Auxiliary power device suitable for glass steel cable penetrator
By designing a combination of support frame, rotating shaft, motor and transmission rod on the fiberglass cable threader, the problem of manual operation being physically demanding is solved, realizing automated cable retraction or extension, and improving operational efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY UNIT 63601
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-16
AI Technical Summary
Existing fiberglass cable threaders require manual operation, resulting in a significant physical exertion during long-distance operations, especially when retracting or extending cable on poles over 50 meters, where they are inefficient.
An auxiliary assist device was designed, comprising a combination of a support frame, a rotating shaft, a gathering cover, a motor, a right-angle reducer, and a transmission rod. The rotating shaft is driven by the motor to rotate the gathering cover, thereby achieving automatic gathering or extension of the line rod. Combined with the design of a limiting sleeve and a plug sleeve, the operating efficiency and convenience are improved.
It enables efficient retraction or extension of the pole without manual operation, reducing manpower consumption, improving work efficiency, and simplifying the installation and relocation process of the device.
Smart Images

Figure CN224367438U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable threading technology, and in particular to an auxiliary device suitable for fiberglass cable threading. Background Technology
[0002] Fiberglass cable pullers are widely used tools in power and communication engineering, primarily for pulling guide ropes in pipes and laying communication cables, power cables, network cables, video cables, etc. Their design and material selection give them excellent flexibility and strength in confined spaces, making them suitable for cable laying and pipe dredging in various pipe environments.
[0003] The existing technology has the following problems:
[0004] The existing cable threading device uses manual rotation to drive the cable pole to be pulled in or out on the device. However, in actual operation, due to different specifications, the length is usually more than fifty meters. Manually releasing or pulling the cable pole would consume a lot of the operator's physical strength. Utility Model Content
[0005] This invention provides an auxiliary device for fiberglass cable threaders to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] An auxiliary device for fiberglass cable threading includes a support frame. A rotating shaft is rotatably connected to the middle of the front and rear sides of the inner side of the support frame. A gathering cover is fixedly connected to the outer side of the rotating shaft near the rear side and is located inside the support frame. A guide mechanism is movably installed on the upper side of the support frame near the front side. A rotating mechanism is movably sleeved on the outer side of the front side of the support frame.
[0008] The rotating mechanism includes a fixed frame, a rocker arm is rotatably connected to the front side of the fixed frame near the right side, a motor is fixedly connected to the upper side of the fixed frame, a right-angle reducer is fixedly connected to the output end of the motor, and a transmission rod is fixedly connected to the output end of the right-angle reducer.
[0009] Preferably, two fixing components distributed on the left and right sides are fixedly connected to the upper side of the fixing frame by an L-shaped rod. A first fixing sleeve is fixedly connected to the rear side of each of the two fixing components. A second fixing sleeve overlaps the rear side of each of the two first fixing sleeves. The inner sides of the first fixing sleeve and the second fixing sleeve are movably sleeved on the outer side of the front round rod of the support frame.
[0010] Preferably, the inner sides of both the first and second fixing sleeves are fixedly connected to a limiting shaft, and the outer side of the limiting shaft is movably sleeved in the round hole opened on the front side of the round rod on the front side of the support frame. The inner sides of both the first and second fixing sleeves are fixedly connected to a rubber pad.
[0011] Preferably, the fixing component includes a sleeve, the rear side of which is fixedly connected to the front side of the first fixing sleeve, the inner side of which is movably sleeved with a right ball shaft, the front side of which is fixedly connected to the L-shaped rods on the upper left and right sides of the fixing frame via a circular plate, the outer side of which is rotatably connected with a limiting sleeve, the inner side of which is movably sleeved with a plurality of annularly distributed balls, and the inner side of which is limited is provided with a plurality of annularly distributed disengagement grooves.
[0012] Preferably, a transmission sleeve is movably sleeved on the outer side of the limiting sleeve, and a plurality of annularly distributed limiting grooves are provided on the outer side of the insert sleeve near the rear side, and the inner protrusion of the rear wall of the transmission sleeve is slidably connected to the inner side of the limiting groove.
[0013] Preferably, a rubber sheet is fixedly connected to the rear side of the front circular plate of the ball shaft.
[0014] Preferably, an extension rod is movably sleeved on the outer side of the rocker arm, and two insertion holes are provided on the front side of the rocker arm near the upper and lower sides, and a screw is threadedly connected to the front side of the extension rod near the bottom.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This utility model provides an auxiliary power device suitable for fiberglass cable threaders. Based on the cooperation of a support frame, a rotating shaft, a gathering cover, a rotating mechanism, a fixed frame, a rocker arm, a motor, a right-angle reducer, and a cargo transmission rod, the motor drives the rotating shaft to rotate, which in turn drives the gathering cover to rotate. When the gathering cover rotates, it gathers or extends the cable rod inside the gathering cover, avoiding the time-consuming and labor-intensive problems of manual operation and improving work efficiency.
[0017] 2. This utility model provides an auxiliary assist device suitable for fiberglass cable threaders. Based on the cooperation of the support frame, fixed frame, fixed component, insert sleeve, ball shaft, limiting sleeve, ball, transmission sleeve, limiting groove, disengagement groove and first fixed sleeve, by rotating the limiting sleeve, the ball shaft can be inserted or pulled out inside the insert sleeve, thereby allowing the fixed frame to be quickly installed on the support frame. This avoids the fact that the presence of the rotating mechanism increases the overall weight during storage and transfer, which would affect the user's ability to pull the support frame. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the support frame portion of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the rotating mechanism part of this utility model;
[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram of part A in the middle;
[0022] Figure 5 This is a partial cross-sectional perspective view of the fixing component of this utility model. In the figure: 1. Support frame; 2. Rotating shaft; 3. Retractable cover; 4. Guide mechanism; 5. Rotating mechanism; 51. Fixing frame; 52. Rocker arm; 53. Motor; 54. Right-angle reducer; 55. Transmission rod; 56. Fixing component; 561. Insert sleeve; 562. Ball shaft; 563. Limiting sleeve; 564. Ball bearing; 565. Transmission sleeve; 566. Limiting groove; 567. Disengagement groove; 57. First fixing sleeve; 58. Second fixing sleeve; 59. Limiting shaft; 510. Extension rod; 511. Insertion hole; 512. Screw. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1-5 As shown, an auxiliary assist device for fiberglass cable threading includes a support frame 1. A rotating shaft 2 is rotatably connected to the middle of the front and rear sides of the inner side of the support frame 1. A gathering cover 3 is fixedly connected to the outer side of the rotating shaft 2 near the rear side, and the gathering cover 3 is located inside the support frame 1. A guide mechanism 4 is movably installed on the upper side of the support frame 1 near the front side. A rotating mechanism 5 is movably sleeved on the outer side of the front side of the support frame 1.
[0025] The rotating mechanism 5 includes a fixed frame 51. A rocker arm 52 is rotatably connected to the front side of the fixed frame 51 near the right side. A motor 53 is fixedly connected to the upper side of the fixed frame 51. A right-angle reducer 54 is fixedly connected to the output end of the motor 53. A transmission rod 55 is fixedly connected to the output end of the right-angle reducer 54.
[0026] It should be noted that the support frame 1, the rotating shaft 2, the gathering cover 3, and the guide mechanism 4 together form a complete wire rod winding and unwinding device. The inner side of the gathering cover 3 is used to store the spirally wound wire rod, thus forming a complete cable threader. The motor 53 drives the internal components of the right-angle reducer 54 to rotate, and the right-angle reducer 54 drives the transmission rod 55 to rotate. The outer side of the transmission rod 55 is movably sleeved in the transmission hole opened on the front side of the rotating shaft 2, so that the transmission rod 55 drives the rotating shaft 2 to rotate, thereby causing the gathering cover 3 to rotate. The rocker arm 52 is used to control the forward and reverse rotation and the speed of the fixed frame 51.
[0027] like Figure 3 As shown, two fixing components 56 are fixedly connected to the upper side of the fixing frame 51 near the left and right sides by L-shaped rods. The rear side of each fixing component 56 is fixedly connected to a first fixing sleeve 57. The rear side of each first fixing sleeve 57 is overlapped with a second fixing sleeve 58. The inner sides of the first fixing sleeve 57 and the second fixing sleeve 58 are movably sleeved on the outer side of the front round rod of the support frame 1.
[0028] It should be noted that the first fixing sleeve 57 and the second fixing sleeve 58 are fixed together by threaded nails. The fixing component 56 is used to quickly install the fixing frame 51 on the first fixing sleeve 57, thereby fixing the motor 53 on the support frame 1.
[0029] like Figure 4 , Figure 5 As shown, the inner sides of the two first fixing sleeves 57 and the second fixing sleeve 58 are fixedly connected to the limiting shaft 59. The outer side of the limiting shaft 59 is movably sleeved in the round hole opened on the front side of the round rod on the front side of the support frame 1. The inner sides of the two first fixing sleeves 57 and the second fixing sleeve 58 are fixedly connected to the rubber pads.
[0030] It should be noted that the limiting shaft 59 is used to limit the first fixed sleeve 57 and the second fixed sleeve 58, so that the first fixed sleeve 57 and the second fixed sleeve 58 cannot slide or rotate laterally, and the rubber pad is used to fill the gap between the first fixed sleeve 57 and the support frame 1 and between the second fixed sleeve 58 and the support frame 1 to prevent them from moving.
[0031] like Figure 5 As shown, the fixing component 56 includes a sleeve 561. The rear side of the sleeve 561 is fixedly connected to the front side of the first fixing sleeve 57. The inner side of the sleeve 561 is movably sleeved with the right ball shaft 562. The front side of the ball shaft 562 is fixedly connected to the L-shaped rods on the upper left and right sides of the fixing frame 51 through a circular plate. The outer side of the sleeve 561 is rotatably connected with a limiting sleeve 563. Several annularly distributed balls 564 are movably sleeved on the inner side of the side wall of the sleeve 561. Several annularly distributed disengagement grooves 567 are opened on the inner side of the limiting sleeve 563.
[0032] It should be noted that there is a torsion spring between the limit sleeve 563 and the insertion sleeve 561, which is used to stabilize the state of the limit sleeve 563. In the initial state, the ball 564 and the dislocation groove 567 are staggered, so that the limit sleeve 563 fixes the ball 564, and the ball 564 fixes the ball shaft 562.
[0033] As Figure 5 shown, a transmission sleeve 565 is movably sleeved on the outside of the limit sleeve 563. A plurality of annularly distributed limit grooves 566 are formed in the position near the rear side of the outside of the insertion sleeve 561. The inner convex block on the rear wall of the transmission sleeve 565 is slidably connected to the inside of the limit groove 566.
[0034] It should be noted that the limit groove 566 is in an L shape. Rotating the transmission sleeve 565 is used to drive the limit sleeve 563 to rotate, and then pushing the transmission sleeve 565 forward makes the transmission sleeve 565 unable to reset.
[0035] As Figure 5 shown, a rubber sheet is fixedly connected to the rear side of the front circular plate of the ball shaft 562.
[0036] It should be noted that the rubber sheet is used to prevent there from being a gap between the ball shaft 562 and the insertion sleeve 561, which may cause the ball 564 to not fully fix the ball shaft 562.
[0037] As Figure 3 shown, an extension rod 510 is movably sleeved on the outside of the rocker 52. Two vertically distributed jacks 511 are formed in the positions near the upper and lower sides of the front side of the rocker 52. A screw 512 is threadedly connected to the position near the bottom of the front side of the extension rod 510.
[0038] It should be noted that by inserting the screw 512 into the jack 511, the extension rod 510 is fixed. The extension rod 510 is used to extend the rocker 52, which is convenient for the user to control the rocker 52.
[0039] The working principle of this utility model is as follows: First, the support frame 1, rotating shaft 2, gathering cover 3, and guiding mechanism 4 together form a complete wire rod winding and unwinding device. The inner side of the gathering cover 3 is used to store the spirally wound wire rod, thus forming a complete cable threader. The motor 53 drives the internal components of the right-angle reducer 54 to rotate, and the right-angle reducer 54 drives the transmission rod 55 to rotate. The outer side of the transmission rod 55 is movably sleeved in the transmission hole opened on the front side of the rotating shaft 2, so that the transmission rod 55 drives the rotating shaft 2 to rotate, which in turn causes the gathering cover 3 to rotate. The rocker arm 52 is used to control the forward and reverse rotation and speed of the fixing frame 51. The motor 53 drives the rotating shaft 2 to rotate, which in turn drives the gathering cover 3 to rotate, so that the gathering cover 3 can gather or extend the wire rod inside the gathering cover 3 when rotating, avoiding manual operation. To address the time-consuming and labor-intensive issues and improve work efficiency, a torsion spring exists between the limiting sleeve 563 and the insert sleeve 561 to stabilize the state of the limiting sleeve 563. In the initial state, the ball 564 and the disengagement groove 567 are misaligned, causing the limiting sleeve 563 to fix the ball 564, which in turn fixes the ball shaft 562. The limiting groove 566 is shaped like a ☐. Rotating the transmission sleeve 565 drives the limiting sleeve 563 to rotate. Then, pushing the transmission sleeve 565 forward prevents it from resetting. By rotating the limiting sleeve 563, the ball shaft 562 can be inserted into or pulled out inside the insert sleeve 561, thereby allowing the fixing frame 51 to be quickly installed on the support frame 1. This avoids the fact that the presence of the rotating mechanism 5 increases the overall weight during storage and transfer, thus affecting the user's ability to pull the support frame 1.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An auxiliary assist device for fiberglass cable threaders, comprising a support frame (1), characterized in that: The support frame (1) has a rotating shaft (2) rotatably connected to the middle of the front and rear sides of the inner side. A gathering cover (3) is fixedly connected to the outer side of the rotating shaft (2) near the rear side, and the gathering cover (3) is located inside the support frame (1). A guide mechanism (4) is movably installed on the upper side of the support frame (1) near the front side. A rotating mechanism (5) is movably sleeved on the outer side of the front side of the support frame (1). The rotating mechanism (5) includes a fixed frame (51), a rocker arm (52) is rotatably connected to the front side of the fixed frame (51) near the right side, a motor (53) is fixedly connected to the upper side of the fixed frame (51), a right angle reducer (54) is fixedly connected to the output end of the motor (53), and a transmission rod (55) is fixedly connected to the output end of the right angle reducer (54).
2. The auxiliary assist device for fiberglass cable threaders according to claim 1, characterized in that: Two fixing components (56) are fixedly connected to the upper side of the fixing frame (51) near the left and right sides by an L-shaped rod. A first fixing sleeve (57) is fixedly connected to the rear side of each of the two fixing components (56). A second fixing sleeve (58) overlaps the rear side of each of the two first fixing sleeves (57). The inner sides of the first fixing sleeve (57) and the second fixing sleeve (58) are movably sleeved on the outer side of the front round rod of the support frame (1).
3. The auxiliary assist device for fiberglass cable threaders according to claim 2, characterized in that: The inner sides of the two first fixing sleeves (57) and the second fixing sleeve (58) are fixedly connected to a limiting shaft (59). The outer side of the limiting shaft (59) is movably sleeved in the round hole opened on the front side of the front round rod of the support frame (1). The inner sides of the two first fixing sleeves (57) and the second fixing sleeve (58) are fixedly connected to a rubber pad.
4. An auxiliary assist device for fiberglass cable threaders according to claim 2, characterized in that: The fixing component (56) includes a sleeve (561), the rear side of which is fixedly connected to the front side of the first fixing sleeve (57). The inner side of the sleeve (561) is movably sleeved with a right ball shaft (562). The front side of the ball shaft (562) is fixedly connected to the L-shaped rods on the upper left and right sides of the fixing frame (51) through a circular plate. The outer side of the sleeve (561) is rotatably connected with a limiting sleeve (563). The inner side of the sidewall of the sleeve (561) is movably sleeved with a number of annularly distributed balls (564). The inner side of the limiting sleeve (563) is provided with a number of annularly distributed dislocation grooves (567).
5. An auxiliary assist device for fiberglass cable threaders according to claim 4, characterized in that: The outer side of the limiting sleeve (563) is movably sleeved with a transmission sleeve (565). The outer side of the insert (561) near the rear side is provided with several annularly distributed limiting grooves (566). The inner side protrusion of the rear wall of the transmission sleeve (565) is slidably connected to the inner side of the limiting groove (566).
6. An auxiliary assist device for fiberglass cable threaders according to claim 4, characterized in that: A rubber sheet is fixedly connected to the rear side of the front circular plate of the ball shaft (562).
7. An auxiliary assist device for fiberglass cable threaders according to claim 1, characterized in that: An extension rod (510) is movably sleeved on the outside of the rocker arm (52). Two insertion holes (511) are provided on the front side of the rocker arm (52) near the upper and lower sides. A screw (512) is threadedly connected to the front side of the extension rod (510) near the bottom.