CN205688471U - Multifunctional well cover - Google Patents
Multifunctional well cover Download PDFInfo
- Publication number
- CN205688471U CN205688471U CN201620571892.5U CN201620571892U CN205688471U CN 205688471 U CN205688471 U CN 205688471U CN 201620571892 U CN201620571892 U CN 201620571892U CN 205688471 U CN205688471 U CN 205688471U
- Authority
- CN
- China
- Prior art keywords
- well
- fall
- dividing plate
- push rod
- well lid
- 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
Links
Abstract
The utility model discloses a kind of Multifunctional well cover, including the pressure transducer being arranged on well lid and mechanical delivery device, described mechanical delivery device includes the roller that push rod is connected with this putting back-end, and contact with roller and promote the movable cam of push rod, described pressure transducer is located at the dead ahead of push rod and contacts with push rod front end, this pressure transducer is connected with warning concentrator, warning concentrator is connected with client, when well lid is illegally opened, possesses warning function.
Description
Technical field
The utility model relates to a kind of Multifunctional well cover.
Background technology
Nowadays the well lid used mostly is cast iron quality class well lid, and this type of well lid is not reported to the police and anti-theft feature, is thus susceptible to
Stolen and well lid cannot be followed the trail of.In addition the anti-fall performance of tradition well lid is the most poor, generally uses nylon wire and is placed in well
On the hook of wall, owing to nylon wire is perishable, bearing capacity is poor, and due to the most washed away loss of nylon wire quality, from
And lose anti-drop function, there is potential safety hazard.
Utility model content
This utility model provides a kind of Multifunctional well cover, when well lid is illegally opened, possesses warning function.
In order to solve the problems referred to above, the technical solution adopted in the present invention is such, and a kind of Multifunctional well cover, including setting
The pressure transducer being placed on well lid and mechanical delivery device, described mechanical delivery device includes push rod and this putting back-end
The roller being connected, and contact with roller and promote the movable cam of push rod, described pressure transducer is located at and pushes away
The dead ahead of bar also contacts with push rod front end, and this pressure transducer is connected with warning concentrator, warning concentrator and client
It is connected.
Described cam is disc cam, and this disc cam is rotated by the rotary shaft passing perpendicularly through dish row cam, should
The two ends of rotary shaft and the shell supporting rotary shaft are rotationally connected, and shell fixes with well lid.
In order to prevent well lid stolen, described well lid is fixed by anti-theft screw and spring washer with well seat.
In order to prevent people or object from falling down-hole, described Multifunctional well cover also includes anti-fall device, this anti-fall device bag
Include anti-fall dividing plate that profile matches and the anti-fall dividing plate of multiple supports that arranges along well inwall circumference with well head interior shape
Bracing frame, described anti-fall dividing plate is arranged at the lower section of well lid, and bracing frame is arranged at the lower section of anti-fall dividing plate, anti-fall dividing plate with
Support is detachably connected, and bracing frame is fixed with well inwall by securing member.
Observing down-hole situation for convenience, described anti-fall dividing plate is netted anti-fall dividing plate, and this anti-fall dividing plate is by PV material
Material is made.
Beneficial effect:
(1) compared to traditional well lid before, by increasing mechanical delivery device, pressure transducer, controller and warning
Device, makes well lid possess warning function.When illegal open manhole cover, cam rotates, so that push rod produces displacement, triggers dress of reporting to the police
Put, possess warning function；When staff needs open manhole cover, only needing well lid application open command, pressure inductor suspends
Work, can will not trigger warning with normal construction.
(2) compared to tradition well lid before, well lid of the present utility model possesses anti-theft feature, uses between well lid and well seat
Anti-theft screw connects fixing, and anti-theft screw can only use special fixture can Unscrew well lid, safety improves, it is to avoid well
Cover the most stolen.
(3) compared to using nylon anti-drop net before, anti-fall performance of the present utility model is greatly improved, and safety is high.
Using the anti-fall dividing plate made of PV material, allowable stress is big, corrosion-resistant, be difficult to be lost by water punching, is significantly better than nylon anti-fall
Net.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that well lid fixes with well seat；
Fig. 3 is the structural representation of anti-fall device.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, this utility model is made further
Describing in detail, this embodiment is only used for explaining this utility model, is not intended that the restriction to this utility model protection domain.
See Fig. 1, a kind of Multifunctional well cover, including the pressure transducer 2 being arranged on well lid 1 and mechanical delivery device,
Described mechanical delivery device includes the roller that push rod 3 is connected with this push rod 3 rear end, and contacts with roller and promote
The movable cam 4 of push rod 3, described pressure transducer 2 is located at the dead ahead of push rod 3 and contacts with push rod 3 front end, should
Pressure transducer is connected with warning concentrator, and warning concentrator is connected with client.
Described cam 4 is disc cam, and this disc cam is rotated by the rotary shaft 5 passing perpendicularly through dish row cam,
The two ends of this rotary shaft 4 and the shell 6 supporting rotary shaft are rotationally connected, and shell 6 fixes with well lid 1.
This mechanical delivery device is disc cam with pushing bar of roller of linear motion along the axis, radius of roller rr=10mm, when cam revolves
When turning 0-30 °, it is in rise stage, pushrod advances 30mm；When cam rotates 30 °-90 °, being in remote rest stage, push rod stops
The most motionless；When cam half-twist-180 °, being in the backhaul stage, push rod declines 30mm；When cam rotates 180 °-360 °,
Being in remote rest stage, push rod is slack.
When well lid is illegally opened, cam rotates, and the push rod caused produces displacement, and pressure transducer detects that push rod is executed
During the effect added, signal is passed to warning concentrator, thus triggers warning concentrator, warning concentrator by accept without report from a liner
Alert signal is through processing to client, thus plays the effect of burglar alarm；When staff needs open manhole cover, application is opened
Open order, client send open command by being wirelessly transmitted to warning concentrator, warning concentrator is to well lid inductive terminations
It is controlled so that it is break-off, can be with normal construction.
Pressure transducer uses 7.2V lithium battery power supply, the most in a dormant state, can save electricity and disappear
Consumption, reduces battery altering frequency.
Described client is preferably PC or hand-held PDA.
Seeing Fig. 2, in order to prevent well lid stolen, described well lid 1 and well seat 7 are solid by anti-theft screw 8 and spring washer 9
Fixed.Described anti-theft screw 8 uses square toes flush end holding screw, and with reference to mechanical design handbook GB/T821-1988, material is steel,
Surface is processed as zinc-plated oxidation, and this square toes flush end holding screw contact area is big, is used for pushing up the big part of hardness, and the face of holding out against is flat
Face, it is adaptable to well seat.
In order to prevent people or object from falling down-hole, described Multifunctional well cover also includes anti-fall device, as it is shown on figure 3, should
Anti-fall dividing plate 10 that the profile that includes anti-fall device matches with well head interior shape and arrange along well inwall circumference multiple
Supportting the bracing frame 11 of anti-fall dividing plate 10, described anti-fall dividing plate 10 is arranged at the lower section of well lid 1, bracing frame 11 be arranged at anti-fall every
The lower section of plate 10, anti-fall dividing plate 10 is detachably connected with bracing frame 11, and the most anti-fall dividing plate 10 is by rotating dog 13
Being connected with bracing frame 11, bracing frame 11 is fixed with well inwall by securing member, and in the present embodiment, securing member is steady pin
12。
Preferably, rotating dog 13 uses the taper bolt of GB GB/T 117-2000, and material is 45 steel, surface oxidation treatment；
Holding pin 12 uses the straight pin material of GB GB/T 119.1-2000 to be austenitic stainless steel, and surface is simple process.
Observing down-hole situation for convenience, described anti-fall dividing plate 13 is netted anti-fall dividing plate.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. a Multifunctional well cover, it is characterised in that include pressure transducer and the mechanical delivery device being arranged on well lid, institute
The mechanical delivery device stated includes the roller that push rod is connected with this putting back-end, and contacts with roller and promote push rod
Movable cam, described pressure transducer is located at the dead ahead of push rod and contacts with push rod front end, this pressure sensing
Device is connected with warning concentrator, and warning concentrator is connected with client.
A kind of Multifunctional well cover the most according to claim 1, it is characterised in that described cam is disc cam, this dish
Shape cam is rotated by the rotary shaft passing perpendicularly through dish row cam, and the two ends of this rotary shaft and the shell supporting rotary shaft rotate
Connecting, shell fixes with well lid.
A kind of Multifunctional well cover the most according to claim 1, it is characterised in that described well lid and well seat are by antitheft spiral shell
Nail and spring washer are fixed.
A kind of Multifunctional well cover the most according to claim 1, it is characterised in that also include anti-fall device, this anti-fall device
The anti-fall dividing plate matched with well head interior shape including profile and the anti-fall dividing plate of multiple supports arranged along well inwall circumference
Bracing frame, described anti-fall dividing plate is arranged at the lower section of well lid, and bracing frame is arranged at the lower section of anti-fall dividing plate, anti-fall dividing plate with
Bracing frame is detachably connected, and bracing frame is fixed with well inwall by securing member.
A kind of Multifunctional well cover the most according to claim 4, it is characterised in that described anti-fall dividing plate is netted anti-fall
Dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571892.5U CN205688471U (en) | 2016-06-13 | 2016-06-13 | Multifunctional well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571892.5U CN205688471U (en) | 2016-06-13 | 2016-06-13 | Multifunctional well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688471U true CN205688471U (en) | 2016-11-16 |
Family
ID=57428300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620571892.5U Expired - Fee Related CN205688471U (en) | 2016-06-13 | 2016-06-13 | Multifunctional well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908782A (en) * | 2016-06-13 | 2016-08-31 | 扬州市洁源排水有限公司 | Multi-function manhole cover |
-
2016
- 2016-06-13 CN CN201620571892.5U patent/CN205688471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908782A (en) * | 2016-06-13 | 2016-08-31 | 扬州市洁源排水有限公司 | Multi-function manhole cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |