Concrete transfer cart
By designing a concrete transfer trolley using fixed mechanism and partition plate, the problem of susceptibility to damage and insufficient safety during transportation is solved, and the stable transportation of the blocks is achieved and transportation safety is improved.
Patent Information
- Application Number
- CN202323264206.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-01
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2033-12-01
AI Technical Summary
During the transportation process of existing concrete transfer devices, concrete blocks are easily damaged due to vibration and collision, and are not safe enough, which can easily cause the blocks to fall and injure people.
A concrete transfer trolley was designed, and the concrete blocks were fixed in the placement box using a fixing mechanism, which reduced collision and shaking through the partition plate and sponge layer, and the bidirectional threaded rod and press plate were driven by a motor to ensure that the blocks remain stable during transportation.
Effectively prevent concrete blocks from being damaged by collision and shaking during transportation, improve the pass rate of blocks, and improve transportation safety through locks and spring dampers, avoiding blocks falling and injuring people.
Smart Images
Figure CN222591516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transfer carts, in particular to a concrete transfer cart. Background Art
[0002] Concrete refers to an artificial stone made by mixing cement as the main cementing material, water, sand, gravel, and if necessary, chemical admixtures and mineral admixtures in appropriate proportions, and undergoing uniform mixing, dense molding, and curing and hardening. It is the main material for all kinds of buildings. Concrete can be divided into concrete blocks, and a wheelbarrow is needed in the process of transferring concrete blocks.
[0003] When transporting concrete blocks, the existing transfer device stacks a large number of blocks on the device, but it is difficult for the blocks to remain stable during transportation, which makes it easy for the blocks to fall and injure the workers, resulting in safety accidents. In addition, the blocks will vibrate during transportation, causing different blocks to collide with each other. Multiple collisions will damage the blocks, thereby reducing the qualified rate of the blocks. Therefore, a concrete transfer cart is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a concrete transfer cart, which has the advantages of preventing concrete blocks from being damaged by collision, and solves the problem that concrete blocks are easily damaged by collision during transportation.
[0006] (II) Technical solution
[0007] To achieve the above object, the utility model provides the following technical solution: a concrete transfer cart, comprising a bottom plate, a placement box is arranged on the top of the bottom plate, a top cover is rotatably connected to the top of the placement box, and a fixing mechanism is arranged between the top cover and the placement box;
[0008] The fixing mechanism includes an installation box, a motor, a bidirectional threaded rod, a threaded sleeve, an articulated block, an extension rod, a pressure plate and an articulated seat. The installation box is fixedly installed on the bottom of the placement box, the motor is fixedly installed on the inner wall of the installation box, a bidirectional threaded rod is fixedly installed on the output shaft of the motor, two threaded sleeves are threadedly connected to the outer surface of the bidirectional threaded rod, an articulated block is fixedly installed on the bottom of the threaded sleeve, an extension rod is rotatably connected to the bottom of the articulated block, a pressure plate is provided at the bottom of the two extension rods, and an articulated seat is fixedly installed on the top of the pressure plate.
[0009] Furthermore, the bottom of the extension rod is rotatably connected to the hinge seat, and the number of the installation boxes exceeds three.
[0010] Furthermore, a plurality of partition plates are fixedly installed inside the placement box, and a sponge layer is fixedly bonded inside the placement box.
[0011] Furthermore, a sliding hole is provided at the bottom of the installation box, and the bottom of the extension rod passes through the installation box through the sliding hole and extends to the outside of the installation box.
[0012] Furthermore, a damper is fixedly installed at the bottom of the placement box, a spring is sleeved on the outer surface of the damper, the top of the spring is fixedly connected to the placement box, and the bottom of the spring is fixedly connected to the bottom plate.
[0013] Furthermore, the front side of the placement box is rotatably connected to a movable door, the bottom of the base plate is rotatably connected to four universal wheels, a push handle is fixedly installed on the left side of the base plate, a first lock is provided between the top cover and the placement box, and a second lock is provided between the movable door and the placement box.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] The concrete transfer cart is provided with a fixing mechanism. When the concrete blocks are transported, the concrete blocks can be loaded into a placement box and separated by a partition plate, so that collision and shaking between the concrete blocks can be reduced. After the blocks are loaded, the top cover is closed, and the motor is controlled so that the motor drives the bidirectional threaded rod to rotate and drives the pressing plate to move downward until the blocks are pressed and fixed to prevent collision in the placement box due to shaking. The top cover and the placement box are locked by a first lock buckle, so that the blocks can be enclosed in the transfer device, so as to prevent the blocks from falling and injuring people, thereby improving safety. The spring and the damper can be provided to reduce the vibration of the placement box due to bumps during transportation. The blocks will not collide with each other through the cooperation of shock absorption and compression, so as to avoid damage to the blocks and improve the qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0018] Figure 2 It is a front cross-sectional view of the local structure of the utility model;
[0019] Figure 3 It is a left side sectional view of the local structure of the utility model;
[0020] Figure 4 It is a rear view of the local structure of the utility model.
[0021] In the figure: 1 bottom plate, 2 placement box, 3 top cover, 4 fixing mechanism, 401 installation box, 402 motor, 403 bidirectional threaded rod, 404 threaded sleeve, 405 hinge block, 406 extension rod, 407 pressure plate, 408 hinge seat, 5 partition plate, 6 sponge layer, 7 damper, 8 spring, 9 first lock buckle, 10 second lock buckle. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-4 A concrete transfer cart in this embodiment includes a bottom plate 1, a placement box 2 is arranged on the top of the bottom plate 1, a top cover 3 is rotatably connected to the top of the placement box 2, and a fixing mechanism 4 is arranged between the top cover 3 and the placement box 2.
[0024] exist Figure 2 and Figure 3 In the embodiment, a mounting box 401 is fixedly installed at the bottom of the placement box 2, a motor 402 is fixedly installed on the inner wall of the mounting box 401, a bidirectional threaded rod 403 is fixedly installed at the output shaft of the motor 402, two threaded sleeves 404 are threadedly connected to the outer surface of the bidirectional threaded rod 403, a hinge block 405 is fixedly installed at the bottom of the threaded sleeve 404, an extension rod 406 is rotatably connected to the bottom of the hinge block 405, a pressing plate 407 is arranged at the bottom of the two extension rods 406, a hinge seat 408 is fixedly installed on the top of the pressing plate 407, by setting the motor 402, the motor 402 drives the bidirectional threaded rod 403 to rotate, and drives the threaded sleeve 404 to move left and right, when the two threaded sleeves 404 move toward each other, the pressing plate 407 can be driven to move downward to press and fix the building block to prevent it from colliding due to shaking in the placement box 2, and when the two threaded sleeves 404 move away from each other, the pressing plate 407 can be driven to move upward to cancel the fixing of the building block for easy removal.
[0025] exist Figure 1 and Figure 4 In the figure, a first lock buckle 9 is arranged between the top cover 3 and the placement box 2, and a second lock buckle 10 is arranged between the movable door and the placement box 2. By setting the first lock buckle 9 to lock the top cover 3 and the placement box 2, the building blocks can be enclosed inside the transfer device, thereby preventing the building blocks from falling and injuring people, thereby improving safety. The second lock buckle 10 can open the movable door for unloading during unloading, and workers do not need to open the top cover 3 to unload from above, which is more labor-saving. The first lock buckle 9 and the second lock buckle 10 are both existing technologies and will not be repeated.
[0026] exist Figure 2 In the figure, a damper 7 is fixedly installed at the bottom of the placement box 2, and a spring 8 is sleeved on the outer surface of the damper 7. By arranging the spring 8 and the damper 7, the vibration of the placement box 2 caused by bumps can be reduced during transportation. Through the coordination of shock absorption and compression, the blocks will not collide with each other, thereby avoiding damage to the blocks and improving the qualified rate.
[0027] exist Figure 2 In the arrangement, a plurality of partition plates 5 are fixedly installed inside the placement box 2, and a sponge layer 6 is fixedly bonded inside the placement box 2. The partition plates 5 can reduce the collision and shaking between the concrete blocks, and the sponge layer 6 can protect the blocks from inside the placement box 2 to prevent the blocks from colliding with the placement box 2 and causing damage.
[0028] When implementing, follow these steps:
[0029] 1) First open the top cover 3, put the concrete blocks in the placement box 2, and separate them with the partition plate 5, then cover the top cover 3 after the blocks are installed, and lock the top cover 3 and the placement box 2 with the first lock buckle 9;
[0030] 2) Control the motor 402, so that the motor 402 drives the bidirectional threaded rod 403 to rotate, and drives the pressing plate 407 to move downward until the building block is pressed and fixed to prevent it from colliding due to shaking in the placement box 2;
[0031] 3) Finally, push the push handle to transport the concrete blocks to the destination, open the movable door and the second lock 10, put the movable door down, control the pressing plate 407 to move upward, and then take out the blocks.
[0032] In summary, the concrete transfer cart, by setting a fixing mechanism 4, can load the concrete blocks into the placement box 2 when transporting the concrete blocks, and separate them with the partition plate 5, so as to reduce the collision and shaking between the concrete blocks. After the blocks are loaded, the top cover 3 is closed, and by controlling the motor 402, the motor 402 drives the bidirectional threaded rod 403 to rotate, and drives the pressure plate 407 to move downward until the blocks are pressed and fixed, so as to prevent them from colliding in the placement box 2 due to shaking, and the top cover 3 and the placement box 2 are locked by the first lock buckle 9, so that the blocks can be enclosed in the transfer device, so as to avoid the blocks from falling and injuring people, thereby improving safety. By setting the spring 8 and the damper 7, the vibration of the placement box 2 caused by bumps can be reduced during transportation. By the combination of shock absorption and compression, the blocks will not collide with each other, so as to avoid damage to the blocks, improve the qualified rate, and solve the problem that the concrete blocks are easily damaged by collision during transportation.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A concrete transfer cart, comprising a bottom plate (1), characterized in that: A storage box (2) is arranged on the top of the bottom plate (1), a top cover (3) is rotatably connected to the top of the storage box (2), and a fixing mechanism (4) is arranged between the top cover (3) and the storage box (2); The fixing mechanism (4) comprises a mounting box (401), a motor (402), a bidirectional threaded rod (403), a threaded sleeve (404), a hinge block (405), an extension rod (406), a pressure plate (407) and a hinge seat (408); the mounting box (401) is fixedly mounted at the bottom of the placement box (2); the motor (402) is fixedly mounted on the inner wall of the mounting box (401); the bidirectional threaded rod (403) is fixedly mounted at the output shaft of the motor (402); the outer surface of the bidirectional threaded rod (403) is threadedly connected with two threaded sleeves (404); the bottom of the threaded sleeve (404) is fixedly mounted with a hinge block (405); the bottom of the hinge block (405) is rotatably connected with an extension rod (406); the bottoms of the two extension rods (406) are provided with a pressure plate (407); the top of the pressure plate (407) is fixedly mounted with a hinge seat (408).
2. A concrete transfer cart according to claim 1, characterized in that: The bottom of the extension rod (406) is rotatably connected to the hinge seat (408), and the number of the installation boxes (401) exceeds three.
3. A concrete transfer cart according to claim 1, characterized in that: A plurality of partition plates (5) are fixedly installed inside the placement box (2), and a sponge layer (6) is fixedly bonded inside the placement box (2).
4. A concrete transfer cart according to claim 1, characterized in that: The bottom of the installation box (401) is provided with a sliding hole, and the bottom of the extension rod (406) passes through the installation box (401) through the sliding hole and extends to the outside of the installation box (401).
5. A concrete transfer cart according to claim 1, characterized in that: A damper (7) is fixedly installed at the bottom of the placement box (2), and a spring (8) is sleeved on the outer surface of the damper (7). The top of the spring (8) is fixedly connected to the placement box (2), and the bottom of the spring (8) is fixedly connected to the bottom plate (1).
6. A concrete transfer cart according to claim 1, characterized in that: The front side of the storage box (2) is rotatably connected to a movable door, the bottom of the base plate (1) is rotatably connected to four universal wheels, a push handle is fixedly installed on the left side of the base plate (1), a first lock (9) is provided between the top cover (3) and the storage box (2), and a second lock (10) is provided between the movable door and the storage box (2).