CN110729667B - C-shaped wire clamp mounting tool and using method thereof - Google Patents
C-shaped wire clamp mounting tool and using method thereof Download PDFInfo
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- CN110729667B CN110729667B CN201911024528.1A CN201911024528A CN110729667B CN 110729667 B CN110729667 B CN 110729667B CN 201911024528 A CN201911024528 A CN 201911024528A CN 110729667 B CN110729667 B CN 110729667B
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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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention discloses a C-shaped wire clamp mounting tool and a using method thereof, and the C-shaped wire clamp mounting tool comprises a wire clamp clamping mechanism, a cable clamping mechanism and a wire clamp nut locking mechanism, wherein the wire clamp clamping mechanism comprises a fixed base, a movable base and a first driving part, and the movable base can slide relative to the fixed base and is driven by the first driving part; the cable clamping mechanism comprises a fixed clamping piece, a movable clamping piece and a second driving part, wherein the fixed clamping piece is arranged on the fixed base, and the movable clamping piece can slide relative to the fixed clamping piece and is driven by the second driving part; the wire clamp nut locking mechanism comprises a fixed seat, a sleeve and an insulating rod, wherein the sleeve is used for being sleeved with a wire clamp nut; the fixed base is arranged on the fixed base in a sliding mode, and an elastic piece is arranged between the fixed base and the fixed base in a supporting mode. The invention can realize the vertical installation of the C-shaped wire clamp and meet the installation standard of the wire clamp of the distribution line.
Description
Technical Field
The invention relates to an electric power tool, in particular to a C-shaped wire clamp mounting tool and a using method thereof.
Background
At present, the common connection wire clamps of distribution network lines of power supply enterprises in China comprise J-shaped wire clamps, C-shaped wire clamps, ejection wire clamps, parallel groove wire clamps and the like, and according to installation requirements, the J-shaped wire clamps and the parallel groove wire clamps are usually required to be installed downwards through bolts, so that the two wire clamp structures can be usually installed indirectly by using an operating rod tool through an indirect installation mode, and the C-shaped wire clamps and the ejection wire clamps are required to be installed vertically, so that the indirect installation tool for the two wire clamps is less, and a direct installation method is usually adopted. When a C-shaped wire clamp is installed in a power supply enterprise in China, under the condition of line electrification, an insulating bucket arm vehicle is generally used for direct installation, or under the condition of line power failure, an operator ascends to carry out direct installation, so that the potential safety hazard of operation is increased, and the power supply reliability of the line is also influenced.
The invention patent application with the Chinese patent application number of 201811496165.7 discloses an electrified installation tool of a C-shaped wire clamp and a using method thereof. The wire clamp base comprises a fixed base and a movable base, and the movable base can slide relative to the fixed base; the wire clamp clamping mechanism comprises a main hand push rod, a main push rod and a main connecting rod, and when the main push rod is pushed, the movable base slides along the direction close to the fixed base so as to clamp the wire clamp between the movable base and the fixed base; the cable clamping mechanism comprises a clamping fixed seat, a clamping pressure rod, a clamping push rod and a clamping connecting rod, and when the clamping push rod is pushed, the clamping pressure rod rotates towards the direction close to the fixed base so that the cable is clamped between the fixed base and the clamping pressure rod; the handle bar comprises a fixed bar and a movable bar, and the movable bar is sleeved on a nut on the front surface of the wire clamp so that the nut on the front surface of the wire clamp can be screwed down along with the rotation of the movable bar. The C-shaped wire clamp of the live installation tool makes up the blank of the indirect installation technology of the C-shaped wire clamp, but the movable rod is directly sleeved on the nut on the front surface of the wire clamp, and the nut is screwed up through the rotation of the movable rod, so that the C-shaped wire clamp cannot be vertically installed, only a horizontal installation mode with the downward nut can be selected, and the installation mode cannot meet the installation specification of the distribution line wire clamp.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides a C-shaped wire clamp mounting tool which can realize indirect mounting of a C-shaped wire clamp and meet the vertical mounting requirement of the C-shaped wire clamp and a using method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: a C-shaped wire clamp mounting tool comprises a wire clamp clamping mechanism, a cable clamping mechanism and a wire clamp nut locking mechanism, wherein the wire clamp clamping mechanism comprises a fixed base, a movable base and a first driving part, the movable base can slide relative to the fixed base, and is driven by the first driving part to open and close with the fixed base so as to loosen or clamp a C-shaped wire clamp; the cable clamping mechanism comprises a fixed clamping piece, a movable clamping piece and a second driving part, wherein the fixed clamping piece is arranged on the fixed base, the movable clamping piece can slide relative to the fixed clamping piece, and the second driving part drives the movable clamping piece to be opened and closed with the fixed clamping piece so as to loosen or clamp the cable; the clamp nut locking mechanism comprises a fixed seat, a sleeve and an insulating rod, wherein the sleeve is used for being sleeved with a nut on the front surface of a clamp, the fixed seat is connected with the insulating rod, the sleeve is rotatably arranged on the fixed seat around the axis of the sleeve, the insulating rod is provided with a transmission rod capable of rotating around the axis of the insulating rod, and the axis of the transmission rod is perpendicular to the axis of the sleeve and is in transmission connection with the sleeve through a transmission mechanism; the fixed base is arranged on the fixed base in a sliding mode along the direction of the axis of the sleeve, and an elastic piece capable of urging the fixed base to slide towards one side of the sleeve is arranged between the fixed base and the fixed base in a supporting mode.
Furthermore, the insulating rod is provided with a driving piece which can be operated, and the driving piece is in transmission connection with the transmission rod so as to drive the transmission rod to rotate; the driving piece is a crank, and the crank is in transmission connection with the transmission rod through a gear transmission mechanism so as to drive the transmission rod to rotate.
Furthermore, the transmission assembly is a gear transmission assembly and comprises a first bevel gear and a second bevel gear, the first bevel gear is coaxially and fixedly connected with the transmission rod, the second bevel gear is coaxially and fixedly connected with the sleeve, and the first bevel gear is meshed with the second bevel gear; the gear transmission mechanism comprises a third bevel gear and a fourth bevel gear, the third bevel gear is coaxially and fixedly connected with the crank, the fourth bevel gear is coaxially and fixedly connected with the transmission rod, and the third bevel gear is meshed with the fourth bevel gear.
Furthermore, the fixing seat is detachably connected with the insulating rod, the first bevel gear is arranged on a supporting rod, and the supporting rod can be rotatably arranged on the fixing seat around the axis of the transmission rod and is detachably connected with the transmission rod.
Furthermore, the fixed seat is provided with a hollow loop bar which is in sleeve fit with the insulating rod and is relatively static; the supporting rod penetrates through the sleeve rod, one end, opposite to the transmission rod, of the supporting rod is in sleeve fit with the joint through a shaft, and the shaft and the joint are relatively static.
Furthermore, the fixed seat comprises a first support and a second support which are distributed along the direction of the axis of the sleeve and connected together through a plurality of guide rods arranged along the direction of the axis of the sleeve, and the guide rods penetrate through the fixed base; the elastic piece is a spring which is sleeved on the guide rod and is abutted between the fixed base and the second support; the sleeve is arranged on the first support, and the first support is connected with the insulating rod.
Furthermore, the movable base can slide up and down relative to the fixed base, and the first driving part comprises a first screw rod which is in threaded connection with the fixed base and is positioned in the sliding direction of the movable base; the top of the first screw rod is connected with the fixed base, and the bottom of the first screw rod is provided with a connecting ring.
Furthermore, the movable clamping piece can slide up and down relative to the fixed clamping piece, and the second driving part comprises a second screw rod which is in threaded connection with the fixed base and is positioned in the sliding direction of the movable clamping piece; the top of the second screw rod is connected with the movable clamping piece, and the bottom of the second screw rod is provided with a connecting ring.
Furthermore, the connecting ring is matched with a hook arranged at one end of the insulating operating rod.
Furthermore, the movable base is positioned on the upper side of the fixed base and can slide up and down; the movable base is provided with an upper half groove, the fixed base is provided with a lower half groove, and when the movable base and the fixed base clamp the wire clamp, the upper half groove and the lower half groove enclose a nut groove which is used for being sleeved with a nut on the back of the wire clamp.
The invention also provides a use method of the C-shaped wire clamp mounting tool, which comprises the following steps:
1) placing the wire clamp between the movable base and the fixed base, and sleeving a nut on the front surface of the wire clamp into the sleeve; operating the first driving part to clamp the wire clamp by the movable base and the fixed base;
2) a lead to be connected is placed between the movable clamping piece and the fixed clamping piece and passes through one wire clamping hole of the wire clamp; operating the second driving part to enable the movable clamping piece and the fixed clamping piece to clamp the lead to be connected;
3) lifting the insulating rod, lifting the wire clamp to the main conductor and enabling the main conductor to pass through the other wire clamping hole of the wire clamp;
4) driving the transmission rod to drive the sleeve to rotate, and screwing the nut on the front surface of the wire clamp;
5) driving the first driving part to enable the movable base and the fixed base to loosen the wire clamp, and driving the second driving part to enable the movable clamping piece and the fixed clamping piece to loosen the lead;
6) and pulling the insulating rod along one side where the sleeve is positioned, so that the nut on the front surface of the wire clamp is withdrawn from the sleeve, and the whole tool is taken down from the wire clamp.
Compared with the prior art, the invention has the following beneficial effects:
1. because the clamp nut locking mechanism comprises the fixed seat, the sleeve and the insulating rod, the sleeve is used for being sleeved with the nut on the front surface of the clamp, the C-shaped clamp can be vertically installed, and the installation specification of the distribution line clamp is met.
2. In addition, the invention can be operated by a single person, and solves the problem of high labor cost caused by the need of cooperation of multiple persons in the prior art. Particularly, the driving piece is arranged, so that an operator can operate the transmission rod more conveniently. The driving piece is preferably a crank which is in transmission connection with the transmission rod through a gear transmission mechanism, so that the operation is further convenient and labor-saving.
3. The transmission assembly comprises the first bevel gear and the second bevel gear, the gear transmission mechanism comprises the second bevel gear and the second bevel gear, reversing rotation is achieved through a simple structure, operating torque can be greatly increased through the bevel gears, and operation is labor-saving.
4. The fixing seat is detachably connected with the insulating rod, the first bevel gear is arranged on a support rod, and the support rod can be rotatably arranged on the fixing seat around the axis of the transmission rod and is detachably connected with the transmission rod, so that the fixing seat part and the insulating rod part of the tool can be detached, and the tool is convenient to assemble on site quickly and store, transport and the like.
5. The first driving part comprises a first screw rod, and the second driving part comprises a second screw rod, so that the first driving part and the second driving part have very simple structures and are convenient to operate.
The invention is further explained in detail with the accompanying drawings and the embodiments; a C-clamp installation tool and method of use of the same of the present invention is not limited to the embodiments.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a clip (including main leads, down-leads);
FIG. 3 is a schematic structural view of the wire clamp clamping mechanism, cable clamping mechanism of the present invention;
FIG. 4 is a schematic structural view of the anchor block portion of the cleat nut locking mechanism of the present invention;
figure 5 is a schematic view of the structure of the insulated rod portion of the clinch nut locking mechanism of the present invention.
Detailed Description
In an embodiment, please refer to fig. 1 to 5, the C-type wire clamp installation tool of the present invention includes a wire clamp clamping mechanism 1, a cable clamping mechanism 2, and a wire clamp nut locking mechanism 3, wherein the wire clamp clamping mechanism 1 includes a fixed base 11, a movable base 12 and a first driving part, the movable base 12 is slidable with respect to the fixed base 11, and is driven by the first driving part to open and close with the fixed base 11 to loosen or clamp the C-type wire clamp 4; the cable clamping mechanism 2 comprises a fixed clamping piece 21, a movable clamping piece 22 and a second driving part, wherein the fixed clamping piece 21 is arranged on the fixed base 11, the movable clamping piece 22 can slide relative to the fixed clamping piece 21, and the second driving part drives the fixed clamping piece 21 to open and close to release or clamp the cable. The first driving part and the second driving part can be driven by insulating operating rods. The clamp nut locking mechanism 3 comprises a fixed seat 31, a sleeve 32 and an insulating rod 36, wherein the sleeve 32 is used for being sleeved with a nut 43 on the front surface of a clamp, the fixed seat 31 is connected with the insulating rod 36, the sleeve 32 is rotatably arranged on the fixed seat 31 around the axis of the sleeve, the insulating rod 36 is provided with a transmission rod 39 capable of rotating around the axis of the insulating rod, and the axis of the transmission rod 39 is perpendicular to the axis of the sleeve 32 and is in transmission connection with the sleeve 32 through a transmission mechanism; the fixed base 11 is slidably disposed on the fixed base 31 along the direction of the axis of the sleeve 32, and an elastic member urging the fixed base to slide toward the side of the sleeve 32 is disposed between the fixed base 31 and the fixed base.
The structure of the C-shaped wire clamp 4 is shown in fig. 2, and includes a C-shaped clamping seat 41 and a wire clamping block 42 formed by two clamping pieces hinged together, the wire clamping block 42 is connected to the inner side of the C-shaped clamping seat 41 by a bolt 44 and a nut 43, and two wire clamping holes capable of being opened and closed are formed between the wire clamping block 42 and the C-shaped clamping seat 42, the surface of the inner side of the C-shaped clamping seat 41 is a front surface, the nut 43 is located on the front surface, when the nut 43 is locked, the two wire clamping holes are closed, so as to respectively clamp the main guide wire 5 and the lead wire 6, and when the nut 43 is unscrewed, the two wire clamping holes are opened, so that the main guide wire 5 and the lead wire 6 can slide relative to the C-shaped wire clamp 4. The fixed base 11 and the movable base 12 of the wire clamp clamping mechanism 1 are used for clamping a C-shaped clamping seat 41 of a C-shaped wire clamp 4, and a C-shaped clamping seat accommodating space formed by the fixed base 111 and the movable base 12 is matched with the shape of the C-shaped clamping seat 41. The bolt 44 has a nut on the back of the C-shaped holder that is screwed onto the bolt 44, but not limited thereto, and in other embodiments the nut is integrally formed on the bolt 44 to form the head of the bolt.
In this embodiment, the movable base 12 is located on the upper side of the fixed base 11 and can slide up and down, the movable base 12 is provided with an upper half groove 121, the fixed base 11 is provided with a lower half groove 111, and when the movable base 12 and the fixed base 11 clamp the C-shaped wire clamp 4, the upper half groove 121 and the lower half groove 111 enclose a nut groove for being sleeved with a nut on the back of the wire clamp. When the nut groove is engaged with the nut on the back of the cable clamp, the bolt 44 is ensured not to rotate when the nut 43 on the front of the cable clamp is screwed. In other embodiments, the nut groove is not provided, and a rotation stopping structure is matched between the bolt and the C-shaped clamping seat of the C-shaped wire clamp, so that the bolt cannot rotate along with the nut on the front surface of the wire clamp.
In this embodiment, the insulating rod 36 is provided with an operable driving member, which is in driving connection with the driving rod 39 to rotate the driving rod 39. The driving part is specifically a crank handle 37, and the crank handle 37 is in transmission connection with the transmission rod 39 through a gear transmission mechanism so as to drive the transmission rod 39 to rotate. In other embodiments, the drive member is a knob or toggle or the like.
In this embodiment, the transmission assembly is a gear transmission assembly, and includes a first bevel gear 33, a second bevel gear 34, the first bevel gear 33 is coaxially and fixedly connected with the transmission rod 39, the second bevel gear 34 is coaxially and fixedly connected with the sleeve 32, and the first bevel gear 33 is engaged with the second bevel gear 34. The gear transmission mechanism comprises a third bevel gear 371 and a fourth bevel gear 391, the third bevel gear 371 is coaxially and fixedly connected with the crank 37, the fourth bevel gear 391 is coaxially and fixedly connected with the transmission rod 39, and the third bevel gear 371 is meshed with the fourth bevel gear 391.
In this embodiment, the fixed seat 31 is detachably connected to the insulating rod 36, the first bevel gear 33 is disposed on a support rod 38, and the support rod 38 is rotatably disposed on the fixed seat 31 around the axis of the transmission rod 39 and detachably connected to the transmission rod 39.
In this embodiment, the fixing base 31 is provided with a hollow loop bar 35, the hollow loop bar 35 is in sleeve fit with the insulating rod 36, and the two are relatively static, and specifically, the two are further connected through a rotation stopping nail or a lock catch. The rod 38 passes through the hollow sleeve 35, and the end of the rod 38 opposite to the transmission rod 39 is sleeved and matched with the joint 392 through the shaft 381, and the shaft 381 and the joint 392 are relatively static. Specifically, the shaft 381 is an outer hexagonal shaft and is fixed to the bottom of the strut 38, and the joint 392 is an inner hexagonal joint and is fixed to the top of the transmission rod 39.
In this embodiment, the fixing seat 31 includes a first support 311 and a second support 312, which are distributed along the direction of the axis of the sleeve 32, and are connected together by a plurality of guide rods 313 arranged along the direction of the axis of the sleeve 32 in cooperation with a plurality of connection nuts, and the plurality of guide rods 313 pass through the fixing base 11; the elastic member is a spring 310, and the spring 310 is sleeved on the guide rod 313 (the spring 310 corresponds to the guide rod 313 one by one) and abuts between the fixed base 11 and the second support 312; the sleeve 32 is disposed on the first support 311, and the first support 311 is connected to the insulating rod 36, that is, the hollow sleeve rod 35 is disposed on the first support 311. The first support 311 is L-shaped, the sleeve 32 is arranged on the outer side surface of one vertical side of the first support 311, the hollow sleeve rod 35 is arranged on the bottom surface of one horizontal side of the first support 311, and the gear transmission assembly is positioned between two sides of the first support 311.
In this embodiment, the first driving part includes a first screw 13, and the first screw 13 is screwed to the fixed base 11 and is located in the sliding direction of the movable base 12; the top of the first screw 13 is connected with the fixed base 11, and the bottom of the first screw 13 is provided with a connecting ring (not shown).
In this embodiment, the movable clamping piece 22 is located at the lower side of the fixed clamping piece 21 and can slide up and down relative to the fixed clamping piece 21, the second driving component includes a second screw 23, and the second screw 23 is connected to the fixed base 11 in a threaded manner and located in the sliding direction of the movable clamping piece 22; the top of the second screw 23 is connected with the movable clamping piece 22, and the bottom of the second screw 23 is provided with a connecting ring 231. The connecting ring is matched with a hook arranged at one end of an insulating operating rod (not shown in the figure).
The invention discloses a C-shaped wire clamp mounting tool, which comprises the following steps:
firstly, adjusting a first screw 13, loosening a wire clamp base formed by a movable base 12 and a fixed base 11, placing a C-shaped wire clamp 4 between the movable base 12 and the fixed base 11, sleeving a nut 43 on the front side of the wire clamp into a sleeve 32, and sleeving a nut on the back side of the wire clamp into a nut groove, wherein at the moment, a spring 310 applies elasticity to the fixed base 11, so that the nut 43 is effectively sleeved with the sleeve 32; rotating the first screw 13 to clamp the cable clamp between the movable base 12 and the fixed base 11, wherein the C-shaped cable clamp 4 is in a standing state, i.e. a vertical installation state, as shown in fig. 2;
secondly, an outer hexagonal shaft 381 at the bottom of the supporting rod 38 is sleeved into an inner hexagonal joint 391 at the top of the transmission rod 39, a hollow sleeve rod 35 of the fixed seat 31 is sleeved with the top of the insulating rod 36, and the hollow sleeve rod is fixed by a lock catch or a rotation stopping nail;
thirdly, a lead 6 to be connected is placed between the movable clamp piece 22 and the fixed clamp piece 21 and passes through one wire clamping hole of the C-shaped wire clamp 4; rotating the second screw 23 to make the movable clamping piece 22 and the fixed clamping piece 21 clamp the lead 6 to be connected, so as to prevent the lead 6 from sliding;
lifting the insulating rod 36, lifting the C-shaped wire clamp 4 to the main guide wire 5, and enabling the main guide wire 5 to penetrate through the other wire clamping hole of the C-shaped wire clamp 4;
fifthly, rotating the crank 37 to drive the sleeve 32 to rotate sequentially through a third bevel gear 371, a fourth bevel gear 391, a transmission rod 39, a support rod 38, a second bevel gear 34 and a first bevel gear 33, so that a nut 43 on the front surface of the C-shaped wire clamp 4 is screwed, and two wire clamping holes of the C-shaped wire clamp 4 are closed to clamp the main guide wire 5 and the lead wire 6 respectively;
hanging a hook at the top of the operating rod on a connecting ring at the bottom of the first screw 13, and rotating the operating rod to enable the first screw 13 to drive the movable base 12 to slide upwards so as to loosen the C-shaped wire clamp 4; hanging the hook at the top of the operating rod on the connecting ring 231 at the bottom of the second screw 23, and rotating the operating rod to make the second screw 23 drive the movable clamp 22 to slide downwards to release the lead 6;
seventhly, the insulating rod 36 is pulled along one side where the sleeve 32 is located, so that the fixed base 11 and the fixed base 31 slide relatively for a certain distance, the spring 310 is compressed, and the sleeve 32 is separated from the nut 43; after the sleeve 32 is separated from the nut 43, the entire tool is removed from the C-clamp 4.
The C-shaped wire clamp mounting tool enables the C-shaped wire clamp 4 to be vertically mounted, and meets the mounting specification of a distribution line wire clamp. The invention can be operated by a single person, and is convenient and labor-saving to operate. The spring 310 not only ensures that the nut 43 is effectively engaged with the sleeve 32 during tightening of the nut 43, but also provides a compression space during removal of the tool, allowing the nut 43 to be separated from the sleeve 32 and the tool to be removed.
The invention discloses a use method of a C-shaped wire clamp installation tool, which comprises the following steps:
1) placing the wire clamp between the movable base and the fixed base, and sleeving a nut on the front surface of the wire clamp into the sleeve; operating the first driving part to clamp the wire clamp by the movable base and the fixed base;
2) a lead to be connected is placed between the movable clamping piece and the fixed clamping piece and passes through one wire clamping hole of the wire clamp; operating the second driving part to enable the movable clamping piece and the fixed clamping piece to clamp the lead to be connected;
3) lifting the insulating rod, lifting the wire clamp to the main conductor and enabling the main conductor to pass through the other wire clamping hole of the wire clamp;
4) driving the transmission rod to drive the sleeve to rotate, and screwing the nut on the front surface of the wire clamp;
5) driving the first driving part to enable the movable base and the fixed base to loosen the wire clamp, and driving the second driving part to enable the movable clamping piece and the fixed clamping piece to loosen the lead;
6) and pulling the insulating rod along one side where the sleeve is positioned to enable the wire clamp nut to withdraw from the sleeve, and taking down the whole tool from the wire clamp.
In this embodiment, the first driving unit includes a first screw rod, the second driving unit includes a second screw rod, the movable base and the fixed base clamp or release the wire clamp by rotating the first screw rod, and the movable clamp and the fixed clamp or release the lead by rotating the second screw rod. Preferably, the first screw and the second screw are driven by an insulating operating rod with a hook at one end, and the connecting rings are distributed at the bottom of the first screw and the second screw.
The detailed steps of the method for using the C-type wire clamp installation tool are as described above, and are not further described herein.
The above embodiments are merely provided to further illustrate the C-type wire clamp installation tool and the method for using the same of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the first driving part, the second driving part, etc. of the above embodiments according to the technical spirit of the present invention fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A C-shaped wire clamp mounting tool comprises a wire clamp clamping mechanism, a cable clamping mechanism and a wire clamp nut locking mechanism, wherein the wire clamp clamping mechanism comprises a fixed base, a movable base and a first driving part, the movable base can slide relative to the fixed base, and is driven by the first driving part to open and close with the fixed base so as to loosen or clamp a C-shaped wire clamp; the cable clamping mechanism comprises a fixed clamping piece, a movable clamping piece and a second driving part, wherein the fixed clamping piece is arranged on the fixed base, the movable clamping piece can slide relative to the fixed clamping piece, and the second driving part drives the movable clamping piece to be opened and closed with the fixed clamping piece so as to loosen or clamp the cable; the method is characterized in that: the clamp nut locking mechanism comprises a fixed seat, a sleeve and an insulating rod, wherein the sleeve is used for being sleeved with a nut on the front surface of a clamp, the fixed seat is connected with the insulating rod, the sleeve is rotatably arranged on the fixed seat around the axis of the sleeve, the insulating rod is provided with a transmission rod capable of rotating around the axis of the insulating rod, and the axis of the transmission rod is perpendicular to the axis of the sleeve and is in transmission connection with the sleeve through a transmission mechanism; the fixed base is arranged on the fixed base in a sliding mode along the direction of the axis of the sleeve, and an elastic piece capable of urging the fixed base to slide towards one side of the sleeve is arranged between the fixed base and the fixed base in a supporting mode.
2. The C-clamp installation tool of claim 1, wherein: the insulating rod is provided with a driving piece which can be operated, and the driving piece is in transmission connection with the transmission rod so as to drive the transmission rod to rotate; the driving piece is a crank, and the crank is in transmission connection with the transmission rod through a gear transmission mechanism so as to drive the transmission rod to rotate.
3. The C-clamp installation tool of claim 2, wherein: the transmission assembly is a gear transmission assembly and comprises a first bevel gear and a second bevel gear, the first bevel gear is coaxially and fixedly connected with the transmission rod, the second bevel gear is coaxially and fixedly connected with the sleeve, and the first bevel gear is meshed with the second bevel gear; the gear transmission mechanism comprises a third bevel gear and a fourth bevel gear, the third bevel gear is coaxially and fixedly connected with the crank, the fourth bevel gear is coaxially and fixedly connected with the transmission rod, and the third bevel gear is meshed with the fourth bevel gear.
4. The C-clamp installation tool of claim 3, wherein: the fixing seat is detachably connected with the insulating rod, the first bevel gear is arranged on a supporting rod, and the supporting rod can be rotatably arranged on the fixing seat around the axis of the transmission rod and detachably connected with the transmission rod.
5. The C-clamp installation tool of claim 4, wherein: the fixed seat is provided with a hollow loop bar which is in sleeve fit with the insulating rod and is relatively static; the supporting rod penetrates through the sleeve rod, one end, opposite to the transmission rod, of the supporting rod is in sleeve fit with the joint through a shaft, and the shaft and the joint are relatively static.
6. The C-clamp installation tool of any one of claims 1-5, wherein: the fixed seat comprises a first support and a second support which are distributed along the direction of the axis of the sleeve and connected together through a plurality of guide rods arranged along the direction of the axis of the sleeve, and the guide rods penetrate through the fixed base; the elastic piece is a spring which is sleeved on the guide rod and is abutted between the fixed base and the second support; the sleeve is arranged on the first support, and the first support is connected with the insulating rod.
7. The C-clamp installation tool of claim 1, wherein: the movable base can slide up and down relative to the fixed base, and the first driving part comprises a first screw which is in threaded connection with the fixed base and is positioned in the sliding direction of the movable base; the top of the first screw is connected with the fixed base, and the bottom of the first screw is provided with a connecting ring; and/or the movable clamping piece can slide up and down relative to the fixed clamping piece, and the second driving part comprises a second screw rod which is in threaded connection with the fixed base and is positioned in the sliding direction of the movable clamping piece; the top of the second screw rod is connected with the movable clamping piece, and the bottom of the second screw rod is provided with a connecting ring.
8. The C-clamp installation tool of claim 7, wherein: the connecting ring is matched with a hook arranged at one end of the insulating operating rod.
9. The C-clamp installation tool of claim 1, wherein: the movable base is positioned on the upper side of the fixed base and can slide up and down; the movable base is provided with an upper half groove, the fixed base is provided with a lower half groove, and when the movable base and the fixed base clamp the wire clamp, the upper half groove and the lower half groove enclose a nut groove which is used for being sleeved with a nut on the back of the wire clamp.
10. A method of using the C-clamp installation tool of any of claims 1-9, wherein: the method comprises the following steps:
1) placing the wire clamp between the movable base and the fixed base, and sleeving a nut on the front surface of the wire clamp into the sleeve; operating the first driving part to clamp the wire clamp by the movable base and the fixed base;
2) a lead to be connected is placed between the movable clamping piece and the fixed clamping piece and passes through one wire clamping hole of the wire clamp; operating the second driving part to enable the movable clamping piece and the fixed clamping piece to clamp the lead to be connected;
3) lifting the insulating rod, lifting the wire clamp to the main conductor and enabling the main conductor to pass through the other wire clamping hole of the wire clamp;
4) driving the transmission rod to drive the sleeve to rotate, and screwing the nut on the front surface of the wire clamp;
5) driving the first driving part to enable the movable base and the fixed base to loosen the wire clamp, and driving the second driving part to enable the movable clamping piece and the fixed clamping piece to loosen the lead;
6) and pulling the insulating rod along one side where the sleeve is positioned, so that the nut on the front surface of the wire clamp is withdrawn from the sleeve, and the whole tool is taken down from the wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024528.1A CN110729667B (en) | 2019-10-25 | 2019-10-25 | C-shaped wire clamp mounting tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024528.1A CN110729667B (en) | 2019-10-25 | 2019-10-25 | C-shaped wire clamp mounting tool and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110729667A CN110729667A (en) | 2020-01-24 |
| CN110729667B true CN110729667B (en) | 2021-05-07 |
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Family Applications (1)
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| CN111509612A (en) * | 2020-05-07 | 2020-08-07 | 广东电网有限责任公司梅州供电局 | Wire pliers |
| CN111541196B (en) * | 2020-05-07 | 2021-12-10 | 北京国电富通科技发展有限责任公司 | Automatic installation tool for wire clamp |
| CN113872013A (en) * | 2021-10-08 | 2021-12-31 | 国网江苏省电力有限公司南通供电分公司 | Electric mounting and dismounting insulation device for grounding ring |
| CN115377882A (en) * | 2022-10-26 | 2022-11-22 | 国网江苏省电力有限公司泰州供电分公司 | Distribution network high-altitude non-power-outage wiring device and wiring method |
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| CN207200136U (en) * | 2017-09-15 | 2018-04-06 | 武汉立世达电力科技有限公司 | Parallel groove clamp fitting |
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| CN105140675B (en) * | 2013-07-26 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | Improve the earth potential working non-bearing connecting clip of work efficiency |
| CN203983513U (en) * | 2014-07-11 | 2014-12-03 | 浙江天虹电气金具有限公司 | C shaped cable clamp |
| CN204156415U (en) * | 2014-10-22 | 2015-02-11 | 云南电网公司红河供电局 | A kind of Novel bolt fastener |
| CN205377216U (en) * | 2016-03-08 | 2016-07-06 | 国网浙江省电力公司湖州供电公司 | A device for fixing earthing cable |
| KR101815254B1 (en) * | 2016-05-31 | 2018-01-05 | 박규리 | A hanger for cable |
| CN206820370U (en) * | 2017-04-05 | 2017-12-29 | 国网天津市电力公司 | A kind of New insulated wire peeling combined complete device |
| CN107611851A (en) * | 2017-10-31 | 2018-01-19 | 国网河南省电力公司检修公司 | Multifunction insulating bar |
| CN109462186B (en) * | 2018-12-07 | 2020-06-05 | 国网浙江省电力有限公司丽水供电公司 | Electrified installation tool for C-shaped wire clamp and use method thereof |
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