CN218562400U - Top formula utility tunnel pipeline working well - Google Patents
Top formula utility tunnel pipeline working well Download PDFInfo
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- CN218562400U CN218562400U CN202222241704.0U CN202222241704U CN218562400U CN 218562400 U CN218562400 U CN 218562400U CN 202222241704 U CN202222241704 U CN 202222241704U CN 218562400 U CN218562400 U CN 218562400U
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- well
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- sleeve pipe
- utility tunnel
- gallery
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Abstract
The utility model provides a top formula utility tunnel pipeline work well, including the well body, this well body sets up at present gallery body top, including the plain soil layer that sets up on gallery body top, plain soil layer is provided with sleeve pipe trunking groove, be equipped with the sleeve pipe that communicates with gallery body pipeline in the sleeve pipe trunking groove, sleeve pipe trunking groove and plain soil layer surface are provided with plain concrete bed course, the well body sets up on plain concrete bed course, and this work well sets up above the pipe gallery body, and the intensive underground space that utilizes avoids choosing the address to set up the well outside gallery body boundary limit, practices thrift the land used; the requirements of introducing and connecting the unplanned pipeline out of the pipe gallery after the pipe gallery body is built can be met.
Description
Technical Field
The utility model relates to an utility tunnel technical field especially relates to a top formula utility tunnel pipeline work well.
Background
For the built comprehensive pipe gallery, power cables and communication cables entering and exiting the pipe gallery often meet the requirement of additionally arranging working wells so as to meet the requirement that the cable/cable in the gallery is connected out of the pipe gallery to be connected with municipal pipelines or the municipal cable/cable outside the gallery is led in the pipe gallery to be connected with the pipelines in the gallery, and the conventional method is to arrange an externally-attached wall type working well or an independent working well to realize different laying modes conversion of the cable/cable according to a sleeve reserved on two sides or a single-side wall body of the gallery body.
However, the external wall-attached working well or the independent working well occupies a certain land outside the gallery body, and the land utilization and the integration are insufficient; an external wall-attached working well or an independent working well is usually constructed synchronously along with a pipe gallery, the elasticity of the scale of the bearing pipeline is insufficient, and the requirement of non-planned pipeline connection cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a top formula utility tunnel pipeline work well to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a top formula utility tunnel pipeline working well, includes the well body, and this well body sets up at present corridor body top, includes the plain soil layer that sets up on corridor body top, the plain soil layer is provided with sleeve pipe cluster groove, the sleeve pipe cluster inslot be equipped with corridor body pipeline intercommunication's sleeve pipe, sleeve pipe cluster groove and plain soil layer surface are provided with plain concrete bed course, the well body sets up on plain concrete bed course.
As the utility model discloses an improvement of top formula utility tunnel pipeline work well, the sleeve pipe is higher than well body bottom and is no less than 30 centimetres.
As the utility model discloses an improvement of top formula utility tunnel pipeline work well, the top of the well body is provided with the well head, and the internal diameter of this well head is not less than 70 centimetres.
As the utility model discloses an improvement of top formula utility tunnel pipeline work well, well body bottom is provided with the sump pit, set up the grate on the sump pit, the sump pit is external to have the drain pipe.
As the utility model discloses an improvement of top formula utility tunnel pipeline working well, well body bottom is provided with the slope that is used for the water conservancy diversion, the slope is from the sleeve pipe to well body lateral wall department slope.
As the utility model discloses an improvement of top formula utility tunnel pipeline work well, the intraductal waterproof assembly that is equipped with of cover perhaps is used for the sealing layer between sleeve pipe and the pipeline.
As the utility model discloses an improvement of top formula utility tunnel pipeline work well, the sleeve pipe is one of the straight section of thick bamboo sleeve pipe of plastics, the straight section of thick bamboo sleeve pipe of metal, plastics stagnant water sleeve pipe and the stagnant water sleeve pipe of metal.
Compared with the prior art, the beneficial effects of the utility model are that:
the working well is arranged above the pipe gallery body, so that underground space is intensively utilized, site-selection well construction outside the gallery body limit is avoided, and land is saved; the requirements of introducing and receiving unplanned pipelines out of the pipe gallery after the pipe gallery body is built can be met; effectively deal with the easy impaired risk of leading to the piping lane seepage that leaks of working well and sleeve pipe.
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 top view of a work well established above a pipe gallery body;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
fig. 3 is a sectional view B-B of fig. 1.
Wherein, 1, a well body; 2. a gallery body; 3. a plain soil layer; 4. a sleeve; 5. a plain concrete cushion layer; 7. a wellhead; 8. and (7) draining a water pit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a top formula utility tunnel pipeline working well, including the well body 1, this well body 1 sets up at 2 tops of current gallery bodies and sets up at 2 tops of current gallery bodies, includes plain soil layer 3 that set up on 2 tops of gallery bodies, plain soil layer 3 is provided with sleeve pipe cluster groove, be equipped with the sleeve pipe 4 with 2 pipe intercommunication of gallery bodies in the sleeve pipe cluster groove, sleeve pipe cluster groove and the 3 surfaces on plain soil layer are provided with plain concrete bed course 5, well body 1 sets up on plain concrete bed course 5.
The top well mouth 7 of the well body 1 has an inner diameter of not less than 70 cm.
The bottom of the well body 1 is provided with a water collecting pit, the water draining pit 8 is provided with a grate, and the water collecting pit is externally connected with a water draining pipe.
The bottom of the well body 1 is provided with a slope for guiding flow, and the slope inclines from the casing 4 to the side wall of the well body 1.
A waterproof assembly is arranged in the casing 4 or is used for sealing layers between the casing 4 and the pipeline. The sealing layer is formed after curing by a blowing agent.
The sleeve 4 is one of a plastic straight-tube sleeve 4, a metal straight-tube sleeve 4, a plastic water stop sleeve 4 and a metal water stop sleeve 4.
The concrete principle and the work progress of this well body 1 do, utilize the earthing space of piping lane roof 2.5 to 3.5m to set up the well body 1 of work well, the well body 1 of work well independently sets up the bottom plate, keeps apart with the gallery body 2 through plain soil layer 3 and plain concrete bed course 5, and the height of the well body 1 is not less than 1.8m, and inside for personnel's convenience gets into the well body 1, consequently the diameter of well body 1 top well head 7 should not be less than 70 centimetres.
Digging out sleeve pipe cluster groove at plain soil layer 3, the sleeve pipe 4 bottom flushes with piping lane roof bottom surface, and sleeve pipe 4 is higher than 1 bottom of the well body and is no less than 30 centimetres. The material and type of the sleeve 4 can adopt components such as a plastic straight sleeve 4, a metal straight sleeve 4, a plastic water stop sleeve 4, a metal water stop sleeve 4, a knock-out water stop baffle type plastic embedded pipe and the like. And pouring a plain concrete cushion layer 5 in the sleeve cluster groove, then pouring the sleeve 4 and the bottom plate of the working well synchronously, and sticking the position and the angle of the fixed sleeve 4 in the corridor by adopting a water drill hole on the top plate of the corridor body 2.
A water collecting pit is arranged at the local position in the well, a grate made of metal materials is covered on the water collecting pit, and the water collecting pit is externally connected with a drain pipe. The gap between the cable sleeve 4 and the bottom plate is filled with flame-retardant materials, the reserved sleeve 4 without the cable is fixed and sealed by adopting a special rubber-plastic waterproof component as a sealing layer, or the gap between the cable/cable and the sleeve 4 is filled with foam materials as the sealing layer. And (3) coating cement-based permeable crystalline waterproof coating on the opening base surface of the top plate of the gallery body 2.
The working well is arranged above the pipe gallery body 2, underground space is intensively utilized, site-selective well construction outside the limit of the gallery body 2 is avoided, and land is saved; the requirements of introducing and receiving the unplanned pipeline out of the pipe gallery after the pipe gallery body 2 is built can be met; effectively deal with the easy impaired risk of pipe gallery seepage that leaks of working well and sleeve pipe 4.
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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The utility model provides a top formula utility tunnel pipeline working well, includes the well body, and this well body setting is at present corridor body top, its characterized in that, includes the plain soil layer that sets up on corridor body top, plain soil layer is provided with sleeve pipe cluster groove, the sleeve pipe cluster inslot is equipped with the sleeve pipe with corridor body pipeline intercommunication, sleeve pipe cluster groove and plain soil layer surface are provided with plain concrete bed course, the well body sets up on plain concrete bed course.
2. The overhead utility tunnel pipeline working well according to claim 1, wherein the casing is no less than 30 cm above the bottom of the well body.
3. The top utility tunnel pipeline working well according to claim 1, wherein the top of the well body is provided with a well head, and the inner diameter of the well head is not less than 70 cm.
4. The top-type comprehensive pipe gallery pipeline working well according to claim 3, characterized in that a water collection pit is arranged at the bottom of the well body, a grate is arranged on the water collection pit, and a drain pipe is connected with the water collection pit externally.
5. The top utility tunnel pipeline working well according to claim 4, wherein the bottom of the well body is provided with a slope for diversion, and the slope inclines from the casing to the side wall of the well body.
6. The overhead utility tunnel pipeline working well according to claim 2, wherein a waterproof assembly is arranged in the casing or a sealing layer is arranged between the casing and the pipeline.
7. The overhead utility tunnel pipeline working well according to claim 6, wherein the casing is one of a plastic straight casing, a metal straight casing, a plastic water stop casing and a metal water stop casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222241704.0U CN218562400U (en) | 2022-08-24 | 2022-08-24 | Top formula utility tunnel pipeline working well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222241704.0U CN218562400U (en) | 2022-08-24 | 2022-08-24 | Top formula utility tunnel pipeline working well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218562400U true CN218562400U (en) | 2023-03-03 |
Family
ID=85309353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222241704.0U Active CN218562400U (en) | 2022-08-24 | 2022-08-24 | Top formula utility tunnel pipeline working well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218562400U (en) |
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2022
- 2022-08-24 CN CN202222241704.0U patent/CN218562400U/en active Active
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