CN220743000U

CN220743000U - Safe monkey car that prevent workman from falling

Info

Publication number: CN220743000U
Application number: CN202322543970.3U
Authority: CN
Inventors: 魏宝贞; 苟赟博; 李文林; 王忠义; 杜宝弘
Original assignee: Dongtan Coal Mine Of Yankuang Energy Group Co ltd; China University of Mining and Technology CUMT
Current assignee: Dongtan Coal Mine Of Yankuang Energy Group Co ltd; China University of Mining and Technology CUMT
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-09
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a safe monkey vehicle capable of preventing workers from falling, which comprises a rope holding device and a monkey vehicle main body, wherein the middle part of the monkey vehicle main body is provided with a seat, and the lower part of the monkey vehicle main body is provided with a pedal rod; still including installing coupling mechanism, the anti-drop device in the monkey car main part, the anti-drop device includes front brace, back brace and waistband, and the lower extreme of front brace, back brace all links firmly on the waistband, and the upper end of front brace, back brace all is connected with the chest go-between, installs the bearing ring on the chest go-between, and the bearing ring is located the intersection position that front brace and back brace are connected. According to the utility model, when accidents such as the inversion of the monkey car occur or the mental state is tired during the lifting of the worker, the worker can be ensured not to fall off the monkey car, the phenomenon that the worker falls off and drags under the conditions of the lifting of the worker, the inversion of the monkey car and the like is effectively prevented, the safety coefficient of riding the monkey car is improved, and the worker can timely and manually operate to break away from the monkey car according to the on-site condition. The utility model has simple structure, low cost and high safety.

Description

Safe monkey car that prevent workman from falling

Technical Field

The utility model relates to a safe monkey vehicle capable of preventing workers from falling, and belongs to the field of coal mine safety equipment.

Background

Coal has the important position in the energy structure, in order to reduce the physical energy consumption of workers on and off the mine, improve work efficiency, the monkey car is widely used in most mining areas in China gradually, but in the period of reversing and lifting the monkey car, if the bodies of the workers are tired, the monkey car is easy to cause accidents, falling and even dragging occur, the safety of the workers cannot be effectively guaranteed, and great hidden danger is caused to the physical and psychological health of the workers.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a safe monkey vehicle capable of preventing workers from falling, and improving the safety of the workers riding the monkey vehicle.

In order to achieve the above purpose, the safe monkey vehicle capable of preventing workers from falling comprises a rope holding device and a monkey vehicle body connected with the rope holding device, wherein a seat is arranged in the middle of the monkey vehicle body, and a foot pedal rod is arranged at the lower part of the monkey vehicle body;

still including installing coupling mechanism in the monkey car main part, the anti-falling device that links to each other with coupling mechanism, anti-falling device includes front brace, back braces and waistband, the lower extreme of front brace, back braces all links firmly on the waistband, and the upper end of front brace, back braces all is connected with the chest go-between, install the bearing ring on the chest go-between, the bearing ring is located the intersection position that front brace and back braces are connected.

As an improvement, fixed iron ring is installed on the upper portion of monkey car main part, coupling mechanism's one end movable mounting is on fixed iron ring, and the other end is connected with the bearing ring of anti-drop device.

As an improvement, the connecting mechanism comprises a D-shaped safety hook, a safety rope and a self-locking safety hook;

the two ends of the safety rope are respectively connected with a D-shaped safety hook and a self-locking safety hook, a threaded hand lock is arranged on the D-shaped safety hook, and a self-locking arm is arranged on the self-locking safety hook.

As an improvement, the front suspender, the back suspender and the waistband are all high-strength polypropylene fiber ribbons.

As an improvement, the upper part of the main body of the monkey car is provided with an armrest.

As an improvement, the back strap is H-shaped, and a strap adjusting buckle is arranged on the back strap.

As an improvement, the waistband is provided with a waistband adjusting buckle.

As an improvement, the chest connecting ring is provided with a rope threading hole, and the front strap and the back strap are connected to the rope threading hole.

Compared with the prior art, the safe monkey vehicle capable of preventing the workers from falling can ensure that the workers can not fall from the monkey vehicle when accidents such as the inversion of the monkey vehicle or mental states of the workers are tired during the lifting process of the workers, effectively prevent the workers from falling and dragging under the conditions such as the lifting process of the workers and the inversion of the monkey vehicle, improve the safety coefficient of riding the monkey vehicle, and enable the workers to be separated from the monkey vehicle in time and manually according to the field conditions. The utility model has simple structure, low cost and high safety.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fall arrest device according to the present utility model;

FIG. 3 is a schematic view of a connecting mechanism according to the present utility model;

FIG. 4 is a schematic view of the chest connection ring of the present utility model;

in the figure: 1. lashing device 2, handrail, 3, workman, 4, fixed hoop, 5, anti-drop device, 51, front brace, 52, back brace, 53, rope hole, 54, braces adjustment knot, 55, chest go-between, 56, bearing ring, 57, waistband, 58, waistband adjustment knot, 6, coupling mechanism, 61, D type safety hook, 62, safety rope, 63, auto-lock safety hook, 64, screw thread hand lock, 65, auto-lock arm, 7, monkey car main part, 8, seat, 9, foot pedal lever.

Detailed Description

The present utility model will be described in further detail below in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model.

As shown in fig. 1-4, the safety monkey vehicle capable of preventing workers from falling comprises a rope holding device 1 and a monkey vehicle main body 7 connected with the rope holding device 1, wherein a seat 8 is arranged in the middle of the monkey vehicle main body 7, and a foot rest lever 9 is arranged at the lower part of the monkey vehicle main body;

the anti-falling device also comprises a connecting mechanism 6 arranged on the monkey main body 7 and an anti-falling device 5 connected with the connecting mechanism 6;

the anti-falling device 5 comprises a front brace 51, a rear brace 52 and a waistband 57, wherein the lower ends of the front brace 51 and the rear brace 52 are fixedly connected to the waistband 57, the upper ends of the front brace 51 and the rear brace 52 are connected with a chest connecting ring 55, a bearing ring 56 is arranged on the chest connecting ring 55, and the bearing ring 56 is located at the crossing position of the front brace 51 and the rear brace 52. In the process of taking the monkey car, the anti-falling device 5 is worn on the upper part of the worker 3, the waist of the worker is sleeved by the waistband 57, the worker 3 is bound by the front suspender 51 and the rear suspender 52 and is connected with the monkey car body 7, and the situations that personnel fall from the monkey car, are dragged by the monkey car and the like under the conditions of lifting the worker, reversing the monkey car and the like are effectively prevented.

As an improvement of the embodiment, as shown in fig. 1, a fixed iron ring 4 is installed at the upper part of the monkey vehicle body 7, one end of the connecting mechanism 6 is movably installed on the fixed iron ring 4, and the connecting mechanism 6 can be connected to the fixed iron ring 4 when a worker 3 needs to ride the monkey vehicle, so that the effect of connecting the anti-falling device 5 with the monkey vehicle body 7 is achieved, and when the worker does not need to ride the monkey vehicle, the connecting mechanism 6 can be directly detached from the fixed iron ring 4, namely, the anti-falling device 5 is separated from the monkey vehicle body 7; the other end of the connecting mechanism 6 is connected with a bearing ring 56 of the anti-falling device 5, so that the connecting mechanism 6 and the anti-falling device 5 can be firmly connected together.

As an improvement of the embodiment, as shown in fig. 3, the connection mechanism 6 includes a D-shaped safety hook 61, a safety rope 62, a self-locking safety hook 63, a threaded hand lock 64 and a self-locking arm 65, two ends of the safety rope 62 are respectively connected with the D-shaped safety hook 61 and the self-locking safety hook 63, the threaded hand lock 64 is installed on the D-shaped safety hook 61, and the self-locking arm 65 is installed on the self-locking safety hook 63. The workman 3 can adjust the auto-lock locking arm 65 by oneself according to the demand of upper and lower monkey car, makes auto-lock locking arm 65 and auto-lock safety hook 63 cooperation lock or loosen on fixed hoop 4, realizes that coupling mechanism 6 is at monkey car owner's 7 connection and dismantlement work. The connecting mechanism 6 has the advantages of simple structure and flexible operation, increases the safety reaction time of workers, and ensures that the workers can timely complete the disassembly of the device in combination with the site situation.

Accordingly, the worker 3 may manually tighten the threaded hand lock 64 on the D-type safety hook 61 to secure the attachment mechanism 6 to the load bearing ring 56.

As an improvement of the embodiment, as shown in fig. 1, the front strap 51, the rear strap 52 and the waistband 57 are all made of high-strength polypropylene fiber mesh, so that the strength is high and the use safety is good; the back strap 52 is H-shaped, has large contact area with human body, and a plurality of strap adjusting buckles 54 are arranged on the back strap 52; the waistband 57 is provided with a waistband adjusting buckle 58. The chest connecting ring 55, the strap adjusting buckle 54 and the waistband adjusting buckle 58 are used for flexibly adjusting the sizes of the front strap 51, the rear strap 52 and the waistband 57 according to the height and weight difference of workers, and the application range is wider.

As an improvement of the embodiment, as shown in fig. 1, the armrest 2 is disposed at the upper part of the main body 7 of the monkey vehicle, so that the center of gravity of the worker 3 in the riding process of the monkey vehicle is suitable for moving forward, the pressure of the femur in the riding process is reduced, and the comfort is improved.

As an improvement of the embodiment, as shown in fig. 4, the chest connection ring 55 is provided with a rope threading hole 53, the front strap 51 and the rear strap 52 are connected to the rope threading hole 53, and the connection fastening degree of the front strap 51 and the rear strap 52 can be adjusted by passing the straps through different rope threading holes 53.

As shown in fig. 1, when a worker 3 rides a monkey, the front brace 51, the rear brace 52 and the waistband 57 of the anti-falling device 5 are firstly worn on the body, and the waistband adjusting buckle 58, the brace adjusting buckle 54 and the chest connecting ring 55 are adjusted according to the requirements of the height and the weight of the worker, so that the anti-falling device 5 is tightly attached to the body, and meanwhile, enough friction force exists between the chest connecting ring 55 and the front brace 51 and the rear brace 52, so that firm connection is ensured, and the stability of the chest connecting ring 55 is ensured; in addition, a bearing ring 56 is mounted on the chest connection ring 55;

then, the worker 3 sits on the seat 8, connects the D-shaped safety hook 61 at one end of the safety rope 62 with the bearing ring 56, simultaneously manually tightens the threaded hand lock 64 on the D-shaped safety hook 61, connects the self-locking safety hook 63 at the other end of the safety rope 62 on the fixed iron ring 4 and adjusts the self-locking arm 65 to lock, achieves the effect that the worker 3 is connected with the monkey body 7 through the safety rope 62, and increases a new protection effect on the basis that the worker 3 sits on the seat 8 of the monkey body 7; when the monkey vehicle moves, the worker 3 holds the handrail 2 by hand and steps on the pedal rod 9;

when the monkey is not needed to be taken, the self-locking safety hook 63 is detached from the fixed iron ring 4 by the adjustable self-locking arm 65, so that the falling prevention device 5 is separated from the monkey main body 7, and the falling prevention device 5 is best detached.

The safe monkey vehicle capable of preventing the workers from falling can effectively prevent abnormal operation of the operation device, such as the reverse rotation of the monkey vehicle, the workers are thrown out instantly and dragged by the operation device, and other accidents; in addition, during the lifting process, workers work for a long time with high strength, physical consumption is high, mental state is tired, so that the safety of the workers in riding the monkey car cannot be reliably ensured, the workers are easy to fall off the monkey car, fall down and the like, and the utility model can also play a role in protecting the monkey car. The utility model has the advantages of convenient wearing, simple disassembly, high safety, low cost, high reliability and the like.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. The safe monkey vehicle capable of preventing workers from falling comprises a rope holding device (1) and a monkey vehicle main body (7) connected with the rope holding device (1), wherein a seat (8) is arranged in the middle of the monkey vehicle main body (7), and a foot rest lever (9) is arranged at the lower part of the monkey vehicle main body;

the anti-falling device is characterized by further comprising a connecting mechanism (6) arranged on the monkey main body (7), and an anti-falling device (5) connected with the connecting mechanism (6), wherein the anti-falling device (5) comprises a front brace (51), a rear brace (52) and a waistband (57), the lower ends of the front brace (51) and the rear brace (52) are fixedly connected to the waistband (57), the upper ends of the front brace (51) and the rear brace (52) are connected with a chest connecting ring (55), a bearing ring (56) is arranged on the chest connecting ring (55), and the bearing ring (56) is located at the crossing position of the front brace (51) and the rear brace (52).

2. The safe monkey car capable of preventing workers from falling according to claim 1, wherein a fixed iron ring (4) is arranged on the upper portion of the monkey car body (7), one end of the connecting mechanism (6) is movably arranged on the fixed iron ring (4), and the other end of the connecting mechanism is connected with a bearing ring (56) of the falling prevention device (5).

3. A safety monkey vehicle as claimed in claim 1 or 2 wherein the connection means (6) comprises a D-type safety hook (61), a safety rope (62) and a self locking safety hook (63);

the two ends of the safety rope (62) are respectively connected with a D-shaped safety hook (61) and a self-locking safety hook (63), a threaded hand lock (64) is arranged on the D-shaped safety hook (61), and a self-locking arm (65) is arranged on the self-locking safety hook (63).

4. A safety monkey vehicle as claimed in claim 1 wherein the front harness (51), rear harness (52) and waist belt (57) are all high strength polypropylene webbing.

5. Safety monkey vehicle as claimed in claim 1, characterized in that the upper part of the body (7) is provided with armrests (2).

6. The safe monkey vehicle as recited in claim 1 wherein the back strap (52) is H-shaped and the back strap (52) is provided with a strap adjustment buckle (54).

7. A safety monkey vehicle as claimed in claim 1 wherein a belt adjustment buckle (58) is mounted to the belt (57).

8. The safe monkey car capable of preventing workers from falling off as recited in claim 1 wherein a rope penetrating hole (53) is formed in the chest connecting ring (55), and the front suspender (51) and the rear suspender (52) are connected to the rope penetrating hole (53).