CN207713326U - A kind of mobile repairing lifting platform of electric locomotive - Google Patents
A kind of mobile repairing lifting platform of electric locomotive Download PDFInfo
- Publication number
- CN207713326U CN207713326U CN201721625085.8U CN201721625085U CN207713326U CN 207713326 U CN207713326 U CN 207713326U CN 201721625085 U CN201721625085 U CN 201721625085U CN 207713326 U CN207713326 U CN 207713326U
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- platform
- chassis
- electric locomotive
- section
- knuckle
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Abstract
The utility model discloses a kind of mobile repairing lifting platform of electric locomotive, its structure includes holder, chassis, positioning tie bar, ball-screw, motor, connection spool, clamp arm, double star wheel, flexible bearing, pivot pin, support platform, the positioning tie bar is made of knuckle, end, reinforcing ring, pressure frame, fastening bolt, drag link, a kind of mobile repairing lifting platform of electric locomotive of the utility model, run through knuckle by the extension bar of double star wheel top cross-section, makes fastening bolt cooperation end that installation is fixed in entire positioning tie bar；After the position of lifting device fixes, just clasping reinforcing ring manually makes drag link that end be driven to be rotated down by knuckle, it allows drag link to tilt the arching pressure frame that carrying bottom is fixed in 40 ° and securely clasps ground, position to consolidate hoistable platform prevents castor from sliding, so that the staff of top platform is worked normally, can also reduce the phenomenon that article tumbles.
Description
Technical field
The utility model is a kind of mobile repairing lifting platform of electric locomotive, belongs to lifting device field.
Background technology
Hoistable platform is a kind of Multifunctional hoisting loading mechanization equipment, can be divided into fixed and mobile, guide tracked, folding arm
Lifting, crank arm type, it is fixed to have scissors type elevating Cargo Lift, chain-type elevator, loading/unloading platform and attached electric operation platform
Deng.
Prior art discloses application No. is：A kind of electric locomotive maintenance moving lifting of CN200520024267.0 is flat
Platform is related to electric locomotive repair apparatus.The utility model solves traction buffer unit and car body supporting arrangement of electric locomotive etc.
Without special maintenance corollary equipment when maintenance, maintenance is inconvenient, difficulty is big, the problem more than security risk.Electric locomotive maintenance moves
Dynamic hoistable platform includes the car body that bottom is equipped with motor-driven roller shaft, and there are two the cunnings that both ends are respectively equipped with idler wheel on car body
Beam is moved, screw hole is provided in the middle part of sliding beam, front, rear portion are respectively equipped with positive, reverse thread passed through by driving leading screw and slide
Screw hole and support in the middle part of beam are fixed on car body, and crane is fixed on two sliding beams, platform is fixed at the top of crane.
As long as locomotive rests on the circuit of trench, which can conveniently enter locomotive bottom
Portion, to drawing the dismounting of buffer unit or car body supporting arrangement, having overhauled support and translocation.But disadvantage is that
Wheel surface is excessively smooth, can increase rolling coefficient with ground phase mutual friction, to make tire slippage speed accelerate, is easy to cause
Article on top platform or personnel's centre-of gravity shift, there is a phenomenon where crash.
Utility model content
In view of the deficienciess of the prior art, to be to provide a kind of electric locomotive maintenance moving lifting flat for the utility model aim
Platform, it is excessively smooth to solve wheel surface, rolling coefficient can be increased with ground phase mutual friction, to make tire slippage speed add
Soon, the article or personnel's centre-of gravity shift being easy to cause on top platform, there is a phenomenon where crash.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of electric power machine car test
Repair mobile lifting platform, structure include holder, chassis, positioning tie bar, ball-screw, motor, connection spool, clamp arm,
Double star wheel, flexible bearing, pivot pin, support platform, the support platform are the strong boring rectangular configuration of integration, bottom
Section center is connected by internal shaft through cantilever tip shrinkage pool transition fit system, and is connected using activity with internal shaft
It connects, the holder is that inside and outside strong rectangular parallelepiped structure is in that 45 ° of inclinations are arranged in equidistant ring piece respectively, passes through the axis on corner top
Pin is mutually gap-matched mode and is flexibly connected, and the chassis is integrated hollow, rectangular structure, internal both side surface edge
Run through by pivot pin rotation and connect with holder bottom end shrinkage pool gap, and apparent height increases 2cm more than support platform, the two is mutual
Parallel vertical is same median vertical line, and the ball-screw is run through by extension bar outstanding outside the section of left and right ends is entrenched in clamp arm
Inside, the embedded flexible bearing bottom section central movable connection of top fastening, the motor fixation are located at chassis private side
Square section edge, by being flexibly connected cross bar below spool connecting bracket inner wall, the clamp arm generally " n " type inner wall corner is tight
Admittedly being entrenched in crossbar center below holder, the double star wheel rotates embedded connection chassis bottom by top cross-section center garden bar and cuts
Face four side angle, and top is connected with positioning tie bar, the flexible integral inclined 40 ° of upper and lower sides of bearing are connected to support
Mesa base section center fishplate bar and ball-screw top cross-section, the support platform are connected with each other by holder and chassis；Institute
It states positioning tie bar to be made of knuckle, end, reinforcing ring, pressure frame, fastening bolt, drag link, section on the right side of the knuckle
Center weldment section on the right side of end, the reinforcing ring is the parallel rectangular parallelepiped structure of both sides equal length, and top cross-section is left
Right both sides are fixed with round shrinkage pool, and square section is central after the fixation of Surface Edge edge is welded on drag link in horizontal linear, the end
Head is central with pressure frame inner section there are two knuckle is respectively welded at altogether, and pressure frame is in integrally inside and outside strong semi arch
Shape, the fastening bolt are that the rotation of hexagon inner thread is fastenedly connected through end outer wall using transition fit system.
Further, chassis bottom section center is fastenedly connected in cantilever tip.
Further, the knuckle is run through by central shrinkage pool is connected to double star wheel top axle bar side side.
Further, the ball-screw insertion is located at the top of flexible bearing bottom and clamp arm in gap.
Further, the motor fastening is entrenched in chassis inner wall side edge, and is connected with spool is connect.
Further, the double star wheel is respectively provided at chassis bottom corner.
Further, the support platform is connected by flexible bearing with support platform.
Advantageous effect
A kind of mobile repairing lifting platform of electric locomotive of the utility model is run through by the extension bar of double star wheel top cross-section and is turned
Xiang Jie makes fastening bolt cooperation end that installation is fixed in entire positioning tie bar；After the position of lifting device fixes,
Just clasping reinforcing ring manually makes drag link that end be driven to be rotated down by knuckle, allows drag link to be tilted in 40 ° and carries bottom
The arching pressure frame being fixed with securely clasps ground, and the position to consolidate hoistable platform prevents castor from sliding, and makes top horizontal
The staff of platform works normally, and can also reduce the phenomenon that article tumbles.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of mobile repairing lifting platform of electric locomotive of the utility model；
Fig. 2 is the contracting arm schematic diagram of the utility model；
Fig. 3 is the positioning tie bar schematic diagram of the utility model.
In figure：Holder -1, chassis -2, positioning tie bar -3, knuckle -301, end -302, reinforcing ring -303, pressure frame -
304, fastening bolt -305, drag link -306, ball-screw -4, motor -5, connection spool -6, clamp arm -7, double star wheel -8,
Flexible bearing -9, pivot pin -10, support platform -11.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electric locomotive maintenance moving lifting is flat
Platform, structure include holder 1, chassis 2, positioning tie bar 3, ball-screw 4, motor 5, connection spool 6, clamp arm 7, double star wheel
8, flexible bearing 9, pivot pin 10, support platform 11, the support platform 11 are the strong boring rectangular configuration of integration, bottom
Portion section center is connected by internal shaft through 1 top shrinkage pool transition fit system of holder, and with internal shaft using activity
Connection, the holder 1 are that inside and outside strong rectangular parallelepiped structure is in that 45 ° of inclinations are arranged in equidistant ring piece respectively, pass through corner top
Pivot pin 10 be mutually gap-matched mode and be flexibly connected, the chassis 2 is integrated hollow, rectangular structure, internal both sides table
Face edge is run through by the rotation of pivot pin 10 to be connect with 1 bottom end shrinkage pool gap of holder, and apparent height increases than support platform more than 11
2cm, it is vertically same median vertical line that the two, which is mutually parallel, and the ball-screw 4 passes through extension bar outstanding outside the section of left and right ends
Through being entrenched in inside clamp arm 7, the embedded 9 bottom section central movable connection of flexible bearing of top fastening, the motor 5 is consolidated
Surely it is located at 2 private side square section edge of chassis, by being flexibly connected cross bar below 6 connecting bracket of spool, 1 inner wall, the clamp arm 7
Generally " n " type inner wall corner fastening is entrenched in 1 lower section crossbar center of holder, and the double star wheel 8 passes through top cross-section center garden
2 bottom section four side angle of the embedded connection chassis of bar rotation, and top is connected with positioning tie bar 3, the flexible bearing 9 is whole
It tilts 40 ° of upper and lower sides and is connected to 11 bottom section center fishplate bar of support platform and 4 top cross-section of ball-screw, the support
Platform 11 is connected with each other by holder 1 and chassis 2；The positioning tie bar 3 is by knuckle 301, end 302, reinforcing ring 303, pressure
Power frame 304, fastening bolt 305, drag link 306 form, and 301 right side section center weldment of the knuckle is on 302 right side of end
Section, the reinforcing ring 303 is the parallel rectangular parallelepiped structure of both sides equal length, and is fixed with circle at left and right sides of top cross-section
Type shrinkage pool, Surface Edge is along fixed square section center after being welded in horizontal linear drag link 306, there are two the end 302 is total to
It is respectively welded at knuckle 301 and 304 inner section of pressure frame center, and it is in inside and outside strong semi arch that pressure frame 304 is whole
Shape, the fastening bolt 305 are that the rotation of hexagon inner thread is connected through 302 outer wall of end using the fastening of transition fit system
It connects.
Pivot pin 10 described in this patent is a kind of standardized fastener, both can static state be fixedly connected, also can be connected
Part does relative motion, and is mainly used for the hinged place of two parts, constitutes hinge connection.Axis pin is usually locked with split pin, and work can
It leans on, convenient disassembly.
It is carrying out in use, driving equipment to be moved integrally by the double star wheel 8 of 2 bottom of chassis, by motor 5
Electric power is transferred to the circuit board in 1 side cross bar of holder by connecting spool 6, ball-screw 4 is made to drive clamp arm 7 by telescopic shaft
It holds 9 up to stretch, at this moment holder 1 will pass through pivot pin 10 and rotate, as the height that flexible bearing 9 extends is past support platform 11
Upper promotion runs through knuckle 301 by the extension bar of 8 top cross-section of double star wheel, fastening bolt 305 is made to coordinate end 302 will be entire
Installation is fixed in positioning tie bar 3；After the position of lifting device fixes, just clasping reinforcing ring 303 manually makes drag link
306 drive ends 302 rotate down by knuckle 301, and drag link 306 is allowed to tilt the arc for carrying bottom and being fixed in 40 °
Shape pressure frame 304 securely clasps ground, and the position to consolidate hoistable platform prevents castor from sliding, and makes the work people of top platform
Member's normal work, can also reduce the phenomenon that article tumbles.
The utility model solves the problems, such as it is that wheel surface is excessively smooth, can increase rolling coefficient with ground phase mutual friction,
To make tire slippage speed accelerate, the article or personnel's centre-of gravity shift being easy to cause on top platform, there is a phenomenon where crash
The problem of, the utility model is combined with each other by above-mentioned component, is run through knuckle by the extension bar of double star wheel top cross-section, is made
Installation is fixed in entire positioning tie bar by fastening bolt cooperation end；After the position of lifting device fixes, just manually
Clasping reinforcing ring makes drag link that end be driven to be rotated down by knuckle, allows drag link to tilt the fixation of carrying bottom in 40 ° and sets
Some arching pressure framves securely clasp ground, and the position to consolidate hoistable platform prevents castor from sliding, and makes the work of top platform
Make personnel's normal work, can also reduce the phenomenon that article tumbles, it is described in detail below:
For 301 right side section center weldment of knuckle in 302 right side section of end, the reinforcing ring 303 is two edge lengths phases
Round shrinkage pool is fixed with etc. parallel rectangular parallelepiped structure, and at left and right sides of top cross-section, Surface Edge is along fixed in horizontal linear
Square section is central after being welded on drag link 306, and there are two be respectively welded at knuckle 301 and pressure frame 304 altogether for the end 302
Inner section center, and it is in inside and outside strong half-circle-arc shape that pressure frame 304 is whole, the fastening bolt 305 is in hexagon
Wall screw thread rotation is fastenedly connected through 302 outer wall of end using transition fit system.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of mobile repairing lifting platform of electric locomotive, structure includes holder (1), chassis (2), positioning tie bar (3), ball
Leading screw (4), motor (5), connection spool (6), clamp arm (7), double star wheel (8), flexible bearing (9), pivot pin (10), support are flat
Platform (11), the support platform (11) are the strong boring rectangular configuration of integration, and bottom section center passes through inner shaft
Bar is connected through holder (1) top shrinkage pool transition fit system, and is used and be flexibly connected with internal shaft, it is characterised in that：
The holder (1) is that inside and outside strong rectangular parallelepiped structure is in that 45 ° of inclinations are arranged in equidistant ring piece respectively, passes through corner top
Pivot pin (10) be mutually gap-matched mode and be flexibly connected, the chassis (2) is integrated hollow, rectangular structure, inside two
Side surface edge is run through by pivot pin (10) rotation to be connect with holder (1) bottom end shrinkage pool gap, and apparent height compares support platform
(11) increase 2cm, it is vertically same median vertical line that the two, which is mutually parallel, and the ball-screw (4) passes through left and right ends section more
Outer extension bar outstanding is internal through clamp arm (7) is entrenched in, and fastening embedded flexible bearing (9) bottom section central movable in top connects
It connects, motor (5) fixation is located at chassis (2) private side square section edge, by being flexibly connected spool (6) connecting bracket
(1) cross bar below inner wall, the clamp arm (7) generally " n " type inner wall corner fastening are entrenched in crossbar center below holder (1),
The double star wheel (8) rotates embedded connection chassis (2) bottom section four side angle by top cross-section center garden bar, and top with
Positioning tie bar (3) is connected, and the flexible integral inclined 40 ° of upper and lower sides of bearing (9) are connected to support platform (11) bottom
Section center fishplate bar and ball-screw (4) top cross-section, the support platform (11) are mutually interconnected by holder (1) and chassis (2)
It connects；
The positioning tie bar (3) is by knuckle (301), end (302), reinforcing ring (303), pressure frame (304), fastening bolt
(305), drag link (306) forms, and section center weldment section on the right side of end (302), described on the right side of the knuckle (301)
Reinforcing ring (303) is the parallel rectangular parallelepiped structure of both sides equal length, and is fixed with round shrinkage pool at left and right sides of top cross-section,
Surface Edge is welded on drag link (306) square section center afterwards along fixed in horizontal linear, and there are two respectively altogether for the end (302)
It is welded on knuckle (301) and pressure frame (304) inner section center, and pressure frame (304) is in integrally inside and outside strong semicircle
Arc shape, the fastening bolt (305) are that the rotation of hexagon inner thread uses transition fit system through end (302) outer wall
It is fastenedly connected.
2. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The chassis (2)
Bottom section center is fastenedly connected on holder (1) top.
3. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The knuckle
(301) run through by central shrinkage pool and be connected to double star wheel (8) top axle bar side side.
4. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The ball-screw
(4) embedded to be located at the top of flexible bearing (9) bottom and clamp arm (7) in gap.
5. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The motor
(5) fastening is entrenched in chassis (2) inner wall side edge, and is connected with spool (6) is connect.
6. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The double star wheel
(8) it is respectively provided at chassis (2) bottom corner.
7. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The support platform
(11) it is connected with support platform (11) by flexible bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625085.8U CN207713326U (en) | 2017-11-29 | 2017-11-29 | A kind of mobile repairing lifting platform of electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625085.8U CN207713326U (en) | 2017-11-29 | 2017-11-29 | A kind of mobile repairing lifting platform of electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713326U true CN207713326U (en) | 2018-08-10 |
Family
ID=63057571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625085.8U Expired - Fee Related CN207713326U (en) | 2017-11-29 | 2017-11-29 | A kind of mobile repairing lifting platform of electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031655A (en) * | 2019-04-15 | 2019-07-19 | 中车大连电力牵引研发中心有限公司 | Track train traction convertor monitor station |
| CN111268586A (en) * | 2020-01-16 | 2020-06-12 | 深圳前海达闼云端智能科技有限公司 | Lifting device and robot |
| CN111963765A (en) * | 2020-09-10 | 2020-11-20 | 安徽理工大学 | Mechanical arm type pipe erecting machine for fully mechanized excavation of coal mine |
-
2017
- 2017-11-29 CN CN201721625085.8U patent/CN207713326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031655A (en) * | 2019-04-15 | 2019-07-19 | 中车大连电力牵引研发中心有限公司 | Track train traction convertor monitor station |
| CN111268586A (en) * | 2020-01-16 | 2020-06-12 | 深圳前海达闼云端智能科技有限公司 | Lifting device and robot |
| CN111963765A (en) * | 2020-09-10 | 2020-11-20 | 安徽理工大学 | Mechanical arm type pipe erecting machine for fully mechanized excavation of coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191129 |