CN212222070U

CN212222070U - Elevator wire rope broken wire remote alarm device

Info

Publication number: CN212222070U
Application number: CN202020718815.4U
Authority: CN
Inventors: 刘举平; 余为清; 邱大龙; 王良华
Original assignee: Jiangxi Jinghuiyi Technology Co ltd
Current assignee: Jiangxi Jinghuiyi Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-25
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to an elevator wire rope filament breakage remote alarm device. The technical scheme is as follows: including detection box, mounting bracket, electric telescopic link, dye bottle, hose, shower nozzle, wireless transmission module, magnetism switch inductor, first sliding block, second sliding block, permanent magnet. The utility model discloses with whole detection box design for two parts make things convenient for to install around wire rope, two inside sliding blocks are hung when dragging by the disconnected silk position on the wire rope simultaneously, but one section distance of synchronous movement and separation after surpassing the certain distance to can break away from wire rope, avoid hanging the back by wire rope and cause wire rope or the damage of detecting the box, guarantee the operation safety of elevator. Meanwhile, the matched dye bottle can dye and mark the detected broken wire position, so that maintenance personnel can conveniently find the broken wire position, and the detection condition can be fed back to the monitoring center through the wireless transmission module through a network, thereby realizing real-time detection and monitoring and timely maintenance.

Description

Elevator wire rope broken wire remote alarm device

Technical Field

The utility model belongs to elevator safety inspection equipment field relates to an elevator wire rope filament breakage remote alarm device.

Background

Elevator wire rope is one of the most important safety parts of elevator, because the actual use frequency of elevator is different, wire rope's life is also different, national relevant detection mechanism and maintenance department all need carry out regular or aperiodic detection to elevator wire rope's operating condition every year, to the disconnected strand phenomenon of the disconnected silk of discovery wire rope in the detection, must in time change, however, only rely on this kind of regular or aperiodic detection, can not do real time monitoring, when elevator wire rope appears disconnected silk disconnected strand and continues the operation, then wire rope can further enlarge disconnected strand quantity in the short time, lead to wire rope to break or explode, bring serious potential safety hazard for passenger and equipment. The elevator wire rope real-time detection is realized, the broken wire condition is fed back in time, the maintenance pipeline work of a manager on the elevator is facilitated, and the operation safety of the elevator can be effectively guaranteed.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a remote alarm device for broken wires of elevator steel wire ropes, which adopts the technical proposal that the remote alarm device comprises a detection box and a mounting frame, and is characterized in that the detection box and the mounting frame are both fixedly installed through bolts, so that the elevator steel wire ropes pass through the detection box, the upper part of the mounting frame is fixedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is propped against the bottom of a dye bottle, the dye bottle is buckled and installed on the mounting frame, the outlet of the dye bottle is connected with a hose, the other end of the hose is connected with a nozzle, the nozzle is fixedly installed at the top of the detection box and points to the position where the elevator steel wire ropes at the central position pass, the side wall of the detection box is fixedly provided with a wireless transmission module, and a first sliding block and a second, first sliding block reaches the second sliding block is the same semicircle ring shape and equal fixedly connected with permanent magnet on the ring cross-section, on the first sliding block the permanent magnet with on the second sliding block the permanent magnet is inhaled the laminating mutually and is made first sliding block reaches the second sliding block becomes the ring form, the first sliding block outside with install the magnetism switch inductor between the detection box, the magnetism switch inductor respectively with the electric telescopic link reaches wireless transmission module electric connection and whole access power.

As a preferred scheme of the utility model, it comprises half first box body and half second box body to detect the box, half first box body reaches half second box body inner chamber is half cylinder and wherein equal fixedly connected with slide bar, spring, the magnetic switch inductor reaches first sliding block is installed in half second box body, first sliding block slidable mounting be in fixed connection on the slide bar in the middle part of spring, second sliding block sliding fit is installed in half first box body on the slide bar and fixed connection be in half first box body in the middle part of spring.

As a preferred scheme of the utility model, the magnetic switch inductor includes fixed mounting and is in fixed inductor and fixed mounting on the half box body of second are in movable inductive head on the first sliding block, fixed inductor with movable inductive head is corresponding.

As an optimized proposal of the utility model, the dye bottle is selected and used for injection type bottle body which can be extruded from the bottom.

As an optimized solution of the present invention, the wireless transmission module can access a network.

The utility model has the advantages that: the utility model discloses be two parts with the design of whole detection box and made things convenient for around installing wire rope, two inside sliding blocks pass through the permanent magnet and adsorb the connection simultaneously, when being hung by the broken string position on the wire rope and dragging, but one section distance of two sliding blocks synchronous motion and after surpassing the certain distance separate under the tractive effect of spring to make it break away from wire rope, avoid being dragged for a long time after being hung by wire rope and cause the damage of wire rope or detection box, guarantee the operation safety of elevator. Meanwhile, the matched dye bottle can dye and mark the broken wire position detected in time, so that maintenance personnel can conveniently find the broken wire position to confirm the broken wire condition, and the detected condition can be fed back to the monitoring center through a network through the wireless transmission module, thereby realizing real-time detection and monitoring, timely maintaining and improving the operation safety of the elevator.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top sectional view of the inspection box of the present invention;

fig. 3 is a schematic view of the internal structure of the second half case of the present invention.

In the figure: the automatic detection device comprises a detection box 1, a first half box body 101, a second half box body 102, a sliding rod 103, a spring 104, a mounting rack 2, an electric telescopic rod 3, a dye bottle 4, a hose 5, a nozzle 6, a wireless transmission module 7, a magnetic switch inductor 8, a fixed inductor 801, a movable induction head 802, a first sliding block 9, a second sliding block 10 and a permanent magnet 11.

Detailed Description

Example 1

As shown in figures 1 to 3, the technical scheme of an elevator wire rope broken filament remote alarm device who adopts is, including detecting box 1, mounting bracket 2, its characterized in that, detect box 1 and mounting bracket 2 all passes through bolt fixed mounting, makes elevator wire rope pass detect box 1, mounting bracket 2 upper portion fixed mounting has electric telescopic link 3, the flexible end top of electric telescopic link 3 is in dye bottle 4 bottom, dye bottle 4 buckle is installed on mounting bracket 2, dye bottle 4 exit is connected with hose 5, the hose 5 other end is connected with shower nozzle 6, shower nozzle 6 fixed mounting be in detect box 1 top and the position that the elevator wire rope of directional central point put passes, fixed mounting has wireless transmission module 7 on the detection box 1 lateral wall, sliding fit installs first sliding block 9 in detecting box 1 inner chamber, Second sliding block 10, first sliding block 9 and second sliding block 10 is the same semicircle ring shape and equal fixedly connected with permanent magnet 11 on the ring cross-section, on the first sliding block 9 permanent magnet 11 with on the second sliding block 10 permanent magnet 11 attracts the laminating mutually and makes first sliding block 9 and second sliding block 10 constitutes the ring form, the first sliding block 9 outside with install magnetic switch inductor 8 between the detection box 1, magnetic switch inductor 8 respectively with electric telescopic rod 3 and wireless transmission module 7 electric connection and whole access power.

The detection box 1 comprises first half box body 101 and second half box body 102, first half box body 101 reaches second half box body 102 inner chamber is the semicolumn and wherein equal fixedly connected with slide bar 103, spring 104, magnetic switch inductor 8 reaches first sliding block 9 is installed in second half box body 102, first sliding block 9 slidable mounting be in on the slide bar 103 and fixed connection be in the middle part of spring 104, second sliding block 10 sliding fit install in first half box body 101 on the slide bar 103 and fixed connection be in first half box body 101 the middle part of spring 104.

The magnetic switch inductor 8 comprises a fixed inductor 801 fixedly mounted on the second half box 102 and a movable inductor 802 fixedly mounted on the first sliding block 9, wherein the fixed inductor 801 corresponds to the movable inductor 802.

The dye bottle 4 is an injection type bottle body capable of being extruded from the bottom.

The wireless transmission module 7 has access to a network.

The utility model discloses a theory of operation: the whole device is arranged at the position of an elevator steel wire rope to be detected, the steel wire rope penetrates through a hole formed by the detection box 1, the first sliding block 9 and the second sliding block 10 cannot be driven to move when the complete steel wire rope penetrates through the middle of the first sliding block 9 and the second sliding block 10, when a broken wire exists on the steel wire rope, the broken wire can be hung on the first sliding block 9 and the second sliding block 10 and dragged to move together, the movable sensing head 802 can be driven to move after the first sliding block 9 moves so as to be far away from the fixed sensor 801, the sensor is triggered to send out an electric signal, the electric signal can start the electric telescopic rod 3 to extend and simultaneously send to a monitoring center through the wireless transmission module 7, the electric telescopic rod 3 extends to compress the dye bottle 4, so that dye in the dye bottle can be sprayed out from the spray head 6 through the hose 5 and can be sprayed, thereby mark the disconnected silk position on the wire rope, the disconnected silk on the wire rope is after dragging first slider 9 and the motion of second slider 10 a distance, first slider 9 and second slider 10 can make inter attraction permanent magnet 11 break away from under the elasticity of spring 104 and the pulling force effect of disconnected silk, thereby make first slider 9 and second slider 10 dislocation throw off, thereby can break away from the wire rope, avoid being dragged always by the wire rope and cause detection device's damage or aggravate the disconnected silk condition of wire rope, first slider 9 and second slider 10 can get back to the original position and constitute a whole again under permanent magnet 11's attraction under the spring 104 effect after breaking away from the wire rope. After receiving the feedback of the broken wire information, the manager can timely find the broken wire position on the site by looking up the dyeing position on the steel wire rope, check and maintain the broken wire position, and simultaneously replace the dye bottle 4.

Components and circuit connections not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides an elevator wire rope broken filament remote alarm device, includes detection box (1), mounting bracket (2), its characterized in that, detection box (1) reaches mounting bracket (2) all through bolt fixed mounting, makes elevator wire rope pass detection box (1), mounting bracket (2) upper portion fixed mounting has electric telescopic link (3), the flexible end top of electric telescopic link (3) is in dye bottle (4) bottom, dye bottle (4) buckle is installed on mounting bracket (2), dye bottle (4) exit is connected with hose (5), the hose (5) other end is connected with shower nozzle (6), shower nozzle (6) fixed mounting be in the position that elevator wire rope that detects box (1) top and directional central point put passed, fixed mounting has wireless transmission module (7) on detection box (1) lateral wall, detect box (1) inner chamber in sliding fit install first sliding block (9), second sliding block (10), first sliding block (9) and second sliding block (10) are the same semicircle ring shape and equal fixedly connected with permanent magnet (11) on the ring section, on first sliding block (9) permanent magnet (11) with on second sliding block (10) permanent magnet (11) attract the laminating mutually and make first sliding block (9) and second sliding block (10) constitute the ring form, first sliding block (9) outside with install magnetic switch inductor (8) between detection box (1), magnetic switch inductor (8) respectively with electric telescopic link (3) and wireless transmission module (7) electric connection and whole access power.

2. The elevator steel wire rope breakage remote alarm device according to claim 1, characterized in that: detect box (1) and constitute by half first box body (101) and half box body of second (102), half first box body (101) and half box body of second (102) inner chamber is the semicolumn and wherein equal fixedly connected with slide bar (103), spring (104), magnetic switch inductor (8) reach first sliding block (9) are installed in half box body of second (102), first sliding block (9) slidable mounting be in on slide bar (103) and fixed connection be in the middle part of spring (104), second sliding block (10) sliding fit install in half first box body (101) on slide bar (103) and fixed connection be in half first box body (101) the middle part of spring (104).

3. The elevator steel wire rope breakage remote alarm device according to claim 2, characterized in that: the magnetic switch inductor (8) comprises a fixed inductor (801) fixedly mounted on the second half box body (102) and a movable induction head (802) fixedly mounted on the first sliding block (9), and the fixed inductor (801) corresponds to the movable induction head (802).

4. The elevator steel wire rope breakage remote alarm device according to claim 1, characterized in that: the dye bottle (4) is an injection type bottle body capable of being extruded from the bottom.

5. The elevator steel wire rope breakage remote alarm device according to claim 1, characterized in that: the wireless transmission module (7) can access a network.