CN205013958U - Novel high tamponade formula shutoff machine - Google Patents
Novel high tamponade formula shutoff machine Download PDFInfo
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- CN205013958U CN205013958U CN201520755952.4U CN201520755952U CN205013958U CN 205013958 U CN205013958 U CN 205013958U CN 201520755952 U CN201520755952 U CN 201520755952U CN 205013958 U CN205013958 U CN 205013958U
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- distributor
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- shutoff
- pressure
- loop bar
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Abstract
Novel high tamponade formula shutoff machine, the utility model relates to a shutoff machine technical field, it contains support frame, the cover body, gland packing, be equipped with set body on the support frame, the one end of the cover body is equipped with the gland packing, the both ends of gland packing be equipped with the seal cover dish, it still contains distributor bracing piece, pressure distributor, hydraulic pressure connecting pipe, control valve, the outer loop bar of hydraulic stem, hydraulic telescoping rod, be equipped with the distributor bracing piece on the cover body, be connected with pressure distributor on the distributor bracing piece, the last a plurality of hydraulic pressure connecting pipe that is connected with of pressure distributor, the outer end of gland packing is equipped with the outer loop bar of hydraulic stem, the outer loop bar in -connection of hydraulic pressure has hydraulic telescoping rod, adopt hydraulic cylinder to send into the shutoff head in the pipeline that needs the shutoff, carry out the shutoff, the shutoff is effectual, and be difficult for causing pipe inner wall to warp, and sealing performance is better, strong practicability, and has the characteristics of simple structure, reasonable in arrangement, low manufacture cost, etc.
Description
Technical field
The utility model relates to blocking machine technical field, is specifically related to novel high pressure plug blocking machine.
Background technique
In the process of pipe-line maintenance, inevitably need to adopt pipe plugging technology to carry out the defeated medium of packing channel inside.Now widely used press and open holes blocking technology, when carrying out shutoff operation to maintenance pipeline, need excavation construction, complex process, equipment is various, affects pipeline and normally carries, and the time is longer, directly causes the conveyance loss of pipeline internal medium larger.Propose intelligent method for blocking in a kind of pipe in prior art, it mainly by putting into intelligent plugging device in tube in oil and gas pipes, makes pipeline when on-line production, realizes shutoff in pipeline and de-plugging by this intelligent plugging device in tube of external remote control.This intelligent plugging device in tube is by receiving ball tube, the service end of such as wiper, send into pipeline from the far-end of pipeline and reclaim from receipts pommel, it can reduce the impact that pipeline maintenance operation is normally carried medium in pipe, decrease other back works many, and can be significantly cost-saving, carry out zero leakage repairing work.
Existing intelligent plugging device in tube, owing to adopting hydraulic system to control, its overall structure is more complicated, heavier mass, easily causes inner-walls of duct deformation and failure, urgently improves.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, the high pressure plug blocking machine providing a kind of structure simple, reasonable in design, easy to use, adopting hydraulic jack to be sent into by block head needs in the pipeline of shutoff, carry out shutoff, plugging effect is good, and not easily cause inner-walls of duct to be out of shape, and sealability is better, practicability is stronger.
For achieving the above object, the technical solution adopted in the utility model is: it comprises supporting frame, body, Stuffing box; Supporting frame is provided with body, and one end of body is provided with Stuffing box; The two ends of described Stuffing box are provided with sealing cover plate, and it also comprises distributor strut, pressure distributor, hydraulic connecting pipe, control valve, hydraulic rod outer loop bar, hydraulically extensible bar; Body is provided with distributor strut, and distributor strut is connected with pressure distributor, pressure distributor is connected with several hydraulic connecting pipes, and the outer end of Stuffing box is provided with the outer loop bar of hydraulic rod, is connected with hydraulically extensible bar in hydraulic outer sleeve bar.
Described hydraulically extensible bar is provided with several corresponding aperture.
Working principle of the present utility model: by hydraulic connecting pipe connecting fluid pressure device, block head is fixed on the termination of hydraulically extensible bar, by hydraulic control device, block head is sent into blocking pipe inside, thus shutoff is carried out to pipeline.
After adopting said structure, the utility model beneficial effect is: high pressure plug blocking machine described in the utility model, adopting hydraulic jack to be sent into by block head needs in the pipeline of shutoff, carry out shutoff, plugging effect is good, and not easily causes inner-walls of duct to be out of shape, and sealability is better, practicability is stronger, and have structure simple, arrange rationally, the advantage such as fabricating cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the distribution map of hydraulic connecting pipe in the utility model.
Description of reference numerals:
1, supporting frame; 2, body; 3, Stuffing box; 4, cover plate is sealed; 5, distributor strut; 6, pressure distributor; 7, hydraulic connecting pipe; 8, control valve; 9, the outer loop bar of hydraulic rod; 10, hydraulically extensible bar; 11, corresponding aperture.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Shown in Fig. 1 and Fig. 2, the technological scheme that this embodiment adopts is: it comprises supporting frame 1, body 2, Stuffing box 3; Supporting frame 1 is provided with body 2, and one end of body 2 is provided with Stuffing box 3; The two ends of described Stuffing box 3 are provided with sealing cover plate 4, and it also comprises distributor strut 5, pressure distributor 6, hydraulic connecting pipe 7, control valve 8, hydraulic rod outer loop bar 9, hydraulically extensible bar 10; Body 2 is provided with distributor strut 5, distributor strut 5 is connected with pressure distributor 6, pressure distributor 6 is connected with several hydraulic connecting pipes 7, and the outer end of Stuffing box 3 is provided with the outer loop bar 9 of hydraulic rod, is connected with hydraulically extensible bar 10 in hydraulic outer sleeve bar 9.
Described hydraulically extensible bar 10 is provided with several corresponding aperture 11.
The working principle of this embodiment: by hydraulic connecting pipe 7 connecting fluid pressure device, block head is fixed on the termination of hydraulically extensible bar 10, by hydraulic control device, block head is sent into blocking pipe inside, thus shutoff is carried out to pipeline.
After adopting said structure, this embodiment beneficial effect is high pressure plug blocking machine described in this embodiment, adopting hydraulic jack to be sent into by block head needs in the pipeline of shutoff, carry out shutoff, plugging effect is good, and not easily causes inner-walls of duct to be out of shape, and sealability is better, practicability is stronger, and have structure simple, arrange rationally, the advantage such as fabricating cost is low.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. novel high pressure plug blocking machine, it comprises supporting frame, body, Stuffing box; Supporting frame is provided with body, and one end of body is provided with Stuffing box; It is characterized in that: the two ends of described Stuffing box are provided with sealing cover plate, it also comprises distributor strut, pressure distributor, hydraulic connecting pipe, control valve, hydraulic rod outer loop bar, hydraulically extensible bar; Body is provided with distributor strut, and distributor strut is connected with pressure distributor, pressure distributor is connected with several hydraulic connecting pipes, and the outer end of Stuffing box is provided with the outer loop bar of hydraulic rod, is connected with hydraulically extensible bar in hydraulic outer sleeve bar.
2. novel high pressure plug blocking machine according to claim 1, is characterized in that: described hydraulically extensible bar is provided with several corresponding aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755952.4U CN205013958U (en) | 2015-09-28 | 2015-09-28 | Novel high tamponade formula shutoff machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755952.4U CN205013958U (en) | 2015-09-28 | 2015-09-28 | Novel high tamponade formula shutoff machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013958U true CN205013958U (en) | 2016-02-03 |
Family
ID=55212560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755952.4U Active CN205013958U (en) | 2015-09-28 | 2015-09-28 | Novel high tamponade formula shutoff machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013958U (en) |
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2015
- 2015-09-28 CN CN201520755952.4U patent/CN205013958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |