CN220729527U

CN220729527U - Pressure sensor convenient to installation

Info

Publication number: CN220729527U
Application number: CN202322301267.1U
Authority: CN
Inventors: 刘有磊; 李惠
Original assignee: Dalian Huaou Technology Co ltd
Current assignee: Dalian Huaou Technology Co ltd
Priority date: 2023-08-26
Filing date: 2023-08-26
Publication date: 2024-04-05
Anticipated expiration: 2033-08-26

Abstract

The utility model relates to the field of sensors, in particular to a pressure sensor convenient to install, which comprises a body, wherein the body is connected with a probe rod, the other end of the body is fixedly connected with a disc-shaped indicator, the body is connected with a fixing plate, a rotating groove is formed in the end of the fixing plate, a separation groove is formed in the fixing plate, the fixing plate is divided into a fixing part and a connecting part by the separation groove, a supporting leg is fixedly connected to the connecting part, the fixing part is provided with a fixing assembly, the fixing assembly comprises a fixing hole and an auxiliary hole, the fixing hole and the auxiliary hole are positioned at two sides of the separation groove and are symmetrical relative to the separation groove, a fixing rope is arranged between the auxiliary hole and the fixing hole, the fixing rope is connected with a clamping plate, one end of the fixing rope, which is far away from the clamping plate, penetrates through the threaded expansion cylinder after penetrating through the fixing hole, the fixing rope is abutted against the inner wall of the threaded fixing cylinder, a hooping ring is sleeved on the threaded fixing cylinder, and after the hooping ring is screwed, the threaded fixing cylinder tightens the fixing rope, so that the difficulty of installing the pressure sensor on a pipeline is reduced.

Description

Pressure sensor convenient to installation

Technical Field

The utility model relates to the technical field of sensors, in particular to a pressure sensor convenient to install.

Background

A pressure sensor is a device or apparatus that senses a pressure signal and converts the pressure signal into a usable output electrical signal according to a certain rule, and is typically composed of a pressure sensitive element and a signal processing unit. According to different test pressure types, the pressure sensor can be divided into a gauge pressure sensor, a differential pressure sensor and an absolute pressure sensor, is the most commonly used sensor in industrial practice, is widely applied to various industrial self-control environments, and relates to various industries such as water conservancy and hydropower, railway transportation, intelligent building, production self-control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.

As shown in fig. 1, the existing pressure sensor structure generally includes a cylindrical body, one end of which is connected with a probe rod, and the other end of which is fixedly connected with a disc-shaped indicator. The pressure sensor is generally applied to measurement of pressure in a pipeline, the body is fixedly connected to the outer side of the pipeline, the probe rod penetrates into the pipeline, and the final detection result is displayed on the indicator.

The above prior art has the following drawbacks:

because the pressure sensor has no fixed structure on the whole body and the surface of the body is smooth, the pressure sensor is difficult to install, the installation difficulty of workers is increased, the installation time is prolonged, and the construction efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a pressure sensor convenient to install, which achieves the effect of reducing the difficulty of installing the pressure sensor on a pipeline by workers, so as to solve the problems in the background technology.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

the utility model provides a pressure sensor convenient to installation, includes the body, body one end is connected with the probe rod, body other end fixedly connected with discoid pilot gauge, the body is connected with rectangular aluminum alloy material's fixed plate, the fixed plate end department has seted up the rotation groove, the rotation groove runs through the fixed plate, the rotation groove is located the midpoint of fixed plate width limit department, rotation groove one end is open and sets up, the partition groove of U type has been seted up on the fixed plate, the partition groove end is closed and sets up, the partition groove divide into fixed part and connecting portion with the fixed plate, the opening direction of partition groove sets up towards the rotation groove, fixedly connected with landing leg on the connecting portion, the landing leg is perpendicular to fixed plate, the circular-arc connection arc has been seted up on the landing leg top, the body is through welded mode fixed connection in the connection arc mouth, the probe rod is located the rotation groove top; the fixed part is provided with fixed subassembly, fixed subassembly includes fixed orifices and auxiliary hole, fixed orifices and auxiliary hole are located the separating tank both sides and are symmetrical about the separating tank, be provided with fixed rope between auxiliary hole and the fixed orifices, fixed rope one end runs through auxiliary hole back fixedly connected with screens board, the screens board is located one side that the fixed plate is close to the body, fixedly connected with screw thread inflation section of thick bamboo on one side that the fixed orifices is close to the body, screw thread inflation section of thick bamboo and fixed orifices intercommunication, the one end that the screens board was kept away from to the fixed rope runs through screw thread inflation section of thick bamboo after running through the fixed orifices, fixed rope and screw thread fixed cylinder inner wall butt, screw thread fixed cylinder cover is equipped with the hoop, screw thread fixed cylinder tightens up the fixed rope of chucking after the hoop is screwed up.

Preferably, the fixing assembly is provided in plurality, and the plurality of fixing assemblies are uniformly arrayed along the length direction of the fixing plate.

Preferably, the thickness of the fixing plate is 3 mm.

Preferably, the fixing rope is a steel wire rope.

Preferably, the connecting part is provided with a crease, the crease is positioned between the separation groove and the rotation groove, one end of the crease is connected to the separation groove, the other end of the crease is connected to the rotation groove, and the crease is perpendicular to the rotation groove.

As the preferable mode of the utility model, the fixed rope is sleeved with the reinforcing cylinder, the axial side wall of the reinforcing cylinder is fixedly connected with the reinforcing plate, the reinforcing plate is fixedly connected with the reinforcing thorn, and the reinforcing thorn is perpendicular to the reinforcing plate.

Advantageous effects

The beneficial effects of the utility model are as follows:

when the pressure sensor is installed, the fixing plate provides the position same as fixing and installing for the pressure sensor, the supporting leg and the connecting arc opening fix the pressure sensor on the connecting part, the fixing component arranged on the fixing part adopts the fixing rope as a main fixing means, the fixing rope can adapt to pipelines of various shapes and has stronger adaptability, moreover, the operation mode of the fixing component is simple, the operation difficulty is low, workers can quickly install the fixing plate, meanwhile, the fixing plate integral structure made of aluminum alloy materials enables the fixing part and the connecting part to have the flexibility, the arrangement of the separation groove is convenient for the workers to overturn the connecting part, the rotation groove is used for the probe rod to penetrate through the fixing plate and be inserted into the working position, complex pipelines and installation positions can be more adapted, the workers can operate conveniently, the difficulty of installing the pressure sensor is further reduced, the effect of reducing the difficulty of installing the pressure sensor on the pipelines by the workers is achieved, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a background drawing;

FIG. 2 is a schematic diagram showing the overall structure of the present utility model;

fig. 3 is a schematic view showing the connection portion flipped to a vertical state.

In the drawings, the list of components represented by the various numbers is as follows:

1. a body; 11. a probe rod; 12. an indicator; 2. a fixing plate; 21. a fixing part; 22. a connection part; 221. a support leg; 222. a connecting arc port; 3. a rotating groove; 4. a separation groove; 5. a fixing assembly; 51. a fixing hole; 52. an auxiliary hole; 53. a fixing rope; 54. a clamping plate; 55. a threaded expansion cylinder; 56. hooping the ring; 6. folding; 7. a reinforcing cylinder; 71. a reinforcing plate; 72. reinforcing the thorns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 2-3, a pressure sensor convenient to install comprises a body 1, wherein one end of the body 1 is connected with a probe rod 11, and the other end of the body 1 is fixedly connected with a disc-shaped indicator 12.

Referring to fig. 2-3, a rectangular aluminum alloy fixing plate 2 is connected to a body 1, the thickness of the fixing plate 2 is 3 mm, a long-strip-shaped rotating groove 3 is formed at the end of the fixing plate 2, the rotating groove 3 penetrates through the fixing plate 2, the rotating groove 3 is located at the middle point of the width edge of the fixing plate 2, one end of the rotating groove 3 is opened, a U-shaped separation groove 4 is formed in the fixing plate 2, the end of the separation groove 4 is closed, the separation groove 4 divides the fixing plate 2 into a fixing portion 21 and a connecting portion 22, the opening direction of the separation groove 4 faces the rotating groove 3, a supporting leg 221 is fixedly connected to the connecting portion 22, the supporting leg 221 is perpendicular to the fixing plate 2, an arc-shaped connecting arc opening 222 is formed in the top end of the supporting leg 221, the body 1 is fixedly connected to the connecting arc opening 222 in a welding mode, a probe 11 is located above the rotating groove 3, a crease 6 is located between the separation groove 4 and the rotating groove 3, one end of the crease 6 is connected to the separation groove 4, the other end of the crease 6 is connected to the rotating groove 3, and the crease 6 is perpendicular to the rotating groove 3.

Referring to fig. 2 to 3, the fixing portion 21 is provided with a plurality of fixing members 5, and the plurality of fixing members 5 are uniformly arrayed along the length direction of the fixing plate 2. Each fixing component 5 comprises a fixing hole 51 and an auxiliary hole 52, the fixing holes 51 and the auxiliary holes 52 are located on two sides of the separation groove 4 and are symmetrical relative to the separation groove 4, a fixing rope 53 which is made of a steel wire rope is arranged between the auxiliary holes 52 and the fixing holes 51, one end of the fixing rope 53 penetrates through the auxiliary holes 52 and is fixedly connected with a clamping plate 54, the clamping plate 54 is located on one side, close to the body 1, of the fixing plate 2, a threaded expansion cylinder 55 is fixedly connected to one side, close to the body 1, of the fixing hole 51, the threaded expansion cylinder 55 is communicated with the fixing holes 51, one end, far from the clamping plate 54, of the fixing rope 53 penetrates through the threaded expansion cylinder 55 after penetrating through the fixing hole 51, the fixing rope 53 abuts against the inner wall of the threaded fixing cylinder, a clamping ring 56 is sleeved on the threaded fixing cylinder, and the clamping ring 53 is tightened by the threaded fixing cylinder. The fixed rope 53 is sleeved with a reinforcing cylinder 7, a reinforcing plate 71 is fixedly connected to the axial side wall of the reinforcing cylinder 7, a reinforcing thorn 72 is fixedly connected to the reinforcing plate 71, and the reinforcing thorn 72 is perpendicular to the reinforcing plate 71.

One specific application of this embodiment is:

when the pressure sensor is installed, a worker firstly turns over and debugs the connecting part 22 according to the fixed condition of the installation position, the connecting part 22 is turned over directly through the separation groove 4 during debugging, and the crease 6 provides more labor-saving conditions for the worker when the connecting part 22 turns over; the probe rod 11 inserts in the rotation groove 3 when connecting portion 22 upset, simultaneously, because aluminum alloy material's fixed plate 2 has better plasticity for the workman can carry out the adjustment of fixed plate 2 according to the shape of actual mounted position, makes fixed portion 21 more laminating mounted position's shape.

After the debugging is completed, a worker selects whether to use the fixing rope 53 to bind and fix according to the characteristics of the actual installation position, if not, the pressure sensor is placed at the corresponding position, the fixing part 21 is attached to the installation position, then the pressure sensor is directly fixed by inserting bolts into the auxiliary holes 52 and the fixing holes 51, after the bolts in the fixing holes 51 are fixed, the tightening ring 56 is sleeved on the outer side of the threaded expansion cylinder 55, and the threaded expansion cylinder 55 tightens the bolts for fixing. If the fixing rope 53 is selected for binding and fixing, firstly, the end of the fixing rope 53 without the clamping plate 54 passes through the auxiliary hole 52, then the reinforcing cylinder 7 with the reinforcing plate 71 is sleeved on the fixing rope 53, after the fixing rope 53 passes through the fixing hole 51 and the threaded expansion cylinder 55, a worker carries out position adjustment of the reinforcing cylinder 7 by sliding the reinforcing cylinder 7, the fixing rope 53 is directly tightened after the adjustment is completed, then the tightening ring 56 is sleeved on the outer side of the threaded expansion cylinder 55, the threaded expansion cylinder 55 tightens and clamps the fixing rope 53, and the worker hammers the reinforcing thorn 72 into the surface of the installation position by knocking the reinforcing plate 71, so that the fixing stability is improved, and the operation is simple and quick. In conclusion, through the steps, the effect of reducing the difficulty of installing the pressure sensor on the pipeline by workers is achieved.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a pressure sensor convenient to installation, includes body (1), and body (1) one end is connected with probe rod (11), and body (1) other end fixedly connected with discoid pilot gauge (12), its characterized in that: the body (1) is connected with a rectangular aluminum alloy fixed plate (2), a rotating groove (3) is formed in the end of the fixed plate (2), the rotating groove (3) penetrates through the fixed plate (2), the rotating groove (3) is located at the middle point of the width edge of the fixed plate (2), one end of the rotating groove (3) is in an open state, a U-shaped separation groove (4) is formed in the fixed plate (2), the end of the separation groove (4) is in a closed state, the fixed plate (2) is divided into a fixed part (21) and a connecting part (22) by the separation groove (4), the opening direction of the separation groove (4) is towards the rotating groove (3), a supporting leg (221) is fixedly connected to the connecting part (22), the supporting leg (221) is perpendicular to the fixed plate (2), an arc-shaped connecting arc opening (222) is formed in the top end of the supporting leg (221), the body (1) is fixedly connected to the connecting arc opening (222) in a welding mode, and the probe rod (11) is located above the rotating groove (3); fixed part (21) are provided with fixed subassembly (5), fixed subassembly (5) are including fixed orifices (51) and auxiliary hole (52), fixed orifices (51) and auxiliary hole (52) are located separating groove (4) both sides and are symmetrical about separating groove (4), be provided with fixed rope (53) between auxiliary hole (52) and fixed orifices (51), fixed rope (53) one end runs through auxiliary hole (52) back fixedly connected with screens board (54), screens board (54) are located one side that fixed plate (2) is close to body (1), fixed orifices (51) are close to one side of body (1) on fixedly connected with screw thread expansion cylinder (55), screw thread expansion cylinder (55) and fixed orifices (51) intercommunication, fixed rope (53) are kept away from one end of screens board (54) and are run through behind fixed orifices (51) and run through screw thread expansion cylinder (55), fixed rope (53) and screw thread fixed cylinder inner wall butt, screw thread fixed cylinder cover is equipped with hoop tightening ring (56), screw thread fixed cylinder tightens up behind the hoop tightening fixed rope (53).

2. A pressure sensor for facilitating installation as defined in claim 1, wherein: the fixing components (5) are arranged in a plurality, and the fixing components (5) are uniformly arrayed along the length direction of the fixing plate (2).

3. A pressure sensor for facilitating installation as defined in claim 2, wherein: the thickness of the fixing plate (2) is 3 mm.

4. A pressure sensor for facilitating mounting as defined in claim 3, wherein: the fixing rope (53) is a steel wire rope serving as the fixing rope (53).

5. A pressure sensor for facilitating installation as defined in claim 1, wherein: the connecting portion (22) is provided with crease (6), crease (6) are located between separating groove (4) and rotation groove (3), crease (6) one end is connected to separating groove (4), and the other end is connected to rotation groove (3), crease (6) perpendicular to rotation groove (3).

6. A pressure sensor for facilitating installation as defined in claim 1, wherein: the fixed rope (53) is sleeved with a reinforcing cylinder (7), a reinforcing plate (71) is fixedly connected to the axial side wall of the reinforcing cylinder (7), a reinforcing thorn (72) is fixedly connected to the reinforcing plate (71), and the reinforcing thorn (72) is perpendicular to the reinforcing plate (71).