Coiling device for shearing force piece of jacket

By designing the shear parts rolling device of the catheter frame and using the turntable and adjusting screw system, the production of shear parts of different sizes is achieved, which solves the problem that existing equipment can only produce shear parts of fixed sizes, reducing equipment costs and improving adaptability.

CN222890473UActive Publication Date: 2025-05-23ZHONGHAI FULU HEAVY IND CO LTD
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Patent Information

Application Number
CN202421801964.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-23
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The existing coiling equipment can only make shear parts of fixed size, resulting in two sets of equipment needed to make shear parts inside the pile sleeve and outside the steel pile, which is costly.

Method used

A conduit shear piece coiling device is designed, including a workbench, a turntable, a fixed steel pipe and an adjusting steel pipe. By rotating the drive source, the rotor is driven to rotate, and the fixed steel pipe is distributed in the circumferential direction. Adjustment steel pipe is installed in the guide waist hole. By connecting the adjustment screw, the adjustment screw can drive the adjusting steel pipe to be close to or away from the fixed steel pipe, realizing the production of shear parts of different sizes.

Benefits of technology

This device can make shear parts of different sizes by adjusting the position of the steel pipe, which has wide adaptability and reduces equipment costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipe fitting rolling, in particular to a guide pipe frame shearing force piece rolling device which is characterized in that a plurality of fixed steel pipes are arranged on a rotating disc in the circumferential direction, guide kidney-shaped holes are formed in the sides, away from the center of the rotating disc, of the fixed steel pipes on the rotating disc, and the long axes of the guide kidney-shaped holes penetrate through the center of the rotating disc; adjusting steel pipes are arranged in the guiding kidney-shaped holes and connected with the fixing steel pipes through adjusting screws, the adjusting screws are screwed to drive the adjusting steel pipes to be close to or away from the fixing steel pipes, and all the adjusting steel pipes can be adjusted to be switched to manufacture shearing force pieces of different sizes. Therefore, the rolling device disclosed by the utility model can be used for manufacturing shearing force pieces with different sizes and is wide in adaptability.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting rolling, in particular to a pipe rack shear member rolling device. Background Art

[0002] Shear members need to be welded inside the jacket sleeve and outside the steel piles. The steel bar ring is made of rolled steel bars. Most of the existing rolling equipment can only produce shear parts of fixed sizes. Therefore, two sets of equipment are needed to produce the shear parts inside the pile group sleeve and the shear parts outside the steel pile, and the equipment cost is relatively high. Utility Model Content

[0003] In order to achieve the above-mentioned purpose, the utility model provides a conductor frame shear member rolling device, comprising:

[0004] Workbench;

[0005] A turntable is arranged on the workbench, and a rotation driving source is connected to the lower end of the turntable, and the rotation driving source is used to drive the turntable to rotate;

[0006] A plurality of fixed steel pipes are distributed on the turntable along the circumferential direction. The turntable is also provided with guide waist holes corresponding to the fixed steel pipes. The guide waist holes are located on a side of the fixed steel pipe away from the center of the turntable. The long axis of the guide waist holes passes through the center of the turntable.

[0007] A plurality of adjustment steel pipes are correspondingly arranged vertically in a plurality of the guide waist holes. A threaded hole is opened on the fixed steel pipe. A rotatable adjustment screw is arranged on the adjustment steel pipe. One end of the adjustment screw is screwed into the threaded hole. Screwing the adjustment screw can drive the adjustment steel pipe to move in the guide waist hole so that the adjustment steel pipe is close to or away from the fixed steel pipe.

[0008] In some possible embodiments, a connecting block with a diameter larger than the rod diameter is formed at the other end of the adjusting screw, a mounting plate is welded and fixed to the side of the adjusting steel pipe, a receiving groove for accommodating the connecting block is formed between the mounting plate and the side wall of the adjusting steel pipe, a through hole for accommodating the adjusting screw to pass through is formed on the mounting plate, and the adjusting screw can rotate relative to the adjusting steel pipe and drive the adjusting steel pipe to move relative to the fixed steel pipe.

[0009] In some possible embodiments, there are two adjusting screws, which are spaced apart at the upper and lower ends of the adjusting steel pipe.

[0010] In some possible embodiments, the guide waist hole is a countersunk hole.

[0011] In some possible embodiments, a pulley is fixedly connected to the lower end of the turntable, and the output end of the rotation driving source is drivingly connected to the pulley via a belt.

[0012] Compared with the prior art, the beneficial effect of the utility model is that: the rolling device of the utility model is provided with a plurality of fixed steel pipes along the circumferential direction on the turntable, and a guide waist hole is provided on the side of the turntable located away from the center of the turntable where the fixed steel pipe is located, and the long axis of the guide waist hole passes through the center of the turntable, and an adjustment steel pipe is provided in the guide waist hole, and the adjustment steel pipe is connected to the fixed steel pipe by an adjusting screw, and screwing the adjusting screw can drive the adjustment steel pipe to approach or move away from the fixed steel pipe, and all the adjustment steel pipes can be adjusted to switch to produce shear members of different sizes. It can be seen that the rolling device of the utility model can produce shear members of different sizes and has a wide adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 A sectional front view of a shear member rolling device for a conductor frame provided in an embodiment of the utility model;

[0015] Figure 2 A top view of the structure of the shear member rolling device for the conductor frame provided by the embodiment of the utility model;

[0016] Figure 3 for Figure 1 A magnified schematic diagram of center A.

[0017] Figure numerals: workbench 1, turntable 2, guide waist hole 21, fixed steel pipe 3, adjustment steel pipe 4, mounting plate 41, accommodating groove 42, through hole 43, adjusting screw 5, connecting block 51, rotation driving source 6, pulley 61, belt 62, shear member 10. DETAILED DESCRIPTION

[0018] 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.

[0019] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or more.

[0020] Reference Figure 1 and Figure 2 The shear member rolling device of the conductor frame shown in the figure comprises a workbench 1, a turntable 2, a plurality of fixed steel pipes 3 and a plurality of adjustment steel pipes 4, the turntable 2 is arranged on the workbench 1, and the lower end of the turntable 2 is connected to a rotation driving source 6, and the rotation driving source 6 is used to drive the turntable 2 to rotate, and the plurality of fixed steel pipes 3 are distributed on the turntable 2 along the circumferential direction, and the turntable 2 is also provided with a guide waist hole 21 corresponding to the fixed steel pipe 3, the guide waist hole 21 is located on the side of the fixed steel pipe 3 away from the center of the turntable 2, and the long axis of the guide waist hole 21 passes through the center of the turntable 2, and the plurality of adjustment steel pipes 4 are correspondingly arranged in the guide waist hole 21, that is, the adjustment steel pipe 4 is located on the outside of the fixed steel pipe 3, and the adjustment steel pipe 4 and the fixed steel pipe 3 are arranged on the outer side of the turntable 2. The steel pipes 3 are connected by adjusting screws 5. Specifically, a threaded hole is provided on the side wall of the fixed steel pipe 3. One end of the adjusting screw 5 can be screwed into the threaded hole, and the other end can also rotate relative to the adjusting steel pipe 4 but will not apply a rotational force to the adjusting steel pipe 4. When the adjusting screw 5 is screwed, the adjusting steel pipe 4 can be driven to move in the guide waist hole 21 to make the adjusting steel pipe 4 approach or move away from the fixed steel pipe 3. The distance between all the adjusting steel pipes 4 and the center of the turntable 2 is adjusted to be the same, that is, the inner diameter size of the shear member 10 of the catheter rack to be produced is adjusted. It can be seen that the rolling device of the utility model can switch to produce shear members 10 of different sizes by adjusting the distance between the adjusting steel pipe 4 and the center of the turntable 2, and has a wide applicability.

[0021] In some possible embodiments, reference Figure 3 As shown, a connecting block 51 having a diameter larger than its rod diameter is formed at the other end of the adjusting screw 5, a mounting plate 41 is welded and fixed to the side surface of the adjusting steel pipe 4, a receiving groove 42 for receiving the connecting block 51 is formed between the mounting plate 41 and the side wall of the adjusting steel pipe 4, the connecting block 51 can rotate in the receiving groove 42 along with the adjusting screw 5, a through hole 43 for receiving the adjusting screw 5 to pass through is provided on the mounting plate 41, when the adjusting screw 5 is screwed, the adjusting screw 5 can exert a force on the adjusting steel pipe 4 along the long axis direction of the guide waist hole 21 to drive the adjusting steel pipe 4 to move in the guide waist hole 21, but will not drive the adjusting steel pipe 4 to rotate with the adjusting screw 5.

[0022] In some possible embodiments, there are two adjusting screws 5 and they are spaced apart at the upper and lower ends of the adjusting steel pipe 4. The purpose is to maintain the balance of the adjusting steel pipe 4 and avoid the problem of breakage at the connection between the adjusting screw 5 and the adjusting steel pipe 4 during use.

[0023] In some possible embodiments, the guide waist hole 21 is a countersunk hole. The advantage of such a design is that the bottom of the guide waist hole 21 can support the adjustment steel pipe 4, thereby preventing the adjustment screw 5 from being subjected to shear force at the connection between it and the adjustment steel pipe 4 for a long time and thus shortening its life.

[0024] In some possible embodiments, a pulley 61 is fixedly connected to the lower end of the turntable 2, and the output end of the rotation driving source 6 is drivingly connected to the pulley 61 through a belt 62, thereby driving the turntable 2 to rotate.

[0025] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A conductor frame shear member rolling device, characterized in that: include: Workbench (1); A turntable (2) is arranged on the workbench (1), the lower end of the turntable (2) is connected to a rotation driving source (6), and the rotation driving source (6) is used to drive the turntable (2) to rotate; A plurality of fixed steel pipes (3) are distributed on the rotating disk (2) along the circumferential direction. The rotating disk (2) is also provided with guide waist holes (21) corresponding to the fixed steel pipes (3). The guide waist holes (21) are located on a side of the fixed steel pipe (3) away from the center of the rotating disk (2). The long axis of the guide waist holes (21) passes through the center of the rotating disk (2); A plurality of adjustment steel pipes (4) are correspondingly arranged in the plurality of guide waist holes (21) along the vertical direction. A threaded hole is provided on the fixed steel pipe (3). A rotatable adjustment screw (5) is provided on the adjustment steel pipe (4). One end of the adjustment screw (5) is screwed into the threaded hole. The adjustment screw (5) is screwed to drive the adjustment steel pipe (4) to move in the guide waist hole (21), so that the adjustment steel pipe (4) is close to or away from the fixed steel pipe (3).

2. A conductor frame shear member rolling device according to claim 1, characterized in that: The other end of the adjusting screw (5) is formed with a connection block (51) having a diameter larger than the rod diameter; a mounting plate (41) is welded and fixed to the side of the adjusting steel pipe (4); a receiving groove (42) for receiving the connection block (51) is formed between the mounting plate (41) and the side wall of the adjusting steel pipe (4); a through hole (43) for receiving the adjusting screw (5) is formed on the mounting plate (41); the adjusting screw (5) can rotate relative to the adjusting steel pipe (4) and drive the adjusting steel pipe (4) to move relative to the fixed steel pipe (3).

3. A conductor frame shear member rolling device according to claim 1 or 2, characterized in that: There are two adjusting screw rods (5) which are arranged at intervals at the upper and lower ends of the adjusting steel pipe (4).

4. The shear member rolling device of a conductor frame according to claim 1, characterized in that: The guide waist hole (21) is a countersunk hole.

5. The shear member rolling device of a conductor frame according to claim 1, characterized in that: The lower end of the rotating disk (2) is fixedly connected to a pulley (61), and the output end of the rotating driving source (6) is drivingly connected to the pulley (61) via a belt (62).