CN108978719B - Road inspection well - Google Patents
Road inspection well Download PDFInfo
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- CN108978719B CN108978719B CN201811072758.0A CN201811072758A CN108978719B CN 108978719 B CN108978719 B CN 108978719B CN 201811072758 A CN201811072758 A CN 201811072758A CN 108978719 B CN108978719 B CN 108978719B
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- movable
- limiting
- well
- rod
- fixing ring
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The invention discloses a road inspection well, which comprises a fixed ring arranged in a well mouth, wherein the top of the fixed ring is provided with a limit stop ring, the limit stop ring is buckled in a top limit groove of the well mouth, the middle of the fixed ring is provided with a movable cavity with openings at the upper end and the lower end, a movable well cover is arranged in the movable cavity, the top of the movable well cover and the top of the limit stop ring are all level with a road surface, the bottom of the movable well cover is at least provided with a left movable rod and a right movable rod, and the bottoms of the movable rods are both provided with a sealing piston. The movable well cover can be flush with the road surface, the flatness of the top surface of the movable well cover and the road surface is improved, meanwhile, the movable well cover can conveniently enter the well, a manhole ladder is not needed, the pressure-resistant buffering capacity is very good, oxygen can be added to drainage in a sewer, and the accumulation of odor is reduced.
Description
Technical Field
The invention relates to the field of roads, in particular to a road inspection well.
Background
At present, a large number of inspection well covers are arranged on a road surface and used for sealing a sewer opening, but after the inspection well covers are laid on the road, the upper end surface of each inspection well cover of the sewer is not flush with the road surface, and vehicles bump greatly when passing through the inspection well covers;
moreover, the worker enters the sewer, the manhole cover is opened, then the manhole ladder is arranged in the well head, the worker provides the manhole ladder to enter the well, the operation is very inconvenient, the manhole ladder is wet and slippery for a long time, the worker is easy to slip and fall when stepping on the manhole ladder, and the safety is not high; and the inspection shaft lid can be stolen many times, and the pedestrian falls to the sewer very easily, and the security is relatively poor.
Disclosure of Invention
The invention aims to provide a road inspection well which adopts a movable structure and can effectively overcome the defects in the prior art.
The invention is realized by the following technical scheme: a road inspection well comprises a fixing ring arranged in a well mouth, wherein the top of the fixing ring is provided with a limit stop ring which is buckled in a top limit groove of the well mouth, the middle of the fixing ring is provided with a movable cavity with an upper end and a lower end which are both open, the movable cavity is internally provided with a movable well cover, the top of the movable well cover and the top of the limit stop ring are both flush with the road surface, the bottom of the movable well cover is at least provided with a left movable rod and a right movable rod, the bottom of the movable rod is provided with a sealing piston, a corresponding positioning shaft sleeve is inserted into the bottom of the movable rod, a positioning shaft hole is arranged in the positioning shaft sleeve, the movable rod is inserted into the positioning shaft hole of the positioning shaft sleeve through the sealing piston in a sealing way, one side of the positioning shaft sleeve is provided with an exhaust pipe, an exhaust micropore is arranged between the exhaust pipe and the positioning shaft hole of the positioning, the top of the reset spring contacts with the lower end face of the sealing piston and jacks up the movable rod, the bottom of the fixing ring surrounds the fixing ring to form more than one screw hole, each screw hole is internally provided with a limiting rod in a dismounting mode, and each limiting rod surrounds the fixing ring to form a circular protection cavity.
According to a preferable technical scheme, the positioning shaft sleeve is inserted towards the bottom surface of the well bottom and extends towards the interior of the well bottom, the exhaust pipe is installed at the bottom of the positioning shaft sleeve and is close to one side of the sharp-pointed part of the positioning shaft sleeve, the other end of the exhaust pipe is bent and extends into a sewer, and the top of the exhaust pipe is an exhaust port.
As the preferred technical scheme, the top of the limiting rod is provided with a thread assembling part, and the thread assembling part is rotatably arranged in a screw hole at the bottom of the fixing ring.
As an optimal technical scheme, more than one climbing rod is welded and fixed on two sides of the limiting rod from top to bottom, the climbing rods are arc-shaped, and the radian of the climbing rods is the same as that of the fixing rings.
As the preferred technical scheme, the two sides of the top of the fixing ring are embedded with a safety limiting device, and the safety limiting device limits the pressing depth of the movable well cover.
As the preferred technical scheme, the safety limiting device comprises a limiting screw and a limiting block, the limiting screw is screwed into the limiting screw at the top of the fixing ring, the limiting block is vertically arranged on one side of the bottom of the limiting screw and is communicated with the limiting screw, the bottom of the limiting block is provided with a convex part, the convex part extends into a sliding groove, a spring is arranged in the sliding groove, the spring is in contact with the convex part for limiting, and the spring is arranged on one side close to the movable well cover.
As an optimized technical scheme, the bottom of the limiting screw is a spherical surface, an inclined guide surface is arranged at the top of one side, close to the limiting screw, of the limiting block, and the limiting screw presses the limiting block downwards and extrudes and ejects the limiting block outwards.
The invention has the beneficial effects that: the movable manhole cover can be flush with a road surface, the flatness of the top surface of the movable manhole cover and the road surface is improved, the movable manhole cover can conveniently enter a manhole, a manhole ladder is not needed, the pressure-resistant buffering capacity is good, oxygen can be added to drainage in a sewer, and accumulation of odor is reduced.
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 the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom of the retaining ring of the present invention;
fig. 3 is a partially enlarged schematic view at a in fig. 1.
Detailed Description
As shown in fig. 1, the road inspection well comprises a fixing ring 6 arranged in a well mouth, wherein a limiting baffle ring 5 is arranged at the top of the fixing ring 6, and the limiting baffle ring 5 is buckled in a top limiting groove of the well mouth;
the middle of the fixed ring 6 is provided with a movable cavity 3 with openings at the upper end and the lower end, a movable well cover 4 is arranged in the movable cavity 3, the top of the movable well cover 4 and the top of the limit baffle ring 5 are all level with the road surface, the bottom of the movable well cover 4 is at least provided with a left movable rod and a right movable rod 2, the bottom of each movable rod 2 is provided with a sealing piston (not shown), a corresponding positioning shaft sleeve 11 is inserted into the shaft bottom of each movable rod 2, a positioning shaft hole is arranged in each positioning shaft sleeve 11, each movable rod 2 is inserted into the positioning shaft hole of each positioning shaft sleeve 11 through the sealing piston in a sealing way, one side of each positioning shaft sleeve is provided with an exhaust pipe 14, an exhaust micropore (not shown) is arranged between each exhaust pipe 14 and the positioning shaft hole of each positioning shaft sleeve 11, the bottom surface of each positioning shaft hole is provided with a group of reset springs 12, the tops, the bottom of the fixing ring 6 is provided with more than one screw hole around the fixing ring, each screw hole is internally provided with a limit rod 8 in a dismounting mode, and each limit rod 8 surrounds the fixing ring and forms a circular protection cavity.
Wherein, the locating shaft sleeve 11 is inserted towards the bottom surface of the shaft bottom and extends towards the inside of the shaft bottom, the exhaust pipe 14 is arranged at the bottom of the locating shaft sleeve 11 and is close to one side of the sharp thorn part 13 of the locating shaft sleeve, the other end of the exhaust pipe 14 is bent and extends into a sewer, and the top of the exhaust pipe 14 is an exhaust port. When the vehicle passes through fast, the weight of vehicle can not push down movable well lid, because exhaust micropore has been set up, consequently can not push down fast, because exhaust micropore can not once only discharge the air in the axle hole of will fixing a position fast, only slow pushing down is on movable well lid, can make movable well lid slowly descend, the movable rod slowly inserts in the axle hole of fixing a position, slowly extrude the air in the axle hole of will fixing a position from exhaust micropore, and to the inside drainage injection air of sewer, increase the oxygen volume of sewer water-logging, reduce the production of stink.
In this embodiment, the top of the limiting rod 8 is provided with a thread assembling portion 7, and the thread assembling portion 7 is rotatably installed in the screw hole at the bottom of the fixing ring 6. When going into the borehole operation down, the staff stands on the activity well lid, and activity well lid pressurized for the movable rod slowly descends, slowly extrudes the air in the location axle hole, therefore the staff can descend slowly along with the activity well lid, descends to the bottommost back, and the staff can take and hold between the fingers one of them gag lever post, then rotates, screws down screw assembly portion, can take off the gag lever post, and climb out to the sewer in from the breach.
In this embodiment, as shown in fig. 2, two sides of the limiting rod 8 are welded and fixed with more than one climbing rod 15 from top to bottom, the climbing rods 15 are both arc-shaped, the radian of the climbing rods is the same as that of the fixing rings, and workers can climb up to the outside of the sewer from the climbing rods, so that the arrangement of the inspection well ladder is omitted.
As shown in fig. 3, in this embodiment, a safety limiting device 1 is embedded into both sides of the top of the fixing ring 6, the safety limiting device limits the pressing depth of the movable well lid, the safety limiting device 1 includes a limiting screw 102 and a limiting block 107, the limiting screw 102 is screwed into the limiting screw hole at the top of the fixing ring 6, and the limiting block 107 is vertically arranged at one side of the bottom of the limiting screw hole and is communicated with the limiting screw hole;
the bottom of stopper 107 sets up a convex part 106, and convex part 106 stretches into in a spout 104, packs into a spring 105 in the spout 104, and spring 105 and convex part 106 contact spacing, and spring 105 installs in being close to activity well lid one side. The bottom of the limit screw 102 is a spherical surface 103, the top of the limit block 107 close to one side of the limit screw 102 is provided with an inclined guide surface 101, and the limit screw 102 presses the limit block 107 downwards and extrudes the limit block outwards. The safety limiting device 1 is used for preventing pedestrians or vehicles from pressing down on the movable inspection well cover for a long time, and the use safety is improved. When the staff need enter into the well, as long as take out limiting screw, utilize the spring in the spout can make the stopper reset, can make activity well lid descend to in the well.
The invention has the beneficial effects that: the movable well cover can be flush with the road surface, the flatness of the top surface of the movable well cover and the road surface is improved, meanwhile, the movable well cover can conveniently enter the well, a manhole ladder is not needed, the pressure-resistant buffering capacity is very good, oxygen can be added to drainage in a sewer, and the accumulation of odor is reduced.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a road inspection shaft which characterized in that: the movable well cover comprises a fixing ring arranged in a well mouth, wherein the top of the fixing ring is provided with a limiting baffle ring which is buckled in a top limiting groove of the well mouth, the middle of the fixing ring is provided with a movable cavity with an upper end and a lower end which are both open, the movable cavity is internally provided with a movable well cover, the top of the movable well cover and the top of the limiting baffle ring are both level with a road surface, the bottom of the movable well cover is at least provided with a left movable rod and a right movable rod, the bottom of the movable rod is provided with a sealing piston, a corresponding positioning shaft sleeve is inserted into the bottom of the movable rod, a positioning shaft hole is arranged in the positioning shaft sleeve, the movable rod is inserted into the positioning shaft hole of the positioning shaft sleeve through the sealing piston in a sealing way, one side of the positioning shaft sleeve is provided with an exhaust pipe, an exhaust micropore is arranged between the exhaust pipe and the, the top of the reset spring contacts with the lower end face of the sealing piston and jacks up the movable rod, the bottom of the fixing ring surrounds the fixing ring to form more than one screw hole, each screw hole is internally provided with a limiting rod in a dismounting mode, and each limiting rod surrounds the fixing ring to form a circular protection cavity.
2. The road inspection shaft of claim 1, wherein: the locating shaft sleeve is inserted towards the bottom surface of the well bottom and extends towards the inside of the well bottom, the exhaust pipe is arranged at the bottom of the locating shaft sleeve and is close to one side of the sharp thorn part of the locating shaft sleeve, the other end of the exhaust pipe is bent and extends into a sewer, and the top of the exhaust pipe is an exhaust port.
3. The road inspection shaft of claim 1, wherein: the top of the limiting rod is provided with a thread assembling portion, and the thread assembling portion is rotatably installed in a screw hole at the bottom of the fixing ring.
4. The road inspection shaft of claim 1, wherein: the two sides of the limiting rod are welded and fixed with more than one climbing rod from top to bottom, the climbing rods are arc-shaped, and the radian of the climbing rods is the same as that of the fixing rings.
5. The road inspection shaft of claim 1, wherein: the top both sides of solid fixed ring all imbed and set up a safety stop device, the spacing depth of pushing down of activity well lid of safety stop device.
6. The road inspection shaft of claim 5, wherein: the safety limiting device comprises a limiting screw and a limiting block, the limiting screw is screwed into a limiting screw at the top of the fixing ring, the limiting block is vertically arranged on one side of the bottom of the limiting screw and is communicated with the limiting screw, the bottom of the limiting block is provided with a convex part, the convex part extends into a sliding groove, a spring is arranged in the sliding groove, the spring is in contact with the convex part for limitation, and the spring is arranged on one side close to the movable well cover.
7. The road inspection shaft of claim 6, wherein: the bottom of the limiting screw is a spherical surface, an inclined guide surface is arranged at the top of one side, close to the limiting screw, of the limiting block, and the limiting screw presses the limiting block downwards and extrudes the limiting block outwards to be ejected out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072758.0A CN108978719B (en) | 2018-09-14 | 2018-09-14 | Road inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072758.0A CN108978719B (en) | 2018-09-14 | 2018-09-14 | Road inspection well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108978719A CN108978719A (en) | 2018-12-11 |
| CN108978719B true CN108978719B (en) | 2020-08-07 |
Family
ID=64546198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811072758.0A Active CN108978719B (en) | 2018-09-14 | 2018-09-14 | Road inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978719B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6350081B1 (en) * | 2000-07-25 | 2002-02-26 | Department Of Water And Power City Of Los Angeles | Manhole restraining system for venting out explosive gases in a manhole |
| DE102009060771A1 (en) * | 2009-12-30 | 2011-07-07 | Sailer, Kay, 89231 | Retention device for e.g. manhole cover, of e.g. sewers or drainage channel, has bearing face supporting retention device on underground, and space varied between frame element and bearing face, during adjusting of actuator |
| CN202595768U (en) * | 2012-04-30 | 2012-12-12 | 无锡市南泉环保工程设备厂 | Self-elevation inspection well lid |
| CN107905264B (en) * | 2015-12-12 | 2019-10-22 | 宿州滋原科技咨询有限公司 | Automatic draining inspection well cover |
| KR101838799B1 (en) * | 2016-06-09 | 2018-03-14 | 주식회사 미래산업 | Leading a manhole with separation of functions |
| CN207176749U (en) * | 2017-07-18 | 2018-04-03 | 杭州富阳鸿祥技术服务有限公司 | A kind of inspection shaft lowering or hoisting gear of municipal works |
| CN207228163U (en) * | 2017-08-14 | 2018-04-13 | 浙江腾川市政园林有限公司 | A kind of liftable manhole lid device |
| CN107574841A (en) * | 2017-09-20 | 2018-01-12 | 昆明理工大学 | A kind of binary channels pressure electricity-generating manhole lid device |
| CN207672618U (en) * | 2017-10-26 | 2018-07-31 | 陈海涛 | One kind having multilayer proofing municipal engineering manhole cover |
| CN107893434B (en) * | 2017-11-15 | 2019-08-16 | 周祉彤 | A kind of road safety well |
-
2018
- 2018-09-14 CN CN201811072758.0A patent/CN108978719B/en active Active
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| Publication number | Publication date |
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| CN108978719A (en) | 2018-12-11 |
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Effective date of registration: 20200713 Address after: 322105 Zhejiang city of Jinhua province Dongyang City Song Town sokdam Village No. 1 Applicant after: DONGYANG TIANQI TECHNOLOGY Co.,Ltd. Address before: 322105 Wu Zhuang 3-128, Shetan village, Dongyang Town, Jinhua, Zhejiang Applicant before: Hu Zhengren |
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