1. The gas cylinder carrying trolley is characterized by comprising a push-pull component (1) and a bearing component (2); the push-pull component (1) comprises a handle (12), a connecting rod (13) and a pull rod (11); two ends of the handle (12) are respectively connected with one end of the connecting rod (13); the other end of the connecting rod (13) is connected with one end of the pull rod (11); the bearing part (2) comprises a square frame and a plurality of pulleys (21); the pulley (21) is arranged on the bottom surface of the square frame; a plurality of partition plates (25) are arranged in the square frame; the partition plates (25) are mutually vertically connected, and two sides of each partition plate (25) are respectively connected with the wall of the square frame to form cross distribution; the other end of the pull rod (11) is connected with the square frame.

2. A gas cylinder trolley according to claim 1, characterized in that the square frame further comprises a bottom frame, an upper frame and a first square member (23); one side of the bottom frame and one side of the upper frame are connected through the first through piece (23), and the other side of the bottom frame and the other side of the upper frame are connected through the pull rod (11).

3. A gas cylinder carrying trolley according to claim 2, characterized in that the sides of the square frame are provided with enclosing plates (26); the upper end of the enclosing plate (26) is fixedly connected with the upper frame, the lower end of the enclosing plate is fixedly connected with the bottom frame, and the two sides of the enclosing plate are fixedly connected with the first square tube piece (23) or the pull rod (11).

4. A gas cylinder handling trolley according to claim 2, characterised in that the bottom frame comprises a number of second square pieces (22) and a bottom plate (24); the head ends and the tail ends of the plurality of second square tube pieces (22) are mutually and vertically connected to form a second frame matched with the bottom plate (24); the bottom plate (24) is fixed on a second frame formed by connecting second square tube pieces (22).

5. The gas cylinder carrying trolley according to claim 4, characterized in that the upper frame comprises a plurality of third square tube members (27), and the head ends and the tail ends of the plurality of third square tube members (27) are connected perpendicularly to each other.

6. The gas cylinder carrying trolley according to claim 5, characterized in that the upper end of the first square tube (23) is vertically connected with the third square tube (27), and the lower end is vertically connected with the second square tube (22).

7. The gas cylinder carrying trolley according to claim 5, characterized in that the bottom end of the pull rod (11) is vertically connected with the second square tube (22), and the middle part is vertically connected with the third square tube (27).

8. The gas cylinder carrying trolley according to claim 5, characterized in that a reinforcing member (14) is arranged at a right angle formed by connecting the pull rod (11) with the second square tube (22) and the third square tube (27).

9. A gas cylinder trolley according to any one of claims 1 to 8, characterized in that the handle (12) is provided with a sealing cover at both ends.

10. Gas cylinder trolley according to any of claims 1 to 8, characterized in that the pulley (21) has a locking function.

Background

At present, chromatographic test on transformer oil is a normalized work, the transformer oil with 500kV voltage level is tested once in 3 months, the transformer oil with 220kV and 110kV voltage levels is tested once in 6 months, the transformer oil with 35kV voltage level is tested once in 1 year, and the test frequency is quite high. When the chromatographic test is carried out, standard gas is required to be used for standard sample, and the standard gas is contained by a high-pressure gas bottle. Because test frequency is high, total gaseous demand gauge height, once need get the bottle gaseous, the gas cylinder does not have a fixing device moreover, and the tester gets gas and the test procedure at this gas cylinder, causes this gas cylinder to topple over easily, and breaks the relief pressure valve, injures the tester by a crashing object even.

Disclosure of Invention

The invention provides a gas cylinder carrying trolley which comprises a push-pull component and a bearing component. The push-pull component comprises a handle and a pull rod, wherein the handle is a round metal pipe fitting and is convenient for a carrier to hold tightly; the handle is vertically connected with the pull rod through the connecting rod, so that the trolley can form a certain angle with the ground when being laid down, and the gas cylinder is convenient to assemble and disassemble. The bearing part comprises a square frame consisting of square through pieces with various lengths, the bottom of the square frame is provided with a bottom plate, the side face of the square frame is provided with a surrounding plate, and the center of the square frame is provided with a partition plate, so that a plurality of gas cylinders are fixed and carried at one time, the gas cylinders are prevented from colliding with each other and toppling over and breaking a gas taking port and a pressure reducing valve in the transportation process and the test process of a tester, and even the tester is injured by crashing.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a gas cylinder carrying trolley comprises a push-pull component and a bearing component; the push-pull component comprises a handle, a connecting rod and a pull rod; two ends of the handle are respectively connected with one end of the connecting rod; the other end of the connecting rod is connected with one end of the pull rod; the bearing part comprises a square frame and a plurality of pulleys; the pulley is arranged on the bottom surface of the square frame; a plurality of partition plates are arranged in the square frame; the partition plates are mutually and vertically connected, and two sides of each partition plate are respectively connected with the square frame wall to form cross distribution; the other end of the pull rod is connected with the square frame.

Furthermore, the square frame also comprises a bottom frame, an upper frame and a first square through piece; one side of the bottom frame is connected with one side of the upper frame through the first square through piece, and the other side of the bottom frame is connected with the other side of the upper frame through the pull rod.

Furthermore, a coaming is arranged on the side surface of the square frame; the upper end of the coaming is fixedly connected with the upper frame, the lower end of the coaming is fixedly connected with the bottom frame, and the two sides of the coaming are fixedly connected with the first square tube piece or the pull rod.

Further, the bottom frame comprises a plurality of second square tube pieces and a bottom plate; the head ends and the tail ends of the plurality of second square tube pieces are mutually and vertically connected to form a second frame matched with the bottom plate; the bottom plate is fixed on a second frame formed by connecting second square tube pieces.

Furthermore, the upper frame comprises a plurality of third square tube pieces, and the head ends and the tail ends of the third square tube pieces are mutually and vertically connected.

Furthermore, the upper end of the first square tube is vertically connected with the third square tube, and the lower end of the first square tube is vertically connected with the second square tube.

Furthermore, the bottom end of the pull rod is vertically connected with the second square tube, and the middle part of the pull rod is vertically connected with the third square tube.

Furthermore, a reinforcing piece is arranged at a right angle formed by connecting the pull rod with the second square tube and the third square tube.

Furthermore, two ends of the handle are provided with sealing covers.

Further, the pulley has a locking function.

The invention provides a gas cylinder carrying trolley which comprises a push-pull component and a bearing component. The push-pull component comprises a handle and a pull rod, wherein the handle is a round metal pipe fitting which is convenient for a carrier to hold tightly, and the pull rod is fixedly connected with the bearing component and used for pushing or pulling the bearing component; the handle is vertically connected with the pull rod through the connecting rod, so that a certain distance is kept between the handle and the pull rod, a certain angle can be formed between the trolley and the ground when the trolley is laid down, and the operation of loading and unloading the gas cylinder is convenient. The bearing part comprises a square frame consisting of square through pieces with various lengths, the bottom of the square frame is provided with a bottom plate, the side face of the square frame is provided with a surrounding plate, and a central cavity of the square frame is provided with a partition plate, so that a plurality of gas cylinders are fixed and carried at one time, the gas cylinders are prevented from colliding with each other and toppling over and breaking a gas taking port and a pressure reducing valve in the transportation process and the test process of a tester, and even the tester is injured by crashing.

Drawings

Fig. 1 is a structural diagram of a gas cylinder carrying trolley.

Description of reference numerals: 1-push-pull part, 2-bearing part, 3-gas cylinder, 11-pull rod, 12-handle, 13-connecting rod, 14-reinforcing piece, 21-pulley, 22-second square tube, 23-first square tube, 24-bottom plate, 25-clapboard, 26-coaming and 27-third square tube.

Detailed Description

The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

Example one

As shown in fig. 1, the structure diagram of a gas cylinder carrying trolley comprises a push-pull component 1 and a bearing component 2, wherein the push-pull component 1 comprises a handle 12, and the handle 12 is a round metal pipe. The holes at the two ends of the handle 12 are sealed by hemispherical covers, and the sealing modes comprise welding, embedding or bonding and the like, so that the risk of bruising is prevented when a human body collides carelessly. The push-pull component 1 further comprises two connecting rods 13, one ends of the two connecting rods 13 are provided with circular arc notches, and the radius of the circular arcs is the same as the outer diameter of the handle 12. The ends of the two connecting rods 13 with the circular arc notches are vertically welded to the two ends of the handle 12 in an attaching mode, the other ends of the two connecting rods are vertically welded to the upper ends of the two pull rods 11, the two connecting rods 13 are located on the same horizontal plane and are parallel to each other, and the two pull rods 11 are located on the same horizontal plane and are parallel to each other. A reinforcing member 14 is additionally welded in a right angle formed by the connecting rod 13 and the handle 12 so as to increase the stress strength of the connection between the connecting rod 13 and the handle 12. A reinforcing member 14 is additionally welded in a right angle formed between the connecting rod 13 and the pull rod 11 so as to increase the stress strength of the connection between the connecting rod 13 and the pull rod 11. The pull rod 11 and the connecting rod 13 are made of square metal pipe fittings, the specification and the model are the same, so that the manufacture is convenient, and the manufacturing cost is reduced, wherein the height of the pull rod 11 is higher than that of the gas cylinder 3 to be loaded.

The bearing part 2 comprises a square frame and pulleys 21, wherein the pulleys 21 are fixed at four corners of the bottom surface of the square frame and have a locking function, and the trolley is prevented from sliding under the non-artificial condition. The square frame comprises a bottom frame and an upper frame, the bottom frame and the upper frame are parallel to each other, one side of the bottom frame and one side of the upper frame are connected through two first square pieces 23, and the connection mode comprises welding, riveting or bolt connection. The vertical sides around the square frame are respectively provided with a coaming 26, and the four sides of each coaming 26 are respectively fixed on the upper frame, the bottom frame and the first square through piece 23. Four partition plates 25 are arranged in the middle space of the square frame, the bottom edges of the four partition plates 25 are vertically connected with the bottom frame, and the top edges of the four partition plates are flush with the upper frame. One side of the four partition plates 25 is mutually perpendicular and connected to form a cross distribution, the other side is connected with the surrounding plate 26 and the upper frame, the inner space of the square frame is divided into four blank spaces with the same size, and the blank spaces are used for loading the gas cylinders 3 and preventing the gas cylinders 3 from colliding with each other to damage the pressure reducing valve in the transportation process when the gas cylinders can be loaded at one time.

In specific implementation, the bottom frame comprises a second square tube 22, the number of the second square tube 22 is four, and the first square tube 22 and the second square tube are vertically connected end to form a second frame, and the connection mode comprises welding; the upper surface of the bottom frame is also provided with a bottom plate 24, and four sides of the bottom plate 24 are fixed on the second frame. The pulley 21 is fixed at the end-to-end part of the second square tube 22.

In a specific implementation, the upper frame includes a third square member 27, and the third square member 27 has four pieces and is connected vertically end to end, and the connection manner includes welding.

In specific implementation, the upper end of the first square tube 23 is vertically connected with the end-to-end part of the third square tube 27, and the lower end of the first square tube 23 is vertically connected with the end-to-end part of the second square tube 22.

In specific implementation, the other side of the bottom frame is connected with the other side of the upper frame through two pull rods 11 of the push-pull component 1, the bottom ends of the pull rods 11 are vertically connected with the end-to-end part of the second square through piece 22, and the middle part of each pull rod 11 is vertically connected with the end-to-end part of the third square through piece 27; the right angle formed by the pull rod 11, the second square tube 22 and the third square tube 27 is additionally welded with a reinforcing member 14 to strengthen the stress strength of the connection.

In specific implementation, the second square tube 22, the third square tube 27 and the first square tube 23 are made of square metal tubes which are the same as the pull rod 11, and have the same specification and model, so as to facilitate manufacturing and reduce manufacturing cost, wherein the height of the first square tube 23 is half of the height of the pull rod 11.

The invention provides a gas cylinder carrying trolley which comprises a push-pull component and a bearing component. The push-pull component comprises a handle and a pull rod, wherein the handle is a round metal pipe fitting which is convenient for a carrier to hold tightly, and the pull rod is fixedly connected with the bearing component and used for pushing or pulling the bearing component; the handle is vertically connected with the pull rod through the connecting rod, so that a certain distance is kept between the handle and the pull rod, a certain angle can be formed between the trolley and the ground when the trolley is laid down, and the operation of loading and unloading the gas cylinder is convenient. The bearing part comprises a square frame consisting of square through pieces with various lengths, the bottom of the square frame is provided with a bottom plate, the side face of the square frame is provided with a surrounding plate, and a central space of the square frame is provided with a partition plate, so that a plurality of gas cylinders are fixed and carried at one time, the gas cylinders are prevented from colliding with each other and toppling over and breaking a gas taking port and a pressure reducing valve in the transportation process and the test process of a tester, and even the tester is injured by crashing.

In the description of the present invention, it is to be understood that the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the first feature may be "on" the second feature in direct contact with the second feature, or the first and second features may be in indirect contact via an intermediate. "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.