CN103015306A - Operation method for high-altitude emergency erection of highway passing linear facilities - Google Patents
Operation method for high-altitude emergency erection of highway passing linear facilities Download PDFInfo
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- CN103015306A CN103015306A CN2012105583820A CN201210558382A CN103015306A CN 103015306 A CN103015306 A CN 103015306A CN 2012105583820 A CN2012105583820 A CN 2012105583820A CN 201210558382 A CN201210558382 A CN 201210558382A CN 103015306 A CN103015306 A CN 103015306A
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Abstract
The invention relates to an operation method for high-altitude emergency erection of highway passing linear facilities. The operation method comprises the following steps that (1) one or two special vehicles respectively stop at one side or two sides of an expressway; (2) two emergency repair wire erection vehicles are respectively operated, telescopic operation platforms are driven to be lifted to the same height through lifting a lifting support arm; (3) through the rotation of a rotary mechanism, the telescopic operation platforms of the two emergency repair wire erection vehicles are on the same straight line; (4) the telescopic operation platforms externally extend, the telescopic operation platforms of the two emergency repair wire erection vehicles realize the butt joint through a buffer device; and (5) personnel reach the telescopic operation platforms through a climbing ladder arranged on the lifting support arm, flexible connection devices of the two emergency repair wire erection vehicles realize the butt joint, and personnel can normally work. The operation method can be used for erecting emergency exits in the air of the expressway, the cable erection pavement and the maintenance can be carried out under the condition without influencing the vehicle passing, the personnel passing is convenient and fast, the temporary closing of the expressway for guaranteeing the operation safety guarantee is not needed, the occurrence of social public events caused by road blockage is avoided, meanwhile, the work intensity of emergency repair workers is also effectively reduced, and the work efficiency is improved.
Description
Technical field
The present invention relates to a kind of power equipment and job practices, be specifically related to a kind of special-purpose vehicle and operational method thereof of setting up highway crossing wire facility at High Altitude Emergency.
Background technology
In July, 2011, Shanghai and Nanjing high speed Nanjing section electric power cable was struck by lightning, cause three circuits all to damage and have the single line road to drop on the speedway, all seal for carrying out maintenance work Shanghai and Nanjing high speed herds of horses charge station to the two-way road of 30 kilometers of soup mountain ring roads, block Vehicle length and reach 3 kilometers, participate in the repair personnel and reach more than 80 people, last end in 40 minutes.
When the aerial cable repairing operation of passing both sides of highway, need that cable is crossed road lays temporarily, be fixed in again on the tower bar after hoisting by crane gear, owing to being subjected to the mounting distance space requirement between cable, the weight of cable self, and the impact of the factors such as function singleness of crane gear, in installation process, can only carry out hoisting of sub-thread cable, in the process of cable of hoisting, vehicle is impassable, causes the obstruction of highway, affect traffic, particularly the larger hub region of vehicle flowrate tends to cause large-scale chain traffic jam, causes traffic paralysis.
Personnel's workload is large in the installation process simultaneously, and without special operation equipment, efficient is low, and the time is long, and particularly when circuit repairing operation, for finishing at the appointed time, the repair personnel is numerous, and working strength is multiplied.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of operational method of convenient and swift, reliable and stable, emergency repair stringing that function is strong is provided.This operational method is not in the situation that speedway affects vehicle pass-through, carry out passing through of the built on stilts laying of cable and personnel, can effectively tackle the traffic jam of breaking and falling to causing because of aerial cable because crossing over common road and speedway, the simultaneously good working strength that has effectively alleviated the repair personnel reduces the harmful effect of such social public accident.
The present invention realizes with following technical scheme: a kind of High Altitude Emergency sets up the operational method of highway crossing wire facility, it is characterized in that, step is as follows:
⑴. two emergency repair stringing vehicles rest in respectively the both sides Emergency Vehicle Lane of speedway, length sum when the air line distance between two car slew gears is not more than the flexible overhanging operation of job platform of two cars;
⑵. operate respectively two emergency repair stringing vehicles, by the lifting lift supporting arm, give rise to identical height thereby drive flexible job platform;
⑶. by the rotation of slew gear, make the flexible job platform of two emergency repair stringing vehicles be straight line;
⑷. overhanging flexible job platform makes the flexible job platform of two emergency repair stringing vehicles dock by buffer;
⑸. personnel arrive flexible job platform by the cat ladder on the lift supporting arm, and with the flexible connecting device docking of two emergency repair stringing vehicles, personnel carry out normal operation.
When carrying out above-mentioned steps ⑶, for better achieving a butt joint, can when docking, adjust flexible job platform angle.
Its prioritization scheme, carry out can increasing following steps before the step ⑸:
⑷-1: have auxiliary support arm such as the emergency repair stringing vehicle, can first auxiliary support arm be rotated to perpendicular to the groundly, overhanging auxiliary support arm is implemented in ground auxiliary support arm.Increasing is to the firm support of flexible job platform.
Described step ⑴-step ⑷ if on the narrower road in road surface, also can adopt separate unit emergency repair stringing vehicle to carry out operation.
The employed equipment of above method is: High Altitude Emergency sets up the special-purpose vehicle of highway crossing wire facility, at running gear vehicle frame is installed, and be provided with dynamical system and control system, feature is to be connected with slew gear by securing member on vehicle frame, and an end of this slew gear top and lift supporting arm frame carries out hinged; The other end of this lift supporting arm and the end of flexible job platform are hinged; Between described slew gear and the flexible job platform levelling device is installed; The afterbody of described flexible job platform also is equipped with scaling platform docking facilities (abbreviation docking facilities); Provide power by dynamical system for the action of above each equipment; Adopt the operational motion of above each equipment of control system control.
The special-purpose vehicle that above-mentioned High Altitude Emergency sets up highway crossing wire facility is a kind of special-purpose vehicle that can realize fast moving, secure support, orientation adjustment, Height Adjustment, platform stance maintenance, active length adjustment, firm, the reliable connection of operation, function adaptability.
In other words, equipment used in the present invention is: a kind of emergency repair stringing vehicle is, at running gear vehicle frame is installed, the slew gear below is connected by securing member with vehicle frame, slew gear top and lift supporting arm frame one end carry out hinged, the other end of lift supporting arm and the end of flexible job platform are hinged, between slew gear and the flexible job platform levelling device are installed, and the afterbody of flexible job platform also is equipped with docking facilities.
Its characteristics of this operational method are:
Use mechanical device, fast erecting, formation personnel aerial work passage can be used as personnel's working platform or the wire facility is lifted passage.
Beneficial effect of the present invention: use this car and the operational method can be at the upper escape truck that sets up of speedway in the air, in the situation that do not affect vehicle pass-through, carry out the built on stilts laying of cable and maintenance, passing through of personnel is convenient and swift, need not, to have avoided because of road congestion the provisional sealing of speedway for ensureing job safety, the generation of the social public accident that causes, the simultaneously good working strength that effectively reduces the repair personnel.Improved operating efficiency.
Description of drawings
Figure l is general structure schematic diagram of the present invention, illustrates a kind of simple structure form of the present invention among the figure.
Fig. 2 is emergency repair stringing vehicle operational method schematic diagram.
Fig. 3 is that the A of Fig. 2 is to local enlarged diagram.
Among the figure: l, running gear (automobile chassis), 2, vehicle frame (containing supporting leg), 3, slew gear is (with pivoting support, pivoting support is not shown), 4, lift supporting arm, 5, cat ladder, 6, amplitude oil cylinder, 7, balancing pull rod, 8, Connection Block, 9, truss-type telescopic platform, 10, auxiliary support arm, 11, telescopic oil cylinder, 12, leg disc, 13, buffer, 14, flexible connecting device, 15, connecting pin.
The specific embodiment
Embodiment 1, set up special-purpose vehicle and the operational method thereof of highway crossing wire facility, the special-purpose vehicle structure as shown in Figure 1, the emergency repair stringing vehicle is by running gear 1, the vehicle frame 2 that contains supporting leg, the slew gear 3 of band revolution supporting, lift supporting arm 4, flexible job platform (being consisted of by Connection Block 8 and truss-type telescopic platform 9), auxiliary support arm 10, docking facilities (being made of buffer 13 and flexible connecting device 14) consists of, can fast moving, secure support, orientation adjustment, Height Adjustment, platform stance keeps, active length is adjusted, operation is firm, the reliable connection, the special-purpose vehicle of function adaptability.
The emergency repair stringing vehicle connects in the following way, at running gear 1 vehicle frame 2 is housed, install back rotation mechanism 3 on the vehicle frame 2, slew gear 3 belows and vehicle frame 2 are connected by securing member, slew gear 3 tops and lift supporting arm frame 4 one ends carry out hinged, the other end of lift supporting arm 4 is hinged with the Connection Block 8 of the end that is weldingly fixed on truss-type telescopic platform 9, the end of the hinged auxiliary support arm 10 of the afterbody of truss-type telescopic platform 9, buffer 13 also is installed the afterbody of truss-type telescopic platform 9 and flexible connecting device 14(Fig. 1 is not shown), the afterbody of auxiliary support arm 10 is equipped with leg disc 12.
Truss-type telescopic platform 9 adopts the flexible trussed construction of three joints, and the hydraulic jack (not shown) also is installed on the truss-type telescopic platform 9, can drive the truss-type telescopic platform and stretch.
The auxiliary support arm 10 of using in this example is three grades of telescopic oil cylinders, and the oil cylinder afterbody is equipped with leg disc 12, and auxiliary support arm 10 can be carried out supplemental support to truss-type telescopic platform 9 during work.
Flexible connecting device can be connected with the flexible connecting device bearing pin of another chassis, and has certain activity, torsional deformation when preventing that two car jibs are stressed
Operational method of the present invention, when seeing Fig. 2 and this car operation shown in Figure 3, two emergency repair stringing vehicles rest in respectively on the track, both sides of speedway, length sum when two cars return mounting mechanism centre distance less than the flexible overhanging operation of job platform of two cars.
Supporting leg on the two chassis vehicle frames 2 by overhanging and under stretch, make the support of vehicle and ground real, and with the horizontal plane level, 2 chassis drive lift supporting arm 4 by amplitude oil cylinder 6 retractions respectively and hoist, lift supporting arm 4 drives Connection Block 8 above part liftings and arrives identical height, balancing pull rod 7 spurs Connection Block 8 in lifting process, the maintenance Connection Block partly keeps the level with horizontal plane more than 8.
All turn round to road-center by slew gear 3, two chassis after the lifting, make truss-type telescopic platform 9 be positioned at the sky in speedway track, and make the truss-type telescopic platform 9 of two chassis be straight line.
Overhanging truss-type telescopic platform 9 achieves a butt joint by buffer 13 respectively, and the tail end of two chassis truss-type telescopic platforms 9 arrives the sky, isolation strip, speedway center during common operation, i.e. two chassis joints arrival isolation strip, speedway center is overhead.
Operating respectively two chassis telescopic oil cylinders 11 bounces back, make two chassis auxiliary support arm 10 all rotate to perpendicular to the ground, the overhanging auxiliary support arm 10 of difference, auxiliary support arm 10 is implemented in ground by leg disc 12, play the 9 supplemental support effects of truss-type telescopic platform, whole boom device is " gantry " shape.
Personnel can arrive truss-type telescopic platforms 9 by the cat ladder 5 on the lift supporting arm 4 of any chassis of two chassis, arrive the junction, and the flexible connecting device 14 of two chassis is connected, and by inserting connecting pin 15 two chassis are connected.Personnel can cross over road by truss-type telescopic platform 9 and carry out operation.
Claims (3)
1. the operational method that High Altitude Emergency sets up highway crossing wire facility is characterized in that, step is as follows:
⑴. separate unit or two special-purpose vehicles of answering High Altitude Emergency to set up highway crossing wire facility rest in respectively the one or both sides Emergency Vehicle Lane of speedway; When adopting two to answer the special-purpose vehicle that High Altitude Emergency sets up highway crossing wire facility, length sum when the air line distance between two car slew gears is not more than the flexible overhanging operation of job platform of two cars;
⑵. when adopting two to answer the special-purpose vehicle that High Altitude Emergency sets up highway crossing wire facility, operate respectively two emergency repair stringing vehicles, by the lifting lift supporting arm, give rise to identical height thereby drive flexible job platform;
⑶. when adopting two to answer the special-purpose vehicle that High Altitude Emergency sets up highway crossing wire facility, by the rotation of slew gear, make the flexible job platform of two emergency repair stringing vehicles be straight line;
⑷. when adopting two to answer the special-purpose vehicle that High Altitude Emergency sets up highway crossing wire facility, overhanging flexible job platform makes the flexible job platform of two emergency repair stringing vehicles dock by buffer;
⑸. personnel arrive flexible job platform by the cat ladder on the lift supporting arm, and with the flexible connecting device docking of two emergency repair stringing vehicles, personnel carry out normal operation.
2. High Altitude Emergency according to claim 1 sets up the operational method of special-purpose vehicle on speedway of highway crossing wire facility, it is characterized in that,
When carrying out step ⑶, during docking flexible job platform angle is adjusted.
3. High Altitude Emergency according to claim 1 and 2 sets up the operational method of special-purpose vehicle on speedway of highway crossing wire facility, it is characterized in that, carries out before the step ⑸, increases following steps:
⑷-1: have auxiliary support arm such as the emergency repair stringing vehicle, first auxiliary support arm is rotated to perpendicular to the groundly, overhanging auxiliary support arm is implemented in ground auxiliary support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558382.0A CN103015306B (en) | 2012-12-20 | 2012-12-20 | The operational method of High Altitude Emergency erection highway crossing wire facility |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210558382.0A CN103015306B (en) | 2012-12-20 | 2012-12-20 | The operational method of High Altitude Emergency erection highway crossing wire facility |
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| CN103015306A true CN103015306A (en) | 2013-04-03 |
| CN103015306B CN103015306B (en) | 2016-03-09 |
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| CN201210558382.0A Active CN103015306B (en) | 2012-12-20 | 2012-12-20 | The operational method of High Altitude Emergency erection highway crossing wire facility |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734071A (en) * | 2015-04-16 | 2015-06-24 | 国家电网公司 | Electric wire erecting device |
| CN105178182A (en) * | 2015-09-18 | 2015-12-23 | 中国人民解放军理工大学 | Mobile emergency rehabilitation bridge pier |
| CN106159793A (en) * | 2016-07-21 | 2016-11-23 | 安徽华电工程咨询设计有限公司 | A kind of quickly transition assembled is from lifting crossing frame |
| CN108487043A (en) * | 2018-03-28 | 2018-09-04 | 中山市云恒电子科技有限公司 | Emergency river crossing vehicle |
| CN111535149A (en) * | 2020-03-31 | 2020-08-14 | 中交二公局第三工程有限公司 | Connecting device for spliced bridge and connecting method thereof |
| CN111809502A (en) * | 2020-06-30 | 2020-10-23 | 王振国 | Special engineering vehicle for simple overpass and traffic control method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104734071A (en) * | 2015-04-16 | 2015-06-24 | 国家电网公司 | Electric wire erecting device |
| CN105178182A (en) * | 2015-09-18 | 2015-12-23 | 中国人民解放军理工大学 | Mobile emergency rehabilitation bridge pier |
| CN106159793A (en) * | 2016-07-21 | 2016-11-23 | 安徽华电工程咨询设计有限公司 | A kind of quickly transition assembled is from lifting crossing frame |
| CN108487043A (en) * | 2018-03-28 | 2018-09-04 | 中山市云恒电子科技有限公司 | Emergency river crossing vehicle |
| CN111535149A (en) * | 2020-03-31 | 2020-08-14 | 中交二公局第三工程有限公司 | Connecting device for spliced bridge and connecting method thereof |
| CN111535149B (en) * | 2020-03-31 | 2023-12-15 | 中交二公局第三工程有限公司 | Connecting device for spliced bridge and connecting method thereof |
| CN111809502A (en) * | 2020-06-30 | 2020-10-23 | 王振国 | Special engineering vehicle for simple overpass and traffic control method thereof |
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|---|---|
| CN103015306B (en) | 2016-03-09 |
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