CN214780142U

CN214780142U - Use more stable elevator to tow wire rope and put cable ware

Info

Publication number: CN214780142U
Application number: CN202120089191.9U
Authority: CN
Inventors: 王立冲
Original assignee: Tianjin Jingshuang Haixiang Elevator Parts Co ltd
Current assignee: Tianjin Jingshuang Haixiang Elevator Parts Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-19
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to an elevator tows and puts cable technical field, especially relates to an use more stable elevator to tow wire rope and put cable ware. The to-be-solved technical problem of the utility model is that stability is relatively poor when unable safe effectual quick stop is played rope and application scope less and the unwrapping wire. In order to solve the technical problem, the utility model provides an use more stable elevator to tow wire rope and put cable ware, which comprises a base, the top surface fixedly connected with fixed column, first electric putter and the swing joint on chassis have the brake lever, the fixed slide bar that has cup jointed on the fixed column, and the activity has cup jointed spacing section of thick bamboo and reset spring on the slide bar, the utility model discloses a brake lever, spacing section of thick bamboo and slide bar cooperation can make two brake voussoirs brake fast to the rotatory tray in the commentaries on classics under emergency, and simple structure and security are higher, can carry out effectual centre gripping to the spool inner wall of different specifications, make its pivoted in-process stability higher.

Description

Use more stable elevator to tow wire rope and put cable ware

Technical Field

The utility model relates to an elevator tows and puts cable technical field, specifically is an use more stable elevator to tow wire rope and put cable ware.

Background

With the increasing development and technical progress of the elevator industry, the technical requirements for installing the torque releasing device for connecting the steel wire rope in the elevator are higher and higher. In the prior art, because an elevator usually needs to carry people, when the installation and maintenance of a steel wire rope and the quality problem occur and need to be replaced, the steel wire rope is easy to twist and knot due to the self torsion, the releasing of the torsion of the elevator steel wire rope is mostly carried out by manually using tools such as a loosening bar, a wire clamping clamp and the like, which wastes labor and time, the internal torque force is applied instantly and strongly during the installation process of the steel wire rope, which causes whipping, rotation and twisting, potential safety hidden trouble, and the installed steel wire rope is often not completely and uniformly released, which can also cause the bending and load reduction of the steel wire rope, shorten the service life of the steel wire rope, and the replacement of the traction steel wire rope of the elevator is always a more tedious work, the safety risk is higher, especially, releasing the torsion of the steel wire rope is troublesome, the steel wire rope without releasing or releasing incomplete torsion is easy to damage, and the elevator runs with vibration and noise relatively louder.

A prior art patent (publication No. CN211225774U) discloses an elevator traction rope payout. The following problems in the prior art are not well solved: 1. when the steel wire rope has large torsion to drive the winding drum to rotate quickly, the clamping column cannot be clamped between two adjacent baffles quickly and accurately, so that the rope unwinding cannot be stopped effectively and safely, and the danger coefficient is large; 2. and the big small dimension of spool is more, and current installation axle can't carry out stable bearing to the spool of multiple specification to lead to when the unwrapping wire, the instability of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an use more stable elevator to tow wire rope and put cable ware has solved unable safe effectual quick stop and has put the rope and less and the unwrapping wire stability relatively poor when unwrapping wire.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cable releasing device for an elevator traction steel wire rope, which is more stable in use, comprises a chassis, wherein the top surface of the chassis is fixedly connected with a fixed column, a first electric push rod and a brake rod in movable connection, a slide frame rod is fixedly sleeved on the fixed column, a limiting cylinder and a reset spring are movably sleeved on the slide frame rod, one side, opposite to the inner wall of the brake rod, is respectively clamped with two sides of the outer wall of the limiting cylinder, the other end of the brake rod is movably connected with a telescopic end of the first electric push rod, the left side and the right side of the outer wall of the limiting cylinder are both movably connected with a connecting rod, the other end of the connecting rod is movably connected with brake wedges, the two brake wedges are respectively connected with the left side and the right side of the slide frame rod in a sliding manner, bearings are fixedly nested at the tops of the fixed column, rotary trays are fixedly inserted at the tops of the bearings, the tops of the rotary trays are in threaded connection with mounting shafts, and movable cylinders are movably inserted at the tops of the mounting shafts, the installation axle passes through second electric putter fixed connection with the relative one side of a movable section of thick bamboo inner wall, the outer wall swing joint of a movable section of thick bamboo has the transfer line, and the other end swing joint of transfer line has the backup pad, the outer wall swing joint of one side through two movable bars and installation axle respectively of backup pad.

Preferably, the brake lever is composed of two movable rollers on the Y-shaped rod, and the two rollers are respectively clamped on the front side and the rear side of the outer wall of the limiting cylinder.

Preferably, the left side and the right side of the top surface of the sliding frame rod are respectively provided with a sliding groove penetrating to the bottom of the sliding frame rod, and the two brake wedges are respectively connected in the two sliding grooves in a sliding manner.

Preferably, the rotating tray is movably sleeved outside the slide frame rod, and a threaded mounting hole matched with the mounting shaft is formed in the top of the rotating tray.

Further preferably, the number of the transmission rods is three, and the three transmission rods are radially and equidistantly movably connected to the outer wall of the movable cylinder.

Further preferably, the number of the support plates is three, and the side cross section of each support plate is of an arc-shaped structure.

(III) advantageous effects

The utility model provides an use more stable elevator to tow wire rope and put cable ware possesses following beneficial effect:

(1) the two brake wedges can quickly brake the rotating tray in the rotation process under the emergency condition through the matching of the brake rod, the limiting cylinder and the sliding frame rod, the structure is simple, the safety is high, and the elevator is suitable for elevators of all buildings.

(2) The cooperation through second electric putter, movable cylinder, transfer line, movable rod and backup pad can carry out effectual centre gripping to the spool inner wall of different specifications, makes its pivoted in-process stability higher, and installation axle and rotatory tray disconnect-type's setting, can make the installation of spool more nimble at that time, and the suitability is wider.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of the structural slide frame rod of the present invention;

fig. 3 is a cross-sectional view of the brake lever of the present invention.

In the figure: 1. a chassis; 2. fixing a column; 3. a first electric push rod; 4. a brake lever; 5. a carriage lever; 6. a limiting cylinder; 7. a return spring; 8. a connecting rod; 9. a brake wedge block; 10. a bearing; 11. rotating the tray; 12. installing a shaft; 13. a movable barrel; 14. a second electric push rod; 15. a transmission rod; 16. a support plate; 17. a movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a more stable elevator traction steel wire rope cable releasing device comprises a chassis 1, wherein the top surface of the chassis 1 is fixedly connected with a fixed column 2, a first electric push rod 3 and a brake rod 4 in movable connection, a slide frame rod 5 is fixedly sleeved on the fixed column 2, a limiting cylinder 6 and a reset spring 7 are movably sleeved on the slide frame rod 5, one opposite side of the inner wall of the brake rod 4 is respectively clamped with two sides of the outer wall of the limiting cylinder 6, the other end of the brake rod 4 is movably connected with the telescopic end of the first electric push rod 3, the brake rod 4 consists of two movable rollers on a Y-shaped rod, the two rollers are respectively clamped on the front side and the rear side of the outer wall of the limiting cylinder 6, the left side and the right side of the outer wall of the limiting cylinder 6 are respectively and movably connected with a connecting rod 8, the other end of the connecting rod 8 is movably connected with a brake wedge block 9, the two brake wedge blocks 9 are respectively and slidably connected on the left side and the right side of the top surface of the slide frame rod 5, the left side and the right side of the top surface of the slide frame rod 5 are respectively provided with chutes which penetrate through to the bottom thereof, the two brake wedges 9 are respectively connected in the two sliding grooves in a sliding manner, the top of the fixed column 2 is fixedly nested with a bearing 10, the top of the bearing 10 is fixedly inserted with a rotary tray 11, the top of the rotary tray 11 is connected with an installation shaft 12 in a threaded manner, the top of the installation shaft 12 is movably inserted with a movable cylinder 13, the rotary tray 11 is movably sleeved on the outer side of the sliding frame rod 5, the top of the rotary tray 11 is provided with a threaded installation hole matched with the installation shaft 12, one side of the installation shaft 12, which is opposite to the inner wall of the movable cylinder 13, is fixedly connected with a second electric push rod 14, the outer wall of the movable cylinder 13 is movably connected with a transmission rod 15, the other end of the transmission rod 15 is movably connected with a support plate 16, the number of the transmission rods 15 is three, the three transmission rods 15 are radially and equidistantly and movably connected with the outer wall of the movable cylinder 13, one side of the support plate 16 is respectively and movably connected with the outer wall of the installation shaft 12 through two movable rods 17, the number of the support plates 16 is three, and the side section of the support plate 16 is a circular arc structure.

The utility model discloses a brake lever 4, spacing section of thick bamboo 6 and the cooperation of slide bracket pole 5, can make two brake voussoirs 9 to braking fast to rotatory tray 11 in the rotation under emergency, simple structure and security are higher, be applicable to the elevator of all buildings, through second electric putter 14, a movable section of thick bamboo 13, transfer line 15, the cooperation of movable rod 17 and backup pad 16, can carry out effectual centre gripping to the spool inner wall of different specifications, it is higher to make its pivoted in-process stability, and install the setting of axle 12 and rotatory tray 11 disconnect-type, can make the installation of spool then more nimble, the suitability is wider.

The working principle is as follows: when the device works, a winding reel is placed on the top surface of a rotating tray 11, an installation shaft 12 is inserted into a hole in the middle of the winding reel, the installation shaft 12 is in threaded connection with the middle of the rotating tray 11, a second electric push rod 14 is started to drive a movable barrel 13 to move downwards, three support plates 16 are expanded outwards through the cooperation of three transmission rods 15 and six movable rods 17, so that the winding reel is clamped in the center, the rotating tray 11 and the winding reel rotate together to release the torsion of a steel wire rope, when the torsion needs to be released, a first electric push rod 3 is started to reduce the height, the other end of a brake rod 4 drives a limiting barrel 6 clamped with the brake rod to move upwards through the lever principle, two connecting rods 8 move upwards along with the rotation and push two brake wedges 9 to respectively move to the left side and the right side of the inner wall of the rotating tray 11 to be attached to the rotation, so that the rotating tray 11 stops rotating, and the first electric push rod 3 is operated reversely, the two brake wedges 9 are reset, so that the winding reel can continuously rotate to release the torsion of the steel wire rope.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides an use more stable elevator to tow wire rope and put cable ware, includes chassis (1), its characterized in that: the top surface of the chassis (1) is fixedly connected with a fixed column (2), a first electric push rod (3) and a brake rod (4), the fixed column (2) is fixedly sleeved with a sliding frame rod (5), the sliding frame rod (5) is movably sleeved with a limiting cylinder (6) and a reset spring (7), one side, opposite to the inner wall of the brake rod (4), is respectively clamped with two sides of the outer wall of the limiting cylinder (6), the other end of the brake rod (4) is movably connected with a telescopic end of the first electric push rod (3), the left side and the right side of the outer wall of the limiting cylinder (6) are both movably connected with a connecting rod (8), the other end of the connecting rod (8) is movably connected with a brake wedge block (9), the two brake wedge blocks (9) are respectively connected with the left side and the right side of the sliding frame rod (5) in a sliding manner, a bearing (10) is fixedly nested at the top of the fixed column (2), and the top of bearing (10) is fixed to be pegged graft and is had rotatory tray (11), the top threaded connection of rotatory tray (11) has installation axle (12), and the top activity of installation axle (12) is pegged graft and is had activity section of thick bamboo (13), install axle (12) and the relative one side of activity section of thick bamboo (13) inner wall pass through second electric putter (14) fixed connection, the outer wall swing joint of activity section of thick bamboo (13) has transfer line (15), and the other end swing joint of transfer line (15) has backup pad (16), one side of backup pad (16) is respectively through the outer wall swing joint of two movable bars (17) and installation axle (12).

2. The elevator traction wire rope payout device as defined in claim 1, which is more stable in use, wherein: the brake rod (4) is composed of two movable idler wheels on a Y-shaped rod, and the two idler wheels are respectively clamped on the front side and the rear side of the outer wall of the limiting cylinder (6).

3. The elevator traction wire rope payout device as defined in claim 1, which is more stable in use, wherein: the left side and the right side of the top surface of the sliding frame rod (5) are respectively provided with a sliding groove penetrating to the bottom of the sliding frame rod, and the two brake wedge blocks (9) are respectively connected in the two sliding grooves in a sliding manner.

4. The elevator traction wire rope payout device as defined in claim 1, which is more stable in use, wherein: the rotary tray (11) is movably sleeved on the outer side of the sliding frame rod (5), and a threaded mounting hole matched with the mounting shaft (12) is formed in the top of the rotary tray (11).

5. The elevator traction wire rope payout device as defined in claim 1, which is more stable in use, wherein: the number of the transmission rods (15) is three, and the three transmission rods (15) are radially and equidistantly movably connected to the outer wall of the movable cylinder (13).

6. The elevator traction wire rope payout device as defined in claim 1, which is more stable in use, wherein: the number of the support plates (16) is three, and the side sections of the support plates (16) are of arc-shaped structures.