Underground sudden stop anti-collision monorail crane transportation device

Abstract

The utility model relates to the technical field of monorail crane transportation devices, in particular to an underground sudden-stop anti-collision monorail crane transportation device which comprises a controller, an anti-collision device and an anti-collision device, the protection mechanism comprises a protection cylinder fixedly connected to one side of the controller, the inner wall of the protection cylinder is slidably connected with a protection rod, and one end of the protection rod is connected with a baffle in a clamped mode; according to the device, through a baffle, a rubber wheel and a reinforcing block, the rubber wheel collides with an obstacle, then a protection rod is pressed against a pressing type switch, so that an emergency stop assembly is braked, damage caused by the fact that the baffle directly collides with the obstacle is reduced, and compared with an existing baffle which directly collides with the obstacle and is prone to damage, the safety of the device is improved. According to the mode, through the rubber wheels and the reinforcing blocks, the impact resistance of the baffle is improved, damage to the baffle in the collision process is reduced, and therefore later use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to monorail hoist transport device technical field, and particularly to a kind of underground emergency stop anti-collision monorail hoist transport device. BACKGROUND

[0002] Underground monorail hoist transport device is a kind of transport equipment specially designed for underground operation, mainly used for transporting materials or personnel in coal mine, metal mine and other underground mines. The device has emergency stop and anti-collision function, which can quickly stop running in emergency to ensure the safety of the transportation process.

[0003] After searching, Chinese patent "monorail hoist vehicle anti-collision protection device" authorized announcement number "CN218839437U" through the rectangular baffle of anti-collision mechanism collides with the obstacle, moves the limit rocker of limit switch, and then opens the limit switch, so that the monorail hoist vehicle produces emergency stop action, avoids the accident of crashing the air door due to the in time of operator, and improves the safety of underground transportation.

[0004] In the above-mentioned application, the rectangular baffle directly collides with the obstacle, and the monorail hoist transport device continues to move a distance forward due to inertia after braking, at this time the baffle will continue to collide with the obstacle, which is easy to cause damage to the baffle, and then affects the later use.

[0005] Therefore, an underground emergency stop anti-collision monorail hoist transport device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The purpose of the utility model is to provide an underground emergency stop anti-collision monorail hoist transport device to solve the above problems, which improves the problem that the baffle continues to collide with the obstacle and is easy to cause damage to the baffle.

[0007] The utility model realizes the above-mentioned purpose through the following technical scheme, an underground emergency stop anti-collision monorail hoist transport device, comprising: a controller, the top of the controller is provided with an emergency stop assembly; a protection mechanism, the protection mechanism comprises a protection cylinder fixedly connected to one side of the controller, a protection rod is slidably connected to the inner wall of the protection cylinder, one end of the protection rod is connected with a baffle, a plurality of reinforcing blocks are fixedly connected to one side of the baffle in a ring shape, a plurality of rubber wheels are rotatably connected to one side of the baffle, a press switch is fixedly connected to one end of the inner wall of the protection cylinder, a spring is fixedly connected to one end of the protection rod, and the other end of the spring is fixedly connected to one end of the inner wall of the protection cylinder. Through the baffle, rubber wheel and reinforcing block, the rubber wheel collides with the obstacle, the damage caused by the direct collision of the baffle with the obstacle is reduced, the impact resistance of the baffle is improved through the reinforcing block, and the service life of the baffle is guaranteed, thereby ensuring the later use.

[0008] Preferably, the inner wall of the protection rod is threadedly connected with a bolt, and the surface of the bolt is threadedly connected with the inner wall of the baffle.

[0009] Preferably, the surface of the protection rod is fixedly connected with a protection frame, and the inner wall of the protection frame is slidably connected with a shielding block.

[0010] Preferably, the inner wall of the protection frame is embeddedly installed with an iron block, the rear end of the shielding block is embeddedly installed with a magnetic iron, and the rear end of the magnetic iron is magnetically attracted to the front end of the iron block. Through the iron block, the magnetic iron, the protection frame and the shielding block, the upward movement of the bolt is limited, the bolt is stably threadedly installed in the protection rod and the baffle, and then the stability of the baffle installed on the protection rod is ensured.

[0011] Preferably, one end of the protection cylinder is fixedly connected with two blocking rods. Through the blocking rods, the transverse movement of the protection rod is limited, and the damage to the press switch is reduced.

[0012] Preferably, the emergency stop assembly comprises two electric wheels rotatably connected to the top of the controller, four hydraulic cylinders fixedly connected to the top of the controller, and brake blocks fixedly connected to one end of the hydraulic cylinders.

[0013] Preferably, one side of the controller is fixedly connected with a rubber cylinder, and the inner wall of the rubber cylinder is fixedly connected with an ultrasonic sensor.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the baffle, the rubber wheel and the reinforcing block, the rubber wheel collides with the obstacle, the protection rod is pressed on the press switch, the emergency stop assembly is braked, the damage caused by the direct collision of the baffle with the obstacle is reduced, compared with the direct collision of the baffle with the obstacle, the damage is easy to cause, the baffle impact resistance is increased through the rubber wheel and the reinforcing block, the damage caused by the collision of the baffle is reduced, and the later use is ensured.

[0016] 2. Through the bolt away from the inner wall of the baffle, the baffle and the protection cylinder are distributed, the baffle on the protection cylinder is replaced in the later period, the upward movement of the bolt is limited through the iron block, the magnetic iron, the protection frame and the shielding block, the bolt is stably threadedly installed in the protection rod and the baffle, and then the stability of the baffle installed on the protection rod is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2The explosion drawing of the protection rod and the baffle plate of the utility model;

[0019] Figure 3 The protection mechanism structure schematic diagram of the utility model;

[0020] Figure 4 For Figure 3 The enlarged view of A.

[0021] In the drawing: 1, controller; 2, emergency stop assembly; 21, electric wheel; 22, hydraulic cylinder; 23, brake block; 24, ultrasonic sensor; 25, rubber cylinder; 3, protection mechanism; 31, protection cylinder; 32, protection rod; 33, baffle plate; 34, rubber wheel; 35, press switch; 36, reinforcing block; 37, spring; 38, blocking rod; 39, bolt; 310, guard frame; 311, shielding block; 312, magnet; 313, iron block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] In specific implementation, as Figures 1-4 shown, a downhole emergency stop anti-collision monorail hoist conveying device, comprising: a controller 1, the top of the controller 1 is provided with an emergency stop assembly 2; a protection mechanism 3, the protection mechanism 3 includes a protection cylinder 31 fixedly connected to one side of the controller 1, the inner wall of the protection cylinder 31 is slidably connected with a protection rod 32, one end of the protection rod 32 is clamped with a baffle plate 33, one side of the baffle plate 33 is fixedly connected with annularly distributed reinforcing blocks 36, one side of the baffle plate 33 is rotatably connected with a plurality of rubber wheels 34, one end of the inner wall of the protection cylinder 31 is fixedly connected with a press switch 35, one end of the protection rod 32 is fixedly connected with a spring 37, the other end of the spring 37 is fixedly connected to one end of the inner wall of the protection cylinder 31.

[0024] The controller 1 is installed at the top of the hoist carriage, when the downhole needs to be transported with goods such as coal, the emergency stop assembly 2 is moved to the monorail suspended steel, the hoist carriage is made to walk on the monorail suspended steel by starting the hoist carriage, and the coal is transported to the designated place.

[0025] As Figure 4As shown, the inner wall of the guard rod 32 is screwed with a bolt 39, the surface of the bolt 39 is screwed to the inner wall of the baffle 33, the surface of the upper end of the guard rod 32 is fixedly connected with a guard frame 310, the inner wall of the guard frame 310 is slidably connected with a shielding block 311, the inner wall of the guard frame 310 is embeddedly installed with an iron block 313, the rear end of the shielding block 311 is embeddedly installed with a magnetic iron 312, and the rear end of the magnetic iron 312 is magnetically attracted to the front end of the iron block 313.

[0026] After the baffle 33 to be used is clamped into the guard rod 32, the bolt 39 is screwed into the guard rod 32 and the baffle 33 by using an electric wrench, the shielding block 311 is pushed, the magnetic iron 312 is adsorbed at the iron block 313, the shielding block 311 is stably positioned to the bolt 39, and the baffle 33 to be used is stably installed on the guard rod 32.

[0027] As shown in the figure, Figure 3 One end of the guard cylinder 31 is fixedly connected with two stop rods 38.

[0028] As shown in the figure, Figure 2 The emergency stop assembly 2 includes two electric wheels 21 rotatably connected to the top of the controller 1, four hydraulic cylinders 22 fixedly connected to the top of the controller 1, brake blocks 23 fixedly connected to one end of the hydraulic cylinders 22, a rubber cylinder 25 fixedly connected to one side of the controller 1, and ultrasonic sensors 24 fixedly connected to the inner wall of the rubber cylinder 25.

[0029] The controller 1 is energized to the electric wheels 21 during operation, so that the electric wheels 21 walk in rotation on the monorail suspended steel, at this time the ultrasonic sensors 24 detect in real time whether there is an obstacle in front, when there is an obstacle, the detection signal is transmitted to the controller 1, so that the controller 1 slows down the electric wheels 21, at this time the electric wheels 21 drive the controller 1 to slowly advance, when the rubber wheel 34 collides with the obstacle, the rubber wheel 34 drives the baffle 33 and the guard rod 32 to move towards the direction close to the press switch 35, so that one end of the guard rod 32 is pressed on the press switch 35 and squeezes the spring 37, after the press switch 35 is opened, a signal is generated to the controller 1, so that the electric wheels 21 stop rotating and automatically start the hydraulic cylinders 22, one end of the hydraulic cylinders 22 moves to drive the brake blocks 23 to move, so that the brake blocks 23 abut on the monorail suspended steel, thereby ensuring that the hoisting device stops moving in time within a safe distance, avoiding excessive collision of the rubber wheel 34 to the obstacle.

[0030] The utility model discloses a rubber wheel 34 is collided to the obstacle, and rubber wheel 34 drives baffle 33 and protection pole 32 move towards the direction of close press -type switch ware 35 of pressing, and the one end of protection pole 32 is pressed in press -type switch ware 35 and extrudes spring 37, and after press -type switch ware 35 opens, signal is generated to controller 1, makes electric wheel 21 stop rotating and automatically starts hydraulic cylinder 22, and one end of hydraulic cylinder 22 moves and drives brake block 23 to move, makes brake block 23 resist to touch single -rail suspension steel, and then ensure that hoist device stops moving in time in safety distance.

[0031] Need to explain, above-mentioned controller 1, press -type switch ware 35, electric wheel 21, ultrasonic sensor 24, hydraulic cylinder 22, brake block 23, iron block 313 and magnet 312 etc. are all for the more mature device of prior art application, and specific model can be selected according to actual needs, and controller 1, press -type switch ware 35, electric wheel 21, ultrasonic sensor 24 and hydraulic cylinder 22 power supply can be built -in power supply, also can be mains power supply, and the specific power supply mode selects as the case requires, here do not repeat.

[0032] In addition, it should be understood that, although the present specification is described according to the embodiment, not every embodiment contains only one independent technical scheme, and the description mode of the specification is only for the sake of clarity, and the skilled person in the art should take the specification as a whole, and the technical scheme in each embodiment can also be combined appropriately, and form other embodiments that the skilled person can understand.

Claims

1. A downhole emergency stop crashworthy monorail hoist transport device, characterized by, Include: The controller (1), the top of the controller (1) is provided with an emergency stop assembly (2); The protection mechanism (3) includes a protection cylinder (31) fixedly connected to one side of the controller (1), the inner wall of the protection cylinder (31) is slidably connected with a protection rod (32), one end of the protection rod (32) is clamped with a baffle (33), one side of the baffle (33) is fixedly connected with a plurality of reinforcing blocks (36) distributed in a ring shape, one side of the baffle (33) is rotatably connected with a plurality of rubber wheels (34), one end of the inner wall of the protection cylinder (31) is fixedly connected with a press switch (35), one end of the protection rod (32) is fixedly connected with a spring (37), the other end of the spring (37) is fixedly connected to one end of the inner wall of the protection cylinder (31).

2. The single-track suspended conveyance of claim 1, wherein: The inner wall of the protection rod (32) is threadedly connected with a bolt (39), and the surface of the bolt (39) is threadedly connected to the inner wall of the baffle (33).

3. The single-track suspended monorail transportation device with emergency stop for preventing collision in a mine according to claim 1, characterized in that: The surface of the protection rod (32) is fixedly connected with a guard frame (310) at the upper end, and the inner wall of the guard frame (310) is slidably connected with a shielding block (311).

4. The single-rail hoisting and transporting device with emergency stop for preventing collision in a well according to claim 3, characterized in that: The inner wall of the guard frame (310) is embeddedly installed with an iron block (313), the rear end of the shielding block (311) is embeddedly installed with a magnetic iron (312), and the rear end of the magnetic iron (312) is magnetically attracted to the front end of the iron block (313).

5. The single rail hoist transport system of claim 1, wherein: One end of the protection cylinder (31) is fixedly connected with two stop rods (38).

6. The single rail hoist transportation device of claim 1, wherein: The emergency stop assembly (2) includes two electric wheels (21) rotatably connected to the top of the controller (1), four hydraulic cylinders (22) on the top of the controller (1), and brake blocks (23) fixedly connected to one end of the hydraulic cylinders (22).

7. The single rail hoist transport system of claim 1, wherein: One side of the controller (1) is fixedly connected with a rubber cylinder (25), and the inner wall of the rubber cylinder (25) is fixedly connected with an ultrasonic sensor (24).

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