CN208109594U - A kind of tubing proof to external pressure experimental rig - Google Patents
A kind of tubing proof to external pressure experimental rig Download PDFInfo
- Publication number
- CN208109594U CN208109594U CN201721663659.0U CN201721663659U CN208109594U CN 208109594 U CN208109594 U CN 208109594U CN 201721663659 U CN201721663659 U CN 201721663659U CN 208109594 U CN208109594 U CN 208109594U
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- China
- Prior art keywords
- tubing
- proof
- external pressure
- connect
- hose assembly
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Abstract
The utility model belongs to Pipe Test technical field and discloses a kind of tubing proof to external pressure experimental rig, including seamless steel tube socket, the top of the seamless steel tube socket is fixedly connected with lifting bolt, the inside of the seamless steel tube socket is fixedly connected with sealed base by interior hexagonal flower pattern fillister head screw, the bottom of the sealed base is equipped with sample connector, the top of the sealed base is connect with black hose assembly, one end of the black hose assembly is connect with lower clamp body, is respectively equipped with plain cushion B and head part at the top of the lower clamp body.The utility model uses tubing proof to external pressure verifying attachment, connects hydrostatic inspection machine host by high-pressure hose, realizes the inspection of tubing proof to external pressure.The increased functional effect of the utility model is good, ingenious in design, easy to implement.
Description
Technical field
It is specifically exactly utilized the utility model relates to a kind of using the tubing proof to external pressure experimental rig of hydraulic progress
The experimental rig whether tubing destroys is detected under certain outside liquid pressure of tubing.
Background technique
Currently, tubing hydraulic test equipment is mostly the resistance to interior hydraulic inspection equipment for detecting tubing, that is, utilize tubing
Tubing leakage or destructive inspection equipment are detected under internal liquid pressure.The inspection equipment is only capable of portion's liquid pressure including detection tubing
The inspection of leakage resistance under the conditions of power, the inspection without can be carried out leakage resistance of the tubing in the case where outside is by liquid pressure conditions.
But the situation of reality is that part tubing will not only examine resistance to interior hydraulic performance, also needs the performance for examining resistance to external hydraulic.How
It on examining resistance to interior hydraulic equipment, while realizing the service check of resistance to external hydraulic, becomes anxious to be resolved one in this field
Technical problem.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of tubing proof to external pressure experimental rig,
The verifying attachment and original internal pressure-resistant examine coordinative composition of equipments, can carry out the inspection of the tubing leakage resistance of resistance to external hydraulic, can
Effectively to solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
The utility model provides a kind of tubing proof to external pressure experimental rig, including seamless steel tube socket, the seamless steel tube socket
Top is fixedly connected with lifting bolt, and the inside of the seamless steel tube socket and sealed base pass through interior hexagonal flower pattern fillister head screw
It being fixedly connected, the bottom of the sealed base is equipped with sample connector, and the top of the sealed base is connect with black hose assembly,
One end of the black hose assembly is connect with lower clamp body, is respectively equipped with plain cushion B and head part at the top of the lower clamp body,
The side of the lower clamp body is connect with pull rod, and one end of the pull rod is connect with upper fixture body, and one end of hex nut is worn
It crosses plain cushion A to connect with upper fixture body, the top of the upper fixture body is fixedly connected with the second lifting bolt.
As a kind of optimal technical scheme of the utility model, set at the joint face of the seamless steel tube socket and sealed base
There is O-ring seal.
As a kind of optimal technical scheme of the utility model, the contact surface of the plain cushion A and upper fixture body is equipped with spring
Washer.
As a kind of optimal technical scheme of the utility model, the sample connector includes at A, at B and at C, at A with
High-pressure hose assembly is drained to be connected；It is connected at B with host forcing hose assembly, pressurizes for washing by water to sample；It is stifled with pressure release at C
Head is connected, and can be used for pressure release.
As a kind of optimal technical scheme of the utility model, for placing examination between the lower clamp body and upper fixture body
Sample, and sample is connect with black hose assembly, and is connect with the sealed base for installing O-ring seal.
The utility model beneficial effect achieved is：A kind of tubing proof to external pressure experimental rig uses tubing proof to external pressure
Verifying attachment connects hydrostatic inspection machine host by high-pressure hose, realizes the inspection of tubing proof to external pressure.The utility model increases
Functional effect it is good, it is ingenious in design, it is easy to implement.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings：
Fig. 1 is a kind of tubing proof to external pressure experimental rig overall structure diagram described in the utility model embodiment；
Fig. 2 is a kind of tubing proof to external pressure experimental rig side view described in the utility model embodiment；
Figure label：1. lifting bolt；2. seamless steel tube socket；3. hex nut；4. plain cushion A；5. pull rod；6. plain cushion B；
7. spring washer；Hexagonal flower pattern fillister head screw in 8.；9. sample connector；10.O type sealing ring；11. sealed base；12. black
Hose assembly；13. lower clamp body；14. head part；15. upper fixture body；16. the second lifting bolt.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：A kind of tubing proof to external pressure experimental rig of the utility model referring to FIG. 1-2, including seamless steel tube socket 2,
The top of the seamless steel tube socket 2 is fixedly connected with lifting bolt 1, and the inside of the seamless steel tube socket 2 and sealed base 11 are logical
It crosses interior hexagonal flower pattern fillister head screw 8 to be fixedly connected, the bottom of the sealed base 11 is equipped with sample connector 9, the sealing bottom
The top of seat 11 is connect with black hose assembly 12, and one end of the black hose assembly 12 is connect with lower clamp body 13, described
The top of lower clamp body 13 is respectively equipped with plain cushion B 6 and head part 14, and the side of the lower clamp body 13 is connect with pull rod 5, described
One end of pull rod 5 is connect with upper fixture body 15, and one end of hex nut 3 passes through plain cushion A 4 and connect with upper fixture body 15, described
The top of upper fixture body 15 is fixedly connected with the second lifting bolt 16, the joint face of the seamless steel tube socket 2 and sealed base 11
Place is equipped with O-ring seal 10, and the contact surface of the plain cushion A 4 and upper fixture body 15 are equipped with spring washer, the sample connector 9
Including at A, at B and at C, being discharge outlet at A, it is connected with draining high-pressure hose assembly；It is flush port at B, adds at B with host
It presses hose assembly to be connected, pressurizes for washing by water to sample；It is air release valve at C, is connected with pressure release plug, can be used for pressure release,
For placing sample between the lower clamp body 13 and upper fixture body 15, and sample is connect with black hose assembly 12, and with dress
The sealed base 11 of good O type sealing ring 10 connects.
It should be noted that the utility model is a kind of tubing proof to external pressure experimental rig, when work, under sealed base 11
A is set and locates discharge outlet, is connected with draining high-pressure hose assembly, the place A is closed when inspection, after having inspected at opening A, exclusion is sealed
Water in container；Flush port at B is set under sealed base 11, is connected with host forcing hose assembly, for washing by water to sample
Pressurization；Seamless steel tube socket top installs air release valve at the C being connected with pressure release additional, is connected with pressure release plug, can be used for pressure release, from B
Water-filling in place's sealing container then is fastened and is put air release valve C at until water flow out from C from, is added in guarantee sealing container washing by water
Pressure energy enough excludes gas, is full of water or other liquid, is passed through inside sample by adapter, black hose assembly 12 and seal bottom
Seat 11 communicates with the outside world, and is consistent always with atmospheric pressure.
Hydrostatic inspection machine host is connected by high-pressure hose in flush port when inspection to pressurize to sealing container cavity, it can be by
It edges up and is depressed into inspection pressure；Observe whether sample there are flowing out by black hose assembly 12 when this reaches regulation hydraulic pressure, really
Determine the proof to external pressure performance of tubing；Tubing is due to being generated crack by external hydraulic, and water will be by producing on subject tubing in sealing container
Raw crack is penetrated into inside subject tubing, then by adapter, black hose assembly 12 flows out；12 exit of black hose assembly
When anhydrous spilling, illustrate that the subject tubing can be subjected to the hydraulic pressure of setting, resistance to external hydraulic performance is intact.
The utility model uses tubing proof to external pressure verifying attachment, connects hydrostatic inspection machine host by high-pressure hose,
Realize the inspection of tubing proof to external pressure.The increased functional effect of the utility model is good, ingenious in design, easy to implement.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of tubing proof to external pressure experimental rig, including seamless steel tube socket (2), which is characterized in that the seamless steel tube socket (2)
Top is fixedly connected with lifting bolt (1), and the inside and sealed base (11) of the seamless steel tube socket (2) pass through interior hexagonal flower pattern
Fillister head screw (8) is fixedly connected, and the bottom of the sealed base (11) is equipped with sample connector (9), the sealed base (11)
Top connect with black hose assembly (12), one end of the black hose assembly (12) is connect with lower clamp body (13), institute
It states and is respectively equipped with plain cushion B (6) and head part (14) at the top of lower clamp body (13), the side of the lower clamp body (13) and pull rod
(5) connect, one end of the pull rod (5) connect with upper fixture body (15), and one end of hex nut (3) across plain cushion A (4) and
Upper fixture body (15) connection, the top of the upper fixture body (15) is fixedly connected with the second lifting bolt (16).
2. a kind of tubing proof to external pressure experimental rig according to claim 1, which is characterized in that the seamless steel tube socket (2)
O-ring seal (10) are equipped with at the joint face of sealed base (11).
3. a kind of tubing proof to external pressure experimental rig according to claim 1, which is characterized in that the plain cushion A (4) and upper folder
Specifically the contact surface of (15) is equipped with spring washer.
4. a kind of tubing proof to external pressure experimental rig according to claim 1, which is characterized in that sample connector (9) packet
It includes at A, at B and at C, is connected at A with draining high-pressure hose assembly；It is connected at B with host forcing hose assembly, for sample
Bath pressurization；It is connected at C with pressure release plug, can be used for pressure release.
5. a kind of tubing proof to external pressure experimental rig according to claim 1, which is characterized in that the lower clamp body (13) and
For placing sample between upper fixture body (15), and sample is connect with black hose assembly (12), and with install O-ring seal
(10) sealed base (11) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663659.0U CN208109594U (en) | 2017-12-04 | 2017-12-04 | A kind of tubing proof to external pressure experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663659.0U CN208109594U (en) | 2017-12-04 | 2017-12-04 | A kind of tubing proof to external pressure experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109594U true CN208109594U (en) | 2018-11-16 |
Family
ID=64131251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663659.0U Expired - Fee Related CN208109594U (en) | 2017-12-04 | 2017-12-04 | A kind of tubing proof to external pressure experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607560A (en) * | 2021-07-27 | 2021-11-05 | 浙江工业大学 | Horizontal external pressure experimental device |
-
2017
- 2017-12-04 CN CN201721663659.0U patent/CN208109594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607560A (en) * | 2021-07-27 | 2021-11-05 | 浙江工业大学 | Horizontal external pressure experimental device |
| CN113607560B (en) * | 2021-07-27 | 2024-01-30 | 浙江工业大学 | Horizontal outer pressure testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20201204 |