CN114988225A

CN114988225A - Cable erecting device for electromechanical installation

Info

Publication number: CN114988225A
Application number: CN202210635410.8A
Authority: CN
Inventors: 李新; 杜希林; 詹玉地; 周斌; 曾菊花; 武萍
Original assignee: Northwest Electric Power Construction Gansu Engineering Co Ltd Of China Energy Construction Group
Current assignee: Northwest Electric Power Construction Gansu Engineering Co Ltd Of China Energy Construction Group
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-02

Abstract

The invention relates to the technical field of cable erection, and discloses a cable erection device for electromechanical installation, which comprises a base, wherein sliding grooves are symmetrically formed in the upper surface of the base, a screw rod is fixed on the lower surface inside the sliding grooves, a worm wheel is fixed below the outer surface of the screw rod, and a lifting frame is in threaded connection with the outer surface of the screw rod above the worm wheel; through the setting of structures such as saddle, balladeur train, electric telescopic handle, limiting plate for can remove the one end of cable to erectting near personnel, make things convenient for personnel to drag to get the use and lay, when personnel are inconvenient to be dragged to draw the operation simultaneously, remove and cooperate the centre gripping through the balladeur train and loosen the operation of cable, make can be continuous drag and draw the exhibition, need not personnel's manpower and drag and draw the cable, reduce personnel's work burden.

Description

Cable erecting device for electromechanical installation

Technical Field

The invention relates to the technical field of cable erection, in particular to a cable erection device for electromechanical installation.

Background

The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.

A cable is typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.

At present, the cable all adopts artifical pulling when setting up, takes time, hard, still need pull the cable high when the eminence installation, and is more troublesome, and the cable rack that the rolling has the cable simultaneously is comparatively heavy, and personnel's transport is all comparatively loaded down with trivial details complicacy with the installation, and personnel's work burden is great.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the invention provides a cable erection device for electromechanical installation, which solves the problems set forth in the background.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable erection device for electromechanical installation, includes the base, the symmetry is opened to the base upper surface and is equipped with the spout, the inside lower fixed surface of spout is equipped with the screw rod, screw rod surface below is fixed with the worm wheel, the screw rod surface is located worm wheel top threaded connection has the crane, the crane with the inside sliding connection of spout, the inside lower fixed surface of spout has motor one, two the end of carrying on the back mutually of motor output shaft all is fixed with the worm, two the worm surface respectively with two the worm wheel left end meshing is connected, inside from a left side to the right side of base is fixed with motor two, the power in proper order, the base upper surface is located two the crane right side all is fixed with the support, the support top is run through and is seted up the arc groove, the arc inslot surface has seted up cavity one, cavity one inside rotates from top to bottom in proper order and is connected with a commentaries on classics roller one, A second rotating roller, wherein a driving belt is jointly arranged on the outer surface of the first rotating roller and the outer surface of the first rotating roller, a rotating wheel is fixed on the outer surface of the first rotating roller, the top end of the rotating wheel is positioned in the arc groove, a limiting cover is rotatably connected above the top of the support through a hinge, a magnet is fixed on the left side of the lower surface of the limiting cover, a cable rack is arranged above the base and comprises two fixing shafts, rolling discs are fixed on the opposite ends of the two fixing shafts, a rolling shaft is fixed between the two rolling discs, the fixing shaft is positioned between the inner part of the limiting cover and the inner part of the arc groove, a cable is wound on the outer surface of the rolling shaft, the top end of an output shaft of the second motor penetrates above the base and is fixed with a transverse gear, the left end of the transverse gear is connected with a vertical gear in a meshing manner, a rotating rod is fixed in the middle part of the vertical gear, and the left and the right ends of the rotating rod respectively penetrate into the two cavities, the rotating rod is rotatably connected with the two supports, friction sleeves are fixed on the outer surface of the rotating rod and located below the two rolling discs, rotating grooves are formed in the inner surfaces of the arc grooves and located on the left side and the right side of the cavity, rubber wheels are rotatably connected inside the rotating grooves, and the top ends of the rubber wheels are located inside the arc grooves.

Preferably, the right side of the upper surface of the base is rotatably connected with a vertical frame, the top of the vertical frame is rotatably connected with a rotating frame, the lower surface of the rotating frame and the right side of the vertical frame are both fixed with rotating arms, the insides of the two rotating arms are rotatably connected with hydraulic rods together, the front surface and the back surface of the inside of the rotating frame are both provided with slideways, the upper surface of the inside of each slideway is provided with a plate groove, the opposite ends of the two plate grooves extend to the inner surface of the rotating frame, the insides of the slideways are slidably connected with sliders, a sliding frame is fixed between the two sliders, a limiting plate is arranged inside the plate groove, the upper surface of the limiting plate is fixed with an electric telescopic rod, the top ends of the two electric telescopic rods penetrate through the upper part of the rotating frame, the electric telescopic rod is fixedly connected with the rotating frame, the upper surface of the slider is provided with a cavity II, the inside of the cavity II is slidably connected with a telescopic block, the inside of the cavity II is positioned below the telescopic block, opposite ends of the two sliding cylinders penetrate through the inside of the sliding frame, the sliding cylinders are connected with the sliding frame in a sliding manner, an elastic groove is arranged below one side of the inner part of the cavity II close to the sliding frame, a fixed block is connected in the elastic groove in a sliding manner, a first spring is fixed inside the elastic groove, one end of the first spring, which is far away from the sliding frame, is fixedly connected with one side of the fixed block, which is close to the sliding frame, the top end of the fixed block is fixedly connected with the lower surface of the sliding cylinder, a second spring is fixed inside the sliding cylinder, a telescopic bar is fixed at one end of the second spring, which is far away from the second cavity, the outer surface of the telescopic bar is connected with the inside of the sliding barrel in a sliding way, opposite ends of the two telescopic bars are both fixed with clamping frames, and a third motor is symmetrically fixed on the lower surface of the sliding frame, running wheels are fixed at the bottom ends of output shafts of the third motors, and the right end of the cable is positioned between the two clamping frames.

Preferably, the front surface and the rear surface of the base are both fixed with two fixing plates, the lower surfaces of the fixing plates are fixed with universal wheels, and the four universal wheels are distributed in a rectangular shape.

Preferably, the outer surface of the rubber wheel is attached to the outer surface of the fixed shaft, and a plurality of friction strips are fixed on the outer surface of the rotating wheel.

Preferably, the friction sleeve and the friction strip are made of rubber.

Preferably, the first motor, the second motor, the hydraulic rod, the electric telescopic rod and the three motors are electrically connected with the power supply.

Preferably, the support is made of iron, and the magnet is magnetically connected with the left side of the upper surface of the support.

Preferably, the clamping frame is of an arc-shaped structure.

Preferably, the left end of the base is of an inclined plane structure.

Preferably, one end of the sliding cylinder, which is close to the telescopic block, is of an inclined plane structure, and the left end and the right end of the limiting plate are of inclined plane structures.

(III) advantageous effects

The invention provides a cable erecting device for electromechanical installation, which has the following beneficial effects:

in the use process of the cable rack, the two lifting frames capable of lifting are arranged, so that the cable rack is very convenient and quick to mount, the manual carrying operation is reduced, and the labor burden of personnel is reduced; when wiring erection is carried out, the cable frame is driven to rotate through the rotation of the friction sleeve, the rotating wheel and the friction strip, and personnel does not need to rotate the cable frame manually; through setting up of slider, balladeur train, electric telescopic handle, limiting plate, running wheel, holder isotructure for can remove the one end of cable to erectting near personnel, make things convenient for personnel to drag to get the use and lay, when personnel are inconvenient to drag the operation simultaneously, remove and cooperate the centre gripping through the balladeur train and relax the operation of cable, make can be continuous drag the exhibition of pulling out, need not personnel's manpower and drag the cable, reduce personnel's work burden.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic left-side sectional view of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;

FIG. 5 is a left side sectional view of the turret of the present invention;

FIG. 6 is an enlarged view of the structure at C in FIG. 5 according to the present invention;

FIG. 7 is a schematic cross-sectional view of the turret of the present invention;

fig. 8 is a schematic structural view of the cable holder according to the present invention.

In the figure: 1. a base; 2. a chute; 3. a screw; 4. a worm gear; 5. a lifting frame; 6. a worm; 7. a first motor; 8. a power source; 9. a second motor; 10. a support; 11. an arc groove; 12. a first cavity; 13. rotating a first roller; 14. rotating a second roller; 15. a transmission belt; 16. a rotating wheel; 17. a cable rack; 1701. a fixed shaft; 1702. rolling a disc; 1703. a winding shaft; 18. a rubbing strip; 19. a cable; 20. a transverse gear; 21. a vertical gear; 22. a rotating rod; 23. a friction sleeve; 24. rotating the groove; 25. a rubber wheel; 26. a limiting cover; 27. a magnet; 28. erecting; 29. rotating the frame; 30. a rotating arm; 31. a hydraulic lever; 32. a slideway; 33. a plate groove; 34. a slider; 35. an electric telescopic rod; 36. a limiting plate; 37. a second cavity; 38. a telescopic block; 39. a carriage; 40. a slide cylinder; 41. a spring slot; 42. a fixed block; 43. a first spring; 44. a telescopic bar; 45. a second spring; 46. a third motor; 47. running wheels; 48. a clamping frame; 49. a fixing plate; 50. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 8, the present invention provides a technical solution: the utility model provides a cable erection device for electromechanical installation, including base 1, the symmetry is opened to base 1 upper surface and is equipped with spout 2, the inside lower fixed surface of spout 2 has screw rod 3, screw rod 3 surface below is fixed with worm wheel 4, screw rod 3 surface is located worm wheel 4 top threaded connection has crane 5, crane 5 and the inside sliding connection of spout 2, the inside lower fixed surface of spout 2 has motor 7, two motor 7 output shafts back of the body end all are fixed with worm 6, two worm 6 surfaces are connected with two worm wheel 4 left ends meshing respectively, base 1 is inside from a left side to a right side is fixed with motor two 9 in proper order, power 8, base 1 upper surface is located two crane 5 right sides and all is fixed with support 10, support 10 top has run through and has seted up arc groove 11, cavity one 12 has been seted up to arc groove 11 internal surface, cavity one 12 is inside from last to rotating in proper order and has connected with change roller one 13, A second rotating roller 14, a transmission belt 15 is arranged on the outer surface of the first rotating roller 13 and the outer surface of the second rotating roller 14 together, a rotating wheel 16 is fixed on the outer surface of the first rotating roller 13, the top end of the rotating wheel 16 is positioned in the arc groove 11, a limit cover 26 is rotatably connected above the top of the bracket 10 through a hinge, a magnet 27 is fixed on the left side of the lower surface of the limit cover 26, a cable frame 17 is arranged above the base 1, the cable frame 17 comprises two fixing shafts 1701, rolling discs 1702 are fixed on the opposite ends of the two fixing shafts 1701, a rolling shaft 1703 is fixed between the two rolling discs 1702, the fixing shaft 1701 is positioned between the inside of the limit cover 26 and the inside of the arc groove 11, a cable 19 is rolled on the outer surface of the rolling shaft 1703, the top end of the output shaft of the second motor 9 penetrates above the base 1 and is fixed with a transverse gear 20, the left end of the transverse gear 20 is connected with a vertical gear 21 in a meshing manner, a rotating rod 22 is fixed in the middle part of the vertical gear 21, the left rotating rod 22 and the right rod 22 respectively penetrates inside the two cavities 12, and the two rotating rollers 14 are fixedly connected with opposite ends respectively, the rotating rod 22 is rotatably connected with the two supports 10, the friction sleeve 23 is fixed on the outer surface of the rotating rod 22 below the two rolling discs 1702, the rotating grooves 24 are formed in the inner surface of the arc groove 11 and positioned on the left side and the right side of the cavity I12, the rubber wheel 25 is rotatably connected in the rotating grooves 24, the top end of the rubber wheel 25 is positioned in the arc groove 11, when the friction sleeve 23 rotates, the rotating wheel 16 rotates simultaneously, and the rotating wheel is contacted with the rolling discs 1702 and the fixed shaft 1701 respectively, so that the cable frame 17 can better rotate compared with a single rotating of the rolling discs 1702 or the fixed shaft 1701, and the cable 19 can be wound or unwound.

Further, the right side of the upper surface of the base 1 is rotatably connected with a vertical frame 28, the top of the vertical frame 28 is rotatably connected with a rotating frame 29, rotating arms 30 are fixed on the lower surface of the rotating frame 29 and the right side of the vertical frame 28, hydraulic rods 31 are rotatably connected inside the two rotating arms 30 together, slideways 32 are formed in the front and rear surfaces inside the rotating frame 29, plate grooves 33 are formed in the upper surface inside the slideways 32, opposite ends of the two plate grooves 33 extend to the inner surface of the rotating frame 29, slideways 34 are slidably connected inside the slideways 32, a sliding frame 39 is fixed between the two sliding pieces 34, limiting plates 36 are arranged inside the plate grooves 33, electric telescopic rods 35 are fixed on the upper surfaces of the limiting plates 36, the top ends of the two electric telescopic rods 35 penetrate through the upper side of the rotating frame 29, the electric telescopic rods 35 are fixedly connected with the rotating frame 29, the upper surface of the sliding piece 34 is provided with a cavity two 37, telescopic blocks 38 are slidably connected inside the cavity two 37, a sliding barrel 40 is arranged below the telescopic blocks 38 inside the cavity two 37, opposite ends of two sliding cylinders 40 penetrate into the sliding frame 39, the sliding cylinders 40 are connected with the sliding frame 39 in a sliding manner, an elastic groove 41 is formed in the lower portion of one side, close to the sliding frame 39, of the inner portion of the second cavity 37, a fixed block 42 is connected in the sliding groove 41 in a sliding manner, a first spring 43 is fixed in the elastic groove 41, one end, far away from the sliding frame 39, of the first spring 43 is fixedly connected with one side, close to the sliding frame 39, of the fixed block 42, the top end of the fixed block 42 is fixedly connected with the lower surface of the sliding cylinder 40, a second spring 45 is fixed in the sliding cylinder 40, one end, far away from the second cavity 37, of the second spring 45 is fixed with a telescopic strip 44, the outer surface of the telescopic strip 44 is connected with the inner portion of the sliding cylinder 40 in a sliding manner, clamping frames 48 are fixed on opposite ends of the two telescopic strips 44, a third motor 46 is symmetrically fixed on the lower surface of the sliding frame 39, a running wheel 47 is fixed on the bottom end of an output shaft of the third motor 46, the right end of the cable 19 is located between the two clamping frames 48, when the cable frame 17 rolls and lengthens the cable 19, the personnel can control to open the two motors III 46, so that the running wheel 47 rotates to enable the sliding frame 39 and the two sliding pieces 34 to move towards the right side, when the telescopic block 38 moves to be contacted with the inclined plane at the left end of the limit plate 36, the sliding blocks are extruded to slide downwards, the arc-shaped bottom ends of the telescopic blocks 38 extrude the inclined planes of the corresponding sliding cylinders 40, the sliding cylinders 40 slide towards the sliding frame 39, the telescopic strips 44 and the clamping frames 48 are driven to clamp the cable 19, meanwhile, the fixing blocks 42 move to enable the first springs 43 to compress, the extended cable 19 moves towards the right under the driving of the running wheel 47, when the limiting plate 36 is moved to the right side, the first springs 43 push the fixing blocks 42 to enable the sliding cylinders 40 to slide and reset and push the telescopic blocks 38 to ascend and reset after the limiting block 36 is lost, the clamping on the cable 19 is released, the high-position personnel can conveniently take and use and drag the cable, when the personnel is inconvenient to drag and pull the cable 19 when the cable 19 to be used continuously, can control electric telescopic handle 35 shrink and drive limiting plate 36 and rise, make balladeur train 39 and two sliders 34 remove to the left side through running wheel 47 afterwards, because limiting plate 36 rises, it is no longer spacing to flexible piece 38, so can not centre gripping cable 19, make can not drag right and draw, after removing limiting plate 36 left side, control electric telescopic handle 35 extension makes limiting plate 36 descend, run wheel 47 in control and drive balladeur train 39 and remove right, it draws cable 19 operation to repeat the centre gripping under limiting plate 36 is spacing, make things convenient for personnel to use, alleviate personnel's work burden, make alone can operate the use.

Furthermore, base 1 front and back surface all is fixed with two fixed plates 49, and fixed plate 49 lower surface has universal wheel 50, and four universal wheels 50 are the rectangle and distribute, make things convenient for the mobile device through universal wheel 50.

Further, the outer surface of the rubber wheel 25 is attached to the outer surface of the fixed shaft 1701, the plurality of friction strips 18 are fixed on the outer surface of the rotating wheel 16, the two rubber wheels 25 support the fixed shaft 1701, and the rotating wheel 16 is indirectly contacted with the fixed shaft 1701 through the friction strips 18, so that the situation that when the rolling disc 1702 is driven by the friction sleeve 23 to rotate, the problem occurs when the cable frame 17 rotates due to the fact that the ratio of the rotating wheel 16 to the fixed shaft 1701 is different from the ratio of the friction sleeve 23 to the rolling disc 1702 can be prevented.

Furthermore, the friction sleeve 23 and the friction strip 18 are made of rubber, have good friction force and certain elasticity, and can better drive the cable frame 17 to rotate and support the cable frame 17.

Further, motor 7, motor two 9, hydraulic stem 31, electric telescopic handle 35, two three 46 motors all with power 8 electric connection, power 8 is motor 7, motor two 9, hydraulic stem 31, electric telescopic handle 35, two three 46 motors respectively provide the electric energy, personnel can control motor 7, motor two 9, hydraulic stem 31, electric telescopic handle 35, two three 46 motors, power 8 through external control equipment.

Further, support 10 is iron material, and magnet 27 and support 10 upper surface left side magnetism are connected for under magnet 27 magnetism inhales, fixed connection between support 10 and the spacing lid 26.

Further, the clamping frame 48 has an arc-shaped structure, so that the cable 19 can be attached to the clamping frame better.

Furthermore, the left end of the base 1 is of an inclined plane structure, so that the cable frame 17 can be conveniently pushed to roll on the base 1 for use.

Furthermore, one end of the sliding cylinder 40 close to the telescopic block 38 is of an inclined plane structure, the left end and the right end of the limiting plate 36 are of inclined plane structures, and when the telescopic block 38 descends to extrude the inclined plane of the sliding cylinder 40, the sliding cylinder 40 slides to the cable 19 under extrusion; the sloped end of the retainer plate 36 allows the slider 34 to slide while pressing against the plunger 38, causing the plunger 38 to lower and press against the slide 40.

In conclusion, the work flow of the invention is as follows: before use, the cable frame 17 is rolled onto the device through the inclined plane on the left side of the base 1, the fixing shaft 1701 is positioned above the lifting frame 5, the two motors I7 are opened and are linked through the worm 6, the worm wheel 4 and the screw rod 3, the lifting frame 5 is lifted, the cable frame 17 is lifted, the limiting cover 26 is rotated and opened, the cable frame 17 is pushed to enable the fixing shaft 1701 to enter the arc groove 11, the limiting cover 26 is rotated and closed, the installation operation of the cable frame 17 is completed, the movable end of the cable 19 is placed between the two clamping frames 48, at the moment, the device is shown in figures 1-8, when the device is used, a person can move the device to a specified position through the universal wheel 50, the person moves to the cable frame position, the device is remotely controlled through the control equipment, the angle of the right end of the rotating frame 29 is adjusted through the expansion of the control hydraulic rod 31, the operation of the motor II 9 is controlled, the rotating rod 22 is enabled to be rotated through the transverse gear 20 and the vertical gear 21, The friction sleeve 23 and the rotary roller II 14 rotate, the rotary roller I13 and the rotary wheel 16 rotate through the transmission belt 15, the friction sleeve 23 is in friction contact with the rolling disc 1702, the rotary wheel 16 is in contact with the fixed shaft 1701 through the friction strip 18 to drive the cable frame 17 to rotate, the cable 19 is lengthened, personnel do not need to rotate, and the erection operation can be completed by a single person; after the cable 19 is lengthened, a person can control to open the two motors three 46, so that the running wheel 47 rotates to enable the sliding frame 39 and the two sliding pieces 34 to move towards the right side, when the telescopic block 38 moves to be in contact with the inclined plane at the left end of the limiting plate 36, the sliding blocks are extruded to slide downwards, the arc-shaped bottom ends of the telescopic blocks 38 extrude the inclined planes of the corresponding sliding cylinders 40, the sliding cylinders 40 slide towards the sliding frame 39, the telescopic strips 44 and the clamping frames 48 are driven to clamp the cable 19, meanwhile, the fixing blocks 42 move to enable the springs one 43 to be compressed, the running wheel 47 drives the lengthened cable 19 to move towards the right side, when the limiting plate 36 is lost, the springs one 43 push the fixing blocks 42 to enable the sliding cylinders 40 to slide and reset and push the telescopic blocks 38 to ascend and reset after the limiting plate 36 is moved towards the right side, the clamping on the cable 19 is released, the high-position person can conveniently take and use and pull, when the cable 19 needs to be continuously pulled and pulled, the person is inconvenient to operate, can control electric telescopic handle 35 shrink and drive limiting plate 36 and rise, make balladeur train 39 and two sliders 34 to the left side removal through running wheel 47 afterwards, because limiting plate 36 rises, it is no longer spacing to flexible piece 38, so can not centre gripping cable 19, make can not drag right and draw, after moving limiting plate 36 left side, control electric telescopic handle 35 extension makes limiting plate 36 descend, run wheel 47 in control and drive balladeur train 39 and remove right, it draws cable 19 operation to repeat the centre gripping under limiting plate 36 is spacing, make things convenient for personnel to use, alleviate personnel's work burden.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable erection device for electromechanical installation, includes base (1), its characterized in that: the automatic screw-driving mechanism is characterized in that sliding grooves (2) are symmetrically formed in the upper surface of the base (1), screw rods (3) are fixed on the inner lower surfaces of the sliding grooves (2), worm gears (4) are fixed on the lower portions of the outer surfaces of the screw rods (3), the outer surfaces of the screw rods (3) are located above the worm gears (4) and are in threaded connection with lifting frames (5), the lifting frames (5) are in sliding connection with the inner portions of the sliding grooves (2), motors (7) are fixed on the inner lower surfaces of the sliding grooves (2), worms (6) are fixed on the opposite ends of output shafts of the motors (7), the outer surfaces of the two worms (6) are respectively in meshed connection with the left ends of the two worm gears (4), motors (9) and a power supply (8) are sequentially fixed on the inner portion of the base (1) from left to right, supports (10) are fixed on the right sides of the lifting frames (5) on the upper surface of the base (1), the top of the support (10) is provided with an arc groove (11) in a penetrating manner, the inner surface of the arc groove (11) is provided with a first cavity (12), the inside of the first cavity (12) is sequentially connected with a first rotating roller (13) and a second rotating roller (14) in a rotating manner from top to bottom, the outer surface of the first rotating roller (13) and the outer surface of the second rotating roller (14) are jointly provided with a transmission belt (15), the outer surface of the first rotating roller (13) is fixedly provided with a rotating wheel (16), the top end of the rotating wheel (16) is positioned inside the arc groove (11), a limiting cover (26) is rotatably connected above the top of the support (10) through a hinge, the left side of the lower surface of the limiting cover (26) is fixedly provided with a magnet (27), a cable frame (17) is arranged above the base (1), the cable frame (17) comprises two fixed shafts (1701), and rolling discs (1702) are fixedly arranged at the opposite ends of the two fixed shafts (1701), a winding shaft (1703) is fixed between the two rolling discs (1702), the fixed shaft (1701) is positioned between the inside of the limit cover (26) and the inside of the arc groove (11), a cable (19) is wound on the outer surface of the winding shaft (1703), the top end of an output shaft of the second motor (9) penetrates above the base (1) and is fixed with a transverse gear (20), the left end of the transverse gear (20) is connected with a vertical gear (21) in a meshing manner, a rotating rod (22) is fixed in the middle of the vertical gear (21), the left side and the right side of the rotating rod (22) respectively penetrate into the two first cavities (12) and are respectively and fixedly connected with opposite ends of the two second rotating rollers (14), the rotating rod (22) is rotatably connected with the two supports (10), a friction sleeve (23) is fixed on the outer surface of the rotating rod (22) below the two rolling discs (1702), and rotating grooves (24) are formed in the inner surface of the arc groove (11) and are positioned on the left side and the right side of the first cavities (12), the inside rubber tyer (25) that is connected with of rotating groove (24) is rotated, rubber tyer (25) top is located inside arc groove (11).

2. An electromechanical installation cable mounting apparatus as claimed in claim 1, wherein: base (1) upper surface right side is rotated and is connected with perpendicular frame (28), it is connected with revolving rack (29) to erect frame (28) top rotation, revolving rack (29) lower surface with erect frame (28) right side and all be fixed with rocking arm (30), two rocking arm (30) inside rotates jointly and is connected with hydraulic stem (31), slide (32) have all been seted up to the inside front and back surface of revolving rack (29), board groove (33) have been seted up to the inside upper surface of slide (32), two board groove (33) looks remote site all extends to revolving rack (29) internal surface, slide (32) inside sliding connection has slider (34), two be fixed with balladeur train (39) between slider (34), the inside limiting plate (36) that is equipped with of board groove (33), limiting plate (36) upper surface fixed has electric telescopic handle (35), two electric telescopic handle (35) top all runs through to revolving rack (29) top, electric telescopic handle (35) with fixed connection between revolving rack (29), two (37) cavities have been seted up to slider (34) upper surface, two (37) inside sliding connection of cavity has flexible piece (38), two (37) insides are located flexible piece (38) below is equipped with slide cartridge (40), two slide cartridge (40) looks remote site all runs through to inside carriage (39), slide cartridge (40) with carriage (39) sliding connection, two (37) insides are close to one side below of carriage (39) has seted up bullet groove (41), inside sliding connection of bullet groove (41) has fixed block (42), bullet groove (41) inside is fixed with spring one (43), the one end that carriage (39) was kept away from to spring one (43) with fixed block (42) is close to one side fixed connection of carriage (39), fixed block (42) top with slide cartridge (40) lower surface fixed connection, slide cartridge (40) inside is fixed with spring two (45), spring two (45) are kept away from the one end of cavity two (37) is fixed with telescopic bar (44), telescopic bar (44) surface with slide cartridge (40) inside sliding connection, two telescopic bar (44) looks remote site all is fixed with holder (48), carriage (39) lower surface symmetry is fixed with motor three (46), motor three (46) output shaft bottom is fixed with running wheel (47), cable (19) right-hand member is located two between holder (48).

3. The cable erection device for electromechanical installation of claim 1, wherein: the base (1) front and back surface all is fixed with two fixed plates (49), fixed plate (49) lower surface is fixed with universal wheel (50), four universal wheel (50) are the rectangle and distribute.

4. An electromechanical installation cable mounting apparatus as claimed in claim 1, wherein: the outer surface of the rubber wheel (25) is attached to the outer surface of the fixed shaft (1701), and a plurality of friction strips (18) are fixed on the outer surface of the rotating wheel (16).

5. An electromechanical installation cable mounting apparatus as claimed in claim 4, wherein: the friction sleeve (23) and the friction strip (18) are made of rubber.

6. An electromechanical installation cable mounting apparatus as claimed in claim 2, wherein: the first motor (7), the second motor (9), the hydraulic rod (31), the electric telescopic rod (35) and the third motors (46) are all electrically connected with the power supply (8).

7. An electromechanical installation cable mounting apparatus as claimed in claim 1, wherein: the support (10) is made of iron materials, and the magnet (27) is magnetically connected with the left side of the upper surface of the support (10).

8. An electromechanical installation cable mounting apparatus as claimed in claim 2, wherein: the clamping frame (48) is of an arc-shaped structure.

9. An electromechanical installation cable mounting apparatus as claimed in claim 1, wherein: the left end of the base (1) is of an inclined plane structure.

10. The cable erection device for electromechanical installation of claim 2, wherein: one end of the sliding cylinder (40) close to the telescopic block (38) is of an inclined plane structure, and the left end and the right end of the limiting plate (36) are both of inclined plane structures.