CN214692770U

CN214692770U - Anti-falling device of steel wire rope driven elevator

Info

Publication number: CN214692770U
Application number: CN202120768418.2U
Authority: CN
Inventors: 单正军; 郭志强
Original assignee: Shanghai Sanei Elevator Co ltd
Current assignee: Shanghai Sanei Elevator Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-12
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a wire rope drive lift anti-falling device belongs to elevator lift technical field, and this wire rope drive lift anti-falling device includes a tower section of thick bamboo, one side fixedly connected with cat ladder of tower section of thick bamboo inner wall, the top of a tower section of thick bamboo is provided with elevator lift, elevator lift's inside is provided with hoisting wire rope, hoisting wire rope's one end fixedly connected with hanging flower basket support. This wire rope drive lift anti-falling device, through the setting of extension spring, protective case, tightener, string knot and tightening up the horizontal pole, earlier connect the one end of tightener on tightening up the horizontal pole during use, the other end passes through protective case to be fixed on hoisting wire rope, adjust the tightener and make to hang the knot rotatory to make the extension spring be in tensile state, when hoisting wire rope accident fracture in the use, the extension spring loses the pulling force shrink and makes to hang and detain rotatory string on the cat ladder, thereby avoided the elevator to fall the danger that brings, improved the safety guarantee.

Description

Anti-falling device of steel wire rope driven elevator

Technical Field

The utility model belongs to the technical field of elevator lift, concretely relates to wire rope drive lift anti-falling device.

Background

At present, high-rise building's market, the house, office building wide application car elevator, this kind of elevator has brought very big convenience for people, car elevator sets up in the elevator well that high-rise building reserved, be provided with the track frame along its length direction in the elevator well, set up on the guide rail outside the car of elevator on the wall, be provided with driving motor on the track frame highest end of elevator well, the pulley that the car below of elevator set up, be provided with the pulley on driving motor's the output shaft, connect through the steel wire between the two pulleys, thereby the motor rotates the drive car and reciprocates along the track, exit position department at each floor of high-rise building stops, thereby transport the passenger to appointed floor.

The existing steel wire rope driven elevator still has potential safety hazards, does not have the function of emergency stop and falling prevention when in use, and brings serious accidents once the steel wire rope is broken.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire rope drive lift anti-falling device aims at solving and does not possess the problem of emergency stop anti-falling function among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel wire rope driven elevator anti-falling device comprises a tower barrel, wherein a ladder stand is fixedly connected to one side of the inner wall of the tower barrel, an elevator is arranged at the top of the tower barrel, a hoisting steel wire rope is arranged inside the elevator, a hanging basket support is fixedly connected to one end of the hoisting steel wire rope, a hanging basket is fixedly connected to the inside of the hanging basket support, a support is fixedly connected to one side of the upper surface of the hanging basket, a rotating shaft is movably connected to the inside of the support, a hanging buckle is fixedly connected to the outer surface of the rotating shaft, a tension spring cross rod is fixedly connected to one end of the hanging buckle, a tension spring is fixedly connected to the middle of the outer surface of the tension spring cross rod, a tension spring buckle is fixedly connected to one end of the tension spring far away from the tension spring cross rod, one side of the tension spring buckle is fixedly connected with the hanging basket support, and a tightening cross rod is fixedly connected to one end of the hanging buckle far away from the tension spring cross rod, the outer surface of the tightening cross rod is movably connected with a tightener.

In order to make this kind of wire rope drive lift anti-falling device reach the effect of protection, as the utility model relates to an it is preferred, the one end fixedly connected with protective case of tightening up the horizontal pole is kept away from to the tightener.

In order to make this wire rope drive lift anti-falling device reach the effect of response, conduct the utility model relates to an it is preferred, hang the first contact of one side fixedly connected with who detains the surface.

In order to make this wire rope drive lift anti-falling device reach the sensitive purpose of response, conduct the utility model relates to an it is preferred, one side fixedly connected with second contact that the support is close to first contact.

In order to make this wire rope drive lift anti-falling device reach the effect that the warning was reminded, as the utility model relates to an it is preferred, the inside fixedly connected with bee calling organ of seat.

In order to make this wire rope drive lift anti-falling device reach and connect more firm purpose, conduct the utility model relates to an it is preferred, hang the quantity of detaining and be two.

In order to make this wire rope drive lift anti-falling device reach the longer effect of life, conduct the utility model relates to an it is preferred, it cup joints in the protective sheath intraductal to promote wire rope.

In order to make this wire rope drive lift anti-falling device reach rust-resistant effect, conduct the utility model relates to an it is preferred, protective case's material is the aluminium material.

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

1. this wire rope drive lift anti-falling device, through the setting of extension spring, protective case, tightener, string knot and tightening up the horizontal pole, earlier connect the one end of tightener on tightening up the horizontal pole during use, the other end passes through protective case to be fixed on hoisting wire rope, adjust the tightener and make to hang the knot rotatory to make the extension spring be in tensile state, when hoisting wire rope accident fracture in the use, the extension spring loses the pulling force shrink and makes to hang and detain rotatory string on the cat ladder, thereby avoided the elevator to fall the danger that brings, improved the safety guarantee.

2. This wire rope drive lift anti-falling device through the setting of first contact, second contact and bee calling organ, in the use, makes when the unexpected fracture of hoisting wire rope to hang and detain rotatoryly to make the first contact on hanging detain rotate and contact the second contact, trigger bee calling organ this moment and sound, can remind passerby to report to the police, inform the staff in time to maintain, avoided the danger that can not cry for help after the elevator scram, convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a tower of the present invention;

FIG. 2 is a schematic view of the support structure of the present invention;

FIG. 3 is a schematic view of the structure of the hanging buckle of the present invention;

fig. 4 is a schematic structural view of the protection sleeve of the present invention;

fig. 5 is a schematic view of a hanging buckle plane structure in the present invention.

In the figure: 1. a tower drum; 2. a basket support; 3. hoisting a steel wire rope; 4. a hanging basket; 5. climbing a ladder; 6. a tension spring buckle; 7. a tension spring; 8. protecting the sleeve; 9. a support; 10. a tightener; 11. hanging and buckling; 12. tightening the cross bar; 13. a rotating shaft; 14. a tension spring cross bar; 15. an elevator hoist; 16. a first contact; 17. a second contact; 18. a buzzer.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a steel wire rope driven elevator anti-falling device comprises a tower barrel 1, wherein one side of the inner wall of the tower barrel 1 is fixedly connected with a ladder 5, the top of the tower barrel 1 is provided with an elevator 15, the interior of the elevator 15 is provided with a hoisting steel wire rope 3, one end of the hoisting steel wire rope 3 is fixedly connected with a hanging basket support 2, the interior of the hanging basket support 2 is fixedly connected with a hanging basket 4, one side of the upper surface of the hanging basket 4 is fixedly connected with a support 9, the interior of the support 9 is movably connected with a rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly connected with a hanging buckle 11, one end of the hanging buckle 11 is fixedly connected with a tension spring cross rod 14, the middle part of the outer surface of the tension spring cross rod 14 is fixedly connected with a tension spring 7, one end of the tension spring 7, which is far away from the tension spring cross rod 14, is fixedly connected with a tension spring buckle 6, one side of the tension spring buckle 6 is fixedly connected with the hanging bracket 2, one end of the tension spring cross rod 14 is fixedly connected with a tightening cross rod 12, a tightener 10 is movably attached to the outer surface of tightening crossbar 12.

The utility model discloses an in the concrete embodiment, earlier connect the one end of tightener 10 on tightening up horizontal pole 12 during the use, the other end passes through protective case 8 to be fixed on hoisting wire rope 3, adjusts tightener 10 and makes to hang and detain 11 rotatoryly to make extension spring 7 be in tensile state, when hoisting wire rope 3 unexpected fracture in the use, extension spring 7 loses the pulling force shrink and makes to hang and detain 11 rotatoryly and hang on cat ladder 5, thereby avoided the elevator danger that the falling brought.

Specifically, a protective sleeve 8 is fixedly connected to an end of the tightener 10 remote from the tightening crossbar 12.

In this embodiment: when in use, the protective sleeve 8 effectively protects the service life of the hoisting steel wire rope 3.

Specifically, one side of the outer surface of the hanging buckle 11 is fixedly connected with a first contact 16.

In this embodiment: when in use, the first contact 16 can sense the second contact 17, and the structure is simple and the use is convenient.

Specifically, a second contact 17 is fixedly connected to one side of the support 9 close to the first contact 16.

In this embodiment: in use, when the first contact 16 contacts the second contact 17, an electrical signal may be sent to the circuit.

Specifically, a buzzer 18 is fixedly connected inside the support 9.

In this embodiment: when the lifting steel wire rope is used, the hanging buckle 11 is rotated when the lifting steel wire rope 3 is broken accidentally, so that the first contact 16 on the hanging buckle 11 is rotated to be in contact with the second contact 17, the buzzer 18 is triggered to sound, a passerby can be reminded to alarm, and a worker is informed to maintain in time.

Specifically, the number of the hanging buckles 11 is two.

In this embodiment: when the hanging buckle is used, the firmness of the two hanging buckles 11 can be improved, so that the hanging buckles 11 are connected more stably, and the safety guarantee is improved.

Specifically, the hoisting steel wire rope 3 is sleeved in the protective sleeve 8.

In this embodiment: when in use, the hoisting ropes 3 can be prevented from being worn in the protective sleeves 8.

Specifically, the protective sleeve 8 is made of aluminum.

In this embodiment: when in use, the aluminum material has low cost, is difficult to rust outside and is firm.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: this wire rope drive lift anti-falling device is when using, earlier connect the one end of take-up 10 on tightening up horizontal pole 12 during the use, the other end passes through protective case 8 to be fixed on hoisting wire rope 3, adjust take-up 10 and make and hang and detain 11 rotatory, thereby make extension spring 7 be in tensile state, when hoisting wire rope 3 unexpected fracture in the use, extension spring 7 loses the pulling force shrink and makes and hang and detain 11 rotatory hanging on cat ladder 5, thereby the danger that the elevator falls and bring has been avoided, make simultaneously hang and detain 11 rotatory back, make the first contact 16 on the knot 11 rotate and contact second contact 17, trigger bee calling organ 18 sounds this moment, can remind passerby to report to the police, inform staff in time to maintain, the danger that can not cry for help after having avoided the elevator scram, high durability and convenient use, and safety guarantee is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wire rope drive lift anti-falling device, includes tower section of thick bamboo (1), its characterized in that: one side of the inner wall of the tower barrel (1) is fixedly connected with a ladder stand (5), the top of the tower barrel (1) is provided with an elevator lift (15), the inside of the elevator lift (15) is provided with a hoisting steel wire rope (3), one end of the hoisting steel wire rope (3) is fixedly connected with a hanging basket support (2), the inside of the hanging basket support (2) is fixedly connected with a hanging basket (4), one side of the upper surface of the hanging basket (4) is fixedly connected with a support (9), the inside of the support (9) is movably connected with a rotating shaft (13), the outer surface of the rotating shaft (13) is fixedly connected with a hanging buckle (11), one end of the hanging buckle (11) is fixedly connected with a tension spring cross rod (14), the middle part of the outer surface of the tension spring cross rod (14) is fixedly connected with a tension spring (7), one end of the tension spring (7) far away from the tension spring cross rod (14) is fixedly connected with a tension spring buckle (6), one side of extension spring knot (6) is fixed connection with hanging flower basket support (2), hang the one end fixedly connected with that detains (11) keep away from extension spring horizontal pole (14) and tighten up horizontal pole (12), the surface swing joint who tightens up horizontal pole (12) has tightener (10).

2. The wire rope driven elevator fall arrest device according to claim 1, wherein: one end of the tightener (10) far away from the tightening cross rod (12) is fixedly connected with a protective sleeve (8).

3. The wire rope driven elevator fall arrest device according to claim 1, wherein: one side of the outer surface of the hanging buckle (11) is fixedly connected with a first contact (16).

4. The wire rope driven elevator fall arrest device according to claim 1, wherein: and a second contact (17) is fixedly connected to one side of the support (9) close to the first contact (16).

5. The wire rope driven elevator fall arrest device according to claim 1, wherein: a buzzer (18) is fixedly connected inside the support (9).

6. The wire rope driven elevator fall arrest device according to claim 1, wherein: the number of the hanging buckles (11) is two.

7. The wire rope driven elevator fall arrest device according to claim 1, wherein: the hoisting steel wire rope (3) is sleeved in the protective sleeve (8).

8. The wire rope driven elevator fall arrest device according to claim 2, wherein: the protective sleeve (8) is made of aluminum.