CN212245817U

CN212245817U - Anti-swing device of elevator trailing cable

Info

Publication number: CN212245817U
Application number: CN202022042577.2U
Authority: CN
Inventors: 唐彪
Original assignee: Xiangtan Huaxia Wire And Cable Co ltd
Current assignee: Xiangtan Huaxia Wire And Cable Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-29
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an anti-swing device of elevator retinue cable, including elevator well and the car of setting in the elevator well inside, the wire casing passageway has been seted up to the side of elevator well, and the elevator well is located the position department of wire casing passageway and is provided with the cable conductor chamber, and the cable conductor chamber is a frame structure that the cross-section is door style of calligraphy, and its open position carries out fixed connection with the both sides position department of wire casing passageway, and equal fixed mounting has linear guide on the lateral wall around the cable conductor chamber. The utility model discloses a wire casing passageway has been seted up at the side of elevator well to position department that is located the wire casing passageway at the elevator well is provided with the cable conductor chamber, lets the retinue cable of elevator move in the cable conductor chamber, thereby avoids the retinue cable direct setting to appear in the elevator well that large amplitude of fluctuation leads to the fact the retinue cable to take place to cut to scratch, to hook and draw, winding scheduling problem with the bellying on towing steel cable or well wall easily.

Description

Anti-swing device of elevator trailing cable

Technical Field

The utility model relates to a cable field, in particular to anti-swing device of elevator retinue cable.

Background

Along with the rapid development of urban construction, high-rise and extra-high-rise buildings are increasing. The heights of elevators in high-rise buildings are increasing. The length of the shaft and the related traction steel rope and the trailing cable in the building can reach more than hundreds of meters. Therefore, in the running process of the elevator, particularly at the starting and stopping moments of the elevator, the traveling cable often swings, and when the swinging is overlarge, the traveling cable is easy to scratch, hook, wind and the like with the traction steel rope or the convex part on the well wall, so that accidents are easily caused, and the running of the elevator is influenced.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a simple structure, safe and reliable's elevator retinue cable's anti-swing device.

The utility model provides a technical scheme of above-mentioned problem is: an anti-swing device of an elevator traveling cable comprises an elevator shaft and a lift car arranged in the elevator shaft, wherein a wire casing channel is formed in the side edge of the elevator shaft, a cable cavity is formed in the position, located in the wire casing channel, of the elevator shaft, the cable cavity is of a frame structure with a door-shaped section, the opening position of the cable cavity is fixedly connected with the positions of the two sides of the wire casing channel, linear guide rails are fixedly mounted on the front side wall and the rear side wall of the cable cavity respectively, a sliding seat is arranged on the linear guide rails in a sliding mode, the section of the sliding seat is of a door-shaped frame structure, guide rail grooves are formed in the two sides of the sliding seat and are mounted on the linear guide rails in a sliding mode through the guide rail grooves, a third pulley is rotatably mounted between the two side plate bodies through a rotating shaft, a cable is fixedly connected to the upper end of the, the car is provided with the installing support towards one side of wire casing passageway, the installing support comprises the mounting panel combination that a set of symmetry set up, and rotates through the pivot between its two plate bodys and install first pulley and second assembly pulley, the car is located one side fixedly connected with retinue cable of wire casing passageway.

According to the anti-swing device for the elevator traveling cable, the second pulley block is of a group of symmetrically arranged pulley structures, two wheel bodies of the second pulley block are not in contact with each other, the two wheel bodies of the second pulley block are arranged on the same vertical line, the two wheel bodies of the second pulley block are arranged in the cavity of the cable cavity, and the first pulley is arranged in the gap of the notch of the wire groove channel.

According to the anti-swing device for the elevator traveling cable, the traveling cable sequentially penetrates through the lower side edge of the first pulley, the space between the pulley bodies of the second pulley block and the upper side edge of the third pulley.

According to the anti-swing device for the elevator traveling cable, the inner side wall of the cable cavity, the inner side wall of the slot channel and the inner side surface of the sliding seat are fixedly connected with a layer of rubber plate.

The utility model has the advantages that:

1. the utility model discloses a wire casing passageway has been seted up at the side of elevator well to position department that is located the wire casing passageway at the elevator well is provided with the cable conductor chamber, lets the retinue cable of elevator move in the cable conductor chamber, thereby avoids the retinue cable direct setting to appear in the elevator well that large amplitude of fluctuation leads to the fact the retinue cable to take place to cut to scratch, to hook and draw, winding scheduling problem with the bellying on towing steel cable or well wall easily.

2. The utility model discloses a set up first pulley and second assembly pulley on the installing support to set up two-wheeled position on the second assembly pulley among the cavity in cable conductor chamber, thereby guarantee that the retinue cable can guarantee to remain the uniform distance with the elevator well, thereby avoid the retinue cable swing to enter into in the elevator well.

Drawings

Fig. 1 is a half-sectional view of the present invention.

Fig. 2 is an enlarged schematic view of a structure in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is a transverse cross-sectional view of the present invention.

Fig. 5 is an enlarged view of the structure at C in fig. 4.

In the figure: the elevator comprises an elevator shaft 1, a car 2, a cable cavity 3, a linear guide rail 4, a sliding seat 5, a cable 6, a third pulley 7, a mounting bracket 8, a first pulley 9, a second pulley block 10 and a traveling cable 11.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1-5, an anti-swing device for an elevator traveling cable comprises an elevator shaft 1 and a car 2 disposed inside the elevator shaft 1, a trunking passage is formed at a side edge of the elevator shaft 1, a cable cavity 3 is disposed at a position of the hoistway 1 at the trunking passage, the cable cavity is a frame structure with a cross section in a shape of a Chinese character 'men', the opening position of the cable cavity is fixedly connected with positions at two sides of the trunking passage, linear guide rails 4 are fixedly mounted on front and rear side walls of the cable cavity 3, a sliding seat 5 is slidably disposed on the linear guide rails 4, the cross section of the sliding seat 5 is in a shape of a Chinese character 'men' and guide rail grooves are disposed at two sides of the sliding seat and are slidably mounted on the linear guide rails 4 through guide rail grooves, a third pulley 7 is rotatably mounted between plate bodies at two sides of the sliding seat through a rotating shaft, a cable 6 is fixedly connected to an upper end of the sliding seat 5, an upper, the side of the car 2 facing the wire groove channel is provided with a mounting bracket 8, the mounting bracket 8 is formed by combining a set of symmetrically arranged mounting plates, a first pulley 9 and a second pulley block 10 are rotatably mounted between the two plate bodies of the mounting bracket through a rotating shaft, one side of the car 2 located in the wire groove channel is fixedly connected with a trailing cable 11, the wire groove channel is formed in the side edge of the elevator shaft 1, and a cable cavity 3 is arranged at the position of the elevator shaft 1 located in the wire groove channel, so that the trailing cable 11 of the elevator runs in the cable cavity 3, and the problems that the trailing cable is easily scratched and scratched with a traction steel rope or a bulge on the wall of the shaft due to large-amplitude swing of the trailing cable 11 directly arranged in the elevator shaft 1 are avoided.

The second assembly pulley 10 is the pulley structure of a set of symmetry setting, and does not contact between its two-wheeled body, and the two-wheeled body of second assembly pulley 10 sets up on same vertical line, and its two-wheeled body sets up among the cavity of cable conductor chamber 3, first pulley 9 is arranged in the notch clearance of wire casing passageway and sets up, through setting up first pulley 9 and second assembly pulley 10 on installing support 8, and set up two-wheeled body on the second assembly pulley 10 among the cavity of cable conductor chamber 3, thereby guarantee that trailing cable 11 can guarantee to remain the determining deviation with elevator well 1, thereby avoid trailing cable 11 swing to enter into in elevator well 1.

The trailing cable 11 passes through the lower side of the first pulley 9, between the pulley bodies of the second pulley block 10 and the upper side of the third pulley 7 in sequence, the motion state of the sliding seat 5 provided with the third pulley 7 corresponds to the motion of the elevator car 2, and the trailing cable 11 is always ensured to be always in a proper range by the movement of the sliding seat 5.

The inside wall in cable conductor chamber 3, the inside wall of wire casing passageway and the medial surface of slide 5 all fixed joint have one deck rubber slab, have one deck rubber slab through the inside wall at cable conductor chamber 3, the inside wall of wire casing passageway and the medial surface of slide 5 all fixed joint to when the swing appears and when the collision appears with the external world in retinue cable 11, thereby better protect the retinue cable.

The working principle is as follows: in practical use, when the car 2 of the elevator runs in the elevator shaft 1, because the traveling cable 11 exists in the cable cavity 3 under the guiding action of the first pulley 9 and the second pulley block 10, thereby avoiding the swinging of the traveling cable in the running process of the elevator, particularly at the starting and stopping moments of the elevator, the following cable and the protrusion on the dragging steel rope or the well wall are scraped, hooked, wound and the like, and due to the adjusting function of the sliding seat 5, thereby adjusting the tension of the traveling cable 11, and because the inner side wall of the cable cavity 3, the inner side wall of the trunking channel and the inner side surface of the sliding seat 5 are fixedly connected with a layer of rubber plate, therefore, when the traveling cable 11 swings and collides with the outside, the traveling cable can be well protected, and potential safety hazards caused by damage of the traveling cable are avoided.

Claims

1. The utility model provides an anti-swing device of elevator retinue cable, includes elevator well (1) and sets up car (2) inside elevator well (1), its characterized in that: the elevator well comprises an elevator well (1), wherein a wire groove channel is formed in the side edge of the elevator well (1), a cable cavity (3) is arranged at the position of the elevator well (1) in the wire groove channel, the cable cavity is of a frame structure with a door-shaped section, the opening position of the cable cavity is fixedly connected with the positions of the two sides of the wire groove channel, linear guide rails (4) are fixedly arranged on the front side wall and the rear side wall of the cable cavity (3), a sliding seat (5) is arranged on the linear guide rails (4) in a sliding mode, the section of the sliding seat (5) is of a door-shaped frame structure, guide rail grooves are formed in the two sides of the sliding seat and are slidably arranged on the linear guide rails (4), a third pulley (7) is rotatably arranged between the plate bodies on the two sides of the sliding seat through a rotating shaft, a mooring rope (6) is fixedly connected to the upper end of the sliding seat (5, car (2) are provided with installing support (8) towards one side of wire casing passageway, installing support (8) comprise the mounting panel combination that a set of symmetry set up, and rotate through the pivot between its two plate bodys and install first pulley (9) and second assembly pulley (10), car (2) are located one side fixedly connected with retinue cable (11) of wire casing passageway.

2. The anti-sway device of an elevator trailing cable of claim 1, wherein: the second pulley block (10) is a group of symmetrically arranged pulley structures, two wheel bodies of the second pulley block (10) are not in contact with each other, the two wheel bodies are arranged on the same vertical line, the two wheel bodies are arranged in a cavity of the cable cavity (3), and the first pulley (9) is arranged in a notch gap of the wire groove channel.

3. The anti-sway device of an elevator trailing cable of claim 1, wherein: the traveling cable (11) sequentially passes through the lower side edge of the first pulley (9), the wheel body of the second pulley block (10) and the upper side edge of the third pulley (7).

4. The anti-sway device of an elevator trailing cable of claim 1, wherein: the inside wall in cable conductor chamber (3), the inside wall of wire casing passageway and the medial surface of slide (5) all fixed glue have the one deck rubber slab.