Tarpaulin covering and uncovering platform for building engineering skip car

Abstract

The utility model discloses a tarpaulin covering and uncovering platform for a building engineering skip car, which comprises a support frame vertically arranged on the ground, and two ends of the support frame are respectively provided with an inlet and an outlet; the working platform surrounds the upper end of the supporting frame in a rectangular shape; the crawling ladder is obliquely arranged on the ground, and the upper end of the crawling ladder is connected with the working platform; the upper end of the elevator is rotationally arranged on the inner side of the working platform, and the lower end of the elevator is used for being overturned into the car hopper. The utility model has the following advantages and effects: a worker can reach the working platform of a steel structure up and down through the ladder stand, the working platform is utilized to carry out construction operation, and meanwhile, the elevator enables the worker to reach the inside of the car hopper up and down, so that the tarpaulin is covered and uncovered; the problem that the tarpaulin is difficult to cover and uncover when the water-stable mixture and the asphalt material are transported is solved, construction methods such as manual climbing which are high in danger and difficult to operate are avoided, and an economical and convenient tarpaulin covering and uncovering construction scheme is provided.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a tarpaulin covering and removing platform for a construction engineering material vehicle. Background Art

[0002] In construction projects, during the transportation of pavement mixtures, since the water-stabilized mixtures and asphalt materials contain a certain amount of water, their moisture content needs to be maintained during transportation. Therefore, a tarpaulin needs to be covered on the truck bed to reduce moisture loss.

[0003] In traditional construction projects, the process of covering and removing the tarpaulin from the material truck requires workers to climb to the top of the material truck without any protective measures. This operation method is not only time-consuming and labor-intensive, but also poses a risk of falling from a height. In addition, operational errors often occur, resulting in the tarpaulin being unable to completely cover the material truck or being unable to be removed smoothly. This needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a tarpaulin covering and removing platform for a construction engineering material truck, which has the effect of conveniently covering and removing the tarpaulin.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A tarpaulin covering and removing platform for a construction material vehicle, comprising:

[0006] A support frame is vertically arranged on the ground and has an inlet and an outlet at both ends;

[0007] A working platform, in a rectangular shape, surrounds the upper end of the support frame;

[0008] A ladder is arranged obliquely on the ground, and the upper end of the ladder is connected to the working platform;

[0009] The upper end of the elevator is rotatably arranged on the inner side of the working platform, and the lower end is used to flip into the truck bucket.

[0010] In a preferred example, the present invention can be further configured as follows: a locking hook for hooking the elevator is provided on the working platform.

[0011] In a preferred example, the present invention can be further configured as follows: a damper is provided at the upper rotation position of the elevator.

[0012] In a preferred example, the present invention can be further configured as follows: a pair of slides are horizontally slidably connected between the support frames, a driving mechanism for controlling the pair of slides to move closer to or away from each other is provided on the support frames, a rotating shaft is horizontally rotatably connected to the slide, a motor for controlling the rotation of the rotating shaft is provided on the slide, a plurality of winches are spaced apart on the rotating shaft, and a pull rope is wound around the winch.

[0013] In a preferred example, the present invention can be further configured as follows: the driving mechanism includes a reducer and a bidirectional screw, the bidirectional screw is rotatably connected to the support frame and is threadedly connected to a pair of slides, and the reducer is used to control the rotation of the bidirectional screw.

[0014] In a preferred example, the present invention can be further configured as follows: a circle of guardrails is provided on the outer side of the working platform.

[0015] In a preferred example, the present invention can be further configured as follows: an advertising cloth is provided on the outer wall of the guardrail.

[0016] In a preferred example, the present invention can be further configured as follows: an anti-skid plate is provided on the surface of the working platform.

[0017] In summary, the present invention has the following beneficial effects:

[0018] 1. Workers can use the ladder to reach the steel structure work platform and use the work platform to carry out construction work. At the same time, the elevator allows workers to reach the truck bed to cover and remove the tarpaulin. This solves the problem of difficult covering and removing tarpaulins when transporting water-stabilized mixtures and asphalt materials, avoids the use of dangerous and difficult construction methods such as manual climbing, and provides an economical and convenient tarpaulin covering and removal construction solution;

[0019] 2. By setting a slide on the support frame to unfold and lift the quilt, the quilt can be easily lifted and lowered onto the truck bed to cover the water-stabilized mixture and asphalt material, thereby achieving heat preservation during material transportation. The covering process of the quilt is easy and convenient, thereby improving the covering efficiency of the quilt;

[0020] 3. By setting up a working platform with excellent protective effect, the risk of accidental falls during work can be avoided, ensuring the safety of workers at work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of an embodiment;

[0022] Figure 2 2 is a schematic structural diagram of a slide and a driving mechanism of an embodiment.

[0023] Figure numerals: 1. Support frame; 2. Working platform; 21. Guardrail; 22. Advertising cloth; 23. Anti-skid plate; 24. Lock hook; 3. Ladder; 4. Lift; 41. Damper; 5. Slide; 51. Rotating shaft; 52. Motor; 53. Winch; 54. Pull rope; 6. Driving mechanism; 61. Reducer; 62. Bidirectional screw. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings.

[0025] like Figure 1 As shown, a tarpaulin covering and removing platform for a construction engineering material truck includes a support frame 1, a working platform 2, a ladder 3 and a lifting ladder 4.

[0026] like Figure 1 As shown, the support frame 1 is vertically arranged on the ground, and has an entrance and an exit at both ends for vehicles to enter and exit. The working platform 2 is rectangular and surrounds the upper end of the support frame 1, and is for workers to walk on.

[0027] like Figure 1 As shown, the work platform 2 is equipped with a protective fence 21 on its exterior to prevent workers from falling and enhance work safety. Advertising cloth 22 is also placed on the outer wall of the guardrail 21, which not only improves economic efficiency but also blocks cold winds, preventing strong winds from affecting workers' work. The surface of the work platform 2 is also equipped with anti-skid plates 23, which enhance the anti-skid properties of the work platform 2 and ensure worker safety.

[0028] like Figure 1 As shown, the ladder 3 is tilted and arranged on the ground, and the upper end is connected to the working platform 2 so as to allow workers to go to the working platform 2 for work.

[0029] like Figure 1 As shown, the upper end of the lift 4 is pivotally mounted inside the work platform 2, and the lower end is used to tilt into the truck bed. A damper 41 is provided at the upper rotation position of the lift 4 to allow the lift 4 to tilt slowly. A locking hook 24 is provided on the work platform 2 to secure the lift 4 when it is stored.

[0030] When it is necessary to cover or remove the tarpaulin, the vehicle enters the support frame 1, and then the worker enters the working platform 2 along the ladder 3 and walks to the position of the lifting ladder 4. Then the worker releases the lock hook 24 and controls the lifting ladder 4 to slowly flip downward, so that the lifting ladder 4 flips over to the truck bed, and then the worker can enter the truck bed through the lifting ladder 4, thereby realizing convenient covering or removing of the tarpaulin.

[0031] The worker then enters the work platform 2 along the lift 4, and then controls the lift 4 to slowly flip upward until the lift 4 is flipped to a vertical state, and then uses the locking hook 24 to fix the lift 4. At this time, the lift 4 is completely out of the truck bed, and then the vehicle can leave.

[0032] Therefore, by setting up a highly stable covering and removing platform, the tarpaulin can be easily covered and removed, which solves the problem of difficulty in covering and removing the tarpaulin during the transportation of water-stabilized mixtures and asphalt materials, avoids the use of dangerous and difficult construction methods such as manual climbing, and provides an economical and convenient tarpaulin covering and removing construction plan.

[0033] like Figure 1 、 Figure 2 As shown, a pair of slides 5 are horizontally slidably connected between the support frames 1. A drive mechanism 6 is provided on the support frames 1 to control the pair of slides 5 to move closer or further away from each other. The drive mechanism 6 includes a reducer 61 and a bidirectional screw 62. The bidirectional screw 62 is rotatably connected to the support frames 1 and is threadedly connected to the pair of slides 5. The reducer 61 is used to control the rotation of the bidirectional screw 62.

[0034] like Figure 2 As shown, a rotating shaft 51 is connected to the slide 5 for horizontal rotation. A motor 52 for controlling the rotation of the rotating shaft 51 is provided on the slide 5. A plurality of winches 53 are arranged at intervals on the rotating shaft 51. A pull rope 54 is wound around the winch 53.

[0035] When the water-stabilized mixture and asphalt material need to be transported insulated, the quilt is placed on the ground, and then the reducer 61 is controlled to drive the bidirectional screw 62 to rotate, and the pair of slides 5 are controlled to approach each other, and then the motor 52 is used to control the rotation of the rotating shaft 51 and the winch 53 to realize the unwinding of the pull rope 54.

[0036] The pull cord 54 is then fixed to both ends of the quilt, and the motor 52 controls the rotation of the shaft 51 and the winch 53 in opposite directions, thereby reeling the pull cord 54 and lifting the quilt. At the same time, the reducer 61 is controlled to drive the bidirectional screw 62 in opposite directions, and the pair of slides 5 are controlled to move away from each other, so that the quilt is unfolded above the support frame 1.

[0037] Finally, the vehicle enters the support frame 1, and then the pull rope 54 is unwound again, so that the quilt is automatically covered on the truck bed, covering the water-stabilized mixture and asphalt material, thereby achieving heat preservation during material transportation, and the covering process of the quilt is easy and convenient, thereby improving the covering efficiency of the quilt.

[0038] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A tarpaulin covering and removing platform for a construction material vehicle, characterized by: include: A support frame (1) is vertically arranged on the ground and has an inlet and an outlet at both ends; A working platform (2) is rectangular and surrounds the upper end of the support frame (1); A ladder (3) is arranged obliquely on the ground, and the upper end of the ladder is connected to the working platform (2); The upper end of the elevator (4) is rotatably arranged on the inner side of the working platform (2), and the lower end is used to flip into the truck bucket.

2. The tarpaulin covering and removing platform for a construction material vehicle according to claim 1, characterized in that: The working platform (2) is provided with a locking hook (24) for hooking the elevator (4).

3. The tarpaulin covering and removing platform for a construction material vehicle according to claim 2, characterized in that: A damper (41) is provided at the upper rotation position of the elevator (4).

4. The tarpaulin covering and removing platform for a construction material vehicle according to claim 1, characterized in that: A pair of slides (5) are horizontally slidably connected between the support frames (1), a driving mechanism (6) for controlling the pair of slides (5) to move closer to or farther from each other is provided on the support frames (1), a rotating shaft (51) is horizontally rotatably connected to the slides (5), a motor (52) for controlling the rotation of the rotating shaft (51) is provided on the slides (5), a plurality of winches (53) are spaced apart on the rotating shaft (51), and a pull rope (54) is wound around the winch (53).

5. The tarpaulin covering and removing platform for a construction material vehicle according to claim 4, characterized in that: The driving mechanism (6) includes a speed reducer (61) and a bidirectional screw (62). The bidirectional screw (62) is rotatably connected to the support frame (1) and is threadedly connected to a pair of slides (5). The speed reducer (61) is used to control the rotation of the bidirectional screw (62).

6. The tarpaulin covering and removing platform for a construction material vehicle according to claim 1, characterized in that: A circle of guardrails (21) is provided on the outside of the working platform (2).

7. The tarpaulin covering and removing platform for a construction material vehicle according to claim 6, characterized in that: The outer wall of the guardrail (21) is provided with an advertising cloth (22).

8. The tarpaulin covering and removing platform for a construction material vehicle according to claim 6, characterized in that: The surface of the working platform (2) is provided with an anti-skid plate (23).

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