CN211915744U - Pipeline mantle fiber strutting arrangement - Google Patents

Abstract

The utility model proposes a pipe grommet support device, which comprises a support and a pipe clamping mechanism for clamping the pipe, the pipe clamping mechanism is rotatably connected to the support, and the support is provided with a pipe clamping mechanism for driving the pipe Rotary drive mechanism. The utility model clamps the pipe through the pipe clamping mechanism, and drives the pipe clamping mechanism to rotate at a synchronous speed with the threading machine through the driving mechanism, so as to drive the pipe to keep rotating synchronously with the threading machine, so as to prevent one end of the pipe from being driven by the threading machine. Rotate to make the pipe bear a certain torque force, so as to avoid the adverse effect of the reaction force of the pipe under the action of the torque force on the threading process, thereby improving the accuracy of the middle thread on the pipe; the adjustable clamping mechanism makes the device suitable for use It is suitable for pipes of different diameters; the adjustable clamping mechanism can be locked at any adjustment position through the locking assembly, which improves the adaptability of the device and also improves the stability of the device in the process of driving the pipeline to rotate.

Description

A kind of pipe sleeve wire support device

technical field

The utility model relates to the technical field of pipe grommets, in particular to a pipe grommet support device.

Background technique

Pipes are often used in construction projects, but the length and size of the raw materials of steel pipes cannot be matched with the on-site requirements. It is necessary to cut and process the pipes on-site, and at the same time, it is necessary to wire them by themselves.

When the existing threading machine works, one end of the pipe rotates with the threading machine, and the other end of the pipe will hang down on the ground, which will cause the pipe to wear, so the other end of the pipe must be supported overhead. Bricks and other objects will raise the pipeline overhead, but it can only be overhead and cannot fix the pipeline. When the pipeline is threaded, it will rotate and easily slip off the overhead object, which not only has low construction efficiency, but also easily damages the pipeline. Moreover, the existing pipe threading support tool can only play the role of supporting the pipe, and the pipe will keep rotating during the threading process. When threading one end of a longer pipe, the end of the pipe will generate Rotation, thereby generating torque force on the pipe, and the other end of the pipe is twisted under the action of the torque force, and when twisted, a certain reaction force will be generated on one end of the thread to hinder the rotation of the pipe, thus causing adverse effects on the threading process of the pipe. influence, thereby affecting the accuracy of the thread.

SUMMARY OF THE INVENTION

In view of the above-mentioned technical problems, the utility model proposes a pipe threading support device, which is used to solve the problem that the pipe threading process in the prior art produces torque on the pipe and thus has an adverse effect on the pipe threading.

In order to achieve the above object, the technical scheme of the present utility model is achieved in this way:

A pipe grommet support device, comprising a support and a pipe clamping mechanism for clamping pipes, the pipe clamping mechanism is rotatably connected to the support, and the support is provided with a drive for driving the rotation of the pipe clamping mechanism mechanism.

Further, the pipe clamping mechanism is an adjustable clamping mechanism.

Further, the pipe clamping mechanism includes a support frame and at least two clamping claws arranged on the support frame, and the clamping claws are both threadedly connected with the support frame.

Further, the clamping claws are evenly distributed along the circumferential direction of the pipeline, the clamping claws include clamping rods arranged along the radial direction of the pipeline, and the clamping claws are all threadedly connected to the support frame through the clamping rods.

Further, a locking assembly is provided at the connection between the clamping jaw and the support frame.

Further, the locking assembly includes an elastic locking claw connected to the support frame for preventing rotation of the clamping rod, and a sleeve is provided in cooperation with the elastic locking claw.

Further, the elastic locking claw is provided with a through hole for the clamping rod to pass through, the elastic locking claw is provided with a slot extending axially along the clamping rod, and the slot radially penetrates the elastic locking claw. , the outer surface of the elastic locking claw is conical, and the outer surface is provided with an outer thread, and the sleeve is provided with an inner thread matching the outer thread.

Further, one end of the clamping rod facing the pipe is provided with an arc-shaped clamping plate, and the other end of the clamping rod is provided with a rotating handle.

Further, the drive mechanism is a deceleration motor, the middle of the pipe clamping mechanism is provided with a rotating shaft, and the output shaft of the deceleration motor is connected with the rotating shaft; and a bearing seat for supporting the rotating shaft is arranged on the support.

Further, the clamping rod is provided with a symmetrical scale.

Beneficial effects of the utility model: the utility model clamps the pipe through the pipe clamping mechanism, and drives the pipe clamping mechanism to rotate at a rotational speed synchronous with the threading machine through the driving mechanism, thereby driving the pipe to keep rotating synchronously with the threading machine, so as to avoid the pipe One end is driven by the threading machine to make the pipe bear a certain torque force, so as to avoid the adverse effect of the reaction force of the pipe under the action of the torque force on the threading process, thereby improving the accuracy of the middle thread on the pipe; The clamping mechanism makes the device suitable for pipes of different diameters; the adjustable clamping mechanism can be locked at any adjustment position through the locking assembly, which improves the adaptability of the device and improves the ability of the device to drive the pipeline to rotate. stability.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIG. 1 , a pipe grommet support device according to the present invention includes a support 1 and a pipe clamping mechanism for clamping a pipe 6 , and the pipe clamping mechanism is rotatably connected to the support 1 . The support 1 is provided with a driving mechanism 2 for driving the pipe clamping mechanism to rotate. During the pipe threading work, the pipe is clamped by the pipe clamping mechanism, and the pipe clamping mechanism is driven by the driving mechanism 2 to rotate at a synchronous speed with the threading machine, thereby driving the pipe 6 to keep rotating synchronously with the threading machine, so that the pipe 6 is in During the threading process, one end of the pipe is driven by the threading machine to rotate, and the other end of the pipe rotates synchronously, so as to reduce the torque force on the pipe and avoid the reaction force of the torque force having an adverse effect on the threading process and thus affecting the threading process. Accuracy, the device improves the accuracy of the middle thread on the pipe.

Further, as shown in FIG. 1 , the pipe clamping mechanism is an adjustable clamping mechanism, and the pipe clamping mechanism can clamp the pipe according to the size of the pipe.

Further, as shown in FIG. 1 , the pipe clamping mechanism includes a support frame 3 and at least two clamping jaws 4 arranged on the support frame 3 , and the clamping jaws 4 are all screwed to the support frame 3 . The pipe is clamped by two clamping jaws 4, and the clamping jaws are adjusted through the threaded connection between the clamping jaws 4 and the support frame 3, so that the clamping jaws 4 can not only clamp the pipe, but also be used for clamping pipes of different diameters.

Further, as shown in FIG. 1 , the clamping jaws 4 are evenly distributed along the circumferential direction of the pipeline 6 , the clamping jaws 4 include clamping rods 41 radially arranged along the pipeline 6 , and the clamping jaws 4 pass through the clamping rods 41 . Threaded connection with the support frame 3. Four jaws 4 are provided in this example, and three or more jaws are also provided in other embodiments. The support frame 3 includes a cross 31 that is symmetrical up and down and left and right. The four ends of the cross 31 are fixed with support plates 32. The support plates 32 are parallel to the axial direction of the pipeline, and the support plates 32 are evenly distributed along the circumferential direction of the pipeline. The threaded hole along the radial direction of the pipe, the clamping rod 41 is connected in the threaded hole through the external thread, so that the clamping jaws 4 are evenly distributed along the circumferential direction of the pipe 6, and the inner ends of the clamping rod 41 are all facing the pipe. The rods 41 are held so that the inner end of each clamping rod 41 can be retracted toward the pipe to clamp the pipe.

Further, as shown in FIG. 1 , a locking assembly 5 is provided at the connection between the clamping jaw 4 and the support frame 3 . The clamping rod 41 and the support frame 3 are locked by the locking assembly 5, so that the adjustable clamping mechanism can be locked at any adjustment position, which improves the adaptability of the device and also improves the stability of the device in the process of driving the pipeline to rotate. sex.

Further, as shown in FIG. 1 , the locking assembly 5 includes an elastic locking claw 51 fixedly connected to the support frame 3 for preventing the rotation of the clamping rod 41 . Sleeve 52 . The elastic locking claw 51 remains in a relaxed state when the clamping rod 41 rotates. When the clamping rod 41 is stopped from rotating, the elastic locking claw 51 is tightened through the sleeve 52, and the elastic locking claw 51 closes the clamp under the elastic action. The clamping lever 41 is tightened to prevent the rotation of the clamping lever 41 .

Further, as shown in FIG. 1 , the elastic locking claw 51 is provided with a through hole for the clamping rod 41 to pass through. The inner diameter of the through hole is larger than the outer diameter of the clamping rod 41 and does not affect the rotation of the clamping rod 41 . The elastic locking claw 51 is provided with a slot extending axially along the clamping rod 41, and the slot radially penetrates the elastic locking claw 51. The outer surface of the elastic locking claw 51 is conical, and the outer surface is provided with External thread, the sleeve 52 is provided with an internal thread matching with the external thread. One end of the elastic locking claw 51 is fixed on the support frame 3, the above-mentioned slot is arranged on the other end of the elastic locking claw 51, the sleeve 52 is sleeved on this end of the elastic locking claw 51, and the above-mentioned conical shape faces the slotted One end is a small end, and the other end is a big end. When the sleeve 52 rotates on the elastic locking claw 51, the mating surfaces of the sleeve 52 and the elastic locking claw 51 increase continuously, and the elastic locking claw 51 is in the slot and cone. Under the action of the shape, it is tightened inward, and after the pipe 6 is clamped, the sleeve 52 and the elastic locking claw 51 are tightened and fixed.

Further, as shown in FIG. 1 , one end of the clamping rod 41 facing the pipe 6 is provided with an arc-shaped clamping plate 42 , and the other end of the clamping rod 41 is fixed with a rotating handle 43 . One end of the clamping rod 41 facing the arc-shaped clamping plate 42 is provided with a circular boss to form a T-shaped end, and the side of the arc-shaped clamping plate 42 facing the clamping rod 41 is fixed with a connecting block, and the connecting block is provided with a connection block. The T-shaped end fits into the T-shaped groove. The clamping rod 41 is rotatably connected to the T-shaped groove of the connecting block through the T-shaped end and will not fall out. When the clamping rod 41 rotates, it will not drive the arc. The clamping plates 42 are rotated together. The side of the arc-shaped clamping plate 42 facing the pipe 6 is provided with anti-slip lines, which is convenient for clamping and fixing the pipe. pipeline.

Further, as shown in FIG. 1 , the driving mechanism 2 is a deceleration motor, the middle of the pipe clamping mechanism is provided with a rotating shaft 8 , and the output shaft of the decelerating motor is connected with the rotating shaft; A bearing seat 7 for supporting the rotating shaft 8 is provided. The geared motor facilitates that the end of the pipe away from the threaded wire can maintain a synchronous speed with the end of the threaded wire, thereby reducing the torque of the pipe.

Further, as shown in FIG. 1 , the clamping rod 41 is provided with a symmetrical scale, and the scale is rotationally symmetrical with the axis of the pipe as the center, and the length direction of the scale is maintained with the length direction of the clamping rod 41. Consistent. Through the symmetrical scale, it is convenient for the clamping rod 41 to be symmetrically adjusted to the middle, and it is convenient to clamp the pipeline in the middle of the support frame 3 so that the axial direction of the pipeline is consistent with the axial direction of the rotating shaft of the gear motor, thereby driving the pipeline to rotate in the circumferential direction. It is convenient to rotate synchronously with one end of the sleeve wire.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the protection scope of the present invention.

Claims (10)

1. The utility model provides a pipeline mantle fiber strutting arrangement which characterized in that, includes support (1) and the pipeline fixture who is used for centre gripping pipeline (6), and pipeline fixture rotates and connects on support (1), be equipped with on support (1) and be used for driving pipeline fixture pivoted actuating mechanism (2).

2. The pipe threading support device of claim 1, wherein the pipe gripping mechanism is an adjustable gripping mechanism.

3. The pipe threading support device of claim 2, wherein the pipe gripping mechanism comprises a support frame (3) and at least two gripping jaws (4) arranged on the support frame (3), the gripping jaws (4) being each threadedly connected to the support frame (3).

4. The pipe threading support device of claim 3, characterized in that the clamping jaws (4) are uniformly distributed along the circumference of the pipe (6), the clamping jaws (4) comprise clamping rods (41) arranged along the radial direction of the pipe (6), and the clamping jaws (4) are in threaded connection with the support frame (3) through the clamping rods (41).

5. Pipe threading support device according to claim 3 or 4, characterized in that the joint of the clamping jaw (4) and the support frame (3) is provided with a locking assembly (5).

6. The pipe threading support device according to claim 5, characterized in that the locking assembly (5) comprises an elastic locking claw (51) connected to the support frame (3) for locking the clamping rod (41) against rotation, and a sleeve (52) is provided in cooperation with the elastic locking claw (51).

7. The pipe threading support device according to claim 6, wherein the elastic locking claw (51) is provided with a through hole for the clamping rod (41) to pass through, the elastic locking claw (51) is provided with a slot extending along the axial direction of the clamping rod (41), the slot radially penetrates through the elastic locking claw (51), the outer surface of the elastic locking claw (51) is conical, the outer surface is provided with an external thread, and the sleeve (52) is provided with an internal thread matching with the external thread.

8. The pipe threading support device according to claim 4, 6 or 7, characterized in that one end of the clamping rod (41) facing the pipe (6) is provided with an arc-shaped clamping plate (42), and the other end of the clamping rod (41) is provided with a rotating handle (43).

9. The pipe threading supporting device of claim 8, wherein the driving mechanism (2) is a speed reducing motor, a rotating shaft (8) is arranged in the middle of the pipe clamping mechanism, and an output shaft of the speed reducing motor is connected with the rotating shaft; and a bearing seat (7) for supporting the rotating shaft (8) is arranged on the support (1).

10. The pipe threading support device according to claim 9, characterized in that symmetrical scales are provided on the clamping rod (41).

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