CN206758922U - A kind of lifting apparatus - Google Patents
A kind of lifting apparatus Download PDFInfo
- Publication number
- CN206758922U CN206758922U CN201720619615.1U CN201720619615U CN206758922U CN 206758922 U CN206758922 U CN 206758922U CN 201720619615 U CN201720619615 U CN 201720619615U CN 206758922 U CN206758922 U CN 206758922U
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- China
- Prior art keywords
- screw mandrel
- lifting apparatus
- pawl
- drive mechanism
- type telescopic
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Abstract
The utility model embodiment discloses a kind of lifting apparatus.The utility model embodiment includes：Platform provided with propulsion plant, the scissor type telescopic structure between base and platform and the power set being connected with the scissor type telescopic structure；The propulsion plant includes screw mandrel push structure and pawl set；The pawl covers one end and is fixedly connected with the screw mandrel of the screw mandrel push structure；The pawl set other end is provided with several snapping pawls；The screw mandrel push structure includes screw mandrel, drive mechanism and dynamic structure；The drive mechanism is rotatablely installed with the screw mandrel；The dynamic structure is connected with the dynamic structure.The utility model can solve the task difficulty for currently reinstalling fixed switching cabinet switching mechanism and the big technological deficiency of danger coefficient.
Description
Technical field
It the utility model is related to transformer station's maintenance field, more particularly to a kind of lifting apparatus.
Background technology
Maintainer to weight larger 10kV fixed switching cabinet switching mechanisms when reinstalling because of switching mechanism
Construction weight it is big and be not easy to lift, maintainer needs to carry out using sleeper or workbench having overhauled to reinstall often
It is secondary to lift and pulled out and promoted using manpower, but this mounting means difficulty and danger coefficient are big, are lifted in maintainer
Cause device damage, personal injury if rising undue force during switching mechanism and accident easily occurring.
Utility model content
The utility model embodiment discloses a kind of lifting apparatus, for solving current secondary lifting and pulling out and promote and be solid
The big technological deficiency of the task difficulty and danger coefficient of fixed pattern switch of switch cabinet mechanism.
The utility model embodiment provides a kind of lifting apparatus, including：Platform provided with propulsion plant, located at base with
Scissor type telescopic structure between platform and the power set being connected with the scissor type telescopic structure；
The propulsion plant includes screw mandrel push structure and pawl set；
The pawl covers one end and is fixedly connected with the screw mandrel of the screw mandrel push structure；
The pawl set other end is provided with the different hole of several sizes；
The screw mandrel push structure includes screw mandrel, drive mechanism and dynamic structure；The drive mechanism turns with the screw mandrel
Dynamic installation；The dynamic structure is connected with the drive mechanism.
Preferably, the lifting apparatus also includes snapping pawl, the snapping pawl is arranged on the pawl set by the hole
On.
Preferably, the drive mechanism and dynamic structure of the screw mandrel push structure are gear.
Preferably, the gear is constant speed gear.
Preferably, the screw mandrel push structure also includes chain or crawler belt, the gear or belt wheel are sheathed on the chain
Bar or internal track surfaces.
Preferably, the dynamic structure of the screw mandrel push structure also includes manual rocking handle or motor, the manual rocking handle
Or motor is installed on the line shaft of the gear or belt wheel.
Preferably, the scissor type telescopic structural base is slidably mounted on the base.
Preferably, the bottom surface with the platform is fixedly mounted in the scissor type telescopic structural top.
Preferably, the power set are screw mandrel pushing structure or hydraulic structure.
Preferably, the screw mandrel pushing structure include attachment structure, screw mandrel, with screw mandrel rotation connection reduction gearing and
Hand-operated wheel；The attachment structure is connected with the scissor type telescopic structure；The screw mandrel is connected with the attachment structure；The hand
Rolled round is connected with the reduction gearing.
Preferably, the lifting apparatus also includes the universal rolling wheel for being installed on base bottom.
As can be seen from the above technical solutions, the utility model embodiment has advantages below：The utility model lifts dress
Horizontalization platform is provided with propulsion plant, and the propulsion plant includes screw mandrel push structure and pawl set；The pawl covers one end and the silk
The screw mandrel of bar push structure is fixedly connected；The pawl set other end is provided with several snapping pawls；The screw mandrel push structure includes
Screw mandrel, drive mechanism and dynamic structure；The drive mechanism is rotatablely installed with the screw mandrel；The dynamic structure and the power
Structure connects.The pawl of propulsion plant of the present utility model covers one end and is fixedly connected with screw mandrel, is driven and tied by dynamic structure
Structure rotates, and the rotation of drive mechanism causes screw mandrel rotary extension so as to carry out advancing movement so that pawl is enclosed on platform
Promoted, the pawl set other end, which is provided with several snapping pawls, can fix the switching mechanism of different model, and the propulsion plant can be complete
Into the pull-out and propulsion of switching mechanism.
In addition, the utility model be additionally provided with scissor type telescopic structure between base and platform and with the scissor-type
The power set of stretching structure connection, scissor type telescopic respective outer side edges power set cause platform to carry out elevating movement, lifted
The weights such as switching mechanism can be placed on device, using scissor type telescopic structure and the power being connected with the scissor type telescopic structure
Device causes these weight liftables.It is screw mandrel pushing structure that the utility model, which provides the power set, and the screw mandrel pushes away
Screw mandrel pushing structure described in dynamic structure includes attachment structure, screw mandrel, reduction gearing and hand-operated wheel with screw mandrel rotation connection；It is described
Attachment structure is connected with the scissor type telescopic structure；The screw mandrel is connected with the attachment structure；The hand-operated wheel with it is described
Reduction gearing connects；The hand-operated wheel of the screw mandrel pushing structure rotates reduction gearing and causes screw mandrel motion, and screw mandrel passes through connection
Structure promotes scissor type telescopic structure to carry out stretching motion, and hand-operated wheel enables reduction gearing to reach labour-saving effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the lifting apparatus provided in the utility model embodiment；
Wherein, reference, platform 1, propulsion plant 2, the first screw mandrel 3, manual rocking handle 4, elongated hole 5, pawl set 6, universal rolling
Wheel 7, base 8, the first scissor arms 9, the second scissor arms 10, the 3rd scissor arms 11, the 4th scissor arms 12, screw mandrel pushing structure 13,
Second screw mandrel 14, attachment structure 15；
Wherein, propulsion plant 2 includes drive mechanism and dynamic structure；First scissor arms 9, the second scissor arms the 10, the 3rd are cut
The scissor arms 12 of yoke 11 and the 4th installation obtain scissor type telescopic structure (the first scissor arms 9 are rotatablely connected with the second scissor arms 10,
3rd scissor arms 11 are rotatablely connected with the 4th scissor arms 12, and the first scissor arms 9 and the 4th scissor arms 12 are rotatablely connected, the second scissor
The scissor arms 11 of arm 10 and the 3rd are rotatablely connected)；Screw mandrel pushing structure 13 includes the second screw mandrel 14, attachment structure 15.
Embodiment
The utility model embodiment discloses a kind of lifting apparatus, solves current secondary lifting and pulls out and promote fixed
The big technological deficiency of the task difficulty and danger coefficient of switch of switch cabinet mechanism.
Referring to Fig. 1, the one embodiment provided in the utility model embodiment, embodiment 1 includes：Provided with propulsion plant
2 platform 1, the scissor type telescopic structure between base 8 and platform 1 and the power being connected with the scissor type telescopic structure
Device；The propulsion plant 2 includes screw mandrel push structure and pawl set 5；The pawl covers the of 6 one end and the screw mandrel push structure
One screw mandrel 3 is fixedly connected；The pawl covers 6 other ends and is provided with several snapping pawls；The screw mandrel push structure includes the first screw mandrel
3rd, drive mechanism and dynamic structure；The drive mechanism is rotatablely installed with the screw mandrel；The dynamic structure is tied with the transmission
Structure connects.
Referring to Fig. 1, the one embodiment provided in the utility model embodiment, embodiment 2 includes：Provided with propulsion plant
2 platform 1, the scissor type telescopic structure between base 8 and platform 1 and the power being connected with the scissor type telescopic structure
Device；The propulsion plant 2 includes screw mandrel push structure and pawl set 5；The pawl covers the of 6 one end and the screw mandrel push structure
One screw mandrel 3 is fixedly connected；The pawl covers 6 other ends and is provided with several snapping pawls；The screw mandrel push structure includes the first screw mandrel
3rd, drive mechanism and dynamic structure, the screw mandrel push structure also include chain, and drive mechanism and dynamic structure are gear, described
Geared sleeve is located at the chain inner surface, and the gear of the drive mechanism is rotatablely installed with first screw mandrel 3；The screw mandrel pushes away
The drive mechanism and dynamic structure for entering structure carry out power transmission by chain；The dynamic structure of the screw mandrel push structure also wraps
Manual rocking handle or motor are included, the manual rocking handle or motor are installed on the line shaft of the gear of the dynamic structure, shaken manually
Handle or motor can rotate dynamic structure, and dynamic structure rotates to be rotated by chain drive mechanism, and drive mechanism causes silk
Bar stretches the function of contracted in propulsion plant 2 completion pull-out and propulsion.
Referring to Fig. 1, the one embodiment provided in the utility model embodiment, embodiment 3 includes：Provided with propulsion plant
2 platform 1, the scissor type telescopic structure between base 8 and platform 1 and the power being connected with the scissor type telescopic structure
Device；The propulsion plant 2 includes screw mandrel push structure and pawl set 5；The pawl covers the of 6 one end and the screw mandrel push structure
One screw mandrel 3 is fixedly connected；The pawl covers 6 other ends and is provided with several snapping pawls；The screw mandrel push structure includes the first screw mandrel
3rd, drive mechanism and dynamic structure, drive mechanism and dynamic structure are gear, the gear of the drive mechanism with described first
Bar 3 is rotatablely installed；The gear intermeshing installation of the gear and dynamic structure of the drive mechanism of the screw mandrel push structure；It is described
The dynamic structure of screw mandrel push structure also includes manual rocking handle or motor, and the manual rocking handle or motor are installed on the power knot
On the line shaft of the gear of structure, dynamic structure manual rocking handle or motor can rotate dynamic structure, and dynamic structure, which rotates, to pass
Dynamic structure rotates the function of make it that screw mandrel is completed to pull out and promote in propulsion plant 2.
Referring to Fig. 1, the one embodiment provided in the utility model embodiment, embodiment 4 includes：Provided with propulsion plant
2 platform 1, the scissor type telescopic structure between base 8 and platform 1 and the power being connected with the scissor type telescopic structure
Device；The propulsion plant 2 includes screw mandrel push structure 3 and pawl set 5；The pawl covers 6 one end and the screw mandrel push structure
Screw mandrel is fixedly connected；The pawl covers 6 other ends and is provided with several snapping pawls；The screw mandrel push structure includes the first screw mandrel 3, passed
Dynamic structure and dynamic structure；The drive mechanism is rotatablely installed with first screw mandrel 3；The dynamic structure is tied with the transmission
Structure connects；Scissor type telescopic structural base (the first scissor arms 9, the second scissor arms 10, the 3rd scissor arms 11 and the 4th scissor
The installation of arm 12 obtains) it is slidably mounted in the base 8 on guide rail, scissor type telescopic structure (first scissor arms 9, second
Scissor arms 10, the 3rd scissor arms 11 and the installation of the 4th scissor arms 12 obtain) top is fixedly mounted and the bottom surface of the platform 1, institute
It is screw mandrel pushing structure 13 to state power set, and the screw mandrel pushing structure includes attachment structure 15, the second screw mandrel 14 and second
The reduction gearing and hand-operated wheel that bar 14 is rotatablely connected；The attachment structure 15 is connected with the scissor type telescopic structure；Described
Two screw mandrels 14 are connected with the attachment structure 15；The hand-operated wheel is connected with the reduction gearing, the pushing structure of screw mandrel 14
Hand-operated wheel make reduction gearing rotate cause the second screw mandrel 14 rotates, the second screw mandrel 14 rotate promote and the connection connection knot
Structure 15 carries out stretching motion, and the horizontal stretching motion of attachment structure 15 promotes scissor type telescopic structure to carry out vertical flexible fortune
Dynamic, hand-operated wheel enables reduction gearing to reach labour-saving effect, and the lifting apparatus also includes the universal rolling for being installed on the bottom of base 8
Wheel 7.
The pawl of the propulsion plant 2 of above example covers 6 one end and is fixedly connected with screw mandrel 3, is driven by dynamic structure
Structure rotates, and the rotation of drive mechanism causes screw mandrel 3 to rotate so as to be pulled out and advancing movement so that pawl is enclosed on flat
Pulled out and promoted on platform, the pawl set other end, which is provided with several snapping pawls, can fix the switching mechanism of different model, and this is pushed away
The pull-out and propulsion of switching mechanism can be completed by entering device；(first cuts scissor type telescopic structure between base 8 and platform 1
Yoke 9, the second scissor arms 10, the 3rd scissor arms 11 and the 4th scissor arms 12 installation obtain) and with the scissor type telescopic structure
The power set of connection, scissor type telescopic structure (the first scissor arms 9, the second scissor arms 10, the 3rd scissor arms 11 and the 4th scissor
The installation of arm 12 obtains) coordinate power set to cause platform to carry out elevating movement, the weight such as switching mechanism can be placed on lifting apparatus
Thing, power set cause scissor type telescopic structure to do stretching motion relative to platform and cause these weights in lifting platform.
A kind of lifting apparatus provided by the utility model is described in detail above, for the general skill of this area
Art personnel, according to the thought of the utility model embodiment, there will be changes, comprehensive in specific embodiments and applications
Upper described, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
- A kind of 1. lifting apparatus, it is characterised in that including：Platform provided with propulsion plant, cutting between base and platform V shape stretching structure and the power set being connected with the scissor type telescopic structure；The propulsion plant includes screw mandrel push structure and pawl set；The pawl covers one end and is fixedly connected with the screw mandrel of the screw mandrel push structure；The pawl set other end is provided with the different hole of several sizes；The screw mandrel push structure includes the screw mandrel, drive mechanism and dynamic structure；The drive mechanism turns with the screw mandrel Dynamic installation；The dynamic structure is connected with the drive mechanism.
- 2. lifting apparatus according to claim 1, it is characterised in that the lifting apparatus also includes snapping pawl, the button Pawl is connect to put installed in the pawl by the hole.
- 3. lifting apparatus according to claim 1, it is characterised in that the drive mechanism and power of the screw mandrel push structure Structure is gear.
- 4. lifting apparatus according to claim 3, it is characterised in that the gear is constant speed gear.
- 5. lifting apparatus according to claim 3, it is characterised in that the screw mandrel push structure also includes chain or shoe Band, the gear or belt wheel are sheathed on the chain or internal track surfaces.
- 6. lifting apparatus according to claim 3, it is characterised in that the dynamic structure of the screw mandrel push structure also includes Manual rocking handle or motor, the manual rocking handle or motor are installed on the line shaft of the gear or belt wheel.
- 7. lifting apparatus according to claim 1, it is characterised in that the scissor type telescopic structural base is slidably mounted on The base；The bottom surface with the platform is fixedly mounted in the scissor type telescopic structural top.
- 8. lifting apparatus according to claim 1, it is characterised in that the power set are screw mandrel pushing structure or hydraulic pressure Structure.
- 9. lifting apparatus according to claim 8, it is characterised in that the screw mandrel pushing structure includes attachment structure, silk Bar, reduction gearing and hand-operated wheel with screw mandrel rotation connection；The attachment structure is connected with the scissor type telescopic structure；It is described Screw mandrel is connected with the attachment structure；The hand-operated wheel is connected with the reduction gearing.
- 10. lifting apparatus according to claim 1, it is characterised in that the lifting apparatus also includes being installed on base bottom The universal rolling wheel in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619615.1U CN206758922U (en) | 2017-05-31 | 2017-05-31 | A kind of lifting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619615.1U CN206758922U (en) | 2017-05-31 | 2017-05-31 | A kind of lifting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758922U true CN206758922U (en) | 2017-12-15 |
Family
ID=60621859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720619615.1U Active CN206758922U (en) | 2017-05-31 | 2017-05-31 | A kind of lifting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099516A (en) * | 2019-12-10 | 2020-05-05 | 国网浙江省电力有限公司丽水供电公司 | Remote control lifting trolley |
| CN114477034A (en) * | 2022-02-15 | 2022-05-13 | 国网福建省电力有限公司超高压分公司 | Capacitor replacement operation platform |
-
2017
- 2017-05-31 CN CN201720619615.1U patent/CN206758922U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099516A (en) * | 2019-12-10 | 2020-05-05 | 国网浙江省电力有限公司丽水供电公司 | Remote control lifting trolley |
| CN114477034A (en) * | 2022-02-15 | 2022-05-13 | 国网福建省电力有限公司超高压分公司 | Capacitor replacement operation platform |
| CN114477034B (en) * | 2022-02-15 | 2023-11-21 | 国网福建省电力有限公司超高压分公司 | Capacitor replacement operation platform |
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