High-stability short-distance transportation device for building materials

Abstract

The utility model relates to the technical field of building material transportation devices, and discloses a high-stability short-distance building material transportation device which comprises a cart body, four moving wheels are arranged at the bottom of the cart body, a push rod is arranged on one side of the cart body, and when the building materials are transported, the building materials such as pipelines or plates are placed on a bearing plate; the bearing plate can vertically descend through the weight of the building materials, then the two side plates get close to each other, the inner sides of the bottoms of the two side plates abut against the two sides of the cart body, the building materials are prevented from falling off from gaps between the side plates and the cart body, meanwhile, the building materials on the bearing plate can be tightly abutted and fixed through limiting clamping plates on the side plates, and the construction efficiency is improved. According to the building material transportation device, shaking generated in the transportation process is reduced, the stability in the transportation process is improved while building materials are prevented from falling off, the distance between two limiting clamping plates can be conveniently adjusted according to different building materials through arrangement of a threaded rod, and therefore the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material transportation equipment, in particular to a high-stability short-distance transportation device for building materials. Background Art

[0002] Building materials are a general term for materials used in civil engineering and construction projects. They can be divided into structural materials, decorative materials and certain special materials. When shipping building materials, hand-pushed flatbed trucks and hand-pushed transport trucks are commonly used tools for transporting building materials. Because of their simple structure, they are more convenient for transferring building materials over short distances. Among them, using transport equipment to transport pipes is also a common method.

[0003] The building materials loading and unloading devices currently on the market have the following problems when applied:

[0004] 1. In actual use, traditional building material transfer devices are often unable to fix tubular building materials well during transportation. Due to the special cylindrical shape of tubular building materials, they cannot fit together well. After being stacked together, once the transfer device shakes or bumps during movement, it will cause collisions between the tubular building materials, resulting in falling. Therefore, its fixed stability is poor during use. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a high-stability short-distance transportation device for building materials to solve the above technical problems.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-stability short-distance transportation device for building materials, comprising a cart main body, wherein the bottom of the cart main body is provided with four moving wheels, a push rod is provided on one side of the cart main body, and the top of the cart main body is provided with two symmetrical fixed sleeves, a movable rod is arranged for sliding in the fixed sleeve, and the top of the two movable rods is installed with the same bearing plate, the movable rod and the outer side of the fixed sleeve are provided with a buffer spring, one end of the buffer spring is installed at the bottom of the bearing plate, and the other end of the buffer spring is installed at the top of the cart main body. The top of the cart main body is provided with four horizontal guide slots, and a sliding rod is arranged for sliding in the horizontal guide slots, and the two sliding rods on the same side are installed with the same side plate, and the side plate is threadedly connected with a threaded rod, and one end of the threaded rod is rotatably installed with a limiting clamp, and the tops of the four sliding rods are rotatably connected with a transmission rod, and the end of the transmission rod away from the sliding rod is rotatably installed at the bottom of the bearing plate.

[0009] Preferably, both ends of the transmission rod are rotatably connected to the bearing plate and the sliding rod through connecting pieces.

[0010] Preferably, two mutually symmetrical guide rods are slidably mounted on the side plate, and both guide rods are mounted on the limiting clamping plate.

[0011] Preferably, a stop block is provided at one end of the guide rod away from the limiting clamping plate.

[0012] Preferably, a threaded hole adapted to the threaded rod is provided on the side plate, and a rotating handle is provided at one end of the threaded rod away from the limiting clamping plate.

[0013] Preferably, an arc-shaped groove is provided on the top surface of the supporting plate.

[0014] Preferably, a sliding cavity is defined in the fixed sleeve, and the movable rod is slidably arranged in the sliding cavity.

[0015] Compared with the prior art, the present invention provides a highly stable short-distance transport device for building materials, which has the following beneficial effects:

[0016] The camming member is a pair of arms which engage with the support rails to provide a means of camming the trolley so that the camming member can be moved about the support rails and the support rails so that the camming member can move about freely, thereby preventing the trolley from sliding down the trolley and causing the trolley to slide downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 It is a side cross-sectional structural diagram of the threaded rod, limiting splint and cart body of the present invention;

[0020] Figure 4It is a schematic cross-sectional view of the transmission rod, the bearing plate and the sliding rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the movable rod, buffer spring and cart body of the utility model.

[0022] Among them: 1. Cart body; 2. Side panel; 3. Push rod; 4. Threaded rod; 5. Turning handle; 6. Guide rod; 7. Stop block; 8. Limiting splint; 9. Load-bearing plate; 10. Moving wheel; 11. Buffer spring; 12. Fixed sleeve; 13. Threaded hole; 14. Horizontal guide groove; 15. Sliding rod; 16. Transmission rod; 17. Connector; 18. Movable rod; 19. Sliding cavity. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] See also Figure 1-5The top of the four sliding rods 15 are rotatably connected to the transmission rod 16, and the end of the transmission rod 16 away from the sliding rod 15 is rotatably mounted on the bottom of the supporting plate 9.

[0027] By cooperating with each other among the buffer spring 11, the load-bearing plate 9, the side plate 2 and the limiting clamping plate 8, building materials such as pipes or plates can be placed on the load-bearing plate 9 when transporting building materials. By cooperating with the buffer spring 11, the fixed sleeve 12 and the movable rod 18, the impact force generated when the building materials contact the load-bearing plate 9 can be buffered. At the same time, due to the weight of the building materials, the load-bearing plate 9 can be vertically lowered, and then the four transmission rods 16 at the bottom of the load-bearing plate 9 drive the four sliding rods 15 to move closer to each other along the horizontal guide slot 14, thereby driving the two side plates 2 closer to each other and making the bottom inner sides of the two side plates 2 abut against the two sides of the trolley body 1, preventing the building materials from falling from the gap between the side plates 2 and the trolley body 1. At the same time, the limiting clamping plate 8 on the side plate 2 can tightly fix the building materials on the load-bearing plate 9, reducing the shaking generated during transportation, preventing the building materials from falling and improving the stability during transportation. In addition, by setting the threaded rod 4, the distance between the two limiting clamping plates 8 can be adjusted according to different building materials, thereby improving the adaptability of the device.

[0028] Specifically, in this embodiment, both ends of the transmission rod 16 are rotatably connected to the supporting plate 9 and the sliding rod 15 through a connecting piece 17, so that when the supporting plate 9 descends, the sliding rod 15 can be driven by the transmission rod 16 to move horizontally along the horizontal guide slot 14.

[0029] Specifically, in this embodiment, two mutually symmetrical guide rods 6 are slidably mounted on the side panel 2 , and both guide rods 6 are mounted on a limiting clamping plate 8 . A stopper 7 is provided at one end of the guide rod 6 away from the limiting clamping plate 8 .

[0030] By setting the guide rod 6 and the stop block 7, the limiting clamping plate 8 can be moved horizontally along the guide rod 6, and the moving direction and moving range of the limiting clamping plate 8 are well limited.

[0031] Specifically, in this embodiment, a threaded hole 13 adapted to the threaded rod 4 is provided on the side plate 2 , and a rotating handle 5 is provided at one end of the threaded rod 4 away from the limiting clamping plate 8 .

[0032] Specifically, in this embodiment, an arc-shaped groove is formed on the top surface of the carrying plate 9 .

[0033] By setting the arc-shaped groove, the supporting plate 9 can provide good support for the tubular building materials. When the tubular building materials are placed on the supporting plate 9, they will gather toward the center of the supporting plate 9 along the arc-shaped groove, thereby effectively preventing the tubular building materials from rolling off the two sides of the supporting plate 9.

[0034] Specifically, in this embodiment, a sliding cavity 19 is defined in the fixed sleeve 12 , and the movable rod 18 is slidably disposed in the sliding cavity 19 .

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stability short-distance transport device for building materials, comprising a cart body, characterized in that: The bottom of the cart body is provided with four movable wheels, one side of the cart body is provided with a push rod, and the top of the cart body is provided with two symmetrical fixed sleeves, a movable rod is slidably arranged in the fixed sleeve, and the top of the two movable rods is installed with the same bearing plate, and the movable rod and the outer side of the fixed sleeve are provided with a buffer spring, one end of the buffer spring is installed at the bottom of the bearing plate, and the other end of the buffer spring is installed at the top of the cart body. Four horizontal guide grooves are opened on the top of the cart body, and a sliding rod is slidably arranged in the horizontal guide grooves. The same side plate is installed on the two sliding rods on the same side, and a threaded rod is threadedly connected to the side plate. One end of the threaded rod is rotatably installed with a limiting clamp, and the tops of the four sliding rods are rotatably connected to transmission rods, and the ends of the transmission rods away from the sliding rods are rotatably installed at the bottom of the bearing plate.

2. A high-stability short-distance transport device for building materials according to claim 1, characterized in that: Both ends of the transmission rod are rotatably connected to the bearing plate and the sliding rod through connecting pieces.

3. The high-stability short-distance transport device for building materials according to claim 1, characterized in that: Two mutually symmetrical guide rods are slidably mounted on the side plates, and both guide rods are mounted on the limiting clamping plates.

4. The high-stability short-distance transport device for building materials according to claim 3, characterized in that: A stop block is provided at one end of the guide rod away from the limiting clamping plate.

5. The high-stability short-distance transport device for building materials according to claim 1, characterized in that: The side plate is provided with a threaded hole adapted to the threaded rod, and a rotating handle is provided at one end of the threaded rod away from the limiting clamping plate.

6. The high-stability short-distance transport device for building materials according to claim 1, characterized in that: An arc-shaped groove is formed on the top surface of the supporting plate.

7. The high-stability short-distance transport device for building materials according to claim 1, characterized in that: A sliding cavity is provided in the fixed sleeve, and the movable rod is slidably arranged in the sliding cavity.

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