CN207438020U - Pipe air-leakage test plug - Google Patents
Pipe air-leakage test plug Download PDFInfo
- Publication number
- CN207438020U CN207438020U CN201721561265.4U CN201721561265U CN207438020U CN 207438020 U CN207438020 U CN 207438020U CN 201721561265 U CN201721561265 U CN 201721561265U CN 207438020 U CN207438020 U CN 207438020U
- Authority
- CN
- China
- Prior art keywords
- plug
- pipe
- perforate
- fixed frame
- shaped fixed
- 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.)
- Expired - Fee Related
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model is related to the airtight detection plugs of pipe.Including pipe spud pile, plug, C-shaped fixed frame;The fixed block of centre bore is equipped with centered on pipe spud pile, plug is lower end closed, the hollow cylinder of upper end opening, and C-shaped fixed frame lower carriage is longitudinally equipped with the first perforate, and plug outer wall is radially provided with sliding slot, sliding slot card sets the first perforate both sides, and C-shaped fixed frame upper bracket is equipped with U-shaped hole.The utility model stable structure, closure is tight, available for bearing high pressure air-leakage test.
Description
Technical field
The utility model is related to air-tightness detection device technical fields, more particularly to pipe air-leakage test plug.
Background technology
, it is necessary to be blocked to pipe one end during pipe airtight test.If blocked using rubber plug, pressure-bearing energy
Force difference, rubber plug easily collapses during air-leakage test.
Utility model content
The purpose of this utility model is that solving the above problems, a kind of big pipe air-leakage test of bearing capacity is provided and is blocked up
Head.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows:
Pipe air-leakage test plug, including:Pipe spud pile 1, plug 2, C-shaped fixed frame 3;
Pipe spud pile 1:The fixed block of centre bore, center-hole diameter and pipe are equipped with centered on the pipe spud pile 1
Sub- diameter ratio is(1.0~1.2):1, gap between centre bore and pipe is jumped a queue fixation with pin;
Plug 2:Plug 2 is lower end closed, the hollow cylinder of upper end opening, and the inner wall of openend is equipped with sealing
Circle;
C-shaped fixed frame 3:It is that square, both sides are semicircular first perforate that 31 longitudinal direction of C-shaped fixed frame lower carriage, which is equipped with intermediate,
32,2 outer wall of plug is radially provided with sliding slot, and sliding slot card sets 32 both sides of the first perforate, and C-shaped fixed frame upper bracket 33 is equipped with U-shaped hole 34,
The openend of U-shaped hole 34 outwardly, blind end inwardly, 32 inside blind end of the first perforate with it is right above and below 34 inside blind end of U-shaped hole
It should.
The optimization of the utility model, 32 longitudinal direction of the first perforate are equipped with slide bar 21, and 2 bottom of plug is outside slide bar 21, plug 2
Socket compression spring 22 on the slide bar 21 of side.
Further, 32 outer end of the first perforate of C-shaped fixed frame upper bracket 31 is in vitro, is bolted.
The operation principle of the utility model is:Pipe through pipe spud pile 1 centre bore and jumped a queue fixation with pin, block up
First 2 slide to the outboard end of the first perforate, and tube end is inserted into 2 centre bore of plug, and plug during Slideslip, is managed into the first perforate
Sub- C-shaped fixed frame upper bracket 33 blocks the top for setting pipe spud pile 1, and U-shaped hole card is set in 1 outside tube of pipe spud pile.
The beneficial effects of the utility model:
The utility model stable structure, closure is tight, available for bearing high pressure air-leakage test;And installation is facilitated to grasp
Make.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model pipe air-leakage test plug;
Reference sign:Pipe spud pile -1, plug -2, slide bar -21, compression spring -22, C-shaped fixed frame -3, C-shaped
Fixed frame lower carriage -31, the first perforate -32, C-shaped fixed frame upper bracket -33, U-shaped hole -34.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to shown in Figure of description 1, pipe air-leakage test plug, including:Pipe spud pile 1, plug 2, C-shaped are fixed
Frame 3;
Pipe spud pile 1:The fixed block of centre bore, center-hole diameter and pipe are equipped with centered on the pipe spud pile 1
Sub- diameter ratio is(1.0~1.2):1, gap between centre bore and pipe is jumped a queue fixation with pin;
Plug 2:Plug 2 is lower end closed, the hollow cylinder of upper end opening, and the inner wall of openend is equipped with sealing
Circle;
C-shaped fixed frame 3:It is that square, both sides are semicircular first perforate that 31 longitudinal direction of C-shaped fixed frame lower carriage, which is equipped with intermediate,
32,2 outer wall of plug is radially provided with sliding slot, and sliding slot card sets 32 both sides of the first perforate, and C-shaped fixed frame upper bracket 33 is equipped with U-shaped hole 34,
The openend of U-shaped hole 34 outwardly, blind end inwardly, 32 inside blind end of the first perforate with it is right above and below 34 inside blind end of U-shaped hole
It should.
In order to which structure is made more to stablize, optimization, 32 longitudinal direction of the first perforate is equipped with slide bar 21, and slide bar 21 is run through in 2 bottom of plug,
Socket compression spring 22 on the slide bar 21 in 2 outside of plug.Compression spring 22 avoids blocking up in detection process for squeezing plug 2
Head slides and causes to lose heart.
For the ease of dismantling, assembling plug 2, further, 32 outer end of the first perforate of C-shaped fixed frame upper bracket 31 is in vitro
, it is bolted.The outer end of the first perforate 32 is removed, plug 2 is slipped into from opening portion in the first perforate, then fixes spiral shell
Bolt closes the first perforate 32.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, retouching in above embodiments and description
State the preference of only the utility model, the utility model and from the limitation of above-mentioned preference is not departing from the utility model
On the premise of spirit and scope, the utility model can also have various changes and modifications, these changes and improvements both fall within this practicality
In new claimed scope.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. pipe air-leakage test plug, including:Pipe spud pile(1), plug(2), C-shaped fixed frame(3);
Pipe spud pile(1):The pipe spud pile(1)Centered on be equipped with centre bore fixed block, center-hole diameter with pipe
Sub- diameter ratio is(1.0~1.2):1, gap between centre bore and pipe is jumped a queue fixation with pin;
Plug(2):Plug(2)For the hollow cylinder of lower end closed, upper end opening, the inner wall of openend is equipped with sealing
Circle;
C-shaped fixed frame(3):C-shaped fixed frame lower carriage(31)It is that square, both sides are semicircular first perforate that longitudinal direction, which is equipped with intermediate,
(32), plug(2)Outer wall is radially provided with sliding slot, and sliding slot card sets the first perforate(32)Both sides, C-shaped fixed frame upper bracket(33)It is equipped with
U-shaped hole(34), U-shaped hole(34)Openend outwardly, blind end inwardly, the first perforate(32)Internal blind end and U-shaped hole(34)
Internal blind end is corresponding up and down.
2. pipe air-leakage test plug according to claim 1, which is characterized in that the first perforate(32)Longitudinal direction, which is equipped with, to be slided
Bar(21), plug(2)Slide bar is run through in bottom(21), plug(2)The slide bar in outside(21)Upper socket compression spring(22).
3. pipe air-leakage test plug according to claim 1, which is characterized in that C-shaped fixed frame upper bracket(31)'s
First perforate(32)Outer end is in vitro, is bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721561265.4U CN207438020U (en) | 2017-11-21 | 2017-11-21 | Pipe air-leakage test plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721561265.4U CN207438020U (en) | 2017-11-21 | 2017-11-21 | Pipe air-leakage test plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207438020U true CN207438020U (en) | 2018-06-01 |
Family
ID=62286947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721561265.4U Expired - Fee Related CN207438020U (en) | 2017-11-21 | 2017-11-21 | Pipe air-leakage test plug |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207438020U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111550638A (en) * | 2020-05-11 | 2020-08-18 | 长沙义和车桥有限公司 | Cleaning vehicle tank body clamping joint sealing tool |
-
2017
- 2017-11-21 CN CN201721561265.4U patent/CN207438020U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111550638A (en) * | 2020-05-11 | 2020-08-18 | 长沙义和车桥有限公司 | Cleaning vehicle tank body clamping joint sealing tool |
CN111550638B (en) * | 2020-05-11 | 2022-02-08 | 长沙义和车桥有限公司 | Cleaning vehicle tank body clamping joint sealing tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209989407U (en) | Plant group DNA extraction kit based on magnetic bead method is convenient for dismouting bar magnet | |
CN207438020U (en) | Pipe air-leakage test plug | |
CN205781367U (en) | A kind of pipeline fixing device | |
CN205350664U (en) | Diddle -net high -speed joint connects | |
CN203991610U (en) | Dust cover for drilling | |
CN205950554U (en) | Corrugated pipe clamp | |
CN203672664U (en) | Universal automatic collector for water samples | |
CN207246150U (en) | The hydraulic cylinder that a kind of side coil is fixed | |
CN203517008U (en) | Detachable assembled pipe clamping device | |
CN203547574U (en) | Safety joint of sliding sleeve | |
CN207663919U (en) | A kind of transformer high-voltage bushing | |
CN206958470U (en) | Multidirectional multiple-pass joint | |
CN203227644U (en) | Pipeline cleaner stabilizer | |
CN109029622B (en) | Connection structure of automobile-used urea level sensor and joint | |
CN207333507U (en) | A kind of quick-detachable Retarder | |
CN205715072U (en) | A kind of hydraulic valve fixing device of unidirectional circuit | |
CN206150612U (en) | Key ring that facilitates use | |
CN206150611U (en) | Novel anticreep key ring | |
CN210770490U (en) | Air filtering pressure reducer for producing silane cross-linked material | |
CN214844191U (en) | Plastic collecting pipe for laboratory | |
CN217602614U (en) | Fishing device of wireless drilling instrument in petroleum drilling | |
CN206543410U (en) | A kind of inclined interface formula Multifunctional splicing pipe | |
CN210289762U (en) | Oil well temperature and pressure measuring pipeline capable of preventing shaking in use | |
CN204371206U (en) | Blanking plug | |
CN207686427U (en) | The shock mitigation system of lockset |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181121 |
|
CF01 | Termination of patent right due to non-payment of annual fee |