Plug-in type pressure sensor installation clamp

Abstract

The utility model relates to the technical field of plug-in pressure sensor installation clamps, and discloses a plug-in pressure sensor installation clamp which comprises a first clamping plate and a second clamping plate, one end of the first clamping plate and one end of the second clamping plate are hinged through a rotating shaft, and fixing assemblies are installed on the inner walls of the first clamping plate and the second clamping plate in a matched mode. Mounting mechanisms are arranged on the outer sides of the first clamping plate and the second clamping plate. When the pipe diameter of the pipeline is smaller than that of the first clamping plate and that of the second clamping plate, the folding air bag can be inflated through the air hole, so that the folding air bag is expanded, the folding air bag sleeves the pipeline to complete fixation, and when the plug-in pressure sensor is installed in the installation hole and the position angle needs to be changed, the limiting screw can be rotated, so that the limiting of the sliding block and the sliding groove is canceled. According to the design, the clamp can clamp pipelines with different pipe diameters, and the position of the sensor can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of an insertion type pressure sensor installation fixture, in particular to an insertion type pressure sensor installation fixture. Background Art

[0002] At present, in order to ensure people's daily life and production water, many water supply pipes are laid underground. These buried water supply pipes are inconvenient to maintain, and it is difficult to find when they are broken and leaking, resulting in a large amount of water resource waste. In order to reduce the leakage rate of the pipeline, a large number of inserted pressure sensors need to be installed on the pipeline to monitor the pressure changes of the pipeline in real time to determine whether there is a leak in the section of the pipeline, so as to accurately and timely repair the broken and leaking pipeline.

[0003] A Chinese utility model patent with announcement number CN215259259U discloses an insertion-type pressure sensor mounting fixture for mounting the insertion-type pressure sensor on a pipeline, comprising a tensioning hoop, a tensioning sleeve, a fastener, an outer thread seat and a needle-type ball valve, wherein the two ends of the tensioning hoop are respectively fixedly connected with the tensioning sleeve, and the fastener is used to fix the tensioning sleeve at the two ends of the tensioning hoop, the outer thread seat is arranged on a side of the tensioning hoop away from the outer surface of the pipeline, and is fixedly connected to the tensioning hoop, a mounting hole is arranged on the tensioning hoop, the outer thread seat has a through hole, the through hole is connected with the mounting hole and the needle-type ball valve, the needle-type ball valve is fixedly connected to the outer thread seat, and the needle-type ball valve is used to mount the insertion-type pressure sensor.

[0004] Although the above-mentioned prior art has the characteristics of simple structure, easy installation and low cost, pipeline monitoring has strong requirements on the installation position and installation angle of the sensor. Different installation positions and installation angles have a great influence on the measurement results. Most of the existing pipeline clamps are fixed-size clamps and cannot be effectively applied to the use of pipelines with multiple diameters. The speed of loading and unloading the clamps is slow, and the position adjustment of the sensor is inconvenient. Utility Model Content

[0005] In order to solve the technical problems that most pipe clamps are fixed-size clamps and cannot be effectively applied to pipes of multiple diameters, the speed of loading and unloading the clamps is slow, and the position adjustment of the sensor is inconvenient, the utility model provides an insertion type pressure sensor installation clamp.

[0006] The utility model is implemented by the following technical scheme: an insertion-type pressure sensor installation fixture, comprising a first clamp and a second clamp, one end of the first clamp and the second clamp are hinged by a rotating shaft, the inner walls of the first clamp and the second clamp are cooperatedly installed with a fixing component for fixing the first clamp and the second clamp on a pipeline, and the outer sides of the first clamp and the second clamp are both provided with an installation mechanism for installing the insertion-type pressure sensors at different positions.

[0007] As a further improvement of the above scheme, the mounting mechanism includes a slide groove opened on the outside of the first clamping plate and the second clamping plate, the interior of the slide groove is slidably connected with a slider penetrating the first clamping plate and the second clamping plate, and the top of the slider is threadedly connected with a limiting screw.

[0008] As a further improvement of the above solution, an L-shaped plate is fixedly connected to the top of the sliding block, and a mounting hole corresponding to the pressure sensor is opened on the top of the L-shaped plate.

[0009] Through the above technical solution, the position of installing the insertion type pressure sensor is changed by changing the position of the slider, which is convenient to adjust, simple to operate, and improves work efficiency.

[0010] As a further improvement of the above scheme, the fixing assembly includes a mounting plate fixedly mounted on the inner walls of the first clamp plate and the second clamp plate, a folding airbag is fixedly mounted on the inner wall of the mounting plate, an air hole is provided at one end of the folding airbag, and a telescopic air tube is connected between the folding airbags.

[0011] Through the above technical solution, the folded airbag is expanded by inflating air into the folded airbag, so that the folded airbag is sleeved on the pipeline, which is convenient for use with pipelines of different diameters and has practicality.

[0012] As a further improvement of the above solution, a magnet block is provided at one end of the first clamping plate and the second clamping plate away from the rotating shaft, and a fastening screw is installed inside the magnet block.

[0013] Through the above technical solution, by using the magnet block, it can be quickly connected when fixed on the pipeline, thereby increasing the installation speed and speeding up the work.

[0014] As a further improvement of the above solution, the first clamping plate, the second clamping plate and the folded airbag are all arranged in a ring shape, and the first clamping plate and the second clamping plate can be equipped with multiple pressure sensors at the same time.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model fixes the first clamping plate and the second clamping plate on the outer surface of the pipe, quickly docks the magnet blocks and then fixes them with fastening screws. When the diameter of the pipe is smaller than the first clamping plate and the second clamping plate, air can be inflated into the folding airbag through the air hole to expand the folding airbag, so that the folding airbag is sleeved on the pipe to complete the fixation. When the inserted pressure sensor is installed in the mounting hole and the position angle needs to be changed, the limit screw can be rotated to cancel the limit between the slider and the slide groove, so that the slider slides in the slide groove to change the position of the inserted pressure sensor. The design realizes the clamping of pipes of different diameters by the clamp, which facilitates the adjustment of the sensor position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0020] Description of main symbols:

[0021] 1. First clamping plate; 2. Second clamping plate; 3. Rotating shaft; 4. Magnet block; 5. Fastening screws; 6. Mounting plate; 7. Folding airbag; 8. Telescopic air pipe; 9. Air hole; 10. Slide groove; 11. Sliding block; 12. L-shaped plate; 13. Limiting screws; 14. Mounting hole. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1 - Figure 3 , an insertion type pressure sensor mounting fixture of the present embodiment includes a first clamp plate 1 and a second clamp plate 2, one end of the first clamp plate 1 and the second clamp plate 2 are hinged by a rotating shaft 3, the inner walls of the first clamp plate 1 and the second clamp plate 2 are cooperated with a fixing component installed for fixing the first clamp plate 1 and the second clamp plate 2 on the pipeline, and the outer sides of the first clamp plate 1 and the second clamp plate 2 are provided with mounting mechanisms for installing insertion type pressure sensors at different positions.

[0025] Please combine Figure 2The mounting mechanism includes a slide groove 10 opened on the outside of the first clamping plate 1 and the second clamping plate 2, and the inside of the slide groove 10 is slidably connected with a slider 11 penetrated by the first clamping plate 1 and the second clamping plate 2, and the top of the slider 11 is threadedly connected to a limiting screw 13.

[0026] Please combine Figure 2 The top of the slider 11 is fixedly connected with an L-shaped plate 12 , and the top of the L-shaped plate 12 is provided with a mounting hole 14 corresponding to the pressure sensor.

[0027] The position of installing the insertion type pressure sensor can be changed by changing the position of the slider 11, which is convenient to adjust, simple to operate, and improves work efficiency.

[0028] Please combine Figure 1 The fixing assembly includes a mounting plate 6 fixedly mounted on the inner walls of the first clamp plate 1 and the second clamp plate 2, a folding airbag 7 is fixedly mounted on the inner wall of the mounting plate 6, an air hole 9 is provided at one end of the folding airbag 7, and a telescopic air tube 8 is connected between the folding airbags 7.

[0029] By inflating air into the folding airbag 7, the folding airbag 7 is expanded, so that the folding airbag 7 is sleeved on the pipeline, which is convenient for use with pipelines of different diameters and has practicality.

[0030] Please combine Figure 3 A magnet block 4 is disposed at one end of the first clamping plate 1 and the second clamping plate 2 away from the rotating shaft 3, and a fastening screw 5 is installed inside the magnet block 4.

[0031] By using the magnet block 4, the connection can be quickly performed when fixed on the pipeline, thereby increasing the installation speed and speeding up the work.

[0032] Please combine Figure 1 The first clamping plate 1, the second clamping plate 2 and the folded airbag 7 are all arranged in a ring shape, and the first clamping plate 1 and the second clamping plate 2 can be equipped with multiple pressure sensors at the same time.

[0033] The implementation principle of an insertion-type pressure sensor installation fixture in the embodiment of the present application is as follows: when working, the first clamp plate 1 and the second clamp plate 2 are fixed to the outer surface of the pipe, the magnet block 4 is quickly docked and then fixed with the fastening screw 5, when the diameter of the pipe is smaller than the first clamp plate 1 and the second clamp plate 2, the folding airbag 7 can be inflated through the air hole 9 to expand the folding airbag 7, so that the folding airbag 7 is sleeved on the pipe to complete the fixation, and when the insertion-type pressure sensor is installed in the mounting hole 14 and the position angle needs to be changed, the limit screw 13 can be rotated to cancel the limit of the slider 11 and the slide groove 10, so that the slider 11 slides in the slide groove 10 to change the position of the insertion-type pressure sensor.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An insertion type pressure sensor mounting fixture, comprising a first clamping plate (1) and a second clamping plate (2), characterized in that: One end of the first clamping plate (1) and the second clamping plate (2) are hinged via a rotating shaft (3); the inner walls of the first clamping plate (1) and the second clamping plate (2) are equipped with fixing components for fixing the first clamping plate (1) and the second clamping plate (2) on the pipeline; the outer sides of the first clamping plate (1) and the second clamping plate (2) are both provided with mounting mechanisms for mounting plug-in pressure sensors at different positions.

2. The insertion type pressure sensor mounting fixture according to claim 1, characterized in that: The mounting mechanism comprises a slide groove (10) provided on the outside of the first clamping plate (1) and the second clamping plate (2); the interior of the slide groove (10) is slidably connected to a slider (11) penetrating the first clamping plate (1) and the second clamping plate (2); the top of the slider (11) is threadedly connected to a limit screw (13).

3. The insertion type pressure sensor mounting fixture as claimed in claim 2, characterized in that: An L-shaped plate (12) is fixedly connected to the top of the sliding block (11), and a mounting hole (14) corresponding to the pressure sensor is provided on the top of the L-shaped plate (12).

4. The insertion type pressure sensor mounting fixture according to claim 1, characterized in that: The fixing assembly comprises a mounting plate (6) fixedly mounted on the inner walls of the first clamping plate (1) and the second clamping plate (2); a folding airbag (7) is fixedly mounted on the inner wall of the mounting plate (6); an air hole (9) is provided at one end of the folding airbag (7); and a telescopic air tube (8) is connected between the folding airbags (7).

5. The insertion type pressure sensor mounting fixture as claimed in claim 2, characterized in that: A magnet block (4) is provided at one end of the first clamping plate (1) and the second clamping plate (2) away from the rotating shaft (3), and a fastening screw (5) is installed inside the magnet block (4).

6. The insertion type pressure sensor mounting fixture as claimed in claim 5, characterized in that: The first clamping plate (1), the second clamping plate (2) and the folding airbag (7) are all arranged in a ring shape, and the first clamping plate (1) and the second clamping plate (2) can be equipped with multiple pressure sensors at the same time.

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