CN211816411U - Split type pipe gallery - Google Patents
Split type pipe gallery Download PDFInfo
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- CN211816411U CN211816411U CN202020182706.5U CN202020182706U CN211816411U CN 211816411 U CN211816411 U CN 211816411U CN 202020182706 U CN202020182706 U CN 202020182706U CN 211816411 U CN211816411 U CN 211816411U
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Abstract
The utility model belongs to the technical field of municipal building engineering technique and specifically relates to a split type piping lane. The utility model discloses a split type pipe gallery, go up pipe gallery and lower pipe gallery middle position corresponding sealed caulk of gluing and seal up and fill sealed glue between the caulk down, the portion of the first plane except that sealed glue caulk passes through the grout material with the portion except that sealed glue caulk on the first lower plane and fills up, is fixed with the caulk plate between first inclined plane and the second inclined plane, plane and second lower planar elastic rubber built-in fitting and sealed glue on the second seal up and glue down and seal through sealed glue between the caulk and connect. The utility model adopts the split type prefabricated pipe gallery, which greatly reduces the transportation limit and cost; the loading, unloading and hoisting difficulty is reduced; the split type upper pipe gallery and the split type lower pipe gallery are compact in connecting mechanism, stable in structure, strong in waterproof sealing performance and capable of effectively guaranteeing construction quality; the construction progress is remarkably accelerated; the method conforms to the development direction of the fabricated building.
Description
Technical Field
The utility model belongs to the technical field of municipal building engineering technique and specifically relates to a split type piping lane.
Background
The pipe gallery, namely the underground city pipeline comprehensive corridor, is a tunnel space built underground in a city, integrates various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like, is provided with a special access hole, a lifting hole and a monitoring system, implements unified planning, unified design, unified construction and management, and is an important infrastructure and a 'lifeline' for guaranteeing city operation.
The traditional underground pipe gallery construction is generally carried out in two ways: firstly, cast-in-situ on site and secondly, prefabricating in factories; all work of the on-site cast-in-place underground pipe gallery is completed on site, and the side wall and the top plate are provided with templates, so that the templates are wasted, and the construction period is long; prefabricated underground pipe gallery compares resource saving, construction cycle weak point and pollution-free to job site surrounding environment with cast-in-place underground pipe gallery, but the prefabricated underground pipe gallery of mill is because the volume is great, and occupation space is big in the transportation, and the transportation degree of difficulty is with high costs big, just can't transport in excess of certain size.
In order to solve the technical problem, partial technical personnel have designed split type pipe rack, and the split type design is convenient for transport, but present split type pipe rack still has following not enough at least in the in-service use process: (1) the structural stability of the split type pipe gallery is reduced compared with that of an integral type pipe gallery after splicing; (2) the waterproof nature of concatenation end reduces after split type piping lane concatenation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a split type piping lane, overcome among the aforementioned prior art the more integral piping lane of split type piping lane concatenation after-construction steadiness reduce with split type piping lane concatenation the not enough of waterproof nature reduction of end of splicing.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a split type piping lane, is including being the last piping lane of falling "U" type structure and the lower piping lane that is "U" type structure, goes up piping lane and the concatenation of lower piping lane, sets up the tongue-and-groove of mutually supporting on the concatenation face of going up piping lane and lower piping lane, wherein:
the rabbet of the upper pipe gallery comprises a first upper plane, a second upper plane and a first inclined plane positioned between the first upper plane and the second upper plane, the first inclined plane and the second upper plane are sequentially arranged from the inner side of the upper pipe gallery to the outer side of the upper pipe gallery, one end of the first upper plane, which is close to the inner side of the upper pipe gallery, is provided with an upper sealant caulking joint, one end of the second upper plane, which is close to the outer side of the upper pipe gallery, is also provided with an upper sealant caulking joint, and the middle part of the second upper plane is provided with an elastic rubber embedded part which expands when water exists;
the rabbet of the lower pipe gallery comprises a first lower plane, a second lower plane and a second inclined plane positioned between the first lower plane and the second lower plane, the first lower plane, the second inclined plane and the second lower plane are sequentially arranged from the inner side of the lower pipe gallery to the outer side of the lower pipe gallery, one end of the first lower plane close to the inner side of the lower pipe gallery is provided with a lower sealant caulking, one end of the second lower plane close to the outer side of the lower pipe gallery is also provided with a lower sealant caulking, and the middle part of the second lower plane is provided with an elastic rubber embedded part which expands when encountering water;
sealant is filled between the upper sealant caulking joint and the lower sealant caulking joint which correspond to the middle positions of the upper pipe gallery and the lower pipe gallery, the part of the first upper plane except the upper sealant caulking joint and the part of the first lower plane except the lower sealant caulking joint are filled by grouting material, a caulking plate is fixed between the first inclined plane and the second inclined plane, and the elastic rubber embedded part of the second upper plane and the second lower plane and the upper sealant caulking joint/lower sealant caulking joint are connected by the sealant;
in the transportation process, the upper pipe gallery and the lower pipe gallery are stacked in a staggered way, so that the occupied space is reduced, after the upper pipe gallery and the lower pipe gallery are transported to a target site, the upper pipe gallery and the lower pipe gallery are assembled, the upper sealant caulking and the lower sealant caulking are filled with the sealant at the outer sides, and the sealant extends to the outer sides of the elastic rubber embedded parts to form first sealing and reinforcement, a second sealing is formed by the elastic rubber embedded parts which are symmetrical up and down and expand when encountering water, a third sealing and reinforcing are formed by the joint filling plates between the first inclined plane and the second inclined plane, forming a fourth sealing and reinforcing path by the grouting material between the first upper plane and the first lower plane, filling the sealant by the upper sealant caulking and the lower sealant caulking on the inner side to form a fifth sealing and reinforcing path, guarantee under the prerequisite of the transportation of being convenient for that the piping lane that forms and the concatenation of lower piping lane possesses compound standard's structural stability and waterproof sealing nature.
Further, be provided with the grout sleeve with first last plane intercommunication in the first plane of going up, grout sleeve is close to the inboard one end of top tube corridor and has seted up grout inlet and grout outlet, and grout inlet is located grout outlet's below, goes up the piping corridor and when the concatenation of low tube corridor, through grout inlet to grout sleeve internal slip casting, and grout material fills up the space between first plane of going up and the first plane along grout sleeve downwards, when grout material spills over from grout outlet, shows that the slip casting is accomplished.
Further, the upper sealant caulking joint comprises a chamfer plane, a first horizontal tangent plane, a vertical tangent plane and a second horizontal tangent plane, wherein the chamfer plane is formed along the first upper plane and is arranged towards the outer side of the pipe gallery; the shape of sealed caulk joint is symmetrical with the shape of sealed caulk joint on, and the design of sealed caulk joint and sealed caulk joint down on is favorable to making the sealant layer from outer to interior width by the thinly thickening attenuation again, improves the bonding steadiness of going up piping lane and lower piping lane when reinforcing leakproofness and waterproof nature.
Furthermore, the upper end of the elastic rubber embedded part is of a rectangular structure, the middle part of the elastic rubber embedded part is of a trapezoidal structure, and the lower end of the elastic rubber embedded part is of an inverted trapezoidal structure; the size of the bottom surface of the rectangular structure of the elastic rubber embedded part is matched with the size of the top surface of the trapezoidal structure in the middle of the elastic rubber embedded part, and the size of the bottom surface of the trapezoidal structure in the middle of the elastic rubber embedded part is matched with the size of the top surface of the inverted trapezoidal structure at the lower end of the elastic rubber embedded part; the middle part and the lower extreme of elasticity rubber built-in fitting are located the inside of second upper ledge plane/second lower plane, and the upper end of elasticity rubber built-in fitting exposes from second upper ledge plane/second lower plane, and the pre-buried stable effect of elasticity built-in fitting has been improved to the structural design characteristics of elasticity rubber built-in fitting combines its installation characteristics, and the part that two elasticity rubber built-in fittings expose about and expand in meeting water mouthful rapidly and extrude each other, play splendid waterproof sealing effect.
Furthermore, the lower end face of the elastic rubber embedded part is a sawtooth face, the lower end face of the elastic rubber embedded part is provided with strip-shaped openings at intervals, and the structural arrangement of the sawtooth face and the arrangement mode of the strip-shaped openings can improve the position stability of the embedded part of the elastic rubber embedded part.
Further, the elastic rubber embedded part is made of chloroprene rubber.
Further, the sealant is a two-component polysulfide sealant.
Further, the joint filling plate is a polyethylene foam joint filling plate.
Further, be provided with the reinforcing bar built-in fitting in the first plane, reinforcing bar built-in fitting and grout sleeve clearance fit, the reinforcing bar built-in fitting be provided with and do benefit to and assemble piping lane and lower piping lane fast through the mode of counterpointing the grafting, and the mode that combines the grout to seal simultaneously further improves the steadiness of pipe lane and lower piping lane concatenation back structure.
Further, bilateral symmetry is provided with the lifting hook embedded part on the roof up end of upper pipe gallery, bilateral symmetry is provided with the lifting hook embedded part on the bottom plate up end of lower pipe gallery, and lifting hook embedded part be provided with do benefit to hoist upper pipe gallery and lower pipe gallery before the transportation and after the transportation is accomplished.
The utility model has the advantages that: compared with the prior art, the utility model discloses a split type piping lane has following advantage: the method comprises the following steps that (1) a split type prefabricated pipe gallery is adopted, transportation is convenient, an upper pipe gallery and a lower pipe gallery are stacked in a staggered mode in the transportation process, space occupation is reduced, and limitation and cost of Yuan-Yuan installation are greatly reduced; (2) the split type prefabricated pipe gallery is adopted, the loading, unloading and hoisting difficulty is reduced, the construction progress is remarkably accelerated, and the construction quality is effectively guaranteed; (3) the split upper pipe gallery and the lower pipe gallery are tight in connecting mechanism, stable in structure, strong in waterproof sealing performance, and assembled after being transported to a target site, the upper sealant caulking and the lower sealant caulking are filled with the sealant at the outer sides, and the sealant extends to the outer sides of the elastic rubber embedded parts to form first sealing and reinforcement, a second sealing is formed by the elastic rubber embedded parts which are symmetrical up and down and expand when encountering water, a third sealing and reinforcing are formed by the joint filling plates between the first inclined plane and the second inclined plane, forming a fourth sealing and reinforcing path by the grouting material between the first upper plane and the second upper plane, forming a fifth sealing and reinforcing path by filling the sealant at the inner side of the upper sealant caulking and the lower sealant caulking, the pipe gallery formed by splicing the upper pipe gallery and the lower pipe gallery is ensured to have composite standard structural stability and waterproof sealing performance on the premise of convenient transportation; (4) split type pipe gallery and the lower pipe gallery of going up can adopt the horizontal pouring, pour of high qualityly, and the cooperation precision of each fitting surface is high, follows the development direction of intelligent construction, green.
Drawings
Fig. 1 is a schematic cross-sectional view of a pipe gallery according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the embodiment 1 of the present invention in a state where the upper pipe gallery and the lower pipe gallery are separated;
FIG. 3 is an enlarged schematic view of the structure of the area B in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of area A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the elastic rubber embedded part of the present invention;
fig. 6 is a schematic view of a pipe rack structure of embodiment 2 of the present invention;
the system comprises a pipe gallery 1, a pipe gallery 2, a pipe gallery 3, a first upper plane 4, a second upper plane 4, a first inclined plane 5, a sealant caulking 6, a chamfered plane 601, a first horizontal section 602, a vertical section 603, a second horizontal section 604, an elastic rubber embedded part 7, a first lower plane 8, a second lower plane 9, a second inclined plane 10, a sealant caulking 11, a sealant 12, a grouting material 13, a joint filling plate 14, a grouting sleeve 15, a grout inlet 16, a grout outlet 17, a reinforcing steel bar embedded part 18 and a hook embedded part 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example 1
In the embodiment shown in fig. 1-5, a split type piping lane, including being the upper pipe gallery 1 of "U" type structure and being the lower pipe gallery 2 of "U" type structure, upper pipe gallery 1 and the concatenation of lower pipe gallery 2 offer the tongue-and-groove of mutually supporting on the concatenation face of upper pipe gallery 1 and lower pipe gallery 2, wherein:
the rabbet of the upper pipe gallery 1 comprises a first upper plane 3, a second upper plane 4 and a first inclined plane 5 positioned between the first upper plane 2 and the second upper plane 4, the first upper plane 3, the first inclined plane 5 and the second upper plane 4 are sequentially arranged from the inner side of the upper pipe gallery 1 to the outer side 1 of the upper pipe gallery, one end of the first upper plane 3 close to the inner side of the upper pipe gallery 1 is provided with an upper sealing glue caulking 6, one end of the second upper plane 4 close to the outer side of the upper pipe gallery 1 is also provided with an upper sealing glue caulking 6, and the middle part of the second upper plane 4 is provided with an elastic rubber embedded part 7 which expands when water exists;
the rabbet of the lower pipe gallery 2 comprises a first lower plane 8, a second lower plane 9 and a second inclined plane 10 positioned between the first lower plane 8 and the second lower plane 9, the first lower plane 8, the second inclined plane 10 and the second lower plane 9 are sequentially arranged from the inner side of the lower pipe gallery 2 to the outer side of the lower pipe gallery 2, one end of the first lower plane 8 close to the inner side of the lower pipe gallery 2 is provided with a lower sealant caulking joint 11, one end of the second lower plane 9 close to the outer side of the lower pipe gallery 2 is also provided with a lower sealant caulking joint 11, and the middle part of the second lower plane 9 is provided with an elastic rubber embedded part 7 which expands when meeting water;
in the transportation process, the upper pipe gallery 1 and the lower pipe gallery 2 are stacked in a staggered mode, so that the occupied space is reduced, after the upper pipe gallery 1 and the lower pipe gallery 2 are transported to a target place, the upper sealing glue caulking 6 and the lower sealing glue caulking 11 on the outer sides are filled with the sealing glue 12, and the sealing glue 12 extends to the outer sides of the elastic rubber embedded parts 7 to form first sealing and reinforcing; through the water-swelling elastic rubber built-in fitting 7 of longitudinal symmetry form the second and seal, form the third through caulking plate 14 between first inclined plane 5 and the second inclined plane 10 and seal and consolidate, form the fourth through grout material 13 between first last plane 3 and the first plane 8 and seal and consolidate, it seals 12 through inboard sealed caulk 6 of gluing and fills sealed glue 12 and forms the fifth and seal and consolidate with sealed glue caulk 11 down, guarantee under the prerequisite of the transportation of being convenient for that the piping lane that upper pipe gallery 1 and lower piping lane 2 splice and form and possess compound standard's structural stability and waterproof sealing nature.
In this embodiment, be provided with the grout sleeve 15 with the 3 intercommunication in first last plane in 3, grout sleeve 15 is close to the one end of upper pipe gallery 1 inboard and has seted up grout inlet 16 and grout outlet 17, grout inlet 16 is located the below of grout outlet 17, when upper pipe gallery 1 splices with lower pipe gallery 2, through grout inlet 16 to grout in grout sleeve 15, grout 13 fills up the space between first last plane 3 and the first lower plane 8 along grout sleeve 15 downwards, when grout 13 spills over from grout outlet 17, indicate the slip casting and accomplish.
In this embodiment, the upper sealant caulking 6 includes a beveled surface 601 provided toward the outer side of the upper pipe gallery 1 along the first upper plane 3, a first horizontal tangent surface 602 provided toward the outer side of the upper pipe gallery 1 along the top end of the beveled surface 601, a vertical tangent surface 603 provided downward along the outer end of the first horizontal tangent surface 602, and a second horizontal tangent surface 604 provided toward the outer end of the upper pipe gallery 1 along the lower end of the vertical tangent surface 603; the shape of the lower sealant caulking joint 11 is symmetrical to that of the upper sealant caulking joint 6, the design of the upper sealant caulking joint 6 and the lower sealant caulking joint 11 is beneficial to enabling the sealant 12 layer to be thinned again from outside to inside in width by thinning, and the bonding stability of the upper pipe gallery 1 and the lower pipe gallery 2 is improved while the sealing performance and the waterproof performance are enhanced.
In this embodiment, the upper end of the elastic rubber embedded part 7 is in a rectangular structure, the middle part of the elastic rubber embedded part 7 is in a trapezoidal structure, and the lower end of the elastic rubber embedded part 7 is in an inverted trapezoidal structure; the size of the bottom surface of the rectangular structure of the elastic rubber embedded part 7 is matched with the size of the top surface of the trapezoidal structure in the middle of the elastic rubber embedded part 7, and the size of the bottom surface of the trapezoidal structure in the middle of the elastic rubber embedded part 7 is matched with the size of the top surface of the inverted trapezoidal structure at the lower end of the elastic rubber embedded part 7; the middle part and the lower end of the elastic rubber embedded part 7 are located inside the second upper plane 4/second lower plane 9, the upper end of the elastic rubber embedded part 7 is exposed out of the second upper plane 4/second lower plane 9, the structural design characteristics of the elastic rubber embedded part 7 are combined with the installation characteristics of the elastic rubber embedded part to improve the embedding stabilizing effect of the elastic embedded part 7, and the exposed parts of the upper elastic rubber embedded part and the lower elastic rubber embedded part 7 are rapidly expanded and mutually extruded at a water interface, so that the excellent waterproof sealing effect is achieved.
In this embodiment, the lower end surface of the elastic rubber embedded part 7 is a sawtooth surface, and the lower end surface of the elastic rubber embedded part 7 is provided with elongated openings at intervals, and the structural arrangement of the sawtooth surface and the arrangement mode of the elongated openings can improve the position stability of the embedded part of the elastic rubber embedded part 7.
In this embodiment, the elastic rubber embedded part 7 is made of neoprene rubber.
In this embodiment, the sealant 12 is a two-component polysulfide sealant.
In this embodiment, the caulk plate 14 is a polyethylene foam caulk plate.
In this embodiment, bilateral symmetry is provided with lifting hook embedded part 19 on the roof up end of upper pipe gallery 1, bilateral symmetry is provided with lifting hook embedded part 19 on the bottom plate up end of lower pipe gallery 2, and lifting hook embedded part 19 is provided with and does benefit to and hoists upper pipe gallery and lower pipe gallery before the transportation and after the transportation is accomplished.
The working principle is as follows: the utility model discloses a split type pipe gallery, in the transportation, upper pipe gallery 1 and lower pipe gallery 2 dislocation stack, reduce the space occupation, after transporting to the destination, assemble upper pipe gallery 1 and lower pipe gallery 2, through the upper sealant caulking 6 and the lower sealant caulking 11 in the outside fill sealant 12 and sealant 12 extends to the elasticity rubber built-in fitting 7 outside, form first sealing and reinforcement; through the water-swelling elastic rubber built-in fitting 7 of longitudinal symmetry form the second and seal, form the third through caulking plate 14 between first inclined plane 5 and the second inclined plane 10 and seal and consolidate, form the fourth through grout material 13 between first last plane 3 and the first plane 8 and seal and consolidate, it seals 12 through inboard sealed caulk 6 of gluing and fills sealed glue 12 and forms the fifth and seal and consolidate with sealed glue caulk 11 down, guarantee under the prerequisite of the transportation of being convenient for that the piping lane that upper pipe gallery 1 and lower piping lane 2 splice and form and possess compound standard's structural stability and waterproof sealing nature.
In order to ensure that the sealant 12 is tightly adhered in the upper sealant caulking 6 and the lower sealant caulking 11, the tongue-and-groove is checked and cleaned before the upper pipe gallery 1 and the lower pipe gallery 2 are installed, the tongue-and-groove of the upper pipe gallery 1 and the lower pipe gallery 2 are coated with glue under the policy condition, and the coating thickness is preferably full of the tongue-and-groove; after the gluing is carried out, the gluing quality is checked by using a scraping ruler, redundant glue on the gluing surface is scraped out, and the gluing thickness is compensated again when the gluing thickness is insufficient, so that the gluing thickness is ensured; in order to ensure the bonding quality, stains and sundries on the concrete surface at the joint must be cleaned; rain-proof and sun-proof facilities are prepared on the construction site.
Example 2
The structure and the working principle of the embodiment 2 are basically the same as those of the embodiment 1, and the difference is that: as shown in fig. 6, in this embodiment, a steel bar embedded part 18 is provided in the first lower plane 8, the steel bar embedded part 18 is in clearance fit with the grouting sleeve 15, the setting of the steel bar embedded part 18 is favorable for rapidly assembling the upper pipe gallery 1 and the lower pipe gallery 2 in an alignment and insertion manner, and the stability of the structure after the upper pipe gallery 1 and the lower pipe gallery 2 are spliced is further improved in an insertion manner and in a grouting sealing manner.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a split type piping lane which characterized in that: including the last piping lane that is "U" type structure and the lower piping lane that is "U" type structure, go up piping lane and the concatenation of lower piping lane, offer the tongue-and-groove of mutually supporting on the concatenation face of going up piping lane and lower piping lane, wherein:
the rabbet of the upper pipe gallery comprises a first upper plane, a second upper plane and a first inclined plane positioned between the first upper plane and the second upper plane, the first inclined plane and the second upper plane are sequentially arranged from the inner side of the upper pipe gallery to the outer side of the upper pipe gallery, one end of the first upper plane, which is close to the inner side of the upper pipe gallery, is provided with an upper sealant caulking joint, one end of the second upper plane, which is close to the outer side of the upper pipe gallery, is also provided with an upper sealant caulking joint, and the middle part of the second upper plane is provided with an elastic rubber embedded part which expands when water exists;
the rabbet of the lower pipe gallery comprises a first lower plane, a second lower plane and a second inclined plane positioned between the first lower plane and the second lower plane, the first lower plane, the second inclined plane and the second lower plane are sequentially arranged from the inner side of the lower pipe gallery to the outer side of the lower pipe gallery, one end of the first lower plane close to the inner side of the lower pipe gallery is provided with a lower sealant caulking, one end of the second lower plane close to the outer side of the lower pipe gallery is also provided with a lower sealant caulking, and the middle part of the second lower plane is provided with an elastic rubber embedded part which expands when encountering water;
the sealing glue is filled between the upper sealing glue caulking joint and the lower sealing glue caulking joint which correspond to the middle positions of the upper pipe gallery and the lower pipe gallery, the part of the first upper plane except the upper sealing glue caulking joint and the part of the first lower plane except the lower sealing glue caulking joint are filled through grouting material, a joint filling plate is fixed between the first inclined plane and the second inclined plane, and the elastic rubber embedded part of the second upper plane and the second lower plane and the upper sealing glue caulking joint/the lower sealing glue caulking joint are connected through the sealing glue.
2. A split tube lane according to claim 1, wherein: be provided with the grout sleeve with first last plane intercommunication in the first plane, grout sleeve is close to the inboard one end of top tube corridor and has seted up into thick liquid mouth and grout outlet, and the grout inlet is located the below of grout outlet.
3. A split tube lane according to claim 1, wherein: the upper sealant caulking joint comprises a chamfer plane, a first horizontal tangent plane, a vertical tangent plane and a second horizontal tangent plane, wherein the chamfer plane is arranged on the outer side of the upper pipe gallery along a first upper plane; the shape of the lower sealant caulking is symmetrical to that of the upper sealant caulking.
4. A split tube lane according to claim 1, wherein: the upper end of the elastic rubber embedded part is of a rectangular structure, the middle part of the elastic rubber embedded part is of a trapezoidal structure, and the lower end of the elastic rubber embedded part is of an inverted trapezoidal structure; the size of the bottom surface of the rectangular structure of the elastic rubber embedded part is matched with the size of the top surface of the trapezoidal structure in the middle of the elastic rubber embedded part, and the size of the bottom surface of the trapezoidal structure in the middle of the elastic rubber embedded part is matched with the size of the top surface of the inverted trapezoidal structure at the lower end of the elastic rubber embedded part; the middle part and the lower end of the elastic rubber embedded part are positioned in the second upper plane/the second lower plane, and the upper end of the elastic rubber embedded part is exposed out of the second upper plane/the second lower plane.
5. A split tube lane according to claim 4, wherein: the lower end face of the elastic rubber embedded part is a sawtooth face, and long strip-shaped openings are arranged on the lower end face of the elastic rubber embedded part at intervals.
6. A split tube lane according to claim 5, wherein: the elastic rubber embedded part is made of chloroprene rubber.
7. A split tube lane according to claim 1, wherein: the sealant is a two-component polysulfide sealant.
8. A split tube lane according to claim 1, wherein: the joint filling plate is a polyethylene foam joint filling plate.
9. A split tube lane according to claim 2, wherein: and a steel bar embedded part is arranged in the first lower plane and is in clearance fit with the grouting sleeve.
10. A split tube lane according to any one of claims 1-9, wherein: the left and right symmetry is provided with the lifting hook embedded part on the roof up end of upper pipe gallery, the left and right symmetry is provided with the lifting hook embedded part on the bottom plate up end of lower pipe gallery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020182706.5U CN211816411U (en) | 2020-02-19 | 2020-02-19 | Split type pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020182706.5U CN211816411U (en) | 2020-02-19 | 2020-02-19 | Split type pipe gallery |
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| Publication Number | Publication Date |
|---|---|
| CN211816411U true CN211816411U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020182706.5U Active CN211816411U (en) | 2020-02-19 | 2020-02-19 | Split type pipe gallery |
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| Country | Link |
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| CN (1) | CN211816411U (en) |
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2020
- 2020-02-19 CN CN202020182706.5U patent/CN211816411U/en active Active
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