Automatic storage and retrieval device for overhead passenger chair with movable rope grip

Abstract

The present invention relates to an automatic storage and retrieval device for a chairlift of an overhead passenger device with a movable rope gripper, and belongs to coal mine personnel transportation equipment. The adopted technical scheme is: it includes a chairlift storage track, a chairlift receiving and dispensing device, and a claw transfer slideway. The chairlift storage track is used to store the chairlift, and the chairlift storage track is provided with two ports for the chairlift to enter and exit. A transfer slideway with a circulating structure is provided above the chairlift storage track, and a transfer claw is provided on the transfer slide; the chairlift receiving and dispensing device includes a recovery inclined slideway and a dispensing inclined slideway, and a linear drive device is provided above the recovery inclined slideway, and a claw is provided at the driving end of the linear drive device to move along the inclined slideway. The present invention adds an automatic chairlift recovery and dispensing device to the chairlift storage device without changing the existing equipment structure, so as to realize automatic storage and distribution of the chairlift, realize unmanned operation of the storage of the overhead passenger device chairlift, and reduce the number of workers employed in chairlift management positions and the cost investment of manpower and material resources.

Description

Technical Field

[0001] The invention relates to an automatic storage and retrieval device for a chairlift of an aerial passenger device with a movable rope grip, belonging to coal mine personnel transportation equipment. Background Art

[0002] The movable rope grip overhead passenger device is an auxiliary transportation equipment for modern mines to achieve efficient, safe and fast transportation of personnel. Its working principle is similar to that of tourist ropeways on the ground, and is widely used in working environments such as inclined tunnels and flat tunnels in mines. The traditional chair storage device has relatively simple functions and is only used to store chairs, and requires a large number of management personnel to be on duty in real time. The problems with traditional chair storage devices include: the storage, sorting and distribution of chairs require special positions and high labor intensity; passengers often fail to store chairs in the prescribed locations during use; when passengers get on and off the vehicle to pick up and hang up chairs, there is a safety hazard of chairs tipping over and injuring people due to differences in physical strength; the transportation of chairs between the nose and tail of the machine is all done manually.

[0003] With the introduction of China's Intelligent Manufacturing 2025 and the new and old kinetic energy conversion strategy, mining auxiliary transportation equipment relies on new generation communication technology, cloud computing, big data, artificial intelligence, virtual reality and other modern information technologies to accelerate the industrial Internet and vehicle networking, and gradually realize mechanization, automation and informatization, which has become an urgent problem to be solved. Summary of the invention

[0004] The invention provides an automatic storage and retrieval device for a chairlift of an aerial passenger device with a movable rope grip, which solves the problem of manual storage of the chairlift.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] The invention discloses an automatic storage and retrieval device for a chairlift of an aerial passenger device with a movable rope gripper, comprising a chairlift storage track, a chairlift receiving and dispensing device and a claw transfer slideway. The chairlift storage track is used for storing the chairlift and is provided with two ports for the chairlift to enter and exit.

[0007] A transfer slide with a circulating structure is provided above the chair storage track, and a transfer claw is arranged on the transfer slide; the chair receiving and dispensing device includes a recovery inclined slide and a dispensing inclined slide, and a linear driving device is provided above the above-mentioned recovery inclined slide, and a claw is arranged at the driving end of the linear driving device to move along the inclined slide, and the recovery direction end of the wire rope for lifting the chair passes through the lower part of the recovery inclined slide, and the dispensing direction end of the wire rope for lifting the chair passes through the lower part of the dispensing inclined slide, the upper end of the recovery inclined slide is connected to the proximal end of the chair storage track, and the upper end of the dispensing inclined slide is connected to the exit end of the chair storage track.

[0008] Preferably, a lower proximity sensor is provided below the intersection of the recovery inclined slide and the wire rope, and an upper proximity sensor is provided below the connection position between the recovery inclined slide and the hanging chair storage track. The lower proximity sensor is connected to the linear drive device, and the upper proximity sensor is connected to the drive device of the transfer claw.

[0009] Preferably, two groups of front and rear rollers, a roller frame connecting the two roller shafts and a connecting plate below the rollers are provided above the transfer claws, the rollers slide on the transfer slide, the transfer claws are arranged in the middle position of the connecting plate, and the transfer claws extend down to the rear of the rope gripper of the chairlift on the chairlift storage track.

[0010] Preferably, there are three groups of connecting plates, and the roller frame and the three groups of connecting plates form an isosceles trapezoidal structure, and the transfer claw is fixed at the middle position of the lowest connecting plate.

[0011] Preferably, the linear drive device is a cylinder, the cylinder body of the cylinder is fixed above the inclined slideway, and a recovery claw is provided at the end of the piston moving body of the cylinder.

[0012] Without changing the existing equipment structure, the present invention adds an automatic chair recovery and distribution device to the chair storage device, thereby realizing automatic storage and distribution of chairs, realizing unmanned operation of chair storage in overhead passenger devices, reducing the number of workers in chair management positions and the cost investment in manpower and material resources, and improving transportation efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a structural diagram of the chairlift receiving part of the present invention,

[0014] Figure 2 It is a structural diagram of the chair recovery part of the present invention,

[0015] Figure 3 It is a top view of the structure of the present invention,

[0016] Figure 4 It is a structural diagram of a recovery claw of the present invention.

[0017] Figure numerals: 1, chairlift, 2, movable rope gripper, 3, wire rope, 4, recovery inclined slide, 5, lower proximity sensor, 6, linear drive device, 7, recovery claw, 8, transfer slide, 9, transfer claw, 10, upper proximity sensor, 11, chairlift storage track, 12, track mounting frame, 13, distribution inclined slide, 14, roller, 15, roller frame, 16, connecting plate. DETAILED DESCRIPTION

[0018] The specific structure of the present invention is further described below.

[0019] The present invention is directed to an automatic storage and retrieval device for a movable rope-gripping device overhead passenger device chair, and the structure is as follows Figure 1-4 As shown, it includes a chair storage track 11, a recovery inclined slide 4, a distribution inclined slide 13 and a claw transfer slide 8. The chair storage track 11 is used to store the chair 1. The chair storage track 11 is provided with two ports for the chair 1 to enter and exit.

[0020] A transfer slide 8 with a circulating structure is provided above the chair storage track 11, and a transfer claw 9 is provided on the transfer slide; a linear drive device 6 is provided above the recovery inclined slide 4, and a recovery claw 7 is provided at the driving end of the linear drive device 6 to move along the inclined slide, and the recovery direction end of the wire rope 3 of the lifting chair 1 passes through the lower part of the recovery inclined slide 4, and the release direction end of the wire rope 3 of the lifting chair 1 passes through the lower part of the release inclined slide 13, the upper end of the recovery inclined slide 4 is connected to the input end of the chair storage track 11, and the upper end of the release inclined slide 13 is connected to the output end of the chair storage track 11.

[0021] A lower proximity sensor 5 is provided below the intersection of the recovery inclined slide 4 and the wire rope 3, and an upper proximity sensor is provided below the connection position of the recovery inclined slide 4 and the hanging chair storage track 11. The lower proximity sensor 5 is connected to the linear drive device 6, and the upper proximity sensor is connected to the drive device of the transfer claw.

[0022] Two groups of front and rear rollers 14, a roller frame 15 connecting the axes of the two rollers 14, and a connecting plate 16 below the rollers 14 are arranged above the transfer claw 9. The rollers 14 slide on the transfer slideway. A transfer claw is arranged in the middle position of the connecting plate 16. The transfer claw extends downward to the rear of the movable rope gripper 2 of the hanging chair 1 on the hanging chair storage track 11.

[0023] There are three groups of connecting plates 16, and the roller frame 15 and the three groups of connecting plates 16 form an isosceles trapezoidal structure, and the transfer claw is fixed in the middle of the lowest connecting plate 16. The linear drive device 6 is a cylinder, the cylinder body of the cylinder is fixed above the inclined slideway, and the piston end of the cylinder is provided with a recovery claw 7.

[0024] Chairlift recycling storage process

[0025] The chair is pressed against the wire rope 3 by the movable rope gripper 2 and moves along with the wire rope 3. When it moves to the recovery inclined slide 4, the chair continues to slide along the recovery inclined slide 4 by inertia, passing through the lower proximity sensor 5 installed on the sensor mounting frame. The proximity sensor detects the chair, and the linear drive device 6 is started, pushing the chair to slide along the recovery inclined slide 4 through the recovery claw 7. When the chair slides to the upper proximity sensor 10 installed on the sensor mounting frame, the transfer claw 9 is started and moves the chair to slide the length of the chair storage position to the chair storage track 11. The recovery claw 7 and the transfer claw 9 are both one-way claws, which push the chair in automatic mode and do not affect the manual pushing of the chair to complete its receiving and storage in manual mode.

[0026] Chair lift process

[0027] When someone needs to ride on the overhead passenger device, or there is no vacant space in the chair storage device, the operating claw 9 operates to travel the distance of a storage position, pushing the chair from the chair storage track 11 to the distribution inclined slide 13, and the chair slides down by gravity until the chair's movable rope gripper 2 contacts the wire rope 3, and then runs with the wire rope 3 to complete the transportation of people or chairs.

[0028] The invented device realizes the automation of chairlift recovery and release, and realizes real-time monitoring and dispatching on the well through the mine network, sensors and monitoring probes. There is no need for real-time management personnel to be on duty, and only regular maintenance and inspection personnel are required. The device has a low failure rate and is easy to maintain. The driving mechanism in the device is composed of a transmission chain, a cylinder, a sensor, etc. The parts have a simple structure and are universal standard parts, which are easy to use and maintain. The device requires low investment and low energy consumption. It is modified without affecting the original overhead passenger device. In addition, the device does not require high-power or non-standard equipment.

Claims

1. An automatic storage and retrieval device for a chairlift with a movable gripping device, characterized in that: It comprises a chair storage track (11), a recovery inclined slide (4), a distribution inclined slide (13) and a claw transfer slide (8), wherein the chair storage track (11) is used to store the chair (1), and the chair storage track (11) is provided with two ports for the chair (1) to enter and exit; A transfer slideway (8) with a circulating structure is provided above the chair storage track (11), and a transfer claw (9) is provided on the transfer slideway (8); a linear drive device (6) is provided above the recovery inclined slideway (4), and a recovery claw (7) is provided at the driving end of the linear drive device (6) to move along the inclined slideway, and the recovery direction end of the steel wire rope (3) for hoisting the chair (1) passes through the lower part of the recovery inclined slideway (4), and the release direction end of the steel wire rope (3) for hoisting the chair (1) passes through the lower part of the release inclined slideway (13), the upper end of the recovery inclined slideway (4) is connected to the proximal end of the chair storage track (11), and the upper end of the release inclined slideway (13) is connected to the outlet end of the chair storage track (11).

2. The automatic storage and retrieval device for a chairlift with a movable gripping device for passengers according to claim 1 is characterized in that: A lower proximity sensor (5) is provided below the intersection of the recovery inclined slideway (4) and the steel wire rope (3), an upper proximity sensor (10) is provided below the connection position between the recovery inclined slideway (4) and the chair storage track (11), the lower proximity sensor (5) is connected to the linear drive device (6), and the upper proximity sensor (10) is connected to the drive device of the transfer claw (9).

3. The automatic storage and retrieval device for a chairlift with a movable gripping device for passengers according to claim 1 is characterized in that: Two groups of front and rear rollers (14), a roller frame (15) connecting the shafts of the two rollers (14), and a connecting plate (16) below the rollers (14) are arranged above the transfer claw (9). The rollers (14) slide on the transfer slideway. The transfer claw (9) is arranged at the middle position of the connecting plate (16). The transfer claw (9) extends downward to the rear of the movable rope gripper (2) of the hanging chair (1) on the hanging chair storage track (11).

4. The automatic storage and retrieval device for a chairlift with a movable gripping device for passengers according to claim 3 is characterized in that: The connecting plates (16) are divided into three groups, and the roller frame (15) and the three groups of connecting plates (16) form an isosceles trapezoidal structure. The transfer claw (9) is fixed at the middle position of the lowest connecting plate (16).

5. The automatic storage and retrieval device for a chairlift with a movable gripping device for passengers according to claim 1 is characterized in that: The linear drive device (6) is a cylinder, the cylinder body of which is fixed above the inclined slideway, and a recovery claw (7) is provided at the end of the piston moving body of the cylinder.

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