CN210339899U - Cable laying equipment of acting as go-between - Google Patents

Abstract

The utility model relates to a cable laying equipment of acting as go-between, including the chassis, install the mobile device on the chassis, be provided with lifting support on the chassis, first pulley is installed on lifting support's top, install the second pulley on the chassis, be provided with the coiling mechanism on the chassis. The utility model discloses have the effect of avoiding the cable to be bent at the port of passageway when eminence cabling.

Description

Cable laying equipment of acting as go-between

Technical Field

The utility model belongs to the technical field of the technique of electric power construction equipment and specifically relates to a cable laying equipment of acting as go-between is related to.

Background

The cable laying refers to a process of laying and installing cables along the checked route to form a cable line. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground (pipelines and direct burial), underwater, walls, tunnels and the like, and the cables are usually thick and heavy, so that a cable pulling device is used in the laying process.

The passageway of cable can be predetermine at the eminence during highly great bridge and tunnel engineering construction to place a wire rope in advance in the passageway, during cable laying, with the end connection of cable at the wire rope's that places in advance tip, use the equipment of acting as go-between to pull wire from the other end pulling wire rope of passageway and make wire rope take out the tip of cable from the passageway gradually, thereby accomplish laying of cable in the passageway.

At present, the patent document with the publication number CN206865027U discloses a cable laying pulling device, which comprises a base plate, the upper surface of the base plate is provided with a support frame, the upper surface of the base plate is fixedly connected with one end of a first motor, an output shaft of the first motor is sleeved with a first gear, the upper surface of the base plate is clamped with a first bearing, a first rotating shaft is sleeved inside the first bearing, a second gear is sleeved on the surface of the first rotating shaft, the first gear is engaged with the second gear, and the top end of the first rotating shaft is fixedly connected with the lower surface of a first rotating column.

Above-mentioned pulling device for cable laying is when the cable in the cable channel is predetermine in the higher bridge and tunnel engineering of pulling because the device is placed subaerial, and the cable channel height is very high, and the cable can be bent by inevitable when passing through the port of passageway, and the cable is by tensile deformation easily at the position of bending under the effect of tractive force to lead to the cable damage of laying to scrap even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable laying equipment of acting as go-between, it has the effect of avoiding the cable to be bent at the port of passageway when eminence cabling.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a cable laying equipment of acting as go-between, includes the chassis, install the mobile device on the chassis, be provided with lifting support on the chassis, first pulley is installed on lifting support's top, install the second pulley on the chassis, be provided with the coiling mechanism on the chassis.

Through adopting above-mentioned technical scheme, when laying cable at the bridge tunnel engineering eminence, with the end fixing of cable in the one end of the wire rope of wearing to establish in presetting the passageway, drive lifting support makes first pulley and preset cable channel be in the same height, after the wire rope's in the cable channel other end in proper order walked around first pulley and second pulley, make wire rope and first pulley and the equal sliding fit of second pulley, be connected wire rope's tip and coiling mechanism at last, start coiling mechanism and make the wire rope rolling, the cable will pass in the cable channel gradually under wire rope's pulling, to the cable channel of co-altitude, its tip keeps the same height with cable channel export when can making the cable stretch out from the passageway through drive lifting support, consequently this device has the effect of avoiding the cable to be bent in the port department of passageway.

The utility model discloses a further set up to: the lifting support comprises an upper frame, a middle frame and a bottom frame, wherein the upper frame, the middle frame and the bottom frame are vertically arranged, the lower end of the bottom frame is installed on the bottom frame, the middle frame is arranged on the bottom frame in a sliding fit mode along the vertical direction, a first driving device is installed between the bottom frame and the middle frame, the upper frame is arranged on the middle frame in a sliding fit mode along the vertical direction, a second driving device is installed between the middle frame and the upper frame, a plurality of pin holes are formed in the upper frame, the middle frame and the bottom frame, and a first pulley is installed on the top end of the upper frame.

Through adopting above-mentioned technical scheme, because the center is along vertical direction sliding fit on the underframe, then can make the center upwards move for the underframe through drive arrangement one, because upper ledge sliding fit is on the center, can make the upper ledge upwards move for the center through drive arrangement two to change the height of first pulley, realize making first pulley and the cable channel who presets be in the function of same height, when upper ledge and center moved suitable height, can be with the highly fixed of first pulley in inserting the pinhole with the pin.

The utility model discloses a further set up to: the first driving device comprises a first lifting ring arranged on the upper part of the bottom frame, a first upper fixed pulley is further arranged on the upper part of the bottom frame, a first lower fixed pulley is arranged on the lower part of the middle frame, a first pull rope is connected to the first lifting ring, one end of the first pull rope is fixed to the first lifting ring, and the other end of the first pull rope successively bypasses the first lower fixed pulley and the first upper fixed pulley; the second driving device comprises a second lifting ring arranged on the upper portion of the middle frame, a second upper fixed pulley is further arranged on the upper portion of the middle frame, a second lower fixed pulley is arranged on the lower portion of the upper frame, a second pulling rope is connected onto the second lifting ring, one end of the second pulling rope is fixed onto the second lifting ring, and the other end of the second pulling rope successively bypasses the second lower fixed pulley and the second upper fixed pulley.

Through adopting above-mentioned technical scheme, when needs rebound center, pulling stay cord one, first fixed pulley and first last fixed pulley all rotate under the effect of stay cord one, thereby the tensioning of stay cord one forces the center to rebound for the underframe, when needs rebound center, pulling stay cord two, fixed pulley and second are gone up the fixed pulley and all take place to rotate under the effect of stay cord two under the second, thereby the tensioning of stay cord two forces the center to rebound for the center.

The utility model discloses a further set up to: be provided with two pins on the underframe, the pin on the underframe is hung through connecting the rope and is established on the underframe, be provided with two pins on the center, the pin on the center is hung through connecting the rope and is established on the center, the diameter of pin cooperatees with the diameter of pinhole.

Through adopting above-mentioned technical scheme, when promoting suitable position with upper frame and center, insert the pin on the underframe and make the pin pass center and underframe in the pinhole on underframe and center, can be with the rigidity of center, insert the pinhole on center and the upper frame with the pin on the center and make the pin pass center and upper frame, can be with the high fixed of upper frame for the center, hang the pin on the underframe through connecting the rope and establish on the underframe, and hang the pin on the center through connecting the rope and establish on the center and can make the pin insert more convenient and fast when establishing.

The utility model discloses a further set up to: the underframe is provided with first spacing post in the below of rings one, and the both ends of spacing post are all fixed on the underframe, the center is provided with the spacing post of second in the below of rings two, and the both ends of the spacing post of second are all fixed on the center.

By adopting the technical scheme, the first limiting column can limit the upward movement height of the middle frame relative to the bottom frame, so that a section of inherent matching is kept between the middle frame and the bottom frame, and the stability of the device is improved; the second limiting column can limit the upward movement height of the upper frame relative to the middle frame, so that a section of inherent matching is kept between the upper frame and the middle frame, and the stability of the device is improved.

The utility model discloses a further set up to: the lower extreme of underframe is installed on the chassis, the underframe both sides all are provided with the diagonal brace, and the one end of diagonal brace passes through the pin and articulates on the chassis, and the other end articulates the upper end at the underframe through the pin.

Through adopting above-mentioned technical scheme, the diagonal brace of underframe both sides can support the underframe in vertical position, and the cable of being convenient for acts as go-between when the underframe is accomodate to needs, extracts the pin at the articulated position of diagonal brace, takes off the diagonal brace, rotates the underframe and makes the underframe keep flat on the underframe, is convenient for accomodate.

The utility model discloses a further set up to: the winding device comprises a motor arranged on the bottom frame, the motor is connected with a speed reducer, and the speed reducer is connected with a winding disc.

By adopting the technical scheme, when the steel wire rope is wound, the end part of the steel wire rope is firstly fixed on the winding disc, the motor is started to drive the speed reducer to further drive the winding disc to rotate, so that the winding disc can force the steel wire rope to wind on the winding disc, and the winding of the steel wire rope is realized so as to further realize the pulling of the steel wire rope on a cable.

The utility model discloses a further set up to: the top of upper ledge articulates there is the rotation frame, rotates the vertical setting of articulated shaft central line of frame, first pulley articulates on rotating the frame, and the articulated shaft of first pulley is perpendicular with the articulated shaft that rotates the frame.

Through adopting above-mentioned technical scheme, rotate the frame and can take place to rotate for the upper ledge, when the pulling force on the wire rope is great and cable channel is not perpendicular with the upper ledge, wire rope can force first pulley to drive and rotate the frame, makes the articulated shaft perpendicular to cable channel of first pulley to be favorable to avoiding wire rope to go up the pulling force when great and deviate from first pulley.

The utility model discloses a further set up to: the moving device comprises a connecting shaft which is rotatably supported on a bottom frame, rear wheels are coaxially fixed at two ends of the connecting shaft, a handlebar and a front wheel are further arranged on the bottom frame, a seat is arranged between the rear wheel and the front wheel of the bottom frame, a first chain wheel is rotatably supported below the seat by the bottom frame, a second chain wheel is coaxially fixed on the connecting shaft, the first chain wheel and the second chain wheel are connected through chain transmission, a pedal crankshaft is coaxially fixed on the first chain wheel, and a pedal plate is installed on the pedal crankshaft.

Through adopting above-mentioned technical scheme, when needs remove whole platform equipment and construct in the position of difference, the staff can sit on the seat and pedal the running-board and make pedal bent axle drive sprocket one and rotate, and sprocket one rotates and will drive sprocket two through the chain and rotate, thereby sprocket two rotates and will drive the connecting axle and rotate and drive the rear wheel and rotate to make equipment remove the position of difference and construct.

To sum up, the utility model discloses a beneficial technological effect does:

1. when cables are laid at a high position of a bridge and tunnel project, the lifting support is driven to enable the first pulley and a preset cable channel to be at the same height, the other end of a steel wire rope in the cable channel sequentially winds the first pulley and the second pulley, the steel wire rope is in sliding fit with the first pulley and the second pulley, finally, the end part of the steel wire rope is connected with the winding device, the winding device is started to enable the steel wire rope to be wound, the cables gradually penetrate through the cable channel under the pulling of the steel wire rope, and for the cable channels with different heights, the end part of the cable can keep the same height with an outlet of the cable channel when the cable extends out of the channel through driving the lifting support, so that the device has the effect of preventing the cables from being bent at the port of the channel;

2. the upper frame moves upwards relative to the middle frame by pulling the first pull rope, and the middle frame moves upwards relative to the bottom frame by pulling the second pull rope, so that the lifting function of the lifting support is realized; the pin can fix the lifting support at a required height, and the pin is hung on the lifting support through the connecting rope, so that the pin can be inserted more conveniently; the first limiting column and the second limiting column can improve the stability of the device;

3. the bottom frame can be supported at a vertical position by the diagonal rods on the two sides of the bottom frame, and after the diagonal rods are taken down, the bottom frame is rotated to be horizontally placed on the bottom frame, so that the bottom frame can be conveniently stored; the motor drives the speed reducer and the winding disc to realize the winding function of the steel wire rope; the rotating frame is beneficial to preventing the steel wire rope from being separated from the first pulley when the tensile force on the steel wire rope is larger; the whole device can be conveniently moved to different positions for construction.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural diagram of the bottom frame, the middle frame and the upper frame;

in the figure, 1, a chassis; 11. a second pulley; 12. an electric motor; 13. a speed reducer; 14. a winding disc; 15. a connecting shaft; 151. a rear wheel; 152. a second chain wheel; 16. a handlebar; 17. a front wheel; 18. a seat; 19. a chain wheel I; 191. a pedal crankshaft; 192. a foot pedal; 2. a bottom frame; 21. a first side pillar; 22. a first connecting column; 23. a first chute; 24. a first limit post; 25. a first hanging ring; 26. a first upper fixed sheave; 3. a middle frame; 31. a second side pillar; 32. a second connecting column; 33. a second bottom pillar; 34. a second chute; 35. a second limit post; 36. a first lower fixed sheave; 37. pulling a first rope; 38. a second hanging ring; 39. a second upper fixed sheave; 4. putting the frame on; 41. a third side pillar; 42. a third connecting column; 43. a third bottom pillar; 44. a second lower fixed pulley; 45. a second pull rope; 46. a support pillar; 47. rotating the frame; 48. a first pulley; 5. a pin hole; 51. a pin; 6. a diagonal brace.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cable laying equipment of acting as go-between, including chassis 1, be provided with underframe 2 on the chassis 1, underframe 2 includes two mutual parallel arrangement's first side prop 21, and the one end of first side prop 21 articulates on chassis 1, and the other end can wind pin joint free rotation, the vertical setting of first side prop 21, and first side prop 21 is not provided with first spliced pole 22 with chassis 1 articulated tip, and first spliced pole 22 is perpendicular to first side prop 21 sets up, and the both ends of first spliced pole 22 are fixed respectively on two first side props 21.

Referring to fig. 1, the first side post 21 is provided with first sliding grooves 23 along the length direction thereof, the two first sliding grooves 23 are both provided at the inner side between the two first side posts 21 and correspond to each other, the two ends of the first sliding grooves 23 penetrate through the two ends of the first side posts 21, a middle frame 3 is provided between the two first side posts 21, the middle frame 3 includes two second side posts 31 arranged in parallel to each other, the cross section of the second side posts 31 is matched with the first sliding grooves 23, the two second side posts 31 are respectively matched in the two first sliding grooves 23 in a sliding manner, one end of the second side post 31 is positioned inside the first sliding groove 23, the other end is positioned outside the first sliding groove 23, the end of the second side post 31 positioned inside the first sliding groove 23 is provided with a second bottom post 33, the second bottom post 33 is arranged perpendicular to the second side post 31, the two ends of the second bottom post 33 are respectively fixed on the two second side posts 31, the end of the second side post 31 positioned outside the first sliding groove 23 is provided with a, the second connecting column 32 is perpendicular to the second side columns 31, and two ends of the second connecting column 32 are respectively fixed on the two second side columns 31.

Referring to fig. 1 and 3, a first limiting column 24 is disposed between the first connecting column 22 and the second bottom column 33, the first limiting column 24 is perpendicular to the first side column 21, two ends of the first limiting column 24 are respectively fixed on the two first side columns 21, a first hanging ring 25 is fixed on the first connecting column 22, a first upper fixed pulley 26 is fixed on the first connecting column 22, a first lower fixed pulley 36 is fixed on the second bottom column 33, and the first hanging ring 25, the first upper fixed pulley 26 and the first lower fixed pulley 36 are all disposed on the inner side between the first connecting column 22 and the second bottom column 33.

Referring to fig. 1 and 3, a first pull rope 37 is connected to the first hanging ring 25, one end of the first pull rope 37 is fixed to the first hanging ring 25, the other end of the first pull rope 37 naturally hangs down after passing through the first lower fixed pulley 36 and the first upper fixed pulley 26, the first lower fixed pulley 36 and the first upper fixed pulley 26 are both in running fit with the first pull rope 37, the first pull rope 37 is set to be long enough, when the first pull rope 37 is pulled, the first lower fixed pulley 36 and the first upper fixed pulley 26 both rotate under the action of the first pull rope 37, and a worker pulls the first pull rope 37 to enable the middle frame 3 to slide outwards relative to the bottom frame 2.

Referring to fig. 1, the second side column 31 is provided with a second sliding groove 34 along the length direction thereof, the two second sliding grooves 34 are both provided at the inner side between the two second side columns 31 and correspond to each other, the two ends of the second sliding groove 34 penetrate the two ends of the second side column 31, an upper frame 4 is provided between the two second side columns 31, the upper frame 4 includes two third side columns 41 arranged in parallel to each other, the cross section of each third side column 41 is matched with the second sliding groove 34, the two third side columns 41 are respectively and slidably matched in the two second sliding grooves 34, one end of each third side column 41 is positioned inside the second sliding groove 34, the other end is positioned outside the second sliding groove 34, the end of each third side column 41 positioned inside the second sliding groove 34 is provided with a third bottom column 43, the third bottom column 43 is arranged perpendicular to the third side columns 41, the two ends of the third bottom columns 43 are respectively fixed on the two third side columns 41, the end of each third side column 41 positioned outside the second sliding groove 34 is provided with a third connecting column 42, the third connecting column 42 is perpendicular to the third side columns 41, and two ends of the third connecting column 42 are respectively fixed on the two third side columns 41.

Referring to fig. 1 and 3, a second limiting column 35 is arranged between the second connecting column 32 and the third bottom column 43, the second limiting column 35 is perpendicular to the second side column 31, two ends of the second limiting column 35 are fixed on the two second side columns 31 respectively, a second hanging ring 38 is fixed on the second connecting column 32, a second upper fixed pulley 39 is fixed on the second connecting column 32, a second lower fixed pulley 44 is fixed on the third bottom column 43, and the second hanging ring 38, the second upper fixed pulley 39 and the second lower fixed pulley 44 are all arranged on the inner side between the second connecting column 32 and the third bottom column 43.

Referring to fig. 1 and 3, a second pull rope 45 is connected to the second hanging ring 38, one end of the second pull rope 45 is fixed to the second hanging ring 38, the other end of the second pull rope 45 naturally droops after passing through the second lower fixed pulley 44 and the second upper fixed pulley 39, the second lower fixed pulley 44 and the second upper fixed pulley 39 are both in running fit with the second pull rope 45, the second pull rope 45 is set to be long enough, when the second pull rope 45 is pulled, the second lower fixed pulley 44 and the second upper fixed pulley 39 both rotate under the action of the second pull rope 45, and a worker pulls the second pull rope 45 to enable the upper frame 4 to slide outwards relative to the middle frame 3.

Referring to fig. 1, a plurality of pinholes 5 have all been seted up on first jamb 21, second jamb 31 and third jamb 41, and a plurality of pinholes 5 set up along the even interval of length direction of first jamb 21, and two pins 51 are hung through connecting the rope at underframe 2 top, and two pins 51 are hung through connecting the rope at the top of center 3, the diameter of pin 51 cooperatees with the diameter of pinhole 5, and after the staff removed center 3 and upper frame 4 to suitable position through pulling stay cord one 37 and stay cord two 45, use pin 51 to insert and make pin 51 pass two jambs in the pinhole 5, can fix center 3 and upper frame 4 in required position.

Referring to fig. 1, two diagonal rods 6 are respectively arranged on two sides of a bottom frame 2, one end of each diagonal rod 6 is hinged to the bottom frame 1 through a pin, the other end of each diagonal rod 6 is hinged to the upper end of the bottom frame 2 through a pin, the bottom frame 2 can be supported at a vertical position through the diagonal rods 6, and therefore cable pulling is facilitated, when the bottom frame 2 needs to be stored, the pins at the hinged positions of the diagonal rods 6 are pulled out, the diagonal rods 6 are taken down, and the bottom frame 2 is rotated to enable the bottom frame 2 to be flatly placed on the bottom frame 1, so that the bottom frame.

Referring to fig. 1, a supporting column 46 is arranged between the two third side columns 41, the supporting column 46 is perpendicular to the third side columns 41, two ends of the supporting column 46 are respectively fixed on the two third side columns 41, a rotating frame 47 is arranged between the supporting column 46 and the third connecting column 42, the rotating frame 47 is hinged between the supporting column 46 and the third connecting column 42 through two hinge shafts, the hinge shaft of the rotating frame 47 is perpendicular to the third connecting column 42, a first pulley 48 is hinged on the rotating frame 47, and the hinge shaft of the first pulley 48 is perpendicular to the hinge shaft of the rotating frame 47.

Referring to fig. 1 and 3, a second pulley 11 is hinged on the chassis 1, a hinged shaft of the second pulley 11 is parallel to a third connecting column 42, a motor 12 is arranged on the chassis 1, the motor 12 is connected with a reducer 13, the reducer 13 is connected with a winding disc 14, a central line of the winding disc 14 is parallel to a hinged shaft of the first pulley 48, when a steel wire rope in a cable channel at a high place of a bridge engineering is pulled, one end part of the steel wire rope sequentially rounds the first pulley 48 and the second pulley 11, so that the steel wire rope is in sliding fit with the first pulley 48 and the second pulley 11, finally, the end part of the steel wire rope is fixedly connected to the winding disc 14, the end part of the steel wire rope at the other end of the cable channel is fixedly connected with the cable, the motor 12 is started to drive the reducer 13 to drive the winding disc 14 to rotate, the winding disc 14 rotates to enable the steel wire rope to be gradually wound on the, thereby completing the laying of the cable, the height of the first pulley 48 can be adjusted by adjusting the length of the middle frame 3 extending from the bottom frame 2 and the length of the upper frame 4 extending from the middle frame 3, so that for cable channels with different heights, the end of the cable will keep the same height with the outlet of the cable channel when the cable extends from the channel, and the cable is prevented from being bent at the port of the channel.

Referring to fig. 1 and 2, a connecting shaft 15 is rotatably supported at an end of the underframe 1 close to the motor 12, a rear wheel 151 is coaxially fixed at two ends of the connecting shaft 15, a handlebar 16 and a front wheel 17 are arranged at an end of the underframe 1 far away from the motor 12, a seat 18 is arranged between the rear wheel 151 and the front wheel 17 of the underframe 1, a first chain wheel 19 is rotatably supported below the seat 18 of the underframe 1, a second chain wheel 152 is coaxially fixed on the connecting shaft 15, the first chain wheel 19 is in chain transmission connection with the second chain wheel 152, a pedal crankshaft 191 is coaxially fixed on the first chain wheel 19, a pedal 192 is installed on the pedal crankshaft 191, and when the whole equipment needs to be moved, a worker can move the underframe 1 by pedaling the pedal 192 to lay cables at different positions.

The embodiment of the present invention is a preferred embodiment of the present invention, which is not limited in this way to the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a cable laying equipment of acting as go-between, includes chassis (1), install the mobile device on chassis (1), its characterized in that: the lifting support is arranged on the bottom frame (1), a first pulley (48) is installed at the top end of the lifting support, a second pulley (11) is installed on the bottom frame (1), and a winding device is arranged on the bottom frame (1).

2. A cabling installation according to claim 1, wherein: the lifting support comprises an upper frame (4), a middle frame (3) and a bottom frame (2), wherein the upper frame (4), the middle frame (3) and the bottom frame (2) are vertically arranged, the lower end of the bottom frame (2) is installed on the bottom frame (1), the middle frame (3) is arranged on the bottom frame (2) in a sliding fit mode along the vertical direction, a first driving device is installed between the bottom frame (2) and the middle frame (3), the upper frame (4) is arranged on the middle frame (3) in a sliding fit mode along the vertical direction, a second driving device is installed between the middle frame (3) and the upper frame (4), a plurality of pin holes (5) are formed in the upper frame (4), the middle frame (3) and the bottom frame (2), and a first pulley (48) is installed on the top end of the upper frame (4).

3. A cabling installation according to claim 2, wherein: the first driving device comprises a first lifting ring (25) arranged on the upper portion of the bottom frame (2), a first upper fixed pulley (26) is further arranged on the upper portion of the bottom frame (2), a first lower fixed pulley (36) is arranged on the lower portion of the middle frame (3), a first pulling rope (37) is connected to the first lifting ring (25), one end portion of the first pulling rope (37) is fixed to the first lifting ring (25), and the other end of the first pulling rope (37) sequentially rounds the first lower fixed pulley (36) and the first upper fixed pulley (26); the second driving device comprises a second lifting ring (38) arranged on the upper portion of the middle frame (3), a second upper fixed pulley (39) is further arranged on the upper portion of the middle frame (3), a second lower fixed pulley (44) is arranged on the lower portion of the upper frame (4), a second pulling rope (45) is connected onto the second lifting ring (38), one end of the second pulling rope (45) is fixed onto the second lifting ring (38), and the other end of the second pulling rope (45) sequentially bypasses the second lower fixed pulley (44) and the second upper fixed pulley (39).

4. A cabling installation according to claim 3, wherein: be provided with two pins (51) on underframe (2), pin (51) on underframe (2) are hung through connecting the rope and are established on underframe (2), be provided with two pin (51) on center (3), pin (51) on center (3) are hung through connecting the rope and are established on center (3), the diameter of pin (51) cooperatees with the diameter of pinhole (5).

5. A cabling installation according to claim 4, wherein: underframe (2) are provided with first spacing post (24) in the below of rings one (25), and the both ends of spacing post are all fixed on underframe (2), center (3) are provided with spacing post of second (35) in the below of rings two (38), and the both ends of the spacing post of second (35) are all fixed on center (3).

6. A cabling installation according to any one of claims 2 to 5, wherein: the lower end of the bottom frame (2) is hinged to the bottom frame (1), inclined supporting rods (6) are arranged on two sides of the bottom frame (2), one ends of the inclined supporting rods (6) are hinged to the bottom frame (1) through pins, and the other ends of the inclined supporting rods are hinged to the upper end of the bottom frame (2) through pins.

7. A cabling installation according to any one of claims 2 to 5, wherein: the top of upper ledge (4) articulates there is rotation frame (47), rotates the vertical setting of articulated shaft central line of frame (47), first pulley (48) articulate on rotation frame (47), and the articulated shaft of first pulley (48) is perpendicular with the articulated shaft that rotates frame (47).

8. A cabling installation according to any one of claims 1 to 5, wherein: the winding device comprises a motor (12) arranged on the bottom frame (1), the motor (12) is connected with a speed reducer (13), and the speed reducer (13) is connected with a winding disc (14).

9. A cabling installation according to any one of claims 1 to 5, wherein: the moving device comprises a connecting shaft (15) which is rotatably supported on an underframe (1), rear wheels (151) are coaxially fixed at two ends of the connecting shaft (15), a handlebar (16) and a front wheel (17) are further arranged on the underframe (1), a seat (18) is arranged between the rear wheels (151) and the front wheel (17) of the underframe (1), a chain wheel I (19) is rotatably supported on the underframe (1) below the seat (18), a chain wheel II (152) is coaxially fixed on the connecting shaft (15), the chain wheel I (19) is in transmission connection with the chain wheel II (152) through a chain, a pedal crankshaft (191) is coaxially fixed on the chain wheel I (19), and a pedal plate (192) is installed on the pedal crankshaft (191).

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