CN210194813U - Municipal administration rainwater pipeline equipment module - Google Patents
Municipal administration rainwater pipeline equipment module Download PDFInfo
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- CN210194813U CN210194813U CN201920634775.2U CN201920634775U CN210194813U CN 210194813 U CN210194813 U CN 210194813U CN 201920634775 U CN201920634775 U CN 201920634775U CN 210194813 U CN210194813 U CN 210194813U
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Abstract
The utility model relates to a municipal rainwater pipeline assembly module, which comprises a plurality of assembly modules A, wherein the assembly modules A are provided with a hollow cavity A from left to right, the hollow cavity A deviates from the highest point of the upper end and is upwards communicated with a channel, two sides of the channel are upwards fixed with a template respectively, and the templates on the two sides of the channel are parallel; one end of each assembly module A is provided with a socket groove, the other end of each assembly module A is provided with a socket tenon, the outer surface of each socket tenon is provided with a sealing groove, an expansion sealing rubber strip or a water stop rubber ring is placed in each sealing groove, and the adjacent assembly modules A are fixedly connected together through the socket grooves and the socket tenons in a matching mode. The utility model discloses cancellation road position rainwater fill's setting reduces the setting of inspection shaft, can also move the inspection shaft at road position to the greenbelt in, can improve the mechanical efficiency during road surface layer paves, can effectively dodge the vehicle direct action in pipeline slot and inspection shaft position again during the operation, has solved the long-pending silt problem of deposit in the settlement problem and the pipeline at road slot, rainwater fill and inspection shaft position.
Description
Technical Field
The invention belongs to the technical field of municipal pipeline construction, and particularly relates to a municipal rainwater pipeline assembly module and a construction method.
Background
At present, municipal rainwater pipeline construction generally adopts circular concrete pipe or other circular plastics tubular products, and most are located the road position. The disadvantages are that: under the long-term irregular loading action of vehicles, pipeline grooves, rainwater hoppers and inspection wells which are positioned at road parts cause the adverse phenomena of pavement subsidence, crack deformation or cracking, settlement and the like of the road groove parts or the pavement around the inspection wells and the rainwater hoppers; in addition, the traffic needs to be temporarily closed at irregular intervals to carry out desilting work of the sedimentation well, so that inconvenience is brought to the passing of urban vehicles on one hand, and the cost of urban road operation and maintenance is increased on the other hand.
Disclosure of Invention
The invention provides a municipal rainwater pipeline assembly module and a construction method for overcoming the defects of the prior art.
The invention is realized by the following technical scheme:
a municipal rainwater pipeline assembly module comprises a plurality of assembly modules A, wherein a hollow cavity A is arranged in each assembly module A from left to right, the hollow cavity A deviates from the highest point of the upper end and is upwards communicated with a channel, two sides of the channel are upwards fixed with a template respectively, and the templates on the two sides of the channel are parallel; one end of each assembly module A is provided with a socket groove, the other end of each assembly module A is provided with a socket tenon, the outer surface of each socket tenon is provided with a sealing groove, an expansion sealing rubber strip or a water stop rubber ring is placed in each sealing groove, and the adjacent assembly modules A are fixedly connected together through the socket grooves and the socket tenons in a matching mode.
Still include another form assembly module B for with inspection shaft or sedimentation well connection, its structure is: on the basis of the assembly module A, the vertical assembly module A is integrally connected with a three-way module to form an assembly module B; the three-way module is provided with a hollow cavity B, and the hollow cavity A is communicated with the hollow cavity B to form a three-way structure.
The assembly module C in another form is also included and is used for road construction with curb stones. And a convex part is integrally arranged at one end of the assembly module A close to the channel, and the height of the convex part is lower than that of the template to form an assembly module C.
The assembly module D in another form is also included for road construction which requires connection of both inspection or sedimentation wells and installation of kerbstones. And a convex part is integrally arranged at one end of the assembly module B close to the channel, and the height of the convex part is lower than that of the template to form an assembly module D.
Furthermore, a plurality of supporting blocks are arranged between the templates on the two sides of the channel.
Further, the supporting block is fixed at the upper part or the bottom part between the two side formworks; when the supporting block is fixed on the upper part between the two side formworks, the upper surface of the supporting block is consistent with the height of the top of the formwork; when the supporting block is fixed at the bottom between the two side formworks, the lower surface of the supporting block is consistent with the elevation of the bottom of the formwork.
Further, the assembly module A is a cuboid.
Further, the template is a galvanized steel sheet.
Further, the length of the assembly module A is 2-6 m.
Further, the distance between the templates at the two sides is 3-5 cm.
Further, the assembly module A is formed by pouring concrete.
Furthermore, the inside reinforcing bar that is equipped with of equipment module A, the reinforcing bar accords with equipment module A's shape, and the template is fixed on the reinforcing bar.
The invention also comprises a construction method of the municipal rainwater pipeline assembly module, which comprises the following steps:
and (I) processing one or more of the prefabricated assembly module A, the assembly module B, the assembly module C and the assembly module D in a factory.
And (II) measuring and setting out the line on site.
And (III) excavating the groove.
And (IV) installing one or more of an assembly module A, an assembly module B, an assembly module C and an assembly module D in the groove.
And (V) backfilling the groove.
And (VI) treating the road bed, paving the road structural layer and the road surface layer, wherein the upper surface layer of the road surface layer is flush with the height of the top mark of the template.
As a preferable scheme:
and (IV) when the assembly module B is required to be communicated with the settling well or the inspection well, installing an assembly module B or an assembly module D at the position required to be communicated, and connecting the assembly module B or the assembly module D with the settling well or the inspection well through a tee joint module.
In the step (V), when the groove is backfilled, if the curb needs to be installed above the groove, the curb is installed after the groove is backfilled, when the curb is installed, the curb is close to the formwork, and a gap between the curb and the formwork is tightly filled with waterproof mortar.
The invention has the beneficial effects that: compared with the traditional mode, the method can cancel the rainwater hopper at the road position, reduce the arrangement of the inspection well, and move the inspection well at the road position to a green belt, thereby not only improving the mechanical efficiency of the pavement of the road, but also effectively avoiding the vehicle to directly act on the pipeline groove and the inspection well position during the running process, and solving the sedimentation problem of the road groove, the rainwater hopper and the inspection well position; in addition, the road cross slope is adopted for natural drainage, when rainwater on the road surface flows into the hollow cavity A from a gap between the two templates, a water head directly acts on the pipe cavity to form a vortex to directly wash the bottom of the pipeline, and the problem of sediment accumulation in the pipeline is solved; meanwhile, the template can play a role of a scale when the kerbstone is installed, so that the straightness of the installation of the kerbstone is guaranteed; the assembly module is prefabricated in a factory in a shape-setting mode, the efficiency is high, the occupied area is small, the site construction is simple, and the construction progress is fast.
Drawings
Fig. 1 is a schematic structural diagram of an assembly module a according to the present invention.
Fig. 2 is a schematic structural diagram of an assembly module B of the present invention.
Fig. 3 is a schematic structural diagram of an assembly module C according to the present invention.
Fig. 4 is a schematic structural diagram of an assembly module D according to the present invention.
Fig. 5 is a schematic cross-sectional view of an assembly module a according to the present invention.
Fig. 6 is a schematic cross-sectional view of an assembly module C according to the present invention.
Fig. 7 is a schematic longitudinal sectional view of the assembly module a of the present invention.
FIG. 8 is a schematic diagram of the construction structure of the kerbstone-free road.
Fig. 9 is a schematic view of the construction structure of the kerbstone road of the present invention.
FIG. 10 is a schematic diagram of the longitudinal section structure of the template of the present invention.
In the figure, 1 road bed, 2 road structure layers, 3 assembly modules A, 4 steel bars, 5 hollow cavities A, 6 templates, 7 supporting blocks, 8 upper layers, 9 kerbs, 10 tee modules, 11 hollow cavities B, 12 socket grooves, 13 socket tenons, 14 sealing grooves, 15 channels and 16 bulges are arranged on the road bed.
Detailed Description
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.
The municipal rainwater pipeline assembly module comprises four structural forms, namely an assembly module A3, an assembly module B, an assembly module C and an assembly module D, and the structures of the four assembly modules are described in detail respectively as follows:
the assembly module A3 comprises several modules fixed together end to end. The assembly module A3 is provided with a hollow cavity A5 from left to right, the hollow cavity A5 is deviated from the highest point of the upper end and is upwards communicated with a channel 15, two sides of the channel 15 are upwards fixed with a template 6 respectively, and the templates 6 at two sides of the channel 15 are parallel. Thereby, a rain water passage is formed, and rain water flows from the space between the formworks 6, enters the passage 15, and then enters the hollow chamber a 5. The fixed connection structure between the assembly modules a3 is as follows: one end of the assembly module A3 is provided with a socket groove 12, the other end is provided with a socket tenon 13, the socket groove 12 is matched with the socket tenon 13, the outer surface of the socket tenon 13 is provided with a sealing groove 14, an expansion sealing rubber strip or a water stop rubber ring is placed in the sealing groove 14, the expansion sealing rubber strip is placed in the embodiment, and the adjacent assembly modules A3 are fixedly connected together through the socket grooves 12 and the socket tenons 13.
The structure of the assembly module B for connecting with the inspection well or the sedimentation well is as follows: on the basis of the assembly module A3, the vertical assembly module A3 is further integrally connected with a three-way module 10 to form an assembly module B. The three-way module 10 is provided with a hollow cavity B11, and the hollow cavity A5 is communicated with the hollow cavity B11, so that a three-way structure is formed. The cavity B11 in the three-way module 10 is connected with a sediment well or a manhole through a pipeline, which is well known in the art and will not be described in detail herein.
Still include a road construction equipment module C that is used for having curb 9, equipment module C's structure is: on the basis of the above-mentioned assembly module A3, a convex part 16 is arranged at one end of the assembly module A3 close to the channel 15, and the height of the convex part 16 is lower than that of the template 6. The raised portion 16 protects the form 6 from deformation during rolling by the roller.
Still include an equipment module D that is used for the road construction that has curb 9 to need connect sediment well or inspection shaft simultaneously, equipment module D's structure is: on the basis of the above-mentioned assembly module B, a convex portion 16 is provided at an end close to the passage 15, and the height of the convex portion 16 is lower than that of the pattern plate 6. The raised portion 16 functions as described above.
The assembly module can replace the arrangement of the existing rainwater pipeline, and by adopting the assembly module, the arrangement of the existing rainwater hopper can be cancelled, and the existing inspection well positioned at the road part can be moved into a green belt, so that the rolling of vehicles is avoided, and the problems of cracking, settlement and the like of the existing inspection well and the road surface around the rainwater hopper are avoided. In addition, according to the assembly module A3, rainwater flows underground through a continuous rainwater channel, so that water collecting and draining capabilities are greatly improved, and when rainwater flows into the hollow cavity A5 from the rainwater channel, water directly acts on the side wall of the pipe cavity on one side to form a vortex when the rainwater reaches the bottom of the pipe, so that the problem of deposition of sediments in a pipeline is solved, the desilting work of workers is reduced, the number of setting wells can be reduced, and the cost is saved.
Preferably, the length of the assembly module a3 is between 2 and 6m, and the specific length is designed according to actual conditions. The assembly module A3 is a cuboid and is formed by integrally pouring concrete. The steel bars 4 are arranged inside the assembly module A3, the steel bars 4 are matched with the shape of the assembly module A3, the template 6 is preferably a galvanized steel plate, the galvanized steel plate is directly welded with the steel bars 4 inside the assembly module A3, and then the assembly module A3 is formed through integral casting. Similarly, the assembly modules B, C, and D are also integrally formed by concrete casting. Above-mentioned, equipment module A3 designs for the cuboid, can make the backfill tamp very easily, has solved the not good problem of tamping in current circular pipeline below.
Preferably, a plurality of supporting blocks 7 are further arranged between the formworks 6 on the two sides of the channel 15 to ensure that the formworks 6 do not deform and further ensure that the rainwater channel does not deform. The supporting blocks 7 can be fixed on the upper part or the bottom part between the two side formworks 6, the supporting blocks 7 can be alternately arranged up and down, the supporting blocks 7 are arranged in a quincunx shape in the embodiment, as shown in figure 10, the supporting blocks 7 are steel blocks and are directly welded with the formworks 6. When the supporting block 7 is fixed at the upper part between the formworks 6 at the two sides, the height of the upper surface of the supporting block 7 is consistent with that of the top of the formwork 6; when the supporting block 7 is fixed at the bottom between the formworks 6 at the two sides, the lower surface of the supporting block 7 is consistent with the bottom elevation of the formwork 6. Preferably, the distance between the two side formworks 6 is 3-5cm, and a rainwater inflow channel with the width of 3-5cm is formed on the road surface.
In order to achieve a better vortex effect in the hollow cavity a5, the channel 15 is arranged at the position of the downward point of the highest point of the hollow cavity a5, the middle position of the downward one-eighth arc of the highest point is optimal, and the vortex formed when rainwater flows in is the largest.
The invention also comprises a construction method of the municipal rainwater pipeline assembly module, and the assembly module is adopted, and comprises the following steps:
(I) processing prefabricated assembly module in factory
Firstly, one or more of a prefabricated assembly module A3, an assembly module B, an assembly module C and an assembly module D are processed in a factory according to the pipe diameter required by a design drawing, the length of each assembly module is determined according to the length requirement of pipelines with various pipe diameters, and the assembly modules can be generally classified according to the modulus of 2-6 m. And maintaining each assembly module after prefabrication and molding, and transporting to a construction site for construction after the maintenance period is qualified.
(II) on-site measurement paying-off
And (3) carrying out on-site measurement and paying off, namely measuring and paying off upper bottom edge lines and lower bottom edge lines of the trench excavation according to a design drawing, and ensuring that 30-50cm construction working faces are reserved on two sides of the trench bottom assembly module A3 respectively and specifically according to different pipe diameters.
(III) Trench excavation
Carry out the slot excavation, after the slot excavation acceptance check is qualified, measure the unwrapping wire according to the design drawing, there is the position of curb 9 design, should fix a position the outer sideline of design curb 9 at first at the slot bottom of the groove, be located the curb 9 side line of road one side promptly, then fix a position the side location line that is located road part equipment module A3 one side according to the outer sideline of curb 9. Finally, positioning lines on the other side face of the assembly module A3 according to the assembly module A3.
(IV) installing the assembly module in the groove
One or more of the assembly module A3, the assembly module B, the assembly module C and the assembly module D are installed in the groove, and what kind of assembly module is installed is determined according to needs. When each assembly module arrives at a construction site, the requirements of manufacturers are strictly executed in the loading and unloading process, and the assembly modules are lifted slightly and placed lightly and are forbidden to be thrown. The assembly modules are stacked on a construction site, the site is flat and solid, and the road section is designed according to the actual site.
The construction can be divided into four cases:
① construction of kerbstone-free 9 road
A kerbstone 9-free road refers here to a road section that neither has a kerbstone 9 nor requires a connection to a precipitation shaft or manhole. When the kerbstone 9-free road is constructed, the assembly modules A3 are sequentially spliced and installed in the groove, firstly, expansion sealing rubber strips are installed at the positions of the sealing grooves 14, the expansion sealing rubber strips are sequentially installed from one end of the groove, and each section of the socket tenon 13 is tightly contacted with the socket groove 12, so that the phenomena of inclination, distortion and the like are avoided.
② curb 9 road construction
In the road section where the kerb 9 needs to be installed, the assembly module C is optimally used, and the assembly module a3 can also be used, and the assembly modules C are sequentially spliced and installed in the groove, and the rest steps are the same as ①.
③ construction where need to connect sediment well or inspection well
And (3) at the position where the sediment well or the inspection well needs to be connected, installing an assembly module B, and continuously installing the rest modules according to the ① condition, and then connecting the hollow cavity B11 with the sediment well or the inspection well through a pipeline.
④ construction with curb 9 and need to connect to the position of settling well or inspection well
Unlike ③, where a sediment well or manhole needs to be connected, an assembly module D is installed there.
(V) Trench backfill
And after the acceptance of each assembly module is qualified, timely backfilling, and manually symmetrically tamping and compacting in layers along the two sides of the assembly module A3 by using frog rammers and steam rammers within 50cm of the two sides of the assembly module A3 when tamping and backfilling in layers.
When the groove is backfilled, the curb 9 is installed on a road section above which the curb 9 needs to be installed, the curb 9 is installed after the groove is backfilled, when the curb 9 is installed, the curb 9 is close to the formwork 6, and the formwork 6 can be used as a scale for installing the curb 9, so that the straightness of installation of the curb 9 is guaranteed. And the gap between the curb 9 and the template 6 is tightly filled with waterproof mortar.
And (VI) treating the road bed 1, and paving the road structure layer 2 and the road surface layer. When road surface layer upper surface 8 paves, road surface layer upper surface 8 flushes with 6 top elevations of template, forbids the appearance of wrong platform, loose phenomenon of pitch segregation strictly.
The above-described embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (12)
1. The utility model provides a municipal administration rainwater pipeline equipment module which characterized in that: the assembling device comprises a plurality of assembling modules A (3), wherein a hollow cavity A (5) is arranged on each assembling module A (3) from left to right, the hollow cavity A (5) deviates from the highest point of the upper end and is upwards communicated with a channel (15), two templates (6) are respectively fixed on two sides of the channel (15) in the upward direction, and the templates (6) on two sides of the channel (15) are parallel; one end of each assembly module A (3) is provided with a socket groove (12), the other end of each assembly module A is provided with a socket tenon (13), the outer surface of each socket tenon (13) is provided with a sealing groove (14), an expansion sealing rubber strip or a water stop rubber ring is placed in each sealing groove (14), and the adjacent assembly modules A (3) are matched and fixedly connected together through the socket grooves (12) and the socket tenons (13).
2. The municipal rainwater pipeline assembly module of claim 1 wherein: the vertical assembly module A (3) is integrally connected with a three-way module (10) to form an assembly module B; the three-way module (10) is provided with a hollow cavity B (11), and the hollow cavity A (5) is communicated with the hollow cavity B (11) to form a three-way structure.
3. The municipal rainwater pipeline assembly module of claim 1 wherein: and one end of the assembly module A (3) close to the channel (15) is integrally provided with a convex part (16), and the height of the convex part (16) is lower than that of the template (6) to form an assembly module C.
4. The municipal rainwater pipeline assembly module of claim 2 wherein: and one end of the assembly module B close to the channel (15) is integrally provided with a convex part (16), and the height of the convex part (16) is lower than that of the template (6) to form an assembly module D.
5. The municipal rainwater pipeline assembly module according to claim 1 or 2 or 3 or 4 wherein: and a plurality of supporting blocks (7) are arranged between the formworks (6) on the two sides of the channel (15).
6. The municipal rainwater pipeline assembly module of claim 5 wherein: the supporting block (7) is fixed at the upper part or the bottom part between the templates (6) at the two sides; when the supporting block (7) is fixed on the upper part between the templates (6) at the two sides, the upper surface of the supporting block (7) is consistent with the top elevation of the template (6); when the supporting block (7) is fixed at the bottom between the formworks (6) at the two sides, the lower surface of the supporting block (7) is consistent with the bottom elevation of the formwork (6).
7. The municipal rainwater pipeline assembly module of claim 5 wherein: the assembly module A (3) is a cuboid.
8. The municipal rainwater pipeline assembly module of claim 5 wherein: the template (6) is a galvanized steel plate.
9. The municipal rainwater pipeline assembly module of claim 5 wherein: the length of the assembly module A (3) is 2-6 m.
10. The municipal rainwater pipeline assembly module of claim 5 wherein: the distance between the templates (6) at the two sides is 3-5 cm.
11. The municipal rainwater pipeline assembly module of claim 5 wherein: the assembly module A (3) is formed by pouring concrete.
12. The municipal rainwater pipeline assembly module of claim 11 wherein: the inside reinforcing bar (4) that is equipped with of equipment module A (3), reinforcing bar (4) conform with the shape of equipment module A (3), and template (6) are fixed on reinforcing bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634775.2U CN210194813U (en) | 2019-05-06 | 2019-05-06 | Municipal administration rainwater pipeline equipment module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634775.2U CN210194813U (en) | 2019-05-06 | 2019-05-06 | Municipal administration rainwater pipeline equipment module |
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| CN210194813U true CN210194813U (en) | 2020-03-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056071A (en) * | 2019-05-06 | 2019-07-26 | 济南城建集团有限公司 | A kind of municipal administration storm sewer assembling module and construction method |
-
2019
- 2019-05-06 CN CN201920634775.2U patent/CN210194813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056071A (en) * | 2019-05-06 | 2019-07-26 | 济南城建集团有限公司 | A kind of municipal administration storm sewer assembling module and construction method |
| CN110056071B (en) * | 2019-05-06 | 2024-05-07 | 济南城建集团有限公司 | Municipal rainwater pipeline assembly module and construction method |
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