CN218883356U

CN218883356U - Pressure detector for secondary water supply

Info

Publication number: CN218883356U
Application number: CN202223230265.XU
Authority: CN
Inventors: 吴新宇; 丛波; 蔡朋飞; 刘冰
Original assignee: Harbin Water Supply Engineering Planning And Design Institute Co ltd
Current assignee: Harbin Water Supply Engineering Planning And Design Institute Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-18
Anticipated expiration: 2032-12-02

Abstract

The utility model provides a pressure detector of secondary water supply, including the pressure detector main part, be provided with the dismouting subassembly in the pressure detector main part, the dismouting subassembly includes first sealed dish, the surface rotation of first sealed dish is connected with second sealed dish, the utility model provides a pressure detector of secondary water supply, through the push-and-pull telescopic link for the telescopic link drives the driving plate rotatory, and then can make the driving plate drive the reciprocating type rotation of driving block, when the driving block is rotatory left, can make the driving block drive the joint piece rotatory, and then can drive the rotation of second sealed dish, and then can drive the intercommunication groove no longer on the same straight line, and then can seal the bottom of pressure detector main part, make can be to the pressure detector main part and then change of damage, and through lever principle, make the rotation to second sealed dish more laborsaving, avoided the inside pressure of current pipeline great, make inconvenient carry out the problem sealed to the pipeline.

Description

Pressure detector for secondary water supply

Technical Field

The utility model relates to a pressure detector technical field especially relates to a pressure detector of secondary water supply.

Background

The pressure tester is used for pressure resistance and pressure maintaining tests by taking helium and nitrogen as testing media and vacuum pressure maintaining tests, is also applied to refrigeration, air conditioners and other production workshops needing inflation and pressure testing and vacuum leakage testing, can greatly improve the production efficiency, improve the scientificity of product process inspection, and simultaneously saves the labor cost.

In prior art, pressure measurement appearance damages the back, needs to change pressure measurement appearance, nevertheless when current changing pressure measurement appearance, needs to seal pressure measurement appearance's bottom, nevertheless because the inside pressure of pipeline is great for inconvenient sealing the pipeline, and then lead to inconvenient sealing the pipeline.

Therefore, it is necessary to provide a pressure detector for secondary water supply to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pressure measurement appearance of secondary water supply has solved current pressure measurement appearance and has changed the time-out because the inside pressure of pipeline is great for inconvenient sealing the pipeline, and then lead to inconvenient problem sealed to the pipeline.

For solving the technical problem, the utility model provides a pressure detector of secondary water supply, including the pressure detector main part, be provided with the dismouting subassembly in the pressure detector main part, the dismouting subassembly includes first sealed dish, the surperficial rotation of first sealed dish is connected with the second sealed dish to the fixed surface of first sealed dish installs the backup pad, the pivoted groove has been seted up to the inside of backup pad, the internal rotation of pivoted groove is connected with the driving plate, the one end fixed mounting of driving plate has the telescopic link to the inside sliding connection of driving plate has the sliding block, the one end rotation of sliding block is connected with the transmission block to the one end fixed mounting of sliding block has a push spring, the fixed surface of second sealed dish installs the joint piece to the fixed surface of second sealed dish installs a screw thread section of thick bamboo, the internal thread connection of screw thread section of thick bamboo has the screwed pipe, first sealed dish with the intercommunication groove has all been seted up to the inside of second sealed dish.

Preferably, the first sealing disc is fixedly connected with the pressure detector main body, and the second sealing disc is located above the first sealing disc.

Preferably, the supporting plate is located on one side of the second sealing plate, and the telescopic rod and the transmission block are located on two sides of the transmission plate.

Preferably, the driving block is triangular and is slidably connected to the driving plate, and the push spring is located inside the driving plate.

Preferably, the clamping blocks are arranged in a plurality, and the clamping blocks are uniformly distributed on the surface of the second sealing disc.

Preferably, the communication grooves are four in number, the four communication grooves are located in the first sealing disc and the second sealing disc, and the communication grooves in the first sealing disc and the second sealing disc are distributed in a staggered mode.

Compared with the prior art, the utility model provides a pressure detector of secondary water supply has following beneficial effect:

the utility model provides a pressure detector of secondary water supply, through the push-and-pull telescopic link, it is rotatory to make the telescopic link drive the driving plate, and then can make the driving plate drive the reciprocating type rotation of driving block, when the driving block is rotatory left, it is rotatory to make the driving block drive the joint piece, and then can drive the sealed dish of second rotatory, and then can drive the intercommunication groove no longer on the same straight line, and then can seal the bottom of pressure detector main part, make can be to the pressure detector main part and then change of damage, and through lever principle, make the rotation to the sealed dish of second more laborsaving, the pressure of having avoided current pipeline inside is great, make inconvenient carry out the problem sealed to the pipeline.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a pressure detector for secondary water supply according to the present invention;

FIG. 2 is a perspective view of the first sealing disk shown in FIG. 1;

fig. 3 is a perspective view of the driving plate shown in fig. 2.

Reference numbers in the figures: 1. pressure detector main part, 2, dismouting subassembly, 21, first sealed dish, 22, second sealed dish, 23, backup pad, 24, rotation groove, 25, driving plate, 26, telescopic link, 27, sliding block, 28, driving block, 29, push spring, 210, joint piece, 211, screw thread section of thick bamboo, 212, screwed pipe, 213, intercommunication groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a pressure detector for secondary water supply according to a preferred embodiment of the present invention; FIG. 2 is a perspective view of the first sealing disk shown in FIG. 1; fig. 3 is a perspective view of the driving plate shown in fig. 2. The utility model provides a pressure detector of secondary water supply, includes pressure detector main part 1, be provided with dismouting subassembly 2 on the pressure detector main part 1, dismouting subassembly 2 includes first sealed dish 21, the surperficial rotation of first sealed dish 21 is connected with second sealed dish 22 to the fixed surface of first sealed dish 21 installs backup pad 23, rotation groove 24 has been seted up to backup pad 23's inside, the internal rotation that rotates groove 24 is connected with driving plate 25, the one end fixed mounting of driving plate 25 has telescopic link 26 to the inside sliding connection of driving plate 25 has sliding block 27, the one end rotation of sliding block 27 is connected with driving block 28 to the one end fixed mounting of sliding block 27 has push spring 29, the fixed surface of second sealed dish 22 installs joint piece 210 to the fixed surface of second sealed dish 22 installs a screw thread section of thick bamboo 211, the inside threaded connection of screw thread section of thick bamboo 211 has screw thread pipe 212, first sealed dish 21 with intercommunication groove 213 has all been seted up to the inside of second sealed dish 22.

The pressure detector body 1 adopts the prior art.

First sealed dish 21 with pressure detector main part 1 fixed connection, second sealed dish 22 is located the top of first sealed dish 21.

The support plate 23 is located on one side of the second sealing plate 22, and the expansion bar 26 and the driving block 28 are located on both sides of the driving plate 25.

The telescoping rod 26 can be extended or shortened as desired.

The driving block 28 is triangular, and the driving block 28 is slidably connected to the driving plate 25, and the push spring 29 is located inside the driving plate 25.

The actuator block 28 can be retracted into the actuator plate 25, and rotation of the actuator block 28 in one direction causes the actuator block 28 to engage the engagement block 210, and rotation in the other direction causes the actuator block 28 to retract into the actuator plate 25, and also rotates the actuator block 28 to change the angled face of the actuator block 28, which causes the engagement direction to change.

The clamping blocks 210 are arranged in a plurality, and the clamping blocks 210 are uniformly distributed on the surface of the second sealing disc 22.

The communication grooves 213 are provided with four in total, the four communication grooves 213 are located inside the first sealing disk 21 and the second sealing disk 22, and the communication grooves 213 on the first sealing disk 21 and the second sealing disk 22 are distributed in a staggered manner.

By rotating the second sealing disk 22, it is possible to control whether the communication groove 213 on the second sealing disk 22 and the communication groove 213 on the first sealing disk 21 communicate with each other, and thus it is possible to control the opening and closing of the conduits.

The utility model provides a pressure detector of secondary water supply's theory of operation as follows:

when needs are changed pressure detector, through push-and-pull telescopic link 26, and then make telescopic link 26 drive driving plate 25 rotatory, when driving plate 25 is rotatory left, it is rotatory to make driving block 28 and joint piece 210, and then make driving block 28 drive joint piece 210 synchronous revolution, it is rotatory to make joint piece 210 drive second sealed dish 22, second sealed dish 22 is rotatory to be driven intercommunication groove 213 and is rotatory, and then the intercommunication groove 213 that can make on the first sealed dish 21 and the intercommunication groove 213 on the second sealed dish 22 are not on same straight line, and then alright seal with the bottom to pressure detector main part 1, make and to change pressure detector main part 1.

through push-and-pull telescopic link 26, it is rotatory to make telescopic link 26 drive driving plate 25, and then can make driving plate 25 drive the reciprocating type rotation of driving block 28, when driving block 28 is rotatory left, can make driving block 28 drive joint piece 210 rotatory, and then can drive second sealed dish 22 rotatory, and then can drive intercommunication groove 213 no longer on the same straight line, and then can seal the bottom of ressure detector main part 1, make can be to the ressure detector main part 1 of damage and then change, and through lever principle, make the rotation to second sealed dish 22 more laborsaving, it is great to have avoided the inside pressure of current pipeline, make inconvenient carry out the problem sealed to the pipeline.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pressure detector of secondary water supply, includes pressure detector main part (1), a serial communication port, be provided with dismouting subassembly (2) on pressure detector main part (1), dismouting subassembly (2) are including first sealed dish (21), the surperficial rotation of first sealed dish (21) is connected with second sealed dish (22), and the fixed surface of first sealed dish (21) installs backup pad (23), rotation groove (24) have been seted up to the inside of backup pad (23), the internal rotation of rotation groove (24) is connected with driving plate (25), the one end fixed mounting of driving plate (25) has telescopic link (26), and the internal sliding connection of driving plate (25) has sliding block (27), the one end rotation of sliding block (27) is connected with driving block (28), and the one end fixed mounting of sliding block (27) has promotion spring (29), the fixed surface of second sealed dish (22) installs joint block (210), and the fixed surface of second sealed dish (22) installs threaded tube (211), the internal thread of threaded tube (211) has, first sealed dish (21) and the equal inside threaded tube (213) have been seted up.

2. The pressure detector for secondary water supply according to claim 1, characterized in that the first sealing disc (21) is fixedly connected with the pressure detector body (1), and the second sealing disc (22) is positioned above the first sealing disc (21).

3. The pressure detector for secondary water supply according to claim 1, wherein the supporting plate (23) is located at one side of the second sealing disk (22), and the telescopic rod (26) and the driving block (28) are located at both sides of the driving plate (25).

4. The pressure detector of secondary water supply according to claim 1, characterized in that the transmission block (28) is triangular and the transmission block (28) is slidably connected with the transmission plate (25), and the push spring (29) is located inside the transmission plate (25).

5. The pressure detector for secondary water supply as claimed in claim 1, wherein a plurality of clamping blocks (210) are provided, and the plurality of clamping blocks (210) are uniformly distributed on the surface of the second sealing disk (22).

6. The pressure detector of secondary water supply according to claim 1, wherein the communication grooves (213) are provided in total in four, four of the communication grooves (213) are located inside the first sealing disk (21) and the second sealing disk (22), and the communication grooves (213) on the first sealing disk (21) and the second sealing disk (22) are distributed in a staggered manner.