CN207649835U - Adapter leak detection detent mechanism - Google Patents
Adapter leak detection detent mechanism Download PDFInfo
- Publication number
- CN207649835U CN207649835U CN201721922462.4U CN201721922462U CN207649835U CN 207649835 U CN207649835 U CN 207649835U CN 201721922462 U CN201721922462 U CN 201721922462U CN 207649835 U CN207649835 U CN 207649835U
- Authority
- CN
- China
- Prior art keywords
- adapter
- sticking department
- leak detection
- connecting seat
- seat
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a kind of adapter leak detection detent mechanism.It solves existing technical problem.This adapter leak detection detent mechanism, including tube body, it is welded with adapter on the tube body, on the adapter integrally formed with section be circular connecting seat, the tube body, adapter, connecting seat is connected, leak detection seat is detachably equipped on the connecting seat, and detachable interposing is connected to the slotting body of locking of the side with U-shaped opening between the connecting seat and leak detection seat, the locking inserts body in the plug division being respectively equipped with positioned at U-shaped opening both sides, the plug division includes upper sticking department and lower sticking department, and the U-lag axially penetrated through in the width direction that body is inserted in locking is provided between the upper sticking department and lower sticking department, the leak detection seat is equipped with the first clamping portion that can be connected to each other with upper sticking department, the connecting seat is equipped with the second clamping portion that can be connected to each other with lower sticking department.The utility model has many advantages, such as that leak detection is convenient.
Description
Technical field
The utility model belongs to pipe testing apparatus technical field more particularly to a kind of adapter leak detection detent mechanism.
Background technology
Heat exchanger be it is a kind of between two or more fluid of different temperatures realize material between heat transfer section
Energy equipment, is that heat is made to pass to the lower fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is made to reach flow specification
Index to meet the needs of process conditions, while being also one of the capital equipment for improving energy utilization rate.Heat exchanger industry is related to
HVAC, pressure vessel, sewerage disposing equipment, chemical industry, nearly 30 multi industries such as oil mutually form industry chain (supply chain).Data are shown
Chinese heat exchanger industrial market scale in 2010 at 50,000,000,000 yuan or so, focus primarily upon oil, chemical industry, metallurgy, electric power, ship,
The fields such as central heating, refrigeration air-conditioner, machinery, food, pharmacy.For the ease of the welding of the tube body for heat exchanger, it will usually
One adapter is set on heat exchanger wherein, another tube body is then connected on adapter, after the completion of welding then
It is put into weldering inspection machine and carries out work of hunting leak between adapter and tube body, since the tube body after connection is very huge, it is difficult to be put into weldering inspection
Machine is hunted leak, therefore can carry out the leak detection work of adapter and tube body before welding, and the prior art on adapter by pressing
Firmly leak detection seat realizes that leak detection work must could realize leak detection by manually pushing down leak detection seat, and leak detection is inconvenient, and human cost is high.For
Solve the problems, such as of the existing technology, people have carried out long-term exploration, it is proposed that miscellaneous solution.
For example, Chinese patent literature discloses a kind of leakage detection apparatus [application number：201210142941.X], including cylinder body and
Cylinder interior cavity is separated into the first chamber and second chamber mutually completely cut off by the piston being arranged in cylinder body, the piston,
Be provided with piston rod on the piston, the piston rod extend on the end outside cylinder body be provided with to workpiece pipeline opening into
The plug that row blocks offers the first through hole being connected with air source and the on the side wall of first and second chamber of composition respectively
Two through-holes, the piston rod are that a tube body is constituted, the filling channel constituted in the tube body respectively with connecting tube and the first chamber
Room/second chamber is connected.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, and still, the program also at least exists
Following defect：Leak detection seat and adapter need that manually leak detection seat is fastened on adapter when hunting leak, and leak detection is inconvenient, human cost
It is high.
Invention content
The purpose of this utility model be in view of the above-mentioned problems, to provide a kind of leak detection convenient, need not manually to leak detection seat with
The adapter leak detection detent mechanism that adapter is fastened.
In order to achieve the above objectives, the utility model uses following technical proposal：This adapter leak detection detent mechanism, including
Tube body, is welded with adapter on the tube body, integrally formed with section is circular connecting seat on the adapter, described
Tube body, adapter, connecting seat be connected, leak detection seat, and the connecting seat and inspection are detachably equipped on the connecting seat
Detachable interposing is connected to locking of the side with U-shaped opening and inserts body between leakage seat, and the locking inserts body positioned at U-shaped opening both sides
The plug division being respectively equipped with, the plug division include upper sticking department and lower sticking department, and the upper sticking department and lower locking
The U-lag axially penetrated through in the width direction that body is inserted in locking is provided between portion, the leak detection seat is equipped with can be with locking
Determine the first clamping portion that portion is connected to each other, the connecting seat is equipped with the second clamping portion that can be connected to each other with lower sticking department.Inspection
Before leaking work, leak detection seat is connected with connecting seat, then through U-shaped opening will locking insert body be inserted in hunt leak seat and connecting seat it
Between so that the connecting seat for seat of hunting leak realizes locking in the axial direction, and is docked with the first clamping portion by upper sticking department, lower locking
Portion docks realization locking with the second clamping portion and inserts fixation of the body on adapter, is not necessarily to during leak detection fasten using artificial；
In addition the leak detection demand for locking leak detection seat and connecting seat that the U-lag for inserting body disclosure satisfy that different-diameter is axially penetrated through.
In above-mentioned adapter leak detection detent mechanism, first clamping portion includes the positioning being arranged on leak detection seat
Step.Upper sticking department is resisted against positioning step after grafting.
In above-mentioned adapter leak detection detent mechanism, second clamping portion includes annular positioning groove, the ring
Shape locating slot is between connecting seat and adapter, and the diameter of the annular positioning groove is big less than the diameter of connecting seat
It is small.Lower sticking department is axially locked on annular positioning groove after grafting.
In above-mentioned adapter leak detection detent mechanism, the height size of the U-lag is no more than positioning step bottom side
The distance between annular positioning groove top side size.Therefore, upper sticking department and lower sticking department can firmly lock connecting seat and
Leak detection seat, and better tightness.
In above-mentioned adapter leak detection detent mechanism, the thickness of the upper sticking department is more than the thickness of lower sticking department.
This structure allows the quality of the first clamping portion to be more than the quality of the second clamping portion so that upper sticking department can firmly with positioning step
It leans.
In above-mentioned adapter leak detection detent mechanism, the locking is inserted body and is made of metal material.
Compared with prior art, the advantages of this adapter leak detection detent mechanism, is：It is simple in structure, hunt leak seat and switching
Seat is inserted body by locking and is mutually fixed, and eliminates the work manually fastened, and leak detection is convenient, good airproof performance and can effectively reduce manually at
This.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is the vertical view that body is inserted in locking provided by the utility model.
Fig. 3 is the side view that body is inserted in locking provided by the utility model.
Fig. 4 is another side view that body is inserted in locking provided by the utility model.
In figure, body 6, plug division 7, upper locking are inserted in tube body 1, adapter 2, connecting seat 3, leak detection seat 4, U-shaped opening 5, locking
Portion 8, lower sticking department 9, U-lag 10, the first clamping portion 11, the second clamping portion 12, positioning step 13, annular positioning groove 14.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, this adapter is hunted leak detent mechanism, including tube body 1, is welded with adapter 2 on tube body 1, is transferred
On first 2 integrally formed with section be circular connecting seat 3, tube body 1, adapter 2, connecting seat 3 are connected, removable on connecting seat 3
It unloads equipped with leak detection seat 4, and detachable interposing is connected to the slotting body 6 of locking of the side with U-shaped opening 5 between connecting seat 3 and leak detection seat 4,
Locking inserts body 6 in the plug division 7 being respectively equipped with positioned at 5 both sides of U-shaped opening, and plug division 7 includes upper sticking department 8 and lower sticking department 9,
And the U-lag 10 axially penetrated through in the width direction that body 6 is inserted in locking is provided between upper sticking department 8 and lower sticking department 9, seat of hunting leak
4 are equipped with the first clamping portion 11 that can be connected to each other with upper sticking department 8, and connecting seat 3 is equipped with and can be connected to each other with lower sticking department 9
The second clamping portion 12.
It hunts leak before work, leak detection seat 4 is connected with connecting seat 3, body 6 then is inserted in locking through U-shaped opening 5 is inserted in leak detection
Between seat 4 and connecting seat 3 so that the connecting seat 3 of leak detection seat 4 realizes locking in the axial direction, and passes through upper sticking department 8 and first
Slotting fixation of the body 6 on adapter of realization locking is docked in the docking of clamping portion 11, lower sticking department 9 with the second clamping portion 12, not only close
Envelope property is good, and without using artificial fastening during leak detection；In addition it axially penetrates through locking and inserts the U-lag 10 of body 6 and disclosure satisfy that
The leak detection demand of the leak detection seat 4 and connecting seat 3 of different-diameter.
Further, the first clamping portion 11 includes the positioning step 13 being arranged on leak detection seat 4, upper sticking department 8 after grafting
It is resisted against positioning step 13；Second clamping portion 12 includes annular positioning groove 14, and annular positioning groove 14 is located at connecting seat 3 and adapter
Between 2, and the diameter of annular positioning groove 14 is less than the diameter of connecting seat 3.Lower sticking department 9 is axially locked on after grafting
Annular positioning groove 14.
Specifically, the height size of U-lag 10 be no more than between 13 bottom side of positioning step and annular positioning groove top side away from
From size, therefore, upper sticking department 8 and lower sticking department 9 can firmly lock connecting seat 3 and leak detection seat 4, and leakproofness is more
It is good.
Further, the thickness of upper sticking department 8 is more than the thickness of lower sticking department 9, this structure allows the first clamping portion 11
Quality is more than the quality of the second clamping portion 12 so that upper sticking department 8 can firmly lean with positioning step 13.In addition, lock
Surely body 6 is inserted to be made of metal material.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein tube body 1, adapter 2, connecting seat 3, leak detection seat 4, U-shaped opening 5, locking insert body 6,
Plug division 7, upper sticking department 8, lower sticking department 9, U-lag 10, the first clamping portion 11, the second clamping portion 12, positioning step 13, annular
The terms such as locating slot 14, but it does not preclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the utility model；It is construed as any one of the additional limitations all and is and the spirit of the present invention
It disagrees.
Claims (6)
- The detent mechanism 1. a kind of adapter is hunted leak, including tube body (1) are welded with adapter (2) on the tube body (1), special Sign is, integrally formed with section is circular connecting seat (3), the tube body (1), adapter on the adapter (2) (2), connecting seat (3) is connected, and is detachably equipped with leak detection seat (4) on the connecting seat (3), and the connecting seat (3) and Detachable interposing is connected to locking of the side with U-shaped opening (5) and inserts body (6) between leak detection seat (4), and the locking inserts body (6) and exists The plug division (7) being respectively equipped with positioned at U-shaped opening (5) both sides, the plug division (7) include upper sticking department (8) and lower locking Portion (9), and be provided between the upper sticking department (8) and lower sticking department (9) and axially passed through in the width direction that body (6) is inserted in locking The U-lag (10) worn, the leak detection seat (4) are equipped with the first clamping portion (11) that can be connected to each other with upper sticking department (8), institute The connecting seat (3) stated is equipped with the second clamping portion (12) that can be connected to each other with lower sticking department (9).
- The detent mechanism 2. adapter according to claim 1 is hunted leak, which is characterized in that the first clamping portion (11) packet Include positioning step (13) of the setting on leak detection seat (4).
- The detent mechanism 3. adapter according to claim 2 is hunted leak, which is characterized in that the second clamping portion (12) packet Annular positioning groove (14) is included, the annular positioning groove (14) is located between connecting seat (3) and adapter (2), and the ring The diameter of shape locating slot (14) is less than the diameter of connecting seat (3).
- The detent mechanism 4. adapter according to claim 3 is hunted leak, which is characterized in that the height of the U-lag (10) Size is no more than the distance between positioning step (13) bottom side and annular positioning groove (14) top side size.
- The detent mechanism 5. adapter according to claim 2 is hunted leak, which is characterized in that the thickness of the upper sticking department (8) Thickness of the degree more than lower sticking department (9).
- The detent mechanism 6. adapter according to claim 1 is hunted leak, which is characterized in that the locking inserts body (6) by gold Belong to material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922462.4U CN207649835U (en) | 2017-12-31 | 2017-12-31 | Adapter leak detection detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922462.4U CN207649835U (en) | 2017-12-31 | 2017-12-31 | Adapter leak detection detent mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649835U true CN207649835U (en) | 2018-07-24 |
Family
ID=62876868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922462.4U Active CN207649835U (en) | 2017-12-31 | 2017-12-31 | Adapter leak detection detent mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649835U (en) |
-
2017
- 2017-12-31 CN CN201721922462.4U patent/CN207649835U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203349988U (en) | Gas test sealing clamp device | |
| CN207649835U (en) | Adapter leak detection detent mechanism | |
| CN1911591B (en) | Manufacturing equipment of hot pipe device and its application | |
| CN206945231U (en) | A kind of sealing device for water pressure test | |
| CN210374098U (en) | Debugging device of throttling device of air-source heat pump water heater | |
| CN209014213U (en) | A kind of auxiliary tool of heat exchanger leak point accurate positionin | |
| CN106441725B (en) | One kind being used for micro- diameter thin-wall tube square heat exchanger high pressure air-tightness detection tool equipment | |
| CN211373957U (en) | Detection device for sealing performance of press-fit three-way connector | |
| CN210834215U (en) | Heat exchanger heating power detection device | |
| CN210770782U (en) | Sealing pipe joint | |
| CN216386140U (en) | Heat exchanger gas tightness detects frock | |
| CN203949762U (en) | Take out soon suction type dry leak-detecting apparatus | |
| CN210773628U (en) | Leak-proof oil chamber for heat exchanger | |
| CN218937718U (en) | Liquid cooling board flow resistance test fixture | |
| CN207501778U (en) | A kind of micro-channel heat exchanger sealing device | |
| CN210400768U (en) | Finished product leak hunting machine is used in refrigerant production | |
| CN207263384U (en) | A kind of mounting structure of test fixture and floating head heat exchanger | |
| CN212082128U (en) | Sleeve type heat exchanger joint | |
| CN206208461U (en) | A kind of leakage detection apparatus for electric power condenser elliptic heat exchange tube | |
| CN207007440U (en) | A kind of heat exchanger tube helium checking device | |
| CN210442059U (en) | Generator cooler leak detection device | |
| CN218765521U (en) | Flowmeter test bench | |
| CN217898943U (en) | Four-way valve | |
| CN210108625U (en) | Leakage test detection device for tube type heat exchanger | |
| CN110361171A (en) | Water outlet connector component resistance test tooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |