Pay-off device capable of automatically marking cable

Abstract

The utility model provides a pay-off device capable of automatically marking a cable. The pay-off device comprises a roller, a connecting wheel, a fixed pulley, a connecting wire, a base, a sliding rail and a spring. One side of the base is rotationally connected with a roller, connecting wheels are arranged at the front end and the rear end of the roller, a connecting wire is arranged on the connecting wheel at one end, a fixed pulley is arranged at the same end of the base, the connecting wire penetrates through the fixed pulley to be connected with an upper automatic marking plate, and a lower automatic marking plate is arranged on the other side of the base. Sliding rails are fixed to the front end and the rear end of the lower automatic marking plate, springs are arranged in the sliding rails, the tops of the springs are arranged on the upper automatic marking plate, and the upper automatic marking plate can slide up and down in the sliding rails. The adjacent middle portions of the upper automatic marking plate and the lower automatic marking plate are each provided with a limiting half hole, a cable can penetrate through a round hole formed by the limiting half holes, and a marking piece is detachably arranged in the limiting half hole of the upper automatic marking plate. According to the utility model, through the mutual cooperation of the above structures, the whole cable can be automatically marked.

Description

Technical Field

[0001] This utility model relates to the field of coal mine tunnel engineering technology, specifically to an automatic marking cable laying device. Background Technology

[0002] Microseismic monitoring technology can detect minute vibrations in rock strata and predict the formation of water-conducting channels. Currently, more and more coal mines are using microseismic monitoring technology to provide early warning of mine water inrush, thereby increasing the safety of coal mine production. This technology typically involves installing microseismic monitoring sensors at several points in the working face roadway and lower roadway, and laying signal transmission lines in the roadway. Each sensor is connected to an underground system substation through the signal transmission line.

[0003] Current shortcomings of existing technology:

[0004] 1. Currently, the installation of micro-vibration cables requires two people: one to release the cable from the coil and the other to pull the cable forward. This method is inefficient and prone to tangling.

[0005] 2. When installing a microseismic monitoring system in a coal mine, multiple microseismic signal transmission lines need to be laid in each roadway to connect different microseismic sensors. Different microseismic signal transmission lines and other cables in the roadway are all hung in the cable trough, which is easy to confuse. The traditional installation method only marks the ends manually, which is not easy to find when a section of cable needs to be repaired. Utility Model Content

[0006] The technical problem to be solved by this utility model is how to automatically mark the entire cable.

[0007] This utility model solves the above-mentioned technical problems through the following technical means:

[0008] An automatic marking cable feeding device includes a roller (1), a connecting wheel (2), a fixed pulley (3), a connecting line (4), a base (5), a slide rail (7), a spring (8), an upper automatic marking plate (9), and a lower automatic marking plate (10). The roller (1) is rotatably connected to one side of the base (5). Connecting wheels (2) are provided at both the front and rear ends of the roller (1). A connecting line (4) is provided on one end of the connecting wheel (2). A fixed pulley (3) is provided at the same end of the base (5). The connecting line (4) passes through the fixed pulley (3) and connects to the upper automatic marking plate (9). A lower automatic marking plate (10) is provided on the other side of the seat (5). The front and rear ends of the lower automatic marking plate (10) are provided with slide rails (7). A spring (8) is provided in the slide rail (7). An upper automatic marking plate (9) is provided on the top of the spring (8). The upper automatic marking plate (9) can slide up and down in the slide rail (7). A first limiting half hole and a second limiting half hole are respectively opened in the middle part adjacent to the lower automatic marking plate (10). The cable can pass through the circular hole formed by the first limiting half hole and the second limiting half hole. A marking element is detachably provided in the first limiting half hole.

[0009] Beneficial effects: Through the cooperation of rollers, connecting wheels, fixed pulleys, connecting lines, bases, slide rails, springs, and upper automatic marking plates, the entire cable can be automatically marked.

[0010] Furthermore, the connecting line (4) is made of metal wire.

[0011] Furthermore, the connecting line (4) is made of nylon thread.

[0012] Furthermore, two fixed pulleys (3) are fixed at the same end of the base (5) along the X-axis, and the connecting line (4) passes through the two fixed pulleys (3) in sequence and connects to the upper automatic marking plate (9).

[0013] Furthermore, the upper automatic marking plate (9) and the lower automatic marking plate (10) are aligned vertically.

[0014] Furthermore, the marking element is a stamp.

[0015] Furthermore, both the upper automatic marking plate (9) and the lower automatic marking plate (10) are made of plastic.

[0016] Furthermore, the base (5) is made of a metal frame.

[0017] Furthermore, brackets (6) are fixed at the four corners of the bottom of the base (5), and the brackets (6) are made of metal.

[0018] Beneficial effect: The bracket is used to fix the device in place.

[0019] Furthermore, hooks (11) are fixed at the four corners of the bottom of the base (5).

[0020] Beneficial effect: The hook is used to secure the underground monorail crane, facilitating transportation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of an automatic cable marking and laying device according to Embodiment 1 of this utility model. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Example 1

[0024] like Figure 1 As shown, this embodiment provides an automatic marking cable laying device, including a roller 1, a connecting wheel 2, a fixed pulley 3, a connecting wire 4, a base 5, a bracket 6, a slide rail 7, a spring 8, an upper automatic marking plate 9, a lower automatic marking plate 10, and a hook 11.

[0025] like Figure 1As shown, brackets 6 are fixed at the four corners of the bottom of the base 5. The base 5 is made of a metal frame, and the brackets 6 are made of metal and are used to fix the device. Hooks 11 are fixed at the four corners of the bottom of the base 5 for binding the underground monorail crane for easy transportation. A roller 1 is rotatably connected to one side of the top of the base 5 for winding cables. Connecting wheels 2 are fixed to the front and rear ends of the roller 1. A connecting line 4 is fixed to one end of the connecting wheel 2. The connecting line 4 is made of metal wire or nylon thread. Two fixed pulleys 3 are fixed along the X-axis at the same end of the base 5. The connecting line 4 passes through the two fixed pulleys 3 and connects to the upper automatic marking plate 9. A lower automatic marking plate 10 is fixed to the other side of the top of the base 5. The front and rear ends of the lower automatic marking plate 10 are... A slide rail 7 is fixed, and a spring 8 is fixed inside the slide rail 7. The bottom of the spring 8 is fixedly connected to the bottom of the slide rail 7, and the top of the spring 8 is fixedly connected to the upper automatic marking plate 9. The upper automatic marking plate 9 can slide up and down inside the slide rail 7. A connecting wire 4 is fixed to the top of the upper automatic marking plate 9. The upper automatic marking plate 9 and the lower automatic marking plate 10 are vertically aligned. A first limiting half hole and a second limiting half hole are respectively opened in the middle of the adjacent upper automatic marking plate 9 and the lower automatic marking plate 10. The cable can pass through the circular hole formed by the first limiting half hole and the second limiting half hole. A marking element is detachably installed in the first limiting half hole. In this embodiment, the marking element is a stamp, which is coated with special ink. Both the upper automatic marking plate 9 and the lower automatic marking plate 10 are made of plastic.

[0026] In use, the bracket 6 is fixed in the tunnel. A stamp is installed in the first limiting half-hole on the upper part of the automatic marking plate 9, and special ink is applied. The cable end is passed through the circular hole formed by the first and second limiting half-holes. In the initial state, the spring 8 is in the natural state, and the upper automatic marking plate 9 and the lower automatic marking plate 10 are set separately. The cable is dragged forward, which drives the roller 1 to rotate. The connecting wheel 2 rotates accordingly, and the upper automatic marking plate 9 slides down the slide rail 7 through the connecting line 4. When it slides to the lowest point, a mark is printed on the cable. At this time, the spring 8 is in the compressed state. The cable is dragged to the underground substation of the micro-vibration monitoring system and stops. During this period, the device automatically marks the entire cable and then cuts the cable. At this time, the upper automatic marking plate 9 returns to the initial state under the action of the spring 8. When laying different cables, the stamp can be changed to print different symbols for marking.

[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended 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 cable laying device for automatically marking cables, characterized in that, The system includes a roller (1), a connecting wheel (2), a fixed pulley (3), a connecting line (4), a base (5), a slide rail (7), a spring (8), an upper automatic marking plate (9), and a lower automatic marking plate (10). The base (5) is rotatably connected to the roller (1) on one side. Connecting wheels (2) are provided at both the front and rear ends of the roller (1). A connecting line (4) is provided on one end of the connecting wheel (2). A fixed pulley (3) is provided at the same end of the base (5). The connecting line (4) passes through the fixed pulley (3) and connects to the upper automatic marking plate (9). The other end of the base (5)... A lower automatic marking plate (10) is provided on the side. The front and rear ends of the lower automatic marking plate (10) are provided with slide rails (7). A spring (8) is provided in the slide rail (7). An upper automatic marking plate (9) is provided on the top of the spring (8). The upper automatic marking plate (9) can slide up and down in the slide rail (7). A first limiting half hole and a second limiting half hole are respectively opened in the middle part adjacent to the lower automatic marking plate (10). The cable can pass through the circular hole formed by the first limiting half hole and the second limiting half hole. A marking element is detachably provided in the first limiting half hole.

2. The cable laying device for automatically marking cables according to claim 1, characterized in that: The connecting wire (4) is made of metal wire.

3. The cable laying device for automatically marking cables according to claim 1, characterized in that: The connecting line (4) is made of nylon thread.

4. The cable laying device for automatically marking cables according to claim 1, characterized in that: Two fixed pulleys (3) are fixed at the same end of the base (5) along the X-axis. The connecting line (4) passes through the two fixed pulleys (3) in sequence and connects to the upper automatic marking plate (9).

5. The cable laying device for automatically marking cables according to claim 1, characterized in that: The upper automatic marking plate (9) and the lower automatic marking plate (10) are aligned vertically.

6. The cable laying device for automatically marking cables according to claim 1, characterized in that: The marking element is a seal.

7. The cable laying device for automatically marking cables according to claim 1, characterized in that: Both the upper automatic marking plate (9) and the lower automatic marking plate (10) are made of plastic.

8. The cable laying device for automatically marking cables according to claim 1, characterized in that: The base (5) is made of a metal frame.

9. The cable laying device for automatically marking cables according to claim 1, characterized in that: The base (5) has four brackets (6) fixed at the bottom corners, and the brackets (6) are made of metal.

10. The cable laying device for automatically marking cables according to claim 1, characterized in that: Hooks (11) are fixed at the four corners of the bottom of the base (5).

Images