CN215217903U

CN215217903U - Damp-proof spliced pressure sensor

Info

Publication number: CN215217903U
Application number: CN202120781083.8U
Authority: CN
Inventors: 阮海生
Original assignee: Hangzhou Yafei Automation Equipment Co ltd
Current assignee: Hangzhou Yafei Automation Equipment Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-17
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a moistureproof splicing type pressure sensor, which comprises a pressure sensor body and a bottom plate, wherein the end part of a second spring is fixedly connected with the side surface of a limiting rod, the other end of the second spring is fixedly connected with a first transverse plate, the surface of a fixed rod is provided with a third spring, the moistureproof splicing type pressure sensor drives a loop bar to move inwards when a handle is held to be pressed inwards through the mutual matching of parts such as the fixed block, the loop bar, the first spring, a sleeve, a clamping block, the limiting rod, the fixed rod, the first transverse plate, the second spring, the third spring, the handle and the like, the clamping block and the limiting rod are clamped under the action of the first spring, the quick installation of the pressure sensor body is completed, the limiting rod, the second transverse plate, the second spring and the third spring are arranged, when the second transverse plate is pushed, the limiting rod can be driven to move, so that the limiting rod is separated from the clamping block, and the pressure sensor body can be rapidly disassembled.

Description

Damp-proof spliced pressure sensor

Technical Field

The utility model relates to a pressure sensor technical field specifically is a damp-proofing concatenation formula pressure sensor.

Background

A pressure sensor is a measuring device that measures the air pressure of air within a prescribed range and then converts the air pressure into an appreciable electrical signal, and is generally used to measure the water vapor pressure in various production processes, so excellent moisture resistance is required.

However, the existing pressure sensor is connected with the machine body through bolts, so that the pressure sensor is very troublesome to disassemble. Aiming at the problems, innovative design is urgently needed on the basis of the original moistureproof splicing type pressure sensor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing concatenation formula pressure sensor to solve above-mentioned background art and provide some pressure sensor and organism and be bolted connection, very trouble problem when leading to pressure sensor to need dismantle.

In order to achieve the above object, the utility model provides a following technical scheme: a moistureproof spliced pressure sensor comprises a pressure sensor body and a bottom plate, wherein the end part of the pressure sensor body is connected with a fixed block, the end part of the fixed block is provided with a loop bar, the end part of the loop bar is connected with a first spring, the end part of the first spring is connected with a sleeve, the sleeve is positioned inside the bottom plate, the top part of the loop bar is provided with a fixture block, the side surface of the fixture block is provided with a limiting rod, one side of the limiting rod is provided with a fixed rod in a penetrating way, the top part of the fixed rod is provided with a first transverse plate, the bottom part of the fixed rod is provided with a second transverse plate, the second transverse plate is fixedly connected with the inner wall of the bottom plate, the end part of the first transverse plate is fixedly connected with the inner wall of the bottom plate, the surface of the fixed rod is provided with a second spring, the end part of the second spring is fixedly connected with the side surface of the limiting rod, and the other end of the second spring is fixedly connected with the first transverse plate, the surface of dead lever is provided with the third spring, the tip and the side fixed connection of gag lever post of third spring, the other end and the second diaphragm fixed connection of third spring, the side of pressure sensor body is fixed with the handle, the inside of bottom plate is provided with the through-hole.

Preferably, the loop bar forms a telescopic structure through the first spring and the sleeve, and the loop bar is of a T-shaped structure.

Preferably, the clamping block and the limiting rod form a clamping structure.

Preferably, the second spring and the fixing rod form a nested structure, and the limiting rod and the second spring form a sliding structure.

Preferably, the number of the through holes is four, and the through holes are symmetrically distributed around the central axis of the bottom plate.

Preferably, the handle is of a U-shaped structure, and the handle is fixedly connected with the pressure sensor body.

Compared with the prior art, the beneficial effects of the utility model are that: this damp-proofing concatenation formula pressure sensor, through the fixed block, the loop bar, first spring, the sleeve, the fixture block, the gag lever post, the dead lever, first diaphragm, the second spring, mutually support of parts such as third spring and handle, make when holding the handle and inwards pressing, can drive the loop bar and inwards move, upwards promote the handle again, under the effect of first spring, make the fixture block accomplish the block with the gag lever post, the quick installation of pressure sensor body has been accomplished, be provided with the gag lever post, the second diaphragm, second spring and third spring, make when promoting the second diaphragm, can drive the gag lever post displacement, make it break away from the block with the fixture block, can accomplish the quick dismantlement of pressure sensor body.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a pressure sensor body; 2. a fixed block; 3. a loop bar; 4. a first spring; 5. a sleeve; 6. a clamping block; 7. a limiting rod; 8. fixing the rod; 9. a first transverse plate; 10. a second spring; 11. a third spring; 12. a second transverse plate; 13. a grip; 14. a through hole; 15. a base plate.

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 moistureproof spliced pressure sensor comprises a pressure sensor body 1 and a bottom plate 15, wherein the end part of the pressure sensor body 1 is connected with a fixed block 2, the end part of the fixed block 2 is provided with a loop bar 3, the end part of the loop bar 3 is connected with a first spring 4, the end part of the first spring 4 is connected with a sleeve 5, the sleeve 5 is positioned inside the bottom plate 15, the top part of the loop bar 3 is provided with a fixture block 6, the side surface of the fixture block 6 is provided with a limiting rod 7, one side of the limiting rod 7 is provided with a fixing rod 8 in a penetrating way, the top part of the fixing rod 8 is provided with a first transverse plate 9, the bottom part of the fixing rod 8 is provided with a second transverse plate 12, the second transverse plate 12 is fixedly connected with the inner wall of the bottom plate 15, the end part of the first transverse plate 9 is fixedly connected with the inner wall of the bottom plate 15, the surface of the fixing rod 8 is provided with a second spring 10, the end part of the second spring 10 is fixedly connected with the side surface of the limiting rod 7, the other end of the second spring 10 is fixedly connected with the first transverse plate 9, the surface of the fixed rod 8 is provided with a third spring 11, the end part of the third spring 11 is fixedly connected with the side surface of the limiting rod 7, the other end of the third spring 11 is fixedly connected with a second transverse plate 12, the side surface of the pressure sensor body 1 is fixed with a handle 13, and a through hole 14 is arranged inside the bottom plate 15.

The loop bar 3 constitutes extending structure through first spring 4 and sleeve 5, and loop bar 3 is "T" type structure for when pushing away loop bar 3 in, can drive the card block 6 and move in, and then accomplish the block with gag lever post 7.

The clamping block 6 and the limiting rod 7 form a clamping structure, so that the pressure sensor body 1 can be fixed on the bottom plate 15 for pressure testing.

Second spring 10 and dead lever 8 constitute nested structure, and gag lever post 7 and second spring 10 constitute sliding construction, and when sleeve 5 drove fixture block 6 and moved down, can promote gag lever post 7 to one side, treat when fixture block 6 passes through gag lever post 7, gag lever post 7 can reset under the effect of second spring 10 and third spring 11, accomplishes the block with fixture block 6.

The through holes 14 are four in number, the through holes 14 are symmetrically distributed about the central axis of the bottom plate 15, the bottom plate 15 can be fixed at a measuring position, and the pressure sensor body 1 is convenient to install.

Handle 13 is "U" type structure, and handle 13 is fixed connection with pressure sensor body 1, makes things convenient for personnel to the installation and the dismantlement of pressure sensor body 1, and conveniently carries pressure sensor body 1.

The working principle is as follows: when the moistureproof splicing type pressure sensor is used, firstly, a bolt penetrates through the through hole 14 to fix the bottom plate 15 on the side surface of a measuring position, then the pressure sensor body 1 is taken out, the handle 13 is held, the loop bar 3 is pushed inwards, in the pushing-in process, the fixture block 6 is contacted with the limiting rod 7, because the tangent planes of the two are parallel to each other, when the loop bar 3 drives the fixture block 6 to push inwards, the limiting rod 7 is pushed upwards to compress the second spring 10 and stretch the third spring 11, after the fixture block 6 penetrates through the limiting rod 7, the limiting rod 7 moves downwards under the elastic force action of the second spring 10 and the third spring 11, and under the elastic force action effect of the first spring 4, the sleeve 5 is driven to move outwards, so that the fixture block 6 and the limiting rod 7 are clamped, namely, the installation of the pressure sensor body 1 is completed, when the pressure sensor body 1 needs to be disassembled, the sleeve rod 3 is pushed inwards, so that the bayonet of the clamping block 6 and the limiting rod 7 is separated from the clamping, then the handle 13 is pressed down, the clamping block 6 and the limiting rod 7 are completely separated from the clamping, and finally the pressure sensor body 1 is pulled outwards to be separated from the inside of the bottom plate 15 and taken down.

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 dampproofing concatenation formula pressure sensor, includes pressure sensor body (1) and bottom plate (15), its characterized in that: the end part of the pressure sensor body (1) is connected with a fixed block (2), the end part of the fixed block (2) is provided with a loop bar (3), the end part of the loop bar (3) is connected with a first spring (4), the end part of the first spring (4) is connected with a sleeve (5), the sleeve (5) is positioned in a bottom plate (15), the top part of the loop bar (3) is provided with a fixture block (6), the side surface of the fixture block (6) is provided with a limiting rod (7), one side of the limiting rod (7) is provided with a fixed rod (8) in a penetrating way, the top part of the fixed rod (8) is provided with a first transverse plate (9), the bottom part of the fixed rod (8) is provided with a second transverse plate (12), the second transverse plate (12) is fixedly connected with the inner wall of the bottom plate (15), the end part of the first transverse plate (9) is fixedly connected with the inner wall of the bottom plate (15), the surface of dead lever (8) is provided with second spring (10), the tip of second spring (10) and the side fixed connection of gag lever post (7), the other end and first diaphragm (9) fixed connection of second spring (10), the surface of dead lever (8) is provided with third spring (11), the tip of third spring (11) and the side fixed connection of gag lever post (7), the other end and second diaphragm (12) fixed connection of third spring (11), the side of pressure sensor body (1) is fixed with handle (13), the inside of bottom plate (15) is provided with through-hole (14).

2. A moisture-proof, tiled pressure sensor according to claim 1, wherein: the loop bar (3) forms a telescopic structure with the sleeve (5) through the first spring (4), and the loop bar (3) is of a T-shaped structure.

3. A moisture-proof, tiled pressure sensor according to claim 1, wherein: the clamping block (6) and the limiting rod (7) form a clamping structure.

4. A moisture-proof, tiled pressure sensor according to claim 1, wherein: the second spring (10) and the fixing rod (8) form a nested structure, and the limiting rod (7) and the second spring (10) form a sliding structure.

5. A moisture-proof, tiled pressure sensor according to claim 1, wherein: the number of the through holes (14) is four, and the through holes (14) are symmetrically distributed around the central axis of the bottom plate (15).

6. A moisture-proof, tiled pressure sensor according to claim 1, wherein: the handle (13) is of a U-shaped structure, and the handle (13) is fixedly connected with the pressure sensor body (1).