CN209384279U - A kind of municipal administration anti-stealing manhole cover - Google Patents
A kind of municipal administration anti-stealing manhole cover Download PDFInfo
- Publication number
- CN209384279U CN209384279U CN201822196703.2U CN201822196703U CN209384279U CN 209384279 U CN209384279 U CN 209384279U CN 201822196703 U CN201822196703 U CN 201822196703U CN 209384279 U CN209384279 U CN 209384279U
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- CN
- China
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- box body
- well lid
- draw runner
- rotating bar
- card slot
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Abstract
The utility model relates to a kind of municipal anti-stealing manhole covers, belong to municipal well lid field.Including well lid and the pedestal placed for well lid, the box body of bar shaped is provided in the well lid along well lid diameter, the roof of the box body is provided with sliding mouth along box body length direction, two pieces of symmetrical draw runners are slidably connected along sliding mouth length direction on the sliding mouth, the center of the box body is provided with for driving two draw runners to be located remotely from each other or manual actuation part close to each other, the both ends of the box body length direction, which are respectively arranged with, is pierced by port, first card slot being respectively arranged on the base with the clamping of draw runner end for draw runner.Using such municipal anti-stealing manhole cover, the case where can preventing well lid from loosening appearance.
Description
Technical field
The utility model relates to municipal well lid field more particularly to a kind of municipal anti-stealing manhole covers.
Background technique
Well lid prevents people or object from falling for covering road or family's middle-deep well.By material can be divided into metal well lid,
High strength fibre cement concrete well lid, Resin man-hole cover etc..It is general to use circle.It can be used for greenbelt, pavement, motor vehicle
Road, harbour, lane etc..And anti-stealing manhole cover is applied not only to cover road, also to prevent robber from well lid is stolen, avoid pedestrian
It is unexpected.
Anti-stealing manhole cover in the prior art, need to by well lid lid to ground and well lid cooperation boss on so that well lid
It is flushed with ground, but traditional anti-stealing manhole cover was using long afterwards there may be appearance the case where loosening, it on the one hand can be to mistake
Passerby or passing by vehicle impact；The sound that another aspect well lid shakes also will affect the living environment of inhabitation people around.
Utility model content
The purpose of this utility model is to provide a kind of municipal anti-stealing manhole covers, have the advantages that firm well lid.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of municipal administration anti-stealing manhole cover is arranged in the well lid along well lid diameter including well lid and the pedestal placed for well lid
There is the box body of bar shaped, the roof of the box body is provided with sliding mouth along box body length direction, and edge sliding mouth is long on the sliding mouth
Degree direction slidably connects two pieces of symmetrical draw runners, and the center of the box body is provided with for driving two draw runners mutually remote
From or manual actuation part close to each other, the both ends of the box body length direction, which are respectively arranged with, is pierced by port for draw runner, described
It is respectively arranged on the base with the first card slot with the clamping of draw runner end.
Implement above-mentioned technical proposal, after staff closes well lid, uses manual actuation part, manual actuation manually
Part drives two draw runners to be located remotely from each other, so that draw runner is connected in the first card slot, so that well lid can be stable on pedestal, keeps away
Exempt from well lid loosening to impact passerby and passing by vehicle.
Further, the manual actuation part is the knife-edge follower cam for being rotatably dispose in center in box body, described
Knife-edge follower cam includes center-side and the jag for being symmetrically disposed on center-side both ends, and the draw runner is opposite in box body
It is provided with the support rod of vertical draw runner on one side, the one end of the support rod far from draw runner is coaxially fixed in box body inner bottom wall
Bearing, the bearing is slidably connected with jag, and the center-side is coaxially fixed with rotating bar, one end of the rotating bar with
The inner bottom wall of box body is rotatablely connected, and the rotating bar passes through box body far from one end of box body inner bottom wall and extends to outside well lid, described
The restoring piece for driving draw runner close towards rotating bar always is provided in rotating bar, it is sliding when the bearing is abutted with jag
Item is connected in the first card slot；When the bearing is between jag and the side wall of box body, draw runner, which is located at, skids off the first card slot.
Implement above-mentioned technical proposal, after staff closes well lid, rotates rotating bar, rotating bar rotation drives point
The rotation of driven member cam is pushed up, knife-edge follower cam rotates so that the bearing between knife-edge follower cam and box body slides into
The jag of knife-edge follower cam, i.e. two bearings are located remotely from each other, and two bearings, which are located remotely from each other, drives two draw runners mutually remote
From then draw runner is mobile towards the direction of the first card slot, so that draw runner can be connected in the first card slot, well lid will not be due to solid
Determine unstable and shakes.
Further, the restoring piece is the spring for being symmetrically disposed on rotating bar side wall, the spring far from rotating bar one
End and draw runner are connected far from one end of the first card slot.
Implement above-mentioned technical proposal, after staff closes well lid, rotates rotating bar, rotating bar rotation drives point
The rotation of driven member cam is pushed up, knife-edge follower cam rotates so that the bearing between knife-edge follower cam and box body slides into
The jag of knife-edge follower cam, i.e. two bearings are located remotely from each other, and two bearings, which are located remotely from each other, drives two draw runners mutually remote
From then draw runner is mobile towards the direction of the first card slot, so that draw runner can be connected in the first card slot；When staff needs
When opening well lid, the opposite direction that rotating bar rotates after rotating bar is closed towards well lid is rotated, and then drives knife-edge follower convex
Wheel rotation, when knife-edge follower cam rotates, since bearing is not abutted with it, so that the spring connecting with bearing restores elasticity,
It is moved to the gap between knife-edge follower cam and box body along knife-edge follower cam with dynamic bearing, i.e. two bearings mutually lean on
Closely, then draw runner is mobile towards the direction far from the first card slot, when draw runner skids off outside the first card slot, i.e., openable well lid.
Further, the outer roof of the well lid is provided with the groove that opening is flushed with well lid roof, and the rotating bar is pierced by
One end outside well lid is located in groove, and the open edge of the groove is hinged with rotation lid.
Implement above-mentioned technical proposal, staff opens rotation lid, i.e., rotatably rotating bar can by the setting of groove
So that rotating bar will not emerge outside well lid, prevent passing by vehicle and passerby from touching rotating bar；By the setting of rotation lid, can incite somebody to action
Rotating bar is closed in the enclosure space that rotation lid is formed with groove.
Further, one end that the rotating bar is located in groove is provided with the rotation section in groove.
Implementing above-mentioned technical proposal can make staff more comfortable when rotating rotating bar by the setting of rotation section.
Further, it is circumferentially provided with multiple apertures on the rotation section, is provided with and aperture pair in the groove inner bottom wall
The second neat card slot, the rotation section are abutted to the second card slot across aperture by bolt and are fixed.
Implement above-mentioned technical proposal, when well lid is closed and draw runner is connected in the first card slot, bolt insertion aperture is supported
It is connected in the second card slot, so that rotating bar not can rotate, avoids rotating bar rotation and lead to the feelings of bearing deviation jag
Condition occurs, and then prevents bearing from draw runner being driven to skid off outside the first card slot.
Further, the side wall of the rotation lid is provided with the magnetic part with well lid absorption, and the side wall of the groove is provided with
The notch placed for magnetic part.
Implement above-mentioned technical proposal, after well lid is closed, closes rotation lid, so that rotation lid is bonded with groove, rotation lid
When being bonded with groove, magnetic part is adsorbed with magnetic notch, so that rotation lid is fixed on well lid, rotation is avoided to cover
It shakes.
Further, the side wall that the draw runner and sliding mouth are slidably connected is symmetrically arranged with guide groove along draw runner length direction,
The guide groove two sides opposite with sliding mouth open edge are clamped.
Implement above-mentioned technical proposal, it is more stable when can make draw runner along sliding mouth sliding by the setting of guide groove.
In conclusion the utility model has the following beneficial effects:
One, it is caught in the first card slot by draw runner, well lid can be enable to be stable on pedestal, well lid shaking is avoided to cause to mistake
The influence of road car and passerby;
Two, by the setting of knife-edge follower cam, can direct rotary motion portion, draw runner can be caught in the first card slot
It is interior, and then keep its operation relatively convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the section view and part explosive view of the utility model；
Fig. 4 is the portion the B enlarged drawing in Fig. 3；
Fig. 5 is the top cross-sectional view of the utility model well lid.
Appended drawing reference: 1, well lid；11, groove；111, rotation lid；1111, magnetic part；112, the second card slot；113, notch；
2, pedestal；21, the first card slot；3, box body；31, port；4, draw runner；41, support rod；411, bearing；42, guide groove；5, pinnacle
Driven member cam；51, jag；52, center-side；6, rotating bar；61, spring；62, rotation section；621, aperture；7, bolt.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figures 1 and 3, a kind of municipal anti-stealing manhole cover, the pedestal 2 including well lid 1 and for placing well lid 1, pedestal 2
Circumferentially it is set to outside well lid 1.1 diameter of well lid is provided with box body 3 in well lid 1, the roof of box body 3 is set along 3 length direction of box body
It is equipped with sliding mouth (not shown), slides and slidably connects two symmetrical draw runners 4 on mouth, two draw runners 4 are respectively along sliding
Mouth length direction is arranged, and is provided with the guide groove 42 being clamped with the side wall slided at mouth on draw runner 4 along 4 length direction of draw runner.Box
The both ends of 3 length direction of body are respectively arranged with the port 31 that well lid 1 is pierced by for draw runner 4.The side wall opposite with well lid 1 of pedestal 2 is set
It is equipped with the first card slot 21 being clamped with draw runner 4.
As shown in figure 5, the manual actuation part for driving two draw runners 4 close or separate is provided between two draw runners 4,
Manual actuation part includes the knife-edge follower cam 5 for being set in box body 3 and being located between two draw runners 4, knife-edge follower cam 5
Jag 51 including center-side 52 and positioned at 52 two sides of center-side.Two draw runners 4 one side opposite with 3 inside of box body is set respectively
It is equipped with the support rod 41 of vertical draw runner 4, the one end of support rod 41 far from draw runner 4 is connect with the inner bottom wall of box body 3.Outside support rod 41
Coaxially it is fixed with the bearing 411 being slidably connected with jag 51.
As shown in Figure 3 and Figure 4, center-side 52 is coaxially fixed with rotating bar 6, and the sidewall symmetry of rotating bar 6, which is provided with, to be used for
The actuator for driving two draw runners 4 close to each other always, actuator are to be set to rotating bar 6 and sliding block far from the first card slot 21
The spring 61 of one end, the both ends of spring 61 are connect with 6 side wall of rotating bar and draw runner 4 far from one end of the first card slot 21 respectively.
The roof of well lid 1 opens up fluted 11, and the open edge of groove 11 is hinged with rotation lid 111, and rotation lid 111 is separate
One end of rotation lid 111 hinged place be provided with magnetic part 1111 (since magnetic part 1111 is Armco magnetic iron, can with supported by iron block
Well lid 1 attracts each other), the side wall of groove 11 is provided with the notch 113(cooperated with magnetic part 1111 and sees Fig. 2).
One end of rotating bar 6 and the inner bottom wall of box body 3 are rotatablely connected, and rotating bar 6 extends far from one end of 3 inner bottom wall of box body
To groove 11, the rotating bar 6 extended in groove 11 is provided with the rotation section 62 in groove 11, and edge turns on rotation section 62
Dynamic portion 62 is circumferential to be equipped with aperture 621, and the inner bottom wall of groove 11 is provided with the second card slot 112 being aligned with aperture 621, rotation section
62 pass through aperture 621 by bolt 7, abut 112 inner bottom wall of the second card slot and fix.Spring 61 and rotating bar 6 are far from bottom in box body 3
One end of wall connects.
Working principle: after staff closes well lid 1, rotation lid 111 is opened, rotates rotating bar 6, rotating bar 6 rotates
Knife-edge follower cam 5 is driven to rotate, knife-edge follower cam 5 rotates so that between knife-edge follower cam 5 and box body 3
Bearing 411 slides into the jag 51 of knife-edge follower cam 5, i.e. two bearings 411 are located remotely from each other, and two bearings 411 are mutual
Far from driving two draw runners 4 to be located remotely from each other, then draw runner 4 is mobile towards the direction of the first card slot 21, so that draw runner 4 can be clamped
In in the first card slot 21, so that well lid 1 can be stable on pedestal 2, the shaking of well lid 1 is avoided to cause not to pedestrian or passing by vehicle
Just.
When staff needs to open well lid 1, rotation lid 111 is opened, is rotated after rotating bar 6 is closed towards well lid 1
The opposite direction rotation that bar 6 rotates, and then knife-edge follower cam 5 is driven to rotate, when knife-edge follower cam 5 rotates, due to axis
It holds 411 not abut with it, so that the spring 61 connecting with bearing 411 restores elasticity, band dynamic bearing 411 is convex along knife-edge follower
Wheel 5 is moved to the gap between knife-edge follower cam 5 and box body 3, i.e. two bearings 411 are close to each other, then draw runner 4 is towards far from the
The direction of one card slot 21 is mobile, when draw runner 4 skid off the first card slot 21 it is outer when, i.e., openable well lid 1.
Claims (8)
1. a kind of municipal administration anti-stealing manhole cover, including well lid (1) and the pedestal (2) placed for well lid (1), characterized in that the well lid
(1) box body (3) of bar shaped is provided in along well lid (1) diameter, the roof of the box body (3) is arranged along box body (3) length direction
There is sliding mouth, edge sliding mouth length direction slidably connects two pieces of symmetrical draw runners (4), the box body (3) on the sliding mouth
Center be provided with for driving two draw runners (4) to be located remotely from each other or manual actuation part close to each other, the box body (3)
The both ends of length direction are respectively arranged with the port (31) being pierced by for draw runner (4), are respectively arranged on the pedestal (2) and draw runner
(4) the first card slot (21) of end clamping.
2. a kind of municipal anti-stealing manhole cover according to claim 1, characterized in that the manual actuation part is to be rotatably dispose in
The knife-edge follower cam (5) of box body (3) interior center, the knife-edge follower cam (5) include center-side (52) and right
Claim to be set to the jag (51) at center-side (52) both ends, the draw runner (4) in box body (3) it is opposite be provided on one side it is vertical
The support rod (41) of draw runner (4), the support rod (41) are coaxially fixed with far from the one end of draw runner (4) positioned at box body (3) interior bottom
Bearing (411) on wall, the bearing (411) are slidably connected with jag (51), and the center-side (52), which is coaxially fixed with, to be turned
Lever (6), one end of the rotating bar (6) and the inner bottom wall of box body (3) are rotatablely connected, and the rotating bar (6) is far from box body (3)
One end of inner bottom wall passes through box body (3) and extends to well lid (1) outside, is provided on the rotating bar (6) for driving draw runner always
(4) restoring piece close towards rotating bar (6), when the bearing (411) abuts with jag (51), draw runner (4) is connected in first
In card slot (21)；When the bearing (411) is located between jag (51) and the side wall of box body (3), draw runner (4), which is located at, skids off first
Card slot (21).
3. a kind of municipal anti-stealing manhole cover according to claim 2, characterized in that the restoring piece is to be symmetrically disposed on rotation
The spring (61) of bar (6) side wall, the spring (61) one end and draw runner (4) far from rotating bar (6) are far from the first card slot (21)
One end connection.
4. a kind of municipal anti-stealing manhole cover according to claim 2, characterized in that the outer roof of the well lid (1) is provided with
Be open the groove (11) flushed with well lid (1) roof, and the rotating bar (6) is pierced by the one end of well lid (1) outside and is located at groove (11)
Interior, the open edge of the groove (11) is hinged with rotation lid (111).
5. a kind of municipal anti-stealing manhole cover according to claim 4, characterized in that the rotating bar (6) is located at groove (11)
Interior one end is provided with the rotation section (62) in groove (11).
6. a kind of municipal anti-stealing manhole cover according to claim 5, characterized in that be circumferentially provided on the rotation section (62)
Multiple apertures (621), are provided with the second card slot (112) being aligned with aperture (621) in groove (11) inner bottom wall, and described turn
Dynamic portion (62) pass through aperture (621) abutting to the second card slot (112) by bolt (7) and fix.
7. a kind of municipal anti-stealing manhole cover according to claim 4, characterized in that the side wall setting of the rotation lid (111)
There is the magnetic part (1111) with well lid (1) absorption, the side wall of the groove (11) is provided with to be lacked for what magnetic part (1111) were placed
Mouth (113).
8. a kind of municipal anti-stealing manhole cover according to claim 1, characterized in that the draw runner (4) and sliding mouth sliding connect
The side wall connect is symmetrically arranged with guide groove (42) along draw runner (4) length direction, the guide groove (42) and sliding mouth open edge
Opposite two sides clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196703.2U CN209384279U (en) | 2018-12-25 | 2018-12-25 | A kind of municipal administration anti-stealing manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196703.2U CN209384279U (en) | 2018-12-25 | 2018-12-25 | A kind of municipal administration anti-stealing manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384279U true CN209384279U (en) | 2019-09-13 |
Family
ID=67873927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196703.2U Active CN209384279U (en) | 2018-12-25 | 2018-12-25 | A kind of municipal administration anti-stealing manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384279U (en) |
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2018
- 2018-12-25 CN CN201822196703.2U patent/CN209384279U/en active Active
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