CN102991401A - Special vehicle for high-altitude emergency erection of highway-crossed linear facility - Google Patents
Special vehicle for high-altitude emergency erection of highway-crossed linear facility Download PDFInfo
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- CN102991401A CN102991401A CN2012105585169A CN201210558516A CN102991401A CN 102991401 A CN102991401 A CN 102991401A CN 2012105585169 A CN2012105585169 A CN 2012105585169A CN 201210558516 A CN201210558516 A CN 201210558516A CN 102991401 A CN102991401 A CN 102991401A
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Abstract
The invention provides a special vehicle for high-altitude emergency erection of a highway-crossed linear facility. The special vehicle is characterized in that a frame, a power system and a control system are arranged on a traveling device; a slewing mechanism is connected to the frame by a fastening component; the upper part of the slewing mechanism is hinged with one end of a lifting supporting arm rest; the other end of the lifting supporting arm rest is hinged with the end part of a telescopic work platform; a leveling device is arranged between the slewing mechanism and the telescopic work platform; a telescopic platform butting device is also arranged at the tail part of the telescopic work platform; the power system is used for supplying power to the equipment; and the control system is used for controlling the operation of the equipment. The special vehicle can be used for erecting an emergency access overhead a highway and implementing the overhead arrangement and maintenance of cables without influencing the passing of vehicles, workers can conveniently and quickly pass the emergency channel, and the operation safety does not need to be ensured by the temporal close of the highway, therefore, social public events caused by traffic congestion can be avoided, the working strength of the repair workers can be effectively reduced, and the working efficiency can be improved.
Description
Technical field
The present invention relates to a kind of electrical equipment, be specifically related to a kind of special-use vehicle that sets 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 express highway, all seal for carrying out maintenance work Shanghai and Nanjing high speed herds of horses toll 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 weight-lifting equipment, owing to be 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 weight-lifting equipment, 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 work capacity 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, provide a kind of convenient and swift, reliable and stable, function is strong, and the emergency repair stringing vehicle---High Altitude Emergency sets up the special-use vehicle of highway crossing wire facility.This special-use vehicle can not affect in the situation of vehicle pass-through at express highway, carry out passing through of the built on stilts laying of cable and personnel, but the traffic jam that the actv. reply is broken and fallen to causing because of aerial cable because crossing over average highway and express highway, good actv. has alleviated repair personnel's working strength simultaneously, 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 special-use vehicle of highway crossing wire facility, at running gear vehicle frame is installed, and be provided with power system and control system, it is characterized in that, be connected with swing type mechanism by fastener on vehicle frame, an end of this swing type mechanism 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 swing type mechanism and the flexible job platform leveling equipment is installed; The afterbody of described flexible job platform also is equipped with scaling platform docking facilities (abbreviation docking facilities); Provide power by power system for the action of above each equipment; Adopt the operational motion of above each equipment of control system control.
The special-use vehicle that High Altitude Emergency of the present invention sets up highway crossing wire facility is a kind of special-use vehicle that can realize quick travel, secure support, adjustment in direction, height adjustment, platform stance maintenance, usable length adjustment, firm, the reliable connection of operation, function adaptability.
In other words, technical scheme of the present invention is: a kind of emergency repair stringing vehicle is, at running gear vehicle frame is installed, the swing type mechanism below is connected by fastener with vehicle frame, swing type mechanism 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 swing type mechanism and the flexible job platform leveling equipment are installed, and the afterbody of flexible job platform also is equipped with docking facilities.
Its prioritization scheme is in the hinged auxiliary support arm of afterbody of flexible job platform, and the afterbody of auxiliary support arm can be equipped with leg disc, strengthens the job stabilization of this car, on scaling platform the stringing auxiliary device can be installed, and strengthens the function adaptability of this car.
Described running gear can adopt the self-propelled chassis special, also can adopt car chassis, realizes the quick travel of this car.
Described vehicle frame also can have supporting leg, when vehicle operation, stretches out supporting leg to increase the job stabilization of this car
Described supporting leg can adopt Eight characters form, X-shaped formula or H form.
Described swing type mechanism below and power vehicle frame junction are with pivoting support, and the preferential fluid motor-driven that adopts is turned round under prior art, also can adopt hydraulic ram to drive and turn round.
Described lift supporting arm, the preferential hydraulic ram that adopts drives lifting under prior art.
Described lift supporting arm can adopt a joint arm of prior art, also can adopt multi-stage telescopic arms.
On the described lift supporting arm, being equipped with to provide personnel cat ladder up and down.
Described leveling equipment can adopt the forms such as pull bar, chain, hydraulic ram to carry out synchronous leveling.
Described flexible job platform preferentially adopts the truss structure of prior art, also can adopt box-structure.
Described flexible job platform can adopt joint truss arm or a jib structure, also adopts multi-joint telescoping truss arm or telescopic jib structure.
Described flexible job platform when adopting multi-joint telescoping truss arm or multi-stage telescopic arms shelf structure, can directly drive by hydraulic ram and stretch, and also can adopt HM Hydraulic Motor to drive chain and stretch.
On the described flexible job platform, be equipped with and satisfy the safety device that personal security is passed through at flexible job platform.
Described auxiliary support arm can around the hinge that is connected with flexible job platform, be rotated motion.
Described supplemental support arm configuration can adopt joint or the jib form of more piece, also can directly only adopt the form of telescopic oil cylinder or multi-stage expansion fluid oil cylinder.When the supplemental support arm configuration adopts the more piece jib, drive its flexible mode and can be telescopic oil cylinder, also can adopt is the fluid motor-driven screw mandrel, and perhaps manpower drives leading screw.
Described rotatablely moving is to be driven by rotary motor, oscillating oil cylinder, also driven by telescopic oil cylinder, and this telescopic oil cylinder base and flexible job platform are hinged, and telescopic oil cylinder end and lift supporting arm end are hinged.
Described docking facilities is to be made of shock absorber and flexible connecting device, shock absorber adopts rubber, foamed plastic etc. to have the material of impact-absorbing, flexible connecting device adopts articulated manner to be connected with flexible job platform, can carry out on the horizontal direction 0～180 ° rotation.
Described power system can be the engine installation on the running gear, but also independently driving engine or electrical motor equal power device.Power system can provide power for hydraulic efficiency pressure system, drives the action of this car.
Described control system can adopt manual control system, electrical control gear or wireless remote controller to control the action of this car.
Its characteristics of this operational method are:
Use mechanical device, fast erecting, formation personnel aerial work passage can be used as personnel's workplatform or the wire facility is lifted passage.
Adopt special-use vehicle that above-mentioned High Altitude Emergency sets up highway crossing wire facility on express highway during operation, step is as follows:
⑴. two emergency repair stringing vehicles rest in respectively the both sides Emergency Vehicle Lane of express highway, length sum when the straight-line distance between two car swing type mechanisms 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 swing type mechanism, 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 shock absorber;
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.
Beneficial effect of the present invention: use this car and the operational method can be at the upper escape trunk that sets up of express highway in the air, in the situation that does 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 express highway 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 work efficiency.
Description of drawings
Figure l is overall structure scheme drawing 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 scheme drawing.
Fig. 3 is that the A of Fig. 2 is to local enlarged diagram.
Among the figure: l, running gear (car chassis), 2, vehicle frame (containing supporting leg), 3, swing type mechanism 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, shock absorber, 14, flexible connecting device, 15, connecting pin.
The specific embodiment
Embodiment 1, set up the special-use vehicle of highway crossing wire facility, the special-use 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 swing type mechanism 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 shock absorber 13 and flexible connecting device 14) consists of, can quick travel, secure support, adjustment in direction, height adjustment, platform stance keeps, usable length is adjusted, operation is firm, the reliable connection, the special-use 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, swing type mechanism 3 belows and vehicle frame 2 are connected by fastener, swing type mechanism 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, shock absorber 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 truss structure of three joints, and the hydraulic ram (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 deflection 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 express highway, 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 surface 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 surface more than 8.
All turn round to road-center by swing type mechanism 3, two chassis after the lifting, make truss-type telescopic platform 9 be positioned at the sky in express highway 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 shock absorber 13 respectively, and it is overhead that the tail end of two chassis truss-type telescopic platforms 9 arrives express highway center insulation strip during common operation, and it is overhead that namely two chassis joints arrive express highway center insulation strip.
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 (10)
1. a High Altitude Emergency sets up the special-use vehicle of highway crossing wire facility, at running gear vehicle frame is installed, and be provided with power system and control system, it is characterized in that, be connected with swing type mechanism by fastener on vehicle frame, an end of this swing type mechanism 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 swing type mechanism and the flexible job platform leveling equipment is installed; The afterbody of described flexible job platform also is equipped with the scaling platform docking facilities; Described power system provides power for the action of above each equipment; The operational motion of above each equipment of described control system control.
2. High Altitude Emergency according to claim 1 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that, is hinged with auxiliary support arm at the afterbody of described flexible job platform, and the afterbody of this auxiliary support arm is equipped with leg disc.
3. High Altitude Emergency according to claim 1 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that, at described flexible job platform the stringing auxiliary device is installed.
4. High Altitude Emergency according to claim 1 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that, described running gear adopts the self-propelled chassis special; Or employing car chassis; Described vehicle frame is provided with supporting leg; Described swing type mechanism below and power vehicle frame junction are with pivoting support.
5. High Altitude Emergency according to claim 4 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that, described supporting leg adopts supporting leg, the supporting leg of X-shaped formula, the perhaps supporting leg of H form of Eight characters form;
Described swing type mechanism adopts the fluid motor-driven revolution; Perhaps adopt hydraulic ram to drive revolution.
6. one of according to claim 1-5 described High Altitude Emergency sets up the special-use vehicle of highway crossing wire facility, it is characterized in that,
Described lift supporting arm adopts hydraulic ram to drive lifting;
Described lift supporting arm adopts a joint arm, perhaps adopts multi-stage telescopic arms;
On the described lift supporting arm, being equipped with to provide personnel cat ladder up and down.
7. High Altitude Emergency according to claim 6 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that, described leveling equipment adopt pull bar, chain, or the form of hydraulic ram is carried out synchronous leveling.
8. High Altitude Emergency according to claim 6 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that,
Described flexible job platform adopts truss structure, perhaps adopts box-structure;
Described flexible job platform adopts joint truss arm or a jib structure, perhaps adopts multi-joint telescoping truss arm or telescopic jib structure;
Described flexible job platform when adopting multi-joint telescoping truss arm or multi-stage telescopic arms shelf structure, directly drives by hydraulic ram and to stretch, and perhaps adopts HM Hydraulic Motor drive chain to stretch.
9. High Altitude Emergency according to claim 6 sets up the special-use vehicle of highway crossing wire facility, it is characterized in that, described docking facilities is to be made of shock absorber and flexible connecting device; This flexible connecting device adopts articulated manner to be connected with flexible job platform, can carry out on the horizontal direction 0～180 ° rotation.
10. one of according to claim 7-9 described High Altitude Emergency sets up the special-use vehicle of highway crossing wire facility, it is characterized in that,
Described power system is the engine installation on the running gear, or independently driving engine or electrical motor equal power device;
Described control system adopts manual control system, electrical control gear or wireless remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558516.9A CN102991401B (en) | 2012-12-20 | 2012-12-20 | High Altitude Emergency sets up the special-purpose vehicle of highway crossing wire facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558516.9A CN102991401B (en) | 2012-12-20 | 2012-12-20 | High Altitude Emergency sets up the special-purpose vehicle of highway crossing wire facility |
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| CN102991401A true CN102991401A (en) | 2013-03-27 |
| CN102991401B CN102991401B (en) | 2017-03-15 |
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| CN201210558516.9A Active CN102991401B (en) | 2012-12-20 | 2012-12-20 | High Altitude Emergency sets up the special-purpose vehicle of highway crossing wire facility |
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| CN103996992A (en) * | 2014-04-29 | 2014-08-20 | 国家电网公司 | Mobile quick crossing frame |
| CN104538897A (en) * | 2014-12-25 | 2015-04-22 | 徐州海伦哲专用车辆股份有限公司 | Bridge type stringing trolley telescopic workbench |
| CN104734071A (en) * | 2015-04-16 | 2015-06-24 | 国家电网公司 | Electric wire erecting device |
| CN109720608A (en) * | 2018-12-04 | 2019-05-07 | 燕山大学 | Vehicle-mounted movable hydraulic cushion landing platform for rocket recycling |
| CN110670476A (en) * | 2019-10-22 | 2020-01-10 | 宋亚伟 | Emergent overpass of municipal administration |
| CN111585213A (en) * | 2020-07-03 | 2020-08-25 | 徐州海伦哲特种车辆有限公司 | Movable bypass cable laying and conveying equipment |
| WO2020211185A1 (en) * | 2019-04-15 | 2020-10-22 | 山东科技大学 | Track engineering vehicle for comprehensively disposing dangerous rock rockfall at railway roadbed slope |
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| CN111585213B (en) * | 2020-07-03 | 2021-09-14 | 徐州海伦哲特种车辆有限公司 | Movable bypass cable laying and conveying equipment |
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