A material transport vehicle for construction engineering

Abstract

The utility model relates to the technical field of construction engineering, and in particular to a material transport vehicle for construction engineering, comprising a vehicle body; L-shaped mounting plates are fixedly installed on the left and right side walls of the vehicle body, a mounting opening is provided on the surface of the mounting plate, a rotating rod is horizontally rotatably installed in the mounting opening, a cover plate is fixedly installed at one end of the rotating rod, a threaded rod is horizontally rotatably installed between two handles, a slider is symmetrically threadedly sleeved on the threaded rod, a rack rod is fixedly installed on the slider, gears are fixedly sleeved on the two rotating rods, and the two gears are respectively meshed and connected with two rack rods. Through the cooperation between the threaded rod and the cover plate, before transporting the materials in the vehicle body, the two cover plates can be rotated and cover the opening of the vehicle body, so that the materials are transported in a relatively closed space, and the lighter materials are prevented from being blown up by the wind, thereby causing waste, or causing discomfort to the eyes of the operator.

Description

Technical Field

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

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction process, it is often necessary to use material transport vehicles to transport the materials needed for construction.

[0003] In the process of transporting materials by existing material transport vehicles, the materials will always be exposed to the outside. When the transported materials are sand or cement, due to their light weight, the wind can easily blow them up, resulting in waste. In addition, the blown materials may also enter the eyes of the operator, causing discomfort. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: in the process of transporting materials by the existing material transport vehicles, the materials will always be exposed to the outside. When the transported materials are sand or cement, due to their light weight, the wind can easily blow them up, thus causing waste. In addition, the blown materials may also enter the eyes of the operator, causing discomfort. A material transport vehicle for construction engineering is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A material transport vehicle for construction engineering, comprising a vehicle body, wherein the left and right side walls of the vehicle body are both rotatably mounted with a rotating shaft, the rotating shaft is fixedly sleeved with a wheel, a ground contact rod is symmetrically and vertically fixedly mounted on the lower surface of the vehicle body, and a handle is symmetrically and fixedly mounted on the surface of the vehicle body;

[0007] The left and right side walls of the vehicle body are fixedly installed with L-shaped mounting plates, and the surface of the mounting plate is provided with a mounting opening, a rotating rod is horizontally rotatably installed in the mounting opening, a cover plate is fixedly installed at one end of the rotating rod, and a threaded rod with opposite thread directions at left and right ends is horizontally rotatably installed between the two handles, and sliders are symmetrically threadedly sleeved on the threaded rods, and a rack rod is fixedly installed on the top of the slider, and gears are fixedly sleeved on the two rotating rods, and the two gears are respectively meshed with the two rack rods, and the slider is restricted in rotation by a limiting component.

[0008] Preferably, the limiting component comprises a limiting rod fixedly mounted on the surface of the slider, a limiting groove is horizontally opened on the surface of the vehicle body, and one end of the two limiting rods are slidably disposed in the limiting groove.

[0009] Preferably, the left and right side walls of the vehicle body are both provided with wheel locking components, and the wheel locking components are used to increase the torque of wheel rotation.

[0010] Preferably, the wheel locking component includes a spring rod fixedly mounted on the side wall of the vehicle body and an arc-shaped abutment plate fixedly mounted on one end of the spring rod, the two abutment plates respectively correspond to the positions of the two wheels, and the two spring rods are controlled to stretch through the abutment component.

[0011] Preferably, the pressing component includes two push rods respectively vertically fixedly installed on the lower surfaces of the two sliders, an L-shaped movable plate is fixedly sleeved on the spring rod, an annular opening is opened at one end of the movable plate, and the two push rods respectively correspond to the positions of the two annular openings.

[0012] Preferably, an anti-slip layer is bonded to the surface of the abutment plate, and the material of the anti-slip layer is rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the threaded rod and the cover plate, before transporting the materials in the vehicle body, the two cover plates can be rotated to cover the opening of the vehicle body, so that the materials are transported in a relatively closed space, avoiding the light materials from being blown up by the wind, thereby causing waste or causing discomfort to the eyes of the operator;

[0015] 2. When it is necessary to load or unload materials on the vehicle body, the two cover plates will not cover the opening of the vehicle body, and the distance between the two sliders will be at the maximum. At this time, with the cooperation between the push rod and the movable plate, the two push plates will respectively resist the two wheels, thereby increasing the torque of the wheel rotation and achieving a certain wheel locking effect, thus preventing the wheels from moving the vehicle body when loading or unloading materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective structural diagram of a material transport vehicle for construction engineering proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the back three-dimensional structure of a material transport vehicle for construction engineering proposed by the utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure at center;

[0019] Figure 4 for Figure 2 A magnified view of the structure at B in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure at point C in the middle.

[0021] In the figure: 1 body, 2 rotating shaft, 3 ground contact rod, 4 handle, 5 mounting plate, 6 rotating rod, 7 cover plate, 8 threaded rod, 9 slider, 10 rack rod, 11 gear, 12 limiting rod, 13 limiting groove, 14 spring rod, 15 support plate, 16 support rod, 17 moving plate, 18 annular opening, 19 wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0024] Reference Figure 1-Figure 5 A material transport vehicle for construction engineering, comprising a vehicle body 1, a rotating shaft 2 is rotatably mounted on both the left and right side walls of the vehicle body 1, a wheel 19 is fixedly sleeved on the rotating shaft 2, a ground contact rod 3 is symmetrically and vertically fixedly mounted on the lower surface of the vehicle body 1, and a handle 4 is symmetrically and fixedly mounted on the surface of the vehicle body 1;

[0025] An L-shaped mounting plate 5 is fixedly installed on the left and right side walls of the vehicle body 1. A mounting opening is provided on the surface of the mounting plate 5. A rotating rod 6 is horizontally rotatably installed in the mounting opening. A cover plate 7 is fixedly installed on one end of the rotating rod 6. A threaded rod 8 with opposite thread directions at the left and right ends is horizontally rotatably installed between the two grips 4. A slider 9 is symmetrically threadedly sleeved on the threaded rod 8. A rack rod 10 is fixedly installed on the top of the slider 9. Gears 11 are fixedly sleeved on the two rotating rods 6. The two gears 11 are respectively meshed and connected with the two rack rods 10. The slider 9 is restricted in rotation by a restriction component. The restriction component includes a restriction rod 12 fixedly installed on the surface of the slider 9. A restriction groove 13 is horizontally provided on the surface of the vehicle body 1. One end of the two restriction rods 12 is slidably arranged in the restriction groove 13.

[0026] When the material to be transported is put into the vehicle body 1, by rotating the threaded rod 8, the two sliders 9 symmetrically threadedly sleeved on the threaded rod 8 will respectively carry the two rack rods 10 to move laterally relative to each other under the limiting action of the limiting rod 12 and the limiting groove 13, and control the two sliders 9 to approach each other. The two gears 11 respectively meshed with the two rack rods 10 will respectively carry the two rotating rods 6 to rotate relative to each other until the two cover plates 7 are rotated to the horizontal and both are against the vehicle body 1, so that the opening of the vehicle body 1 can be closed, so that the material is transported in a relatively closed space, avoiding the lighter material from being blown away by the wind, thereby causing waste or causing discomfort to the eyes of the operator. When it is necessary to unload the material, it is only necessary to rotate the threaded rod 8 to control the two sliders 9 to move away from each other until the two cover plates 7 are rotated to no longer close the opening of the vehicle body 1, which is convenient and quick.

[0027] The left and right side walls of the vehicle body 1 are both provided with wheel locking components, which are used to increase the torque of the wheel 19. The wheel locking components include a spring rod 14 fixedly mounted on the side wall of the vehicle body 1 and an arc-shaped abutment plate 15 fixedly mounted at one end of the spring rod 14. The two abutment plates 15 correspond to the positions of the two wheels 19 respectively. The two spring rods 14 are stretched and controlled by a pressure component. The pressure component includes two abutment rods 16 vertically fixedly mounted on the lower surfaces of the two sliders 9 respectively. An L-shaped moving plate 17 is fixedly sleeved on the spring rod 14. An annular opening 18 is opened at one end of the moving plate 17. The two abutment rods 16 correspond to the positions of the two annular openings 18 respectively.

[0028] When loading or unloading is required, the opening of the vehicle body 1 will not be in a closed state. At this time, the distance between the two sliders 9 is the largest, and the two push rods 16 will be located in the two annular openings 18 respectively, and give the two spring rods 14 a pressing force respectively. The two spring rods 14 will be stretched by the pressing force, and the two push plates 15 will be tightly pressed against the two wheels 19 respectively, thereby increasing the torque of the wheel 19 to rotate, and playing a certain wheel locking effect, to prevent the wheel 19 from moving with the vehicle body 1 when loading or unloading;

[0029] When feeding, it is necessary to control the two sliders 9 to approach each other, so that the two cover plates 7 close the opening of the vehicle body 1. When the two sliders 9 move away from each other, the two push rods 16 will separate from the two annular openings 18, and then the pressing force applied to the two spring rods 14 will disappear, and the two push plates 15 will quickly move and reset under the elastic potential energy of the two spring rods 14, and will no longer resist the wheel 19, thereby releasing the lock on the wheel 19.

[0030] The surface of the abutment plate 15 is bonded with an anti-skid layer made of rubber. The rubber anti-skid layer can increase the friction between the contact surface of the abutment plate 15 and the wheel 19, thereby improving the wheel locking effect.

[0031] In the utility model, after the material to be transported is put into the vehicle body 1, by rotating the threaded rod 8, two sliders 9 symmetrically threadedly sleeved on the threaded rod 8 will respectively carry the two rack rods 10 to move laterally relative to each other under the limiting action of the limiting component, and control the two sliders 9 to approach each other, and the two gears 11 respectively meshing with the two rack rods 10 will respectively carry the two rotating rods 6 to rotate relative to each other, until the two cover plates 7 are rotated to the horizontal and both are against the vehicle body 1, the opening of the vehicle body 1 can be closed, so that the material is transported in a relatively closed space, avoiding the light weight material from being blown up by the wind, thereby causing waste, or causing discomfort to the eyes of the operator, and when it is necessary to unload the material, it is only necessary to rotate the threaded rod 8 to control the two sliders 9 to move away from each other until the two cover plates 7 are rotated to no longer close the opening of the vehicle body 1, which is convenient and quick.

[0032] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A material transport vehicle for construction engineering, comprising a vehicle body (1), characterized in that: The left and right side walls of the vehicle body (1) are both rotatably mounted with a rotating shaft (2), a wheel (19) is fixedly sleeved on the rotating shaft (2), a ground contact rod (3) is symmetrically and vertically fixedly mounted on the lower surface of the vehicle body (1), and a handle (4) is symmetrically and fixedly mounted on the surface of the vehicle body (1); The left and right side walls of the vehicle body (1) are fixedly mounted with L-shaped mounting plates (5), the surface of the mounting plates (5) is provided with mounting openings, a rotating rod (6) is horizontally rotatably mounted in the mounting openings, one end of the rotating rod (6) is fixedly mounted with a cover plate (7), a threaded rod (8) with opposite thread directions at left and right ends is horizontally rotatably mounted between the two handles (4), a slider (9) is symmetrically threadedly sleeved on the threaded rod (8), a rack rod (10) is fixedly mounted on the top of the slider (9), a gear (11) is fixedly sleeved on the two rotating rods (6), the two gears (11) are respectively meshed and connected with the two rack rods (10), and the slider (9) is restricted in rotation by a restriction component.

2. A material transport vehicle for construction engineering according to claim 1, characterized in that: The limiting component comprises a limiting rod (12) fixedly mounted on the surface of the slider (9); a limiting groove (13) is horizontally opened on the surface of the vehicle body (1); one end of the two limiting rods (12) are slidably disposed in the limiting groove (13).

3. A material transport vehicle for construction engineering according to claim 1, characterized in that: The left and right side walls of the vehicle body (1) are both provided with wheel locking components, and the wheel locking components are used to increase the torque of the wheel (19) when it rotates.

4. A material transport vehicle for construction engineering according to claim 3, characterized in that: The wheel locking component comprises a spring rod (14) fixedly mounted on the side wall of the vehicle body (1) and an arc-shaped abutment plate (15) fixedly mounted on one end of the spring rod (14); the two abutment plates (15) respectively correspond to the positions of the two wheels (19); and the two spring rods (14) are controlled to stretch through the abutment component.

5. A material transport vehicle for construction engineering according to claim 4, characterized in that: The pressing component comprises two pressing rods (16) respectively vertically fixedly mounted on the lower surfaces of the two sliding blocks (9); an L-shaped moving plate (17) is fixedly sleeved on the spring rod (14); an annular opening (18) is formed at one end of the moving plate (17); and the two pressing rods (16) respectively correspond to the positions of the two annular openings (18).

6. A material transport vehicle for construction engineering according to claim 4, characterized in that: The surface of the abutment plate (15) is bonded with an anti-slip layer, and the material of the anti-slip layer is rubber.

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