CN104868398A - 10KV bypass cable overhead laying street crossing apparatus - Google Patents
10KV bypass cable overhead laying street crossing apparatus Download PDFInfo
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- CN104868398A CN104868398A CN201510268680.XA CN201510268680A CN104868398A CN 104868398 A CN104868398 A CN 104868398A CN 201510268680 A CN201510268680 A CN 201510268680A CN 104868398 A CN104868398 A CN 104868398A
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 31
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- 210000005056 cell body Anatomy 0.000 claims description 9
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- 238000000034 method Methods 0.000 description 8
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- 238000012544 monitoring process Methods 0.000 description 4
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Abstract
The invention provides a 10KV bypass cable overhead laying street crossing apparatus. The apparatus comprises a first supporting component, a second supporting component, two rod importing stands, a supporting rope, several mobile pulleys, a mobile pulley connection hauling rope and two infrared range finding alarms, wherein the first supporting component and the second supporting component have the same structure. The first supporting component comprises a pedestal, lifting rods and a driver. The two rod importing stands are arranged on upper ends of the two lifting rods. The supporting rope passes through the two rod importing stands and is used for supporting each mobile pulley. Each mobile pulley is used for supporting the bypass cable needing to carry out street crossing to carry out street crossing and can slide left and right replying on the supporting rope under traction of the mobile pulley connection hauling rope. The two infrared range finding alarms are fixedly installed on top ends of the two lifting rods respectively and installation directions are opposite. The structure of the apparatus is simple, the cost is low. The apparatus is portable and is convenient to use. Applicability is good. Repairing efficiency of a power supply department can be increased and working safety is guaranteed.
Description
Technical field
The present invention relates to distribution bypass operation technical field, be specifically related to that a kind of 10kV bypass cable is built on stilts laid street device.
Background technology
Bypass cable is maked somebody a mere figurehead and laid street support is carry out one of power supply department common tool carrying out bypass operation, when being mainly used in bypass operation, bypass cable is laid street.Commonly at present built on stiltsly laid street support operation inconvenience, on-site installation work is loaded down with trivial details, requires higher to operating personnel's operative skill, and can not automatic lifting, affects the efficiency of bypass operation.If Authorization Notice No. is the Chinese patent literature of CN203747342U, it discloses a kind of adjustable mobile cable and make somebody a mere figurehead bracing or strutting arrangement, this device relies on the required height supported of manpower adjustment cable, and the built on stilts part of cable all needs manpower to lift, waste time and energy, effectively can not adapt to bypass cable when power supply is rushed to repair and make somebody a mere figurehead the actual needs laying street.Rely on electric tool carry out bypass cable make somebody a mere figurehead lay maintenance device also see research at present, if application publication number is the Chinese patent literature of CN103762520A, it discloses a kind of electric moving moving platform for 10KV distribution line bypass operation, although it can realize automatic lifting, but it is inconvenient when implementing cable to be crossed street, and structure relative complex, cost is higher.
In addition, in actual mechanical process, street was laid because bypass cable needs to make somebody a mere figurehead, have vehicle in construction unavoidably to pass through from the bypass cable erected, if any Overheight Vehicles in time passing through, easily aerial cable hung up or pull open, easily cause danger, thus need in work progress effectively to Overheight Vehicles close to carrying out monitoring and warning, to guarantee the safety of bypass operation, and bypass cable common is at present maked somebody a mere figurehead laying apparatus and is not still possessed this type of function.
Summary of the invention
The object of the invention is: provide that a kind of structure is simple, cost is lower, be easy to carry, easy to operate and effectively can monitor Overheight Vehicles and laid street device near making somebody a mere figurehead with the 10kV bypass cable ensureing job safety.
Technical scheme of the present invention is: 10kV bypass cable of the present invention is built on stilts laid street device, and its design feature is: comprise on the first bearing assembly, the second bearing assembly, bar and import support, supporting rope, movable block, movable block connection pull rope and infrared distance measurement alarm;
The first above-mentioned bearing assembly comprises base, elevating lever and driver; Elevating lever and driver are arranged on base; Driver and elevating lever are in transmission connection;
The structure of the second bearing assembly is identical with the first bearing assembly; During use, the second bearing assembly and the first bearing assembly divide and are located at both sides, street;
Bar imports support and be provided with identical 2, these 2 bars import support the upper end of the elevating lever of the upper end of the elevating lever of the first bearing assembly and the second bearing assembly is each respectively and arrange 1;
Through 2 bars importing support and importing stent support by 2 bars when supporting rope uses; The two ends of supporting rope are reliably connected with ground is fixing;
Movable block interval on supporting rope is evenly arranged; Each movable block connects pull rope by movable block and is interconnected and can moves left and right on supporting rope under movable block connects the traction of pull rope; During use, each movable block needed the bypass cable in street to cross street for supporting;
Infrared distance measurement alarm is provided with 2; These 2 infrared distance measurement alarms are in each fixed installation 1 respectively of the top of the elevating lever of the top of the elevating lever of the first bearing assembly and the second bearing assembly, and the installation direction of these 2 infrared distance measurement alarms is contrary.
Further scheme is: the base of the first above-mentioned bearing assembly comprises fixed mount and adjusting handle; Fixed mount is made up of 2 brace summers and 1 mounting rail; 2 brace summers be arranged in parallel; Mounting rail is fixedly connected with by the middle part of its two ends with 2 brace summers; The upper end, middle part of mounting rail is provided with mounting flange; Adjusting handle is provided with 4, and these 4 adjusting handles are each respectively in the end of 2 brace summers of fixed mount arranges 1; Above-mentioned elevating lever is fixedly mounted on mounting rail by its lower end by the mounting flange of upper end in the middle part of the mounting rail of fixed mount; Driver is fixedly mounted on the mounting rail of fixed mount; Elevating lever can automatically protrude upward or retracted downward under the driving of driver; Driver is electric hydaulic driving mechanism or electric pneumatic driving mechanism.
Further scheme is: above-mentioned bar imports support and comprise terminal pad, linking arm, upper arm and link; The rear end of linking arm is fixedly connected with the upper end of terminal pad; The front end of linking arm is fixedly connected with the upper center of upper arm; Upper arm is the cell body part that Open Side Down; Link is semicircle ring, and link is fixedly installed in the cell body of upper arm; Link is provided with 3 to 6, each link in the cell body of upper arm left and right to even setting; Bar imports support to be fixedly connected with the upper end of elevating lever by terminal pad and linking arm stretches out forward.
Further scheme is: above-mentioned movable block comprises roll wheel assembly, rotary support shift fork, rotating shaft, traction component, cable suspension assembly and spring self-locking mechanism;
Roll wheel assembly comprises roller, roller wheel shaft and roller fixed head; Roller and roller wheel shaft are respectively provided with 2 respectively; Roller fixed head divides front and back position to be arranged 2 pieces in parallel, and these 2 pieces of roller fixed heads are connected by dividing each 1 roller wheel shaft being located at the left and right sides; Roller is arranged on roller wheel shaft and also roller wheel shaft can be relied on to rotate; The outside of roller fixed head is provided with arc convex;
Rotary support shift fork is integrated part, and rotary support shift fork is made up of axle center part and shift fork pawl; Axle center part is column member, and its center is provided with axis hole; Shift fork pawl is provided with more than 8, and each shift fork pawl is connected with axle center part one by its inner end; The outer end of each shift fork pawl is provided with the arc-shaped slot matched with the arc convex of roller fixed head; Each shift fork pawl circumference on axle center part is evenly arranged; Rotary support shift fork is provided with identical 2, and these 2 rotary support shift forks divide before and after image to arrange, and are positioned at the outside of the 2 pieces of roller fixed heads in front and back; These 2 rotary support shift forks are fixedly connected with rotating shaft, and rotating shaft can be relied on to rotate;
Traction component comprises support and towing plate; Support is the U-shaped integral piece of the entirety that is made up of 2 pieces of risers and one piece of transverse slat; Support is fixedly connected with the two ends of rotating shaft by the top of its 2 pieces of risers; Towing plate is horizontally disposed plate body part, and the left and right sides of towing plate is respectively provided with 1 traction connecting hole respectively; On the base plate that towing plate is fixedly mounted on support and below the base plate being positioned at support; The base plate vertical connection of towing plate and support;
Cable suspension assembly comprises fixing bent arm, the bent arm of rotation, arm rotating shaft, cable placement roller and protective board; The fixing upper end of bent arm is fixedly connected with the rear end of rotating shaft; The lower end of fixing bent arm with hang arm pivoted rear end and be fixedly connected with; Rotate the upper end of bent arm and the front end bite of rotating shaft; The lower end rotating bent arm with hang arm pivoted front end and be connected rotationally; Cable is placed roller shell and to be connected in arm rotating shaft and can to rely on arm axis of rotation; Protective board is provided with identical 2 pieces, and these 2 pieces of protective boards are fixedly installed on respectively to hang arm pivoted rear and front end and be positioned at and rotate bent arm and hang arm pivoted inner side;
Spring self-locking mechanism comprises pull handle and spring; Pull handle is arranged on the front end of rotating shaft movably, and the position, front end that spring housing is connected on rotating shaft is arranged in pull handle; Pull handle relies on the elastic force of spring to be locked in the rotation upper end of bent arm and the front end bite place of rotating shaft.
Further scheme is: above-mentioned supporting rope is the rope of the diameter 10mm of high strength fibre material.
Further scheme also has: above-mentioned infrared distance measurement alarm is the infrared distance measurement alarm of HB-T001Q3 model.
The present invention has positive effect: (1) 10kV bypass cable of the present invention is built on stilts laid street device, and structure is simple, and cost is lower, is easy to promote.(2) 10kV bypass cable of the present invention is built on stilts laid street device, and primary clustering is easy to partition and Assembling, is easy to carry, and be suitable for the use of the outdoor repairing operation of power supply department, applicability is strong.(3) 10kV bypass cable of the present invention is built on stilts laid street device, easy to use, effectively can shorten the erection time of street bypass cable, and improve first-aid repair efficiency.(4) 10kV bypass cable of the present invention is built on stilts laid street device, by arranging 2 infrared distance measurement alarms, hanging up installing complete hot work in progress process Zhong Guo street bypass cable or pulling open the peril caused when the Overheight Vehicles that can effectively prevent operation process Zhong Yin street from passing through are not noted in the process of moving, improving power supply department bypass operation safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, also schematically shows when it uses and the matching relationship of bypass cable in figure;
Fig. 2 is the structural representation of the bearing assembly in Fig. 1;
Fig. 3 is the structural representation bar in Fig. 1 importing support, also show the matching relationship of itself and supporting rope in figure;
Fig. 4 is the structural representation of the movable block in Fig. 1;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the perspective view of the movable block in Fig. 1.
Reference numeral in above-mentioned accompanying drawing is as follows:
First bearing assembly 1, base 11, fixed mount 11-1, adjusting handle 11-2, elevating lever 12, driver 13,
Second bearing assembly 2,
Bar imports support 3, terminal pad 31, linking arm 32, upper arm 33, link 34,
Supporting rope 4,
Movable block 5, roll wheel assembly 51, roller 51-1, roller wheel shaft 51-2, roller fixed head 51-3; Rotary support shift fork 52; Rotating shaft 53; Traction component 54, support 54-1, towing plate 54-2; Cable suspension assembly 55, fixing bent arm 55-1, rotates bent arm 55-2, arm rotating shaft 55-3, and roller 55-4 placed by cable, protective board 55-5; Spring self-locking mechanism 56, pull handle 56-1, spring 56-2;
Movable block connects pull rope 6;
Infrared distance measurement alarm 7;
Bypass cable 8.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
(embodiment 1)
See Fig. 1, the 10kV bypass cable of the present embodiment is built on stilts laid street device, formed primarily of the first bearing assembly 1, second bearing assembly 2, bar importing support 3, supporting rope 4, movable block 5, movable block connection pull rope 6 and infrared distance measurement alarm 7.
See Fig. 2, the first bearing assembly 1 forms primarily of base 11, elevating lever 12 and driver 13.
Base 11 forms primarily of fixed mount 11-1 and adjusting handle 11-2.Fixed mount 11-1 is made up of 2 brace summers and 1 mounting rail, and 2 brace summers be arranged in parallel; Mounting rail is fixedly connected with by the middle part of its two ends with 2 brace summers; The upper end, middle part of mounting rail is provided with mounting flange; Adjusting handle 11-2 is provided with 4, and these 4 adjusting handle 11-2 are each respectively in the end of 2 brace summers of fixed mount 11-1 arranges 1, during use, makes base 11 can realize leveling easily on street surface by 4 adjusting handle 11-2.
Elevating lever 12 is fixedly mounted on mounting rail by its lower end by the mounting flange of upper end in the middle part of the mounting rail of fixed mount 11-1; Driver 13 is fixedly mounted on the mounting rail of fixed mount 11-1; Driver 13 and elevating lever 12 are in transmission connection; Elevating lever 12, under the driving of driver 13, can protrude upward or retracted downward automatically.Driver 13 adopts electric hydaulic driving mechanism, also can adopt electric pneumatic driving mechanism.
The structure of the second bearing assembly 2 is identical with the first bearing assembly 1, and during use, the second bearing assembly 2 and the first bearing assembly 1 point are located at both sides, street.
See Fig. 3, bar imports support 3 and form primarily of terminal pad 31, linking arm 32, upper arm 33 and link 34.The rear end of linking arm 32 is fixedly connected with the upper end of terminal pad 31; The front end of linking arm 32 is fixedly connected with by the upper center of connecting bolt with upper arm 33; Upper arm 33 is the cell body part that Open Side Down; Link 34 is semicircle ring, and link 34 is fixedly installed in the cell body of upper arm 33; Link 34 is provided with 3 to 6, each link 34 in the cell body of upper arm 33 left and right to even setting.Bar imports support 3 is fixedly mounted on elevating lever 12 upper end by terminal pad 31, and linking arm 32 stretches out forward.Bar imports support 3 for supporting and suspension strut rope 4.
Bar imports support 3 and be provided with identical 2, these 2 bars import support 3 is each respectively on the first bearing assembly 1 and the second bearing assembly 2 arranges 1.
The material of supporting rope 4 is high strength fibre, has good tensile strength and durable, wear-resisting, simple light.In the present embodiment, the preferred 10mm of diameter of supporting rope 4.Supporting rope 4 passes the link 34 2 bars importing support 3 when using, move together with the bypass cable 8 be placed on movable block 5 for supporting movable block 5 on supporting rope 4.
See Fig. 4 to Fig. 6, movable block 5 forms primarily of roll wheel assembly 51, rotary support shift fork 52, rotating shaft 53, traction component 54, cable suspension assembly 55 and spring self-locking mechanism 56.
Roll wheel assembly 51 forms primarily of roller 51-1, roller wheel shaft 51-2 and roller fixed head 51-3; Roller 51-1 is arranged on roller wheel shaft 51-2 and also roller wheel shaft 51-2 can be relied on to rotate; Roller 51-1 and roller wheel shaft 51-2 is respectively provided with 2 respectively; Roller fixed head 51-3 divides front and back position to be arranged 2 pieces in parallel, and these 2 pieces of roller fixed head 51-3 are connected by dividing each 1 the roller wheel shaft 51-2 being located at the left and right sides, thus makes 2 roller 51-1 between 2 pieces of roller fixed head 51-3 and divide to be located at the left and right sides; The outside of roller fixed head 51-3 is provided with arc convex.
Rotary support shift fork 52 is integrated part, and rotary support shift fork 52 is made up of axle center part and shift fork pawl; Axle center part is column member, and its center is provided with axis hole; Shift fork pawl is provided with more than 8 or 8, and each shift fork pawl is connected with axle center part one by its inner end; The outer end of each shift fork pawl is provided with the arc-shaped slot matched with the arc convex of roller fixed head 51-3; Each shift fork pawl circumference on axle center part is evenly arranged.
Rotary support shift fork 52 is provided with identical 2, and these 2 rotary support shift forks 52 points of before and after images are arranged, and are positioned at the outside of the 2 pieces of roller fixed head 51-3 in front and back; These 2 rotary support shift forks 52 are fixedly connected with rotating shaft 53, and rotating shaft 53 can be relied on to rotate;
Traction component 54 forms primarily of support 54-1 and towing plate 54-2; Support 54-1 entirety is U-shaped, and support 54-1 is integrally made up of 2 pieces of risers and one piece of transverse slat; Support 54-1 is fixed on the two ends of rotating shaft 53 by the top of its 2 pieces of risers; Towing plate 54-2 is horizontally disposed plate body part, and the left and right sides of towing plate 54-2 is respectively provided with 1 traction connecting hole respectively; On the base plate that towing plate 54-2 is fixedly mounted on support 54-1 and below the base plate being positioned at support 54-1; The base plate vertical connection of towing plate 54-2 and support 54-1.
Cable suspension assembly 55 primarily of fixing bent arm 55-1, rotate bent arm 55-2, arm rotating shaft 55-3, cable place roller 55-4 and protective board 55-5 form.The upper end of fixing bent arm 55-1 is fixedly connected with the rear end of rotating shaft 53; The lower end of fixing bent arm 55-1 is fixedly connected with the rear end of arm rotating shaft 55-3; The upper end rotating bent arm 55-2 is provided with U-shaped articulation port, rotates the U-shaped articulation port of bent arm 55-2 and the front end bite of rotating shaft 53; The lower end rotating bent arm 55-2 is connected rotationally with the front end of arm rotating shaft 55-3; Cable is placed roller 55-4 and to be socketed on arm rotating shaft 55-3 and arm rotating shaft 55-3 can be relied on to rotate; Protective board 55-5 is provided with identical 2 pieces, and these 2 pieces of protective board 55-5 are fixedly installed on the rear and front end of arm rotating shaft 55-3 respectively and are positioned at the inner side rotating bent arm 55-2 and arm rotating shaft 55-3.
Spring self-locking mechanism 56 is made up of pull handle 56-1 and spring 56-2; Pull handle 56-1 is the column member of hollow, and pull handle 56-1 is arranged on the front end of rotating shaft 53 movably, and the position, front end that spring 56-2 is socketed in rotating shaft 53 is arranged in pull handle 56-1; When rotating the front end bite of U-shaped articulation port and rotating shaft 53 of bent arm 55-2, pull handle 56-1 relies on the elastic force of spring 56-2 to pin the upper end of the bent arm 55-2 of rotation; When bypass cable 8 is loaded onto on movable block 5 by needs, pull handle 56-1 pulls by staff backward, again the U-shaped articulation port rotating bent arm 55-2 is separated with rotating shaft 53, bent for rotation arm 55-2 is down rotated, easily bypass cable 8 can be placed on cable to place on roller 55-4, then with contrary action, the upper end rotating bent arm 55-2 be fixed on rotating shaft 53.
Still see Fig. 1, the quantity of movable block 5 is arranged as required; In the present embodiment, movable block 5 arranges 1 at interval of 2 meters on supporting rope 4.Each movable block 5 utilizes the traction connecting hole of the left and right sides of the towing plate 54-2 of its traction component 54 to connect pull rope 6 by movable block each other and is interconnected; And the left end of movable block connection pull rope 6 and right-hand member all can be manipulated by ground handling operator.
Movable block 5 to be encorbelmented bypass cable 8 for supporting when bypass cable 8 crosses street and construction.
Infrared distance measurement alarm 7 is provided with 2, and these 2 infrared distance measurement alarms 7 are in each fixed installation 1 respectively of the top of the elevating lever of the top of the elevating lever 12 of the first bearing assembly 1 and the second bearing assembly 2, and installation direction is contrary; During use, infrared distance measurement alarm 7, for monitoring the Overheight Vehicles in street, will install complete hot work in progress process Zhong Guo street bypass cable 8 and hang up or pull open and cause danger when preventing Overheight Vehicles not note in the process of moving; Send a car for monitoring front for one in these 2 infrared distance measurement alarms 7, another is for monitoring back car; When the height that infrared distance measurement alarm 7 monitors Overheight Vehicles reaches the height residing for himself and is in the early warning distance of setting, infrared distance measurement alarm 7 is reported to the police at once, reminds staff to handle accordingly.In the present embodiment, infrared distance measurement alarm 7 preferably adopts the infrared distance measurement alarm of HB-T001Q3 model.
The bypass cable of the present embodiment is built on stilts laid street device, and the use procedure in its operation is summarized as follows:
First first bearing assembly 1 and the second bearing assembly 2 points are located at the both sides, street leveling location that need to carry out across street operation by operating personnel, 2 bars will import support 3 and 2 infrared distance measurement alarms 7 and be fixedly mounted on respectively the upper end of the upper end of the elevating lever 12 of the first bearing assembly 1 and the elevating lever of the second bearing assembly 2, continue to the right to stretch out after the right-hand member right-hand member of supporting rope 4 being connected pull rope 6 with movable block is each passed through the link 34 2 bars importing support 3, start the driver 13 of the first bearing assembly 1 and the driver of the second bearing assembly 2, drive elevating lever to rise to predetermined altitude, holding movable coaster 5 on supporting rope 4, the cable needing the bypass cable 8 in street to be placed in each movable block 5 is placed on roller 55-4, reliably be connected fixing to the two ends of supporting rope 4 and ground again, then, operating personnel pull movable block to connect pull rope 6 to the right by manpower or machinery, each movable block 5 is driven to roll from left to right on supporting rope 4, when movable block 5 move to bar imports support 3 place time, due to rotary support shift fork 52 structure of movable block 5 rotates around rotating shaft 53, when movable block 5 moves forward simultaneously, when its rotary support shift fork 52 contacts with the link 34 bar importing support 3, rotary support shift fork 52 clockwise direction rotates, thus avoid the link 34 bar imported on support 3 and continue to move right, thus deliver the unsettled street excessively of bypass cable 8 by movable block 5, finally bypass effect can be carried out, in operation process, 2 infrared distance measurement alarms 7 monitor front and rear Overheight Vehicles respectively.This device is reclaimed in reverse order after operation.
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present invention.
Claims (6)
1.
onekind 10kV bypass cable is built on stilts laid street device, it is characterized in that: comprise on the first bearing assembly (1), the second bearing assembly (2), bar and import support (3), supporting rope (4), movable block (5), movable block connection pull rope (6) and infrared distance measurement alarm (7);
Described the first bearing assembly (1) comprises base (11), elevating lever (12) and driver (13); Elevating lever (12) and driver (13) are arranged on base (11); Driver (13) and elevating lever (12) are in transmission connection;
The structure of the second bearing assembly (2) is identical with the first bearing assembly (1); During use, the second bearing assembly (2) and the first bearing assembly (1) point are located at both sides, street;
Bar imports support (3) and be provided with identical 2, these 2 bars import support (3) the upper end of the upper end of the elevating lever (12) of the first bearing assembly (1) and the elevating lever of the second bearing assembly (2) is each respectively and arrange 1;
Through 2 bars importing support (3) and supporting by 2 bars importing support (3) when supporting rope (4) uses; The two ends of supporting rope (4) are reliably connected with ground is fixing;
Movable block (5) is evenly arranged at the upper interval of supporting rope (4); Each movable block (5) connects pull rope (6) by movable block and is interconnected and can moves left and right on supporting rope (4) under movable block connects the traction of pull rope (6); During use, each movable block (5) needed the bypass cable in street to cross street for supporting;
Infrared distance measurement alarm (7) is provided with 2; These 2 infrared distance measurement alarms (7) distinguish each fixed installation 1 on the top of the top of the elevating lever (12) of the first bearing assembly (1) and the elevating lever of the second bearing assembly (2), and the installation direction of these 2 infrared distance measurement alarms (7) is contrary.
2. 10kV bypass cable according to claim 1 is built on stilts laid street device, it is characterized in that: the base (11) of described the first bearing assembly (1) comprises fixed mount (11-1) and adjusting handle (11-2); Fixed mount (11-1) is made up of 2 brace summers and 1 mounting rail; 2 brace summers be arranged in parallel; Mounting rail is fixedly connected with by the middle part of its two ends with 2 brace summers; The upper end, middle part of mounting rail is provided with mounting flange; Adjusting handle (11-2) is provided with 4, and these 4 adjusting handles (11-2) are each respectively in the end of 2 brace summers of fixed mount (11-1) arranges 1; Described elevating lever (12) is fixedly mounted on mounting rail by its lower end by the mounting flange of upper end in the middle part of the mounting rail of fixed mount (11-1); Driver (13) is fixedly mounted on the mounting rail of fixed mount (11-1); Elevating lever (12) can automatically protrude upward or retracted downward under the driving of driver (13); Driver (13) is electric hydaulic driving mechanism or electric pneumatic driving mechanism.
3. 10kV bypass cable according to claim 1 is built on stilts laid street device, it is characterized in that: described bar imports support (3) and comprise terminal pad (31), linking arm (32), upper arm (33) and link (34); The rear end of linking arm (32) is fixedly connected with the upper end of terminal pad (31); The front end of linking arm (32) is fixedly connected with the upper center of upper arm (33); Upper arm (33) is the cell body part that Open Side Down; Link (34) is semicircle ring, and link (34) is fixedly installed in the cell body of upper arm (33); Link (34) is provided with 3 to 6, each link (34) in the cell body of upper arm (33) left and right to even setting; Bar imports support (3) to be fixedly connected with the upper end of elevating lever (12) by terminal pad (31) and linking arm (32) stretches out forward.
4. 10kV bypass cable according to claim 1 is built on stilts laid street device, it is characterized in that: described movable block (5) comprises roll wheel assembly (51), rotary support shift fork (52), rotating shaft (53), traction component (54), cable suspension assembly (55) and spring self-locking mechanism (56);
Roll wheel assembly (51) comprises roller (51-1), roller wheel shaft (51-2) and roller fixed head (51-3); Roller (51-1) and roller wheel shaft (51-2) are respectively provided with 2 respectively; Roller fixed head (51-3) point front and back position be arranged 2 pieces in parallel, and these 2 pieces of roller fixed heads (51-3) are connected by dividing each 1 roller wheel shaft (51-2) being located at the left and right sides; Roller (51-1) is arranged on roller wheel shaft (51-2) and above also roller wheel shaft (51-2) can be relied on to rotate; The outside of roller fixed head (51-3) is provided with arc convex;
Rotary support shift fork (52) is integrated part, and rotary support shift fork (52) is made up of axle center part and shift fork pawl; Axle center part is column member, and its center is provided with axis hole; Shift fork pawl is provided with more than 8, and each shift fork pawl is connected with axle center part one by its inner end; The outer end of each shift fork pawl is provided with the arc-shaped slot matched with the arc convex of roller fixed head (51-3); Each shift fork pawl circumference on axle center part is evenly arranged; Rotary support shift fork (52) is provided with identical 2, and these 2 rotary support shift forks (52) point before and after image is arranged, and is positioned at the outside of the 2 pieces of roller fixed heads (51-3) in front and back; These 2 rotary support shift forks (52) are fixedly connected with rotating shaft (53), and rotating shaft (53) can be relied on to rotate;
Traction component (54) comprises support (54-1) and towing plate (54-2); Support (54-1) is the U-shaped integral piece of the entirety that is made up of 2 pieces of risers and one piece of transverse slat; Support (54-1) is fixedly connected with the two ends of rotating shaft (53) by the top of its 2 pieces of risers; Towing plate (54-2) is horizontally disposed plate body part, and the left and right sides of towing plate (54-2) is respectively provided with 1 traction connecting hole respectively; On the base plate that towing plate (54-2) is fixedly mounted on support (54-1) and below the base plate being positioned at support (54-1); The base plate vertical connection of towing plate (54-2) and support (54-1);
Cable suspension assembly (55) comprises fixing bent arm (55-1), rotates bent arm (55-2), arm rotating shaft (55-3), cable place roller (55-4) and protective board (55-5); The upper end of fixing bent arm (55-1) is fixedly connected with the rear end of rotating shaft (53); The lower end of fixing bent arm (55-1) is fixedly connected with the rear end of arm rotating shaft (55-3); Rotate the upper end of bent arm (55-2) and the front end bite of rotating shaft (53); The lower end rotating bent arm (55-2) is connected rotationally with the front end of arm rotating shaft (55-3); Cable placement roller (55-4) is socketed in arm rotating shaft (55-3) and goes up and arm rotating shaft (55-3) can be relied on to rotate; Protective board (55-5) is provided with identical 2 pieces, and these 2 pieces of protective boards (55-5) are fixedly installed on the rear and front end of arm rotating shaft (55-3) respectively and are positioned at the inner side rotating bent arm (55-2) and arm rotating shaft (55-3);
Spring self-locking mechanism (56) comprises pull handle (56-1) and spring (56-2); Pull handle (56-1) is arranged on the front end of rotating shaft (53) movably, and the position, front end that spring (56-2) is socketed in rotating shaft (53) is arranged in pull handle (56-1); The front end bite place of upper end and rotating shaft (53) that pull handle (56-1) relies on the elastic force of spring (56-2) will rotate bent arm (55-2) locks.
5. 10kV bypass cable according to claim 1 is built on stilts laid street device, it is characterized in that: the rope of the diameter 10mm that described supporting rope (4) is high strength fibre material.
6. 10kV bypass cable according to claim 1 is built on stilts laid street device, it is characterized in that: the infrared distance measurement alarm that described infrared distance measurement alarm (7) is HB-T001Q3 model.
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| CN201510268680.XA CN104868398B (en) | 2015-05-22 | 2015-05-22 | The built on stilts laying street crossing device of 10KV bypass cables |
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| CN109687349A (en) * | 2018-12-29 | 2019-04-26 | 徐州海伦哲特种车辆有限公司 | A kind of bypass cable stringing method and its special equipment |
| CN110504640A (en) * | 2019-09-03 | 2019-11-26 | 刘鹏华 | A kind of standing slippery chair for electricity overhaul for maintaining to balance anti-weighting using air pressure |
| CN111099430A (en) * | 2019-12-09 | 2020-05-05 | 国家电网有限公司 | Cross-road cable paying-off system |
| CN113415678A (en) * | 2021-06-08 | 2021-09-21 | 衢州学院 | Temporary supporting structure for laying power line |
| CN113588425A (en) * | 2021-09-29 | 2021-11-02 | 长沙康飞电子科技有限公司 | Cable testing device applied to assembly line operation |
| CN113685611A (en) * | 2021-08-24 | 2021-11-23 | 安徽信息工程学院 | Auxiliary device for laying pipeline in tunnel |
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| CN110504640A (en) * | 2019-09-03 | 2019-11-26 | 刘鹏华 | A kind of standing slippery chair for electricity overhaul for maintaining to balance anti-weighting using air pressure |
| CN111099430A (en) * | 2019-12-09 | 2020-05-05 | 国家电网有限公司 | Cross-road cable paying-off system |
| CN113415678A (en) * | 2021-06-08 | 2021-09-21 | 衢州学院 | Temporary supporting structure for laying power line |
| CN113415678B (en) * | 2021-06-08 | 2022-11-25 | 衢州学院 | Temporary supporting structure for laying power line |
| CN113685611A (en) * | 2021-08-24 | 2021-11-23 | 安徽信息工程学院 | Auxiliary device for laying pipeline in tunnel |
| CN113685611B (en) * | 2021-08-24 | 2023-01-24 | 安徽信息工程学院 | Auxiliary device for laying pipeline in tunnel |
| CN113588425A (en) * | 2021-09-29 | 2021-11-02 | 长沙康飞电子科技有限公司 | Cable testing device applied to assembly line operation |
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Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Applicant after: State Grid Jiangsu Electric Power Company, Changzhou Power Supply Company Applicant after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Applicant before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Applicant before: Jiangsu Electric Power Company Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute |
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