Mining elevator brake disc temperature detection device

Abstract

The utility model discloses a temperature detection device for brake discs of a mining elevator, which belongs to the technical field of mining elevator equipment and comprises brake discs fixedly connected to two ends of a main shaft winding drum of the elevator and disc brakes mounted on the outer sides of the brake discs. Temperature measuring mechanisms located on the two sides of the brake disc are fixedly connected to the two sides of the brake base, a control table is arranged on one side of the brake base, an alarm is fixedly installed at the top of the control table, each temperature measuring mechanism comprises a supporting frame fixedly connected to the side wall of the brake base and a sliding frame installed at one end of the supporting frame in a sliding mode, and a temperature sensor facing the brake disc is installed on the sliding frame in a sliding mode; an adjusting rod in threaded connection with the sliding frame is rotationally installed on the supporting frame. Through the arrangement of the temperature measuring mechanism, the distance between the temperature sensor and the brake disc can be adjusted by rotating the adjusting rod, adjustment is convenient, the optimal temperature measuring distance is achieved, and operation is flexible and convenient.

Description

Technical Field

[0001] The utility model relates to a mine hoist device, in particular to a mine hoist gate disc temperature detection device, belonging to the technical field of mine hoist equipment. Background Art

[0002] At present, with the rapid development of computer technology, the maturity of automated monitoring means, scientific and perfect display protection functions, and non-contact detection technology, the full digital monitoring of gate gaps has gradually become the main monitoring means for the gaps of hydraulic disc gates in mines. Foreign mining product suppliers have long abandoned contact detection through limit switches. In the past two years, domestic mine hoists have also adopted non-contact detection technology and transformed the original gate protection system. According to the Chinese utility model patent (application number: 201320638077.2), a coal mine hoist drum gate disc temperature monitoring and alarm device is disclosed, which belongs to the technical field of temperature monitoring and alarm equipment and is used to monitor the temperature and alarm of the hoist drum gate disc. Its technical solution is: the infrared temperature sensor is opposite to the hoist drum gate disc, the light shield is located between the infrared temperature sensor and the hoist drum gate disc, the signal output end of the infrared temperature sensor is connected to the signal input end of the temperature measurement signal detection circuit, the signal output end of the temperature measurement signal detection circuit is connected to the signal input end of the switch alarm circuit, and the signal output end of the switch alarm circuit is connected to the sound and light alarm. The utility model can continuously monitor the surface temperature of the hoist drum brake disc and send out an over-temperature alarm signal, thus avoiding safety accidents caused by overheating of the brake disc affecting normal hoisting, eliminating potential safety hazards, and ensuring the safe operation of the mine hoist. The utility model has the advantages of being simple and practical, low investment, accurate and reliable, and requiring little maintenance.

[0003] However, the device still has the following problems: the temperature sensor in the device cannot adjust the distance and is not flexible enough to use.

[0004] The utility model proposes a new solution to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a temperature detection device for a mine hoist brake disc in order to solve the problem that the temperature sensor in the above device cannot adjust the distance and is not flexible enough to use.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A temperature detection device for a gate disc of a mining hoist, comprising a gate disc fixedly connected to both ends of a main shaft drum of the hoist, and a disc brake installed on the outside of the gate disc, wherein the disc brake is installed on a gate seat, and both sides of the gate seat are fixedly connected with temperature measuring mechanisms located on both sides of the gate disc, a control console is provided on one side of the gate seat, an alarm is fixedly installed on the top of the control console, the temperature measuring mechanism comprises a support frame fixedly connected to a side wall of the gate seat and a slide slidably installed at one end of the support frame, a temperature sensor facing the gate disc is installed on the slide, and an adjusting rod threadedly connected to the slide is rotatably installed on the support frame.

[0008] Preferably, the console is provided with a touch screen and operation buttons.

[0009] Preferably, the touch screen adopts the model of Kunlun Tongtai TPCGI.

[0010] Preferably, the temperature sensor adopts model C---B.

[0011] Preferably, one end of the support frame is fixedly connected with a connecting plate.

[0012] Preferably, a first sliding groove is provided at the other end of the support frame.

[0013] Preferably, a sliding block slidably matched with the first sliding groove is fixedly connected to one side of the sliding frame.

[0014] Preferably, the sliding block is provided with a screw hole which is threadedly connected to the adjusting rod.

[0015] Preferably, a second sliding groove slidably matched with the temperature sensor is provided on the sliding bracket.

[0016] Preferably, a handle is fixedly connected to the top of the adjusting rod.

[0017] The beneficial technical effects of the utility model are as follows: according to the temperature detection device for the gate disc of a mining hoist of the utility model, through the setting of the temperature measuring mechanism, the distance between the temperature sensor and the gate disc can be adjusted by rotating the adjusting lever, which is convenient for adjustment to achieve the best temperature measuring distance, and the operation is flexible and convenient; through the setting of the control console, the temperature sensor can transmit the gate disc temperature signal to the control console, and when the temperature is higher than the set value, the alarm can sound an alarm to remind the staff, so as to prevent the staff from failing to discover it in time, resulting in overheating of the gate disc and affecting the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0019] Figure 2A schematic diagram of the installation of a gate seat according to a preferred embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the gate seat disassembly according to a preferred embodiment of the utility model;

[0021] Figure 4 A schematic diagram of a temperature measuring mechanism according to a preferred embodiment of the utility model;

[0022] Figure 5 A disassembled diagram of a temperature measuring mechanism according to a preferred embodiment of the utility model;

[0023] Figure 6 The figure is a schematic diagram of the structure of a slide according to a preferred embodiment of the utility model.

[0024] In the figure: 1. gate disc; 2. disc brake; 3. gate seat; 4. control console; 5. alarm; 6. support frame; 7. slide frame; 8. temperature sensor; 9. adjustment lever; 15. touch screen; 16. operation button; 601. connecting plate; 602. first slide groove; 701. slider; 702. screw hole; 703. second slide groove; 901. handle. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0026] like Figure 1-Figure 6 As shown, the mine hoist gate disc temperature detection device provided in this embodiment includes a gate disc 1 fixedly connected to both ends of the hoist main shaft drum, and a disc brake 2 installed on the outside of the gate disc 1, the disc brake 2 is installed on the gate seat 3, and both sides of the gate seat 3 are fixedly connected with temperature measuring mechanisms located on both sides of the gate disc 1, a control console 4 is provided on one side of the gate seat 3, and an alarm 5 is fixedly installed on the top of the control console 4, the temperature measuring mechanism includes a support frame 6 fixedly connected to the side wall of the gate seat 3 and a slide 7 slidably installed at one end of the support frame 6, a temperature sensor 8 facing the gate disc 1 is installed on the slide 7, and an adjusting rod 9 threadedly connected to the slide 7 is rotatably installed on the support frame 6.

[0027] By setting the temperature measuring mechanism, the distance between the temperature sensor 8 and the gate disc 1 can be adjusted by rotating the adjusting rod 9, which is convenient for adjustment to achieve the best temperature measuring distance, and the operation is flexible and convenient; by setting the control console 4, the temperature sensor 8 can transmit the temperature signal of the gate disc 1 to the control console 4. When the temperature is higher than the set value, the alarm 5 can alarm to remind the staff to prevent the staff from failing to discover it in time, resulting in overheating of the gate disc 1 and affecting its service life.

[0028] In this embodiment, if Figure 1 As shown, the console 4 is provided with a touch screen 15 and an operation button 16. The touch screen 15 is of the model Kunlun Tongtai TPC1570Gi, and the temperature sensor 8 is of the model C-350-0-B. The temperature of the gate disc 1 can be monitored in real time through the touch screen 15. The model of the touch screen 15 is TPC1570Gi, and the model of the temperature sensor 8 is C-350-0-B produced by Xi'an Gutai Sensor Co., Ltd.

[0029] In this embodiment, if Figure 4 , Figure 5 and Figure 6 As shown, one end of the support frame 6 is fixedly connected with a connecting plate 601, the other end of the support frame 6 is provided with a first slide groove 602, one side of the slide frame 7 is fixedly connected with a slider 701 that slides with the first slide groove 602, the slider 701 is provided with a screw hole 702 that is threadedly connected with the adjustment rod 9, the upper part of the slide frame 7 is provided with a second slide groove 703 that slides with the temperature sensor 8, and the top of the adjustment rod 9 is fixedly connected with a handle 901. The handle 901 is provided to facilitate the rotation of the adjustment rod 9. Through the setting of the adjustment rod 9 and the screw hole 702, the rotation of the adjustment rod 9 can drive the slider 701 to slide in the first slide groove 602, thereby adjusting the distance between the temperature sensor 8 and the gate disc 1 to achieve the best measurement effect. Through the setting of the second slide groove 703, the temperature sensor 8 can slide left and right in the second slide groove 703, and use the self-provided nut to tighten, so that the radial position of the temperature sensor 8 on the gate disc 1 can be adjusted, and it is convenient to adjust to the best measurement point.

[0030] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a mine hoist brake disc temperature detection device provided in this embodiment is as follows:

[0031] Step 1: Turn the adjusting rod 9 to drive the slider 701 to slide in the first slide groove 602, and adjust the distance between the temperature sensor 8 and the gate disc 1 to achieve the best measuring distance;

[0032] Step 2: The temperature sensor 8 measures the temperature of the gate disc 1, and the temperature data is displayed on the touch screen 15;

[0033] Step 3: When the temperature is higher than the set value, the alarm 5 can sound an alarm to remind the staff.

[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A mine hoist brake disc temperature detection device, characterized in that: The invention comprises a gate disc (1) fixedly connected to both ends of a main shaft drum of a hoist, and a disc brake (2) mounted on the outer side of the gate disc (1); the disc brake (2) is mounted on a gate seat (3); both sides of the gate seat (3) are fixedly connected with temperature measuring mechanisms located on both sides of the gate disc (1); a control console (4) is provided on one side of the gate seat (3); an alarm (5) is fixedly mounted on the top of the control console (4); the temperature measuring mechanism comprises a support frame (6) fixedly connected to the side wall of the gate seat (3) and a slide frame (7) slidably mounted on one end of the support frame (6); a temperature sensor (8) facing the gate disc (1) is mounted on the slide frame (7); and an adjusting rod (9) threadedly connected to the slide frame (7) is rotatably mounted on the support frame (6).

2. A mine hoist brake disc temperature detection device as claimed in claim 1, characterized in that: The console (4) is provided with a touch screen (15) and operation buttons (16).

3. A mine hoist brake disc temperature detection device as claimed in claim 2, characterized in that: The touch screen (15) adopts the model of Kunlun Tongtai TPC1570Gi.

4. A mine hoist brake disc temperature detection device as claimed in claim 1, characterized in that: One end of the support frame (6) is fixedly connected to a connecting plate (601).

5. A mine hoist brake disc temperature detection device as claimed in claim 4, characterized in that: The other end of the support frame (6) is provided with a first sliding groove (602).

6. A device for detecting the temperature of a brake disc of a mine hoist as claimed in claim 5, characterized in that: A sliding block (701) that slidably cooperates with the first sliding groove (602) is fixedly connected to one side of the sliding frame (7).

7. A device for detecting the temperature of a brake disc of a mine hoist as claimed in claim 6, characterized in that: The sliding block (701) is provided with a screw hole (702) threadedly connected to the adjusting rod (9).

8. A device for detecting the temperature of a brake disc of a mine hoist as claimed in claim 1, characterized in that: The slide bracket (7) is provided with a second slide groove (703) which is slidably matched with the temperature sensor (8).

9. A device for detecting the temperature of a brake disc of a mine hoist as claimed in claim 1, characterized in that: A handle (901) is fixedly connected to the top of the adjusting rod (9).

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