Low-voltage power distribution network first-aid repair device
By introducing rotating mechanisms and clamping mechanisms into the emergency repair tools of low voltage distribution networks, the problems of low safety of existing tools and difficult to fix the lines are solved, and higher stability and safety are achieved, making use more convenient.
Patent Information
- Application Number
- CN202421095023.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing low-voltage distribution network emergency repair tools are low in safety during the maintenance process, and the lines are difficult to fix separately, easily knotted or overlap each other, making them inconvenient to use.
A low-voltage distribution network emergency repair device was designed, including a rotating mechanism and a clamping mechanism. The rotating mechanism is used to wind the cables, and the clamping mechanism is used to clamp optical cables separately and organize the cables to ensure stability during the maintenance process and Security.
Through the design of the rotating mechanism and clamping mechanism, the stability and safety during cable maintenance are improved, and the problems of line knotting and overlapping are avoided, making it more convenient and quick to use.
Smart Images

Figure CN222484120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a power distribution network emergency repair device, in particular to a low-voltage power distribution network emergency repair device. Background Art
[0002] The whole of the substations and transmission and distribution lines of various voltages in the power system is called the power grid, or grid for short. It includes three units: substation, transmission, and distribution. The task of the power grid is to transmit and distribute electric energy and change the voltage. The faults of the low-voltage power grid usually manifest in the form of overload and short circuit. The main reason for the overload of the power grid is that the load power is greater than the output power of the power grid or the voltage loss and line loss caused by the long line are large, the voltage is reduced, and the current increases. Complex variations and mechanical reasons will also cause the current of the receiving device to increase. The power grid line will cause a short circuit due to insulation damage or natural factors and problems in use and installation, causing serious accidents such as burning electrical appliances. During the maintenance process, it is usually necessary to check the line between the circuit and the short-circuiter, and it is required to quickly and safely cut off the line for detection, but the existing tools are low in safety, and the line cannot be fixed separately during the maintenance process, it is easy to get tangled, and even the lines are overlapped with each other. After use, it needs to be sorted out, which is inconvenient to use. Utility Model Content
[0003] The utility model provides a low-voltage distribution network emergency repair device, which has a rotating mechanism and a clamping mechanism, and can clamp optical cables separately and arrange the cables, so as to ensure the stability of the entire cable repair process and improve safety.
[0004] The technical solution provided by the utility model is:
[0005] A low voltage distribution network emergency repair device, comprising:
[0006] Base;
[0007] a rotating mechanism rotatably supported on the base to wind up the cable;
[0008] A clamping mechanism, which is arranged on one side of the rotating mechanism to clamp the cable;
[0009] A detection mechanism, which is arranged on the base and located on one side of the clamping mechanism;
[0010] The cable to be repaired passes through the base, is wound around the rotating mechanism, is clamped by the clamping frame, and is then detected by the detection mechanism.
[0011] Optionally, the base comprises:
[0012] Bottom frame;
[0013] A plurality of support plates, the bottoms of which are supported on the bottom frame and enclosed to form a box-shaped structure;
[0014] The top plate is arranged on the supporting plate and forms a box-like structure.
[0015] Optionally, the support plate is provided with a plurality of weight-reducing holes, and the top plate is provided with through holes to accommodate the passage of cables.
[0016] Optionally, the rotating mechanism comprises:
[0017] A support frame, which is arranged on the base;
[0018] A rotating shaft, which is arranged on the supporting frame;
[0019] A rotating frame, which is sleeved on the rotating shaft and rotates with the rotating shaft;
[0020] The speed reduction mechanism is connected to the rotating shaft to drive the rotating shaft to reduce the speed of rotation.
[0021] Optionally, the deceleration mechanism comprises:
[0022] Drive shaft;
[0023] A first gear, which is sleeved on the driving shaft;
[0024] A second gear, which is sleeved on the rotating shaft, and the second gear is meshed with the first gear;
[0025] A driving motor is connected to the driving shaft and drives the driving shaft to rotate.
[0026] Optionally, the clamping mechanism comprises:
[0027] A heightening frame, which is arranged on the base;
[0028] A side rail, which is arranged between the height-enhancing frame and the base;
[0029] A first clamping plate, one end of which is connected to the side slide rail so as to slide on the heightening frame;
[0030] A second clamping plate, which is spaced apart from the first clamping plate and slides in cooperation with the side rail;
[0031] An adjusting mechanism is arranged on the side slide rail and is respectively connected to the first clamping plate and the second clamping plate to adjust the interval between the first clamping plate and the second clamping plate.
[0032] Optionally, the adjustment mechanism comprises:
[0033] A rotating cam, which is rotatably supported on the side slide rail, and the edge of the rotating cam has a groove;
[0034] A first rotating wheel connected to the first clamping plate and meshing with the edge of the rotating cam, wherein the first rotating wheel is fixedly connected to the side slide rail;
[0035] A second rotating wheel is connected to the second clamping plate and meshes with the edge of the rotating cam. The second rotating wheel slides in the groove of the side slide rail.
[0036] Optionally, both the first rotating wheel and the second rotating wheel have a locking mechanism.
[0037] Optionally, a synchronous pulley is further included, which is supported by an elastic material and sleeved on the first rotating wheel and the second rotating wheel.
[0038] Beneficial Effects
[0039] The low-voltage distribution network emergency repair device provided by the utility model has a rotating mechanism and a clamping mechanism, which can clamp the optical cable separately and arrange the cables, so as to ensure the stability of the entire cable repair process and improve the safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] Figure 1 This is a structural schematic diagram of the low-voltage distribution network emergency repair device described in the utility model;
[0041] Figure 2 It is a structural schematic diagram of the base described in the utility model;
[0042] Figure 3 It is a structural schematic diagram of the rotating mechanism described in the utility model.
[0043] Reference numerals
[0044] 110. base; 120. rotating mechanism; 130. clamping mechanism; 140. detecting mechanism; 111. bottom frame; 112. multiple supporting plates; 113. top plate; 114. weight-reducing hole; 115. through hole; 121. supporting frame; 122. rotating shaft; 123. rotating frame; 124. speed reduction mechanism; 131. driving shaft; 132. first gear; 133. second gear. DETAILED DESCRIPTION
[0045] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0046] It should be noted that in the description of the present invention, the terms "middle", "upper", "lower", "lateral", "inner", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0047] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0048] like Figure 1 As shown, based on the technical problems raised by the background technology, the utility model provides a low-voltage distribution network emergency repair device, including: a base 110, a rotating mechanism 120, a clamping mechanism 130 and a detection mechanism 140, wherein the rotating mechanism 120 can be rotatably supported on the base 110 to wind the cable; the clamping mechanism 130 is arranged on one side of the rotating mechanism 120 to clamp the cable; the detection mechanism 140 is arranged on the base 110, located on one side of the clamping mechanism 130; wherein the cable to be repaired passes through the base 110, and is wound on the rotating mechanism 120, and the cable is clamped by the clamping frame, and then detected by the detection mechanism 140. The low-voltage distribution network emergency repair device provided by the utility model has a rotating mechanism 120 and a clamping mechanism 130, which clamps the optical cable separately and organizes the cables. To ensure the stability of the entire cable repair process and improve safety.
[0049] like Figure 2 As shown, the base 110 includes: a bottom frame 111, a plurality of support plates 112 and a top plate 113. Among them, the bottoms of the plurality of support plates 112 are supported on the bottom frame 111 and enclose a box-shaped structure; the top plate 113 is arranged on the support plates and forms a box-shaped structure. In a preferred embodiment, rollers are arranged at the bottom of the base 110 to ensure the mobility of the entire low-voltage distribution network repair device. In a preferred embodiment, a plurality of weight-reducing holes 114 are arranged on the support plate, and a through hole 115 is provided on the top plate 113 to accommodate the passage of cables. The lightness and mobility of the entire base 110 are ensured.
[0050] like Figure 3As shown, the rotating mechanism 120 includes: a support frame 121, a rotating shaft 122, a rotating frame 123 and a speed reduction mechanism 124, wherein the support frame 121 is arranged on the base 110; the rotating shaft 122 is arranged on the support frame 121; the rotating frame 123 is sleeved on the rotating shaft 122 and rotates with the rotating shaft 122; the speed reduction mechanism 124 is connected to the rotating shaft 122 to drive the rotating shaft 122 to reduce the rotation speed. In a preferred embodiment, the rotating mechanism 120 uses a motor to drive the cable winding to avoid entanglement and avoid contact with personnel, thereby improving safety. In a preferred embodiment, the speed reduction mechanism 124 includes: a driving shaft 131, a first gear 132, a second gear 133 and a driving motor, wherein the first gear 132 is sleeved on the driving shaft 131; the second gear 133 is sleeved on the rotating shaft 122, and the second gear 133 is meshed with the first gear 132; the driving motor 134 is connected to the driving shaft 131 and drives the driving shaft 131 to rotate.
[0051] The clamping mechanism includes: an elevated frame, a side slide rail, a first clamping plate, a second clamping plate and an adjustment mechanism, wherein the elevated frame is arranged on a base 110; the side slide rail is arranged between the elevated frame and the base 110; one end of the first clamping plate is connected to the side slide rail so as to slide on the elevated frame; the second clamping plate is arranged at a distance from the first clamping plate and slides in cooperation with the side slide rail; the adjustment mechanism is arranged on the side slide rail and is respectively connected to the first clamping plate and the second clamping plate so as to adjust the distance between the first clamping plate and the second clamping plate.
[0052] The adjustment mechanism includes: a rotating cam, a first rotating wheel and a second rotating wheel. The rotating cam is rotatably supported on the side slide rail, and the edge of the rotating cam has a groove; the first rotating wheel is connected to the first clamping plate and meshes with the edge of the rotating cam, and the first rotating wheel is fixedly connected to the side slide rail; the second rotating wheel is connected to the second clamping plate and meshes with the edge of the rotating cam, and the second rotating wheel slides in the groove of the side slide rail. In a preferred embodiment, both the first rotating wheel and the second rotating wheel have a locking mechanism. In a preferred embodiment, it also includes a synchronous pulley, which is supported by an elastic material and is sleeved on the first rotating wheel and the second rotating wheel. In a preferred embodiment, the detection device is set as an existing detection device, which is integrated on the active emergency repair device of the low-voltage distribution network, which is convenient for detection and avoids chaotic overlapping of cables. At the same time, it reduces the number of times maintenance personnel touch the cables, effectively improving safety.
[0053] The utility model has the advantages of simple operation, stable operation, manual pushing, no need for carrying, and prevention of knotting, and is convenient and quick to use.
[0054] So far, the technical solution of the utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the utility model.
Claims
1. A low voltage distribution network emergency repair device, characterized in that: include: Base; a rotating mechanism rotatably supported on the base to wind up the cable; A clamping mechanism, which is arranged on one side of the rotating mechanism to clamp the cable; A detection mechanism, which is arranged on the base and located on one side of the clamping mechanism; The cable to be repaired passes through the base, is wound around the rotating mechanism, is clamped by the clamping frame, and is then detected by the detection mechanism.
2. The low voltage distribution network emergency repair device according to claim 1, characterized in that: The base comprises: Bottom frame; A plurality of support plates, the bottoms of which are supported on the bottom frame and enclosed to form a box-shaped structure; The top plate is arranged on the supporting plate and forms a box-like structure.
3. The low voltage distribution network emergency repair device according to claim 2, characterized in that: The support plate is provided with a plurality of weight-reducing holes, and the top plate is provided with a through hole to accommodate the passage of cables.
4. The low voltage distribution network emergency repair device according to claim 1, characterized in that: The rotating mechanism comprises: A support frame, which is arranged on the base; A rotating shaft, which is arranged on the supporting frame; A rotating frame, which is sleeved on the rotating shaft and rotates with the rotating shaft; The speed reduction mechanism is connected to the rotating shaft to drive the rotating shaft to reduce the speed of rotation.
5. The low voltage distribution network emergency repair device according to claim 4, characterized in that: The deceleration mechanism comprises: Drive shaft; A first gear, which is sleeved on the driving shaft; A second gear, which is sleeved on the rotating shaft, and the second gear is meshed with the first gear; A driving motor is connected to the driving shaft and drives the driving shaft to rotate.
6. The low voltage distribution network emergency repair device according to claim 1, characterized in that: The clamping mechanism comprises: A heightening frame, which is arranged on the base; A side rail, which is arranged between the height-enhancing frame and the base; A first clamping plate, one end of which is connected to the side slide rail so as to slide on the heightening frame; A second clamping plate, which is spaced apart from the first clamping plate and slides in cooperation with the side rail; An adjusting mechanism is arranged on the side slide rail and is respectively connected to the first clamping plate and the second clamping plate to adjust the interval between the first clamping plate and the second clamping plate.
7. The low voltage distribution network emergency repair device according to claim 6, characterized in that: The regulating mechanism comprises: A rotating cam, which is rotatably supported on the side slide rail, and the edge of the rotating cam has a groove; A first rotating wheel connected to the first clamping plate and meshing with the edge of the rotating cam, wherein the first rotating wheel is fixedly connected to the side slide rail; A second rotating wheel is connected to the second clamping plate and meshes with the edge of the rotating cam. The second rotating wheel slides in the groove of the side slide rail.
8. The low voltage distribution network emergency repair device according to claim 7, characterized in that: The first rotating wheel and the second rotating wheel both have a locking mechanism.
9. The low voltage distribution network emergency repair device according to claim 8, characterized in that: It also includes a synchronous pulley, which is supported by an elastic material and sleeved on the first rotating wheel and the second rotating wheel.