CN205424266U - Plugging device is pressed in pipeline area - Google Patents
Plugging device is pressed in pipeline area Download PDFInfo
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- CN205424266U CN205424266U CN201521144735.8U CN201521144735U CN205424266U CN 205424266 U CN205424266 U CN 205424266U CN 201521144735 U CN201521144735 U CN 201521144735U CN 205424266 U CN205424266 U CN 205424266U
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- transmission shaft
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- plugging device
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Abstract
The utility model provides a plugging device is pressed in pipeline area, including two location splint, be used for the shutoff briquetting of shutoff pipeline and be used for compressing tightly the hold -down mechanism of shutoff briquetting, the upper portion of location splint is equipped with the mounting groove, and the lower part of location splint is equipped with the screw through -hole, and the inboard of location splint is equipped with the constant head tank, positioning bolt pass behind the screw through -hole with locating slot connection, hold -down mechanism includes driving plate and transmission shaft, and the middle part of driving plate is equipped with connect the via hole, and open at the top of transmission shaft has radial round hole, and the well lower part of transmission shaft is equipped with the external screw thread, and the transmission shaft passes behind the connect the via hole on the driving plate downwards and shutoff briquetting fixed connection, the both ends of driving plate are connected with two location splint through the mounting groove on location splint upper portion. The utility model has the beneficial effect of simple structure, convenient operation, the location is accurate, installs swiftly and efficient.
Description
Technical field
This utility model relates to a kind of tape-pressure leakage clogging device, carries out, when belonging to the pipe fitting junction leakage such as chemical industry, natural gas, the technical equipment field that closure is repaired, particularly relates to a kind of pipe pressurized plugging device.
Background technology
Along with the modern times recover the oil, oil refining, the developing rapidly of petrochemical industry, enterprise is gradually to serialization and maximization transition, and production technology is also in the operating mode development reacted to High Temperature High Pressure and various materials.The production requirement device systems of serialization is safe and stable and the most properly functioning.But, producing, transport, store during, the especially straight tube pipeline of the pipeline in process units, come into operation long-time after, owing to wash away or corrosion etc. causes trommel, under the pressure operating mode of band temperate zone, be likely to occur leakage.This leaking medium be in band temperate zone pressure and outflowing jet to move the leakage position of state the thinnest, and can not shut-down (breakdown) mainteance at any time so that use non-stop plugging technology of not stopping work.
Traditional method for blocking mainly has two kinds: one to be to make fixture method, measures leakage pipe size, designs fixture drawings, installs the closure of fixture injecting glue, and the shortcoming of this method is, 1. makes fixture difficulty and cannot meet complete plugging effect；2. the sealing cavity ratio owing to making is relatively big, needs to consume substantial amounts of fluid sealant and fills sealing cavity；3. determine according to the size of pipeline with weight due to the volume of fixture, so needing the clamp weight made and volume to be more difficult to install operation when running into large-scale pipeline.Two is to use steel band method that leakage position is tied up closure, the shortcoming of this method is, due to use rubber as airtight and watertight padding, so not adapting to the closure needs of high temperature, high pressure and different medium, and elastomeric material Chang Yin by local compression, breakage does not has sealant and is acted on.
Utility model content
Problem to be solved in the utility model is to provide a kind of pipe pressurized plugging device, this device can be applicable to pipeline welding root and leaks, and leaking medium is in band temperate zone pressure and outflowing jet blocks when moving state, there is the advantages such as easy and simple to handle, installation rate fast, good sealing effect.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of pipe pressurized plugging device, including two positioning splints, for the closure briquetting of blocking pipe and for compressing the hold-down mechanism of closure briquetting；
The top of described positioning splint is provided with mounting groove, and the bottom of positioning splint is provided with tapped through hole, and the inboard of positioning splint is provided with locating slot, and bolt is connected with locating slot after tapped through hole；
Described hold-down mechanism includes driver plate and power transmission shaft, the middle part of described driver plate is provided with connection through hole, the top of described power transmission shaft has radially circular hole, and the middle and lower part of described power transmission shaft is provided with external screw thread, and described power transmission shaft passes backward lower the fixing with closure briquetting of the connection through hole on driver plate and is connected；
Mounting groove and two positioning splints on the located clamping plate top, two ends of described driver plate connect.
Further, described locating slot is semicircular arc, and suitable with pipe under test end.
Further, described hold-down mechanism also includes that rotary handle, the described rotary handle circular hole through power transmission shaft top are connected with power transmission shaft.
Further, being provided with the female thread suitable with the external screw thread on power transmission shaft in described connection through hole, described driver plate is matched with external screw thread by female thread and power transmission shaft is connected as a single entity.
This utility model has the advantage that with good effect: can realize being revealed by band temperate zone straightening pipe fast and effectively blocking, solve the problem that straight tube with pressure closure efficiency is low and unstable, improve work efficiency, it is ensured that the safe operation of pipeline.This apparatus structure is simple, easy to operate, has accurate positioning, the advantage that quick for installation and efficiency is high.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the top view of Fig. 1；
In figure: 1-positioning splint；2-blocks briquetting；3-driver plate；4-power transmission shaft；5-rotary handle；
101-tapped through hole；102-locating slot；103-bolt；104-mounting groove；301-connects through hole；401-circular hole.
Detailed description of the invention
As Figure 1-4, this utility model provides a kind of pipe pressurized plugging device, including two positioning splints 1, for the closure briquetting 2 of blocking pipe and for compressing the hold-down mechanism of closure briquetting 2；The top of positioning splint 1 is provided with mounting groove 104, and the bottom of positioning splint 1 is provided with tapped through hole 101, and the inboard of positioning splint 1 is provided with locating slot 102, and bolt 103 is connected with locating slot 102 after tapped through hole 101.
Hold-down mechanism includes driver plate 3 and power transmission shaft 4, the middle part of driver plate 3 is provided with connection through hole 301, the top of power transmission shaft 4 has radially circular hole 401, and the middle and lower part of power transmission shaft 4 is provided with external screw thread, and power transmission shaft 4 passes backward lower the fixing with closure briquetting 2 of the connection through hole 301 on driver plate 3 and is connected；The mounting groove 104 on located clamping plate 1 top, two ends of driver plate 3 is connected with two positioning splints 1.
As optimal technical scheme, locating slot 102 is semicircular arc, and suitable with pipe under test end.Hold-down mechanism also includes rotary handle 5, and the rotary handle 5 circular hole 401 through power transmission shaft 4 top is connected with power transmission shaft 4.Connecting in through hole 301 and be provided with the female thread suitable with the external screw thread on power transmission shaft 4, driver plate 3 is matched with external screw thread by female thread and power transmission shaft 4 is connected as a single entity.
During use, positioning splint 1 is first installed, and uses spanner screwed in place bolt 103, so that locating slot 102 is fixed on straight length to be blocked；Then allowing and block briquetting 2 positive alignment leakage point, pull rotary handle 5 and move down with rotating drive shaft 4, allow closure briquetting 2 extrude leakage position and block, it is achieved completing of closure process, pipeline internal medium recovers normal and carries.
More than show ultimate principle of the present utility model, principal character and advantage of the present utility model.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, ultimate principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, within these changes and improvements both fall within the patent covering scope of claimed this utility model scope.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a pipe pressurized plugging device, it is characterised in that: include two positioning splints, for the closure briquetting of blocking pipe and for compressing the hold-down mechanism of closure briquetting；
The top of described positioning splint is provided with mounting groove, and the bottom of positioning splint is provided with tapped through hole, and the inboard of positioning splint is provided with locating slot, and bolt is connected with locating slot after tapped through hole；
Described hold-down mechanism includes driver plate and power transmission shaft, the middle part of described driver plate is provided with connection through hole, the top of described power transmission shaft has radially circular hole, and the middle and lower part of described power transmission shaft is provided with external screw thread, and described power transmission shaft passes backward lower the fixing with closure briquetting of the connection through hole on driver plate and is connected；
Mounting groove and two positioning splints on the located clamping plate top, two ends of described driver plate connect.
The pipe pressurized plugging device of one the most according to claim 1, it is characterised in that: described locating slot is semicircular arc, and suitable with pipe under test end.
The pipe pressurized plugging device of one the most according to claim 1, it is characterised in that: described hold-down mechanism also includes that rotary handle, the described rotary handle circular hole through power transmission shaft top are connected with power transmission shaft.
The pipe pressurized plugging device of one the most according to claim 1, it is characterised in that: being provided with the female thread suitable with the external screw thread on power transmission shaft in described connection through hole, described driver plate is matched with external screw thread by female thread and power transmission shaft is connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144735.8U CN205424266U (en) | 2015-12-31 | 2015-12-31 | Plugging device is pressed in pipeline area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144735.8U CN205424266U (en) | 2015-12-31 | 2015-12-31 | Plugging device is pressed in pipeline area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424266U true CN205424266U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521144735.8U Active CN205424266U (en) | 2015-12-31 | 2015-12-31 | Plugging device is pressed in pipeline area |
Country Status (1)
| Country | Link |
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| CN (1) | CN205424266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838539A (en) * | 2016-12-16 | 2017-06-13 | 天津惠博普管道技术有限公司 | A kind of pipeline Quick repairing device |
| CN107228252A (en) * | 2017-06-15 | 2017-10-03 | 成都大漠石油技术有限公司 | Suitable for the ports of petroleum pipelines plugging device of field work |
| CN109109321A (en) * | 2018-09-26 | 2019-01-01 | 河北汇东管道股份有限公司 | Heat stifled welding positioning pressure machine and its working method |
-
2015
- 2015-12-31 CN CN201521144735.8U patent/CN205424266U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838539A (en) * | 2016-12-16 | 2017-06-13 | 天津惠博普管道技术有限公司 | A kind of pipeline Quick repairing device |
| CN107228252A (en) * | 2017-06-15 | 2017-10-03 | 成都大漠石油技术有限公司 | Suitable for the ports of petroleum pipelines plugging device of field work |
| CN109109321A (en) * | 2018-09-26 | 2019-01-01 | 河北汇东管道股份有限公司 | Heat stifled welding positioning pressure machine and its working method |
| CN109109321B (en) * | 2018-09-26 | 2024-03-19 | 河北汇东管道股份有限公司 | Hot-melting blocking welding positioning press machine and working method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |