CN210262570U

CN210262570U - Highway drainage anti-blocking device

Info

Publication number: CN210262570U
Application number: CN201920545219.8U
Authority: CN
Inventors: 徐树娟; 安怡霖; 赵东升; 董传亮; 郝莉
Original assignee: Tianjin Jingjintang Expressway Co
Current assignee: Tianjin Jingjintang Expressway Co
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-04-07
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a highway drainage anti-blocking device, which comprises a well cover and a cover seat arranged at the well mouth of an inspection well, wherein the cover seat is annular, and the well cover is arranged in the cover seat; a drain hole and a water inlet hole are arranged on the surface of the well lid in a penetrating manner, the drain hole is coaxial with the well lid, a screen is arranged at the top end of the drain hole, a support column is arranged on the bottom surface of the well lid, a communication hole is arranged on the surface of the support column in a penetrating manner, and the communication hole is coaxial with the drain hole and is mutually communicated with the drain hole; the support column outside slidable mounting has fixed pipe, fixed outside of tubes is provided with locking Assembly. Has the advantages that: the rainwater entering the drainage inspection well through the water inlet hole is subjected to solid-liquid separation through the annular plate provided with the separation groove, so that the inspection well cover has a solid garbage collection function, the solid garbage can be prevented from falling into the drainage inspection well, and the blockage of an underground drainage pipeline is avoided; the device is convenient to disassemble and assemble, and the collected garbage is conveniently cleaned.

Description

Highway drainage anti-blocking device

Technical Field

The utility model relates to a highway drainage device technical field, concretely relates to highway drainage prevents stifled device.

Background

Current urban road uses drainage inspection shaft and escape canal usually when the drainage, and drainage inspection shaft is far away from the earth's surface, and the inspection shaft lid does not possess the ability of collecting solid rubbish, and solid rubbish can be along with the rainwater enters into underground drainage pipe through the water inlet on inspection shaft lid surface, blocks up the pipeline easily, and underground pipe blocks up the back, needs the municipal administration personnel to go into the well and clears up the rubbish in the underground piping, and operational environment is abominable, and the clearance is inconvenient.

The applicant finds that at least the following technical problems exist in the prior art: at present, when solid garbage enters an inspection well, the size of a water inlet hole on the surface of the inspection well cover is reduced, the downward flow speed of accumulated water is reduced, and rainwater is accumulated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway drainage prevents stifled device just in order to solve above-mentioned problem to solve among the prior art present adoption and dwindle the mode of inspection shaft lid surface inlet opening size, to reducing ponding downflow speed, make the rainwater pile up class of technical problem. The utility model provides an optimized technical scheme among a plurality of technical schemes carries out solid-liquid separation to the rainwater entering the drainage inspection well through the water inlet through the annular plate provided with the separation groove, so that the inspection well cover has the function of collecting solid garbage, the solid garbage can be prevented from falling into the drainage inspection well, and the blockage of an underground drainage pipeline is avoided; the device is convenient for dismouting, conveniently clears up the rubbish of collecting, sees the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a highway drainage anti-blocking device, including well lid and the cover seat of installing at the inspection shaft well head, the cover seat is ring shape, the cover seat internally mounted has the well lid;

the manhole cover comprises a manhole cover body and is characterized in that drain holes and water inlet holes are formed in the surface of the manhole cover body in a penetrating mode, the drain holes are coaxial with the manhole cover body, a screen is installed at the top ends of the drain holes, a plurality of water inlet holes are formed in the water inlet holes, the water inlet holes are circumferentially arrayed with the axis of the manhole cover body as the center, supporting columns are installed on the bottom surface of the manhole cover body, communicating holes are formed in the surface of the supporting columns in a penetrating mode; support column outside slidable mounting has fixed pipe, fixed outside of tubes be provided with be used for right fixed pipe with the support column carries out the locking Assembly who locks, the annular slab is installed in the fixed bottom of tubes outside, the annular slab surface evenly runs through and is provided with a plurality of cut-off grooves, the annular slab outside is provided with vertical ascending retaining ring.

Adopt above-mentioned highway drainage anti-blocking device, during the use device, will the lid seat is installed at the inspection shaft well head, will the well lid is installed inside the lid seat, make the annular slab pass the lid seat stretches into inspection shaft temporal part, and when rain device during operation, rivers can pass through the outlet with the inlet opening flows in the inspection shaft, through during the outlet, because the screen cloth is installed at the outlet top, solid waste is stayed in the well lid up end, rivers are through in the outlet with the drainage pipe of intercommunicating pore inflow inspection shaft bottom, rivers can drive subaerial rubbish and enter into the inspection shaft through the inlet opening and fall in annular slab up end, liquid through cut apart the groove and discharge and flow in the drainage pipe, solid waste stays annular slab up end, because the retaining ring is installed outside the annular slab, can prevent solid waste along with rivers inflow in the inspection shaft, solid-liquid separation is realized, solid garbage is prevented from entering a drainage pipeline at the bottom of the inspection well, and the drainage pipeline is prevented from being blocked; when needs are right when the rubbish of annular slab up end is cleared up, will the well lid is taken out, removes locking Assembly is right fixed pipe with the locking state of support column realizes fixed pipe with the separation of support column is accomplished the dismantlement of fixed pipe is convenient for empty rubbish, after the rubbish clearance is ended, will fixed pipe is installed the support column outside, through locking Assembly is right the support column with fixed pipe locks, accomplishes the installation of fixed pipe, will the well lid installation return the normal position can, be convenient for realize the dismouting of fixed pipe is convenient right the rubbish of annular slab up end is cleared up, prevents rubbish on the annular slab up end is piled up too much, reduces solid-liquid separation speed.

Preferably, the number of the locking assemblies is at least two, and the locking assemblies are uniformly arranged on the outer side of the fixed pipe.

Preferably, a plurality of locking holes are uniformly formed in the outer circular surface of the supporting column, a plurality of inserting holes are uniformly formed in the outer side of the fixing tube in a penetrating mode, the inserting holes correspond to the locking holes, the locking assembly comprises a locking tube, one end of the locking tube is a sealing end, the other end of the locking tube is an opening end, the opening end of the locking tube is connected with the fixing tube, a sliding hole is formed in the surface of the sealing end of the locking tube in a penetrating mode, the sliding hole corresponds to the inserting holes, a locking rod is slidably mounted in the sliding hole, the outer end of the locking rod extends out of the locking tube, a pull plate is mounted on the locking tube, a limiting ring is mounted on the outer side of the locking rod and located inside the locking tube, a locking spring is sleeved on the outer side of the locking rod, and the locking spring.

Preferably, the locking rod is in clearance fit with the locking hole.

Preferably, a pull ring is mounted on the outer side of the pull plate.

Preferably, the excircle surface of the well lid is provided with a lap joint ring, the upper end surface of the lid base is provided with a lap joint groove, and the lap joint ring is matched with the lap joint groove.

Preferably, a plurality of auxiliary water drainage grooves are uniformly arranged on the outer side of the retainer ring in a penetrating manner.

Has the advantages that: the rainwater entering the drainage inspection well through the water inlet hole is subjected to solid-liquid separation through the annular plate provided with the separation groove, so that the inspection well cover has a solid garbage collection function, the solid garbage can be prevented from falling into the drainage inspection well, and the blockage of an underground drainage pipeline is avoided; the device is convenient to disassemble and assemble, and the collected garbage is conveniently cleaned.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a bottom view of the annular plate of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the locking assembly of the present invention.

The reference numerals are explained below:

1. a retainer ring; 101. an auxiliary water drainage tank; 2. a support pillar; 201. a communicating hole; 202. a locking hole; 3. a cover seat; 301. a lap joint groove; 4. a well cover; 401. a water inlet hole; 402. a water drain hole; 403. a lap joint ring; 5. screening a screen; 6. a locking assembly; 601. a locking lever; 602. a limiting ring; 603. a locking tube; 604. a slide hole; 605. a pull ring; 606. pulling a plate; 607. a locking spring; 7. a fixed tube; 701. inserting holes; 8. an annular plate; 801. and (6) dividing the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a road drainage anti-blocking device, which comprises a well cover 4 and a cover seat 3 installed on the well mouth of an inspection well, wherein the cover seat 3 is ring-shaped, and the well cover 4 is installed inside the cover seat 3;

the surface of the well lid 4 is provided with a drain hole 402 and a water inlet hole 401 in a penetrating manner, the water inlet hole 401 can ensure the drainage amount of rainwater in the rainy period and prevent the rainwater from accumulating on the road surface, the drain hole 402 is coaxial with the well lid 4, the top end of the drain hole 402 is provided with a screen 5, the water inlet holes 401 are provided with a plurality of water inlet holes and are circumferentially arrayed by taking the axis of the well lid 4 as the center, the bottom surface of the well lid 4 is provided with a support pillar 2, the surface of the support pillar 2 is provided with a communicating hole 201 in a penetrating manner; fixed pipe 7 is installed in 2 outside slidable mounting of support column, and the fixed pipe 7 outside is provided with and is used for carrying out the locking Assembly 6 that locks to fixed pipe 7 and support column 2, and annular plate 8 is installed in the fixed 7 bottom outsides of managing, and annular plate 8 surface evenly runs through and is provided with a plurality of cut-apart grooves 801, and the annular plate 8 outside is provided with vertical ascending retaining ring 1.

As an alternative embodiment, the locking assemblies 6 are provided in at least two numbers and are uniformly arranged outside the fixing tube 7, so that the arrangement can ensure the installation stability of the fixing tube 7.

Preferably, a plurality of locking holes 202 are uniformly formed in the outer circumferential surface of the supporting column 2, a plurality of inserting holes 701 are uniformly formed in the outer side of the fixing tube 7 in a penetrating manner, the inserting holes 701 correspond to the locking holes 202, the locking assembly 6 comprises a locking tube 603, one end of the locking tube 603 is a sealing end, the other end of the locking tube 603 is an opening end, the opening end of the locking tube 603 is connected with the fixing tube 7, a sliding hole 604 is formed in the surface of the sealing end of the locking tube 603 in a penetrating manner, the sliding hole 604 corresponds to the inserting holes 701, a locking rod 601 is slidably mounted inside the sliding hole 604, the outer end of the locking rod 601 extends out of the locking tube 603 and is provided with a pulling plate 606, a limiting ring 602 is mounted outside the locking rod 601, the limiting ring 602 is located inside the locking tube 603, a locking spring 607 is sleeved outside the locking rod 601, the locking spring 607 is fixedly, overcoming the elasticity of locking spring 607, pulling pull plate 606, making pull plate 606 drive locking lever 601 and move, until locking lever 601 breaks away from locking hole 202 completely, remove the locking state to fixed pipe 7 and support column 2, fixing pipe 7 slides down, accomplish the dismantlement of fixed pipe 7, be convenient for empty rubbish, after rubbish clearance is finished, overcome the elasticity of locking spring 607, pull plate 606, make pull plate 606 drive locking lever 601 and move, until locking lever 601 enters into the inside of spliced eye 701, with fixed pipe 7 slidable mounting in the support column 2 outside, and make spliced eye 701 and locking hole 202 coaxial, loosen pull plate 606, under the elastic force of locking spring 607, spacing ring 602 drives locking lever 601 and moves, until locking lever 601 inserts inside locking hole 202, realize the locking to support column 2 and fixed pipe 7, accomplish the installation of fixed pipe 7.

Preferably, the locking rod 601 is in clearance fit with the locking hole 202, so that the locking rod 601 is sufficiently contacted with the locking hole 202, and the locking stability of the locking assembly 6 to the fixing tube 7 and the supporting column 2 is ensured.

Preferably, a pull ring 605 is installed on the outer side of the pull plate 606, so that the pull plate 606 can be conveniently pulled by the pull ring 605.

Preferably, the outer circular surface of the well lid 4 is provided with the lap ring 403, the upper end surface of the lid base 3 is provided with the lap groove 301, and the lap ring 403 is matched with the lap groove 301, so that the installation of the well lid 4 and the lid base 3 can be conveniently realized through the matching of the lap ring 403 and the lap groove 301.

Preferably, a plurality of auxiliary water drain grooves 101 are uniformly formed so as to penetrate the outer side of the retainer 1, so that the auxiliary water drain grooves 101 facilitate water drainage through the auxiliary dividing grooves 801, thereby increasing the solid-liquid separation speed.

When the device is used, the cover base 3 is arranged at the well mouth of the inspection well, the well cover 4 is arranged inside the cover base 3, the annular plate 8 penetrates through the cover base 3 and extends into the temporal part of the inspection well, when the rain device works, water flow can flow into the inspection well through the water drainage hole 402 and the water inlet 401, when the water flow passes through the water drainage hole 402, solid garbage is remained on the upper end surface of the well cover 4 due to the fact that the screen 5 is arranged at the top end of the water drainage hole 402, the water flow flows into the drainage pipeline at the bottom of the inspection well through the water drainage hole 402 and the communication hole 201, the water flow can drive the garbage on the ground to enter the interior of the inspection well through the water inlet 401 and fall on the upper end surface of the annular plate 8, liquid is discharged through the dividing groove 801 and flows into the drainage pipeline, the solid garbage is remained on the upper end surface of the annular plate 8, and the solid-liquid separation can, solid garbage is prevented from entering a drainage pipeline at the bottom of the inspection well, and the drainage pipeline is prevented from being blocked; when needs are cleared up the rubbish of the 8 up end of annular slab, take out well lid 4, remove locking Assembly 6 and to the locking state of fixed pipe 7 and support column 2, realize the separation of fixed pipe 7 and support column 2, accomplish the dismantlement of fixed pipe 7, be convenient for empty rubbish, after the rubbish clearance is finished, install fixed pipe 7 in the 2 outsides of support column, lock support column 2 and fixed pipe 7 through locking Assembly 6, accomplish the installation of fixed pipe 7, install well lid 4 back the normal position can, be convenient for realize the dismouting of fixed pipe 7, the rubbish of the 8 up end of annular slab is conveniently cleared up, it is too much to prevent that the rubbish on the 8 up end of annular slab from piling up, reduce solid-liquid separation speed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a stifled device is prevented in highway drainage which characterized in that: the inspection well cover comprises a well cover (4) and a cover seat (3) arranged on a well mouth of an inspection well, wherein the cover seat (3) is annular, and the well cover (4) is arranged in the cover seat (3);

the surface of the well lid (4) is provided with a drain hole (402) and a water inlet hole (401) in a penetrating mode, the drain hole (402) is coaxial with the well lid (4), the top end of the drain hole (402) is provided with a screen (5), the water inlet hole (401) is provided with a plurality of water inlets, the water inlets are circumferentially arranged in an array mode by taking the axis of the well lid (4) as the center, a support pillar (2) is installed on the bottom surface of the well lid (4), a communication hole (201) is formed in the surface of the support pillar (2) in a penetrating mode, and the communication hole (201) and the drain hole (402); support column (2) outside slidable mounting has fixed pipe (7), fixed pipe (7) outside is provided with and is used for right fixed pipe (7) with support column (2) carry out locking Assembly (6), annular plate (8) are installed in fixed pipe (7) bottom outside, annular plate (8) surface evenly runs through and is provided with a plurality of partition grooves (801), annular plate (8) outside is provided with vertical ascending retaining ring (1).

2. A road drainage block prevention device as claimed in claim 1, wherein: the number of the locking assemblies (6) is at least two, and the locking assemblies are uniformly arranged on the outer side of the fixed pipe (7).

3. A road drainage block prevention device as claimed in claim 2, wherein: the outer circular surface of the supporting column (2) is uniformly provided with a plurality of locking holes (202), the outer side of the fixed tube (7) is uniformly provided with a plurality of inserting holes (701) in a penetrating manner, the inserting holes (701) correspond to the locking holes (202), the locking assembly (6) comprises a locking tube (603), one end of the locking tube (603) is a sealing end, the other end of the locking tube is an opening end, the opening end of the locking tube (603) is connected with the fixed tube (7), the surface of the sealing end of the locking tube (603) is provided with a sliding hole (604) in a penetrating manner, the sliding hole (604) corresponds to the inserting hole (701), the inside of the sliding hole (604) is slidably provided with a locking rod (601), the outer end of the locking rod (601) extends out of the locking tube (603) and is provided with a pull plate (606), and the outer side of the locking rod (601, the limiting ring (602) is located inside the locking pipe (603), a locking spring (607) is sleeved on the outer side of the locking rod (601), and the locking spring (607) is fixedly installed between the sealing end of the locking pipe (603) and the limiting ring (602).

4. A road drainage block prevention device as claimed in claim 3, wherein: the locking rod (601) is in clearance fit with the locking hole (202).

5. A road drainage block prevention device as claimed in claim 3, wherein: and a pull ring (605) is arranged on the outer side of the pull plate (606).

6. A road drainage block prevention device as claimed in claim 1, wherein: the outer disc of well lid (4) is provided with overlap joint ring (403), cover seat (3) upper end surface is provided with overlap joint groove (301), overlap joint ring (403) with overlap joint groove (301) cooperate.

7. A road drainage block prevention device as claimed in claim 1, wherein: a plurality of auxiliary water drainage grooves (101) are uniformly arranged on the outer side of the retainer ring (1) in a penetrating manner.