CN221340735U - Material moving device for road and bridge construction - Google Patents

Abstract

The utility model discloses a material moving device for road and bridge construction, and relates to the technical field of material transportation. The material moving device for road and bridge construction comprises a handle, the bottom end of the handle is fixedly connected to a rectangular plate, the outer wall of the bottom end of the rectangular plate is fixedly connected to a base, four groups of pulleys are arranged at the bottom end of the base, the inner wall of the base is penetrated and rotatably connected to a rotating shaft, the right end of the rotating shaft is fixedly connected to a turntable a, the outer wall of the rotating shaft is fixedly connected to two groups of bevel gears a, the inner wall of the base is rotatably connected to a threaded rod a, the bottom end of the threaded rod a is fixedly connected to a bevel gear b, the outer wall of the threaded rod a is threadedly connected to a support plate, the inner wall of the rectangular plate is slidably connected to a pull rod, and the outer wall of the pull rod is fixedly connected to a load-bearing plate. The utility model can adjust the lifting and lowering of the load-bearing plate according to the height of the carriage and the shelf, which is convenient for loading and unloading of goods without the need for frequent handling by staff.

Description

Material moving device for road and bridge construction

Technical Field

The utility model relates to the technical field of material transportation, in particular to a material moving device for road and bridge construction.

Background technique

The movement of materials is a very important part of road and bridge construction. Construction sites usually need to transfer various building materials, equipment and tools from one location to another to meet construction schedules and needs. Traditional manual handling methods are inefficient and may pose safety risks.

In order to solve this problem, people have developed various material moving devices, such as cranes, hoists, handling machinery, etc. These devices can help construction workers move materials from one location to another quickly and safely, improving construction efficiency, reducing labor costs, and also reducing potential safety risks.

At present, the material moving devices used in road and bridge construction move materials to the destination through carts, but most of the moving devices do not have lifting functions. When the goods to be transported are on the shelves, workers are required to move the goods down and then put them into the transport devices. Then, when the goods need to be transported to the shelves again, workers are required to move the goods up. The labor intensity is high, and there is also the risk of goods falling, which makes it inconvenient to use.

Utility Model Content

1. Technical issues to be resolved

In view of the deficiencies of the prior art, the utility model provides a material moving device for road and bridge construction, which solves the problems of no lifting function and difficulty in unloading mentioned in the above background technology.

(II) Technical solution

To achieve the above objectives, the utility model is implemented through the following technical solutions: a material moving device for road and bridge construction, comprising a handle, a rectangular plate fixedly connected to the bottom end of the handle, a base fixedly connected to the outer wall of the bottom end of the rectangular plate, four sets of pulleys are arranged at the bottom end of the base, a rotating shaft passes through and is rotatably connected to the inner wall of the base, a turntable a is fixedly connected to the right end of the rotating shaft, two sets of bevel gears a are fixedly connected to the outer wall of the rotating shaft, a threaded rod a is rotatably connected to the inner wall of the base, a bevel gear b is fixedly connected to the bottom end of the threaded rod a, a support plate is threadedly connected to the outer wall of the threaded rod a, a pull rod is slidably connected to the inner wall of the rectangular plate, and a load-bearing plate is fixedly connected to the outer wall of the pull rod.

Preferably, according to the claim, a material moving device for road and bridge construction is characterized in that: the inner wall of the rectangular plate is rotatably connected to a threaded rod b, the right end of the threaded rod b is fixedly connected to a turntable b, the outer wall of the threaded rod b is threadedly connected to two groups of threaded sleeves with reverse threads, the outer wall above the threaded sleeve is hinged with a bracket, the top of the bracket is hinged with a support rod, and the outer wall of the support rod is slidably connected to a sleeve rod.

Preferably, the upper portion of the bevel gear a is meshed with the lower portion of the bevel gear b.

Preferably, the right end side wall of the support plate is slidably connected to the inner and outer walls of the rectangular plate.

Preferably, the lower outer wall of the bearing plate is in contact with the upper outer wall of the supporting plate.

Preferably, the top end of the sleeve rod is hinged to the inner wall of the pull rod.

(III) Beneficial effects

The utility model provides a material moving device for road and bridge construction. It has the following beneficial effects:

(1) When the material moving device for road and bridge construction is in use, a turntable a, a load-bearing plate, and a pull rod are arranged. When unloading, the turntable a is turned to rotate the threaded rod a. After the support plate drives the load-bearing plate to rise to the same level as the shelf or the carriage, the pull rod is pulled upward to tilt the load-bearing plate. The material can be unloaded with a little force. The lifting and lowering of the load-bearing plate can be adjusted to facilitate the loading and unloading of the material by the staff.

(2) When the material moving device for road and bridge construction is in use, a turntable b and a load-bearing plate are set. When the material is too heavy to pull the pull rod to tilt the load-bearing plate, the turntable b is rotated to rotate the threaded rod b, drive the bracket to change its angle, and push the support rod to move upward, thereby driving the pull rod to move upward to tilt the load-bearing plate and unload the material. The unloading is safe and labor-saving, and the staff does not need to frequently carry the material and prevent the material from falling.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall front three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the overall back three-dimensional structure of the utility model;

Figure 3 is a schematic diagram of the pull rod structure of the utility model;

In the figure: 1. handle; 2. rectangular plate; 3. base; 4. pulley; 5. support plate; 6. turntable a; 7. rotating shaft; 8. bevel gear a; 9. bevel gear b; 10. threaded rod a; 11. bearing plate; 12. turntable b; 13. threaded rod b; 14. threaded sleeve; 15. bracket; 16. support rod; 17. sleeve rod; 18. pull rod.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 3. The utility model provides a material moving device for road and bridge construction, including a handle 1, a rectangular plate 2 is fixedly connected to the bottom end of the handle 1, a base 3 is fixedly connected to the outer wall of the bottom end of the rectangular plate 2, four groups of pulleys 4 are arranged at the bottom end of the base 3, and the handle 1 can be pushed to drive the cart to move. A rotating shaft 7 passes through and is rotatably connected to the inner wall of the base 3, a turntable a6 is fixedly connected to the right end of the rotating shaft 7, two groups of bevel gears a8 are fixedly connected to the outer wall of the rotating shaft 7, a threaded rod a10 is rotatably connected to the inner wall of the base 3, a bevel gear b9 is fixedly connected to the bottom end of the threaded rod a10, the upper part of the bevel gear a8 is meshed with the lower part of the bevel gear b9, the turntable a6 is rotated to rotate the rotating shaft 7, so that the bevel gear a8 drives the bevel gear b9 to rotate together, and the outer wall of the threaded rod a10 is threadedly connected to a support plate 5. The right end side wall of the support plate 5 is slidably connected with the inner and outer walls of the rectangular plate 2. The rotation of the bevel gear b9 drives the threaded rod a10 to rotate together, so that the support plate 5 moves vertically along the threaded rod a10, thereby controlling the lifting of the material. The inner wall of the rectangular plate 2 is slidably connected with a pull rod 18, and the outer wall of the pull rod 18 is fixedly connected with a load-bearing plate 11. The lower outer wall of the load-bearing plate 11 contacts the upper outer wall of the support plate 5. The material is placed on the load-bearing plate 11. The support plate 5 can drive the load-bearing plate 11 to be flush with the shelf or the carriage according to actual conditions. If the material is not very heavy, the pull rod 18 can be pulled upward to change the angle between the load-bearing plate 11 and the support plate 5, so that the load-bearing plate 11 is tilted. At this time, the staff only needs to use a little force to push the material and slide it into the carriage or the shelf along the inclined surface, which is more labor-saving.

Furthermore, the inner wall of the rectangular plate 2 is rotatably connected with a threaded rod b13, and the right end of the threaded rod b13 is fixedly connected with a turntable b12. Rotating the turntable b12 can drive the threaded rod b13 to rotate. The outer wall of the threaded rod b13 is threadedly connected with two groups of threaded sleeves 14 with reverse threads. The outer wall above the threaded sleeve 14 is hinged with a bracket 15, and the top of the bracket 15 is hinged with a support rod 16. The rotation of the threaded rod b13 can make the two groups of threaded sleeves 14 with reverse threads approach or separate from each other. When the two are close to each other, the angle between the two groups of brackets 15 and the threaded rod b13 can be enlarged, pushing the support rod 16 upward together. When they are separated from each other, the support rod 16 The angle between the frame 15 and the threaded rod b13 becomes smaller, causing the support rod 16 to drop. The outer wall of the support rod 16 is slidably connected with a sleeve rod 17. The top of the sleeve rod 17 is hinged to the inner wall of the pull rod 18. Pulling the pull rod 18 upward can drive the sleeve rod 17 to move vertically along the outer wall of the support rod 16, so that the carrying plate 11 is tilted and the material is pushed down. However, when the material is heavy, it may not be possible to pull the pull rod 18 by manpower alone. At this time, it is necessary to rotate the turntable b12 to drive the support rod 16 to move upward, thereby driving the sleeve rod 17 to make the pull rod 18 rise, so that the carrying plate 11 is tilted, and then the material is loaded and unloaded. There is no need for frequent handling by the staff, which is safer and more labor-saving.

In the utility model, when it is used and the material needs to be loaded and unloaded, the turntable a6 is rotated to make the rotating shaft 7 drive the bevel gear a8 to rotate, and the rear bevel gear a8 drives the bevel gear b9 to rotate, thereby rotating the threaded rod a10, and then lifting the support plate 5. After the support plate 5 is lifted together with the carrying plate 11 to be flush with the shelf or the carriage, if the material is not very heavy, the pull rod 18 can be pulled to tilt the carrying plate 11. At this time, the material can be unloaded with a little force. When the material is too heavy to tilt the carrying plate 11 by the pull rod 18, the turntable b12 can be rotated to rotate the threaded rod b13, so that the two sets of threaded sleeves 14 are close to each other, driving the angle of the bracket 15 to change and push the support rod 16 upward, so that the support rod 16 pushes the sleeve rod 17 to drive the pull rod 18 to move upward, thereby tilting the carrying plate 11 and unloading the material, which is safe and labor-saving.

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

Claims (6)

1. The utility model provides a road and bridge construction is with material mobile device, includes handle (1), its characterized in that: handle (1) bottom fixedly connected with rectangular plate (2), rectangular plate (2) bottom outer wall fixedly connected with base (3), base (3) bottom is provided with four group's pulleys (4), base (3) inner wall runs through and rotates and be connected with axis of rotation (7), axis of rotation (7) right-hand member fixedly connected with carousel a (6), two sets of bevel gears a (8) of axis of rotation (7) outer wall fixedly connected with, base (3) inner wall rotation is connected with threaded rod a (10), threaded rod a (10) bottom fixedly connected with bevel gear b (9), threaded rod a (10) outer wall threaded connection has backup pad (5), rectangular plate (2) inner wall sliding connection has pull rod (18), pull rod (18) outer wall fixedly connected with loading board (11).

2. The material moving device for road and bridge construction according to claim 1, wherein: the rectangular plate (2) inner wall rotates and is connected with threaded rod b (13), threaded rod b (13) right-hand member fixedly connected with carousel b (12), threaded rod b (13) outer wall threaded connection has two sets of reverse thread's thread bush (14), thread bush (14) top outer wall articulates there is support (15), support (15) top articulates there is bracing piece (16), bracing piece (16) outer wall sliding connection has loop bar (17).

3. The material moving device for road and bridge construction according to claim 1, wherein: the upper part of the bevel gear a (8) is meshed with the lower part of the bevel gear b (9).

4. The material moving device for road and bridge construction according to claim 1, wherein: the right end side wall of the supporting plate (5) is in sliding connection with the inner side outer wall of the rectangular plate (2).

5. The material moving device for road and bridge construction according to claim 1, wherein: the outer wall below the bearing plate (11) is contacted with the outer wall above the supporting plate (5).

6. The material moving device for road and bridge construction according to claim 2, wherein: the top end of the loop bar (17) is hinged with the inner wall of the pull bar (18).