CN212621332U

CN212621332U - Quick port replacing device for glove integrity leak detector

Info

Publication number: CN212621332U
Application number: CN202021788708.5U
Authority: CN
Inventors: 王诗华; 王成业; 崔淋生
Original assignee: Hangzhou Dongsheng Biotechnology Co ltd
Current assignee: Hangzhou Dongsheng Biotechnology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-02-26
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a gloves integrality leak detector port quick replacement device, include mount pad, apron, around establishing at the gasbag of mount pad and apron lateral wall and for the inflatable member of gasbag, mount pad fixed mounting is on the inflatable member, the spread groove that supplies the mount pad axial to penetrate is seted up to the apron lower extreme, the fixed fastener that is used for spacing apron that is equipped with of inflatable member lateral wall, the draw-in groove that supplies the fastener to penetrate is seted up to the terminal surface under the apron, install the locking piece for the spacing apron of axial on the mount pad. This application has the good and be convenient for effect of changing of leak hunting head suitability.

Description

Quick port replacing device for glove integrity leak detector

Technical Field

The application relates to the field of leak detection equipment, in particular to a quick port replacement device for a glove integrity leak detector.

Background

In general, in the use of isolator gloves, strict sealing is required in order to reduce the spread of bacteria, and therefore, the leak detection of the gloves is particularly important.

Present gloves leak detector, including host computer, leak hunting head, differential pressure changer and relevant gas circuit structure and automatically controlled structure, wherein the host computer passes through the pipe connection with the leak hunting head, aerifys through the butt joint of leak hunting head and the gloves inflation inlet of installing on the isolator, and the differential pressure changer analysis data of placing in the host computer in realizes the leakproofness detection to gloves.

In view of the above-mentioned related technologies, the inventor thinks that the leak detection head matched with the leak detector port has multiple specifications, and the market uses more generally circular and elliptical, and the glove inflation inlet is matched with the shape of the leak detection head. But the leak detection head with a single shape has poor suitability due to higher requirements on shape matching of the leak detection head.

Disclosure of Invention

In order to improve the suitability of leak detection head, the application provides a gloves integrality leak detector port quick replacement device.

The application provides a gloves integrality leak detector port quick replacement device adopts following technical scheme:

the utility model provides a gloves integrality leak detector port quick replacement device, includes mount pad, apron, around establishing the gasbag at mount pad and apron lateral wall and for the inflatable member of gasbag, mount pad fixed mounting is on the inflatable member, the spread groove that supplies the mount pad axial to penetrate is seted up to the apron lower extreme, the fixed fastener that is used for spacing apron that is equipped with of inflatable member lateral wall, the draw-in groove that supplies the fastener to penetrate is seted up to apron lower terminal surface, install the locking piece that is used for the spacing apron of axial on the mount pad.

Through adopting above-mentioned technical scheme, this leak hunting head can change the apron according to the shape of gloves inflation inlet, realizes the test apron quick replacement of multiple specification or shape, and the practicality is high. When the shape of the glove inflation inlet is oval, an oval cover plate is selected and buckled on the mounting seat, after the mounting seat penetrates through the connecting groove, the cover plate is limited by the buckling part and cannot rotate, the locking part is installed, the cover plate is limited in axial direction, installation is completed, and the circular cover plate is similar to a conventional circular cover plate.

Preferably, an installation groove is formed in the installation seat along the axial direction of the installation seat, the locking piece is connected to the inner wall of the installation groove in a threaded mode, and the locking piece abuts against the upper end face of the cover plate.

Through adopting above-mentioned technical scheme, the apron is detained to the mount pad outer back, and the buckle is injectd the relative circumferential position of mount pad of apron, and the apron can't rotate, and the apron can not glide down. The installation locking piece will be aimed at the mounting groove to the locking, and when the screw was screwed up, the locking piece slowly pushed down the apron, reached fixed effect, prevented that it from installing to finish the back not hard up.

Preferably, the lower extreme of mount pad lateral wall is equipped with annular first step, the lower terminal surface of apron is seted up the ring channel of intercommunication spread groove, first step butt in ring channel inner wall.

Through adopting above-mentioned technical scheme, set up first step at the lower extreme lateral wall of mount pad, during the installation apron, first step penetrates the ring channel, and the first step of apron lower extreme butt is compared in the buckling piece, and first step is more stable, and the locking piece of being convenient for is with the apron rigidity.

Preferably, the outer side wall of the mounting seat is an inclined annular surface, the mounting seat is inclined from the lower end of the side wall to the upper end of the side wall to the center of the mounting seat, and the connecting groove is attached to the outer side wall of the mounting seat.

Through adopting above-mentioned technical scheme, when the apron lock is on the mount pad, the mount pad lateral wall is by lower extreme to upper end to mount pad center slope, and the internal diameter of spread groove lower extreme is greater than mount pad upper end internal diameter, consequently, in the mount pad can penetrate the spread groove easily, and when mount pad lateral wall and apron inside wall offset, equally can not become flexible, can reach better installation effect, and provide the convenience of installation.

Preferably, the lower end of the outer side wall of the cover plate is fixedly provided with a second step, and the second step is encircled into a ring along the circumferential direction of the cover plate.

Through adopting above-mentioned technical scheme, before the detection, need penetrate the gloves inflation inlet with the detection head of installing the apron, the setting of second step, when detecting the head and wearing, be convenient for fix a position the leak hunting head. In addition, after the installation is finished, the second step is tightly abutted to the glove inflation inlet, a certain sealing effect is achieved, and the leak detection result is more accurate.

Preferably, the buckling piece comprises a clamping block which is connected to the mounting seat in a sliding mode along the radial direction of the mounting seat and a limiting spring which is used for pushing the clamping block to one side of the cover plate, one end of the limiting spring is fixedly connected to the clamping block, and the other end of the limiting spring is fixedly connected to the mounting seat.

Through adopting above-mentioned technical scheme, the buckle can follow apron radial movement, and when buckle embedding draw-in groove, the fixture block received spacing spring's elasticity, supports tight draw-in groove inner wall, and consequently spacing effect is better.

Preferably, the inner side wall of the locking piece is provided with a force application groove for applying force to the locking piece.

Through adopting above-mentioned technical scheme, during the installation locking piece, need rotate the locking piece, until the locking piece lower extreme with the apron support tightly spacing, but when to the locking piece application of force, because its perisporium is smooth and thickness is not big, hardly rotate the locking piece. After the force application groove is formed, an auxiliary tool can be embedded into the force application groove to drive the force application groove to rotate, and the effect of facilitating force application is achieved.

Preferably, the locking piece, the cover plate and the outer side wall of the upper end of the mounting seat are all provided with round corners along the respective circumferential directions.

Through adopting above-mentioned technical scheme, when detecting gloves's integrality, can stretch into gloves inflation inlet with the apron, then inwards aerify, the fillet all sets to in locking piece, apron, the mount pad outside, can not fish tail gloves, detect to gloves' integrality and cause the influence.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the leak detection head can select the cover plate with the adaptive shape according to the shape of the glove inflation inlet, so that the test cover plate with various specifications or shapes can be quickly replaced, and the practicability is high.

2. When the locking piece is screwed up in the spiral, slowly push down the apron, reach the effect of fixed apron.

3. The mount pad lateral wall is by lower extreme to upper end to the slope of mount pad center, and in the mount pad can penetrate the spread groove easily, when can reaching fixed effect, the convenience of improvement installation.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a partially cut-away schematic view of the present embodiment;

fig. 3 is a partial sectional view of the present embodiment.

Description of reference numerals: 10. a mounting seat; 11. a cover plate; 12. an air bag; 121. a first air bag; 122. a second air bag; 13. a breather pipe; 14. an inflatable member; 15. a display; 16. connecting grooves; 20. a fastener; 21. a clamping block; 22. a limiting spring; 23. a card slot; 24. a locking member; 25. a first ring groove; 26. a second ring groove; 30. mounting grooves; 32. a force application groove; 33. a first step; 34. an annular groove; 35. a second step; 36. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a quick port replacement device for a glove integrity leak detector. Referring to fig. 1, the airbag module includes a mounting base 10, a cover plate 11, an airbag 12, and an inflator 14. The inflatable member 14 is electrically connected to the main body, and a display 15 is connected to the lower end thereof by bolts. The cover plate 11 can be circular or oval, the mounting seat 10 is fixedly mounted on the inflating part 14, the lower end of the cover plate 11 is provided with a connecting groove 16 for the mounting seat 10 to penetrate, and the connecting groove 16 is communicated with the upper end surface of the cover plate 11. Referring to fig. 2 and 3, a fastener 20 for circumferentially limiting the cover plate 11 is fixedly mounted on the sidewall of the inflatable member 14, and a locking member 24 for axially limiting the cover plate 11 is mounted on the mounting seat 10.

A cover plate 11 which is matched with the shape of the glove inflation inlet is selected, the cover plate 11 is buckled on the installation seat 10, the installation seat 10 penetrates through the connecting groove 16, and when the installation seat 10 rotates relative to the installation seat, the buckling piece 20 limits the cover plate 11 in the circumferential direction. After the locking piece 24 is installed, the locking piece 24 abuts against the upper end face of the cover plate 11 to axially limit the position. After the installation is finished, the inflating part 14 inflates the air bag 12, the detection tightness is improved, meanwhile, the glove is inflated inside, the host detects the change of the internal air pressure, and whether the integrity of the glove meets the requirements or not is judged.

Specifically, referring to fig. 2 and 3, a first annular groove 25 is formed in the side wall of the cover plate 11 along the circumferential direction thereof, a second annular groove 26 is formed in the side wall of the mounting seat 10 along the circumferential direction thereof, the airbag 12 includes a first airbag 121 disposed along the trend of the first annular groove 25 and a second airbag 122 disposed along the trend of the second annular groove 26, a vent pipe 13 is connected between the first airbag 121 and the second airbag 122, and the inflation pressure of the airbag 12 reaches 0.2 MPa. Mounting groove 30 has been seted up along its axial on mount pad 10, and locking piece 24 is annular work piece, and the butt groove has been seted up to 24 lower extremes of locking piece, and 24 lateral walls of butt groove intercommunication locking piece, 24 threaded connection of locking piece in the mounting groove 30 inner wall, and butt inslot wall butt in apron 11 simultaneously. The locking piece 24 has an inner wall formed with two force applying grooves 32, and the two force applying grooves 32 are axially symmetrical. The upper ends of the mounting seat 10 and the locking piece 24 are provided with round corners along the circumferential direction.

In order to facilitate the installation of the cover plate 11, the side wall of the lower end of the installation seat 10 is fixedly provided with a first step 33, the first step 33 is wound into a circle along the installation seat 10, the lower end surface of the cover plate 11 is provided with an annular groove 34 communicated with the connection groove 16, and the first step 33 abuts against the inner wall of the annular groove 34. The lateral wall of mount pad 10 is the annular face that inclines, and the lateral wall of mount pad 10 inclines to mount pad 10 center by lower extreme to upper end, and the outer wall of connecting groove 16 inner wall and mount pad 10 is laminated completely. In order to facilitate the installation of the leak detection head, a second step 35 is fixedly arranged at the lower end of the outer side wall of the cover plate 11, and the second step 35 is also annular.

The side wall of the inflatable element 14 is provided with a limiting groove 36 along the radial direction, the buckling element 20 is installed in the limiting groove 36, the buckling element 20 comprises a clamping block 21 and a limiting spring 22, the section of the clamping block 21 is T-shaped, the large end of the clamping block is arranged in the limiting groove 36, and the small end of the clamping block radially penetrates out of the limiting groove 36 along the inflatable element 14. One end of the limiting spring 22 is fixedly connected to the inner wall of the limiting groove 36, and the other end is fixedly connected to the latch 21. The lower end surface of the cover plate 11 is provided with a clamping groove 23, the clamping groove 23 is communicated with the connecting groove 16, and one end of the clamping block 21, which penetrates through the limiting groove 36, penetrates into the clamping groove 23.

When the cover plate 11 is replaced, a tool is inserted into the two force application grooves 32, the fastener 20 is rotated and taken down, and the cover plate 11 is pulled upwards to be removed. When a new cover plate 11 is installed, the cover plate 11 is buckled on the installation seat 10, when the installation seat 10 penetrates through the connecting groove 16, the lower end of the installation seat firstly abuts against the fixture block 21 to rotate the cover plate 11 until the fixture block 21 is embedded into the fixture groove 23, and the cover plate 11 is limited and cannot rotate. Locking piece 24 is buckled in mounting groove 30, rotates locking piece 24, and locking piece 24 slowly descends and slowly supports tightly apron 11 upper end, and apron 11 is spacing by the axial, and the outer wall of connecting groove 16 inner wall and mount pad 10 is laminated completely, accomplishes the installation. After the cover plate 11 is installed, the glove can be adapted to the oval glove inflation inlet.

The implementation principle of the quick port replacement device of the glove integrity leak detector in the embodiment of the application is as follows: according to the selection of the glove inflation inlet, whether the mounting seat 10 or the cover plate 11 is needed to be used is selected, when the glove inflation inlet is oval, the cover plate 11 is buckled on the mounting seat 10, the mounting seat 10 penetrates through the connecting groove 16, when the glove inflation inlet rotates relative to the mounting seat 10, the buckling piece 20 circumferentially limits the cover plate 11, and the locking piece 24 abuts against the upper end face of the cover plate 11 to axially limit the cover plate. After the installation, the inflatable member 14 inflates the airbag 12 to achieve the required sealing effect, and then the integrity detection is performed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gloves integrality leak detector port quick replacement device which characterized in that: including mount pad (10), apron (11), around establishing gasbag (12) at mount pad (10) and apron (11) lateral wall and for gasbag (12) inflatable member (14), mount pad (10) fixed mounting is on inflatable member (14), cover plate (11) lower extreme is seted up and is supplied mounting pad (10) axial connecting groove (16) that penetrate, inflatable member (14) lateral wall is fixed to be equipped with buckle spare (20) for spacing apron (11), draw-in groove (23) that supply buckle spare (20) to penetrate are seted up to apron (11) lower terminal surface, install locking piece (24) for axial spacing apron (11) on mount pad (10).

2. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: mounting groove (30) have been seted up along its axial on mount pad (10), locking piece (24) threaded connection is in mounting groove (30) inner wall, and locking piece (24) butt in apron (11) up end.

3. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: the lower extreme of mount pad (10) lateral wall is equipped with annular first step (33), annular groove (34) of intercommunication spread groove (16) are seted up to the lower terminal surface of apron (11), first step (33) butt in annular groove (34) inner wall.

4. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: the outer side wall of the mounting seat (10) is an inclined annular surface, the mounting seat (10) is inclined towards the center of the mounting seat (10) from the lower end of the side wall to the upper end of the side wall, and the connecting groove (16) is attached to the outer side wall of the mounting seat (10).

5. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: the lower extreme of apron (11) lateral wall is fixed and is equipped with second step (35), second step (35) encircle into the annular along apron (11) circumference.

6. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: the buckling piece (20) comprises a clamping block (21) which is connected to the mounting seat (10) in a sliding mode along the radial direction of the mounting seat (10) and a limiting spring (22) which is used for pushing the clamping block (21) to one side of the cover plate (11), one end of the limiting spring (22) is fixedly connected to the clamping block (21), and the other end of the limiting spring is fixedly connected to the mounting seat (10).

7. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: the inner side wall of the locking piece (24) is provided with a force application groove (32) for applying force to the locking piece.

8. A glove integrity leak detector port quick change apparatus as claimed in claim 1, wherein: and the outer side wall of the upper end of the locking piece (24), the cover plate (11) and the mounting seat (10) is provided with round corners along the respective circumferential direction.