Fixed-line telephone fixing device used in mine

By designing a fixing device that includes a mounting plate, a support plate, and an inclined hanging plate, the problem of landline telephones easily falling off in mines has been solved, achieving stable installation and communication guarantee for rapid emergency contact.

CN224006738UActive Publication Date: 2026-03-17YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202520346517.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-03-17
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Landline phones in mines are prone to falling, affecting safe production and communication. Existing installation methods are not suitable for the need for rapid contact in emergencies.

Method used

Design a fixing device including a mounting plate, a support plate, and a slanted hanging plate. The slanted hanging plate forms a 30°-60° angle with the mounting plate. It has a square frame and reflective strips. The mounting holes can be fixed to various wall surfaces. The telephone is held in place inside the frame. An emergency telephone number sign is provided on the frame.

Benefits of technology

The system enables stable installation of landline telephones, improves the ease of locating them in underground environments, and allows for rapid contact with emergency units in case of emergencies, ensuring the reliability of communication.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device for a fixed-line telephone under a mine, which comprises a mounting plate, a supporting plate is vertically and fixedly connected to the bottom end of the front side of the mounting plate, an inclined hanging plate is connected between the top end of the mounting plate and the supporting plate, a square frame is fixedly mounted on the front side face of the inclined hanging plate, and the fixed-line telephone is placed in the square frame. The upper side wall, the lower side wall, the left side wall and the right side wall of the square frame are each provided with a jackscrew used for abutting against a fixed-line telephone, and an emergency telephone number notice board is arranged on the front side face of the inclined hanging plate and located above the square frame. The device can be installed on various wall surfaces, the fixed-line telephone has a certain inclination, a microphone is prevented from falling off, a reflective joint strip is arranged, a mark is obvious in a dim light place of an underground roadway, a worker can find the telephone conveniently, in addition, an emergency telephone number notice board is arranged, all emergency unit contact telephones are marked, and it is guaranteed that under the condition of an emergency accident, the emergency telephone number notice board is used for indicating the emergency unit contact telephones. And related units can be quickly contacted.
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Description

Technical Field

[0001] This utility model relates to the field of coal mine operation technology, and more specifically, to a fixed device for underground telephones. Background Technology

[0002] In coal mining operations, telephones are typically installed in various work sections for communication between workers. Currently, landline phones are usually mounted on the side of the roadway using anchor bolts, or simply placed in a location. Both of these installation methods result in the microphone easily falling off, and even minor bumps during construction can cause the entire landline phone to fall, directly impacting safe production and quality standardization. In the event of an emergency, normal communication cannot be guaranteed.

[0003] Therefore, it is necessary to improve the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a fixed telephone fixing device for underground mines, aiming to solve at least one of the technical problems existing in the prior art. To achieve the above objective, the technical solution adopted is as follows:

[0005] A fixed telephone mounting device for underground mines includes a mounting plate, a support plate vertically fixed to the bottom front side of the mounting plate, an inclined hanging plate connected between the top of the mounting plate and the support plate, a square frame fixedly mounted on the front side of the inclined hanging plate, a fixed telephone is placed inside the square frame, a set screw is provided on each of the four side walls of the square frame to tighten the fixed telephone, and an emergency telephone number sign is provided on the front side of the inclined hanging plate above the square frame.

[0006] Preferably, the mounting plate is provided with a plurality of mounting holes.

[0007] Preferably, the angle between the inclined hanging plate and the mounting plate is 30°-60°.

[0008] Preferably, reflective strips are affixed to the front side of the inclined hanging plate and around the perimeter of the square frame.

[0009] Preferably, the inclined plate is provided with multiple wire holes.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This utility model discloses a fixed telephone mounting device for underground mines. It can be installed on various wall surfaces and has a certain angle to prevent the telephone from falling. By setting reflective strips, it is clearly marked in dimly lit areas of underground tunnels, making it easy for staff to find. In addition, an emergency telephone number sign is set up, indicating the contact numbers of various emergency units, ensuring that relevant units can be contacted quickly in the event of an emergency. Attached Figure Description

[0012] 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.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] In the diagram: 1. Mounting plate; 2. Support plate; 3. Slanted hanging plate; 4. Square frame; 5. Wiring hole; 6. Reflective strip; 7. Emergency telephone number sign; 8. Mounting hole. Detailed Implementation

[0015] 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.

[0016] 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.

[0017] like Figure 1 As shown, a preferred embodiment of this utility model provides a fixed telephone mounting device for underground mines. The device includes a mounting plate 1, with a support plate 2 vertically fixed to the bottom front side of the mounting plate 1. A slanted hanging plate 3 connects the top of the mounting plate 1 to the support plate 2. The slant angle of the slanted hanging plate 3, i.e., the angle between the slanted hanging plate 3 and the mounting plate 1, is 30°-60°, and can be adjusted as needed. The connections between the mounting plate 1 and the support plate 2, between the mounting plate 1 and the slanted hanging plate 3, and between the slanted hanging plate 3 and the support plate 2 are all made by welding.

[0018] A square frame 4 is fixedly installed on the front side of the inclined mounting plate 3. Each of the four side walls of the square frame 4 has a set screw (not shown in the figure). The landline telephone is placed inside the square frame 4 and secured by the four set screws. Multiple wire holes 5 are provided at appropriate positions on the inclined mounting plate 3 for securing the telephone wires.

[0019] Reflective strips 6 are affixed to the front side of the inclined hanging plate 3, specifically around the square frame 4, making it clearly visible in dimly lit areas of the underground tunnels and facilitating the workers' search.

[0020] An emergency telephone number sign 7 is installed on the front side of the inclined hanging plate 3, specifically above the square frame 4. The sign indicates the duty phone numbers of the dispatch room and major production departments. In case of an emergency, the corresponding department and personnel can be contacted quickly.

[0021] The mounting plate 1 is provided with multiple mounting holes 8, and the fixed telephone fixing device can be installed on the roadway sidewall, concrete wall, working face mesh area, horizontal roadway, inclined roadway and other places by passing the anchor rod through the mounting holes 8.

[0022] In summary, the fixed telephone mounting device for underground mines described in this utility model embodiment can be installed on various wall surfaces and has a certain angle to prevent the microphone from falling. By setting reflective strips, it is clearly marked in dimly lit areas of underground tunnels, making it easy for staff to find. In addition, an emergency telephone number sign is set up, indicating the contact numbers of various emergency units, ensuring that relevant units can be contacted quickly in the event of an emergency.

[0023] 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 fixing device for a fixed telephone in a mine, characterized in that The utility model provides an installation plate, the front side bottom end of installation plate is vertically fixedly connected with support plate, and the top end of installation plate is connected with support plate between and is provided with the oblique hanging plate, the square frame is fixedly installed on the front side of oblique hanging plate, and the square frame is used for placing fixed telephone, and the square frame is provided with a top screw on four side walls of up and down and left and right respectively, is used for tightly fixed telephone, and the front side of oblique hanging plate and the square frame above are provided with emergency telephone number prompt board.

2. A fixture for a fixed telephone in a mine according to claim 1, characterised in that, A plurality of mounting holes are arranged on the installation plate.

3. A fixture for a fixed telephone in a mine according to claim 1, characterized in that The angle between the oblique hanging plate and the installation plate is 30°-60°.

4. A fixture for a fixed telephone in a mine according to claim 1, characterized in that Reflective strips are pasted around the square frame on the front side of the oblique hanging plate.

5. A fixture for a stationary telephone in a mine according to claim 1, characterized in that A plurality of threading holes are arranged on the oblique hanging plate.