CN109898934A - A kind of pattern manhole cover lock of linkage control - Google Patents
A kind of pattern manhole cover lock of linkage control Download PDFInfo
- Publication number
- CN109898934A CN109898934A CN201910193661.3A CN201910193661A CN109898934A CN 109898934 A CN109898934 A CN 109898934A CN 201910193661 A CN201910193661 A CN 201910193661A CN 109898934 A CN109898934 A CN 109898934A
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- CN
- China
- Prior art keywords
- thimble
- plug
- manhole cover
- pedestal
- shaft assembly
- 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.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of pattern manhole cover locks of linkage control, include motor drive component, and panel movable component rotates shaft assembly；First thimble, plug, motor and rebound part combination form the first resetting structure and connect with transmission nut；The panel movable component includes panel, and the second thimble, plug and rebound part, which combine, to be formed in the second resetting structure insertion panel；The rotation shaft assembly includes pedestal, and the 4th thimble, plug and rebound part, which combine, to be formed in third resetting structure insertion pedestal；The rotation shaft assembly further includes rotation axis, and third thimble, plug and rebound part, which combine, to be formed in the 4th resetting structure insertion rotation axis.The beneficial effects of the present invention are, it can be achieved that well lid Self-closing lock function.
Description
Technical field
The present invention relates to well cover lockset technical fields, and in particular to a kind of control of linkage and well cover lockset skill that can be self-closing
Art field.
Background technique
With the Fast Construction in city, the underground engineering of municipal public infrastructure increases, well lid add be also must not
It can lack.Currently, most cities are all the traditional approach of dependence manual inspection to manage well lid, still, due to well lid quantity
It is huge, the limited efficacy of manual inspection, and since blocking mechanism design is inside well lid, when being unlocked to well lid, no
It is operated conducive to the unlock of staff, causes well lid unlock difficult.Meanwhile in appearance from well lid, it is difficult whether find out well lid
Locking, and maintenance personal forgets to lock often after the cable in well lid is laid or safeguarded, or even forgets to close well
Lid, the thing for causing the cable in well lid and well stolen or being destroyed happen occasionally.So often can not acquisition promptly and accurately
Well lid status information, well lid is stolen or destroys the loss that can not only directly contribute public property, it is also possible to can be to neighbouring row
People and vehicle cause irremediable personal injury and economic loss, and there are social safety hidden danger.In addition, existing well lid on the market
Shutting for lock excessively relies on manual operation, needs swing handle, key or lock body that can lock；Also, the lockset machine of well lid
Structure needs larger current control, and power consumption is big, at high cost, meanwhile, big to the interference of related communication facility, the practicability is poor.Therefore have must
Will well cover lockset mode to the prior art and device improved.
Summary of the invention
The present invention is to overcome defect described in the above-mentioned prior art, provides a kind of pattern manhole cover lock of linkage control.The present invention
The well lid lock construction of offer can realize linkage control, carry out automatic blocking to well lid, and stable structure, by three-link linkage and
NB controls the movements such as box intelligent control locking, realizes well cover lockset state change.
In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme:
A kind of pattern manhole cover lock of linkage control, includes motor drive component, panel movable component rotates shaft assembly；The electricity
Machine transmission component includes outer housing；Motor is installed in outer housing, and drive screw is fixed on motor, transmission nut and transmission spiral shell
Bar connection；First thimble, plug, motor and rebound part combination form the first resetting structure and connect with transmission nut；The panel
Movable component includes panel, and the second thimble, plug and rebound part, which combine, to be formed in the second resetting structure insertion panel；The rotation
Shaft assembly includes pedestal, and the 4th thimble, plug and rebound part, which combine, to be formed in third resetting structure insertion pedestal；The rotation axis
Component further includes rotation axis, and third thimble, plug and rebound part, which combine, to be formed in the 4th resetting structure insertion rotation axis.
Preferably, the outer housing is equipped with seal groove for installing waterproof grommet.
Preferably, collision bead is provided on the pedestal as individual return unit for pedestal and panel folding group
Part connection.
Preferably, the bottom of the rotation axis is provided with fixation of the limited cover for rotation axis and pedestal.
It preferably, further include connecting plate, the panel movable component passes through connection after connecting with rotation shaft assembly
Plate is connected with motor drive component.
Beneficial effects of the present invention: since the present invention is using the pattern manhole cover lock of linkage control, internal many places, which are provided with, to answer
The rebound part of bit architecture.The first thimble of motor driven, the 4th thimble, third thimble and the movement of the second thimble when unlocking, to reach
To unlocking condition；When shutting, motor is not acted on the first thimble, and corresponding 4th thimble, third thimble and the second thimble are equal
The active force of the first thimble is lost, the rebound part at each thimble starts to act at this time, resets each thimble, shuts to reach
State.Also exactly therefore, the function of well lid Self-closing lock can be achieved in the present invention.So its design is rationally, compact-sized, Neng Gouyou
The behavior disorderly stolen is worn in effect prevention and strike communication pore private, it is ensured that cable secure；And it is conducive to the technology hand by intelligent control
Section is realized efficient, the intelligent scientific management to communication pipe well lid, construction worker and workflow, is more fully dug
The value of pick and protection communication pipe resource, avoid the hurting people or smashing objects grade caused by the manhole cover loss make trouble therefore, using reliable
Property it is high.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of pattern manhole cover lock of the present invention.
Fig. 2 is the structural schematic diagram of pattern manhole cover lock of the present invention in closed state.
Fig. 3 is the structural schematic diagram of pattern manhole cover lock of the present invention in the on state.
Fig. 4 is the structural schematic diagram of motor drive component in pattern manhole cover lock of the present invention.
Fig. 5 is the structural schematic diagram of panel movable component in pattern manhole cover lock of the present invention.
Fig. 6 is the structural schematic diagram of rotation axis component in pattern manhole cover lock of the present invention.
In attached drawing: 1- motor drive component, 2- panel movable component, 3- rotate shaft assembly, 4- connecting plate 5- cushion block, 11-
Outer housing, 12- drive screw, 13- transmission nut, 14- lid, 15- thimble, 16- waterproof grommet, 17- rebound part, 18- plug,
19- motor, 171- spring back part, 21- panel, 22- thimble, 23- plug, 24- rebound part, 31- pedestal, 32- rotation axis, the top 33-
Needle, 34- plug, 35- thimble, 36- plug, 37- spring back part, 38- limited cover, 39- collision bead.
Specific embodiment
In order to allow those skilled in the art to more fully understand technical solution of the present invention, the present invention is made below with reference to figure
It is illustrated into one.According to Fig. 1 to Fig. 6 specific structure that the present invention will be described in detail.A kind of pattern manhole cover lock of linkage control, includes electricity
Machine transmission component 1, panel movable component 2 rotate shaft assembly 3, connecting plate 4 and cushion block 5；The motor drive component 1 is equipped with outer
Shell 11；Outer housing 11 is equipped with seal groove for installing waterproof grommet 16；The installation of motor 19 is driven in outer housing 11
Screw rod 12 is fixed on motor 19 by screw, and transmission nut 13 is threadedly coupled with drive screw 12；First thimble 15 blocks up
First 18, motor 19 and rebound part 171 combine the first resetting structure of formation to connect with transmission nut.
The panel movable component 2 is equipped with panel 21, and the second thimble 22, plug 23 and rebound part 24 combine formation second multiple
Bit architecture is embedded in panel 21；The rotation shaft assembly 3 is equipped with pedestal 31, and the 4th thimble 35, plug 36 and rebound part 37 combine
It is formed in third resetting structure insertion pedestal 31.
The rotation shaft assembly 3 also rotation axis 32, third thimble 33, plug 34 and rebound part 37 combine formation the 4th multiple
Bit architecture is embedded in rotation axis 32.
Collision bead 39 is embedded in pedestal 31 as individual return unit and connect with panel movable component 2；Limited cover 38 will rotate
Axis 32 and pedestal are relatively fixed.
Panel movable component 2 and rotation shaft assembly 3 connect, and are connected by connecting plate 4 and motor drive component 1, panel is opened
Seaming element 2 and rotation shaft assembly 3 band deadlock lever act；Deadlock lever guiding is fixedly mounted on connecting plate 4, and deadlock lever passes through three
The linkage of connecting rod is connect with well lid；To realize the self-closing function of well lid.
As shown in Fig. 2, peripheral control unit drives motor 19 to invert when pattern manhole cover lock is in blocking, it is fixed on motor 19
On drive screw 12 drive transmission nut 13 to 19 direction reverse of motor.The first thimble 15 is driven nut 13 at this time
Power disappear, the rebound part 171 being embedded in outer housing 11 discharges elasticity, acts on the first thimble 15, and thimble is to also to electricity
19 direction of machine moves backward.The 4th thimble 35 and third thimble 33 for losing the effect of 15 power of the first thimble are released, and
All by the effect from respective rebound part 37, start pop-up outward.Similarly, the second of the effect of the power of the 4th thimble 35 is lost
Thimble 22 is also started to pop up outward by the active force from rebound part 24.At this point, the second thimble 22 and third thimble 33 are equal
It falls into pedestal 31, realizes the blocking of panel 21 and rotation axis 32.By the linkage of the two, closing for pattern manhole cover lock is completed
Lock.
When needing normally-open well lid, open state is as shown in Figure 3.Peripheral control unit receives instruction, and motor 19 rotates forward,
The drive screw 12 being fixed on motor 19 drives transmission nut 13 to 19 direction propulsion of motor.At this time the first thimble 15 by
Active force to transmission nut 13 travels forward, and touches third thimble 33 while touching the 4th thimble 35 first.The two
By the active force of the first thimble 15, the 4th thimble 35 overcomes the active force of rebound part 37 to move upwards；Third thimble 33 overcomes
The active force of rebound part 37 inwardly moves.While 4th thimble 35 moves upwards, the second thimble 22 is touched, the second top is driven
Needle 22 overcomes the active force of rebound part 24 to move into panel 21.Panel movable component 2 and rotation shaft assembly 3 are all got rid of at this time
The active force of pedestal 31 can be with rotary motion, to reach the condition of open manhole cover.
The pattern manhole cover lock of linkage control through the invention, pattern manhole cover lock of the present invention is compact-sized, good waterproof performance, can be self-closing,
And it is demand attenuating, small power consumption to current control, at low cost.Meanwhile it is small to the interference of related communication facility, practicability is good.
Claims (5)
1. a kind of pattern manhole cover lock of linkage control, which is characterized in that include motor drive component, panel movable component, rotation
Shaft assembly；The motor drive component includes outer housing；Motor is installed in outer housing, and drive screw is fixed on motor, is passed
Dynamic nut is connect with drive screw；First thimble, plug, motor and rebound part combine and form the first resetting structure and transmission nut
Connection；The panel movable component includes panel, and the second thimble, plug and rebound part combine and form the second resetting structure embedded surface
In plate；The rotation shaft assembly includes pedestal, and the 4th thimble, plug and rebound part, which combine, forms third resetting structure insertion pedestal
It is interior；The rotation shaft assembly further includes rotation axis, and third thimble, plug and rebound part, which combine, forms the insertion of the 4th resetting structure
In rotation axis.
2. a kind of pattern manhole cover lock of linkage control according to claim 1, which is characterized in that the outer housing is equipped with close
Seal slot is for installing waterproof grommet.
3. a kind of pattern manhole cover lock of linkage control according to claim 1, which is characterized in that be provided with and touch on the pedestal
Pearl connects for pedestal with panel movable component as individual return unit.
4. a kind of pattern manhole cover lock of linkage control according to claim 1, which is characterized in that the bottom of the rotation axis is set
It is equipped with fixation of the limited cover for rotation axis and pedestal.
5. a kind of pattern manhole cover lock of linkage control according to claim 1, which is characterized in that it further include connecting plate, it is described
Panel movable component is connected by connecting plate with motor drive component after connecting with rotation shaft assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193661.3A CN109898934A (en) | 2019-03-14 | 2019-03-14 | A kind of pattern manhole cover lock of linkage control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193661.3A CN109898934A (en) | 2019-03-14 | 2019-03-14 | A kind of pattern manhole cover lock of linkage control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109898934A true CN109898934A (en) | 2019-06-18 |
Family
ID=66952298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910193661.3A Pending CN109898934A (en) | 2019-03-14 | 2019-03-14 | A kind of pattern manhole cover lock of linkage control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109898934A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724687A1 (en) * | 1994-09-21 | 1996-03-22 | Bellorini Jacques Paul | Manhole cover security lock, esp. for potable water pipeline networks |
| EP2987915A1 (en) * | 2014-08-22 | 2016-02-24 | Neenah Foundry Company | Controlled pressure release manhole cover assembly |
| CN206707460U (en) * | 2017-03-14 | 2017-12-05 | 珠海优特电力科技股份有限公司 | Smart well cover lock |
| CN108691463A (en) * | 2018-05-10 | 2018-10-23 | 宁波瑞奥物联技术股份有限公司 | A kind of multi-breal switch lock and manhole lid device |
| CN208236161U (en) * | 2018-04-08 | 2018-12-14 | 珠海优特电力科技股份有限公司 | Blocking mechanism and well lid |
| CN209874728U (en) * | 2019-03-14 | 2019-12-31 | 南京华脉科技股份有限公司 | Well cover lock capable of linkage control |
-
2019
- 2019-03-14 CN CN201910193661.3A patent/CN109898934A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724687A1 (en) * | 1994-09-21 | 1996-03-22 | Bellorini Jacques Paul | Manhole cover security lock, esp. for potable water pipeline networks |
| EP2987915A1 (en) * | 2014-08-22 | 2016-02-24 | Neenah Foundry Company | Controlled pressure release manhole cover assembly |
| CN206707460U (en) * | 2017-03-14 | 2017-12-05 | 珠海优特电力科技股份有限公司 | Smart well cover lock |
| CN208236161U (en) * | 2018-04-08 | 2018-12-14 | 珠海优特电力科技股份有限公司 | Blocking mechanism and well lid |
| CN108691463A (en) * | 2018-05-10 | 2018-10-23 | 宁波瑞奥物联技术股份有限公司 | A kind of multi-breal switch lock and manhole lid device |
| CN209874728U (en) * | 2019-03-14 | 2019-12-31 | 南京华脉科技股份有限公司 | Well cover lock capable of linkage control |
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