CN214217870U

CN214217870U - Cage stop position detection device

Info

Publication number: CN214217870U
Application number: CN202023263523.5U
Authority: CN
Inventors: 贾金卫
Original assignee: Luanchuan Qiyuan Mining Co ltd
Current assignee: Luanchuan Qiyuan Mining Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a cage stop position detection device, including cage body, measuring rope, detection mark, vice lifting machine and detection ring, cage body upper end intermediate junction has wire rope, and wire rope is connected with main lifting machine, cage body upper end side is connected with the measuring rope, and measures the rope upper end and be connected with vice lifting machine to be provided with in the middle of the measuring rope and detect the mark, vice lifting machine upper right end is provided with the upper bracket, and the middle through connection of upper bracket has the sliding sleeve, the sliding sleeve both ends are provided with the connecting rod, and go up the connecting rod lower extreme and be connected with detection ring. This cage stops position detection device and is provided with gyro wheel and lower gyro wheel, through the cooperation between last gyro wheel and the lower gyro wheel for when receiving and releasing the measuring rope, the measuring rope can keep equal distance with detecting the ring all the time, thereby improves the accuracy that detects, has avoided detecting the ring simultaneously and has collided with measuring the rope, has prolonged the life who detects the ring, has increased the device's functionality.

Description

Cage stop position detection device

Technical Field

The utility model relates to a cage position detection technical field specifically is a cage stops position detection device.

Background

The cage is a lift in a mine, is used for transporting personnel, ores, materials and the like, generally can carry several tons, is similar to an elevator in purpose, needs to detect the position of the cage in order to improve the safety of the cage in the mine, the position of the cage of the existing mine hoist is detected, a method of additionally arranging a rotary encoder on the mine hoist is mostly adopted, the underground position of the cage of the hoist is indirectly calculated by detecting the rotating angle of a roller of the mine hoist, and the accurate position of the cage of the hoist in the mine cannot be accurately detected due to the fact that the method cannot accurately calculate the elastic deformation of a steel wire rope of the mine hoist and the change of the winding diameter of the steel wire rope on the roller of the mine hoist, and the detection method is high in cost and difficult to popularize and use for deeper mines.

Therefore, a cage stop position detection device is provided so as to solve the problem that the conventional cage position detection device cannot accurately detect the position of the cage in the underground well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cage stops position detection device to solve the cage position detection device on the existing market that above-mentioned background art provided and can't the accurate problem that detects the cage in position in the pit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cage berth position detection device, includes cage body, measuring rope, detection mark, vice lifting machine and detection ring, cage body upper end intermediate junction has wire rope, and wire rope is connected with main lifting machine |, cage body upper end side is connected with measuring rope, and measures the rope upper end and be connected with vice lifting machine to be provided with in the middle of the measuring rope and detect the mark, vice lifting machine upper right end is provided with the upper bracket, and runs through in the middle of the upper bracket and be connected with the sliding sleeve to be provided with the gyro wheel in the middle of the sliding sleeve, the sliding sleeve both ends are provided with the connecting rod, and the upper connecting rod lower extreme is connected with detection ring, detect the ring lower extreme and install down the connecting rod below and be connected with down the gyro wheel through the sliding sleeve, down the gyro wheel passes through the slide bar and installs on the lower carriage, and lower carriage right-hand member and vice lifting machine fixed connection.

Preferably, the measuring rope runs through the inside of the detecting ring, detecting marks are uniformly arranged on the measuring rope, and the inner diameter of the detecting ring is larger than the diameter of the measuring rope.

Preferably, the number of the upper supports is 2, the upper supports and the lower supports are parallel to each other, and the upper supports are symmetrical in front and back with respect to a center line of the auxiliary hoist.

Preferably, the number of the slide bars is 2, the slide bars are parallel to each other, and the slide bars are rotationally symmetrical relative to the central line of the detection ring.

Preferably, the central lines of the upper roller and the lower roller and the central line of the sliding rod are overlapped, the upper roller and the lower roller are rotationally symmetrical relative to the central line of the detection ring, and the upper roller and the lower roller and the sliding sleeve form a rotating structure respectively.

Preferably, the central line of the sliding sleeve and the central line of the sliding rod are overlapped, the central line of the sliding sleeve is respectively overlapped with the central lines of the upper roller and the lower roller, and the sliding sleeve and the sliding rod form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the cage stopping position detection device;

1. the device is provided with a measuring rope and a detecting ring, the measuring rope drives a detecting mark to pass through the detecting ring in the actual use process, when the detecting mark passes through the detecting ring, the detecting ring transmits a signal to a control room, and the descending depth of the measuring rope is calculated according to the number of the detecting marks passing through the detecting ring, so that the position of the cage is measured and calculated, and the practicability of the device is improved;

2. be provided with gyro wheel and bottom roller, at the in-service use in-process, through the cooperation between last gyro wheel and the bottom roller for when receiving and releasing the measuring rope, the measuring rope can keep equal distance with detecting the ring all the time, thereby improves the accuracy that detects, has avoided detecting the ring simultaneously and has collided with the measuring rope, has prolonged the life who detects the ring, has increased the device's functionality.

Drawings

FIG. 1 is a schematic view of the general structure of cage position detection of the present invention;

FIG. 2 is a schematic view of the position structure of the measuring rope and the detecting ring of the present invention;

FIG. 3 is a schematic view of the connection structure between the detection ring and the auxiliary hoist of the present invention;

fig. 4 is the utility model discloses it overlooks the schematic diagram to detect ring and vice lifting machine and be connected.

In the figure: 1. a cage body; 2. a wire rope; 3. a main hoist; 4. measuring a rope; 401. detecting a target; 5. an auxiliary hoist; 6. an upper bracket; 7. a slide bar; 8. an upper roller; 9. an upper connecting rod; 10. a sliding sleeve; 11. a detection ring; 12. a lower bracket; 13. a lower roller; 14. a lower connecting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a cage stop position detection device comprises a cage body 1, a steel wire rope 2, a main elevator 3, a measuring rope 4, a detection mark 401, an auxiliary elevator 5, an upper bracket 6, a sliding rod 7, an upper roller 8, an upper connecting rod 9, a sliding sleeve 10, a detection ring 11, a lower bracket 12, a lower roller 13 and a lower connecting rod 14, wherein the steel wire rope 2 is connected in the middle of the upper end of the cage body 1, the steel wire rope 2 is connected with the main elevator |3, the measuring rope 4 is connected to the side edge of the upper end of the cage body 1, the auxiliary elevator 5 is connected to the upper end of the measuring rope 4, the detection mark 401 is arranged in the middle of the measuring rope 4, the upper bracket 6 is arranged at the upper right end of the auxiliary elevator 5, the sliding sleeve 10 is connected in the middle of the upper bracket 6 in a penetrating manner, the upper roller 8 is arranged in the middle of the sliding sleeve 10, the upper connecting rods 9 are arranged at the two ends of the sliding sleeve 10, the lower end of the upper connecting rod 9 is connected with the detection ring 11, the lower connecting rod 14 is arranged at the lower end of the detection ring 11, and a lower roller 13 is connected below the lower connecting rod 14 through a sliding sleeve 10, the lower roller 13 is mounted on a lower bracket 12 through a sliding rod 7, and the right end of the lower bracket 12 is fixedly connected with the auxiliary hoisting machine 5.

Measuring rope 4 runs through in detecting ring 11, and measuring rope 4 evenly is provided with detection mark 401 to the internal diameter that detects ring 11 is greater than the diameter of measuring rope 4, and above-mentioned structural design is favorable to detecting the quantity that detects mark 401 in the in-service use process.

The number of the upper supports 6 is 2, the upper supports 6 and the lower supports 12 are parallel to each other, and the upper supports 6 are symmetrical front and back relative to the central line of the auxiliary elevator 5.

The number of the sliding rods 7 is 2, the sliding rods 7 are parallel to each other, the sliding rods 7 are rotationally symmetrical relative to the central line of the detection ring 11, and the structural design is beneficial to the stability of the detection ring 11 in the moving process in the actual use process.

The central lines of the upper roller 8 and the lower roller 13 and the central line of the sliding rod 7 are overlapped, the central lines of the upper roller 8 and the lower roller 13 relative to the detection ring 11 are rotationally symmetrical, and the upper roller 8 and the lower roller 13 respectively form a rotating structure with the sliding sleeve 10.

The central line of the sliding sleeve 10 and the central line of the sliding rod 7 coincide with each other, the central line of the sliding sleeve 10 and the central lines of the upper roller 8 and the lower roller 13 coincide with each other, and the sliding sleeve 10 and the sliding rod 7 form a sliding structure, and the structural design is favorable for moving on the sliding rod 7 through the sliding sleeve 10 by the upper roller 8 and the lower roller 13 in the actual use process.

The working principle is as follows: when the cage stop position detecting device is used, as shown in fig. 1 and 3, firstly, a main hoisting machine 3 retracts and retracts a cage body 1 through a steel wire rope 2, when the cage body 1 is lowered, a measuring rope 4 is driven to move downwards, as shown in fig. 2, a detecting mark 401 is driven to penetrate through a detecting ring 11 in the downward moving process of the measuring rope 4, when the detecting mark 401 penetrates through the detecting ring 11, the detecting ring 11 transmits a signal to a control room, the falling depth of the measuring rope 4 is calculated according to the number of the detecting mark 401 penetrating through the detecting ring 11, so that the position of the cage body 1 is measured and calculated, as shown in fig. 3 and 4, the measuring rope 4 can always keep the same distance with the detecting ring 11 when the measuring rope 4 is retracted and retracted through the cooperation between an upper roller 8 and a lower roller 13, the detection accuracy is improved, and the collision between the detecting ring 11 and the measuring rope 4 is avoided, the life of the detection ring 11 is extended to perform a series of tasks, which are not described in detail in this specification, and which are well known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cage stops position detection device, includes cage body (1), measuring rope (4), detection mark (401), vice lifting machine (5) and detection ring (11), its characterized in that: the device is characterized in that a steel wire rope (2) is connected in the middle of the upper end of the cage body (1), the steel wire rope (2) is connected with a main lifting machine (3), the side edge of the upper end of the cage body (1) is connected with a measuring rope (4), the upper end of the measuring rope (4) is connected with an auxiliary lifting machine (5), a detection mark (401) is arranged in the middle of the measuring rope (4), an upper support (6) is arranged at the right upper end of the auxiliary lifting machine (5), a sliding sleeve (10) is connected in the middle of the upper support (6) in a penetrating manner, an upper roller (8) is arranged in the middle of the sliding sleeve (10), upper connecting rods (9) are arranged at two ends of the sliding sleeve (10), a detection ring (11) is connected at the lower end of each upper connecting rod (9), a lower connecting rod (14) is arranged at the lower end of each detection ring (11), a lower roller (13) is connected with a lower roller (13) through the sliding sleeve (10), and the lower roller (13) is arranged on a lower support (12) through a sliding rod (7), and the right end of the lower bracket (12) is fixedly connected with the auxiliary hoisting machine (5).

2. A cage parking position detecting device as defined in claim 1, wherein: the measuring rope (4) penetrates through the detecting ring (11), detecting marks (401) are uniformly arranged on the measuring rope (4), and the inner diameter of the detecting ring (11) is larger than the diameter of the measuring rope (4).

3. A cage parking position detecting device as defined in claim 1, wherein: the number of the upper supports (6) is 2, the upper supports (6) are parallel to the lower supports (12), and the upper supports (6) are symmetrical front and back relative to the central line of the auxiliary hoisting machine (5).

4. A cage parking position detecting device as defined in claim 1, wherein: the number of the sliding rods (7) is 2, the sliding rods (7) are parallel to each other, and the sliding rods (7) are rotationally symmetrical relative to the central line of the detection ring (11).

5. A cage parking position detecting device as defined in claim 1, wherein: the central lines of the upper roller (8) and the lower roller (13) are superposed with the central line of the sliding rod (7), the upper roller (8) and the lower roller (13) are rotationally symmetrical relative to the central line of the detection ring (11), and the upper roller (8) and the lower roller (13) respectively form a rotating structure with the sliding sleeve (10).

6. A cage parking position detecting device as defined in claim 1, wherein: the center line of the sliding sleeve (10) is superposed with the center line of the sliding rod (7), the center line of the sliding sleeve (10) is superposed with the center lines of the upper roller (8) and the lower roller (13), and the sliding sleeve (10) and the sliding rod (7) form a sliding structure.