CN209559424U - A kind of ball seal detection device - Google Patents
A kind of ball seal detection device Download PDFInfo
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- CN209559424U CN209559424U CN201920495266.6U CN201920495266U CN209559424U CN 209559424 U CN209559424 U CN 209559424U CN 201920495266 U CN201920495266 U CN 201920495266U CN 209559424 U CN209559424 U CN 209559424U
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- cylinder
- upper cylinder
- lower cylinder
- detection device
- ball seal
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to sphere technical fields, specially a kind of ball seal detection device, including bottom plate, the top surface of the bottom plate is equipped with lower cylinder at right side, the top of the lower cylinder is equipped with upper cylinder, the top surface of the bottom plate is equipped with negative pressure device at left side, and the bottom surface of the lower cylinder and the top surface of the bottom plate closely bond；The ball seal detection device is by being equipped with upper cylinder, lower cylinder, support column and pallet, detection is sealed convenient for placing sphere, the negative pressure device being equipped with simultaneously, Negative pressure is carried out to the air of the inside of upper cylinder and lower cylinder by the mutual cooperation of piston and sliding chamber, so that user of service can explicitly observe whether the surface of sphere has bubble generation, and then learn the leakproofness of sphere, the design is simple to operation, and it is at low cost, suitable for sealing propertytest, solve the problems, such as that existing market lacks the detection device for sphere product.
Description
Technical field
The utility model relates to sphere technical field, specially a kind of ball seal detection device.
Background technique
Sealing detection, which refers to, detects the leakproofness of product, by the detection of the leakproofness to product, so as to
The quality for judging product is of great significance to the total quality of control product, existing sealing detection equipment often cost
Valuableness is not suitable for small business's use, and on the other hand, existing market lacks the detection device for sphere product, in view of
This, it is proposed that a kind of ball seal detection device.
Utility model content
The purpose of this utility model is to provide a kind of ball seal detection devices, to solve to propose in above-mentioned background technique
Existing market the problem of lacking the detection device for sphere product.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ball seal detection device, including bottom plate, the top surface of the bottom plate is equipped with lower cylinder at right side, under described
The top of cylinder is equipped with upper cylinder, and the top surface of the bottom plate is equipped with negative pressure device at left side.
The bottom surface of the lower cylinder and the top surface of the bottom plate closely bond, and the lower cylinder is structure open at one end, under described
The inner bottom surface of cylinder has closely bonded support column, and the top of the support column has closely bonded pallet.
The upper cylinder is structure open at one end, and the top surface of the upper cylinder is equipped with water inlet, and the water inlet and it is described on
The inside of cylinder is connected, and the side of the water inlet is equipped with exhaust tube, and the exhaust tube is connected with the inside of the upper cylinder, institute
The bottom end for stating cylinder is equipped with screwed ring, and the screwed ring is an integral molding structure with the upper cylinder, is arranged in the screwed ring
Sealing ring, and the upper cylinder is threadedly coupled by screwed ring with the lower cylinder.
The negative pressure device includes the fixed cylinder closely bonded with the top surface of bottom plate, and the inside of the fixed cylinder offers cunning
Chamber, the top surface of the sliding chamber offer circular hole, and the side of the circular hole offers stomata, and the sliding chamber circumferential inner wall is close to bottom end
Place offers air inlet pipe, and the air inlet pipe is equipped with connecting tube, and one end of the connecting tube is connected with the exhaust tube, described
The other end of connecting tube is connected with the air inlet pipe.
The cunning is intracavitary to be equipped with piston, and the piston is slidably connected with the sliding chamber, is closely bonded on the piston
Connecting rod, one end of the connecting rod pass through the circular hole, are arranged with spring on the connecting rod, the top of the connecting rod has closely bonded
Round block.
Preferably, the outer circumferential walls of the lower cylinder are equipped with water outlet, and the water outlet and the lower cylinder by positon of near bottom
Inside be connected.
Preferably, the global shape of the pallet is dish-shaped.
Preferably, the inside of the upper cylinder is connected with the inside of the lower cylinder.
Preferably, the air inlet pipe is connected with the sliding chamber.
Preferably, one end of the circular hole and the stomata is connected with the sliding chamber, the circular hole and the stomata
The other end extends to the external world.
Preferably, through-hole is offered on the piston.
Preferably, air gauge, described barometric one end and the upper cylinder are additionally provided in the outer circumferential walls of the upper cylinder
Inside is connected.
Compared with prior art, the utility model has the beneficial effects that the ball seal detection device by be equipped with upper cylinder, under
Cylinder, support column and pallet pass through piston and sliding chamber convenient for placing the negative pressure device that sphere is sealed detection, while being equipped with
Mutual cooperation Negative pressure is carried out to the air of the inside of upper cylinder and lower cylinder so that user of service can explicitly observe
Whether there is bubble generation to the surface of sphere, and then learn the leakproofness of sphere, the design is simple to operation, and at low cost, fits
For sealing propertytest, solve the problems, such as that existing market lacks the detection device for sphere product.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of upper cylinder and lower cylinder in the utility model；
Fig. 3 is the configuration schematic diagram of lower cylinder in the utility model；
Fig. 4 is the structure sectional view of fixed cylinder in the utility model；
Fig. 5 is the structural schematic diagram of connecting rod in the utility model；
Fig. 6 is the structure enlargement diagram in the utility model at A.
In figure: 1, bottom plate；2, lower cylinder；21, water outlet；22, support column；23, pallet；3, upper cylinder；31, water inlet；32, it takes out
Tracheae；33, air gauge；34, screwed ring；35, sealing ring；4, connecting tube；5, negative pressure device；51, fixed cylinder；511, sliding chamber；
512, circular hole；513, air inlet pipe；514, stomata；52, piston；521, through-hole；53, connecting rod；54, spring；55, round block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
A kind of ball seal detection device, as shown in Figures 1 to 6, including bottom plate 1, the top surface of bottom plate 1 are set at right side
Have a lower cylinder 2, the top of lower cylinder 2 is equipped with upper cylinder 3, and the top surface of bottom plate 1 is equipped with negative pressure device 5 at left side, the bottom surface of lower cylinder 2 with
The top surface of bottom plate 1 closely bonds, and lower cylinder 2 is structure open at one end, and the inner bottom surface of lower cylinder 2 has closely bonded support column 22, supports
The top of column 22 has closely bonded pallet 23, and upper cylinder 3 is structure open at one end, and the top surface of upper cylinder 3 is equipped with water inlet 31, and intakes
Mouth 31 is connected with the inside of upper cylinder 3, and the side of water inlet 31 is equipped with exhaust tube 32, and exhaust tube 32 is connected with the inside of upper cylinder 3
Logical, the bottom end of upper cylinder 3 is equipped with screwed ring 34, and screwed ring 34 is an integral molding structure with upper cylinder 3, and sealing is arranged in screwed ring 34
Circle 35, and upper cylinder 3 is threadedly coupled by screwed ring 34 with lower cylinder 2, negative pressure device 5 includes closely bonding with the top surface of bottom plate 1
Fixed cylinder 51, the inside of fixed cylinder 51 offer sliding chamber 511, and the top surface of sliding chamber 511 offers circular hole 512, the side of circular hole 512
Stomata 514 is offered, sliding 511 circumferential inner wall of chamber offers air inlet pipe 513 by positon of near bottom, and air inlet pipe 513 is equipped with connecting tube
4, one end of connecting tube 4 is connected with exhaust tube 32, and the other end of connecting tube 4 is connected with air inlet pipe 513, sets in sliding chamber 511
There is piston 52, and piston 52 is slidably connected with sliding chamber 511, connecting rod 53 is closely bonded on piston 52, one end of connecting rod 53 passes through
Circular hole 512 is arranged with spring 54 on connecting rod 53, and the top of connecting rod 53 has closely bonded round block 55.
Specifically, the outer circumferential walls of lower cylinder 2 are equipped with water outlet 21, and the inside of water outlet 21 and lower cylinder 2 by positon of near bottom
It is connected, water outlet 21 is convenient for sphere detection heel row water outlet.
Specifically, the global shape of pallet 23 is dish-shaped, dish-shaped pallet 23 is easily carried sphere.
Specifically, the inside of upper cylinder 3 is connected with the inside of lower cylinder 2, convenient for the internal air exhausting to upper cylinder 3 and lower cylinder 2
Negative pressure is formed, and then ball seal is detected.
Specifically, air inlet pipe 513 is connected with sliding chamber 511, the air in upper cylinder 3 and lower cylinder 2 is taken out by connecting tube 4
Out, to form detection of negative pressure ball seal.
Specifically, one end of circular hole 512 and stomata 514 is connected with sliding chamber 511, the other end of circular hole 512 and stomata 514
The external world is extended to, for ventilating, circular hole 512 passes through stomata 514 for connecting rod 53.
Further, through-hole 521 is offered on piston 52, through-hole 521 is for discharging the air being pumped into.
In addition to this, air gauge 33, the inside of one end of air gauge 33 and upper cylinder 3 are additionally provided in the outer circumferential walls of upper cylinder 3
It is connected, air gauge 33 is convenient for the air pressure change situation in observation lower cylinder 2 and upper cylinder 3.
It is worth noting that being equipped with check valve in air inlet pipe 513 and through-hole 521 in the present embodiment, i.e., using upward
When stirring connecting rod 53, piston 52 moves in sliding chamber 511, and at this time under the action of check valve in through-hole 521, gas will not be from
Through-hole 521 enters, and is pulled into sliding chamber 511 with the air in cylinder 2 and upper cylinder 3 at present, when user of service presses down on connecting rod
When 53, under the action of 513 internal check valve of air inlet pipe, gas is discharged from through-hole 521 to the external world.
It is worth noting that, the plug for sealing is equipped on water outlet 21 and water inlet 31 in the present embodiment,
It can effectively ensure that the leakproofness in cylinder 3 and lower cylinder 2, to be conducive to the detection of ball seal.
You need to add is that the junction of water inlet 31 and air gauge 33 in the present embodiment and upper cylinder 3, water outlet 21 with
The junction of lower cylinder 2 is equipped with the marine glue for sealing, which ensure that the leakproofness inside upper cylinder 3 and lower cylinder 2, and then it is advantageous
It is detected in the leakproofness to sphere, avoids the situation for leading to testing result deviation because of gas leakage.
In addition, the upper cylinder 3 and lower cylinder 2 in the present embodiment are all made of transparent PP material, PP material is a kind of corrosion resistance
By force, on the one hand the material that structural strength is big and transparency is high is convenient for observing the leakproofness situation of sphere using the material, another
Aspect is convenient for forming negative pressure to upper cylinder 3 and the evacuation of lower cylinder 2.
The ball seal detection device of the present embodiment before use, user of service first backs out upper cylinder 3 from lower cylinder 2,
Sphere to be detected is placed on pallet 23 by user of service simultaneously, and upper cylinder 3 is screwed on lower cylinder 2 by following user of service again, In
Under the action of sealing ring 35, upper cylinder 3 and lower 2 air-tightness of cylinder are good, and last user of service passes through water pipe for water inlet 31 and water source
It is attached, while the inner inlet of upper cylinder 3 and lower cylinder 2, when water submerged sphere and when water level is located at air gauge 33 under, uses
Personnel stop water filling, while sealing water inlet 31.
When in use, user of service pinches round block 55 and the company of being lifted up to the ball seal detection device of the present embodiment first
Bar 53, connecting rod 53 slides in sliding chamber 511 with piston 52 at this time, while the cunning chamber 511 of 52 lower section of piston forms negative pressure, at this time
Air inside lower cylinder 2 and upper cylinder 3 enters in sliding chamber 511 through connecting tube 4, and the air of lower cylinder 2 and upper cylinder 3 is extracted, and connects down
Coming, user of service presses down on round block 55, and the air in sliding chamber 511 is discharged from through-hole 521, and drains into the external world through stomata 514,
Repetitive operation step as above can form negative pressure in the inside of lower cylinder 2 and upper cylinder 3；
When user of service extracts air out, whether the surface that user of service observes sphere has bubble generation, close when sphere
When envelope property difference, the internal pressure of sphere is greater than external pressure, and air overflows and forms bubble in water, and user of service can define
Observation, when the good airproof performance of sphere, extra air is not present in the inside of sphere, because overflowing without air, not will form
Minute bubbles.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of ball seal detection device, including bottom plate (1), it is characterised in that: the top surface of the bottom plate (1) is at right side
Equipped with lower cylinder (2), the top of the lower cylinder (2) is equipped with upper cylinder (3), and the top surface of the bottom plate (1) is equipped with negative pressure at left side
Device (5)；
The bottom surface of the lower cylinder (2) and the top surface of the bottom plate (1) closely bond, and the lower cylinder (2) is structure open at one end, institute
The inner bottom surface for stating lower cylinder (2) has closely bonded support column (22), and the top of the support column (22) has closely bonded pallet (23)；
The upper cylinder (3) is structure open at one end, and the top surface of the upper cylinder (3) is equipped with water inlet (31), and the water inlet
(31) it is connected with the inside of the upper cylinder (3), the side of the water inlet (31) is equipped with exhaust tube (32), the exhaust tube
(32) it is connected with the inside of the upper cylinder (3), the bottom end of the upper cylinder (3) is equipped with screwed ring (34), the screwed ring (34)
It is an integral molding structure with the upper cylinder (3), is arranged with sealing ring (35) on the screwed ring (34), and the upper cylinder (3) is logical
Screwed ring (34) is crossed to be threadedly coupled with the lower cylinder (2)；
The negative pressure device (5) includes the fixed cylinder (51) closely bonded with the top surface of bottom plate (1), the fixed cylinder (51) it is interior
Portion offers sliding chamber (511), and the top surface of the sliding chamber (511) offers circular hole (512), and the side of the circular hole (512) opens up
Have stomata (514), sliding chamber (511) circumferential inner wall offers air inlet pipe (513) by positon of near bottom, the air inlet pipe (513)
Be equipped with connecting tube (4), one end of the connecting tube (4) is connected with the exhaust tube (32), the connecting tube (4) it is another
End is connected with the air inlet pipe (513)；
Piston (52) are equipped in the sliding chamber (511), and the piston (52) is slidably connected with the sliding chamber (511), the work
It is closely bonded with connecting rod (53) on plug (52), one end of the connecting rod (53) passes through the circular hole (512), on the connecting rod (53)
It is arranged with spring (54), the top of the connecting rod (53) has closely bonded round block (55).
2. ball seal detection device according to claim 1, it is characterised in that: the outer circumferential walls of the lower cylinder (2) are leaned on
Positon of near bottom is equipped with water outlet (21), and the water outlet (21) is connected with the inside of the lower cylinder (2).
3. ball seal detection device according to claim 1, it is characterised in that: the global shape of the pallet (23) is in
Disk like.
4. ball seal detection device according to claim 1, it is characterised in that: the inside of the upper cylinder (3) with it is described
The inside of lower cylinder (2) is connected.
5. ball seal detection device according to claim 1, it is characterised in that: the air inlet pipe (513) and the cunning
Chamber (511) is connected.
6. ball seal detection device according to claim 1, it is characterised in that: the circular hole (512) and the stomata
(514) one end is connected with the sliding chamber (511), and the other end of the circular hole (512) and the stomata (514) extends to outer
Boundary.
7. ball seal detection device according to claim 1, it is characterised in that: offer through-hole on the piston (52)
(521)。
8. ball seal detection device according to claim 1, it is characterised in that: in the outer circumferential walls of the upper cylinder (3)
It is additionally provided with air gauge (33), one end of the air gauge (33) is connected with the inside of the upper cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495266.6U CN209559424U (en) | 2019-04-12 | 2019-04-12 | A kind of ball seal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495266.6U CN209559424U (en) | 2019-04-12 | 2019-04-12 | A kind of ball seal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559424U true CN209559424U (en) | 2019-10-29 |
Family
ID=68312211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920495266.6U Active CN209559424U (en) | 2019-04-12 | 2019-04-12 | A kind of ball seal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608759A (en) * | 2022-05-13 | 2022-06-10 | 常州通合新材料科技有限公司 | A gas tightness check out test set for accurate aluminum casting |
-
2019
- 2019-04-12 CN CN201920495266.6U patent/CN209559424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608759A (en) * | 2022-05-13 | 2022-06-10 | 常州通合新材料科技有限公司 | A gas tightness check out test set for accurate aluminum casting |
| CN114608759B (en) * | 2022-05-13 | 2022-08-09 | 常州通合新材料科技有限公司 | A gas tightness check out test set for accurate aluminum casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ball seal detection device Effective date of registration: 20210108 Granted publication date: 20191029 Pledgee: Zhejiang Yongjia Rural Commercial Bank Co.,Ltd. Oubei sub branch Pledgor: Yongjia qiuzheng Valve Co.,Ltd. Registration number: Y2021330000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325102 Zhangbao North Road, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province (workshop 1) (in Zhejiang Guoda Valve Co., Ltd.) Patentee after: Zhejiang Shengle Valve Co.,Ltd. Address before: 325102 Zhangbao North Road, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province (workshop 1) (in Zhejiang Guoda Valve Co., Ltd.) Patentee before: Yongjia qiuzheng Valve Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220912 Granted publication date: 20191029 Pledgee: Zhejiang Yongjia Rural Commercial Bank Co.,Ltd. Oubei sub branch Pledgor: Yongjia qiuzheng Valve Co.,Ltd. Registration number: Y2021330000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spherical sealing detection device Effective date of registration: 20231123 Granted publication date: 20191029 Pledgee: Zhejiang Yongjia Rural Commercial Bank Co.,Ltd. Oubei sub branch Pledgor: Zhejiang Shengle Valve Co.,Ltd. Registration number: Y2023330002738 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |