CN214793601U

CN214793601U - Wireless transmission pipeline pressure measuring device

Info

Publication number: CN214793601U
Application number: CN202121355590.1U
Authority: CN
Inventors: 陈忠兵; 韦红兵
Original assignee: Shanghai Motian Intelligent Technology Co ltd
Current assignee: Shanghai Motian Intelligent Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-19
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a wireless transmission pipeline pressure measuring device, which comprises a pipeline body, a spring, a pressure gauge, a sealing rubber block and a traction steel cable, wherein a cover plate is arranged at the front end of the pipeline body, a connecting plate is arranged at the front end of the cover plate, a clamping plate is slidably arranged in the connecting plate, the spring is fixedly arranged on the surface of the clamping plate, and the tail end of the spring is connected with the connecting plate; the middle of the cover plate is provided with a movable rod, the interior of the cover plate is fixedly provided with a pressure gauge, and the rear side of the cover plate is fixedly connected with a sealing rubber block; the middle of the connecting plate is circular, and a cuboid frame structure is arranged around the connecting plate. This wireless transmission pipeline pressure measurement device is at the in-process that uses, can adapt to the pipeline of different bore sizes and carry out stable installation work, can carry out the secondary through drive mechanism to the compact structure everywhere on the device when the internal pressure of pipeline increases simultaneously and compress tightly, has promoted the stability when the device uses.

Description

Wireless transmission pipeline pressure measuring device

Technical Field

The utility model relates to a wireless transmission pipeline detects technical field, specifically is a wireless transmission pipeline pressure measurement device.

Background

The wireless transmission refers to a mode of data transmission by utilizing a wireless technology, some wireless transmissions need to use a pipeline, and data transmission work is realized by matching a pressure sensor with liquid pressure change in the pipeline, so that a pressure measuring device is needed to be used for ensuring the quality of the device during pipeline production.

Some wireless transmission pipeline pressure measuring devices currently on the market:

(1) the existing pressure measuring devices can only be adapted to pipelines with specific sizes to carry out measuring work and cannot be adapted to pipelines with different calibers to carry out measuring work when in use;

(2) when the existing pressure measuring device is used for measuring a pipeline with large bearing pressure, the whole measuring device is easily separated from the pipeline, and the using effect is poor.

We have therefore proposed a wireless transmission line pressure measurement device in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless transmission pipeline pressure measurement device to some pipeline pressure measurement devices on the existing market that solve above-mentioned background art and provide can not adapt to the pipeline of different bore sizes when using and carry out the measurement work, lead to the whole problem that breaks away from the pipeline of measuring device easily moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure measuring device for a wireless transmission pipeline comprises a pipeline body, a spring, a pressure gauge, a sealing rubber block and a traction steel rope, wherein a cover plate is installed at the front end of the pipeline body; the middle of apron is installed the movable rod, and the inside fixed mounting of apron has the pressure gauge, and the rear side fixedly connected with sealing rubber piece of apron.

Preferably, the middle of the connecting plate is circular, the periphery of the connecting plate is of a cuboid frame structure, and the inner diameter of the circular ring in the middle of the connecting plate is larger than the diameter of the movable rod.

Preferably, the clamping plate forms an elastic structure with the connecting plate through the spring, the clamping plate forms a pressing structure with the cover plate through the spring, and the clamping plate and the spring are distributed at equal angles on the connecting plate.

Preferably, the movable rod penetrates through the sealing rubber blocks and the cover plate, and the sealing rubber blocks are distributed on the cover plate in a step shape.

Preferably, the size of the sealing rubber block is reduced from front to back; the movable rod is in a compression state in the sealing rubber block, a traction steel rope is fixedly arranged at the front end of the movable rod, a convex rod is fixedly connected to the tail end of the traction steel rope, and the movable block is welded at the bottom of the convex rod.

Preferably, a pressure spring is fixedly mounted at the front end of the movable block, an outer bushing is attached to the outer side of the movable block, and a damping pad is fixedly arranged at the front end of the outer bushing; the utility model discloses a protruding pole, including the protruding pole, the protruding pole passes through to constitute sliding construction between movable block and the outer bush, the movable block passes through to constitute elastic construction between pressure spring and the outer bush, and the opening that is used for the protruding pole to remove is offered on the surface of outer bush, and the fixed surface of outer bush is provided with the connecting rod, and the front end fixed mounting of connecting rod is on the apron.

Compared with the prior art, the beneficial effects of the utility model are that: the wireless transmission pipeline pressure measuring device comprises:

(1) the rubber sealing gaskets arranged in a step shape are arranged on the device, so that the device can adapt to pipelines with different sizes for pressing, the sealing effect of the device is improved, and the defect that the application range of the existing pressure measuring devices is low is overcome;

(2) the inside movable rod that is provided with of device's rubber pad, when pressure increases, the movable rod outwards removes to drive the operating of the drive mechanism on the device, compress tightly work to apron and pipeline body through the subassembly that compresses tightly in the traction steel cable pulling device outside, the security when having promoted the device and using has solved some pipeline pressure measuring device of current and be not convenient for carry out the defect that the secondary compressed tightly to the pipeline when using.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the movable rod and the traction cable of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer bushing of the present invention;

fig. 4 is the schematic view of the connection structure of the cover plate and the sealing rubber block of the present invention.

In the figure: 1. a pipe body; 2. a cover plate; 3. a connecting plate; 4. a splint; 5. a spring; 6. a movable rod; 7. a pressure gauge; 8. sealing the rubber block; 9. a traction steel rope; 10. a nose bar; 11. a damping pad; 12. an outer liner; 13. a connecting rod; 14. a movable block; 15. a pressure spring; 16. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wireless transmission pipeline pressure measuring device comprises a pipeline body 1, a cover plate 2, a connecting plate 3, a clamping plate 4, a spring 5, a movable rod 6, a pressure gauge 7, a sealing rubber block 8, a traction steel rope 9, a convex rod 10, a damping pad 11, an outer lining 12, a connecting rod 13, a movable block 14, a pressure spring 15 and an opening 16, wherein the cover plate 2 is installed at the front end of the pipeline body 1, the connecting plate 3 is arranged at the front end of the cover plate 2, the clamping plate 4 is installed inside the connecting plate 3 in a sliding mode, the spring 5 is fixedly installed on the surface of the clamping plate 4, and the tail end of the spring 5 is connected with the connecting plate 3; the movable rod 6 is installed in the middle of apron 2, and the inside fixed mounting of apron 2 has pressure gauge 7, and the rear side fixedly connected with sealing rubber piece 8 of apron 2 seals the work through 8 pipe joints of extrusion sealing rubber piece.

The middle of the connecting plate 3 is in a circular ring shape, the periphery of the connecting plate 3 is in a cuboid frame structure, the inner diameter of the middle part of the circular ring of the connecting plate 3 is larger than the diameter of the movable rod 6, the connecting plate 3, the clamping plate 4 and the spring 5 of the device are independent parts, the pipeline body 1 is clamped through the clamping plate 4, and the traction steel rope 9 can be guided subsequently.

Splint 4 passes through to constitute elastic construction between spring 5 and the connecting plate 3, and splint 4 passes through to constitute compact structure between spring 5 and the apron 2, and splint 4 and spring 5 wait angular distribution on connecting plate 3 through the compact structure that the device went upward for the device can also press traction cable 9 under the condition that does not influence the 6 back-and-forth movements of movable rod, guarantees to compress tightly the effect.

The movable rod 6 runs through in the inside of sealing rubber piece 8 and apron 2, and sealing rubber piece 8 is the echelonment and distributes on apron 2, and the sealing rubber piece 8 that distributes through the echelonment seals work to the pipeline body 1 of unidimensional not, has promoted the convenience that the device used.

The size of the sealing rubber block 8 decreases from front to back; the movable rod 6 is in a compression state in the sealing rubber block 8, a traction steel rope 9 is fixedly arranged at the front end of the movable rod 6, a convex rod 10 is fixedly connected to the tail end of the traction steel rope 9, a movable block 14 is welded to the bottom of the convex rod 10, a damping pad 11 in three positions is pulled through the traction steel rope 9 on the device, and the whole stability of the measuring device is guaranteed by the resistance between the damping pad 11 and the pipeline body 1.

A pressure spring 15 is fixedly installed at the front end of the movable block 14, an outer bushing 12 is attached to the outer side of the movable block 14, and a damping pad 11 is fixedly installed at the front end of the outer bushing 12; the nose bar 10 passes through to constitute sliding construction between movable block 14 and the outer bush 12, movable block 14 passes through to constitute elastic construction between pressure spring 15 and the outer bush 12, opening 16 that is used for nose bar 10 to remove is offered on the surface of outer bush 12, utilize the elastic construction cooperation of device upgoing to pull the structure and fix measuring device and pipeline body 1, the fixed surface of outer bush 12 is provided with connecting rod 13, the front end fixed mounting of connecting rod 13 is on apron 2, fix compressing tightly subassembly and apron 2 through connecting rod 13, thereby make the device whole can press from both sides tightly on pipeline body 1.

The working principle is as follows: when the wireless transmission pipeline pressure measuring device is used, as shown in fig. 1-2 and fig. 4, when the device is used, firstly, the pipeline body 1 is sealed through the cover plate 2, and the sealing rubber blocks 8 in the cover plate 2 are attached to the inside of the pipeline body 1 to achieve a sealing effect, it needs to be explained that the device does not need the inner diameters of the sealing rubber blocks 8 at all positions and the corresponding pipeline body 1 to be completely matched when in use, and only the size of the sealing rubber block 8 is larger than the inner diameter of the corresponding pipeline body 1, so that the device can be suitable for sealing the pipeline bodies 1 with different sizes, and is not only suitable for four pipeline bodies 1 corresponding to the four sealing rubber blocks 8 shown in the figure;

as shown in fig. 1-3, the device can be closed for the second time when in use, the air pressure inside the cover plate 2 pushes the movable rod 6 to move forward, so as to drive the convex rod 10 to extrude towards the center of the pipeline body 1 through the traction steel cable 9, the connecting plate 3, the clamping plate 4 and the spring 5 ensure that the angle of the half section of the traction steel cable 9 connected with the convex rod 10 does not change, so as to ensure that the direction of the traction steel cable 9 tension does not change, the clamping plate 4 clamps the pipeline body 1 through the spring 5, so as to ensure that the connecting plate 3 is stably arranged at the outer side of the pipeline body 1, the movable rod 6 moves forward to drive the movable block 14 to push the outer lining 12, the pressure spring 15 is compressed, the damping pad 11 compresses the surface of the pipeline body 1, so as to ensure the whole fastening of the device, and finally, the pressure inside the pipeline body 1 is detected through the pressure gauge 7, so as to ensure the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wireless transmission pipeline pressure measurement device, includes pipeline body (1), spring (5), pressure gauge (7), sealing rubber piece (8) and traction cable (9), its characterized in that: the pipeline comprises a pipeline body (1), and is characterized in that a cover plate (2) is installed at the front end of the pipeline body (1), a connecting plate (3) is arranged at the front end of the cover plate (2), a clamping plate (4) is installed inside the connecting plate (3) in a sliding mode, a spring (5) is fixedly installed on the surface of the clamping plate (4), and the tail end of the spring (5) is connected with the connecting plate (3); the middle of apron (2) is installed movable rod (6), and the inside fixed mounting of apron (2) has pressure gauge (7), and the rear side fixedly connected with sealing rubber piece (8) of apron (2).

2. The wireless transmission pipeline pressure measuring device of claim 1, wherein: the middle of the connecting plate (3) is in a circular ring shape, the periphery of the connecting plate (3) is in a cuboid frame structure, and the inner diameter of the circular ring in the middle of the connecting plate (3) is larger than the diameter of the movable rod (6).

3. The wireless transmission pipeline pressure measuring device of claim 1, wherein: splint (4) pass through to constitute elastic construction between spring (5) and connecting plate (3), and splint (4) pass through to constitute compact structure between spring (5) and apron (2), and splint (4) and spring (5) are on connecting plate (3) equidistance distribution.

4. The wireless transmission pipeline pressure measuring device of claim 2, wherein: the movable rod (6) penetrates through the sealing rubber block (8) and the cover plate (2), and the sealing rubber block (8) is distributed on the cover plate (2) in a step shape.

5. The wireless transmission pipeline pressure measuring device of claim 4, wherein: the size of the sealing rubber block (8) is decreased progressively from front to back; the movable rod (6) is in a compression state in the sealing rubber block (8), a traction steel rope (9) is fixedly arranged at the front end of the movable rod (6), a convex rod (10) is fixedly connected to the tail end of the traction steel rope (9), and a movable block (14) is welded at the bottom of the convex rod (10).

6. The wireless transmission pipeline pressure measuring device of claim 5, wherein: a pressure spring (15) is fixedly mounted at the front end of the movable block (14), an outer bushing (12) is attached to the outer side of the movable block (14), and a damping pad (11) is fixedly arranged at the front end of the outer bushing (12); the utility model discloses a protruding pole, including protruding pole (10) and outer bush (12), the protruding pole is through constituting sliding construction between activity piece (14) and outer bush (12), constitute elastic construction between activity piece (14) and outer bush (12) through pressure spring (15), and opening (16) that are used for protruding pole (10) to remove are seted up on the surface of outer bush (12), and the fixed surface of outer bush (12) is provided with connecting rod (13), and the front end fixed mounting of connecting rod (13) is on apron (2).