Electric power safety fence
By designing a power safety fence with adjustable protection width and range, the fixity and lack of rotational function of traditional fences is solved, achieving higher flexibility and ease of use.
Patent Information
- Application Number
- CN202421206252.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Because traditional power safety fences are fixed to the ground, they cannot adjust the protective width, which limits their flexibility under different protection needs. At the same time, they lack rotational functions and are complex to install and use.
A power safety fence including a base rod, a secondary rod and a moving structure was designed. By setting up a rotary groove, a transfer seat, a telescopic seat and a limiting member, the fence can be flexibly rotated and position adjusted; at the same time, ring grooves and rotary plates are used. , protective structure of fixed plates and towing rods ensures the protective function of the fence.
The device is more flexible when used, has a simple structure and is more applicable. It can adjust the protection width and range according to actual needs, simplifying the installation and use process.
Smart Images

Figure CN222526004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric safety fences, in particular to an electric safety fence. Background Art
[0002] Electric safety fences are mainly used for electrical equipment maintenance, electrical experiments, and power distribution maintenance in power plants and substations. They can prevent workers from mistakenly entering live areas, ensure personal safety, and effectively isolate live equipment to ensure the normal operation of electrical equipment and power grids.
[0003] In the use of traditional electric safety fences, in order to ensure the safety of construction or dangerous areas, workers will move the fence to the area that needs to be protected and firmly connect it to the ground through fixing devices to prevent it from accidentally falling. However, since the fence is fixed to the ground, its protection width cannot be adjusted, which limits the flexibility of the fence under different protection requirements; at the same time, since the design of traditional fences usually does not include a rotation function, when it is necessary to arrange it around a specific shape or obstacle, its installation and use will become complicated and difficult. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the protection width of the fence cannot be adjusted because the fence is fixed to the ground, which limits the flexibility of the fence under different protection requirements; at the same time, since the design of traditional fences usually does not include a rotation function, when it is necessary to arrange it around a specific shape or obstacle, its installation and use will become complicated and difficult, and an electric safety fence is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An electric safety fence comprises a base rod, two sides of the base rod are provided with auxiliary rods, the bottom end of the base rod is fixedly connected to a bottom plate, and a pair of screws are threadedly connected to the bottom plate;
[0007] A protection structure for achieving enclosure and protection functions is arranged on the opposite sides of the base rod and the auxiliary rod, and a movement structure for enabling the auxiliary rod to move relative to the base rod is arranged on the opposite sides of the base rod and the auxiliary rod.
[0008] Preferably, the protective structure includes a pair of annular grooves opened on the base rod, a pair of rotating plates are rotatably connected in the annular grooves, a pair of fixed plates are fixedly connected to the auxiliary rod, a pair of traction rods are cross-hinged on opposite sides of the rotating plate and the fixed plate, and the two ends of the traction rods are respectively hinged to the rotating plate and the fixed plate.
[0009] Preferably, the motion structure comprises a rotation groove provided on the base rod, a rotation seat is rotatably connected in the rotation groove, a telescopic seat is slidably connected to the rotation seat, and one end of the telescopic seat away from the rotation seat is fixedly connected to the auxiliary rod, and a notch is provided on the top of the base rod;
[0010] The base rod is provided with a first limiting member for limiting and fixing the rotating seat, and the base rod is provided with a second limiting member for limiting and fixing the telescopic seat.
[0011] Preferably, the first limiting member comprises an L-shaped plate fixedly connected to the top of the swivel seat, a plurality of screw grooves are provided in an annular array on the top of the base rod, and the L-shaped plate and the screw grooves are threadedly connected with the same bolt.
[0012] Preferably, the second limiting member includes a long rod arranged in the recess, the bottom end of the long rod is fixedly connected to a mounting plate, and the mounting plate and the recess are vertically slidably connected, the same spring is fixedly connected to the opposite side walls of the recess and the mounting plate, a cross plate is fixedly connected to the base rod, the bottom of the end of the cross plate away from the base rod is rotatably connected to a screw rod through a bearing, a plurality of screw holes matching the screw rod are equidistantly provided on the rotating seat, and a plurality of countersunk grooves corresponding to the screw holes are equidistantly provided on the telescopic seat.
[0013] Preferably, a universal wheel is fixedly mounted on the bottom of the auxiliary rod.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The utility model sets a motion structure, a rotating groove is set on the base rod, a rotating seat is rotatably connected in the rotating groove, the telescopic seat and the rotating seat are slidably connected, a notch is set at the top of the base rod, a limiting member 1 for limiting and fixing the rotating seat and a limiting member 2 for limiting and fixing the telescopic seat are respectively set on the base rod, the staff can flexibly rotate the rotating seat according to actual use requirements and the actual protection area, the rotating seat drives the auxiliary rod to rotate, and the telescopic seat can also drive the auxiliary rod to move relative to the rotating seat, so that the overall device is more flexible in use, the structure is simple, and the applicability of the fence is improved.
[0016] 2. The utility model adopts the setting of the protective structure, the rotating plate is rotatably connected in the rotating groove, the top plate is fixedly connected to the auxiliary rod, and a pair of traction rods are cross-hinged at the opposite sides of the rotating plate and the fixed plate.
[0017] Both ends of the traction rod are hinged to the rotating plate and the fixed plate respectively, so that the traction rod realizes a protective function. Meanwhile, the traction rod can not only rotate according to the movement of the telescopic seat, but also rotate according to the rotation of the rotating seat, so that the device as a whole is more flexible in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of an electric safety fence proposed by the utility model;
[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0020] Figure 3 This is a front cross-sectional view of a base pole in an electric safety fence proposed by the utility model;
[0021] Figure 4 for Figure 3 Enlarged view of point B in the middle.
[0022] In the figure: 1, base rod; 2, auxiliary rod; 3, bottom plate; 4, screw; 5, ring groove; 6, rotating plate; 7, fixed plate; 8, traction rod; 9, rotating seat; 10, telescopic seat; 11, notch; 12, long rod; 13, cross plate; 14, screw rod; 15, screw groove; 16, L-shaped plate; 17, bolt; 18, mounting plate; 19, spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Reference Figure 1-Figure 4 An electric safety fence includes a base rod 1, with auxiliary rods 2 arranged on both sides of the base rod 1, a bottom plate 3 is fixedly connected to the bottom end of the base rod 1, and a pair of screws 4 are threadedly connected to the bottom plate 3; the setting of the screws 4 facilitates the fixation of the base rod 1, thereby realizing the fixation of the entire device.
[0025] A protective structure for achieving enclosure and protection functions is arranged on the opposite sides of the base rod 1 and the auxiliary rod 2 , and a movement structure for enabling the auxiliary rod 2 to move relative to the base rod 1 is arranged on the opposite sides of the base rod 1 and the auxiliary rod 2 .
[0026] The protective structure includes a pair of annular grooves 5 provided on the base rod 1, a pair of rotating plates 6 are rotatably connected in the annular grooves 5, a pair of fixed plates 7 are fixedly connected to the auxiliary rod 2, a pair of traction rods 8 are cross-hinged on the opposite sides of the rotating plate 6 and the fixed plate 7, and the two ends of the traction rods 8 are respectively hinged to the rotating plate 6 and the fixed plate 7. The traction rods 8 realize the protective function; the annular grooves 5 facilitate the rotation of the rotating plate 6.
[0027] The motion structure includes a rotating groove opened on the base rod 1, in which a rotating seat 9 is rotatably connected, and a telescopic seat 10 is slidably connected to the rotating seat 9, and the end of the telescopic seat 10 away from the rotating seat 9 is fixedly connected to the auxiliary rod 2, and a notch 11 is opened on the top of the base rod 1; the sliding connection between the telescopic seat 10 and the rotating seat 9 facilitates the horizontal movement of the auxiliary rod 2, thereby facilitating the staff to adjust the position of the auxiliary rod 2 according to actual site needs.
[0028] The base rod 1 is provided with a first limiting member for limiting and fixing the rotating seat 9 , and the base rod 1 is provided with a second limiting member for limiting and fixing the telescopic seat 10 .
[0029] The first stopper includes an L-shaped plate 16 fixedly connected to the top of the rotating seat 9, and a plurality of screw grooves 15 are provided in an annular array on the top of the base rod 1. The L-shaped plate 16 and the screw groove 15 are internally threadedly connected with the same bolt 17. The arrangement of the bolt 17 and the screw groove 15 facilitates the position fixing of the rotating seat 9 after rotation.
[0030] The second limiting member includes a long rod 12 arranged in the notch 11, a mounting plate 18 is fixedly connected to the bottom end of the long rod 12, and the mounting plate 18 and the notch 11 are vertically slidably connected, the same spring 19 is fixedly connected to the opposite side walls of the notch 11 and the mounting plate 18, a cross plate 13 is fixedly connected to the base rod 1, and a screw 14 is rotatably connected to the bottom of the end of the cross plate 13 away from the base rod 1 through a bearing, a plurality of screw holes matching the screw 14 are equidistantly provided on the rotating seat 9, and a plurality of sink grooves corresponding to the screw holes are equidistantly provided on the telescopic seat 10. The setting of the spring 19 facilitates the resetting of the screw 14, and the setting of the screw 14 facilitates the relative fixing of the rotating seat 9 and the telescopic seat 10.
[0031] A universal wheel is fixedly mounted at the bottom of the secondary rod 2. The universal wheel facilitates the movement of the secondary rod 2.
[0032] The functional principle of the utility model can be explained through the following operation modes:
[0033] When using the device, first, after moving the base rod 1 to the actual use site, screw the screw 4 so that the bottom plate 3 is close to the ground, thereby fixing the base rod 1;
[0034] When the position of the auxiliary rod 2 needs to be adjusted according to the actual protection width, the telescopic seat 10 is moved horizontally, and the telescopic seat 10 drives the auxiliary rod 2 to move. After the telescopic seat 10 moves, the screw 14 is screwed so that the screw 14 and the screw hole on the rotating seat 9 and the countersunk groove on the telescopic seat 10 are threadedly connected, thereby realizing the relative fixation of the rotating seat 9 and the telescopic seat 10;
[0035] When it is necessary to rotate the auxiliary rod 2 and the traction rod 8 according to the actual protection range, the swivel seat 9 is rotated, the swivel seat 9 drives the telescopic seat 10 to rotate, and the telescopic seat 10 drives the auxiliary rod 2 to rotate. After the auxiliary rod 2 is rotated to the appropriate position, the bolt 17 is screwed, and the bolt 17 is screwed into the screw groove 15 to fix the swivel seat 9, thereby realizing the fixation of the auxiliary rod 2 after rotation.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An electric safety fence, comprising a base pole (1), characterized in that: Sub-rods (2) are provided on both sides of the base rod (1); a bottom plate (3) is fixedly connected to the bottom end of the base rod (1); and a pair of screws (4) are threadedly connected to the bottom plate (3); A protective structure for achieving enclosure and protection functions is arranged on the opposite sides of the base rod (1) and the auxiliary rod (2), and a movement structure for enabling the auxiliary rod (2) to move relative to the base rod (1) is arranged on the opposite sides of the base rod (1) and the auxiliary rod (2).
2. An electric safety fence according to claim 1, characterized in that: The protective structure comprises a pair of annular grooves (5) formed on the base rod (1), a pair of rotating plates (6) being rotatably connected in the annular grooves (5), a pair of fixed plates (7) being fixedly connected to the auxiliary rod (2), a pair of traction rods (8) being cross-hinged on opposite sides of the rotating plate (6) and the fixed plate (7), and two ends of the traction rods (8) being respectively hinged to the rotating plate (6) and the fixed plate (7).
3. The electric safety fence according to claim 1, characterized in that: The motion structure comprises a rotation groove formed on the base rod (1), a rotation seat (9) being rotationally connected in the rotation groove, a telescopic seat (10) being slidably connected to the rotation seat (9), and an end of the telescopic seat (10) away from the rotation seat (9) being fixedly connected to the auxiliary rod (2), and a notch (11) being formed at the top end of the base rod (1); The base rod (1) is provided with a first limiting member for limiting and fixing the rotating seat (9), and the base rod (1) is provided with a second limiting member for limiting and fixing the telescopic seat (10).
4. An electric safety fence according to claim 3, characterized in that: The first stopper comprises an L-shaped plate (16) fixedly connected to the top of the swivel seat (9); a plurality of screw grooves (15) are provided in an annular array on the top of the base rod (1); and the L-shaped plate (16) and the screw grooves (15) are internally threadedly connected by a same bolt (17).
5. The electric safety fence according to claim 3, characterized in that: The second limiting member comprises a long rod (12) arranged in the recess (11), the bottom end of the long rod (12) is fixedly connected to a mounting plate (18), and the mounting plate (18) and the recess (11) are vertically slidably connected, and the same spring (19) is fixedly connected to the opposite side walls of the recess (11) and the mounting plate (18), the base rod (1) is fixedly connected to a cross plate (13), and the bottom of one end of the cross plate (13) away from the base rod (1) is rotatably connected to a screw rod (14) through a bearing, a plurality of screw holes matching the screw rod (14) are equidistantly provided on the rotating seat (9), and a plurality of sink grooves corresponding to the screw holes are equidistantly provided on the telescopic seat (10).
6. The electric safety fence according to claim 1, characterized in that: A universal wheel is fixedly mounted on the bottom of the secondary rod (2).