Communication cable take-up and pay-off device for railway communication engineering

Abstract

The utility model provides a communication cable take-up and pay-off device for railway communication engineering, which belongs to the technical field of communication cables and comprises a take-up mechanism, the take-up mechanism comprises a take-up motor, the output end of the take-up motor is fixedly connected with a rotating shaft, and a solid connecting rod also drives a take-up plate to rotate to take up a cable at the top of the take-up plate. When the diameter of the wound cable needs to be controlled, a telescopic cylinder is controlled to operate, the telescopic cylinder drives a limiting circular ring to move on a rotating shaft, a sliding column drives a hollow connecting rod to move, and under the action of the limiting connecting rod, the hollow connecting rod is limited to drive a winding plate to only move up and down, so that the diameter of the wound cable is controlled. According to the cable winding device, the size between the wound cables can be adjusted according to the winding requirement, equipment does not need to be replaced for winding, when the diameter of a winding ring needs to be adjusted, manual adjustment is not needed, the manual work content is reduced, and the winding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of communication cables, and in particular relates to a communication cable retracting and releasing device for railway communication engineering. Background Art

[0002] The technical background of the communication cable retracting device for railway communication engineering is mainly based on the needs of modern railway communication engineering construction and the limitations of existing technologies. Traditional communication cable retracting devices may have the problem of being unable to adjust the diameter of the reel as required, making it impossible to smoothly retract the cable, requiring manual adjustment by staff, which brings inconvenience to the staff and affects work efficiency. In order to solve these problems, the communication cable retracting device for railway communication engineering came into being.

[0003] In the existing communication cable retracting and unwinding devices for railway communication projects, most of them are not convenient to adjust the diameter of the reel when reeling the communication cable to adapt to the reeling of different needs. Before reeling, some dirt may adhere to the surface of the cable, resulting in the problem that the cable does not fit tightly on the reeling roller. Therefore, a communication cable retracting and unwinding device for railway communication projects has been developed. Utility Model Content

[0004] The purpose of the utility model is to provide a communication cable retracting and releasing device for railway communication engineering, aiming to solve the problem raised in the above background technology that during use, when most of the communication cables are reeled in, it is not convenient to adjust the diameter of the reeling circle to adapt to the reeling of different needs, and some mud may adhere to the surface of the cable before reeling, resulting in the problem that the cable is not tightly fitted on the reeling drum.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a supporting mechanism, comprising a bottom plate, a self-locking wheel is fixedly installed at the bottom of the bottom plate, a handle is connected to the top of the bottom plate by bolts, a U-shaped plate and a semicircular plate are fixedly connected to the top of the bottom plate, and a reinforcing plate is fixedly installed on the inner surface of the U-shaped plate;

[0006] Furthermore, a winding mechanism is provided on one side opposite to the two semicircular plates, and a scraping mechanism is provided on the top of the U-shaped plate.

[0007] As a preferred solution of the utility model, the winding mechanism includes a winding motor, the output end of the winding motor is fixedly connected to a rotating shaft, the outer surface sliding sleeve of the rotating shaft is provided with a sliding column, the outer surface fixed sleeve of the rotating shaft is provided with a fixing ring, the outer side of the fixing ring is rotatably connected to a limiting connecting rod, and the outer side of the sliding column is rotatably connected to a hollow connecting rod and a solid connecting rod.

[0008] As a preferred solution of the utility model, the other end of the hollow connecting rod is rotatably connected to a winding plate, a limiting ring is fixedly installed on one side of the sliding column, one side of the rotating shaft is connected to a limiting circular plate by bolts, a telescopic cylinder is provided on one side of the limiting circular plate, a U-shaped frame is fixedly installed on the top of the base plate, a sliding rod is fixedly connected to the inner surface of the U-shaped frame, and a sorting wheel is provided on the sliding sleeve on the outer surface of the sliding rod.

[0009] As a preferred solution of the utility model, the winding motor is adapted to be installed on one side of the semicircular plate, the limit connecting rod is rotatably connected to the inside of the hollow connecting rod, the solid connecting rod is rotatably connected to the winding plate, the limit ring is slidably sleeved on the outside of the rotating shaft, and the other end of the telescopic cylinder is fixedly connected to the limit ring.

[0010] As a preferred solution of the utility model, the scraping mechanism includes a limit plate, a round rod is fixedly installed on the opposite side of the two limit plates, the outer fixed sleeve of the round rod is provided with a fixed plate, the top of the fixed plate is adapted to install a clamping motor, the outer sliding sleeve of the round rod is provided with a slider, and the bottom of the slider is connected to a movable plate by bolts.

[0011] As a preferred solution of the utility model, the output end fixing sleeve of the clamping motor is provided with a rotating rod, the internal rotational connection of the rotating rod is connected with a clamping connecting rod, the internal sliding connection of the movable plate is connected with a limit pin, a clamping block is provided on one side of the limit pin, a spring is provided on the opposite side of the movable plate and the clamping block, and a scraper plate is fixedly installed on one side of the clamping block.

[0012] As a preferred solution of the utility model, the limit plate is fixedly installed on the top of the U-shaped plate, the clamping link is rotatably connected to the bottom of the slider, the spring is located on the outside of the limit pin, and the movable plate is slidably connected to the inside of the U-shaped plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are: by using the functions of the winding mechanism and the scraping mechanism, the size of the wound cables can be adjusted according to the needs of winding, without the need to change the equipment for winding, and when the diameter of the winding circle needs to be adjusted, no manual adjustment is required, and there is no need to manually clean the dirt and dust on the surface of the cable, thereby reducing the labor intensity of manual labor. In the subsequent winding work, each circle of the cable can be made to fit tightly during the winding process, thereby improving the winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial structure of the winding mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of the scraping mechanism of the utility model;

[0019] Figure 5 It is a partial cross-sectional schematic diagram of the scraping mechanism of the utility model.

[0020] In the figure: 100, support mechanism; 101, bottom plate; 102, self-locking wheel; 103, U-shaped plate; 104, semicircular plate; 105, handle; 106, reinforcement plate; 200, winding mechanism; 201, U-shaped frame; 202, sorting wheel; 203, slide bar; 204, winding motor; 205, rotating shaft; 206, winding plate; 207, limit connecting rod; 208, hollow connecting rod; 209, solid connecting rod; 21 0. Limiting circular plate; 211. Telescopic cylinder; 212. Limiting circular ring; 213. Sliding column; 214. Fixed ring; 300. Scraping mechanism; 301. Limiting plate; 302. Clamping motor; 303. Round rod; 304. Fixed plate; 305. Sliding block; 306. Rotating rod; 307. Clamping connecting rod; 308. Scraping plate; 309. Clamping block; 310. Spring; 311. Limiting pin; 312. Moving plate. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Example 1

[0025] Reference Figure 2 and 3 , which is the first embodiment of the utility model, provides a winding mechanism 200, which can adjust the size of the winding cables according to the winding requirements without changing the equipment for winding.

[0026] Specifically, the winding mechanism 200 includes a winding motor 204, the output end of the winding motor 204 is fixedly connected to a rotating shaft 205, the outer surface sliding sleeve of the rotating shaft 205 is provided with a sliding column 213, the outer surface fixed sleeve of the rotating shaft 205 is provided with a fixing ring 214, the outer side of the fixing ring 214 is rotatably connected to a limiting connecting rod 207, and the outer side of the sliding column 213 is rotatably connected to a hollow connecting rod 208 and a solid connecting rod 209.

[0027] Furthermore, the other end of the hollow connecting rod 208 is rotatably connected to the winding plate 206, a limiting ring 212 is fixedly installed on one side of the sliding column 213, one side of the rotating shaft 205 is connected to the limiting circular plate 210 by bolts, a telescopic cylinder 211 is provided on one side of the limiting circular plate 210, a U-shaped frame 201 is fixedly installed on the top of the bottom plate 101, the inner surface of the U-shaped frame 201 is fixedly connected to the sliding rod 203, and the outer surface sliding sleeve of the sliding rod 203 is provided with a sorting wheel 202.

[0028] Among them, the winding motor 204 is adapted to be installed on one side of the semicircular plate 104, the limiting link 207 is rotatably connected to the inside of the hollow link 208, the solid link 209 is rotatably connected to the winding plate 206, the limiting ring 212 is slidably sleeved on the outside of the rotating shaft 205, and the other end of the telescopic cylinder 211 is fixedly connected to the limiting ring 212.

[0029] When in use, the communication cable is passed through the sorting wheel 202 and placed on the winding plate 206. The sorting wheel 202 can be used to reel the cable in order, and the operation of the reeling motor 204 is controlled. The reeling motor 204 drives the rotating shaft 205 to rotate inside the semicircular plate 104, and the rotating shaft 205 drives the fixing ring 214 to rotate. The fixing ring 214 drives the limiting connecting rod 207 to rotate, and the limiting connecting rod 207 drives the hollow connecting rod 208 to rotate. The limiting connecting rod 207 drives the reeling plate 206 to rotate, and the rotating shaft 205 drives the limiting circular plate 210 to rotate;

[0030] The limiting circular plate 210 drives the limiting ring 212 to rotate, the limiting ring 212 drives the sliding column 213 to rotate, the sliding column 213 drives the solid connecting rod 209 to rotate, and the solid connecting rod 209 also drives the winding plate 206 to rotate, so that the cable at the top of the winding plate 206 is wound up. When the diameter of the wound cable needs to be controlled, the telescopic cylinder 211 is controlled to operate, the telescopic cylinder 211 drives the limiting ring 212 to move on the rotating shaft 205, and the sliding column 213 drives the hollow connecting rod 208 to move. Under the action of the limiting connecting rod 207, the hollow connecting rod 208 is restricted to drive the winding plate 206 to move up and down, thereby controlling the diameter of the wound cable.

[0031] In summary, by using the winding mechanism 200, the size of the wound cables can be adjusted according to the winding requirements, without the need to replace the equipment for winding. When the diameter of the winding ring needs to be adjusted, manual adjustment is not required, which reduces the manual work content and improves the winding efficiency.

[0032] Example 2

[0033] Reference Figure 4 and 5 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a scraping mechanism 300, so that when the cable is rolled up, there is no need to manually clean the dirt and dust on the surface of the cable.

[0034] Specifically, the scraping mechanism 300 includes a limit plate 301, a round rod 303 is fixedly installed on the opposite side of the two limit plates 301, a fixed plate 304 is provided on the outer fixed sleeve of the round rod 303, a clamping motor 302 is adapted to be installed on the top of the fixed plate 304, a slider 305 is provided on the outer sliding sleeve of the round rod 303, and a movable plate 312 is connected to the bottom of the slider 305 by bolts.

[0035] Furthermore, the output end of the clamping motor 302 is fixedly sleeved with a rotating rod 306, the internal rotation connection of the rotating rod 306 is connected with a clamping link 307, the internal sliding connection of the movable plate 312 is connected with a limit pin 311, a clamping block 309 is arranged on one side of the limit pin 311, a spring 310 is arranged on the opposite side of the movable plate 312 and the clamping block 309, and a scraper plate 308 is fixedly installed on one side of the clamping block 309.

[0036] Among them, the limit plate 301 is fixedly installed on the top of the U-shaped plate 103, the clamping link 307 is rotatably connected to the bottom of the slider 305, the spring 310 is located on the outside of the limit pin 311, and the moving plate 312 is slidably connected to the inside of the U-shaped plate 103.

[0037] When in use, before the cable is rolled up, the cable is passed through the U-shaped plate 103, and at this time, the rotation of the clamping motor 302 is controlled, and the clamping motor 302 drives the rotating rod 306 to rotate with the assistance of the fixed plate 304, and the rotating rod 306 drives the clamping connecting rod 307 to rotate, and the clamping connecting rod 307 drives the slider 305 to move on the round rod 303, and the slider 305 drives the moving plate 312 to move, and the moving plate 312 drives the limit pin 311 to move;

[0038] The limit pin 311 drives the clamping block 309 to move, and the clamping block 309 drives the scraper 308 to move. At this time, the cable is located on the opposite side of the two scrapers 308. Under the action of the spring 310, the cable can be clamped. When the cable is reeled in, under the action of the scraper 308, the dirt and garbage adhering to the surface of the cable can be removed without affecting the subsequent reeling work.

[0039] In summary, through the action of the scraping mechanism 300, when the cable is wound, there is no need to manually clean the dirt and dust on the cable surface, thereby reducing the labor intensity of manual labor. In the subsequent winding work, each circle of the cable can be tightly fitted during the winding process, thereby improving the winding efficiency.

[0040] Example 3

[0041] Reference Figure 2 , 3 and 4, which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a winding mechanism 200 and a scraping mechanism 300. When the diameter of the winding ring needs to be adjusted, there is no need for manual adjustment, and there is no need to manually clean the dirt and dust on the cable surface.

[0042] Specifically, the winding mechanism 200 includes a winding motor 204, the output end of the winding motor 204 is fixedly connected to a rotating shaft 205, the outer surface sliding sleeve of the rotating shaft 205 is provided with a sliding column 213, the outer surface fixed sleeve of the rotating shaft 205 is provided with a fixing ring 214, the outer side of the fixing ring 214 is rotatably connected to a limiting connecting rod 207, and the outer side of the sliding column 213 is rotatably connected to a hollow connecting rod 208 and a solid connecting rod 209.

[0043] Furthermore, the scraping mechanism 300 includes a limit plate 301, a round rod 303 is fixedly installed on the opposite side of the two limit plates 301, a fixed plate 304 is provided on the outer fixed sleeve of the round rod 303, a clamping motor 302 is adapted to be installed on the top of the fixed plate 304, a slider 305 is provided on the outer sliding sleeve of the round rod 303, and a movable plate 312 is connected to the bottom of the slider 305 by bolts.

[0044] When in use, the rotating shaft 205 drives the fixed ring 214 to rotate, the fixed ring 214 drives the limit link 207 to rotate, the limit link 207 drives the hollow link 208 to rotate, the limit link 207 drives the winding plate 206 to rotate, the rotating shaft 205 drives the limit circular plate 210 to rotate, the clamping link 307 drives the slider 305 to move on the round rod 303, the slider 305 drives the movable plate 312 to move, the movable plate 312 drives the limit pin 311 to move, the limit pin 311 drives the clamping block 309 to move, and the clamping block 309 drives the scraper plate 308 to move.

[0045] In summary, by using the winding mechanism 200 and the scraping mechanism 300, when the diameter of the winding circle needs to be adjusted, no manual adjustment is required, thereby reducing the manual work content. When winding the cable, there is no need to manually clean the dirt and dust on the surface of the cable. In the subsequent winding work, each circle of the cable can be tightly fitted during the winding process.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A communication cable retracting and releasing device for railway communication engineering, characterized in that: include The support mechanism (100) comprises a bottom plate (101), a self-locking wheel (102) is fixedly mounted on the bottom of the bottom plate (101), a handle (105) is connected to the top of the bottom plate (101) via bolts, a U-shaped plate (103) and a semicircular plate (104) are fixedly connected to the top of the bottom plate (101), and a reinforcing plate (106) is fixedly mounted on the inner surface of the U-shaped plate (103); Furthermore, a rolling mechanism (200) is provided on one side opposite to the two semicircular plates (104), and a scraping mechanism (300) is provided on the top of the U-shaped plate (103).

2. The communication cable retracting and releasing device for railway communication engineering according to claim 1, characterized in that: The winding mechanism (200) comprises a winding motor (204), the output end of the winding motor (204) is fixedly connected to a rotating shaft (205), the outer surface sliding sleeve of the rotating shaft (205) is provided with a sliding column (213), the outer surface fixed sleeve of the rotating shaft (205) is provided with a fixing ring (214), the outer side of the fixing ring (214) is rotatably connected to a limiting connecting rod (207), and the outer side of the sliding column (213) is rotatably connected to a hollow connecting rod (208) and a solid connecting rod (209).

3. The communication cable retracting and releasing device for railway communication engineering according to claim 2 is characterized in that: The other end of the hollow connecting rod (208) is rotatably connected to a winding plate (206); a limiting circular ring (212) is fixedly installed on one side of the sliding column (213); one side of the rotating shaft (205) is connected to a limiting circular plate (210) by bolts; a telescopic cylinder (211) is provided on one side of the limiting circular plate (210); a U-shaped frame (201) is fixedly installed on the top of the bottom plate (101); a sliding rod (203) is fixedly connected to the inner surface of the U-shaped frame (201); and a sorting wheel (202) is provided on the outer surface of the sliding rod (203) through a sliding sleeve.

4. The communication cable retracting and releasing device for railway communication engineering according to claim 3 is characterized in that: The winding motor (204) is adapted to be installed on one side of the semicircular plate (104), the limiting connecting rod (207) is rotatably connected to the inside of the hollow connecting rod (208), the solid connecting rod (209) is rotatably connected to the winding plate (206), the limiting ring (212) is slidably sleeved on the outside of the rotating shaft (205), and the other end of the telescopic cylinder (211) is fixedly connected to the limiting ring (212).

5. The communication cable retracting and releasing device for railway communication engineering according to claim 4, characterized in that: The scraping mechanism (300) comprises a limiting plate (301), a round rod (303) is fixedly mounted on one side opposite to the two limiting plates (301), a fixing plate (304) is provided on the outer fixing sleeve of the round rod (303), a clamping motor (302) is adapted to be mounted on the top of the fixing plate (304), a sliding block (305) is provided on the outer sliding sleeve of the round rod (303), and a moving plate (312) is connected to the bottom of the sliding block (305) via bolts.

6. The communication cable retracting and releasing device for railway communication engineering according to claim 5, characterized in that: The output end of the clamping motor (302) is fixedly sleeved with a rotating rod (306), the rotating rod (306) is internally rotatably connected to a clamping connecting rod (307), the movable plate (312) is internally slidably connected to a limit pin (311), a clamping block (309) is provided on one side of the limit pin (311), a spring (310) is provided on the side opposite to the movable plate (312) and the clamping block (309), and a scraper plate (308) is fixedly mounted on one side of the clamping block (309).

7. The communication cable retracting and releasing device for railway communication engineering according to claim 6, characterized in that: The limit plate (301) is fixedly mounted on the top of the U-shaped plate (103), the clamping link (307) is rotatably connected to the bottom of the slider (305), the spring (310) is located on the outside of the limit pin (311), and the movable plate (312) is slidably connected to the inside of the U-shaped plate (103).

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