CN108678026A - A kind of antitheft adjustable type well lid - Google Patents
A kind of antitheft adjustable type well lid Download PDFInfo
- Publication number
- CN108678026A CN108678026A CN201810651360.6A CN201810651360A CN108678026A CN 108678026 A CN108678026 A CN 108678026A CN 201810651360 A CN201810651360 A CN 201810651360A CN 108678026 A CN108678026 A CN 108678026A
- Authority
- CN
- China
- Prior art keywords
- cover board
- interconnecting piece
- type well
- adjustable type
- well lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- 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
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
Landscapes
- 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)
Abstract
The invention discloses a kind of antitheft adjustable type well lids, including pedestal and protecting cover, the madial wall circumferencial direction of pedestal is provided with internal thread, protecting cover includes the interconnecting piece of circular cover board and circular ring shape, cover board is arranged at the top of interconnecting piece, the lateral wall circumferencial direction of interconnecting piece is provided with and the matched external screw thread of the internal thread of pedestal, interconnecting piece is connect by the cooperation of external screw thread and internal thread with whorl of base, interconnecting piece inner sidewall upper portion is provided with annular convex platform, cover board is arranged on annular convex platform, fluted through-hole is set on cover board, L-shaped safety lock is installed in groove through-hole, one end that L-shaped safety lock is located in groove through-hole is provided with tapered end, the other end that L-shaped safety lock is located at cover board bottom surface can rotate the annular convex platform downside for being hooked on interconnecting piece with tapered end, it is provided with spring between tapered end and groove through-hole.The antitheft adjustable type well lid of the present invention have the characteristics that it is simple in structure, adjustable highly, it is safe and reliable and antitheft.
Description
Technical field
The present invention relates to inspection shaft Manhole cover assembly technical fields, and in particular to a kind of antitheft adjustable type well lid.
Background technology
Currently, with the fast development of China's urban road construction, the maintenance and maintenance work of urban road are really wanted increasingly,
Urban Road Landscapes, traffic safety and environment brightening also directly represent urban construction degree face amount looks.It is different on Vehicles Collected from Market
The protective well cover of model, these protective well covers are mostly made of pedestal, protecting cover two parts, when protecting cover damages or by illegal point
After son is stolen, passing pedestrian passes by, and accidentally, is just easy to fall down, and safety accident occurs.In addition, for many years,
The problems such as pedestal integral sinking of protective well cover, well lid surrounding rupture (rotten eyelet phenomenon) in Municipal Road Engineering after not
With the presence of degree, and the protective well cover of cast iron also easily stolen formation " trap ", it is brought to the passage of vehicle and pedestrian
Serious security risk.
In the case that above several, not only influence vehicle and smoothly pass through, and because of well lid rupture, displacement, sink or stolen
Lead to the tragedy of personal injury accident also common space in a newspaper, however due to being influenced by factors such as old economic, social environments, at present
Common protective well cover all has rupture, displacement, sinking or stolen risk, therefore one kind is it is possible to prevente effectively from protection type well
The protective well cover device that lid is stolen, shifts, sinks or avoid causing the generations such as personal injury, vehicle damage accident after stolen
It is actually necessary.
Invention content
The purpose of the present invention is to provide a kind of antitheft adjustable type well lids, ruptured to solve existing protective well cover,
The problem of shifting, sinking or cause personal injury, vehicle damage accident after stolen.
To achieve the above object, the technical scheme is that:
A kind of antitheft adjustable type well lid, including pedestal and protecting cover, in the madial wall circumferencial direction of the pedestal is provided with
Screw thread, the protecting cover include the interconnecting piece of circular cover board and circular ring shape, and the cover board is arranged at the top of the interconnecting piece,
The lateral wall circumferencial direction of the interconnecting piece is provided with to be led to the matched external screw thread of the internal thread of the pedestal, the interconnecting piece
The cooperation for crossing external screw thread and internal thread is connect with the whorl of base, and the interconnecting piece inner sidewall upper portion is provided with annular convex platform,
The cover board is arranged on the annular convex platform, and fluted through-hole is arranged on the cover board, L-shaped is equipped in the groove through-hole
Safety lock, the L-shaped safety lock are located at one end in the groove through-hole and are provided with tapered end, and the L-shaped safety lock is located at described
The other end of cover board bottom surface can be rotated with tapered end to be hooked on the downside of the annular convex platform of the interconnecting piece, the tapered end and the groove
Spring is provided between through-hole.
The outer diameter of the cover board is more than the internal diameter of the interconnecting piece, and multiple first osculums are provided on the cover board.
The interconnecting piece upper end madial wall circumferencial direction is provided with multiple positioning grooves.
The cover board lateral wall circumferencial direction is provided with multiple positioning convex portions, and the positioning convex portion setting is recessed in the positioning
In slot.
The quantity of the positioning groove is 4, and the positioning groove is uniformly arranged on interconnecting piece upper end madial wall
Circumferencial direction, and the positioning groove is located above the annular convex platform.
Corresponding up and down between the tapered end and the groove through-hole to be welded with limited bolt, the spring is fixed at described
On limited bolt.
It is provided with the second osculum in the groove through-hole.
The L-shaped safety lock is made of with the spring 304 stainless steels.
The invention has the advantages that:Antitheft adjustable type well lid provided by the invention, by be arranged on cover board first
Osculum, rotatable cover board, and then rotated to the upper end of pedestal or lower extreme direction with rotation connection, to make cover board and road surface water
It is flat, it is both beautiful, it also can avoid bringing security risk to vehicle and pedestrian;Meanwhile being coordinated by the L-shaped safety lock of setting and spring
Cover board solve traditional well lid because opening structure rust extremely causes to tie up and using corrosion resistance preferable stainless steel material manufacture
Difficult problem is repaiied, and can also prevent cover board stolen by the setting of L-shaped safety lock, what security performance obtained is substantially improved.
Description of the drawings
Fig. 1 is the main view schematic cross-sectional view of antitheft adjustable type well lid provided in an embodiment of the present invention.
Fig. 2 is the overlooking structure diagram of antitheft adjustable type well lid provided in an embodiment of the present invention.
Fig. 3 is the structural representation of the cover board and pedestal open state of antitheft adjustable type well lid provided in an embodiment of the present invention
Figure.
Fig. 4 is safety lock and the matched enlarged structure of cover board in antitheft adjustable type well lid provided in an embodiment of the present invention
Schematic diagram.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
As shown in Figures 1 to 4, a kind of antitheft adjustable type well lid provided in an embodiment of the present invention, including pedestal 100 and shield
The madial wall circumferencial direction of lid, the pedestal 100 is provided with internal thread 101, and the protecting cover includes circular cover board 102 and circle
The interconnecting piece 103 of annular, the cover board 102 are arranged at the top of the interconnecting piece 103, and the lateral wall of the interconnecting piece 103 is justified
Circumferential direction is provided with passes through external screw thread with 101 matched external screw thread 104 of the internal thread of the pedestal 100, the interconnecting piece 103
104 and the cooperation of internal thread 101 be threadedly coupled with the pedestal 100,103 inner sidewall upper portion of the interconnecting piece is provided with convex annular
Platform 105, the cover board 102 are arranged on the annular convex platform 105, and fluted through-hole 107 is arranged on the cover board 102, described
L-shaped safety lock 108 is installed, one end that the L-shaped safety lock 108 is located in the groove through-hole 107 is set in groove through-hole 107
It is equipped with tapered end 109, the other end that the L-shaped safety lock 108 is located at 102 bottom surface of the cover board can be hooked on the rotation of tapered end 109
105 downside of annular convex platform of the interconnecting piece 103, spring 116 is provided between the tapered end 109 and the groove through-hole 107.
The outer diameter of the cover board 102 is more than the internal diameter of the interconnecting piece 103, and multiple first are provided on the cover board 102
Osculum 110, first osculum 110 are used as leakage hole, and facilitating the ponding on road surface to enter by first osculum 110 should
In antitheft adjustable type well lid;Meanwhile when road surface subsidence leads to the interconnecting piece in the antitheft adjustable type well lid and cover board height
When going out road surface or when road surface is caused to be higher than cover board for the antitheft adjustable type well lid decline, it can pass through first osculum
110 rotating plates 102, and then rotated to the lower end of pedestal or upper extreme direction with rotation connection 103, to make cover board and road surface water
It is flat, it is both beautiful, it also can avoid bringing security risk to vehicle and pedestrian.
103 upper end madial wall circumferencial direction of the interconnecting piece is provided with multiple positioning grooves 111.102 outside of the cover board
Wall circumferencial direction is provided with multiple positioning convex portions 112, and the positioning convex portion 112 is arranged in the positioning groove 111, described fixed
Position protrusion 112 is matched with the positioning groove 111, and the cover board 102 passes through the positioning convex portion 112 and positioning groove 111
It is fixedly connected with the interconnecting piece, the maintenance in ease of assembly and later stage.
The quantity of the positioning groove 111 is 4, and the positioning groove 111 is uniformly arranged on 103 upper end of the interconnecting piece
The circumferencial direction of madial wall, and the positioning groove 111 is uniformly arranged on the circumference side of 103 upper end madial wall of the interconnecting piece
To, and the positioning groove 111 is located above the annular convex platform.
Corresponding up and down between the tapered end 109 and the groove through-hole 107 to be welded with limited bolt 115, the spring 116 is solid
It is fixed to be arranged on the limited bolt 115.
The second osculum 113 is provided in the groove through-hole 107.
The L-shaped safety lock 114 is all made of 304 stainless steels with the spring and is made.
The operation principle of the present invention:When road surface subsidence leads to the interconnecting piece in the antitheft adjustable type well lid and cover board height
When going out road surface or when road surface is caused to be higher than cover board for the antitheft adjustable type well lid decline, it can pass through first osculum
110 rotating plates 102, and then rotated to the lower end of pedestal or upper extreme direction with rotation connection 103, to make cover board and road surface water
It is flat, it is both beautiful, it also can avoid bringing security risk to vehicle and pedestrian.In addition, when needing to open cover board, match using with tapered end
The special sleeve spanner of set is inserted into tapered end, rotates L-shaped safety lock, and one end that L-shaped safety lock is located at below cover board is made to deviate bottom
The annular convex platform that seat is hooked, and under the action of the spring, L-shaped safety lock is bounced from groove through-hole, at this point, can will cover
Plate is opened;Simultaneously by the L-shaped safety lock of setting, it can also prevent cover board stolen, security reliability is increased dramatically.Work as needs
When cover board and pedestal are locked, cover board is engaged first on annular convex platform in the base, and cover board 102 is made to pass through the positioning
Protrusion 112 and positioning groove 111 are fixedly connected with the interconnecting piece, are reused to be inserted into the mating special sleeve spanner of tapered end and be locked
In head, by pressing spring under external force, one end that L-shaped safety lock is located at below cover board is set to be less than the annular convex platform of pedestal, by special
L-shaped safety lock is rotated with box spanner, so that L-shaped safe locking hook is hung on annular convex platform, to realize the locking of cover board and pedestal.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (8)
1. a kind of antitheft adjustable type well lid, which is characterized in that including pedestal and protecting cover, the madial wall circumferencial direction of the pedestal
It is provided with internal thread, the protecting cover includes the interconnecting piece of circular cover board and circular ring shape, and the cover board is arranged in the connection
The lateral wall circumferencial direction at the top in portion, the interconnecting piece is provided with and the matched external screw thread of the internal thread of the pedestal, institute
It states interconnecting piece to connect with the whorl of base by the cooperation of external screw thread and internal thread, the interconnecting piece inner sidewall upper portion is provided with
Annular convex platform, the cover board are arranged on the annular convex platform, are arranged fluted through-hole on the cover board, in the groove through-hole
L-shaped safety lock is installed, one end that the L-shaped safety lock is located in the groove through-hole is provided with tapered end, the L-shaped safety lock
The other end positioned at the cover board bottom surface can be rotated with tapered end be hooked on the downside of the annular convex platform of the interconnecting piece, the tapered end with
It is provided with spring between the groove through-hole.
2. antitheft adjustable type well lid according to claim 1, which is characterized in that the outer diameter of the cover board is more than the company
The internal diameter of socket part, and multiple first osculums are provided on the cover board.
3. antitheft adjustable type well lid according to claim 2, which is characterized in that the interconnecting piece upper end madial wall circumference
Direction is provided with multiple positioning grooves.
4. the antitheft adjustable type well lid stated according to claim 3, which is characterized in that the cover board lateral wall circumferencial direction setting
There are multiple positioning convex portions, the positioning convex portion to be arranged in the positioning groove.
5. antitheft adjustable type well lid according to claim 3, which is characterized in that the quantity of the positioning groove is 4,
The positioning groove is uniformly arranged on the circumferencial direction of interconnecting piece upper end madial wall, and the positioning groove is located at the ring
Above shape boss.
6. antitheft adjustable type well lid according to claim 1, which is characterized in that the tapered end and the groove through-hole it
Between up and down correspondence be welded with limited bolt, the spring is fixed on the limited bolt.
7. antitheft adjustable type well lid according to claim 6, which is characterized in that be provided with second in the groove through-hole
Osculum.
8. antitheft adjustable type well lid according to claim 1, which is characterized in that the L-shaped safety lock and the spring
It is made of 304 stainless steels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810651360.6A CN108678026A (en) | 2018-06-22 | 2018-06-22 | A kind of antitheft adjustable type well lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810651360.6A CN108678026A (en) | 2018-06-22 | 2018-06-22 | A kind of antitheft adjustable type well lid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108678026A true CN108678026A (en) | 2018-10-19 |
Family
ID=63811769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810651360.6A Pending CN108678026A (en) | 2018-06-22 | 2018-06-22 | A kind of antitheft adjustable type well lid |
Country Status (1)
Country | Link |
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CN (1) | CN108678026A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109089396A (en) * | 2018-10-25 | 2018-12-25 | 海鹰企业集团有限责任公司 | A kind of electronic cabinet cover board quick-locking device |
CN111395402A (en) * | 2019-07-12 | 2020-07-10 | 武汉圣禹排水***有限公司 | Sewer well lid |
CN114809101A (en) * | 2022-05-31 | 2022-07-29 | 张秋实 | Port protection well cover for urban communication pipeline and method convenient to maintain |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0826834A2 (en) * | 1996-08-30 | 1998-03-04 | Alois Pichler | Manhole frame |
CN206408649U (en) * | 2016-09-27 | 2017-08-15 | 王坤 | A kind of adjustable manhole cover |
CN107237355A (en) * | 2016-03-28 | 2017-10-10 | 湖北冠唯井盖科技有限公司 | One kind opens easily anti-theft type inspection well cover |
-
2018
- 2018-06-22 CN CN201810651360.6A patent/CN108678026A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0826834A2 (en) * | 1996-08-30 | 1998-03-04 | Alois Pichler | Manhole frame |
CN107237355A (en) * | 2016-03-28 | 2017-10-10 | 湖北冠唯井盖科技有限公司 | One kind opens easily anti-theft type inspection well cover |
CN206408649U (en) * | 2016-09-27 | 2017-08-15 | 王坤 | A kind of adjustable manhole cover |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109089396A (en) * | 2018-10-25 | 2018-12-25 | 海鹰企业集团有限责任公司 | A kind of electronic cabinet cover board quick-locking device |
CN109089396B (en) * | 2018-10-25 | 2023-08-29 | 海鹰企业集团有限责任公司 | Quick locking device of apron for electronic machine case |
CN111395402A (en) * | 2019-07-12 | 2020-07-10 | 武汉圣禹排水***有限公司 | Sewer well lid |
CN114809101A (en) * | 2022-05-31 | 2022-07-29 | 张秋实 | Port protection well cover for urban communication pipeline and method convenient to maintain |
CN114809101B (en) * | 2022-05-31 | 2024-04-30 | 衢州旭阳新材料科技有限公司 | Port protection well lid and method for urban communication pipeline convenient to maintain |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |