CN201890227U - Brake device of mining cableway steel cable - Google Patents
Brake device of mining cableway steel cable Download PDFInfo
- Publication number
- CN201890227U CN201890227U CN2010206490567U CN201020649056U CN201890227U CN 201890227 U CN201890227 U CN 201890227U CN 2010206490567 U CN2010206490567 U CN 2010206490567U CN 201020649056 U CN201020649056 U CN 201020649056U CN 201890227 U CN201890227 U CN 201890227U
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- power supply
- cableway
- brake
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Abstract
The utility model discloses a brake device of a mining cableway steel cable, which is characterized in that: a caliper is arranged on a support, an oil cylinder and a spring tension rod are arranged on a caliper grip, the two ends of the spring tension rod are respectively provided with a spring, brake blocks are arranged on a caliper brake of a jaw, the oil cylinder is connected with a hydraulic station through an oil pipe, the cableway steel cable is arranged between the brake blocks, and a velocity sensor controls the operation of the hydraulic station through a brake security protection circuit of the steel cable. The brake device of the mining cableway steel cable has the following beneficial effects: when the mining cableway operates, galloping is caused by power failure, and the velocity sensor arranged in a mining cableway system detects that the operating speed of a cableway exceeds a set value, the hydraulic station starts the oil cylinder to work, the caliper grip closes the caliper brake of the jaw under the action of the springs at the two ends of the spring tension rod, the brake blocks on the caliper brake press the cableway steel cable from the two sides, so the cableway steel cable is braked and is stopped operating, thus casualties and accidents which are caused by galloping are avoided.
Description
Technical field
The utility model relates to a kind of mining cableway wire rope braking device.
Background technology
Mining cableway is in operational process, because power failure, the driving phenomenon that easily causes causes the generation of travelling people person's casualty accident.
The utility model content
The purpose of this utility model provides a kind of mining cableway wire rope braking device.
The purpose of this utility model realizes in the following way: a kind of mining cableway wire rope braking device; it is characterized in that; clamp are housed on support; on clamp pincers handle, oil cylinder and spring force bar are housed; there is spring at two ends at the spring force bar; on the pincers lock of jaw, brake plate is housed; oil cylinder is connected with Hydraulic Station by oil pipe; the cableway steel rope is between brake plate; speed sensor is by the work of steel rope brake safe protective circuit modulated pressure station; described steel rope brake safe protective circuit comprises PLC; relay; Switching Power Supply; the N of PLC and Switching Power Supply; the L end connects AC127V input power supply respectively; PLC input terminal X0 connects 2 pin of speed sensor; 3 pin of speed sensor connect the COM end of PLC; 1 pin of speed sensor meets the 24V+ of PLC; PLC lead-out terminal Y4; Y5 succeeds electrical equipment J1; the A2 pin of J2 coil; COM4; COM5 meets the GND1 of Switching Power Supply; relay J 1; the A1 pin of J2 coil meets the 12V of Switching Power Supply; 14 pin of relay J 1 open contact; 11 pin connect 1 pin of main pump motor magnetic starter respectively; 9 pin; main pump motor M on the main pump motor magnetic starter modulated pressure station; 11 pin of relay J 2 open contacts meet the 24V of Switching Power Supply; 14 pin of relay J 2 open contacts connect 1 pin of electromagnetic valve YV1 electromagnet; 2 pin of electromagnetic valve YV1 electromagnet connect the GND2 of Switching Power Supply, the opening and closing of solenoid control oil cylinder.
The utlity model has following beneficial effect, when mining cableway in operational process, because power failure, during the driving that causes, be contained in speed sensor in the mining cableway system when detecting ropeway operation speed and surpassing setting value, start oil cylinder work by Hydraulic Station, clamp pincers handle is under the effect of spring force bar two ends spring, make pincers lock combined floodgate on the jaw, brake plate on the pincers lock is pushed down the cableway steel rope from both sides, make the braking of cableway steel rope, stop the operation of cableway steel rope, avoid the cause casualties generation of accident of driving.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Structural representation when Fig. 2 is the utility model braking cableway steel rope;
Fig. 3 is the utility model birds-eye view;
Fig. 4 is the utility model steel rope brake safe protective circuit;
Fig. 5 is the birds-eye view of running condition of the present utility model;
The specific embodiment
As Fig. 1; Fig. 2; Fig. 3; shown in Figure 4; a kind of mining cableway wire rope braking device; it is characterized in that; on support 1, clamp are housed; on clamp pincers handle 2, oil cylinder 5 and spring force bar 6 are housed; at the two ends of spring force bar 6 spring 7 is arranged; on the pincers lock 4 of jaw 3, brake plate 8 is housed; oil cylinder 5 is connected with Hydraulic Station 11 by oil pipe 12; cableway steel rope 9 is between brake plate 8; speed sensor 13 is by 11 work of steel rope brake safe protective circuit modulated pressure station; described steel rope brake safe protective circuit comprises PLC; relay; Switching Power Supply; the N of PLC and Switching Power Supply; the L end connects AC127V input power supply respectively; PLC input terminal X0 connects 2 pin of speed sensor (13); 3 pin of speed sensor (13) connect the COM end of PLC; 1 pin of speed sensor (13) meets the 24V+ of PLC; PLC lead-out terminal Y4; Y5 succeeds electrical equipment J1; the A2 pin of J2 coil; COM4; COM5 meets the GND1 of Switching Power Supply; relay J 1; the A1 pin of J2 coil meets the 12V of Switching Power Supply; 14 pin of relay J 1 open contact; 11 pin connect 1 pin of main pump motor magnetic starter respectively; 9 pin; main pump motor M on the main pump motor magnetic starter modulated pressure station 11; 11 pin of relay J 2 open contacts meet the 24V of Switching Power Supply; 14 pin of relay J 2 open contacts connect 1 pin of electromagnetic valve YV1 electromagnet; 2 pin of electromagnetic valve YV1 electromagnet connect the GND2 of Switching Power Supply, the opening and closing of solenoid control oil cylinder 5.
As shown in Figure 5; At mining cableway 10 mining cableway wire rope braking device is housed; speed sensor 13 detects the running velocity of mining cableway 10; when speed sensor detects ropeway operation speed above setting value; by steel rope brake safe protective circuit modulated pressure station 11 and oil pipe 12 and 5 work of startup oil cylinder; make pincers lock 4 combined floodgates on the jaw 3; brake plate 8 on the pincers lock 4; push down cableway steel rope 9 from both sides; make 9 brakings of cableway steel rope; stop the operation of cableway steel rope 9, avoid the cause casualties generation of accident of driving.
During the equipment normal operation, the main pump motor M on the Hydraulic Station 11 is opened in PLC mouth Y4 output control relay J1 adhesive, and drg is opened in PLC mouth Y5 output control relay J2 adhesive.When PLC surpasses the PLC programmed values by speed sensor 13 detected running velocitys; PLC mouth Y4, Y5 disconnect control relay J1, J2; stop the operation of the main pump motor of Hydraulic Station 11 when closing drg, thereby reach the mining cableway passenger purpose of safety of protection.
Claims (1)
1. mining cableway wire rope braking device; it is characterized in that; on support (1), clamp are housed; on clamp pincers handles (2), oil cylinder (5) and spring force bar (6) are housed; at the two ends of spring force bar (6) spring (7) is arranged; on the pincers lock (4) of jaw (3), brake plate (8) is housed; oil cylinder (5) is connected with Hydraulic Station (11) by oil pipe (12); cableway steel rope (9) is between brake plate (8); speed sensor (13) is by steel rope brake safe protective circuit modulated pressure station (11) work; described steel rope brake safe protective circuit comprises PLC; relay; Switching Power Supply; the N of PLC and Switching Power Supply; the L end connects AC127V input power supply respectively; PLC input terminal X0 connects 2 pin of speed sensor (13); 3 pin of speed sensor (13) connect the COM end of PLC; 1 pin of speed sensor (13) meets the 24V+ of PLC; PLC lead-out terminal Y4; Y5 succeeds electrical equipment J1; the A2 pin of J2 coil; COM4; COM5 meets the GND1 of Switching Power Supply; relay J 1; the A1 pin of J2 coil meets the 12V of Switching Power Supply; 14 pin of relay J 1 open contact; 11 pin connect 1 pin of main pump motor magnetic starter respectively; 9 pin; main pump motor M is gone up at main pump motor magnetic starter modulated pressure station (11); 11 pin of relay J 2 open contacts meet the 24V of Switching Power Supply; 14 pin of relay J 2 open contacts connect 1 pin of electromagnetic valve YV1 electromagnet; 2 pin of electromagnetic valve YV1 electromagnet meet the GND2 of Switching Power Supply, the opening and closing of solenoid control oil cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206490567U CN201890227U (en) | 2010-12-09 | 2010-12-09 | Brake device of mining cableway steel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206490567U CN201890227U (en) | 2010-12-09 | 2010-12-09 | Brake device of mining cableway steel cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890227U true CN201890227U (en) | 2011-07-06 |
Family
ID=44219702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206490567U Expired - Lifetime CN201890227U (en) | 2010-12-09 | 2010-12-09 | Brake device of mining cableway steel cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890227U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152788A (en) * | 2010-12-09 | 2011-08-17 | 肖公平 | Mining cableway steel wire rope brake device |
| CN103085821A (en) * | 2011-11-08 | 2013-05-08 | 徐州中矿科达机电有限公司 | Safety braking protection system of aerial ropeway slipping rope |
| CN105172802A (en) * | 2015-07-20 | 2015-12-23 | 安徽省无为煤矿机械制造有限公司 | Rope clip device for overhead man-riding device |
-
2010
- 2010-12-09 CN CN2010206490567U patent/CN201890227U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152788A (en) * | 2010-12-09 | 2011-08-17 | 肖公平 | Mining cableway steel wire rope brake device |
| CN102152788B (en) * | 2010-12-09 | 2013-06-05 | 肖公平 | Mining cableway steel wire rope brake device |
| CN103085821A (en) * | 2011-11-08 | 2013-05-08 | 徐州中矿科达机电有限公司 | Safety braking protection system of aerial ropeway slipping rope |
| CN105172802A (en) * | 2015-07-20 | 2015-12-23 | 安徽省无为煤矿机械制造有限公司 | Rope clip device for overhead man-riding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiangtan Hengxin Industrial Co., Ltd. Assignor: Xiao Gongping Contract record no.: 2011430000180 Denomination of utility model: Mining cableway steel wire rope brake device Granted publication date: 20110706 License type: Exclusive License Record date: 20110923 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110706 Effective date of abandoning: 20130605 |
|
| RGAV | Abandon patent right to avoid regrant | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Xiangtan Hengxin Industrial Co., Ltd. Assignor: Xiao Gongping Contract record no.: 2011430000180 Date of cancellation: 20130604 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |