CN210340010U

CN210340010U - Elevator car sling

Info

Publication number: CN210340010U
Application number: CN201921052225.6U
Authority: CN
Inventors: 杨振
Original assignee: Chengdu Dingguan Electromechanical Equipment Engineering Co Ltd
Current assignee: Chengdu Dingguan Electromechanical Equipment Engineering Co Ltd
Priority date: 2019-07-07
Filing date: 2019-07-07
Publication date: 2020-04-17
Anticipated expiration: 2029-07-07

Abstract

The utility model discloses an elevator car hoist cable, including elevator car body and connection pad, link under the middle-end fixedly connected with second at elevator car body top, and the internal surface of link has cup jointed second wire rope under the second, link under the outside fixedly connected with third at elevator car body top. The utility model discloses link under the outside fixed connection at elevator car body top has the third, link on the outside fixed connection of connection pad bottom has gone up the third, and the internal surface of link has cup jointed third wire rope on link and the third under the third, when second wire rope breaks, all gravity of elevator car body can distribute on the third wire rope, and replace second wire rope by third wire rope and pull the elevator car body, its security has effectively been improved, it only uses a wire rope to be connected with drive mechanism to have solved current car, if this wire rope damages or breaks, then can bring the problem of huge potential safety hazard.

Description

Elevator car sling

Technical Field

The utility model relates to a hoist cable technical field specifically is an elevator car hoist cable.

Background

The lift car is a box-shaped space used for bearing and transporting personnel and materials, generally comprises main parts such as a lift car bottom, a lift car wall, a lift car top and a lift car door, and is a lift car body part used for carrying passengers or goods and other loads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator car hoist cable possesses the high advantage of security, has solved current car and has only used a wire rope to be connected with drive mechanism, if this wire rope damages or breaks, then can bring the problem of huge potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator car hoist cable, includes elevator car body and connection pad, link under the middle-end fixedly connected with second at elevator car body top, and the internal surface of link has cup jointed second wire rope under the second, link under the outside fixedly connected with third at elevator car body top, and the internal surface of link has cup jointed third wire rope under the third, link on the middle-end fixedly connected with second of connection pad bottom, and the terminal internal surface that still cup joints link on the second of second wire rope, link on the outside fixedly connected with third of connection pad bottom, and the terminal internal surface that still cup joints link on the third of third wire rope.

Preferably, the middle end of the top of the connecting disc is fixedly connected with a first hanging ring, and the inner surface of the first hanging ring is sleeved with a first steel wire rope.

Preferably, elevator car body and connection pad are square structure, and the axis of link, link under the second on first link, connection pad, the second and elevator car body is located same vertical line.

Preferably, the diameter of the first steel cord is one point two to one point five times the diameter of the second steel cord, the diameter of the second steel cord is one point five to two times the diameter of the third steel cord, and the length of the third steel cord is one point five to two points five times the length of the second steel cord.

Preferably, the number of the third lower hanging ring and the third upper hanging ring is four, and the four third upper hanging rings and the four third lower hanging rings are arranged in a square structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses link under the outside fixed connection at elevator car body top has the third, link on the outside fixed connection of connection pad bottom has gone up the third, and the internal surface of link has cup jointed third wire rope on link and the third under the third, when second wire rope breaks, all gravity of elevator car body can distribute on the third wire rope, and replace second wire rope by third wire rope and pull the elevator car body, its security has effectively been improved, it only uses a wire rope to be connected with drive mechanism to have solved current car, if this wire rope damages or breaks, then can bring the problem of huge potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 first wire rope, 2 first link, 3 second go up the link, 4 second wire ropes, 5 third wire ropes, 6 third lower link, 7 elevator car bodies, 8 second lower links, 9 third go up the link, 10 connection pads.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a link 3, second wire rope 4, third wire rope 5, third under link 6, elevator car body 7, the second under link 8, the third on link 9 and the connection pad 10 part are the parts that general standard or technical staff in the field know under first wire rope 1, first link 2, the second, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1, an elevator car sling includes an elevator car body 7 and a connection pad 10, a second lower suspension loop 8 is fixedly connected to a middle end of a top of the elevator car body 7, a second steel wire rope 4 is sleeved on an inner surface of the second lower suspension loop 8, a third lower suspension loop 6 is fixedly connected to an outer side of the top of the elevator car body 7, a third steel wire rope 5 is sleeved on an inner surface of the third lower suspension loop 6, a second upper suspension loop 3 is fixedly connected to a middle end of a bottom of the connection pad 10, a tail end of the second steel wire rope 4 is further sleeved on an inner surface of the second upper suspension loop 3, third upper suspension loops 9 are fixedly connected to an outer side of a bottom of the connection pad 10, the number of the third lower suspension loops 6 and the number of the third upper suspension loops 9 are four, four third upper suspension loops 9 and four third lower suspension loops 6 are arranged in a square structure, and a tail end of the third steel wire rope 5 is further sleeved on an inner surface of the third upper suspension loop 9, when the second steel wire rope 4 is broken, all gravity of the elevator car body 7 is distributed on the third steel wire rope 5, the third steel wire rope 5 replaces the second steel wire rope 4 to pull the elevator car body 7, the safety of the elevator car is effectively improved, the problem that if the existing car is damaged or broken, a huge potential safety hazard is caused is solved, the middle end of the top of the connecting disc 10 is fixedly connected with the first hanging ring 2, the inner surface of the first hanging ring 2 is sleeved with the first steel wire rope 1, the elevator car body 7 and the connecting disc 10 are both of a square structure, the first hanging ring 2, the connecting disc 10, the second upper hanging ring 3, the second lower hanging ring 8 and the central axis of the elevator car body 7 are positioned on the same vertical line, and the diameter of the first steel wire rope 1 is one point two to one point five times of the diameter of the second steel wire rope 4, the diameter of the second wire rope 4 is one point five to two times the diameter of the third wire rope 5, and the length of the third wire rope 5 is one point five to two times the length of the second wire rope 4.

When the elevator car body is used, the tail end of the first steel wire rope 1 is fixed on a traction mechanism, then the second steel wire rope 4 bears the weight of the elevator car body 7, the third lower hanging ring 6 is fixedly connected to the outer side of the top of the elevator car body 7, the third upper hanging ring 9 is fixedly connected to the outer side of the bottom of the connecting disc 10, the third steel wire rope 5 is sleeved on the inner surfaces of the third lower hanging ring 6 and the third upper hanging ring 9, when the second steel wire rope 4 is broken, all gravity of the elevator car body 7 can be distributed on the third steel wire rope 5, the third steel wire rope 5 replaces the second steel wire rope 4 to traction the elevator car body 7, the safety of the elevator car body is effectively improved, the problem that the existing car is connected with the traction mechanism by only one steel wire rope is solved, and if the steel wire rope is damaged or broken, huge potential safety hazards can be brought.

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

Claims

1. An elevator car sling comprising an elevator car body (7) and a connection disc (10), characterized in that: link (8) under the middle-end fixedly connected with second at elevator car body (7) top, and the internal surface of link (8) has cup jointed second wire rope (4) under the second, link (6) under the outside fixedly connected with third at elevator car body (7) top, and the internal surface of link (6) has cup jointed third wire rope (5) under the third, link (3) on the middle-end fixedly connected with second of connection pad (10) bottom, and the end of second wire rope (4) still cup joints the internal surface of link (3) on the second, link (9) on the outside fixedly connected with third of connection pad (10) bottom, and the end of third wire rope (5) still cup joints the internal surface of link (9) on the third.

2. An elevator car sling as defined in claim 1 in which: the middle end of the top of the connecting disc (10) is fixedly connected with a first hanging ring (2), and the inner surface of the first hanging ring (2) is sleeved with a first steel wire rope (1).

3. An elevator car sling as defined in claim 1 or 2 in which: the elevator car body (7) and the connecting disc (10) are both of a square structure, and the central axes of the first hanging ring (2), the connecting disc (10), the second upper hanging ring (3), the second lower hanging ring (8) and the elevator car body (7) are located on the same vertical line.

4. An elevator car sling as defined in claim 2 in which: the diameter of the first steel wire rope (1) is one point two to one point five times of the diameter of the second steel wire rope (4), the diameter of the second steel wire rope (4) is one point five to two times of the diameter of the third steel wire rope (5), and the length of the third steel wire rope (5) is one point five to two points five times of the length of the second steel wire rope (4).

5. An elevator car sling as defined in claim 1 in which: the number of the third lower hanging rings (6) and the number of the third upper hanging rings (9) are four, and the four third upper hanging rings (9) and the four third lower hanging rings (6) are arranged in a square structure.