CN218988650U

CN218988650U - Underground endless rope supporting sheave replacing device

Info

Publication number: CN218988650U
Application number: CN202223209380.9U
Authority: CN
Inventors: 白全林; 雷琳博; 雷鹏辉; 年油油; 刘晨; 魏建文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-09
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a device for replacing an underground endless rope supporting rope wheel, and relates to the technical field of dismounting tools. The underground endless rope supporting rope wheel replacing device comprises a supporting part and a working part, wherein the working part is connected to the top of the supporting part, and the supporting part is supported on the ground; the work portion includes the stalk portion, and stalk portion one end is provided with a plurality of connecting rods, and a plurality of connecting rod one end equal fixed connection is in the one end of stalk portion, and a plurality of connecting rods keep away from the extreme point of stalk portion one end and be in on a straight line, and a plurality of connecting rods are kept away from the equal fixedly connected with of one end of stalk portion and hold in the palm rope pole. According to the utility model, the working part arranged on the supporting part is arranged, the working part comprises the handle part and the connecting rods, the rope supporting rods are arranged on the connecting rods, the rope supporting rods on the connecting rods can extend between the endless ropes and the rope supporting wheels, the supporting part is supported on the ground, the rope supporting rods can be pried upwards by pressing the handle part, and the endless ropes are driven to be separated from the rope supporting wheels, so that the rope supporting wheels are replaced, and the rope supporting device is simple in structure and convenient to use and operate.

Description

Underground endless rope supporting sheave replacing device

Technical Field

The utility model relates to the technical field of dismounting tools, in particular to a device for replacing an underground endless rope supporting rope wheel.

Background

Underground endless rope transportation is used as an important auxiliary transportation tool in the underground, has large transportation capacity and high efficiency, is widely applied to coal mines, and an endless rope supporting wheel is used as a key supporting component of the endless rope, is one of important components of the endless rope, and plays a role in the safe operation of the endless rope. In daily operation maintenance, the replacement and installation of the rope supporting wheel are extremely difficult, so that the replacement and installation efficiency is low, and the main reason is that the rope tension at the position of the rope supporting wheel of the endless rope is large, so that an maintainer can hardly effectively separate the endless rope from the rope supporting wheel.

The position of the endless rope channel, where the rope supporting wheel needs to be installed and replaced, is always the position with larger rope strength, and the existing construction method is as follows: the installation group is changed by 3 people, and 2 people use the drill rod to pry open wire rope in the rope supporting wheel both sides, and 1 people change and install the rope supporting wheel, and when 2 people pry, 3 rd person is at the in-process of changing the rope supporting wheel, and wire rope if rebounded, just hurts the people easily, causes personnel injury accident, exists great potential safety hazard.

The existing common practice for replacing the rope supporting wheel is to pry the steel wire rope through the drill rod so that the steel wire rope is separated from the rope supporting wheel, but the drill rod is easy to pry in place and even causes personnel injury, and certain potential safety hazard exists.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a device for replacing an underground endless rope supporting rope wheel, which aims to solve the problems of the technology.

In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:

the underground endless rope supporting wheel replacing device comprises a supporting part and a working part, wherein the working part is connected to the top of the supporting part, and the supporting part is supported on the ground;

the work portion comprises a handle portion and a handle, the handle is fixedly connected to one end of the handle portion, a plurality of connecting rods are arranged at the other end of the handle portion, one ends of the connecting rods are fixedly connected to one end of the handle portion, the connecting rods are far away from the end points of one end of the handle portion and are located on the same straight line, and the connecting rods are far away from one end of the handle portion and are fixedly connected with rope supporting rods.

Optionally, the supporting part is fixedly connected or hinged with the working part;

when the supporting part is hinged with the working part, the working part can rotate around the supporting part along the vertical direction.

Optionally, there are at least two of the connecting rods.

Optionally, a plurality of the connecting rods are distributed in a circumferential array or in a linear array at the end points of the shank.

Optionally, when the connecting rods are distributed in a circumferential array at the end point of the handle, the connecting rods are fixedly connected to one end of the handle.

Optionally, when the connecting rods are distributed in linear arrays at the end points of the handle, a cross rod is fixedly connected to the handle, a plurality of connecting rods are distributed in linear arrays on the cross rod, and the connecting rods are fixedly connected with the cross rod.

Optionally, the stalk portion includes dead lever and slide bar, the dead lever with the connecting rod is connected, slide bar sliding connection in the dead lever, the cover is equipped with the carousel on the slide bar, the carousel with the dead lever rotates to be connected, the external screw thread has been seted up on the slide bar, the internal screw thread has been seted up to the carousel inner wall, the carousel with slide bar threaded connection.

Optionally, the rope supporting rod is of an arc-shaped structure.

The utility model has at least the following beneficial effects:

according to the utility model, the working part arranged on the supporting part is arranged, the working part comprises the handle part and the connecting rods, the rope supporting rods are arranged on the connecting rods, the rope supporting rods on the connecting rods can extend between the endless ropes and the rope supporting wheels, the supporting part is supported on the ground, the rope supporting rods can be pried upwards by pressing the handle part, the endless ropes are driven to be separated from the rope supporting wheels, and therefore the rope supporting wheels are replaced.

Drawings

In order to more clearly illustrate the prior art and the present utility model, the drawings used in the description of the prior art and the embodiments of the present utility model will be briefly described. It will be apparent to those skilled in the art that the drawings in the following description are merely exemplary and that other drawings may be derived from the drawings provided without the inventive effort to those skilled in the art.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, for example, modifications, variations in proportions, or otherwise, used in the practice of the utility model, which are particularly adapted to specific environments without departing from the spirit and scope of the utility model.

FIG. 1 is a schematic view of a first view structure according to embodiment 1 of the present utility model;

FIG. 2 is a schematic view of a second view structure according to embodiment 2 of the present utility model;

FIG. 3 is a schematic view of a third view structure according to embodiment 3 of the present utility model;

FIG. 4 is a diagram illustrating a fourth view structure according to embodiment 4 of the present utility model;

fig. 5 is a schematic structural diagram of an operating state according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a support part; 2. a working section; 21. a handle; 211. a fixed rod; 212. a slide bar; 213. a turntable; 22. a connecting rod; 23. a rope supporting rod; 24. a handle; 3. a cross bar; 4. a track; 5. sleeper; 6. a rope supporting wheel; 7. endless ropes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the utility model, if any, are intended to distinguish between the referenced objects. For schemes with time sequence flows, such term expressions are not necessarily to be understood as describing a specific order or sequence, nor are such term expressions to distinguish between importance levels, positional relationships, etc. for schemes with device structures.

Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or steps or elements that may be added based on a further optimization of the inventive concept.

Example 1

As shown in fig. 1, the device for replacing an underground endless rope supporting sheave disclosed by the utility model comprises a supporting part 1 and a working part 2, wherein the working part 2 is connected to the top of the supporting part 1, and the supporting part 1 is supported on the ground;

the working part 2 comprises a handle part 21 and a handle 24, the handle 24 is fixedly connected to one end of the handle part 21, a plurality of connecting rods 22 are arranged at the other end of the handle part 21, one ends of the connecting rods 22 are fixedly connected to one end of the handle part 21, endpoints of the connecting rods 22, which are far away from one end of the handle part 21, are in a straight line, and one ends of the connecting rods 22, which are far away from the handle part 21, are fixedly connected with rope supporting rods 23.

The working part 2 and the supporting part 1 are fixedly connected into a whole, the connecting rods 22 connected to the handle part 21 are distributed in a linear array, and the connecting rods 22 are fixed on one cross rod 3.

When the endless rope supporting wheel is replaced, the device is integrally inclined, the rope supporting rod 23 extends into the space between the endless rope and the rope supporting wheel, then the supporting part 1 is supported on the ground, the supporting point of the supporting part 1 and the ground is taken as a rotating point, the handle part 21 is pressed, one end of the rope supporting rod 23 is enabled to pry up the endless rope, and accordingly the rope supporting wheel is replaced.

Example 2

As shown in fig. 2, the device for replacing an underground endless rope supporting sheave disclosed by the utility model comprises a supporting part 1 and a working part 2, wherein the working part 2 is connected to the top of the supporting part 1, and the supporting part 1 is supported on the ground;

the working part 2 comprises a handle part 21, a plurality of connecting rods 22 are arranged at one end of the handle part 21, one ends of the connecting rods 22 are fixedly connected to one end of the handle part 21, the end points of the connecting rods 22, which are far away from one end of the handle part 21, are positioned on a straight line, and one ends of the connecting rods 22, which are far away from the handle part 21, are fixedly connected with rope supporting rods 23.

This embodiment differs from embodiment 1 in that: the connection between the support part 1 and the working part 2 is hinged.

When the endless rope supporting wheel is replaced, the device is placed on the ground, the working part 2 is inclined, the device is moved, the rope supporting rod 23 at the front end of the working part 2 stretches into the space between the endless rope and the supporting wheel, the supporting part 1 is fixed to be free from moving (fixed in a pedal or other object supporting mode), the handle part 21 is pressed, the handle part 21 and the connecting rod 22 rotate by taking the top end of the supporting part 1 as a fulcrum, and the endless rope is pried up to replace the supporting wheel.

Example 3

As shown in fig. 3, the device for replacing an underground endless rope supporting sheave disclosed by the utility model comprises a supporting part 1 and a working part 2, wherein the working part 2 is connected to the top of the supporting part 1, and the supporting part 1 is supported on the ground;

This embodiment differs from embodiment 1 in that: the connecting rods 22 are distributed in a circumferential array at the end points of the shank 21

In this embodiment, the connecting rods 22 are distributed in a circumferential array, which occupies a small space and facilitates movement and storage.

Example 4

As shown in fig. 4, the device for replacing an underground endless rope supporting sheave disclosed by the utility model comprises a supporting part 1 and a working part 2, wherein the working part 2 is connected to the top of the supporting part 1, and the supporting part 1 is supported on the ground;

This embodiment differs from embodiment 2 in that: the connecting rods 22 are distributed in a circumferential array at the end points of the shank 21

In the above embodiments, there are at least two connecting rods 22 for easy replacement.

In the above embodiments, the handle 21 is a telescopic rod structure, the handle 21 includes a fixing rod 211 and a sliding rod 212, the fixing rod 211 is connected with the connecting rod 22, the sliding rod 212 is slidably connected in the fixing rod 211, a turntable 213 is sleeved on the sliding rod 212, the turntable 213 is rotationally connected with the fixing rod 211, an external thread is provided on the sliding rod 212, an internal thread is provided on an inner wall of the turntable 213, and the turntable 213 is in threaded connection with the sliding rod 212.

The end of the sliding rod 212 extending into one end of the fixed rod 211 is provided with a limiting block, a sliding groove for the limiting block to slide along the axial direction of the limiting block is arranged in the fixed rod 211, so that the sliding rod 212 can only slide along the fixed rod 211 and cannot rotate, and the sliding rod 212 in threaded connection with the turntable 213 can slide in the fixed rod 211 by rotating the turntable 213; in order to facilitate rotation, anti-skid patterns are arranged on the outer side wall of the turntable 213, and in other embodiments, the anti-skid patterns can be replaced by a plurality of handles perpendicular to the axis of the turntable 213, so that the anti-skid mechanism is more labor-saving and convenient;

the handle 21 is arranged in a telescopic manner, the space can be adjusted according to the construction space, the space is large, the extension can be realized, the labor is saved, the space is small, and the shortening can be realized, so that the construction is convenient.

Working principle: as shown in fig. 5, the device is moved to one side of the sleeper 5 and the track 4 and placed on the ground, the handle 21 is rotated, the connecting rod 22 on the handle 21 and the rope supporting rod 23 at the front end extend into the lower part of the endless rope 7 to fix the supporting part 1, then the handle 21 is pressed down at the handle 24, one end of the rope supporting rod 23 is pried upwards to drive the endless rope 7 to be separated from the rope supporting wheel 6.

The devices in the above embodiments can use waste pipes and materials to clamp the steel wire rope in the rope groove of the middle rope supporting rod, press the handle 21 by utilizing the lever principle to separate the steel wire rope from the rope supporting wheel, and then replace the rope supporting wheel.

The above specific embodiments may be combined with each other and some embodiments may not be repeated for the same or similar concepts or processes.

Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.

The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be noted that it is obvious that several variations and modifications can be made to these specific embodiments without departing from the spirit of the present utility model, which are all within the scope of protection of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. The utility model provides a device is changed to electrodeless rope support rope sheave in pit which characterized in that: the device comprises a supporting part (1) and a working part (2), wherein the working part (2) is connected to the top of the supporting part (1), and the supporting part (1) is supported on the ground;

the working part (2) comprises a handle part (21) and a handle (24), the handle (24) is fixedly connected to one end of the handle part (21), a plurality of connecting rods (22) are arranged at the other end of the handle part (21), one ends of the connecting rods (22) are fixedly connected to one end of the handle part (21), the end points, far away from the handle part (21), of the connecting rods (22) are located on the same straight line, and a plurality of connecting rods (22) are far away from one end of the handle part (21) and are fixedly connected with a rope supporting rod (23).

2. The underground endless rope sheave replacement device according to claim 1, characterized in that: the supporting part (1) is fixedly connected or hinged with the working part (2);

when the supporting part (1) is hinged with the working part (2), the working part (2) can rotate around the supporting part (1) along the vertical direction.

3. The underground endless rope sheave replacement device according to claim 2, characterized in that: at least two connecting rods (22) are arranged.

4. The underground endless rope sheave replacement device according to claim 3, characterized in that: a plurality of the connecting rods (22) are distributed in a circumferential array or in a linear array at the end points of the handle (21).

5. The underground endless rope sheave replacement device according to claim 4, wherein: when the connecting rods (22) are distributed in a circumferential array at the end points of the handle (21), a plurality of connecting rods (22) are fixedly connected to one end of the handle (21).

6. The underground endless rope sheave replacement device according to claim 4, wherein: when the connecting rods (22) are distributed in a linear array at the end points of the handle (21), the handle (21) is fixedly connected with a cross rod (3), a plurality of connecting rods (22) are distributed on the cross rod (3) in a linear array mode, and the connecting rods (22) are fixedly connected with the cross rod (3).

7. The underground endless rope sheave replacement device according to claim 5 or 6, characterized in that: the handle (21) comprises a fixing rod (211) and a sliding rod (212), the fixing rod (211) is connected with the connecting rod (22), the sliding rod (212) is slidably connected in the fixing rod (211), a rotary table (213) is sleeved on the sliding rod (212), the rotary table (213) is rotatably connected with the fixing rod (211), external threads are formed on the sliding rod (212), internal threads are formed on the inner wall of the rotary table (213), and the rotary table (213) is in threaded connection with the sliding rod (212).

8. The underground endless rope sheave replacement device according to claim 7, wherein: the rope supporting rod (23) is of an arc-shaped structure.