1. A marine beacon light, comprising: the navigation mark lamp comprises a navigation mark lamp body, a supporting seat, a sliding assembly, a stand column and a driving assembly; the bottom of the beacon light body is arranged on the supporting seat; the sliding assembly comprises a sliding block and a sliding groove; a chute is arranged on the column body of the upright column along the height direction; the sliding block is connected in the sliding groove in a sliding manner; the outer vertical surface of the sliding block is fixed with the supporting seat; the driving component drives the sliding block to move up and down in the sliding groove.

2. The marine beacon light of claim 1, wherein the slider encases the shaft of the post; the adjacent part of the sliding block and the sliding groove is provided with a sliding bulge embedded in the sliding groove; the sliding protrusion slides up and down along the guide of the sliding groove.

3. The marine beacon light of claim 1, wherein the drive assembly is a reel assembly; the wire wheel assembly comprises a wire take-up wheel, a pull rope and a fixed pulley; a take-up pulley is fixed on one side of the bottom of the upright post; the take-up pulley is arranged below the bottommost end of the sliding groove; a fixed pulley is fixed at the top of the upright post; a pull rope is adhered to the body of the take-up pulley; the other end of the pull rope is wound around the fixed pulley and is adhered to the top surface of the sliding block.

4. The marine beacon light of claim 1, wherein the drive assembly is a motorized lift assembly; the electric lifting assembly comprises a motor, a supporting block, a screw rod and a limiting block; a motor is fixed at the bottom of one side of the upright post; the motor is arranged below the bottommost end of the sliding chute; the output end of the motor is arranged upwards; the motor is in transmission connection with the screw rod; the axial direction of the screw rod is consistent with the axial direction of the upright post; the bottom end of the screw rod is rotatably connected with a supporting block through a shaft sleeve; the supporting block is welded on the column body of the upright column; the screw rod penetrates through the sliding block and is in threaded fit with a threaded hole through which the sliding block penetrates.

5. The marine beacon light of claims 1-4, wherein the output of the motor is drivingly connected to the lead screw via a coupling.

6. The marine beacon light of claims 1-4, wherein the top of the lead screw is higher than the highest end of the chute; the top end of the screw rod is provided with a limiting block through a shaft seat; the limiting block is fixed at the top end of the upright post.

7. The marine beacon light of claim 1, further comprising a locking structure for securing the beacon light body to the support base; the locking structure comprises a locking groove and a locking bolt; a lamp holder is fixed at the bottom of the beacon light body; the lamp holder is embedded in the locking groove; a locking groove is formed in the top surface of the supporting seat; a locking bolt in threaded fit is inserted into the locking groove from the outer vertical surface of the supporting seat; the locking bolt penetrates into the locking groove along the direction vertical to the side wall of the locking groove; the end part of the locking bolt is propped against the side wall of the lamp holder; the maximum distance between the lamp holder side wall and the locking groove side wall is smaller than the length of the locking bolt penetrating into the locking groove.

8. The marine beacon light of claim 7, wherein the opening of the locking groove is slightly larger than the size of the light holder.

9. The marine beacon light of claim 1, wherein a support bar is further fixed between the bottom of the support base and the outer vertical surface of the slider.

10. The marine beacon light of claim 1, wherein the outer vertical surface of the slider is welded to the support base.

Background

The navigation mark lamp is one of aviation obstruction lamp series products, and in order to ensure the navigation safety of ships and the safety of buildings on water, such as bridges, the navigation mark lamp is required to be arranged on the sea or the water. The navigation mark lamp emits specified light color and flash frequency at night so that the ship in a certain range can observe the light emitting signal, and the functions of reminding and warning are achieved. Patent number is 202022602176.8's patent document discloses a beacon light lighting fixture of adjustable beacon light height, and the beacon light main part is installed on the supporting disk that the lamp pole set up to reciprocate in the loop bar through the lamp pole, make the lamp pole drive the beacon light main part and carry out the regulation of upper and lower position, thereby adjust the use height of beacon light, solved the problem that the beacon light can not adjust the use height according to the environment, improved the suitability of beacon light. However, the beacon light holder mentioned in the above document is not suitable for a beacon light with a high installation height, and the connecting rods at two sides of the light holder cause the light holder to occupy a large space in a transverse direction, and the light holder is complex in structure and difficult to move.

Therefore, it is necessary to develop a navigation light for a ship to solve at least one of the above technical problems.

Disclosure of Invention

The invention aims to provide a marine navigation mark lamp which is simple in structure and small in occupied space.

The above object of the present invention can be achieved by the following technical solutions:

the invention provides a navigation light for a ship, comprising: the navigation mark lamp comprises a navigation mark lamp body, a supporting seat, a sliding assembly, a stand column and a driving assembly; the bottom of the beacon light body is arranged on the supporting seat; the sliding assembly comprises a sliding block and a sliding groove; a chute is arranged on the column body of the upright column along the height direction; the sliding block is connected in the sliding groove in a sliding manner; the outer vertical surface of the sliding block is fixed with the supporting seat; the driving component drives the sliding block to move up and down in the sliding groove.

The navigation mark lamp body is placed on the supporting seat, and then the driving assembly drives the sliding block to move up and down in the sliding groove, so that the supporting seat fixed on the sliding block moves up and down, the height of the navigation mark lamp body is changed, the navigation mark lamp body is convenient to disassemble and assemble, the structure is simple, and the occupied area is small.

Preferably, the sliding block wraps the column body of the upright column; the adjacent part of the sliding block and the sliding groove is provided with a sliding bulge embedded in the sliding groove; the sliding protrusion slides up and down along the guide of the sliding groove.

The protrusion slides in the sliding groove, and the movement is stable.

Preferably, the driving assembly is a reel assembly; the wire wheel assembly comprises a wire take-up wheel, a pull rope and a fixed pulley; a take-up pulley is fixed on one side of the bottom of the upright post; the take-up pulley is arranged below the bottommost end of the sliding groove; a fixed pulley is fixed at the top of the upright post; a pull rope is adhered to the body of the take-up pulley; the other end of the pull rope is wound around the fixed pulley and is adhered to the top surface of the sliding block.

Put the navigation mark lamp body on the supporting seat, then rotate the take-up pulley, the pulling stay cord makes the stay cord winding on the take-up pulley, the one end upward movement at the slider is fixed to the stay cord, it rises in the spout to drive the slider for fixed supporting seat rises on the slider, then it rises to preset position to drive the navigation mark lamp body, accomplish the installation of navigation mark lamp body, otherwise with the navigation mark lamp body dismantlement down, this navigation mark lamp, simple structure, transversely take up an area of for a short time, the dismouting is convenient.

Preferably, the driving assembly is an electric lifting assembly; the electric lifting assembly comprises a motor, a supporting block, a screw rod and a limiting block; a motor is fixed at the bottom of one side of the upright post; the motor is arranged below the bottommost end of the sliding chute; the output end of the motor is arranged upwards; the motor is in transmission connection with the screw rod; the axial direction of the screw rod is consistent with the axial direction of the upright post; the bottom end of the screw rod is rotatably connected with a supporting block through a shaft sleeve; the supporting block is welded on the column body of the upright column; the screw rod penetrates through the sliding block and is in threaded fit with a threaded hole through which the sliding block penetrates.

After the beacon light body is placed on the supporting seat, the motor is started, the motor drives the screw rod to rotate, the sliding block is driven to ascend due to threaded fit with the threaded hole through which the sliding block penetrates, the sliding block slides in the sliding groove, then the supporting seat fixed on the sliding block is driven to ascend, namely, the beacon light body on the supporting seat ascends, the installation of the beacon light body is completed, and otherwise, the beacon light body can be detached; the navigation mark lamp is simple in structure, small in transverse occupied area and convenient to disassemble and assemble.

Preferably, the output end of the motor is in transmission connection with the screw rod through a coupler. The screw rod is convenient to drive to rotate.

Preferably, the top end of the screw rod is higher than the highest end of the sliding groove; the top end of the screw rod is provided with a limiting block through a shaft seat; the limiting block is fixed at the top end of the upright post. Prevent the slider roll-off lead screw top.

Preferably, the navigation mark lamp further comprises a locking structure for fixing the navigation mark lamp body on the supporting seat; the locking structure comprises a locking groove and a locking bolt; a lamp holder is fixed at the bottom of the beacon light body; the lamp holder is embedded in the locking groove; a locking groove is formed in the top surface of the supporting seat; a locking bolt in threaded fit is inserted into the locking groove from the outer vertical surface of the supporting seat; the locking bolt penetrates into the locking groove along the direction vertical to the side wall of the locking groove; the end part of the locking bolt is propped against the side wall of the lamp holder; the maximum distance between the lamp holder side wall and the locking groove side wall is smaller than the length of the locking bolt penetrating into the locking groove.

The lamp holder is placed into the locking groove, then the locking bolt is rotated, the end part of the locking bolt moves towards the inside of the locking groove and extrudes the side wall of the lamp holder until the other side wall of the lamp holder is tightly pressed on the inner wall of the locking groove, the fixed installation of the lamp holder is completed, and the installation operation is simple and convenient.

Preferably, the opening size of the locking groove is slightly larger than the size of the lamp holder. The lamp holder is conveniently put into the locking groove.

Preferably, a support rod connected in an inclined manner is further fixed between the bottom of the support seat and the outer vertical surface of the slide block. The installation stability of supporting seat is improved.

Preferably, the outer vertical surface of the sliding block is welded and fixed with the supporting seat. The stability is improved.

The invention has the characteristics and advantages that:

A. the navigation mark lamp body is placed on the supporting seat, and then the driving assembly drives the sliding block to move up and down in the sliding groove, so that the supporting seat fixed on the sliding block moves up and down, the height of the navigation mark lamp body is changed, the navigation mark lamp body is convenient to disassemble and assemble, the structure is simple, and the transverse occupied area is small;

B. the pull rope is pulled and wound on the take-up pulley, the pull rope is fixed at one end of the sliding block to move upwards, the sliding block is driven to ascend in the sliding groove, the supporting seat fixed on the sliding block ascends, and then the navigation mark lamp body is driven to ascend to a preset position, so that the structure is simple;

the motor drives the screw rod to rotate, and the screw rod is in threaded fit with a threaded hole penetrating through the sliding block to drive the sliding block to ascend, slide in the sliding groove and then drive the supporting seat fixed on the sliding block to ascend, namely the navigation mark lamp body on the supporting seat ascends; the motor drives, need not manual operation, uses manpower sparingly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an overall side view of a marine navigation light according to one embodiment of the present invention;

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

FIG. 3 is an overall side view of a marine navigation light according to a second embodiment of the present invention;

fig. 4 is an installation structure diagram of a navigation light for a ship in the third embodiment of the present invention.

The reference numbers illustrate:

1. a beacon light body; 11 lamp holder; 2. a supporting seat; 21. a support bar; 3. a sliding assembly; 31. a slider; 32. a chute; 4. a column; 5. a reel assembly; 51. a take-up pulley; 52. pulling a rope; 53. a fixed pulley; 6. an electric lifting assembly; 61. a motor; 62. a support block; 63. a screw rod; 64. a limiting block; 7. a locking structure; 71. a locking groove; 72. and locking the bolt.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 and 2, the present invention provides a navigation light for a ship, including: navigation mark lamp body 1, supporting seat 2, slip subassembly 3, stand 4 and line wheel subassembly 5. The bottom of the beacon light body 1 is arranged on the supporting seat 2.

The sliding assembly 3 includes a sliding block 31 and a sliding groove 32. The column body of the upright column 4 is provided with a sliding groove 32 along the height direction. The slide block 31 wraps the column body of the upright column 4, and the adjacent part of the slide block 31 and the slide groove 32 is provided with a slide bulge embedded in the slide groove 32. The sliding protrusion slides up and down along the guide of the slide groove 32. And the outer vertical surface of the sliding block 31 is welded with the supporting seat 2.

A support rod 21 which is connected obliquely is also fixed between the bottom of the support seat 2 and the outer vertical surface of the slide block 31. The connection stability of the support base 2 is improved.

The wire wheel assembly 5 comprises a wire winding wheel 51, a pull rope 52 and a fixed pulley 53. And a take-up pulley 51 is fixed on one side of the bottom of the upright post 4 through a bolt. The take-up pulley 51 is disposed below the lowermost end of the chute 32. The top of the upright post 4 is fixed with a fixed pulley 53 through a bolt. A pull rope 52 is adhered to the body of the take-up pulley 51. The other end of the pulling rope 52 is wound around the fixed pulley and is adhered to the top surface of the sliding block 31.

The working principle is as follows: put beacon light body 1 on supporting seat 2, then rotate take-up pulley 51, pulling stay cord 52 and make stay cord 52 winding on take-up pulley 51, the one end upward movement at slider 31 is fixed to stay cord 52, it rises in spout 32 to drive slider 31, make slider 31 go up fixed supporting seat 2 rise, then drive beacon light body 1 and rise to preset position, accomplish the installation of beacon light body 1, otherwise with beacon light body 1 dismantlement down, this beacon light, moreover, the steam generator is simple in structure, transversely take up an area of for a short time, the dismouting is convenient.

Example two

Referring to fig. 3, unlike the first embodiment, the present embodiment replaces the reel assembly 5 with the electric lifting assembly 6. The electric lifting assembly 6 comprises a motor 61, a supporting block 62, a screw 63 and a limiting block 64. And a motor 61 is fixed at the bottom of one side of the upright post 4 through a bolt. The motor 61 is disposed below the lowermost end of the chute 32. The output end of the motor 61 is arranged upward. And the output end of the motor 61 is in transmission connection with the screw 63 through a coupler. The axial direction of the screw 63 is consistent with the axial direction of the upright post 4. The bottom end of the screw 63 is rotatably connected with a supporting block 62 through a shaft sleeve. The support block 62 is welded to the body of the column 4.

The screw 63 penetrates through the slider 31 and is in threaded fit with a threaded hole penetrating through the slider 31.

The top end of the screw 63 is higher than the highest end of the sliding groove 32. And a limiting block 64 is arranged at the top end of the screw rod 63 through a shaft seat. The limiting block 64 is fixed at the top end of the upright post 4 through bolts.

After the beacon light body 1 is placed on the supporting seat 2, the motor 61 is started, the motor 61 drives the screw rod 63 to rotate, the sliding block 31 is driven to ascend due to the threaded fit with the threaded hole penetrating through the sliding block 31, the sliding block 31 slides in the sliding groove 32, and then the supporting seat 2 fixed on the sliding block 31 is driven to ascend, namely, the beacon light body 1 on the supporting seat 2 ascends to complete the installation of the beacon light body 1, otherwise, the beacon light body 1 can be detached; the navigation mark lamp is simple in structure, small in transverse occupied area and convenient to disassemble and assemble.

EXAMPLE III

Referring to fig. 4, in the present embodiment: and a locking structure 7 for fixing the beacon light body 1 on the supporting seat 2. The locking structure 7 includes a locking groove 71 and a locking bolt 72. And a lamp holder 11 is fixed at the bottom of the beacon light body 1 through a bolt. The lamp socket 11 is fitted into the locking groove 71. The top surface of the support base 2 is provided with a locking groove 71 with an opening slightly larger than the size of the lamp holder 11. A locking bolt 72 with a thread fit is inserted into the locking groove 71 from the outer vertical surface of the support base 2. The locking bolt 72 is inserted into the locking groove 71 in a direction perpendicular to the sidewalls of the locking groove 71. And the end of the locking bolt 72 abuts against the side wall of the lamp holder 11. The maximum distance between the sidewall of the socket 11 and the sidewall of the locking groove 71 is less than the length of the locking bolt 72 inserted into the locking groove 71.

The lamp holder 11 is put into the locking groove 71, then the locking bolt 72 is rotated, the end of the locking bolt 72 moves toward the locking groove 71 and presses the sidewall of the lamp holder 11 until the other sidewall of the lamp holder 11 is tightly pressed against the inner wall of the locking groove 71, thus completing the fixed installation of the lamp holder 11 and simplifying the installation operation.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.