Full wave pressure tyre mobile pier

Abstract

The utility model relates to trestle technical field, concretely relates to for full wave pressure wheel type mobile trestle, including mobile trestle body, the lower end surface fixed mounting of mobile trestle body has a plurality of support feet, the inside rotatory mounting of support feet has first fixed link, the outside rotatory sleeve joint of first fixed link has telescopic pneumatic cylinder, the surface fixed mounting of telescopic pneumatic cylinder telescopic end has second fixed link, the rotatory mounting of second fixed link one end away from telescopic pneumatic cylinder has support plate, the upper end surface fixed mounting of support plate has hydraulic turnover approach bridge, the inner wall fixed mounting of support foot has limit rod, the surface sliding sleeve joint of limit rod has two limit blocks. The utility model, through control system control electric slide rail when sliding on the surface of electric sliding block, realize the displacement of hydraulic turnover approach bridge, realize position movement, the device need not to adopt multiple sets of driving equipment, not only increase cost expenditure simultaneously, need larger traction, consume energy is bigger.

Description

Technical Field

[0001] This utility model relates to the field of trestle technology, specifically to a full-wave pressure wheel type mobile trestle. Background Technology

[0002] A trestle is a bridge-shaped structure used in stations, ports, mines, or factories for loading and unloading goods, boarding and alighting passengers, or for traffic, machinery placement, and overhead operations at construction sites. In civil engineering, it refers to temporary bridge facilities built for transporting materials, equipment, and personnel. Based on the materials used, trestle bridges are divided into wooden trestle bridges and steel trestle bridges. In railway ferries, trestle bridges are bridge structures that allow locomotives and rolling stock to drive onto and off the ferry.

[0003] Typically, multiple drive systems are used when moving the main body, which not only increases costs but also requires greater traction and consumes more energy.

[0004] Therefore, a full-wave pressure wheel type mobile trestle bridge is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a full-wave pressure wheel type mobile trestle bridge, which can solve the problems of not only increasing cost expenditures, but also requiring greater traction force and consuming more energy.

[0006] To achieve the above objectives, this utility model provides the following technical solution: The full-wave pressure wheel type mobile trestle in this embodiment includes a mobile trestle body. A plurality of support legs are fixedly installed on the lower end face of the mobile trestle body. A first fixed rod is rotatably installed inside the support legs. A telescopic cylinder is rotatably sleeved on the outer side of the first fixed rod. A second fixed rod is fixedly installed on the surface of the telescopic end of the telescopic cylinder. A support plate is rotatably installed on the end of the second fixed rod opposite to the telescopic cylinder. A hydraulic tilting bridge is fixedly installed on the upper end face of the support plate. A limit rod is fixedly installed on the inner wall of the support legs. A limit block is slidably sleeved on the surface of the limit rod. A hydraulic rod is fixedly installed on the lower end face of both limit blocks. An anti-slip plate is fixedly installed at the bottom end of the hydraulic rod. An electric slider is fixedly installed on the upper end face of the limit block. An electric slide rail is opened on the lower end face of the mobile trestle body. The surface of the electric slider is slidably sleeved within the electric slide rail. Two limit blocks are provided, one of which has a pull rope slidably sleeved inside.

[0007] Preferably, a limiting piece is fixedly connected to the surface of the pull rope, and one side of the limiting piece overlaps with the surface of the limiting block.

[0008] Preferably, each of the limiting blocks has a second through hole and a first through hole.

[0009] Preferably, a servo motor is fixedly installed on the inner wall of the support foot, and a take-up roller is fixedly installed on the output end of the servo motor.

[0010] Preferably, the surface of the take-up roller is fixedly wound around one end of the pull rope, and the right side of the other limiting block is fixedly connected to one end of the pull rope.

[0011] Preferably, a rotator is rotatably sleeved on the inner wall of the mobile trestle body, and the surface of the rotator is fixedly installed on one side of the hydraulic tilting bridge.

[0012] Preferably, a first guardrail is fixedly installed on the upper surface of the mobile trestle body, and a second guardrail is fixedly installed on the upper surface of the hydraulic tilting approach bridge.

[0013] Compared with the prior art, this utility model provides a full-wave pressure wheel type mobile trestle, which has the following beneficial effects: 1. By controlling the electric slide rail to slide on the surface of the electric slider, the displacement of the hydraulic flip bridge is realized, thus achieving position movement. This device does not require multiple sets of drive equipment, which not only increases cost but also requires a large traction force and consumes a lot of energy.

[0014] 2. When it is necessary to adjust the angle of the hydraulic tilting bridge, the hydraulic tilting bridge is pushed by driving the telescopic cylinder, and the angle of the hydraulic tilting bridge is adjusted under the action of the rotator.

[0015] 3. The hydraulic rods can control the up and down movement of the anti-slip plate. When the anti-slip plate is separated from the ground, it facilitates the displacement of the mobile trestle body. At the same time, when the bottom of the anti-slip plate contacts the ground, it improves the stability of the bottom of the mobile trestle body. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a schematic diagram of the electric slide rail structure of this utility model; Figure 4 This is a schematic diagram of the telescopic cylinder structure of this utility model; Figure 5 This is a schematic diagram of the rope structure of this utility model.

[0017] In the diagram: 1. Mobile trestle body; 2. First guardrail; 3. Hydraulic tilting bridge; 4. Second guardrail; 5. Rotator; 6. Support leg; 7. Servo motor; 8. Winding roller; 9. Pull rope; 10. Limiting plate; 11. Electric slider; 12. Limiting block; 13. Second through hole; 14. First through hole; 15. Hydraulic rod; 16. Anti-slip plate; 17. Electric slide rail; 18. First fixing rod; 19. Telescopic cylinder; 20. Second fixing rod; 21. Limiting rod; 22. Support plate. Detailed Implementation

[0018] 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.

[0019] Example: Please see Figure 1 - Figure 5 The full-wave pressure wheel type mobile trestle in this embodiment includes a mobile trestle body 1. A plurality of support legs 6 are fixedly installed on the lower end face of the mobile trestle body 1. A first fixing rod 18 is rotatably installed inside the support legs 6. A telescopic cylinder 19 is rotatably sleeved on the outer side of the first fixing rod 18. A second fixing rod 20 is fixedly installed on the surface of the telescopic end of the telescopic cylinder 19. A support plate 22 is rotatably installed on the end of the second fixing rod 20 opposite to the telescopic cylinder 19. A hydraulic tilting bridge 3 is fixedly installed on the upper end face of the support plate 22. A limit rod 21 is fixedly installed on the inner wall. Two limit blocks 12 are slidably sleeved on the surface of the limit rod 21. A hydraulic rod 15 is fixedly installed on the lower end face of each of the two limit blocks 12. An anti-slip plate 16 is fixedly installed on the bottom end of the hydraulic rod 15. An electric slider 11 is fixedly installed on the upper end face of the limit block 12. An electric slide rail 17 is opened on the lower end face of the mobile trestle body 1. The surface of the electric slider 11 is slidably sleeved in the electric slide rail 17. Two limit blocks 12 are provided. A pull rope 9 is slidably sleeved in one of the limit blocks 12. By setting support feet 6, the telescopic cylinder 19 can support the bottom of the mobile bridge body 1 during the movement of the limit block 12, so as to ensure the stable movement of the limit block 12 and realize the subsequent displacement process of the mobile bridge body 1. The electric slide rail 17 controls the movement speed and direction through electronic program to realize the linear or curved movement of the electric slider 11. Among them, the surface of the pull rope 9 is fixedly connected to the limiting piece 10, and one side of the limiting piece 10 overlaps with the surface of the limiting block 12; By setting the limiting piece 10, when the pull rope 9 is driven, the limiting piece 10 can pull the two limiting blocks 12 to move at the same time, without one limiting block 12 pushing the other limiting block 12. Each of the limiting blocks 12 has a second through hole 13 and a first through hole 14. Among them, a servo motor 7 is fixedly installed on the inner wall of the support foot 6, and a take-up roller 8 is fixedly installed on the output end of the servo motor 7. By setting up the take-up roller 8, when the take-up roller 8 is rotating, it can wind one end of the pull rope 9. Among them, the surface of the take-up roller 8 is fixedly wound with one end of the pull rope 9, and the right side of the other limiting block 12 is fixedly connected to one end of the pull rope 9. Among them, the inner wall of the mobile trestle body 1 is rotatably sleeved with a rotator 5, and the surface of the rotator 5 is fixedly installed with one side of the hydraulic tilting bridge 3. By setting up a rotator 5, the two ends of the rotator are connected to the inner wall of the trestle body 1 to form a movable part, which forms a rotatable support point for the hydraulic tilting bridge 3, allowing the hydraulic tilting bridge 3 to rotate around the trestle body 1, thereby realizing the tilting of the hydraulic tilting bridge 3. The upper surface of the mobile trestle body 1 is fixedly equipped with a first guardrail 2, and the upper surface of the hydraulic tilting bridge 3 is fixedly equipped with a second guardrail 4.

[0020] The working principle of the above embodiments is as follows: When in use, firstly, when it is necessary to adjust the tilt angle of the hydraulic tilting bridge 3, drive the telescopic cylinder 19 so that the telescopic end of the telescopic cylinder 19 pulls the hydraulic tilting bridge 3. The tilt angle of the hydraulic tilting bridge 3 can be adjusted by pulling the direction, making it convenient for staff to enter the mobile trestle body 1 through the hydraulic tilting bridge 3. During the process of the telescopic cylinder 19 pushing the hydraulic tilting bridge 3, the rotator 5 can rotate in coordination with the tilting of the hydraulic tilting bridge 3 to ensure the stability of the hydraulic tilting bridge 3 during tilting. Meanwhile, during the extension and retraction of the telescopic cylinder 19, the first fixed rod 18 and the second fixed rod 20 rotate within the support foot 6 and the support plate 22 respectively, improving the flexibility of the telescopic cylinder 19 when it is pushed. When the position of the mobile trestle body 1 needs to be moved, the hydraulic rod 15 is driven to retract, so that the bottom of the anti-slip mat is separated from the ground. Then, the servo motor 7 is driven to control the winding roller 8 to rotate, so that the pull rope 9 is continuously wound around the surface of the winding roller 8, pulling the limit block 12 to the right. To ensure the stability of the limiting block 12 during movement, a second through hole 13 is provided inside the limiting block 12 to allow the limiting rod 21 to pass through the inner wall of the limiting block 12, so that the limiting block 12 can maintain horizontal movement during movement. After completion, the hydraulic rod 15 is driven to control the anti-slip pad to move downward, detaching the bottom of the support foot 6 from the ground. At this time, the electric slide rail 17 begins to move along the surface of the electric slider 11, realizing the displacement of the device.

[0021] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0022] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A full-wave pressure wheel type mobile trestle bridge, characterized in that: The system includes a mobile trestle body (1), on which several support legs (6) are fixedly installed at the lower end. A first fixing rod (18) is rotatably installed inside the support leg (6). A telescopic cylinder (19) is rotatably sleeved on the outside of the first fixing rod (18). A second fixing rod (20) is fixedly installed on the surface of the telescopic end of the telescopic cylinder (19). A support plate (22) is rotatably installed on the end of the second fixing rod (20) away from the telescopic cylinder (19). A hydraulic tilting bridge (3) is fixedly installed on the upper end of the support plate (22). A limit rod is fixedly installed on the inner wall of the support leg (6). (21) Two limiting blocks (12) are slidably sleeved on the surface of the limiting rod (21). Hydraulic rods (15) are fixedly installed on the lower end face of the two limiting blocks (12). Anti-slip plate (16) is fixedly installed on the bottom end of the hydraulic rod (15). Electric slider (11) is fixedly installed on the upper end face of the limiting block (12). Electric slide rail (17) is opened on the lower end face of the mobile trestle body (1). The surface of the electric slider (11) is slidably sleeved in the electric slide rail (17). Two limiting blocks (12) are provided. A pull rope (9) is slidably sleeved in one of the limiting blocks (12).

2. The full-wave pressure wheel type mobile trestle bridge according to claim 1, characterized in that: The surface of the pull rope (9) is fixedly connected to a limiting piece (10), and one side of the limiting piece (10) overlaps with the surface of the limiting block (12).

3. The full-wave pressure wheel type mobile trestle bridge according to claim 1, characterized in that: Each of the limiting blocks (12) has a second through hole (13) and a first through hole (14).

4. The full-wave pressure wheel type mobile trestle according to claim 1, characterized in that: A servo motor (7) is fixedly installed on the inner wall of the support foot (6), and a take-up roller (8) is fixedly installed at the output end of the servo motor (7).

5. The full-wave pressure wheel type mobile trestle bridge according to claim 4, characterized in that: The surface of the take-up roller (8) is fixedly wound around one end of the pull rope (9), and the right side of the other limiting block (12) is fixedly connected to one end of the pull rope (9).

6. The full-wave pressure wheel type mobile trestle bridge according to claim 1, characterized in that: The inner wall of the mobile trestle body (1) is rotatably fitted with a rotator (5), and the surface of the rotator (5) is fixedly installed on one side of the hydraulic flip bridge (3).

7. The full-wave pressure wheel type mobile trestle bridge according to claim 1, characterized in that: The upper end face of the mobile trestle body (1) is fixedly installed with a first guardrail (2), and the upper end face of the hydraulic tilting bridge (3) is fixedly installed with a second guardrail (4).

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