CN205424270U - Pressure conduit plugging machine - Google Patents
Pressure conduit plugging machine Download PDFInfo
- Publication number
- CN205424270U CN205424270U CN201620221068.7U CN201620221068U CN205424270U CN 205424270 U CN205424270 U CN 205424270U CN 201620221068 U CN201620221068 U CN 201620221068U CN 205424270 U CN205424270 U CN 205424270U
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- plate
- sealing
- pair
- connecting plate
- sealing gasket
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Abstract
The utility model discloses a pressure conduit plugging machine, include: the closing plate, it is the transversal semicircular semicolumn structure of personally submitting, first sealed pad, it sets up the inner wall at the closing plate, and first sealed pad is along the radial thickness setting of closing plate: thickness one side along closing plate arc direction from the closing plate of first sealed pad increases to the middle part of closing plate, reduces to the opposite side of closing plate again, a pair of mounting plate, it is the arc, and one side of a pair of mounting plate is articulated with the both sides of closing plate respectively, and the opposite side of a pair of mounting plate is equipped with a connecting plate and the 2nd connecting plate respectively, is equipped with on the connecting plate along the recess of its length direction extension, and the recess is right angle triangular prism shape, is equipped with the arch of mating with the groove phase on the 2nd connecting plate, and a connecting plate and the detachable connection of the 2nd connecting plate are so that closing plate and a pair of mounting plate form hollow cylindrical structure along its length direction. The utility model has the characteristics of simple structure, the installation of being convenient for, it is strong to leak source leaking stoppage leakproofness.
Description
Technical field
This utility model relates to pressure pipeline maintenance unit field.More specifically, this utility model relates to a kind of pressure conduit plugging machine.
Background technology
Existing pressure pipeline maintenance unit structure is complicated, complex operation, the amount of labour is big, production cost is the highest, more inconvenience is had in the actual application of pressure conduit plugging, also there is the Combined joint of simple in construction, two ends are fixed by securing member respectively by it by two semicircular arcs, for large-scale pipeline, at least two people is needed to operate, two semicircular arcs and auxiliary part thereof are easily lost simultaneously, and the Combined joint sealing effectiveness of this simple in construction is general, are suitable for reluctantly for the pressure pipeline less than 0.7MPa.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
This utility model is it is also an object that provide a kind of pressure conduit plugging machine, simple in construction, it is simple to install, and it is strong to leak source leak stopping sealing, by for sealing the first sealing gasket of leak source, its arcuately direction thickness reduce from middle part to both sides, it is achieved leak source is pressed and seals.
In order to realize according to these purposes of the present utility model and further advantage, it is provided that a kind of pressure conduit plugging machine, including:
Sealing plate, it is the semi-cylindrical in configuration of cross section semicircular in shape；
First sealing gasket, its be arranged on described sealing plate inwall, its length and described sealing plate length equal, described first sealing gasket is set to along sealing plate thickness radially: the thickness of the first sealing gasket along sealing plate arcuate directions from sealing plate side increase to sealing plate middle part, then be decreased to sealing plate opposite side；
A pair fastening plate, it is curved, the side of the pair of fastening plate respectively with described sealing plate both sides hinged, the pair of fastening plate and described sealing plate length equal, the opposite side of the pair of fastening plate is respectively equipped with the first connecting plate and the second connecting plate, described first connecting plate is provided with the groove extended along its length, described groove is the most triangular prism shaped, described second connecting plate is provided with and the projection of described groove match, described first connecting plate and described second connecting plate removably connect so that described sealing plate and a pair fastening plate form the cylindrical structural of hollow along its length.
Preferably, described pressure conduit plugging machine, described first connecting plate and described second connecting plate further respectively have at least 2 screws one to one, bolt removably connects through described screw to realize described first connecting plate and described second connecting plate.
Preferably, described pressure conduit plugging machine, described first connecting plate and described second connecting plate are along the opposite side being radially arranged in the pair of fastening plate of described cylindrical structural, and the one side of described slot opening is one of them face in orthogonal two faces on right-angle prismatic post.
Preferably, described pressure conduit plugging machine, the inner side of the pair of fastening plate is equipped with the second sealing gasket, and described second sealing gasket is arranged from the side of described fastening plate to opposite side, the thickness of described second sealing gasket is certain value, and its thickness is equal to the minimum thickness of the first sealing gasket.
Preferably, described pressure conduit plugging machine, 3 times of the thickness that thickness is its both sides in the middle part of described first sealing gasket.
Preferably, described pressure conduit plugging machine, described sealing plate both sides be equipped with a fixing axle removably connected, described fixing axle and described sealing plate length direction be arranged in parallel, the side of the pair of fastening plate is equipped with one can be socketed in the collar outside fixing axle so that the side of the pair of fastening plate and described sealing plate both sides hinged.
Preferably, described pressure conduit plugging machine, described second sealing gasket near described sealing plate side extend a segment length so that the first sealing gasket contacts with described second sealing gasket described in when the opposite side of the pair of fastening plate is connected.
This utility model at least includes following beneficial effect:
Pressure conduit plugging machine simple in construction of the present utility model, it is simple to installing and carry, production cost is low, by for sealing the first sealing gasket of leak source, its arcuately direction thickness reduce from middle part to both sides, it is achieved leak source is pressed and seals；The pressure pressure conduit plugging less than 1.5MPa can be suitable for by pressure conduit plugging machine of the present utility model.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part also will be by being understood by the person skilled in the art research of the present utility model and practice.
Accompanying drawing explanation
Fig. 1 is the structural representation top view of pressure conduit plugging machine of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
It should be noted that experimental technique described in following embodiment, if no special instructions, it is conventional method, described reagent and material, if no special instructions, the most commercially obtains；In description of the present utility model, term " laterally ", " longitudinally ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, it is not instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
As it is shown in figure 1, this utility model provides a kind of pressure conduit plugging machine, including:
Sealing plate 1, it is the semi-cylindrical in configuration of cross section semicircular in shape, be here say sealing plate cross section be semicircle, extend along its length and form semi-cylindrical；
First sealing gasket 2, it is arranged on the inwall of described sealing plate 1, its length is equal with the length of described sealing plate 1, described first sealing gasket 2 is set to along the thickness of sealing plate 1 radial direction: the thickness of the first sealing gasket 2 increases to the middle part of sealing plate 2 along sealing plate arcuate directions from the side of sealing plate 1, then is decreased to the opposite side of sealing plate 1；
A pair fastening plate 3, it is curved, the side of the pair of fastening plate 3 is hinged with the both sides of described sealing plate 1 respectively, the pair of fastening plate 3 is equal with the length of described sealing plate 1, the opposite side of the pair of fastening plate 3 is respectively equipped with the first connecting plate 31 and the second connecting plate 32, described first connecting plate 31 is provided with the groove extended along its length, described groove is the most triangular prism shaped, described second connecting plate 32 is provided with and the projection of described groove match, described first connecting plate 31 and described second connecting plate 32 removably connect so that described sealing plate 1 and a pair fastening plate 3 form the cylindrical structural of hollow along its length, the i.e. pressure conduit plugging machine of the present invention is set in the structure outside the pressure pipeline of process to be repaired.Length direction described in the technical program is the direction being perpendicular in accompanying drawing 1 midplane.
Pressure conduit plugging machine of the present utility model is in use, the middle part in the first sealing gasket arcuately direction is directed at pressure pipeline leak source, projection is first mated by the first connecting plate and second connecting plate of the opposite side of a pair fastening plate with groove, again the first connecting plate and the second connecting plate are carried out detachably connected, such as by the way of following bolt with screw, or the mode of other buckles.It is critical only that, the radial thickness at the middle part in the first sealing gasket arcuately direction of pressure pipeline of the present utility model is more than the thickness of its both sides, make when leak source is sealed, in order to the opposite side of a pair fastening plate is fixed, the middle part of the first sealing gasket needs to press tighter at Pipeline Leakage Point, so improve its sealing property.It addition, a pair fastening plate be respectively hinged at sealing plate both sides, it is possible to reduce parts count, it is to avoid lose, and, compare the structure being arranged to two semi arch plates, it is easier to install and carry.
In another kind of technical scheme, described pressure conduit plugging machine, further respectively having at least 2 screws one to one on described first connecting plate 31 and described second connecting plate 32, bolt removably connects through described screw to realize described first connecting plate 31 and described second connecting plate 32.
In another kind of technical scheme, described pressure conduit plugging machine, described first connecting plate 31 and described second connecting plate 32 are along the opposite side being radially arranged in the pair of fastening plate 3 of described cylindrical structural, and the one side of described slot opening is one of them face in orthogonal two faces on right-angle prismatic post.Do so can preferably fasten, and protruding outside can arrange one layer of the 3rd sealing gasket, increases the sealing property of junction.
In another kind of technical scheme, described pressure conduit plugging machine, the inner side of the pair of fastening plate 3 is equipped with the second sealing gasket 4, described second sealing gasket 4 is arranged from the side of described fastening plate 3 to opposite side, the thickness of described second sealing gasket is certain value, and its thickness is equal to the minimum thickness of the first sealing gasket, is to say that the thickness of the second sealing gasket is uniform here, the middle part being easy to the first sealing gasket plays the effect of stifled tight leak source, simultaneously works as the effect the most sufficiently sealed to leak stoppage device.
In another kind of technical scheme, described pressure conduit plugging machine, 3 times of the thickness that thickness is its both sides in the middle part of described first sealing gasket 2.The difference of its interior thickness opposite sides thickness is excessive, is not easy to install closely, and difference is too small, it is impossible to the sealing property in the middle part of prominent raising, so this thickness difference is the most more suitably.
In another kind of technical scheme, described pressure conduit plugging machine, the both sides of described sealing plate 1 are equipped with a fixing axle removably connected, described fixing axle be arranged in parallel with the length direction of described sealing plate 1, the side of the pair of fastening plate 3 is equipped with one can be socketed in the collar outside fixing axle, so that the side of the pair of fastening plate 3 is hinged with the both sides of described sealing plate 1, the side of the side opposing seal plate i.e. fastening plate is rotatable, and this structure does not explicitly points out in fig. 1.
In another kind of technical scheme, described pressure conduit plugging machine, described second sealing gasket 4 extends a segment length near the side of described sealing plate 1 so that the first sealing gasket 2 described in when the opposite side of the pair of fastening plate 3 is connected contacts with described second sealing gasket 3, preferably the place beyond leak source to be sealed, improve the sealing of pressure conduit plugging machine.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (7)
1. a pressure conduit plugging machine, it is characterised in that including:
Sealing plate, it is the semi-cylindrical in configuration of cross section semicircular in shape；
First sealing gasket, its be arranged on described sealing plate inwall, its length and described sealing plate length equal, described first sealing gasket is set to along sealing plate thickness radially: the thickness of the first sealing gasket along sealing plate arcuate directions from sealing plate side increase to sealing plate middle part, then be decreased to sealing plate opposite side；
A pair fastening plate, it is curved, the side of the pair of fastening plate respectively with described sealing plate both sides hinged, the pair of fastening plate and described sealing plate length equal, the opposite side of the pair of fastening plate is respectively equipped with the first connecting plate and the second connecting plate, described first connecting plate is provided with the groove extended along its length, described groove is the most triangular prism shaped, described second connecting plate is provided with and the projection of described groove match, described first connecting plate and described second connecting plate removably connect so that described sealing plate and a pair fastening plate form the cylindrical structural of hollow along its length.
2. pressure conduit plugging machine as claimed in claim 1, it is characterized in that, further respectively having at least 2 screws one to one on described first connecting plate and described second connecting plate, bolt removably connects through described screw to realize described first connecting plate and described second connecting plate.
3. pressure conduit plugging machine as claimed in claim 1, it is characterized in that, described first connecting plate and described second connecting plate are along the opposite side being radially arranged in the pair of fastening plate of described cylindrical structural, and the one side of described slot opening is one of them face in orthogonal two faces on right-angle prismatic post.
4. pressure conduit plugging machine as claimed in claim 1, it is characterized in that, the inner side of the pair of fastening plate is equipped with the second sealing gasket, described second sealing gasket is arranged from the side of described fastening plate to opposite side, the thickness of described second sealing gasket is certain value, and its thickness is equal to the minimum thickness of the first sealing gasket.
5. pressure conduit plugging machine as claimed in claim 1, it is characterised in that 3 times of the thickness that thickness is its both sides in the middle part of described first sealing gasket.
6. pressure conduit plugging machine as claimed in claim 1, it is characterized in that, described sealing plate both sides be equipped with a fixing axle removably connected, described fixing axle and described sealing plate length direction be arranged in parallel, the side of the pair of fastening plate is equipped with one can be socketed in the collar outside fixing axle so that the side of the pair of fastening plate and described sealing plate both sides hinged.
7. pressure conduit plugging machine as claimed in claim 4, it is characterized in that, described second sealing gasket near described sealing plate side extend a segment length so that the first sealing gasket contacts with described second sealing gasket described in when the opposite side of the pair of fastening plate is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221068.7U CN205424270U (en) | 2016-03-22 | 2016-03-22 | Pressure conduit plugging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221068.7U CN205424270U (en) | 2016-03-22 | 2016-03-22 | Pressure conduit plugging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424270U true CN205424270U (en) | 2016-08-03 |
Family
ID=56547541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221068.7U Expired - Fee Related CN205424270U (en) | 2016-03-22 | 2016-03-22 | Pressure conduit plugging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387935A (en) * | 2017-09-15 | 2017-11-24 | 济南热力集团有限公司 | A kind of compensator upstream end pipeline provided with pressure plugging device and blocking method |
| CN107677554A (en) * | 2017-10-13 | 2018-02-09 | 中石化第四建设有限公司 | It is inside and outside to pull-type Nozzle Zone of Vessels pressure testing device |
-
2016
- 2016-03-22 CN CN201620221068.7U patent/CN205424270U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387935A (en) * | 2017-09-15 | 2017-11-24 | 济南热力集团有限公司 | A kind of compensator upstream end pipeline provided with pressure plugging device and blocking method |
| CN107387935B (en) * | 2017-09-15 | 2023-01-31 | 济南热力集团有限公司 | Compensator upstream end pipeline pressure leakage blocking device and leakage blocking method |
| CN107677554A (en) * | 2017-10-13 | 2018-02-09 | 中石化第四建设有限公司 | It is inside and outside to pull-type Nozzle Zone of Vessels pressure testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |