CN106627256A - Through lifting platform with automatically telescopic guardrails - Google Patents
Through lifting platform with automatically telescopic guardrails Download PDFInfo
- Publication number
- CN106627256A CN106627256A CN201710029578.3A CN201710029578A CN106627256A CN 106627256 A CN106627256 A CN 106627256A CN 201710029578 A CN201710029578 A CN 201710029578A CN 106627256 A CN106627256 A CN 106627256A
- Authority
- CN
- China
- Prior art keywords
- railing
- platform
- scissors mechanism
- oil cylinder
- telescopic
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 39
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a through lifting platform with automatically telescopic guardrails. The through lifting platform with the automatically telescopic guardrails is provided with motor tractors and operation vehicles. The two motor tractors are arranged at the two ends of a whole vehicle, and the multiple operation vehicles are sequentially connected in series in a row and then arranged between the two motor tractors. The multiple operation vehicles are connected through foldable windshields, and the motor tractors and the operation vehicles are connected through foldable windshields as well. The top ends of the multiple operation vehicles are all provided with operation platforms, and the automatically telescopic guardrails capable of stretching out and drawing back are arranged on the operation platforms. An installation plate is fixed to the upper end of a platform top of each operation platform, and locking devices used for locking the automatically telescopic guardrails are arranged on the installation plates. The automatically telescopic guardrails capable of stretching out and drawing back are arranged on the operation platforms at the top ends of the operation vehicles and automatic overturning transition plates are arranged to realize the through effect of the operation platforms. The technical problems that during work of an existing railway catenary system, guardrails of a through platform are complex to operate and occupy a skylight for a long time are solved. The requirements of skylight repairing and concentrated repairing are met. The through lifting platform with the automatically telescopic guardrails has the advantages of being high in efficiency, low in cost and high in safety.
Description
Technical field
The invention belongs to railway engineering vehicle arrangement technical field, and in particular to a kind of insertion with automatic telescopic railing
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, to the efficiency and quality of contact net overhaul of the equipments requirements at the higher level is proposed,
At present, the maintenance of contact net equipment, is connected extension and is carried out upkeep operation, existing insertion operation using tower wagon or multiple stage operation mostly
, using automatic turning and manual overturning structure, time-consuming for operating process, it is difficult to meet current rail high speed development for platform railing
Require, therefore, it is necessary to research and develop a kind of insertion hoistable platform with automatic telescopic railing.
The content of the invention
Present invention solves the technical problem that：A kind of insertion hoistable platform with automatic telescopic railing is provided, in work car
Telescopic automatic telescopic railing is set on the job platform on top and the insertion of job platform is realized by automatic turning cab apron,
The technical problem that insertion platform railing is cumbersome, occupancy " skylight " time is longer in the work of current rail contact net is solved, it is full
Sufficient skylight is repaiied, concentrates the requirement repaiied, and has the advantages that efficiency high, low cost, safe, can centralized operation, synchronization lifting,
Lift work can individually be controlled.
The technical solution used in the present invention：Insertion hoistable platform with automatic telescopic railing, with tractor and work
Car, two tractors are respectively placed in car load two ends and multiple stage work car be sequentially connected in series it is in a row after be placed in two tractors
Between, connected by folding wind screen between the multiple stage work car and between tractor and work car, the plurality of work car top
It is equipped with job platform and job platform is provided with telescopic automatic telescopic railing, on the platform desktop in the job platform
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 the flexible scissors mechanism of railing, line rail chute, railing scissors mechanism chute,
Telescopic column rod oil cylinder, horizontal guard bar and perpendicular guard bar, the horizontal guard bar is 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 flexible scissors mechanism upper and lower ends of the railing be equipped with bearing pin and bearing pin with
Railing scissors mechanism chute coordinates, and the line rail chute is vertically fixed on platform desktop and located at the horizontal guard bar end of orlop
Pulley coordinates with line rail chute, and on the installing plate below the flexible scissors mechanism of the railing telescopic column rod oil cylinder is fixed with, described
The piston rod end of telescopic column rod oil cylinder makes bearing pin along hurdle after being hinged with the flexible scissors mechanism of railing by the flexible of piston rod
Bar scissors mechanism chute horizontally slips and slides up and down along line rail chute with pulley, the installing plate be provided with locking device and
Locking device is located at telescopic column rod oil cylinder side.
Further, the locking device is that locked cylinder and locked cylinder are vertically arranged and fix with telescopic column rod oil cylinder
On a mounting board, the piston rod of the locked cylinder be 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 the work car and automatic telescopic railing
The insertion of each job platform is realized by the automatic turning cab apron located at its end, the bottom of the work car be all provided with it is promising thereon
The telescopic column rod oil cylinder at end, automatic turning cab apron, lifting platform scissors mechanism and locked cylinder provide the hydraulic power unit of power.
Present invention advantage 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 quits work, after automatic telescopic railing drives it to move down by the contraction of telescopic column rod oil cylinder
Shrink, and job platform is reduced by lifting platform scissors mechanism, make car load 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, low cost, safe advantage.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is single job platform structural representation of the invention；
Fig. 3 is automatic telescopic railing of the present invention and locked cylinder structural front view；
Fig. 4 is automatic telescopic railing of the present invention and locked cylinder structure top view.
Specific embodiment
Below in conjunction with the accompanying drawings 1-4 describes a kind of embodiment of the present invention.
Insertion hoistable platform with automatic telescopic railing, with tractor 1 and work car 2,1 point of two tractors
Be not placed in car load two ends and multiple stage work car 2 be sequentially connected in series it is in a row after be placed in the middle of two tractors 1, the multiple stage work car
Connected by folding wind screen 8 between 2 and between tractor 1 and work car 2, the top of the plurality of work car 2 is equipped with operation horizontal
Platform 3 and job platform 3 is provided with telescopic automatic telescopic railing 4, the upper end of platform desktop 5 in 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 is 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 vertically fixed on platform desktop 5 and located at the horizontal shield of orlop
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 passes through to live after being hinged with the flexible scissors mechanism 41 of railing
Stopper rod it is flexible make bearing pin 47 horizontally slip 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 are vertically arranged and are fixed on installing plate 6, the lock with telescopic column rod oil cylinder 44 to determine device
The piston rod of stand oil cylinder 7 be 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, lifting platform scissors mechanism 9 is provided between the work car 2 and automatic telescopic railing 4 and each workbench 3 is by setting
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 connecting 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
Cross automatic turning cab apron connection after formed insertion job platform, can centralized operation, synchronization lifting, can also pass through hydraulic power unit independence
The lift work of control separate unit job platform 3；Automatic telescopic railing 4, automatic telescopic railing 4 are provided with every job platform 3
The elongation for extending through the piston rod of telescopic column rod oil cylinder 44 automatically after, make the bearing pin of the flexible upper and lower ends of scissors mechanism 41 of railing
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 extends, automatic telescopic railing along the upward sliding of line rail chute 42 after telescopic automatic telescopic railing 4 is moved on the whole
4 automatic shortening makes the pin of the flexible upper and lower ends of scissors mechanism 41 of railing after the contraction of the piston rod of telescopic column rod oil cylinder 44
Along the outside Slideslip of railing scissors mechanism chute 43, the angle between the flexible scissors mechanism 41 of railing becomes big to axle 47, so that
Pulley 48 makes the entirety of telescopic automatic telescopic railing 4 move down after-contraction along the slide downward of line rail chute 42；It is simple to operate,
The present invention efficiently solve current rail contact net work in insertion platform railing it is cumbersome, take " skylight " time it is longer
Technical problem, meets skylight and repaiies, concentrates the requirement repaiied, every work car 2 to have single hydraulic power unit to provide power, drive flexible
Railing oil cylinder 44, automatic turning cab apron, lifting platform scissors mechanism 9 and locked cylinder 7 work, the lifting of automatic telescopic railing 4,
Insertion, the lifting of job platform 3 and the locking to automatic telescopic railing 4 of job platform 3, insertion job platform can concentrate behaviour
Work, synchronization lifting, also can individually control lift work, with efficiency high, low cost, safe advantage.
Above-described embodiment, simply presently preferred embodiments of the present invention, not for limiting the scope of the present invention, thus it is all with this
The equivalence changes that content described in invention claim is done, all should be included within scope of the invention as claimed.
Claims (4)
1. the insertion hoistable platform of automatic telescopic railing is carried, with tractor (1) and work car (2), two tractors
(1) be respectively placed in car load two ends and multiple stage work car (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 by folding wind screen (8) between multiple stage work car (2) and between tractor (1) and work car (2), it is characterised in that：Institute
State that multiple work cars (2) top is equipped with job platform (3) and job platform (3) is 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 with automatic telescopic railing according to claim 1, 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) is fixedly connected with perpendicular guard bar (46), the platform table
It is respectively and fixedly provided with railing scissors mechanism chute (43) on face (5) and the superiors horizontal guard bar (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) vertically it is fixed on platform desktop (5) and the pulley (48) located at orlop horizontal guard bar (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) makes bearing pin after being hinged with the flexible scissors mechanism (41) of railing by the flexible of piston rod
(47) horizontally slip along railing scissors mechanism chute (43) and slide up and down along line rail chute (42) with pulley (48), 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 with automatic telescopic railing according to claim 1 and 2, it is characterised in that：The lock
Device is determined for locked cylinder (7) and locked cylinder (7) is vertically arranged and is fixed on installing plate (6) with telescopic column rod oil cylinder (44)
On, the piston rod of the locked cylinder (7) be 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 with automatic telescopic railing according to right wants 3, it is characterised in that：The work car
(2) lifting platform scissors mechanism (9) is provided with and automatic telescopic railing (4) between and each workbench (3) is by 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 |
|---|---|---|---|
| CN201710029578.3A CN106627256A (en) | 2017-01-16 | 2017-01-16 | Through lifting platform with automatically telescopic guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029578.3A CN106627256A (en) | 2017-01-16 | 2017-01-16 | Through lifting platform with automatically telescopic guardrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627256A true CN106627256A (en) | 2017-05-10 |
Family
ID=58840577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710029578.3A Pending CN106627256A (en) | 2017-01-16 | 2017-01-16 | Through lifting platform with automatically telescopic guardrails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627256A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095392A (en) * | 2018-10-16 | 2018-12-28 | 中国航发南方工业有限公司 | Hoistable platform for the assembly of whirlpool paddle type aero-engine |
| CN109849952A (en) * | 2017-11-30 | 2019-06-07 | 中车沈阳机车车辆有限公司 | Protection vehicle |
| CN110775082A (en) * | 2019-11-26 | 2020-02-11 | 宝鸡中车时代工程机械有限公司 | New catenary maintenance operation train |
| CN112141140A (en) * | 2020-09-29 | 2020-12-29 | 王兴刚 | Ore transportation rail car for coal mining |
| CN113135533A (en) * | 2021-05-27 | 2021-07-20 | 山河智能装备股份有限公司 | Multi-platform operation equipment for overhauling rail contact net |
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| CH172558A (en) * | 1934-03-17 | 1934-10-15 | Saurer Ag Adolph | Assembly trolley with hydraulically raised and lowered, handrail-reinforced working platform. |
| EP0524901A1 (en) * | 1991-07-24 | 1993-01-27 | Lohr Industrie | Retractable guard-rail for road-unit especially vehicle-carrier |
| EP2436641A1 (en) * | 2010-10-04 | 2012-04-04 | Lebro Verwertungs-GbR | Telescopic working platform |
| FR2977609A3 (en) * | 2011-07-07 | 2013-01-11 | Bigorre Ingenierie | Foldable railing device for use on mobile lifting work platform, has sliding pivot receiving locking system that is irreversible when device is in selected position, and intermediate stringer receiving another sliding pivot receiving braces |
| CN103879418A (en) * | 2014-03-31 | 2014-06-25 | 宝鸡南车时代工程机械有限公司 | Electrified railway contact network overhaul train |
| CN204185198U (en) * | 2014-09-17 | 2015-03-04 | 交城义望铁合金有限责任公司 | A kind of Special lifting platform |
| CN104528605A (en) * | 2014-12-26 | 2015-04-22 | 苏州威尔特铝合金升降机械有限公司 | Guardrail of scissor lift |
| CN105016261A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Scissors-type aerial work platform with easily-operated type movable platform locks |
| CN204981053U (en) * | 2015-09-15 | 2016-01-20 | 徐州和胜重工有限公司 | Liftable railing |
| CN205011335U (en) * | 2015-07-15 | 2016-02-03 | 徐玉仙 | Work platform is weighed down in high air defence |
| CN106256756A (en) * | 2016-09-26 | 2016-12-28 | 徐州和胜重工有限公司 | Parallel many bars synchronize to drive barricade lifter structure |
| CN206394468U (en) * | 2017-01-16 | 2017-08-11 | 宝鸡中车时代工程机械有限公司 | Insertion hoistable platform with automatic telescopic railing |
-
2017
- 2017-01-16 CN CN201710029578.3A patent/CN106627256A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH172558A (en) * | 1934-03-17 | 1934-10-15 | Saurer Ag Adolph | Assembly trolley with hydraulically raised and lowered, handrail-reinforced working platform. |
| EP0524901A1 (en) * | 1991-07-24 | 1993-01-27 | Lohr Industrie | Retractable guard-rail for road-unit especially vehicle-carrier |
| EP2436641A1 (en) * | 2010-10-04 | 2012-04-04 | Lebro Verwertungs-GbR | Telescopic working platform |
| FR2977609A3 (en) * | 2011-07-07 | 2013-01-11 | Bigorre Ingenierie | Foldable railing device for use on mobile lifting work platform, has sliding pivot receiving locking system that is irreversible when device is in selected position, and intermediate stringer receiving another sliding pivot receiving braces |
| CN103879418A (en) * | 2014-03-31 | 2014-06-25 | 宝鸡南车时代工程机械有限公司 | Electrified railway contact network overhaul train |
| CN204185198U (en) * | 2014-09-17 | 2015-03-04 | 交城义望铁合金有限责任公司 | A kind of Special lifting platform |
| CN104528605A (en) * | 2014-12-26 | 2015-04-22 | 苏州威尔特铝合金升降机械有限公司 | Guardrail of scissor lift |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849952A (en) * | 2017-11-30 | 2019-06-07 | 中车沈阳机车车辆有限公司 | Protection vehicle |
| CN109849952B (en) * | 2017-11-30 | 2021-08-24 | 中车沈阳机车车辆有限公司 | Protective vehicle |
| CN109095392A (en) * | 2018-10-16 | 2018-12-28 | 中国航发南方工业有限公司 | Hoistable platform for the assembly of whirlpool paddle type aero-engine |
| CN110775082A (en) * | 2019-11-26 | 2020-02-11 | 宝鸡中车时代工程机械有限公司 | New catenary maintenance operation train |
| CN112141140A (en) * | 2020-09-29 | 2020-12-29 | 王兴刚 | Ore transportation rail car for coal mining |
| CN113135533A (en) * | 2021-05-27 | 2021-07-20 | 山河智能装备股份有限公司 | Multi-platform operation equipment for overhauling rail contact net |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170510 |