CN211080299U - Prefabricated formula utility tunnel of antiseep - Google Patents
Prefabricated formula utility tunnel of antiseep Download PDFInfo
- Publication number
- CN211080299U CN211080299U CN201921582646.XU CN201921582646U CN211080299U CN 211080299 U CN211080299 U CN 211080299U CN 201921582646 U CN201921582646 U CN 201921582646U CN 211080299 U CN211080299 U CN 211080299U
- Authority
- CN
- China
- Prior art keywords
- piping lane
- lane body
- drainage
- pipe gallery
- seted
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a prefabricated formula utility tunnel of antiseep, including the piping lane body, the piping lane body includes roof, bottom plate and two curb plates, the both sides of piping lane body are respectively for inserting end and socket end, the top of roof still is provided with metal cover plate, the curb plate is close to the drainage groove has all been seted up on the outer wall of one side of inserting end and socket end, the below of bottom plate still is provided with U type base, the both sides of U type base all seted up with drainage groove matched with water drainage tank. The utility model discloses have the production of avoiding the movement joint, reduce the effect of ponding infiltration.
Description
Technical Field
The utility model belongs to the technical field of the technique of municipal works and specifically relates to a prefabricated formula utility tunnel of antiseep is related to.
Background
The utility tunnel is an underground tunnel structure which comprehensively utilizes the urban underground space and reasonably accommodates the life pipelines required by urban operation, is constructed under the urban ground for laying the municipal utilities of the municipal utilities pipelines by implementing unified planning, design, construction and maintenance, avoids the trouble of repeated excavation of the road surface caused by burying or maintaining the pipelines, and avoids the corrosion of the pipelines by the soil because the pipelines are not contacted with the soil and the underground water, prolongs the service life of the pipelines, and reserves precious underground space for the future planning and development of the city.
Chinese patent No. CN205502066U discloses a pipe gallery prefabricated member and an assembled rectangular comprehensive pipe gallery, the pipe gallery prefabricated member includes a rectangular pipe section body, the pipe section body includes an insertion end and a spigot end, a protruding portion of the insertion end is annularly arranged along the spigot end, and is adapted to an annular notch correspondingly arranged to the spigot end; arc bolt connecting holes are correspondingly arranged at the corners at the two ends, and nut operating hand holes are arranged at the inner surface end of the pipe section body of each bolt connecting hole; when the two pipe gallery prefabricated parts are spliced, the corresponding bolt connecting holes at the splicing positions are spliced into the pipe gallery bolt connecting holes. The comprehensive pipe rack comprises the pipe rack prefabricated part, an arc bolt mechanism and a sealing structure, wherein the arc bolt mechanism comprises a nut and an arc bolt, and the bolt is matched with the bolt connecting hole; the pipe gallery prefabricated parts are sequentially spliced and matched end to end, and the arc bolt mechanisms connect the spliced pipe gallery prefabricated parts into a whole through the bolt connecting holes; the sealing structure is annularly and hermetically arranged on the splicing matching surface along the circumferential direction of the pipe section body. The utility model discloses simple structure, the site operation place is little, and the engineering volume is little, can realize high-efficient quick construction.
The above prior art solutions have the following drawbacks: in the in-process of in-service use, because the geology of job site in different districts is different, can lead to inserting the end of piping lane body and spigot end can lead to both to stagger each other because the different sinking of different degrees appear in bottom atress to produce the movement joint, when the peripheral ponding of movement joint is more, the seepage can appear, inside outside ponding can permeate the piping lane, lead to the decline of piping lane life-span.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sealing performance is better, can avoid the prefabricated formula utility tunnel of infiltration water invasion effectively.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a prefabricated formula utility tunnel of antiseep, includes the piping lane body, the piping lane body includes roof, bottom plate and two curb plates, the both sides of piping lane body are respectively for inserting end and socket end, the top of roof still is provided with metal covering plate, the curb plate is close to all seted up the drainage groove on the outer wall of one side of inserting end and socket end, the below of bottom plate still is provided with U type base, the both sides of U type base all seted up with drainage groove matched with water drainage tank.
Through adopting above-mentioned technical scheme, the U type base that sets up in the bottom links together two arbitrary adjacent prefabricated formula utility tunnels, can share its pressure with the prefabricated formula utility tunnel that drives both sides simultaneously when one of them arbitrary piping lane is sinking, thereby avoid the appearance of movement joint, metal covering plate shelters from the movement joint earlier and seted up the drainage groove on the outer wall of curb plate in addition, carry out the drainage to the seepage water that is about to enter into piping lane body inside, then arrange to the outer wall of utility tunnel through the drainage groove, avoid the seepage water to enter into the inside of piping lane body, the life of reduction equipment.
Further, metal covering one end is located the top of inserting the end, and the other end is located adjacent another the top of the socket end of piping lane body, metal covering's middle part is the arc recess, the roof surface seted up with arc recess matched with fixed slot, a plurality of pre-buried mouth has been seted up to metal covering's both sides, a plurality of threaded sleeve has been seted up on the surface of roof, pre-buried mouth with threaded sleeve is connected through fastening bolt, pre-buried mouth with be provided with first inflation sealing rod between the threaded sleeve.
Through adopting above-mentioned technical scheme, metal covering plate links together the roof of two adjacent piping lane bodies through fastening bolt, and the arc recess is avoided outside ponding to enter into the deformation joint department of inserting the end and the connection of spigot end, discharges ponding from both sides, further improves the waterproof performance of piping lane body.
Furthermore, a waterproof layer is arranged between the metal cover plate and the top plate, and cement-proof glue is filled in the waterproof layer.
Through adopting above-mentioned technical scheme, the waterproof layer avoids ponding to permeate the inside of piping lane body from the gap between metal decking and the roof, leads to its life to descend.
Furthermore, a plurality of convex blocks are uniformly distributed on the port of the insertion end, annular grooves are correspondingly formed in the convex blocks and the port of the insertion end, and second expansion water stop bars are arranged in the grooves.
Through adopting above-mentioned technical scheme, the lug is mutually supported with the annular groove and is linked together between two arbitrary adjacent pipe racks bodies, and the second inflation sealing rod enters into the junction back from the joint gap at ponding, and the second inflation sealing rod can expand after absorbing water and block up the gap, plays the effect of "stopping with water".
Further, U type base one end is located the below of piping lane body, the other end is located adjacent another the below of piping lane body, the top of U type base both sides is the inclined plane.
By adopting the technical scheme, the U-shaped bases are positioned below any two adjacent pipe gallery bodies for connection, so that on one hand, the connection stability between the two pipe gallery bodies can be enhanced, and on the other hand, the U-shaped bases are only arranged at the connection positions between the adjacent pipe gallery bodies, so that the use of materials is saved; the top is the inclined plane, the better pressure of sharing the both sides of piping lane body.
Further, the cross section of piping lane body is circular-arc trapezoidal for the upside, the drainage groove with water drainage tank looks butt, the drainage groove with the junction coating between the water drainage tank has waterproof sealed glue.
Through adopting above-mentioned technical scheme, the curb plate of the both sides of the pipe gallery body of trapezoidal setting is convenient for discharge its surperficial ponding through the drainage groove, and waterproof sealed glue avoids ponding to permeate the bottom through the junction, further improve equipment's waterproof performance.
Furthermore, the inner wall of the bottom plate is obliquely arranged, a drainage open channel is arranged on the lower side of the bottom plate, and a water collecting pit is arranged at one end of the drainage open channel.
Through adopting above-mentioned technical scheme, the open drain is convenient for collect the sump pit department that reaches one end with lieing in the inside ponding of piping lane body and collect.
Further, the inside of piping lane body is provided with flame retardant coating and anticorrosive coating.
Through adopting above-mentioned technical scheme, flame retardant coating and anticorrosive coating have further improved the life of piping lane body.
To sum up, the beneficial effects of the utility model are that:
1. the technology of the pipe gallery body with the metal cover plate and the U-shaped base is adopted, so that deformation joints can be prevented from being generated, and the effect of reducing seeper is achieved;
2. the drainage groove and the drainage groove are adopted, so that the accumulated water at the joint can be drained in time.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
Fig. 3 is a schematic structural diagram of the piping lane body in the present embodiment.
In the figure, 1, a pipe gallery body; 11. a top plate; 111. a threaded bushing; 12. a base plate; 13. a side plate; 131. a drainage groove; 14. a bump; 15. an annular groove; 16. draining the open ditch; 17. fixing grooves; 18. a sump; 19. a drainage pump 2 and a metal cover plate; 21. pre-burying a port; 22. an arc-shaped groove; 3. a U-shaped base; 31. a water discharge tank; 4. fastening a bolt; 5. a first expansion water stop; 6. and a waterproof layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: refer to fig. 1, for the prefabricated formula utility tunnel of antiseep that the embodiment disclosed, including piping lane body 1, be located the metal decking 2 of piping lane body 1 top and be located U type base 3 of piping lane body 1 below.
Referring to fig. 2, the pipe gallery body 1 includes a top plate 11, a bottom plate 12 and side plates 13 on both sides, and the cross section of the pipe gallery body 1 is a trapezoidal structure with a circular arc-shaped upper portion. Seam crossing between piping lane body 1, after 1 concatenation of piping lane body is accomplished, all coated with water proof coating in the inside and outside both sides of piping lane body 1, improve the waterproof performance of piping lane body 1, upper portion is circular-arc piping lane body and can shares the pressure that comes from both sides effectively. The both ends of piping lane body 1 are respectively for inserting the end and the socket end, and metal covering plate 2 is connected together two arbitrary adjacent roof 11 of piping lane body 1, and U type base 3 is connected together two arbitrary adjacent bottom plates 12 of piping lane body 1, and U type base 3 surface coating has waterproof coating when prefabricated, further improves the waterproof performance of product. The U-shaped base 3 positioned at the bottom of the pipe gallery body 1 not only enhances the connection stability of the pipe gallery body 1, but also can effectively avoid the condition that the sinking rates of the pipe gallery body 1 are inconsistent, and reduces the generation of deformation joints; lie in the metal decking 2 of 1 top of piping lane body, discharge outside ponding to both sides effectively, can not permeate to 1 insides of piping lane body from the junction of piping lane body 1, lead to life to descend.
Referring to fig. 1 and 2, the middle of the metal cover plate 2 is provided with an arc-shaped groove 22, which is convenient for accumulated water to flow out from two sides and plays a role of sealing. A plurality of pre-buried holes are uniformly formed in the two sides of the metal cover plate 2, the metal cover plate 2 is connected with the pipe gallery body 1 through fastening bolts 4, a first expansion water stop strip 5 is further arranged between the pre-buried holes and the pipe gallery body 1, and after water is absorbed, expansion is carried out to block gaps, so that seeper is prevented from permeating into the connecting gaps; metal covering plate 2 also is circular-arc, can be in the same place with 11 laminating of the roof of piping lane body 1, reduces the gap between piping lane body 1 and the metal covering plate 2, improves the leakproofness of structure, is provided with waterproof layer 6 between metal covering plate 2 and the piping lane body 1, and waterproof layer 6 packs have waterproof sealed glue, improves the stability and the leakproofness of structure.
Referring to fig. 2 and 3, a plurality of convex blocks 14 are uniformly distributed on the surface of the insertion end of the pipe gallery body 1, a plurality of annular grooves 15 matched with the convex blocks 14 are uniformly distributed on the surface of the insertion end, and second expansion water stop strips are filled in the annular grooves 15, so that external accumulated water is prevented from permeating into the pipe gallery body 1, and the pipe gallery body 1 is convenient to be connected with each other; the top of the joint of the pipe gallery bodies 1 is provided with a fixing groove 17, so that the metal cover plate 2 can be conveniently fixed on the surface of the joint, and the arc-shaped groove 22 of the metal cover plate 2 prevents accumulated water from permeating into the joint between two adjacent pipe gallery bodies 1, so that the service life of the pipe gallery is prolonged; drainage grooves 131 connected together are formed in the two sides of a side plate 13 of the pipe gallery body 1, and the side plate 13 which is obliquely arranged is matched with the drainage grooves 131 to introduce accumulated water in the arc-shaped groove 22 of the metal cover plate 2 into a drainage groove 31 on the U-shaped base 3 for drainage; the inner wall of the bottom plate 12 of the pipe gallery body 1 is obliquely arranged, the open drain 16 is arranged at the lower end of the bottom plate, a water collection pit 18 is arranged at one end of the open drain 16, a drainage pump 19 is arranged on one side of the water collection pit 18, and a accumulated water drainage pipe gallery located inside the water collection pit 18 is drained through the drainage pump 19.
Referring to fig. 1 and 2, the tops of two sides of the U-shaped base 3 are both obliquely arranged, so that the pressure on the two sides is reduced; junction between both sides central authorities and the drainage groove 131 all is provided with drain tank 31, and drain tank 31 and the drainage groove 131 looks butt of piping lane body 1, the seam crossing packing has waterproof sealed glue, avoids ponding to permeate between piping lane body 1 and U type base 3 from the gap, improve equipment's leakproofness.
The specific implementation process comprises the following steps:
outside ponding of piping lane body 1 can flow to both sides along the arc recess 22 on 2 surfaces of metal decking to through drainage groove 131 discharge downwards on curb plate 13, finally through the discharge flume 31 discharge downwards on 3 surfaces of U type base, avoid ponding from outside infiltration to the inside of piping lane body 1, improve the life of piping lane body 1. The accumulated water inside the pipe gallery body 1 can be discharged outwards through the open drainage channel 16 communicated with the outside.
The device stable in structure, be convenient for installation and fixed, drainage waterproof performance is better moreover, convenient to use.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a prefabricated formula utility tunnel of antiseep, its characterized in that: including piping lane body (1), piping lane body (1) includes roof (11), bottom plate (12) and two curb plates (13), the both sides of piping lane body (1) are respectively for inserting end and socket end, the top of roof (11) still is provided with metal covering plate (2), curb plate (13) are close to drainage groove (131) have all been seted up on the outer wall of the one side of inserting end and socket end, the below of bottom plate (12) still is provided with U type base (3), the both sides of U type base (3) all seted up with drainage groove (131) matched with water drainage tank (31).
2. The anti-leakage prefabricated comprehensive pipe gallery according to claim 1, characterized in that: metal apron (2) one end is located the top that inserts the end, the other end is located adjacent another the top of the spigot end of piping lane body (1), the middle part of metal apron (2) is arc recess (22), roof (11) surface seted up with arc recess (22) matched with fixed slot (17), a plurality of pre-buried mouth (21) have been seted up to the both sides of metal apron (2), a plurality of thread bush (111) have been seted up on the surface of roof (11), pre-buried mouth (21) with thread bush (111) are connected through fastening bolt (4), pre-buried mouth (21) with be provided with first expansion sealing rod (5) between the thread bush.
3. The anti-leakage prefabricated comprehensive pipe gallery according to claim 2, characterized in that: a waterproof layer (6) is further arranged between the metal cover plate (2) and the top plate (11), and the waterproof layer (6) is filled with a cement-proof adhesive.
4. The anti-leakage prefabricated comprehensive pipe gallery according to claim 1, characterized in that: a plurality of convex blocks (14) are uniformly distributed at the port of the insertion end, annular grooves (15) are correspondingly formed in the convex blocks (14) and the port of the insertion end, and second expansion water stop bars are arranged in the grooves.
5. The anti-leakage prefabricated comprehensive pipe gallery according to claim 1, characterized in that: u type base (3) one end is located the below of piping lane body (1), and the other end is located adjacent another the below of piping lane body (1), the top of U type base (3) both sides is the inclined plane.
6. The anti-leakage prefabricated comprehensive pipe rack as claimed in claim 5, wherein: the cross section of piping lane body (1) is that the upside is circular-arc trapezoidal, drainage groove (131) with drainage tank (31) looks butt, drainage groove (131) with the junction coating between drainage tank (31) has waterproof sealed glue.
7. The anti-leakage prefabricated comprehensive pipe rack as claimed in claim 6, wherein: the inner wall of the bottom plate (12) is obliquely arranged, a drainage open channel (16) is arranged on the lower side of the bottom plate, and a water collecting pit (18) is arranged at one end of the drainage open channel (16).
8. The anti-leakage prefabricated comprehensive pipe gallery according to claim 1, characterized in that: the inside of piping lane body (1) is provided with flame retardant coating and anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582646.XU CN211080299U (en) | 2019-09-21 | 2019-09-21 | Prefabricated formula utility tunnel of antiseep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582646.XU CN211080299U (en) | 2019-09-21 | 2019-09-21 | Prefabricated formula utility tunnel of antiseep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080299U true CN211080299U (en) | 2020-07-24 |
Family
ID=71642751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921582646.XU Active CN211080299U (en) | 2019-09-21 | 2019-09-21 | Prefabricated formula utility tunnel of antiseep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145206A (en) * | 2020-09-01 | 2020-12-29 | 王文革 | Tunnel waterproof device convenient to disassemble and assemble and using method |
| CN113957924A (en) * | 2021-10-25 | 2022-01-21 | 扬州工业职业技术学院 | Light-weight prefabricated assembled comprehensive pipe gallery |
-
2019
- 2019-09-21 CN CN201921582646.XU patent/CN211080299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145206A (en) * | 2020-09-01 | 2020-12-29 | 王文革 | Tunnel waterproof device convenient to disassemble and assemble and using method |
| CN113957924A (en) * | 2021-10-25 | 2022-01-21 | 扬州工业职业技术学院 | Light-weight prefabricated assembled comprehensive pipe gallery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203924113U (en) | Prefabricated pipe gallery | |
| CN211080299U (en) | Prefabricated formula utility tunnel of antiseep | |
| KR102176930B1 (en) | Top-down segment vertical shaft structure precise construction method | |
| KR101143511B1 (en) | Storm water attenuation tanks and culverts | |
| CN212506281U (en) | Prefabricated sectional type open caisson | |
| CN205100244U (en) | Underground structure inwall and underground continuous wall coincide face structure | |
| CN216077128U (en) | Subway double-layer full-section freezing underground excavation transfer station structure | |
| CN212389350U (en) | Rectangular pipe jacking pipe joint capable of being assembled | |
| CN214695953U (en) | Domestic sewage drainage pipe that municipal works were used | |
| CN210238575U (en) | Improve coincide piping lane of durability | |
| KR20080077752A (en) | Apparatus for connecting shaped tubes of manhole pipeline and method for connecting of manhole pipeline using thereof | |
| CN110685712A (en) | Rectangular pipe jacking pipe joint capable of being assembled | |
| CN216041262U (en) | Power grid civil engineering energy-saving drainage device | |
| CN214401881U (en) | Underground structure multifunctional retaining wall form | |
| CN113089724B (en) | Underground pipe gallery longitudinal dynamic waterproof structure and construction method thereof | |
| CN211200451U (en) | Extensible utility tunnel | |
| CN211285857U (en) | Prefabricated plate combines assembled support frame to seal heavy van-type bathroom structure | |
| CN214573732U (en) | Dam cable gallery structure seam seepage drainage device | |
| CN214971456U (en) | Fire hydrant water supply system of photovoltaic power plant transformer substation | |
| CN219033592U (en) | Water leakage preventing structure for deformation joint of building | |
| CN216894525U (en) | Tunnel portal drainage system | |
| CN220487595U (en) | Pipe jacking receiving end waterproof device | |
| CN216108651U (en) | Piping lane movement joint bottom plate waterproof construction | |
| CN219410967U (en) | High leakproofness utility tunnel | |
| CN216552069U (en) | Prefabricated cable tunnel module with soil retaining wall and assembled prefabricated cable tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |