CN105171279B - A kind of elevator shell auxiliary welding equipment lower lift device - Google Patents
A kind of elevator shell auxiliary welding equipment lower lift device Download PDFInfo
- Publication number
- CN105171279B CN105171279B CN201510431028.5A CN201510431028A CN105171279B CN 105171279 B CN105171279 B CN 105171279B CN 201510431028 A CN201510431028 A CN 201510431028A CN 105171279 B CN105171279 B CN 105171279B
- Authority
- CN
- China
- Prior art keywords
- gear
- fixed plate
- lifting
- bevel gear
- axle
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Types And Forms Of Lifts (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of elevator shell auxiliary welding equipment lower lift device, including U-shaped fixed plate, the middle part of the U-shaped fixed plate is provided with bevel gear, the inwall of lifting bevel gear is provided with screw thread, the inwall of lifting bevel gear is provided with screw rod, a left side for U-shaped fixed plate, right two are equipped with the guide pillar perpendicular to upper surface, the left side of lifting bevel gear is transversely provided with an axle, the right-hand member of a number axle is fixed with a bevel gear, the left end of a number axle is fixed with No. two bevel gears, the front side of No. two bevel gears is engaged with No. three bevel gears, the front end of No. three bevel gears is provided with worm gear, the top of worm gear is engaged with worm screw, worm screw right-hand member is fixed with No. two axles, the right-hand member of No. two axles is fixed with a spur gear.The present invention is not only low and easy to use with reasonable in design, manufacturing cost, also has auto-lock function, coordinates transmission by worm and wheel, and after making lifting, external positioning tool will not decline because of deadweight.
Description
Technical field
The present invention relates to elevator equipment technical field, under specifically a kind of elevator shell auxiliary welding equipment
Portion's lifting device.
Background technology
Elevator is the visual plant in industry, is that the quality of its performance is to production ten for the transport task to material
The housing of important and special elevator is divided to require good sealing.In the housing production of China's elevator, manually
The mode welding precision of welding is not high, and quality is uneven, is therefore badly in need of a kind of lifting easy to use, with low cost on market
Machine shell welding servicing unit lifting device.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of elevator shell auxiliary welding equipment and is filled with lower lift
Put.
The present invention solves its technical problem and employs the following technical solutions to realize：
A kind of elevator shell auxiliary welding equipment lower lift device, including U-shaped fixed plate, the U-shaped fixed plate
Middle part thrust bearing is installed, the upper end of the thrust bearing is fixed with lifting bevel gear, the inwall of the lifting bevel gear
Screw thread is provided with, in the thrust bearing, is provided with the screw rod for being perforated through U-shaped fixed plate, the screw rod and the spiral shell lifted in bevel gear
Line is meshed, and left and right two of the U-shaped fixed plate are equipped with the guide pillar perpendicular to upper surface, a left side for the lifting bevel gear
Side is transversely provided with an axle, and an axle is fixed in U-shaped fixed plate by way of bearing connects, the right-hand member of an axle
A bevel gear is fixed with, a bevel gear is meshed with lifting bevel gear, and the left end of an axle is fixed with No. two
Bevel gear, the front side of No. two bevel gears are engaged with No. three bevel gears, and the front end of No. three bevel gears is provided with worm gear, described
Worm gear is fixed in U-shaped fixed plate by way of bearing connects, and the top of worm gear is engaged with worm screw, and the worm screw right-hand member is fixed
There are No. two axles, No. two axles are fixed in U-shaped fixed plate by bearing block, and the right-hand member of No. two axles is fixed with a straight-tooth
Wheel, the upper end of the U-shaped fixed plate is provided with motor, is cased with No. two spur gears, a spur gear on the axle of the motor
It is meshed with No. two spur gears.
Its advantage is：The present invention using worm and wheel coordinate transmission, make the positioning tool after lifting will not because from
Decline again, coordinated with screw rod by lifting the screw thread of bevel gear, the external positioning tool in lead-screw upper end is moved up.This
Invention is not only low and easy to use with reasonable in design, manufacturing cost, also has auto-lock function, by snail
Worm and wheel coordinates transmission, and after making lifting, external positioning tool will not decline because of deadweight.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the perspective view of the present invention；
Fig. 4 is the perspective view of the U-shaped fixed plate of the present invention；
Fig. 5 is the perspective view of the lifting bevel gear of the present invention.
Specific embodiment
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to the present invention
Preferred embodiment be described in detail, the present invention will be further described, to facilitate the technical staff to understand.
As shown in Figures 1 to 5, a kind of elevator shell auxiliary welding equipment lower lift device, including U-shaped fixed plate
1, the middle part of the U-shaped fixed plate 1 is provided with thrust bearing 2, and the upper end of the thrust bearing 2 is fixed with lifting bevel gear 3, institute
The inwall for stating lifting bevel gear 3 is provided with screw thread 3a, is provided with the screw rod 5 for being perforated through U-shaped fixed plate 1, institute in the thrust bearing 2
State screw rod 5 to be meshed with the screw thread 3a in lifting bevel gear 3, left and right two of the U-shaped fixed plate 1 are equipped with perpendicular to upper
The guide pillar 4 of end face, the left side of the lifting bevel gear 3 are transversely provided with an axle 6, and an axle 6 is connected by bearing
Mode is fixed in U-shaped fixed plate 1, and the right-hand member of an axle 6 is fixed with a bevel gear 7, a bevel gear 7 and lifting cone
Gear 3 is meshed, and the left end of an axle 6 is fixed with No. two bevel gears 8, and the front side of No. two bevel gears 8 is engaged with three
Number bevel gear 9, the front end of No. three bevel gears 9 are provided with worm gear 12, and the worm gear 12 is fixed on U by way of bearing connects
In type fixed plate 1, the top of worm gear 12 is engaged with worm screw 10, and 10 right-hand member of the worm screw is fixed with No. two axles 11, No. two axles
11 are fixed in U-shaped fixed plate 1 by bearing block, and the right-hand member of No. two axles 11 is fixed with a spur gear 13, described U-shaped solid
The upper end of fixed board 1 is provided with motor 14, is cased with No. two spur gears 15, a spur gear 13 and two on the axle of the motor 14
Number spur gear 15 is meshed.This device coordinates transmission using worm screw 10 with worm gear 12, make the positioning tool after lifting will not because from
Decline again, coordinated with screw rod 5 by lifting the screw thread 3a of bevel gear 3, the external positioning tool in 5 upper end of lead-screw is moved upwards
Dynamic.
When using, at this moment motor 14 works the present invention, drives No. two spur gears 15 to rotate, revolves a spur gear 13
Turn, so as to drive No. two axles 11 to rotate, No. two axles 11 promote worm screw 10 to rotate, and worm gear 12 promotes worm screw 10 to rotate, and worm gear 12 is carried
Move No. three bevel gears 9 to rotate, No. two bevel gears 8 promote No. three bevel gears 9 to rotate, No. three bevel gears 9 drive an axle 6 to rotate,
And then rotating a bevel gear 7, final drive lifting bevel gear 3 rotates, and makes 5 rotation forces positioning tool of screw rod along guide pillar 4
Move up.
Finally illustrate, preferred embodiment above is only unrestricted in order to technical scheme to be described, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
Various changes are made in form and to which in details, without departing from claims of the present invention limited range.
Claims (1)
1. a kind of elevator shell auxiliary welding equipment lower lift device, including U-shaped fixed plate, it is characterised in that：The U
The middle part of type fixed plate is provided with thrust bearing, and the upper end of the thrust bearing is fixed with lifting bevel gear, and tooth is bored in the lifting
The inwall of wheel is provided with screw thread, is provided with the screw rod for being perforated through U-shaped fixed plate, the screw rod and lifting cone tooth in the thrust bearing
Screw thread in wheel is meshed, and left and right two of the U-shaped fixed plate are equipped with the guide pillar perpendicular to upper surface, the lifting cone
The left side of gear is transversely provided with an axle, and an axle is fixed in U-shaped fixed plate by way of bearing connects, No. one
The right-hand member of axle is fixed with a bevel gear, and a bevel gear is meshed with lifting bevel gear, and the left end of an axle is solid
Surely the front side for having No. two bevel gears, No. two bevel gears is engaged with No. three bevel gears, and the front end of No. three bevel gears is provided with
Worm gear, the worm gear are fixed in U-shaped fixed plate by way of bearing connects, and the top of worm gear is engaged with worm screw, the snail
Bar right-hand member is fixed with No. two axles, and No. two axles are fixed in U-shaped fixed plate by bearing block, and the right-hand member of No. two axles is fixed
The upper end for having a spur gear, the U-shaped fixed plate is provided with motor, is cased with No. two spur gears on the axle of the motor, described
A number spur gear is meshed with No. two spur gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431028.5A CN105171279B (en) | 2015-07-20 | 2015-07-20 | A kind of elevator shell auxiliary welding equipment lower lift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431028.5A CN105171279B (en) | 2015-07-20 | 2015-07-20 | A kind of elevator shell auxiliary welding equipment lower lift device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171279A CN105171279A (en) | 2015-12-23 |
| CN105171279B true CN105171279B (en) | 2017-03-08 |
Family
ID=54893952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510431028.5A Expired - Fee Related CN105171279B (en) | 2015-07-20 | 2015-07-20 | A kind of elevator shell auxiliary welding equipment lower lift device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171279B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109787B (en) * | 2017-12-15 | 2019-08-13 | 深圳日海新能源科技有限公司 | A kind of programmable resistance element in integrated circuit component |
| CN111011449A (en) * | 2019-12-06 | 2020-04-17 | 涡阳县益群牧业有限公司 | Slaughtering device convenient to uninstall |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992826A (en) * | 1998-12-31 | 1999-11-30 | Simmonds; Kevin | Motorized jack |
| CN101157427B (en) * | 2007-09-30 | 2010-05-26 | 西子联合控股有限公司 | Manual-automatic integral lifting gear |
| CN203197065U (en) * | 2013-05-09 | 2013-09-18 | 诸暨市米蓝机械有限公司 | R-shaft lifting mechanism of bending machine |
| CN203670665U (en) * | 2014-01-02 | 2014-06-25 | 洛阳理工学院 | Lifting device of tractor power output test table |
| CN203890015U (en) * | 2014-05-28 | 2014-10-22 | 武汉市第三化工机械有限公司 | Screw-type electrode lifter |
| CN104609337B (en) * | 2015-02-04 | 2016-09-07 | 周庆忠 | Attached oil high-level shelf stacking operation post |
-
2015
- 2015-07-20 CN CN201510431028.5A patent/CN105171279B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171279A (en) | 2015-12-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170308 Termination date: 20180720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |