CN213072041U - Waterproof engineering cable pre-buried pipeline seal structure - Google Patents
Waterproof engineering cable pre-buried pipeline seal structure Download PDFInfo
- Publication number
- CN213072041U CN213072041U CN202021720425.7U CN202021720425U CN213072041U CN 213072041 U CN213072041 U CN 213072041U CN 202021720425 U CN202021720425 U CN 202021720425U CN 213072041 U CN213072041 U CN 213072041U
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- Prior art keywords
- pipeline
- cable
- sealing
- gasbag
- connecting piece
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910001567 cementite Inorganic materials 0.000 claims 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims 3
- 239000004568 cement Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a waterproof engineering cable buried pipeline seal structure in advance, including buried pipeline in advance, be provided with the cable in the buried pipeline in advance, the equal sealing connection in both ends of buried pipeline has sealed extension pipeline, sealed extension pipeline's inside fixedly connected with cable arrangement piece, it has cementitious material hole and the spacing hole of gasbag that a plurality of groups set up with the axle center to cut on the cable arrangement piece, the aperture in the spacing hole of gasbag is less than the aperture in cementitious material hole, the gasbag ring has been placed in the cementitious material hole, the inner ring of gasbag ring sets up with the axle center with the spacing hole of gasbag, the one end parallel and level setting that buried pipeline in advance was kept away from with sealed extension pipeline to cable arrangement piece one end. The utility model discloses cement cementitious material filling length and closely knit degree convenient to control shutoff embedded pipeline are convenient for promote the waterproof sealing effect, and the control cable of being convenient for simultaneously is located the position in the pipeline, and the cable is difficult is destroyed when demolising.
Description
Technical Field
The utility model belongs to the technical field of waterproof engineering, concretely relates to waterproof engineering cable pre-buried pipeline seal structure.
Background
At present, cables of most mines are uniformly distributed in embedded pipelines when penetrating through a wall pier of a waterproof gate, and cement and other cementing materials are used for sealing the embedded pipelines penetrating through the cables after wiring is finished, so that the difference between the filling length and the compactness of the cement cementing materials for plugging the embedded pipelines is large, and the overall waterproof sealing system of the waterproof gate has potential safety hazards.
In addition, when the pipeline seals, hardly guarantee that the cable is located the central point of pipeline and put, this not only can influence sealed effect, moreover when demolising the consolidation material of pre-buried pipeline mouth because the position of not knowing the cable causes the cable easily to be destroyed by the demolition tool, can't continue to use.
Therefore, in order to solve the above technical problems, it is necessary to provide a sealing structure for a cable embedded pipeline in a waterproof engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof engineering cable embedded pipeline seal structure to solve foretell problem.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a waterproof engineering cable buried pipeline seal structure, includes buried pipeline in advance, be provided with the cable in the buried pipeline in advance, the equal sealing connection in both ends of buried pipeline has sealed extension pipeline, the inside fixedly connected with cable arrangement piece of sealed extension pipeline, it has cementitious material hole and the spacing hole of gasbag that a plurality of groups set up with the axle center to cut on the cable arrangement piece, the aperture in the spacing hole of gasbag is less than the aperture in cementitious material hole, the downthehole gasbag ring of having placed of cementitious material, the inner ring and the spacing hole of gasbag ring set up with the axle center.
As a further improvement, the one end parallel and level setting that pre-buried pipeline was kept away from to cable arrangement piece one end and sealed extension pipeline.
As a further improvement, the outer surface of cable arrangement piece distributes on the internal surface of sealed extension pipeline and sets up the external screw thread and the internal thread that match each other, be threaded connection between cable arrangement piece and the sealed extension pipeline.
As a further improvement, the tip of buried pipeline in advance is provided with first sealing connection spare, the one end of sealed extension pipeline be provided with first sealing connection spare assorted second sealing connection spare, be connected with fixed connector between first sealing connection spare and the second sealing connection spare.
As a further improvement, the fixed connection piece comprises a bolt and a nut, and a through hole matched with the bolt is formed in the first sealing connection piece and the second sealing connection piece.
As a further improvement, the cable runs through the inner ring of the airbag ring, the cable is in interference fit with the inner ring of the airbag ring, and the outer side wall of the airbag ring is in interference fit with the inner wall of the cementing material hole.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses cement cementitious material filling length and closely knit degree convenient to control shutoff embedded pipeline are convenient for promote the waterproof sealing effect, and the control cable of being convenient for simultaneously is located the position in the pipeline, and the cable is difficult is destroyed when demolising.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a sealing structure of a pre-buried pipeline of a waterproof engineering cable in an embodiment of the present invention;
fig. 2 is a partial sectional view of a sealing structure of a pre-buried pipeline of a waterproof engineering cable in an embodiment of the present invention;
fig. 3 is the utility model relates to an embodiment of a waterproof engineering cable embedded pipeline seal structure's local explosion chart.
In the figure: 01. the novel high-pressure air bag comprises a wall pier, 02 cables, 1 embedded pipeline, 101 first sealing connecting pieces, 2 sealing expansion pipelines, 201 second sealing connecting pieces, 3 fixing connecting pieces, 4 cable arranging pieces, 401 cementing material holes, 402 air bag limiting holes, 5 air bag rings and 6 cementing materials.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a waterproof engineering cable pre-buried pipeline sealing structure, as shown in figures 1-3, comprising a pre-buried pipeline 1, the pre-buried pipeline 1 runs through a wall pier 01, a cable 02 is arranged in the pre-buried pipeline 1, both ends of the pre-buried pipeline 1 are hermetically connected with a sealing expansion pipeline 2, the end part of the pre-buried pipeline 1 is provided with a first sealing connecting piece 101, one end of the sealing expansion pipeline 2 is provided with a second sealing connecting piece 201 matched with the first sealing connecting piece 101, one surface of the first sealing connecting piece 101 contacted with the second sealing connecting piece 201 is provided with a sealing ring, a fixed connecting piece 3 is connected between the first sealing connecting piece 101 and the second sealing connecting piece 201, the fixed connecting piece 3 comprises a bolt and a nut, through holes matched with the bolt are arranged on the first sealing connecting piece 101 and the second sealing connecting piece 201, the first sealing connecting piece 101 and the second sealing connecting piece 201 can be sealed and fixed through the fixed connecting, thereby realizing the sealing fixation between the embedded pipeline 1 and the sealing expansion pipeline 2.
Referring to fig. 2 to 3, the cable arranging part 4 is fixedly connected to the inside of the sealed extension pipeline 2, specifically, the cable arranging part 4 can be welded in the sealed extension pipeline 2 and can also be integrated with the sealed extension pipeline 2, preferably, the outer surface of the cable arranging part 4 and the inner surface of the sealed extension pipeline 2 are provided with external threads and internal threads which are matched with each other in a distributed manner, the cable arranging part 4 is in threaded connection with the sealed extension pipeline 2, and the cable arranging part 4 is convenient to detach and install and is convenient to replace different cable arranging parts 4 according to the number and specifications of the cables 02.
Referring to fig. 2, one end of the cable arranging part 4 and one end of the sealing expansion pipeline 2 far away from the embedded pipeline 1 are arranged in a flush manner, so that the integration degree is high, and the cementing material 6 is conveniently filled in the cementing material hole 401.
Referring to fig. 2 to 3, a plurality of sets of cementing material holes 401 and air bag limiting holes 402 which are coaxially arranged are drilled on the cable arranging member 4, the aperture of each air bag limiting hole 402 is smaller than that of each cementing material hole 401, each air bag limiting hole 402 is used for limiting an air bag ring 5, each air bag ring 5 is placed in each cementing material hole 401, the inner ring of each air bag ring 5 and each air bag limiting hole 402 are coaxially arranged, each air bag ring 5 is made of an elastic material, specifically, the air bag rings can be made of rubber materials, the hole walls of the cementing material holes 401 and the surfaces of the air bag rings 5 are both subjected to rough treatment, and the cementing materials 6 can be conveniently fixed.
Referring to fig. 2 to 3, the cable 02 penetrates through the inner ring of the airbag ring 5, the cable 02 and the inner ring of the airbag ring 5 are in interference fit, and the outer side wall of the airbag ring 5 and the inner wall of the cementing material hole 401 are in interference fit.
During the use, pass cable 02 from the inner ring of gasbag ring 5 earlier, gasbag ring 5 and cable 02 interference fit, the cable 02 is difficult to slide on gasbag ring 5, gasbag ring 5 has certain fixed limiting displacement with cable 02, then place gasbag ring 5 in the cementing material hole 401, until gasbag ring 5 and the spacing hole 402 looks butt of gasbag, refer to fig. 2 and show, can straighten cable 02 placed in the middle, pack cementing material 6 in cementing material hole 401, can guarantee cement cementing material filling length and closely knit degree, guarantee that cable 02 is in near central point of cementing material hole 401 simultaneously and put, can prejudge the position of cable 02 when demolising cementing material 6, cable 02 is difficult to be destroyed by the extracting tool.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses cement cementitious material filling length and closely knit degree convenient to control shutoff embedded pipeline are convenient for promote the waterproof sealing effect, and the control cable of being convenient for simultaneously is located the position in the pipeline, and the cable is difficult is destroyed when demolising.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a waterproof engineering cable buried pipeline seal structure, includes buried pipeline (1) in advance, be provided with cable (02) in buried pipeline (1), its characterized in that, the equal sealing connection in both ends of buried pipeline (1) has sealed extension pipeline (2), the inside fixedly connected with cable arrangement piece (4) of sealed extension pipeline (2), cut out on cable arrangement piece (4) and have cementite material hole (401) and the spacing hole of gasbag (402) that a plurality of groups set up with the axle center, the aperture of the spacing hole of gasbag (402) is less than the aperture of cementite material hole (401), gasbag ring (5) have been placed in cementite material hole (401), the inner ring of gasbag ring (5) sets up with the axle center with the spacing hole of gasbag (402).
2. The waterproof engineering cable embedded pipeline sealing structure according to claim 1, wherein one end of the cable arranging piece (4) is flush with one end, far away from the embedded pipeline (1), of the sealing expansion pipeline (2).
3. The waterproof engineering cable embedded pipeline sealing structure according to claim 1, wherein external threads and internal threads which are matched with each other are distributed on the outer surface of the cable arranging piece (4) and the inner surface of the sealing expansion pipeline (2), and the cable arranging piece (4) is in threaded connection with the sealing expansion pipeline (2).
4. The sealing structure for the embedded pipeline of the waterproof engineering cable according to claim 1, wherein a first sealing connecting piece (101) is arranged at the end of the embedded pipeline (1), a second sealing connecting piece (201) matched with the first sealing connecting piece (101) is arranged at one end of the sealing expansion pipeline (2), and a fixing connecting piece (3) is connected between the first sealing connecting piece (101) and the second sealing connecting piece (201).
5. The sealing structure for the embedded pipeline of the waterproof engineering cable according to claim 4, wherein the fixed connecting piece (3) comprises a bolt and a nut, and through holes matched with the bolt are formed in the first sealing connecting piece (101) and the second sealing connecting piece (201).
6. The waterproof engineering cable embedded pipeline sealing structure according to claim 1, wherein the cable (02) penetrates through an inner ring of the air bag ring (5), the cable (02) and the inner ring of the air bag ring (5) are in interference fit, and the outer side wall of the air bag ring (5) is in interference fit with the inner wall of the cementing material hole (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021720425.7U CN213072041U (en) | 2020-08-18 | 2020-08-18 | Waterproof engineering cable pre-buried pipeline seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021720425.7U CN213072041U (en) | 2020-08-18 | 2020-08-18 | Waterproof engineering cable pre-buried pipeline seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072041U true CN213072041U (en) | 2021-04-27 |
Family
ID=75583084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021720425.7U Expired - Fee Related CN213072041U (en) | 2020-08-18 | 2020-08-18 | Waterproof engineering cable pre-buried pipeline seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213072041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507088A (en) * | 2021-07-26 | 2021-10-15 | 广东电网有限责任公司 | Underground pipeline for power transmission |
-
2020
- 2020-08-18 CN CN202021720425.7U patent/CN213072041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507088A (en) * | 2021-07-26 | 2021-10-15 | 广东电网有限责任公司 | Underground pipeline for power transmission |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |