CN209482356U - A kind of anti-stealing manhole cover - Google Patents

A kind of anti-stealing manhole cover Download PDF

Info

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
Application number
CN201821964584.4U
Other languages
Chinese (zh)
Inventor
吕致平
陆斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinchang Hengtai Manhole Cover Co Ltd
Original Assignee
Jinchang Hengtai Manhole Cover Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinchang Hengtai Manhole Cover Co Ltd filed Critical Jinchang Hengtai Manhole Cover Co Ltd
Priority to CN201821964584.4U priority Critical patent/CN209482356U/en
Application granted granted Critical
Publication of CN209482356U publication Critical patent/CN209482356U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of anti-stealing manhole cover
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.
CN201821964584.4U 2018-11-27 2018-11-27 A kind of anti-stealing manhole cover Expired - Fee Related CN209482356U (en)

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)

Similar Documents

Publication Publication Date Title
CN209482356U (en) A kind of anti-stealing manhole cover
CN2925995Y (en) Signal transformer box of railway
CN201254735Y (en) Self-closing anti-stealing manhole cover
CN204266251U (en) A kind of anti-stealing manhole cover
CN201027777Y (en) Anti-theft lock mechanism of railway signal electric cable box
CN211115273U (en) Electric door lock for motorcycle
CN210684783U (en) Communication manhole with anti-theft manhole cover
CN215056197U (en) Well lid key convenient to management
CN200993259Y (en) Anti-theft gate valve screw protector
CN207131188U (en) A kind of double protection insures dual unlatching management padlock
CN207092147U (en) A kind of anti-stealing manhole cover
CN201771383U (en) Novel anti-theft door
CN207987981U (en) A kind of antitheft rust protection well lid of municipal works
CN205663976U (en) Antitheft device for valve
CN216446043U (en) Intelligent electronic well lid with linkage function
CN2436618Y (en) Fully closed permanent magnetic lock for manhole cap
CN219432603U (en) Soft sealing gate valve with anti-theft function
CN217760465U (en) Lock core structure
CN211287015U (en) Multifunctional lock core
CN206016473U (en) A kind of high security automative petrol tank lock
CN206368624U (en) A kind of hidden core anti-theft lock cylinder for automobile trunk
CN203438840U (en) Antitheft device for oil tank opening
CN204628775U (en) A kind of Anti-theft valve
CN201883811U (en) Padlock
CN216041349U (en) Rotatory hasp theftproof well lid of aluminum alloy

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