CN207378378U - A kind of armstrong's patent plugging device - Google Patents
A kind of armstrong's patent plugging device Download PDFInfo
- Publication number
- CN207378378U CN207378378U CN201721203863.4U CN201721203863U CN207378378U CN 207378378 U CN207378378 U CN 207378378U CN 201721203863 U CN201721203863 U CN 201721203863U CN 207378378 U CN207378378 U CN 207378378U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- screw rod
- armstrong
- closure
- plugging device
- 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
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Abstract
The utility model provides a kind of armstrong's patent plugging device, is related to a kind of plugging device technical field.The utility model includes outer sleeve and the closure header for being arranged on outer sleeve lower end, outer sleeve upper end is provided with rotation handle, main shaft is provided in outer sleeve, screw rod is provided in main shaft, closure stopper structure is provided in closure header, the upper end of screw rod is fixedly connected with rotation handle, and the lower end of screw rod is connected by doubly-linked spindle with closure stopper structure.The utility model has that design is simple, easy to operation, small, light-weight, the advantages that facilitating installation.
Description
Technical field
The utility model is related to a kind of plugging device technical field, more particularly to a kind of armstrong's patent plugging device.
Background technology
Armstrong's patent plugging device be long distance pipeline repairing, overhaul and technological transformation it is essential equipment, work as transport line
It is broken, the perforation of large area burn into, the equipment malfunction on main line or during technological transformation, the both ends in construction pipeline are necessary
It is blocked, intercepts the medium flow field in this section of pipe, to the timely first-aid repair construction of the pipe line, to make pipeline extensive in a short time
Multiple normal conveying.Existing plugging mechanism, volume is big, the set-up time is long, the reasons such as complex for operation step, causes labor intensity big,
Construction time is long, waits the reason for being unfavorable for repairing, great difficulty is caused to construction.
Utility model content
Shortcoming present in regarding to the issue above, the utility model provide a kind of armstrong's patent plugging device, make its tool
Have that design is simple, easy to operation, small, light-weight, the advantages that facilitating installation.
To solve the above-mentioned problems, the utility model provides a kind of armstrong's patent plugging device, wherein, including outer sleeve and set
The closure header in the outer sleeve lower end is put, the outer sleeve upper end is provided with rotation handle, is provided in the outer sleeve
Main shaft is provided with screw rod in the main shaft, closure stopper structure, the upper end of the screw rod and institute is provided in the closure header
It states rotation handle to be fixedly connected, the lower end of the screw rod is connected by doubly-linked spindle with the closure stopper structure.
Preferably, the upper end of the outer sleeve is provided with bearing, and screw is provided in the main shaft, and the screw rod passes through institute
State that bearing is fixedly connected with the outer sleeve and the cooperation of the screw rod and the screw is correspondingly arranged.
Preferably, the closure stopper structure includes structure frame body, and movable support, sealing are provided on the structure frame body
Leather cup and contact, the movable support are rotatablely connected by movable axis and the structure frame body, and the sealing cup is arranged on institute
It states on movable support, the sealing cup is connected by spring washer with the contact, and guide wheel shaft, institute are provided on the contact
It states and guide wheel is provided on guide wheel shaft.
Preferably, the screw rod and the junction on the outer sleeve top are provided with the first O shape sealant rubber rings, the housing
The junction of cylinder and the closure header is provided with the 2nd O shape sealant rubber rings.
Preferably, it is provided with scale on the main shaft.
Compared with prior art, the utility model has the following advantages：
The utility model has that design is simple, easy to operation, small, light-weight, the advantages that facilitating installation.
Description of the drawings
Fig. 1 is the example structure schematic diagram of the utility model；
Fig. 2 is the embodiment closure stopper structure schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with the accompanying drawings with example
The utility model is described in further detail, but example is not as the restriction to the utility model.
As depicted in figs. 1 and 2, the embodiment of the utility model includes outer sleeve 1 and the closure for being arranged on 1 lower end of outer sleeve
Header 2,1 upper end of outer sleeve are provided with rotation handle 3, are provided with main shaft 4 in outer sleeve 1, screw rod 5 is provided in main shaft 4, block
Closure stopper structure 6 is provided in header 2, the upper end of screw rod 5 is fixedly connected with rotation handle 3, and the lower end of screw rod 5 passes through doubly-linked
Spindle 7 is connected with closure stopper structure 6.The upper end of outer sleeve 1 is provided with bearing 8, and screw 9 is provided in main shaft 4, and screw rod 5 is logical
Cross that bearing 8 is fixedly connected with outer sleeve 1 and the cooperation of screw rod 5 and screw 9 is correspondingly arranged.
Blocking stopper structure 6 includes structure frame body 10, and movable support 11,12 and of sealing cup are provided on structure frame body 10
Contact 13, movable support 11 are rotatablely connected by movable axis 14 and structure frame body 10, and sealing cup 12 is arranged on movable support 11
On, sealing cup 12 is connected by spring washer 15 with contact 13, and guide wheel shaft 16 is provided on contact 13, is set on guide wheel shaft 16
There is guide wheel 17.The junction on screw rod 5 and 1 top of outer sleeve is provided with the first O shapes sealant rubber ring 18, outer sleeve 1 and closure header 2
Junction be provided with the 2nd O shapes sealant rubber ring 19.Scale 20 is provided on main shaft 4.
In the present embodiment, the installation of armstrong's patent plugging device：Armstrong's patent plugging device is installed on valve body sealing surface, and is fastened
Then bolt rotates handle 1 and screw rod 5 is driven to rotate, make main shaft 4 in the case where bearing 8 positions, by closure plug quick and precisely
Be sent to block-up position according to scale size.So as to fulfill the fast and accurately closure work to construction pipeline.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
1. a kind of armstrong's patent plugging device, which is characterized in that join including outer sleeve and the closure for being arranged on the outer sleeve lower end
Case, the outer sleeve upper end are provided with rotation handle, and main shaft is provided in the outer sleeve, screw rod is provided in the main shaft,
Closure stopper structure is provided in the closure header, the upper end of the screw rod is fixedly connected with the rotation handle, the spiral shell
The lower end of bar is connected by doubly-linked spindle with the closure stopper structure.
2. armstrong's patent plugging device as described in claim 1, which is characterized in that the upper end of the outer sleeve is provided with bearing,
It is provided with screw in the main shaft, the screw rod is fixedly connected by the bearing with the outer sleeve and the screw rod and institute
Screw cooperation is stated to be correspondingly arranged.
3. armstrong's patent plugging device as claimed in claim 2, which is characterized in that the closure stopper structure includes structure-steel framing
Body is provided with movable support, sealing cup and contact on the structure frame body, and the movable support passes through movable axis and the knot
Framework body is rotatablely connected, and the sealing cup is arranged on the movable support, and the sealing cup passes through spring washer and institute
Contact connection is stated, guide wheel shaft is provided on the contact, guide wheel is provided on the guide wheel shaft.
4. armstrong's patent plugging device as claimed in claim 3, which is characterized in that the screw rod and the company on the outer sleeve top
The place of connecing is provided with the first O shape sealant rubber rings, and the junction of the outer sleeve and the closure header is provided with the 2nd O shape fluid sealants
Circle.
5. armstrong's patent plugging device as claimed in claim 4, which is characterized in that be provided with scale on the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203863.4U CN207378378U (en) | 2017-09-20 | 2017-09-20 | A kind of armstrong's patent plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203863.4U CN207378378U (en) | 2017-09-20 | 2017-09-20 | A kind of armstrong's patent plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378378U true CN207378378U (en) | 2018-05-18 |
Family
ID=62341074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721203863.4U Expired - Fee Related CN207378378U (en) | 2017-09-20 | 2017-09-20 | A kind of armstrong's patent plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378378U (en) |
-
2017
- 2017-09-20 CN CN201721203863.4U patent/CN207378378U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180518 Termination date: 20210920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |