Three-dimensional drag chain fixing seat

Abstract

The utility model relates to the technical field of drag chain fixing seats, and discloses a three-dimensional drag chain fixing seat which comprises a U-shaped seat, a special-shaped hole is formed in the U-shaped seat, a long-strip-shaped hole is formed in the inner wall of the U-shaped seat, two limiting assemblies are connected in the long-strip-shaped hole in a sliding mode, two supporting plates are connected to the inner wall of the U-shaped seat in a sliding mode, and the two supporting plates are connected with the special-shaped hole in a sliding mode. Two limiting plates are fixedly connected to one side of the supporting plate, two sliding columns are slidably connected to the interiors of the limiting plates, the sliding columns are sleeved with strong springs, two connecting plates are fixedly connected to the far sides of the four sliding columns, and two clamping blocks are fixedly connected to the close sides of the four sliding columns. The sides, far away from each other, of the two connecting plates are fixedly connected with handles, and the bottom ends of the supporting plates are fixedly connected with connecting blocks. According to the utility model, the abrasion of the drag chain in repeated movement is reduced, the service life of the drag chain and the fixed seat is prolonged, and the working comfort of workers is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drag chain fixing seat technical field especially relates to a three -dimensional drag chain fixing seat. BACKGROUND

[0002] Drag chain, also known as cable drag chain, tower crane drag chain etc., is a kind of device for supporting and protecting cable, oil pipe, gas pipe etc. linear motion, and fixing seat is an important part of drag chain system, mainly used to fix drag chain on equipment to maintain the stability and reliability of drag chain.

[0003] Through the retrieval, China patent publication number: CN207807251U, the utility model discloses a kind of drag chain with support, it includes drag chain, sliding device, upper drag chain support and lower drag chain support;The section of upper drag chain support and lower drag chain support is U-shaped structure, lower drag chain support is located in the oblique lower side of upper drag chain support;Sliding device is fixed in the inside of upper drag chain support;Drag chain includes upper layer drag chain, bending portion and lower layer drag chain connected in sequence;Upper layer drag chain is slidably installed above sliding device, and lower layer drag chain end is fixed in lower drag chain support.The utility model can effectively prevent the upper layer drag chain of long drag chain from falling when moving within a certain range, greatly reduce the occurrence of drag chain folding wear phenomenon.

[0004] The beneficial effect in the above patent specification mentions "avoiding the upper layer drag chain 11 and the bending portion 12 from being suspended too much and causing friction, folding, poor operation and other phenomena with the lower layer drag chain 13", but when the drag chain is moving, the bottom end usually slides in the sliding hole on the fixing seat to limit the movement. However, when the drag chain moves repeatedly, it will produce friction with the sliding hole, which will cause high wear on the sliding hole and the drag chain itself. This will greatly reduce the service life of the drag chain and the fixing seat, and also produce noise due to friction, which will reduce the comfort of the workers. Therefore, a three-dimensional drag chain fixing seat is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art, such as the reduction of service life of the drag chain and the fixing seat due to friction during movement, and the reduction of comfort due to noise caused by friction.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model relates to a three -dimensional drag chain fixing seat, including the U type seat, the inside of the U type seat is opened with the special-shaped hole, the inner wall of U type seat is opened with the long strip hole, two limit components are connected with the inside of long strip hole and slide, two support plates are connected with the inner wall of U type seat and slide, two limit boards are fixedly connected on the one side of support plate, two sliding columns are connected with the inside of limit board and slide, the outside of sliding column is equipped with strong spring, two link plates are fixedly connected on the far side of four sliding columns, two clamping blocks are fixedly connected on the proximal side of four sliding columns, the far side of two link plates is fixedly connected with handle, the bottom of support plate is fixedly connected with link block, the bottom of link block is fixedly connected with sliding plate, two gyro wheels are rotatably connected with the inside of the front and rear ends of sliding plate,

[0008] As a further description of the above technical solution:

[0009] The limit component includes a limiting block, bolts are threadedly connected to the four corners of the limiting block, the bolts are threadedly connected to the inside of one side of the U-shaped seat, and the limiting block is slidably connected to the inside of the special-shaped hole.

[0010] As a further description of the above technical solution:

[0011] One side of the clamping block is in contact with one side of the limiting plate, and one side of the link plate is in contact with the other side of the limiting plate.

[0012] As a further description of the above technical solution:

[0013] One end of the strong spring is fixedly connected to one side of the clamping block, and the other end of the strong spring is fixedly connected to one side of the limiting plate.

[0014] As a further description of the above technical solution:

[0015] One side of the clamping block slides on one side of the support plate.

[0016] As a further description of the above technical solution:

[0017] The outside of the link block is slidably connected to the inside of the long strip hole.

[0018] As a further description of the above technical solution:

[0019] The outside of the sliding plate is slidably connected to the inside of the special-shaped hole, and the outside of the gyro wheel is in contact with the inside of the special-shaped hole.

[0020] The utility model has the advantages of:

[0021] The utility model discloses, through the mutual cooperation of support plate, limit board, sliding column, strong spring, clamping block, link board, handle, link block, sliding plate, gyro wheel etc. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional drawing of a three-dimensional drag chain fixing seat is provided for the utility model;

[0023] Figure 2 A U-shaped seat structure schematic diagram of a three-dimensional drag chain fixing seat is provided for the utility model;

[0024] Figure 3 A support plate structure schematic diagram of a three-dimensional drag chain fixing seat is provided for the utility model;

[0025] Figure 4 A gyro wheel structure schematic diagram of a three-dimensional drag chain fixing seat is provided for the utility model.

[0026] Legend:

[0027] 1, U-shaped seat; 2, special-shaped hole; 3, long slot; 4, limit block; 5, bolt; 6, support plate; 7, limit board; 8, sliding column; 9, strong spring; 10, clamping block; 11, link board; 12, handle; 13, link block; 14, sliding plate; 15, gyro wheel. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Reference Figure 1 And Figure 2 An embodiment provided by the utility model: a three-dimensional drag chain fixing seat, including U-shaped seat 1 this is the main part of fixing seat, usually presents U-shaped structure, the inside of U-shaped seat 1 is provided with special-shaped hole 2 provides additional movement space, the inner wall of U-shaped seat 1 is provided with long slot 3 for movement space, the inside of long slot 3 is slidably connected with two limit components to prevent displacement or fall in movement, and the limit component includes limit block 4, the four corners of limit block 4 are all screw-connected with bolt 5, and the outside of bolt 5 is screw-connected in the inside of one side of U-shaped seat 1 to ensure the stability of limit block 4.

[0030] With reference to Figure 2 and Figure 3 , the outer part of the limiting block 4 is slidably connected to the inner part of the special-shaped hole 2 for sliding connection of the limiting block 4, the inner wall of the U-shaped seat 1 is slidably connected with two supporting plates 6 for providing support, one side of the supporting plate 6 is fixedly connected with two limiting plates 7, the inner part of the limiting plate 7 is slidably connected with two sliding columns 8, which is used for limiting the sliding column 8, the outer part of the sliding column 8 is sleeved with a strong spring 9 for providing spring force, the far side of the four sliding columns 8 is fixedly connected with two link plates 11 for linking the two columns, the close side of the four sliding columns 8 is fixedly connected with two clamping blocks 10, one end of the strong spring 9 is fixedly connected to one side of the clamping block 10 for providing elastic force, which is used for maintaining the pressure between the clamping block 10 and the drag chain, ensuring the stability of the drag chain, the other end of the strong spring 9 is fixedly connected to one side of the limiting plate 7, one side of the clamping block 10 is slidably connected to one side of the supporting plate 6, one side of the clamping block 10 is in contact with one side of the limiting plate 7, one side of the link plate 11 is in contact with the other side of the limiting plate 7, the far side of the two link plates 11 is fixedly connected with a handle 12 for manually adjusting the position of the clamping block 10.

[0031] With reference to Figure 1 and Figure 4 , the bottom end of the supporting plate 6 is fixedly connected with a link block 13, the outer part of the link block 13 is slidably connected in the inner part of the long hole 3, the bottom end of the link block 13 is fixedly connected with a sliding plate 14, the outer part of the sliding plate 14 is slidably connected in the inner part of the special-shaped hole 2, the inner part of the front and rear ends of the sliding plate 14 is rotatably connected with two rollers 15, the outer part of the roller 15 is in contact with the inner part of the special-shaped hole 2, which indicates that the sliding plate 14 can slide in the special-shaped hole 2 through the roller 15, reducing the friction.

[0032] Working principle: first pull the handle 12, under the movement of handle 12 drive the adapter plate 11 movement, then under the movement of adapter plate 11 drive the sliding column 8 movement in the inside of limiting plate 7, in turn drive the clamping block 10 movement, then put the drag chain, then under the movement of clamping block 10 will make the strong spring 9 stress, accumulate elastic potential energy, release the handle 12, the potential energy stored by strong spring 9 is converted into springback force, through the clamping block 10 evenly applied to the drag chain, ensure that it is stable clamping and will not slide, then when moving the drag chain, will first make the support plate 6 movement, then under the movement of support plate 6 drive the adapter block 13 movement in the inside of long strip hole 3, then under the movement of adapter block 13 drive the sliding plate 14 movement, then under the movement of sliding plate 14 make the roller 15 movement in the inside of special-shaped hole 2, effectively reduce the friction resistance when moving, if need to maintain the work of roller 15, such as smearing lubricant or replacement, operator can spin the bolt 5, remove the limiting block 4, easily make the necessary maintenance to the roller 15.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A stereoscopic tow chain fixing seat comprising a U-shaped seat (1), characterized in that: The inside of the U-shaped seat (1) is provided with a special-shaped hole (2), the inner wall of the U-shaped seat (1) is provided with a long hole (3), the inside of the long hole (3) is slidably connected with two limiting assemblies, the inner wall of the U-shaped seat (1) is slidably connected with two supporting plates (6), one side of the supporting plate (6) is fixedly connected with two limiting plates (7), the inside of the limiting plate (7) is slidably connected with two sliding columns (8), the outside of the sliding column (8) is sleeved with a strong spring (9), the far side of the four sliding columns (8) is fixedly connected with two link plates (11), the near side of the four sliding columns (8) is fixedly connected with two clamping blocks (10), the far side of the two link plates (11) is fixedly connected with a handle (12), the bottom end of the supporting plate (6) is fixedly connected with a link block (13), the bottom end of the link block (13) is fixedly connected with a sliding plate (14), the inside of the front and rear ends of the sliding plate (14) is rotatably connected with two rollers (15).

2. The stereoscopic towed chain fixing seat according to claim 1, characterized in that: The limiting assembly comprises a limiting block (4), the four corners of the limiting block (4) are threadedly connected with bolts (5), the outside of the bolt (5) is threadedly connected in the inside of one side of the U-shaped seat (1), and the outside of the limiting block (4) is slidably connected in the inside of the special-shaped hole (2).

3. The stereoscopic towed chain fixing seat according to claim 1, characterized in that: One side of the clamping block (10) is in contact with one side of the limiting plate (7), and one side of the link plate (11) is in contact with the other side of the limiting plate (7).

4. The stereoscopic towed chain fixing seat according to claim 1, characterized in that: One end of the strong spring (9) is fixedly connected to one side of the clamping block (10), and the other end of the strong spring (9) is fixedly connected to one side of the limiting plate (7).

5. The stereoscopic towed chain fixing seat according to claim 1, characterized in that: One side of the clamping block (10) slides on one side of the supporting plate (6).

6. The stereoscopic towed chain fixing seat according to claim 1, characterized in that: The outside of the link block (13) is slidably connected in the inside of the long hole (3).

7. The stereoscopic towed chain fixing seat according to claim 1, characterized in that: The outside of the sliding plate (14) is slidably connected in the inside of the special-shaped hole (2), and the outside of the roller (15) is in contact with the inside of the special-shaped hole (2).

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