CN114055356B - Electric power overhauls with electric power test pincers - Google Patents
Electric power overhauls with electric power test pincers Download PDFInfo
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- CN114055356B CN114055356B CN202111208053.9A CN202111208053A CN114055356B CN 114055356 B CN114055356 B CN 114055356B CN 202111208053 A CN202111208053 A CN 202111208053A CN 114055356 B CN114055356 B CN 114055356B
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- clamp
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- clamping plate
- handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/02—Jaws
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses an electric power test clamp for electric power overhaul, which comprises two clamp bodies, wherein the middle parts of the two clamp bodies are rotationally connected through a torsion adapter, each clamp body comprises a clamp handle for holding and a clamp head for clamping, the clamp heads and the clamp handles are integrally formed, a metal clamping plate is detachably arranged on the inner side of each clamp head, a wiring board is arranged at the joint of each clamp head and each clamp handle in a penetrating way, and one end of each wiring board is electrically connected with each metal clamping plate; the invention is suitable for electric power overhaul, the metal clamping plate is arranged on the inner side of the clamp head in a detachable mode, so that the clamp head, the clamp handle and the metal clamping plate can be independently replaced no matter the clamp head, the clamp handle and the metal clamping plate are damaged, the use cost of the test embedding can be reduced, and the stability of the metal clamping plate after installation is better.
Description
Technical Field
The invention belongs to the technical field of electric power overhaul, and particularly relates to an electric power test clamp for electric power overhaul.
Background
The electric power overhaul is mainly divided into the following overhaul parts: the power generation part, the power supply part, the power transformation part and the power distribution part are all responsible by special personnel, and are mainly responsible for daily equipment installation and maintenance, fault removal, line inspection and the like, and are used for maintaining and maintaining a power grid and auxiliary equipment thereof;
the power testing clamp for power overhaul is a clamp body for testing a power line in power overhaul;
however, the existing test clamp is simple in structure, and most of the existing test clamp adopts an integrated structure, so that when the test clamp is locally damaged in the use process, the whole test clamp is required to be replaced, the use cost is high, and the position of a connecting wire of the existing test clamp lacks protection measures, so that in the use process, accidental contact with a joint is easy to occur, and certain potential safety hazards exist.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an electric power test clamp for electric power overhaul.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an electric power test pincers for electric power overhaul, includes two pincers bodies, two middle parts between the pincers bodies are rotated through torsion adaptor and are connected, the pincers body is including the pincers handle that is used for holding and the binding clip that is used for the centre gripping, binding clip with pincers handle integrated into one piece, the inside detachable metal splint that installs of binding clip, binding clip with pincers handle junction outside interlude is installed the wiring board, the one end of wiring board with metal splint electric connection;
the pliers head is characterized in that a safety protection cover is further arranged at the joint of the pliers head and the pliers handle, the safety protection cover adopts a hollow structure, the safety protection cover is rotatably installed, and the wiring board is wrapped in the safety protection cover.
Preferably, a connecting curved rod is arranged below one end of the safety protection cover, the outer part of the clamp head is positioned at one end of the connecting curved rod, a mounting groove is formed in the connecting curved rod, one end of the connecting curved rod is inserted into the mounting groove, and the connecting curved rod is connected with the inner wall of the mounting groove in a rotating manner through a torsion pin shaft.
Preferably, an outlet is formed in one end, far away from the connecting bent rod, of the safety protection cover.
Preferably, the grip pad is further embedded outside the clamp handle, the grip pad is made of elastic rubber, and the grip pad is located at a position on the clamp handle, which is close to the safety protection cover.
Preferably, the metal splint is provided with the clamp tooth below, the top of metal splint is provided with horizontal limiting plate, horizontal draw-in groove has been seted up to the binding clip inside, horizontal limiting plate sliding block is in the horizontal draw-in groove, the top of binding clip is interluded and is used for locking the set screw of metal splint, set screw interlude to in the horizontal limiting plate.
Preferably, the transverse limiting plate adopts a T-shaped structure, and the transverse limiting plate is arranged along the length direction of the metal clamping plate.
Preferably, a wiring hole for connecting the wire is formed at one end of the wiring board.
Preferably, one end of the metal clamping plate is provided with a conductive inserting rod, a conductive sleeve is embedded in one side of the wiring board, and the conductive inserting rod is inserted in the conductive sleeve.
Preferably, front end protection mechanisms for preventing accidental contact with the metal clamping plates are arranged on two sides of the clamp head, each front end protection mechanism comprises a limiting plate and an insulating sheet, each limiting plate is fixed on the outer surface of the clamp head, a limiting bayonet is formed in the inner side of each limiting plate, and the limiting plates are in sliding clamping connection with the inner parts of the limiting bayonets.
Preferably, a plurality of insulating sheets are arranged on the same side of the clamp head, the plurality of insulating sheets are distributed at equal intervals, a fixing plate is arranged at one end of the outer surface of the clamp head, which is positioned on the insulating sheets, and the fixing plate is connected with the insulating sheets through springs.
According to the invention, the metal clamping plate is detachably arranged on the inner side of the clamp head, so that the clamp head, the clamp handle and the metal clamping plate can be independently replaced no matter the clamp head, the clamp handle or the metal clamping plate is damaged, the use cost of the test clamp can be reduced, and the metal clamping plate has better stability after being arranged;
according to the invention, the safety protection cover is further arranged at the joint of the clamp head and the clamp handle, the safety protection cover is in a hollow structure and can be rotatably installed, and the structure is arranged so that the safety protection cover can wrap the wiring board inside after the wiring board is connected, thereby preventing workers from accidentally touching the wiring board, avoiding electric shock and improving the safety of the device;
according to the invention, the front end protection mechanisms are arranged on two sides of the clamp head, each front end protection mechanism comprises the limiting plate and the insulating sheet, the limiting plate is fixed on the outer surface of the clamp head, the limiting plate is internally provided with the limiting bayonet, the limiting plate is clamped in the limiting bayonet in a sliding manner, a plurality of insulating sheets are arranged on the same side of the clamp head in a total mode, the insulating sheets are distributed at equal intervals, the fixing plates are arranged on one ends of the outer surfaces of the clamp heads, the fixing plates are connected with the insulating sheets through springs, so that when the clamp heads of the test clamp a test circuit, the corresponding insulating sheets at the clamping positions are extruded and expanded by the circuit, the clamping circuit cannot be influenced, and when the test clamp does not clamp the test circuit, each insulating sheet can spring under the elastic force of the spring, an insulated protection structure area is formed on two sides of the clamp head, and therefore, when the insulating sheets are accidentally contacted with the side surfaces of the clamp heads, the metal clamping plates on the inner sides of the clamp heads cannot be contacted, and safety of the test clamp is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a metal clamping plate structure in the invention;
FIG. 4 is a schematic view of a safety shield according to the present invention;
FIG. 5 is a schematic view of a wiring board structure in accordance with the present invention;
FIG. 6 is a schematic view of a torsion adapter according to the present invention;
FIG. 7 is a schematic view of the front end guard mechanism mounting structure of the present invention;
fig. 8 is a schematic view of a front end protection mechanism according to the present invention.
Reference numerals: 1. a torque force adaptor; 2. a clamp handle; 3. a grip pad; 4. a wire outlet; 5. a safety protection cover; 6. connecting a bent rod; 7. a mounting groove; 8. a metal clamping plate; 9. a clamp head; 10. a set screw; 11. a transverse clamping groove; 12. a transverse limiting plate; 13. a conductive plunger; 14. clamping teeth; 15. a wiring board; 16. a wiring hole; 17. a conductive sleeve; 18. a front end protection mechanism; 1801. a limiting plate; 1802. limiting bayonet; 1803. an insulating sheet; 1804. a fixing plate; 1805. and (3) a spring.
Detailed Description
An embodiment of the power test clamp for power overhaul according to the present invention will be further described with reference to fig. 1 to 8. The power test clamp for power overhaul of the present invention is not limited to the description of the following embodiments.
Example 1:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 1-2, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and the wiring board 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that safety protection lid 5 kept away from connection curved bar 6, and outlet 4 is used for carrying out the line.
By adopting the technical scheme:
when the electric power test clamp is used, a worker is connected with a test wire through a wiring board 15, then holds a clamp handle 2 by hand and presses the clamp handle 2, so that a clamp head 9 at the front end of the clamp handle is opened, a clamp body clamps a circuit to be tested under the torque action of a torque adapter 1, at the moment, a metal clamping plate 8, the wiring board 15 and the test wire at the inner side of the clamp head 9 are conducted, and finally, the terminal at the front end of the test wire is connected with corresponding test equipment to perform test operation of the circuit;
the metal clamping plate 8 is detachably arranged on the inner side of the clamp head 8, so that the clamp head 9, the clamp handle 2 and the metal clamping plate 8 can be independently replaced no matter the clamp head 9, the clamp handle 2 and the metal clamping plate 8 are damaged, and the use cost of the test clamp can be reduced (the clamp head 9 and the clamp handle 2 can be burnt out and damaged when the test clamp is accidentally operated);
the device still is provided with the safety protection lid 5 through the junction at binding clip 9 and pincers handle 2, and the safety protection lid 5 adopts hollow out construction, and the rotatable installation of safety protection lid 5, and such structure setting makes the safety protection lid 5 behind the wiring of wiring board 15, can wrap up wiring board 15 inside to prevent that the unexpected touching of staff from wiring board 15, avoid electric shock, promote the security of the device.
Example 2:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 1-2, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and terminal plate 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that the connection bent lever 6 was kept away from to safety protection lid 5.
The one end below of safety protection cover 5 is provided with connects curved bar 6, and the binding clip 9 outside is located the one end department of connecting curved bar 6 and has seted up mounting groove 7, and the one end of connecting curved bar 6 is pegged graft inside mounting groove 7, rotates through torsion round pin axle between the inner wall of connecting curved bar 6 and mounting groove 7 and is connected.
By adopting the technical scheme:
when the wiring board 15 is required to be connected, the safety protection cover 5 can be rotated around the torsion pin shaft connected with one end of the bent rod 6 through rotating the safety protection cover 5, the effect of opening the safety protection cover 5 is achieved, wiring is convenient, after wiring is completed, the safety protection cover 5 is released, the safety protection cover 5 can be closed under the action of the elasticity of the torsion pin shaft, and the wiring board 15 is wrapped inside.
Example 3:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 1-6, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and terminal plate 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that the connection bent lever 6 was kept away from to safety protection lid 5.
The grip pad 3 is also embedded outside the clamp handle 2, the grip pad 3 adopts elastic rubber, and the grip pad 3 is positioned at a position on the clamp handle 2 close to the safety protection cover 5.
By adopting the technical scheme:
the device inlays through the position department that is close to safety protection lid 5 in pincers handle 2 outsidely and is equipped with grip pad 3, and grip pad 3 adopts elastic rubber, and such structure setting makes the frock personnel hold more comfortable can not rub the hand when this pincers body is operated.
Example 4:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 1-6, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and terminal plate 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that the connection bent lever 6 was kept away from to safety protection lid 5.
The metal splint 8 below is provided with the clamp tooth 14, and the top of metal splint 8 is provided with horizontal limiting plate 12, and horizontal draw-in groove 11 has been seted up to binding clip 9 inside, and horizontal limiting plate 12 sliding block is in horizontal draw-in groove 11, and the top of binding clip 9 is interlude has the set screw 10 that is used for locking metal splint 8, and set screw 10 alternates to in the horizontal limiting plate 12.
The transverse limiting plate 12 adopts a T-shaped structure, and the transverse limiting plate 12 is arranged along the length direction of the metal clamping plate 8.
By adopting the technical scheme:
when the device is used for installing the metal clamping plate 8, only one end of the clamp head 9 is needed, the transverse limiting plate 12 on the metal clamping plate 8 corresponds to the transverse clamping groove 11, the transverse limiting plate 12 is pushed inwards to completely enter the transverse clamping groove 11, the positioning screw 10 is screwed into the clamp head 9 to position the metal clamping plate, namely, the installation of the metal clamping plate 8 is realized, the operation is convenient and fast, the transverse limiting plate 12 adopts a T-shaped structure, and the structure is arranged to enable the metal clamping plate 8 to be better in stability after installation.
Example 5:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 1-6, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and terminal plate 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that the connection bent lever 6 was kept away from to safety protection lid 5.
The metal splint 8 below is provided with the clamp tooth 14, and the top of metal splint 8 is provided with horizontal limiting plate 12, and horizontal draw-in groove 11 has been seted up to binding clip 9 inside, and horizontal limiting plate 12 sliding block is in horizontal draw-in groove 11, and the top of binding clip 9 is interlude has the set screw 10 that is used for locking metal splint 8, and set screw 10 alternates to in the horizontal limiting plate 12.
One end of the wiring board 15 is provided with a wiring hole 16 for connecting the wires.
One end of the metal clamping plate 8 is provided with a conductive inserting rod 13, a conductive sleeve 17 is embedded in one side of the wiring board 15, and the conductive inserting rod 13 is inserted in the conductive sleeve 17.
By adopting the technical scheme:
the wiring holes 16 are used for wiring of the test wires, and the conductive inserting rods 13 are used for connecting the wiring board 15 and the metal clamping plate 8, and the structure is arranged so that when the metal clamping plate 8 is installed in place, the conductive inserting rods 13 on the metal clamping plate 8 can be inserted into the conductive sleeves 17 on the wiring board 15, and the electrifying effect is achieved.
Example 6:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 7-8, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and terminal plate 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that the connection bent lever 6 was kept away from to safety protection lid 5.
The both sides of binding clip 9 are provided with the front end protection machanism 18 that are used for preventing unexpected contact metal splint 8, and front end protection machanism 18 includes limiting plate 1801 and insulating piece 1803, and limiting plate 1801 is fixed at the surface of binding clip 9, and limiting plate 1801 inboard has seted up spacing bayonet 1802, and limiting plate 1801 sliding block is in the inside of spacing bayonet 1802.
By adopting the technical scheme:
the front end protection mechanisms 18 are arranged on the two sides of the clamp head 9, and the two sides of the clamp head 9 can be protected through the front end protection mechanisms 18, so that the test clamp can be prevented from accidentally contacting the metal clamping plate 8 to cause electric shock in the using process, and the safety of the device is improved.
Example 7:
the embodiment provides a specific structure of an electric power test clamp for electric power overhaul, as shown in fig. 7-8, the electric power test clamp comprises two clamp bodies, the middle parts between the two clamp bodies are rotationally connected through a torsion adapter 1, each clamp body comprises a clamp handle 2 for holding and a clamp head 9 for clamping, the clamp heads 9 and the clamp handles 2 are integrally formed, a metal clamping plate 8 is detachably arranged on the inner side of each clamp head 9, a wiring board 15 is arranged at the outer part of the joint of each clamp head 9 and the clamp handle 2 in a penetrating way, and one end of each wiring board 15 is electrically connected with the corresponding metal clamping plate 8;
the junction of binding clip 9 and pincers handle 2 still is provided with safety protection lid 5, and safety protection lid 5 adopts hollow out construction, and safety protection lid 5 rotatable installation, and terminal plate 15 parcel is in the inside of safety protection lid 5, and outlet 4 has been seted up to the one end that the connection bent lever 6 was kept away from to safety protection lid 5.
The both sides of binding clip 9 are provided with the front end protection machanism 18 that are used for preventing unexpected contact metal splint 8, and front end protection machanism 18 includes limiting plate 1801 and insulating piece 1803, and limiting plate 1801 is fixed at the surface of binding clip 9, and limiting plate 1801 inboard has seted up spacing bayonet 1802, and limiting plate 1801 sliding block is in the inside of spacing bayonet 1802.
The insulating sheets 1803 on the same side of the clamp head 9 are provided with a plurality of insulating sheets 1803, the plurality of insulating sheets 1803 are distributed at equal intervals, a fixing plate 1804 is arranged at one end of the insulating sheet 1803 on the outer surface of the clamp head 9, and the fixing plate 1804 is connected with the insulating sheet 1803 through a spring 1805.
By adopting the technical scheme:
when the clamp head 9 of the test clamp clamps the test line, the corresponding insulating sheets 1803 at the clamping position are extruded and opened by the line, so that the clamping line is not affected, and each insulating sheet 1803 can spring under the action of the elastic force of the spring 1805 at the position where the test clamp does not clamp the test line, and an insulating protection structure area is formed at two sides of the clamp head 9, so that when the clamp head 9 is accidentally contacted with the side face of the clamp head 9, the metal clamping plate 8 at the inner side of the clamp head 9 is not contacted, and the safety of the test clamp is improved.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (8)
1. The utility model provides an electric power overhauls with electric power test pincers, includes two pincers bodies, two middle part between the pincers body is rotated through torsion adaptor (1) and is connected, its characterized in that: the pliers body comprises a pliers handle (2) for holding and a pliers head (9) for clamping, wherein the pliers head (9) and the pliers handle (2) are integrally formed, a metal clamping plate (8) is detachably arranged on the inner side of the pliers head (9), a wiring board (15) is installed at the outer portion of the joint of the pliers head (9) and the pliers handle (2) in a penetrating mode, and one end of the wiring board (15) is electrically connected with the metal clamping plate (8);
the connecting part of the clamp head (9) and the clamp handle (2) is also provided with a safety protection cover (5), the safety protection cover (5) adopts a hollow structure, the safety protection cover (5) is rotatably installed, and the wiring board (15) is wrapped in the safety protection cover (5);
front end protection mechanisms (18) for preventing accidental contact with the metal clamping plates (8) are arranged on two sides of the clamp head (9), the front end protection mechanisms (18) comprise limiting plates (1801) and insulating sheets (1803), the limiting plates (1801) are fixed on the outer surfaces of the clamp head (9), limiting bayonets (1802) are formed in the inner sides of the limiting plates (1801), and the limiting plates (1801) are in sliding clamping connection with the inner parts of the limiting bayonets (1802);
the insulating sheets (1803) on the same side of the clamp head (9) are provided with a plurality of insulating sheets (1803) at equal intervals, one end of the insulating sheets (1803) on the outer surface of the clamp head (9) is provided with a fixing plate (1804), and the fixing plate (1804) is connected with the insulating sheets (1803) through springs (1805).
2. The power test clamp for power overhaul as claimed in claim 1, wherein: the novel safety protection cover is characterized in that a connecting bent rod (6) is arranged below one end of the safety protection cover (5), an installation groove (7) is formed in one end of the connecting bent rod (6) and outside the clamp head (9), one end of the connecting bent rod (6) is inserted into the installation groove (7), and the connecting bent rod (6) is connected with the inner wall of the installation groove (7) in a rotating mode through a torsion pin shaft.
3. The power test clamp for power overhaul as claimed in claim 2, wherein: and one end of the safety protection cover (5) far away from the connecting bent rod (6) is provided with an outlet (4).
4. The power test clamp for power overhaul as claimed in claim 1, wherein: the outer portion of the clamp handle (2) is embedded with a grip pad (3), the grip pad (3) is made of elastic rubber, and the grip pad (3) is located at a position, close to the safety protection cover (5), on the clamp handle (2).
5. The power test clamp for power overhaul as claimed in claim 1, wherein: the utility model discloses a metal splint, including metal splint (8), metal splint (8) below is provided with double-layered tooth (14), the top of metal splint (8) is provided with horizontal limiting plate (12), horizontal draw-in groove (11) have been seted up to binding clip (9) inside, horizontal limiting plate (12) sliding block is in horizontal draw-in groove (11), the top of binding clip (9) is interlude has and is used for locking set screw (10) of metal splint (8), set screw (10) are interlude to in horizontal limiting plate (12).
6. The power test clamp for power overhaul as described in claim 5, wherein: the transverse limiting plate (12) adopts a T-shaped structure, and the transverse limiting plate (12) is arranged along the length direction of the metal clamping plate (8).
7. The power test clamp for power overhaul as claimed in claim 1, wherein: one end of the wiring board (15) is provided with a wiring hole (16) for connecting wires.
8. The power test clamp for power overhaul as claimed in claim 1, wherein: one end of the metal clamping plate (8) is provided with a conductive inserting rod (13), a conductive sleeve (17) is embedded in one side of the wiring board (15), and the conductive inserting rod (13) is inserted in the conductive sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111208053.9A CN114055356B (en) | 2021-10-18 | 2021-10-18 | Electric power overhauls with electric power test pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111208053.9A CN114055356B (en) | 2021-10-18 | 2021-10-18 | Electric power overhauls with electric power test pincers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114055356A CN114055356A (en) | 2022-02-18 |
| CN114055356B true CN114055356B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111208053.9A Active CN114055356B (en) | 2021-10-18 | 2021-10-18 | Electric power overhauls with electric power test pincers |
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