CN216846763U

CN216846763U - Air leakage detection device based on automatic instrument

Info

Publication number: CN216846763U
Application number: CN202220430138.5U
Authority: CN
Inventors: 陈广海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-06-28
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a gas leakage detection device based on automatic instrument relates to gas leakage detection equipment technical field. The utility model discloses a box, the bottom fixedly connected with centre gripping clamp plate of first fastener that centre gripping seal assembly includes, gas tightness determine module includes baroceptor, the outer wall fixedly connected with air pump of box, the middle part fixedly connected with check valve of intake pipe, the inner wall of chamber door links firmly has pressure sensor, the inside threaded connection of the U type fixed plate that fixed subassembly includes has the third fastener, the equal fixedly connected with of outer wall of box, chamber door prevents falling the cushion. The utility model discloses a centre gripping seal assembly, gas tightness determine module can carry out gas leakage detection to bottle and other objects, fixed subassembly, prevent that the cushion can reduce because gas leakage determination device drops and cause the damage, solved gas leakage determination device range of application based on automatic instrument less and can not effectively prevent gas leakage determination device because of colliding with the problem that the damage leads to detecting function disappearance.

Description

Air leakage detection device based on automatic instrument

Technical Field

The utility model belongs to the technical field of the gas leakage detection equipment, especially, relate to gas leakage detection device based on automatic instrument.

Background

The device that is used for gas leakage detection on the market now generally is comparatively complicated and large-scale equipment, and current gas leakage detection device based on automatic instrument can only carry out the gas tightness to pipeline, bottle jar etc. usually and detect, and the range of application is less, also can not effectively prevent simultaneously that gas leakage detection device leads to gas leakage detection function disappearance because of colliding with the damage, but it still has following drawback in the in-service use:

1. the existing air leakage detection device based on an automatic instrument has the problems that the air tightness detection can only be carried out on pipelines, bottles, tanks and the like generally, and the application range is small;

2. the existing air leakage detection device based on the automatic instrument has the problem that the air leakage detection function of the air leakage detection device is lost due to collision and damage.

Therefore, the existing air leakage detecting device based on the automatic instrument cannot meet the requirement in practical use, so that the market urgently needs improved technology to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas leakage detection device based on automatic instrument, through setting up centre gripping seal assembly, gas tightness determine module can carry out gas leakage detection to bottle jar and other objects, fixed subassembly, prevent that the cushion can reduce and cause the loss of gas leakage detection function because gas leakage detection device drops, it has usually only to carry out the gas tightness detection to the pipeline to have solved current gas leakage detection device based on automatic instrument, bottle jar etc. carry out the gas tightness and detect, the range of application is less and can not effectively prevent that gas leakage detection device leads to the problem of gas leakage detection function disappearance because of colliding with the damage.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a gas leakage detection device based on automatic instrument, the power distribution box comprises a box body, the inner wall fixedly connected with backup pad of box, the inside threaded connection of backup pad has the first fastener that centre gripping seal assembly includes, the bottom fixedly connected with centre gripping clamp plate of first fastener, the top fixedly connected with air tightness detection subassembly of backup pad includes baroceptor, the outer wall fixedly connected with air pump of box, air pump gas outlet fixedly connected with intake pipe, the middle part fixedly connected with check valve of intake pipe, the box rotates through the hinge and is connected with the chamber door, the inner wall of chamber door links firmly and connects with pressure sensor, the inside threaded connection of chamber door has the second fastener;

the bottom fixedly connected with fixed subassembly of box includes U type fixed plate, the inside threaded connection of U type fixed plate has the third fastener, the equal fixedly connected with of outer wall of box, chamber door prevents falling the cushion.

Furthermore, a sealing bottom plate is fixedly connected to the inner wall of the box body, and a sealing groove is formed in the top of the sealing bottom plate; the sealing bottom plate can cooperate first fastener and centre gripping clamp plate to seal the jar mouth, is convenient for further carry out gas leakage detection to it.

Furthermore, the bottom of the clamping pressure plate is fixedly connected with a first soft base plate, and the outer wall of the box body is fixedly connected with a first sealing ring; the first soft cushion block is convenient for the clamping pressing plate to more firmly press and hold the bottle, and the first sealing ring can enhance the sealing performance of the closed box body and the closed box door.

Furthermore, a sealing rectangular block is fixedly connected to the inner wall of the box door, and a second sealing ring is fixedly connected to the inner wall of the box door; the sealing rectangular block and the second sealing ring can enhance the sealing performance of the closed box body and the closed box door.

Furthermore, a touch display screen is embedded in the outer wall of the box door, and the outer wall of the box door is fixedly connected with a door handle; the touch display screen is convenient for checking the readings of the air pressure sensor and the pressure sensor and is also convenient for starting and closing the air pump.

Furthermore, the number of the pressure sensors is two, and the pressure sensors are arranged in a symmetrical structure by taking the box door as a center; the pressure sensor is convenient for the second fastener to tightly close the box door and the box body.

Furthermore, the third fastening piece is arranged in a symmetrical structure by taking the U-shaped fixing plate as a center, and the top of the third fastening piece is fixedly connected with a second soft base plate; the number of the third fasteners is four, and the second soft base plate facilitates the third fasteners to clamp the table more stably.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up centre gripping seal assembly, gas tightness determine module, when needing to detect the gas tightness of bottle, with bottle back-off in the sealed recess of the sealing bottom plate that centre gripping seal assembly includes, drive the centre gripping clamp plate through first fastener and exert pressure to the bottle roof portion, close the case door after, the air pump that gas tightness determine module includes aerifys to the box in, when baroceptor reachs certain pressure, stop aerifing, if baroceptor registration is unchangeable or descends slightly in the certain time, then the gas tightness of bottle is good, if the gas tightness of cell-phone, wrist-watch, outdoor lamp etc. is detected to the needs in the same way, directly put into the box with the object, after stopping aerifing, if baroceptor registration is unchangeable or descends slightly in the certain time, then the gas tightness of this object is good, it has usually can only to pipeline to have based on the gas leakage detection device of automatic instrument to have, it is good to have, The air tightness detection is carried out on bottles, cans and the like, and the application range is small.

2. The utility model discloses a set up fixed subassembly, prevent falling the cushion, fixed subassembly can make the box firmly the centre gripping fix on the table, prevents falling the cushion and can form the protection to box and chamber door, reduces gas leakage detection device and drops and cause the gas leakage detection function disappearance, has solved current gas leakage detection device based on automatic instrument and has can not effectively prevent gas leakage detection device because of colliding with the problem that the damage leads to the loss of gas leakage detection function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

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

FIG. 3 is a schematic view of the connection of the support plate of the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a support plate; 3. clamping the seal assembly; 31. a first fastener; 32. clamping the pressing plate; 33. sealing the bottom plate; 34. a first soft backing plate; 4. an air tightness detection assembly; 41. an air pressure sensor; 42. an air pump; 43. an air inlet pipe; 44. a one-way valve; 5. a box door; 6. a pressure sensor; 7. a second fastener; 8. a fixing assembly; 81. a U-shaped fixing plate; 82. a third fastener; 83. a second soft backing plate; 9. an anti-falling cushion block; 10. a first seal ring; 11. sealing the rectangular block; 12. a second seal ring; 13. a touch display screen; 14. a door handle.

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.

Referring to fig. 1-5, the utility model discloses a gas leakage detection device based on automatic instrument, including box 1, the inner wall fixedly connected with backup pad 2 of box 1, the internal thread of backup pad 2 is connected with first fastener 31 that centre gripping seal assembly 3 includes, centre gripping seal assembly 3 includes first fastener 31, centre gripping clamp plate 32, sealing bottom plate 33, first soft backing plate 34, the lower extreme of first fastener 31 is the screw rod form, the upper end of first fastener 31 is the handle form, the bottom fixedly connected with centre gripping clamp plate 32 of first fastener 31, the inner wall fixedly connected with sealing bottom plate 33 of box 1, sealing groove has been seted up at the top of sealing bottom plate 33, the bottom fixedly connected with first soft backing plate 34 of centre gripping clamp plate 32, sealing bottom plate 33, first soft backing plate 34 all adopt the rubber material to make; when the air tightness of the bottle and can needs to be detected, the bottle and can is reversely buckled in the sealing groove of the sealing bottom plate 33, the first fastening piece 31 is screwed downwards, the clamping pressing plate 32 is further driven to apply pressure to the top of the bottle and can, and the opening of the bottle and can is sealed.

Referring to fig. 1, 3 and 5, an air pressure sensor 41 included by an air tightness detection assembly 4 is fixedly connected to the top of the supporting plate 2, the air tightness detection assembly 4 includes the air pressure sensor 41, an air pump 42, an air inlet pipe 43 and a one-way valve 44, the outer wall of the box body 1 is fixedly connected with the air pump 42, the air outlet of the air pump 42 is fixedly connected with the air inlet pipe 43, the middle part of the air inlet pipe 43 is fixedly connected with the one-way valve 44, the box body 1 is rotatably connected with a box door 5 through a hinge, the inner wall of the box door 5 is fixedly connected with the pressure sensor 6, the inner part of the box door 5 is in threaded connection with a second fastening piece 7, one end of the second fastening piece 7 is in a screw rod shape, the other end of the second fastening piece 7 is in a handle shape, the number of the second fastening pieces 7 is three, anti-falling cushion blocks 9 are fixedly connected to the outer walls of the box body 1 and the box door 5, and the anti-falling cushion blocks are made of rubber; when the airtightness of a mobile phone, a watch, an outdoor lamp and the like needs to be detected, an object is directly placed into the box body 1, the box door 5 and the box body 1 are closed, the second fastening piece 7 penetrates through the box door 5 and is screwed into the box body 1, the pressure sensor 6 measures the pressure applied to the box body 1 by the box door 5 when the box body 1 and the box door 5 are closed, when the reading of the pressure sensor 6 reaches a certain value, the second fastening piece 7 stops rotating, the air pump 42 is started through the touch display screen 13, the air pump 42 inflates the box body 1 through the air inlet pipe 43 and the check valve 44, when the air pressure sensor 41 reaches a certain pressure intensity, the inflation is stopped, and if the reading of the air pressure sensor 41 does not change or slightly drops within a certain time, the airtightness of the object is good.

Referring to fig. 1, 2, and 4, the bottom of the box 1 is fixedly connected with a U-shaped fixing plate 81 included in the fixing assembly 8, the fixing assembly 8 includes the U-shaped fixing plate 81, a third fastening member 82, and a second soft cushion plate 83, the inside of the U-shaped fixing plate 81 is connected with the third fastening member 82 through a thread, the upper end of the third fastening member 82 is in a screw shape, the lower end of the third fastening member 82 is in a handle shape, the third fastening members 82 are arranged in a symmetrical structure with the U-shaped fixing plate 81 as a center, the top of the third fastening member 82 is fixedly connected with the second soft cushion plate 83, and the second soft cushion plate 83 is made of rubber; when box 1 needs to be fixed, with both sides about the table of U type fixed plate 81 joint, rotate third fastener 82 for the soft backing plate 83 of second and table in close contact with, thereby make box 1 firmly fix on the table.

Referring to fig. 1 and 2, the outer wall of the box body 1 is fixedly connected with a first sealing ring 10, the inner wall of the box door 5 is fixedly connected with a sealing rectangular block 11, the inner wall of the box door 5 is fixedly connected with a second sealing ring 12, the number of the pressure sensors 6 is two, and the pressure sensors 6 are arranged symmetrically with the box door 5 as the center; when chamber door 5 and box 1 were closed, first sealing washer 10 and the laminating of second sealing washer 12, sealed rectangular block 11 joint was between 1 inner chambers of box, and first sealing washer 10, sealed rectangular block 11, second sealing washer 12 all adopt the rubber material to make, and when pressure sensor 6 measured box 1 and chamber door 5 were closed, chamber door 5 was to the pressure that box 1 applyed.

Referring to fig. 2, a touch display screen 13 is embedded in the outer wall of the door 5, a door handle 14 is fixedly connected to the outer wall of the door 5, the touch display screen 13 is connected to the control motherboard through a wire, the readings measured by the air pressure sensor 41 and the pressure sensor 6 are transmitted to the control motherboard, the readings measured by the air pressure sensor 41 and the pressure sensor 6 are further displayed on the touch display screen 13, the readings of the air pressure sensor 41 and the pressure sensor 6 are checked through the touch display screen 13, and the air pump 42 can be started or closed.

The working principle is as follows: firstly, clamping the U-shaped fixing plate 81 on the upper side and the lower side of the table plate, and rotating the third fastening piece 82 to enable the second soft cushion plate 83 to be in close contact with the table plate, so that the box body 1 is firmly fixed on the table plate; secondly, when the air tightness of the bottle is required to be detected, the bottle is reversely buckled in a sealing groove of a sealing bottom plate 33, a first fastening piece 31 is screwed downwards, a clamping pressing plate 32 is further driven to apply pressure to the top of the bottle, the opening of the bottle is sealed, a second fastening piece 7 is screwed into a box body 1 through a box door 5 until the reading of a pressure sensor 6 reaches a certain value, the second fastening piece 7 stops rotating, an air pump 42 is started through a touch display screen 13, the air pump 42 inflates the box body 1 through an air inlet pipe 43 and a one-way valve 44, when the pressure sensor 41 reaches a certain pressure, the inflation is stopped, and if the reading of the pressure sensor 41 is unchanged or slightly reduced within a certain time, the air tightness of the bottle is good; thirdly, when the airtightness of the mobile phone, the watch, the outdoor lamp and the like needs to be detected, an object is directly placed into the box body 1, the second fastening piece 7 penetrates through the box door 5 and is screwed into the box body 1, when the reading of the pressure sensor 6 reaches a certain value, the second fastening piece 7 stops rotating, the air pump 42 is started through the touch display screen 13, the air pump 42 inflates the box body 1 through the air inlet pipe 43 and the check valve 44, when the pressure sensor 41 reaches a certain pressure, the inflation is stopped, and if the reading of the pressure sensor 41 does not change or slightly drops within a certain time, the airtightness of the object is good.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. Air leakage detection device based on automatic instrument, including box (1), its characterized in that, the inner wall fixedly connected with backup pad (2) of box (1), the inside threaded connection of backup pad (2) has first fastener (31) that centre gripping seal assembly (3) includes, the bottom fixedly connected with centre gripping clamp plate (32) of first fastener (31), the top fixedly connected with gas tightness detection subassembly (4) of backup pad (2) includes baroceptor (41), the outer wall fixedly connected with air pump (42) of box (1), air pump (42) gas outlet fixedly connected with intake pipe (43), the middle part fixedly connected with check valve (44) of intake pipe (43), box (1) is connected with chamber door (5) through the hinge rotation, the inner wall fixedly connected with pressure sensor (6) of chamber door (5), a second fastener (7) is connected with the inner thread of the box door (5);

the bottom fixedly connected with fixed subassembly (8) of box (1) includes U type fixed plate (81), the inside threaded connection of U type fixed plate (81) has third fastener (82), the equal fixedly connected with of outer wall of box (1), chamber door (5) prevents falling cushion (9).

2. The automatic instrument-based gas leakage detection device according to claim 1, wherein a sealing bottom plate (33) is fixedly connected to the inner wall of the box body (1), and a sealing groove is formed in the top of the sealing bottom plate (33).

3. The automatic instrument-based air leakage detection device of claim 1, wherein a first soft cushion plate (34) is fixedly connected to the bottom of the clamping pressure plate (32), and a first sealing ring (10) is fixedly connected to the outer wall of the box body (1).

4. The automatic instrument-based gas leakage detection device according to claim 1, wherein a sealing rectangular block (11) is fixedly connected to the inner wall of the box door (5), and a second sealing ring (12) is fixedly connected to the inner wall of the box door (5).

5. The automatic instrument-based gas leakage detection device according to claim 1, characterized in that a touch display screen (13) is embedded in the outer wall of the box door (5), and a door handle (14) is fixedly connected to the outer wall of the box door (5).

6. The automatic instrument-based gas leakage detection device according to claim 1, wherein two pressure sensors (6) are provided, and the pressure sensors (6) are arranged in a symmetrical structure with the box door (5) as a center.

7. The automatic instrument-based air leakage detection device according to claim 1, wherein the third fastening member (82) is arranged in a symmetrical structure with a U-shaped fixing plate (81) as a center, and a second soft cushion plate (83) is fixedly connected to the top of the third fastening member (82).