A bridge construction material transport vehicle

Abstract

The utility model relates to the technical field of bridge construction, and in particular to a material transport vehicle for building bridges, which solves the problem of inconvenient material transportation in the prior art. A material transport vehicle for building bridges comprises a bottom plate, a buffer rod is connected to the upper end surface of the bottom plate, a transport platform is connected to the upper end of the buffer rod, the transport platform is open front and back, and the opening is arranged upward, steel rollers evenly distributed front and back are rotatably connected in the transport platform, a gantry is fixed at the upper end of the transport platform, a threaded mechanism is rotatably connected to the gantry, a threaded frame is threadedly matched on the threaded mechanism, a fixed plate is fixed at the lower end of the threaded frame, and the fixed plate and the transport platform are slidably matched. The utility model proposes that the threaded frame and the fixed plate are controlled to move up and down by the threaded mechanism, so that the user can carry the road and bridge construction materials to the inside of the retaining frame, and the fixed plate and the conveyor belt are clamped and fixed up and down, so as to facilitate the carrying and transportation of the road and bridge construction materials.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a bridge construction material transport vehicle. Background Art

[0002] Material transport vehicles for road and bridge construction usually refer to special vehicles used to transport construction materials such as plates, steel bars, concrete, sand, gravel, cement, etc. from one location to another. These vehicles usually have large-capacity cargo boxes or mixer trucks to effectively transport and place construction materials. Existing transport vehicles have limited material sizes when transporting materials and are unable to transport materials that exceed the size limit. Utility Model Content

[0003] The purpose of the utility model is to provide a construction bridge material transport vehicle, which is used to overcome the above-mentioned defects in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] According to the utility model, a material transport vehicle for building bridges comprises a base plate, the lower end of the base plate is provided with four universal wheels distributed at the corners, the upper end of the base plate is fixedly provided with two handles distributed on the left and right, the upper end surface of the base plate is connected with a buffer rod, the upper end of the buffer rod is connected with a transport platform, the transport platform is open front and back, and the opening is arranged upward, steel rollers uniformly distributed front and back are rotatably connected in the transport platform, a conveyor belt is sleeved on the steel roller, mounting grooves are provided at both the front and rear ends of the transport platform, a threaded fixing hole is connected to the mounting groove, a mounting plate is provided on the mounting groove, the mounting plate and the transport platform are threadedly connected to the threaded fixing hole through a threaded member, an elastic plate is fixedly provided on the upper end of the mounting plate, and the upward movement of the elastic plate The tilted arrangement is in contact with the lower end surface of the conveyor belt, and a gantry is fixedly provided at the upper end of the conveyor platform, and a threaded mechanism is rotatably connected to the gantry, and the threaded mechanism includes a turntable rotatably arranged on the gantry, a rotating handle is fixedly provided at the upper end of the turntable, and a threaded rod is fixedly connected to the lower end of the turntable, and a threaded frame is threadedly matched with the threaded mechanism, and a fixed plate is fixedly provided at the lower end of the threaded frame, and the fixed plate is slidably matched with the conveyor platform, and two left-right symmetrical sliding grooves are provided at the front and rear ends of the fixed plate, and the sliding grooves are T-shaped, and protective plates are slidably connected to the front and rear two groups of sliding grooves, and a supporting spring is connected between the fixed plate and the protective plate, and the lower end surface of the protective plate is lower than the lower end surface of the fixed plate.

[0006] The beneficial effects of the utility model are:

[0007] The conveyor belt at the outer end of the steel roller supports the material, thereby preventing the material from being stuck. The threaded mechanism controls the up and down movement of the threaded frame and the fixed plate, allowing the user to move the road and bridge construction materials into the retaining frame, and fix them by clamping the fixed plate and the conveyor belt up and down, which facilitates the handling and transportation of the road and bridge construction materials.

[0008] The protective plates arranged at the front and rear ends of the fixed plate can effectively prevent materials in the transport platform from sliding out from the front and rear ends, so that materials of different sizes and heights can be placed in the transport platform. The protective plates can move up and down through the supporting spring connection, so that the protective plates can also transport materials that extend forward and backward beyond the front and rear length of the transport platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0010] Figure 2 This utility model Figure 1 A schematic diagram of a top view structure;

[0011] Figure 3 This utility model Figure 1 A schematic diagram of the front view structure of

[0012] Figure 4 This utility model Figure 1 Schematic diagram of the structure viewed from above;

[0013] Figure 5 It is a schematic diagram of the appearance of the utility model;

[0014] Figure 6 This utility model Figure 3 Schematic cross-sectional view of AA in the figure;

[0015] Figure 7 This is a schematic diagram of the appearance of the utility model after removing the protective plate and the mounting plate;

[0016] In the figure:

[0017] 10. Bottom plate; 11. Buffer rod; 12. Transport platform; 13. Gantry; 14. Threaded mechanism; 15. Threaded rack; 16. Fixed plate; 17. Steel roller; 18. Transport belt; 19. Protective plate; 20. Support spring; 21. Sliding groove; 22. Mounting groove; 23. Elastic plate; 24. Mounting plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0019] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0020] Embodiment 1:

[0021] Reference Figure 1-Figure 7 According to an embodiment of the utility model, a construction bridge material transport vehicle comprises a bottom plate 10, the lower end of the bottom plate 10 is provided with four universal wheels distributed at the corners, the upper end of the bottom plate 10 is fixedly provided with two handles distributed on the left and right, a buffer rod 11 is connected to the upper end surface of the bottom plate 10, the upper end of the buffer rod 11 is connected to a transport platform 12, the transport platform 12 is open front and back, and the opening is arranged upward, the transport platform 12 is rotatably connected with steel rollers 17 evenly distributed front and back, and a conveyor belt 18 is sleeved on the steel roller 17, the front and rear ends of the transport platform 12 are provided with mounting grooves 22, the mounting grooves 22 are connected with threaded fixing holes, the mounting grooves 22 are provided with mounting plates 24, the mounting plates 24 are threadedly connected to the transport platform 12 through threaded members and the threaded fixing holes, an elastic plate 23 is fixedly provided on the upper end of the mounting plate 24, and the elastic plate 2 3 is arranged upwardly inclined to abut against the lower end surface of the conveyor belt 18, a gantry 13 is fixedly arranged at the upper end of the conveyor platform 12, a threaded mechanism 14 is rotatably connected to the gantry 13, the threaded mechanism 14 comprises a turntable rotatably arranged on the gantry 13, a rotating handle is fixedly arranged at the upper end of the turntable, a threaded rod is fixedly connected to the lower end of the turntable, a threaded frame 15 is threadedly matched with the threaded mechanism 14, a fixed plate 16 is fixedly arranged at the lower end of the threaded frame 15, the fixed plate 16 is slidably matched with the conveyor platform 12, two left-right symmetrical sliding grooves 21 are provided at the front and rear ends of the fixed plate 16, the sliding grooves 21 are arranged in a T-shape, and a protective plate 19 is slidably connected to the front and rear two groups of sliding grooves 21, a supporting spring 20 is connected between the fixed plate 16 and the protective plate 19, and the lower end surface of the protective plate 19 is lower than the lower end surface of the fixed plate 16.

[0022] This program has the following working process:

[0023] The user carries the bridge construction materials to the inside of the transport platform 12, and rolls and stacks the bridge construction materials by rotating the steel rollers 17 set in the transport platform 12. The conveyor belt 18 contacts the bridge construction materials. The user rotates the turntable on the threaded mechanism 14 and rotates the handle to rotate the turntable. The turntable drives the threaded rod at the lower end to rotate synchronously through the fixed connection. The threaded rod cooperates with the thread at the threaded frame 15 to drive the fixed plate 16 fixed at the lower end to rotate, so that the fixed plate 16 slides downward, and the protective plate 19 can first contact the bridge construction materials. During the descent of the fixed plate 16, the protective plate 19 is protected. The force is generated to keep the prohibition, the support spring 20 is deformed and extended, or when the front and rear ends of the bridge construction materials are set in the transport platform 12, the front and rear ends of the transport platform 12 are covered by two protective plates 19 distributed in the front and rear, and the bridge construction materials are pressed and fixed in the transport platform 12 by the fixing plate 16. The user holds the handle and drives the bottom plate 10 to move through the universal wheel at the lower end of the bottom plate 10. After the bottom plate 10 moves to the specified position, the fixing plate 16 is driven up by the threaded mechanism 14 to take the bridge construction materials out of the transport platform 12, and the user pushes the materials in the transport platform 12 onto the bearing structure;

[0024] When the conveyor belt 18 takes on materials for bridge construction, the dust and stones carried by the materials for bridge construction adhere to the conveyor belt 18. With the rotation of the steel roller 17 and the movement of the conveyor belt 18, when the conveyor belt 18 is transferred from the upper end surface to the lower end, the elastic plate 23 fixedly connected to the mounting plate 24 through the two mounting plates 24 connected to the mounting groove 22 contacts the lower end surface of the conveyor belt 18, and is used to remove the dust and stones on the conveyor belt 18 through the elastic plate 23, and moves downward to the outer end through the inclined surface of the elastic plate 23.

[0025] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A bridge construction material transport vehicle, comprising a base plate (10), characterized in that: A buffer rod (11) is connected to the upper end surface of the bottom plate (10), and a transport platform (12) is connected to the upper end of the buffer rod (11). The transport platform (12) is open frontally and rearward, and the opening is arranged upward. Steel rollers (17) evenly distributed frontally and rearward are rotatably connected in the transport platform (12). A gantry (13) is fixedly provided at the upper end of the transport platform (12), and a threaded mechanism (14) is rotatably connected to the gantry (13). A threaded frame (15) is threadedly matched on the threaded mechanism (14), and a fixing plate (16) is fixedly provided at the lower end of the threaded frame (15), and the fixing plate (16) is slidably matched with the transport platform (12).

2. A bridge construction material transport vehicle according to claim 1, characterized in that: A conveyor belt (18) is sleeved on the steel roller (17), and mounting grooves (22) are provided at both the front and rear ends of the conveyor platform (12), and a threaded fixing hole is provided in the mounting groove (22), and a mounting plate (24) is provided on the mounting groove (22), and the mounting plate (24) and the conveyor platform (12) are threadedly connected through a threaded member and the threaded fixing hole, and an elastic plate (23) is fixedly provided at the upper end of the mounting plate (24), and the elastic plate (23) is arranged to be inclined upward and abut against the lower end surface of the conveyor belt (18).

3. A bridge construction material transport vehicle according to claim 2, characterized in that: Two left-right symmetrical sliding grooves (21) are provided at both front and rear ends of the fixed plate (16), and the sliding grooves (21) are arranged in a T-shape. Protective plates (19) are slidably connected to the front and rear two groups of the sliding grooves (21), and a supporting spring (20) is connected between the fixed plate (16) and the protective plate (19).

4. A bridge construction material transport vehicle according to claim 3, characterized in that: The thread mechanism (14) comprises a turntable rotatably arranged on the gantry (13), a turning handle is fixedly arranged at the upper end of the turntable, and a threaded rod is fixedly connected to the lower end of the turntable.

5. A bridge construction material transport vehicle according to claim 4, characterized in that: The lower end surface of the protection plate (19) is lower than the lower end surface of the fixing plate (16).

6. A bridge construction material transport vehicle according to claim 5, characterized in that: The lower end of the base plate (10) is provided with four universal wheels distributed at the corners, and the upper end of the base plate (10) is fixedly provided with two handles distributed on the left and right.

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