CN115255858A

CN115255858A - Flexible suspension cantilever pre-prepared intelligent system of contact network

Info

Publication number: CN115255858A
Application number: CN202210930011.4A
Authority: CN
Inventors: 郑翼; 郑彪; 高阳; 孙青婵; 韩鸿武
Original assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Current assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-01
Anticipated expiration: 2042-08-03
Also published as: CN115255858B

Abstract

The invention belongs to the technical field of cantilever processing, and relates to a flexible suspension cantilever pre-prepared intelligent system of a contact network, which comprises an assembly table and a moving track arranged on the assembly table, wherein the left end and the right end of the assembly table are provided with at least two placing seats for placing cantilevers, at least two assembling mechanisms for assembling the cantilevers are arranged between the two placing seats, each assembling mechanism comprises an assembling component and a pressing component, the two sides of each assembling mechanism are respectively provided with a sliding rail group assembling component and a pressing component which are respectively arranged at the head end and the tail end of the two sliding rail groups in a sliding manner, a groove for accommodating the cantilevers is arranged between the sliding rail groups, a supporting component is arranged in the groove, and one side of the assembling component is provided with a sleeved component which is connected with the sliding rail groups in a sliding manner.

Description

Flexible suspension cantilever pre-prepared intelligent system of contact net

Technical Field

The invention relates to the technical field of cantilever processing, in particular to a flexible suspension cantilever pre-prepared intelligent system of a contact net.

Background

In a traction power supply system, a cantilever is an important component of a contact system, is usually installed at the upper part of a support column and is used for supporting a contact suspension and plays a role in transferring load, and is generally made of round steel pipes, and the length of the cantilever is related to factors such as the structural height of the contact suspension, the lateral limit of the support column and the position of the support column. With the development of the technology, the structure of the wrist arm is also changing, and now, a simplified wrist arm is gradually used. The simplified cantilever mainly comprises a flat cantilever, an inclined cantilever, a combined carrier cable seat, an aluminum alloy support, a support connector, a combined positioning ring, a pipe cap, a positioner and the like. Wherein the combination messenger seat, support connector, and combination retaining ring may be collectively referred to as a connector.

Traditional cantilever installation generally adopts artifical stay cord method to pull cantilever parts to the high latitude, then the workman climbs to fixing base department on the pillar, with the mode of cantilever parts counterpoint equipment, not only intensity of labour is big, and assembly efficiency is low, can not satisfy large-scale production's demand.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problem of low assembly efficiency of manually assembled wrists, the invention provides a flexible suspension cantilever pre-assembly intelligent system of a contact network, which aims to solve the problem.

The invention provides a flexible suspension cantilever preassembling intelligent system of a contact network, which comprises an assembly table and a moving track arranged on the assembly table, wherein at least two placing seats for placing a cantilever are arranged at the left end and the right end of the assembly table, at least two assembling mechanisms for assembling the cantilever are arranged between the two placing seats, each assembling mechanism comprises an assembling component and a pressing component, sliding rail groups are arranged at the two sides of each assembling mechanism, the assembling components and the pressing components are respectively arranged at the head ends and the tail ends of the two sliding rail groups in a sliding manner, a groove for accommodating the cantilever is arranged between the two sliding rail groups, a supporting component is arranged in the groove, a sleeving component is arranged at one side of each assembling component and is in sliding connection with the corresponding sliding rail group, a locking component is arranged above the pressing components and is fixedly connected with the assembly table, a carrying mechanism for carrying the cantilever into any one assembling mechanism is arranged on the moving track, and automatic assembly of the cantilever and a pipe hoop is automatically completed, so that the assembling efficiency of the cantilever is improved.

In some embodiments, the supporting component includes a supporting base, a supporting plate, a supporting platform, two limiting clamps and two guiding sliding groups, the supporting base is fixedly connected with the assembling platform, an electric push rod for driving the supporting plate to lift is installed on the supporting base, the supporting plate is located over the supporting base, the supporting plate is fixedly connected with the output end of the electric push rod, a sliding rod is fixedly connected with the surface of the supporting plate, the sliding rod is slidably connected with the supporting base, the supporting platform is fixed on the upper surface of the supporting plate, the limiting clamps are symmetrically arranged at two ends of the supporting platform, and the two guiding sliding groups are symmetrically arranged at two ends of the supporting plate, so that the cantilever can be completely supported, and the stability of the cantilever is improved.

In some embodiments, the pressing component comprises a movable plate and a chuck, the movable plate is slidably arranged at the tail ends of the two slide rail sets, a rotating motor is installed on the movable plate, one end of the chuck is fixedly connected with the output end of the rotating motor, the other end of the chuck is provided with a shaft sleeve, the diameter of the shaft sleeve is larger than that of the wrist, the sleeve is matched with the part to be sleeved to abut against the end of the wrist to fix the end of the wrist in a centered mode, and the pipe can be clamped and rotated so that the wrist can be assembled.

In some embodiments, the sheathing part includes a first fixing seat, a first telescopic cylinder, a loop bar, a plurality of pipe hoops and a plurality of fixing parts for fixing the pipe hoops, the first fixing seat is slidably provided with two sliding rail set head ends, the first fixing seat is provided with a through hole, the loop bar penetrates through the through hole, the first telescopic cylinder is fixedly arranged on the first fixing seat, the output end of the first telescopic cylinder is fixedly connected with the loop bar head end, all the fixing parts are uniformly arranged at the tail end of the loop bar, all the pipe hoops are uniformly arranged on the upper surfaces of all the fixing parts, the loop bar penetrates through the pipe hoops, and the head ends of the wrist arms can be centered while the pipe hoops are sheathed by driving the loop bar.

In some embodiments, one end of the loop bar close to the fixing component is provided with a penetrating block, the penetrating block is provided with a rubber anti-slip sleeve, the diameter of the penetrating block is smaller than that of the wrist, and the diameter of the loop bar is larger than that of the wrist, so that the centering of the wrist is completed, and the stability of the assembly of the wrist is improved.

In some embodiments, the fixing component includes a bottom plate, a second fixing seat, a positioning ring and a lifting structure for driving the pipe hoop to lift, the bottom plate is slidably disposed on the two sliding rail sets, the second fixing seat is disposed on the upper surface of the bottom plate, the positioning ring is detachably disposed on the second fixing seat, the pipe hoop is located directly above the positioning ring and detachably connected to the second fixing seat, and all the lifting structures are symmetrically disposed at two ends of the second fixing seat, so that the pipe hoop and the positioning ring can be respectively sleeved into the wrist arm, thereby facilitating quick installation of the pipe hoop.

In some embodiments, the lifting structure includes two curb plates, two second telescoping cylinders and two fixation clamps, and two curb plates are bilateral symmetry and set up at the bottom plate both ends, and two second telescoping cylinders are bilateral symmetry and set up at second fixing base both ends, second telescoping cylinder and curb plate fixed connection, the fixation clamp presss from both sides and establishes on the ferrule, ferrule one end and second telescoping cylinder output fixed connection are kept away from to the fixation clamp for adjust the position of holding ring and ferrule, in order to satisfy the equipment between the different wrists.

In some embodiments, the locking component includes a truss, a locking motor and a locking sleeve, the truss is located directly above the abutting assembly, two ends of the truss are respectively connected with the two slide rail sets in a sliding manner, an adjusting assembly for adjusting the moving position of the locking sleeve is arranged on the truss, the locking motor is arranged on a cross beam of the truss, the locking motor is fixedly connected with an output end of the adjusting assembly, the locking sleeve is fixedly connected with an output end of the locking motor, and the locking sleeve is located directly above the chuck and used for locking and fixing a pipe hoop sleeved on the wrist arm.

The invention has the beneficial effects that:

the contact net flexible suspension cantilever pre-prepared intelligent system can support and limit the cantilever through the arrangement of the supporting component, so that the cantilever is not easy to separate from the limiting clamp, and the height of the cantilever can be adjusted, so that the cantilever can be better adapted to the assembly of the cantilever, and the stability and the applicability of the cantilever during the assembly are effectively improved.

Secondly, the contact net flexible suspension cantilever pre-prepared intelligent system can automatically complete automatic centering and assembling of the cantilever and the pipe hoop through mutual matching of the sleeved part and the abutting component, manual participation is not needed, the mounting time of the cantilever is greatly saved, and the machining efficiency of the cantilever is effectively improved.

And thirdly, the conveying mechanism is used for conveying the cantilever to the notches of the two limiting clamps, and the arc-shaped groove cavities of the limiting clamps can be better matched with the arc-shaped outer surface of the cantilever, so that the cantilever is not easy to deviate from the limiting clamps.

And fourthly, the assembling mechanism comprises an assembling component for assembling the connecting piece on the cantilever and a pressing component for pressing the tail end of the cantilever, and the cantilever can be centered and fixed by mutually matching the assembling component and the pressing component so as to be conveniently subjected to subsequent assembly, thereby improving the stability of the cantilever during assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of an intelligent system for prearranging a flexible suspension cantilever of a contact network according to the present invention,

figure 2 is a schematic view of the working state of the assembly mechanism of the present invention,

figure 3 is a schematic view of a portion of the support member of the present invention,

FIG. 4 is a partial structural view of the pressing component of the present invention,

figure 5 is a partial schematic view of the nesting part of the invention,

figure 6 is a partial structural view of the fixing member of the present invention,

FIG. 7 is a schematic view showing a connection structure of a sheathing member and a fixing member according to the present invention,

FIG. 8 is a partial structural view of the lifting structure of the present invention;

reference numerals are as follows: 1. an assembly table; 2. a moving track; 21. a carrying mechanism; 3. a placing seat; 4. an assembly mechanism; 5. assembling the components; 6. a pressing component; 61. moving the plate; 62. a chuck; 63. a rotating electric machine; 64. a shaft sleeve; 7. a slide rail set; 8. sleeving the component; 81. a first fixed seat; 82. a first telescopic cylinder; 83. a loop bar; 84. a pipe hoop; 85. a fixing member; 851. a base plate; 852. a second fixed seat; 853. a positioning ring; 854. a lifting structure; 855. a side plate; 856. a second telescoping cylinder; 857. a fixing clip; 86. penetrating the block; 9. a supporting member; 91. a support base; 92. a support plate; 93. a supporting platform; 94. a limiting clamp; 95. a guide sliding group; 96. an electric push rod; 97. a slide bar; 10. a locking member; 101. a truss; 102. locking the motor; 103. a locking sleeve; 104. an adjustment assembly; 11. and (4) a groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

In the present embodiment, as shown in fig. 1 to 8, the contact net flexible suspension cantilever pre-configured intelligent system comprises an assembly table 1 and a moving rail 2 arranged on the assembly table 1, two placing seats 3 for placing the wrists are arranged at the left and right ends of the assembly table 1, the wrists to be assembled and the assembled wrists are placed, at least two assembling mechanisms 4 for assembling the wrists are arranged between the two placing seats 3, the assembling mechanisms 4 comprise assembling components 5 and pressing components 6, the wrists can be centered and fixed by the mutual matching of the assembling components 5 and the pressing components 6, so as to perform subsequent assembling on the wrists, thereby improving the stability of the wrists during assembling, sliding rail groups 7 are arranged on both sides of the assembling mechanisms 4, the assembling components 5 and the pressing components 6 are respectively arranged at the head ends and the tail ends of the two sliding rail groups 7 in a sliding manner, through the arrangement of the two sliding rail groups 7, the assembling mechanism 4 can move to assemble the wrist arm by arranging the motor and the gear on each component on the assembling mechanism 4 and mutually matching the driving gear and the sliding rail groups 7, so that the assembling mechanism 4 can be assembled, the assembling efficiency of the wrist arm is greatly improved, a groove 11 for accommodating the wrist arm is arranged between the sliding rail groups 7, a supporting component 9 is arranged in the groove 11, the supporting component 9 is arranged for supporting and fixing the wrist arm when the wrist arm is assembled, a sleeved component 8 is arranged on one side of the assembling component 5, the sleeved component 8 is in sliding connection with the sliding rail groups 7, a locking component 10 is arranged above the abutting-pressing component 6, the locking component 10 is fixedly connected with the assembling table 1, and a carrying mechanism 21 for carrying the wrist arm to any assembling mechanism 4 is arranged on the moving rail 2, the carrying mechanism 21 in the invention is a carrying device such as a mechanical arm and the like capable of conveying a wrist arm onto the bearing component 9, and the sliding rail set 7, the moving rail 2 and the carrying mechanism 21 are all the prior art, so that redundant description is omitted, the wrist arm on the placing seat 3 is carried onto the bearing component 9 to be supported and fixed through the carrying mechanism 21, then the motor drives the assembling component 5 to move to the head end of the wrist arm to fix the head end of the wrist arm, meanwhile, the pressing component 6 synchronously moves to the tail end of the wrist arm to press the wrist arm, so that the wrist arm can be stably fixed on the bearing component 9 and centered with the two ends of the bearing component, then the connecting piece is sleeved into the wrist arm through the driving component 8, and then the locking component 10 is used for locking and fixing the connecting piece sleeved into the wrist arm, so that the assembling of the wrist arm is automated, the assembling efficiency of the wrist arm is improved, meanwhile, the centering can be automatically completed through the sleeved component and the pressing component 6, and then the connecting piece can be quickly sleeved into the wrist arm, the mounting accuracy of the connecting piece is ensured, and the assembling efficiency and precision of the assembling can be improved.

When the wrist arm is assembled, considering that the wrist arm is formed by processing a pipe fitting and has a certain length, when the connecting piece and the wrist arm are sleeved into the wrist arm, if the wrist arm is not stable enough, the installation is difficult, so that the wrist arm needs to be ensured to be stable enough in the assembling process, in order to achieve the purpose, the supporting component 9 comprises a supporting base 91, a supporting plate 92, a supporting platform 93, two limit clamps 94 and two guiding sliding groups 95, the supporting base 91 is fixedly connected with the assembling platform 1, an electric push rod 96 used for driving the supporting plate 92 to ascend and descend is arranged on the supporting base 91, the supporting plate 92 is positioned right above the supporting base 91, the supporting plate 92 is fixedly connected with the output end of the electric push rod 96, the lower surface of the supporting plate 92 is fixedly connected with a sliding rod 97, the sliding rod 97 is slidably connected with the supporting base 91, the supporting platform 93 is fixed on the upper surface of the supporting plate 92, the limit clamps 94 are symmetrically arranged at two ends of the supporting platform 93, the two guiding sliding sets 95 are symmetrically arranged at two ends of the supporting plate 92, and are firstly carried to the notches of the two limiting clamps 94 by the carrying mechanism 21, the arc-shaped groove cavities of the limiting clamps 94 can be better matched with the arc-shaped outer surface of the wrist, so that the wrist is not easy to fall off in the limiting clamps 94, and the wrist is considered to have a certain length, therefore, at least two supporting components 9 are arranged, and have a certain distance, and the wrist can be completely supported, thereby improving the stability of the wrist, when the wrist is placed in the fixing clamp 857, the wrist needs to be moved and assembled, in order to reduce the friction force generated in the movement of the wrist and prevent the wear of the wrist, therefore, the two guiding sliding sets 95 are symmetrically arranged at two ends of the supporting plate 92, the bottom of the wrist is abutted against the two pulleys of the guiding sliding sets 95, and a V shape is formed between the two pulleys, in the moving process of the wrist, can guarantee that the cantilever is located between two pulleys all the time, the smooth group 95 that leads also rotates along with it when the cantilever removes to reduce the frictional force with the cantilever bottom, and, set up electric putter 96 in its bearing platform 93 bottom, can drive bearing platform 93 and go up and down, so that when assembling the cantilever, go up and down to the height of bearing platform 93, with the equipment height of adjusting the cantilever, thereby the degree of accuracy when further improving the cantilever equipment.

When the wrist is assembled, because the connecting piece is a circular connecting piece in a lantern ring shape, in order to avoid the deviation of the connecting piece and the wrist during the assembly, which causes the assembly efficiency between the connecting piece and the wrist to be reduced, the sleeved part 8 comprises a first fixing seat 81, a first telescopic cylinder 82, a loop bar 83, a plurality of pipe hoops 84 and a plurality of fixing parts 85 for fixing the pipe hoops 84, the first fixing seat 81 is provided with two head ends of the sliding rail sets 7 in a sliding manner, a through hole is arranged on the first fixing seat 81, the loop bar 83 penetrates through the through hole, the first telescopic cylinder 82 is fixedly arranged on the first fixing seat 81, the output end of the first telescopic cylinder 82 is fixedly connected with the head end of the loop bar 83, all the fixing parts 85 are uniformly arranged at the tail end of the loop bar 83, all the pipe hoops 84 are uniformly arranged on the upper surfaces of all the fixing parts 85, the loop bar 83 penetrates through the pipe hoops 84, the pipe hoops 84 in the invention is a connecting piece assembled with the wrist, when the wrist is placed on the supporting component 9, the first fixing seat 81 is driven to move to the head end of the wrist, then the first telescopic cylinder 82 is started, the sleeve rod 83 can be driven to move through the through hole and the pipe hoops 84 through the extension and retraction of the first telescopic cylinder 82, so that the pipe hoops 84 are limited, one end, far away from the first telescopic cylinder 82, of the sleeve rod 83 abuts against the pipe orifice of the wrist, as the penetrating block 86 is arranged at one end, close to the fixing component 85, of the sleeve rod 83, the rubber anti-slip sleeve is arranged on the penetrating block 86, the diameter of the penetrating block 86 is smaller than that of the wrist, and the diameter of the sleeve rod 83 is larger than that of the wrist, when the sleeve rod 83 abuts against the pipe orifice of the wrist, the penetrating block 86 can be inserted into the wrist, the sleeve rod 83 is clamped at the port of the wrist, meanwhile, the rubber anti-slip sleeve can be arranged to prevent the wrist from sliding, and at the same time, the pressing component 6 and the locking component 10 above the pressing component are driven to synchronously move to the tail end of the wrist, the abutting assembly 6 comprises a moving plate 61 and a chuck 62, the moving plate 61 is arranged at the tail ends of the two sliding rail groups 7 in a sliding manner, a rotating motor 63 is arranged on the moving plate 61, one end of the chuck 62 is fixedly connected with the output end of the rotating motor 63, the other end of the chuck 62 is provided with a shaft sleeve 64, the diameter of the shaft sleeve 64 is larger than that of the wrist arm, the tail end of the wrist arm props against the chuck 62 and is sleeved in the shaft sleeve 64, automatic centering of the wrist arm can be completed through the mutual matching of the sleeved part 8 and the abutting assembly 6, the wrist arm is horizontally fixed on the supporting part 9, then the pipe hoop 84 is driven to move and be sleeved on the wrist arm, the pipe hoop 84 is locked and fixed on the wrist arm through the locking part 10, so that the assembly of the pipe hoop 84 and the wrist arm is completed, the sleeve rod 83 stably abuts against the wrist arm on the shaft sleeve 64, the phenomenon that the pipe hoop 84 cannot be sleeved on the wrist arm due to offset when the wrist arm is assembled can be prevented, the assembling process is automatic in the whole process, manual participation is not needed in the whole process, the assembling mechanism 4 automatically completes automatic centering assembly of the cantilever and the pipe hoop 84, the mounting time of the cantilever is greatly saved, the processing efficiency of the cantilever is effectively improved, in addition, the locking part 10 comprises a truss 101, a locking motor 102 and a locking sleeve 103, the truss 101 is positioned right above the abutting-against component 6, two ends of the truss 101 are respectively connected with the two sliding rail groups 7 in a sliding manner, an adjusting component 104 used for adjusting the moving position of the locking sleeve 103 is arranged on the truss 101, the locking motor 102 is arranged on a cross beam of the truss 101, the locking motor 102 is fixedly connected with the output end of the adjusting component 104, the locking sleeve 103 is fixedly connected with the output end of the locking motor 102, the locking sleeve 103 is positioned right above the chuck 62, the pipe hoop 84 is sleeved on the cantilever, the chuck 62 is driven by the rotating motor 63 to rotate, chuck 62 blocks the cantilever and drives it and rotate to can rotate on the cantilever ferrule 84, support adjusting part 104 drive locking motor 102 and locking sleeve 103 above the pressure subassembly 6 afterwards and remove the bolt position department on the ferrule 84, locking motor 102 drive locking sleeve 103 locks the bolt on the ferrule 84, cooperation through adjusting part 104 and rotating electrical machines 63, in order to guarantee that each bolt homoenergetic on the ferrule 84 can lock, with practicality and the flexibility that improves the assembly.

Because the cantilever divide into straight cantilever, the cantilever supports and oblique cantilever, therefore, when assembling the cantilever, need embolia its ferrule 84 on the cantilever and carry out the hoist and mount, in order to guarantee the continuity of installation, elevation structure 854 includes two curb plates 855, two second telescoping cylinders 856 and two fixation clamps 857, two curb plates 855 are bilateral symmetry and set up at bottom plate 851 both ends, two second telescoping cylinders 856 are bilateral symmetry and set up at second fixing base 852 both ends, second telescoping cylinder 856 and curb plate 855 fixed connection, fixation clamp 857 clamps on ferrule 84, fixation clamp 857 keeps away from ferrule 84 one end and second telescoping cylinder output end fixed connection, after embolia ferrule 84 on the cantilever, drive assembly 5 and withstand assembly 6 remove and keep away from the cantilever, first telescoping cylinder 82 drives loop bar 83 to withdraw, second telescoping cylinder drives fixation clamp 857 to move upwards, this moment first telescoping cylinder 82 drives loop bar 83 to pass through 853 after the drive assembly of locating ring 853, embolia the cantilever with the next, the simple overhead joint mechanism of installing and carrying out the simple handling of the welding process of the locking arm 853, etc. then, the simple installation time of the cantilever is saved and the installation process is carried out by a great margin, and the installation time of the installation of the locking mechanism 853, etc.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Contact net flexible suspension cantilever pre-prepared intelligent system, including assembly bench (1) and removal track (2) of setting on assembly bench (1), both ends are provided with at least two and are used for placing seat (3), its characterized in that of placing the cantilever about assembly bench (1): at least two assembling mechanisms (4) used for assembling the wrists are arranged between the two placing seats (3), each assembling mechanism (4) comprises an assembling component (5) and a pressing component (6), sliding rail sets (7) are arranged on two sides of each assembling mechanism (4), the assembling components (5) and the pressing components (6) are respectively arranged at the head ends and the tail ends of the two sliding rail sets (7) in a sliding mode, a groove (11) used for containing the wrists is formed between the sliding rail sets (7), a bearing component (9) is arranged in the groove (11), a sleeving component (8) is arranged on one side of each assembling component (5), the sleeving component (8) is connected with the sliding rail sets (7) in a sliding mode, a locking component (10) is arranged above the pressing components (6), the locking component (10) is fixedly connected with the assembling table (1), and a conveying mechanism (21) used for conveying the wrists to any assembling mechanism (4) is arranged on the movable rail (2).

2. The overhead line system flexible suspension cantilever pre-prepared intelligent system of claim 1, wherein: bearing part (9) is including supporting base (91), backup pad (92), bearing platform (93), two spacing clamps (94) and two smooth group (95) of direction, support base (91) and mount table (1) fixed connection, it is used for driving electric putter (96) that backup pad (92) go up and down to install on base (91) to support, backup pad (92) are located and support directly over base (91), backup pad (92) and electric putter (96) output fixed connection, backup pad (92) lower fixed surface is connected with slide bar (97), slide bar (97) and support base (91) sliding connection, bearing platform (93) are fixed in backup pad (92) upper surface, spacing clamp (94) are the symmetry and set up at bearing platform (93) both ends, and two smooth group (95) of direction are the symmetry and set up at backup pad (92) both ends.

3. The overhead line system flexible suspension cantilever pre-prepared intelligent system of claim 1, wherein: support and press subassembly (6) including movable plate (61) and chuck (62), movable plate (61) slide to set up at two slide rail group (7) tail ends, install rotating electrical machines (63) on movable plate (61), chuck (62) one end and rotating electrical machines (63) output fixed connection, chuck (62) other end is provided with axle sleeve (64), the diameter of axle sleeve (64) is greater than the diameter of cantilever.

4. The overhead line system flexible suspension cantilever pre-prepared intelligent system of claim 1, wherein: the sleeving part (8) comprises a first fixing seat (81), a first telescopic cylinder (82), a sleeve rod (83), a plurality of pipe hoops (84) and a plurality of fixing parts (85) used for fixing the pipe hoops (84), the first fixing seat (81) is provided with two head ends of the sliding rail group (7) in a sliding mode, a through hole is formed in the first fixing seat (81), the sleeve rod (83) penetrates through the through hole, the first telescopic cylinder (82) is fixedly arranged on the first fixing seat (81), the output end of the first telescopic cylinder (82) is fixedly connected with the head ends of the sleeve rod (83), all the fixing parts (85) are uniformly arranged at the tail end of the sleeve rod (83), all the pipe hoops (84) are uniformly arranged on the upper surfaces of all the fixing parts (85), and the sleeve rod (83) penetrates through the pipe hoops (84).

5. The overhead line system flexible suspension cantilever pre-prepared intelligent system of claim 4, wherein: one end of the loop bar (83) close to the fixing part (85) is provided with a penetrating block (86), the penetrating block (86) is provided with a rubber anti-slip sleeve, the diameter of the penetrating block (86) is smaller than that of the wrist arm, and the diameter of the loop bar (83) is larger than that of the wrist arm.

6. The overhead line system flexible suspension cantilever pre-prepared intelligent system of claim 5, wherein: fixed part (85) include bottom plate (851), second fixing base (852), holding ring (853) and be used for driving the elevation structure (854) that ferrule (84) goes up and down, bottom plate (851) slide to set up on two slide rail group (7), second fixing base (852) set up in bottom plate (851) upper surface, holding ring (853) can be dismantled and set up on second fixing base (852), ferrule (84) are located holding ring (853) directly over, and with second fixing base (852) can be dismantled and be connected, all elevation structure (854) are the symmetry and set up at second fixing base (852) both ends.

7. The overhead line system flexible suspension cantilever prearrangement intelligent system according to claim 6, wherein the system comprises: elevation structure (854) include two curb plates (855), two second telescoping cylinder (856) and two fixation clamp (857), and two curb plates (855) are bilateral symmetry and set up at bottom plate (851) both ends, and two second telescoping cylinder (856) are bilateral symmetry and set up at second fixing base (852) both ends, second telescoping cylinder (856) and curb plate (855) fixed connection, fixation clamp (857) press from both sides and establish on ferrule (84), ferrule (84) one end and second telescoping cylinder (856) output fixed connection are kept away from in fixation clamp (857).

8. The overhead line system flexible suspension cantilever pre-prepared intelligent system of claim 3, wherein: locking part (10) are including truss (101), locking motor (102) and locking sleeve (103), truss (101) are located and are pressed directly over subassembly (6), truss (101) both ends respectively with two slide rail set (7) sliding connection, be provided with adjusting part (104) that are used for adjusting locking sleeve (103) shift position on truss (101), locking motor (102) set up on the crossbeam of truss (101), locking motor (102) and adjusting part (104) output fixed connection, locking sleeve (103) and locking motor (102) output fixed connection, locking sleeve (103) are located chuck (62) directly over.