Auxiliary device convenient for pipeline winding bandage fixation

Abstract

The utility model discloses an auxiliary device for conveniently winding and fixing a bandage on a pipeline, which comprises a U-shaped frame, a first arc-shaped plate is fixed on the U-shaped frame, a second arc-shaped plate is connected on the U-shaped frame in a sliding manner, and the second arc-shaped plate is close to the first arc-shaped plate, so that the U-shaped frame can be mounted on the pipeline. The U-shaped frame is slidably connected with an abutting screw rod capable of adjusting the position, an adjusting handle is fixed to the abutting screw rod, the upper end of the second arc-shaped plate is rotatably connected with an adjusting screw rod, the adjusting screw rod penetrates through the U-shaped frame and is in threaded connection with the U-shaped frame, and a rotating handle is fixed to the other end of the adjusting screw rod. According to the utility model, the propping screw rod is propped against the end part of the pipeline winding bandage, so that the pipeline winding bandage is propped and fixed, the labor intensity of workers is greatly reduced, and the pipeline winding bandage positioning and tightening device can be suitable for positioning and tightening the bandages on various pipelines.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline winding band fixing aids, in particular to an auxiliary device for facilitating the fixing of pipeline winding bands. Background Art

[0002] The pipeline winding band is a material used for pipeline anti-corrosion and heat preservation; during use, it is necessary to operate according to the specifications of the pipeline and the usage instructions of the winding band to ensure that the winding band can closely fit the pipeline surface.

[0003] In order to facilitate the end of the pipeline winding band to closely fit the pipeline surface, it is necessary to fix the end of the pipeline winding band so that it is not easy to loosen, so as to fix the end of the pipeline winding band; the currently common method is to fix it by manual pulling. Although this method can play an auxiliary role in fixing, long-term exertion makes the staff's arms sore; for this reason, this application proposes an auxiliary device for facilitating the fixing of pipeline winding bands. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above technical problems and propose an auxiliary device for facilitating the fixing of pipeline winding bands.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An auxiliary device for facilitating the fixing of pipeline winding bands, including a U-shaped frame, a first arc-shaped plate is fixed on the U-shaped frame, a second arc-shaped plate is slidably connected to the U-shaped frame, and the second arc-shaped plate can be close to the first arc-shaped plate to install the U-shaped frame on the pipeline. A tightening screw capable of adjusting the position is slidably connected to the U-shaped frame, and an adjusting handle is fixed on the tightening screw.

[0007] Preferably, the first arc-shaped plate and the second arc-shaped plate have the same size, and the arc-shaped surfaces of the first arc-shaped plate and the second arc-shaped plate are arranged opposite to each other.

[0008] Preferably, the upper end of the second arc-shaped plate is rotatably connected with an adjusting screw, the adjusting screw passes through the U-shaped frame and is threadedly connected with it, and the other end of the adjusting screw is fixed with a rotating handle.

[0009] Preferably, a chute is provided through the U-shaped frame, a T-shaped block is slidably connected in the chute, and the tightening screw passes through the T-shaped block and is threadedly connected with it.

[0010] Preferably, one side side wall of the second arc-shaped plate is slidably abutted against the side wall of the U-shaped frame.

[0011] Preferably, it also includes a movable mechanism that can install the U-shaped frame on the pipeline and can rotate the U-shaped frame. The rotation of the U-shaped frame and the tightening screw drives the winding bandage to move, so that the winding bandage is tightened.

[0012] Preferably, the movable mechanism comprises two mounting grooves arranged on the arc-shaped surfaces of the first arc-shaped plate and the second arc-shaped plate, and a rotating roller is rotatably mounted in each of the two mounting grooves.

[0013] Preferably, it also includes a positioning mechanism capable of positioning the I-shaped block, the positioning mechanism includes a plurality of slots arranged on the U-shaped frame, the I-shaped block is fixedly connected to a connecting block, the connecting block is penetrated by a resettable clamping rod, and the clamping rod is slidably connected in the clamping slot.

[0014] Preferably, the plurality of card slots are distributed in a linear array on the U-shaped frame.

[0015] Preferably, the clamping rod is slidably connected to the connecting block, a pulling block is fixed on the clamping rod, and a spring is fixed on the pulling block and the connecting block.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The adjustment handle is rotated to drive the tightening screw to rotate, so that the tightening screw and the end of the pipe wrapping bandage are abutted. At this time, the pipe wrapping bandage and the pipe are abutted, so that the pipe wrapping bandage can be tightened and fixed, so that the pipe wrapping bandage can be fixed later without manual hand-held fixation, which greatly reduces the labor intensity of the staff.

[0018] 2. Turn the adjustment handle to make the tightening screw and the wrapping bandage contact each other, then turn the tightening screw to rotate the U-shaped frame, and the rotating roller rotates on the pipe, thereby driving the tightening screw and the wrapping bandage to rotate, so that the wrapping bandage is tightened, and there is no need to manually pull the bandage to tighten it to fix it.

[0019] 3. The I-block is positioned by inserting the clamping rod into the clamping slot to realize the positioning of the tightening screw. In this way, there is no need to manually rotate the tightening screw, and only the U-shaped frame needs to be rotated, which is more convenient to use.

[0020] 4. Due to the different diameters of the pipes, the staff manually pulls the connecting block to drive the clamping rod out of the slot, adjusts the position of the I-block and the tightening screw, and after adjusting to the required position, loosens the connecting block. Under the action of the spring, the clamping rod is absorbed into the slot to adjust and fix the position of the tightening screw.

[0021] In summary, the utility model enables the tightening screw to abut against the end of the pipe wrapping bandage to achieve tightening and fixing of the pipe wrapping bandage, greatly reducing the labor intensity of the staff, and can be applied to the positioning and tightening of bandages on various pipes. Brief Description of the Drawings

[0022] Figure 1 Schematic structural diagram of an auxiliary device for facilitating the fixing of a pipe winding bandage proposed in Embodiment 1;

[0023] Figure 2 Schematic structural diagram of the I-shaped block in an auxiliary device for facilitating the fixing of a pipe winding bandage proposed in Embodiment 1;

[0024] Figure 3 Schematic structural diagram of an auxiliary device for facilitating the fixing of a pipe winding bandage proposed in Embodiment 2;

[0025] Figure 4 Schematic structural diagram of an auxiliary device for facilitating the fixing of a pipe winding bandage proposed in Embodiment 3;

[0026] Figure 5 Schematic structural diagram of the spring in an auxiliary device for facilitating the fixing of a pipe winding bandage proposed in Embodiment 3.

[0027] In the figure: 1 U-shaped frame, 2 first arc-shaped plate, 3 second arc-shaped plate, 4 adjusting screw, 5 rotating handle, 6 sliding groove, 7 I-shaped block, 8 tightening screw, 9 adjusting handle, 10 installation groove, 11 rotating roller, 12 clamping groove, 13 connecting block, 14 clamping rod, 15 pulling block, 16 spring. Detailed Description of the Preferred Embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1

[0030] Refer to Figure 1 - Figure 2 , an auxiliary device for facilitating the fixing of a pipe winding bandage, including a U-shaped frame 1, a first arc-shaped plate 2 is fixed on the U-shaped frame 1, a second arc-shaped plate 3 is slidably connected to the U-shaped frame 1, the first arc-shaped plate 2 and the second arc-shaped plate 3 have the same size, and the arc-shaped surfaces of the first arc-shaped plate 2 and the second arc-shaped plate 3 are arranged opposite to each other. One side wall of the second arc-shaped plate 3 is slidably abutted against the side wall of the U-shaped frame 1, so that the second arc-shaped plate 3 is not easily rotated.

[0031] The upper end of the second arc-shaped plate 3 is rotatably connected with an adjusting screw 4, the adjusting screw 4 penetrates through the U-shaped frame 1 and is threadedly connected thereto, and the other end of the adjusting screw 4 is fixed with a rotating handle 5.

[0032] The second arc-shaped plate 3 is close to the first arc-shaped plate 2, enabling the U-shaped frame 1 to be installed on the pipeline. A tightening screw 8 capable of adjusting its position is slidably connected to the U-shaped frame 1. A chute 6 is provided through the U-shaped frame 1. An I-shaped block 7 is slidably connected in the chute 6. The tightening screw 8 passes through the I-shaped block 7 and is threadedly connected thereto. An adjusting handle 9 is fixed on the tightening screw 8.

[0033] During use, the U-shaped frame 1 is buckled on the pipeline and the first arc-shaped plate 2 abuts against the pipeline. Then, the staff drives the rotating handle 5 to rotate. The rotation of the rotating handle 5 drives the adjusting screw 4 to rotate, thereby driving the second arc-shaped plate 3 to move. Finally, the second arc-shaped plate 3 abuts against the pipeline, so that the U-shaped frame 1 can be fixed on the pipeline. As described above, by controlling the second arc-shaped plate 3, the U-shaped frame 1 can be installed on pipelines of different sizes.

[0034] Then, the staff rotates the adjusting handle 9. The rotation of the adjusting handle 9 drives the tightening screw 8 to rotate, making the tightening screw 8 abut against the end of the bandage wound around the pipeline. At this time, the bandage wound around the pipeline abuts against the pipeline, so that the bandage wound around the pipeline can be tightened and fixed, facilitating subsequent construction and fixing of the bandage wound around the pipeline, eliminating the need for manual holding and fixing, and greatly reducing the labor intensity of the staff.

[0035] Embodiment 2

[0036] Refer to Figure 3 In this embodiment, the difference from Embodiment 1 is that this embodiment further includes a movable mechanism that can install the U-shaped frame 1 on the pipeline and enable the U-shaped frame 1 to rotate. The rotation of the U-shaped frame 1 and the tightening screw 8 drives the wound bandage to move, making the wound bandage taut. The movable mechanism includes two mounting grooves 10 provided on the arc-shaped surfaces of the first arc-shaped plate 2 and the second arc-shaped plate 3. Rotating rollers 11 are rotatably installed in both of the two mounting grooves 10.

[0037] In Embodiment 1, it is necessary to manually tighten the wound bandage and then fix it, and there are multiple situations of tightening and fixing the bandage, which has certain drawbacks. Therefore, in this embodiment, the adjusting handle 9 is rotated to make the tightening screw 8 abut against the wound bandage, and then the tightening screw 8 is rotated to make the U-shaped frame 1 rotate. The rotating rollers 11 rotate on the pipeline, thus driving the tightening screw 8 and the wound bandage to rotate, making the wound bandage taut. The staff only needs to support the tightening screw 8.

[0038] Embodiment 3

[0039] Refer to Figure 4 - 5, the difference between this embodiment and Embodiments 1 and 2 is that this embodiment further includes a positioning mechanism capable of positioning the I-shaped block 7. The positioning mechanism includes a plurality of card slots 12 provided on the U-shaped frame 1. A connecting block 13 is fixedly connected to the I-shaped block 7. A resetable clamping rod 14 penetrates through the connecting block 13. The clamping rod 14 is slidably connected in the card slot 12. The plurality of card slots 12 are linearly arrayed on the U-shaped frame 1. The clamping rod 14 is slidably connected to the connecting block 13. A pulling block 15 is fixed on the clamping rod 14. A spring 16 is fixed between the pulling block 15 and the connecting block 13;

[0040] In Embodiment 2, due to the change in the diameter of the pipeline, the position of the I-shaped block 7 is correspondingly adjusted, which causes the position of the tightening screw 8 to change. There is a drawback that it is inconvenient for the staff to rotate the tightening screw 8, and there is a sliding situation during the rotation process;

[0041] Therefore, in this embodiment, by setting the clamping rod 14 to be inserted into the card slot 12 to position the I-shaped block 7, the positioning of the tightening screw 8 is realized. In this way, there is no need for manual rotation of the tightening screw 8 by hand. Just rotate the U-shaped frame 1, which is more convenient to use;

[0042] Due to different pipeline diameters, the staff pulls the connecting block 13 to drive the clamping rod 14 to disengage from the card slot 12, adjusts the positions of the I-shaped block 7 and the tightening screw 8. After adjusting to the required position, release the connecting block 13, and under the action of the spring 16, the clamping rod 14 is inserted into the card slot 12 to realize the adjustment and fixation of the position of the tightening screw 8.

[0043] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An auxiliary device for facilitating the fixing of a pipe wrapping bandage, comprising a U-shaped frame (1), characterized in that: A first curved plate (2) is fixed on the U-shaped frame (1), a second curved plate (3) is slidably connected to the U-shaped frame (1), the second curved plate (3) is close to the first curved plate (2) so that the U-shaped frame (1) can be installed on the pipeline, a tightening screw (8) capable of adjusting the position is slidably connected to the U-shaped frame (1), and an adjusting handle (9) is fixed to the tightening screw (8).

2. The auxiliary device for fixing a tube wrapping bandage according to claim 1, characterized in that: The first curved plate (2) and the second curved plate (3) have the same size, and the curved surfaces on the first curved plate (2) and the second curved plate (3) are arranged opposite to each other.

3. The auxiliary device for facilitating the fixing of a tube wrapping bandage according to claim 1, characterized in that: The upper end of the second arc-shaped plate (3) is rotatably connected to an adjusting screw (4), the adjusting screw (4) passes through the U-shaped frame (1) and is threadedly connected thereto, and a rotating handle (5) is fixed to the other end of the adjusting screw (4).

4. The auxiliary device for facilitating the fixing of a tube wrapping bandage according to claim 1, characterized in that: The U-shaped frame (1) is provided with a slide groove (6) penetrating therethrough, an I-shaped block (7) is slidably connected in the slide groove (6), and the tightening screw (8) penetrates the I-shaped block (7) and is threadedly connected thereto.

5. The auxiliary device for fixing a tube wrapping bandage according to claim 1, characterized in that: One side wall of the second arc-shaped plate (3) slides against the side wall of the U-shaped frame (1).

6. The auxiliary device for fixing a tube wrapping bandage according to claim 1, characterized in that: It also includes a movable mechanism capable of installing the U-shaped frame (1) on the pipeline and enabling the U-shaped frame (1) to rotate. The U-shaped frame (1) and the tightening screw (8) rotate to drive the winding bandage to move, thereby tightening the winding bandage.

7. The auxiliary device for fixing a tube wrapping bandage according to claim 6, characterized in that: The movable mechanism comprises two mounting grooves (10) arranged on the arc surfaces of the first arc plate (2) and the second arc plate (3), and a rotating roller (11) is rotatably mounted in each of the two mounting grooves (10).

8. The auxiliary device for fixing a tube wrapping bandage according to claim 1, characterized in that: It also comprises a positioning mechanism capable of positioning the I-shaped block (7), the positioning mechanism comprising a plurality of slots (12) arranged on the U-shaped frame (1), a connecting block (13) being fixedly connected to the I-shaped block (7), a repositionable clamping rod (14) penetrating the connecting block (13), and the clamping rod (14) being slidably connected in the clamping slot (12).

9. The auxiliary device for fixing a tube wrapping bandage according to claim 8, characterized in that: The plurality of card slots (12) are distributed on the U-shaped frame (1) in a linear array.

10. The auxiliary device for fixing a tube wrapping bandage according to claim 8, characterized in that: The clamping rod (14) is slidably connected to the connecting block (13); a pulling block (15) is fixed on the clamping rod (14); and a spring (16) is fixed on the pulling block (15) and the connecting block (13).

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