Movable wire storage device suitable for sudden stop and locking of stay wire of belt conveyor
By arranging a movable wire storage device between the rear end of the belt conveyor and the emergency stop locking controller, and using the wire storage frame and rollers to adjust the cable tension, the problem of insufficient unilateral emergency stop function in the existing technology is solved, and the Equipped with emergency stop function on both sides to improve safety.
Patent Information
- Application Number
- CN202420089259.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-01-15
AI Technical Summary
The existing fixed connecting wire collection device only meets the emergency stop function of one-side pulling wire, and cannot achieve emergency stop locking on the other side of the reposting machine forward. The belt tail start-stop locking device lacks the emergency stop function of pulling wire, which is safe. Hidden danger.
Design a mobile storage device, setting the storage frame by the pull -line settings between the tail end and the emergency stop -lock controller, the storage frame slides on the guide track next to the belt transporter through the roller, and adjusts the tensor of the bilateral pull line. Tightness to ensure that the other unilateral side of the reprinting machine has the function of pulling the emergency stop function.
It realizes that the other side of the forward movement of the transfer machine has a cable emergency stop function, which avoids the potential safety hazard of having no cable emergency stop function in the tail area of the belt conveyor. It has a simple structure and is easy to implement.
Smart Images
Figure CN222389305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a movable wire storage device suitable for emergency stop and locking of a pull wire of a belt conveyor. Background Art
[0002] The pull-wire emergency stop switch is an emergency locking and stopping device along the coal mine belt conveyor. It is usually installed on the pedestrian side of the belt lane, with one installed every 100 meters from the head to the tail of the belt conveyor. All pull-wire switches must be connected with connecting wires. The connecting wires must be of moderate tightness, with reasonable and consistent verticality. When the belt deviates, slips, tears or other emergencies, if the operator is before the locking call, he can directly press the locking switch to start the locking and stop the conveyor. If the operator is between the locking calls, he can directly pull the locking connecting wire to start the emergency stop device and stop the belt.
[0003] The existing fixed connecting wire collection device only meets the single-side pull-wire emergency stop function, and if a fault occurs on the other side of the transfer machine that moves forward and an emergency stop lock is required, the operation cannot be stopped immediately; and when the start-stop locking device at the tail of the belt conveyor does not have the pull-wire emergency stop function, installing a fixed connecting wire collection device will cause the belt conveyor tail area to have no pull-wire emergency stop function, posing a safety hazard. Summary of the invention
[0004] The utility model aims to provide a movable wire storage device suitable for the emergency stop locking of the wire pulling of a belt conveyor. A wire storage rack is added to the wire pulling between the tail end of the machine and the emergency stop locking controller. The wire storage rack reciprocates and slides on a guide rail arranged between two legs of a protective frame next to the belt conveyor through rollers to adjust the tension of the wire pulling on both sides, thereby ensuring that the other side of the transfer machine moving forward also has the wire pulling emergency stop function.
[0005] In order to achieve the above-mentioned purpose, the scheme of the utility model is: a movable wire storage device suitable for the emergency stop and locking of the pull wire of the belt conveyor, including a tail device of the belt conveyor moving forward with the transfer machine and an emergency locking emergency stop device, the emergency locking emergency stop device follows the tail device of the belt conveyor moving forward and is arranged at intervals along the pedestrian side of the belt lane, the emergency locking emergency stop device is used to control the temporary emergency stop operation of the belt conveyor, the interval distance between the emergency locking emergency stop devices is at least 100 meters, and protective frame legs are also arranged at intervals along the pedestrian side of the belt lane, the protective frame legs are used to install protective safety rods, and the protective frame legs are arranged at intervals with the tail device of the belt conveyor A wire storage rack is arranged between adjacent emergency locking and emergency stop devices, and a roller is arranged on the wire storage rack. The wire storage rack is hung on a guide rail bracket through the roller, and the guide rail bracket is fixed on a protective safety rod between two protective frame legs. A connecting wire is wound and stored on the wire storage rack, and one end of the connecting wire derived from the wire storage rack is connected to the adjacent emergency locking and emergency stop device, and the other end of the connecting wire derived from the wire storage rack is connected to the tail device of the belt conveyor and follows the forward-moving belt conveyor to release the connecting wire. The wire storage rack can move back and forth along the guide rail bracket through the roller to adjust the tightness of the connecting wire and the adjacent emergency locking and emergency stop device.
[0006] The solution is further that: the guide rail bracket includes a track groove plate, the track groove plate clamps the protection safety rod and is connected and fixed to the protection safety rod through a front clamping plate and a rear clamping plate respectively arranged at both ends, a guide rail groove is arranged on the track groove plate, the roller of the wire storage rack is placed in the guide rail groove, and the wire storage rack moves back and forth along the guide rail groove through the roller.
[0007] The solution is further as follows: the wire storage rack includes a rectangular flat plate, which is arranged parallel to the track groove plate, and "L"-shaped wire hanging ear corners are respectively arranged on the four top corners of the front of the rectangular flat plate, and the connecting pull wire is wound around the four "L"-shaped wire hanging ear corners in an 8 shape, and the back of the rectangular flat plate is connected to the shaft rod through the support connecting rods respectively arranged on both sides, and the rollers are respectively arranged at both ends of the shaft rod.
[0008] The solution is further: when the distance between the emergency locking and emergency stop device and the tail device of the belt conveyor is 25 meters, the wire storage rack is set; when the distance between the emergency locking and emergency stop device and the tail device of the belt conveyor is greater than 50 meters, the wire storage rack is set at a distance greater than 50 meters from the emergency locking and emergency stop device.
[0009] The beneficial effect of the utility model is that a wire storage rack is added to the wire pull between the tail end of the machine and the emergency stop locking controller. The wire storage rack reciprocates and slides on the guide rails arranged between the two legs of the belt conveyor protective frame through rollers to adjust the tension of the wire pull on both sides, thereby ensuring that the other side of the transfer machine moving forward also has the wire pull emergency stop function. The structure is simple and the implementation is convenient.
[0010] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of the pull-wire emergency stop lock of the belt conveyor;
[0012] Figure 2 It is a schematic diagram of the structure of the utility model;
[0013] Figure 3 This is a schematic diagram of the connection between the guide rail bracket and the protective safety rod. Figure 2 AA view;
[0014] Figure 4 It is a schematic diagram of the rectangular flat plane structure of the wire storage rack;
[0015] Figure 5 It is a schematic diagram of the side structure of a rectangular flat plate of a wire storage rack;
[0016] Figure 6 It is a schematic diagram of the structure of the rectangular flat roller surface of the wire storage rack. DETAILED DESCRIPTION
[0017] A movable wire storage device suitable for emergency stop and locking of the wire of a belt conveyor, such as Figure 1 and Figure 2 As shown, the movable wire storage device for the pull-wire emergency stop and lock of the belt conveyor includes a belt conveyor tail device 1 that moves forward with the transfer machine and an emergency lock emergency stop device 2. The conveyor belt 101 of the belt conveyor tail device 1 is laid in the belt lane. The emergency lock emergency stop device 2 follows the forward-moving belt conveyor tail device 1 and is arranged at intervals along the pedestrian side of the belt lane. A connecting pull wire 3 is connected between the emergency lock emergency stop devices 2. The emergency lock emergency stop device 2 is used to control the temporary emergency stop operation of the belt conveyor. The interval between the emergency lock emergency stop devices 2 is at least 100 meters. Guard frame legs 4 are arranged at intervals along the pedestrian side of the belt lane. The interval between the guard frame legs 4 is 5 meters to 7 meters for installing the protective safety rod 5 between them, wherein, A wire storage rack 6 is arranged between the emergency locking and emergency stop devices 2 adjacent to the tail device 1 of the belt conveyor, and a roller 601 is arranged on the wire storage rack 6. The wire storage rack 6 is hung on a guide rail bracket 7 through the roller 601, and the guide rail bracket 7 is fixed on the protective safety rod 5 between the two protective frame legs 4. A connecting wire 8 is wound and stored on the wire storage rack 6. One end of the connecting wire 8 derived from the wire storage rack 6 is connected to the adjacent emergency stop device 4, and the other end of the connecting wire 8 derived from the wire storage rack is connected to the tail device 1 of the belt conveyor and follows the forward-moving belt conveyor to release the connecting wire. The wire storage rack 6 can move back and forth along the guide rail bracket 7 through the roller to adjust the tightness of the connecting wire 8 and the adjacent emergency locking and emergency stop device 2.
[0018] like Figure 2 and Figure 3 As shown: the guide rail bracket includes a track groove plate 701 (using a square warehouse steel cylinder), the track groove plate clamps the protection safety rod 5 and is connected and fixed to the protection safety rod 5 through a front clamping plate 702 (using channel steel) and a rear clamping plate 703 (using channel steel) respectively arranged at both ends, and a guide groove 701-1 is arranged on the track groove plate 701 (using the middle steel cylinder of the square warehouse steel cylinder, and the steel cylinder has a groove opening at one time), the roller 601 of the wire storage rack 6 is placed in the guide groove 701-1, and the wire storage rack 6 moves back and forth along the guide groove 701-1 through the roller 601.
[0019] like Figure 4 , Figure 5 and Figure 6 As shown: the wire storage rack 6 includes a rectangular flat plate 602, which is arranged parallel to the track groove plate 701, and "L"-shaped wire hanging ear corners 603 are respectively arranged on the four top corners of the front of the rectangular flat plate 602. The connecting pull wire 8 is wound on the four "L"-shaped wire hanging ear corners 603 in an 8-shape, and the back of the rectangular flat plate 602 is connected to the shaft rod 605 through the support connecting rods 604 respectively arranged on both sides, and the rollers 601 are respectively arranged at both ends of the shaft rod 605.
[0020] In the embodiment: when the distance between the emergency locking and emergency stop device 2 and the tail device 1 of the belt conveyor is 25 meters, the wire storage rack is set; when the distance between the emergency locking and emergency stop device 2 and the tail device 1 of the belt conveyor is greater than 50 meters, the wire storage rack is set at a distance greater than 50 meters from the emergency locking and emergency stop device 2.
[0021] The above is an embodiment of a movable wire storage device suitable for the emergency stop locking of the belt conveyor wire pull. By adding a wire storage rack to the wire pull between the belt conveyor tail device 1 and the adjacent emergency locking emergency stop device 2, the wire storage rack can slide back and forth on the guide rails set between the two legs of the belt conveyor protective frame through rollers to adjust the tension of the wire pulls on both sides, thereby ensuring that the other side of the transfer machine moving forward also has the wire pull emergency stop function. The structure is simple and easy to implement.
Claims
1. A movable wire storage device suitable for emergency stop and locking of a belt conveyor wire, comprising a belt conveyor tail device that moves forward following a transfer machine and an emergency locking emergency stop device, the emergency locking emergency stop device follows the forward-moving belt conveyor tail device and is arranged at intervals along the pedestrian side of the belt lane, the emergency locking emergency stop device is used to control the temporary emergency stop operation of the belt conveyor, the interval between the emergency locking emergency stop devices is at least 100 meters, and protective frame legs are also arranged at intervals along the pedestrian side of the belt lane, the protective frame legs are used to install protective safety rods, and are characterized in that: A wire storage rack is arranged between the emergency locking and emergency stop devices adjacent to the tail device of the belt conveyor, and rollers are arranged on the wire storage rack. The wire storage rack is hung on a guide rail bracket through the rollers, and the guide rail bracket is fixed on a protective safety rod between two protective frame legs. A connecting wire is wound and stored on the wire storage rack, and one end of the connecting wire derived from the wire storage rack is connected to the adjacent emergency locking and emergency stop device, and the other end of the connecting wire derived from the wire storage rack is connected to the tail device of the belt conveyor and follows the forward-moving belt conveyor to release the connecting wire. The wire storage rack can move back and forth along the guide rail bracket through the rollers to adjust the tightness of the connecting wire and the adjacent emergency locking and emergency stop device.
2. The movable wire storage device according to claim 1, characterized in that: The guide rail bracket includes a track groove plate, and the track groove plate clamps the protection safety rod and is connected and fixed to the protection safety rod through a front clamping plate and a rear clamping plate respectively arranged at both ends. A guide rail groove is arranged on the track groove plate, and the roller of the wire storage rack is placed in the guide rail groove. The wire storage rack moves back and forth along the guide rail groove through the roller.
3. The movable wire storage device according to claim 2, characterized in that: The wire storage rack includes a rectangular flat plate, which is arranged parallel to the track groove plate. "L"-shaped wire hanging ear corners are respectively arranged on the four top corners of the front of the rectangular flat plate. The connecting pull wire is wound around the four "L"-shaped wire hanging ear corners in an 8 shape. The back of the rectangular flat plate is connected to the shaft rod through the support connecting rods respectively arranged on both sides, and the rollers are respectively arranged at both ends of the shaft rod.
4. The movable wire storage device according to claim 1, characterized in that: The wire storage rack is set when the distance between the emergency locking and emergency stop device and the tail device of the belt conveyor is 25 meters. When the distance between the emergency locking and emergency stop device and the tail device of the belt conveyor is greater than 50 meters, the wire storage rack is set at a distance greater than 50 meters from the emergency locking and emergency stop device.