Material transfer vehicle for construction sites

Abstract

The utility model discloses a material transfer trolley for construction site belongs to material delivery technical field, including support board, wheel and install the push handle of support board end part, the bottom of support board is connected with support leg still, support leg is located between wheel and push handle, the outside of support board has the rotary seat through the axle rotation, the inside of rotary seat is inserted with the side plate, the inside of support board is slidably installed with L type adjusting lever, the end of L type adjusting lever is connected with the plug -in rod, the inside of rotary seat is provided with the bushing of adapting with plug -in rod, through the side plate of installation in support board both sides, can play the physical protection effect to support board both sides, prevent material from falling from support board, utilize the characteristics that side plate angle is adjustable simultaneously, can stack more material on support board, promote the efficiency of single -time delivery.

Description

Technical Field

[0001] This utility model relates to the field of material conveying technology, and more specifically, to a material transfer vehicle used at a construction site. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of transforming design drawings into physical buildings, encompassing construction stages such as foundation engineering, main structure, roofing, and decoration. It requires coordination of various factors, including technology, management, and safety. At the construction site, material transportation is a fundamental link to ensure the smooth progress of the construction process, requiring specialized equipment to achieve short-distance transportation of various construction materials such as sand, bricks, and tools within the site.

[0003] However, in actual use, it still has some drawbacks. The support plate of the existing transfer vehicle has a fixed size, and there is no protective structure on both sides of the support plate. The materials stacked on the support plate are very easy to slide off from both sides. Moreover, the space for stacking materials is strictly limited to the plane of the support plate. Workers have to make multiple round trips to complete the material transfer task, which reduces the overall construction efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a material transfer vehicle for construction sites. By installing side plates on both sides of the support plate, the side plates can provide physical protection for both sides of the support plate and prevent materials from slipping off the support plate. At the same time, by utilizing the adjustable angle of the side plates, more materials can be stacked on the support plate, thereby improving the efficiency of single transport and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A material transfer vehicle for use at a construction site includes a support plate, wheels, and a push handle installed at the end of the support plate. The bottom end of the support plate is also connected to a support leg, which is located between the wheels and the push handle. The outer side of the support plate is rotatably mounted on a shaft, and a side plate is inserted into the inside of the rotating seat. An L-shaped adjusting rod is slidably mounted inside the support plate, and an insertion rod is connected to the end of the L-shaped adjusting rod. The rotating seat has an insertion hole that matches the insertion rod.

[0006] In a preferred embodiment, a spring is fitted around the outer ring of the L-shaped adjusting rod, one end of the spring is connected to the end of the L-shaped adjusting rod, and the other end of the spring is connected to the inner wall of the support plate.

[0007] In a preferred embodiment, the interior of the rotating base is provided with a rectangular slot, the right-angled end of the side plate is inserted into the rectangular slot, and the interior of the rotating base is connected to a bolt by a thread, wherein the bolt is provided to pass through the side plate.

[0008] In a preferred embodiment, the support plate is further connected to two fixing plates on both sides, and each fixing plate has two hydraulic rods connected to its interior via a shaft. The ends of the hydraulic rods are in contact with the back of the side plate via connected friction pads. The friction pad is specifically made of rubber material.

[0009] In a preferred embodiment, a mounting base is installed at the bottom end of the fixing plate, and a storage box is provided inside the mounting base.

[0010] In a preferred embodiment, ear hooks are installed at the top of both side plates, and the ear hooks on both sides are connected by ropes to secure the material on the support plate.

[0011] The technical effects and advantages of this utility model are as follows: 1. By installing side plates on both sides of the support plate, the sides of the support plate can be physically protected to prevent materials from slipping off the support plate. At the same time, the adjustable angle of the side plates can be used to stack more materials on the support plate, thereby improving the efficiency of single conveying.

[0012] 2. The mounting plate and hydraulic rod are installed together so that the end of the hydraulic rod contacts the back of the side plate through the friction pad, which adds an extra support point to the side plate in addition to the connection point with the rotating seat, ensuring that the side plate maintains a stable structural shape in the long term. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 for Figure 1 A schematic diagram of the structure of region A in the middle.

[0015] Figure 3 This is a sectional view of the support plate and part of the structure.

[0016] Figure 4 for Figure 3 A schematic diagram of the structure of region B in the middle.

[0017] Figure 5 This is a schematic diagram of the structure of the insertion rod after it has been separated from the slot.

[0018] The attached diagram is labeled as follows: 1. Support plate; 2. Wheel; 3. Push handle; 4. Support leg; 5. Side plate; 6. Rotating seat; 61. Rectangular slot; 62. Insertion hole; 7. L-shaped adjusting rod; 71. Insert rod; 8. Spring; 9. Bolt; 10. Fixing plate; 11. Hydraulic rod; 12. Friction pad; 13. Mounting base; 14. Storage box; 15. Ear hook. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] As attached Figure 1 To be continued Figure 5 The diagram shows a material transport vehicle used at a construction site, comprising a support plate 1, wheels 2, and a push handle 3 installed at the end of the support plate 1. A support leg 4 is also installed at the bottom of the support plate 1 between the wheels 2 and the push handle 3. During use, the wheels 2 and the support leg 4 are simultaneously grounded to keep the support plate 1 horizontal. Then, workers pile construction materials on the support plate 1. When the materials are piled up and need to be transported, the workers hold the push handle 3 and apply a pushing force. At this time, the wheels 2, as the main moving parts, roll under the action of the pushing force, driving the entire transport vehicle to move, thereby pushing the materials piled on the support plate 1 to the designated location.

[0021] The existing material transport vehicles used at construction sites have fixed support plates 1 and no protective plates on both sides, which restricts the amount of material that can be stacked. When a large amount of material needs to be transported, multiple round trips are required, which reduces construction efficiency. At the same time, during transportation, especially when the cart passes through bumpy roads or turns, the material stacked on the support plates 1 can easily slide off from both sides. This not only wastes the material but also poses a safety hazard to personnel and equipment at the construction site.

[0022] Therefore, in this technical solution, the rotating seat 6 connected to the side shaft of the support plate 1 and the side plate 5 embedded in the rotating seat 6 can protect both sides of the support plate 1. During transportation, even if the road is bumpy or turns, the material is not easy to slip off the sides of the support plate 1, which can effectively avoid material waste and reduce the risk of slipping material causing safety hazards to construction site personnel and equipment. At the same time, the space formed by the tilt of the side plate 5 can be used to pile appropriate materials to the side, thereby stacking more materials on top of the support plate 1, increasing the material transport capacity of the transport vehicle in one trip, and improving construction efficiency.

[0023] To facilitate adjustment of the tilt angle of the side plate 5, an L-shaped adjusting rod 7 is slidably installed inside the support plate 1. The end of the L-shaped adjusting rod 7 is connected to a plug rod 71. Multiple plug holes 62 are equidistantly opened inside the rotating seat 6. The plug rod 71 and the plug hole 62 are adapted to each other. Sliding the L-shaped adjusting rod 7 allows the plug rod 71 to be inserted into the plug hole 62, which can fix the side plate 5 at a specific tilt angle.

[0024] To prevent the L-shaped adjusting rod 7 from sliding during feeding, a spring 8 is also sandwiched between the L-shaped adjusting rod 7 and the inner wall of the support plate 1. One end of the spring 8 is connected to the end of the L-shaped adjusting rod 7, and the other end of the spring 8 is connected to the inner wall of the support plate 1. Through the spring 8, the operator needs to apply a pulling force to overcome the elasticity of the spring 8 in order to pull the L-shaped adjusting rod 7 out of the insertion hole 62 and adjust the angle of the rotating seat 6 and the side plate 5. This ensures that the L-shaped adjusting rod 7 will slip out of the insertion hole 62 under the action of external pulling force, thus preventing the L-shaped adjusting rod 7 from slipping out of the insertion hole 62 or displacing due to external forces such as bumps and vibrations.

[0025] To ensure that the side plate 5 can be securely installed in the rotating seat 6, a rectangular slot 61 is provided inside the rotating seat 6. By inserting the right-angled end of the side plate 5 into the rectangular slot 61 and threading it through the side plate 5 with a bolt 9, a firm connection is formed between the side plate 5 and the rotating seat 6. This connection can withstand the pressure and impact generated during material stacking and transportation, ensuring that the side plate 5 will not easily loosen or fall off during use, and thus provides a stable protective function.

[0026] To improve the stability of the side plate 5 when supporting materials, a fixing plate 10 is also fixedly installed on both sides of the support plate 1. A hydraulic rod 11 is slidably connected inside the fixing plate 10. The top of the hydraulic rod 11 contacts the back of the side plate 5 through a friction pad 12. The friction pad 12 is a protective pad made of rubber material.

[0027] The hydraulic rod 11 can be adjusted in length to form a top support structure from the back of the side plate 5, which is equivalent to adding an extra support point to the side plate 5. This transfers the lateral pressure borne by the side plate 5 to the fixed plate 10 and the support plate 1, avoiding the side plate 5 from relying solely on the connection point with the rotating seat 6 to bear the force. This significantly reduces the risk of the side plate 5 deforming or bending due to excessive force, ensuring that it always maintains a stable state when supporting materials.

[0028] The friction pad 12 at the top of the hydraulic rod 11 directly contacts the back of the side plate 5. On the one hand, the friction pad 12 can increase the friction between the hydraulic rod 11 and the side plate 5, effectively limiting the slight rotation or displacement of the side plate 5 caused by vibration and bumps during transportation, and preventing the side plate 5 from shifting angle and causing the protection to fail. On the other hand, the friction pad 12 has a certain degree of elasticity, which can fit tightly against the contact surface on the back of the side plate 5, further improving the tightness of the contact, making the support more stable, and reducing the risk of slippage.

[0029] To facilitate the storage of parts at the construction site, the bottom of the fixing plate 10 is also provided with a mounting base 13. A storage box 14 slides inside the mounting base 13. Workers can store parts such as wrenches for disassembling bolts 9 in the storage box 14. If wrenches and other small tools are left on the ground or on material piles, they are easily buried by sand and gravel, which significantly reduces the probability of tools being lost or damaged.

[0030] The end of the side plate 5 is also connected to the ear hook 15, which can be used as a binding fulcrum to fix the two ends of the rope and strap to the ear hook 15, thereby binding the materials stacked on the support plate 1 and further enhancing the stability of material transportation.

[0031] In this device, the side plates 5 installed on both sides of the support plate 1 can provide physical protection for both sides of the support plate 1, preventing materials piled on the support plate 1 from slipping off and reducing the risk of slipping materials causing safety hazards to personnel and equipment at the construction site. At the same time, the space created by the tilt of the side plates 5 can be used to appropriately increase the amount of materials piled on the support plate 1, thereby improving the efficiency of a single transport. In conjunction with the hydraulic rods 11 installed on the fixed plate 10, the back of the side plates 5 can be supported, preventing the side plates 5 from relying solely on the connection point with the rotating seat 6 to bear the force, thus reducing the risk of the side plates 5 deforming or bending due to excessive force.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material transfer vehicle for use at a construction site, comprising a support plate (1), wheels (2), and a push handle (3) installed at the end of the support plate (1), characterized in that: The bottom end of the support plate (1) is also connected to a support leg (4), which is located between the wheel (2) and the push handle (3); The outer side of the support plate (1) is rotated by a shaft and has a rotating seat (6). A side plate (5) is inserted into the inside of the rotating seat (6). An L-shaped adjusting rod (7) is slidably installed inside the support plate (1). An insert rod (71) is connected to the end of the L-shaped adjusting rod (7). An insertion hole (62) adapted to the insert rod (71) is opened inside the rotating seat (6).

2. A material transfer vehicle for use at a construction site according to claim 1, characterized in that: The outer ring of the L-shaped adjusting rod (7) is fitted with a spring (8), one end of the spring (8) is connected to the end of the L-shaped adjusting rod (7), and the other end of the spring (8) is connected to the inner wall of the support plate (1).

3. A material transfer vehicle for use at a construction site according to claim 1, characterized in that: The rotating seat (6) is also provided with a rectangular slot (61) inside. The right-angle end of the side plate (5) is inserted into the rectangular slot (61). The rotating seat (6) is connected to a bolt (9) by a thread, and the bolt (9) is set to pass through the side plate (5).

4. A material transfer vehicle for use at a construction site according to claim 1, characterized in that: The support plate (1) is also connected to two fixing plates (10) on both sides. Each fixing plate (10) has two hydraulic rods (11) connected inside by a shaft. The ends of the hydraulic rods (11) are in contact with the back of the side plate (5) through the connected friction pads (12). The friction pad (12) is specifically made of rubber material.

5. A material transfer vehicle for use at a construction site according to claim 4, characterized in that: The bottom end of the fixing plate (10) is equipped with a mounting base (13), and the interior of the mounting base (13) is provided with a storage box (14).

6. A material transfer vehicle for use at a construction site according to claim 1, characterized in that: Ear hooks (15) are installed at the top of both side plates (5). The ear hooks (15) on both sides are connected by ropes and used to secure the material on the support plate (1).

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