CN205244732U - Pipeline is robbed and is repaired board binding - Google Patents
Pipeline is robbed and is repaired board binding Download PDFInfo
- Publication number
- CN205244732U CN205244732U CN201520907098.9U CN201520907098U CN205244732U CN 205244732 U CN205244732 U CN 205244732U CN 201520907098 U CN201520907098 U CN 201520907098U CN 205244732 U CN205244732 U CN 205244732U
- Authority
- CN
- China
- Prior art keywords
- screw
- chain
- screw rod
- fastener
- pressing block
- 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
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a pipeline is robbed and is repaired board binding should mend the board binding and include screw rod, chain mounting bracket, chain and briquetting, chain mounting bracket cover establish on the screw rod and the screw rod between adopt threaded connection, on two tip of chain do not are connected to the chain mounting bracket, and adopt detachable the connection between at least one tip of chain and the chain mounting bracket, the briquetting is connected on the screw rod. The utility model has the advantages of as follows: (1 ), simple structure, convenient operation, (2 ), chain fully adjustable is applicable to the oil pipeline mending -leakage operation of various pipe diameters, (3 ), mend the board binding and leave sufficient operating space when fixed benefit board, make things convenient for the field force to weld the maintenance, be applicable to the fastening operation of mending the board everywhere on the oil pipeline circumference, (4 ), it is little to mend the required space of board binding installation, is applicable to very much the fastening operation that the scope of operation is narrow and small.
Description
Technical Field
The utility model relates to a repair plate binding is salvageed to pipeline.
Background
The pipeline repairing plate fastener is suitable for repairing oil pipeline leakage point. Currently, the prior art patch fastener, as shown in fig. 1, includes two semicircular fasteners, indicated at 101 and 102. When the leakage point A of the oil pipeline 103 needs to be maintained, the patch plate 104 is firstly placed at the leakage point A, and then the patch plate 104 is fixed at the leakage point A by using the semicircular fasteners 101 and 102; and finally welding the patch plate 104 on the oil pipeline 103.
However, the patch fastener with the above structure can only be applied to the rush repair operation of an oil pipeline with a specific pipe diameter. In addition, when the patch plate fastener is used for fixing the patch plate 104, one semicircular fastener 101 is directly pressed on the patch plate 104, so that the patch plate 104 part covered by the semicircular fastener 101 cannot be welded during welding maintenance, the rest part of the patch plate 104 exposed outside can be welded, and the patch plate 104 part covered by the semicircular fastener 101 is welded after the patch plate fastener is removed, so that the efficiency of field personnel for repairing is reduced. Moreover, when the leakage point A of the oil pipeline 103 is positioned at the bottom of the oil pipeline 103, the repair plate fastener with the structure is adopted for fixing, so that the maintenance operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem who exists among the prior art, the utility model provides a bushing binding is salvageed to pipeline, its technical scheme that adopts as follows:
the pipeline rush-repair patch fastener comprises a screw, a chain mounting rack, a chain and a pressing block; the chain mounting rack is sleeved on the screw and is in threaded connection with the screw; two ends of the chain are respectively connected to the chain mounting rack, and at least one end of the chain is detachably connected with the chain mounting rack; the briquetting is connected on the screw rod.
Furthermore, the screw consists of an upper section, a middle section and a lower section; wherein, the upper section of the screw is an operation section, the middle section of the screw is provided with threads, and the lower section of the screw is smooth; the chain mounting rack is sleeved on the middle section of the screw and is in threaded connection with the middle section of the screw; the briquetting is connected on the screw rod hypomere.
Furthermore, the pressing block is movably connected with the lower section of the screw rod.
Further, the pressing block consists of a pressing block top cover and a pressing block base, a screw rod hole is formed in the pressing block top cover, and the diameter of the screw rod hole is larger than the diameter of the lower section of the screw rod and smaller than the diameter of the middle section of the screw rod; the lower section of the screw rod extends into the briquetting base through a screw rod hole, and a limit stop block is arranged on the lower section of the screw rod positioned in the briquetting base.
Further, the chain mounting rack comprises two connecting parts, namely a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are oppositely arranged; two ends of the chain are respectively connected with the first connecting part and the second connecting part.
Further, the chain mounting rack also comprises a sheet-shaped connecting piece consisting of two connecting sheets;
wherein the first connecting portion is mounted to one end of the sheet-like connecting member by a first bolt/screw, and one end portion of the chain is mounted to the other end of the sheet-like connecting member by a second bolt/screw.
Further, the second connecting part is hook-shaped; the other end of the chain is suspended from the second connecting portion.
Further, the bottom of the pressing block is provided with a contact surface with the same radian as the surface of the patch plate.
The utility model has the advantages of as follows:
(1) the utility model has simple structure and convenient operation;
(2) the chain in the utility model is adjustable in length and suitable for leakage repairing operation of oil pipelines with various pipe diameters;
(3) the patch plate fastener in the utility model leaves sufficient operating space when fixing the patch plate, is convenient for field personnel to weld the patch plate on the oil pipeline at one time, and is suitable for the fastening operation of the patch plate at each position on the circumference of the oil pipeline;
(4) the utility model provides a patch plate binding device installation required space is little, is applicable to the narrow and small fastening operation of operation face very much.
Drawings
FIG. 1 is a schematic structural view of a pipeline repair plate fastener in the prior art;
FIG. 2 is a schematic structural view of a fastener for repairing a repair plate in an embodiment of the present invention;
FIG. 3 is a schematic view of the screw of FIG. 2;
FIG. 4 is a schematic view of the chain mount of FIG. 2;
FIG. 5 is a schematic structural view of the connecting sheet of FIG. 2;
FIG. 6 is a schematic structural view of the compact of FIG. 2;
wherein, 101, 102-semicircular fasteners, 103-oil pipelines, 104-patch plates and A-leakage points;
1-screw, 2-chain mounting rack, 3-chain, 4-pressing block, 5-upper screw segment, 6-middle screw segment, 7-lower screw segment, 8-oil pipeline, 9-first connecting part, 10-second connecting part, 11-connecting piece, 12-sheet connecting piece, 13-first screw/bolt, 14-second screw/bolt, 15-supplementing plate, 16-pressing block top cover, 17-pressing block base, 18-third screw/bolt and 19-limit stop block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
referring to fig. 2, the fastener for repairing plates in pipeline emergency repair comprises a screw 1, a chain mounting rack 2, a chain 3 and a pressing block 4.
The screw 1 is composed of an upper section, a middle section and a lower section, as shown in figure 3. Wherein,
the upper section 5 of the screw rod is an operation section, so that the field personnel can conveniently carry out construction. Specifically, the upper section 5 of the screw can be flat, and field personnel can conveniently screw the screw 1 through a wrench.
The middle section 6 of the screw is provided with threads. Threaded holes are formed in the chain mounting rack 2, and the chain mounting rack 2 is sleeved on the screw middle section 6 and is in threaded connection with the screw middle section 6.
The lower section 7 of the screw is smooth and is not provided with threads. The briquetting 4 is connected on the screw lower segment 7.
Two ends of the chain 3 are respectively connected to the chain mounting rack 2, and at least one end of the chain 3 is detachably connected with the chain mounting rack 2.
The detachable connection mode comprises bolt connection, hook-shaped connection and the like, so that field personnel can surround the chain 3 on the oil pipeline 8 during construction, and the detachable connection mode is suitable for leakage repairing operation of the oil pipelines 8 with different pipe diameters.
Specifically, as shown in fig. 4, the chain mounting bracket 2 includes two connecting portions, namely a first connecting portion 9 and a second connecting portion 10, where the first connecting portion 9 and the second connecting portion 10 are disposed opposite to each other.
Both end portions of the chain 3 are connected to the first connecting portion 9 and the second connecting portion 10, respectively.
In particular, the chain mount 2 further comprises a plate-like connecting member 12 consisting of two connecting plates 11, as shown in fig. 5.
Wherein the first connection portion 9 is mounted to one end of the sheet-like connection member 12 by means of a first screw/bolt 13 and one end of the chain is mounted to the other end of the sheet-like connection member 12 by means of a second screw/bolt 14.
The second connecting portion 10 has a hook shape as shown in fig. 4. The other end of the chain is hung on the second connecting part 10, so that the chain is convenient to detach and mount, and the efficiency of field personnel in rush maintenance is improved.
In addition, in order to guarantee that benefit board binding mends board 15 and does not take place to rock when fixed benefit board 15, need the field personnel briquetting 4 not rotate along with it when twisting screw rod 1, consequently, the utility model discloses be connected for mobilizable formula with the design between briquetting 4 and the screw rod hypomere 7, for example, this mobilizable formula is connected and can be realized through following mode:
the pressing block 4 is composed of a pressing block top cover 16 and a pressing block base 17, as shown in fig. 6. The press top cover 16 and the press base 17 are connected together by a third screw/bolt 18.
And a screw hole is formed in the pressing block top cover 16, the diameter of the screw hole is larger than that of the lower section 7 of the screw, and the diameter of the screw hole is smaller than that of the middle section 6 of the screw, so that the screw 1 cannot cause synchronous rotation of the pressing block 4 during rotation.
The lower section 7 of the screw rod extends into the briquetting base 17 through a screw rod hole, and the lower section of the screw rod positioned in the briquetting base 17 is provided with a limit stop 19 to prevent the screw rod 1 from being separated from the briquetting 4.
The bottom of the pressing block 4 is provided with a contact surface with the same radian as the surface of the patch plate 15, so that the pressing block 4 is ensured to be effectively contacted with the patch plate 15.
Of course, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and it should be noted that any equivalent substitution, obvious modification made by those skilled in the art under the teaching of the present specification fall within the essential scope of the present specification, and the protection of the present invention should be protected.
Claims (8)
1. The fastener for the pipeline rush repair patch is characterized by comprising a screw, a chain mounting rack, a chain and a pressing block; the chain mounting rack is sleeved on the screw and is in threaded connection with the screw; two ends of the chain are respectively connected to the chain mounting rack, and at least one end of the chain is detachably connected with the chain mounting rack; the briquetting is connected on the screw rod.
2. The pipeline rush-repair patch fastener of claim 1, wherein the screw consists of an upper section, a middle section and a lower section; wherein, the upper section of the screw is an operation section, the middle section of the screw is provided with threads, and the lower section of the screw is smooth; the chain mounting rack is sleeved on the middle section of the screw and is in threaded connection with the middle section of the screw; the briquetting is connected on the screw rod hypomere.
3. The fastener for repairing plates in emergency repair of pipelines according to claim 2, wherein the pressing block is movably connected with the lower section of the screw.
4. The pipeline rush-repair patch fastener according to claim 2 or 3, wherein the pressing block is composed of a pressing block top cover and a pressing block base, a screw hole is formed in the pressing block top cover, and the diameter of the screw hole is larger than the diameter of the lower section of the screw and smaller than the diameter of the middle section of the screw; the lower section of the screw rod extends into the briquetting base through a screw rod hole, and a limit stop block is arranged on the lower section of the screw rod positioned in the briquetting base.
5. The fastener for the first-aid repair plate of the pipeline according to claim 1, wherein the chain mounting bracket comprises two connecting parts, namely a first connecting part and a second connecting part, and the first connecting part and the second connecting part are arranged oppositely; two ends of the chain are respectively connected with the first connecting part and the second connecting part.
6. The pipe repair patch fastener of claim 5, wherein the chain mount further comprises a sheet connector consisting of two connecting sheets; wherein the first connecting portion is mounted to one end of the sheet-like connecting member by a first bolt/screw, and one end portion of the chain is mounted to the other end of the sheet-like connecting member by a second bolt/screw.
7. The pipe repair patch fastener of claim 5, wherein the second connecting portion is hook-shaped; the other end of the chain is suspended from the second connecting portion.
8. The pipe repair patch fastener of claim 1, wherein the bottom of the pressing block has a contact surface with the same radian as the patch surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907098.9U CN205244732U (en) | 2015-11-13 | 2015-11-13 | Pipeline is robbed and is repaired board binding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907098.9U CN205244732U (en) | 2015-11-13 | 2015-11-13 | Pipeline is robbed and is repaired board binding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244732U true CN205244732U (en) | 2016-05-18 |
Family
ID=55943809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907098.9U Expired - Fee Related CN205244732U (en) | 2015-11-13 | 2015-11-13 | Pipeline is robbed and is repaired board binding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292962A (en) * | 2015-10-12 | 2016-02-03 | 江苏金风科技有限公司 | Blade surface track and blade surface moving work platform |
| CN107160068A (en) * | 2017-07-24 | 2017-09-15 | 广东电网有限责任公司中山供电局 | A kind of GIS bodys mending-leakage welding device for exerting and the welding method using the device |
-
2015
- 2015-11-13 CN CN201520907098.9U patent/CN205244732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292962A (en) * | 2015-10-12 | 2016-02-03 | 江苏金风科技有限公司 | Blade surface track and blade surface moving work platform |
| CN107160068A (en) * | 2017-07-24 | 2017-09-15 | 广东电网有限责任公司中山供电局 | A kind of GIS bodys mending-leakage welding device for exerting and the welding method using the 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: 20160518 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |