Distribution line pay-off device
By designing a distribution line wiring device with drive components and locking mechanism, the problem of difficulty in controlling the length of wire handling and release in the existing technology is solved, the effect of automatic release and release length locking is achieved, and the construction is improved Efficiency and on-site order.
Patent Information
- Application Number
- CN202323595206.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The existing distribution line wiring device is not convenient for wire handling and control of the length of wire laying, resulting in chaos on the construction site and inconvenient operation.
A distribution line laying device is designed, including a frame, a moving wheel, a laying roller, a driving component, a guide pulley and a guide rod. The driving motor drives the laying roller for automatic laying, and uses an external ring and gear. Lock the length of the line.
Automatic wiring release is realized, manpower is saved, cable loosening and transitional wiring is avoided, operation is simplified, construction efficiency and on-site order are improved.
Smart Images
Figure CN222181354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to laying of power transmission lines in the electric power industry, in particular to a distribution line laying device. Background Art
[0002] The line that sends electricity from the step-down substation to the distribution transformer or sends the electricity from the distribution transformer to the power user is called a distribution line. The voltage of the distribution line is 3.6kV-0.5kV, which is called a high-voltage distribution line; the distribution voltage does not exceed 1kV, the frequency does not exceed 1000Hz, and the DC does not exceed 1500V, which is called a low-voltage distribution line. The construction of distribution lines requires safety and reliability, maintaining power supply continuity, reducing line losses, improving transmission efficiency, and ensuring good power quality;
[0003] At present, there is a distribution line laying device with the existing publication number CN203456791U, which is composed of a base, a support plate I, a support plate II, a clamping plate, a pulley, a limiting wheel, and a locking bolt. The support plate I and the support plate II are arranged on the base through a hinge, and a pulley and a limiting wheel are arranged between the support plate I and the support plate II, and the locking bolt is arranged on the base; since the pulley is used in conjunction with the limiting wheel, the wire is prevented from being damaged by friction with the support plate during the laying process; since the pulley and the limiting wheel are made of nylon material, the quality of the wire during the laying process is guaranteed; since the pulley and the limiting wheel are rotated to a horizontal state through a hinge under the action of the support plate I and the clamping plate for laying the wire when turning, the early wear caused by uneven force on the pulley when the wire turns and is laid is avoided; due to the compact structure and easy use, it has great practical and promotion value.
[0004] However, the above-mentioned current distribution line laying device is not convenient for carrying the wires during the laying process, which increases the workload of the staff, and is not convenient for controlling the length of the laid wires during the laying process, which easily causes confusion in the lines at the construction site and is inconvenient to operate. Utility Model Content
[0005] The utility model aims to provide a distribution line laying device, aiming to improve the current distribution line laying device, which is inconvenient for carrying wires during the laying process, increasing the workload of the staff, and is inconvenient for controlling the laying length during the laying process, which easily causes the problem of line confusion on the construction site.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a distribution line pay-out device, including a frame, movable wheels arranged at the four corners of the lower end surface of the frame, a pay-out roller arranged on the frame, a driving component for driving the pay-out roller, a guide pulley arranged at the middle and lower part of the front end of the pay-out roller, a movable seat connected to the guide pulley, and a guide rod slidably connected to the movable seat and used to guide the moving direction of the movable seat.
[0007] As a preferred aspect of the utility model, a first wire-blocking wheel is provided at one end of the pay-off roller, and a second wire-blocking wheel is provided at the other end of the pay-off roller, and the first wire-blocking wheel and the second wire-blocking wheel are respectively fixedly connected to the pay-off roller.
[0008] By adopting the above technical solution, the first wire-blocking wheel and the second wire-blocking wheel can easily limit the two ends of the coil.
[0009] As a preferred aspect of the utility model, the drive assembly includes a drive motor arranged on one side of the upper end surface of the frame, a first pulley connected to the output shaft of the drive motor, a transmission belt arranged on the outer periphery of the first pulley, and a second pulley connected to the transmission belt, and the drive motor is connected to the frame by a fixing screw.
[0010] By adopting the above technical solution, it is convenient to fix the drive motor.
[0011] As a preferred aspect of the present invention, the second pulley is connected to the pay-off roller, and bearing seats are provided at the connection points between the two ends of the pay-off roller and the frame.
[0012] By adopting the above technical solution, the output shaft of the driving motor can easily drive the first pulley to rotate, the first pulley drives the transmission belt to rotate, the transmission belt drives the second pulley to rotate, and the second pulley drives the pay-off roller to rotate, thereby facilitating automatic pay-off of the coil on the pay-off roller.
[0013] As a preferred aspect of the utility model, the guide rod is set as an optical axis, and fixing seats are fixedly provided at the connection places where both ends of the guide rod are connected to the frame, and the fixing seats are fixedly connected to the frame.
[0014] By adopting the above technical solution, the fixing seat can easily connect the two ends of the guide rod to the frame, thereby facilitating the fixing of the guide rod.
[0015] As a preferred aspect of the utility model, it also includes an outer gear ring arranged on the outer periphery of the second wire blocking wheel, a gear meshing with the outer gear ring and a screw connected to the gear, and both ends of the screw are also connected to the frame through a bearing seat.
[0016] By adopting the above technical solution, the screw can be easily rotated due to the meshing action between the outer gear ring and the gear.
[0017] As a preferred aspect of the present invention, the screw rod is connected to the movable seat via a threaded structure.
[0018] By adopting the above technical solution, when the pay-off roller rotates, it drives the second wire-blocking wheel to rotate, and the outer gear ring on the outer periphery of the second wire-blocking wheel meshes with the gear, thereby facilitating the fixing of the pay-off roller, locking the pay-off length, and facilitating the staff to perform line stopping operations.
[0019] Compared with the prior art, the utility model has the following beneficial effects: the utility model has the characteristics of reasonable design and simple operation.
[0020] (1) The pay-off roller is used to place the coil, and the guide pulley is convenient for forming a certain tension between the cable and the pay-off roller during the pay-off process, thereby preventing the cable from loosening during the pay-off process;
[0021] (2) The driving assembly is convenient for driving the pay-off roller to rotate, thereby realizing automatic pay-off, avoiding manual pay-off and effectively saving manpower;
[0022] (3) The outer gear ring and the gear facilitate locking the pay-off roller during the pay-off process, thereby facilitating control of the pay-off length, avoiding excessive pay-off, and facilitating workers to stop the line during the laying process.
[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 It is a structural schematic diagram of the overall structure of the power distribution line laying device of the utility model;
[0026] Figure 2 It is a utility model in the power distribution line laying device Figure 1 A structural diagram from another perspective;
[0027] Figure 3It is a utility model in the power distribution line laying device Figure 2 A structural schematic diagram of the enlarged view of point A;
[0028] Figure 4 It is a utility model in the power distribution line laying device Figure 1 A structural schematic diagram of the front view.
[0029] In the figure: 1-frame, 10-moving wheel, 2-pay-off roller, 21-first wire-blocking wheel, 22-second wire-blocking wheel, 221-outer gear ring, 3-moving seat, 31-conductor rod, 41-screw, 411-gear, 42-guide pulley, 421-fixed seat, 51-driving motor, 521-first pulley, 522-second pulley, 523-transmission belt. DETAILED DESCRIPTION
[0030] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a technical solution: a distribution line pay-out device, comprising a frame 1, movable wheels 10 arranged at the four corners of the lower end surface of the frame 1, and a pay-out roller 2 arranged on the frame 1. In order to prevent the coil from falling off the pay-out roller 2, a first wire-blocking wheel 21 is arranged at one end of the pay-out roller 2, and a second wire-blocking wheel 22 is arranged at the other end of the pay-out roller 2. The first wire-blocking wheel 21 and the second wire-blocking wheel 22 are respectively fixedly connected to the pay-out roller 2, and the first wire-blocking wheel 21 and the second wire-blocking wheel 22 are convenient for limiting the two ends of the coil.
[0032] Please refer to Figure 2 , Figure 3 and Figure 4 , a driving component for driving the pay-off roller 2, the driving component comprising a driving motor 51 arranged on one side of the upper end surface of the frame 1, a first pulley 521 connected to the output shaft of the driving motor 51, a transmission belt 523 arranged on the outer periphery of the first pulley 521, and a second pulley 522 connected to the transmission belt 523, the driving motor 51 is connected to the frame 1 by fixing screws, so as to facilitate fixing the driving motor 51, the second pulley 522 is connected to the pay-off roller 2, and bearing seats are provided at the connection points between the two ends of the pay-off roller 2 and the frame 1, the output shaft of the driving motor 51 is convenient for driving the first pulley 521 to rotate, the first pulley 521 drives the transmission belt 523 to rotate, the transmission belt 523 drives the second pulley 522 to rotate, and the second pulley 522 drives the pay-off roller 2 to rotate, so as to facilitate automatic pay-off of the coil on the pay-off roller 2.
[0033] Please refer to Figure 1 , Figure 3 and Figure 4 A guide pulley 42 is arranged at the middle and lower part of the front end of the pay-off roller 2, a movable seat 3 connected to the guide pulley 42, and a guide rod 31 which is slidably connected to the movable seat 3 and is used to guide the moving direction of the movable seat 3. The guide rod 31 is set as an optical axis, and fixed seats 421 are fixedly arranged at the connection between the two ends of the guide rod 31 and the frame 1. The fixed seat 421 is fixedly connected to the frame 1. The fixed seat 421 facilitates connecting the two ends of the guide rod 31 with the frame 1, thereby facilitating the fixing of the guide rod 31.
[0034] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The pay-off roller 2 is used to place the coil. The design of the moving wheel 10 facilitates the pushing of the frame 1, so as to facilitate the transportation of the coil. The guide pulley 42 facilitates the formation of a certain tension between the cable and the pay-off roller 2 during the pay-off process, thereby avoiding the loosening of the cable during the pay-off process. The driving component facilitates the rotation of the pay-off roller 2, thereby realizing automatic pay-off and avoiding manual pay-off, effectively saving manpower. The function of the outer gear ring 221 and the gear 411 facilitates the locking of the pay-off roller 2 during the pay-off process, thereby facilitating the control of the pay-off length, avoiding excessive pay-off, and facilitating the staff to perform the line stopping operation in the laying structure.
[0035] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 In order to facilitate locking the pay-off length, it also includes an outer gear ring 221 arranged on the outer periphery of the second wire-blocking wheel 22, a gear 411 meshing with the outer gear ring 221, and a screw 41 connected to the gear 411. Both ends of the screw 41 are also connected to the frame 1 through a bearing seat, so that the screw 41 can rotate due to the meshing action of the outer gear ring 221 and the gear 411. The screw 41 is connected to the movable seat 3 through a threaded structure. When the pay-off roller 2 rotates, the second wire-blocking wheel 22 is driven to rotate. The outer gear ring 221 on the outer periphery of the second wire-blocking wheel 22 meshes with the gear 411, which makes it easier to fix the pay-off roller 2, lock the pay-off length, and facilitate the staff to stop the line.
[0036] Working principle: When in use, place the coil on the pay-off roller 2, and pass the thread end through the guide pulley 42, start the drive motor 51, and the output shaft of the drive motor 51 is convenient to drive the first pulley 521 to rotate, the first pulley 521 drives the transmission belt 523 to rotate, the transmission belt 523 drives the second pulley 522 to rotate, and the second pulley 522 drives the pay-off roller 2 to rotate, so as to facilitate automatic pay-off of the coil on the pay-off roller 2. When the pay-off roller 2 rotates, it drives the second wire-blocking wheel 22 to rotate, and the outer gear ring 221 on the outer periphery of the second wire-blocking wheel 22 meshes with the gear 411, so as to facilitate fixing the pay-off roller 2 and locking the pay-off length. The guide pulley 42 is convenient for forming a certain tension between the cable and the pay-off roller 2 during the pay-off process, thereby avoiding the loosening of the cable during the pay-off process.
[0037] The device obtained through the above design can basically meet the needs of improving the current distribution line laying device, which is inconvenient to carry the wires during the laying process, increases the workload of the staff, and is inconvenient to control the length of the laid wires during the laying process, which easily causes confusion in the lines at the construction site. However, in order to further improve its functions, the designer has further improved the device.
[0038] All kinds of parts used in this application document are standard parts and can be purchased from the market. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the prior art. Machinery, parts and electrical equipment all adopt conventional models in the prior art. The equipment appearing in this article is powered by 380V voltage, and the circuit connection adopts the conventional connection method in the prior art. No specific description will be made here.
[0039] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A distribution line laying device, characterized in that: The invention comprises a frame (1), moving wheels (10) arranged at the four corners of the lower end surface of the frame (1), a pay-off roller (2) arranged on the frame (1), a driving component for driving the pay-off roller (2), a guide pulley (42) arranged at the middle and lower part of the front end of the pay-off roller (2), a moving seat (3) connected to the guide pulley (42), and a guide rod slidably connected to the moving seat (3) and used to guide the moving direction of the moving seat (3).
2. A distribution line laying device according to claim 1, characterized in that: A first wire-blocking wheel (21) is provided at one end of the pay-off roller (2), and a second wire-blocking wheel (22) is provided at the other end of the pay-off roller (2); the first wire-blocking wheel (21) and the second wire-blocking wheel (22) are respectively fixedly connected to the pay-off roller (2).
3. A distribution line laying device according to claim 2, characterized in that: The driving assembly comprises a driving motor (51) arranged on one side of the upper end surface of the frame (1), a first pulley (521) connected to the output shaft of the driving motor (51), a transmission belt (523) arranged on the outer periphery of the first pulley (521), and a second pulley (522) connected to the transmission belt (523); the driving motor (51) is connected to the frame (1) via fixing screws.
4. A distribution line laying device according to claim 3, characterized in that: The second pulley (522) is connected to the pay-off roller (2), and bearing seats are provided at the connection points between the two ends of the pay-off roller (2) and the frame (1).
5. A distribution line laying device according to claim 4, characterized in that: The guide rod is arranged as an optical axis, and fixed seats (421) are fixedly arranged at the connection points between the two ends of the guide rod and the frame (1), and the fixed seats (421) are fixedly connected to the frame (1).
6. A distribution line laying device according to claim 5, characterized in that: It also comprises an outer gear ring (221) arranged on the outer periphery of the second wire blocking wheel (22), a gear (411) meshing with the outer gear ring (221), and a screw rod (41) connected to the gear (411).
7. A distribution line laying device according to claim 6, characterized in that: Both ends of the screw rod (41) are also connected to the frame (1) via a bearing seat, and the screw rod (41) is connected to the movable seat (3) via a threaded structure.