CN218491194U - Automatic winding device for underground telephone cable - Google Patents

Abstract

The utility model relates to a colliery is communication facility field in the pit, concretely relates to is in pit with automatic take-up device of telephone cable. The telephone cable winding device comprises a first shell, a second shell, a third shell and a telephone cable, wherein a pneumatic motor is arranged in the first shell, an air inlet connected with the pneumatic motor is formed in the outer portion of the first shell, a transmission bearing penetrates through the second shell, a rotatable telephone base is arranged in the third shell, one end of the transmission bearing is connected with the tail portion of an impeller of the pneumatic motor, the other end of the transmission bearing is connected with the rotatable telephone base, a cable winding wheel is sleeved on the transmission bearing, the telephone cable is wound on the cable winding wheel, one end of the telephone cable is connected with a fixed telephone, and the other end of the telephone cable is connected with an external telephone. The utility model is provided with the pneumatic motor, which accords with the practical situation under the well, and saves a large amount of manpower compared with the manual winding device; the utility model provides a roll up cable wheel sets up in the second casing, with transmission bearing coaxial coupling, and bearing capacity is extremely strong.

Description

Automatic winding device for underground telephone cable

Technical Field

The utility model relates to a colliery is communication facility field in the pit, concretely relates to is in pit with automatic take-up device of telephone cable.

Background

Downhole communication is an important means for organizing coordination, arrangement, and scheduling of safe production in mines. In practical underground work, the length of a telephone cable is changed along with the change of a working place, and the phenomenon of insufficient cable often occurs. Generally, the method of additionally connecting cables is adopted to meet the requirements, but the additionally connected cables are easy to age, short in service life and even have potential safety hazards. While telephone cables are typically long and are often used, storage and organization of the cables has been a problem.

In order to solve the problem of cable storage and arrangement, the prior art provides various manual telephone cable winding devices, which mainly complete the telephone cable winding work through the rotation of a wheel body through a rotatable manual cable winding wheel. However, such a cable winding device is simple in design, and the winding device is hung on a coal wall by a wire or a ribbon, the load-bearing capacity is not strong, the length of the wound cable is limited by the diameter of the wheel, and the efficiency of winding the cable is low.

Disclosure of Invention

In view of this, the present invention provides an automatic winding device for telephone cable used in a well, which aims to overcome the defect of cable winding efficiency of the cable winding device in the prior art and solve the problem of storing and arranging telephone cable.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides an automatic take-up device of phone cable in pit, includes first casing, second casing and third casing, first casing, second casing and third casing from left to right set gradually and fixed, still include pneumatic motor, transmission bearing, rotatable telephone seat, phone cable, during pneumatic motor arranged in first casing, first casing was equipped with the air intake that is connected with pneumatic motor outward, transmission bearing crosses the second casing, and transmission bearing one end is connected with pneumatic motor's impeller afterbody, and the other end is connected with rotatable telephone seat, and the cover is equipped with the cable winding wheel on the transmission bearing, and the front of second casing still is provided with the spiral window, rotatable telephone seat sets up in the third casing, and rotatable telephone seat is provided with the shrink draw-in groove, can effectively place the fixed telephone, and the phone cable is convoluteed on the wheel body of cable winding wheel, and one end and fixed telephone connection, and the other end pass through spiral window and external telephone connection.

Further, the air inlet is provided with a stop valve.

Further, the transmission bearing, the cable winding wheel and the rotatable telephone base are coaxially connected.

Furthermore, a protective layer made of a softening material is additionally arranged on the frame of the winding window.

The utility model has the advantages that:

the utility model relates to an automatic winding device of underground telephone cable, which is provided with a pneumatic motor, provides power through wind energy, accords with the underground practical situation, can realize the winding of the telephone cable only by opening a stop valve when winding the cable, and saves a large amount of manpower compared with a manual winding device; the utility model can also control the power of the pneumatic motor by adjusting the opening and closing degree of the stop valve, thereby adjusting the winding speed; the utility model provides a roll up cable wheel setting in the second casing, with transmission bearing coaxial coupling, bearing capacity is extremely strong, and the manual coiling wheel of far from using iron wire or ribbon to hang on the coal wall is compared.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an automatic winding device for underground telephone cables according to the present invention;

fig. 2 is a schematic diagram of the telephone cable connection in the configuration of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the actual work of the underground coal mine, the length requirement of the required telephone cable is changed along with the change of the operation place, and the required cable length is met by using a cable adding and connecting mode under the common condition; a rotatable manual cable winding wheel is often used in the prior art, and winding of a telephone cable is achieved by manually rotating the wheel body, but the cable winding efficiency of the device is low.

To the above-mentioned problem, the inventor of this application provides a telephone cable automatic winding device uses in pit, and this utility model adopts brand-new roll cable structure, has improved roll cable ability and work efficiency.

An automatic winding device for underground telephone cables is disclosed, as shown in fig. 1-2, and comprises a first shell 1, a second shell 2 and a third shell 3, wherein the first shell 1, the second shell 2 and the third shell 3 are sequentially arranged and fixed from left to right, and further comprises a pneumatic motor 101, an air inlet 102, a transmission bearing 201, a cable winding wheel 202, a rotatable telephone base 301 and a telephone cable 4; the pneumatic motor 101 is arranged in the first shell 1, an air inlet 102 connected with the pneumatic motor 101 is formed in the outer portion of the first shell 1, a stop valve 103 is arranged on the air inlet 102, the stop valve 103 is connected with an air inlet pipe 104, and the stop valve 103 can control the air quantity entering the pneumatic motor 101 from the air inlet pipe 104 so as to control the power of the pneumatic motor 101; the transmission bearing 201 crosses the second shell 2, one end of the transmission bearing 201 is connected with the tail part of the impeller of the pneumatic motor 101, the other end is connected with the rotatable telephone base 301, the transmission bearing 201 is sleeved with the cable winding wheel 202, and the front surface of the second shell 2 is also provided with a winding window 203; the rotatable telephone holder 301 is arranged in the third shell 3, and the rotatable telephone holder 301 is provided with a retractable card slot which can effectively place the fixed telephone 401; the telephone cable 4 is wound around the reel body of the cable winding reel 202, and one end is connected to the fixed telephone 401, and the other end is connected to the external telephone 402 through the cable winding window 203.

The transmission bearing 201, the cable winding wheel 202 and the rotatable telephone holder 301 are coaxially connected, and the transmission bearing 201, the cable winding wheel 202 and the rotatable telephone holder 301 simultaneously rotate in the same direction through the structure, so that the phenomenon of pulling the telephone cable 4 cannot occur, but the length of the telephone cable between the fixed telephone 401 and the cable winding wheel 202 needs to be reserved; .

Based on the above embodiments, since the telephone cable 4 may rub against the winding window 203 during the winding process, the inventor of the present application adds a protective layer made of a softening material at the frame of the winding window 203 to prevent the telephone cable from being worn.

When the telephone cable is wound, the stop valve is opened, so that the wind in the air inlet pipe enters the pneumatic motor, the transmission bearing is driven to rotate through the rotation of the impeller in the pneumatic motor, the coaxially connected cable winding wheel and the rotatable telephone base are driven to rotate in the same direction, and the telephone cable enters the second shell through the winding window and is automatically wound on the wheel body of the cable winding wheel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (4)

1. The utility model provides an automatic take-up device of phone cable for pit, includes first casing, second casing and third casing, first casing, second casing and third casing from left to right set gradually and fixed, its characterized in that still includes pneumatic motor, transmission bearing, rotatable telephone stand and phone cable, during pneumatic motor arranged first casing in, first casing was equipped with the air intake that is connected with pneumatic motor outward, transmission bearing crosses the second casing, and transmission bearing one end is connected with pneumatic motor's impeller afterbody, and the other end is connected with rotatable telephone stand, and the cover is equipped with the cable winding wheel on the transmission bearing, and the front of second casing still is provided with the spiral window, rotatable telephone stand sets up in the third casing, and rotatable telephone stand is provided with the shrink draw-in groove, can effectively place the fixed telephone, and the phone cable is convoluteed on the wheel body of cable winding wheel, and one end is connected with the fixed telephone, and the other end is connected with outside telephone through the spiral window.

2. The automatic winder for downhole telephone cables of claim 1, wherein the air inlet is provided with a shut-off valve.

3. An automatic winder for a downhole telephone cable according to claim 1, wherein the drive bearing, the reel and the rotatable telephone base are coaxially connected.

4. The automatic winder for a downhole telephone cable according to claim 1, wherein the winding window has a protective layer of a softening material applied to a rim thereof.

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