CN209535098U - A kind of train head's maintenance platform - Google Patents
A kind of train head's maintenance platform Download PDFInfo
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- CN209535098U CN209535098U CN201822020520.5U CN201822020520U CN209535098U CN 209535098 U CN209535098 U CN 209535098U CN 201822020520 U CN201822020520 U CN 201822020520U CN 209535098 U CN209535098 U CN 209535098U
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- gear
- chassis
- top plate
- sliding rail
- elevating lever
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Abstract
The utility model discloses a kind of train head's maintenance platforms, including chassis, upper frame and adaptive stair；Chassis includes chassis, sliding rail disk, support rod and mobile fixture, and the first sliding rail is provided on sliding rail disk, and rack gear and the second sliding rail are provided on support rod；Upper frame includes top plate, transmission system and elevating lever, and elevating lever is connect with top plate, and lower end is provided with gear-box and the second sliding block, and transmission system includes motor；Adaptive stair include that the first sliding block, terraced body and connecting plate, connecting plate are fixedly connected with top plate, and terraced body and connecting plate are hinged, and the first sliding block and terraced body are hinged, and terraced body and top plate are in a zigzag；Elevating lever is set on support rod, motor and the gear drive in gear-box, and the wheel and rack cooperation in gear-box, the second sliding block and the cooperation of the second sliding rail are oriented to, and elevating lever drives top plate close or far from chassis.A kind of train head's maintenance platform of the utility model has the advantages that lateral length is small and flexible operation.
Description
Technical field
The utility model relates to a kind of inspection platform more particularly to a kind of train head's maintenance platforms.
Background technique
As living standard develops, miscellaneous train also has become the important vehicles, and railroad train is by load
Lotus object, can be divided into the lorry of cargo transport and the car of carrying, also have the passenger-cargo carriage of the two together, after use, train usually requires
Maintenance in all directions is carried out to ensure the safety that uses next time, and current maintenance space is generally indoors, operating space is narrow,
Especially when carrying out train head's maintenance, the width of maintenance channel needs to consider to put maintenance platform, therefore the two width is necessary
It matches each other, if the big 0.1m of platform lateral length, then the big 0.1m of the width of maintenance channel, so that maintenance channel cost is high
It is expensive, and existing maintenance platform volume is big, and mobile inconvenient, regulating power difference is not applied for the train of various model, safeguards
Platform is heavy, and volume is larger when can not adapt to the flexible movement of crawl space, and store, and use is extremely inconvenient.
Utility model content
Small and flexible operation the train side the technical problem to be solved by the utility model is to provide a kind of lateral length
Maintenance platform train head maintenance platform.
The utility model is realized through the following technical scheme:
A kind of train head's maintenance platform, including chassis, upper frame and adaptive stair；Chassis include chassis, sliding rail disk,
Several support rods and the mobile fixture connecting with chassis, the side of sliding rail disk are fixedly connected with chassis, on sliding rail disk
It is provided with the first sliding rail, support rod is vertically arranged on chassis, and rack gear and the second sliding rail are provided on support rod；Upper frame includes
Horizontal top plate, transmission system and elevating lever, elevating lever is hollow pipe, and the lower end of elevating lever is fixedly connected with top plate, lifting
Bar extends upward from top plate, and lower end is provided with the gear-box with gear and the second sliding block, and transmission system includes motor；Adaptively
Stair include being fixedly connected with the first sliding block of the first sliding rail cooperation, terraced body and connecting plate, connecting plate with top plate, and the one of terraced body
End is hinged with connecting plate, and the other end of the first sliding block and terraced body is hinged, and terraced body and top plate are in a zigzag；Elevating lever is set in support
On bar, gear drive in motor and gear-box, the wheel and rack cooperation in gear-box, the second sliding block and the cooperation of the second sliding rail
Guiding, elevating lever drive top plate close or far from chassis.
Preferably, transmission system further includes a speed reducer, two diverters, two first transmission shafts and four second
Transmission shaft, number of motors are one；Two diverters are separately positioned on the front-end and back-end of top plate, speed reducer and top plate lower surface
It being fixedly connected, motor is connect with speed reducer drive, and the output shaft of speed reducer is driven with one end of two first transmission shafts respectively, and two
The other end of the first transmission shaft of root respectively with two steering gears；The output shaft of diverter respectively with two second driving shafts
One end is sequentially connected, the gear drive connection in the other end and gear-box of second driving shaft.
Preferably, terraced body two sides are provided with the first guardrail, and sliding rail disk is provided with the second guardrail, and the first guardrail and second
Guardrail is arranged in a staggered manner.
It preferably, further include the third guardrail being arranged in top plate, third guardrail is in Qian shape, and third guardrail and elevating lever are solid
The opening side of fixed connection, third guardrail is working side, and third guardrail is provided with far from the side of working side and is correspondingly connected with plate
Opening.
Preferably, elevating lever is provided with fixing sleeve on the two sides of working side, and handle is inserted on fixing sleeve, and handle is logical
Pin is crossed to be fixedly connected with fixing sleeve.
Preferably, buffering sheath is provided on handle.
Preferably, mobile fixture includes wheel, screw rod lifting body and flexible transverse tube, and wheel is arranged at chassis bottom
Portion；Flexible transverse tube includes hollow fixing pipe and telescoping tube, and in tray bottom, telescoping tube and fixing pipe are public affairs for fixing pipe setting
Female cooperation；Screw rod lifting body includes first bevel gear, second bevel gear, jacking screw rod, handle, outer tube and inner sleeve
Pipe, handle are fixedly connected with first bevel gear, and jacking screw rod is fixedly connected with second bevel gear, and outer tube is set in inner sleeve
On, jacking screw rod is fixed in outer tube by bearing, and jacking screw rod is threadedly coupled with inner sleeve, first bevel gear and the second cone
Gear drive, inner sleeve move up and down relative to outer tube, and outer tube is fixedly connected with telescoping tube.
It preferably, further include acoustic-optic alarm, control cabinet and power supply, control cabinet is arranged on chassis or upper frame,
Power supply and control cabinet, acoustic-optic alarm and electrical connection of motor, control cabinet control connection acoustic-optic alarm and motor.
Beneficial effect is:
Compared with prior art, a kind of train head's maintenance platform of the utility model by setting chassis, upper frame and
Adaptive stair, chassis include chassis, sliding rail disk, support rod and the mobile fixture connecting with chassis, are set on sliding rail disk
It is equipped with the first sliding rail, rack gear and the second sliding rail are provided on support rod；Upper frame includes top plate, transmission system and elevating lever,
Elevating lever is hollow pipe, and elevating lever is set on support rod, and the lower end of elevating lever is provided with the gear-box with gear and second
Sliding block, the gear drive in motor and gear-box, the wheel and rack cooperation in gear-box, the second sliding block and the cooperation of the second sliding rail
Guiding, complete elevating lever drive top plate close to or far from chassis movement, flexible operation and steady；Also, by chassis
Adaptive stair are set between upper frame, and adaptive stair include the first sliding block, terraced body and connecting plate, one end of terraced body and company
Fishplate bar is hinged, and the other end of the first sliding block and terraced body is hinged, and when top plate rises or declines, terraced body is rotated around hinged place, the
Slidable adjustment ensures that channel is unimpeded to one sliding block therewith on the first sliding rail, connects top plate and terraced body by connecting plate, so that terraced body
With top plate in a zigzag, effectively shortening the lateral length of equipment, when device side to headstock sideway in maintenance channel when, occupancy
Lateral length is small.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is a kind of train head's maintenance platform 3-D view of the utility model；
Fig. 2 is the 3-D view of the component chassis of the utility model；
Fig. 3 is the 3-D view of the component upper frame of the utility model；
Fig. 4 is the 3-D view of another angle of component upper frame of the utility model；
Fig. 5 is the 3-D view of the adaptive stair of component of the utility model；
Fig. 6 is the 3-D view of the component screw rod lifting body of the utility model.
Specific embodiment
As shown in Figures 1 to 6, a kind of train head's maintenance platform, including chassis 1, upper frame 2 and adaptive stair 3；
Chassis 1 includes chassis 11, sliding rail disk 12, several support rods 16 and the mobile fixture connecting with chassis 11
13, the side of sliding rail disk 12 is fixedly connected with chassis 11, and the first sliding rail 14 is provided on sliding rail disk 12, and support rod 16 is vertically arranged
On chassis 11, rack gear 161 and the second sliding rail 162 are provided on support rod 16；
Upper frame 2 includes horizontal top plate 21, transmission system 22 and elevating lever 23, and elevating lever 23 is hollow pipe, elevating lever
23 lower end 231 is fixedly connected with top plate 21, and elevating lever 23 extends upward from top plate 21, and lower end 231 is provided with the tooth with gear
Roller box 232 and the second sliding block 233, transmission system 22 include motor 221；
Adaptive stair 3 include the first sliding block 31, terraced body 32 and connecting plate 33, and connecting plate 33 and top plate 21 are fixed and connected
It connects, one end of terraced body 32 and connecting plate 33 are hinged, and the other end of the first sliding block 31 and terraced body 32 is hinged；
Elevating lever 23 is set on support rod 16, the gear drive in motor 221 and gear-box 232, in gear-box 232
The cooperation of wheel and rack 161 drives elevating lever 23 to move back and forth, and the second sliding block 233 and the cooperation of the second sliding rail 162 are oriented to, so that dynamic
Make it is smooth be not easy to get stuck, finally make elevating lever 23 drive top plate 21 close to or far from chassis 11, to adapt to train head
Different height range, upper frame 2 is adjusted to suitably highly to maintain easily operation；And when top plate 21 rises or declines
When, terraced body 32 is rotated around hinged place, the first sliding block 31 on the first sliding rail 14 therewith slidable adjustment ensure chassis 1 and upper frame 2 it
Between channel it is unimpeded, top plate 21 and terraced body 32 are connected by connecting plate 33 so that terraced body 32 with top plate 21 in a zigzag, effectively contract
The lateral length of short equipment, when device side to headstock sideway in maintenance channel when, the lateral length of occupancy is small.
The elevating lever 23 of usual each group of cooperation provides power with the settable dedicated motor 221 of support rod 16, such as
There are four elevating levers 23 and support rod 16 between upper frame 2 and chassis 1, individual electricity is arranged in each group of elevating lever 23 and support rod 16
Power source of the machine 221 as transmission system 22, but setting needs to use four motors 221, and each group elevating lever 23 and branch in this way
It is inconsistent that the lifting process of strut 16 may be because that mutual transmission deviation occurs so that maintenance platform tilts, it is final stuck or
Person's damage causes safety accident；
This place provides a kind of embodiment different from the preceding paragraph, and shown as shown in Figure 1, Figure 3 and Figure 4, transmission system 22 is also wrapped
Include the first transmission shaft 224 of the diverter 223, two of speed reducer 222, two and four second driving shafts 225, motor 221
Quantity is one；
Two diverters 223 are separately positioned on the front-end and back-end of top plate 21, and speed reducer 222 is fixed with 21 lower surface of top plate
Connection, motor 221 and speed reducer 222 are sequentially connected, the output shaft of speed reducer 222 respectively with two first transmission shafts 224 one
End transmission, the other end of two first transmission shafts 224 are driven with two diverters 223 respectively；The output shaft of diverter 223 is distinguished
It is sequentially connected with one end of two second driving shafts 225, the other end of second driving shaft 225 and the gear in gear-box 232 pass
Dynamic connection；By being transmitted to the rotation from motor 221 in the gear in gear-box 232, then pass through gear
Rack gear cooperation forms motor 221 and provides driving to the lifting of four groups of elevating levers 23 and support rod 16 simultaneously, and consistency is good, and at
This is cheap.
Preferable embodiment, as shown in Figure 1, Figure 2 and shown in Fig. 5, terraced 32 two sides of body are provided with the first guardrail 321, sliding rail disk
12 are provided with the second guardrail 15, when adaptive 3 adaptability of stair is adjusted, terraced 32 angle change of body and front-rear position variation, the
One guardrail 321 is arranged in a staggered manner to prevent from interfering with each other with the second guardrail 15.
Preferable embodiment further includes as shown in Figures 1 to 5 the third guardrail 25 being arranged in top plate 21, third shield
Column 25 is in Qian shape, and the opening side of third guardrail 25 is working side 251, working side 251, towards train head to be safeguarded, side
Person who happens to be on hand for an errand person safeguards that third guardrail 25 is fixedly connected so that be connected firmly with elevating lever 23 in top plate 21 to train head, in addition,
The opening 252 for being correspondingly connected with plate 33 is provided with far from the side of working side 251 in third guardrail 25, personnel pass through terraced body 32 bottom of from
Connecting plate 33 is arrived on 11/ rail disk 12 of disk, then top plate 21 is entered by opening 252 by turnover, facilitates disengaging；In addition, elevating lever
23 are provided with fixing sleeve 234 on the two sides of working side 251, and handle 235 is inserted on fixing sleeve 234, and handle 235 passes through pin
Nail is fixedly connected with fixing sleeve 234, convenient to adjust stretching for handle 235 at a distance from train head according to equipment in the form of pin
Length out, so that the gap between equipment and train side is small, it is ensured that worker safety；Buffering is provided on handle 235
Sheath 236 prevents handle 235 from colliding with train head, paint damage occurs.
Preferable embodiment, as shown in figs. 1,2 and 6, mobile fixture 13 include wheel 131, screw rod jacking
Mechanism 132 and flexible transverse tube 133, wheel 131 are arranged in 11 bottom of chassis；
Flexible transverse tube 133 includes hollow fixing pipe 133a and telescoping tube 133b, and fixing pipe 133a is arranged on chassis 11
Bottom, telescoping tube 133b and fixing pipe 133a are master-slave socket cooperation；It is settable multiple on telescoping tube 133b and fixing pipe 133a
Pin hole (does not mark) in figure, and telescoping tube 133b and fixing pipe 133a spread length can be by index pin and location holes come real
It is existing, can also be realized by other common clamp devices, such as eccentric wheel locking, inclined-plane is locked or screw-threaded coupling, it can be with
Flexible modulation, it is ensured that support is firm not to shake；
Screw rod lifting body 132 includes first bevel gear 132a, second bevel gear 132b, jacking screw rod 132c, handle
132d, outer tube 132e and inner sleeve 132f, handle 132d are fixedly connected with first bevel gear 132a, jacking screw rod 132c with
Second bevel gear 132b is fixedly connected, and outer tube 132e is set on inner sleeve 132f, and jacking screw rod 132c is fixed by bearing
In outer tube 132e, jacking screw rod 132c is threadedly coupled with inner sleeve 132f, first bevel gear 132a and second bevel gear
132b transmission, inner sleeve 132f move up and down relative to outer tube 132e, and outer tube 132e is fixedly connected with telescoping tube 133b；
When needing mobile device, the movement that can be convenient by wheel 131, when reaching predetermined position, by hand
The handle 132d of screw rod lifting body 132, so that jacking screw rod 132c rotation, in the situation that jacking screw rod 132c height is constant
Under, the inner sleeve 132f of threaded connection is stretched out from outer tube 132e, is withstood whole equipment and is moved up, and wheel 131 is detached from ground, is prevented
Because of brake gear loosely bring security risk, in addition, the screw-rod structure by multiple spot supports, equipment can provide bigger hold
It gravity and firm will not shake.
Preferable embodiment further includes as shown in Figure 1 and Figure 4 acoustic-optic alarm 5 and control cabinet 6, control cabinet 6
It is arranged on chassis 1 or upper frame 2, when control cabinet 6, which controls motor 221, realizes that upper frame 2 is mobile, acoustic-optic alarm 5 also exists
Start under the control of control cabinet 6, prompting personnel pay attention to preventing security risk；Further, it is also possible to power supply 7 be arranged, since equipment needs
Flexibly to be shifted in maintenance space, if therefore just need to pull electric wire by power grid power supply, it is not only inconvenient but also have peace
Full hidden danger, then can be to avoid drawbacks described above using power supply 7.221 electricity of power supply 7 and control cabinet 6, acoustic-optic alarm 5 and motor
Property connection, the control connection acoustic-optic alarm 5 and motor 221 of control cabinet 6.
Preferable embodiment, chassis 1, upper frame 2 and adaptive stair 3 are aluminum alloy frame, have light weight, bear
Lotus is high, is not easy the advantages of getting rusty.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (8)
1. a kind of train head's maintenance platform, it is characterised in that: including chassis (1), upper frame (2) and adaptive stair (3)；
The chassis (1) includes chassis (11), sliding rail disk (12), several support rods (16) and connect with the chassis (11)
Mobile fixture (13), the side of the sliding rail disk (12) is fixedly connected with the chassis (11), the sliding rail disk (12)
On be provided with the first sliding rail (14), the support rod (16) is vertically arranged on the chassis (11), on the support rod (16)
It is provided with rack gear (161) and the second sliding rail (162)；
The upper frame (2) includes horizontal top plate (21), transmission system (22) and elevating lever (23), and the elevating lever (23) is
The lower end (231) of hollow pipe, the elevating lever (23) is fixedly connected with the top plate (21), and the elevating lever (23) is from the top
Disk (21) extends upward, and the lower end (231) is provided with gear-box (232) and the second sliding block (233) with gear, the biography
Dynamic system (22) include motor (221)；
The adaptive stair (3) include the first sliding block (31) cooperated with first sliding rail (14), terraced body (32) and connect
Fishplate bar (33), the connecting plate (33) are fixedly connected with the top plate (21), one end of the ladder body (32) and the connecting plate
(33) hingedly, the other end of first sliding block (31) and the terraced body (32) is hinged, the ladder body (32) and the top plate
(21) in a zigzag；
The elevating lever (23) is set on the support rod (16), the tooth in the motor (221) and the gear-box (232)
Wheel is driven, and the gear and the rack gear (161) in the gear-box (232) cooperate, second sliding block (233) and described second
Sliding rail (162) cooperation guiding, the elevating lever (23) drive the top plate (21) close or far from the chassis (11).
2. train head's maintenance platform according to claim 1, it is characterised in that: the transmission system (22) further includes one
A speed reducer (222), two diverters (223), two first transmission shafts (224) and four second driving shafts (225) are described
Motor (221) quantity is one；
Two diverters (223) are separately positioned on the front-end and back-end of the top plate (21), the speed reducer (222) and institute
It states top plate (21) lower surface to be fixedly connected, the motor (221) and the speed reducer (222) are sequentially connected, the speed reducer
(222) output shaft is driven with one end of two first transmission shafts (224) respectively, the other end of two first transmission shafts (224)
It is driven respectively with two diverters (223)；The output shaft of the diverter (223) respectively with two second driving shafts
(225) one end transmission connection, the other end of the second driving shaft (225) and the gear drive in the gear-box (232)
Connection.
3. train head's maintenance platform according to claim 1 or 2, it is characterised in that: ladder body (32) two sides setting
Have the first guardrail (321), the sliding rail disk (12) is provided with the second guardrail (15), and first guardrail (321) with it is described
Second guardrail (15) is arranged in a staggered manner.
4. train head's maintenance platform according to claim 1 or 2, it is characterised in that: further include being arranged in the top plate
(21) the third guardrail (25) on, the third guardrail (25) are in Qian shape, the third guardrail (25) and the elevating lever (23)
It is fixedly connected, the opening side of the third guardrail (25) is working side (251), and the third guardrail (25) is far from the work
The side of side (251) is provided with the opening (252) of the corresponding connecting plate (33).
5. train head's maintenance platform according to claim 4, it is characterised in that: the elevating lever (23) is close to the work
Make to be provided on the two sides of side (251) fixing sleeve (234), is inserted with handle (235), the handle on the fixing sleeve (234)
(235) it is fixedly connected by pin with the fixing sleeve (234).
6. train head's maintenance platform according to claim 5, it is characterised in that: be provided on the handle (235) slow
Rush sheath (236).
7. train head's maintenance platform according to claim 1 or 2, it is characterised in that: the mobile fixture (13)
Including wheel (131), screw rod lifting body (132) and flexible transverse tube (133), the wheel (131) is arranged on the chassis
(11) bottom；
The flexible transverse tube (133) includes hollow fixing pipe (133a) and telescoping tube (133b), the fixing pipe (133a)
In the chassis (11) bottom, the telescoping tube (133b) and the fixing pipe (133a) are master-slave socket cooperation for setting
The screw rod lifting body (132) includes first bevel gear (132a), second bevel gear (132b), jacking screw rod
(132c), handle (132d), outer tube (132e) and inner sleeve (132f), the handle (132d) and the first bevel gear
(132a) is fixedly connected, and the jacking screw rod (132c) is fixedly connected with the second bevel gear (132b), the outer tube
(132e) is set on the inner sleeve (132f), and the jacking screw rod (132c) is fixed on the outer tube by bearing
In (132e), the jacking screw rod (132c) is threadedly coupled with the inner sleeve (132f), the first bevel gear (132a) and
Second bevel gear (132b) transmission, the inner sleeve (132f) move up and down relative to the outer tube (132e), the housing
Pipe (132e) is fixedly connected with the telescoping tube (133b).
8. train head's maintenance platform according to claim 1 or 2, it is characterised in that: further include acoustic-optic alarm
(5), control cabinet (6) and power supply (7), the control cabinet (6) is arranged on the chassis (1) or the upper frame (2), described
Power supply (7) and the control cabinet (6), the acoustic-optic alarm (5) and the motor (221) are electrically connected, the control
Case (6) control connects the acoustic-optic alarm (5) and the motor (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020520.5U CN209535098U (en) | 2018-12-03 | 2018-12-03 | A kind of train head's maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020520.5U CN209535098U (en) | 2018-12-03 | 2018-12-03 | A kind of train head's maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209535098U true CN209535098U (en) | 2019-10-25 |
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ID=68263140
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822020520.5U Active CN209535098U (en) | 2018-12-03 | 2018-12-03 | A kind of train head's maintenance platform |
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| CN (1) | CN209535098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266175A (en) * | 2021-06-24 | 2021-08-17 | 中城科泽工程设计有限责任公司 | Barrier-free campus stadium auditorium step |
-
2018
- 2018-12-03 CN CN201822020520.5U patent/CN209535098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266175A (en) * | 2021-06-24 | 2021-08-17 | 中城科泽工程设计有限责任公司 | Barrier-free campus stadium auditorium step |
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