CN219056296U

CN219056296U - Lamp conveying device

Info

Publication number: CN219056296U
Application number: CN202223592784.0U
Authority: CN
Inventors: 万凤鸣; 余江玲; 彭丽璇
Original assignee: Jiangxi Pilot Human Resources Co ltd
Current assignee: Shandong Lushun Supply Chain Management Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a lamp transportation device, which belongs to the technical field of lamp transportation and comprises a base, wherein a square box assembly is arranged above the base, two screws are arranged at the edges of two sides of the square box assembly, a plurality of self-locking universal wheels are arranged below the base, and a limiting device is arranged at one side, far away from the square box assembly, of each screw; the limiting device comprises a limiting rod, a moving plate, a limiting groove, a connecting plate, a fixed frame, a connecting rod and a rotating block, wherein the rotating block is arranged on one side of the screw, which is far away from the square box assembly, the fixed frame is arranged on two sides of the base, and the moving plate is arranged on the inner side of the fixed frame; according to the utility model, by arranging the limiting device, a worker can limit the screw to a certain extent when the worker needs to reduce the possibility of accidental rotation of the screw, so that normal operation of lamp transportation is ensured, and the practicability of the device is improved.

Description

Lamp conveying device

Technical Field

The utility model belongs to the technical field of lamp transportation, and particularly relates to a lamp transportation device.

Background

The lamps are the general name of lighting tools and are divided into ceiling lamps, desk lamps, wall lamps, floor lamps and the like. Means capable of transmitting light, distributing and changing the light distribution of the light source, including all the parts necessary for fixing and protecting the light source, except the light source, and the necessary wiring accessories for connection to the power source.

The utility model discloses a lamp transportation device with a shockproof function, wherein a first square box is fixedly arranged on the surface of the lamp transportation device, a hand wheel is rotated to drive a screw rod to move, the lamp is fixed on the upper surface of a second support plate according to the irregular characteristic of the lamp, the extrusion force of the screw rod to the lamp is effectively buffered by a second spring, a bearing seat can rotate according to the position of the lamp, the relative position of the first support plate and the lamp is controlled, and the lamp is prevented from being extruded and damaged while being fixed; the inner cavity surface of the first square box is fixedly provided with a first spring, the free end of the first spring is fixedly provided with a second square box, at least three groups of first springs are arranged between the five surfaces of the first square box and the second square box, and the first springs play a good role in buffering vibration generated by transportation, so that the integrity of the lamp is effectively protected.

The prior art has the following problems: 1. the screw rod and other structures of the patent are easy to rotate accidentally, so that the lamp transportation work is easy to be influenced to a certain extent, and the practicability of the device is further reduced; 2. the problem that the self-locking universal wheel is inconvenient to assemble and disassemble when the self-locking universal wheel is worn and the like exists in the patent, so that the convenience of the device is reduced.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a lamp transportation device which has the characteristics of high practicability and high convenience.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lamp transportation device comprises a base, wherein a square box assembly is arranged above the base, two screws are arranged at the edges of two sides of the square box assembly, a plurality of self-locking universal wheels are arranged below the base, and a limiting device is arranged at one side, away from the square box assembly, of each screw;

the limiting device comprises a limiting rod, a moving plate, limiting grooves, connecting plates, fixed frames, connecting rods and rotating blocks, wherein the rotating blocks are arranged on one side, far away from the square box assembly, of the screw rod, the fixed frames are arranged on two sides of the base, the moving plate is arranged on the inner side of the fixed frames, two limiting rods are arranged on the moving plate at positions corresponding to the two rotating blocks, a plurality of limiting grooves are formed in the positions, corresponding to the limiting rods, of the rotating blocks, the connecting plates are arranged on one side, far away from the base, of the fixed frames, connecting rods are arranged between the moving plates and the connecting plates, and sliding connection between the connecting rods and the fixed frames is achieved.

Preferably, the appearance design of connecting rod is prismatic design, the size of gag lever post outside diameter equals with the size of spacing inslot side diameter.

Preferably, the limiting device further comprises a first compression spring, and the first compression spring is installed between the movable plate and the fixed frame and located at the outer side of the connecting rod.

Preferably, the base is connected with a plurality of self-locking universal wheels through a plurality of connecting devices, the connecting devices comprise a connecting box, a fixing plate, a mounting frame, a thread block, a thread sleeve and a guide rod, the fixing plate is installed on one side, close to the base, of the self-locking universal wheels, a plurality of connecting boxes are installed on the base, corresponding to the fixing plates, the mounting frame is installed above the fixing plate and located at the position, inside the connecting box, of the connecting box, the guide rod is installed at the position, inside the connecting box, of the mounting frame, the thread block is installed at the position, corresponding to the mounting frame, of the guide rod, and the thread sleeve is installed on the outer side of the thread block through threads.

Preferably, sliding connection is between mounting bracket and the guide bar, the height of connecting box interior top surface equals with the high size of mounting bracket exterior top surface.

Preferably, the connecting device further comprises a moving ring and a second compression spring, the moving ring is slidably connected to the outer side of the guide rod and located at the inner side of the mounting frame, and the second compression spring is installed between the connecting box and the moving ring and located at the outer side of the guide rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the limiting device, a worker can limit the screw to a certain extent when the worker needs to reduce the possibility of accidental rotation of the screw, so that normal operation of lamp transportation is ensured, and the practicability of the device is improved.

2. According to the self-locking universal wheel, the connecting device is arranged, so that a worker can load and unload the self-locking universal wheel through simple operation when the self-locking universal wheel is needed, the work such as maintenance or replacement of the self-locking universal wheel is facilitated for the worker, and the convenience of the device is further improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of a limiting device according to the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3 in accordance with the present utility model;

fig. 5 is a schematic structural view of the connecting device of the present utility model.

In the figure: 1. a square box assembly; 2. a limiting device; 21. a limit rod; 22. a moving plate; 23. a limit groove; 24. a first compression spring; 25. a connecting plate; 26. a fixed frame; 27. a connecting rod; 28. a rotating block; 3. self-locking universal wheels; 4. a connecting device; 41. a connection box; 42. a fixing plate; 43. a mounting frame; 44. a screw block; 45. a thread sleeve; 46. a moving ring; 47. a second compression spring; 48. a guide rod; 5. a base; 6. and (3) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a lamps and lanterns conveyer, includes base 5, square case subassembly 1 is installed to the top of base 5, and two screw rods 6 are all installed to square case subassembly 1's both sides edge, and the below of base 5 is provided with a plurality of auto-lock universal wheels 3, and two screw rods 6 are provided with stop device 2 far away from square case subassembly 1's one side;

the limiting device 2 comprises a limiting rod 21, a moving plate 22, limiting grooves 23, a connecting plate 25, a fixed frame 26, connecting rods 27 and rotating blocks 28, wherein the rotating blocks 28 are arranged on one side, far away from the square box assembly 1, of the screw rod 6, the fixed frame 26 is arranged on two sides of the base 5, the moving plate 22 is arranged on the inner side of the fixed frame 26, two limiting rods 21 are arranged on positions, corresponding to the two rotating blocks 28, of the moving plate 22, a plurality of limiting grooves 23 are formed in positions, corresponding to the limiting rods 21, of the rotating blocks 28, the connecting plates 25 are arranged on one side, far away from the base 5, of the fixed frame 26, connecting rods 27 are arranged between the moving plate 22 and the connecting plates 25, and sliding connection is achieved between the connecting rods 27 and the fixed frame 26.

Specifically, the connecting rod 27 is prismatic in shape, the outside diameter of the limiting rod 21 is equal to the inside diameter of the limiting groove 23,

through adopting above-mentioned technical scheme, the phenomenon that rotation skew appears in the removal of connecting rod 27 has been prevented, and has guaranteed the normal cooperation between gag lever post 21 and the spacing groove 23.

Specifically, the limiting device 2 further comprises a first compression spring 24, the first compression spring 24 is arranged between the movable plate 22 and the fixed frame 26 and at a position outside the connecting rod 27,

by adopting the above-described technical solution, the moving plate 22 is enabled to move by the first compression spring 24 when needed.

When the device is used, the lamp is placed in the square box assembly 1, then the device is pushed, and the lamp is moved and transported through the self-locking universal wheels 3; when a certain screw rod 6 is needed to be used, a connecting plate 25 at one side of a fixed frame 26 in the corresponding limiting device 2 is pulled, so that a connecting rod 27 drives a moving plate 22 to move in a direction away from a base 5, a limiting rod 21 is driven to be separated from a limiting groove 23, a rotating block 28 on the screw rod 6 is rotated, the screw rod 6 is used, when the screw rod 6 is not needed to be used continuously, the connecting plate 25 is loosened, under the action of a first compression spring 24, the moving plate 22 moves in a direction close to the base 5, and the limiting rod 21 is driven to be inserted into the corresponding limiting groove 23, and the use is completed;

example 2

This embodiment differs from embodiment 1 in that: the base 5 is connected with the plurality of self-locking universal wheels 3 through a plurality of connecting devices 4, the connecting devices 4 comprise a connecting box 41, a fixing plate 42, a mounting frame 43, a thread block 44, a thread sleeve 45 and a guide rod 48, the fixing plate 42 is arranged on one side of the self-locking universal wheels 3 close to the base 5, the plurality of connecting boxes 41 are arranged on the base 5 at positions corresponding to the plurality of fixing plates 42, the mounting frame 43 is arranged above the fixing plate 42 and at the position inside the connecting box 41, the guide rod 48 is arranged at the position inside the connecting box 41 and at the position inside the mounting frame 43, the thread block 44 is arranged on the guide rod 48 at the position corresponding to the mounting frame 43, the thread sleeve 45 is arranged on the outer side of the thread block 44 through threads,

through adopting above-mentioned technical scheme for the staff can carry out loading and unloading work to auto-lock universal wheel 3 through simple operation when needs, thereby made things convenient for the staff to carry out work such as maintenance or change it.

Specifically, the mounting frame 43 is in sliding connection with the guide rod 48, the height of the inner top surface of the connecting box 41 is equal to the height of the outer top surface of the mounting frame 43,

by adopting the above technical scheme, the phenomenon of rotational offset occurring in the movement of the mounting frame 43 is prevented.

Specifically, the connecting device 4 further comprises a movable ring 46 and a second compression spring 47, the movable ring 46 is slidingly connected to the outside of the guide rod 48 and positioned on the inside of the mounting frame 43, the second compression spring 47 is installed between the connecting box 41 and the movable ring 46 and positioned on the outside of the guide rod 48,

by adopting the above-described technical scheme, the mounting bracket 43 can be disengaged from the connection box 41 by the movement of the moving ring 46 when necessary.

When the self-locking universal wheel 3 is required to be disassembled in use, the threaded sleeve 45 in the corresponding connecting device 4 is unscrewed, and the moving ring 46 pushes the structures such as the mounting frame 43 and the fixing plate 42 to move under the action of the second compression spring 47, so that the mounting frame 43 is separated from the connecting box 41, the guide rod 48 and the threaded block 44, and the disassembly is completed.

The structure and principle of a square box assembly 1, a self-locking universal wheel 3, a base 5 and a screw rod 6 which are composed of a first square box, a first spring, a through hole, a second square box, a threaded hole, a bearing seat, a second spring, a first supporting plate, a third spring, a second supporting plate, a rubber cushion, a handle, a double door and a pull ring are disclosed in a lamp transportation device with a shockproof function disclosed in Chinese patent application number 201920313238.8.

The working principle and the using flow of the utility model are as follows: when the device is needed to be used, the lamp is placed into the square box assembly 1, then the device is pushed, and the lamp is moved and transported through the self-locking universal wheels 3; when a certain screw rod 6 is needed to be used, a connecting plate 25 at one side of a fixed frame 26 in the corresponding limiting device 2 is pulled, so that a connecting rod 27 drives a moving plate 22 to move in a direction away from a base 5, a limiting rod 21 is driven to be separated from a limiting groove 23, a rotating block 28 on the screw rod 6 is rotated, the screw rod 6 is used, when the screw rod 6 is not needed to be used continuously, the connecting plate 25 is loosened, under the action of a first compression spring 24, the moving plate 22 moves in a direction close to the base 5, and the limiting rod 21 is driven to be inserted into the corresponding limiting groove 23, and the use is completed; when a certain self-locking universal wheel 3 needs to be disassembled, the threaded sleeve 45 in the corresponding connecting device 4 is unscrewed, and under the action of the second compression spring 47, the movable ring 46 pushes the structures such as the mounting frame 43 and the fixed plate 42 to move, so that the mounting frame 43 is separated from the connecting box 41, the guide rod 48 and the threaded block 44, and the disassembly is completed.

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

Claims

1. Lamp transportation device, comprising a base (5), characterized in that: a square box assembly (1) is arranged above the base (5), two screws (6) are arranged at the edges of two sides of the square box assembly (1), a plurality of self-locking universal wheels (3) are arranged below the base (5), and a limiting device (2) is arranged at one side, far away from the square box assembly (1), of each screw (6);

stop device (2) are including gag lever post (21), movable plate (22), spacing groove (23), connecting plate (25), fixed frame (26), connecting rod (27) and rotating block (28), rotating block (28) are installed to one side that square case subassembly (1) was kept away from to screw rod (6), fixed frame (26) are all installed to the both sides of base (5), the inboard of fixed frame (26) is provided with movable plate (22), two gag lever posts (21) are installed with the corresponding position of two rotating blocks (28) on movable plate (22), a plurality of spacing grooves (23) have been seted up with the corresponding position of gag lever post (21) on rotating block (28), one side that base (5) was kept away from to fixed frame (26) is provided with connecting plate (25), install connecting rod (27) between movable plate (22) and connecting plate (25), sliding connection between connecting rod (27) and the fixed frame (26).

2. A light fixture transportation device as recited in claim 1, wherein: the appearance design of connecting rod (27) is prismatic design, the size of gag lever post (21) outside diameter equals with the size of spacing groove (23) inside diameter.

3. A light fixture transportation device as recited in claim 1, wherein: the limiting device (2) further comprises a first compression spring (24), and the first compression spring (24) is installed between the movable plate (22) and the fixed frame (26) and located at the outer side of the connecting rod (27).

4. A light fixture transportation device as recited in claim 1, wherein: the utility model discloses a self-locking universal wheel, including base (5) and a plurality of self-locking universal wheel (3), connect through a plurality of connecting device (4), connecting device (4) are including connecting box (41), fixed plate (42), mounting bracket (43), screw thread piece (44), thread bush (45) and guide bar (48), fixed plate (42) are installed to one side that self-locking universal wheel (3) is close to base (5), a plurality of connecting boxes (41) are installed with the corresponding position of a plurality of fixed plates (42) on base (5), mounting bracket (43) are installed to the top of fixed plate (42) and the inboard position that is located connecting box (41), guide bar (48) are installed in the inboard position of just being located mounting bracket (43) of connecting box (41), screw thread piece (44) are installed with the position that mounting bracket (43) is corresponding on guide bar (48), screw thread bush (45) are installed through the screw thread in the outside of screw thread piece (44).

5. A light fixture transportation device as recited in claim 4, wherein: the installation frame (43) is in sliding connection with the guide rod (48), and the height of the inner top surface of the connecting box (41) is equal to the height of the outer top surface of the installation frame (43).

6. A light fixture transportation device as recited in claim 4, wherein: the connecting device (4) further comprises a moving ring (46) and a second compression spring (47), the moving ring (46) is slidably connected to the outer side of the guide rod (48) and located at the inner side of the mounting frame (43), and the second compression spring (47) is installed between the connecting box (41) and the moving ring (46) and located at the outer side of the guide rod (48).