CN203423471U - Connector of tracer line or buried cab for gas and water supply plastic pipe system - Google Patents
Connector of tracer line or buried cab for gas and water supply plastic pipe system Download PDFInfo
- Publication number
- CN203423471U CN203423471U CN201320478296.9U CN201320478296U CN203423471U CN 203423471 U CN203423471 U CN 203423471U CN 201320478296 U CN201320478296 U CN 201320478296U CN 203423471 U CN203423471 U CN 203423471U
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- China
- Prior art keywords
- connector
- connecting element
- outside
- tracing line
- joint
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- Ceased
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000000700 radioactive tracer Substances 0.000 title abstract 5
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000567 combustion gas Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a connector of a tracer line or a buried cab for a gas and water supply plastic pipe system. The connector comprises a connector body. The connector body comprises a first connecting element and a second connecting element which are arranged correspondingly. The first connecting element and the second connecting element have a hollow structure and are combined through threaded connection. Both of one end of the first connecting element which is towards to the outside and one end of the second connecting element which is towards to the outside are provided with a clamping mechanism. The tracer line passes through the first connecting element and the second connecting element separately and is adapted and spliced between the first connecting element and the second connecting element, and then the first connecting element and the second connecting element are locked through threaded connection so as to provide the sealing performance. A seal ring is further arranged between the first connecting element and the second connecting element. Finally, the tracer line passing through the first connecting element and the second connecting are element are clamped through the clamping mechanisms separately, and two ends of the connector body are sealed, so that operations, such as adaption, splicing, etc., of the whole tracer line can be completed, and the whole connector has advantages of simple structure, easy locking, reliability, stably and good sealing performance.
Description
Technical field
The utility model relates to a kind of joint, particularly a kind of for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable.
Background technology
The pipeline that plastic material is made, due to its easy construction, project cost than for steel pipe low (DN300 is following), there is not corrosion leakage problem, transportation of substances polluted to the advantages such as little, in the buried pipe network construction of city, be widely used in recent years.Particularly at most, municipal small-bore buried pipeline has greatly the trend that replaces steel pipe at present for delivery of fuel gas and water supply pipe application.Although plastic conduit has many good qualities, but intensity is low, it is its maximum weakness, in the construction of urban construction in the past, because the accurate location of pipeline is not fully aware of, by construction machinery, dug phenomenon disconnected, that dig leakage very common, and the gas explosion accident causing thus also happens occasionally, the position work of therefore surveying the underground plastic conduit of demarcation is very necessary.Therefore applicant has applied for that on November 30th, 2010 application number is 201020641919.6, the patent that is used for the tracing line of combustion gas/plastic water pipe road system, but in laying the process of tracing line, often need switching, continued access tracing line, if switching, continued access directly exposes, can cause tracing line to be corroded, affect the demarcation Effect on Detecting of tracing line, and switching, the structural strength at continued access point place is not strong, easily be pulled off, in addition, in some buried cables, also there is switching, continued access point place is easily corroded, structural strength is not strong, the problem such as be easily pulled off, therefore be badly in need of a kind of joint that can be used in tracing line or buried cable of exploitation.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is a kind of for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable that the utility model provides, and that this joint has is simple in structure, lock the features such as simple and easy reliable, good seal performance.
The utility model solves the technical scheme that its technical problem adopts:
For combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, comprise joint body, described joint body comprises the first connector and second connector of corresponding configuration, described the first connector and the second connector are hollow structure and are threaded connection combination, described the first connector and the outside one end of the second connector are provided with a clamp system, by this clamp system, can clamp the tracing line through the first connector and the second connector.
Described clamp system comprises that some annular space are arranged on the clamping piece in the first connector or the outside one end end face outside of the second connector, be arranged on pliable and tough compact heap and the clamping nut of the outside one end of the first connector or the second connector, described the first connector and the second connector are provided with the screw thread corresponding with clamping nut on outside one end, described clamping piece annular spread is around compact heap, described compact heap middle part offers the through hole that can pass for tracing line, described clamping nut inwall is provided with the inclined-plane corresponding with clamping piece, when clamping nut is locked on the first connector or the second connector, inclined-plane compresses clamping piece and inwardly pushes compact heap, thereby clamping tracing line.
Described the first connector and the second connector are provided with the ladder step corresponding with compact heap in outside one end.
Between described the first connector and the second connector, also dispose sealing ring.
Described the first connector and the second connector outside offer locking flat mouth.
The beneficial effects of the utility model are: the first connector and the second connector are hollow structure and are threaded connection combination, described the first connector and the outside one end of the second connector are provided with a clamp system, tracing line penetrates from the first connector and the second connector respectively, and transfer between the first connector and the second connector, continued access etc., then be threaded connection locking the first connector and the second connector, for improving its sealing, also between the first connector and the second connector, be provided with sealing ring, finally by clamp system, clamp respectively the tracing line through the first connector and the second connector, and seal the first connector and the second connector outward, can complete whole tracing line switching, the operations such as continued access, whole joint design is simple, lock simple and easy, reliable firm, good seal performance, can effectively prevent that tracing line is corroded.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the decomposing schematic representation of utility model;
Fig. 3 is the generalized section of utility model.
Embodiment
Referring to figs. 1 through Fig. 3, Fig. 1 to Fig. 3 is the structural representation of a specific embodiment of the utility model, as shown in the figure, for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, comprise joint body 10, described joint body 10 comprises the first connector 1 and second connector 2 of corresponding configuration, described the first connector 1 and the second connector 2 are for hollow structure and be threaded connection combination, described the first connector 1 and second outside one end of connector 2 are provided with a clamp system, by this clamp system, can clamp the tracing line 9 through the first connector 1 and the second connector 2, in the present embodiment, described clamp system comprises that some annular space are arranged on the clamping piece 31 in the first connector 1 or the outside one end end face outside of the second connector 2, be arranged on pliable and tough compact heap 32 and the clamping nut 33 of the outside one end of the first connector 1 or the second connector 2, described the first connector 1 and the second connector 2 are provided with the screw thread corresponding with clamping nut 33 on outside one end, described clamping piece 31 annular spread are around compact heap 32, described compact heap 32 is made as rubber etc. by elastomeric material, its middle part offers the through hole 321 that can pass for tracing line 9, described clamping nut 33 inwalls are provided with the inclined-plane corresponding with clamping piece 31 331, described the first connector 1 and the second connector 2 are provided with the ladder step 11 corresponding with compact heap 32 in outside one end, prevent that compact heap 32 from inwardly sliding.
During use, the tracing line 9 at joint body 10 two ends penetrates from the compact heap 32 at two ends respectively, and transfer between the first connector 1 and the second connector 2, continued access etc., then be threaded connection locking the first connector 1 and the second connector 2, for improving the sealing between the first connector 1 and the second connector 2, between the first connector 1 and the second connector 2, also dispose sealing ring 4, and offer locking flat mouth 12 at the first connector 1 and the second connector 2 outsides, the convenient instruments such as spanner that use are locked the first connector 1 and the second connector 2, make to lock between the first connector 1 and the second connector 2 compact reliable, good seal performance, finally clamping nut 33 is locked on the first connector 1 or the second connector 2, now the inclined-plane 331 in clamping nut 33 compresses inwardly extruding compact heap 32 of clamping piece 31, because compact heap 32 is made by elastomeric material, therefore compact heap 32 is extruded distortion, thereby complete the sealing at butt joint body 10 two ends and clamp tracing line 9, preventing that tracing line 9 is pulled out breaks, whole tracing line joint design is simple, it is simple and easy, reliably firm to lock, and good seal performance, can effectively prevent that tracing line is corroded.
More than that better enforcement of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, comprise joint body (10), it is characterized in that: described joint body (10) comprises the first connector (1) and second connector (2) of corresponding configuration, described the first connector (1) and the second connector (2) are for hollow structure and be threaded connection combination, described the first connector (1) and the outside one end of the second connector (2) are provided with a clamp system, by this clamp system, can clamp the tracing line (9) through the first connector (1) and the second connector (2).
2. according to claim 1 for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, it is characterized in that: described clamp system comprises that some annular space are arranged on the clamping piece (31) in the first connector (1) or the outside one end end face outside of the second connector (2), be arranged on pliable and tough compact heap (32) and the clamping nut (33) of the outside one end of the first connector (1) or the second connector (2), described the first connector (1) and the second connector (2) are provided with the screw thread corresponding with clamping nut (33) on outside one end, described clamping piece (31) annular spread at compact heap (32) around, described compact heap (32) middle part offers the through hole (321) that can supply tracing line (9) to pass, described clamping nut (33) inwall is provided with the inclined-plane (331) corresponding with clamping piece (31), when clamping nut (33) is locked on the first connector (1) or the second connector (2), inclined-plane (331) compresses clamping piece (31) and inwardly pushes compact heap (32), thereby clamp tracing line (9).
3. according to claim 2 for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, it is characterized in that: described the first connector (1) and the second connector (2) are provided with the ladder step (11) corresponding with compact heap (32) in outside one end.
4. according to claim 1 for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, it is characterized in that: between described the first connector (1) and the second connector (2), also dispose sealing ring (4).
5. according to claim 1 for combustion gas, the tracing line of plastic water pipe road system or the joint of buried cable, it is characterized in that: described the first connector (1) and the second connector (2) outside offer locking flat mouth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478296.9U CN203423471U (en) | 2013-08-06 | 2013-08-06 | Connector of tracer line or buried cab for gas and water supply plastic pipe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478296.9U CN203423471U (en) | 2013-08-06 | 2013-08-06 | Connector of tracer line or buried cab for gas and water supply plastic pipe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423471U true CN203423471U (en) | 2014-02-05 |
Family
ID=50022560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478296.9U Ceased CN203423471U (en) | 2013-08-06 | 2013-08-06 | Connector of tracer line or buried cab for gas and water supply plastic pipe system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423471U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764097A (en) * | 2017-02-13 | 2017-05-31 | 佛山市燃气集团股份有限公司 | A kind of leading-out wiring structure and its mode of connection of buried PE pipes inside tracing line |
| CN107887715A (en) * | 2017-10-30 | 2018-04-06 | 蚌埠新奥能源发展有限公司 | A kind of tracing line special joint |
| CN109149505A (en) * | 2018-09-07 | 2019-01-04 | 戴少武 | A kind of high voltage cable transition joint protective device based on physics constraint |
-
2013
- 2013-08-06 CN CN201320478296.9U patent/CN203423471U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764097A (en) * | 2017-02-13 | 2017-05-31 | 佛山市燃气集团股份有限公司 | A kind of leading-out wiring structure and its mode of connection of buried PE pipes inside tracing line |
| CN106764097B (en) * | 2017-02-13 | 2019-03-01 | 佛山市燃气集团股份有限公司 | A kind of leading-out wiring structure and its mode of connection of buried PE pipe inside tracing line |
| CN107887715A (en) * | 2017-10-30 | 2018-04-06 | 蚌埠新奥能源发展有限公司 | A kind of tracing line special joint |
| CN109149505A (en) * | 2018-09-07 | 2019-01-04 | 戴少武 | A kind of high voltage cable transition joint protective device based on physics constraint |
| CN109149505B (en) * | 2018-09-07 | 2020-01-14 | 扬州荣发滑线电气有限公司 | High-voltage cable intermediate head protector based on physics constraint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20141014 Decision number of declaring invalidation: 24129 Granted publication date: 20140205 |