1. The utility model provides an assembled steel and concrete integrated configuration, includes two steel and concrete foundation columns (1) and connects two crossbeam (2) between two steel and concrete foundation columns (1), its characterized in that: the surface of the reinforced concrete foundation column (1) is slidably sleeved with two base sleeves (3), one side of each base sleeve (3) is fixed with an end sleeve (4), two ends of each beam (2) are embedded into the inner sides of the two parallel end sleeves (4), a splicing structure is arranged between each beam (2) and each end sleeve (4), an adjusting mechanism is arranged between each base sleeve (3) and each reinforced concrete foundation column (1), each reinforced concrete foundation column (1) comprises a steel foundation column (101) and a concrete inner foundation column (102) arranged on the inner side of the steel foundation column (101), each adjusting mechanism comprises two side foundation blocks (5) symmetrically fixed on the other side surface of each base sleeve (3), a pull frame (6) is slidably arranged between the two side foundation blocks (5), a limiting pin (7) is fixed on one side of each pull frame (6), a plurality of limiting grooves (8) corresponding to the limiting pins (7) are uniformly formed in one side surface of each reinforced concrete foundation column (1), the bottom end of the limiting pin (7) penetrates through the base sleeve (3) and is embedded into the inner side of one limiting groove (8).

2. An assembled steel and concrete composite structure as claimed in claim 1, wherein: interior spout (12) have been seted up to the inside of side base block (5), and the inside of interior spout (12) is provided with tube-shape spring (13) and ejector pad (14), the side slide has been seted up to the inboard surface of side base block (5), be fixed with the side slider between ejector pad (14) and draw frame (6), just the side slider is in the side slide.

3. An assembled steel and concrete composite structure as claimed in claim 2, wherein: cylindrical lugs are fixed on the bottom end of the inner sliding groove (12) and the surface of one side of the push block (14), and two ends of the cylindrical spring (13) are sleeved on the two cylindrical lugs respectively.

4. An assembled steel and concrete composite structure as claimed in claim 1, wherein: the splicing structure comprises a clamping bolt (9), first bolt holes corresponding to the clamping bolts (9) are formed in the two ends of the cross beam (2), second bolt holes corresponding to the clamping bolts (9) are formed in the surfaces of the two sides of the end sleeve (4), the clamping bolts (9) penetrate through the end portion of the cross beam (2) through the first bolt holes, and the two ends of the clamping bolts (9) are clamped in the two second bolt holes respectively.

5. An assembled steel and concrete composite structure as claimed in claim 4, wherein: spring chambers (10) are arranged inside two ends of the clamping bolt (9), the end portions of the spring chambers (10) are connected with semicircular telescopic clamping blocks (15) through springs, rectangular clamping grooves (11) corresponding to the semicircular telescopic clamping blocks (15) are formed in the inner walls of two sides of the second bolt hole, and the top ends of the semicircular telescopic clamping blocks (15) are clamped on the inner side of one rectangular clamping groove (11).

6. An assembled steel and concrete composite structure as claimed in claim 4, wherein: the cross sections of the end sleeves (4) and the cross beams (2) are rectangular, and the inner side sizes of the end sleeves (4) are matched with the size of the cross beam (2).

7. An assembled steel and concrete composite structure as claimed in claim 1, wherein: the front and back surfaces of the reinforced concrete foundation column (1) are provided with guide sliding chutes, the inner walls of the two sides of the foundation sleeve (3) are fixed with guide sliding strips, and the guide sliding strips are embedded into the guide sliding chutes.

8. A manufacturing method of an assembly type steel-concrete combined structure is characterized in that: the method comprises the following steps:

prefabricating a steel-concrete foundation column (1): the method comprises the following steps of (1) adopting channel steel as a main body, then placing a concrete casting mold in the inner side of the channel steel, determining that the peripheral surfaces of the casting mold are consistent with gaps of the inner wall of the channel steel, then injecting concrete into the gap between the channel steel and the casting mold, inserting a vibrating rod to compact the channel steel, then performing end face treatment on two ends of the channel steel, and waiting for the concrete to be completely solidified, thus finishing the prefabrication of the steel-concrete foundation column (1);

step two, prefabricating the cross beam (2): a solid rectangular steel column is adopted, holes are formed in two ends of the rectangular steel column, and clamping bolts (9) penetrate through the holes;

step three, processing the base sleeve (3): firstly, a hole for a limiting pin (7) to pass through is formed in one side of a base sleeve (3), then an end sleeve (4) is welded to one side of the base sleeve (3), then two side base blocks (5) are welded to the other side of the base sleeve (3), the limiting pin (7) can pass through the hole in the surface of the base sleeve (3) to the inner side of the base sleeve (3), and then a clamping bolt (9) serving as a connecting piece is inserted into the end sleeve (4);

transporting the reinforced concrete foundation column (1), the cross beam (2) and the foundation sleeve (3) to a construction site, and confirming that the surfaces of the reinforced concrete foundation column (1), the cross beam (2) and the foundation sleeve (3) are not damaged;

splicing the base sleeve (3) and the reinforced concrete base column (1): firstly, laterally pulling the pulling frame (6), sleeving the base sleeve (3) on the surface of the reinforced concrete base column (1), then sliding the base sleeve (3) to a proper position on the surface of the reinforced concrete base column (1), and then loosening the pulling frame (6) to enable the limiting pin (7) to be clamped into the inner side of the limiting groove (8) to limit the base sleeve (3), so that the base sleeve (3) and the reinforced concrete base column (1) are spliced;

step six, splicing the beam (2) and the end sleeve (4): firstly, the clamping bolt (9) is pushed out from the end sleeve (4), the end part of the beam (2) is inserted into the inner side of the end sleeve (4), then the clamping bolt (9) penetrates through the beam (2) and the end sleeve (4) simultaneously, the beam (2) and the end sleeve (4) are spliced, and the splicing of the steel-concrete composite structure can be completed.

Background

The steel-concrete composite structure is a structure combining a steel structure and a concrete structure together and has the advantages of the steel structure and the concrete structure, and the assembly type steel-concrete composite structure is a steel-concrete composite structure produced in a factory, is prefabricated in a factory at present and is spliced on site, and is widely applied to various large building industries at present.

The existing assembly type steel-concrete composite structure needs to be spliced on site to a steel-concrete foundation column and a beam when in use, and the splicing positions of the existing steel-concrete foundation column and the beam are fixed and cannot be adjusted according to actual site conditions, so that the existing steel-concrete composite structure has certain limitation in actual use.

Disclosure of Invention

The present invention is directed to a fabricated steel-concrete composite structure and a method for manufacturing the same, which solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an assembly type steel-concrete combined structure comprises two steel-concrete foundation columns and two cross beams connected between the two steel-concrete foundation columns, wherein two foundation sleeves are slidably sleeved on the surfaces of the steel-concrete foundation columns, and one side of the base sleeve is fixed with an end sleeve, two ends of the beam are respectively embedded into the inner sides of the two parallel end sleeves, a splicing structure is arranged between the beam and the end sleeve, an adjusting mechanism is arranged between the base sleeve and the reinforced concrete base column, the steel-concrete foundation column comprises a steel foundation column and a concrete inner foundation column arranged on the inner side of the steel foundation column, the adjusting mechanism comprises two side foundation blocks symmetrically fixed on the other side surface of the foundation sleeve, and a pull frame is arranged between the two side base blocks in a sliding manner, a limiting pin is fixed on one side of the pull frame, a plurality of limiting grooves corresponding to the limiting pin are uniformly formed in the surface of one side of the reinforced concrete base column, and the bottom end of the limiting pin penetrates through the base sleeve and is embedded into the inner side of one limiting groove.

Preferably, an inner sliding groove is formed in the side base block, a cylindrical spring and a pushing block are arranged in the inner sliding groove, a side sliding way is formed in the inner side surface of the side base block, a side sliding block is fixed between the pushing block and the pull frame, and the side sliding block is located in the side sliding way.

Preferably, cylindrical protruding blocks are fixed on the bottom end of the inner sliding groove and the surface of one side of the pushing block, and two ends of the cylindrical spring are sleeved on the two cylindrical protruding blocks respectively.

Preferably, the splicing structure comprises a clamping bolt, first bolt holes corresponding to the clamping bolt are formed in both ends of the cross beam, second bolt holes corresponding to the clamping bolt are formed in both side surfaces of the end sleeve, the clamping bolt penetrates through the end portion of the cross beam through the first bolt holes, and both ends of the clamping bolt are respectively clamped in the two second bolt holes.

Preferably, spring chambers are arranged inside two ends of the clamping bolt, the end of each spring chamber is connected with a semicircular telescopic clamping block through a spring, rectangular clamping grooves corresponding to the semicircular telescopic clamping blocks are formed in the inner walls of two sides of the second bolt hole, and the top ends of the semicircular telescopic clamping blocks are clamped on the inner side of one rectangular clamping groove.

Preferably, the cross sections of the end sleeves and the cross beams are rectangular, and the inner side size of the end sleeves is matched with the size of the cross beams.

Preferably, the front and back surface of the reinforced concrete foundation column is provided with a guide sliding groove, the inner walls of the two sides of the foundation sleeve are fixed with guide sliding strips, and the guide sliding strips are embedded into the guide sliding grooves.

A manufacturing method of an assembled steel-concrete composite structure comprises the following steps:

step one, prefabricating a reinforced concrete foundation column: adopting channel steel as a main body, then placing a concrete casting mold in the inner side of the channel steel, determining that the peripheral surfaces of the casting mold are consistent with the gaps of the inner wall of the channel steel, then injecting concrete into the gap between the channel steel and the casting mold, inserting a vibrating rod to compact the channel steel, then performing end surface treatment on two ends of the channel steel, and waiting for the concrete to be completely solidified, thus finishing the prefabrication of the steel-concrete foundation column;

step two, prefabricating the cross beam: a solid rectangular steel column is adopted, and holes are formed in two ends of the rectangular steel column for the clamping bolts to penetrate through;

step three, processing the base sleeve: firstly, forming a hole for a limiting pin to pass through on one side of a base sleeve, welding an end sleeve on one side of the base sleeve, welding two side blocks on the other side of the base sleeve, enabling the limiting pin to pass through the hole on the surface of the base sleeve to the inner side of the base sleeve, and then inserting a clamping bolt serving as a connecting piece into the end sleeve;

transporting the reinforced concrete foundation column, the beam and the foundation sleeve to a construction site, and confirming that the surfaces of the reinforced concrete foundation column, the beam and the foundation sleeve are not damaged;

splicing the base sleeve and the reinforced concrete base column: firstly, laterally pulling the pull frame to enable the end part of the limiting pin to laterally move, sleeving the base sleeve on the surface of the steel-concrete base column, then sliding the base sleeve on the surface of the steel-concrete base column to a proper position, loosening the pull frame, enabling the cylindrical spring to push the push block and the pull frame back, enabling the limiting pin to be clamped into the inner side of the limiting groove to limit the base sleeve, and completing splicing of the base sleeve and the steel-concrete base column;

and step six, splicing the beam and the end sleeve: push out the gim peg from the pot head earlier, and insert the inboard of pot head with the tip of crossbeam, then run through crossbeam and pot head with the gim peg simultaneously through first keyhole and second keyhole, and make the both ends of gim peg block respectively in two second keyholes on pot head surface, and make the top of semi-circular flexible fixture block the inboard of rectangle draw-in groove of card under the promotion of the indoor side spring of spring, accomplish the concatenation of crossbeam and pot head, follow-up highly adjusting the crossbeam according to actual conditions, can accomplish the concatenation of steel-concrete integrated configuration.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up the adjustment mechanism who comprises side base block, draw frame, spacer pin, spacing groove, interior spout, tube-shape spring and ejector pad isotructure for the concatenation position of steel-concrete foundation column and crossbeam can carry out nimble regulation according to the site conditions of reality, has increased substantially steel-concrete composite structure's assembly flexibility and convenience, brings the facility for operating personnel buildding steel-concrete composite structure at the scene.

2. Through setting up the mosaic structure who comprises structure such as draw-in bolt, spring chamber, semi-circular flexible fixture block and rectangle draw-in groove for completion that can be quick between reinforced concrete foundation column and the crossbeam is connected and the split, thereby brings the convenience for operating personnel to the equipment construction of reinforced concrete integrated configuration, has increased substantially holistic assembly efficiency, and has improved holistic work efficiency, and has good stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of the base sleeve of the present invention;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view of a portion of the invention in the area C of FIG. 3;

FIG. 6 is a cross-sectional view of a steel-mixed foundation column of the present invention;

in the figure: 1. a steel-concrete foundation column; 101. a steel foundation column; 102. concrete inner foundation columns; 2. a cross beam; 3. a base sleeve; 4. end sleeves; 5. a side base block; 6. pulling the frame; 7. a spacing pin; 8. a limiting groove; 9. fastening a bolt; 10. a spring chamber; 11. a rectangular clamping groove; 12. an inner chute; 13. a cylindrical spring; 14. a push block; 15. a semicircular telescopic clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 6, the present invention provides a technical solution: an assembly type steel-concrete composite structure comprises two steel-concrete foundation columns 1 and two cross beams 2 connected between the two steel-concrete foundation columns 1, wherein the surfaces of the steel-concrete foundation columns 1 are slidably sleeved with two foundation sleeves 3, one sides of the foundation sleeves 3 are fixedly welded with end sleeves 4, two ends of each cross beam 2 are respectively embedded into the inner sides of the two parallel end sleeves 4, a splicing structure is arranged between each cross beam 2 and the corresponding end sleeve 4, an adjusting mechanism is arranged between each foundation sleeve 3 and the corresponding steel-concrete foundation column 1, each steel-concrete foundation column 1 comprises a steel foundation column 101 and a concrete inner foundation column 102 arranged on the inner side of the corresponding steel foundation column 101, a stable steel-concrete structure is formed, each adjusting mechanism comprises two side foundation blocks 5 symmetrically welded on the other side surface of the corresponding foundation sleeve 3, a pull frame 6 is arranged between the two side foundation blocks 5 in a sliding manner, a limit pin 7 is welded on one side of the pull frame 6, a plurality of limit grooves 8 corresponding to the limit pin 7 are uniformly formed on one side surface of the corresponding steel-concrete foundation columns 1, the bottom of spacer pin 7 runs through base cover 3 and imbeds to the inboard of one of them spacing groove 8, interior spout 12 has been seted up to the inside of side base block 5, and the inside of interior spout 12 is provided with tube-shape spring 13 and ejector pad 14, the side slide has been seted up on the inboard surface of side base block 5, the welding has the side slider between ejector pad 14 and the draw frame 6, and the side slider is in the side slide, make the concatenation position of steel-concrete foundation column 1 and crossbeam 2 can carry out nimble regulation according to actual site conditions, the bottom of interior spout 12 and one side surface of ejector pad 14 all are fixed with cylindrical lug, the both ends of tube-shape spring 13 overlap respectively on two cylindrical lug, cylindrical lug is used for preventing tube-shape spring 13's off tracking.

In this embodiment, preferably, the splicing structure includes a bolt 9, first bolt holes corresponding to the bolt 9 are formed at both ends of the cross beam 2, second bolt holes corresponding to the bolt 9 are formed on both side surfaces of the end sleeve 4, the bolt 9 penetrates through the end portion of the cross beam 2 through the first bolt holes, and the two ends of the clamping bolt 9 are respectively clamped in the two second bolt holes, so that the connection and the disconnection between the steel-concrete foundation column 1 and the cross beam 2 can be rapidly completed, the spring chambers 10 are respectively arranged inside the two ends of the clamping bolt 9, the end part of the spring chamber 10 is connected with a semicircular telescopic fixture block 15 through a spring, the inner walls of the two sides of the second bolt hole are both provided with a rectangular clamping groove 11 corresponding to the semicircular telescopic fixture block 15, and the top end of the semicircular telescopic clamping block 15 is clamped on the inner side of one rectangular clamping groove 11, so that the end part of the clamping bolt 9 can be smoothly clamped in the second bolt hole and is easy to disassemble subsequently.

In this embodiment, preferably, the cross sections of the end sleeves 4 and the cross beam 2 are rectangular, and the inner dimensions of the end sleeves 4 are matched with the dimensions of the cross beam 2, so that the end portions of the cross beam 2 can be smoothly inserted into the inner sides of the end sleeves 4.

In this embodiment, preferably, the front and back surfaces of the steel-concrete foundation column 1 are both provided with guide sliding grooves, the inner walls of the two sides of the base sleeve 3 are both fixed with guide sliding strips, and the guide sliding strips are embedded into the guide sliding grooves, so that the base sleeve 3 can stably slide on the surface of the steel-concrete foundation column 1.

The manufacturing method of the assembly type steel-concrete combined structure comprises the following steps: prefabricating the steel-concrete foundation column 1: adopting channel steel as a main body, then placing a concrete casting mold in the inner side of the channel steel, determining that the peripheral surfaces of the casting mold are consistent with the gaps of the inner walls of the channel steel, then injecting concrete into the gap between the channel steel and the casting mold, inserting a vibrating rod to compact the concrete, then performing end surface treatment on two ends of the channel steel to prevent the concrete from overflowing, and waiting for the concrete to be completely solidified, thus finishing the prefabrication of the steel-concrete foundation column 1; prefabrication of the cross beam 2: a solid rectangular steel column is adopted, and holes for the clamping bolts 9 to pass through are formed in the two ends of the rectangular steel column through an automatic drilling machine; processing of the base sleeve 3: firstly, forming a hole for a limiting pin 7 to pass through on one side of a base sleeve 3 by using an automatic drilling machine, welding an end sleeve 4 on one side of the base sleeve 3, welding two side base blocks 5 on the other side of the base sleeve 3, enabling the limiting pin 7 to penetrate through the hole on the surface of the base sleeve 3 to the inner side of the base sleeve 3, and then inserting a clamping bolt 9 serving as a connecting piece into the end sleeve 4; then transporting the reinforced concrete foundation column 1, the cross beam 2 and the foundation sleeve 3 to a construction site, and confirming that the surfaces of the reinforced concrete foundation column 1, the cross beam 2 and the foundation sleeve 3 are not damaged after the reinforced concrete foundation column reaches the construction site; splicing the base sleeve 3 and the reinforced concrete base column 1: firstly, laterally pulling the pulling frame 6 to enable the end part of the limiting pin 7 to laterally move, sleeving the base sleeve 3 on the surface of the steel-concrete base column 1, then sliding the base sleeve 3 on the surface of the steel-concrete base column 1 to a proper position, then loosening the pulling frame 6 to enable the cylindrical spring 13 to push the push block 14 and the pulling frame 6 back, enabling the limiting pin 7 to be clamped into the inner side of the limiting groove 8 to limit the base sleeve 3, and completing splicing of the base sleeve 3 and the steel-concrete base column 1; and finally, splicing the beam 2 and the end sleeve 4: push out earlier the gim peg 9 from the pot head 4 in, and insert the inboard of pot head 4 with the tip of crossbeam 2, then run through crossbeam 2 and pot head 4 simultaneously with gim peg 9 through first keyhole and second keyhole, and make the both ends of gim peg 9 block respectively in two second keyholes on pot head 4 surface, and make the top of semi-circular flexible fixture block 15 block the inboard of rectangle draw-in groove 11 under the promotion of the inboard spring of spring chamber 10, accomplish the concatenation of crossbeam 2 and pot head 4, follow-up highly adjusting crossbeam 2 according to actual conditions, only need the side draw frame 6 during the adjustment, it can to cause the tip of spacer pin 7 can block the spacing 8 inboards of other positions, can accomplish the concatenation of steel-concrete integrated configuration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.