CN217442743U

CN217442743U - High-temperature-resistant pressure sensor

Info

Publication number: CN217442743U
Application number: CN202220867433.7U
Authority: CN
Inventors: 陈存永; 陈为平
Original assignee: Hangzhou Niusheng Technology Co ltd
Current assignee: Hangzhou Niusheng Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-16
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a high temperature resistant pressure sensor relates to high temperature resistant pressure sensor technical field. The utility model discloses a pressure sensor, the solid fixed ring of bottom fixedly connected with on pressure sensor surface, pressure sensor's bottom is provided with the connecting pipe, the bottom intercommunication of connecting pipe has the pipeline, gu fixed ring's both sides all are provided with the mount, there is the dead lever inside the mount through pivot swing joint, the equal fixedly connected with stopper in both sides of connecting pipe. The utility model provides an efficiency that current high temperature resistant pressure sensor connects still remain to improve, all connect through the screw thread, the long and inefficiency problem of connection time.

Description

High-temperature-resistant pressure sensor

Technical Field

The utility model relates to a high temperature resistant pressure sensor technical field specifically is a high temperature resistant pressure sensor.

Background

Need use high temperature resistant pressure sensor in pressure measurement, but the efficiency that current high temperature resistant pressure sensor connects still has to be improved, all connects through the screw thread, connects for a long time and inefficiency.

Disclosure of Invention

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a high temperature resistant pressure sensor has possessed the advantage of being convenient for to connect, has solved the efficiency that current high temperature resistant pressure sensor connects and has still remained to improve, all connects through the screw thread, the long and inefficiency problem of connection time.

The utility model provides a following technical scheme: a high-temperature resistant pressure sensor comprises a pressure sensor, the bottom of the surface of the pressure sensor is fixedly connected with a fixing ring, the bottom of the pressure sensor is provided with a connecting pipe, the bottom of the connecting pipe is communicated with a pipeline, the two sides of the fixing ring are both provided with a fixing frame, the inside of the fixing frame is movably connected with a fixing rod through a shaft pin, both sides of the connecting pipe are fixedly connected with limit blocks, the inner side of the fixed rod is fixedly connected with clamping blocks matched with the limit blocks, both sides of the connecting pipe are fixedly connected with a limiting sleeve, the inside of the limiting sleeve is movably connected with a tension spring through a bearing and a support plate, the outer side of the tension spring is movably connected with a limiting rod through a bearing and a support rod, the outer side of the limiting rod is fixedly connected with a support plate, the inboard fixedly connected with connecting block of backup pad, the spread groove of using with the connecting block cooperation is seted up in the outside of dead lever.

The inner wall of the connecting pipe is fixedly connected with a sealing ring, and the inside of the sealing ring is in contact with the surface of the pressure sensor.

The quantity of sealing washer is a plurality of, and a plurality of sealing washer is sharp evenly distributed.

The fixture block is rectangular and is made of metal.

The material of sealing washer is rubber, the shape of sealing washer is circular.

The shape of dead lever is the rectangle, the material of dead lever is the metal.

The utility model has the advantages as follows:

1. the utility model provides an efficiency that current high temperature resistant pressure sensor connects still remain to be improved, all connect through the screw thread, the long and inefficiency problem of connection time, this high temperature resistant pressure sensor has possessed the advantage of being convenient for connect, has improved high temperature resistant pressure sensor's convenience.

2. The utility model discloses a setting of sealing washer can make and closely seal between connecting pipe and the pressure sensor. The utility model discloses a set up the quantity of sealing washer into a plurality of, can multiple seal, avoid appearing the phenomenon of leaking. The utility model discloses a set up the material of fixture block into metal, the effectual life who improves the fixture block. The utility model discloses a set up the material of sealing washer into rubber, can make the sealing washer have elasticity, be convenient for seal. The utility model discloses a set up the material of dead lever into the metal, can effectually improve the life of dead lever.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

fig. 3 is a schematic perspective view of the structure stop collar of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, the utility model discloses a pressure sensor 1, the solid fixed ring of bottom fixedly connected with 2 on pressure sensor 1 surface, pressure sensor 1's bottom is provided with connecting pipe 3, the bottom intercommunication of connecting pipe 3 has pipeline 4, gu fixed ring 2's both sides all are provided with mount 5, there is dead lever 6 inside of mount 5 through pivot swing joint, the equal fixedly connected with stopper 7 in both sides of connecting pipe 3, the inboard fixedly connected with of dead lever 6 cooperates the fixture block 8 that uses with stopper 7, the equal fixedly connected with stop collar 9 in both sides of connecting pipe 3, there is extension spring 10 inside of stop collar 9 through bearing and extension board swing joint, there is gag lever post 11 in the outside of extension spring 10 through bearing and branch swing joint, the outside fixedly connected with backup pad 12 of gag lever post 11, the inboard fixedly connected with connecting block 13 of backup pad 12, spread groove 14 that uses with connecting block 13 cooperation is seted up in the outside of dead lever 6.

Referring to fig. 2, a packing 15 is fixedly coupled to an inner wall of the connection pipe 3, and an inner portion of the packing 15 is in contact with a surface of the pressure sensor 1.

In the present embodiment, the connection pipe 3 and the pressure sensor 1 can be tightly sealed by providing the seal ring 15.

Referring to fig. 2, the number of the sealing rings 15 is several, and the sealing rings 15 are uniformly distributed in a straight line.

This embodiment sets up to a plurality of through the quantity with sealing washer 15, can multiple sealed, avoids appearing the phenomenon of leaking.

Referring to fig. 2, the latch 8 is rectangular, and the latch 8 is made of metal.

This embodiment sets up to metal through the material with fixture block 8, the effectual life who improves fixture block 8.

Referring to fig. 2, the material of the seal ring 15 is rubber, and the shape of the seal ring 15 is circular.

In this embodiment, the material of the seal ring 15 is rubber, so that the seal ring 15 has elasticity and is convenient to seal.

Referring to fig. 2, the fixing rod 6 is rectangular, and the fixing rod 6 is made of metal.

This embodiment sets up the material through with dead lever 6 into metal, can effectually improve the life of dead lever 6.

The utility model discloses a when being connected between pressure sensor 1 and connecting pipe 3, the user is in pressure sensor 1's bottom with connecting pipe 3 card, later the user makes fixture block 8 card on stopper 7 surface with dead lever 6 downstream, later the user moves backup pad 12 to the outside, 10 elasticity release of extension spring, later the user is after rotatory ninety degrees with backup pad 12, make connecting block 13 card in the inside of spread groove 14, can fix, can seal through sealing washer 15, thereby reach the effect of being convenient for to connect.

Claims

1. A high temperature resistant pressure sensor, comprising a pressure sensor (1), characterized in that: the bottom of the surface of the pressure sensor (1) is fixedly connected with a fixing ring (2), the bottom of the pressure sensor (1) is provided with a connecting pipe (3), the bottom of the connecting pipe (3) is communicated with a pipeline (4), two sides of the fixing ring (2) are respectively provided with a fixing frame (5), the inside of the fixing frame (5) is movably connected with a fixing rod (6) through a shaft pin, two sides of the connecting pipe (3) are respectively and fixedly connected with a limiting block (7), the inner side of the fixing rod (6) is fixedly connected with a clamping block (8) matched with the limiting block (7) for use, two sides of the connecting pipe (3) are respectively and fixedly connected with a limiting sleeve (9), the inside of the limiting sleeve (9) is movably connected with a tension spring (10) through a bearing and a support plate, the outer side of the tension spring (10) is movably connected with a limiting rod (11) through a bearing and a support rod, the outside fixedly connected with backup pad (12) of gag lever post (11), inboard fixedly connected with connecting block (13) of backup pad (12), spread groove (14) that use with connecting block (13) cooperation are seted up in the outside of dead lever (6).

2. A high temperature resistant pressure sensor as recited in claim 1, wherein: the inner wall of the connecting pipe (3) is fixedly connected with a sealing ring (15), and the inside of the sealing ring (15) is in contact with the surface of the pressure sensor (1).

3. A high temperature resistant pressure sensor as recited in claim 2, wherein: the quantity of sealing washer (15) is a plurality of, and a plurality of sealing washer (15) are sharp evenly distributed.

4. A high temperature resistant pressure sensor as recited in claim 3, wherein: the fixture block (8) is rectangular.

5. A high temperature resistant pressure sensor as claimed in claim 4, wherein: the shape of the sealing ring (15) is circular.

6. A high temperature resistant pressure sensor as claimed in claim 5, wherein: the fixing rod (6) is rectangular.