CN205999856U - A kind of Fast closing gate lifter - Google Patents
A kind of Fast closing gate lifter Download PDFInfo
- Publication number
- CN205999856U CN205999856U CN201620100165.0U CN201620100165U CN205999856U CN 205999856 U CN205999856 U CN 205999856U CN 201620100165 U CN201620100165 U CN 201620100165U CN 205999856 U CN205999856 U CN 205999856U
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- China
- Prior art keywords
- screw mandrel
- screw
- pair
- valve
- electromagnetic clutch
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of Fast closing gate lifter, including electric device for valve, electromagnetic clutch, antivibrator, buffer, screw mandrel screw pair and base, described antivibrator setting and the lower section of described electromagnetic clutch, described buffer is connected with the screw mandrel of described screw mandrel screw pair, described base is fixed on the lower section of described screw mandrel screw pair, described electromagnetic clutch is linked with screw mandrel screw pair, described screw mandrel screw pair is dextrorotation self-locking turbine and worm pair, is connected by rectangle dental inlay group between described electric device for valve and described electromagnetic clutch.Fast closing gate lifter structure of the present utility model is simple, easy to manufacture, and low cost, reliability are high, meets the operating habit of such product, can avoid the misoperation fault that should not occur.
Description
Technical field
This utility model is related to a kind of headstock gear, more particularly to a kind of Fast closing gate lifter.
Background technology
Structure currently used for Fast closing gate lifter is special type electric device for valve output shaft and electromagnetic clutch
Gun iron link, electromagnetic clutch is connected with ball screw screw pair by the gear transmission chain of Intermediate Gray idle wheel.Ball-screw
It is rigidly connected with restrictor bar.Electromagnetic clutch lower end, equipped with antivibrator, opens and closes above housing equipped with buffer.During clutch engagement
Motor switch gate, hand switch gate.When clutch is disengaged from, ball-screw is under gate door-plate system action of gravity
Quickly by closing gate.Buffer is used for absorbing impulsive force during quick closedown gate, and antivibrator is used for adjusting impact when speed is closed
The size of power.Because above-mentioned this body structure of headstock gear limits, ball screw screw pair must be left-handed, otherwise, electric valve
The rotation of device output shaft up time is throttle valve, the electric elements of controlling switch position, and operated by handwheel direction etc. is all anti-.This is not
Meet national standard, need to specially manufacture and design.Do not meet operator to be accustomed to for many years, during emergency operation, accident easily occurs yet.
Utility model content
This utility model completes to solve of the prior art not enough, and the purpose of this utility model is offer one
Kind of structure is simple, easy to manufacture, and low cost, reliability are high, meets the operating habit of such product, can avoid should not occurring
Misoperation fault Fast closing gate lifter.
A kind of Fast closing gate lifter of the present utility model it is characterised in that：Including electric device for valve, electromagnetic clutch
Device, antivibrator, buffer, screw mandrel screw pair, base and fixed plate；Described antivibrator is arranged under described electromagnetic clutch
Side；Described electromagnetic clutch is linked with screw mandrel screw pair；Described screw mandrel screw pair includes screw mandrel and feed screw nut, described buffer
It is connected with described screw mandrel；Described base is fixed on the lower section of described screw mandrel screw pair；It is provided with bullet above described buffer
Spring, the top of described spring is connected with fixed plate, and fixed plate opposite side is fixed with described screw mandrel；Described electric device for valve and institute
State and between electromagnetic clutch, pass through the connection of rectangle dental inlay group；Described electromagnetic clutch includes clutch upper shaft and clutch lower axle,
The cylindrical gear pair linkage that described clutch lower axle and described screw mandrel screw pair are engaged by a pair of periphery, described clutch lower axle
Lower end is fixed with a roller gear, and described screw mandrel screw pair and another roller gear are fixed；
Described buffer is setting magnetostrictive displacement sensor, described magnetic in hydraulic bjuffer, described hydraulic bjuffer
Telescopic displacement sensor is caused to be connected with electric device for valve.
Further, described screw mandrel is worm screw, and described feed screw nut is turbine；Described screw mandrel screw pair is dextrorotation self-locking
Turbine and worm pair.
Further, described rectangle dental inlay group includes rectangle dental inlay and claw collar, described rectangle dental inlay and electromagnetic clutch
Upper end is fixed, and electric device for valve described in described dental inlay polite formula is fixed, and described rectangle dental inlay and described claw collar are fixed.
Further, described electric device for valve includes motor, switch and the handwheel being connected with switch, described electronic
The rotating shaft of machine is fixed with described claw collar, described switch with electronic mechatronics.
Further, described electric device for valve connects emergency power supply unit and charging device.
Further, described emergency power supply unit is accumulator battery, and described charging device is connected with described accumulator battery.
Further, described accumulator battery is connected on electric device for valve by inverter ac electricity output.
Compared with prior art, due to dextrorotation self-locking turbine and worm pair being used as screw mandrel screw pair, therefore structure letter
Change, and meet operating habit, auto-lock function can improve security performance, simultaneously electric device for valve and described electromagnetic clutch
Between by rectangle dental inlay group connect so that security performance is more preferable.
Brief description
Fig. 1 this utility model Fast closing gate lifter structural representation；
Fig. 2 this utility model close-up schematic view.
Wherein：1st, electric device for valve；2nd, base；3rd, antivibrator；4th, electromagnetic clutch；5th, buffer；6th, screw mandrel；7th, silk
Bar screw pair；8th, rectangle dental inlay；9th, claw collar；10th, switch；11st, clutch upper shaft；12nd, handwheel；13rd, clutch lower axle；14、
Cylindrical gear pair；15th, feed screw nut；16th, spring；17th, fixed plate.
Specific embodiment
Fig. 1 below in conjunction with the accompanying drawings is described in further detail to a kind of Fast closing gate lifter of the present utility model.
Embodiment 1：
The Fast closing gate lifter of the present embodiment, as depicted in figs. 1 and 2, including electric device for valve 1, electromagnetic clutch
4th, antivibrator 3, buffer 5, screw mandrel screw pair 7, base 2 and fixed plate 17, described antivibrator 3 is arranged at described electromagnetic clutch
4 lower section, described buffer 5 is connected with the screw mandrel 6 of described screw mandrel screw pair 7, and described base 2 is fixed on described screw mandrel spiral shell
The lower section of rotation secondary 7, described electromagnetic clutch 4 passes through screw mandrel screw pair 7 with the linkage of screw mandrel screw pair, and described screw mandrel screw pair 7 is
Dextrorotation self-locking turbine and worm pair, passes through rectangle dental inlay group even between described electric device for valve 1 and described electromagnetic clutch 4
Connect.Due to being used dextrorotation self-locking turbine and worm pair as screw mandrel screw pair 7, therefore structure simplifies, and meets operating habit,
Auto-lock function can improve security performance, pass through rectangle dental inlay group between electric device for valve 1 and described electromagnetic clutch 4 simultaneously
Connect so that security performance is more preferable.
Embodiment 2：
The Fast closing gate lifter of the present embodiment, can be specifically that described rectangle dental inlay group includes on the basis of embodiment 1
Rectangle dental inlay 8 and claw collar 9, described rectangle dental inlay 8 is fixed with electromagnetic clutch 4 upper end, valve electricity described in described claw collar 9 language
Dynamic device 1 is fixing, and described rectangle dental inlay 8 is fixing with described claw collar 9.As such, it is possible to fully achieve be made by rectangle dental inlay group
Electromagnetic clutch 4 is driven to operate with electric device for valve 1.Further preferred technical scheme is wrapped for described electric device for valve 1
Include motor, switch 10 and the handwheel 12 being connected with switch 10, the rotating shaft of described motor is fixing with described claw collar 9, institute
State switch 10 and electronic mechatronics.As such, it is desirable to starting or disconnecting during headstock gear it is only necessary to rotation hand wheel 12, operation is opened
Or closing switch 10 is so that motor operation, the rotating shaft of motor drives claw collar 9 to rotate, and claw collar 9 is connected with dental inlay, enters
And drive the electromagnetic clutch 4 fixing with dental inlay to operate.
Embodiment 3：
The Fast closing gate lifter of the present embodiment, can also be that on the basis of embodiment 1 described electromagnetic clutch 4 includes
Clutch upper shaft 11 and clutch lower axle 13, described clutch lower axle 13 is engaged by a pair of periphery with described screw mandrel screw pair 7
Cylindrical gear pair 14 link, described clutch lower axle 13 lower end and a roller gear are fixed, described screw mandrel screw pair 7 with another
One roller gear is fixed.So, electromagnetic clutch 4 upper shaft be rotated through cylindrical gear pair 14 transmission this move to screw mandrel spiral
Secondary 7, so that screw mandrel screw pair 7 operates and then drives screw mandrel 6 to rise or decline, complete the keying of quick-closing gate.Excellent further
The technical scheme of choosing includes screw mandrel 6 and feed screw nut 15 for described screw mandrel screw pair 7, and described screw mandrel 6 is worm screw, described screw mandrel spiral shell
Female 15 is turbine.So dextrorotation auto-lock function can be realized completely so that the operation of handwheel 12 meets national standard and industry behaviour
Work is accustomed to.Can also be described buffer 5 top setting spring 16, the top of described spring 16 is connected with fixed plate 17, fixing
Plate 17 opposite side is fixing with screw mandrel 6.So, screw mandrel 6 fixed plate 17 during being moved upwardly or downwardly drives spring 16 to draw
Stretch or compress, the bounce of spring 16 is to screw mandrel 6 cushioning effect power.
Preferably, electric device for valve 1 is connected with emergency power supply unit and charging device.Described emergency power supply unit is to store
Set of cells, described charging device is connected with described accumulator battery.Described accumulator battery is connected to by inverter ac electricity output
On electric device for valve 1.
In the case of voltage instability or power-off, emergency power supply unit also can make its work for electric device for valve 1 energy supply
Make, ensure the trouble free service of gate.
Above-mentioned only several specific embodiments in this utility model are illustrated, but can not be used as of the present utility model
Protection domain, the equivalence changes done by design spirit in every foundation this utility model or modification or equal proportion are amplified or are contracted
Little etc., all it is deemed to fall protection domain of the present utility model.
Claims (4)
1. a kind of Fast closing gate lifter is it is characterised in that include electric device for valve, electromagnetic clutch, antivibrator, buffering
Device, screw mandrel screw pair, base and fixed plate；
Described antivibrator is arranged at the lower section of described electromagnetic clutch；
Described electromagnetic clutch is linked with screw mandrel screw pair；Described screw mandrel screw pair includes screw mandrel and feed screw nut, described buffering
Device is connected with described screw mandrel；
Described base is fixed on the lower section of described screw mandrel screw pair；It is provided with spring, the top of described spring above described buffer
End is connected with fixed plate, and fixed plate opposite side is fixed with described screw mandrel；
It is connected by rectangle dental inlay group between described electric device for valve and described electromagnetic clutch；
Described electromagnetic clutch includes clutch upper shaft and clutch lower axle, and described clutch lower axle is led to described screw mandrel screw pair
Cross the cylindrical gear pair linkage of a pair of periphery engagement, the lower end of described clutch lower axle is fixed with a roller gear, described silk
Bar screw pair is fixed with another roller gear；
Described buffer is setting magnetostrictive displacement sensor in hydraulic bjuffer, described hydraulic bjuffer, and described mangneto is stretched
The displacement sensor that condenses is connected with electric device for valve；
Described electric device for valve connects emergency power supply unit and charging device；
Described emergency power supply unit is accumulator battery, and described charging device is connected with described accumulator battery；
Described accumulator battery is connected on electric device for valve by inverter ac electricity output.
2. according to claim 1 Fast closing gate lifter it is characterised in that described screw mandrel be worm screw, described feed screw nut
For turbine；Described screw mandrel screw pair is dextrorotation self-locking turbine and worm pair.
3. Fast closing gate lifter according to claim 2 it is characterised in that：Described rectangle dental inlay group includes rectangle dental inlay
And claw collar, described rectangle dental inlay and electromagnetic clutch upper end fix, and electric device for valve described in described dental inlay polite formula is fixed, institute
State rectangle dental inlay to fix with described claw collar.
4. Fast closing gate lifter according to claim 3 it is characterised in that described electric device for valve include electronic
Machine, switch and with the handwheel that is connected of switch, the rotating shaft of described motor fixed with described claw collar, described switchs and motor
Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100165.0U CN205999856U (en) | 2016-02-01 | 2016-02-01 | A kind of Fast closing gate lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100165.0U CN205999856U (en) | 2016-02-01 | 2016-02-01 | A kind of Fast closing gate lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999856U true CN205999856U (en) | 2017-03-08 |
Family
ID=58203842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620100165.0U Active CN205999856U (en) | 2016-02-01 | 2016-02-01 | A kind of Fast closing gate lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205999856U (en) |
-
2016
- 2016-02-01 CN CN201620100165.0U patent/CN205999856U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190719 Address after: 518000 Room 1501, Zhiben Building, Fumin Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuanda Industry and Trade Co., Ltd. Address before: Futian District Fumin road Shenzhen City, Guangdong province 518048 No. 12 building 15A. Patentee before: Shenzhen Baili Ertong Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |