CN212432403U

CN212432403U - Negative pressure manometer that can report to police

Info

Publication number: CN212432403U
Application number: CN202021402350.8U
Authority: CN
Inventors: 柏小丹; 姜海英
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-29
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a negative pressure manometer that can report to police relates to auxiliary device technical field for the negative pressure shows, often because the staff need carry out real time monitoring to the negative pressure valve that surpasss the range and lead to the problem that working strength increases for solving current negative pressure manometer when using. The utility model discloses a pressure gauge, including negative pressure valve, manometer body, T type piece standing groove, sensor fixed block fixed connection, the top of negative pressure valve is provided with the manometer body, and the manometer body passes through with the negative pressure valve and is connected gas piece sealing connection, the both ends of manometer body top all are provided with T type piece spacing groove, the lower extreme of T type piece spacing groove is provided with T type piece standing groove, the inside of T type piece standing groove is provided with the airtight piece of T type, the lower extreme of the airtight piece of T type is provided with the sensor standing groove, the inside of sensor standing groove is provided with range sensor, and range sensor passes.

Description

Negative pressure manometer that can report to police

Technical Field

The utility model relates to an auxiliary device technical field is used in the negative pressure demonstration, specifically is a negative pressure manometer that can report to police.

Background

With the rapid development of economy in China, the living standard of the national people in China is continuously increased, the medical standard of China is also very fast to be improved, the negative pressure gauge is most frequently used in medical treatment, and the occurrence of the negative pressure gauge can enable workers to more conveniently perform medical treatment on patients.

The problem that when the existing negative pressure gauge is used, working intensity is increased due to the fact that workers need to monitor the negative pressure valve exceeding a measuring range in real time frequently, and therefore the negative pressure gauge capable of alarming is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a negative pressure gauge that can report to the police to it often because the staff need carry out real time monitoring to the negative pressure valve that surpasss the range and leads to the problem that working strength increases to propose current negative pressure gauge in the above-mentioned background art to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a negative pressure manometer that can report to police, includes the negative pressure valve, the top of negative pressure valve is provided with the manometer body, and the manometer body and negative pressure valve pass through to be connected gas piece sealing connection, the both ends of manometer body top all are provided with T type piece spacing groove, the lower extreme of T type piece spacing groove is provided with T type piece standing groove, the inside of T type piece standing groove is provided with the airtight piece of T type, the lower extreme of the airtight piece of T type is provided with the sensor standing groove, the inside of sensor standing groove is provided with distance measuring sensor, and distance measuring sensor passes through sensor fixed block fixed connection with the sensor standing groove.

Preferably, a gas containing block is arranged at the middle position below the negative pressure valve, an audible and visual alarm is arranged above one side of the negative pressure valve and fixedly connected with the negative pressure valve, the audible and visual alarm is electrically connected with the distance measuring sensor, and sealing glass is arranged at one end of the pressure gauge body.

Preferably, the outside of connecting the gas piece is provided with the protection supporting shoe, and protects supporting shoe and negative pressure valve welded connection, the top of protection supporting shoe is provided with supports soft block, and supports soft block and pass through the stickness with the protection supporting shoe and be connected.

Preferably, one side of the T-shaped sealing block is provided with a pulling handle, the pulling handle is connected with the T-shaped sealing block in a welding mode, an air leakage prevention round block is arranged outside the T-shaped sealing block, and the air leakage prevention round block is connected with the T-shaped block limiting groove in a welding mode.

Preferably, the outside of T type airtight piece one side is provided with the fixed disk of soft circle, and the fixed disk of soft circle and the airtight piece welded connection of T type, the outside of the fixed disk of soft circle is provided with the soft circle of leak protection gas, and the soft circle of leak protection gas passes through the stickness with the fixed disk of soft circle and is connected.

Preferably, the inside one side of the manometer body is provided with the scale strip, and the scale strip passes through the stickness with the manometer body and is connected, the internal intermediate position department of manometer is provided with the rotation pointer, and rotates the pointer and is connected through the pivot rotation with the manometer body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compared with the existing auxiliary device for displaying the negative pressure, the negative pressure gauge capable of alarming is provided with the distance measuring sensor, the design of the distance measuring sensor can enable the negative pressure gauge capable of alarming to alarm within a certain range when in use, and the problem that the working strength is increased because workers need to monitor the negative pressure valve exceeding the range in real time frequently when the existing negative pressure gauge is used is solved.

2. Compared with the existing auxiliary device for displaying the negative pressure, the negative pressure gauge capable of alarming is provided with the air leakage prevention round block and the air leakage prevention soft ring, the design of the air leakage prevention round block and the air leakage prevention soft ring can enable the sealing performance of the negative pressure gauge capable of alarming to be better, and the problem that the action of a rotating pointer is not accurate enough due to poor sealing performance when the existing negative pressure gauge capable of alarming is used is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a partial enlarged view of the area a of the present invention.

In the figure: 1. a negative pressure valve; 2. an audible and visual alarm; 3. placing the air block; 4. a protection supporting block; 5. a pressure gauge body; 6. a ranging sensor; 7. sealing glass; 8. a scale bar; 9. rotating the pointer; 10. supporting the soft block; 11. connecting the air block; 12. a T-shaped sealing block; 13. pulling the handle; 14. a T-shaped block limiting groove; 15. an air leakage prevention round block; 16. a T-shaped block placing groove; 17. an air leakage prevention soft ring; 18. the soft ring fixes the round block; 19. sensor standing groove.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a negative pressure gauge capable of alarming comprises a negative pressure valve 1, a pressure gauge body 5 is arranged above the negative pressure valve 1, the pressure gauge body 5 is in sealing connection with the negative pressure valve 1 through a connecting air block 11, the pressure gauge body 5 is more firmly connected with the negative pressure valve 1, T-shaped block limiting grooves 14 are formed in two ends above the pressure gauge body 5, T-shaped block placing grooves 16 are formed in the lower ends of the T-shaped block limiting grooves 14, the T-shaped block placing grooves 14 and the T-shaped block placing grooves 16 are designed to enable T-shaped sealing blocks 12 to be placed more conveniently, T-shaped sealing blocks 12 are arranged inside the T-shaped block placing grooves 16, sensor placing grooves 19 are formed in the lower ends of the T-shaped sealing blocks 12, the distance measuring sensors 6 can be placed more conveniently due to the design of the sensor placing grooves 19, distance measuring sensors 6 are arranged inside the sensor placing grooves 19, and the distance measuring sensors 6 are distance measuring sensors 6 of MPS types, distance measuring sensor 6 passes through sensor fixed block fixed connection with sensor standing groove 19, lets distance measuring sensor 6 and sensor standing groove 19's connection more firm.

Further, a gas containing block 3 is arranged at the middle position below the negative pressure valve 1, an audible and visual alarm 2 is arranged above one side of the negative pressure valve 1, the audible and visual alarm 2 is an audible and visual alarm 2 with the model of LTE-1101J, the audible and visual alarm 2 is fixedly connected with the negative pressure valve 1, the audible and visual alarm 2 is electrically connected with the distance measuring sensor 6, a sealing glass 7 is arranged at one end of the pressure gauge body 5, and the sealing glass 7 is designed to enable the negative pressure gauge capable of alarming to have better protection performance.

Further, the outside of connecting gas piece 11 is provided with protection supporting shoe 4, and protection supporting shoe 4 and negative pressure valve 1 welded connection, and it is more firm to let protection supporting shoe 4 and negative pressure valve 1 be connected, and the top of protection supporting shoe 4 is provided with supports soft block 10, and supports soft block 10 and passes through the stickness with protection supporting shoe 4 and be connected, lets support soft block 10 and protection supporting shoe 4 be connected more firmly.

Further, one side of the T-shaped sealing block 12 is provided with a pulling handle 13, the pulling handle 13 is connected with the T-shaped sealing block 12 in a welded mode, the pulling handle 13 is more firmly connected with the T-shaped sealing block 12, an air leakage prevention round block 15 is arranged outside the T-shaped sealing block 12, the air leakage prevention round block 15 is connected with the T-shaped block limiting groove 14 in a welded mode, and the air leakage prevention round block 15 is more firmly connected with the T-shaped block limiting groove 14.

Further, the outside of the airtight piece 12 one side of T type is provided with the fixed circle piece 18 of soft circle, and the fixed circle piece 18 of soft circle and the airtight piece 12 welded connection of T type, let the fixed circle piece 18 of soft circle and the airtight piece 12 of T type be connected more firmly, the outside of the fixed circle piece 18 of soft circle is provided with the soft circle 17 of leak protection gas, and the soft circle 17 of leak protection gas passes through the stickness with the fixed circle piece 18 of soft circle and is connected, let the soft circle 17 of leak protection gas and the fixed circle piece 18 of soft circle be connected more firmly.

Further, the inside one side of the manometer body 5 is provided with scale bar 8, and scale bar 8 passes through the stickness with the manometer body 5 and is connected, and it is more firm to let scale bar 8 and manometer body 5 be connected, and the inside intermediate position department of manometer body 5 is provided with rotates pointer 9, and rotates pointer 9 and manometer body 5 and rotate through the pivot and be connected, lets rotate pointer 9 and manometer body 5's connection more firm.

The working principle is as follows: during the use fix this kind of negative pressure manometer that can report to the police with the device that needs to use earlier, then just can fix this kind of negative pressure manometer that can report to the police, when moving manometer body 5, the drop of manometer body 5 can be greatly reduced to protection supporting shoe 4 and support soft piece 10 this moment, when this kind of negative pressure manometer that can report to the police carries out the during operation, it will rotate to rotate pointer 9 this moment, then when rotating pointer 9 and rotating range sensor 6 and be unable perception when between 0.04-0.06, when pointer and range sensor 6 are horizontal, range sensor 6 will give audible-visual annunciator 2 with signal transmission this moment, audible-visual annunciator 2 will sound, the staff just can adjust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A negative pressure gauge capable of alarming comprises a negative pressure valve (1), and is characterized in that: the pressure gauge is characterized in that a pressure gauge body (5) is arranged above the negative pressure valve (1), the pressure gauge body (5) is in sealing connection with the negative pressure valve (1) through a connecting gas block (11), T-shaped block limiting grooves (14) are formed in two ends of the top of the pressure gauge body (5), T-shaped block placing grooves (16) are formed in the lower ends of the T-shaped block limiting grooves (14), T-shaped closed blocks (12) are arranged in the T-shaped block placing grooves (16), sensor placing grooves (19) are formed in the lower ends of the T-shaped closed blocks (12), distance measuring sensors (6) are arranged in the sensor placing grooves (19), and the distance measuring sensors (6) are fixedly connected with the sensor placing grooves (19) through sensor fixing blocks.

2. The negative pressure gauge capable of alarming as claimed in claim 1, wherein: the negative pressure gauge is characterized in that a gas containing block (3) is arranged in the middle position below the negative pressure valve (1), an audible and visual alarm (2) is arranged above one side of the negative pressure valve (1), the audible and visual alarm (2) is fixedly connected with the negative pressure valve (1), the audible and visual alarm (2) is electrically connected with the distance measuring sensor (6), and sealing glass (7) is arranged at one end of the pressure gauge body (5).

3. The negative pressure gauge capable of alarming as claimed in claim 1, wherein: the protection device is characterized in that a protection supporting block (4) is arranged outside the connecting gas block (11), the protection supporting block (4) is in welded connection with the negative pressure valve (1), a supporting soft block (10) is arranged above the protection supporting block (4), and the supporting soft block (10) is connected with the protection supporting block (4) through viscosity.

4. The negative pressure gauge capable of alarming as claimed in claim 1, wherein: one side of the T-shaped sealing block (12) is provided with a pulling handle (13), the pulling handle (13) is connected with the T-shaped sealing block (12) in a welding mode, an air leakage prevention round block (15) is arranged outside the T-shaped sealing block (12), and the air leakage prevention round block (15) is connected with the T-shaped block limiting groove (14) in a welding mode.

5. The negative pressure gauge capable of alarming as claimed in claim 1, wherein: the outer portion of one side of the T-shaped sealing block (12) is provided with a soft ring fixing circular block (18), the soft ring fixing circular block (18) is connected with the T-shaped sealing block (12) in a welding mode, an air leakage preventing soft ring (17) is arranged on the outer portion of the soft ring fixing circular block (18), and the air leakage preventing soft ring (17) is connected with the soft ring fixing circular block (18) through adhesion.

6. The negative pressure gauge capable of alarming as claimed in claim 1, wherein: the inside one side of manometer body (5) is provided with scale strip (8), and scale strip (8) are connected through the stickness with manometer body (5), the inside intermediate position department of manometer body (5) is provided with rotates pointer (9), and rotates pointer (9) and manometer body (5) and rotate through the pivot and be connected.