CN219990854U

CN219990854U - Tension torsion device for traction rope

Info

Publication number: CN219990854U
Application number: CN202320891316.9U
Authority: CN
Inventors: 张乐平; 韩金
Original assignee: Hefei Ylt Electronic Technology Co ltd
Current assignee: Hefei Ylt Electronic Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-11-10
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of tension torsion of a traction rope, and discloses a tension torsion device of the traction rope, which comprises a disc, wherein the back surface of the disc is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a movable column, the surface of the movable column is movably connected with a rectangular box, one side of the rectangular box is fixedly connected with a placing plate, the surface of the placing plate is provided with a servo motor, and the output end of the servo motor is in spline connection with a transmission rod. This towline tension torsion device through connecting block, movable column, rectangle box, servo motor, transfer line and gear column's setting, has played the effect that can adjust this device height, opens servo motor and drives the transfer line rotation, and the gear column meshing is on the rack on movable column surface, makes movable column reciprocate, and the connecting block is connected at movable column top, then drives the disc and reciprocates, is favorable to automatic height-adjusting, has improved the automation of this device.

Description

Tension torsion device for traction rope

Technical Field

The utility model relates to the technical field of tension torsion of a traction rope, in particular to a tension torsion device of the traction rope.

Background

Along with the development of the time science and technology, the elevator gradually evolves from original alternating current single-speed operation to alternating current double-speed operation, voltage and speed regulation operation and variable frequency speed regulation operation until the existing variable frequency speed regulation permanent magnet synchronous host drags to operate, and the suspension mode of the operation medium dragging steel wire rope of the elevator is also changed from original 1: the mode 1 is gradually changed into most 2:1 suspension mode, 2 since the hoisting rope appeared: 1, the adjustment of the tension force of the traction steel wire rope for conducting the operation of the elevator becomes a technical problem during the installation of the elevator, and the operation effect of the elevator is affected to a certain extent when the tension force is uneven and exceeds the standard, so that the traction tension torsion device is provided.

At present, the traction rope tension torsion device on the market has the following defects:

1. the common traction rope tension torsion device adopts more manual adjustment, is more inconvenient, and is time-consuming and labor-consuming.

2, when the tension torsion of the hoisting rope is installed, the space in the elevator machine room is small, the installation is inconvenient, and the subsequent maintenance is complicated during the disassembly.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a traction rope tension torsion device, which solves the problems that the general traction rope tension torsion device provided in the background art is more inconvenient to manually adjust, time-consuming and labor-consuming, and is inconvenient to install due to the fact that the space in an elevator machine room is small when the traction rope tension torsion is installed, and is complicated in subsequent maintenance and disassembly.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a towline tension torsion device, includes the disc, the back fixedly connected with connecting block of disc, the bottom fixedly connected with movable column of connecting block, the surface swing joint of movable column has the rectangle box, one side fixedly connected with of rectangle box places the board, place the surface mounting of board and have servo motor, servo motor's output spline connection has the transfer line, the one end fixedly connected with gear post of transfer line, the top fixedly connected with screw thread ring of disc, the equal fixedly connected with fixed block in the surface both sides of disc.

Optionally, a rectangular rod is fixedly connected to one side of the fixed block, and a threaded hole is formed in the surface of the fixed block.

Optionally, the bottom fixedly connected with base of rectangle box, the both sides of base are all fixedly connected with mounting panel.

Optionally, the inside fixedly connected with cylinder of disc, the surface swing joint of cylinder has the guide pulley.

Optionally, the surface of the guide wheel is movably connected with traction ropes, and the number of the traction ropes is four.

Optionally, the front of the rectangular box is provided with a rectangular groove, and the back of the rectangular box is provided with a sliding groove.

The utility model provides a traction rope tension torsion device, which has the following beneficial effects:

1. this towline tension torsion device through connecting block, movable column, rectangle box, servo motor, transfer line and gear column's setting, has played the effect that can adjust this device height, opens servo motor and drives the transfer line rotation, and the gear column meshing is on the rack on movable column surface, makes movable column reciprocate, and the connecting block is connected at movable column top, then drives the disc and reciprocates, is favorable to automatic height-adjusting, has improved the automation of this device.

2. This towline tension torsion device, through screw thread ring, fixed block, base and mounting panel's setting, played the effect that can easy to assemble and dismantlement, because of the different mounting environment of every elevator model also differs, in the place of difference, probably can fix this device with screw thread ring, also perhaps through not installing the rectangle box, the screw hole on direct use fixed block surface is installed this device, is favorable to installation and dismounting device, has improved this device's variety.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rectangular box structure according to the present utility model;

FIG. 3 is a schematic view of a movable column structure according to the present utility model;

FIG. 4 is a schematic view of a guide wheel structure according to the present utility model.

In the figure: 1. a disc; 2. a connecting block; 3. a movable column; 4. a rectangular box; 5. placing a plate; 6. a servo motor; 7. a transmission rod; 8. a gear post; 9. a threaded ring; 10. a fixed block; 11. a rectangular bar; 12. a base; 13. a mounting plate; 14. a cylinder; 15. a guide wheel; 16. and (5) hoisting ropes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a towline tension torsion device, including disc 1, the back fixedly connected with connecting block 2 of disc 1, the bottom fixedly connected with movable column 3 of connecting block 2, the surface swing joint of movable column 3 has rectangle box 4, one side fixedly connected with of rectangle box 4 places board 5, place the surface mounting of board 5 has servo motor 6, the output spline connection of servo motor 6 has transfer line 7, the one end fixedly connected with gear post 8 of transfer line 7, through the setting of connecting block 2, movable column 3, rectangle box 4, servo motor 6, transfer line 7 and gear post 8, the effect that can adjust this device height has been played, open servo motor 6 and drive transfer line 7 rotation, gear post 8 meshing is on the rack on movable column 3 surface, make movable column 3 reciprocate, the top of the movable column 3 is connected with the connecting block 2, so that the disc 1 is driven to move up and down, the automatic height adjustment is facilitated, the automation of the device is improved, the threaded ring 9 is fixedly connected to the top of the disc 1, the fixed blocks 10 are fixedly connected to the two sides of the surface of the disc 1, the installation and disassembly of the device are facilitated through the arrangement of the threaded ring 9, the fixed blocks 10, the base 12 and the mounting plate 13, and the device is convenient to install and disassemble, and because the installation environments of each elevator are different, the device can be fixed by the threaded ring 9 in different places, or the device is directly installed by using the threaded holes on the surface of the fixed blocks 10 without installing the rectangular box 4, the device is facilitated to install and disassemble, and the diversity of the device is improved;

one side of the fixed block 10 is fixedly connected with a rectangular rod 11, the surface of the fixed block 10 is provided with a threaded hole, and the rectangular rod 11 is arranged to strengthen the fixed block 10;

the bottom of the rectangular box 4 is fixedly connected with a base 12, both sides of the base 12 are fixedly connected with mounting plates 13, and the effect of increasing the grounding area of the device is achieved through the arrangement of the base 12;

the inside of the disc 1 is fixedly connected with a cylinder 14, the surface of the cylinder 14 is movably connected with a guide wheel 15, and the guide wheel 15 can be installed through the arrangement of the cylinder 14;

the surface of the guide wheel 15 is movably connected with traction ropes 16, and the number of the traction ropes 16 is four, and the traction ropes 16 can move inside the guide wheel 15 through the arrangement of the guide wheel 15;

rectangular grooves are formed in the front face of the rectangular box 4, and sliding grooves are formed in the back face of the rectangular box 4, so that the gear column 8 and the movable column 3 can be meshed and driven conveniently.

In the utility model, the working steps of the device are as follows:

1. the servo motor 6 is turned on to drive the transmission rod 7 to rotate, the gear column 8 is meshed with the rack on the surface of the movable column 3, so that the movable column 3 moves up and down, and the top of the movable column 3 is connected with the connecting block 2, so that the disc 1 is driven to move up and down, and automatic height adjustment is facilitated;

2. because the installation environment is different for each elevator model, the device can be fixed by the threaded ring 9 in different places, or the device is directly installed by using the threaded holes on the surface of the fixing block 10 without installing the rectangular box 4.

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

Claims

1. The utility model provides a towline tension torsion device, includes disc (1), its characterized in that: the back fixedly connected with connecting block (2) of disc (1), the bottom fixedly connected with activity post (3) of connecting block (2), the surface swing joint of activity post (3) has rectangle box (4), one side fixedly connected with of rectangle box (4) places board (5), the surface mounting of placing board (5) has servo motor (6), the output spline connection of servo motor (6) has transfer line (7), the one end fixedly connected with gear post (8) of transfer line (7), the top fixedly connected with screw thread ring (9) of disc (1), the equal fixedly connected with fixed block (10) in the surface both sides of disc (1).

2. The hoisting rope tension torsion device according to claim 1, wherein: one side of the fixed block (10) is fixedly connected with a rectangular rod (11), and a threaded hole is formed in the surface of the fixed block (10).

3. The hoisting rope tension torsion device according to claim 1, wherein: the bottom of rectangle box (4) fixedly connected with base (12), the both sides of base (12) are all fixedly connected with mounting panel (13).

4. The hoisting rope tension torsion device according to claim 1, wherein: the inner part of the disc (1) is fixedly connected with a cylinder (14), and the surface of the cylinder (14) is movably connected with a guide wheel (15).

5. The rope tensioning torsion device of claim 4, wherein: the surface of the guide wheel (15) is movably connected with traction ropes (16), and the number of the traction ropes (16) is four.

6. The hoisting rope tension torsion device according to claim 1, wherein: rectangular grooves are formed in the front face of the rectangular box (4), and sliding grooves are formed in the back face of the rectangular box (4).