CN209482356U - A kind of anti-stealing manhole cover - Google Patents
A kind of anti-stealing manhole cover Download PDFInfo
- Publication number
- CN209482356U CN209482356U CN201821964584.4U CN201821964584U CN209482356U CN 209482356 U CN209482356 U CN 209482356U CN 201821964584 U CN201821964584 U CN 201821964584U CN 209482356 U CN209482356 U CN 209482356U
- Authority
- CN
- China
- Prior art keywords
- bolt
- well lid
- well
- seat
- handle
- 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.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of anti-stealing manhole cover, it is related to urban construction technical field;Circumference is provided with several bolt devices and an attachment device between well seat and well lid;The bolt device includes socket, slide opening, bolt, bolt, pin hole and bolt handle, and well lid is hollow structure, and socket is fixed in well lid, and slide opening is provided on socket, and bolt passes through slide opening and is fixedly connected with bolt;The inner sidewall of the well seat and well lid is respectively arranged with pin hole, and the end of bolt is connected with bolt handle, is provided with handle hole on well lid;The attachment device includes link block, pull rod, kidney slot and fastening screw, and the junction of well seat and well lid is respectively fixed with link block, kidney slot is provided on link block, fastening screw is equipped in two link blocks respectively, is connected with pull rod between fastening screw.The utility model is conducive to the antitheft of well lid, can not be pried open using tool, and unlatching is hidden, and effective protection well lid is not tampered, and convenient for operation.
Description
Technical field
The utility model relates to urban construction technical fields, and in particular to a kind of anti-stealing manhole cover.
Background technique
Anti-stealing manhole cover mainly prevents burglar from well lid is stolen, and avoids pedestrian that accident occurs.The theft preventing method of anti-stealing manhole cover
There are six kinds: one mainly for iron chains attached method, two be hinge-coupled method, and three be seam allowance derotation skill method, and four be bolt plug-hole skill
Method, five be tapered end key method, and six be shift fork joint linkage method.Wherein, well lid and walling crib lock cannot be one by first and second kind
Body is easily opened, and can be prized iron chains, hinge with drill rod disconnected;The third need to be reversely rotated in place, i.e., openable and take well away
Lid;4th kind has been blocked iron hook hole with bolt, nut, but as long as the two ends of the iron wire of a bow are injected bolt head
Under two grooves in, i.e., it is openable and take well lid away;Though the 5th, well lid and walling crib locking can be integrated for six kind, to cooperation
Space and cooperation required precision are high, and it is matched to cast new well lid, existing well lid cannot be transformed and use, and cost is quite big, and
And can't resolve the problem of " rust protection ", dress can not also be opened with or so half a year oneself, cannot descend well operations.Therefore, above-mentioned each
The well cover antitheft device of seed type, effect are undesirable.
Summary of the invention
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed
Reason, anti-stealing manhole cover easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes well seat and well lid;The well lid
It is equipped on well seat, circumference is provided with several bolt devices and an attachment device between well seat and well lid;Described inserts
Pin assembly includes socket, slide opening, bolt, bolt, pin hole and bolt handle, and well lid is hollow structure, is fixed in well lid slotting
Key seat, slide opening is provided on socket, and bolt passes through slide opening and is fixedly connected with bolt;The inner sidewall of the well seat and well lid point
It is not provided with pin hole, the end of bolt is connected with bolt handle, is provided with handle hole on well lid;The attachment device packet
Containing link block, pull rod, kidney slot and fastening screw, the junction of well seat and well lid is respectively fixed with link block, sets on link block
It is equipped with kidney slot, fastening screw is equipped in two link blocks respectively, is connected with pull rod between fastening screw.
Preferably, the bottom of the well lid and the junction of well seat are provided with rubber ring.
Preferably, the periphery of the well seat is provided with leakage hole.
Preferably, the bolt handle is located at the side below handle hole.
Preferably, the number of the bolt device is two.
Preferably, being provided with anti-slip layer on the well seat.
When the utility model operates, well seat is connect with well lid by pull rod, fastening screw is threaded through in kidney slot, kidney-shaped
Hole provides mobile space for fastening screw, therefore, can be rotated operation between well seat and well lid in connected state, can also incite somebody to action
Well seat is separated completely with well lid, covers well lid, and hand protrudes into handle hole, can push and plug pin handle, and well seat and well lid are carried out grafting, grafting
Afterwards, bolt and bolt handle are completely hidden, and are conducive to antitheft, when opening, from handle hole pull bolt handle, extract bolt out bolt
Hole, slide opening provide sliding space for bolt, limit to bolt, prevent from falling.
After adopting the above structure, the utility model is the beneficial effects are as follows: a kind of antitheft well described in the utility model
Lid, is conducive to the antitheft of well lid, can not be pried open using tool, and unlatching is hidden, and effective protection well lid is not tampered,
And convenient for operation, the utility model has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the portion the B enlarged drawing in Fig. 2;
Fig. 4 is the structure chart that the A-A in Fig. 1 is cutd open;
Fig. 5 is the portion the C enlarged drawing in Fig. 4.
Description of symbols:
Well seat 1, well lid 2, socket 3, slide opening 4, bolt 5, bolt 6, pin hole 7, bolt handle 8, handle hole 9, pull rod 10,
Fastening screw 11, kidney slot 12, fastening screw 13, rubber ring 14, leakage hole 15.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Referring to such as Fig. 1 --- shown in Fig. 5, present embodiment adopts the following technical scheme that it includes well seat 1 and well lid
2;The well lid 2 is equipped on well seat 1, and there are two bolt device and a companies for circumference setting between well seat 1 and well lid 2
Connection device;The bolt device includes socket 3, slide opening 4, bolt 5, bolt 6, pin hole 7 and bolt handle 8, and well lid 2 is sky
Core structure is fixed with socket 3 in well lid 2, is provided with slide opening 4 on socket 3, and bolt 5 passes through slide opening 4 and bolt 6 is fixed connects
It connects;The inner sidewall of the well seat 1 and well lid 2 is respectively arranged with pin hole 7, and the end of bolt 6 is connected with bolt handle 8,
It is provided with handle hole 9 on well lid 2, covers well lid 2, hand protrudes into handle hole 9, can push and plug pin handle 8, well seat 1 and well lid 2 is carried out slotting
Connect, after grafting, bolt 6 and bolt handle 8 are completely hidden, be conducive to it is antitheft,, will from 9 pull bolt handle 8 of handle hole when opening
Bolt 6 extracts pin hole 7 out, and slide opening 4 is that bolt 6 provides sliding space, limits to bolt 6, prevents from falling.
The attachment device includes link block 10, pull rod 11, kidney slot 12 and fastening screw 13, well seat 1 and well lid 2
Junction is respectively fixed with link block 10, and kidney slot 12 is provided on link block 10, is equipped with respectively in two link blocks 10 tight
Gu screw 13 is connected with pull rod 11 between fastening screw 13, well seat 1 is connect with well lid 2 by pull rod 11, and fastening screw 13 is worn
In kidney slot 12, kidney slot 12 is that fastening screw 13 provides mobile space, therefore, in connection status between well seat 1 and well lid 2
Under can be rotated operation, well seat 1 and well lid 2 can also be separated completely.
The bottom of the well lid 2 and the junction of well seat 1 are provided with rubber ring 14, are conducive between well seat 1 and well lid 2
Damping.
The periphery of the well seat 1 is provided with leakage hole 15.
The bolt handle 8 is located at the side of 9 lower section of handle hole, bolt handle 8 is hidden completely, only professional's ability
It is familiar with its operation.
Anti-slip layer is provided on the well seat 1.
After adopting the above structure, present embodiment is the beneficial effects are as follows: one described in present embodiment
Kind anti-stealing manhole cover, is conducive to the antitheft of well lid, can not be pried open using tool, and hidden, effective protection well lid is opened
It is not tampered, and convenient for operation, present embodiment has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of anti-stealing manhole cover, it is characterised in that: it includes well seat and well lid;The well lid is equipped on well seat, well
Circumference is provided with several bolt devices and an attachment device between seat and well lid;The bolt device includes socket, cunning
Hole, bolt, bolt, pin hole and bolt handle, well lid are hollow structure, and socket is fixed in well lid, is provided on socket
Slide opening, bolt pass through slide opening and are fixedly connected with bolt;The inner sidewall of the well seat and well lid is respectively arranged with pin hole, bolt
End be connected with bolt handle, be provided with handle hole on well lid;The attachment device includes link block, pull rod, kidney-shaped
The junction of hole and fastening screw, well seat and well lid is respectively fixed with link block, and kidney slot, two connections are provided on link block
Fastening screw is equipped in block respectively, is connected with pull rod between fastening screw.
2. a kind of anti-stealing manhole cover according to claim 1, it is characterised in that: the bottom of the well lid and the connection of well seat
Place is provided with rubber ring.
3. a kind of anti-stealing manhole cover according to claim 1, it is characterised in that: the periphery of the well seat is provided with leak
Hole.
4. a kind of anti-stealing manhole cover according to claim 1, it is characterised in that: the bolt handle is located at below handle hole
Side.
5. a kind of anti-stealing manhole cover according to claim 1, it is characterised in that: the number of the bolt device is two.
6. a kind of anti-stealing manhole cover according to claim 1, it is characterised in that: be provided with anti-slip layer on the well seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821964584.4U CN209482356U (en) | 2018-11-27 | 2018-11-27 | A kind of anti-stealing manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821964584.4U CN209482356U (en) | 2018-11-27 | 2018-11-27 | A kind of anti-stealing manhole cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209482356U true CN209482356U (en) | 2019-10-11 |
Family
ID=68116786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821964584.4U Expired - Fee Related CN209482356U (en) | 2018-11-27 | 2018-11-27 | A kind of anti-stealing manhole cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209482356U (en) |
-
2018
- 2018-11-27 CN CN201821964584.4U patent/CN209482356U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lv Zhiping Inventor after: Lv Bin Inventor before: Lv Zhiping Inventor before: Lu Bin |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20201127 |