CN108867831A

CN108867831A - A kind of road bottom nozzle cover board

Info

Publication number: CN108867831A
Application number: CN201810699691.7A
Authority: CN
Inventors: 张亚娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2018-11-23

Abstract

The present invention relates to a kind of road bottom nozzle cover boards, including outer tube, inner sleeve and well lid, the inner surface of outer tube is provided with link block, link block lower end is fixedly installed block, upper end is contacted with well lid, there are two sliding slots for the inner surface setting of link block, inner sleeve is located at the inner end of link block, its two sides is fixedly installed the sliding block matched with sliding groove structure, the middle position of inner sleeve upper surface is provided with diversion trench, deflector hole is provided at the center of diversion trench, the position of diversion trench and deflector hole contact is provided with limited block, inner sleeve upper surface is fixedly installed lifting rod；The inner surface of well lid is contacted with link block, and the both ends of outer surface are symmetrically arranged with strip groove, is provided with pull ring in strip groove, the inner surface of well lid is provided with deflector, deflector is in spherical crown shape, and downward, the middle position of well lid is annularly evenly distributed with multiple filtration holes for open end；The present invention has the advantages that using effect is good, cleaning is convenient and is not easy to cause sewer pipe obstruction.

Description

A kind of road bottom nozzle cover board

Technical field

The invention belongs to town road blowdown articles fields, and in particular to a kind of road bottom nozzle cover board.

Background technique

Sewer cover plate is the protective device for urban road collector nozzle, not only can avoid falling during people's walking It drops down onto sewer, municipal wastewater can be also filtered, avoid the rubbish of big part from flowing into sewer, sewer is caused to hinder Plug, still, since the structure of existing road bottom nozzle well lid is relatively simple, entrained stone in municipal wastewater and waste water Block waste residue and other items can flowed directly into sewer pipe after the filtration hole on cover board, it is easy to cause sewer pipe Block and is not easy to clear up；Therefore, to solve the above problems, developing that a kind of using effect is good, cleaning is convenient and being not easy to being lauched Pipeline causes the road bottom nozzle cover board of obstruction necessary.

Summary of the invention

The purpose of the invention is to overcome the deficiencies in the prior art, and provide that a kind of using effect is good, cleaning is convenient and It is not easy to cause sewer pipe the road bottom nozzle cover board of obstruction.

The object of the present invention is achieved like this：A kind of road bottom nozzle cover board, including outer tube, inner sleeve and well lid, The outer tube, the inner sleeve and the well lid are cube structure, the outer surface of the outer tube and road bottom nozzle It being fixedly connected, the middle position of inner surface is fixedly installed link block, and the link block is the frame structure of internal hollow out, under End is fixedly installed block, and upper end is contacted with the well lid, and the inner surface of the link block is arranged in symmetry shape there are two sliding slot, The inner sleeve is located at the inner end of the link block, and two sides are fixedly installed in symmetry shape to be matched with the sliding groove structure Sliding block, the middle position of the inner sleeve upper surface, which is recessed downwards, is formed with circular diversion trench, the center of the diversion trench Place is provided with circular deflector hole, and the position that the diversion trench and the deflector hole contact, which raises upward, is formed with the limit of annular Block, the inner sleeve upper surface are fixedly installed lifting rod, and there are two the lifting rods, are set to the diversion trench in symmetry shape Two sides；The inner surface of the well lid is contacted with the link block, and the both ends of outer surface are symmetrically arranged with strip groove, the bar shaped Pull ring is provided in slot, the two sides of pull ring are fixedly installed shaft, and pull ring is rotatablely connected by the cell wall of shaft and strip groove, institute The middle position for stating well lid inner surface is fixedly connected with deflector, and the deflector is in spherical crown shape, open end downward, the well The middle position of lid is annularly evenly distributed with multiple filtration holes.

The length of the well lid is greater than the interior side length of the link block, less than the outer side length of the link block.

The length direction of the sliding slot is consistent with the short transverse of the link block.

The deflector is in spherical crown shape, positioned at the surface of the limited block, between the deflector and the limited block Not in contact with.

Difference in height between the upper surface of the link block and the upper surface of the inner sleeve is greater than the height of the lifting rod Degree.

Beneficial effects of the present invention：The present invention uses the deflector in the middle position of well lid inner surface setting spherical crown shape, Circular deflector hole is provided at the center of diversion trench, the position that diversion trench and deflector hole contact, which raises upward, is formed with annular Limited block, make through filtration hole flow into municipal wastewater entered in diversion trench by the effect of deflector, when water conservancy diversion trough inner water Amount increase, water level rise to it is consistent with the height of limited block after, waste water through deflector hole flow into urban sewage pipeline in, using this Structure, can after waste water flows into diversion trench inside water level rise when, by stone waste residue utilization entrained by waste water its The gravity of body is precipitated to the slot bottom of diversion trench, solves and enters urban sewage pipeline with waste water due to stone waste residue and other items Inside, and the problem of be easy to cause sewer pipe to block；Also, the present invention is fixedly installed frame knot in the inner surface of outer tube The link block of structure, is detachably connected between inner sleeve and link block by sliding block and sliding slot, can be convenient for water conservancy diversion using this structure Stone waste residue and other items is cleared up in slot；Total, the present invention is good with using effect, cleaning is convenient and is not easy to sewer pipe The advantages of causing obstruction.

Detailed description of the invention

Fig. 1 is the cross-sectional view of front view of the invention.

Fig. 2 is top view of the invention.

Fig. 3 is the top view of outer tube and inner sleeve junction in the present invention.

In figure：1, outer tube 2, inner sleeve 21, sliding block 22, diversion trench 23, deflector hole 24, limited block 25, lifting rod 3, well lid 31, strip groove 32, pull ring 33, deflector 34, filtration hole 4, link block 41, cunning Slot 5, block.

Specific embodiment

Following further describes the present invention with reference to the drawings.

As shown in Figure 1, Figure 2, Figure 3 shows：A kind of road bottom nozzle cover board, including outer tube 1, inner sleeve 2 and well lid 3, it is described Outer tube 1, the inner sleeve 2 and the well lid 3 are cube structure, the outer surface of the outer tube 1 and road bottom nozzle It being fixedly connected, the middle position of inner surface is fixedly installed link block 4, and the link block 4 is the frame structure of internal hollow out, Lower end is fixedly installed block 5, and upper end is contacted with the well lid 3, and the inner surface of the link block 4 is in there are two symmetry shape settings Sliding slot 41, the inner sleeve 2 are located at the inner end of the link block 4, and two sides are fixedly installed and the sliding slot 41 in symmetry shape The sliding block 21 that structure matches, the middle position of 2 upper surface of inner sleeve, which is recessed downwards, is formed with circular diversion trench 22, Circular deflector hole 23, the position that the diversion trench 22 is contacted with the deflector hole 23 are provided at the center of the diversion trench 22 It raises upward and is formed with the limited block 24 of annular, 2 upper surface of inner sleeve is fixedly installed lifting rod 25, the lifting rod 25 There are two, the two sides of the diversion trench 22 are set in symmetry shape；The inner surface of the well lid 3 is contacted with the link block 4, outside The both ends on surface are symmetrically arranged with strip groove 31, and pull ring 32, the two sides fixed setting of pull ring 32 are provided in the strip groove 31 There is shaft, pull ring 32 is rotatablely connected by the cell wall of shaft and strip groove 31, and the middle position of 3 inner surface of well lid is fixed to be connected It is connected to deflector 33, the deflector 33 is in spherical crown shape, and downward, the middle position of the well lid 3 is annularly uniform for open end Multiple filtration holes 34 are distributed with.

The length of the well lid 3 is greater than the interior side length of the link block 4, less than the outer side length of the link block 4；The cunning The length direction of slot 41 is consistent with the short transverse of the link block 4；The deflector 33 is in spherical crown shape, is located at the limit The surface of block 24, between the deflector 33 and the limited block 24 not in contact with；The upper surface of the link block 4 with it is described interior Difference in height between the upper surface of casing 2 is greater than the height of the lifting rod 25.

In the use of the present invention, municipal wastewater first passes through the deflector that the filtration hole 34 on well lid 3 then passes through spherical crown shape 33 guide functions enter in diversion trench 22, as water increases in diversion trench 22, the rising of water level, when in diversion trench 22 When the water level of waste water rises to consistent with the height of limited block 24, waste water can flow into urban sewage pipeline by deflector hole 23 It is interior, and municipal wastewater flows into behind 22 inside of diversion trench when water level rises, entrained stone waste residue passes through itself Gravity be precipitated at the slot bottom of diversion trench 22, the present invention is solved using this structure since the stone that carries in waste water is useless The problem of slag and other items enters inside urban sewage pipeline, and sewer pipe is be easy to cause to block；Also, the present invention is in outer tube 1 Inner surface be fixedly installed the link block 4 of frame structure, can by sliding block 21 and sliding slot 41 between inner sleeve 2 and link block 4 Dismantling connection, when needing to clear up the stone waste residue precipitated in diversion trench 22, first passing through hand, firmly lifting is located at upwards The lifting rod 25 of 22 two sides of diversion trench makes the lifting of inner sleeve 2 extremely by being detachably slidably connected between sliding block 21 and sliding slot 41 The outside of link block 4 is then cleared up the stone waste residue precipitated in diversion trench 22, can be increased using this structure to diversion trench Convenience when stone waste residue and other items is cleared up in 22 is cleared up and more convenient to use；Total, the present invention has using effect Well, cleaning is convenient and is not easy the advantages of obstruction is caused to sewer pipe.

Claims

1. a kind of road bottom nozzle cover board, including outer tube（1）, inner sleeve（2）And well lid（3）, the outer tube（1）, it is described Inner sleeve（2）With the well lid（3）It is cube structure, it is characterised in that：The outer tube（1）Outer surface and road under The mouth of a river is fixedly connected, and the middle position of inner surface is fixedly installed link block（4）, the link block（4）For the frame of internal hollow out Formula structure, lower end are fixedly installed block（5）, upper end and the well lid（3）Contact, the link block（4）Inner surface be in There are two sliding slots for symmetry shape setting（41）, the inner sleeve（2）Positioned at the link block（4）Inner end, two sides be in symmetry shape It is fixedly installed and the sliding slot（41）The sliding block that structure matches（21）, the inner sleeve（2）The middle position of upper surface to Lower section recess is formed with circular diversion trench（22）, the diversion trench（22）Center at be provided with circular deflector hole（23）, The diversion trench（22）With the deflector hole（23）The position of contact, which raises upward, is formed with the limited block of annular（24）, described interior Casing（2）Upper surface is fixedly installed lifting rod（25）, the lifting rod（25）There are two, the water conservancy diversion is set in symmetry shape Slot（22）Two sides；The well lid（3）Inner surface and the link block（4）Contact, the both ends of outer surface are symmetrically arranged with item Shape slot（31）, the strip groove（31）Inside it is provided with pull ring（32）, pull ring（32）Two sides be fixedly installed shaft, pull ring（32） Pass through shaft and strip groove（31）Cell wall rotation connection, the well lid（3）The middle position of inner surface is fixedly connected with water conservancy diversion Plate（33）, the deflector（33）In spherical crown shape, open end downward, the well lid（3）Middle position annularly uniformly divide It is furnished with multiple filtration holes（34）.

2. a kind of road bottom nozzle cover board as described in claim 1, it is characterised in that：The well lid（3）Length be greater than institute State link block（4）Interior side length, be less than the link block（4）Outer side length.

3. a kind of road bottom nozzle cover board as described in claim 1, it is characterised in that：The sliding slot（41）Length direction with The link block（4）Short transverse it is consistent.

4. a kind of road bottom nozzle cover board as described in claim 1, it is characterised in that：The deflector（33）In spherical crown shape, Positioned at the limited block（24）Surface, the deflector（33）With the limited block（24）Between not in contact with.

5. a kind of road bottom nozzle cover board as described in claim 1, it is characterised in that：The link block（4）Upper surface with The inner sleeve（2）Upper surface between difference in height be greater than the lifting rod（25）Height.