CN218344953U

CN218344953U - Elevator wire rope pay-off

Info

Publication number: CN218344953U
Application number: CN202222650311.5U
Authority: CN
Inventors: 朱毅华
Original assignee: Shanghai Xinshida Elevator Installation Co ltd
Current assignee: Shanghai Xinshida Elevator Installation Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-20
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to an elevator wire rope pay-off, it includes the axis of rotation, the axis of rotation outside is rotated and is connected with the rotation axle sleeve, it is connected with a plurality of installation poles to rotate the axle sleeve periphery wall, installation pole length direction radially sets up along the axis of rotation, a plurality of mounting holes have all been seted up along self length direction to every installation pole, every installation pole all has the gag lever post through bolted connection, the gag lever post can pass through bolted connection in arbitrary one installation hole position department of installation pole, the gag lever post is located installation pole top position department, the setting of gag lever post perpendicular to installation pole. This application has the unwrapping wire process that is applicable to the elevator wire rope book of different internal diameters, the effect of the user of being convenient for to use.

Description

Elevator wire rope pay-off

Technical Field

The application relates to the field of maintenance equipment, in particular to an elevator steel wire rope pay-off device.

Background

The elevator steel wire rope refers to an elevator traction steel wire rope, and is an elevator component used for suspending an elevator car and a counterweight and driving the elevator car and the counterweight to run by utilizing the friction force between the elevator steel wire rope and a traction sheave. The elevator wire rope is a vulnerable part in the elevator, so the elevator wire rope needs to be replaced periodically to ensure the safe operation of the elevator.

In the prior art, when replacing an elevator steel wire rope, the elevator is usually lifted to the top of an elevator shaft, one end of a new steel wire rope is placed on the top of the elevator shaft, the other end of the steel wire rope is fixed, then the elevator is opened to enable the elevator to gradually fall down, so that the steel wire rope is gradually unfolded in the elevator shaft, and then a worker at the bottom of the elevator shaft fixes the steel wire rope at the top of the elevator shaft to replace the old steel wire rope, so that the replacement of the elevator steel wire rope is completed. In the process, the steel wire rope is usually paid off by adopting a rotating disc, namely the steel wire rope is sleeved on the rotating disc, and the rotating disc rotates to gradually unwind the steel wire rope roll, so that the paying off of the steel wire rope is completed.

In view of the above-mentioned related technologies, the inventor found that in the prior art, although the rotating disc can gradually unfold the steel wire rope sleeved on the rotating disc by rotating, the rotating disc can only normally sleeve a steel wire rope coil with a specific inner diameter due to different outgoing specifications of the steel wire rope, which is inconvenient in the actual use process.

SUMMERY OF THE UTILITY MODEL

In order to be applicable to the unwrapping wire process of the elevator wire rope book of different internal diameters, the user of being convenient for uses, this application provides an elevator wire rope pay-off.

The application provides a wire rope pay-off of elevator adopts following technical scheme:

the utility model provides an elevator wire rope pay-off, including the axis of rotation, the axis of rotation outside is rotated and is connected with the rotation axle sleeve, it is connected with a plurality of installation poles to rotate the axle sleeve periphery wall, installation pole length direction radially sets up along the axis of rotation, a plurality of mounting holes have all been seted up along self length direction to every installation pole, every installation pole all has the gag lever post through bolted connection, the gag lever post can pass through bolted connection in arbitrary one installation hole position department of installation pole, the gag lever post is located installation pole top position department, the setting of gag lever post perpendicular to installation pole

Through adopting above-mentioned technical scheme, when the user used, the user passed through the mounting hole position department that the bolt corresponds every gag lever post with every gag lever post according to the internal diameter of the elevator wire rope book that uses, and the bolt passes through the mounting hole and installs the pole. The user is with elevator wire rope roll sleeve in every gag lever post outside afterwards, and a plurality of gag lever post outsides support the inboard at the wire rope book jointly, prop up the wire rope book, make the wire rope book tighten in a plurality of gag lever post outsides. The steel wire rope is gradually unfolded along with the rotation of the rotating shaft sleeve, so that the effect of paying off the steel wire rope coil in the elevator shaft is achieved.

Optionally, the position of the outer side of the rotating shaft corresponding to the upper part of the rotating shaft sleeve is fixedly connected with a limiting ring, and the rotating shaft sleeve can be abutted against the limiting ring.

Through adopting above-mentioned technical scheme, when the user used, the spacing ring can play the effect that blocks the rotation axle sleeve, prevented that elevator wire rope from expandeing in-process rebound and driving the rotation axle sleeve and drop from the axis of rotation.

Optionally, the outer side of the rotating shaft sleeve corresponds to a first mounting frame fixedly connected to each mounting rod, the mounting rods are connected to the corresponding first mounting frames in an inserting mode, the side faces of the first mounting frames are triangular, fastening bolts are connected to the positions, corresponding to the three angular positions, of each first mounting frame in an inserting mode, the fastening bolts penetrate through the first mounting frames and the mounting rods, each fastening bolt penetrates through a fastening nut in a threaded connection mode, and the fastening nuts can abut against the first mounting frames.

Through adopting the above technical scheme, when the user uses, the user overlaps the elevator wire rope roll cover in a plurality of gag lever post outsides, the installation pole can play the effect of supporting wire rope book and gag lever post, every installation pole all is connected to on the first mounting bracket through the fastening bolt of the three angular position department of first mounting bracket, the three fastening bolt of same first mounting bracket is the triangle-shaped structure, play that can stabilize supports with the effect of fixed mounting pole, prevent that the installation pole from taking place to rotate or the swing, thereby make installation pole more firm support gag lever post and wire rope book.

It is optional, every equal fixedly connected with in gag lever post top adjusts the pole, adjusts the pole by being close to gag lever post one end to keeping away from gag lever post one end towards the rotation axis direction tilt up setting, and every is adjusted the pole and is kept away from gag lever post one end and all rotates and be connected with the regulating spindle, and two adjacent regulating spindles are the common fixedly connected with right angle fixed plate, and two adjacent regulating spindles are fixed connection in two right angle faces of right angle fixed plate respectively, and right angle fixed plate both sides can be respectively the butt in two adjacent regulation poles, adjust the pole and can rotate around self regulating spindle.

Through adopting above-mentioned technical scheme, during the user uses, the user presses or promotes a plurality of regulation pole tops according to the internal diameter of the wire rope book of required installation, when the wire rope book internal diameter is great, thereby the user presses and adjusts the pole top and makes the regulation pole rotate around self regulating spindle and adjust the pole and keep away from regulating spindle one end to the distance at axis of rotation center to increase the distance at axis of rotation center, make the cover that the wire rope book can be inseparable outside all gag lever posts. Meanwhile, the movement of one adjusting rod drives the adjacent adjusting rods to move, so that all the adjusting rods move downwards. On the contrary, when the inner diameter of the steel wire rope coil to be installed is smaller, the user can lift the top of the adjusting rod, so that the distance from the limiting rod to the center of the rotating shaft is shortened, and the steel wire rope can be tightly sleeved on the outer sides of all the limiting rods.

Optionally, the fixed shaft sleeve is sleeved at the position below the rotating shaft sleeve corresponding to the rotating shaft sleeve, the fixed shaft sleeve can be abutted to the bottom of the rotating shaft sleeve, the outer peripheral wall of the fixed shaft sleeve is fixedly connected with a third second mounting frame, the third second mounting frame is arranged in a circumferential array mode along the outer peripheral wall of the fixed shaft sleeve, each second mounting frame is connected with a support rod through bolts, and one end of the support rod, far away from the second mounting frame, is located at the position below the second mounting frame.

Through adopting above-mentioned technical scheme, when the user used, fixed axle sleeve can play the effect that supports the rotation axle sleeve, prevents to remove the pay-off in-process and makes the rotation axle sleeve drop, and the user adjusts the angle of bracing piece, makes three bracing piece bottom be located same horizontal plane, thereby screws up the bolt and fixes the bracing piece, and three bracing piece forms triangular support structure, can be more stable play support pay-off's effect.

Optionally, the position of the support rod away from the second mounting frame is hinged with a fixing frame, and the top of each fixing frame is connected with a wiring ring.

Through adopting above-mentioned technical scheme, when the user used, the user adjusted the bracing piece to suitable angle, and the line ring that walks fixed bolster top with elevator wire rope one end afterwards was fixed at the elevartor shaft top afterwards, and the elevator moves down and drives pay-off and wire rope book and move down to expand elevator wire rope in the elevartor shaft, walk the effect that the line ring can play the direction, prevent that wire rope from taking place to twist reverse and swing at the unwrapping wire in-process, influence wire rope's installation, cause wire rope's damage.

Optionally, each mount corresponds self and walks line ring position department and all rotates and be connected with the back shaft, and the back shaft is kept away from mount one end fixed connection in walking the line ring.

Through adopting above-mentioned technical scheme, when the user used, the user can rotate the back shaft according to elevator wire rope's the angle of walking to the angle of wire loop is walked in the regulation, and the user of being convenient for adjusts the angle of wire loop according to the use needs.

Optionally, one side, away from the supporting shaft, of each fixing frame is fixedly connected with a vacuum chuck, and the cross-sectional area of the bottom of each vacuum chuck is larger than that of the top of each vacuum chuck.

Through adopting above-mentioned technical scheme, when the user used, the user pressed three mount, with the air discharge in the vacuum chuck, tightly inhaled three vacuum chuck on elevator sedan-chair top under the effect of atmospheric pressure to play fixed pay-off's effect, prevent that pay-off takes place to remove and topple over at the unwrapping wire in-process pay-off.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance from the limiting rod to the center of the rotating shaft can be conveniently and quickly adjusted according to the inner diameter of the elevator steel wire rope coil to be installed, so that the pay-off device can adapt to the steel wire rope coils with different inner diameters;

2. the supporting rod and the second mounting frame are designed to form a triangular supporting structure, so that the effect of stably supporting the pay-off device is achieved, and the pay-off device is prevented from toppling;

3. the design of mount and vacuum chuck can fix pay-off on the elevator cab, prevents that pay-off takes place to remove and swing under wire rope's effect among the unwrapping wire process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

Description of the reference numerals: 1. a rotating shaft; 11. a limiting ring; 2. rotating the shaft sleeve; 3. a first mounting bracket; 31. fastening a bolt; 32. fastening a nut; 4. mounting a rod; 41. mounting holes; 42. a limiting rod; 43. adjusting a rod; 44. an adjustment shaft; 45. a right-angle fixing plate; 5. fixing the shaft sleeve; 51. a second mounting bracket; 52. a support bar; 53. a fixed mount; 54. a support shaft; 55. a wiring loop; 56. and (4) vacuum chuck.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses elevator wire rope pay-off refers to fig. 1, an elevator wire rope pay-off, including axis of rotation 1, 1 vertical settings of axis of rotation, 1 outside of axis of rotation is rotated and is connected with rotation axle sleeve 2, and rotation axle sleeve 2 is located axis of rotation 1 and corresponds self intermediate position department along self axial. The rotating shaft 1 is fixedly connected with a limiting ring 11 corresponding to the position above the rotating shaft sleeve 2, and the rotating shaft sleeve 2 can abut against the limiting ring 11. The periphery wall fixedly connected with of rotation axle sleeve 2 is four

first mounting brackets

3, and 3 sides of first mounting bracket are the right triangle shape, and 3 top cross sectional areas of first mounting bracket are greater than the bottom cross sectional area, and four first mounting brackets 3 are circumference array setting along the periphery wall of rotation axle sleeve 2. Every first mounting bracket 3 all pegs graft and has installation pole 4, and the length direction of installation pole 4 is perpendicular to the axial setting of axis of rotation 1. Every first mounting bracket 3 corresponds all pegging graft in three angular position department of self and has fastening bolt 31, and fastening bolt 31 passes installation pole 4 and sets up, and every fastening bolt 31 keeps away from the equal threaded connection of self bolt cap position department has fastening nut 32, and fastening nut 32 can the butt in first mounting bracket 3.

When the user uses, the user overlaps elevator wire rope circle in the axis of rotation 1 outside to let elevator wire rope support on four installation poles 4, installation pole 4 can play the effect of supporting elevator wire rope. Then, a user fixes one end of the steel wire rope, rotates the rotating shaft sleeve 2, and the rotating shaft sleeve 2 drives the steel wire rope roll to rotate and gradually unwinds the steel wire rope. Set up fastening bolt 31 in same first mounting bracket 3 and be triangle-shaped and arrange, the effect that plays fixed mounting pole 4 that can be more stable prevents that installation pole 4 from taking place the swing.

Referring to fig. 2, four mounting holes 41 are provided at the position of each mounting rod 4 near the middle position of the mounting rod, the four mounting holes 41 are arranged in an array along the length direction of the mounting rod 4, each mounting rod 4 is connected with a limiting rod 42 at the position corresponding to the mounting hole 41 through a bolt, and the limiting rod 42 is vertically arranged. The top of each limit rod 42 is fixedly connected with an adjusting rod 43, and the adjusting rod 43 is arranged in an upward inclined manner towards the direction of the rotating shaft 1 from one end close to the limit rod 42 to one end far away from the limit rod 42. The adjusting shaft 44 is rotatably connected to one end, far away from the limiting rod 42, of each adjusting rod 43, the adjusting rods 43 can rotate around the adjusting shafts 44 rotatably connected with each other, and the two ends of each adjusting shaft 44 extend out of the adjusting rods 43. The rotating shafts 1 of the two adjacent adjusting rods 43 are fixedly connected with a right-angle fixing plate 45, and two right-angle surfaces of the right-angle fixing plate 45 abut against one side, close to each other, of the two adjacent adjusting rods 43 respectively.

When the user uses, the user rotates four regulation poles 43 according to the length of wire rope book internal diameter, thereby the user rotates regulation pole 43 around regulating shaft 44 and drives gag lever post 42 and remove, makes every gag lever post 42 equal with the internal diameter length of wire rope book to the distance of rotating shaft sleeve 2, and the user fixes four gag lever posts 42 respectively in the mounting hole 41 position department that four installation poles 4 correspond through the bolt afterwards. The right angle fixing plate 45 can connect two adjacent adjusting rods 43 together, so that the four limiting rods 42 are connected through the four right angle fixing plates 45 and the four adjusting rods 43, the four limiting rods 42 can be synchronously adjusted, and a user can conveniently adjust the positions of the four limiting rods 42 according to the inner diameter of the steel wire rope. The user coils the wire rope around four regulation poles 43 outsides, because the distance of adjusting pole 43 to rotating sleeve 2 equals the internal diameter length that the wire rope rolled up to make wire rope can tighten the outside at gag lever post 42, avoid wire rope to take place to drop or loose the line in the rotation process.

Referring to fig. 3, a fixed shaft sleeve 5 is sleeved at a position, close to the bottom, outside the rotating shaft 1, and the fixed shaft sleeve 5 abuts against the rotating shaft sleeve 2. The three second mounting bracket 51 of fixed axle sleeve 5's periphery wall fixedly connected with, three second mounting bracket 51 are the circumference array setting along fixed axle sleeve 5's periphery wall, and second mounting bracket 51 is located fixed axle sleeve 5 and is close to bottom position department. Each second mounting bracket 51 is far away from the position of the rotary shaft sleeve 2 and is connected with a support rod 52 through a bolt, each support rod 52 is arranged from one end far away from the second mounting bracket 51 to one end close to the second mounting bracket 51 in an upward inclined mode, and one end, far away from the second mounting bracket 51, of the support rod 52 is located below the second mounting bracket 51.

When the user uses, the user rotates three bracing piece 52, adjusts same height with three bracing piece 52 bottom, and the user screws up the three bracing piece 52 of fixed screw afterwards, constitutes triangular supports structure between the three bracing piece 52, can be more stable play support and lay pay-off's effect. The fixed shaft sleeve 5 can abut against the bottom of the rotary shaft sleeve 2 to play a role in supporting the rotary shaft sleeve 2.

Referring to fig. 3, a fixing frame 53 is hinged to a position of each support rod 52 far away from the second mounting frame 51, a support shaft 54 is rotatably connected to the top of each fixing frame 53, the support shaft 54 is located at a position of the fixing frame 53 far away from the support rod 52, the support shaft 54 is perpendicular to the fixing frame 53, and a wire loop 55 is fixedly connected to the top of the support shaft 54. The bottom of each fixing frame 53 is fixedly connected with a vacuum suction cup 56, and the vacuum suction cups 56 are positioned at the positions of the fixing frames 53 far away from the support rods 52.

When the user uses, the user adjusts three bracing piece 52, makes three bracing piece 52 bottom be at same height and butt in the sedan-chair top of elevator, and mount 53 keeps away from bracing piece 52 position afterwards and supports on the sedan-chair top of elevator under self action of gravity, and the user presses down three mount 53 to adsorb the vacuum chuck 56 of mount 53 bottom on the elevator sedan-chair top, vacuum chuck 56 can be with the fastening of pay-off device fix on the elevator sedan-chair top, prevent that the pay-off device from taking place to remove and topple over in the wire rope unwrapping process. Then, a user rotates the supporting shaft 54 according to the wire routing requirement of the steel wire rope, so that the loop opening direction of the wire routing loop 55 is adjusted, one end of the steel wire rope penetrates through the loop opening of the nearest wire routing loop 55 and is fixed outside the elevator shaft, and the wire routing loop 55 can play a guiding role and prevent the steel wire rope from swinging in the wire releasing process.

The implementation principle of the elevator wire rope pay-off device in the embodiment of the application is as follows: the user adjusts the distance from the limiting rod 42 to the rotating shaft 1 according to the inner diameter length of the steel wire rope roll, and the user rotates the four adjusting rods 43 to enable the four adjusting rods 43 to rotate around the four adjusting shafts 44 respectively, so that the four limiting rods 42 are driven to be expanded outwards or contracted inwards the rotating shaft 1, and the distance from the limiting rods 42 to the rotating shaft 1 is adjusted to be equal to the inner diameter length of the steel wire rope. Then, the user fixes the four limiting rods 42 to the mounting holes 41 at the corresponding positions of the four mounting rods 4 through bolts, so as to fix the four limiting rods 42 to the four mounting rods 4. Then, the user wraps the steel wire rope around the outer sides of the four limiting rods 42, so that the steel wire rope ring is tightly tightened on the outer sides of the four limiting rods 42, and the steel wire rope ring is prevented from falling off in the paying-off process of the steel wire rope. The user then passes one end of the rope through the nearest routing loop 55 and secures it outside the hoistway. Then, the user presses the three fixing frames 53, air in the three vacuum suction cups 56 is exhausted, and the three vacuum suction cups 56 are fixed on the top of the elevator car under the action of atmospheric pressure, so that the whole pay-off device is fixed on the top of the elevator car, and the pay-off device is prevented from moving and falling in the pay-off process of the steel wire rope. Finally, the user opens the elevator, and the elevator moves downwards along the elevator shaft, so that the steel wire rope roll drives the four limiting rods 42, the four mounting rods 4 and the rotating shaft sleeve 2 to rotate around the rotating shaft 1, the steel wire rope sleeved outside the four limiting rods 42 is continuously unwound in the rotating process, the steel wire rope is unfolded in the elevator shaft, and the paying-off of the steel wire rope is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an elevator wire rope pay-off, includes axis of rotation (1), its characterized in that: rotation axis (1) outside is rotated and is connected with rotation axle sleeve (2), rotation axle sleeve (2) periphery wall is connected with a plurality of installation poles (4), installation pole (4) length direction radially sets up along rotation axis (1), a plurality of mounting holes (41) have all been seted up along self length direction in every installation pole (4), every installation pole (4) all have gag lever post (42) through bolted connection, gag lever post (42) can be in installation pole (4) arbitrary one mounting hole (41) position department through bolted connection, gag lever post (42) are located installation pole (4) top position department, gag lever post (42) perpendicular to installation pole (4) set up.

2. The elevator rope pay-off device of claim 1, wherein: the outer side of the rotating shaft (1) corresponds to the position above the rotating shaft sleeve (2) and is fixedly connected with a limiting ring (11), and the rotating shaft sleeve (2) can abut against the limiting ring (11).

3. The elevator rope pay-off of claim 1, wherein: the utility model discloses a rotation axle sleeve (2) outside is corresponding to the first mounting bracket (3) of the equal fixedly connected with in every installation pole (4) position department in rotation axle sleeve (2) outside, installation pole (4) are pegged graft in the first mounting bracket (3) that correspond, first mounting bracket (3) side is triangle-shaped, every first mounting bracket (3) correspond the three angular position department of self and all peg graft and have fastening bolt (31), fastening bolt (31) pass first mounting bracket (3) and installation pole (4) setting, every fastening bolt (31) pass first mounting bracket (3) equal threaded connection in position department have fastening nut (32), fastening nut (32) can butt in first mounting bracket (3).

4. The elevator rope pay-off of claim 1, wherein: every equal fixedly connected with in gag lever post (42) top adjusts pole (43), adjust pole (43) by being close to gag lever post (42) one end to keeping away from gag lever post (42) one end towards axis of rotation (1) orientation tilt up setting, every is adjusted pole (43) and is kept away from gag lever post (42) one end and all rotates and be connected with regulating spindle (44), two adjacent regulating spindles (44) equal common fixedly connected with right angle fixed plate (45), two adjacent regulating spindles (44) fixed connection respectively in two right angle faces of right angle fixed plate (45), right angle fixed plate (45) both sides can butt respectively in two adjacent regulation poles (43), it can rotate around self regulating spindle (44) to adjust pole (43).

5. The elevator rope pay-off of claim 1, wherein: rotation axis (1) correspond and have cup jointed fixed axle sleeve (5) to rotate axle sleeve (2) lower position department, fixed axle sleeve (5) can butt in rotating axle sleeve (2) bottom, the three second mounting bracket (51) of the peripheral wall fixedly connected with of fixed axle sleeve (5), three second mounting bracket (51) are circumference array setting along the peripheral wall of fixed axle sleeve (5), every second mounting bracket (51) all have bracing piece (52) through bolted connection, second mounting bracket (51) one end is kept away from in bracing piece (52) and is located second mounting bracket (51) lower position department.

6. The elevator rope pay-off of claim 5, wherein: every bracing piece (52) are kept away from second mounting bracket (51) position department and all articulate there is mount (53), and every mount (53) top all is connected with and walks wire loop (55).

7. The elevator rope pay-off of claim 6, wherein: each fixing frame (53) is rotatably connected with a supporting shaft (54) at the position corresponding to the wiring ring (55), and one end, far away from the fixing frame (53), of the supporting shaft (54) is fixedly connected with the wiring ring (55).

8. The elevator rope pay-off of claim 7, wherein: and one side of each fixing frame (53) far away from the supporting shaft (54) is fixedly connected with a vacuum sucker (56), and the cross sectional area of the bottom of each vacuum sucker (56) is larger than that of the top of each vacuum sucker.