CN213390437U - Arrangement structure of inlet for stom water inspection shaft unification - Google Patents
Arrangement structure of inlet for stom water inspection shaft unification Download PDFInfo
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- CN213390437U CN213390437U CN202021655754.8U CN202021655754U CN213390437U CN 213390437 U CN213390437 U CN 213390437U CN 202021655754 U CN202021655754 U CN 202021655754U CN 213390437 U CN213390437 U CN 213390437U
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Abstract
The utility model provides an arrangement structure of inlet for stom water inspection shaft unification, include: the inspection well is communicated with the rainwater inlet; the rainwater inlet and the inspection well are respectively positioned on two sides of the curbstone; a rainwater pipe positioned right below the rainwater port is eccentrically arranged in the inspection well; the device also comprises a prefabricated well seat arranged inside the rainwater port and a prefabricated shaft arranged in the inspection well; wherein, prefabricated well seat top detachable fixedly connected with cuts dirty hanging wire net, and the top detachable fixedly connected with of prefabricated pit shaft prevents weighing down the net. In the utility model, the manhole mouth of the inspection well is arranged in the sidewalk through the integrated arrangement of the rainwater inlet and the inspection well, so that the anti-sedimentation well cover structure is saved; the sewage interception and net hanging mode is additionally arranged to optimize water inflow, improve the drainage efficiency and reduce the maintenance frequency; the prefabricated well seat and the prefabricated shaft are assembled in a prefabricated mode, and construction and installation are facilitated.
Description
Technical Field
The utility model relates to town road engineering technical field especially involves an arrangement structure of inlet for stom water inspection shaft unification.
Background
The traditional rainwater pipeline system is composed of a rainwater inlet and an inspection well, the rainwater inlet is a water collecting facility, rainwater along the road is collected in a segmented mode at intervals of 30-40 meters, the rainwater inlet needs to be provided with the inspection well in a matched mode, the rainwater inlet is connected with the inspection well through a rainwater inlet connecting pipe, the pipe diameter of the rainwater inlet connecting pipe is small and is d300-d400 generally, artificial or naturally deposited silt sundries in the rainwater inlet can easily block the connecting pipe, the rainwater inlet is generally only dredged during overhauling and dredging before the current flood season, the difficulty in dredging the connecting pipe is large, water drainage in the flood season is not smooth, the rainwater pipeline connecting pipe changes along with the position change of the inspection well, the length is different, the buried depth is shallow, most of the rainwater pipeline connecting pipe is located in the range of a road structure layer.
The rainwater pipeline is large and the number of inspection wells is large, the rainwater pipeline is generally arranged on a motor vehicle lane, backfill and wellhead reinforcement around the inspection well are difficult points of road construction, later-stage road diseases are easily caused due to construction quality, the currently pushed anti-settlement well cover and the construction cost are high, the motor vehicle rolls for a long time to cause fatigue aging of the anti-settlement structure due to the fact that the wellhead of the inspection well is located on the motor vehicle lane, the problems such as settlement and the like occur again, and the anti-settlement structure needs to be periodically maintained and updated. Meanwhile, the rainwater inlet, the inspection well and the connecting pipe occupy large space of the road surface, and the arrangement of other pipelines and the overall construction progress of the road are influenced.
The rainwater pipeline is generally designed and constructed by adopting pipe center positioning, the inspection well mouth is arranged eccentrically for arranging a ladder, the position of the inspection well mouth is caused to deviate along with the change of the pipe diameter of the pipeline on a motor vehicle lane, the rainwater pipeline is designed to be positioned in the center of the lane, and the inspection well mouth is arranged below a wheel trace line due to construction errors and the eccentricity of the well mouth, so that the hidden danger of road diseases is aggravated.
In summary, the traditional rainwater pipeline system scheme has the problems that a rainwater inlet and a rainwater inlet connecting pipe are easy to block up, difficult to dredge, easy to cause diseases, large in occupied area and the like, and most of the existing technical solutions such as a settlement-preventing well cover and a structure are temporary solution, permanent solution, high in manufacturing cost, complex in process and hidden danger of diseases.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an arrangement structure of inlet for stom water inspection shaft unification is to the drawback of present rainwater piping system scheme, eccentric stringing has been proposed, the form that the unification was arranged, arrange adjacent inspection shaft in the inlet for stom water, make full use of the road transversely and vertical space, carry out optimal design to inlet for stom water and inspection shaft simultaneously, adopt prefabricated component, be convenient for construct the installation and ensure construction quality, saved the rainwater connecting pipe and prevented subsiding well lid and structure, fundamentally has solved the problem that the pipeline silt up stifled and road disease, great spreading value and application prospect have.
The utility model provides an arrangement structure of inlet for stom water inspection shaft unification, this arrangement structure of inlet for stom water inspection shaft unification includes: the inspection well is communicated with the rainwater inlet; wherein the content of the first and second substances,
the rainwater inlet and the inspection well are respectively positioned on two sides of the curbstone; a rainwater pipe positioned right below the rainwater port is eccentrically arranged in the inspection well;
the prefabricated well seat is arranged inside the rainwater inlet, and the prefabricated shaft is arranged in the inspection well; the prefabricated well seat top detachable fixedly connected with cuts dirty hanging wire net, the top detachable fixedly connected with of prefabricated pit shaft prevents weighing down the net.
Preferably, the gutter inlet is arranged on one side of the road kerbstone close to the motor vehicle lane, and the inspection well is arranged on one side of the road kerbstone close to the sidewalk.
Preferably, a rain inlet well grate which is level with the motor vehicle lane is buckled at the top end of the prefabricated well seat; and one side of the gully well grate close to the road kerbstone is provided with the inlet kerbstone communicated with the inside of the gully.
Preferably, the top end of the inspection well is buckled with a square well cover.
Preferably, a communication short pipe is connected between the rainwater inlet and the prefabricated shaft, and the communication short pipe is higher than the lowest point in the rainwater inlet.
Preferably, the gully comprises: the side wall of the gutter inlet is circumferentially positioned on the bottom plate;
the prefabricated well base includes: the edge beam is connected to the side wall of the gutter inlet, and the ring beam is connected to the edge beam; wherein, the gutter inlet well grate is buckled above the ring beam.
Preferably, hooks for fixing the sewage intercepting hanging net are pre-buried between the edge beam and the ring beam.
Preferably, the bottom end of the prefabricated shaft is provided with a stepped socket.
Preferably, a hanging ring and a bolt for fixing the anti-falling net are pre-buried in the prefabricated shaft.
Preferably, compacted medium grit is filled between the bottom plate and the rainwater pipe.
In the utility model, the manhole mouth of the inspection well is arranged in the sidewalk through the integrated arrangement of the rainwater inlet and the inspection well, so that the anti-sedimentation well cover structure is saved; the sewage interception and net hanging mode is additionally arranged to optimize water inflow, improve the drainage efficiency and reduce the maintenance frequency; the prefabricated well seat and the prefabricated shaft are assembled in a prefabricated mode, and construction and installation are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of an arrangement structure of a gully inspection well combination provided by an embodiment of the present invention;
fig. 2 is a front sectional view of an arrangement structure of a gully inspection well integrated provided by the embodiment of the utility model;
fig. 3 is a side sectional view of an arrangement structure of a gully inspection well combination provided by the embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of a prefabricated well seat provided by the embodiment of the present invention;
FIG. 5 is a schematic structural view of a water intake kerbstone provided by the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a prefabricated shaft according to an embodiment of the present invention.
Reference numerals:
1-a gutter inlet; 2-inspection well; 3-a rainwater pipe; 4-well head centerline; 5-curbstones; 6-sidewalk; 7-a vehicle lane; 8-inner wall sideline; 11-ring beam; 12-a side beam; 13-a communicating short pipe; 14-a base plate; 15-water intake kerbstone; 16-medium coarse sand; 17-gutter inlet well grate; 18-gutter inlet side wall; 21-prefabricating a well bore; 22-square well lid; 23-anti-falling net; 211-a socket; 212-embedding bolts; 213-installing a lifting ring; 111-hook; 112-sewage interception and net hanging; 113-a handle; 114-water permeable filter cloth; 151-L kerbstone; 152-water inlet vertical grate; 153-water inlet holes; 154-adhesive glue.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes an arrangement structure of a gully inspection well combination provided by the embodiment of the application with reference to the accompanying drawings.
Referring to fig. 1-2 together, fig. 1 is a schematic structural diagram of an arrangement structure of a gully inspection well combination provided by an embodiment of the present invention; arrangement structure of inlet for stom water inspection shaft unification in the embodiment of this application includes: the device comprises a rainwater port 1 and an inspection well 2 communicated with the rainwater port 1; wherein, inlet for stom water 1 and inspection shaft 2 are located the both sides of road curbstone 5 respectively.
Specifically, the well mouth of inspection well 2 sets up in the kerbstone position of pavement 6, and inlet for stom water 1 sets up in the kerbstone position of motorway 7, establishes square well lid 22 on the 2 well mouths of inspection well to in with kerbstone, pavement 6 the concatenation installation of mating formation, square well lid 22 adopts resin material or recessive well lid, the colour is unanimous with greenbelt or pavement color of mating formation, coordinate with environment collocation.
As shown in fig. 2, a prefabricated well seat is additionally arranged on the gully 1 to prevent the gully mouth from sinking, the prefabricated well seat comprises a prefabricated ring beam 11 and a prefabricated edge beam 12, the ring beam 11 and the edge beam 12 are assembled into the prefabricated well seat, the prefabricated well seat is arranged on a gully side wall 18, a gully well grate 17 is arranged on the prefabricated well seat, and the gully 1 is provided with a water inlet kerbstone 15 to realize combined water inlet. As shown in FIG. 5, the water inlet kerbstone 15 is made of stone material and is divided into an L-shaped kerbstone 151 and a water inlet vertical grate 152, the water inlet vertical grate 152 is provided with water inlet holes 153 for collecting and draining water, the water inlet kerbstone 15 is made of stone material and is unified with the kerbstone material, and for the convenience of processing and installation, the kerbstone is formed by processing the L-shaped kerbstone 151 and the water inlet vertical grate 152 respectively and bonding the L-shaped kerbstone and the water inlet vertical grate 152 by using bonding glue 154.
Meanwhile, in order to enhance the water collecting effect, two ends of the gully grating 17 are respectively arranged on the ring beam 11 and the gully side wall 18, and the bottom plate 14 of the gully is a reinforced concrete bottom plate.
With continued reference to fig. 2-3, a prefabricated shaft 21 is arranged inside the inspection well 2, and an anti-falling net 23 is arranged in the prefabricated shaft 21; inspection shaft 2 adopts well center location, in this embodiment, 4 well head central lines of inspection shaft 2 are 70cm apart from 5 interior edges of curbstone (motor vehicle lane sideline), 3 the adopting eccentric of downspout are said, 8 interior edges of the inner wall sideline of downspout 3 are 50cm apart from 5 interior edges of curbstone (motor vehicle lane sideline), change pipeline central point along with the pipe diameter changes, but pipeline inner wall position is unchangeable, the well indoor size of inspection shaft 2 is d +70cm, 30cm more than traditional inspection shaft.
The larger well chamber space is beneficial to the overhaul and maintenance of the inspection well 2, and a hole of the communicating short pipe 13 is reserved on the well wall of the prefabricated well shaft 21. It can be seen that the gully 1 and the inspection well 2 are arranged close to each other, the gully 1 is communicated with the well chamber of the inspection well 2 through the communication short pipe 13, the communication short pipe 13 is higher than the bottom plate 14, so that sludge impurities are prevented from directly flowing into the inspection well 2, and the middle coarse sand 16 is adopted between the bottom plate 14 and the rainwater pipe 3 for backfilling and compacting.
Continuing to refer to fig. 4, when assembling the sewage intercepting hanging net, the hooks 111 are pre-buried in the ring beam 11 and the side beam 12, and the sewage intercepting hanging net 112 is hung on the hooks 111 to intercept sundries and facilitate dredging. The sewage interception suspended net 112 is formed by welding stainless steel wires, the middle part is a water permeable filter screen 114, and the water permeable filter screen 114 is 300g/m2The sewage intercepting hanging net 112 is fixed on the sewage intercepting hanging net 112 through sewing, so that the sewage intercepting hanging net 112 is convenient to clean, handles 113 are arranged on two sides of the sewage intercepting hanging net 112 so as to be convenient to take down, and a water inlet gap exists between the prefabricated well seat and the side wall 18 so as to meet the water inlet requirement of the water inlet vertical grate 152.
With continued reference to fig. 6, the prefabricated shaft 21 adopts a socket prefabrication mode, a step socket 211 is adopted, and a hanging ring 213 and a bolt 212 are pre-embedded in the prefabricated shaft 21, so that the later hoisting and installation of the anti-falling net 23 are facilitated.
In the utility model, the manhole mouth of the inspection well is arranged in the sidewalk through the integrated arrangement of the rainwater inlet and the inspection well, so that the anti-sedimentation well cover structure is saved; the sewage interception and net hanging mode is additionally arranged to optimize water inflow, improve the drainage efficiency and reduce the maintenance frequency; the prefabricated well seat and the prefabricated shaft are assembled in a prefabricated mode, and construction and installation are facilitated.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an arrangement structure of inlet for stom water inspection shaft unification which characterized in that includes: the inspection well is communicated with the rainwater inlet; wherein the content of the first and second substances,
the rainwater inlet and the inspection well are respectively positioned on two sides of the curbstone; a rainwater pipe positioned right below the rainwater port is eccentrically arranged in the inspection well;
the prefabricated well seat is arranged inside the rainwater inlet, and the prefabricated shaft is arranged in the inspection well; the prefabricated well seat top detachable fixedly connected with cuts dirty hanging wire net, the top detachable fixedly connected with of prefabricated pit shaft prevents weighing down the net.
2. The gully inspection well integrated arrangement structure of claim 1, wherein the gully is arranged on the side of the curbstone close to a motor vehicle lane, and the inspection well is arranged on the side of the curbstone close to a sidewalk.
3. The gully inspection well integrated arrangement structure of claim 2, wherein the top end of the prefabricated well seat is fastened with a gully well grate which is level with the motor vehicle lane; and one side of the gully well grate close to the road kerbstone is provided with the inlet kerbstone communicated with the inside of the gully.
4. The gully inspection well integrated arrangement structure of claim 2, wherein the top end of the inspection well is fastened with a square well cover.
5. The gully inspection well unification arrangement according to any one of claims 1 to 4, wherein a communication stub is connected between the gully and the pre-fabricated well bore, and the communication stub is higher than the lowest point inside the gully.
6. The gully inspection well integrated arrangement of claim 3, wherein the gully comprises: the side wall of the gutter inlet is circumferentially positioned on the bottom plate;
the prefabricated well base includes: the edge beam is connected to the side wall of the gutter inlet, and the ring beam is connected to the edge beam; wherein, the gutter inlet well grate is buckled above the ring beam.
7. The integrated gully inspection well arrangement structure of claim 6, wherein hooks for fixing the sewage intercepting hanging net are embedded between the edge beam and the ring beam.
8. The gully inspection well integrated arrangement structure of claim 1, wherein the bottom end of the prefabricated shaft is provided with a stepped socket.
9. The gully inspection well integrated arrangement structure of claim 8, wherein a hanging ring and a bolt for fixing the anti-falling net are embedded in the prefabricated shaft.
10. The gully inspection well integrated arrangement of claim 6, wherein compacted medium grit is filled between the bottom plate and the gully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655754.8U CN213390437U (en) | 2020-08-11 | 2020-08-11 | Arrangement structure of inlet for stom water inspection shaft unification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655754.8U CN213390437U (en) | 2020-08-11 | 2020-08-11 | Arrangement structure of inlet for stom water inspection shaft unification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390437U true CN213390437U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021655754.8U Active CN213390437U (en) | 2020-08-11 | 2020-08-11 | Arrangement structure of inlet for stom water inspection shaft unification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390437U (en) |
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2020
- 2020-08-11 CN CN202021655754.8U patent/CN213390437U/en active Active
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