CN216483723U

CN216483723U - Sleeve type valve air tightness detection clamp

Info

Publication number: CN216483723U
Application number: CN202122324061.1U
Authority: CN
Inventors: 禹哲明
Original assignee: Suzhou Aoketike Semiconductor Technology Co ltd
Current assignee: Suzhou Aoketike Semiconductor Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-05-10
Anticipated expiration: 2031-09-24

Abstract

The application relates to the technical field of valve detection, especially, relate to a formula valve gas tightness detects anchor clamps are established to cover, and its technical scheme is: the detection device comprises a detection shell, wherein a sleeving opening for connecting a valve is formed in the side wall of the detection shell, and an air inlet communicated with the sleeving opening is formed in one side, far away from the sleeving opening, of the detection shell; be provided with the coupling assembling of connecting the air inlet on the lateral wall of detection casing, the fixed lateral wall that sets up of coupling assembling on the detection casing, coupling assembling includes the intake pipe that sets up with the axle center with the air inlet, it is provided with the slope to lie in one side that the cover established the mouth on the detection casing, and this application has improvement valve and detects the gas tightness for the gas tightness detects the effect that the precision improves.

Description

Sleeve type valve air tightness detection clamp

Technical Field

The utility model relates to the technical field of valve detection, in particular to a sleeving type valve airtightness detection clamp.

Background

Valves are fittings for pipes that are used to open and close the pipe, control the flow direction, regulate and control the parameters of the transport medium (temperature, pressure and flow).

After the valve is manufactured, the air tightness of the valve needs to be detected, the whole valve is ensured to be intact, and the air tightness of the valve is checked. The valve detects anchor clamps and is applicable to the important instrument of check valve gas tightness, and different valves need adopt the valve anchor clamps that correspond to detect, but when relevant valve detects anchor clamps and meets special valve, have the not enough phenomenon of gas tightness detection easily, consequently urgently need a cover and establish formula valve gas tightness and detect anchor clamps.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sleeving type valve air tightness detection clamp.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a sleeving type valve air tightness detection clamp comprises a detection shell, wherein a sleeving opening used for connecting a valve is formed in the side wall of the detection shell, and an air inlet communicated with the sleeving opening is formed in one side, far away from the sleeving opening, of the detection shell;

be provided with the coupling assembling of connecting the air inlet on the lateral wall of detection casing, the fixed lateral wall that sets up of coupling assembling is on the detection casing, coupling assembling includes the intake pipe that sets up with the axle center with the air inlet, it is provided with the slope to lie in one side that the cover was established mouthful on the detection casing.

Preferably, coupling assembling still includes the connection pad that is used for connecting the detection casing, the connection pad is fixed to be set up on the lateral wall of intake pipe, the center pin department of connection pad corresponds the air inlet setting, be equipped with the inlet port of intercommunication air inlet in the detection casing, still be equipped with the cover that the intercommunication cover established the mouth and establish the hole, the hole intercommunication inlet port is established to the cover.

Preferably, the side wall of the connecting disc is provided with a plurality of fastening holes for connecting the detection shell, the connecting assembly further comprises fastening bolts in the fastening holes in a threaded connection mode, the side wall of the detection shell is provided with a plurality of threaded holes corresponding to the fastening holes, and the plurality of threaded holes are uniformly distributed along the outer peripheral side of the air inlet.

Preferably, a connecting groove is formed in the side wall of the detection shell and used for clamping the connecting disc.

Preferably, a sealing ring corresponding to the connecting disc is arranged on the bottom wall of the connecting groove.

Preferably, the air inlet pipe is provided with a connecting ring block on one side far away from the air inlet, and the outer side wall of the connecting ring block is provided with a sealing ring groove.

Preferably, a rubber ring gasket is clamped in the sealing ring groove.

Preferably, one side of the air inlet pipe, which is far away from the air inlet, is provided with a positioning groove, and the bottom wall of the positioning groove is also provided with a plurality of positioning concave points.

The utility model has the beneficial effects that:

1. the detection valve is connected in a sleeving manner, a sleeving opening on the detection shell is sleeved on the detection valve, and the detection shell and the leakage detector which are connected by the connecting component are utilized, so that the leakage detector introduces detection gas into the detection shell, and the ventilation condition of the detection shell and the valve is utilized to observe whether the valve leaks gas, thereby achieving the effect of detecting the gas tightness of the valve;

2. adopt coupling assembling's setting for the leak hunting instrument improves with the connection compactness of being connected the casing, passes through the connection of sealed ring with the one end of intake pipe simultaneously, further improves the compactness of the in-process of ventilating of side leakage instrument, and then improves the accuracy nature that the side leakage instrument detected the valve.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a sectional view of the overall structure of the detection housing according to the embodiment of the present application;

fig. 3 is a sectional view of the overall structure of the connecting assembly according to the embodiment of the present application.

Wherein, 1, detecting the shell; 11. sleeving a sleeve opening; 12. an air inlet; 2. a connecting assembly; 21. an air inlet pipe; 22. a slope; 23. a connecting disc; 24. fastening a bolt; 31. an air inlet; 32. sleeving a hole; 33. a fastening hole; 34. a threaded hole; 41. a connecting groove; 42. sealing the circular ring; 43. a connecting ring block; 44. sealing the ring groove; 45. a rubber ring pad; 46. a positioning groove; 47. and (5) positioning the concave points.

Detailed Description

In order to enhance the understanding of the present invention, the present invention will be described in further detail with reference to the following examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

Example (b):

referring to fig. 1, for the formula valve gas tightness detects anchor clamps is established to cover that this application discloses, including detecting casing 1, the one end that detects casing 1 is used for connecting the valve, the other end is provided with coupling assembling 2 that is used for connecting airtight detection spare, coupling assembling 2 is used for connecting the leak hunting instrument, utilize the leak hunting instrument to let in gas in detecting casing 1, detect the other end connection valve of casing 1 simultaneously, through observing the gas tightness that detects casing 1 and valve connection, reach the effect of detecting valve self gas tightness.

The detection shell 1 is provided with a sleeve opening 11 for connecting a valve to be detected, one end far away from the sleeve opening 11 is provided with an air inlet 12, a sleeve opening 32 communicated with the sleeve opening 11 is arranged in the detection shell 1, an air inlet 31 communicated with the air inlet 12 is further arranged, the air inlet 31 and the sleeve opening 32 are coaxially arranged, and the diameter of the sleeve opening 32 is larger than that of the air inlet 31. The valve that hole 32 is used for connecting is established to the cover, and the one side that is located the cover on the detection casing 1 and establishes mouthful 11 is equipped with slope 22, will detect the central line direction that mouthful 11 is established along the cover to one side that slope 22 on the casing 1 for detect the casing 1 cover and establish on the valve, accomplish and detect casing 1 and detect being connected of valve.

Referring to fig. 1 to 3, the connection assembly 2 includes an air inlet pipe 21 disposed on one side of the air inlet 12, the air inlet pipe 21 is used for connecting the detection housing 1 and the leakage detection instrument, the air inlet pipe 21 is disposed coaxially with the central axis of the air inlet 12, one side of the air inlet pipe 21 is connected to the air inlet 31, the other end of the air inlet pipe is connected to the leakage detection instrument, and then the leakage detection instrument is used for detecting the gas introduced into the housing 1 to complete the air tightness detection of the valve. The fixed detection casing 1's that sets up of intake pipe 21 lateral wall, coupling assembling 2 is still including setting up the connection pad 23 that is used for connecting detection casing 1 on intake pipe 21, connection pad 23 is fixed to be set up on intake pipe 21's lateral wall, and connection pad 23 forms with intake pipe 21 integrated into one piece, be equipped with the fastening hole 33 that is used for fixed connection pad 23 on connection pad 23's the lateral wall, coupling assembling 2 still includes the fastening bolt 24 of a plurality of threaded connection in fastening hole 33, be equipped with a plurality of screw holes 34 that correspond fastening hole 33 on detection casing 1's lateral wall, and a plurality of screw holes 34 evenly distributed are at air inlet 12 periphery side.

The fastening hole 33 on the connecting disc 23 is placed corresponding to the threaded hole 34, then the fastening bolt 24 is installed from the fastening hole 33, so that the connecting disc 23 is fixed on the side wall of the detection shell 1, the connecting groove 41 is formed in the side wall of the detection shell 1, the connecting groove 41 is used for clamping the connecting disc 23, one end of the connecting disc 23 is clamped into the connecting groove 41, meanwhile, the sealing ring 42 corresponding to the connecting disc 23 is arranged on the bottom wall of the connecting groove 41, and the tightness of connection between the connecting disc 23 and the detection shell 1 is improved by the sealing ring 42.

Meanwhile, one side, far away from the air inlet 12, of the air inlet pipe 21 is provided with an integrally formed connecting ring block 43, the outer side wall of the connecting ring block 43 is provided with a sealing ring groove 44, a rubber ring gasket 45 for improving connection tightness is connected in the sealing ring groove 44 in a clamping mode, one side, far away from the air inlet 12, of the air inlet pipe 21 is provided with a positioning groove 46, and the bottom wall of the positioning groove 46 is further provided with a plurality of positioning concave points 47.

The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.

Claims

1. The utility model provides a cover formula valve gas tightness detects anchor clamps which characterized in that: the detection device comprises a detection shell (1), wherein a sleeving opening (11) for connecting a valve is formed in the side wall of the detection shell (1), and an air inlet (12) communicated with the sleeving opening (11) is formed in one side, far away from the sleeving opening (11), of the detection shell (1);

be provided with coupling assembling (2) of connecting air inlet (12) on the lateral wall of detection casing (1), coupling assembling (2) are fixed to be set up on the lateral wall of detection casing (1), coupling assembling (2) include intake pipe (21) with the axle center setting with air inlet (12), it is provided with slope (22) to lie in one side that the cover established mouthful (11) on detection casing (1).

2. The sleeved valve airtightness detection clamp according to claim 1, wherein: coupling assembling (2) are still including connection pad (23) that are used for connecting detection casing (1), connection pad (23) are fixed to be set up on the lateral wall of intake pipe (21), the center pin department of connection pad (23) corresponds air inlet (12) and sets up, be equipped with inlet port (31) of intercommunication air inlet (12) in detection casing (1), still be equipped with the cover that the intercommunication cover established mouthful (11) and establish hole (32), hole (32) intercommunication inlet port (31) are established to the cover.

3. The sleeved valve airtightness detection clamp according to claim 2, wherein: the side wall of the connecting disc (23) is provided with a plurality of fastening holes (33) used for being connected with the detection shell (1), the connecting assembly (2) further comprises fastening bolts (24) in the fastening holes (33) in a threaded connection mode, the side wall of the detection shell (1) is provided with a plurality of threaded holes (34) corresponding to the fastening holes (33), and the plurality of threaded holes (34) are evenly distributed along the outer peripheral side of the air inlet (12).

4. The sleeved valve airtightness detection clamp according to claim 3, wherein: be equipped with connecting groove (41) on the lateral wall of detection casing (1), connecting groove (41) are used for supplying connection pad (23) joint.

5. The sleeved valve airtightness detection clamp according to claim 4, wherein: and a sealing ring (42) corresponding to the connecting disc (23) is arranged on the bottom wall of the connecting groove (41).

6. The sleeved valve airtightness detection clamp according to claim 1, wherein: the air inlet pipe (21) is provided with a connecting ring block (43) on one side far away from the air inlet (12), and a sealing ring groove (44) is formed in the outer side wall of the connecting ring block (43).

7. The sleeved valve airtightness detection clamp according to claim 6, wherein: and a rubber ring gasket (45) is clamped in the sealing ring groove (44).

8. The sleeved valve airtightness detection clamp according to claim 6, wherein: one side of keeping away from air inlet (12) on intake pipe (21) is equipped with positioning groove (46), still be equipped with a plurality of location concave point (47) on positioning groove's (46) the diapire.