CN204481450U - Underground pipe gallery wire rod water repellent component - Google Patents
Underground pipe gallery wire rod water repellent component Download PDFInfo
- Publication number
- CN204481450U CN204481450U CN201520265229.8U CN201520265229U CN204481450U CN 204481450 U CN204481450 U CN 204481450U CN 201520265229 U CN201520265229 U CN 201520265229U CN 204481450 U CN204481450 U CN 204481450U
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- CN
- China
- Prior art keywords
- water repellent
- repellent component
- wire rod
- pipe gallery
- underground pipe
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- 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
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Abstract
The utility model discloses a kind of underground pipe gallery wire rod water repellent component, comprising the water repellent component for being embedded in underground pipe gallery body of wall, and for wire rod being anchored on a pair liang of flap-type flange in water repellent component; Water repellent component is at least provided with sealing piece and internal thread at its both ends; Detachably be fixedly connected with between two and half flanges of two flap-type flanges, and the outer surface of this two flap-type flange is provided with the external screw thread mated with described internal thread.This underground pipe gallery wire rod water repellent component adopts the water repellent component of the multiple sealing piece of band to be embedded in advance in the body of wall of underground pipe gallery, wire rod is set in water repellent component and is also provided with inserts between, finally adopt two flap-type flanges by the gap seals between the both ends of water repellent component and wire rod, not only good waterproof performance, not easily leaks; And long service life, more than 50 years can be reached; Meanwhile, easy accessibility, the accessory such as flange, clay is easily changed; Construction also facilitates, and advantage of lower cost is workable.
Description
Technical field
The utility model relates to a kind of wire rod water repellent component, particularly relates to a kind of underground pipe gallery wire rod water repellent component.
Background technology
The municipal works such as the feedwater in city, draining, electric power, combustion gas, are commonly called as lifeline engineering, are the keys maintaining city function normal operation.Underground pipe gallery is positioned in same space-artifact by two or more municipal pipelines, forms the urban infrastructure that modernization is intensive.Development underground pipe gallery can Appropriate application urban underground space, is the effective means cracking a urban development difficult problem, is also to realize the infrastructure construction that urban planning and construction and urban sustainable development adapt.To be in the most city of current China by low-density under the historical background in high-density development stage, to carry forward vigorously underground pipe gallery construction and the scientific and normal development of promotion China's urban infrastructure is had very important significance.
The body of wall of underground pipe gallery generally adopts concrete casting to form, in order to the various communication wire rods such as cable access and pick out, need pre-buried wire rod water repellent component in this body of wall forming process.And current wire rod water repellent component is an iron sleeve pipe, be provided with sealing piece outside this iron sleeve pipe, the wire rods such as cable adopt flax silk and glue etc. to be filled up in the space between wire rod and sleeve pipe after penetrating this wire rod water repellent component.Although this wire rod water repellent component is relatively simple for structure, its filler is more sparse, and water proofing property is bad, easily leaks, and does not reach the designing requirement of underground pipe gallery, and this filler is not easily changed simultaneously, and useful life is short, and the cable being difficult to adapt to different-diameter passes through.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of underground pipe gallery wire rod water repellent component, not only good waterproof performance, and is convenient to dismounting.
The utility model in order to the technical scheme solving its technical problem and adopt is: a kind of underground pipe gallery wire rod water repellent component, comprise the water repellent component for being embedded in underground pipe gallery body of wall, and for wire rod being anchored on a pair liang of flap-type flange in described water repellent component; Described water repellent component is at least provided with sealing piece and internal thread at its both ends; Detachably be fixedly connected with between two and half flanges of described two flap-type flanges, and the outer surface of this two flap-type flange is provided with the external screw thread mated with described internal thread.
As further improvement of the utility model, after wire rod is set in the water repellent component be embedded in underground pipe gallery body of wall, also be provided with inserts between this wire rod and water repellent component, described inserts compresses in the corresponding inanition be anchored between described wire rod and the both ends of this water repellent component by two flap-type flanges respectively described in a pair.
As further improvement of the utility model, described inserts is clay, this clay preferably adopt do not solidify, non-ageing resilient clay.
As further improvement of the utility model, the periphery, middle part of described water repellent component is also provided with sealing piece.
As further improvement of the utility model, described water repellent component is a sleeve pipe, and described sealing piece is annular.
As further improvement of the utility model, described two flap-type flanges are arranged with a pair lockhole.
As further improvement of the utility model, described lockhole is hexagon ring.
The beneficial effects of the utility model are: this underground pipe gallery wire rod water repellent component adopts the water repellent component of the multiple sealing piece of band to be embedded in advance in the body of wall of underground pipe gallery, wire rod is set in water repellent component and is also provided with inserts between, finally adopt two flap-type flanges by the gap seals between the both ends of water repellent component and wire rod, not only good waterproof performance, not easily leaks; And long service life, more than 50 years can be reached; Meanwhile, easy accessibility, the accessory such as flange, clay is easily changed; Construction also facilitates, and advantage of lower cost is workable.
Accompanying drawing explanation
Fig. 1 is water repellent component structural representation described in the utility model;
Fig. 2 is flange arrangement schematic diagram described in the utility model;
Fig. 3 is the utility model using state schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---water repellent component 2---two flap-type flange
11---sealing piece 12---internal thread
21---external screw thread 22---lockhole
Embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection range of the present utility model is not limited to following embodiment, the simple equivalence namely in every case done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
As Figure 1-3, a kind of underground pipe gallery wire rod water repellent component, comprises the water repellent component 1 for being embedded in underground pipe gallery body of wall, and for wire rod being anchored on a pair liang of flap-type flange 2 in described water repellent component; Described water repellent component is at least provided with sealing piece 11 and internal thread 12 at its both ends; Detachably be fixedly connected with between two and half flanges of described two flap-type flanges, and the outer surface of this two flap-type flange is provided with the external screw thread 21 mated with described internal thread.
After wire rod is set in the water repellent component be embedded in underground pipe gallery body of wall, also be provided with inserts between this wire rod and water repellent component, described inserts compresses in the corresponding inanition be anchored between described wire rod and the both ends of this water repellent component by two flap-type flanges respectively described in a pair.
Preferably, described inserts is clay, this clay preferably adopt do not solidify, non-ageing resilient clay; The periphery, middle part of described water repellent component is also provided with sealing piece; Described water repellent component is a sleeve pipe, and described sealing piece is annular.Described two flap-type flanges are arranged with a pair lockhole 22, and this lockhole is hexagon ring.
In use, first, water repellent component is embedded in the concrete wall of underground pipe gallery in advance in the present invention.Secondly, when needing the wire rods such as installing cables, by wire rod through water repellent component, then insert inserts by the space between wire rod and water repellent component.Finally, be fastened on corresponding respectively for a pair liang of flap-type flange in the two ends of water repellent component.When this two flap-type flange fastening, because inserts compresses by the extruding of flange, the space of wire rod and water repellent component is filled up by this two flap-type flange simultaneously, thus reaches better sealing effectiveness, can not leak.Due to two flap-type flanges arranging lockhole, therefore this flange can be convenient to dismounting, so that change this flange or inserts.
Thus, technique scheme of the present invention, makes this invention hinge structure have the following advantages: water resistance is good, can reach more than 50 years, can not leak; When changing wire rod, be convenient to dismounting; According to different wire rod size, the flange of different radii can be selected, thus expand the scope of application of water repellent component; Easy construction, workable; The accessory such as flange and inserts is easily changed.
Claims (7)
1. a underground pipe gallery wire rod water repellent component, it is characterized in that: comprise the water repellent component (1) for being embedded in underground pipe gallery body of wall, and for wire rod being anchored on a pair liang of flap-type flange (2) in described water repellent component; Described water repellent component is at least provided with sealing piece (11) and internal thread (12) at its both ends; Detachably be fixedly connected with between two and half flanges of described two flap-type flanges, and the outer surface of this two flap-type flange is provided with the external screw thread (21) mated with described internal thread.
2. underground pipe gallery wire rod water repellent component according to claim 1, it is characterized in that: after wire rod is set in the water repellent component be embedded in underground pipe gallery body of wall, also be provided with inserts between this wire rod and water repellent component, described inserts compresses in the corresponding inanition be anchored between described wire rod and the both ends of this water repellent component by two flap-type flanges respectively described in a pair.
3. underground pipe gallery wire rod water repellent component according to claim 2, is characterized in that: described inserts is clay.
4. underground pipe gallery wire rod water repellent component according to claim 1, is characterized in that: the periphery, middle part of described water repellent component is also provided with sealing piece.
5. underground pipe gallery wire rod water repellent component according to claim 1, it is characterized in that: described water repellent component is a sleeve pipe, described sealing piece is annular.
6. underground pipe gallery wire rod water repellent component according to claim 1, is characterized in that: described two flap-type flanges are arranged with a pair lockhole (22).
7. underground pipe gallery wire rod water repellent component according to claim 6, is characterized in that: described lockhole is hexagon ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265229.8U CN204481450U (en) | 2015-04-21 | 2015-04-21 | Underground pipe gallery wire rod water repellent component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265229.8U CN204481450U (en) | 2015-04-21 | 2015-04-21 | Underground pipe gallery wire rod water repellent component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481450U true CN204481450U (en) | 2015-07-15 |
Family
ID=53637223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520265229.8U Expired - Fee Related CN204481450U (en) | 2015-04-21 | 2015-04-21 | Underground pipe gallery wire rod water repellent component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481450U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592627A (en) * | 2016-10-21 | 2017-04-26 | 上海市政工程设计研究总院（集团）有限公司 | Underground comprehensive pipe rack group pipe wall penetration impervious structure |
| CN107859789A (en) * | 2017-12-11 | 2018-03-30 | 美商思科电气（苏州）有限公司 | Pipeline is worn every component |
| CN108306232A (en) * | 2017-12-20 | 2018-07-20 | 国网山东省电力公司聊城供电公司 | A kind of mechanical fasteners formula cable waterproof clutch and its application method |
| CN110932199A (en) * | 2019-11-28 | 2020-03-27 | 中国三冶集团有限公司 | Cable limiting device and sleeve plugging method |
-
2015
- 2015-04-21 CN CN201520265229.8U patent/CN204481450U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592627A (en) * | 2016-10-21 | 2017-04-26 | 上海市政工程设计研究总院（集团）有限公司 | Underground comprehensive pipe rack group pipe wall penetration impervious structure |
| CN107859789A (en) * | 2017-12-11 | 2018-03-30 | 美商思科电气（苏州）有限公司 | Pipeline is worn every component |
| CN108306232A (en) * | 2017-12-20 | 2018-07-20 | 国网山东省电力公司聊城供电公司 | A kind of mechanical fasteners formula cable waterproof clutch and its application method |
| CN110932199A (en) * | 2019-11-28 | 2020-03-27 | 中国三冶集团有限公司 | Cable limiting device and sleeve plugging method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160421 |