CN109208646A - A kind of anti-stealing manhole cover - Google Patents
A kind of anti-stealing manhole cover Download PDFInfo
- Publication number
- CN109208646A CN109208646A CN201811031375.9A CN201811031375A CN109208646A CN 109208646 A CN109208646 A CN 109208646A CN 201811031375 A CN201811031375 A CN 201811031375A CN 109208646 A CN109208646 A CN 109208646A
- Authority
- CN
- China
- Prior art keywords
- driving
- seat
- well lid
- bracket
- mounting
- 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.)
- Granted
Links
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
Abstract
The invention discloses a kind of anti-stealing manhole covers, including well seat, well lid, mounting bracket, anti-theft locking mechanism, drive mounting assembly, driving mechanism and unlocking mechanism, the inner wall of the well seat is equipped with snap ring lug boss, the periphery of the well lid is equipped with the convex edge bent downward, lock bracket is hinged in the anti-theft locking mechanism, the lock bracket is matched with snap ring lug boss, the driving mechanism is movably arranged on slide bar, the side of the driving mechanism is equipped with driving crotch, the side wall of the lock bracket is equipped with slipping groove stent, the unlocking mechanism is equipped with the promotion seat matched with driving mechanism, the lower section of the driving mounting assembly is equipped with drawing plate, the threaded hole matched with unlocking mechanism is offered in the drawing plate, by the way that anti-theft locking mechanism is arranged in the lower section of well lid, utilize lock bracket clamping well seat, special unlock must be used Mechanism could open well lid, avoid the problem that well lid is stolen easily, prevent unexpected generation.
Description
[technical field]
The present invention relates to medicine bottle technical field, especially a kind of technical field of anti-stealing manhole cover.
[background technique]
Generally, mole drain and underground utilities channel are designed with inspection shaft, and install in the inlet port of inspection shaft
There is inspection well cover, for the inspection well cover being arranged on urban road and pavement, due to needing to bear a large amount of spreading, for this purpose, this
Class inspection well cover mostly uses greatly the cast iron of resistance to spreading to be made.However, using castiron inspection well cover after installing and using, often
There is stolen phenomenon, brings serious security risk to the passage of vehicle and pedestrian, it is proposed that a kind of anti-stealing manhole cover.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of anti-stealing manhole cover is proposed, by under well lid
Setting anti-theft locking mechanism of side, utilizes lock bracket clamping well seat, it is necessary to could open well lid using special unlocking mechanism, avoid
The problem of well lid is stolen easily prevents unexpected generation.
To achieve the above object, the invention proposes a kind of anti-stealing manhole covers, including well seat, well lid, mounting bracket, theftproof lock
Determine mechanism, driving mounting assembly, driving mechanism and unlocking mechanism, the inner wall of the well seat is equipped with snap ring lug boss, the well lid
Periphery be equipped with the convex edge that bends downward, the lower end surface of well lid is symmetrically arranged with mounting bracket, is fixed in the mounting bracket anti-
Locking mechanism and driving mounting assembly are stolen, lock bracket, the lock bracket and snap ring protrusion are hinged in the anti-theft locking mechanism
Portion matches, and there are two slide bars, the driving mechanism to be movably arranged on slide bar for installation in the driving mounting assembly, the drive
The side of motivation structure is equipped with driving crotch, and the side wall of the lock bracket is equipped with slipping groove stent, offered in the slipping groove stent with
The sliding groove that driving crotch matches, the unlocking mechanism are equipped with the promotion seat matched with driving mechanism, the driving peace
The lower section of arrangement is equipped with drawing plate, offers the threaded hole matched with unlocking mechanism, the solution lock machine in the drawing plate
Structure is moved down for controlling driving mechanism, and the driving mechanism is for driving the end of lock bracket radially to bounce back along well lid.
Preferably, the anti-theft locking mechanism further includes mounting base, hinged seat, tension spring, the mounting base is fixed on peace
The lower section of bracket is filled, the side of the mounting base is equipped with hinged seat, and one end of the lock bracket is matched with hinged seat, the drawing
One end of spring is connected with mounting base, and the other end of the tension spring is connected with lock bracket, and the lower end of the lock bracket is extended with bending
Lock dog, tension spring driving lock dog and snap ring lug boss are fitted close.
Preferably, the driving mounting assembly further includes sub-barrier, positioning seat, the both ends of the sub-barrier are equipped with
Positioning seat, triangular groove is offered on the sub-barrier, and the driving mechanism is equipped with driving plate, offers in the driving plate
Slot forms driving cavity between the sub-barrier and driving plate, the top of the positioning seat is connected with mounting bracket, described
The lower section of positioning seat is equipped with slide bar, is connected with drawing plate below the slide bar.
Preferably, the driving mechanism further includes driving plate, sliding sleeve, the two sides of the driving plate are equipped with sliding sleeve, described
Sliding sleeve is mounted on slide bar by spring, and the driving crotch is arranged close on the sliding sleeve of anti-theft locking mechanism, the driving
The shape of crotch is U-shaped, and the corner of the driving crotch is equipped with driving semi-ring, and the driving semi-ring is in slipping groove stent
Sliding groove.
Preferably, the unlocking mechanism further includes pivoted arm, auxiliary mounting deck, connecting rod and screw rod, the auxiliary mounting deck
Top be symmetrically arranged with pivoted arm, the lower end of the auxiliary mounting deck is equipped with connecting rod, and the lower end of the connecting rod, which is equipped with, pushes seat, described
Push seat lower end surface be connected with screw rod, the screw rod is matched with drawing plate, offered in the mounting bracket, well lid and
Push the importing cavity that matches of seat cross sectional shape, the shape of the triangular groove on the cross sectional shape and sub-barrier for pushing seat
It is identical.
Preferably, the lower end surface of the convex edge is matched with the upper surface of snap ring lug boss, the snap ring lug boss
Lower end surface be equipped with the locking inclined-plane that matches with lock bracket.
Beneficial effects of the present invention: the present invention passes through well seat, well lid, mounting bracket, anti-theft locking mechanism, driving installation group
The cooperation of part, driving mechanism and unlocking mechanism etc. utilizes lock bracket clamping by the way that anti-theft locking mechanism is arranged in the lower section of well lid
Well seat, it is necessary to well lid could be opened using special unlocking mechanism, avoid the problem that well lid is stolen easily, prevent unexpected hair
It is raw.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of schematic cross-section of anti-stealing manhole cover of the present invention；
Fig. 2 is a kind of partial sectional schematic view of anti-stealing manhole cover of the present invention；
Fig. 3 is a kind of structural schematic diagram of the anti-theft locking mechanism of anti-stealing manhole cover of the present invention；
Fig. 4 is a kind of schematic top plan view of the sub-barrier of anti-stealing manhole cover of the present invention；
Fig. 5 is a kind of schematic top plan view of the drawing plate of anti-stealing manhole cover of the present invention；
Fig. 6 is a kind of schematic top plan view of the driving mechanism of anti-stealing manhole cover of the present invention；
Fig. 7 is a kind of structural schematic diagram of the unlocking mechanism of anti-stealing manhole cover of the present invention；
Fig. 8 is a kind of schematic cross-section of the promotion seat of anti-stealing manhole cover of the present invention.
[specific embodiment]
Refering to fig. 1 to Fig. 8, a kind of anti-stealing manhole cover of the present invention, including well seat 1, well lid 2, mounting bracket 3, anti-theft locking machine
Structure 4, driving mounting assembly 5, driving mechanism 6 and unlocking mechanism 7, the inner wall of the well seat 1 are equipped with snap ring lug boss 11, the well
The periphery of lid 2 is equipped with the convex edge 21 that bends downward, and the lower end surface of well lid 2 is symmetrically arranged with mounting bracket 3, in the mounting bracket 3
It is fixed with anti-theft locking mechanism 4 and driving mounting assembly 5, is hinged with lock bracket 43, the locking in the anti-theft locking mechanism 4
Frame 43 is matched with snap ring lug boss 11, and there are two slide bar 53, the driving mechanism 6 is living for installation in the driving mounting assembly 5
Dynamic to be mounted on slide bar 53, the side of the driving mechanism 6 is equipped with driving crotch 64, and the side wall of the lock bracket 43 is equipped with sliding slot
Bracket 45, offers the sliding groove matched with driving crotch 64 in the slipping groove stent 45, the unlocking mechanism 7 be equipped with
The lower section of the promotion seat 74 that driving mechanism 6 matches, the driving mounting assembly 5 is equipped with drawing plate 54, in the drawing plate 54
The threaded hole 541 matched with unlocking mechanism 7 is offered, the unlocking mechanism 7 is moved down for controlling driving mechanism 6, institute
Driving mechanism 6 is stated for driving the end of lock bracket 43 radially to bounce back along well lid.The anti-theft locking mechanism 4 further includes mounting base
41, hinged seat 42, tension spring 44, the mounting base 41 are fixed on the lower section of mounting bracket 3, and the side of the mounting base 41 is equipped with hinge
One end of joint chair 42, the lock bracket 43 is matched with hinged seat 42, and one end of the tension spring 44 is connected with mounting base 41, described
The other end of tension spring 44 is connected with lock bracket 43, and the lower end of the lock bracket 43 is extended with the lock dog 431 of bending, the drawing
Spring 44 drives lock dog 431 and snap ring lug boss 11 to be fitted close.The driving mounting assembly 5 further include sub-barrier 51,
Positioning seat 52, the both ends of the sub-barrier 51 are equipped with positioning seat 52, offer triangular groove 511, institute on the sub-barrier 51
It states driving mechanism 6 and is equipped with driving plate 61, slot 62, the sub-barrier 51 and driving plate 61 are offered in the driving plate 61
Between form driving cavity 50, the top of the positioning seat 52 is connected with mounting bracket 3, and the lower section of the positioning seat 52 is equipped with cunning
The lower section of bar 53, the slide bar 53 is connected with drawing plate 54.The driving mechanism 6 further includes driving plate 61, sliding sleeve 63, the drive
The two sides of movable plate 61 are equipped with sliding sleeve 63, and the sliding sleeve 63 is mounted on slide bar 53 by spring, and the driving crotch 64 is mounted on
On the sliding sleeve 63 of anti-theft locking mechanism 4, the shape of the driving crotch 64 is U-shaped, the turning of the driving crotch 64
Place is equipped with driving semi-ring 641, sliding groove of the driving semi-ring 641 in slipping groove stent 45.The unlocking mechanism 7 further includes
Pivoted arm 71, auxiliary mounting deck 72, connecting rod 73 and screw rod 75, the top of the auxiliary mounting deck 72 is symmetrically arranged with pivoted arm 71, described
The lower end of auxiliary mounting deck 72 is equipped with connecting rod 73, and the lower end of the connecting rod 73, which is equipped with, pushes seat 74, the lower end for pushing seat 74
Face is connected with screw rod 75, and the screw rod 75 is matched with drawing plate 54, offers and pushes in the mounting bracket 3, well lid 2
The importing cavity 10 that 74 cross sectional shapes of seat match, the cross sectional shape for pushing seat 74 and the triangular groove on sub-barrier 51
511 shape is identical.The lower end surface of the convex edge 21 is matched with the upper surface of snap ring lug boss 11, the snap ring lug boss
11 lower end surface is equipped with the locking inclined-plane 12 matched with lock bracket 43.
The course of work of the present invention:
A kind of anti-stealing manhole cover of the present invention during the work time, the lock bracket 43 of two sides and the snap ring lug boss 11 on well seat 1
It matches, well lid can be locked, when needing to dismantle well lid 2, seat 74 will be pushed to match with cavity 10 is imported first,
Then unlocking mechanism 7 is inserted into and is imported in cavity 10, until seat 74 is pushed to enter driving cavity 50, push the lower end of seat 74
Face is matched with driving plate 61, then slot 62 of the screw rod 75 in driving plate 61 presses down on, and rotate pivoted arm
71, it drives screw rod 75 and the threaded hole 541 on drawing plate 54 in mating connection, drives crotch 64 to drive lock bracket 43 around hinge at this time
Frame rotation is connect, the end of lock bracket 43 radially bounces back along well lid, and control lock dog 431 is detached from snap ring lug boss 11, then will
Lock bracket 43 through the well lid other side is unlocked mechanism 7 using another and is unlocked, finally by pulling up two solutions
Well lid 2 is lifted up by latch mechanism 7, drawing plate 54.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of anti-stealing manhole cover, it is characterised in that: including well seat (1), well lid (2), mounting bracket (3), anti-theft locking mechanism
(4), mounting assembly (5), driving mechanism (6) and unlocking mechanism (7) are driven, the inner wall of the well seat (1) is equipped with snap ring lug boss
(11), the periphery of the well lid (2) is equipped with the convex edge (21) bent downward, and the lower end surface of well lid (2) is symmetrically arranged with mounting bracket
(3), anti-theft locking mechanism (4) and driving mounting assembly (5), the anti-theft locking mechanism are fixed on the mounting bracket (3)
(4) it is hinged on lock bracket (43), the lock bracket (43) matches with snap ring lug boss (11), the driving mounting assembly
(5) there are two slide bar (53), the driving mechanism (6) to be movably arranged on slide bar (53) for installation on, the driving mechanism (6)
Side is equipped with driving crotch (64), and the side wall of the lock bracket (43) is equipped with slipping groove stent (45), in the slipping groove stent (45)
Offer and drive crotch (64) sliding groove for matching, the unlocking mechanism (7) is equipped with to be matched with driving mechanism (6)
It pushes seat (74), the lower section of driving mounting assembly (5) is equipped with drawing plate (54), offers and solves in the drawing plate (54)
The threaded hole (541) that latch mechanism (7) matches, the unlocking mechanism (7) moves down for controlling driving mechanism (6), described
Driving mechanism (6) is for driving the end of lock bracket (43) radially to bounce back along well lid.
2. a kind of anti-stealing manhole cover as described in claim 1, it is characterised in that: the anti-theft locking mechanism (4) further includes installation
Seat (41), hinged seat (42), tension spring (44), the mounting base (41) are fixed on the lower section of mounting bracket (3), the mounting base
(41) side is equipped with hinged seat (42), and one end of the lock bracket (43) is matched with hinged seat (42), the tension spring (44)
One end be connected with mounting base (41), the other end of the tension spring (44) is connected with lock bracket (43), the lock bracket (43)
Lower end is extended with the lock dog (431) of bending, and tension spring (44) driving lock dog (431) and snap ring lug boss (11) is tight
Close fit.
3. a kind of anti-stealing manhole cover as described in claim 1, it is characterised in that: the driving mounting assembly (5) further includes auxiliary
The both ends of baffle (51), positioning seat (52), the sub-barrier (51) are equipped with positioning seat (52), open on the sub-barrier (51)
Equipped with triangular groove (511), the driving mechanism (6) is equipped with driving plate (61), offers slot on the driving plate (61)
(62), between the sub-barrier (51) and driving plate (61) formed driving cavity (50), the top of the positioning seat (52) with
Mounting bracket (3) is connected, and the lower section of the positioning seat (52) is equipped with slide bar (53), is connected with drawing below the slide bar (53)
Plate (54).
4. a kind of anti-stealing manhole cover as described in claim 1, it is characterised in that: the driving mechanism (6) further includes driving plate
(61), the two sides of sliding sleeve (63), the driving plate (61) are equipped with sliding sleeve (63), and the sliding sleeve (63) is mounted on slide bar by spring
(53) on, driving crotch (64) is arranged close on the sliding sleeve (63) of anti-theft locking mechanism (4), the driving crotch (64)
Shape be U-shaped, the corner of driving crotch (64) is equipped with driving semi-ring (641), and the driving semi-ring (641) runs through
Sliding groove in slipping groove stent (45).
5. a kind of anti-stealing manhole cover as described in claim 1, it is characterised in that: the unlocking mechanism (7) further include pivoted arm (71),
Auxiliary mounting deck (72), connecting rod (73) and screw rod (75) are symmetrically arranged with pivoted arm (71), institute above the auxiliary mounting deck (72)
The lower end for stating auxiliary mounting deck (72) is equipped with connecting rod (73), and the lower end of the connecting rod (73), which is equipped with, pushes seat (74), the promotion
The lower end surface of seat (74) is connected with screw rod (75), and the screw rod (75) matches with drawing plate (54), the mounting bracket (3),
The importing cavity (10) for being offered on well lid (2) and seat (74) cross sectional shape being pushed to match, it is described to push cutting for seat (74)
Face shape is identical as the shape of triangular groove (511) on sub-barrier (51).
6. a kind of anti-stealing manhole cover as described in claim 1, it is characterised in that: the lower end surface and snap ring of the convex edge (21) are convex
The upper surface for playing portion (11) matches, and the lower end surface of the snap ring lug boss (11) is equipped with the locking matched with lock bracket (43)
Inclined-plane (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031375.9A CN109208646B (en) | 2018-09-05 | 2018-09-05 | Anti-theft well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031375.9A CN109208646B (en) | 2018-09-05 | 2018-09-05 | Anti-theft well cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109208646A true CN109208646A (en) | 2019-01-15 |
| CN109208646B CN109208646B (en) | 2021-02-12 |
Family
ID=64986359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811031375.9A Active CN109208646B (en) | 2018-09-05 | 2018-09-05 | Anti-theft well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208646B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773185Y (en) * | 2005-03-24 | 2006-04-19 | 马毅 | Safety iron-cast well lid |
| US7261332B1 (en) * | 2003-07-02 | 2007-08-28 | Dabico, Inc. | Multi-position aircraft servicing pit lid latch |
| CN201221093Y (en) * | 2008-06-16 | 2009-04-15 | 孙勇 | Anti-theft manhole cover |
| CN103132545A (en) * | 2011-12-01 | 2013-06-05 | 河南省电力公司新乡供电公司 | Anti-theft self-locking type well lid and unlocking device thereof |
| CN204530772U (en) * | 2015-03-23 | 2015-08-05 | 长兴宏兴实业有限公司 | Inspection well cover sealing locking structure |
| CN205742289U (en) * | 2016-07-01 | 2016-11-30 | 天鸿建设集团有限公司 | Rainwater inspection well cover structure |
| CN108166530A (en) * | 2018-02-05 | 2018-06-15 | 南京纬力创新能源科技有限公司 | A kind of well lid of the length of the service life with anti-congestion for wisdom piping lane |
-
2018
- 2018-09-05 CN CN201811031375.9A patent/CN109208646B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7261332B1 (en) * | 2003-07-02 | 2007-08-28 | Dabico, Inc. | Multi-position aircraft servicing pit lid latch |
| CN2773185Y (en) * | 2005-03-24 | 2006-04-19 | 马毅 | Safety iron-cast well lid |
| CN201221093Y (en) * | 2008-06-16 | 2009-04-15 | 孙勇 | Anti-theft manhole cover |
| CN103132545A (en) * | 2011-12-01 | 2013-06-05 | 河南省电力公司新乡供电公司 | Anti-theft self-locking type well lid and unlocking device thereof |
| CN204530772U (en) * | 2015-03-23 | 2015-08-05 | 长兴宏兴实业有限公司 | Inspection well cover sealing locking structure |
| CN205742289U (en) * | 2016-07-01 | 2016-11-30 | 天鸿建设集团有限公司 | Rainwater inspection well cover structure |
| CN108166530A (en) * | 2018-02-05 | 2018-06-15 | 南京纬力创新能源科技有限公司 | A kind of well lid of the length of the service life with anti-congestion for wisdom piping lane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109208646B (en) | 2021-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210122 Address after: Rooms 3002 and 3003, North building, Yancheng international venture capital center, No.5 Renmin South Road, Xindu street, Chengnan New District, Yancheng City, Jiangsu Province, 224000 Applicant after: Jiangsu Drilling Construction Co.,Ltd. Address before: Room 1308, 13th floor, 288 Jianguo South Road, Shangcheng District, Hangzhou, Zhejiang 310000 Applicant before: HANGZHOU YOUWEN NETWORK TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |