Shaft guide monitoring device of vertical shaft elevator

Abstract

The utility model discloses a shaft elevator shaft guide monitoring device which comprises a shaft guide rail, a plurality of Bluetooth card readers are fixedly connected to the surface of the shaft guide rail, a lifting frame is installed on the inner wall of the shaft guide rail in a sliding mode, a connecting piece is welded to the surface of the lifting frame, and I-shaped steel is arranged on the outer side of the connecting piece. The Bluetooth signal card is read through the Bluetooth card reader, so that the control box monitors the specific position of the lifting frame, it can be effectively guaranteed that a worker judges the position of the lifting frame, meanwhile, the good contact performance of the Bluetooth signal card and the Bluetooth card reader can be effectively guaranteed due to the fact that the Bluetooth signal card is arranged in a rebounding mode, and the working efficiency is improved. Therefore, the reading accuracy of the Bluetooth card reader to the Bluetooth signal card is guaranteed, and the purposes that the position of the elevator in a cage guide is monitored, position information is fed back to a monitoring room in time, and daily maintenance personnel and elevator operators can observe the position information at any time during operation each time are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of shaft hoist monitoring, in particular to a shaft hoist tankway monitoring device. Background Art

[0002] The shaft hoist cage is an indispensable tool for transporting personnel, materials and ores in and out of the mine during mining production. The tankway that supports the safe operation of the cage can keep the cage running smoothly and has the functions of guiding and preventing it from falling. Due to the extremely complex environment of the mine, any small fault may lead to a major safety accident. Therefore, it is very important to realize real-time monitoring of the tankway.

[0003] In the past, after the hoisting system stopped suddenly, maintenance personnel could not immediately determine the fault location, and the operating data of the electronic control system just before the emergency stop could not be determined. They could only perform maintenance based on on-site experience, which was inconvenient. If there were people in the cage, the long maintenance time would also cause serious safety hazards. Therefore, a shaft hoist tankway monitoring device is needed, which can monitor the position of the hoist in the tankway and feed back the position information to the monitoring room in a timely manner, so that daily maintenance personnel and hoist operators can observe at any time during each operation, thereby improving the safety factor of the shaft hoist when in use. Utility Model Content

[0004] The purpose of the utility model is to provide a shaft hoist tank monitoring device, which can monitor the hoist position in the tank and feed back the position information to the monitoring room in a timely manner, so that daily maintenance personnel and hoist operators can observe at any time during each operation, thereby improving the safety factor of the shaft hoist when in use, so as to solve the technical problems raised by the above-mentioned background technology.

[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a shaft hoist tankway monitoring device, comprising a tankway rail: a plurality of Bluetooth card readers are fixedly connected to the surface of the tankway rail, a lifting frame is slidably installed on the inner wall of the tankway rail, a connecting piece is welded to the surface of the lifting frame, an I-beam is arranged on the outer side of the connecting piece, a cross plate is welded to the surface of the I-beam, a cross bar is integrally formed on the surface of the cross plate, a sliding sleeve is slidably connected to the surface of the cross bar, a spring is fixedly connected between the cross plate and the sliding sleeve, a Bluetooth signal card is fixedly installed on the outer side of the sliding sleeve by bolts, a top frame is fixedly installed on the top of the tankway rail, and a control box is fixedly installed on the top of the top frame by bolts.

[0006] Preferably, a bolt member is installed between the connecting piece and the I-beam, and an elastic gasket is sleeved on the surface of the bolt member, and the elastic gasket is in close contact with the I-beam.

[0007] Preferably, a roller is installed on the surface of the I-beam, and the surface of the roller fits with the inner wall of the tank rail.

[0008] Preferably, the inner wall of the sliding sleeve is integrally formed with two symmetrically arranged sliding blocks, the sliding blocks are slidably connected to the surface of the cross bar, and the surface of the cross bar is provided with sliding grooves adapted to the sliding blocks.

[0009] Preferably, the plurality of Bluetooth card readers are electrically connected to the control box via wires, and the control box is electrically connected to a monitoring host in the operation monitoring room via wires.

[0010] 1. The beneficial effect of the utility model is as follows: the utility model reads the Bluetooth signal card through the Bluetooth card reader, so that the control box monitors the specific position of the lifting frame, which can effectively ensure the staff's judgment on the position of the lifting frame. At the same time, through the rebound setting of the Bluetooth signal card, the good contact between the Bluetooth signal card and the Bluetooth card reader can be effectively guaranteed, thereby ensuring the accuracy of the Bluetooth card reader when reading the Bluetooth signal card, so as to achieve the purpose of monitoring the elevator position in the tank channel and timely feeding back the position information to the monitoring room, so that daily maintenance personnel and elevator operators can observe at any time during each operation.

[0011] 2. The utility model increases the friction on the surface of the bolt by setting the elastic gasket, thus preventing the bolt from loosening due to external force vibration.

[0012] 3. The utility model reduces the friction between the I-beam and the tank rail when sliding by setting the roller, thus avoiding the occurrence of large resistance when the I-beam moves.

[0013] 4. The utility model limits the sliding of the sliding sleeve on the surface of the crossbar by using the slider and the sliding groove in coordination, thereby preventing the sliding sleeve from shaking when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 This is a top view schematic diagram of an I-beam and a roller in one embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a bolt member and an elastic gasket in one embodiment of the utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of a cross bar and a spring in one embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Tank rail, 2. Bluetooth card reader, 3. Lifting frame, 4. Connecting piece, 5. I-beam, 6. Cross plate, 7. Cross bar, 8. Sliding sleeve, 9. Spring, 10. Bluetooth signal card, 11. Top frame, 12. Control box, 13. Bolt, 14. Elastic gasket, 15. Roller, 16. Sliding block, 17. Slide groove. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of the shaft hoistway monitoring device of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-5 The utility model shows a shaft hoist tankway monitoring device of an embodiment of the utility model, which includes a tankway rail 1: a plurality of Bluetooth card readers 2 are fixedly connected to the surface of the tankway rail 1, a lifting frame 3 is slidably installed on the inner wall of the tankway rail 1, a connecting piece 4 is welded to the surface of the lifting frame 3, an I-beam 5 is arranged on the outer side of the connecting piece 4, a cross plate 6 is welded to the surface of the I-beam 5, a cross bar 7 is integrally formed on the surface of the cross plate 6, a sliding sleeve 8 is slidably connected to the surface of the cross bar 7, a spring 9 is fixedly connected between the cross plate 6 and the sliding sleeve 8, a Bluetooth signal card 10 is fixedly installed on the outer side of the sliding sleeve 8 by bolts, a top frame 11 is fixedly installed on the top of the tankway rail 1, and a top frame 11 is fixedly installed on the top of the top frame 11. A control box 12 is fixed on the top by bolts, and a bolt member 13 is installed between the connecting piece 4 and the I-beam 5. An elastic gasket 14 is sleeved on the surface of the bolt member 13, and the elastic gasket 14 is in close contact with the I-beam 5. The setting of the elastic gasket 14 increases the friction on the surface of the bolt member 13, and avoids the bolt member 13 from loosening due to external force vibration. A roller 15 is installed on the surface of the I-beam 5, and the surface of the roller 15 fits with the inner wall of the tank rail 1. The setting of the roller 15 reduces the friction between the I-beam 5 and the tank rail 1 when sliding, and avoids the occurrence of large resistance when the I-beam 5 moves.

[0025] Embodiment 2:

[0026] Figure 1-5The utility model shows a shaft hoist tankway monitoring device of an embodiment of the utility model, which includes a tankway rail 1: a plurality of Bluetooth card readers 2 are fixedly connected to the surface of the tankway rail 1, a lifting frame 3 is slidably installed on the inner wall of the tankway rail 1, a connecting piece 4 is welded to the surface of the lifting frame 3, an I-beam 5 is arranged on the outer side of the connecting piece 4, a cross plate 6 is welded to the surface of the I-beam 5, a cross bar 7 is integrally formed on the surface of the cross plate 6, a sliding sleeve 8 is slidably connected to the surface of the cross bar 7, a spring 9 is fixedly connected between the cross plate 6 and the sliding sleeve 8, a Bluetooth signal card 10 is fixedly installed on the outer side of the sliding sleeve 8 by bolts, and a A top frame 11, a control box 12 is fixed on the top of the top frame 11 by bolts, the inner wall of the sliding sleeve 8 is integrally formed with two symmetrically arranged sliders 16, the sliders 16 are slidably connected to the surface of the cross bar 7, and the surface of the cross bar 7 is provided with a slide groove 17 adapted to the slider 16. Through the coordinated use of the slider 16 and the slide groove 17, the sliding of the sliding sleeve 8 on the surface of the cross bar 7 is limited, thereby avoiding the shaking of the sliding sleeve 8 when moving, multiple Bluetooth card readers 2 are electrically connected to the control box 12 through wires, and the control box 12 is electrically connected to the monitoring host in the operation monitoring room through wires.

[0027] Working principle: When the utility model is used, the user can limit the movement of the lifting frame 3 on the outside of the tank track 1 by using the connecting piece 4 and the I-beam 5, which effectively ensures the alignment between the Bluetooth card reader 2 and the Bluetooth signal card 10 when the Bluetooth card reader 2 reads the Bluetooth signal card 10. Then, when the lifting frame 3 moves in the vertical direction, the Bluetooth card reader 2 reads the Bluetooth signal card 10, so that the control box 12 monitors the specific position of the lifting frame 3 and transmits the information to the monitoring room, which can effectively ensure the staff's judgment on the position of the lifting frame 3. When the Bluetooth card reader 2 contacts the Bluetooth signal card 10, the Bluetooth card reader 2 will read the Bluetooth signal card 10. The Bluetooth signal card 10 applies an extrusion force, so that the Bluetooth signal card 10 drives the spring 9 to compress and deform through the sliding sleeve 8. The elastic action of the spring 9 and the sliding sleeve 8 can effectively ensure the good contact between the Bluetooth signal card 10 and the Bluetooth card reader 2, thereby ensuring the accuracy of the Bluetooth card reader 2 when reading the Bluetooth signal card 10. The I-beam 5 is disassembled and assembled through the bolt member 13, which can facilitate the disassembly and maintenance of the I-beam 5 in the later stage. The structure is simple and easy to operate, and the position of the elevator in the tank channel can be monitored and the position information can be fed back to the monitoring room in time, so that daily maintenance personnel and elevator operators can observe at any time during each operation.

[0028] To sum up: the shaft hoist tankway monitoring device, through the Bluetooth card reader 2 reading the Bluetooth signal card 10, enables the control box 12 to monitor the specific position of the lifting frame 3, which can effectively ensure the staff's judgment on the position of the lifting frame 3, and at the same time, through the rebound setting of the Bluetooth signal card 10, it can effectively ensure the good contact between the Bluetooth signal card 10 and the Bluetooth card reader 2, and then ensure the accuracy of the Bluetooth card reader 2 when reading the Bluetooth signal card 10, so as to achieve the purpose of monitoring the elevator position in the tankway and timely feeding back the position information to the monitoring room, so that daily maintenance personnel and elevator operators can observe at any time during each operation.

Claims

1. A shaft hoist tank monitoring device, characterized in that: The invention comprises a tank rail (1): a plurality of Bluetooth card readers (2) are fixedly connected to the surface of the tank rail (1); a lifting frame (3) is slidably mounted on the inner wall of the tank rail (1); a connecting piece (4) is welded to the surface of the lifting frame (3); an I-beam (5) is arranged on the outer side of the connecting piece (4); a transverse plate (6) is welded to the surface of the I-beam (5); a transverse bar (7) is integrally formed on the surface of the transverse plate (6); a sliding sleeve (8) is slidably connected to the surface of the transverse bar (7); a spring (9) is fixedly connected between the transverse plate (6) and the sliding sleeve (8); a Bluetooth signal card (10) is fixedly mounted on the outer side of the sliding sleeve (8) by means of bolts; a top frame (11) is fixedly mounted on the top of the tank rail (1); a control box (12) is fixedly mounted on the top of the top frame (11) by means of bolts.

2. A shaft hoist tankway monitoring device according to claim 1, characterized in that: A bolt member (13) is installed between the connecting piece (4) and the I-beam (5), and an elastic gasket (14) is sleeved on the surface of the bolt member (13), and the elastic gasket (14) is tightly attached to the I-beam (5).

3. A shaft hoist tank monitoring device according to claim 2, characterized in that: A roller (15) is installed on the surface of the I-beam (5), and the surface of the roller (15) is in contact with the inner wall of the tank rail (1).

4. A shaft hoist tankway monitoring device according to claim 3, characterized in that: The inner wall of the sliding sleeve (8) is integrally formed with two symmetrically arranged sliding blocks (16), the sliding blocks (16) are slidably connected to the surface of the cross bar (7), and the surface of the cross bar (7) is provided with a sliding groove (17) adapted to the sliding blocks (16).

5. A shaft hoist tankway monitoring device according to claim 4, characterized in that: The plurality of Bluetooth card readers (2) are electrically connected to the control box (12) via wires, and the control box (12) is electrically connected to a monitoring host in the operation monitoring room via wires.

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