Cable cutting device for railway communication construction

Abstract

The utility model discloses a cable cutting device for railway communication construction, which comprises a cutting table, a rack and a cutting groove, the rack is arranged at the upper end of the cutting table, the cutting groove is also arranged at the upper end of the cutting table, a fixed-length cutting mechanism is arranged on the cutting table, and the fixed-length cutting mechanism is convenient for fixed-length cutting of a plurality of groups of cables for railway communication construction. A measuring plate and a distance measuring sensor are arranged on the cable cutting device for railway communication construction, the length of a to-be-cut cable can be measured by observing numerical values on the measuring plate, the distance between the distance measuring sensor and a reflecting plate can be sensed through the distance measuring sensor, and therefore the cutting length of the cable is measured; the cutting length of the cable is accurate, multiple sets of cables for railway communication construction can be supported on the cutting device to be cut at the same time, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cable cutting equipment, in particular to a cable cutting device for railway communication construction. Background Technique

[0002] Railway communication utilizes technologies and equipment such as wired communication and wireless communication to transmit and exchange various information during the process of railway transportation production and construction. Its main function is to achieve unified dispatching of train operation and locomotive operation. During the construction process of railway communication, according to the installation requirements of communication equipment, wire or cable needs to be laid in the cable trough. After retrieving the cable cutting device with the publication number CN208214174U in the patent office database, the cable is first clamped and fixed, and then cut, ensuring that the blade is always perpendicular to the cable. Through the design of the limiting roller, the cable can be straightened, facilitating the clamping and fixing of the cable. The structure of the utility model is simple and easy to use, which can ensure that the cable is clamped and fixed during cutting and avoid the occurrence of inclined cuts, thus greatly improving the working quality of cable cutting. However, when the cutting device cuts the cable, it cannot accurately measure the length of the cut cable, and only one cable can be cut at a time, so the cutting efficiency needs to be improved;

[0003] Therefore, it is necessary to invent a cable cutting device for railway communication construction. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cable cutting device for railway communication construction to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable cutting device for railway communication construction includes a cutting table, a frame, and a cutting groove. The frame is installed at the upper end of the cutting table, and a cutting groove is also opened at the upper end of the cutting table. A fixed-length cutting mechanism is arranged on the cutting table, and the fixed-length cutting mechanism is convenient for fixed-length cutting of multiple groups of cables for railway communication construction.

[0007] In a preferred embodiment of the utility model, the fixed-length cutting mechanism includes a measuring plate and teeth. The measuring plate is slidably arranged inside the cutting table, and teeth are arranged on the front end face of the measuring plate.

[0008] In a preferred embodiment of the utility model, a motor is installed at the upper end of the cutting table, the output end of the motor is connected to a gear, and the gear is meshed with the teeth.

[0009] In a preferred embodiment of the utility model, scale lines are arranged at the upper edge of the measuring plate, a sliding groove is opened at the upper end of the measuring plate, and a support plate is slidably arranged in the sliding groove.

[0010] In a preferred embodiment of the present utility model, a support box and a reflector are installed at the right end of the measuring plate. An electric push rod is installed at the upper end of the support box, and the output end of the electric push rod is connected to a pressing plate.

[0011] In a preferred embodiment of the present utility model, a first hydraulic cylinder and a second hydraulic cylinder are respectively installed at the top of the frame. The output end of the second hydraulic cylinder is connected to a U-shaped pressing plate.

[0012] In a preferred embodiment of the present utility model, the output end of the first hydraulic cylinder is connected to a cutting knife. A through hole is provided on the cutting knife, and a distance measuring sensor is installed on the left end face of the cutting knife.

[0013] In a preferred embodiment of the present utility model, a display panel is further installed at the upper end of the cutting table. The display panel is wirelessly connected to the distance measuring sensor, and scale lines are also provided at the upper end of the cutting table.

[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model.

[0015] Beneficial effects:

[0016] By providing a measuring plate and a distance measuring sensor on the cable cutting device for railway communication construction, not only can the length of the cable to be cut be determined by observing the value on the measuring plate, but also the distance between the distance measuring sensor and the reflector can be sensed to determine the length of the cable cut, making the cable cutting length accurate. Moreover, multiple cables for railway communication construction can be supported on the cutting device for simultaneous cutting, improving the cutting efficiency. Description of the drawings

[0017] Figure 1 It is the front view of a cable cutting device for railway communication construction;

[0018] Figure 2 It is the schematic diagram of a cable cutting device for railway communication construction Figure 1 ;

[0019] Figure 3 It is the schematic diagram of a cable cutting device for railway communication construction Figure 2 ;

[0020] Figure 4 It is the rear view of a cable cutting device for railway communication construction.

[0021] In the figure: cutting table 1, frame 11, cutting groove 12, fixed-length cutting mechanism 2, measuring plate 21, scale line 211, teeth 212, sliding groove 213, support plate 214, support box 22, electric push rod 23, pressing plate 231, reflector 24, first hydraulic cylinder 25, second hydraulic cylinder 251, cutter 26, through hole 261, distance measuring sensor 27, display panel 271, U-shaped pressing plate 28, motor 29, gear 291. Detailed implementation mode

[0022] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0023] As Figures 1 - 4 ,

[0024] It includes a cutting table 1, a frame 11 and a cutting groove 12. The frame 11 is installed at the upper end of the cutting table 1, and the cutting groove 12 is also opened at the upper end of the cutting table 1. A fixed-length cutting mechanism 2 is arranged on the cutting table 1, and the fixed-length cutting mechanism 2 is convenient for fixed-length cutting of multiple groups of cables used in railway communication construction;

[0025] The fixed-length cutting mechanism 2 includes a measuring plate 21 and teeth 212. The measuring plate 21 is slidably arranged inside the cutting table 1. The measuring plate 21 can be used to observe and measure the cables for railway communication. Teeth 212 are arranged on the front end face of the measuring plate 21. A motor 29 is installed at the upper end of the cutting table 1. The output end of the motor 29 is connected to a gear 291. The motor 29 drives the teeth 212 to rotate. The teeth 212 are connected to the teeth 212, driving the measuring plate 21 to move and adjusting the position of the measuring plate 21. A moving wheel is arranged at the bottom right end of the measuring plate 21, which is convenient for assisting in supporting the movement of the measuring plate 21. The gear 291 is meshed with the teeth 212. Scale lines 211 are arranged on the upper edge of the measuring plate 21. Through the scale lines 211, it is convenient to observe the length of the cable to be cut. A sliding groove 213 is opened at the upper end of the measuring plate 21. The sliding groove 213 is used to guide the sliding of the support plate 214. The support plate 214 is slidably arranged in the sliding groove 213, and the support plate 214 plays a role in assisting in supporting the cable;

[0026] At the right end of the measuring plate 21, a support box 22 and a reflector 24 are installed. The support box 22 supports and installs the electric push rod 23. The electric push rod 23 is installed at the upper end of the support box 22. The model of the electric push rod 23 is JC7. The electric push rod 23 pushes down the pressing plate 231. The output end of the electric push rod 23 is connected to the pressing plate 231. After one end of the cable is inserted into the support box 22 and contacts the reflector 24, it is positioned by the downward movement of the pressing plate 231. At the top of the frame 11, a first hydraulic cylinder 25 and a second hydraulic cylinder 251 are installed respectively. The first hydraulic cylinder 25 is used to drive the cutting knife 26 to descend to cut the cable on the cutting table 1. The second hydraulic cylinder 251 is used to drive the U-shaped pressing plate 28 to descend, and the cable on the cutting table 1 is pressed and positioned by the U-shaped pressing plate 28 to prevent the cable from sliding during cutting and causing the cutting port to be uneven. The output end of the second hydraulic cylinder 251 is connected to the U-shaped pressing plate 28, and the output end of the first hydraulic cylinder 25 is connected to the cutting knife 26. A through hole 261 is provided on the cutting knife 26, and a distance measuring sensor 27 is installed on the left end face of the cutting knife 26. The model of the distance measuring sensor 27 is MSE-HAO8. The distance measuring sensor 27 is used to sense the distance between it and the reflector 24, so as to measure the cutting length of the cable. A display panel 271 is also installed at the upper end of the cutting table 1. The display panel 271 is wirelessly connected to the distance measuring sensor 27. The cutting table 1 is equipped with a built-in controller. After the distance measuring sensor 27 measures the distance data, it is displayed through the display panel 271. Scale lines 211 are also provided at the upper end of the cutting table 1.

[0027] The working principle of the present utility model is as follows: The motor 29 drives the tooth 212 to rotate. The tooth 212 is meshed and connected to the tooth 212, driving the measuring plate 21 to move. Observe the value on the scale line 211 and adjust the position of the measuring plate 21. The cable used in railway communication construction extends from the left end of the cutting table 1, and the end of the cable is inserted into the support box 22 and contacts the reflector 24. Then the electric push rod 23 pushes down the pressing plate 231, and the cable is positioned by the downward pressure of the pressing plate 231. Slide the support plate 214 to assist in supporting the cable. Then pull the cable. The second hydraulic cylinder 251 pushes down the U-shaped pressing plate 28, and the cable on the cutting table 1 is pressed and positioned by the U-shaped pressing plate 28 to prevent the cable from sliding during cutting and causing the cutting port to be uneven. The first hydraulic cylinder 25 drives the cutting knife 26 to descend. The distance measuring sensor 27 senses the distance between it and the reflector 24, so as to measure the cutting length of the cable. If the measured cutting length of the cable is inaccurate, the U-shaped pressing plate 28 is slightly lifted, and the motor 29 continues to drive the tooth 212 to rotate to adjust the position of the measuring plate 21 until the cutting length of the cable is accurate. The first hydraulic cylinder 25 drives the cutting knife 26 to continue to descend, and the cable on the cutting table 1 is cut by the cutting knife 26. Multiple groups of cables can be placed on the cutting table 1 for simultaneous cutting.

[0028] Although the present utility model has been described above with reference to the embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the present utility model can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cable cutting device for railway communication construction, comprising a cutting table (1), a frame (11) and a cutting groove (12), wherein the frame (11) is installed on the upper end of the cutting table (1), and the cutting groove (12) is also opened on the upper end of the cutting table (1), characterized in that: A fixed-length cutting mechanism (2) is arranged on the cutting table (1), and the fixed-length cutting mechanism (2) is convenient for cutting multiple groups of cables used for railway communication construction to a fixed length; The fixed-length cutting mechanism (2) comprises a measuring plate (21) and teeth (212), wherein the measuring plate (21) is slidably arranged inside the cutting table (1), the front end surface of the measuring plate (21) is provided with teeth (212), the upper end of the cutting table (1) is provided with a motor (29), the output end of the motor (29) is connected to a gear (291), the gear (291) is meshedly connected to the teeth (212), the upper edge of the measuring plate (21) is provided with a scale line (211), the upper end of the measuring plate (21) is provided with a slide groove (213), and a support plate (214) is slidably arranged in the slide groove (213).

2. A cable cutting device for railway communication construction according to claim 1, characterized in that: A support box (22) and a reflective plate (24) are installed at the right end of the measuring plate (21), an electric push rod (23) is installed at the upper end of the support box (22), and an output end of the electric push rod (23) is connected to a pressure plate (231).

3. A cable cutting device for railway communication construction according to claim 1, characterized in that: A hydraulic cylinder 1 (25) and a hydraulic cylinder 2 (251) are respectively installed on the top of the frame (11), and the output end of the hydraulic cylinder 2 (251) is connected to a U-shaped pressing plate (28).

4. A cable cutting device for railway communication construction according to claim 3, characterized in that: The output end of the hydraulic cylinder 1 (25) is connected to a cutter (26), a through hole (261) is provided on the cutter (26), and a distance sensor (27) is installed on the left end surface of the cutter (26).

5. A cable cutting device for railway communication construction according to claim 4, characterized in that: A display panel (271) is also installed on the upper end of the cutting table (1), and the display panel (271) is wirelessly connected to the distance measuring sensor (27). A scale line (211) is also provided on the upper end of the cutting table (1).

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