CN212568577U - Belt breakage monitor - Google Patents

Abstract

The utility model discloses a disconnected area monitor. It includes two monitoring subassemblies, the monitoring subassembly includes the casing, the casing bottom is equipped with and supplies steel band male recess, be equipped with detection mechanism in the recess, detection mechanism includes the support body and sets up the many thimbles on the support body, thimble quantity is unanimous with the wire rope quantity in the steel band, the position one-to-one of wire rope in thimble position and the steel band, still be equipped with the fixed establishment who is used for fixed steel band on the casing. The utility model discloses whether wire rope in can the real-time supervision steel band splits, guarantee elevator safety.

Description

Belt breakage monitor

Technical Field

The utility model relates to an elevator steel band detects technical field, especially relates to a disconnected area monitor.

Background

The elevator that each district and market used today, the majority all uses and tows the steel band, tow the steel band and play the promotion, pull, taut and effect of bearing, because the wire rope in the steel band receives long-term bending and friction, thereby easily cause wire rope's fracture, cause the elevator incident, the event is the important link of daily elevator maintenance and repair to the monitoring of towing the steel band, but because the steel band outer cladding has the rubber protector layer, inside generally is the multicore structure, so be difficult to through the naked eye observation after the steel band fracture, and also be not convenient for overhaul.

Disclosure of Invention

The utility model discloses a solve above-mentioned technical problem, provide a disconnected area monitor, it can be the fracture whether wire rope in the real-time supervision steel band.

In order to solve the problem, the utility model discloses a following technical scheme realizes:

the utility model discloses a disconnected area monitor, including two monitoring subassemblies, the monitoring subassembly includes the casing, the casing bottom is equipped with and supplies steel band male recess, be equipped with detection mechanism in the recess, detection mechanism includes the support body and sets up the many thimbles on the support body, wire rope quantity in thimble quantity and the steel band is unanimous, the position one-to-one of wire rope in thimble position and the steel band, still be equipped with the fixed establishment who is used for fixed steel band on the casing.

In the technical scheme, when the device is used, two ends of the steel belt are respectively inserted into the grooves of the two monitoring assemblies, so that the steel wire rope in the steel belt is in contact with and pressed against the corresponding thimble, and then the steel belt is fixed through the fixing mechanism.

And electrically connecting the corresponding thimbles to enable all the thimbles and the steel wire rope to form a series circuit, electrifying the series circuit, monitoring whether the series circuit is electrified or not, if the series circuit is electrified, indicating that the steel belt is normal, and if the series circuit is powered off, indicating that the steel wire rope in the steel belt is broken. Or electrifying a series circuit formed by each steel wire rope and the thimbles at the two ends of each steel wire rope, monitoring whether the series circuit is electrified, if the series circuit is electrified, indicating that the corresponding steel wire rope is normal, and if the series circuit is powered off, indicating that the corresponding steel wire rope is broken.

Preferably, the two sides of the groove are provided with sliding grooves, the two sides of the frame body are provided with sliding blocks matched with the sliding grooves, the sliding blocks are located in the sliding grooves on the corresponding side and can slide along the sliding grooves, and the shell is further provided with a driving mechanism capable of driving the frame body to move up and down. The detection mechanism can move up and down, so that the thimble is conveniently contacted and pressed with the steel wire rope in the steel belt.

Preferably, the driving mechanism comprises a screw, the bottom of the screw is rotatably connected with the frame body, the top of the screw extends out of the shell, the screw is in threaded connection with the shell, and a holding part is arranged at the top of the screw. The detection mechanism is adjusted to move up and down by rotating the screw rod.

Preferably, the width of the grooves corresponds to the width of the steel strip. After the steel belt is inserted into the groove, the steel wire rope in the steel belt is aligned with the corresponding thimble.

Preferably, the left and right inner walls of the groove are symmetrically provided with limiting blocks protruding inwards. The steel strip is inserted into the groove to the position of the limiting block, then the detection mechanism is adjusted to move downwards, so that the thimble on the detection mechanism is contacted and pressed on the corresponding steel wire rope, and the thimble is ensured to be fully contacted with the corresponding steel wire rope.

Preferably, the fixing mechanism comprises a plurality of fixing bolts, the fixing bolts penetrate through the shell and are inserted into the grooves, and the fixing bolts are in threaded connection with the shell.

Preferably, the side surface of the shell is provided with an opening communicated with the groove. The contact condition of the thimble and the steel wire rope in the steel strip can be observed through the opening.

Preferably, the number of the thimbles is N, and the thimbles on the frame body are numbered as 1, 2 and 3 … … N from left to right in sequence;

when N is an even number, a 1 st thimble and an Nth thimble of one monitoring assembly are respectively used for connecting the anode and the cathode of the external circuit, a 2 nd thimble is electrically connected with a 3 rd thimble, a 4 th thimble is electrically connected with a 5 th thimble, … …, and an N-2 nd thimble is electrically connected with an N-1 th thimble; a No. 1 thimble and a No. 2 thimble of the other detection assembly are electrically connected, a No. 3 thimble is electrically connected with a No. 4 thimble, … …, and an N-1 thimble is electrically connected with an No. N thimble;

when N is an odd number, a 1 st thimble of one monitoring assembly is used for connecting the anode of the external circuit, a 2 nd thimble is electrically connected with a 3 rd thimble, a 4 th thimble is electrically connected with a 5 th thimble, … …, and an N-1 th thimble is electrically connected with an Nth thimble; the Nth thimble of the other detection assembly is used for connecting a negative electrode of the external circuit, the 1 st thimble is electrically connected with the 2 nd thimble, the 3 rd thimble is electrically connected with the 4 th thimble, … …, and the N-2 nd thimble is electrically connected with the N-1 th thimble.

The utility model has the advantages that: whether can the fracture of the wire rope in the real-time supervision steel band, guarantee elevator safety, simple structure, it is convenient to install, does not destroy the steel band structure.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic structural view of the monitoring assembly.

In the figure: 1. monitoring subassembly, 2, steel band, 3, casing, 4, recess, 5, support body, 6, thimble, 7, screw rod, 8, the part of gripping, 9, stopper, 10, fixing bolt, 11, opening.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the broken belt monitor of this embodiment, as shown in fig. 1, fig. 2, fig. 3 shows, including two monitoring assembly 1, monitoring assembly 1 includes casing 3, 3 bottoms of casing are equipped with and supply 2 male recesses 4 of steel band, be equipped with detection mechanism in the recess 4, detection mechanism includes support body 5 and many thimbles 6 that set up on support body 5 side by side, 6 quantity of thimbles are unanimous with the wire rope quantity in the steel band 2, 6 positions of thimbles and the position one-to-one of the wire rope in the steel band 2, still be equipped with the fixed establishment who is used for fixed steel band 2 on the casing 3.

The groove 4 two sides are provided with sliding grooves, the two sides of the support body 5 are provided with sliding blocks matched with the sliding grooves, the sliding blocks are located in the sliding grooves corresponding to one side and can slide along the sliding grooves, the shell 3 is further provided with a driving mechanism capable of driving the support body 5 to move up and down, the driving mechanism comprises a screw rod 7, the bottom of the screw rod 7 is rotatably connected with the support body 5, the top of the screw rod 7 extends out of the shell 3, the screw rod 7 is in threaded connection with the shell 3, and the top of the screw rod.

The broadband of recess 4 is unanimous with the broadband of steel band 2, and the left and right sides inner wall symmetry of recess 4 is equipped with inwards protruding stopper 9, and 3 sides of casing are equipped with the opening 11 with recess 4 intercommunication, and fixing mechanism includes two fixing bolt 10, and fixing bolt 10 passes casing 3 and inserts in recess 4, fixing bolt 10 and 3 threaded connection of casing.

The number of the thimbles is N, and the thimbles on the frame body are numbered as 1, 2 and 3 … … N from left to right in sequence;

when N is an even number, a 1 st thimble and an Nth thimble of one monitoring assembly are respectively used for connecting the anode and the cathode of the external circuit, a 2 nd thimble is electrically connected with a 3 rd thimble, a 4 th thimble is electrically connected with a 5 th thimble, … …, and an N-2 nd thimble is electrically connected with an N-1 th thimble; a No. 1 thimble and a No. 2 thimble of the other detection assembly are electrically connected, a No. 3 thimble is electrically connected with a No. 4 thimble, … …, and an N-1 thimble is electrically connected with an No. N thimble;

when N is an odd number, a 1 st thimble of one monitoring assembly is used for connecting the anode of the external circuit, a 2 nd thimble is electrically connected with a 3 rd thimble, a 4 th thimble is electrically connected with a 5 th thimble, … …, and an N-1 th thimble is electrically connected with an Nth thimble; the Nth thimble of the other detection assembly is used for connecting a negative electrode of the external circuit, the 1 st thimble is electrically connected with the 2 nd thimble, the 3 rd thimble is electrically connected with the 4 th thimble, … …, and the N-2 nd thimble is electrically connected with the N-1 th thimble.

In this embodiment, there are 10 steel cables in the steel belt, and 10 thimbles are arranged on the frame body side by side, so the thimbles on the frame body are numbered as 1, 2, 3 … … 10 from left to right in sequence. The No. 1 thimble and the No. 10 thimble of a monitoring assembly are both connected with a connecting terminal, the No. 2 thimble is electrically connected with the No. 3 thimble, the No. 4 thimble is electrically connected with the No. 5 thimble, the No. 6 thimble is electrically connected with the No. 7 thimble, and the No. 8 thimble is electrically connected with the No. 9 thimble; the No. 1 thimble and the No. 2 thimble of another detection component are electrically connected, the No. 3 thimble is electrically connected with the No. 4 thimble, the No. 5 thimble is electrically connected with the No. 6 thimble, the No. 7 thimble is electrically connected with the No. 8 thimble, the No. 9 thimble is electrically connected with the No. 10 thimble.

During the use, insert the recess of two monitoring component respectively with the steel band both ends in, because the broadband of recess is unanimous with the broadband of steel band, after the steel band inserts the recess, the wire rope in the steel band just aligns with corresponding thimble, the steel band inserts the position to the stopper, later move down through rotatory screw rod regulation detection mechanism, make the thimble contact on the detection mechanism compress tightly corresponding wire rope, guarantee that the thimble fully contacts with corresponding wire rope, can observe the contact condition of thimble and wire rope in the steel band through the opening, then fix the steel band through fixing bolt.

At the moment, all the thimbles and the steel wire ropes form a series circuit, the two wiring terminals are respectively connected with the anode and the cathode of an external power supply, whether the series circuit is electrified or not is monitored, if the electrification shows that the steel belt is normal, and if the outage shows that the steel wire ropes in the steel belt are broken.

Claims (8)

1. The utility model provides a disconnected area monitor, a serial communication port, includes two monitoring subassembly (1), monitoring subassembly (1) includes casing (3), casing (3) bottom is equipped with and supplies steel band (2) male recess (4), be equipped with detection mechanism in recess (4), detection mechanism includes support body (5) and many thimbles (6) of setting on support body (5), wire rope quantity in thimble (6) quantity and steel band (2) is unanimous, the position one-to-one of wire rope in thimble (6) position and steel band (2), still be equipped with the fixed establishment who is used for fixed steel band (2) on casing (3).

2. The belt breakage monitor according to claim 1, wherein sliding grooves are formed in two sides of the groove (4), sliding blocks matched with the sliding grooves are arranged on two sides of the frame body (5), the sliding blocks are located in the sliding grooves on one corresponding side and can slide along the sliding grooves, and a driving mechanism capable of driving the frame body (5) to move up and down is further arranged on the shell (3).

3. The tape breakage monitor according to claim 2, wherein the driving mechanism comprises a screw rod (7), the bottom of the screw rod (7) is rotatably connected with the frame body (5), the top of the screw rod (7) extends out of the housing (3), the screw rod (7) is in threaded connection with the housing (3), and a holding part (8) is arranged at the top of the screw rod (7).

4. A strip break monitor according to claim 1, 2 or 3, characterized in that the wide band of the groove (4) corresponds to the wide band of the steel strip (2).

5. The belt breakage monitor according to claim 4, wherein the left and right inner walls of the groove (4) are symmetrically provided with inwardly protruding stoppers (9).

6. A belt breakage monitor according to claim 1, 2 or 3, wherein the fixing means comprises a plurality of fixing bolts (10), the fixing bolts (10) are inserted into the grooves (4) through the housing (3), and the fixing bolts (10) are in threaded connection with the housing (3).

7. A belt break monitor according to claim 1 or 2 or 3, characterized in that the housing (3) is provided with openings (11) on its side which communicate with the grooves (4).

8. The tape breakage monitor according to claim 1, 2 or 3, wherein the number of the thimbles (6) is N, and the thimbles on the frame body (5) are numbered as 1, 2 and 3 … … N from left to right;

when N is an even number, a 1 st thimble and an Nth thimble of one monitoring assembly are respectively used for connecting the anode and the cathode of the external circuit, a 2 nd thimble is electrically connected with a 3 rd thimble, a 4 th thimble is electrically connected with a 5 th thimble, … …, and an N-2 nd thimble is electrically connected with an N-1 th thimble; a No. 1 thimble and a No. 2 thimble of the other detection assembly are electrically connected, a No. 3 thimble is electrically connected with a No. 4 thimble, … …, and an N-1 thimble is electrically connected with an No. N thimble;

when N is an odd number, a 1 st thimble of one monitoring assembly is used for connecting the anode of the external circuit, a 2 nd thimble is electrically connected with a 3 rd thimble, a 4 th thimble is electrically connected with a 5 th thimble, … …, and an N-1 th thimble is electrically connected with an Nth thimble; the Nth thimble of the other detection assembly is used for connecting a negative electrode of the external circuit, the 1 st thimble is electrically connected with the 2 nd thimble, the 3 rd thimble is electrically connected with the 4 th thimble, … …, and the N-2 nd thimble is electrically connected with the N-1 th thimble.

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