CN221037837U - Air tightness detection clamp for oxygen inlet integrated block - Google Patents

Abstract

The application relates to the field of air tightness testing, in particular to an air tightness detection clamp of an oxygen inlet integrated block, wherein a first sealing port, a second sealing port, a third sealing port, a fourth sealing port and a plurality of sealing steel balls are arranged on the oxygen inlet integrated block, the air tightness detection clamp of the oxygen inlet integrated block comprises a sealing assembly and a sealing rubber cushion, the sealing assembly comprises a first sealing assembly, a second sealing assembly and a third sealing assembly, the first sealing assembly is used for sealing the first sealing port, the second sealing assembly is used for sealing the second sealing port, the third sealing assembly is used for sealing the third sealing port, and the sealing rubber cushion is tightly adhered to the fourth sealing port under the pushing of the first sealing assembly and the second sealing assembly, so that the sealing rubber cushion seals the fourth sealing port. According to the air tightness detection clamp for the oxygen inlet integrated block, provided by the application, the efficiency of manually testing the air tightness and the high pressure resistance of the oxygen inlet integrated block is improved by designing the clamp.

Description

Air tightness detection clamp for oxygen inlet integrated block

Technical Field

The application relates to the field of air tightness test, in particular to an air tightness detection clamp for an oxygen inlet integrated block.

Background

The oxygen inlet integrated block is used as a part for enabling gas to pass through, has high requirement on air tightness, and usually works in a high-pressure gas environment, and because a plurality of steel balls are arranged on the oxygen inlet integrated block, the risk that the steel balls are not tightly sealed or are popped up under the action of high pressure exists in the use process, so that the oxygen inlet integrated block needs to be subjected to tightness test and high-pressure resistance test.

The traditional sealing performance test and high pressure resistance test of the oxygen inlet integrated block are carried out by adopting a process method that each sealing opening on the oxygen inlet integrated block is plugged by a piston manually and then various tests are carried out, but the efficiency of the process method is quite low, and the working strength of workers is enhanced.

Disclosure of utility model

The application provides an air tightness detection clamp for an oxygen inlet integrated block, which solves the problems of quite low efficiency and increased working strength of workers caused by the traditional process method that sealing ports on the oxygen inlet integrated block are plugged by using a piston manually and then various tests are carried out in the background art.

In order to solve the technical problems, the application adopts a technical scheme that: the utility model provides an oxygen inlet integrated block's gas tightness detects anchor clamps, is equipped with first seal mouth, second seal mouth, third seal mouth, fourth seal mouth and a plurality of sealing steel ball on the oxygen inlet integrated block, oxygen inlet integrated block's gas tightness detects anchor clamps includes:

The plugging assembly comprises a first plugging assembly, a second plugging assembly and a third plugging assembly, wherein the first plugging assembly is used for plugging the first sealing port, the second plugging assembly is used for plugging the second sealing port, and the third plugging assembly is used for plugging the third sealing port;

The sealing rubber cushion is tightly attached to the fourth sealing port under the pushing of the first sealing component and the second sealing component, so that the fourth sealing port is sealed by the sealing rubber cushion.

Preferably, the first plugging assembly is transversely arranged, the first plugging assembly comprises a first elbow clamp, a first connecting rod and a first rubber head, the first elbow clamp is manually pushed to drive the first connecting rod and the first rubber head to be in close contact with the first plugging opening, and then the first plugging opening is sealed.

Preferably, the second plugging assembly is transversely arranged, the second plugging assembly comprises a second elbow clamp, a second connecting rod and a second rubber head, the second elbow clamp is manually pushed to drive the second connecting rod and the second rubber head to be in close contact with the second plugging port, and then the second plugging port is sealed.

Preferably, the third plugging assembly is vertically arranged, the third plugging assembly comprises a third elbow clamp, a third connecting rod and a third rubber head, the third elbow clamp is manually pushed to drive the third connecting rod and the third rubber head to be in close contact with the third plugging opening, and then the third plugging opening is sealed.

Preferably, the first connecting rod and the second connecting rod are arranged at intervals in parallel, and the third connecting rod is perpendicular to the first connecting rod.

Preferably, the air tightness detection clamp of the oxygen inlet integrated block further comprises a placement plate, and the oxygen inlet integrated block is placed on the placement plate in the actual working process so as to be convenient for lifting the oxygen inlet integrated block to a preset height.

Preferably, the air tightness detection clamp of the oxygen inlet integrated block further comprises a supporting plate, wherein the sealing rubber cushion is fixed on the supporting plate, and the height of the sealing rubber cushion is matched with the height of the oxygen inlet integrated block placed on the object placing plate.

Preferably, the air tightness detection clamp of the oxygen inlet integrated block further comprises a limiting rubber cushion, wherein the limiting rubber cushion is arranged on the side edge of the storage plate so as to limit the position of the oxygen inlet integrated block on the storage plate.

Preferably, the limiting rubber pad is provided with a yielding groove, and the yielding groove is used for yielding the sealing steel balls on the oxygen inlet integrated block.

Preferably, the air tightness detection clamp of the oxygen inlet integrated block is used manually, and other power source modes can be adopted to drive the air tightness detection clamp of the oxygen inlet integrated block to seal the oxygen inlet integrated block.

The beneficial effects of the application are as follows: according to the air tightness detection clamp for the oxygen inlet integrated block, provided by the application, the clamp is designed to improve the efficiency of manually testing the air tightness and the high pressure resistance of the oxygen inlet integrated block, and reduce the labor intensity of workers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic perspective view of an oxygen inlet manifold block according to an embodiment of the present application;

FIG. 2 is a schematic perspective view of an oxygen inlet manifold block according to another embodiment of the present application

FIG. 3 is a schematic perspective view of an air tightness detection clamp for an oxygen inlet integrated block according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a first plugging assembly in a tightness detection fixture of an oxygen inlet manifold block;

FIG. 5 is a schematic perspective view of a second plugging assembly portion in a gas tightness detection fixture of an oxygen inlet manifold block;

Fig. 6 is a schematic perspective view of a third plugging assembly and a plugging rubber pad portion in the air tightness detection fixture of the oxygen inlet integrated block.

The drawings illustrate: 10. an air tightness detection clamp of the oxygen inlet integrated block; 20. an oxygen inlet manifold block; 21. a first sealing port; 22. a second sealing port; 23. a third sealing port; 24. a fourth sealing port; 25. sealing the steel balls; 100. a first plugging assembly; 110. a first toggle clamp; 120. a first glue head; 130. a first connecting rod; 140. a first nut; 141. a first fixing column; 150. a first support; 160. a first base plate; 170. a first connection block; 200. a second plugging assembly; 210. a second toggle clamp; 220. the second rubber head; 230. a second connecting rod; 240. a second nut; 250. a second support; 260. a second base plate; 300. a third plugging assembly; 310. a third toggle clamp; 320. a third glue head; 330. a third connecting rod; 340. a third nut; 341. the third fixed column rotates; 350. a third connecting block; 360. a third support; 370. a third base plate; 400. plugging the rubber cushion; 500. a substrate; 510. a storage plate; 600. a first assembly plate; 610. limiting rubber cushion; 611. a relief groove; 700. a support plate; 710. and a second assembly plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present application, the directional indications are merely used to explain the relative positional relationship, movement, etc. between the components in a specific gesture (as shown in the drawings), and if the specific gesture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

As shown in fig. 1 to 6, the present application provides a gas tightness detection fixture 10 of an oxygen inlet integrated block, wherein a first sealing port 21, a second sealing port 22, a third sealing port 23, a fourth sealing port 24 and a plurality of sealing steel balls 25 are arranged on the oxygen inlet integrated block 20, and the gas tightness detection fixture 10 of the oxygen inlet integrated block comprises a plugging assembly and a plugging rubber mat 400.

The plugging assembly comprises a first plugging assembly 100, a second plugging assembly 200 and a third plugging assembly 300, wherein the first plugging assembly 100 is used for plugging the first sealing port 21, the second plugging assembly 200 is used for plugging the second sealing port 22, and the third plugging assembly 300 is used for plugging the third sealing port 23;

The sealing rubber pad 400 is closely attached to the fourth sealing port 24 under the pushing of the first sealing assembly 100 and the second sealing assembly 200, so that the sealing rubber pad 400 seals the fourth sealing port 24.

The air tightness detection jig 10 of the oxygen inlet manifold block further includes a substrate 500, the substrate 500 being rectangular, and each component in the air tightness detection jig 10 of the oxygen inlet manifold block being mounted based on the substrate 500.

The center of the base plate 500 is provided with a storage plate 510, the storage plate 510 is rectangular, the storage plate 510 is parallel to the base plate 500, the storage plate 510 and the base plate 500 are fixedly assembled, and in the actual working process, the oxygen inlet integrated block 20 is manually placed on the storage plate 510 so as to lift the oxygen inlet integrated block 20 to a certain height through the storage plate 510, and each sealing opening of the oxygen inlet integrated block 20 is conveniently plugged.

The first block assembly 100 includes a first toggle clamp 110, a first glue head 120, a first connector block 180170, a first connector bar 130, a first nut 140, a first support 150, a first base plate 160, and a first connector block 180170.

The first bottom plate 160 is fixedly assembled on the upper surface of the substrate 500, the first support 150 is L-shaped, the first support 150 is vertically arranged on one side, far away from the substrate 500, of the first bottom plate 160, the first support 150 is fixedly assembled with the first bottom plate 160, a first through hole is formed in one end, far away from the first bottom plate 160, of the first support 150, the shape and the size of the first through hole are matched with those of the first connecting rod 130, the first connecting rod 130 is cylindrical, the first connecting rod 130 transversely penetrates through the first through hole and is parallel to the substrate 500, a first limit column is arranged at one end of the first connecting rod 130, a first nut 140 is further arranged at one end, close to the first limit column, of the first connecting rod 130, the first nut 140 is nested with the first connecting rod 130, first fixing columns 141 are arranged on two sides of the first nut 140, the first elbow clamp 110 is arranged at one end, close to the first limit column, the first elbow clamp 110 is rotationally assembled with the first limit column and the first fixing columns 141, and in the actual working process, the first elbow clamp 110 is manually rotated, so that the first elbow clamp 110 drives the first elbow clamp 130 to move towards the oxygen inlet 20.

The first connecting block 180170 is irregularly shaped, the first connecting block 180170 is arranged at one end of the first connecting rod 130 far away from the first elbow clamp 110, the first connecting block 180170 is fixedly assembled with the first connecting rod 130, the first rubber head 120 is arranged at one side of the first connecting block 180170 far away from the first connecting rod 130, the shape of the first rubber head 120 is matched with that of the first connecting block 180170, the first rubber head 120 is fixedly assembled with the first connecting block 180170, the height of the first rubber head 120 is matched with that of the first sealing port 21, and when the first elbow clamp 110 is manually pushed by a person, the first elbow clamp 110 drives the first connecting rod 130 to move towards the oxygen inlet integrated block 20, and then the first rubber head 120 is driven to be in close contact with the first sealing port 21 on the oxygen inlet integrated block 20, so that the sealing of the first sealing port 21 is realized.

The second closure assembly 200 includes a second toggle clamp 210, a second glue head 220, a second connecting rod 230, a second nut 240, a second support 250, and a second base plate 260.

The second bottom plate 260 is fixedly assembled on the surface of the substrate 500, the second support 250 is L-shaped, the second support 250 is vertically arranged on one side, far away from the substrate 500, of the second bottom plate 260, the second support 250 is fixedly assembled with the second bottom plate 260, a second through hole is formed in one end, far away from the second bottom plate 260, of the second support 250, the shape and the size of the second through hole are matched with those of the second connecting rod 230, the second connecting rod 230 is cylindrical, the second connecting rod 230 transversely penetrates through the second through hole, the second connecting rod 230 is parallel to the substrate 500, the second connecting rod 230 is arranged in parallel with the first connecting rod 130 at intervals, a second limit column is arranged at one end, far away from the storage plate 510, of the second connecting rod 230, a second nut 240 is further arranged at one end, close to the second limit column, of the second connecting rod 230, the second nut 240 is assembled with the second connecting rod 230 in a nested mode, second fixing columns are arranged on two sides of the second nut 240, the second limit column and the second fixing column are cylindrical, the second elbow clamp 210 is arranged at one end, close to the second limit column, the second connecting rod 230 is in parallel to the second connecting rod, the second elbow clamp 210 is assembled with the second limit column, the second limit column and the second elbow clamp 210 is in a practical operation, and the second elbow clamp 20 can rotate towards the hand inlet 20.

The second glue head 220 is arranged at one end of the second connecting rod 230, which is far away from the second glue head 220, the second glue head 220 comprises a round part and a conical part, the round part is vertically arranged, the second connecting rod 230 is fixedly connected with the center position of the round part of the second glue head 220, the conical part is arranged at one side of the round part, which is far away from the second connecting rod 230, the conical part is arranged at the center position of the round part, the conical part and the round part are integrally formed, the size of one side of the conical part, which is close to the oxygen inlet integrated block 20, is matched with the size of the second sealing port 22, in the actual working process, the second elbow clamp 210 is manually pushed, the second elbow clamp 210 drives the second connecting rod 230 to move towards the oxygen inlet integrated block 20, and then the second glue head 220 is driven to tightly collide with the oxygen inlet integrated block 20, so that the second sealing port is sealed.

The first assembly plate 600 is arranged on one side of the storage plate 510 far away from the first rubber head 120, the first assembly plate 600 is in an L shape, the first assembly plate 600 is fixedly assembled with the base plate 500, a limiting rubber mat 610 is arranged on one side of the first assembly plate 600 close to the oxygen inlet integrated block 20, the limiting rubber mat 610 is approximately rectangular, the limiting rubber mat 610 is fixedly assembled with the first assembly plate 600, and when the oxygen inlet integrated block 20 is placed on the storage plate 510, the oxygen inlet integrated block 20 and the limiting rubber mat 610 are required to be propped against each other to determine the position of the oxygen inlet integrated block 20. The middle part of the limiting rubber pad 610 is provided with a yielding groove 611, the yielding groove 611 is in a vertical strip shape, the position of the yielding groove 611 corresponds to the position of the sealing steel ball 25 on the oxygen inlet integrated block 20, and the yielding groove 611 is used for yielding the sealing steel ball 25 on the oxygen inlet integrated block 20.

The support plate 700 is disposed at one side of the storage plate 510 far away from the first plugging assembly 100, two support plates 700 are disposed at parallel intervals, the support plate 700 is trapezoidal, the support plate 700 is perpendicular to the substrate 500, and the support plate 700 and the substrate 500 are fixedly assembled.

The second assembly plate is arranged at one end, close to the base plate 500, of the support plate 700, the second assembly plate is rectangular, the second assembly plate is vertically arranged, the second assembly plate is fixedly assembled with the two support plates 700, the plugging rubber mat 400 is arranged at one side, close to the oxygen inlet integrated block 20, of the second assembly plate, the plugging rubber mat 400 is rectangular, the size of the plugging rubber mat 400 is matched with that of the second assembly plate, the plugging rubber mat 400 is fixedly assembled with the second assembly plate, the height of the plugging rubber mat 400 is matched with that of the fourth sealing port 24 of the oxygen inlet integrated block 20 placed on the placement plate 510, and when the first plugging assembly 100 and the second plugging assembly 200 are manually pushed to be in contact with the oxygen inlet integrated block 20, the first plugging assembly 100 and the second plugging assembly 200 push the oxygen inlet integrated block 20 to the plugging rubber mat 400, so that the plugging rubber mat 400 can seal the fourth sealing port 24.

The end of the support plate 700 away from the substrate 500 is provided with a third plugging assembly 300, wherein the third plugging assembly 300 comprises a third elbow clamp 310, a third glue head 320, a third connecting rod 330, a third nut 340, a third connecting block 350, a third support 360 and a third bottom plate 370.

Third bottom plate 370 is the rectangle, the vertical setting of third bottom plate 370 and third bottom plate 370 link to each other with backup pad 700, one side that backup pad 700 was kept away from at third bottom plate 370 is equipped with third support 360, third support 360 is L and third support 360 and third bottom plate 370 fixed mounting, one end that third bottom plate 370 was kept away from at third support 360 is equipped with the third through-hole, the third through-hole is circular, third connecting rod 330 is cylindric and the diameter phase-match of third connecting rod 330 and third through-hole, third connecting rod 330 vertically runs through in third through-hole and third connecting rod 330 and third through-hole sliding mounting, third connecting rod 330 is perpendicular with head rod 130 and second connecting rod 230.

The third connecting rod 330 is provided with a third connecting block 350 at one end close to the substrate 500, the third connecting block 350 is circular, the third connecting rod 330 is fixedly assembled with the center position of the third connecting block 350, one side of the third connecting block 350 away from the third connecting rod 330 is provided with a third glue head 320, the shape of the third glue head 320 is matched with that of the third connecting block 350, and the third glue head 320 is fixedly assembled with the third connecting block 350.

One end of the third connecting rod 330 far away from the third rubber head 320 is provided with a third limit column, one side of the third limit column close to the third rubber head 320 is provided with a third nut 340, the third nut 340 is assembled with the third connecting rod 330 in a nested mode, two sides of the third nut 340 are provided with third fixing columns, the elbow clamp is arranged at one end of the third connecting rod 330 far away from the third rubber head 320, and the third elbow clamp 310 is assembled with the third limit column and the third fixing columns in a rotating mode, when the third elbow clamp 310 is manually pushed, the third elbow clamp 310 drives the third connecting rod 330 to move in the vertical direction, and then drives the third rubber head 320 to abut against the third sealing port 23, so that the third sealing port 23 is blocked.

The first rubber head 120, the second rubber head 220, the third rubber head 320, the limiting rubber pad 610 and the plugging rubber pad 400 are all made of elastic materials, and the end surfaces of the rubber heads and the rubber pads are parallel to the end surfaces of the corresponding sealing ports on the air tightness detection clamp 10 of the oxygen inlet integrated block.

The air tightness detection clamp 10 of the oxygen inlet integrated block can be used manually, and other power source modes can be adopted to drive the air tightness detection clamp 10 of the oxygen inlet integrated block to seal the oxygen inlet integrated block 20.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. The utility model provides an oxygen inlet integrated block's gas tightness detects anchor clamps (10), its characterized in that is equipped with first seal mouth (21), second seal mouth (22), third seal mouth (23), fourth seal mouth (24) and a plurality of sealed steel ball (25) on oxygen inlet integrated block (20), oxygen inlet integrated block's gas tightness detects anchor clamps (10) include:

The plugging assembly comprises a first plugging assembly (100), a second plugging assembly (200) and a third plugging assembly (300), wherein the first plugging assembly (100) is used for plugging the first sealing port (21), the second plugging assembly (200) is used for plugging the second sealing port (22), and the third plugging assembly (300) is used for plugging the third sealing port (23);

The sealing rubber cushion (400) is pushed by the first sealing component (100) and the second sealing component (200), and the sealing rubber cushion (400) is tightly attached to the fourth sealing port (24), so that the sealing rubber cushion (400) seals the fourth sealing port (24).

2. The air tightness detection clamp (10) of the oxygen inlet integrated block according to claim 1, wherein the first plugging component (100) is transversely arranged, the first plugging component (100) comprises a first elbow clamp (110), a first connecting rod (130) and a first rubber head (120), and the first elbow clamp (110) is manually pushed to drive the first connecting rod (130) and the first rubber head (120) to be in close contact with the first sealing port (21), so that the first sealing port (21) is sealed.

3. The air tightness detection fixture (10) of the oxygen inlet integrated block according to claim 2, wherein the second plugging assembly (200) is transversely arranged, the second plugging assembly (200) comprises a second elbow clamp (210), a second connecting rod (230) and a second rubber head (220), and the second elbow clamp (210) is manually pushed to drive the second connecting rod (230) and the second rubber head (220) to be in close contact with the second sealing port (22), so that the second sealing port (22) is sealed.

4. The air tightness detection clamp (10) of the oxygen inlet integrated block according to claim 3, wherein the third plugging assembly (300) is vertically arranged, the third plugging assembly (300) comprises a third elbow clamp (310), a third connecting rod (330) and a third rubber head (320), and the third elbow clamp (310) is manually pushed to drive the third connecting rod (330) and the third rubber head (320) to be in close contact with the third sealing port (23), so that the third sealing port (23) is sealed.

5. The air tightness detection jig (10) of an oxygen inlet integrated block according to claim 4, wherein the first connecting rod (130) and the second connecting rod (230) are arranged in parallel at a spacing, and the third connecting rod (330) is perpendicular to the first connecting rod (130).

6. The oxygen inlet manifold block tightness detection jig (10) according to claim 1, wherein said oxygen inlet manifold block tightness detection jig (10) further comprises a placement plate (510), and wherein said oxygen inlet manifold block (20) is placed on said placement plate (510) during actual operation so as to raise said oxygen inlet manifold block (20) to a predetermined height.

7. The air tightness detection jig (10) of an oxygen inlet integrated block according to claim 6, wherein the air tightness detection jig (10) of an oxygen inlet integrated block further comprises a support plate (700), the plugging rubber pad (400) is fixed on the support plate (700) and the height of the plugging rubber pad (400) is matched with the height of the oxygen inlet integrated block (20) placed on the placement plate (510).

8. The oxygen inlet manifold block tightness detection jig (10) of claim 6, wherein said oxygen inlet manifold block tightness detection jig (10) further comprises a stopper rubber pad (610), said stopper rubber pad (610) being provided on a side of said storage plate (510) so as to define a position of said oxygen inlet manifold block (20) on said storage plate (510).

9. The air tightness detection clamp (10) of the oxygen inlet integrated block according to claim 8, wherein the limiting rubber pad (610) is provided with a yielding groove (611), and the yielding groove (611) is used for yielding the sealing steel balls (25) on the oxygen inlet integrated block (20).

10. The oxygen inlet manifold block tightness detection jig (10) of claim 9 wherein said oxygen inlet manifold block tightness detection jig (10) is used not only manually but also by other power source means to drive said oxygen inlet manifold block tightness detection jig (10) to seal said oxygen inlet manifold block (20).