CN206394468U - Insertion hoistable platform with automatic telescopic railing - Google Patents
Insertion hoistable platform with automatic telescopic railing Download PDFInfo
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- CN206394468U CN206394468U CN201720047963.6U CN201720047963U CN206394468U CN 206394468 U CN206394468 U CN 206394468U CN 201720047963 U CN201720047963 U CN 201720047963U CN 206394468 U CN206394468 U CN 206394468U
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- railing
- platform
- scissors mechanism
- telescopic
- automatic
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Abstract
A kind of insertion hoistable platform with automatic telescopic railing is provided, with tractor and work car, two tractors are respectively placed in vehicle two ends and many work cars be sequentially connected in series it is in a row after be placed in the middle of two tractors, connected between many work cars and between tractor and work car by folding wind screen, the multiple work car top is equipped with job platform and job platform is provided with telescopic automatic telescopic railing, platform desktop upper end in the job platform is fixed with installing plate and installing plate is provided with and enters line-locked locking device to automatic telescopic railing.The utility model sets telescopic automatic telescopic railing on the job platform on work car top and the insertion of job platform is realized by automatic turning cab apron, solve the technical problem that insertion platform railing is cumbersome, occupancy " skylight " time is longer in the work of current rail contact net, meet skylight to repair, concentrate the requirement repaiied, have the advantages that efficiency high, cost are low, safe.
Description
Technical field
The utility model belongs to railway engineering vehicle arrangement technical field, and in particular to a kind of with automatic telescopic railing
Insertion hoistable platform.
Background technology
Job platform is the important composition part of contact net upkeep operation railcar, while being also the important of contact net maintenance
Instrument, with the fast development of China's electric railway, efficiency and quality to contact net overhaul of the equipments propose requirements at the higher level,
At present, the maintenance of contact net equipment, is even hung using tower wagon or many operations mostly and is carried out upkeep operation, existing insertion operation
Platform railing uses automatic turning and manual overturning structure, and time-consuming for operating process, it is difficult to meet current rail high speed development
It is required that, therefore, it is necessary to research and develop a kind of insertion hoistable platform with automatic telescopic railing.
Utility model content
The technical problem that the utility model is solved：A kind of insertion hoistable platform with automatic telescopic railing is provided, in work
Telescopic automatic telescopic railing is set on the job platform for making roof end and job platform is realized by automatic turning cab apron
Insertion, solves the technology that insertion platform railing is cumbersome, occupancy " skylight " time is longer in the work of current rail contact net and asks
Topic, meets skylight and repaiies, concentrates the requirement repaiied, have the advantages that efficiency high, cost are low, safe, can centralized operation, synchronous liter
Drop, also can individually control lift work.
The technical solution adopted in the utility model：Insertion hoistable platform with automatic telescopic railing, with tractor and
Work car, two tractors are respectively placed in vehicle two ends and many work cars be sequentially connected in series it is in a row after be placed in two tractions
In the middle of car, connected between many work cars and between tractor and work car by folding wind screen, the multiple work car
Top is equipped with the platform table that job platform and job platform are provided with telescopic automatic telescopic railing, the job platform
Face upper end is fixed with installing plate and installing plate is provided with and enters line-locked locking device to automatic telescopic railing.
Wherein, the automatic telescopic railing include railing stretch scissors mechanism, line rail chute, railing scissors mechanism chute,
Telescopic column rod oil cylinder, horizontal guard bar and perpendicular guard bar, the horizontal guard bar are fixedly connected with perpendicular guard bar, and the platform desktop and the superiors are horizontal
Be respectively and fixedly provided with railing scissors mechanism chute on guard bar, the railing stretch scissors mechanism upper and lower ends be equipped with bearing pin and bearing pin with
Railing scissors mechanism chute coordinates, and the line rail chute is fixed on platform desktop and located at the horizontal guard bar end of orlop vertically
Pulley coordinates with line rail chute, and telescopic column rod oil cylinder is fixed with the installing plate below the flexible scissors mechanism of the railing, described
The piston rod end of telescopic column rod oil cylinder is stretched after scissors mechanism is hinged with railing makes bearing pin along column by the flexible of piston rod
Bar scissors mechanism chute horizontally slips and slided up and down with pulley along line rail chute, the installing plate provided with locking device and
Locking device is located at telescopic column rod oil cylinder side.
Further, the locking device is locked cylinder and locked cylinder is vertically arranged and fixed with telescopic column rod oil cylinder
On a mounting board, the piston rod of the locked cylinder is with being formed on telescopic column rod oil cylinder after the hole of telescopic column rod oil cylinder upper end coordinates
Piston rod lock.
Further, lifting platform scissors mechanism and each workbench are provided between work car and the automatic telescopic railing
Realize the insertion of each job platform by the automatic turning cab apron located at its end, the bottom of the work car be all provided with it is promising thereon
Telescopic column rod oil cylinder, automatic turning cab apron, lifting platform scissors mechanism and the locked cylinder at end provide the hydraulic power unit of power.
The advantage of the utility model compared with prior art：
The 1st, telescopic automatic telescopic railing is set on the job platform on work car top and by automatic turning cab apron
The insertion of job platform is realized, when solving cumbersome insertion platform railing in the work of current rail contact net, occupancy " skylight "
Between longer technical problem, meet skylight and repair, concentrate the requirement repaiied；
2nd, when job platform is stopped, automatic telescopic railing is driven after it moves down by the contraction of telescopic column rod oil cylinder
Shrink, and job platform is reduced by lifting platform scissors mechanism, make vehicle height reduction, reach the requirement of vehicle limit for height；
3rd, every work car has single hydraulic power unit to provide power, drives telescopic column rod oil cylinder, automatic turning cab apron, puts down
Platform lifting scissor mechanism and locked cylinder work, the lifting of railing, the insertion of job platform, the lifting of job platform and to automatic
The locking of flexible railing, insertion job platform can centralized operation, synchronization lifting, also can individually control lift work；
4th, with efficiency high, cost is low, safe advantage.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the single job platform structural representation of the utility model；
Fig. 3 is the utility model automatic telescopic railing and locked cylinder structural front view；
Fig. 4 is the utility model automatic telescopic railing and locked cylinder structure top view.
Embodiment
1-4 describes a kind of embodiment of the present utility model below in conjunction with the accompanying drawings.
Insertion hoistable platform with automatic telescopic railing, with tractor 1 and work car 2,1 point of two tractors
Be not placed in vehicle two ends and many work cars 2 be sequentially connected in series it is in a row after be placed in the middle of two tractors 1, many work cars
Connected between 2 and by folding wind screen 8 between tractor 1 and work car 2, the multiple top of work car 2 is equipped with operation horizontal
The upper end of platform desktop 5 that platform 3 and job platform 3 are provided with telescopic automatic telescopic railing 4, the job platform 3 is fixed
There is installing plate 6 and installing plate 6 is provided with and enters line-locked locking device to automatic telescopic railing 4；Specifically, the automatic telescopic
Railing 4 includes railing flexible scissors mechanism 41, line rail chute 42, railing scissors mechanism chute 43, telescopic column rod oil cylinder 44, horizontal shield
Bar 45 and perpendicular guard bar 46, the horizontal guard bar 45 are fixedly connected with perpendicular guard bar 46, on the horizontal guard bar 45 of the platform desktop 5 and the superiors
Railing scissors mechanism chute 43 is respectively and fixedly provided with, the flexible upper and lower ends of scissors mechanism 41 of the railing are equipped with bearing pin 47 and bearing pin 47
Coordinate with railing scissors mechanism chute 43, the line rail chute 42 is fixed on platform desktop 5 and located at the horizontal shield of orlop vertically
The pulley 48 of the end of bar 45 coordinates with line rail chute 42, is fixed with the installing plate 6 of the flexible lower section of scissors mechanism 41 of the railing
Telescopic column rod oil cylinder 44, the piston rod end of the telescopic column rod oil cylinder 44 and railing stretch scissors mechanism 41 be hinged after by work
The flexible of stopper rod makes bearing pin 47 be horizontally slipped along railing scissors mechanism chute 43 and with pulley 48 along line rail chute about 42
Slide, the installing plate 6 is provided with locking device and locking device is located at the side of telescopic column rod oil cylinder 44, specifically, the lock
It is that locked cylinder 7 and locked cylinder 7 and telescopic column rod oil cylinder 44 are vertically arranged and be fixed on installing plate 6 to determine device, the lock
The piston rod of stand oil cylinder 7 is with being formed on the piston rod lock of telescopic column rod oil cylinder 44 after the hole of the upper end of telescopic column rod oil cylinder 44 coordinates；
Specifically, provided with lifting platform scissors mechanism 9 and each workbench 3 by setting between the work car 2 and automatic telescopic railing 4
Automatic turning cab apron in its end realizes the insertion of each job platform, and the bottom of the work car 2 is all provided with promising holding thereon
Telescopic column rod oil cylinder 44, automatic turning cab apron, lifting platform scissors mechanism 9 and locked cylinder 7 provide the hydraulic power unit of power.
Now by taking 3 work cars 2 of being connected between two tractors 1 as an example (as shown in Figure 1), in the car body of 3 work cars 2
Top is equipped with job platform 3, wherein a length of 17088mm of separate unit job platform 3, a width of 1750mm, and 3 job platforms 3 lead to
Form insertion job platform after crossing the connection of automatic turning cab apron, can centralized operation, synchronization lifting, can also pass through hydraulic power unit independent
Control the lift work of separate unit job platform 3；Automatic telescopic railing 4, automatic telescopic railing 4 are provided with every job platform 3
The automatic elongation for extending through the piston rod of telescopic column rod oil cylinder 44 after, railing is stretched the bearing pins of the upper and lower ends of scissors mechanism 41
47 along the inside Slideslip of railing scissors mechanism chute 43, and the angle between the flexible scissors mechanism 41 of railing diminishes, so that sliding
Wheel 48 makes the telescopic entirety of automatic telescopic railing 4 be extended after moving up, automatic telescopic railing along the upward sliding of line rail chute 42
After contraction of the 4 automatic shortening by the piston rod of telescopic column rod oil cylinder 44, make the pin of the flexible upper and lower ends of scissors mechanism 41 of railing
Axle 47 is along the outside Slideslip of railing scissors mechanism chute 43, and the angle between the flexible scissors mechanism 41 of railing becomes big, so that
Pulley 48 makes telescopic automatic telescopic railing 4 is overall to move down after-contraction along the slide downward of line rail chute 42；It is simple to operate,
The utility model efficiently solve current rail contact net work in insertion platform railing it is cumbersome, take " skylight " time compared with
Long technical problem, meets skylight and repaiies, concentrates the requirement repaiied, every work car 2 has single hydraulic power unit to provide power, driving
Telescopic column rod oil cylinder 44, automatic turning cab apron, lifting platform scissors mechanism 9 and locked cylinder 7 work, automatic telescopic railing 4
Lifting, the insertion of job platform 3, the lifting of job platform 3 and the locking to automatic telescopic railing 4, insertion job platform can collect
Middle operation, synchronization lifting, also can individually control lift work, with efficiency high, and cost is low, safe advantage.
Above-described embodiment, simply preferred embodiment of the present utility model, not for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claim, the utility model claim model all should be included in
Within enclosing.
Claims (4)
1. the insertion hoistable platform with automatic telescopic railing, with tractor (1) and work car (2), two tractors
(1) be respectively placed in vehicle two ends and many work cars (2) be sequentially connected in series it is in a row after be placed in the middle of two tractors (1), it is described
Connected between many work cars (2) and by folding wind screen (8) between tractor (1) and work car (2), it is characterised in that：Institute
State multiple work cars (2) top and be equipped with job platform (3) and job platform (3) and be provided with telescopic automatic telescopic railing
(4), platform desktop (5) upper end in the job platform (3) is fixed with installing plate (6) and installing plate (6) is provided with to automatic
Flexible railing (4) enters line-locked locking device.
2. the insertion hoistable platform according to claim 1 with automatic telescopic railing, it is characterised in that：It is described to stretch automatically
Contracting railing (4) includes the flexible scissors mechanism (41) of railing, line rail chute (42), railing scissors mechanism chute (43), flexible railing
Oil cylinder (44), horizontal guard bar (45) and perpendicular guard bar (46), the horizontal guard bar (45) are fixedly connected with perpendicular guard bar (46), the platform table
It is respectively and fixedly provided with railing scissors mechanism chute (43) on the horizontal guard bar in face (5) and the superiors (45), the railing stretches scissors mechanism
(41) upper and lower ends are equipped with bearing pin (47) and bearing pin (47) coordinates with railing scissors mechanism chute (43), the line rail chute
(42) the vertical pulley (48) being fixed on platform desktop (5) and located at the horizontal guard bar of orlop (45) end and line rail chute (42)
Coordinate, telescopic column rod oil cylinder (44) is fixed with the installing plate (6) that the railing stretch below scissors mechanism (41), it is described to stretch
The piston rod end of railing oil cylinder (44) is stretched after scissors mechanism (41) is hinged with railing makes bearing pin by the flexible of piston rod
(47) horizontally slip and slided up and down with pulley (48) along line rail chute (42) along railing scissors mechanism chute (43), it is described
Installing plate (6) is provided with locking device and locking device is located at telescopic column rod oil cylinder (44) side.
3. the insertion hoistable platform according to claim 1 or 2 with automatic telescopic railing, it is characterised in that：The lock
It is that locked cylinder (7) and locked cylinder (7) and telescopic column rod oil cylinder (44) are vertically arranged and are fixed on installing plate (6) to determine device
On, the piston rod of the locked cylinder (7) is with being formed on telescopic column rod oil cylinder after the hole of telescopic column rod oil cylinder (44) upper end coordinates
(44) piston rod lock.
4. the insertion hoistable platform according to claim 3 with automatic telescopic railing, it is characterised in that：The work car
(2) it is provided with lifting platform scissors mechanism (9) between automatic telescopic railing (4) and each workbench (3) passes through located at its end
Automatic turning cab apron realize the insertion of each job platform, the bottom of the work car (2) is all provided with the promising telescopic column held thereon
Rod oil cylinder (44), automatic turning cab apron, lifting platform scissors mechanism (9) and locked cylinder (7) provide the hydraulic power unit of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047963.6U CN206394468U (en) | 2017-01-16 | 2017-01-16 | Insertion hoistable platform with automatic telescopic railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047963.6U CN206394468U (en) | 2017-01-16 | 2017-01-16 | Insertion hoistable platform with automatic telescopic railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394468U true CN206394468U (en) | 2017-08-11 |
Family
ID=59519308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720047963.6U Active CN206394468U (en) | 2017-01-16 | 2017-01-16 | Insertion hoistable platform with automatic telescopic railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627256A (en) * | 2017-01-16 | 2017-05-10 | 宝鸡中车时代工程机械有限公司 | Through lifting platform with automatically telescopic guardrails |
-
2017
- 2017-01-16 CN CN201720047963.6U patent/CN206394468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627256A (en) * | 2017-01-16 | 2017-05-10 | 宝鸡中车时代工程机械有限公司 | Through lifting platform with automatically telescopic guardrails |
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