CN206244325U - One kind driving maintenance of elevator structure - Google Patents
One kind driving maintenance of elevator structure Download PDFInfo
- Publication number
- CN206244325U CN206244325U CN201621175510.3U CN201621175510U CN206244325U CN 206244325 U CN206244325 U CN 206244325U CN 201621175510 U CN201621175510 U CN 201621175510U CN 206244325 U CN206244325 U CN 206244325U
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- lifting
- elevating screw
- hoistable platform
- fixed
- elevator structure
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Abstract
The utility model provides a kind of driving maintenance of elevator structure, including mobile support, hoistable platform and lowering or hoisting gear, described lowering or hoisting gear includes lifting handwheel, elevating screw, elevating screw nut and lifting spindle, elevating screw is mutually twisted with described elevating screw nut, and elevating screw nut rotarily drives elevating screw and moves up and down；Described lifting spindle one end is mutually fixed with elevating screw, and the other end is supported in the center of hoistable platform bottom, and lifting handwheel is placed on described lifting spindle.This new use strap brake castor fixes maintenance work table top, mobile flexible, ensures maintenance personal height operation personal safety.The driving maintenance of elevator structure can in time adjust maintenance table top according to the different demand of driving model, and its lifting is steady, safe and reliable, and bearing capacity is big, changes convenient.
Description
Technical field
The utility model belongs to small lifting equipment technical field, more particularly, to one kind driving elevating mechanism.
Background technology
The characteristics of small-sized crane gear is light, compact conformation, and action is simple, and job area is projected based on point, line.
The small-sized general only one of which elevating mechanism of crane gear, it can only make weight make single elevating movement.Tieed up with driving
Cucurbit is relied primarily on when repairing maintenance, its operation is dumb, it is necessary to several maintenance personal's common operationals, cause inefficiency；And
Artificial high-altitude application can cause potential safety hazard；Motor, reductor need to shelve the big work of bearing capacity during due to driving maintenance
Make table top, have compared with strict requirements in terms of stability；Meanwhile, electric block is often fitted with running trolley with metal frame to expand
Job area, but it is more inconvenient when fixed position is needed.
Utility model content
In view of this, the purpose of this utility model is directed to the deficiencies in the prior art, there is provided a kind of stabilization drive up and down with
And the elevating mechanism for moving horizontally.
To reach above-mentioned purpose, the utility model uses following technical scheme：
One kind driving maintenance of elevator structure, including mobile support, hoistable platform and lowering or hoisting gear, described lowering or hoisting gear
One end is fixed on mobile support, and the other end is fixed on the bottom of hoistable platform, drives hoistable platform to move up and down, described liter
Falling unit includes lifting handwheel, elevating screw, elevating screw nut and lifting spindle, the appearance at the top of described elevating screw
Face is provided with rotating external threads, and the medial surface of elevating screw nut is provided with rotating female screw, elevating screw and described elevating screw
Nut is mutually twisted, and elevating screw nut rotarily drives elevating screw and moves up and down；Described lifting spindle one end and lifting
Screw mandrel is mutually fixed, and the other end is supported in the center of hoistable platform bottom, and lifting handwheel is placed on described lifting spindle.
Further describe as to a kind of above-mentioned driving maintenance of elevator structure, described lifting handwheel is fixedly arranged above
One fixing nut, the fixing nut is placed on the elasticity on lifting spindle and between regulation and lifting spindle；Lifting handwheel
Lower section is fixed with flat key and plane bearing, and described flat key is rotated relative to plane bearing.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, described hoistable platform bottom is provided with lifting
Top cover, lifting spindle is placed on inside lifting top cover.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, also including lifting base plate and nut casing,
Described elevating screw nut is placed on nut casing, and nut casing is fixed on the top of the lifting base plate.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, described hoistable platform and lifting base plate it
A structure of an essay is provided with lifting guide pillar set and hoistable platform guide rod, and described lifting guide pillar set is fixed on the bottom of hoistable platform, and lifting is flat
Platform guide rod is fixed on the lifting base plate and is placed in lifting guide pillar set, and OQ t leader casing is moved up and down；Described liter
Drop base plate is fixed on mobile support.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, the bottom of mobile support is provided with brake pin
Wheel.
The beneficial effects of the utility model：Maintenance work table top is fixed using strap brake castor, it is mobile flexible, ensure maintenance
Maintenance personnel's work high above the ground personal safety.The driving maintenance of elevator structure can in time be adjusted according to the different demand of driving model
Maintenance table top, its lifting is steady, safe and reliable, and bearing capacity is big, changes convenient.
Brief description of the drawings
Fig. 1 is the utility model front cross-sectional structural representation.
Specific embodiment
Below in conjunction with the accompanying drawings 1 and embodiment the utility model is further described.
One kind driving maintenance of elevator structure, including mobile support 1, hoistable platform 2 and lowering or hoisting gear, described lifting dress
Put one end to be fixed on mobile support 1, the other end is fixed on the bottom of hoistable platform 2, drive hoistable platform 2 to move up and down, institute
The lowering or hoisting gear stated includes lifting handwheel 31, elevating screw 32, elevating screw nut 33 and lifting spindle 34, described lifting
The outer surface at the top of screw mandrel 32 is provided with rotating external threads, and the medial surface of elevating screw nut 33 is provided with rotating female screw, lifts silk
Bar 32 is mutually twisted with described elevating screw nut 33, and elevating screw nut 33 rotarily drives and moved down on elevating screw 32
It is dynamic；Described one end of lifting spindle 34 is mutually fixed with elevating screw 32, and the other end is supported in the center of the bottom of hoistable platform 2, rises
Drop handwheel 31 is placed on described lifting spindle 34.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, the top of described lifting handwheel 31 is fixed
There is a fixing nut 35, the fixing nut 35 is placed on the elasticity on lifting spindle 34 and between regulation and lifting spindle 34；
The lower section of lifting handwheel 31 is fixed with flat key 36 and plane bearing 37, and described flat key is rotated relative to plane bearing.By lifting
Handwheel 31 is respectively provided with fixing nut 35, flat key and plane bearing up and down, when lifting handwheel 31 to proper height is rotated, adjusts
Lifting handwheel 31 is fixed on whole elasticity the fixed position of lifting spindle 34, you can realize the positioning of hoistable platform 2.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, the described bottom of hoistable platform 2 is provided with liter
Drop top cover 4, lifting spindle 34 is placed on inside lifting top cover.Lifting spindle 34 is increased with the contact area of hoistable platform 2, improve
The stability of bearing-surface.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, also including lifting base plate 5 and nut casing
6, described elevating screw nut 33 is placed on nut casing 6, and nut casing 6 is fixed on the top of the lifting base plate 5.The liter
Drop feed screw nut 33 is placed in erected state is formed on nut casing, can with flexible rotating elevating screw nut 33 while, also make
It forms a segment distance with lifting base plate, and more convenient people are adjusted.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, described hoistable platform 2 and lifting base plate
Between set up and there is lifting guide pillar to cover 7 and hoistable platform guide rod 8, described lifting guide pillar set 7 is fixed on the bottoms of hoistable platform 2,
Hoistable platform guide rod 8 is fixed on the lifting base plate and is placed in lifting guide pillar set 7, and OQ t leader casing is moved up and down；
Described lifting base plate is fixed on mobile support 1.The setting of lifting guide pillar and lifting guide pillar set can be adapted to hoistable platform 2
Lifting, while guiding the level of hoistable platform 2 to move up and down.
Further described as to a kind of above-mentioned driving maintenance of elevator structure, the bottom of mobile support 1 is provided with brake pin
Wheel 9.
Behind this new mobile driving maintenance lifting platform to suitable position, the castor of strap brake is checked manually, make row
Car maintenance lifting platform fixes operating position；
Secondly, the lifting handwheel 31 of manually operated lifting platform makes its hoistable platform 2 rise to suitable height to dextrorotation
(so that the position of hoistable platform 2 is suitable to place traveling motor or reductor), driving maintenance personnel can start maintenance
Operation；After the completion of driving maintenance personnel's maintenance operation, manually operated lifting of lifting table handwheel 31 makes liter to left-handed
Drop position of platform is restored, and driving maintenance lifting platform equipment is moved into correct position storage.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, all should cover in the middle of right of the present utility model.
Claims (6)
1. one kind driving maintenance of elevator structure, including movement support, hoistable platform and lowering or hoisting gear, described lowering or hoisting gear one
End is fixed on mobile support, and the other end is fixed on the bottom of hoistable platform, drives hoistable platform to move up and down, and its feature exists
In：Described lowering or hoisting gear includes lifting handwheel, elevating screw, elevating screw nut and lifting spindle, described lifting silk
Outer surface at the top of bar is provided with rotating external threads, and the medial surface of elevating screw nut is provided with rotating female screw, elevating screw and institute
The elevating screw nut stated is mutually twisted, and elevating screw nut rotarily drives elevating screw and moves up and down；Described lifting master
Axle one end is mutually fixed with elevating screw, and the other end is supported in the center of hoistable platform bottom, and lifting handwheel is placed on described lifting
On main shaft.
2. a kind of driving maintenance of elevator structure according to claim 1, it is characterised in that：The top of described lifting handwheel
A fixing nut is fixed with, the fixing nut is placed on the elasticity on lifting spindle and between regulation and lifting spindle；Lifting
Flat key and plane bearing are fixed with below handwheel, described flat key is rotated relative to plane bearing.
3. a kind of driving maintenance of elevator structure according to claim 1, it is characterised in that：Described hoistable platform bottom sets
There is lifting top cover, lifting spindle is placed on inside lifting top cover.
4. a kind of driving maintenance of elevator structure according to claim 1, it is characterised in that：Also include lifting base plate and nut
Sleeve pipe, described elevating screw nut is placed on nut casing, and nut casing is fixed on the top of the lifting base plate.
5. a kind of driving maintenance of elevator structure according to claim 4, it is characterised in that：Described hoistable platform and lifting
Being set up between base plate has lifting guide pillar to cover and hoistable platform guide rod, and described lifting guide pillar set is fixed on the bottom of hoistable platform,
Hoistable platform guide rod is fixed on the lifting base plate and is placed in lifting guide pillar set, and OQ t leader casing is moved up and down；Institute
The lifting base plate stated is fixed on mobile support.
6. a kind of driving maintenance of elevator structure according to claim 1, it is characterised in that：The bottom of mobile support is provided with stops
Car castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175510.3U CN206244325U (en) | 2016-10-27 | 2016-10-27 | One kind driving maintenance of elevator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175510.3U CN206244325U (en) | 2016-10-27 | 2016-10-27 | One kind driving maintenance of elevator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244325U true CN206244325U (en) | 2017-06-13 |
Family
ID=58996010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175510.3U Active CN206244325U (en) | 2016-10-27 | 2016-10-27 | One kind driving maintenance of elevator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104584A (en) * | 2019-05-27 | 2019-08-09 | 武汉博腾电力工程有限公司 | A kind of wall-mounted electric cabinet installation auxiliary material frame |
-
2016
- 2016-10-27 CN CN201621175510.3U patent/CN206244325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104584A (en) * | 2019-05-27 | 2019-08-09 | 武汉博腾电力工程有限公司 | A kind of wall-mounted electric cabinet installation auxiliary material frame |
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