A quick-detachable insulating baffle for preventing electric shock
By installing a damping cylinder and fixing hoop on the insulating baffle, and using the design of the splicing plate and bolt body, the problem of easy slipping and loosening of the traditional insulating baffle fixing parts is solved, achieving higher stability and lower rework frequency of the insulating baffle.
Patent Information
- Application Number
- CN202420201228.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-01-26
AI Technical Summary
Traditional insulating baffles are likely to slip and loosen due to weather and environment during long-term use, which increases the rework frequency.
A quick-removal insulating baffle is designed. By installing a damping cylinder on the side walls of the upper and lower insulating baffles, and connecting a fixing hoop and a fastening plate to the outer wall of the damping cylinder, the fastening plate is used to achieve rapid disassembly and assembly by the insertion method of splicing plates and splicing grooves. At the same time, the stability of the fixing member is enhanced by the cooperation between the bolt main body and the fastening plate.
It effectively avoids the sliding and loosening of the fixture due to external factors, improves the reliability and stability of the insulating baffle, and reduces the workload of re-repair and maintenance.
Smart Images

Figure CN222706123U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the technical field of insulating baffles, specifically a quick-detachable insulating baffle for preventing electric shock. Background Art
[0002] In the power system of national infrastructure and urban planning, when workers install and maintain power equipment installed on poles, shielding baffles play a major insulating role. During live operations in the distribution network, as the reliability of power supply increases, it is necessary to handle the faults of other lines while one part of the line is live. According to safety management requirements, live parts and ground potential equipment should be insulated and shielded;
[0003] However, the insulating baffles in the prior art still have some shortcomings. For example, although the traditional insulating baffles meet the requirements of quick-release structure, they are not conducive to long-term use. Once the fixings are affected by weather and environment, it is very easy to cause the locking parts to slip and loosen, thereby increasing the frequency of repairs. Therefore, the prior art needs to be improved. Utility Model Content
[0004] The purpose of this patent is to provide a quick-release insulating baffle for preventing electric shock, which solves the problem that the traditional insulating baffle in the background technology meets the quick-release structure but is not conducive to long-term use. Once the fixing parts are affected by weather and environment, it is very easy to cause the locking parts to slip and loosen, thereby increasing the frequency of repairs.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] A quick-detachable insulating baffle for preventing electric shock, comprising an upper insulating baffle and a lower insulating baffle, wherein the upper insulating baffle and the lower insulating baffle are arranged opposite to each other, and after the upper insulating baffle and the lower insulating baffle are assembled, a mounting hole is formed in the middle part to accommodate the passage of an electric pole;
[0007] The side wall of the upper insulating baffle is located at the upper end of the mounting hole and is equipped with a damping cylinder a, and the side wall of the lower insulating baffle is located at the lower end of the mounting hole and is equipped with a damping cylinder b;
[0008] The outer wall of the damping cylinder a is sleeved with an upper fixing hoop, and the outer wall of the damping cylinder b is sleeved with a lower fixing hoop, and two fastening plates are installed on the left and right sides of the upper fixing hoop and the lower fixing hoop;
[0009] The rear side wall of the fastening plate is installed with an assembly block, and the side walls of the upper insulating baffle and the lower insulating baffle are both installed with a splicing plate;
[0010] The side wall of the splicing plate is provided with a splicing groove, and the splicing block is embedded in the splicing groove.
[0011] Through the above technical solution, the insulating plate is made more reliable and stable, and the slipping and falling off caused by the aging of the fixing parts in the prior art can be avoided.
[0012] Preferably, a fastening screw hole is provided on the side wall of the fastening plate, a bolt body is threaded into the fastening screw hole, a circular groove is provided at the lower end of the bolt body, a bolt rod is installed in the lower middle section of the circular groove, and a fastening nut is threadedly connected to the lower end of the fastening plate outside the bolt rod.
[0013] The above technical solution can prevent the nut on the screw rod from falling off due to the influence of external factors.
[0014] Preferably, an anti-slip groove is provided at the bottom end of the bolt rod, an anti-slip bolt is inserted into the anti-slip groove, and grooves are provided around the outer wall of the bolt rod along the anti-slip groove.
[0015] Through the above technical solution, the connection strength of the bolt rod is improved.
[0016] Preferably, the inner wall of the anti-slip groove is provided with a reverse thread matching with the anti-slip bolt.
[0017] The above technical solution facilitates the cooperation between the anti-dropping bolt and the anti-dropping groove.
[0018] Preferably, a fixing ring is installed on the outer upper end of the bolt rod, and an annular pressing plate, a spring and an annular rubber sheet are mounted on the circumferential surface of the bolt rod.
[0019] The above technical solution can improve the sealing performance between the bolt rod and the screw hole.
[0020] Preferably, an extrusion block is installed at the lower edge of the annular pressing sheet.
[0021] The above technical solution can improve the extrusion strength of the annular pressed tablet.
[0022] Preferably, the upper fixing hoop and the lower fixing hoop are acrylic clamps, and the upper insulating baffle and the lower insulating baffle are made of polypropylene.
[0023] The above technical solution can improve the anti-electric shock performance of the insulating plate.
[0024] Preferably, the combined depth of the damping cylinder a and the damping cylinder b is 60 cm.
[0025] The above technical solution makes it easy to connect with the electric pole.
[0026] Compared with the prior art, the beneficial effects of this patent are:
[0027] (1) A quick-release insulating baffle for preventing electric shock has a simple structure and is easy to operate. The upper insulating baffle and the lower insulating baffle are assembled through two damping cylinders and connected by embedding, thereby achieving the purpose of quick disassembly and assembly. With the cooperation of the bolt body and the fastening plate, the slipping and loosening of the locking member due to the influence of weather and environment can be reduced.
[0028] (2) A quick-detachable insulating baffle for preventing electric shock, which effectively avoids the risk of electric shock during high-altitude live operations and further protects the lives of operators. At the same time, compared with metal parts, the plate is lighter and stronger, can provide a long practical life and reduce the workload of rework and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the structure of this patent;
[0030] Figure 2 This is a schematic diagram of the structure of Part A of this patent;
[0031] Figure 3 This is a schematic diagram of the bolt body of this patent;
[0032] Figure 4 This is a top view of the bolt rod of this patent.
[0033] In the figure: 1 upper insulating baffle, 2 lower insulating baffle, 3 damping tube a, 4 damping tube b, 5 lower fixing hoop, 6 upper fixing hoop, 7 mounting hole, 8 splicing plate, 9 fastening plate, 10 splicing groove, 11 assembling block, 12 fastening screw hole, 13 bolt body, 131 bolt rod, 132 annular rubber sheet, 133 circular groove, 134 annular pressing sheet, 135 extrusion block, 136 fixing ring, 137 spring, 138 fastening nut, 14 anti-slip bolt, 15 anti-slip groove, 16 slot, 17 reverse thread. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0035] See also Figures 1 to 4 This patent provides a technical solution: a quick-detachable insulating baffle for preventing electric shock, comprising an upper insulating baffle 1 and a lower insulating baffle 2, wherein the upper insulating baffle 1 and the lower insulating baffle 2 are arranged opposite to each other, and after the upper insulating baffle 1 and the lower insulating baffle 2 are assembled, a mounting hole 7 is formed in the middle part to accommodate the passage of an electric pole, and an installation space is left between the mounting hole 7 and the electric pole;
[0036] The side wall of the upper insulating baffle 1 is located at the upper end of the mounting hole 7 and is equipped with a damping cylinder a3, and the side wall of the lower insulating baffle 2 is located at the lower end of the mounting hole 7 and is equipped with a damping cylinder b4. The outer peripheries of the damping cylinder a3 and the damping cylinder b4 are locked by installing a clamp.
[0037] The outer wall of the damping cylinder a 3 is sleeved with an upper fixing hoop 6, and the outer wall of the damping cylinder b 4 is sleeved with a lower fixing hoop 5. Two fastening plates 9 are installed on the left and right sides of the upper fixing hoop 6 and the lower fixing hoop 5. The upper fixing hoop 6 and the lower fixing hoop 6 are arranged opposite to each other, so as to fix the two damping cylinders. The left and right sides of the upper fixing hoop 6 and the left and right sides of the lower fixing hoop 6 are installed with fastening plates 9, and the two fixing plates 9 on the left side are arranged in close contact with each other, and the two fixing plates 9 on the right side are arranged in close contact with each other.
[0038] The rear side wall of the fastening plate 9 is installed with an assembly block 11, and the side walls of the upper insulating baffle 1 and the lower insulating baffle 2 are both installed with a splicing plate 8, and the splicing plate 8 is fixed on the insulating baffle;
[0039] The side wall of the splicing plate 8 is provided with a splicing groove 10 , and the splicing block 11 is embedded in the splicing groove 10 . The outer wall of the splicing block 11 and the inner wall of the splicing groove 10 are in interference fit, thereby fixing the fastening plate 9 .
[0040] The side wall of the fastening plate 9 is provided with a fastening screw hole 12, and a bolt body 13 is screwed into the fastening screw hole 12. A circular groove 133 is provided at the lower end of the bolt body 13, and a bolt rod 131 is installed in the lower middle section of the circular groove 133. The outside of the bolt rod 131 is located at the lower end of the lower fastening plate 9 and is screwed with a fastening nut 138. The Rogo fastening plate 9 is fastened by the bolt body 13 and is fastened by the fastening nut 138.
[0041] An anti-slip groove 15 is provided at the bottom end of the bolt rod 131, and an anti-slip bolt 14 is inserted into the anti-slip groove 15. Slots 16 are provided around the outer wall of the bolt rod 131 along the anti-slip groove 15. The anti-slip bolt 14 is an expansion bolt. After the fastening nut 138 is sleeved on the bolt rod 131, the bolt rod 131 divided into four parts by the slot 16 can be expanded by the expansion bolt 14 to prevent the fastening nut 138 from falling off due to external influences.
[0042] The inner wall of the anti-slip groove 15 is provided with a reverse thread 17 that matches with the anti-slip bolt 14 , so that the anti-slip bolt 14 can be screwed into the anti-slip groove 15 through thread matching.
[0043] A fixing ring 136 is installed on the outer upper end of the bolt rod 131, and an annular pressure plate 134, a spring 137 and an annular rubber sheet 132 are mounted on the circumferential surface of the bolt rod 131. The annular pressure plate 134 is located on the upper side of the fixing ring 136, the spring 137 is located on the upper side of the annular pressure plate 134, and the annular rubber sheet 132 is located on the lower side of the fixing ring 136.
[0044] An extrusion block 135 is installed at the lower edge of the annular pressing sheet 134;
[0045] During the tightening process, the annular rubber sheet 132 slides upward due to the action of the fastening screw hole 12. With further twisting, the annular rubber sheet 132 contacts the fixing ring 136. The annular rubber sheet 132 is deformed due to the action of the fixing ring 136 to seal the fastening screw hole 12. The spring 137 is located on the upper side of the annular pressing sheet 134, so that the annular pressing sheet 134 is squeezed downward due to the action of the spring 137. The extrusion block is squeezed downward due to the action of the annular pressing sheet 134, so that the extrusion block further squeezes the edge of the annular rubber sheet 132, thereby improving the sealing effect.
[0046] The upper fixing hoop 6 and the lower fixing hoop 5 are acrylic clamps, thereby providing a high-strength, light-weight structural component. The material of the upper insulating baffle 1 and the lower insulating baffle 2 is polypropylene.
[0047] The combined depth of the damping cylinder a3 and the damping cylinder b4 is 60 cm, thereby increasing the friction force length and friction force, and further preventing loosening.
[0048] Working process and principle: When in use, first, the staff installs the damping cylinder a3 and the damping cylinder b4 in accordance with the electric pole, and then installs the upper fixing hoop 6 and the lower fixing hoop 5 on the outer periphery of the combined damping cylinder by interference fit and locks them, and then fastens the two fastening plates 9 by the bolt body 13, and then aligns the fastening plates 9 on both sides with the splicing plates 8 of the upper insulating baffle 1 and the lower insulating baffle 2, and inserts the splicing block 11 into the splicing groove 10, thereby completing the assembly.
[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A quick-release insulating baffle for preventing electric shock, comprising an upper insulating baffle (1) and a lower insulating baffle (2), characterized in that: The upper insulating baffle (1) and the lower insulating baffle (2) are arranged opposite to each other, and when the upper insulating baffle (1) and the lower insulating baffle (2) are assembled, a mounting hole (7) is formed in the middle part thereof which can accommodate the passage of an electric pole; The side wall of the upper insulating baffle (1) is located at the upper end of the mounting hole (7) and is equipped with a damping cylinder a (3), and the side wall of the lower insulating baffle (2) is located at the lower end of the mounting hole (7) and is equipped with a damping cylinder b (4); An upper fixing hoop (6) is sleeved on the outer wall of the damping cylinder a (3), and a lower fixing hoop (5) is sleeved on the outer wall of the damping cylinder b (4). Two fastening plates (9) are installed on the left and right sides of the upper fixing hoop (6) and the lower fixing hoop (5); The rear side wall of the fastening plate (9) is installed with an assembly block (11), and the side walls of the upper insulating baffle (1) and the lower insulating baffle (2) are both installed with a splicing plate (8); The side wall of the splicing plate (8) is provided with a splicing groove (10), and the assembling block (11) is embedded in the splicing groove (10).
2. The quick-release insulating baffle for preventing electric shock according to claim 1, characterized in that: The side wall of the fastening plate (9) is provided with a fastening screw hole (12), a bolt body (13) is screwed into the fastening screw hole (12), a circular groove (133) is provided at the lower end of the bolt body (13), a bolt rod (131) is installed in the middle section of the lower end of the circular groove (133), and a fastening nut (138) is screwed to the lower end of the fastening plate (9) on the outer side of the bolt rod (131).
3. The quick-release insulating baffle for preventing electric shock according to claim 2, characterized in that: The bottom end of the bolt rod (131) is provided with an anti-slip groove (15), an anti-slip bolt (14) is inserted into the anti-slip groove (15), and the outer wall of the bolt rod (131) is provided with grooves (16) along the anti-slip groove (15).
4. The quick-release insulating baffle for preventing electric shock according to claim 3, characterized in that: The inner wall of the anti-slip groove (15) is provided with a reverse thread (17) that matches the anti-slip bolt (14).
5. The quick-release insulating baffle for preventing electric shock according to claim 2, characterized in that: A fixing ring (136) is installed on the outer upper end of the bolt rod (131), and an annular pressing sheet (134), a spring (137) and an annular rubber sheet (132) are mounted on the circumferential surface of the bolt rod (131).
6. The quick-release insulating baffle for preventing electric shock according to claim 5, characterized in that: An extrusion block (135) is installed at the lower edge of the annular pressing sheet (134).
7. The quick-release insulating baffle for preventing electric shock according to claim 1, characterized in that: The upper fixing hoop (6) and the lower fixing hoop (5) are acrylic clamps, and the upper insulating baffle (1) and the lower insulating baffle (2) are made of polypropylene.
8. The quick-release insulating baffle for preventing electric shock according to claim 1, characterized in that: The combined depth of the damping cylinder a (3) and the damping cylinder b (4) is 60 cm.