CN2926323Y - Inspecting well with locker - Google Patents
Inspecting well with locker Download PDFInfo
- Publication number
- CN2926323Y CN2926323Y CN 200620124412 CN200620124412U CN2926323Y CN 2926323 Y CN2926323 Y CN 2926323Y CN 200620124412 CN200620124412 CN 200620124412 CN 200620124412 U CN200620124412 U CN 200620124412U CN 2926323 Y CN2926323 Y CN 2926323Y
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- China
- Prior art keywords
- well lid
- bolt
- well
- hole
- manhole
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- 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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Abstract
An inspection well with a lockup device comprising a well cover and a well base is characterized in that the well cover is provided with a bolt via hole which is gone through by one end of the location bolt. The other end of the location hole is inserted into a corresponding location hole of the side wall of the well base. The well cover is provided with an open lock-hole which is positioned on the well cover inside the bolt via hole. The low cost structure component of the lockup device is simple, durable and easy for unlocking. The location bolt used can be the metal material or the polymer material which is good for the fixation of the well cover, therefore the phenomena of flip, dislocation and theft of the well cover is effectively stopped. The utility model can be used as the inspection well facilities for all municipal using sewerages, the pipe of communication and electric power.
Description
Technical field
The utility model belongs to industries such as municipal engineering, communication, electric power with manhole facility field, ground, relates in particular to a kind of well lid and well base device with manhole of locking device.
Background technology
The sewer manhole that uses in the municipal engineering, communication, electric power are the cooperation of well lid and well seat with the manhole that uses in manhole and other urban construction and form, and the staff need often open well lid setting in the well or situation are checked.The well lid of this manhole is stolen or well lid is dug, problem of misalignment not only forms great potential safety hazard to the vehicle and the pedestrian of process, also can cause the stolen problem of facility, cable or communication cable in the manhole simultaneously.Existing manhole adopts iron lock that well lid and well seat are locked together more, and preventing losing of facility in the stolen and well of well lid, but iron is locked in outdoor environment, particularly gets rusty easily in wet environment and can't open.Method by iron lock locking can not solve well lid fully and dig generation with inconsistent phenomenon and stolen incident simultaneously.
The antitheft manhole facility that multiple structure is arranged at present, for example December 21 calendar year 2001, disclosed Chinese patent application 01114114.X related to a kind of reinforce anti-theft sealing device for manhole, and it comprises well head frame, well lid and opening device; The well head frame is installed in the upper end of well body, it is characterized in that on the inwall of well head frame upper end, being installed with a securing cover plate, securing cover plate is provided with a perforation, the top ring of well head frame inwall is installed with two projections around convexing with boss on the inside wall of boss, convex with boss on the securing cover plate inner side end, be arranged with closed groove on the end face of the upper end of boss, be equiped with sealing ring in the groove, the well lid buckle closure is being equipped with on the boss of sealing ring; Opening device comprises worm gear, worm screw, main shaft, two levers and two interior arms and two outer arms; Worm gear and worm screw are installed in the box body, box body is fixed on the inwall of well head frame, main shaft is meshed with worm gear, worm screw has extended a starting handle, the end, upper end of starting handle penetrates in the perforation on the securing cover plate, the upper end end face of starting handle is provided with the groove for the spanner turn, on the inwall of well head frame, be fixed with the axle bed in a tape spool hole respectively with corresponding section, main shaft two ends, the two ends of main shaft penetrate respectively in the axis hole on the pairing axle bed, the opposite side relative with main shaft is fixed with two bearings on the bottom surface of well lid, two lever shafts are connected on two bearings, one end of two levers is arranged between well lid bottom surface and the afterburning cross bar, and the other end of two levers extends to the boss place on the well head frame inwall.Though this manhole can have effective anti-theft effect, its complex structure, cost is higher, and regular maintenance and use inconvenience are difficult to be applied.
The utility model content
The purpose of this utility model provides a kind of simple in structure, cheap, unblank conveniently also can effectively prevent the manhole that well lid is stolen, well lid is dug and the dislocation accident takes place with locking device, solved existing anti-stealing manhole cover locking device complexity, the defective that the metal material use amount is bigger.
The technical solution adopted in the utility model is as follows:
A kind of manhole with locking device, comprise well lid and well seat, it is characterized in that offering bolt hole on the described manhole well lid, one end of caging bolt passes bolt hole, in the corresponding spacing hole of other end fill-in well seat sidewall, described manhole well lid is provided with open keyhole, and open keyhole is positioned on the well lid of bolt hole inboard.
The bottom surface of described manhole well lid is provided with the annular ridge to lower convexity, the well lid bottom surface in the annular ridge outside is that well lid is shelved face, caging bolt passes the bolt hole of offering on the fin along the direction of peupendicular hole seat sidewall, and its other end is fixed in the spacing hole of well seat sidewall; Open keyhole on the described manhole well lid is a through hole, and open keyhole is arranged on the well lid of caging bolt axis direction annular ridge inboard.
Offer the bolt hole that is positioned at cover plate on the cover plate of described manhole well lid, one end of caging bolt passes bolt hole, in the corresponding spacing hole of other end fill-in well seat sidewall, described well lid is provided with open keyhole, open keyhole is positioned on the well lid of fin inboard, vertical the communicating of an end of open keyhole and bolt hole.
The fixing sleeve that cooperates with caging bolt in the described bolt hole, caging bolt and sleeve are by being threaded.
Fixing and caging bolt nut engaged in the described bolt hole, caging bolt and nut are by being threaded.
In the spacing hole of described well seat sidewall the sleeve that cooperates with caging bolt is housed, caging bolt and sleeve are by being threaded.
Be equipped with and the caging bolt nut engaged in the spacing hole of described well seat sidewall, caging bolt and nut are by being threaded.
The number of the bolt hole of offering on the described fin is more than 2 or 2, and described bolt hole is symmetrical arranged along well lid.
Caging bolt is with well lid and the well seat is spacing is fixed together, and can limit that dislocation takes place when being subjected to the differential pressure of weight well lid and the accident of digging takes place, and can solve stolen problem effectively again.Be arranged on the well lid bottom surface and shelve fin in the face and can also be effectively under the situation of annular spread vehicle and pedestrian be effectively disperseed the local pressure of well lid hanging part, reduced well lid because of the stressed problem that the crackle damage often occurs of concentrating.Caging bolt can screw and screw out by special lockaid gun instrument.This lockaid gun is " L " type, its upper end is for being sleeved on the straight-bar axis of rotation and the fixed muffle of " L " type together, the lower end of axis of rotation turns to an end activity of universal joint by its terminal universal joint connecting hole that is provided with and is connected, the other end of universal joint turns to the second universal joint activity by the universal joint connecting hole and is connected, the universal joint of least significant end is vertical with axis of rotation to be provided with, after least significant end universal joint and adjacent universal joint activity turned to and be connected, its other end was provided with the caging bolt dop.When well lid is installed, bolt is partly screwed in the bolt hole that is provided with on the fin, fasten with the corresponding spacing hole of well seat then; The bolt card head end of lockaid gun cooperates with caging bolt after stretching into the well body by the through hole of unblanking that is provided with on the well lid, and by the rotary handle that turn axis of rotation upper end is provided with, the bolt dop can be realized the spacing fixing and unlatching of well lid with caging bolt precession or back-out.
Sleeve or the nut that cooperates with caging bolt preferably is set in the bolt hole on the fin, so that caging bolt is fixing, in the spacing hole of well seat sidewall sleeve or the bolt that cooperates with caging bolt can be set, also can only reserve the blind hole cavity that holds the bolt end.The position of bolt hole can also can be arranged in cover plate inside on the fin of well lid lower end, and the two all can realize caging bolt spacing fixing to well lid.
The beneficial effects of the utility model are, this has the locking device structure spare simple and wear well of the manhole of locking device, cheap, the caging bolt that uses can also can be macromolecular material as metal material, good fixing effect to well lid, unblank convenient and unlocking apparatus simple in structure, this manhole all can be suitable for for casting iron well lid, metallic fiber concrete manhole cover or high polymer composite material manhole lid, it has effectively been stopped well lid and has stirred, misplaces and the generation of stolen phenomenon, and the stolen problem of facility in the manhole.This manhole can be used as various municipal administration sewers, the manhole facility of communication, power pipe etc.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further elaborated.
Fig. 1 is the cross-sectional view of the utility model embodiment;
Fig. 2 is that the A of well lid among Fig. 1 is to topology view;
Fig. 3 is the cross-sectional view of another embodiment of the utility model.
The specific embodiment
Embodiment 1 is as Fig. 1 and 2, this has the manhole of locking device and is made up of well lid 4, well seat 1 and the caging bolt 7 of circle, well lid 4 and well seat 1 are by the face of shelving 5 combinations of well lid bottom edge, the bottom surface of manhole well lid is provided with the annular ridge 2 to lower convexity, the well lid bottom surface, the outside of annular ridge 2 is that well lid is shelved face 5, caging bolt 6 passes the bolt hole of offering on the fin 9 along the direction of peupendicular hole seat sidewall, and its other end is fixed in the spacing hole 8 of well seat sidewall; The number of bolt hole is two, and is symmetrical arranged along fin, and the through hole 3 of unblanking is arranged on the well lid of caging bolt axis direction annular ridge inboard.Be fixed with in the limiting through hole two with caging bolt nut engaged 7, caging bolt 6 and two nuts 7 are by being threaded.
This have locking device manhole well lid when mounted, bolt partly can be screwed in the bolt hole that is provided with on the fin, fasten with the corresponding spacing hole of well seat then; The bolt card head end of lockaid gun cooperates with caging bolt after stretching into the well body by the through hole of unblanking that is provided with on the well lid, and by the rotary handle that turn axis of rotation upper end is provided with, the bolt dop can be realized the spacing fixing and unlatching of well lid with caging bolt precession and back-out.
This have locking device manhole well lid when mounted, bolt partly can be screwed in the bolt hole, the corresponding spacing hole with well lid and well seat sidewall fastens then; The bolt card head end of lockaid gun stretches into well lid by the open keyhole that is provided with on the well lid and cooperates with caging bolt, and by the rotary handle that turn axis of rotation upper end is provided with, the bolt dop can be realized the spacing fixing and unlatching of well lid with caging bolt precession and back-out.
Claims (8)
1. manhole with locking device, comprise well lid and well seat, it is characterized in that offering bolt hole on the described manhole well lid, one end of caging bolt passes bolt hole, in the corresponding spacing hole of other end fill-in well seat sidewall, described manhole well lid is provided with open keyhole, and open keyhole is positioned on the well lid of bolt hole inboard.
2. the manhole with locking device according to claim 1, the bottom surface that it is characterized in that described manhole well lid is provided with the annular ridge to lower convexity, the well lid bottom surface in the annular ridge outside is that well lid is shelved face, caging bolt passes the bolt hole of offering on the fin along the direction of peupendicular hole seat sidewall, and its other end is fixed in the spacing hole of well seat sidewall; Open keyhole on the described manhole well lid is a through hole, and open keyhole is arranged on the well lid of caging bolt axis direction annular ridge inboard.
3. the manhole with locking device according to claim 1, it is characterized in that offering the bolt hole that is positioned at cover plate on the cover plate of described manhole well lid, one end of caging bolt passes bolt hole, in the corresponding spacing hole of other end fill-in well seat sidewall, described well lid is provided with open keyhole, open keyhole is positioned on the well lid of fin inboard, vertical the communicating of an end of open keyhole and bolt hole.
4. according to claim 1,2 or 3 described manholes with locking device, it is characterized in that the fixing sleeve that cooperates with caging bolt in the described bolt hole, caging bolt and sleeve are by being threaded.
5. according to claim 1,2 or 3 described manholes with locking device, it is characterized in that fixing and caging bolt nut engaged in the described bolt hole, caging bolt and nut are by being threaded.
6. according to claim 1,2 or 3 described manholes with locking device, it is characterized in that in the spacing hole of described well seat sidewall the sleeve that cooperates with caging bolt being housed, caging bolt and sleeve are by being threaded.
7. according to claim 1,2 or 3 described manholes with locking device, it is characterized in that being equipped with and the caging bolt nut engaged in the spacing hole of described well seat sidewall, caging bolt and nut are by being threaded.
8. the manhole with locking device according to claim 1 and 2 is characterized in that the number of the bolt hole offered on the described fin is more than 2 or 2, and described bolt hole is symmetrical arranged along well lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124412 CN2926323Y (en) | 2006-07-14 | 2006-07-14 | Inspecting well with locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124412 CN2926323Y (en) | 2006-07-14 | 2006-07-14 | Inspecting well with locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926323Y true CN2926323Y (en) | 2007-07-25 |
Family
ID=38280564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124412 Expired - Fee Related CN2926323Y (en) | 2006-07-14 | 2006-07-14 | Inspecting well with locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926323Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964988A (en) * | 2017-12-30 | 2018-04-27 | 郑州游爱网络技术有限公司 | A kind of built-in pin anti-stealing manhole cover |
| CN114562011A (en) * | 2022-03-22 | 2022-05-31 | 福建西海岸建筑设计院有限公司 | Municipal administration modular drainage inspection shaft |
-
2006
- 2006-07-14 CN CN 200620124412 patent/CN2926323Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964988A (en) * | 2017-12-30 | 2018-04-27 | 郑州游爱网络技术有限公司 | A kind of built-in pin anti-stealing manhole cover |
| CN114562011A (en) * | 2022-03-22 | 2022-05-31 | 福建西海岸建筑设计院有限公司 | Municipal administration modular drainage inspection shaft |
| CN114562011B (en) * | 2022-03-22 | 2024-04-02 | 福建西海岸建筑设计院有限公司 | Municipal administration modular drainage inspection shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 |