Wire and cable pay-off device
By designing a wire and cable release device including a mobile rack, a wire-release structure and a pull-release structure, the problems of large body burden and slow release speed caused by the existing device during use are solved, and more efficient wire-release operation and a wider range of use are achieved.
Patent Information
- Application Number
- CN202420667650.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing wire and cable release devices need to be carried and moved manually when in use, resulting in a large body burden on the staff and a slow release speed, which limits the scope of use of the device.
A wire and cable release device including a mobile rack, a wire-release structure and a pull-release structure are designed. The moving frame is equipped with a wire laying structure and a pulling structure. The design of landslides and stopper slots ensures the smoothness of the wire laying frame during movement, and the moving frame and pulling structure are used to reduce manpower operation.
It effectively reduces the physical burden on staff, improves the linear release speed, and expands the scope of use of the device.
Smart Images
Figure CN222593040U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wire and cable laying, and specifically relates to a wire and cable laying device. Background Art
[0002] Wire and cable pay-out devices are tools used to install and pay-out wires and cables. These devices come in different shapes and sizes to accommodate different types of wires and cables. Using wire and cable pay-out devices can improve work efficiency, reduce manual labor intensity, and ensure safe and accurate pay-out of wires and cables.
[0003] The existing pay-off stands on the market are usually heavy and need to be carried by hand when in use. Long-term use will bring great physical burden. Secondly, due to different specifications, wires and cables also have a certain weight. When dealing with the needs of laying wires in some remote mountainous areas, workers are usually required to carry them by hand to move them, which not only causes physical burden on the workers but also seriously affects the laying speed, which limits the scope of use of the pay-off stand.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0006] A wire and cable pay-off device comprises a movable frame, on which a pay-off structure for assisting pay-off and a pulling structure for clamping wires and cables are provided, the pay-off structure comprising a pay-off frame, a pay-off roller, a limiting ring and a landslide, the pulling structure comprising a forward and reverse screw rods and a wire fixing block, the forward and reverse screw rods are rotatably connected to the movable frame, the wire fixing block is threadedly connected to the forward and reverse screw rods, the wire fixing block and the pay-off frame are slidably connected to the movable frame, the pay-off roller is rotatably connected to the pay-off frame, the limiting ring is threadedly connected to the pay-off roller, the landslide is rotatably connected to the movable frame, the pay-off frame is slidably connected to the landslide, and the landslide is clamped to the movable frame.
[0007] As a preferred embodiment of the utility model, universal wheels are fixedly installed on the bottom of the mobile frame away from the four corners, a rotating shaft is fixedly connected to one side of the mobile frame, the mobile frame is rotatably connected to the slide via the rotating shaft, a blocking slot is provided on the top surface of the mobile frame, the blocking slot is slidably connected to the pay-off frame, and the slide is connected to the blocking slot.
[0008] As a preferred embodiment of the utility model, the pay-off frame is internally rotatably connected to a pay-off roller, a thread is provided on the surface of the pay-off roller, the pay-off roller is threadedly connected to a limiting ring via the thread, two limiting rings are symmetrically arranged, and the two limiting rings are respectively located at both ends of the pay-off roller.
[0009] As a preferred embodiment of the utility model, the landslide is a right-angled triangle block, the pay-off frame slides in the blocking slot, and the pay-off frame slides on the inclined surface of the landslide.
[0010] As a preferred embodiment of the utility model, a wire outlet is provided inside the movable frame, and a sliding groove is provided on a side of the wire outlet away from the blocking slot.
[0011] As a preferred embodiment of the utility model, two wire fixing blocks are symmetrically arranged, the two wire fixing blocks are located on one side of the movable frame, and the two wire fixing blocks are located on opposite sides of the wire outlet, and a slider is fixedly connected to the side of the wire fixing block close to the movable frame, and the slider slides in the slide groove, and the wire fixing block is slidably connected to the movable frame through the slider.
[0012] As a preferred embodiment of the utility model, two fixed blocks are symmetrically arranged on one side of the movable frame, and the two fixed blocks are fixedly connected to the same side where the movable frame is connected to the wire fixing block, and the two wire fixing blocks are rotatably connected to the forward and reverse screw rods, and a motor is arranged on one side of one of the fixed blocks, and the output end of the motor is connected to one end of the forward and reverse screw rods, and the two wire fixing blocks are respectively threadedly connected to the two ends of the forward and reverse screw rods.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The design of the landslide and the blocking slot can effectively ensure the stability of the pay-off frame during movement. The pay-off frame is moved by the mobile frame, and the landslide design is used to assist the staff in taking out the pay-off frame, which can reduce the pressure on the staff to a certain extent, reduce manpower and reduce the physical burden of the staff during long-term use.
[0015] 2. The use of a mobile frame and a pulling structure can avoid the workers from manually moving the wires and cables, which not only reduces the physical burden on the workers but also increases the speed of laying out the wires, thereby expanding the scope of use of the device.
[0016] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In the attached picture:
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of a mobile frame of the utility model;
[0020] Figure 3 This is a schematic diagram of the pulling structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the pay-off frame of the utility model;
[0022] Figure 5 It is an overall side view schematic diagram of the utility model.
[0023] In the figure: 10, moving frame; 11, rotating shaft; 12, blocking slot; 13, universal wheel; 14, wire outlet; 15, fixing block; 16, positive and negative screw rods; 17, motor; 18, wire fixing block; 19, slide groove; 20, slider; 21, wire pay-off frame; 22, wire pay-off roller; 23, limit ring; 24, slope. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.
[0025] A wire and cable pay-off device, such as Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, it includes a mobile frame 10, on which a wire-releasing structure for assisting wire-releasing and a pulling structure for clamping wires and cables are provided, the wire-releasing structure includes a wire-releasing frame 21, a wire-releasing roller 22, a limiting ring 23 and a slide 24, the pulling structure includes a forward and reverse screw rod 16 and a wire fixing block 18, the forward and reverse screw rod 16 is rotatably connected to the mobile frame 10, the wire fixing block 18 is threadedly connected to the forward and reverse screw rod 16, the wire fixing block 18 and the wire-releasing frame 21 are slidably connected to the mobile frame 10, the wire-releasing roller 22 is rotatably connected to the wire-releasing frame 21, the limiting ring 23 is threadedly connected to the wire-releasing roller 22, the slide 24 is rotatably connected to the mobile frame 10, the wire-releasing frame 21 is slidably connected to the slide 24, and the slide 24 is clamped to the mobile frame 10; as shown Figure 1 , Figure 2 and Figure 4 As shown, universal wheels 13 are fixedly installed at the bottom of the mobile frame 10 away from the four corners, and a rotating shaft 11 is fixedly connected to one side of the mobile frame 10. The mobile frame 10 is rotatably connected to the slide 24 through the rotating shaft 11. A blocking slot 12 is opened on the top surface of the mobile frame 10. The blocking slot 12 is slidably connected to the pay-off frame 21, and the slide 24 is clamped in the blocking slot 12; Figure 2 and Figure 5 As shown, the landslide 24 is a right-angled triangle block, and the pay-off frame 21 slides in the blocking slot 12, and the pay-off frame 21 slides on the inclined surface of the landslide 24; Figure 4 and Figure 5 As shown, the pay-off frame 21 is internally rotatably connected to the pay-off roller 22, the surface of the pay-off roller 22 is provided with threads, the pay-off roller 22 is threadedly connected to the limit ring 23 through the threads, and two limit rings 23 are symmetrically arranged, and the two limit rings 23 are respectively located at the two ends of the pay-off roller 22.
[0026] The working principle is as follows: the mobile frame 10 is an L-shaped structure, and an L-shaped bar is fixedly connected to the top surface of one side of the mobile frame 10, and the L-shaped bars are symmetrically arranged on both sides of the mobile frame 10. A blocking slot 12 is formed between the two L-shaped bars, and a rotating shaft 11 is fixedly connected between the two L-shaped bars. A notch is opened inside the side of the mobile frame 10 close to the rotating shaft 11, and the top of the landslide 24 is a circular column, which is rotatably connected to the rotating shaft 11, and the diameter of the circular column is less than or equal to the diameter of the notch, and the circular column is The ring column rotates and slides in the slot, and the landslide 24 is rotatably connected to the rotating shaft 11 by means of the ring column. The pay-off frame 21 is an H-shaped structure, and the bottom belt of the pay-off frame 21 is similar in shape and size to the blocking slot 12. The pay-off frame 21 slides in the blocking slot 12; when in use, the landslide 24 is rotated to place the inclined surface of the landslide 24 in the blocking slot 12, so that the landslide restricts the movement of the pay-off frame 21. The landslide 24 can also be rotated to make the landslide 24 stand vertically on the side of the mobile frame 10. The pay-off frame 21 is pushed at this time, so that the pay-off frame 21 can slide in the resistance card slot 12, and then slide to the bottom surface through the inclined surface of the landslide 24, so that the pay-off frame 21 is placed stably; in addition, a circular groove is opened inside the pay-off frame 21, and the circular grooves are symmetrically arranged. The two circular grooves are respectively provided with shaft rings for rotation. The pay-off frame 21 is rotatably connected to the pay-off roller 22 through the shaft ring. When in use, the wires and cables are evenly wound around the pay-off roller 22, and then the limiting rings 23 on both sides are rotated so that the two limiting rings 23 gather the wires and cables on the pay-off roller 22 in the middle, and then the pay-off roller 22 is rotated to cooperate with the pay-off; the design of the landslide 24 and the resistance card slot 12 here can effectively ensure the stability of the pay-off frame 21 during the movement, and the mobile frame 10 is used to move the pay-off frame 21, and the design of the landslide 24 is used to assist the staff to take out the pay-off frame 21, which reduces the pressure of the staff to a certain extent, reduces manpower, and also reduces the physical burden of the staff for long-term use.
[0027] like Figure 1 and Figure 2 As shown, a wire outlet 14 is provided inside the mobile frame 10, and a sliding groove 19 is provided inside the wire outlet 14 on a side away from the blocking slot 12; Figure 1 , Figure 2 and Figure 3 As shown, two wire fixing blocks 18 are symmetrically arranged, the two wire fixing blocks 18 are located on one side of the mobile frame 10, and the two wire fixing blocks 18 are located on the opposite side of the wire outlet 14. The side of the wire fixing block 18 close to the mobile frame 10 is fixedly connected with a slider 20, and the slider 20 slides in the slide groove 19. The wire fixing block 18 is slidably connected to the mobile frame 10 through the slider 20; Figure 1 , Figure 2 and Figure 3As shown, two fixed blocks 15 are symmetrically arranged on one side of the mobile frame 10, and the two fixed blocks 15 are fixedly connected to the same side where the mobile frame 10 is connected to the fixed line block 18. The two fixed line blocks 18 are rotatably connected to the forward and reverse screw rods 16. A motor 17 is arranged on one side of one of the fixed blocks 15, and the output end of the motor 17 is connected to one end of the forward and reverse screw rods 16. The two fixed line blocks 18 are respectively threadedly connected to the two ends of the forward and reverse screw rods 16.
[0028] The working principle is as follows: the shape of the slider 20 is similar to that of the slide groove 19, both of which are trapezoidal structural designs. The slider 20 can also be engaged with the help of the shape while sliding in the slide groove 19 to prevent it from falling off. One of the fixed blocks 15 is therefore provided with a rotation groove, and the other fixed block 15 is provided with a rotation hole, the rotation groove is located on the side opposite to the rotation hole, and the rotation groove and the rotation hole are respectively provided with bearings adapted to themselves, and the rotation groove and the rotation hole are rotatably connected with the positive and negative screw rods 16 through the bearings provided by themselves. The top of the two fixed line blocks 18 is a block with a threaded hole, and the two threaded holes are provided with opposite threads. The two fixed line blocks 18 are threadedly connected at both ends of the positive and negative screw rods 16 with the help of their own opposite threads. When in use, the motor 17 is started, and the positive and negative screw rods 16 rotate. At this time, the two The wire fixing blocks 18 will gather inward or move away from outward at the same time; specifically, when in use, first remove the wire pay-off frame 21 from the mobile frame 10, wind the wires and cables around the wire pay-off roller 22, then twist the limit rings 23 at both ends to limit the position of the wires and cables, then pass the wire pay-off end through the wire outlet 14, and then start the motor 17, the wire fixing blocks 18 at both ends begin to tighten inward, and when the wires and cables are completely clamped, the mobile frame 10 is moved by pulling. At this time, the pulling structure will drive the wires and cables to continuously pay out, and the wire pay-off roller 22 also rotates in conjunction with the pay-off. Therefore, the mobile frame 10 and the pulling structure can avoid the staff from manually moving the wires and cables, which not only reduces the physical burden of the staff but also increases the pay-off speed, thereby expanding the scope of use of the device.
[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.
Claims
1. A wire and cable pay-off device, comprising a movable frame (10), characterized in that: The movable frame (10) is provided with a wire-releasing structure for assisting wire-releasing and a pulling structure for clamping wires and cables. The wire-releasing structure comprises a wire-releasing frame (21), a wire-releasing roller (22), a limiting ring (23) and a slideway (24). The pulling structure comprises a positive and negative screw rod (16) and a wire-fixing block (18). The positive and negative screw rod (16) is rotatably connected to the movable frame (10). The wire-fixing block (18) is threadedly connected to the positive and negative screw rod (16). The wire-fixing block (18) and the wire-releasing frame (21) are slidably connected to the movable frame (10). The wire-releasing roller (22) is rotatably connected to the wire-releasing frame (21). The limiting ring (23) is threadedly connected to the wire-releasing roller (22). The slideway (24) is rotatably connected to the movable frame (10). The wire-releasing frame (21) is slidably connected to the slideway (24). The slideway (24) is clamped to the movable frame (10).
2. A wire and cable pay-off device according to claim 1, characterized in that: Universal wheels (13) are fixedly mounted at positions of the bottom of the movable frame (10) away from the four corners, respectively; a rotating shaft (11) is fixedly connected to one side of the movable frame (10); the movable frame (10) is rotatably connected to a slideway (24) via the rotating shaft (11); a blocking slot (12) is provided on the top surface of the movable frame (10); the blocking slot (12) is slidably connected to a pay-off frame (21); and the slideway (24) is engaged with the blocking slot (12).
3. The wire and cable pay-off device according to claim 1, characterized in that: The inside of the pay-off frame (21) is rotatably connected to a pay-off roller (22), a surface of the pay-off roller (22) is provided with a thread, and the pay-off roller (22) is threadedly connected to a limiting ring (23) via the thread, and two limiting rings (23) are symmetrically arranged, and the two limiting rings (23) are respectively located at the two ends of the pay-off roller (22).
4. The wire and cable pay-off device according to claim 1, characterized in that: The slide (24) is a right-angled triangle block, the pay-off frame (21) slides in the blocking slot (12), and the pay-off frame (21) slides on the inclined surface of the slide (24).
5. The wire and cable pay-off device according to claim 1, characterized in that: A wire outlet (14) is provided inside the movable frame (10), and a sliding groove (19) is provided in a side of the wire outlet (14) away from the blocking slot (12).
6. The wire and cable pay-off device according to claim 1, characterized in that: Two of the wire fixing blocks (18) are symmetrically arranged, the two wire fixing blocks (18) are located on one side of the moving frame (10), and the two wire fixing blocks (18) are located on opposite sides of the wire outlet (14). A slider (20) is fixedly connected to one side of the wire fixing block (18) close to the moving frame (10), and the slider (20) slides in a slide groove (19). The wire fixing block (18) is slidably connected to the moving frame (10) via the slider (20).
7. The wire and cable pay-off device according to claim 1, characterized in that: Two fixed blocks (15) are symmetrically arranged on one side of the mobile frame (10), and the two fixed blocks (15) are fixedly connected to the same side of the mobile frame (10) where the fixed line block (18) is connected, and the two fixed line blocks (18) are rotatably connected to the forward and reverse screw rods (16), and a motor (17) is arranged on one side of one of the fixed blocks (15), and the output end of the motor (17) is connected to one end of the forward and reverse screw rods (16), and the two fixed line blocks (18) are respectively threadedly connected to the two ends of the forward and reverse screw rods (16).