CN214502782U - Sealing leakage detection device for pressure gauge - Google Patents
Sealing leakage detection device for pressure gauge Download PDFInfo
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- CN214502782U CN214502782U CN202023132737.9U CN202023132737U CN214502782U CN 214502782 U CN214502782 U CN 214502782U CN 202023132737 U CN202023132737 U CN 202023132737U CN 214502782 U CN214502782 U CN 214502782U
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- pressure gauge
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- manometer
- connecting pipe
- gauge shell
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Abstract
The utility model discloses a manometer seals leak hunting device, including base, seal receptacle, connecting pipe, a movable section of thick bamboo, hydraulic cylinder, support clamp plate and mounting box, the up end middle part of base is fixed with the seal receptacle, and the gomphosis groove has been seted up along being the annular outward to the up end of seal receptacle, and the gomphosis inslot installs seal ring, and the up end of seal receptacle is provided with the manometer casing, and the bottom opening of manometer casing arranges the gomphosis inslot and butt in seal ring in, and one side of manometer casing is seted up the gas pocket, and the gas pocket fit has the connecting pipe, and the inside of manometer casing is arranged in to the one end of connecting pipe and is constructed first centre gripping circle, and first sealing ring is installed towards one side of manometer casing lateral wall to first centre gripping circle. This leak hunting device is sealed to manometer, rational in infrastructure can avoid leading to the fact the damage when pressurizeing fixed to the manometer casing, and has improved the sealed effect of being connected between gas pocket on the manometer casing and the leak detector.
Description
Technical Field
The utility model belongs to the technical field of manometer gas tightness check out test set, concretely relates to manometer seals leak hunting device.
Background
Along with the rapid development of economy, the application range of the pressure gauge is wider and wider, and the yield is correspondingly increased continuously, so that higher requirements are put forward on the production rate. The shock-proof pressure gauge series has wider application range, so the demand is obviously increased year by year compared with the pressure gauges with other specifications. The shock-proof pressure gauge is filled with high-quality glycerol and silicone oil as media according to a certain proportion, and plays a role in shock resistance. Before the device is used and installed, in order to prevent various safety accidents caused during installation and use, the device has to perform a sealing performance test on a shock-proof pressure gauge after passing through a cover ring, so that potential safety hazards in use are avoided and greatly reduced as much as possible.
At present, the manometer casing is examining time measuring, it is fixed to need pressurize earlier the casing, then be connected the gas pocket of casing with the leak detector, thereby carry out the evacuation leak hunting, and when being connected the gas pocket of casing with the leak detector, the leakproofness effect of junction is not good, influence the leak hunting result, and the surrounding environment that the manometer was used is also mainly considered in the chooseing for use of manometer shell material, compressive capacity has come in and go out to some extent, consequently when being fixed in the pressurization to the manometer casing, because lack buffer structure, probably cause the damage to the casing because of pressure is too big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leak hunting device is sealed to manometer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure meter sealing leakage detection device comprises a base, a sealing seat, a connecting pipe, a movable cylinder, a hydraulic cylinder, a pressing plate and a mounting box, wherein the sealing seat is fixed in the middle of the upper end face of the base, an embedded groove is annularly formed in the outer edge of the upper end face of the sealing seat, a sealing gasket is installed in the embedded groove, a pressure meter shell is arranged on the upper end face of the sealing seat, an opening in the bottom of the pressure meter shell is arranged in the embedded groove and abutted against the sealing gasket, an air hole is formed in one side of the pressure meter shell and matched with the connecting pipe, one end of the connecting pipe is arranged in the pressure meter shell and is constructed with a first clamping ring, one side, facing the side wall of the pressure meter shell, of the first clamping ring is provided with a first sealing ring, one side, far away from the first clamping ring, of the first sealing ring is abutted against the pressure meter shell, the end section, arranged outside the pressure meter shell, of the connecting pipe is sleeved with the movable cylinder, one side, facing the pressure meter shell, is constructed with a second clamping ring, one side of the second clamping ring, which faces the pressure gauge shell, is provided with a second sealing ring, and one side of the second sealing ring, which is far away from the second clamping ring, is abutted against the outer side of the pressure gauge shell;
the up end bilateral symmetry of base is fixed with two support columns, the top of two support columns supports jointly has the backup pad, the up end mid-mounting of backup pad has hydraulic cylinder, hydraulic cylinder's spindle connection has the connecting rod and passes hydraulic cylinder downwards and extend the top of manometer casing, and the one end that the connecting rod passed hydraulic cylinder is fixed with the mount pad, the below of mount pad is provided with supports the clamp plate, the up end bilateral symmetry that supports the clamp plate is fixed with two guide arms, the one end that supports the clamp plate is kept away from to two guide arms runs through the both sides of mount pad respectively and is constructed the anticreep lug, and the guide arm is arranged in the mount pad and is supported one section between the clamp plate and is gone up the cover and have the spring.
Preferably, one end of the spring is fixed on the lower end face of the mounting seat, one end of the spring is fixed on the upper end face of the pressing plate, the abutting rubber pad is installed on the lower end face of the pressing plate, and the lower end face of the abutting rubber pad abuts against the upper end face of the pressure gauge shell.
Preferably, the one end that the manometer casing was kept away from to the connecting pipe is connected with the leak hunting and connects, just the outer fringe face of a movable cylinder is seted up slottedly, and the inslot fits and installs the antiskid cover.
Preferably, a mounting box is fixed to one side of the upper end face of the supporting plate, a plurality of storage batteries are mounted in the mounting box, and a clock is mounted on the upper end face of the mounting box.
Preferably, two smooth round holes for the guide rod to pass through are symmetrically formed in the mounting seat, and the diameter of the anti-falling lug is larger than that of the smooth round holes in the mounting seat.
The utility model discloses a technological effect and advantage: this leak hunting device is sealed to manometer, benefit from to the clamp plate, the guide arm, the cooperation of spring and mount pad, and benefit from the setting of butt cushion, can be when the pressurization is fixed to the manometer casing, a pressure buffering effect is provided, avoid the manometer casing to damage, the protection effect is improved, and benefit from the connecting pipe, first grip ring, first sealing ring, a movable cylinder, the cooperation of second grip ring and second sealing ring, can seal the gas pocket junction of connecting pipe and manometer casing, sealing effect has been improved, thereby leak hunting error of leak detector has been reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is a schematic structural diagram of the seal seat of the present invention.
In the figure: the device comprises a base 1, a supporting column 101, a supporting plate 102, a sealing seat 2, a 201 embedding groove, a 202 sealing washer, a 3 pressure meter shell, an air hole 301, a 4 connecting pipe, a 401 first clamping ring, a 402 first sealing ring, a 403 leakage detection joint, a 5 movable cylinder, a 501 second clamping ring, a 502 second sealing ring, a 503 antiskid sleeve, a 6 hydraulic cylinder, a 7 connecting rod, a 701 mounting seat, an 8 abutting plate, an 801 guide rod, an 802 anti-dropping bump, a 803 spring, an 804 abutting rubber pad, a 9 mounting box, a 901 clock and a 902 storage battery.
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.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a pressure gauge sealing leakage detection device as shown in figures 1-4, which comprises a base 1, a sealing seat 2, a connecting pipe 4, a movable cylinder 5, a hydraulic cylinder 6, a pressing plate 8 and a mounting box 9, wherein the sealing seat 2 is fixed at the middle part of the upper end surface of the base 1, an embedded groove 201 is arranged on the outer edge of the upper end surface of the sealing seat 2 in an annular shape, a sealing washer 202 is arranged in the embedded groove 201, a pressure gauge shell 3 is arranged on the upper end surface of the sealing seat 2, the bottom opening of the pressure gauge shell 3 is arranged in the embedded groove 201 and is pressed against the sealing washer 202, an air hole 301 is arranged on one side of the pressure gauge shell 3, the connecting pipe 4 is matched in the air hole 301, one end of the connecting pipe 4 is arranged in the pressure gauge shell 3 and is provided with a first clamping ring 401, a first sealing ring 402 is arranged on one side of the side wall of the first clamping ring 401 facing the pressure gauge shell 3, one side of the first sealing ring 402 far away from the first clamping ring 401 is pressed against the pressure gauge shell 3, a movable cylinder 5 is sleeved on one end section of the connecting pipe 4, which is arranged outside the pressure gauge shell 3, a second clamping ring 501 is formed on one side, facing the pressure gauge shell 3, of the movable cylinder 5, a second sealing ring 502 is installed on one side, facing the pressure gauge shell 3, of the second clamping ring 501, and one side, away from the second clamping ring 501, of the second sealing ring 502 abuts against the outer side of the pressure gauge shell 3;
two supporting columns 101 are symmetrically fixed on two sides of the upper end surface of the base 1, a supporting plate 102 is supported by the top ends of the two supporting columns 101, a hydraulic cylinder 6 is installed in the middle of the upper end surface of the supporting plate 102, a crankshaft of the hydraulic cylinder 6 is connected with a connecting rod 7 and penetrates through the hydraulic cylinder 6 downwards to extend to the upper part of the pressure gauge shell 3, and one end of the connecting rod 7 penetrating through the hydraulic cylinder 6 is fixed with a mounting seat 701, a pressing plate 8 is arranged below the mounting seat 701, two guide rods 801 are symmetrically fixed on two sides of the upper end surface of the pressing plate 8, one ends of the two guide rods 801 far away from the pressing plate 8 respectively penetrate through two sides of the mounting seat 701 and are constructed with anti-falling lugs 802, and a section of the guide rod 801 arranged between the mounting seat 701 and the pressing plate 8 is sleeved with a spring 803, and the spring is specifically implemented, when the pressure applied by the hydraulic cylinder 6 is large, the spring 803 is compressed, so that the pressing plate 8 is prevented from moving downwards continuously to damage the pressure gauge shell 3.
Specifically, one end of the spring 803 is fixed to the lower end face of the mounting seat 701, one end of the spring 803 is fixed to the upper end face of the pressing plate 8, the lower end face of the pressing plate 8 is provided with the abutting rubber pad 804, the lower end face of the abutting rubber pad 804 abuts against the upper end face of the pressure gauge shell 3, and during specific implementation, the abutting rubber pad 804 also has a certain buffering effect.
Specifically, the one end that manometer casing 3 was kept away from to connecting pipe 4 is connected with leak hunting and connects 403, just the outer fringe face of movable cylinder 5 is seted up slottedly, and the inslot fits and installs anti-skidding cover 503.
Specifically, a mounting box 9 is fixed on one side of the upper end face of the supporting plate 102, a plurality of storage batteries 902 are mounted in the mounting box 9, and a clock 901 is mounted on the upper end face of the mounting box 9, in the specific implementation, the clock 901 can record the leakage time of the pressure gauge shell 3 during leak detection, so that the recording of the detection result is facilitated.
Specifically, two smooth round holes for the guide rod 801 to pass through are symmetrically formed in the mounting seat 701, the diameter of the anti-falling lug 802 is larger than that of the smooth round holes in the mounting seat 701, and during specific implementation, the anti-falling lug 802 can limit the guide rod 801 to prevent the guide rod 801 and the mounting seat 701 from falling off.
The working principle of the pressure gauge sealing leakage detection device is that when the pressure gauge sealing leakage detection device is used, a connecting pipe 4 firstly penetrates through an air hole 301, one end of the connecting pipe 4, which is provided with a first clamping ring 401, is left inside a pressure gauge shell 3, then the pressure gauge shell 3 is placed on a sealing seat 2, the lower port of the pressure gauge shell 3 is abutted and sealed by a sealing washer 202, a hydraulic cylinder 6 is started, an abutting plate 8 is driven to descend, the upper end face of the pressure gauge shell 3 is abutted and pressed by an abutting rubber gasket 804, so that the pressure gauge shell 3 is pressurized and fixed, the sealing effect of the lower port is ensured, meanwhile, a buffer structure formed by the abutting plate 8, a guide rod 801, a spring 803 and the abutting plate 8 and the abutting rubber gasket 804 are arranged, the pressure gauge shell 3 can be prevented from being damaged due to overlarge pressure when being pressurized and fixed, and the protection effect on the pressure gauge shell 3 during leakage detection is improved, and to the fixed back of accomplishing of manometer casing 3 pressurization, can hold connecting pipe 4 on the one hand, hold movable cylinder 5 on the other hand, make the slow butt of second clamping ring 501 live the outer wall of manometer casing 3 through rotating movable cylinder 5, thereby make first clamping ring 401 and first sealing ring 402 carry out inside and outside butt to the lateral wall of gas pocket 301 department jointly, thereby the sealed effect of gas pocket 301 junction on connecting pipe 4 and manometer casing 3 has been improved, then connect the leak hunting of the connecting pipe 4 other end 403 and leak hunting appearance and be connected, in order to carry out leak hunting operation. This leak hunting device is sealed to manometer, rational in infrastructure can avoid leading to the fact the damage when pressurizeing fixed to the manometer casing, and has improved the sealed effect of being connected between gas pocket on the manometer casing and the leak detector.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a manometer seals leak hunting device, includes base (1), seal receptacle (2), connecting pipe (4), a movable section of thick bamboo (5), hydraulic cylinder (6), supports clamp plate (8) and mounting box (9), its characterized in that: the middle part of the upper end face of the base (1) is fixed with a sealing seat (2), the outer edge of the upper end face of the sealing seat (2) is annularly provided with an embedding groove (201), a sealing gasket (202) is installed in the embedding groove (201), the upper end face of the sealing seat (2) is provided with a pressure gauge shell (3), the bottom opening of the pressure gauge shell (3) is arranged in the embedding groove (201) and is abutted against the sealing gasket (202), one side of the pressure gauge shell (3) is provided with an air hole (301), a connecting pipe (4) is matched in the air hole (301), one end of the connecting pipe (4) is arranged in the pressure gauge shell (3) and is constructed with a first clamping ring (401), one side of the first clamping ring (401) facing the side wall of the pressure gauge shell (3) is provided with a first sealing ring (402), one side of the first sealing ring (402) far away from the first clamping ring (401) is abutted against the pressure gauge shell (3), a movable cylinder (5) is sleeved on one end section of the connecting pipe (4) arranged outside the pressure gauge shell (3), a second clamping ring (501) is constructed on one side, facing the pressure gauge shell (3), of the movable cylinder (5), a second sealing ring (502) is installed on one side, facing the pressure gauge shell (3), of the second clamping ring (501), and one side, far away from the second clamping ring (501), of the second sealing ring (502) abuts against the outer side of the pressure gauge shell (3);
two supporting columns (101) are symmetrically fixed on two sides of the upper end surface of the base (1), the top ends of the two supporting columns (101) support a supporting plate (102) together, a hydraulic cylinder (6) is installed in the middle of the upper end surface of the supporting plate (102), a crankshaft of the hydraulic cylinder (6) is connected with a connecting rod (7) and penetrates through the hydraulic cylinder (6) downwards to extend to the upper part of the pressure gauge shell (3), and one end of the connecting rod (7) penetrating through the hydraulic cylinder (6) is fixed with a mounting seat (701), a pressing plate (8) is arranged below the mounting seat (701), two guide rods (801) are symmetrically fixed on two sides of the upper end face of the pressing plate (8), one ends of the two guide rods (801) far away from the pressing plate (8) respectively penetrate through two sides of the mounting seat (701) and are constructed with anti-falling lugs (802), and a section of the guide rod (801) arranged between the mounting seat (701) and the pressing plate (8) is sleeved with a spring (803).
2. The leak detection device for the pressure gauge seal according to claim 1, characterized in that: one end of the spring (803) is fixed on the lower end face of the mounting seat (701), one end of the spring (803) is fixed on the upper end face of the pressing plate (8), the lower end face of the pressing plate (8) is provided with a butt rubber mat (804), and the lower end face of the butt rubber mat (804) is abutted to the upper end face of the pressure gauge shell (3).
3. The leak detection device for the pressure gauge seal according to claim 1, characterized in that: one end of the connecting pipe (4) far away from the pressure gauge shell (3) is connected with a leak detection joint (403), the outer edge surface of the movable cylinder (5) is provided with a groove, and an anti-skid sleeve (503) is installed in the groove in a matching mode.
4. The leak detection device for the pressure gauge seal according to claim 1, characterized in that: a mounting box (9) is fixed to one side of the upper end face of the supporting plate (102), a plurality of storage batteries (902) are mounted in the mounting box (9), and a clock (901) is mounted on the upper end face of the mounting box (9).
5. The leak detection device for the pressure gauge seal according to claim 1, characterized in that: two smooth round holes for the guide rod (801) to penetrate are symmetrically formed in the mounting seat (701), and the diameter of the anti-falling lug (802) is larger than that of the smooth round holes in the mounting seat (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132737.9U CN214502782U (en) | 2020-12-23 | 2020-12-23 | Sealing leakage detection device for pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132737.9U CN214502782U (en) | 2020-12-23 | 2020-12-23 | Sealing leakage detection device for pressure gauge |
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| Publication Number | Publication Date |
|---|---|
| CN214502782U true CN214502782U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132737.9U Active CN214502782U (en) | 2020-12-23 | 2020-12-23 | Sealing leakage detection device for pressure gauge |
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| CN (1) | CN214502782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030146A (en) * | 2023-10-08 | 2023-11-10 | 武汉天运汽车电器有限公司 | Auto-parts gas tightness detection device |
-
2020
- 2020-12-23 CN CN202023132737.9U patent/CN214502782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030146A (en) * | 2023-10-08 | 2023-11-10 | 武汉天运汽车电器有限公司 | Auto-parts gas tightness detection device |
| CN117030146B (en) * | 2023-10-08 | 2024-01-02 | 武汉天运汽车电器有限公司 | Auto-parts gas tightness detection device |
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