CN213956695U

CN213956695U - Dry-type intelligent pipeline pressure detector

Info

Publication number: CN213956695U
Application number: CN202022653276.3U
Authority: CN
Inventors: 陈厚忠
Original assignee: Wuhan Kingbull Economic Development Co Ltd
Current assignee: Wuhan Kingbull Economic Development Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-13
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a dry-type intelligence pipeline pressure measurement appearance, including compressor arrangement, work unit, compressor arrangement includes cylinder, compression cylinder, the left side of cylinder upper end sets up with the right side intercommunication of intake pipe, be provided with the air inlet check valve in the intake pipe, compression cylinder sets up the top at the cylinder, be connected through an outlet duct between compression cylinder and the cylinder. Through the dust separation net that sets up can avoid the dust to enter into the air cavity, open the sealed pad of second through the rotation, the rethread pulling right respectively draws piece one, draw rubbish two left and make the compression of second connecting spring, also can make two connecting rods relative movement simultaneously, thereby can make two first sleeve relative movement, and make the compression of first connecting spring, when first sleeve breaks away from in the notch that intercommunication inside pipe wall was seted up from last, upwards extract the dust separation net again, can clear up the dust that the dust separation was netted. The method is suitable for pipeline pressure detection.

Description

Dry-type intelligent pipeline pressure detector

Technical Field

The utility model relates to a pipeline pressure test technical field specifically is a dry-type intelligence pipeline pressure detector.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The pipeline is widely applied to multiple industries and fields due to the unique characteristics of the pipeline. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. The pressure detection can be carried out on the pipeline when the pipeline is used, so that the dry type intelligent pipeline pressure detector is very necessary, the dry type intelligent pipeline pressure detector consists of a compression device and a working unit, dust enters a cylinder when a compression cylinder is used, and heat is generated due to reciprocating motion of a piston when the compression cylinder is used, so that the working unit can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type intelligence pipeline pressure detector has solved the problem that the above-mentioned background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: a dry-type intelligent pipeline pressure detector comprises a compression device and a working unit, wherein the compression device comprises a cylinder and a compression cylinder, the left side of the upper end of the cylinder is communicated with the right side of an air inlet pipe, an air inlet check valve is arranged in the air inlet pipe, the compression cylinder is arranged above the cylinder, the compression cylinder is connected with the cylinder through an air outlet pipe I, an air outlet check valve is arranged in the air outlet pipe I, the internal structure of the compression cylinder is an inner cavity, a rectangular channel is formed in the inner wall of the left side of the compression cylinder, a heat absorbing plate is arranged in the rectangular channel, a first cylindrical through hole is formed in the top of the inner wall of the rectangular channel, the inner wall of the first cylindrical through hole is fixedly connected with the outer wall of a first heat conducting rod I, a second cylindrical through hole is formed in the inner wall of the right side of the top end of the first cylindrical through hole, and the inner wall of the second cylindrical through hole is fixedly connected with the outer wall of a second heat conducting rod II, the top of the inner wall of the second cylindrical through hole is provided with a third cylindrical through hole, the inside of the third cylindrical through hole is provided with a heat dissipation block, the working unit comprises a quick joint, a pressure sensor and a controller, one end of the pressure sensor is connected with one end of the controller, the top of the air inlet pipe is communicated with the bottom of an upper communicating pipe, the inside of the upper communicating pipe is provided with an upper connecting block, a second sealing gasket is arranged above the upper connecting block, the left side of the top end of the upper connecting block is fixedly connected with the right side of a first fixing block, the outer wall of the left end of the first fixing block is contacted with the inner wall of the right end of a first sleeve, the left side of the first fixing block is fixedly connected with the right end of a first connecting spring, the left end of the first connecting spring is fixedly connected with the inner wall of the left side of the first sleeve, the outer wall of the left end of the first sleeve is contacted with the inner wall of a notch formed in the inner wall of the left side of the upper connecting pipe, the top of the first sleeve is fixedly connected with the bottom of the connecting rod, the right side of the top end of the connecting rod is fixedly connected with the left side of the second sleeve, a second connecting spring is arranged in the second sleeve, the left end of the second connecting spring is fixedly connected with the inner wall of the left side of the second sleeve, the right end of the second connecting spring is fixedly connected with the left side of the second fixed block, the top of the second sleeve is fixedly connected with the bottom of the first pulling block, the top of the second fixed block is fixedly connected with the bottom of the second pulling block, the right side of the second fixed block is fixedly connected with the left side of the top end of the other connecting rod, the bottom of the upper connecting block is fixedly connected with the top of the dust-proof net, the lower end of the dust-proof net is positioned in the lower communicating pipe, the bottom of the dust separation net is fixedly connected with the top of the lower connecting block, and the outer wall of the bottom end of the lower connecting block is in contact with the inner wall of the groove formed in the top of the first sealing gasket.

Preferably, the internal structure of the cylinder is an air cavity, and the air cavity is in contact with the outer wall of the top end of the piston.

Preferably, the bottom of the first air outlet pipe is communicated with the top of the air cylinder, and the top of the first air outlet pipe is communicated with the bottom of the compression air cylinder.

Preferably, the top of the compression cylinder is provided with the bottom of the second air outlet pipe which is communicated with the bottom of the compression cylinder, and the second air outlet pipe is internally provided with a compressed air outlet one-way valve.

Preferably, the length, width and thickness of the heat absorbing plate are the same as those of the inner wall of the rectangular channel, and the left side of the heat absorbing plate is fixedly connected with the inner wall of the right side of the rectangular channel.

Preferably, the heat dissipation block is cylindrical, the heat dissipation block is made of pure aluminum, and the outer wall of the heat dissipation block is fixedly connected with the inner wall of the third cylindrical through hole.

Preferably, the working unit is connected with the pipeline to be detected through a quick connector, and the working unit is connected with the compressed air outlet one-way valve.

Preferably, a single chip microcomputer is arranged in the controller.

Preferably, the external thread arranged on the outer wall of the lower end of the second sealing gasket is in threaded connection with the internal thread arranged on the inner wall of the upper end of the upper communicating pipe.

Preferably, the outer wall of the first sealing gasket is fixedly connected with the inner wall of the lower end of the lower communicating pipe, and the top of the lower communicating pipe is communicated with the bottom of the air inlet pipe.

The utility model provides a dry-type intelligence pipeline pressure measurement appearance. This dry-type intelligent pipeline pressure measurement appearance possesses following beneficial effect:

(1) the dry-type intelligent pipeline pressure detector completes the pressure operation on a pipeline system by setting a standard test pressure value and time, can monitor the pressure drop of the whole test time through the arranged pressure sensor, and accurately judges whether the pipeline has leakage or not through the calculation of the single chip microcomputer, and the leaked airflow sound is easily found by an operator;

(2) the dry-type intelligent pipeline pressure detector can absorb heat generated by the reciprocating motion of the piston through the arranged heat absorbing plate, conducts heat through the arranged first heat conducting rod and the second heat conducting rod, and finally conducts heat dissipation treatment through the arranged heat dissipation block, so that the influence of the heat on a working unit can be avoided;

(3) this dry-type intelligent pipeline pressure detector, can avoid the dust to enter into the air cavity through the dust separation net that sets up, open the sealed pad of second through the rotation, the piece is drawn respectively to the pulling right to the subdividing, pulling rubbish two makes the compression of second connecting spring left, also can make two connecting rod relative movement simultaneously, thereby can make two first sleeve relative movement, and make the compression of first connecting spring, when the notch that first sleeve was seted up from last intercommunication inside pipe wall breaks away from, upwards extract the dust separation net again, can conveniently clear up the dust that separates on the dust separation net.

Drawings

FIG. 1 is a schematic view of the structure of the compression device of the present invention;

FIG. 2 is a schematic diagram of the principle structure of the working unit of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic view of the structure of the inner wall of the left side of the compression cylinder of the present invention;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1 cylinder, 2 air chambers, 3 pistons, 4 air inlet one-way valves, 5 air outlet one-way valves, 6 inner chambers, 7 compression cylinders, 8 compressed air outlet one-way valves, 9 quick connectors, 10 pressure sensors, 11 controllers, 12 pipelines to be detected, 13 air inlet pipes, 14 air outlet pipes I, 15 air outlet pipes II, 16 rectangular channels, 17 heat absorbing plates, 18 first cylindrical through ports, 19 heat conducting rods I, 20 second cylindrical through ports, 21 heat conducting rods II, 22 third cylindrical through ports, 23 heat dissipation blocks, 24 upper communicating pipes, 25 upper connecting blocks, 26 lower connecting blocks, 27 first sealing gaskets, 28 lower communicating pipes, 29 dust separation nets, 30 fixed blocks I, 31 first sleeves, 32 first connecting springs, 33 connecting rods, 34 second sleeves, 35 fixed blocks II, 36 second connecting springs, 37 pull blocks I, 38 pull blocks II, 39 second sealing gaskets, 40 compression devices and 41 working units.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: a dry-type intelligent pipeline pressure detector comprises a compression device 40 and a working unit 41, wherein the compression device 40 comprises a cylinder 1 and a compression cylinder 7, the internal structure of the cylinder 1 is an air cavity 2, the air cavity 2 is contacted with the outer wall at the top end of a piston 3, the piston 3 is T-shaped, the left side of the upper end of the cylinder 1 is communicated with the right side of an air inlet pipe 13, the air inlet pipe 13 is internally provided with an air inlet one-way valve 4, the compression cylinder 7 is arranged above the cylinder 1, the top of the compression cylinder 7 is provided with the bottom of an air outlet pipe II 15, the air outlet pipe II 15 is internally provided with a compressed air outlet one-way valve 8, the compression cylinder 7 is connected with the cylinder 1 through an air outlet pipe I14, the air outlet pipe I14 is internally provided with an air outlet one-way valve 5, the bottom of the air outlet pipe I, the inner structure of the compression cylinder 7 is an inner cavity 6, a rectangular channel 16 is arranged on the inner wall of the left side of the compression cylinder 7, a heat absorbing plate 17 is arranged in the rectangular channel 16, the length, the width and the thickness of the heat absorbing plate 17 are the same as those of the inner wall of the rectangular channel 16, the left side of the heat absorbing plate 17 is fixedly connected with the inner wall of the right side of the rectangular channel 16, the heat absorbing plate 17 is made of vacuum heat collecting tubes, a first cylindrical through hole 18 is formed in the top of the inner wall of the rectangular channel 16, the inner wall of the first cylindrical through hole 18 is fixedly connected with the outer wall of a first heat conducting rod 19, a second cylindrical through hole 20 is formed in the inner wall of the right side of the top end of the first cylindrical through hole 18, the inner wall of the second cylindrical through hole 20 is fixedly connected with the outer wall of a second heat conducting rod 21, a third cylindrical through hole 22 is formed in the top of the inner wall of the second cylindrical through hole 20, and a heat radiating block 23 is arranged in the third cylindrical through hole 22, the heat dissipation block 23 is cylindrical, the heat dissipation block 23 is made of pure aluminum, the outer wall of the heat dissipation block 23 is fixedly connected with the inner wall of the third cylindrical through hole 22, the number of the heat dissipation holes 23 is three, heat generated by the reciprocating motion of the piston 3 can be absorbed through the arranged heat absorption plate 17, heat is conducted through the arranged first heat conduction rod 19 and the second heat conduction rod 21, heat dissipation treatment is conducted through the arranged heat dissipation block 23, and finally the influence of the heat on the working unit 41 can be avoided, the working unit 41 comprises a quick connector 9, a pressure sensor 10 and a controller 11, the working unit 41 is connected with the to-be-tested pipeline 12 through the quick connector 9, the working unit 41 is connected with the compressed gas outlet one-way valve 8, a single chip microcomputer is arranged inside the controller 11, one end of the pressure sensor 10 is connected with one end of the controller 11, and by setting a standard test pressure value and time, the pressurizing work of a pipeline system is completed, the pressure drop of the whole testing time can be monitored through the arranged pressure sensor 10, whether the pipeline leaks or not is accurately judged through the calculation of a single chip microcomputer, leaked airflow sound is easily found by an operator, the top of the air inlet pipe 13 is communicated with the bottom of the upper communicating pipe 24, the upper communicating pipe 24 is internally provided with an upper connecting block 25, a second sealing gasket 39 is arranged above the upper connecting block 25, external threads formed on the outer wall of the lower end of the second sealing gasket 39 are in threaded connection with internal threads formed on the inner wall of the upper end of the upper communicating pipe 24, the left side of the top end of the upper connecting block 25 is fixedly connected with the right side of the first fixing block 30, the outer wall of the left end of the first fixing block 30 is in contact with the inner wall of the right end of the first sleeve 31, the left side of the first fixing block 30 is fixedly connected with the right end of the first connecting spring 32, and the left end of the first connecting spring 32 is fixedly connected with the inner wall of the left side of the first sleeve 31, the outer wall of the left end of the first sleeve 31 is contacted with the inner wall of the notch formed on the inner wall of the left side of the upper communicating pipe 24, the top of the first sleeve 31 is fixedly connected with the bottom of the connecting rod 33, the right side of the top end of the connecting rod 33 is fixedly connected with the left side of the second sleeve 34, the second sleeve 34 is internally provided with a second connecting spring 36, the left end of the second connecting spring 36 is fixedly connected with the inner wall of the left side of the second sleeve 34, the right end of the second connecting spring 36 is fixedly connected with the left side of a second fixed block 35, the top of the second sleeve 34 is fixedly connected with the bottom of a first pulling block 37, the top of the second fixed block 35 is fixedly connected with the bottom of a second pulling block 38, the right side of the second fixed block 35 is fixedly connected with the left side of the top end of another connecting rod 33, the bottom of the upper connecting block 25 is fixedly connected with the top of the dust-isolating net 29, the lower end of the dust isolating net 29 is positioned in the lower communicating pipe 28, and the bottom of the dust isolating net 29 is fixedly connected with the top of the lower connecting block 26, the outer wall of the bottom end of the lower connecting block 26 is in contact with the inner wall of a groove formed in the top of the first sealing gasket 27, the outer wall of the first sealing gasket 27 is fixedly connected with the inner wall of the lower end of the lower communicating pipe 28, the top of the lower communicating pipe 28 is communicated with the bottom of the air inlet pipe 13, dust can be prevented from entering the air cavity 2 through the arranged dust-isolating net 29, the second sealing gasket 39 is opened through rotation, the first pulling block 37 is pulled rightwards respectively, the second garbage 38 is pulled leftwards to compress the second connecting spring 36, meanwhile, the two connecting rods 33 can also move relatively, so that the two first sleeves 31 can move relatively, the first connecting springs 32 are compressed, when the first sleeves 31 are separated from notches formed in the inner wall of the upper communicating pipe 24, the dust-isolating net 29 is upwards extracted, and the dust on the dust-isolating net 29 can be conveniently cleaned.

When the dry-type intelligent pipeline pressure detector is used, the piston 3 reciprocates in the cylinder 1, gas enters the air cavity 2 from the one-way air inlet valve 4, after being compressed, the gas enters the inner cavity 6 through the air outlet one-way valve 5, the working unit 41 is connected with a tested pipeline 12 through the quick connector 9, the quick connector 9 is connected with the pressure sensor 10, the pressure sensor 10 is connected with the controller 11, the controller 11 is internally provided with a singlechip, the pressurization work of a pipeline system is completed by setting a standard test pressure value and time, the pressure drop of the whole test time can be monitored through the arranged pressure sensor 10, whether the pipeline leaks or not is accurately judged through the calculation of the singlechip, leaked airflow sound is easily found by an operator, heat can be generated when the piston 3 reciprocates, the heat can enter the inner cavity 6, and the heat generated when the piston 3 reciprocates can be absorbed through the arranged heat absorption plate 17, the first heat conducting rod 19 and the second heat conducting rod 21 conduct heat, heat dissipation treatment is conducted through the heat dissipation block 23, influence of heat on the working unit 41 can be avoided, dust can be prevented from entering the air cavity 2 through the arranged dust separation net 29, when the dust separation net 29 needs to be cleaned, the second sealing gasket 39 is opened through rotation, the first pull block 37 is pulled rightwards and the second garbage 38 is pulled leftwards to compress the second connecting spring 36, meanwhile, the two connecting rods 33 can also move relatively, the two first sleeves 31 can move relatively through relative movement of the two connecting rods 33, the first connecting springs 32 are compressed, when the first sleeves 31 are separated from notches formed in the inner wall of the upper communicating pipe 24, the dust separation net 29 is extracted upwards, and dust on the dust separation net 29 can be cleaned conveniently.

Claims

1. The utility model provides a dry-type intelligence pipeline pressure measurement appearance, includes compressor arrangement (40), work unit (41), its characterized in that: the compression device (40) comprises an air cylinder (1) and a compression air cylinder (7), the left side of the upper end of the air cylinder (1) is communicated with the right side of an air inlet pipe (13), an air inlet one-way valve (4) is arranged in the air inlet pipe (13), the compression air cylinder (7) is arranged above the air cylinder (1), the compression air cylinder (7) is connected with the air cylinder (1) through an air outlet pipe I (14), an air outlet one-way valve (5) is arranged in the air outlet pipe I (14), the internal structure of the compression air cylinder (7) is an inner cavity (6), a rectangular channel (16) is formed in the inner wall of the left side of the compression air cylinder (7), a heat absorption plate (17) is arranged in the rectangular channel (16), a first cylindrical through hole (18) is formed in the top of the inner wall of the rectangular channel (16), the inner wall of the first cylindrical through hole (18) is fixedly connected with the outer wall of a first heat conduction rod I (19), the inner wall on the right side of the top end of the first cylindrical port (18) is provided with a second cylindrical port (20), the inner wall of the second cylindrical port (20) is fixedly connected with the outer wall of the second heat conducting rod (21), the top of the inner wall of the second cylindrical port (20) is provided with a third cylindrical port (22), the inside of the third cylindrical port (22) is provided with a heat radiating block (23), the working unit (41) comprises a quick connector (9), a pressure sensor (10) and a controller (11), one end of the pressure sensor (10) is connected with one end of the controller (11), the top of the air inlet pipe (13) is communicated with the bottom of the upper communicating pipe (24), the inside of the upper communicating pipe (24) is provided with an upper connecting block (25), a second sealing gasket (39) is arranged above the upper connecting block (25), the left side of the top end of the upper connecting block (25) is fixedly connected with the right side of a fixed block (30), the outer wall of the left end of the first fixed block (30) is in contact with the inner wall of the right end of the first sleeve (31), the left side of the first fixed block (30) is fixedly connected with the right end of the first connecting spring (32), the left end of the first connecting spring (32) is fixedly connected with the inner wall of the left side of the first sleeve (31), the outer wall of the left end of the first sleeve (31) is in contact with the inner wall of a notch formed in the inner wall of the left side of the upper communicating pipe (24), the top of the first sleeve (31) is fixedly connected with the bottom of the connecting rod (33), the right side of the top end of the connecting rod (33) is fixedly connected with the left side of the second sleeve (34), the second connecting spring (36) is arranged in the second sleeve (34), the left end of the second connecting spring (36) is fixedly connected with the inner wall of the left side of the second sleeve (34), and the right end of the second connecting spring (36) is fixedly connected with the left side of the second fixed block (35), the top of second sleeve (34) and the bottom fixed connection who draws piece (37), the top of fixed block two (35) and the bottom fixed connection who draws piece two (38), the right side of fixed block two (35) and the left side fixed connection on another connecting rod (33) top, the bottom of going up connecting block (25) and the top fixed connection of dust-proof net (29), the lower extreme that dust-proof net (29) is located down communicating pipe (28), the bottom of dust-proof net (29) and the top fixed connection of lower connecting block (26), the outer wall of lower connecting block (26) bottom contacts with the inner wall of the recess that first sealed pad (27) top was seted up.

2. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the inner structure of the cylinder (1) is an air cavity (2), and the air cavity (2) is in contact with the outer wall of the top end of the piston (3).

3. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the bottom of the first air outlet pipe (14) is communicated with the top of the air cylinder (1), and the top of the first air outlet pipe (14) is communicated with the bottom of the compression air cylinder (7).

4. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the top of the compression cylinder (7) is provided with a second outlet pipe (15), the bottom of the second outlet pipe is communicated with the bottom of the second outlet pipe (15), and a compressed gas outlet one-way valve (8) is arranged in the second outlet pipe (15).

5. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the length, the width and the thickness of the heat absorbing plate (17) are the same as those of the inner wall of the rectangular channel (16), and the left side of the heat absorbing plate (17) is fixedly connected with the inner wall of the right side of the rectangular channel (16).

6. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the heat dissipation block (23) is cylindrical, the heat dissipation block (23) is made of pure aluminum materials, and the outer wall of the heat dissipation block (23) is fixedly connected with the inner wall of the third cylindrical through hole (22).

7. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the working unit (41) is connected with the pipeline (12) to be detected through a quick connector (9), and the working unit (41) is connected with the compressed air outlet one-way valve (8).

8. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: and a singlechip is arranged in the controller (11).

9. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the external thread arranged on the outer wall of the lower end of the second sealing gasket (39) is in threaded connection with the internal thread arranged on the inner wall of the upper end of the upper communicating pipe (24).

10. The dry-type intelligent pipeline pressure tester as claimed in claim 1, wherein: the outer wall of the first sealing gasket (27) is fixedly connected with the inner wall of the lower end of the lower communicating pipe (28), and the top of the lower communicating pipe (28) is communicated with the bottom of the air inlet pipe (13).