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

Abstract

The utility model relates to the technical field of communication cable take-up and pay-off, and discloses a communication cable take-up and pay-off device for communication engineering, which comprises a bottom plate, the left side of the bottom plate is provided with a handrail, the bottom of the bottom plate is rotatably connected with four universal wheels, and the top of the bottom plate is provided with an adjusting assembly. The adjusting assembly comprises a movable seat, a stud, an open sliding hole, a twisting cylinder, a rotating column, a worm gear, a gear motor, a worm, a brush cylinder, a connecting plate and a tension spring. According to the communication cable take-up and pay-off device for communication engineering, components such as the brush cylinder are concentrated on the outer surface of the movable seat, so that a user only needs to adjust the height of the movable seat in a lifting mode during adjustment, the cost for forming the communication cable take-up and pay-off device is greatly reduced, meanwhile, the design that a gear motor is matched with a worm gear and a worm to be meshed is utilized, and the communication cable take-up and pay-off efficiency is improved. A user can control the rotating speed of the twisting cylinder by controlling the rotating speed of the output shaft of the gear motor, and therefore the speed of cable winding and unwinding is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cable retraction and extension, in particular to a communication cable retraction and extension device for communication engineering. Background Art

[0002] Communication engineering is a general term for communication-related projects such as the laying of communication cables. Communication cable refers to a communication line with a cable core composed of multiple mutually insulated wires or conductors and a sealed sheath on the outside. It is a communication line composed of a cable core twisted together with multiple mutually insulated wires or conductors and an outer sheath that protects the cable core from moisture and mechanical damage. During the laying process of communication cables, they need to be manually pulled out from the cable reel for laying.

[0003] For example, a communication cable retracting and releasing device with Chinese patent announcement number CN220364183U, in which the threaded rod is driven to rotate, thereby causing the guide block on the rod to reciprocate, which is convenient for winding. The cable passing through the threading ring can clean the debris on the surface of the cable. However, the structure of the utility model is relatively bloated and complicated, which greatly increases the cost of use and is not conducive to the user's operation and use. The operations of cable retracting, winding and releasing the cable require the operation of drive structures in different positions, and multiple workers are required to coordinate the operation, which further increases the labor workload and use cost. Therefore, a communication cable retracting and releasing device for communication engineering is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a communication cable retracting and releasing device for communication engineering, which has the advantages of easy adjustment, convenient operation and reduced labor, and solves the problem of bloated and complicated comparison file structure, increased labor workload of workers in use and increased use cost.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a communication cable retracting and releasing device for communication engineering, comprising a bottom plate, a handrail is installed on the left side of the bottom plate, four universal wheels are rotatably connected to the bottom of the bottom plate, and an adjustment component is installed on the top of the bottom plate;

[0008] The adjusting assembly includes a movable seat, a stud, an open sliding hole, a barrel, a rotating column, a worm gear, a reduction motor, a worm, a brush barrel, a connecting plate and a tension spring. A movable seat is arranged above the base plate, and the top of the base plate is rotatably connected to the stud. Open sliding holes are provided on the front and rear sides of the movable seat, a barrel is arranged inside the movable seat, and rotating columns are installed on the front and rear sides of the barrel, a worm gear is installed on the rear side of the rotating column, a reduction motor is installed on the rear side of the movable seat, and a worm is installed on the right end of the output shaft of the reduction motor. Two brush barrels are arranged on the right side of the movable seat, and the front and rear sides of the two brush barrels are rotatably connected to connecting plates, and a tension spring is installed between the connecting plates on the upper and lower sides.

[0009] Furthermore, a screw hole and a sliding hole are provided on the top of the movable seat, the screw hole is threadedly connected to the stud, a sliding column is installed on the top of the base plate, and the sliding column is slidably connected to the sliding hole.

[0010] Furthermore, the rotating column passes through the open sliding hole and extends to the outside of the movable seat, and is slidably connected to the open sliding hole, and the worm wheel is meshed with the worm.

[0011] Furthermore, the connecting plates on the front and rear sides are rotatably connected to the front and rear sides of the movable seat via a rotating shaft, and the four universal wheels are respectively located at the four corners of the bottom of the base plate.

[0012] Furthermore, the number of the connecting plates is four, and the four connecting plates are divided into two groups, front and rear, each group of connecting plates has two connecting plates, and each group of connecting plates is connected to one tension spring.

[0013] Furthermore, the number of the tension springs is two, and the two tension springs are respectively located at the front and rear sides of the brush cylinder, and a rotating wheel is installed on the top of the stud.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The communication cable retracting and releasing device for communication engineering concentrates components such as the brush drum on the outer surface of the movable seat, so that the user only needs to raise and lower the movable seat for adjustment, thereby greatly reducing the cost of composing the communication cable retracting and releasing device. At the same time, the design of the reduction motor combined with the worm gear and the worm gear meshing allows the user to control the rotation speed of the drum by controlling the rotation speed of the reduction motor output shaft, thereby controlling the rate of retracting and releasing the cable, further facilitating the operation and use of the communication engineering.

[0017] 2. The communication cable retracting and releasing device used in the communication project has a self-locking mechanism between the worm wheel and the worm, which can automatically lock when stopped to prevent the drum from rotating, effectively preventing the staff from pulling the cable on the drum when laying the cable, causing the cable to be too long and interfering with normal construction. At the same time, a cylindrical brush is used to clean the outer surface of the cable, and the upper and lower brushes are brought closer with the help of a tension spring, thereby ensuring the compression of the cable and improving the uniformity and tightness of the cable when it is reeled in. There is no need for the staff to adjust the position of the brush, which reduces the difficulty of cleaning for the user, reduces the workload of the staff, and further facilitates the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a front view cross-sectional schematic diagram of the utility model;

[0020] Figure 3 It is a top view cross-sectional schematic diagram of the utility model;

[0021] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0022] In the figure: 1, base plate; 2, armrest; 3, universal wheel; 4, adjustment assembly; 401, movable seat; 402, stud; 403, open sliding hole; 404, winding drum; 405, rotating column; 406, worm gear; 407, reduction motor; 408, worm; 409, brush cylinder; 410, connecting plate; 411, tension spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A communication cable retracting and releasing device for communication engineering in this embodiment includes a base plate 1, a handrail 2 is installed on the left side of the base plate 1, four universal wheels 3 are rotatably connected to the bottom of the base plate 1, and an adjustment component 4 is installed on the top of the base plate 1.

[0025] exist Figure 1-4In the figure, the adjustment assembly 4 is composed of eleven components, namely, a movable seat 401, a stud 402, an open sliding hole 403, a winding drum 404, a rotating column 405, a worm gear 406, a reduction motor 407, a worm 408, a brush cylinder 409, a connecting plate 410 and a tension spring 411, so as to achieve the advantages of easy adjustment, convenient operation and reduced labor.

[0026] exist Figure 2 and Figure 3 In the figure, a movable seat 401 is arranged above the bottom plate 1, and a stud 402 is rotatably connected to the top of the bottom plate 1. The movable seat 401 is threadedly connected to the stud 402 through a screw hole, and is slidably connected to the sliding post at the top of the bottom plate 1 through a sliding hole.

[0027] exist Figure 2 and 3 In the figure, open sliding holes 403 are provided on the front and rear sides of the movable seat 401, a capstan 404 is arranged inside the movable seat 401, and rotating posts 405 are installed on the front and rear sides of the capstan 404. The capstan 404 rotates inside the movable seat 401 by sliding connection between the two rotating posts 405 and the two open sliding holes 403.

[0028] exist Figure 3 In the figure, a worm wheel 406 is installed on the rear side of the rear rotating column 405, a reduction motor 407 is installed on the rear side of the movable seat 401, and a worm 408 is installed on the right end of the output shaft of the reduction motor 407. The engagement of the worm wheel 406 and the worm 408 allows the user to control the rotation speed of the capstan 404 by starting the reduction motor 407.

[0029] exist Figure 1 , Figure 3 and Figure 4 In the figure, two brush cylinders 409 are arranged on the right side of the movable seat 401, and the front and rear sides of the two brush cylinders 409 are rotatably connected with connecting plates 410, and tension springs 411 are installed between the upper and lower connecting plates 410. By setting the tension springs 411, the upper and lower connecting plates 410 are brought closer to each other, so that the two brush cylinders 409 are fitted together.

[0030] It should be noted that this section is intended to provide a background or context for the implementation methods stated in the claims, and detailed descriptions of known functions and known components are omitted. At the same time, fixed and movable installations are determined according to actual application methods. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment. The description here is not admitted to be prior art because it is included in this section.

[0031] When implementing, follow these steps:

[0032] 1) Start the output shaft of the reduction motor 407 to rotate, drive the worm 408 to rotate the transmission worm wheel 406, and drive the rear rotating column 405 to rotate and slide inside the rear opening sliding hole 403;

[0033] 2) Then, the rotating column 405 drives the drum 404 to wind the cable onto the outer surface of the drum 404, thereby storing the cable;

[0034] 3) Finally, the cable passes through the gap between the two brush cylinders 409, so that the brush cylinders 409 clean the impurities on the outer surface of the cable.

[0035] In summary, the communication cable taking-up and releasing device for communication engineering concentrates components such as the brush cylinder 409 on the outer surface of the movable seat 401, so that the user only needs to raise and lower the movable seat 401 for adjustment, thereby greatly reducing the cost of composing the communication cable taking-up and releasing device. At the same time, by utilizing the design of the reduction motor 407 in conjunction with the meshing of the worm gear 406 and the worm 408, the user can control the rotation speed of the drum 404 by controlling the rotation speed of the output shaft of the reduction motor 407, thereby controlling the rate of taking up and releasing the cable, further facilitating the operation and use of communication engineering.

[0036] Moreover, there is a self-locking mechanism between the worm wheel 406 and the worm 408, which can automatically lock to prevent the drum 404 from rotating when stopped, effectively preventing the staff from pulling the cable on the drum 404 when laying the cable, causing the cable to be too long and interfering with normal construction. At the same time, the cylindrical brush drum 409 is used to clean the outer surface of the cable, and the upper and lower brush drums 409 are brought closer together with the help of the tension spring 411, thereby ensuring the compression of the cable and improving the uniformity and tightness when winding the cable. There is no need for the staff to operate and adjust the position of the brush drum 409, which reduces the difficulty of cleaning for the user, reduces the workload of the staff, further facilitates the user's use, and solves the problem of bloated and complex comparison file structure, increased workload of workers during use, and increased cost of use.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A communication cable retracting and releasing device for communication engineering, comprising a bottom plate (1), characterized in that: A handrail (2) is installed on the left side of the base plate (1), four universal wheels (3) are rotatably connected to the bottom of the base plate (1), and an adjustment component (4) is installed on the top of the base plate (1); The adjusting assembly (4) comprises a movable seat (401), a stud (402), an open sliding hole (403), a winding drum (404), a rotating column (405), a worm wheel (406), a reduction motor (407), a worm (408), a brush drum (409), a connecting plate (410) and a tension spring (411); a movable seat (401) is arranged above the base plate (1); a stud (402) is rotatably connected to the top of the base plate (1); open sliding holes (403) are provided on both the front and rear sides of the movable seat (401); a winding drum (404) is arranged inside the movable seat (401); 404), the front and rear sides of the winding drum (404) are both equipped with rotating columns (405), the rear side of the rotating column (405) is equipped with a worm gear (406), the rear side of the movable seat (401) is equipped with a reduction motor (407), the right end of the output shaft of the reduction motor (407) is equipped with a worm (408), and the right side of the movable seat (401) is provided with two brush cylinders (409), the front and rear sides of the two brush cylinders (409) are both rotatably connected with connecting plates (410), and a tension spring (411) is installed between the connecting plates (410) on the upper and lower sides.

2. A communication cable retracting and releasing device for communication engineering according to claim 1, characterized in that: The top of the movable seat (401) is provided with a screw hole and a sliding hole, the screw hole is threadedly connected to the stud (402), and the top of the base plate (1) is provided with a sliding column, the sliding column is slidably connected to the sliding hole.

3. A communication cable retracting and releasing device for communication engineering according to claim 1, characterized in that: The rotating column (405) passes through the open sliding hole (403) and extends to the outside of the movable seat (401), and is slidably connected to the open sliding hole (403), and the worm wheel (406) is meshed with the worm (408).

4. A communication cable retracting and releasing device for communication engineering according to claim 1, characterized in that: The connecting plates (410) on the front and rear sides are rotatably connected to the front and rear sides of the movable seat (401) via a rotating shaft, and the four universal wheels (3) are respectively located at the four corners of the bottom of the base plate (1).

5. The communication cable retracting and releasing device for communication engineering according to claim 1, characterized in that: The number of the connecting plates (410) is four, and the four connecting plates (410) are divided into two groups, front and rear, each group of connecting plates (410) has two, and each group of connecting plates (410) is connected to one tension spring (411).

6. A communication cable retracting and releasing device for communication engineering according to claim 1, characterized in that: There are two tension springs (411), which are respectively located at the front and rear sides of the brush cylinder (409), and a rotating wheel is installed on the top of the stud (402).

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