Concrete cover plate transfer device

Abstract

The utility model discloses a concrete cover plate transfer device which comprises a supporting table and connecting arms, the connecting arms are symmetrically installed on the outer wall of the supporting table, supporting arms are arranged at the two ends of each connecting arm, the connecting arms are connected with the supporting arms, a connecting plate is arranged at the position, on one side of each connecting arm, of the bottom end of the supporting table, and the connecting plates are connected with the connecting arms. A clamping frame is installed at the bottom end of the connecting plate, a supporting box is installed at the bottom end of the clamping frame, two sets of supporting rods are symmetrically installed at the position, on one side of the supporting box, of the bottom end of the clamping frame, a second handle is arranged on the outer wall of the supporting box, and the second handle extends into the supporting box. And a worm is mounted on the surface of the second handle in the supporting box. According to the concrete cover plate transfer device, the concrete cover plate can be conveniently and rapidly clamped and fixed in a centering mode, height control and adjustment are facilitated, the concrete cover plate transfer device can be conveniently matched with the concrete cover plates with different widths, and the transfer convenience and efficiency of the transfer device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer devices, in particular to a concrete cover plate transfer device. Background Art

[0002] Concrete cover slabs are mainly used to close the top of containers or structural sections, and act as lids or covers. Concrete cover slabs are mainly used in drainage systems of roads, squares and residential areas, and are located at the edge of roads. Commonly used reinforced concrete cover slabs and ditch covers mainly adopt a combination of brick (or cast-in-place) side ditches and prefabricated cover slabs for installation. At present, concrete cover slabs need to be transported during outdoor construction, and most construction sites still use manual transportation for transportation, which is relatively inefficient.

[0003] For example, a concrete cover plate lifting and transfer device disclosed in the authorization announcement number CN219154486U includes a flatbed truck body, a counterweight assembly and a support frame. The flatbed truck body includes a frame and a handrail. Two handrails are provided and penetrate the frame, and the front and rear ends of the handrails are exposed outside the frame. The counterweight assembly and the support frame are respectively arranged at the front and rear ends of the handrail. The counterweight assembly slides and can be fixed on the two handrails. Hooks for suspending the concrete cover plate are provided on both sides of the support frame. The concrete cover plate is hoisted by using the hook and the support frame. When hoisting, the position of the counterweight assembly is adjusted to make the front part of the flatbed truck body tilt up so as to hook the concrete cover plate; then the front and rear positions of the counterweight assembly are adjusted again to balance the front and rear weight distribution. After the flatbed truck body is balanced, the transfer operation is carried out, and the reverse operation can be performed when unloading.

[0004] Although it achieves the purpose of convenient loading and unloading and improving working efficiency by adjusting the front and rear weights, it does not solve the problem that the existing transfer device is not conducive to convenient central clamping and fixing of the concrete cover plate during use, is not conducive to height control and adjustment, and is not conducive to adapting to concrete cover plates of different widths, which greatly affects the convenience and efficiency of the transfer device. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete cover plate transfer device to solve the problems proposed in the above background technology that the transfer device is not convenient for convenient centering clamping and fixing of the concrete cover plate, is not convenient for height control and adjustment, and is not convenient for adapting to concrete cover plates of different widths, which affects the transfer convenience and efficiency of the transfer device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete cover plate transfer device, comprising a support platform and a connecting arm, the connecting arm is symmetrically installed on the outer wall of the support platform, and the two ends of the connecting arm are provided with support arms, and the connecting arms are connected to the support arms, a connecting plate is provided at the bottom end of the support platform on one side of the connecting arm, a clamping frame is installed at the bottom end of the connecting plate, and a support box is installed at the bottom end of the clamping frame, and two groups of support rods are symmetrically installed at the bottom end of the clamping frame on one side of the support box, a second handle is provided on the outer wall of the support box, and the second handle extends to the interior of the support box, a worm is installed on the surface of the second handle inside the support box, and a rotating shaft is movably installed inside the support box on one side of the second handle, and the rotating shaft extends to the outside of the support box, a worm wheel is mounted on the surface of the rotating shaft on one side of the worm, and the worm and the worm wheel are meshed with each other, and clamping plates are symmetrically arranged on the bottom end of the clamping frame on one side of the support box.

[0007] Preferably, a clamping seat is installed on the outer wall of the clamping plate, a sliding frame is installed on the top of the clamping plate, and the sliding frame is slidably connected to the two sets of support rods.

[0008] Preferably, a gear is mounted on the bottom end of the rotating shaft, a first rack is mounted on the outer wall of a group of clamping plates on one side of the gear, and the first rack is meshed with the gear.

[0009] Preferably, a second rack is installed on the outer wall of another group of clamping plates on one side of the gear, and the second rack is meshed with the gear.

[0010] Preferably, two groups of C-shaped blocks are slidably mounted on the outer wall of the support arm, and bolts are arranged on the top of the C-shaped blocks, and the bolts extend through the C-shaped blocks to the surface of the support arm.

[0011] Preferably, the outer walls of the C-shaped blocks are all equipped with connecting frames, the bottom ends of the connecting frames are all equipped with running wheels, and the running wheels are all movably connected to the connecting frames.

[0012] Preferably, a threaded rod is provided at the top of the support platform, and the threaded rod extends to the outside of the support platform and is movably connected to the connecting plate, and the threaded rod is threadedly connected to the support platform, and a first handle is installed at the top of the threaded rod.

[0013] Preferably, movable rods are symmetrically arranged on the top of the support platform on one side of the threaded rod, and the movable rods are all extended to the outside of the support platform and connected to the clamping frame. Sliding sleeves are installed on the top of the support platform on one side of the movable rod, and the movable rods are slidably connected by the sliding sleeves.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the transfer device not only realizes convenient centering clamping and fixing of the concrete cover plate, facilitates height control and adjustment, and facilitates adaptation to concrete cover plates of different widths, thereby improving the convenience and efficiency of the transfer device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the clamping seat of the utility model;

[0017] Figure 3 This is a front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a side view structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of an enlarged side cross-section structure of the worm of the utility model;

[0020] Figure 6 It is a three-dimensional enlarged structural schematic diagram of the clamping frame of the utility model.

[0021] In the figure: 1. support platform; 2. connecting arm; 3. support arm; 4. C-block; 5. bolt; 6. connecting frame; 7. walking wheel; 8. threaded rod; 9. first handle; 10. connecting plate; 11. clamping frame; 12. support box; 13. support rod; 14. second handle; 15. worm; 16. worm wheel; 17. rotating shaft; 18. gear; 19. first rack; 20. second rack; 21. clamping plate; 22. clamping seat; 23. movable rod; 24. sliding sleeve; 25. sliding frame. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-5The utility model provides an embodiment: a concrete cover plate transfer device, including a support platform 1 and a connecting arm 2, the connecting arm 2 is symmetrically installed on the outer wall of the support platform 1, and support arms 3 are arranged at both ends of the connecting arm 2, and the connecting arms 2 are connected to the support arms 3, and a connecting plate 10 is arranged at the bottom end of the support platform 1 on one side of the connecting arm 2, and a clamping frame 11 is installed at the bottom end of the connecting plate 10, and a supporting box 12 is installed at the bottom end of the clamping frame 11, and two groups of supporting rods 13 are symmetrically installed at the bottom end of the clamping frame 11 on one side of the supporting box 12, and a second handle 14 is arranged on the outer wall of the supporting box 12, and the second handle 14 extends to the inside of the supporting box 12, and a worm 15 is installed on the surface of the second handle 14 inside the supporting box 12, and the inside of the supporting box 12 on one side of the second handle 14 is movable. A rotating shaft 17 is installed, and the rotating shaft 17 extends to the outside of the support box 12. A worm wheel 16 is installed on the surface of the rotating shaft 17 on one side of the worm 15, and the worm 15 and the worm wheel 16 are meshed with each other. A clamping plate 21 is symmetrically arranged at the bottom end of the clamping frame 11 on one side of the support box 12. A clamping seat 22 is installed on the outer wall of the clamping plate 21. A sliding frame 25 is installed on the top of the clamping plate 21, and the sliding frame 25 is slidably connected with the two groups of support rods 13. A gear 18 is installed at the bottom end of the rotating shaft 17. A first rack 19 is installed on the outer wall of a group of clamping plates 21 on one side of the gear 18, and the first rack 19 and the gear 18 are meshed with each other. A second rack 20 is installed on the outer wall of another group of clamping plates 21 on one side of the gear 18, and the second rack 20 and the gear 18 are meshed with each other.

[0024] When in use, an external power source is first used to push the walking wheel 7 to rotate, and the walking wheel 7 drives the connecting frame 6 to move, and the connecting frame 6 drives the support arm 3 to move through the C-shaped block 4, and the support arm 3 drives the support platform 1 to move as a whole through the connecting arm 2, so as to facilitate the overall movement of the support platform 1 to the side of the concrete cover plate, and the second handle 14 is operated to rotate, and the worm 15 is driven by the second handle 14 to rotate under the support of the support box 12, and the worm 15 and the worm wheel 16 are meshed, and the worm wheel 16 is driven by the worm 15 to rotate, and the worm wheel 16 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the gear 18 to rotate The first rack 19 and the second rack 20 are meshed with each other, and the gear 18 drives the first rack 19 and the second rack 20 to move toward each other. Under the sliding support of the sliding frame 25 and the support rod 13, the gear 18 and the first rack 19 each drive a group of clamping plates 21 to move, and the clamping plates 21 drive the clamping seats 22 to move toward each other, so as to facilitate the two groups of clamping seats 22 to clamp and fix the concrete cover plate in a centered manner, thereby realizing the convenient centered clamping and fixing of the concrete cover plate by the transfer device, preventing the concrete cover plate from falling off during the transfer process, and improving the convenience of clamping and fixing of the transfer device;

[0025] Two groups of C-shaped blocks 4 are slidably mounted on the outer wall of the support arm 3, bolts 5 are arranged at the top of the C-shaped blocks 4, and the bolts 5 extend to the surface of the support arm 3 through the C-shaped blocks, connecting frames 6 are installed on the outer walls of the C-shaped blocks 4, and walking wheels 7 are installed at the bottom ends of the connecting frames 6, and the walking wheels 7 are movably connected to the connecting frames 6, a threaded rod 8 is arranged at the top of the support platform 1, and the threaded rod 8 extends to the outside of the support platform 1 and is movably connected to the connecting plate 10, and the threaded rod 8 is threadedly connected to the support platform 1, a first handle 9 is installed at the top of the threaded rod 8, and movable rods 23 are symmetrically arranged at the top of the support platform 1 on one side of the threaded rod 8, and the movable rods 23 extend to the outside of the support platform 1 and are connected to the clamping frame 11, a sliding sleeve 24 is installed at the top of the support platform 1 on one side of the movable rod 23, and the movable rods 23 are slidably connected to the sliding sleeve 24;

[0026] When in use, the first handle 9 is operated and rotated, and the threaded rod 8 is driven by the first handle 9 to rotate. Under the threaded support of the threaded rod 8 and the support platform 1, and under the sliding support of the movable rod 23 and the sliding sleeve 24, the threaded rod 8 moves inside the support platform 1. Under the movable support of the threaded rod 8 and the connecting plate 10, the threaded rod 8 drives the connecting plate 10 to adjust its height, and the connecting plate 10 drives the clamping frame 11 to adjust its height as a whole. The clamping frame 11 drives the concrete cover plate to adjust its height through the two groups of clamping seats 22, so as to facilitate the concrete cover plate to leave the ground and to facilitate the transportation of the concrete cover plate. By rotating the bolt 5, the bolt 5 is separated from the surface of the support arm 3. Under the sliding support of the C-shaped block 4 and the support arm 3, the distance between the two groups of C-shaped blocks 4 at the top of the support arm 3 is conveniently adjusted to facilitate the transportation of concrete cover plates of different widths. The convenient height control and adjustment of the transportation device is realized, which is convenient for adapting to concrete cover plates of different widths, convenient for transporting concrete cover plates, and improves the transportation efficiency of the transportation device.

[0027] Working principle: When in use, an external power supply is connected, and the walking wheel 7 is first pushed to rotate, and the walking wheel 7 drives the connecting frame 6 to move, and the connecting frame 6 drives the support arm 3 to move through the C-shaped block 4, and the support arm 3 drives the support platform 1 to move as a whole through the connecting arm 2, so as to facilitate the overall movement of the support platform 1 to the side of the concrete cover plate, and the second handle 14 drives the worm 15 to rotate, and the worm 15 drives the worm wheel 16 to rotate, and the worm wheel 16 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the gear 18 to rotate, and the gear 18 drives the first rack 19 and the second rack 20 to move toward each other, and the gear 18 and the first rack 19 each drive a group of clamping plates 21 to move, and the clamping plate 21 drives the clamping seat 22 to move toward each other, so as to facilitate the two groups of clamping seats 22 is used for centering clamping and fixing of concrete cover plates. The first handle 9 drives the threaded rod 8 to rotate, and the threaded rod 8 moves inside the support platform 1. The threaded rod 8 drives the connecting plate 10 to adjust its height. The connecting plate 10 drives the clamping frame 11 to adjust its height as a whole. The clamping frame 11 drives the concrete cover plate to adjust its height through two groups of clamping seats 22, so as to facilitate the concrete cover plate to leave the ground and to facilitate the transportation of the concrete cover plate. By rotating the bolt 5, the bolt 5 is separated from the surface of the support arm 3. Under the sliding support of the C-shaped block 4 and the support arm 3, the distance between the two groups of C-shaped blocks 4 at the top of the support arm 3 is conveniently adjusted to facilitate the transportation of concrete cover plates of different widths, thereby completing the use of the transportation device.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A concrete cover plate transfer device, comprising a support platform (1) and a connecting arm (2), characterized in that: A connecting arm (2) is symmetrically mounted on the outer wall of the support platform (1), and support arms (3) are arranged at both ends of the connecting arm (2), and the connecting arm (2) is connected to the support arm (3). A connecting plate (10) is arranged at the bottom end of the support platform (1) on one side of the connecting arm (2), and a clamping frame (11) is mounted at the bottom end of the connecting plate (10), and a support box (12) is mounted at the bottom end of the clamping frame (11), and two groups of support rods (13) are symmetrically mounted at the bottom end of the clamping frame (11) on one side of the support box (12), and a second handle (13) is arranged on the outer wall of the support box (12). 4), and the second handle (14) extends to the inside of the support box (12), a worm (15) is installed on the surface of the second handle (14) inside the support box (12), a rotating shaft (17) is movably installed inside the support box (12) on one side of the second handle (14), and the rotating shaft (17) extends to the outside of the support box (12), a worm wheel (16) is sleeved on the surface of the rotating shaft (17) on one side of the worm (15), and the worm (15) and the worm wheel (16) are meshed with each other, and a clamping plate (21) is symmetrically arranged at the bottom end of the clamping frame (11) on one side of the support box (12).

2. A concrete cover plate transfer device according to claim 1, characterized in that: A clamping seat (22) is installed on the outer wall of the clamping plate (21), a sliding frame (25) is installed on the top of the clamping plate (21), and the sliding frame (25) is slidably connected to the two sets of support rods (13).

3. A concrete cover plate transfer device according to claim 1, characterized in that: A gear (18) is sleeved on the bottom end of the rotating shaft (17), and a first rack (19) is mounted on the outer wall of a group of clamping plates (21) on one side of the gear (18), and the first rack (19) and the gear (18) are meshed with each other.

4. A concrete cover plate transfer device according to claim 3, characterized in that: A second rack (20) is mounted on the outer wall of another group of clamping plates (21) on one side of the gear (18), and the second rack (20) and the gear (18) are meshed with each other.

5. A concrete cover plate transfer device according to claim 1, characterized in that: Two groups of C-shaped blocks (4) are slidably mounted on the outer wall of the support arm (3), and bolts (5) are arranged on the top of the C-shaped blocks (4), and the bolts (5) extend through the C-shaped blocks (4) to the surface of the support arm (3).

6. A concrete cover plate transfer device according to claim 5, characterized in that: The outer walls of the C-shaped blocks (4) are all equipped with connecting frames (6), the bottom ends of the connecting frames (6) are all equipped with running wheels (7), and the running wheels (7) are all movably connected to the connecting frames (6).

7. A concrete cover plate transfer device according to claim 1, characterized in that: A threaded rod (8) is provided at the top end of the support platform (1), and the threaded rod (8) extends to the outside of the support platform (1) and is movably connected to the connecting plate (10), and the threaded rod (8) is threadedly connected to the support platform (1), and a first handle (9) is installed at the top end of the threaded rod (8).

8. A concrete cover plate transfer device according to claim 7, characterized in that: The top of the support platform (1) on one side of the threaded rod (8) is symmetrically provided with movable rods (23), and the movable rods (23) are all extended to the outside of the support platform (1) and connected to the clamping frame (11), and the top of the support platform (1) on one side of the movable rod (23) is installed with a sliding sleeve (24), and the movable rods (23) are slidably connected to the sliding sleeve (24).

Images