Electric wire pay-off device

Abstract

The utility model provides an electrical wire pay-off device which comprises a moving seat, an adjusting assembly and a take-up and pay-off wheel, the take-up and pay-off wheel used for taking up and paying off a wire is rotatably installed on the upper side of the moving seat, the adjusting assembly used for pressing the wire is welded to the rear side of the moving seat, and the moving seat comprises a front wheel, a rear wheel and a supporting frame. Compared with the prior art, the pay-off device has the advantages that by arranging the movable base and the take-up and pay-off wheel, the pay-off convenience and flexibility are greatly improved, the whole device does not need to be additionally arranged for transportation, high movement flexibility is achieved, the pay-off operation efficiency can be improved, and due to the arrangement of the adjusting assembly, the pay-off efficiency is improved. The guide grooves in the guide rollers can guide the electric wires during paying off, so that paying off is accurate, the problem that traditional equipment needs to be adjusted and corrected for multiple times during paying off is solved, the error probability is reduced, and the whole operation progress can be improved.

Description

Technical Field

[0001] This utility model belongs to the field of electrical wire laying technology, and specifically relates to an electrical wire laying device. Background Technology

[0002] Many existing wire laying devices are functionally limited and poorly designed, resulting in a lack of flexibility during transportation and installation. For example, traditional wire laying equipment is often heavy and bulky, making it difficult to transport, especially in complex terrain or where construction site space is limited. This hinders project progress and increases labor costs. Secondly, operational efficiency is also a significant concern. Wire laying devices often require multiple adjustments and calibrations during laying, which not only wastes time but also increases the probability of errors, impacting the entire operation. Conventional solutions typically include improving the equipment, using lightweight materials, enhancing adjustability and versatility, and providing professional training for operators. While these methods can improve the convenience and flexibility of the laying devices to some extent, implementing these improvements often requires substantial R&D investment and time, including purchasing new equipment and adding training courses. Furthermore, the use of lightweight materials may compromise durability and load-bearing capacity, potentially leading to equipment damage over long-term use. Therefore, we aim to design a wire laying device with a novel structure to address this problem. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electrical wire laying device to solve the problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution: an electrical wire laying device, comprising: a movable base, an adjusting component, and a winding and laying wheel, wherein a winding and laying wheel for winding and laying the wire is rotatably mounted on the upper side of the movable base, and an adjusting component for pressing the wire is welded to the rear side of the movable base;

[0005] The movable seat includes a front wheel, a rear wheel, and a support frame. The front wheel is rotatably mounted on the middle of the lower front side of the support frame via a pivot shaft one, and the rear wheel is rotatably mounted on the lower rear side of the support frame via a pivot shaft two.

[0006] The adjustment assembly includes a handrail, a handle, and a connecting rod. A handrail is welded to the left and right sides of the rear end of the support frame. Each handrail has a handle hinged to its rear end by a spring. A connecting rod is rotatably installed between the rear ends of the two handles.

[0007] In a preferred embodiment, the movable seat further includes a guide wheel. The guide wheel is fixed to the lower middle side of the second rotating shaft. The guide wheel is located directly behind the front wheel. The guide wheel can guide the pull rod and reduce the friction when it is pulled, thus reducing the difficulty of operation.

[0008] In a preferred embodiment, the adjustment assembly further includes a pull rod, a connecting frame, a hinge rod, a spring, and a guide roller. The upper end of the pull rod is welded to the front middle of the connecting rod, and the lower end of the pull rod is arranged in a checkmark shape. The lower end of the pull rod is rolledly connected to the lower end of the guide roller. The adjustment assembly can press and limit the wire on the winding roller to prevent loosening during transportation and also has a guiding function.

[0009] In a preferred embodiment, the lower end of the pull rod is welded to the middle of the rear end of the connecting frame, and the front left and front right ends of the connecting frame are respectively fixedly connected to the rear end of a hinge rod. A guide roller is rotatably installed between the rear ends of the two hinge rods.

[0010] In a preferred embodiment, the outer front ends of the two hinge rods are rotatably connected to the lower left and lower right inner walls of the front end of the support frame, respectively, and the upper rear ends of the two hinge rods are elastically connected to the left and right inner walls of the front end of the support frame, respectively, via a spring.

[0011] In a preferred embodiment, the guide roller has a concave center forming a guide groove, which is a V-shaped groove. The guide roller is located on the lower front side of the take-up and release wheels, and the rear side of the front wheels does not directly contact the guide roller.

[0012] In a preferred embodiment, the edge of the take-up and untake-down wheel is radially recessed inward to form a take-up ring groove. The left and right inner walls of the take-up ring groove are symmetrically welded with multiple sets of limiting arc plates, and an opening for take-up and untake-down is provided between the same set of limiting arc plates.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are: by setting a movable seat and take-up and put-down wheels, the convenience and flexibility of putting down the line are greatly improved, and the whole device does not need to be equipped with additional settings for transportation, which has high mobility and helps to improve the efficiency of putting down the line.

[0014] The adjustment components are set to press the guide rollers tightly against the wire inside the take-up and unwinding wheels, preventing the wire from loosening due to bumps during transportation. This ensures that the wound wire remains tightly wound. The guide grooves on the guide rollers guide the wire during unwinding, making the unwinding more accurate. This avoids the problem of multiple adjustments and calibrations required for unwinding in traditional equipment, reduces the probability of errors, and thus helps to improve the overall operation process. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of an electrical wire laying device according to the present invention.

[0017] Figure 2 This is a schematic diagram of the front structure of an electrical wire laying device according to the present invention.

[0018] Figure 3 This is a side view schematic diagram of the electrical wire laying device of this utility model.

[0019] Figure 4 This is a schematic diagram of the rear structure of an electrical wire laying device according to the present invention.

[0020] In the diagram, 100 is the movable seat, 110 is the front wheel, 120 is the support frame, 130 is the rear wheel, and 140 is the guide wheel.

[0021] 200-Adjustment component, 210-Handrail, 220-Handle, 230-Connecting rod, 240-Pull rod, 250-Connecting frame, 260-Hinge rod, 270-Spring 1, 280-Guide roller, 281-Guide groove;

[0022] 300 - Retractable and extendable wheels, 310 - Limiting arc plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 The present invention provides a technical solution: an electrical wire laying device, comprising: a movable base 100, an adjusting component 200 and a winding wheel 300, wherein the winding wheel 300 for winding and laying the wire is rotatably mounted on the upper side of the movable base 100, and the adjusting component 200 for pressing the wire is welded to the rear side of the movable base 100.

[0025] The movable seat 100 includes a front wheel 110, a rear wheel 230 and a support frame 120. The front wheel 110 is rotatably mounted on the middle of the front side of the lower end of the support frame 120 via a pivot shaft 1, and the rear wheel 230 is rotatably mounted on the lower rear side of the support frame 120 via a pivot shaft 2.

[0026] The adjustment assembly 200 includes a handrail 210, a handle 220, and a connecting rod 230. A handrail 210 is welded to the left and right sides of the rear end of the support frame 120. Each handrail 210 has a handle 220 hinged to its rear end by a spring. A connecting rod 230 is rotatably installed between the rear ends of the two handles 220.

[0027] Please see Figures 1 to 3 The movable seat 100 also includes a guide wheel 140. The guide wheel 140 is fixed on the lower side of the middle of the rotating shaft 2. The guide wheel 140 is located directly behind the front wheel 110. The guide wheel 140 can guide the pull rod 240 and reduce the friction when it is pulled, thus reducing the difficulty of operation.

[0028] As the first embodiment of this utility model, by setting up a movable base 100 and take-up and put-down wheels 300, in actual use, the take-up and put-down wheels 300 are rotatably mounted on the upper side of the movable base 100. When it is necessary to move the wire for putting down, the user only needs to push the movable base 100 to move along the predetermined route, and the entire device can be moved while putting down the wire, which greatly improves the convenience and flexibility of putting down the wire. Moreover, the entire device does not need to be equipped with additional settings for transportation, has high mobility, and helps to improve the efficiency of putting down the wire.

[0029] Please see Figures 1 to 4 The adjusting assembly 200 also includes a pull rod 240, a connecting frame 250, a hinge rod 260, a spring 270, and a guide roller 280. The upper end of the pull rod 240 is welded to the middle front side of the connecting rod 230, and the lower end of the pull rod 240 is set in a checkmark shape. The lower end of the pull rod 240 is rolledly connected to the lower end of the guide wheel 140. The setting of the adjusting assembly 200 can press and limit the wire on the winding wheel to prevent it from loosening during transportation, and also has a guiding function.

[0030] The lower end of the pull rod 240 is welded to the middle of the rear end of the connecting frame 250. The front left side and the front right side of the connecting frame 250 are respectively fixedly connected to the rear end of a hinge rod 260. A guide roller 280 is rotatably installed between the rear ends of the two hinge rods 260.

[0031] The outer front ends of the two hinge rods 260 are rotatably connected to the lower left and lower right inner walls of the front end of the support frame 120, respectively. The upper rear ends of the two hinge rods 260 are elastically connected to the upper left and lower right inner walls of the front end of the support frame 120 through a spring 270.

[0032] The guide roller 280 has a concave center to form a guide groove 281, which is a V-shaped groove. The guide roller 280 is located on the lower front side of the take-up and release wheel 300, and the rear side of the front wheel 110 does not directly contact the guide roller 280.

[0033] The take-up and untake-down roller 300 has a radially inwardly recessed edge to form a take-up ring groove. Multiple sets of limiting arc plates 310 are welded to the inner walls of the left and right sides of the take-up ring groove in a mirror-symmetrical manner. Openings for take-up and untake-down are provided between the same set of limiting arc plates 310.

[0034] As a second embodiment of this utility model, based on the first embodiment described above, the adjustment component 200 is configured such that, in actual use, if only transportation is required without unwinding, the rear end of the hinge rod 260 tilts upward under the tension of the spring 270, pressing the guide roller 280 tightly against the wire inside the take-up and unwinding wheel 300. This prevents the wire from loosening due to bumps during transportation, thus keeping the wound wire tightly wound. If unwinding is required, the user simultaneously pulls the handle 220 with both hands, causing the connecting rod 230 to move upward and pulling the rear end of the pull rod 240 upward. The pull rod 240 further pulls the connecting frame 250, which is fixedly connected to the hinge rod 260, pulling the rear ends of the two hinge rods 260 downward simultaneously, causing the guide roller 280 to detach from the wire, allowing unwinding to begin. The guide groove 281 on the guide roller 280 guides the wire during unwinding, making the unwinding more accurate. This avoids the problem of multiple adjustments and calibrations required for unwinding in traditional equipment, reducing the probability of errors and thus helping to improve the overall work process.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrical wire laying device, comprising: The movable base (100), the adjusting component (200), and the take-up and release wheel (300) are characterized in that the upper side of the movable base (100) is rotatably mounted with the take-up and release wheel (300) for taking up and releasing the wire, and the rear side of the movable base (100) is welded with the adjusting component (200) for pressing the wire. The movable seat (100) includes a front wheel (110), a rear wheel (130) and a support frame (120). The front wheel (110) is rotatably mounted on the middle of the front side of the lower end of the support frame (120) via a pivot shaft one, and the rear wheel (130) is rotatably mounted on the lower side of the rear end of the support frame (120) via a pivot shaft two. The adjustment assembly (200) includes a handrail (210), a handle (220), and a connecting rod (230). A handrail (210) is welded to the left and right sides of the rear end of the support frame (120). Each handrail (210) has a handle (220) hinged to its rear end by a spring. A connecting rod (230) is rotatably installed between the rear ends of the two handles (220).

2. The electrical wire laying device as described in claim 1, characterized in that: The movable seat (100) also includes a guide wheel (140), and the guide wheel (140) is fixed on the lower middle side of the rotating shaft. The guide wheel (140) is located directly behind the front wheel (110).

3. The electrical wire laying device as described in claim 1, characterized in that: The adjustment assembly (200) also includes a pull rod (240), a connecting frame (250), a hinge rod (260), a spring (270), and a guide roller (280). The upper end of the pull rod (240) is welded to the middle front side of the connecting rod (230), and the lower end of the pull rod (240) is arranged in a checkmark shape. The lower end of the pull rod (240) is rolledly connected to the lower end of the guide wheel (140).

4. The electrical wire laying device as described in claim 3, characterized in that: The lower end of the pull rod (240) is welded to the middle of the rear end of the connecting frame (250). The front left side and the front right side of the connecting frame (250) are respectively fixedly connected to the rear end of a hinge rod (260). A guide roller (280) is rotatably installed between the rear ends of the two hinge rods (260).

5. The electrical wire laying device as described in claim 4, characterized in that: The outer front ends of the two hinge rods (260) are rotatably connected to the lower left inner wall and the lower right inner wall of the front end of the support frame (120), respectively. The upper rear ends of the two hinge rods (260) are elastically connected to the upper left and lower right inner walls of the front end of the support frame (120) respectively through a spring (270).

6. The electrical wire laying device as described in claim 5, characterized in that: The guide roller (280) has a concave center forming a guide groove (281), which is a V-shaped groove. The guide roller (280) is located on the lower front side of the take-up and release wheel (300), and the rear side of the front wheel (110) does not directly contact the guide roller (280).

7. The electrical wire laying device as described in claim 1, characterized in that: The take-up and untake-down roller (300) has a radially inwardly recessed edge to form a take-up ring groove. The left and right inner walls of the take-up ring groove are symmetrically welded with multiple sets of limiting arc plates (310). An opening for take-up and untake-down is provided between the same set of limiting arc plates (310).

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