CN219156219U

CN219156219U - Elevator rope breakage detection device

Info

Publication number: CN219156219U
Application number: CN202320209920.9U
Authority: CN
Inventors: 付如刚; 刘盼; 耿世龙; 靳长才; 郝玉川
Original assignee: Tianjin Chuanglian Meiyu Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Tianjin Chuanglian Meiyu Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-09
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of elevator rope breakage detection, in particular to an elevator rope breakage detection device, aiming at the problems that in the existing elevator rope breakage detection device, a sensor triggers a switch to stop in the process of rope breakage detection, but in actual use, the sensor is easy to break, so that detection is affected, the elevator rope breakage detection device comprises a box body, two rope head rods are connected to the bottom of the box body in a sliding mode, first springs are sleeved on the two rope head rods, L-shaped plates are fixedly connected to one ends of the two rope head rods, a partition plate is fixedly installed in the box body, the two L-shaped plates are fixedly connected with the partition plate in a sliding mode, two supports are fixedly installed on the partition plate, a limit rod is fixedly installed on the inner wall of the top of the box body, and one ends of the two L-shaped plates are fixedly connected with dragging plates. The utility model has simple structure, can avoid faults and the condition of influencing detection by the triggering mechanism, and is convenient for people to use.

Description

Elevator rope breakage detection device

Technical Field

The utility model relates to the technical field of elevator rope breakage detection, in particular to an elevator rope breakage detection device.

Background

The elevator is a vertical elevator powered by an electric motor, the vertical elevator is provided with a box-shaped nacelle for taking persons or carrying goods in a multi-storey building, the elevator also has a step type, and a tread plate is arranged on a track to continuously run. The elevator needs to be stretched by ropes in the operation process, the ropes are worn and then broken in the repeated rope pulling process, and a large safety accident is caused.

The existing elevator rope breakage detection device generally stops through a sensor trigger switch in the rope breakage detection process, but in actual use, the sensor is easy to break down, so that detection is affected.

Disclosure of Invention

The utility model aims to solve the defects that the existing elevator rope breakage detection device is generally stopped by triggering a switch through an inductor in the rope breakage detection process, but in actual use, the inductor is easy to fail, so that the detection is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an elevator rope breakage detection device, includes the box, the bottom sliding connection of box has two rope head poles, all overlaps on two rope head poles and is equipped with first spring, the equal fixedly connected with L template of one end of two rope head poles, fixed mounting has the baffle in the box, two L templates all with baffle sliding connection, fixed mounting has two supports on the baffle, fixed mounting has the gag lever post on the top inner wall of box, the equal fixedly connected with of one end of two L templates drags the board, and the equal fixedly connected with of one end of two drags the board drags the head, is equipped with trigger mechanism in the box.

Preferably, grooves are formed in the inner walls of two sides of the box body, two stable sliding rods are fixedly mounted in the two grooves, the two dragging plates are respectively connected with the two stable sliding rods in a sliding mode, auxiliary sliding blocks are respectively connected in the two grooves in a sliding mode, and the two auxiliary sliding blocks are respectively connected with the two dragging plates in a fixed mode.

Preferably, the triggering mechanism comprises two auxiliary wheels, two connecting ropes, a pushing plate, a second spring, two triggering rods and a contact switch, wherein the two auxiliary wheels are respectively arranged on the two supports, and the two connecting ropes are respectively connected with the two dragging heads.

Preferably, one end of each connecting rope penetrates through each auxiliary wheel, and the pushing plate is in sliding connection with the limiting rod.

Preferably, the push plate is connected with two connecting ropes, the two dragging heads can drive the push plate to move downwards through the two connecting ropes, the second spring is sleeved on the limiting rod, the two trigger rods are arranged on the push plate, and the contact switch is arranged on the partition plate.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the two dragging plates are arranged to drive the two dragging heads to move upwards, the two dragging heads drive the pushing plates to move downwards through the two connecting ropes, and the pushing plates drive the two trigger rods to move downwards and contact with the contact switch, so that the detection purpose is achieved.

The utility model has simple structure, can avoid faults and the condition of influencing detection by the triggering mechanism, and is convenient for people to use.

Drawings

Fig. 1 is a schematic structural diagram of an elevator rope breakage detection device according to the present utility model;

fig. 2 is a schematic side view of an elevator rope breakage detection device according to the present utility model;

fig. 3 is a schematic diagram of a portion a of an elevator rope breakage detection device according to the present utility model.

In the figure: 1. a case; 2. a rope head rod; 3. a first spring; 4. an L-shaped plate; 5. a partition plate; 6. a support; 7. a limit rod; 8. a drag plate; 9. a drag head; 10. a stabilizing slide bar; 11. an auxiliary slide block; 12. an auxiliary wheel; 13. a connecting rope; 14. a pushing plate; 15. a second spring; 16. a trigger lever; 17. and a contact switch.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-3, an elevator rope breakage detection device comprises a box body 1, two rope head rods 2 are slidably connected to the bottom of the box body 1, a first spring 3 is sleeved on each of the two rope head rods 2, one ends of the two rope head rods 2 are fixedly connected with an L-shaped plate 4, a partition plate 5 is fixedly installed in the box body 1, the two L-shaped plates 4 are slidably connected with the partition plate 5, two supports 6 are fixedly installed on the partition plate 5, a limit rod 7 is fixedly installed on the inner wall of the top of the box body 1, one ends of the two L-shaped plates 4 are fixedly connected with dragging plates 8, one ends of the two dragging plates 8 are fixedly connected with dragging heads 9, and a triggering mechanism is arranged in the box body 1.

In this embodiment, grooves are formed on inner walls of two sides of the case 1, two stable sliding rods 10 are fixedly mounted in the two grooves, two dragging plates 8 are respectively and slidably connected with the two stable sliding rods 10, auxiliary sliding blocks 11 are respectively and slidably connected in the two grooves, and the two auxiliary sliding blocks 11 are respectively and fixedly connected with the two dragging plates 8.

In this embodiment, the triggering mechanism includes two auxiliary wheels 12, two connecting ropes 13, a pushing plate 14, a second spring 15, two triggering levers 16 and a contact switch 17, the two auxiliary wheels 12 are respectively arranged on the two supports 6, and the two connecting ropes 13 are respectively connected with the two dragging heads 9.

In this embodiment, one end of two connecting ropes 13 respectively passes through two auxiliary wheels 12, and a pushing plate 14 is slidably connected with the limit rod 7.

In this embodiment, the pushing plate 14 is connected with two connecting ropes 13, the two dragging heads 9 can drive the pushing plate 14 to move downwards through the two connecting ropes 13, the second spring 15 is sleeved on the limiting rod 7, the two trigger rods 16 are all arranged on the pushing plate 14, and the contact switch 17 is arranged on the partition board 5.

In this embodiment, when the rope breakage detection device of the elevator is used, when the two rope end rods 2 are broken, the two first springs 3 release elastic force to drive the two L-shaped plates 4 to move upwards, the two L-shaped plates 4 drive the two dragging plates 8 to move upwards, the two dragging plates 8 drive the two dragging heads 9 to move upwards, the two dragging heads 9 drive the pushing plates 14 to move downwards through the two connecting ropes 13, the pushing plates 14 drive the two trigger rods 16 to move downwards and contact with the contact switch 17, so that an alarm is triggered, and the rope breakage detection is realized.

Example two

In this embodiment, two rubber sleeves are arranged at the bottom of the box body 1 and are respectively connected with the two rope hitch rods 2 in a sliding manner.

In this embodiment, the difference between the second embodiment and the first embodiment is that: two rubber sleeves can avoid entering the dust in the box 1, all structures in this application all can carry out the selection of material and length according to the actual use condition, and the drawing is the schematic structure diagram, and specific actual size can make suitable adjustment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides an elevator rope breakage detection device, includes box (1), its characterized in that, the bottom sliding connection of box (1) has two rope head poles (2), all overlaps on two rope head poles (2) and is equipped with first spring (3), and the equal fixedly connected with L template (4) of one end of two rope head poles (2), fixedly mounted with baffle (5) in box (1), two L template (4) all with baffle (5) sliding connection, fixedly mounted has two support (6) on baffle (5), fixedly mounted with gag lever post (7) on the top inner wall of box (1), and the one end of two L template (4) is equal fixedly connected with and drags board (8), and the one end of two drags board (8) is equal fixedly connected with and drags first (9), is equipped with trigger mechanism in box (1).

2. The elevator rope breakage detection device according to claim 1, wherein grooves are formed in the inner walls of two sides of the box body (1), two stable sliding rods (10) are fixedly installed in the two grooves, two dragging plates (8) are respectively and slidably connected with the two stable sliding rods (10), auxiliary sliding blocks (11) are respectively and slidably connected in the two grooves, and the two auxiliary sliding blocks (11) are respectively and fixedly connected with the two dragging plates (8).

3. An elevator rope breakage detection device according to claim 1, characterized in that the triggering mechanism comprises two auxiliary wheels (12), two connecting ropes (13), a pushing plate (14), a second spring (15), two triggering levers (16) and a contact switch (17), wherein the two auxiliary wheels (12) are respectively arranged on the two supports (6), and the two connecting ropes (13) are respectively connected with the two dragging heads (9).

4. A rope breakage detection device for an elevator according to claim 3, characterized in that one end of two connecting ropes (13) respectively pass through two auxiliary wheels (12), and that the pushing plate (14) is slidingly connected with the limit lever (7).

5. A rope breakage detection device for an elevator according to claim 3, characterized in that the pushing plate (14) is connected with two connecting ropes (13), and the second spring (15) is sleeved on the limit rod (7).

6. A rope breakage detection means for an elevator according to claim 3, characterized in that both trigger levers (16) are provided on the push plate (14), and that the contact switch (17) is provided on the partition plate (5).