CN219104288U - Quick anchor clamps of gas tightness detection - Google Patents
Quick anchor clamps of gas tightness detection Download PDFInfo
- Publication number
- CN219104288U CN219104288U CN202320123338.0U CN202320123338U CN219104288U CN 219104288 U CN219104288 U CN 219104288U CN 202320123338 U CN202320123338 U CN 202320123338U CN 219104288 U CN219104288 U CN 219104288U
- Authority
- CN
- China
- Prior art keywords
- air
- fixedly connected
- sleeve
- gas
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of air tightness detection and discloses a quick clamp for air tightness detection, which comprises a sleeve, wherein an air needle base is sleeved on the inner wall of the sleeve, an air needle is fixedly connected to the top of the air needle base, an elastic rubber sleeve is sleeved on the outer surface of the air needle, a threaded head is fixedly connected to the top of the air needle, and a gasket is sleeved on the outer surface of the threaded head. The utility model has the following advantages and effects: the gas starts to admit air through the gas needle base to the gas needle is admitted air, because the atmospheric pressure gas needle can be pushed out the sleeve, but nut and elastic gum cover can prevent the gas needle, and nut extrusion elastic gum cover, elastic gum cover produce shape and begin to expand, thereby the elastic gum cover of inflation withstands the water pipe inner wall, makes the gas needle by pressing from both sides tightly, closely laminates with the water pipe inner wall, after pressing from both sides tightly, need not the manual head of detecting of holding of staff when detecting, reduces the operation degree of difficulty, can press from both sides tightly with the water pipe head fast when the gas tightness detects.
Description
Technical Field
The utility model relates to the technical field of air tightness detection, in particular to a quick clamp for air tightness detection.
Background
The automobile radiator mainly generates hot air by hot water flowing through the radiating fins, and then blows the hot air into an automobile cab, and whether the air tightness of a water pipe for introducing hot water and a water pipe in the radiating fins is good or not needs to be detected, so that the air tightness of the water pipe needs to be detected.
In the prior art, chinese patent publication No. CN111795781B discloses an air tightness detecting device for an automotive cooling water pipe, which comprises a pressure detecting device, and an air supply device, a sealing box, a first pipe clamping adapter and a second pipe clamping adapter which are sequentially connected, wherein a pipe to be detected is connected between the first pipe clamping adapter and the second pipe clamping adapter; the first pipe clamping adapter and the second pipe clamping adapter both comprise an adapting air cavity and a power component, a plurality of guide pipes are arranged on the adapting air cavity, the front ends of the guide pipes are provided with connectors, annular air cavities are arranged inside the connectors, a plurality of sealing ring grooves communicated with the annular air cavities are arranged along the radial inner walls of the connectors, when the pipe to be detected is sleeved on the connectors, the power component can exhaust air in the annular air cavities, and the pipe to be detected is compressed on the connectors by utilizing negative pressure; the detection method comprises the following steps: the utility model reduces the influence of the equipment on the detection result and improves the accuracy of the air tightness detection.
However, in actual use, the detection head and the water pipe head cannot be quickly fixed and clamped during air tightness detection, and a worker is likely to hold the detection head all the time during detection, so that the operation difficulty during detection is increased, and the detection is inconvenient, so that a quick clamp for air tightness detection is required.
Disclosure of Invention
The utility model aims to provide a quick clamp for air tightness detection, which has the effects of reducing operation difficulty and being capable of quickly clamping a water pipe head during air tightness detection.
The technical aim of the utility model is realized by the following technical scheme: air tightness
The quick clamp for detecting comprises a sleeve, wherein an air needle base is sleeved on the inner wall of the sleeve, an air needle is fixedly connected to the top of the air needle base, an elastic rubber sleeve is sleeved on the outer surface of the air needle, a threaded head is fixedly connected to the top of the air needle, a gasket is sleeved on the outer surface of the threaded head, a nut is connected to the outer surface of the threaded head in a threaded manner, a protective layer is fixedly connected to the outer surface of the sleeve, and a wear-resistant layer is fixedly connected to the outer surface of the protective layer.
Through adopting above-mentioned technical scheme, this anchor clamps are similar to piston sleeve, with gas needle and gas needle base intubate sleeve, inoxidizing coating and stand wear and tear layer improve telescopic protectiveness, the gas needle point is worn out the sleeve, the pointed end is overlapped the elastic gum cover again, finally be connected with the screw thread head with the nut, the tightness between the gasket improvement, in will putting the device into the inlet tube during the use, gas passes through the gas needle base, thereby the gas needle begins to admit air, because the gas pressure gas needle can be pushed out the sleeve, but nut and elastic gum cover can prevent the gas needle, the nut extrudes the elastic gum cover, the elastic gum cover produces shape and begins to expand, thereby the elastic gum cover of inflation withstands the water pipe inner wall, make the gas needle by pressing from both sides tightly, closely laminate with the water pipe inner wall, need not the manual detection head of holding of staff during the detection, reduce the operation degree of difficulty, can press from both sides fast and the water pipe head when airtight detection.
The utility model is further provided with: the inner wall fixedly connected with compressive layer of telescopic, compressive layer's inner wall fixedly connected with rubber layer.
Through adopting above-mentioned technical scheme, the compressive layer can avoid the sleeve to appear warping, and the leakproofness of sleeve inner wall is improved to the rubber layer.
The utility model is further provided with: the inner wall fixedly connected with sealing washer of rubber layer, the quantity of sealing washer is a plurality of.
By adopting the technical scheme, the sealing ring is contacted with the air needle base, so that the sleeve and the air needle base are firmer after being sleeved.
The utility model is further provided with: the bottom of gas needle base fixedly connected with intake pipe, the surface fixedly connected with sealing layer of intake pipe.
Through adopting above-mentioned technical scheme, the intake pipe is carried gas to in the gas needle base, and the sealing layer protects the intake pipe.
The utility model is further provided with: the outer surface threaded connection of sealing layer has the connector, the bottom fixedly connected with leak protection ring of connector.
By adopting the technical scheme, the connector is twisted to be connected with the sealing layer, and the leakage-proof ring improves the tightness and prevents air leakage.
The utility model is further provided with: the bottom fixedly connected with connection piece of leak protection ring, the inside fixedly connected with gas-supply pipe of connection piece.
Through adopting above-mentioned technical scheme, the gas-supply pipe carries gas, gets into the connection piece to in carrying the intake pipe, through the connector, the installation and the dismantlement of gas-supply pipe of being convenient for.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the matching arrangement among the sleeve, the air needle base, the air needle, the elastic rubber sleeve, the threaded head, the gasket, the nut, the protective layer and the wear-resistant layer, when the device is used, the clamp is similar to a piston sleeve, the air needle and the air needle base are inserted into the sleeve, the protective layer and the wear-resistant layer improve the protection property of the sleeve, the tip of the air needle penetrates out of the sleeve, the elastic rubber sleeve is sleeved at the tip of the air needle, finally the nut is connected with the threaded head, the gasket improves the tightness, when the device is used, the device stretches into the water inlet pipe, gas passes through the air needle base, so that the air needle starts to enter air, the air needle can be pushed out of the sleeve, but the nut and the elastic rubber sleeve can prevent the air needle, the nut extrudes the elastic rubber sleeve, the elastic rubber sleeve starts to expand, so that the expanded elastic rubber sleeve supports against the inner wall of the water pipe, the air needle is tightly attached to the inner wall of the water pipe, after the air needle is tightly clamped, a worker does not need to manually support the detection head during detection, the operation difficulty is reduced, and the air tightness detection can be fast clamped with the water pipe head during the air tightness detection.
2. According to the utility model, through the cooperation arrangement among the compression-resistant layer, the rubber layer, the sealing ring, the air inlet pipe, the sealing layer, the connector, the leakage-proof ring, the connecting sheet and the air pipe, the compression-resistant layer can prevent the sleeve from deforming when the device is used, the rubber layer improves the tightness of the inner wall of the sleeve, the sealing ring is contacted with the air needle base, the sleeve and the air needle base are firmer after being sleeved, the air inlet pipe conveys air into the air needle base, the sealing layer protects the air inlet pipe, the connector is twisted to be connected with the sealing layer, the leakage-proof ring improves the tightness to prevent air leakage, and the air pipe conveys air into the connecting sheet, so that the air is conveyed into the air inlet pipe, and the mounting and the dismounting of the air pipe are facilitated through the connector.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 2 is a schematic diagram of the elastic rubber sleeve according to the present utility model;
FIG. 3 is a schematic view of a sleeve structure according to the present utility model;
fig. 4 is a schematic view of the structure of the air inlet pipe of the present utility model.
In the figure, 1, a sleeve; 2. an air needle base; 3. an air needle; 4. an elastic rubber sleeve; 5. a thread head; 6. a gasket; 7. a nut; 8. a protective layer; 9. a wear-resistant layer; 10. a compression-resistant layer; 11. a rubber layer; 12. a seal ring; 13. an air inlet pipe; 14. a sealing layer; 15. a connector; 16. a leak-proof ring; 17. a connecting sheet; 18. and a gas pipe.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to figures 1-4, a quick air tightness detection clamp comprises a sleeve 1, an air needle base 2 is sleeved on the inner wall of the sleeve 1, an air needle 3 is fixedly connected to the top of the air needle base 2, an elastic rubber sleeve 4 is sleeved on the outer surface of the air needle 3, a threaded head 5 is fixedly connected to the top of the air needle 3, a gasket 6 is sleeved on the outer surface of the threaded head 5, a nut 7 is screwed on the outer surface of the threaded head 5, a protective layer 8 is fixedly connected to the outer surface of the sleeve 1, a wear-resistant layer 9 is fixedly connected to the outer surface of the protective layer 8, the clamp is similar to a piston sleeve, the air needle 3 and the air needle base 2 are inserted into the sleeve 1, the protective layer 8 and the wear-resistant layer 9 improve the protection performance of the sleeve 1, the tip of the air needle 3 penetrates out of the sleeve 1, the tip is sleeved with the elastic rubber sleeve 4 again, finally the nut 7 is connected with the threaded head 5, the gasket 6 improves the tightness between the improvements, when in use, the device is stretched into a water inlet pipe, the air starts to be introduced into the air needle 3 through the air needle base 2, the air needle 3 can be pushed out of the sleeve 1 due to the air pressure, the nut 7 and the elastic rubber sleeve 4 can prevent the air needle 3, the nut 7 extrudes the elastic rubber sleeve 4, the elastic rubber sleeve 4 starts to expand in shape, the expanded elastic rubber sleeve 4 props against the inner wall of the water pipe, the air needle 3 is clamped tightly and tightly attached to the inner wall of the water pipe, after clamping, a worker does not need to manually support the detection head during detection, the operation difficulty is reduced, the air tightness detection can be fast carried out, the water pipe head is clamped, the inner wall of the sleeve 1 is fixedly connected with the compression layer 10, the inner wall of the compression layer 10 is fixedly connected with the rubber layer 11, the compression layer 10 can avoid the sleeve 1 from deforming, the rubber layer 11 improves the tightness of the inner wall of the sleeve 1, the inner wall of the rubber layer 11 is fixedly connected with the sealing ring 12, the quantity of the sealing ring 12 is a plurality of, the sealing washer 12 is in contact with the gas needle base 2, make sleeve 1 and gas needle base 2 cup joint the back more firm, the bottom fixedly connected with intake pipe 13 of gas needle base 2, the surface fixedly connected with sealing layer 14 of intake pipe 13, in the intake pipe 13 carried gas to gas needle base 2, sealing layer 14 protected intake pipe 13, the surface threaded connection of sealing layer 14 has connector 15, the bottom fixedly connected with leak protection ring 16 of connector 15, twist connector 15, make it be connected with sealing layer 14, leak protection ring 16 improves the seal and prevents that gas leakage from appearing, the bottom fixedly connected with connection piece 17 of leak protection ring 16, the inside fixedly connected with gas-supply pipe 18 of connection piece 17, gas-supply pipe 18 carries gas, get into connection piece 17, thereby carry to in the intake pipe 13, through connector 15, the installation and the dismantlement of gas-supply pipe 18 of being convenient for.
In the utility model, through the matching arrangement among the sleeve 1, the air needle base 2, the air needle 3, the elastic rubber sleeve 4, the thread head 5, the gasket 6, the nut 7, the protective layer 8 and the wear-resistant layer 9, when the device is used, the clamp is similar to a piston sleeve, the air needle 3 and the air needle base 2 are inserted into the sleeve 1, the protective layer 8 and the wear-resistant layer 9 improve the protection property of the sleeve 1, the tip of the air needle 3 penetrates out of the sleeve 1, the tip is sleeved with the elastic rubber sleeve 4, finally, the nut 7 is connected with the thread head 5, the gasket 6 improves the tightness, when the device is used, the device stretches into a water inlet pipe, gas passes through the air needle base 2, so that the air needle 3 starts to enter air, because the air needle 3 can be pushed out of the sleeve 1, the nut 7 and the elastic rubber sleeve 4 can prevent the air needle 3, the nut 7 presses the elastic rubber sleeve 4, the elastic rubber sleeve 4 starts to expand in shape, and the expanded elastic rubber sleeve 4 jacks the inner wall of the water pipe, the air needle 3 is clamped tightly and tightly attached to the inner wall of the water pipe, after clamping, a worker is not required to manually support the detection head during detection, the operation difficulty is reduced, the air needle 3 can be rapidly clamped with the water pipe head during air tightness detection, and when the device is used, the compression-resistant layer 10 can avoid the deformation of the sleeve 1, the rubber layer 11 improves the tightness of the inner wall of the sleeve 1, the sealing ring 12 is contacted with the air needle base 2, so that the sleeve 1 and the air needle base 2 are firmly sleeved, the air inlet pipe 13 conveys air into the air needle base 2, the sealing layer 14 protects the air inlet pipe 13, the connector 15 is twisted to be connected with the sealing layer 14, the leakage-proof ring 16 improves the tightness to prevent air leakage, the gas pipe 18 conveys gas into the connecting sheet 17, so that the gas pipe is conveyed into the gas inlet pipe 13, and the gas pipe 18 is convenient to install and detach through the connector 15.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick anchor clamps of gas tightness detection, includes sleeve (1), its characterized in that: the inner wall of sleeve (1) has cup jointed gas needle base (2), the top fixedly connected with gas needle (3) of gas needle base (2), the surface of gas needle (3) has cup jointed elastic gum cover (4), the top fixedly connected with screw thread head (5) of gas needle (3), gasket (6) have been cup jointed to the surface of screw thread head (5), the surface threaded connection of screw thread head (5) has nut (7), the surface fixedly connected with inoxidizing coating (8) of sleeve (1), the surface fixedly connected with wearing layer (9) of inoxidizing coating (8).
2. The quick clamp for detecting air tightness according to claim 1, wherein: the inner wall of sleeve (1) fixedly connected with compressive layer (10), the inner wall of compressive layer (10) fixedly connected with rubber layer (11).
3. The quick clamp for detecting air tightness according to claim 2, wherein: the inner wall of the rubber layer (11) is fixedly connected with sealing rings (12), and the number of the sealing rings (12) is a plurality.
4. The quick clamp for detecting air tightness according to claim 1, wherein: the bottom of the air needle base (2) is fixedly connected with an air inlet pipe (13), and the outer surface of the air inlet pipe (13) is fixedly connected with a sealing layer (14).
5. The quick clamp for detecting air tightness according to claim 4, wherein: the outer surface threaded connection of sealing layer (14) has connector (15), the bottom fixedly connected with leak protection ring (16) of connector (15).
6. The quick clamp for detecting air tightness according to claim 5, wherein: the bottom of leak protection ring (16) fixedly connected with connection piece (17), the inside fixedly connected with gas-supply pipe (18) of connection piece (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320123338.0U CN219104288U (en) | 2023-01-12 | 2023-01-12 | Quick anchor clamps of gas tightness detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320123338.0U CN219104288U (en) | 2023-01-12 | 2023-01-12 | Quick anchor clamps of gas tightness detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219104288U true CN219104288U (en) | 2023-05-30 |
Family
ID=86427054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320123338.0U Active CN219104288U (en) | 2023-01-12 | 2023-01-12 | Quick anchor clamps of gas tightness detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219104288U (en) |
-
2023
- 2023-01-12 CN CN202320123338.0U patent/CN219104288U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201107238Y (en) | Rubber tube burst pressure test mounting fixture | |
| CN213748941U (en) | Rubber glove leakage-proof testing device | |
| CN201288865Y (en) | Air conditioner inflatable pressure maintaining plastic valve | |
| CN219104288U (en) | Quick anchor clamps of gas tightness detection | |
| CN108918040B (en) | Detection apparatus for automobile engine cylinder seal | |
| CN2380749Y (en) | Expansion sealing apparatus | |
| CN205640029U (en) | Sealing connecting piece of airtight detection of auto radiator | |
| CN108444808B (en) | Pipe orifice connecting device for pressure test of automobile radiator | |
| CN205958208U (en) | Engine combustion chamber gas tightness detection device | |
| CN111720671A (en) | Novel L-shaped pressure sensor clamp | |
| CN210005188U (en) | Leakage detection device for nonlinear thin-wall hard pipeline | |
| CN210487184U (en) | Air pressure detection device for U-shaped heat exchange tube | |
| CN205192697U (en) | Gas tightness inspection jig | |
| CN111220331A (en) | Rapid clamp for detecting sealing performance of rubber pipe and using method | |
| CN209844508U (en) | Explosion-proof type high tension cable pipeline shutoff is pressed from both sides | |
| CN209247283U (en) | A kind of air-tightness detection device being applicable in different fire protection pipeline bores | |
| CN210219305U (en) | Gas tank for ultrahigh pressure air compression test | |
| CN210893582U (en) | Single-tube leakage detection device for air cooler | |
| CN108709692B (en) | A aerating device for pipeline gas tightness detects | |
| CN111595533A (en) | Injection mold leak protection water detector | |
| CN201954187U (en) | Evaporator assembly pressure-maintaining gas-filling/leakage-detecting device for air conditioner | |
| CN205670069U (en) | Blast furnace copper cooling stave hydraulic pressure pressure testing device | |
| CN217451841U (en) | Expanding die for special-shaped pipe fitting | |
| CN212177063U (en) | Casing joint for oil field | |
| CN221124227U (en) | Concrete impermeability appearance mould that suitability is strong |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |