Pipeline positioning and limiting device

Abstract

The utility model relates to the field of limiting devices, in particular to a pipeline positioning and limiting device which comprises a pipeline body, a limiting assembly and a positioning assembly. The pipeline body is transversely sleeved with a plurality of limiting assemblies used for adjusting, limiting and fixing according to the thickness condition of the pipeline body, and positioning assemblies used for installing the pipeline body to the proper position are symmetrically installed on the two sides of each limiting assembly. The pipeline body is sleeved with the limiting assembly at first, then the limiting assembly is adjusted according to the thickness condition of the pipeline body and limits and fixes the pipeline body, then the length of the positioning assembly is adjusted according to the radius condition of the pipeline body, the pipeline body is driven to be installed at a proper position, and the pipeline body is fixed through the adjustable positioning and limiting structure. And flexible adjustment can be carried out according to the thicknesses of different pipelines, so that the device adapts to various pipeline sizes and is better attached to the pipelines, and the overall performance and safety of a pipeline system can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of limiting device, especially a pipeline positioning limiting device. BACKGROUND

[0002] The pipeline is connected by pipe, pipe connecting piece and valve, which is used for conveying gas, liquid or fluid with solid particles, and is usually used for conveying fluid, which can be gas, liquid or fluid with solid particles, and the pipeline positioning limiting device is a functional structural component of the pipeline support hanger, which is used to constrain or limit the displacement of the pipeline support point in a certain direction, and its main function is to ensure that the displacement of the pipeline in a certain direction does not exceed the predetermined range, so as to protect the stability and safety of the pipeline system.

[0003] The existing positioning limiting device is mostly used for one-way fixing, and since the thickness of the pipeline is different, if the limiting device cannot be accurately adjusted according to the thickness of the pipeline, the installed pipeline may have deviation or instability, which will affect the overall performance and safety of the pipeline system, and the mismatch between the limiting device and the pipeline may cause vibration and noise problems, which not only affect the normal operation of the pipeline system, but also may interfere with the surrounding environment.

[0004] Therefore, in view of the above-mentioned problems that the existing positioning limiting device is mostly used for one-way fixing, and since the thickness of the pipeline is different, the inconvenient adjusting device may not be adapted to different pipelines, thereby causing vibration and noise problems, which will affect the overall performance and normal operation of the pipeline system, a pipeline positioning limiting device can be designed, which adopts an adjustable positioning limiting structure and has applicability. INVENTION CONTENTS

[0005] In order to overcome the problem that the existing positioning limiting device is mostly used for one-way fixing, and since the thickness of the pipeline is different, the inconvenient adjusting device may not be adapted to different pipelines, thereby causing vibration and noise problems, which will affect the overall performance and normal operation of the pipeline system.

[0006] The technical scheme of the utility model discloses a pipeline positioning limiting device, which comprises a pipeline body, a limiting assembly and a positioning assembly, a plurality of limiting assemblies for adjusting and limiting fixing according to the thickness of the pipeline body are horizontally sleeved outside the pipeline body, positioning assemblies for installing the pipeline body to a suitable position are symmetrically installed on both sides of the limiting assemblies, the limiting assembly comprises an arc-shaped telescopic sleeve, four groups of arc-shaped telescopic sleeves are arranged around the arc-shaped telescopic sleeve, arc-shaped telescopic plates are connected between every two groups of arc-shaped telescopic sleeves, positioning pins are symmetrically arranged on both sides of the connecting position of the arc-shaped telescopic plate and the arc-shaped telescopic sleeve, and a plurality of positioning holes are symmetrically arranged on both sides of the arc-shaped telescopic plate.

[0007] Preferably, the limiting assembly is first sleeved on the outside of the pipeline body, then the limiting assembly is adjusted and fixed according to the thickness of the pipeline body, then the positioning assembly adjusts the length according to the radius of the pipeline body, and drives the pipeline body to be installed to the appropriate position.

[0008] As preferred, the positioning pin passes through the arc-shaped telescopic sleeve and is positioned and connected with the arc-shaped telescopic plate through the positioning hole.

[0009] As preferred, the arc-shaped telescopic sleeve is internally provided with an arc-shaped rubber pad.

[0010] As preferred, the positioning assembly comprises a rectangular telescopic sleeve, a fixing pin, a rectangular telescopic column, a fixing hole, a mounting plate and a mounting hole, the rectangular telescopic sleeve is fixedly connected with the arc-shaped telescopic sleeve, and the rectangular telescopic sleeve is internally sleeved with the rectangular telescopic column.

[0011] As preferred, the rectangular telescopic column is symmetrically provided with the fixing pin at both sides of the connection with the rectangular telescopic sleeve, and a plurality of groups of fixing holes are linearly and symmetrically formed at both sides of the rectangular telescopic column.

[0012] As preferred, the fixing pin passes through the rectangular telescopic sleeve and is positioned and connected with the rectangular telescopic column through the fixing hole.

[0013] As preferred, the rectangular telescopic column is fixedly provided with the mounting plate at the lower end, and a plurality of groups of mounting holes are transversely and interval ly formed on the mounting plate.

[0014] The beneficial effects of the utility model are as follows: the limiting assembly is first sleeved on the outside of the pipeline body, then the limiting assembly is adjusted and fixed according to the thickness of the pipeline body, then the positioning assembly adjusts the length according to the radius of the pipeline body, and drives the pipeline body to be installed to the appropriate position, through the adjustable positioning limiting structure, different pipes can be flexibly adjusted according to the thickness, so that a plurality of pipe sizes can be adapted, the pipe is more fitted, the overall performance and safety of the pipe system can be improved, vibration and noise can be reduced, and interference on the surrounding environment can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The overall structure schematic view of the positioning limiting device is shown.

[0016] Figure 2 The arc-shaped telescopic plate structure schematic view of the positioning limiting device is shown.

[0017] Figure 3 The fixing pin structure schematic view of the positioning limiting device is shown.

[0018] Figure 4 The mounting plate structure schematic view of the positioning limiting device is shown.

[0019] Explanation of reference signs: 1, pipeline body; 201, arc-shaped telescopic sleeve; 202, arc-shaped telescopic plate; 203, positioning pin; 204, positioning hole; 205, arc-shaped rubber pad; 301, rectangular telescopic sleeve; 302, fixing pin; 303, rectangular telescopic column; 304, fixing hole; 305, mounting plate; 306, mounting hole. DETAILED DESCRIPTION

[0020] The utility model is further explained in connection with the drawings and examples.

[0021] Please refer to Figures 1-4 The utility model provides a kind of embodiment: a pipeline positioning limiting device, including pipeline body 1, limiting component and positioning component;Pipeline body 1 outside transverse sleeve is equipped with multiple groups for adjusting and limiting fixed according to the thickness of pipeline body 1, limiting component both sides symmetrical installation is used to install the positioning component for pipeline body 1 to suitable position, limiting component includes arc-shaped telescopic sleeve 201, arc-shaped telescopic sleeve 201 is around and is equipped with four groups, and every two groups arc-shaped telescopic sleeve 201 is equipped with arc-shaped telescopic plate 202 and is connected, arc-shaped telescopic plate 202 and arc-shaped telescopic sleeve 201 connection place both sides symmetrical positioning pin 203 are equipped with, and arc-shaped telescopic plate 202 both sides along symmetry is equipped with multiple groups of positioning hole 204.

[0022] Please refer to Figure 2 In the embodiment, positioning pin 203 is positioned and connected with arc-shaped telescopic plate 202 by positioning hole 204 through arc-shaped telescopic sleeve 201, take up positioning pin 203, and it is positioned and connected with arc-shaped telescopic plate 202 by positioning hole 204 through arc-shaped telescopic sleeve 201, arc-shaped rubber pad 205 is installed in arc-shaped telescopic sleeve 201, arc-shaped rubber pad 205 can increase friction, and reinforce the limiting fixed of pipeline body 1.

[0023] Please refer to Figures 3-4In the embodiment, the positioning assembly comprises a rectangular telescopic sleeve 301, a fixing pin 302, a rectangular telescopic column 303, a fixing hole 304, a mounting plate 305 and a mounting hole 306. The rectangular telescopic sleeve 301 is fixedly connected with the arc-shaped telescopic sleeve 201. The rectangular telescopic sleeve 301 is internally sleeved with the rectangular telescopic column 303. The rectangular telescopic sleeve 301 is fixedly connected with the arc-shaped telescopic sleeve 201, so as to provide stable support for the arc-shaped telescopic sleeve 201 and the pipeline body 1. The two sides of the connection position of the rectangular telescopic column 303 and the rectangular telescopic sleeve 301 are symmetrically provided with the fixing pin 302. A plurality of groups of fixing holes 304 are linearly and symmetrically formed on the two sides of the rectangular telescopic column 303. According to the radius of the pipeline body 1, the rectangular telescopic column 303 is moved to a proper length along the rectangular telescopic sleeve 301 through the adjustment of the fixing pin 302. The fixing pin 302 is positioned and connected with the rectangular telescopic column 303 through the fixing hole 304 in the rectangular telescopic sleeve 301. The fixing pin 302 is taken out and positioned and connected with the rectangular telescopic column 303 through the fixing hole 304 in the rectangular telescopic sleeve 301. The mounting plate 305 is fixedly mounted at the lower end of the rectangular telescopic column 303. A plurality of groups of mounting holes 306 are horizontally and interval ly formed on the mounting plate 305. According to the position where the pipeline body 1 needs to be mounted, a bolt is passed through any one of the mounting holes 306, so that the mounting plate 305 is fixedly connected with the position, and the mounting is completed.

[0024] In the working process, the arc-shaped telescopic sleeve 201 and the arc-shaped telescopic plate 202 are first sleeved on the outside of the pipeline body 1. Then, according to the thickness of the pipeline body 1, the arc-shaped telescopic plate 202 is contracted along the arc-shaped telescopic sleeve 201 through the adjustment of the positioning pin 203, until the arc-shaped rubber pad 205 is close to the outer wall of the pipeline body 1. The arc-shaped rubber pad 205 can increase the friction and reinforce the limiting and fixing of the pipeline body 1. After confirmation, the positioning pin 203 is taken out and positioned and connected with the arc-shaped telescopic plate 202 through the positioning hole 204 in the arc-shaped telescopic sleeve 201. Then, according to the radius of the pipeline body 1, the rectangular telescopic column 303 is moved to a proper length along the rectangular telescopic sleeve 301 through the adjustment of the fixing pin 302. After confirmation, the fixing pin 302 is taken out and positioned and connected with the rectangular telescopic column 303 through the fixing hole 304 in the rectangular telescopic sleeve 301. Then, according to the position where the pipeline body 1 needs to be mounted, a bolt is passed through any one of the mounting holes 306, so that the mounting plate 305 is fixedly connected with the position, and the mounting is completed.

[0025] Through the above steps, first, the limiting assembly is sleeved on the outside of the pipeline body 1, then the limiting assembly is adjusted and fixed according to the thickness of the pipeline body 1, and then the positioning assembly adjusts the length according to the radius of the pipeline body 1, and drives the pipeline body 1 to be installed to the appropriate position. Through the adjustable positioning and limiting structure, different pipes can be flexibly adjusted according to the thickness, so as to adapt to various pipe sizes and be more fitted with the pipes, which can improve the overall performance and safety of the pipe system, reduce vibration and noise, reduce the interference on the surrounding environment, solve the problem that the existing positioning and limiting devices are mostly used in one-way fixing, and the devices that are inconvenient to adjust may not be adapted to different pipes, thereby causing vibration and noise problems, which will affect the overall performance and normal operation of the pipe system.

Claims

1. A pipe positioning and limiting device comprising a pipe body (1); characterized in that: Also include the limit component and positioning component; pipe body (1) outside transverse set with multiple sets of limit component for adjusting and limiting fixed according to pipe body (1) thick and thin, limit component both sides symmetrically mounted for the pipe body (1) is installed to the appropriate position of positioning component, limit component includes arc-shaped telescopic sleeve (201), arc-shaped telescopic sleeve (201) is around four sets, every two sets of arc-shaped telescopic sleeve (201) between set up and connected with arc-shaped telescopic plate (202), arc-shaped telescopic plate (202) and arc-shaped telescopic sleeve (201) connecting place both sides symmetrically provided with positioning pin (203), arc-shaped telescopic plate (202) both sides along symmetrically provided with multiple sets of positioning hole (204).

2. A pipe positioning and limiting device according to claim 1, characterized in that: Positioning pin (203) through arc-shaped telescopic sleeve (201) through positioning hole (204) and arc-shaped telescopic plate (202) positioning connection.

3. A pipe positioning and limiting device according to claim 1, characterized in that: Arc-shaped telescopic sleeve (201) inside installation arc-shaped rubber pad (205).

4. A pipe positioning and limiting device according to claim 1, characterized in that: Positioning component includes rectangular telescopic sleeve (301), fixed pin (302), rectangular telescopic column (303), fixed hole (304), mounting plate (305) and mounting hole (306), rectangular telescopic sleeve (301) and arc-shaped telescopic sleeve (201) fixed connection, rectangular telescopic sleeve (301) inside telescopic rectangular column (303).

5. A pipe positioning and limiting device according to claim 4, wherein: Rectangular telescopic column (303) and rectangular telescopic sleeve (301) connecting place both sides symmetrically provided with fixed pin (302), rectangular telescopic column (303) both sides linearly symmetrically provided with multiple sets of fixed hole (304).

6. A pipe positioning and limiting device according to claim 4, wherein: Fixed pin (302) through rectangular telescopic sleeve (301) through fixed hole (304) and rectangular telescopic column (303) positioning connection.

7. A pipe positioning and limiting device according to claim 4, wherein: Rectangular telescopic column (303) lower end fixed mounting plate (305), mounting plate (305) on transverse interval provided with multiple sets of mounting hole (306).

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