Multifunctional wiring rod for live detection test
By introducing telescopic outer rods and anti-electric shock mechanisms into the multi-functional connecting rods with live detection tests, the problem of the risk of too short and conductivity of the rod body is solved, and safe connection and flexible use are achieved.
Patent Information
- Application Number
- CN201911021019.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-10-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2039-10-25
AI Technical Summary
The existing live detection test multi-functional poles may not be connected to the power grid during testing at multiple locations due to the fixed pole length, and the pole body conduction poses a danger to the operator.
A telescopic outer rod and anti-electric shock mechanism are designed. The rotary drum is driven to rotate and release wires to connect to the ground through the shaker. The angle adjustment structure adjusts the angle of the caliper, and the rod length is adjusted by hand-tightening bolts to ensure safe connection.
Effectively prevent operators from being electrocuted, ensure safety, and adjust the pole length and angle to allow the pole to flexibly connect to the power grid, increasing the safe distance.
Smart Images

Figure CN110726891B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electric power testing tools, in particular to a multifunctional wiring rod for live detection tests. Background Art
[0002] Lightning arresters are electrical equipment used to protect various electrical equipment in power systems from damage caused by lightning overvoltage, operating overvoltage, and power frequency transient overvoltage. During the use of lightning arresters, the performance of lightning arresters should be tested regularly. When conducting live testing of lightning arresters, testers need to use auxiliary tools such as insulating ladders to complete the live test wiring work.
[0003] In the existing live detection test multifunctional connection pole, the length of the pole is fixed during use. When testing at multiple locations, the pole may be too short to be connected to the power grid, and the pole may be conductive, posing a danger to the operator. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the existing multifunctional wiring pole for live detection and testing, in which, during use, the length of the pole body is fixed. When testing at multiple locations, the pole body is too short and cannot be connected to the power grid, and the conduction of the pole body causes danger to the operator. The multifunctional wiring pole for live detection and testing is proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A multifunctional wiring rod for live detection and testing comprises a telescopic outer rod and an anti-electric shock mechanism, wherein a telescopic inner rod is sleeved inside the telescopic outer rod, a caliper is installed at the top of the telescopic inner rod, and a return spring is installed in the caliper, a pressing handle is installed on one side of the telescopic outer rod, and a first arc rod is fixed to one side of the pressing handle, the first arc rod and the telescopic outer rod are movably connected, a connecting rod is fixed at the top of the first arc rod, and a second arc rod is fixed to the top of the connecting rod, the anti-electric shock mechanism is arranged at the bottom end of the telescopic outer rod, and the anti-electric shock mechanism includes a first support plate inside, the first support plate and the telescopic outer rod are fixedly connected, and a first rotating shaft is fixedly connected inside the first support plate, the other side of the first rotating shaft is necessarily connected to a rotating drum, and a wire is wound around the surface of the rotating drum, a crank is embedded and connected on one side of the first support plate, and the first support plate and the first rotating shaft are fixedly connected, an angle adjustment structure is arranged at the top of the telescopic inner rod, and size adjustment mechanisms are arranged on both sides of the telescopic inner rod.
[0007] As a further description of the above technical solution:
[0008] The surface of the rotating drum is fixedly connected to one end of the wire, and the rotating drum forms a rotating structure with the first supporting plate through the first rotating shaft.
[0009] As a further description of the above technical solution:
[0010] The angle adjustment structure includes a second support plate inside, and the second support plate is fixedly connected to the telescopic inner rod. A second rotating shaft is fixedly connected inside the second support plate, and a rotating rod is fixedly connected to the other side of the second rotating shaft.
[0011] As a further description of the above technical solution:
[0012] The rotating rod is fixedly connected to the caliper, and the rotating rod forms a rotating structure with the second supporting plate through the second rotating shaft.
[0013] As a further description of the above technical solution:
[0014] The size adjustment mechanism includes a slide groove inside, and the slide groove and the telescopic outer rod are integrally connected by a slot, a slider is sleeved in the slide groove, and the slider and the telescopic inner rod are fixedly connected, a hand bolt is screwed on one side of the telescopic outer rod, and the hand bolt and the telescopic inner rod are movably connected.
[0015] As a further description of the above technical solution:
[0016] The telescopic inner rod and the telescopic outer rod are movably connected, and the telescopic inner rod forms a sliding structure through a sliding block and a sliding groove.
[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0018] 1. In the present invention, by shaking the crank, the drum can be driven to rotate, and the wire on the drum can be released to connect it to the ground. When the detection device is accidentally conductive, the wire can lead the electricity to the ground to prevent the operator from the risk of electric shock, thereby ensuring the safety of the operator.
[0019] 2. In the present invention, the caliper at the top of the telescopic inner rod can be rotated through the second rotating shaft in the second support plate, and the angle of the caliper can be adjusted so that the caliper's mouth is aligned with the power grid, so that the caliper can be better connected to the power grid and the device can be used more flexibly.
[0020] 3. In the present invention, by twisting the hand-tightening bolt, the telescopic inner rod can be pulled out from the telescopic outer rod through the clamping block and the clamping slot, and the length of the device can be adjusted to prevent the rod body from being too short, so that the operator cannot touch the device to the power grid, and the safety distance between the operator and the power grid is increased while increasing the length of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention;
[0022] Figure 2 It is a structural schematic diagram of the side surface of the anti-electric shock mechanism in the present invention;
[0023] Figure 3 It is a schematic diagram of the structure of the angle adjustment structure in the present invention from a top view;
[0024] Figure 4 It is a structural schematic diagram of the side surface of the size adjustment mechanism in the present invention.
[0025] Legend:
[0026] 1. Telescopic outer rod; 2. Telescopic inner rod; 3. Caliper; 4. Return spring; 5. Press handle; 6. First arc rod; 7. Telescopic rod; 8. Second arc rod; 9. Anti-electric shock mechanism; 901. First support plate; 902. First rotating shaft; 903. Rotating drum; 904. Wire; 905. Crank; 10. Angle adjustment structure; 1001. Second support plate; 1002. Second rotating shaft; 1003. Rotating rod; 11. Size adjustment mechanism; 1101. Slide groove; 1102. Sliding block; 1103. Hand-tightened bolt. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments 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.
[0028] Reference Figure 1-4The multifunctional wiring rod for live detection test comprises a telescopic outer rod 1 and an anti-electric shock mechanism 9, wherein a telescopic inner rod 2 is sleeved in the telescopic outer rod 1, a caliper 3 is installed at the top of the telescopic inner rod 2, and a reset spring 4 is installed in the caliper 3, a pressing handle 5 is installed on one side of the telescopic outer rod 1, and a first arc rod 6 is fixed on one side of the pressing handle 5, the first arc rod 6 and the telescopic outer rod 1 are movably connected, a connecting rod 7 is fixed on the top of the first arc rod 6, and a second arc rod 8 is fixed on the top of the connecting rod 7, the anti-electric shock mechanism 9 is arranged at the bottom end of the telescopic outer rod 1, and the interior of the anti-electric shock mechanism 9 comprises a first support plate 901, and the first support plate 90 1 is fixedly connected to the telescopic outer rod 1, and the first rotating shaft 902 is fixedly connected inside the first support plate 901, the other side of the first rotating shaft 902 is connected to a rotating drum 903, and the surface of the rotating drum 903 is wound with a wire 904, a crank 905 is engaged and connected to one side of the first support plate 901, and the first support plate 901 and the first rotating shaft 902 are fixedly connected, an angle adjustment structure 10 is arranged at the top of the telescopic inner rod 2, and size adjustment mechanisms 11 are arranged on both sides of the telescopic inner rod 2, and shaking the crank 905 can drive the first rotating shaft 902 to rotate, so as to retract and release the wire 904 on the rotating drum 903.
[0029] Furthermore, the surface of the drum 903 is fixedly connected to one end of the wire 904, and the drum 903 forms a rotating structure with the first rotating shaft 902 and the first supporting plate 901, so that the wire 904 on the drum 903 can be released to connect to the ground.
[0030] Furthermore, the interior of the angle adjustment structure 10 includes a second support plate 1001, and the second support plate 1001 is fixedly connected to the telescopic inner rod 2. A second rotating shaft 1002 is fixedly connected inside the second support plate 1001, and a rotating rod 1003 is fixedly connected to the other side of the second rotating shaft 1002. The rotating rod 1003 can drive the caliper 3 to rotate.
[0031] Furthermore, the rotating rod 1003 and the caliper 3 are fixedly connected, and the rotating rod 1003 forms a rotating structure with the second supporting plate 1001 through the second rotating shaft 1002, so that the angle of the caliper 3 can be adjusted.
[0032] Furthermore, the interior of the size adjustment mechanism 11 includes a slide groove 1101, and the slide groove 1101 and the telescopic outer rod 1 are integrally connected by a groove, a slider 1102 is sleeved in the slide groove 1101, and the slider 1102 and the telescopic inner rod 2 are fixedly connected, a hand bolt 1103 is screwed on one side of the telescopic outer rod 1, and the hand bolt 1103 and the telescopic inner rod 2 are movably connected, and the telescopic inner rod 2 slides in the telescopic outer rod 1 through the slider 1102 and the slide groove 1101.
[0033] Furthermore, the telescopic inner rod 2 and the telescopic outer rod 1 are movably connected, and the telescopic inner rod 2 forms a sliding structure through the slider 1102 and the slide groove 1101, so that the length of the device can be adjusted.
[0034] Working principle: When in use, first, according to the height of the power grid, manually tighten the hand-tightening bolt 1103, then manually pull the telescopic inner rod 2, and pull the telescopic inner rod 2 out of the telescopic outer rod 1 through the slider 1102 and the slide groove 1101, adjust the length of the device so that it can contact the power grid, and increase the length of the device while increasing the safety distance between the operator and the power grid, and then drive the rotating rod 1003 to rotate through the second rotating shaft 1002 in the second support plate 1001, manually rotate the caliper 3, adjust the angle of the caliper 3, so that the bayonet of the caliper 3 is aligned with the power grid, which is easy to connect with the power grid, and then manually shake the crank 905, the crank 905 drives the first rotating shaft 902 to rotate, the first rotating shaft 902 drives the rotating drum 903 to rotate, release the wire 904 on the rotating drum 903, and connect the wire 904 to the ground, and then perform testing work. The wire 904 connected to the ground can lead electricity to the underground, preventing the operator from the risk of electric shock, thereby ensuring the safety of the operator.
[0035] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A multifunctional wiring rod for live detection test, comprising a telescopic outer rod (1) and an anti-electric shock mechanism (9), characterized in that: The telescopic outer rod (1) is sleeved with a telescopic inner rod (2), a caliper (3) is installed at the top of the telescopic inner rod (2), and a return spring (4) is installed in the caliper (3), a pressing handle (5) is installed on one side of the telescopic outer rod (1), and a first arc rod (6) is fixed to one side of the pressing handle (5), the first arc rod (6) and the telescopic outer rod (1) are movably connected, a telescopic rod (7) is fixed at the top of the first arc rod (6), and a second arc rod (8) is fixed at the top of the telescopic rod (7), and the anti-electric shock mechanism (9) is arranged at the bottom end of the telescopic outer rod (1), and the interior of the anti-electric shock mechanism (9) includes a first support plate (90 1), the first support plate (901) and the telescopic outer rod (1) are fixedly connected, and a first rotating shaft (902) is fixedly connected inside the first support plate (901), the other side of the first rotating shaft (902) is connected to a rotating drum (903), and a wire (904) is wound around the surface of the rotating drum (903), a crank (905) is engaged and connected to one side of the first support plate (901), and the first support plate (901) and the first rotating shaft (902) are fixedly connected, an angle adjustment structure (10) is arranged at the top end of the telescopic inner rod (2), and size adjustment mechanisms (11) are arranged on both sides of the telescopic inner rod (2); The surface of the rotating drum (903) and one end of the wire (904) are fixedly connected, and the rotating drum (903) forms a rotating structure with the first supporting plate (901) via the first rotating shaft (902); The rotating rod (1003) and the caliper (3) are fixedly connected, and the rotating rod (1003) forms a rotating structure with the second supporting plate (1001) via the second rotating shaft (1002); The size adjustment mechanism (11) includes a slide groove (1101) inside, and the slide groove (1101) and the telescopic outer rod (1) are integrally connected by slotting, a slider (1102) is sleeved and connected inside the slide groove (1101), and the slider (1102) and the telescopic inner rod (2) are fixedly connected, a hand-tightening bolt (1103) is screwed on one side of the telescopic outer rod (1), and the hand-tightening bolt (1103) and the telescopic inner rod (2) are movably connected; When in use, firstly, according to the height of the power grid, the hand-tightening bolt (1103) is manually tightened, and then the telescopic inner rod (2) is manually pulled up, and the telescopic inner rod (2) is pulled out from the telescopic outer rod (1) through the slider (1102) and the slide groove (1101), and the length of the device is adjusted so that it can contact the power grid, and the safety distance between the operator and the power grid is increased while the length of the device is increased, and then the second rotating shaft (1002) in the second support plate (1001) drives the rotating rod (1003) to rotate. The caliper (3) is manually rotated to adjust the angle of the caliper (3) so that the caliper (3) is aligned with the power grid, which is easy to connect to the power grid. The crank handle (905) is then manually rotated. The crank handle (905) drives the first rotating shaft (902) to rotate. The first rotating shaft (902) drives the rotating drum (903) to rotate, and the wire (904) on the rotating drum (903) is released. The wire (904) is connected to the ground, and then the test work is carried out. The wire (904) connected to the ground can lead electricity to the ground.
2. The multifunctional wiring rod for live detection test according to claim 1 is characterized in that: The angle adjustment structure (10) comprises a second support plate (1001) inside, and the second support plate (1001) is fixedly connected to the telescopic inner rod (2); a second rotating shaft (1002) is fixedly connected inside the second support plate (1001), and a rotating rod (1003) is fixedly connected to the other side of the second rotating shaft (1002).
3. The multifunctional wiring rod for live detection test according to claim 1, characterized in that: The telescopic inner rod (2) and the telescopic outer rod (1) are movably connected, and the telescopic inner rod (2) forms a sliding structure through a slider (1102) and a slide groove (1101).