CN111501970A

CN111501970A - Prefabricated assembly type gutter inlet and construction method thereof

Info

Publication number: CN111501970A
Application number: CN202010344093.5A
Authority: CN
Inventors: 陈楚标; 陈赐发
Original assignee: Guangdong Zhongfan Construction Co ltd
Current assignee: Guangdong Zhongfan Construction Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-08-07

Abstract

The invention relates to a prefabricated assembly type gutter inlet, which comprises: the device comprises a road surface and a well groove which is arranged at the bottom of the road surface and is of a rectangular structure, wherein a base is arranged at the bottom of the well groove, a first reinforcing mechanism used for stabilizing the base is arranged between the base and the bottom of the well groove, a well box matched with the base is arranged in the well groove, and pipe orifices which are symmetrically arranged on two sides of the well box and communicated with a drainage pipeline are arranged in the well groove; the well box upper cover has closed the well lid, is provided with between the lateral wall all around of well box and the inside wall all around of pit to be used for carrying out reinforced (rfd) second strengthening mechanism to the well box, is provided with between the top of well lid and well box to be used for fixing spacing stop gear to the well lid. The invention not only has convenient construction, but also can shorten the construction time, thereby improving the quality of pavement construction; but also can be convenient for play effective quick drainage effect to the rainwater to can reduce the problem that ponding appears in the road surface.

Description

Prefabricated assembly type gutter inlet and construction method thereof

Technical Field

The invention relates to the technical field of urban road construction, in particular to a prefabricated assembly type gutter inlet and a construction method thereof.

Background

At present, in the urban road construction process, a rainwater port refers to a facility for collecting surface water by a pipeline drainage system, and the facility comprises a rainwater collecting port, a well seat, branch pipes, a grate and the like and is divided into forward water inlet and lateral water inlet. The gutter inlet is a basic component unit of a rainwater collection system. The rainwater on the roof of roads, squares and even some buildings firstly flows into a rainwater port through the grate and then flows into rivers or lakes through the connecting pipeline. Meanwhile, the rainwater inlet is an inlet for rainwater to enter the underground of the city, is an important facility for collecting rainwater on the ground, and is a channel for directly conveying the rainwater falling from the sky to the river and lake water system of the city, so that the rainwater inlet not only can drain the stagnant water for the city road, but also can supplement water for the city water body.

The existing construction of the gully is generally carried out before the base course construction and the asphalt paving. And the majority of the gutter inlet construction process still adopts the brick-built gutter inlet, and the construction process flow of the brick-built gutter inlet is as follows: 1. and (3) measurement and paying-off: determining the position of a rainwater inlet according to the design side line of the road and the position of a branch pipe according to a design drawing, determining a central line pile of the rainwater outlet, enabling the long edge of the rainwater inlet to be overlapped with the side line of the road, and discharging the excavation side line of the rainwater inlet; 2. grooving: manually excavating a rainwater mouth groove, wherein the excavation must be strictly carried out according to an excavation sideline; 3. and (3) concrete foundation construction: pouring basic concrete towards the bottom of the rainwater mouth groove to form a concrete base, compacting by adopting manual vibration, and plastering a rough surface on the surface by using a wooden trowel; 4: building and plastering a well wall: building a well wall on the concrete base by adopting bricks with qualified quality, and building and plastering along with building; 5: and (3) flashing and slope finding of pea stone concrete: after the gutter inlet well is built, a flashing slope which collects water to the rainwater branch pipe is smeared at the bottom of the well by pea stone concrete; 6: installing a well ring: and covering a cast iron well ring or a concrete well ring on the gully well, wherein the well ring is consistent with the inner wall of the gully wall, and the top of the well ring is flush with the road surface and is not required to be protruded.

The above prior art solutions have the following drawbacks: the existing bricklaying type gutter inlet construction process is complicated in well wall building, the construction speed is low, and the overall construction progress is easily influenced; and often appear because the not meticulous of construction, make the inlet for stom water can't fully exert the quick drainage effect that should have to appear to lead to the problem that the road surface appears ponding.

Disclosure of Invention

Aiming at the defects in the prior art, one of the purposes of the invention is to provide a prefabricated assembly type gutter inlet, which is convenient and fast to construct, and can shorten the construction time, thereby improving the quality of pavement construction; but also can be convenient for play effective quick drainage effect to the rainwater to can reduce the problem that ponding appears in the road surface.

The above object of the present invention is achieved by the following technical solutions:

a prefabricated gutter inlet comprising: the device comprises a road surface and a well groove which is arranged at the bottom of the road surface and is of a rectangular structure, wherein a base is arranged at the bottom of the well groove, a first reinforcing mechanism used for stabilizing the base is arranged between the base and the bottom of the well groove, a well box matched with the base is arranged in the well groove, and pipe orifices which are symmetrically arranged on two sides of the well box and communicated with a drainage pipeline are arranged in the well groove; the well box upper cover has closed the well lid, the well box lateral wall all around with be provided with between the inside wall all around of pit and be used for right the well box carries out reinforced (rfd) second strengthening mechanism, the well lid with be provided with between the top of well box and be used for right the well lid carries out fixed spacing stop gear.

By adopting the technical scheme, the assembled well box is arranged, so that the construction is convenient and fast, the construction time can be shortened, and the quality of pavement construction is improved; the first reinforcing mechanism is arranged, so that the base can be reinforced conveniently, and the well box is installed on the base more stably; by arranging the second reinforcing component, the peripheral outer side wall of the well box can be conveniently reinforced and limited effectively; through setting up well lid and stop gear structure of mutually supporting, can be convenient for close well lid fixed cover on the well case to can be convenient for play effectual drainage and filter effect to the rainwater, thereby can reduce the problem that ponding appears in the road surface.

The present invention in a preferred example may be further configured to: the well box comprises a first well body which is arranged on one side of the well groove and provided with a pipe orifice on the side wall; the second well body is arranged on the other side of the well groove, is abutted against the first well body and is provided with a pipe orifice on the side wall; the sealing strip plate is arranged on one side, facing the second well body, of the first well body; a sealing groove opening which is arranged on one side of the second well body and matched with the sealing strip plate; the waterproof rubber strip is arranged on the groove wall of the sealing groove opening and is abutted with the sealing strip plate; the first connecting assembly is arranged between the first well body and the second well body, and the second connecting assembly is arranged on the bottoms of the first well body and the second well body and used for connecting the base.

By adopting the technical scheme, the first well body and the second well body can be conveniently connected together by arranging the first connecting assembly, so that the first well body and the second well body are combined to form the well box; through setting up the structure that sealed slat, sealed notch and joint strip mutually supported, can make the first well body and the second well body laminating inseparabler when butt each other to can make the well case play the effect of leak protection water.

The present invention in a preferred example may be further configured to: the first connecting assembly comprises a plurality of first connecting blocks which are symmetrically connected to two sides of the first well body; the limiting block is connected to the first connecting block; the second connecting blocks are symmetrically connected to the two sides of the second well body and are abutted against the first connecting blocks; the first limiting groove is formed in the second connecting block and matched with the limiting block; a plurality of first round holes simultaneously penetrating through the first connecting block and the second connecting block; a plurality of first countersunk head bolts penetrating through the first round holes and a plurality of first nuts arranged on the first countersunk head bolts and in threaded connection with the first countersunk head bolts.

By adopting the technical scheme, the first connecting block and the second connecting block can be conveniently and quickly positioned by arranging the structure that the limiting block and the first limiting groove are matched with each other, so that the first connecting block and the second connecting block can be quickly abutted together; through setting up the structure that first connecting block, second connecting block, first countersunk head bolt and first nut mutually supported, can be convenient for be in the same place first well body and second well body interconnect.

The present invention in a preferred example may be further configured to: the second connecting assembly comprises a plurality of cross rods and vertical rods, the cross rods are connected to the outer side walls of the first well body and the second well body, the outer side walls of the first well body and the second well body are close to one side of the base, and the vertical rods are connected to the cross rods and are perpendicular to the cross rods; the first connecting plate is connected to one end, far away from the cross rod, of the vertical rod; a plurality of second round holes penetrating through the first connecting plate; a plurality of second connecting plates which are arranged on the base and are abutted with the first connecting plates; a plurality of screw rods vertically arranged on the second connecting plate and matched with the second round holes; a plurality of second nuts threadedly coupled to the threaded rods; the first positioning block is arranged on one side, facing the base, of the first well body; the positioning groove is arranged at the bottom of the second well body, is abutted to the first positioning block, and is opened on the base and is matched with the first positioning block and the second positioning block.

By adopting the technical scheme, the well box can be conveniently positioned by arranging the structure that the first positioning block, the second positioning block and the positioning groove are matched with each other, so that the well box can be quickly arranged on the base; through setting up the structure that horizontal pole, montant, first connecting plate, second connecting plate, screw rod and second nut mutually support, can be convenient for with well case fixed connection on this base.

The present invention in a preferred example may be further configured to: the first reinforcement member includes the first reinforcement member including: a pad layer disposed between the base and the well; a plurality of reinforcing sleeves, one end of each reinforcing sleeve extends into the pad layer, and the other end of each reinforcing sleeve extends into the bottom of the well slot; a plurality of tie bars connected to the inner sidewall of the reinforcement sleeve; many weld in on the connecting rod, be the dowel-shaped anchor bar and the polylith of arranging weld in consolidate the reinforcement piece on the sleeve pipe lateral wall.

Through adopting above-mentioned technical scheme, through setting up the structure that reinforcing sleeve pipe, connecting rod, dowel and reinforcing block mutually supported, can be convenient for install the bed course in the tank bottom department of well groove more effectively to can play firm fixed effect more to the well case by the bed course.

The present invention in a preferred example may be further configured to: the second reinforcing component comprises a plurality of reinforcing holes penetrating through the base; a plurality of first reinforcing rods vertically penetrating through the reinforcing holes; a plurality of second reinforcing rods welded to the first reinforcing rods and perpendicular to the first reinforcing rods; many one ends weld in the crossing department of first strengthening link and second strengthening link, the other end weld in third strengthening link and many one ends weld in the crossing department of first strengthening link and second strengthening link, the other end orientation fourth strengthening link on the well pit lateral wall on the well case lateral wall.

Through adopting above-mentioned technical scheme, through setting up the structure that first anchor strut, second anchor strut, third anchor strut and fourth anchor strut mutually supported, can be convenient for play effectual support and reinforced effect to the lateral wall all around of well case.

The present invention in a preferred example may be further configured to: the limiting mechanism comprises a bearing frame arranged at the position of the wellhead of the well box; the extension plates are arranged on the peripheral side walls of the well lid and matched with the bearing frames; a plurality of sliders slidably coupled to a side of the extension plate facing away from the well box; a plurality of sliding chutes which are arranged on the extension plate and matched with the sliding blocks; the second limiting groove penetrates through the bottom of the sliding groove; one end of the limiting rod is connected to one side of the sliding block, which faces the well box, and the other end of the limiting rod penetrates through the second limiting groove; one end of the limiting plate is connected to one side of the limiting rod, which is far away from the sliding block, and the other end of the limiting plate is abutted to the bottom of the carried frame; a plurality of set up in the extension board with it is right to bear the weight of between the frame department be used for the slider carries out fixed spacing subassembly and set up in the well lid orientation the filtering component of well case one side.

By adopting the technical scheme, the well lid can be conveniently supported effectively by arranging the structure that the bearing frame and the extension plate are matched with each other; through setting up the structure that slider and spout mutually supported, can be so that the gag lever post can remove along the second spacing groove to make the gag lever post drive the limiting plate and remove and bearing frame looks bottom, and then make the limiting plate with bear the frame butt each other.

The present invention in a preferred example may be further configured to: the limiting assembly comprises a moving groove arranged on one side of the sliding block, which is far away from the limiting rod; a plurality of third round holes which simultaneously penetrate through the sliding block and the extension plate and are communicated with the sliding groove; a plurality of first threaded holes which are arranged on the bearing frame and correspond to the third round holes, and second countersunk head bolts which penetrate through the third round holes and are in threaded connection with the first threaded holes.

By adopting the technical scheme, the sliding block can be conveniently moved along the sliding groove by arranging the moving groove; through setting up the structure that third round hole, first screw hole and second countersunk head bolt mutually supported, can pass the third round hole with second countersunk head bolt, then the second countersunk head bolt is twisted soon to advance and is born the first threaded hole on the frame, fix spacingly in order to fix the slider to make limiting plate card on the gag lever post advance and bear in the frame, and then can make the fixed lid of well lid close on the top of well case.

The present invention in a preferred example may be further configured to: the filter assembly comprises a filter disc detachably arranged at the bottom of the well lid; a plurality of filter holes penetrating the filter disc; the extending edge is arranged at the edge of the opening of the filter disc; the sliding rail is arranged at the edge of the bottom of the well lid and matched with the extending edge; a plurality of fourth round holes penetrating through the slide rail on the side departing from the well lid; a plurality of second threaded holes which are arranged on the extending edge and correspond to the fourth round holes and a plurality of third countersunk head bolts which penetrate through the fourth round holes and are in threaded connection with the second threaded holes.

By adopting the technical scheme, the rainwater can be conveniently filtered by arranging the structure that the filter disc and the filter holes are matched with each other; by arranging the structure that the extension edge is matched with the slide rail, the filter disc can be conveniently and quickly installed on the bottom of the well lid or quickly detached out of the well lid; through setting up the structure that fourth round hole, second screw hole and third countersunk head bolt mutually supported, can be convenient for fix spacing on the slide rail to the filter disc.

The invention provides a construction method of a prefabricated assembly type gutter inlet, which comprises the following steps:

the method comprises the following steps: determining the position of a rainwater inlet according to the position of a road design side line and a drainage pipeline according to a design drawing, determining a rainwater inlet center line pile, enabling the rainwater inlet to be overlapped with the road side line, and discharging a rainwater inlet excavation side line;

step two: after the position of the rainwater inlet is determined, a rainwater well groove is excavated by means of manual excavation or mechanical excavation, and excavation must be strictly carried out according to an excavation sideline during construction;

step three: after the well slot is excavated, drilling a hole at the bottom of the well slot, welding a reinforcing sleeve, a connecting rod, an anchor bar and a reinforcing block in a first reinforcing assembly to form a reinforcing pile, wherein one end of the reinforcing pile extends into the drilled hole, the other end of the reinforcing pile extends out of the well slot, then pouring concrete towards the bottom of the well slot, covering the reinforcing pile with the concrete, then trowelling the surface of the concrete, and forming a cushion layer after the concrete is condensed;

step four: in the process of setting the cushion layer, the well box can be assembled through the first connecting assembly, and after the well box is assembled, the well box is fixedly arranged on the base through the second connecting assembly;

step five: then vertically inserting a first reinforcing rod on the second reinforcing assembly into a reinforcing hole on the base, and then mutually welding a second reinforcing rod, a third reinforcing rod and a fourth reinforcing rod to the first reinforcing rod in sequence, wherein one end of the third reinforcing rod is also welded on the outer side wall of the well box;

step six: after the cushion layer is coagulated and formed, the well box and the base are lifted into the well slot through equipment such as a crane and the like, the base is stably placed on the formed cushion layer, then concrete is poured between the side wall of the well slot and the well box, the surface of the concrete is smoothed, and a concrete layer is formed after the concrete is coagulated;

step seven: paving an asphalt concrete surface layer on the concrete layer, wherein the asphalt concrete surface layer paved on the concrete layer is flush with the road surface;

step eight: and finally, the well cover is fixedly covered at the rainwater port of the well box, and the top of the well cover is flush with the road surface and cannot protrude out of the road surface.

By adopting the technical scheme, the well box and the base are quickly assembled, so that the well box can be more stably installed in the well groove, the construction time can be saved, and the quality of pavement construction is improved; simultaneously, also can be so that fix the well lid spacing on the well case, not only can reduce the condition that the well lid is lost, can be convenient for play effectual drainage and filter effect to the rainwater moreover.

In summary, the invention includes at least one of the following beneficial technical effects:

1. through the arrangement of the assembled well box, the construction is convenient, the construction time can be shortened, and the quality of pavement construction is improved; the first reinforcing mechanism is arranged, so that the base can be reinforced conveniently, and the well box is installed on the base more stably; by arranging the second reinforcing component, the peripheral outer side wall of the well box can be conveniently reinforced and limited effectively; by arranging the structure that the well cover and the limiting mechanism are matched with each other, the well cover can be conveniently and fixedly covered on the well box, so that effective drainage and filtering effects on rainwater can be conveniently realized, and the problem of water accumulation on the road surface can be reduced;

2. by providing the first connection assembly, the first well body and the first bottom plate can be conveniently connected with the second well body and the second bottom plate respectively, so as to form a well box in a combined mode; by arranging the structure that the sealing strip plate, the sealing notch and the waterproof rubber strip are matched with each other, the first well body and the first shaft bottom plate can be attached more tightly when being respectively abutted against the second well body and the second shaft bottom plate, so that the well box can have the effect of preventing water leakage;

3. the rainwater can be conveniently filtered by arranging the structure that the filter disc and the filter holes are matched with each other; by arranging the structure that the extension edge is matched with the slide rail, the filter disc can be conveniently and quickly installed on the bottom of the well lid or quickly detached out of the well lid; through setting up the structure that fourth round hole, second screw hole and third countersunk head bolt mutually supported, can be convenient for fix spacing on the slide rail to the filter disc.

Drawings

FIG. 1 is a schematic structural view of a prefabricated gutter inlet according to the present embodiment;

FIG. 2 is a schematic structural diagram of a well slot and a well box in the embodiment;

FIG. 3 is an exploded view of the well box of the present embodiment;

FIG. 4 is a schematic structural view of a first reinforcement mechanism of the present embodiment;

FIG. 5 is a schematic structural view of a second reinforcement mechanism of the present embodiment;

FIG. 6 is a schematic structural diagram of a position limiting assembly according to the present embodiment;

fig. 7 is a schematic structural view of the filter assembly of the present embodiment.

In the figure, 1, road surface; 11. a well slot; 2. a well box; 21. a base; 211. a second connecting plate; 2111. a screw; 2112. a second nut; 212. positioning a groove; 213. reinforcing holes; 214. a first reinforcing bar; 215. a second reinforcing bar; 216. a third reinforcing bar; 217. a fourth reinforcing bar; 22. a pipe orifice; 23. a first well body; 231. sealing the strip plate; 232. a first positioning block; 24. a second well body; 241. sealing the notch; 242. a waterproof adhesive tape; 243. a second positioning block; 25. a first connection block; 251. a limiting block; 26. a second connecting block; 261. a first limit groove; 27. a first circular hole; 271. a first countersunk bolt; 272. a first nut; 28. a cross bar; 281. a vertical rod; 282. a first connecting plate; 2821. a second circular hole; 29. carrying the frame; 291. a first threaded hole; 3. a well cover; 31. an extension plate; 311. a second limit groove; 32. a slider; 33. a chute; 331. a limiting rod; 332. a limiting plate; 333. a moving groove; 334. a third circular hole; 34. a slide rail; 341. a fourth circular hole; 4. a cushion layer; 5. reinforcing the sleeve; 51. a connecting rod; 52. anchoring ribs; 53. a reinforcing block; 6. a second countersunk bolt; 7. a filter tray; 71. a filtration pore; 72. an extension edge; 721. a second threaded hole; 8. a third countersunk bolt; 9. and (5) an asphalt concrete surface layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the prefabricated gutter inlet disclosed by the present invention comprises: road surface 1 excavates a well groove 11 that is the rectangle column structure on this road surface 1, is provided with a well case 2 that utilizes the stainless steel preparation to form at the tank bottom of this well groove 11, and the bottom of this well case 2 is provided with base 21, and this base 21 is placed at the tank bottom of this well groove 11, and this base 21 is used for carrying out firm support to this well case 2. Simultaneously, all seted up mouth of pipe 22 on the both sides wall of this well case 2, these two mouths of pipe 22 communicate each other with municipal drainage pipe respectively, and in rainwater on road surface 1 collected and flowed into well case 2, the rainwater was discharged into municipal drainage pipe from well case 2 again.

As shown in fig. 2 and 3, in the present embodiment, the well box 2 includes: the first well 23, the second well 24, the sealing strip 231, the sealing notch 241, the waterproof rubber strip 242, the first connecting component and the second connecting component. Wherein, the first well body 23 is disposed in the well 11, and a pipe orifice 22 is disposed on a side wall of the first well body 23; the second well body 24 is arranged at the other side of the well slot 11, and a pipe orifice 22 is also arranged on the side wall of the second well body 24 departing from the first well body 23; the sealing strip 231 is fixedly connected to one side of the first well 23 facing the second well 24; the sealing notch 241 is opened on one side of the second well 24 facing the first well 23, and when the first well 23 and the second well 24 abut against each other, the sealing notch 241 and the sealing strip 231 can be matched with each other; this water-proof adhesive tape 242 sets up in this sealed notch 241, and this water-proof adhesive tape 242 and this sealed slat 231 butt each other, and it is inseparabler to laminate when setting up this water-proof adhesive tape 242 and can making first well body 23 and the mutual butt of second well body 24 to can make well case 2 play the effect of leak protection water.

Meanwhile, the first connection assembly is disposed at the mutually abutted edge of the first well body 23 and the second well body 24, and the first connection assembly can be used for conveniently connecting the first well body 23 and the second well body 24 with each other so as to be combined to form the well box 2. The second connecting assembly is respectively arranged on the outer side walls of the first well body 23 and the first well body 23, and the second connecting assembly can be used for fixedly connecting the combined well box 2 to the base 21.

Specifically, as shown in fig. 3, in the present embodiment, the first connecting assembly includes: the first connecting block 25, the limiting block 251, the second connecting block 26, the first limiting groove 261, the first round hole 27, the first countersunk head bolt 271 and the first nut 272. Wherein, the first connecting blocks 25 are provided with a plurality of blocks, and the first connecting blocks 25 are symmetrically and respectively fixedly connected to the edges of two sides of the first well body 23; a plurality of limiting blocks 251 are arranged, and the limiting blocks 251 are respectively and fixedly connected to one side of the first connecting blocks 25 facing the second well body 24; the number of the second connecting blocks 26 is multiple, the second connecting blocks 26 are symmetrically connected to two side edges of the second connecting block 26, and the second connecting blocks 26 and the first connecting blocks 25 correspond to each other; the first limiting grooves 261 are disposed in a plurality of numbers, and the first limiting grooves 261 are respectively opened on one side of the second connecting block 26 facing the first well 23. When the first connecting block 25 and the second connecting block 26 abut against each other, the first stopper groove 261 and the stopper 251 are engaged with each other.

Meanwhile, a plurality of first round holes 27 are formed, and the first round holes 27 simultaneously penetrate through the first connecting block 25 and the second connecting block 26; a plurality of first countersunk head bolts 271 are arranged, and the first countersunk head bolts 271 are matched with the first round holes 27; the first nuts 272 are provided in plurality, and the first nuts 272 are respectively in threaded connection with the first countersunk bolts 271. When the first countersunk bolts 271 pass through the first round holes 27, the first nuts 272 are screwed into the first countersunk bolts 271, so that the first connection block 25 and the second connection block 26 can be abutted against each other, and the first well body 23 and the second well body 24 can be connected together to form the well box 2.

Specifically, as shown in fig. 3, in the present embodiment, the second connecting assembly includes: the cross bar 28, the vertical bar 281, the first connecting plate 282, the second connecting plate 211, the screw 2111 and the second nut 2112. A plurality of cross bars 28 are arranged, and the cross bars 28 are symmetrically and fixedly connected to the bottom ends of the outer side walls of the first well body 23 and the second well body 24; the vertical rods 281 are provided with a plurality of vertical rods 281, the vertical rods 281 are respectively fixedly connected to the cross rods 28, and the vertical rods 281 extend towards the bottom of the well 11; a plurality of first connecting plates 282 are provided, and the first connecting plates 282 are respectively fixedly connected to one ends of the vertical bars 281 far away from the cross bar 28; the second connecting plates 211 are provided in plural, the second connecting plates 211 are respectively and fixedly installed on the base 21, and the second connecting plates 211 respectively correspond to the first connecting plates 282.

Meanwhile, the screw 2111 is provided with a plurality of screws 2111, the screws 2111 are fixedly mounted on the second connecting plate 211, a plurality of second round holes 2821 penetrate through the first connecting plate 282, and the second round holes 2821 are matched with the screws 2111; the second nuts 2112 are provided in plurality, and the second nuts 2112 are threadedly coupled to the screw 2111. When the first connecting plate 282 and the second connecting plate 211 abut against each other, the screw 2111 can pass through the second round hole 2821, and then the second nut 2112 is screwed into the screw 2111, so that the first connecting plate 282 and the second connecting plate 211 can abut against each other tightly, and the well box 2 is fixedly connected to the base 21.

As shown in fig. 3, in order to facilitate the well box 2 to be quickly and accurately mounted on the base 21, in the present embodiment, a first positioning block 232 (not shown) is fixedly connected to the bottom of the first well 23, a second positioning block 243 is fixedly connected to the bottom of the second well 24, and the first positioning block 232 (not shown) and the second positioning block 243 have the same shape and size; when the first well 23 and the second well 24 abut against each other, the first positioning block 232 (not shown) and the second positioning block 243 may form a projection with a cylindrical structure. The base 21 is provided with a positioning groove 212, and the positioning groove 212 is matched with a projection formed by matching the first positioning block 232 (not shown) and the second positioning block 243, so that the well box 2 can be positioned conveniently, and the well box 2 can be quickly mounted on the base 21.

As shown in fig. 2 and 4, in order to firmly fix the base 21 on the bottom of the well 11, in the present embodiment, a first reinforcing mechanism is provided between the base 21 and the bottom of the well 11, and the first reinforcing mechanism includes: reinforcement sleeve 5, connecting rod 51, anchor bar 52 and reinforcement block 53. The reinforcing sleeve 5 is made of stainless steel, one end of the reinforcing sleeve 5 is inserted into the bottom of the well slot 11, and the other end of the reinforcing sleeve 5 extends out of the well slot 11; a plurality of connecting rods 51 are arranged, and the connecting rods 51 are welded on the inner side wall of the reinforcing sleeve 5; the anchor bars 52 are provided with a plurality of anchor bars 52, the anchor bars 52 are arranged in a quincunx shape and are welded together, and the anchor bars 52 are also welded on the connecting rods 51; the reinforcing blocks 53 are provided with a plurality of blocks, and the reinforcing blocks 53 are fixedly welded on the outer side wall of the reinforcing sleeve 5.

The reinforcement pile is formed by welding the reinforcement sleeve 5, the connecting rod 51, the anchor bar 52, and the reinforcement block 53 to each other, inserting a portion of the reinforcement pile into the bottom of the well 11, pouring concrete into the bottom of the well 11, forming a cushion layer 4 after the concrete is solidified, the cushion layer 4 covering the reinforcement piles, and the cushion layer 4 serving to stably support the base 21.

As shown in fig. 2 and 5, in order to reinforce the outer peripheral side of the well box 2, in the present embodiment, a second reinforcing means is provided between the outer peripheral side of the well box 2 and the well 11, and the second reinforcing means includes: reinforcement holes 213, first reinforcement rods 214, second reinforcement rods 215, third reinforcement rods 216, and fourth reinforcement rods 217. Wherein, the reinforcing holes 213 are disposed in plural, the reinforcing holes 213 are respectively disposed on the carrying surface of the base 21, and the reinforcing holes 213 are located at the peripheral edge of the base 21; the first reinforcing rods 214 are provided in plurality, and one ends of the first reinforcing rods 214 are vertically inserted into the reinforcing holes 213, respectively.

The second reinforcing rods 215 are provided with a plurality of second reinforcing rods 215, the second reinforcing rods 215 are respectively perpendicular to the first reinforcing rods 214, and the second reinforcing rods 215 are welded on the first reinforcing rods 214; the third reinforcing rods 216 are provided with a plurality of ends, one end of each third reinforcing rod 216 is welded at the intersection of the first reinforcing rod 214 and the second reinforcing rod 215, and the other end is welded on the outer side wall of the well box 2; the fourth reinforcing rod 217 has one end welded to the intersection of the first and second reinforcing

rods

214 and 215 and the other end protruding toward the sidewall of the well 11.

Through with first stabilizer bar 214, second stabilizer bar 215, third stabilizer bar 216 and fourth stabilizer bar 217 mutual welding together to form a reinforcement frame, then pour concrete layer from between well case 2 and well groove 11 again, treat that concrete layer solidifies the back, paves bituminous concrete surface course 9 on this concrete layer, so through the structure that concrete layer and reinforcement frame mutually support, can be convenient for play effectual support and the reinforced effect to the lateral wall all around of well case 2.

As shown in fig. 6, the bottom of the well box 2 is covered with the well lid 3, the well lid 3 is made of stainless steel, and the well lid 3 is provided with a plurality of filter strip holes, the filter strip holes can not only quickly discharge rainwater, but also can be convenient for playing an effective separation effect on garbage of large parts in the rainwater, so that the problem of accumulated water on the road surface 1 can be reduced.

As shown in fig. 6 and 7, in order to fix and limit the manhole cover 3 on the top of the manhole box 2, in the present embodiment, a limiting mechanism is provided between the manhole cover 3 and the manhole box 2, and the limiting mechanism includes: the bearing frame 29, the extension plate 31, the sliding block 32, the limiting rod 331, the limiting plate 332 and the limiting component. Wherein, the bearing frame 29 is fixedly arranged on the inner side wall of the periphery of the well box 2, and the bearing frame 29 is positioned on one side of the well box 2 close to the box mouth of the well box 2; the extension plate 31 is arranged around the peripheral side surface of the well lid 3, and the extension plate 31 abuts against the bearing frame 29, so that the bearing frame 29 can conveniently support the well lid 3 effectively; the sliding blocks 32 are provided in plural, the sliding blocks 32 are slidably connected to one side of the extending plate 31 departing from the carrying frame 29, the extending plate 31 is provided with a plurality of sliding grooves 33, and the sliding grooves 33 are matched with the sliding blocks 32.

The plurality of limiting rods 331 are arranged, one ends of the limiting rods 331 are respectively connected to one side of the sliding blocks 32 facing the bottom of the sliding groove 33, and the other ends of the limiting rods 331 penetrate through the extending plate 31 and extend into the well box 2; the plurality of limiting plates 332 are disposed, the limiting plates 332 are respectively connected to ends of the limiting rods 331 far away from the extending plate 31, a plurality of second limiting grooves 311 are disposed on one side of the extending plate 31 facing the well box 2, and the second limiting grooves 311 are respectively communicated with the sliding grooves 33. When the sliding block 32 moves along the sliding groove 33, the sliding block 32 can drive the limiting rod 331 to move, and the limiting rod 331 can drive the limiting plate 332 to move along the second limiting groove 311, so that the limiting plate 332 can move to the bottom of the bearing frame 29.

Meanwhile, the limiting component is arranged between the extension plate 31 and the bearing frame 29, and the limiting component can facilitate limiting the sliding block 32, so that the extension plate 31 can be fixed on the bearing frame 29. As shown in fig. 6, in this embodiment, the limiting component includes: a third round hole 334, a first threaded hole 291, and a second countersunk head bolt 6. The third circular holes 334 are opened in plural, the third circular holes 334 respectively penetrate through the sliding blocks 32 and the extending plate 31, and the third circular holes 334 are communicated with the sliding grooves 33 and the second limiting grooves 311; a plurality of first threaded holes 291 are provided, the first threaded holes 291 are all opened on one side of the carrying frame 29 facing the extending plate 31, and the first threaded holes 291 and the third round holes 334 correspond to each other; the second countersunk head bolts 6 are provided in plural, and the second countersunk head bolts 6 respectively pass through the third round holes 334 and are in threaded connection with the first threaded holes 291.

Through setting up the structure that third round hole 334, first screw hole 291 and second countersunk head bolt 6 mutually supported, can pass third round hole 334 with second countersunk head bolt 6, then second countersunk head bolt 6 revolves in screwing into first screw hole 291 on bearing frame 29, in order to fix spacingly to slider 32, thereby make limiting plate 332 card on the gag lever post 331 advance bearing frame 29 in, and then can make the fixed lid of well lid 3 close on the top of well box 2.

Preferably, a moving slot 333 is disposed on a side of the sliding block 32 away from the limiting rod 331, the moving slot 333 is located on a side of the third circular hole 334, and the sliding block 32 can be moved along the sliding slot 33 by disposing the moving slot 333, so that the third circular hole 334 on the sliding block 32 corresponds to the first threaded hole 291 on the bearing frame 29.

As shown in fig. 7, in order to achieve a more effective filtering effect on rainwater, in this embodiment, a filtering assembly is disposed on a side of the well lid 3 facing the well box 2, and the filtering assembly includes a filtering plate 7, an extending edge 72, a sliding rail 3434, a fourth circular hole 341, a second threaded hole 721, and a third countersunk bolt 8, wherein the filtering plate 7 is slidably connected to the bottom of the well lid 3, and filtering holes 71 are disposed on both the bottom and the peripheral side wall of the filtering plate 7, the filtering plate 7 can facilitate effective filtering of rainwater, the extending edge 72 is disposed on the peripheral edge of the plate opening of the filtering plate 7, the sliding rail 34 is fixedly connected to the bottom of the well lid 3, the sliding rail 34 is shaped like "L", and the sliding rail 34 and the extending edge 72 are engaged with each other, so that the filtering plate 7 can be quickly mounted on the bottom of the well lid 3 or quickly dismounted from the outside of the well lid 3.

Meanwhile, two fourth round holes 341 are provided, and the two fourth round holes 341 respectively penetrate through one side of the slide rail 34 away from the well lid 3; the number of the second threaded holes 721 is four, and the second threaded holes 721 are respectively opened on the peripheral side surface of the extending edge 72 departing from the manhole cover 3; the number of the third countersunk head bolts 8 is two, and the two third countersunk head bolts 8 respectively penetrate through the two fourth round holes 341 and are in threaded connection with the second threaded hole 721. When the filter disc 7 needs to be fixed and limited, the extension edge 72 on the filter disc 7 slides into the slide rail 34, so that the second threaded hole 721 on the extension edge 72 corresponds to the fourth round hole 341 on the slide rail 34, and then the second countersunk head bolt 6 penetrates through the fourth round hole 341 and is screwed into the second threaded hole 721, so that the extension edge 72 is fixed and limited in the slide rail 34, and the filter disc 7 is fixed and limited at the bottom of the well lid 3.

step two: after the position of the rainwater inlet is determined, the rainwater well groove 11 is excavated by means of manual excavation or mechanical excavation, and excavation must be carried out strictly according to an excavation sideline during construction;

step three: after the well slot 11 is excavated, drilling a hole at the bottom of the well slot 11, simultaneously welding the reinforcing sleeve 5, the connecting rod 51, the anchor bar 52 and the reinforcing block 53 in the first reinforcing component to form a reinforcing pile by welding, wherein one end of the reinforcing pile extends into the drilled hole, and the other end of the reinforcing pile extends out of the well slot 11, then pouring concrete towards the bottom of the well slot 11, covering the reinforcing pile with the concrete, then leveling the surface of the concrete, and forming a cushion layer 4 after the concrete is condensed;

step four: in the process of condensing the cushion layer 4, the well box 2 can be assembled through the first connecting assembly, and after the well box 2 is assembled, the well box 2 is fixedly installed on the base 21 through the second connecting assembly;

step five: then vertically inserting the first reinforcing rods 214 of the second reinforcing assembly into the reinforcing holes 213 of the base 21, and then welding the second reinforcing rods 215, the third reinforcing rods 216 and the fourth reinforcing rods 217 to the first reinforcing rods 214 one by one, and one end of the fourth reinforcing rods 217 is also welded to the outer side wall of the well box 2;

step six: after the cushion layer 4 is coagulated and formed, the well box 2 and the base 21 are lifted into the well slot 11 together through equipment such as a crane and the like, the base 21 is stably placed on the formed cushion layer 4, then concrete is poured between the side wall of the well slot 11 and the well box 2, the surface of the concrete is trowelled, and a concrete layer is formed after the concrete is solidified;

step seven: paving an asphalt concrete surface layer on the concrete layer, wherein the asphalt concrete surface layer 9 paved on the concrete layer is flush with the road surface 1;

step eight: finally, the well lid 3 is fixedly covered at the rainwater port of the well box 2, and the top of the well lid 3 is flush with the road surface 1 and cannot protrude out of the road surface 1.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A prefabricated gutter inlet comprising: the road surface (1) and a well groove (11) which is arranged at the bottom of the road surface (1) and has a rectangular structure, and is characterized in that a base (21) is arranged at the bottom of the well groove (11), a first reinforcing mechanism used for stabilizing the base (21) is arranged between the base (21) and the bottom of the well groove (11), a well box (2) matched with the base (21) is arranged in the well groove (11), and pipe orifices (22) which are symmetrically arranged on two sides of the well box (2) and communicated with a drainage pipeline are arranged; well lid (3) have been closed to well case (2) upper cover, well case (2) the lateral wall all around with be provided with between the inside wall all around of pit (11) and be used for right well case (2) carry out reinforced (rfd) second strengthening mechanism, well lid (3) with be provided with between the top of well case (2) and be used for right well lid (3) carry out fixed spacing stop gear.

2. Prefabricated gully according to claim 1, wherein the well casing (2) comprises: the first well body (23) is arranged on one side of the well groove (11), and a pipe orifice (22) is arranged on the side wall of the first well body; the second well body (24) is arranged on the other side of the well groove (11), is abutted against the first well body (23), and is provided with a pipe orifice (22) on the side wall; a sealing strip (231) arranged on the side of the first well body (23) facing the second well body (24); a sealing notch (241) which is opened on one side of the second well body (24) and is matched with the sealing strip plate (231); the waterproof rubber strip (242) is arranged on the groove wall of the sealing groove opening (241) and is abutted against the sealing strip plate (231); the first connecting assembly is arranged between the first well body (23) and the second well body (24), and the second connecting assembly is arranged on the bottoms of the first well body (23) and the second well body (24) and used for connecting the base (21).

3. A prefabricated gully according to claim 2, wherein the first connection assembly comprises: a plurality of first connecting blocks (25) symmetrically connected to two sides of the first well body (23); a stopper (251) connected to the first connecting block (25); a plurality of second connecting blocks (26) which are symmetrically connected to two sides of the second well body (24) and are abutted against the first connecting blocks (25); a first limit groove (261) which is arranged on the second connecting block (26) and is matched with the limit block (251); a plurality of first round holes (27) simultaneously penetrating through the first connecting block (25) and the second connecting block (26); a plurality of first countersunk head bolts (271) penetrating through the first round holes (27) and a plurality of first nuts (272) arranged on the first countersunk head bolts (271) and in threaded connection with the first countersunk head bolts (271).

4. A prefabricated gully according to claim 2, wherein the second connecting assembly comprises: a plurality of cross bars (28) which are connected to the outer side walls of the first well body (23) and the second well body (24) on one side close to the base (21), and vertical bars (281) which are connected to the cross bars (28) and are perpendicular to the cross bars (28); a first connecting plate (282) connected to an end of the vertical rod (281) remote from the cross bar (28); a plurality of second circular holes (2821) penetrating the first connecting plate (282); a plurality of second connecting plates (211) which are arranged on the base (21) and are abutted against the first connecting plates (282); a plurality of screw rods (2111) which are vertically arranged on the second connecting plate (211) and are matched with the second round holes (2821); a plurality of second nuts (2112) threadedly coupled to the screw (2111); a first positioning block (232) arranged on one side of the first well body (23) facing the base (21); the positioning groove is arranged at the bottom of the second well body (24), a second positioning block (243) which is abutted against the first positioning block (232) and a positioning groove (212) which is arranged on the base (21) and is matched with the first positioning block (232) and the second positioning block (243).

5. A prefabricated gully according to claim 1, wherein the first reinforcement member comprises: a pad layer (4) disposed between the base (21) and the well (11); a plurality of reinforcing sleeves (5) with one end extending into the cushion layer (4) and the other end extending into the bottom of the well groove (11); a plurality of connecting rods (51) connected to the inner side wall of the reinforcing sleeve (5); a plurality of anchor bars (52) which are welded on the connecting rod (51) and arranged in a quincunx shape and a plurality of reinforcing blocks (53) which are welded on the outer side wall of the reinforcing sleeve (5).

6. A prefabricated gully according to claim 1, wherein the second reinforcement member comprises: a plurality of reinforcing holes (213) penetrating the base (21); a plurality of first reinforcement rods (214) vertically passing through the reinforcement holes (213); a plurality of second reinforcing rods (215) welded to the first reinforcing rods (214) to be perpendicular to the first reinforcing rods (214); a plurality of third reinforcing rods (216) with one ends welded at the intersection of the first reinforcing rods (214) and the second reinforcing rods (215) and the other ends welded on the outer side wall of the well box (2), and a plurality of fourth reinforcing rods (217) with one ends welded at the intersection of the first reinforcing rods (214) and the second reinforcing rods (215) and the other ends facing the side wall of the well slot (11).

7. A prefabricated gutter inlet according to claim 1, characterized in that the limiting mechanism comprises: the bearing frame (29) is arranged at the box opening of the well box (2); the extension plates (31) are arranged on the peripheral side walls of the well lid (3) and matched with the bearing frames (29); a plurality of sliders (32) slidably connected to the extension plate (31) on a side thereof facing away from the well box (2); a plurality of sliding grooves (33) which are arranged on the extension plate (31) and are matched with the sliding blocks (32); a second limit groove (311) penetrating through the groove bottom of the sliding groove (33); a limiting rod (331) with one end connected to one side of the sliding block (32) facing the well box (2) and the other end penetrating through the second limiting groove (311); one end of the limiting plate (332) is connected to one side, away from the sliding block (32), of the limiting rod (331), and the other end of the limiting plate is abutted against the bottom of the carried frame (29); the plurality of limiting assemblies are arranged between the extending plate (31) and the bearing frame (29) and used for fixing the sliding blocks (32) and filtering assemblies are arranged on one side, facing the well box (2), of the well lid (3).

8. A prefabricated gully assembly according to claim 7, wherein the stop assembly comprises: a moving groove (333) arranged on one side of the sliding block (32) departing from the limiting rod (331); a plurality of third round holes (334) which simultaneously penetrate through the sliding block (32) and the extension plate (31) and are communicated with the sliding groove (33); a plurality of first threaded holes (291) which are arranged on the bearing frame (29) and correspond to the third round holes (334) and second countersunk head bolts (6) which penetrate through the third round holes (334) and are in threaded connection with the first threaded holes (291).

9. A prefabricated gully according to claim 7, wherein the filter assembly comprises: the filter disc (7) is detachably arranged at the bottom of the well cover (3); a plurality of filter holes (71) penetrating the filter disc (7); an extension edge (72) arranged at the edge of the opening of the filter disc (7); the sliding rail (34) is arranged at the edge of the bottom of the well lid (3) and matched with the extending edge (72); a plurality of fourth round holes (341) penetrating through the slide rail (34) on the side departing from the well lid (3); a plurality of second threaded holes (721) which are arranged on the extension edge (72) and correspond to the fourth round holes (341) and a plurality of third countersunk head bolts (8) which penetrate through the fourth round holes (341) and are in threaded connection with the second threaded holes (721).

10. A construction method of a prefabricated gutter inlet according to any one of claims 1 to 9, comprising the steps of:

step two: after the position of the rainwater port is determined, a rainwater well groove (11) is excavated by means of manual excavation or mechanical excavation, and excavation must be carried out strictly according to an excavation sideline during construction;

step three: after the well groove (11) is excavated, drilling a hole at the bottom of the well groove (11), simultaneously mutually welding a reinforcing sleeve (5), a connecting rod (51), an anchor bar (52) and a reinforcing block (53) in a first reinforcing assembly to form a reinforcing pile column by welding, wherein one end of the reinforcing pile column extends into the drill hole, and the other end of the reinforcing pile column extends out of the well groove (11), then pouring concrete towards the bottom of the well groove (11), covering the reinforcing pile column with the concrete, then troweling the surface of the concrete, and forming a cushion layer (4) after the concrete is condensed;

step four: in the process of setting the cushion layer (4), the well box (2) can be assembled through the first connecting assembly, and after the well box (2) is assembled, the well box (2) is fixedly installed on the base (21) through the second connecting assembly;

step five: then vertically inserting a first reinforcing rod (214) on the second reinforcing assembly into a reinforcing hole (213) on the base (21), and then welding a second reinforcing rod (215), a third reinforcing rod (216) and a fourth reinforcing rod (217) to the first reinforcing rod (214) in sequence, wherein one end of the third reinforcing rod (216) is also welded on the outer side wall of the well box (2);

step six: after the bedding layer (4) is coagulated and formed, the well box (2) and the base (21) are lifted into the well groove (11) through equipment such as a crane and the like, the base (21) is stably placed on the formed bedding layer (4), then concrete is poured between the side wall of the well groove (11) and the well box (2), the surface of the concrete is leveled, and a concrete layer is formed after the concrete is solidified;

step seven: paving an asphalt concrete surface layer on the concrete layer, wherein the asphalt concrete surface layer (9) paved on the concrete layer is flush with the pavement (1);

step eight: and finally, the well lid (3) is fixedly covered at the rainwater port of the well box (2), and the top of the well lid (3) is flush with the road surface (1) and cannot protrude out of the road surface (1).