Manned operation platform for driving face

By designing a manned operation platform for the tunneling face, the problem of inconvenient operation of the intelligent central control system was solved, enabling safe and efficient operation on the self-moving tail section and improving work efficiency.

CN223510917UActive Publication Date: 2025-11-04YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202423260725.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-04
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The intelligent central control system at the underground tunneling face of a coal mine is located at a high altitude, making it impossible for workers to operate directly. External lifting equipment is required, which is inconvenient and poses certain dangers.

Method used

Design a manned working platform for tunneling face, including a base plate, a fence frame, guardrails and telescopic outriggers, installed on the tail section of a self-propelled machine, equipped with a liftable and rotating seat, to achieve random tail synchronous movement and avoid the need for external lifting equipment.

Benefits of technology

It enables operation at any time on the self-moving tail section, improving work efficiency, avoiding reliance on external lifting equipment, and reducing operational risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a manned operation platform for a driving face. The manned operation platform comprises a bottom plate, an installation plate is vertically and fixedly installed on the rear side of the top face of the bottom plate, fence frames are vertically and fixedly installed on the left side and the right side of the top face of the bottom plate respectively and connected with the installation plate, a guardrail is vertically and fixedly installed on the front side of the top face of the bottom plate, and a gap is formed between at least one of the left side and the right side of the guardrail and the adjacent fence frame and facilitates passing of people. Telescopic supporting legs are arranged at the four corners of the bottom face of the bottom plate respectively. A reinforcing cross beam is fixedly mounted on the outer side face of the mounting plate, at least two mounting holes are formed in the reinforcing cross beam, and bolts penetrate through the mounting holes to mount the working platform on the self-moving tail bearing section. The working platform synchronously moves along with the self-moving machine tail, external lifting equipment is not needed, a worker can operate the working platform at any time, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coal mine, specifically, relates to a driving face manned operation platform. BACKGROUND

[0002] The intelligent central control system of the driving face in the coal mine is generally installed on the self-moving tail bearing section and moves synchronously with the self-moving tail, and because the overall height of the intelligent central control system is high, the staff cannot directly operate it, and usually needs to use external lifting equipment to lift the staff and then carry out relevant operation. It is very troublesome to use the lifting equipment every time, and the operation is extremely inconvenient and has certain danger.

[0003] Therefore, it is necessary to improve the prior art. UTILITY MODEL CONTENT

[0004] The utility model discloses a driving face manned operation platform, which aims to at least solve one of the technical problems of the prior art, and achieves the above purpose by adopting the following technical solutions:

[0005] A driving face manned operation platform comprises a bottom plate.

[0006] The rear side of the top surface of the bottom plate is vertically and fixedly provided with a mounting plate, and the left and right sides of the top surface of the bottom plate are respectively vertically and fixedly provided with fence frames, and the fence frames are connected with the mounting plate; the front side of the top surface of the bottom plate is vertically and fixedly provided with a guardrail, and at least one side of the left and right sides of the guardrail is provided with a spacing with the adjacent fence frame, which facilitates the passing of people.

[0007] The four corner positions of the bottom surface of the bottom plate are respectively provided with retractable supporting legs.

[0008] The outer side of the mounting plate is fixedly provided with a reinforcing cross beam, and the reinforcing cross beam is provided with at least two mounting holes; the operation platform is installed on the self-moving tail bearing section by penetrating the mounting holes with bolts.

[0009] Preferably, the bottom plate is rectangular.

[0010] Preferably, the bottom plate is provided with a liftable rotating seat.

[0011] Preferably, the height of the guardrail is higher than the height of the fence frame.

[0012] Preferably, the supporting leg comprises a column, the column is vertically and fixedly connected with the bottom plate, a sleeve is slidably sleeved on the column, and a supporting foot plate is installed at the bottom of the sleeve.

[0013] The side wall of the sleeve is provided with a threaded hole, a jackscrew is threadedly connected in the threaded hole, and the jackscrew can be screwed on the column to temporarily fix.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model discloses a manned operation platform for tunneling faces, which is set on the bearing section of the self-propelled machine tail and moves synchronously with the self-propelled machine tail. It does not require external lifting equipment and can be operated by workers at any time, thereby improving work efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] In the diagram: 1. Base plate; 2. Mounting plate; 3. Fence frame; 4. Guardrail; 5. Sleeve; 6. Support foot plate; 7. Rotating seat. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figure 1 As shown, a preferred embodiment of this utility model provides a manned operation platform for a tunneling face, which includes a base plate 1, specifically a rectangular steel plate.

[0022] A mounting plate 2 is vertically installed on the rear side of the top surface of the base plate 1. The mounting plate 2 is also a rectangular steel plate with the same length as the base plate 1 and is connected to the base plate 1 by welding. Fence frames 3 are installed on the left and right sides of the top surface of the base plate 1, respectively. Specifically, the left fence frame is welded perpendicularly to the base plate 1 and also perpendicularly to the mounting plate 2, and the right fence frame is welded perpendicularly to the base plate 1 and also perpendicularly to the mounting plate 2.

[0023] A guardrail 4 is vertically installed on the front side of the top surface of the base plate 1. Specifically, it is connected to the base plate 1 by welding. Furthermore, the height of the guardrail 4 is higher than the height of the fence frame 3. At least one of the left and right sides of the guardrail 4 is spaced apart from the adjacent fence frame 3. In this embodiment, the guardrail 4 is preferably welded vertically to the left fence and the guardrail 4 is arranged at intervals with the right fence. This interval is used for workers to enter and exit the base plate 1 for easy passage.

[0024] Retractable support legs are provided at the four corners of the bottom surface of the base plate 1. Each support leg includes a column, which is vertically and welded to the base plate 1. A sleeve 5 is slidably fitted onto the column, and a support foot plate 6 is fixedly installed at the bottom of the sleeve 5.

[0025] Furthermore, the side wall of the sleeve 5 is provided with a threaded hole, and a set screw (not shown in the figure) is threaded into the threaded hole. The sleeve 5 can be arbitrarily slid as needed to adjust the height of the support leg. Then, the set screw is screwed on and pressed against the column to provide temporary fixation.

[0026] A reinforcing crossbeam is fixedly installed on the outer side of the mounting plate 2. The reinforcing crossbeam has at least two mounting holes. The work platform is installed at a suitable position on the tail section of the self-propelled machine by bolts passing through the mounting holes.

[0027] At regular intervals, the intelligent central control system and the working platform move synchronously with the self-propelled machine tail. Depending on the coal mining progress, it usually moves forward a certain distance each day. During the movement, the four outriggers are retracted. When the machine reaches the designated position, the height of the four outriggers is adjusted, and the support foot plate 6 of each outrigger is brought into contact with the ground to enhance the overall stability of the working platform. In addition, even if the ground is uneven, the bottom plate 1 can be kept relatively level.

[0028] Furthermore, two adjustable rotating seats 7 are installed on the base plate 1 for the convenience of staff to sit on.

[0029] In summary, the manned working platform for tunneling face described in this embodiment of the present invention is set on the bearing section of the self-propelled machine tail and moves synchronously with the self-propelled machine tail. It does not require external lifting equipment and can be operated by workers at any time, thereby improving work efficiency.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A manned operation platform for tunneling faces, characterized in that, Including the base plate; A mounting plate is vertically fixed to the rear side of the top surface of the base plate. Fence frames are vertically fixed to the left and right sides of the top surface of the base plate, and the fence frames are connected to the mounting plate. A guardrail is vertically fixed to the front side of the top surface of the base plate. At least one of the left and right sides of the guardrail is spaced from the adjacent fence frame, and the space is convenient for people to pass through. Retractable support legs are installed at the four corners of the bottom surface of the base plate; A reinforcing beam is fixedly installed on the outer side of the mounting plate. The reinforcing beam has at least two mounting holes. The work platform is installed on the tail section of the self-propelled machine by bolts passing through the mounting holes.

2. The manned operation platform for tunneling faces according to claim 1, characterized in that, The base plate is rectangular.

3. The manned operation platform for tunneling faces according to claim 1, characterized in that, The base plate is equipped with a height-adjustable rotating seat.

4. The manned operation platform for tunneling faces according to claim 1, characterized in that, The height of the guardrail is higher than the height of the fence frame.

5. A manned work platform for a tunneling face according to claim 1, characterized in that, The support leg includes a column, which is vertically and fixedly connected to the base plate. A sleeve is slidably fitted on the column, and a support foot plate is installed at the bottom of the sleeve. The sleeve has a threaded hole on its side wall, and a set screw is threaded into the threaded hole. Tightening the set screw can hold the sleeve against the column, providing temporary fixation.