CN111370884B - Combined parallel groove clamp operating tool - Google Patents
Combined parallel groove clamp operating tool Download PDFInfo
- Publication number
- CN111370884B CN111370884B CN201911342007.0A CN201911342007A CN111370884B CN 111370884 B CN111370884 B CN 111370884B CN 201911342007 A CN201911342007 A CN 201911342007A CN 111370884 B CN111370884 B CN 111370884B
- Authority
- CN
- China
- Prior art keywords
- clamping
- mounting
- clamping plate
- parallel groove
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention provides a combined parallel groove clamp operating tool, which comprises an installation body, a parallel groove clamp and an operating rod, wherein the parallel groove clamp comprises an upper clamping plate and a lower clamping plate which can be close to or far away from each other, a plurality of first threaded connecting pieces and a plurality of first nuts, the first threaded connecting pieces penetrate through the upper clamping plate and the lower clamping plate at intervals, the first nuts are sleeved on the first threaded connecting pieces in a one-to-one corresponding mode and are positioned on one side, far away from the upper clamping plate, of the lower clamping plate, the installation body is provided with an installation space, the bottom of the installation body is provided with an operating hole communicated with the installation space, the parallel groove clamp can be detachably arranged in the installation space, and the operating rod is connected with the installation body and used for lifting the installation body. The combined parallel groove clamp operating tool can be used for conveniently installing the parallel groove clamp.
Description
Technical Field
The invention relates to the technical field of parallel groove clamps, in particular to a combined type parallel groove clamp operating tool.
Background
The parallel groove clamp is a contact fitting for parallelly connecting wires to transmit electrical loads, is widely used, and can be used for completing connection of jumper wires of non-linear towers, T-connection wires and branch wires at non-bearing connection positions of an electric power system, down leads of electrical equipment such as switches and transformers, grounding down leads of lightning conductors and the like.
In the correlation technique, because the mounted position of parallel groove clamp is higher for the staff installs inconveniently, and the installation effectiveness is low.
Disclosure of Invention
The invention aims to provide a combined parallel groove clamp operating tool to solve the technical problem.
The embodiment of the invention is realized by the following steps: a combined type parallel groove clamp operating tool comprises an installation body, a parallel groove clamp and an operating rod, wherein the parallel groove clamp comprises an upper clamping plate and a lower clamping plate which can be close to or far away from each other, a plurality of first threaded connecting pieces and a plurality of first nuts, the first threaded connecting pieces penetrate through the upper clamping plate and the lower clamping plate at intervals, the first nuts are sleeved on the first threaded connecting pieces in a one-to-one correspondence mode and are positioned on one side, far away from the upper clamping plate, of the lower clamping plate, the installation body is provided with an installation space, an operating hole communicated with the installation space is formed in the bottom of the installation body, the parallel groove clamp can be detachably arranged in the installation space, and the operating rod is connected with the installation body and used for lifting the installation body;
the combined parallel groove clamp operating tool has a non-installation position and an installation position, in the non-installation position, a lead is at least partially arranged between the upper clamping plate and the lower clamping plate which are spaced apart, and is fixed relative to the installation body, and in the installation position, the lead is inserted into the installation space through the operating hole through a driving tool to drive the first nut to move on the first threaded connecting piece, so that the lower clamping plate is abutted against the upper clamping plate.
Optionally, the combination parallel groove clamp operating tool further comprises a clamping mechanism movably engaged with the mounting body for detachably clamping the wire;
in the non-installation position, the wire is clamped between the clamping mechanism and the installation body, the installation position comprises a first installation position and a second installation position, in the first installation position, the wire is separated from the clamping mechanism and the installation body and slides onto the lower clamping plate, and in the second installation position, the driving tool drives the lower clamping plate to move upwards to be relatively tightly abutted against the upper clamping plate, so that the wire and the power transmission line are clamped between the upper clamping plate and the lower clamping plate in parallel.
Optionally, the mounting body is provided with a first limiting part and a second limiting part which are opposite and spaced apart from each other, the first limiting part is provided with a third clamping groove, and the second limiting part is provided with a fourth clamping groove;
the clamping mechanisms are two in number and correspond to the first limiting parts and the second limiting parts one by one respectively, each clamping mechanism comprises a first base body, a first rotating part, a second rotating part, a clamping body, a second threaded connecting part and a second nut, the first base body is connected with one of the first limiting parts or the second limiting parts, two opposite and spaced fixing plates are arranged on the first base body, one end of the first rotating part is rotatably connected between the two fixing plates, the second rotating part comprises two opposite and spaced clamping arms, and the two clamping arms are hinged with the two fixing plates in a one-to-one correspondence manner;
the first rotating piece is provided with a through hole, the second threaded connecting piece penetrates through the through hole, the clamping body is fixed at one end of the second threaded connecting piece and is provided with a fifth clamping groove, the fifth clamping groove is opposite to one of the third clamping groove and the fourth clamping groove, and the second nut is sleeved on the second threaded connecting piece and is positioned on one side, far away from the clamping body, of the second rotating piece;
the non-mounted position, the second rotates the piece upwards rotate in order to with first rotation piece is alternately, and this second rotates the piece right first rotation piece is applyed to the pivoted effort of clamping body direction, makes fifth centre gripping groove is close to respectively third centre gripping groove with fourth centre gripping groove, the wire presss from both sides tightly third centre gripping groove with fifth centre gripping groove fourth centre gripping groove with between the fifth centre gripping groove first mounted position, the second rotates the piece downwards and rotates in order to relieve the effort to first rotation piece, so that fifth centre gripping groove respectively with third centre gripping groove with the separation of fourth centre gripping groove, the wire is followed fixture with break away and the landing extremely between the mounting body on the lower plate.
Optionally, the clamping mechanism further includes a limiting post, the limiting post is inserted between the two clamping arms, a groove matched with the limiting post is arranged on the first rotating member, and at least part of the limiting post is positioned in the groove at the non-installation position.
Optionally, the combined type parallel groove clamp operating tool further comprises a locking mechanism, the installation space is hollow, at least the upper side of the installation space is an opening side, the locking mechanism is connected with the installation body, and the locking mechanism is used for locking or unlocking the parallel groove clamp on or from the installation body.
Optionally, the locking mechanism comprises a second base body, an eccentric wheel, a connecting sleeve member, a locking block and a handle, the second base body comprises two mounting plates which are arranged oppositely and fixed on the mounting bodies, the eccentric wheel is rotatably arranged between the two mounting plates, the handle is connected with the eccentric wheel, one end of the connecting sleeve member is connected with the locking block, the locking block is slidably arranged on the mounting bodies, and the other end of the connecting sleeve member is separably contacted with the eccentric wheel;
in the non-installation position, the handle rotates to push the connection sleeve through the eccentric wheel and the locking block clamps the parallel groove clamp in the installation space, and in the installation position, the handle rotates to separate the eccentric wheel from the connection sleeve so as to release the pressing force of the locking block on the parallel groove clamp.
Optionally, the connection kit includes a first sleeve, a second sleeve and a third threaded connection member, the two axial ends of the first sleeve are through and supported by the mounting plate, the second sleeve slidably penetrates through the first sleeve, and the third threaded connection member is respectively connected with the second sleeve and the locking block.
Optionally, the mounting body includes a first mounting frame and a second mounting frame, the first mounting frame includes a first bottom wall, two first side walls and a second side wall, the two first side walls are disposed opposite to each other, the second side wall is connected between the two first side walls, the first bottom wall is disposed on the lower surfaces of the second side wall and the two first side walls, the first side wall and the second side wall are both perpendicular to the first bottom wall, the second side wall is provided with a fixing portion which is horizontally disposed and used for mounting the locking mechanism, the first limiting portion is disposed on the second side wall, and the two first side walls and the first bottom wall form a sliding space with an opening at one end;
the second installing frame comprises a second bottom wall, two third side walls and a fourth side wall, wherein the two third side walls are arranged oppositely, the fourth side wall is connected between the two third side walls and corresponds to the second side wall, the second bottom wall is arranged on the fourth side wall and two lower surfaces of the third side walls, the third side wall and the fourth side wall are opposite, the second bottom wall is perpendicular, the second limiting portion is arranged on the fourth side wall, one side, facing the first installing frame, of the second installing frame is an opening side, and at least part of the second installing frame can be arranged in the sliding space in a sliding mode.
Optionally, at least a portion of the second bottom wall extends to the outside of the fourth side wall, a connection hole is formed in the second bottom wall, and the operation lever includes a lever body and a locking bolt, and the locking bolt penetrates through the connection hole to be connected with the lever body.
Optionally, one side of the upper clamping plate facing the lower clamping plate is provided with two parallel first clamping grooves, one side of the lower clamping plate facing the upper clamping plate is provided with two parallel second clamping grooves, and the first clamping grooves correspond to the second clamping grooves one to one.
The embodiment of the invention has the beneficial effects that: can lift the parallel groove clamp who installs the wire to the height of power transmission line through this combination formula parallel groove clamp operation tool, at this moment, punch holder and lower plate are in spaced apart state, it hangs parallel groove clamp on the power transmission line to make things convenient for like this, recycle driving tool stretches into in the installation space with drive lower plate rebound from the handle hole of the installation body, thereby make lower plate and punch holder support tightly together, just so can utilize parallel groove clamp to press from both sides tight wire and power transmission line simultaneously, thereby conveniently connect wire and power transmission line, be favorable to improving the installation effectiveness.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a modular parallel groove clamp operating tool provided in accordance with an exemplary embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic structural view of a parallel groove clamp according to an embodiment of the present invention;
FIG. 4 is a schematic view of another view angle of FIG. 3
Fig. 5 is a schematic structural diagram of a mounting body provided in an exemplary embodiment of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;
FIG. 7 is a schematic structural diagram of a clamping mechanism provided in an exemplary embodiment of the present invention;
FIG. 8 is an exploded view of FIG. 7;
FIG. 9 is a schematic structural view of a portion of a mounting body and a locking mechanism provided in accordance with an exemplary embodiment of the present invention;
FIG. 10 is a schematic view of a portion of the structure of FIG. 9;
fig. 11 is a schematic structural diagram of a second mounting frame and an operating lever according to an exemplary embodiment of the present invention.
Icon: 10-parallel groove clamp; 11-an upper splint; 111-a first clamping groove; 112-mounting grooves; 12-lower splint; 121-a second clamping groove; 13-a first threaded connection; 14-a first nut; 15-a backing plate;
20-an installation body; 21-a first mounting frame; 211 — a first sidewall; 211 a-adjustment holes; 212-a second side wall; 213-a first bottom wall; 214-a fixation section; 215-a first stop; 215 a-a third clamping groove; 22-a second mounting frame; 221-a third sidewall; 222-a fourth sidewall; 223-a second bottom wall; 223 a-connecting hole; 224-a second stop; 224 a-a fourth clamping groove; 23-a fastener;
30-a clamping mechanism; 31-a first substrate; 311-a fixed plate; 32-a first rotating member; 321-a through hole; 322-grooves; 33-a second rotating member; 331-a gripper arm; 332-a limiting column; 34-a clamping body; 341-fifth clamping groove; 35-a second threaded connection; 36-a second nut; 37-a pull ring;
40-a locking mechanism; 41-a second substrate; 42-a first sleeve; 43-a second sleeve; 431-an internally threaded bore; 44-a third threaded connection; 45-a locking block; 46-eccentric wheel; 47-a rotating shaft; 48-a handle;
50-an operating lever; 51-a rod body; 52-locking bolts;
60-conducting wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, an embodiment of the present invention provides a combined type parallel groove clamp operating tool, which includes a mounting body 20, a parallel groove clamp 10 and an operating lever 50, the parallel groove clamp 10 includes an upper clamping plate 11 and a lower clamping plate 12 capable of approaching to or departing from each other, and a plurality of first threaded connectors 13 and a plurality of first nuts 14, the plurality of first threaded connectors 13 are alternately inserted through the upper clamping plate 11 and the lower clamping plate 12, the first nuts 14 are respectively inserted on the first threaded connectors 13 and located on one side of the lower clamping plate 12 away from the upper clamping plate 11, the mounting body 20 is provided with an installation space, the bottom of the mounting body 20 is provided with an operating hole communicating with the installation space, the parallel groove clamp 10 is detachably disposed in the installation space, the operating lever 50 is connected with the mounting body 20 for lifting the mounting body 20, the combined type parallel groove clamp operating tool has a non-installation position and an installation position, in the non-mounting position, the lead 60 is at least partially inserted between the upper and lower clamping plates 11 and 12 and fixed relative to the mounting body 20, and in the mounting position, the first nut 14 is driven to move on the first threaded connector 13 by a driving tool inserted into the mounting space through the operation hole to press the lower clamping plate 12 against the upper clamping plate 11, so that the lead 60 is clamped between the upper and lower clamping plates 11 and 12 in parallel with the power line. After installation, portions of the conductor 60 and the transmission line are clamped in parallel within the parallel groove clamp 10. The lead 60 may be a distribution transformer down link or a service line down link.
Based on this, can lift the parallel groove clamp 10 of installing the wire 60 to the height of power transmission line through this combination formula parallel groove clamp handling tool, and this moment, upper plate 11 and lower plate 12 are in spaced apart state, conveniently hang parallel groove clamp 10 on the power transmission line like this, reuse driving tool to stretch into the installation space in order to drive lower plate 12 through first nut 14 and upwards move from the handle hole of installation body 20 again, thereby make lower plate 12 and upper plate 11 support tightly together, just so can utilize parallel groove clamp 10 to press from both sides tight wire 60 and power transmission line simultaneously, thereby conveniently connect wire 60 and power transmission line, be favorable to improving installation effectiveness.
The driving tool may be a power wrench, that is, the first nut 14 is driven to move upward by the power wrench by fixing the driving tool on the shaft, so that the lower plate 12 and the upper plate 11 are moved close to each other.
Referring to fig. 1, 2, 7 and 8, the combined parallel groove clamp operating tool further includes a clamping mechanism 30, the clamping mechanism 30 is movably engaged with the mounting body 20 for detachably clamping the wire 60, in a non-mounting position, the wire 60 is clamped between the clamping mechanism 30 and the mounting body 20, the mounting position includes a first mounting position in which the wire 60 is disengaged from between the clamping mechanism 30 and the mounting body 20 and slid onto the lower clamp 12, and a second mounting position in which the driving tool drives the lower clamp 12 to move upward to abut against the upper clamp 11 so that the wire 60 is clamped between the upper clamp 11 and the lower clamp 12 in parallel with the power line, that is, the wire 60 can be clamped between the clamping mechanism 30 and the mounting body 20 and also can be disengaged from between the clamping mechanism 30 and the mounting body 20, since in the non-mounting position, the upper and lower jaws 11, 12 are spaced apart to facilitate locking and unlocking of the conductor 60 to and from the mounting body 20 by the clamping mechanism 30, it being understood that the upper and lower jaws 11, 12 being spaced apart can provide greater ease for the operator to suspend the parallel wire clamp 10 from the power transmission line. During the installation process, in the non-installation position, the wire 60 is positioned between the upper and lower jaws 11 and 12, and in the first installation position, the wire 60 is dropped onto the lower jaw 12.
Referring to fig. 5 and 6, in the present embodiment, the mounting body 20 is provided with a first limiting portion 215 and a second limiting portion 224 which are opposite and spaced apart, the first limiting portion 215 is provided with a third clamping groove 215a, the second limiting portion 224 is provided with a fourth clamping groove 224a, the third clamping groove 215a and the fourth clamping groove 224a can be provided as arc grooves, and the third clamping groove 215a and the fourth clamping groove 224a face the same side, and in addition, the third clamping groove 215a and the fourth clamping groove 224a both extend along the same direction.
The number of the clamping mechanisms 30 is two and is respectively corresponding to the first position-limiting portion 215 and the second position-limiting portion 224 one by one, that is, one clamping mechanism 30 is disposed at the first position-limiting portion 215, and one clamping mechanism 30 is disposed at the second position-limiting portion 224.
Referring to fig. 1, 2, 7 and 8, each clamping mechanism 30 includes a first base 31, a first rotating member 32, a second rotating member 33, a clamping body 34, a second threaded connector 35 and a second nut 36, the first base 31 may be configured as a block structure, the first base 31 is fixed on the mounting body 20, the first base 31 is connected with one of the first limiting portion 215 or the second limiting portion 224, that is, since the number of the clamping mechanisms 30 is two, that is, one first base 31 is connected with the first limiting portion 215, the other first base 31 is connected with the second limiting portion 224, and the bottom surface of the first base 31 is mounted on the mounting body 20, the side surface of the first base 31 is connected with the first limiting portion 215 and the second limiting portion 224, the connection here may be through a bolt, that is, the bolt may pass through the first base 31 and pass through the first limiting portion 215 and the second limiting portion 224, and then locked by nuts, two opposite and spaced fixing plates 311 are disposed on the first base 31, the two fixing plates 311 may be set in a triangular shape, one end of the first rotating member 32 is rotatably connected between the two fixing plates 311, the second rotating member 33 includes two opposite and spaced holding arms 331, the two holding arms 331 are hinged with the two fixing plates 311 in a one-to-one correspondence, a through hole 321 is disposed on the first rotating member 32, the through hole 321 may be a kidney-shaped hole, the second threaded connector 35 is inserted through the through hole 321, the holding body 34 is fixed at one end of the second threaded connector 35, the holding body 34 has a fifth holding groove 341, the fifth holding groove 341 is opposite to one of the third holding groove 215a and the fourth holding groove 224a, the second nut 36 is sleeved on the second threaded connector 35 and is located at a side of the second rotating member 33 away from the holding body 34, in a non-installation position, the second rotating member 33 rotates upward to intersect the first rotating member 32, and the second rotating member 33 applies a force to the first rotating member 32 rotating in the direction of the clamping body 34, so that the fifth clamping groove 341 comes close to the third clamping groove 215a and the fourth clamping groove 224a, respectively, the conductive wire 60 is clamped between the third clamping groove 215a and the fifth clamping groove 341, and the fourth clamping groove 224a and the fifth clamping groove 341, and in the first mounting position, the second rotating member 33 rotates downward to release the force applied to the first rotating member 32, so that the fifth clamping groove 341 is separated from the third clamping groove 215a and the fourth clamping groove 224a, respectively, and the conductive wire 60 is released from between the clamping mechanism 30 and the mounting body 20 and slides down onto the lower clamping plate 12.
Before operation, the two fifth clamping grooves 341 are separated from the third clamping groove 215a and the fourth clamping groove 224a, at this time, the wire 60 can be inserted from one side of the combined parallel groove clamp operating tool, so that the wire 60 enters between the third clamping groove 215a and the fifth clamping groove 341 and between the fourth clamping groove 224a and the fifth clamping groove 341, and then the second nut 36 is screwed to generate pre-tightening force to the clamping body 34, so as to achieve the purpose of primarily clamping the wire 60, and for convenience of operation, the second nut 36 can be set as a butterfly nut. Then, the second rotating member 33 is rotated upward, so that the second rotating member 33 drives the first rotating member 32 to rotate, where the upward rotation is a counterclockwise direction, and the rotating directions of the second rotating member 33 and the first rotating member 32 are both counterclockwise directions. Thus, the second rotating member 33 can be pressed against the first rotating member 32, so that a stable clamping force can be applied to the clamping body 34 by the second rotating member 33, ensuring that the wire 60 can be stably clamped in the parallel groove clamp 10 during the lifting of the combined parallel groove clamp operating tool and the parallel groove clamp 10.
In other embodiments, the third, fourth, and fifth clamping grooves 215a, 224a, and 341 may also be provided as rectangular grooves.
Further, in order to facilitate the ground worker to rotate the second rotating member 33 downward to contact the force applied to the first rotating member 32, a pull ring 37 may be provided on the second rotating member 33, where the ground worker may facilitate the ground worker to pull the second rotating member 33 downward through a rod-shaped body having a hook, thereby facilitating the wire 60 to be slid onto the lower jaw 12.
Referring to fig. 7 and 8, further, the clamping mechanism 30 further includes a limiting post 332, the limiting post 332 is disposed between the two clamping arms 331, the first rotating member 32 is provided with a groove 322 engaged with the limiting post 332, in the non-installation position, at least a portion of the limiting post 332 is positioned in the groove 322, and by the engagement of the groove 322 and the limiting post 332, the second rotating member 33 can be brought into closer contact with the first rotating member 32, so that the clamping body 34 is loosened relative to the first limiting portion 215 and the second limiting portion 224 during the lifting process, thereby ensuring that the conducting wire 60 is stably clamped between the third clamping groove 215a and the fifth clamping groove 341 and between the fourth clamping groove 224a and the fifth clamping groove 341.
Here, the position-limiting column 332 may be configured to be cylindrical, so that when the second rotating member 33 slides relative to the surface of the first rotating member 32, it can easily enter the groove 322 or exit from the groove 322.
Referring to fig. 1, 2, 9 and 10, the combined type parallel groove clamp operating tool further includes a locking mechanism 40, the installation space is hollow and at least the upper side is an opening side, the locking mechanism 40 is connected with the installation body 20, the locking mechanism 40 is used for locking the parallel groove clamp 10 to the installation body 20 or unlocking from the installation body 20, the arrangement of the locking mechanism 40 can separate the parallel groove clamp 10 from the combined type parallel groove clamp operating tool, that is, the parallel groove clamp 10 can be separated from the installation body 20 from the opening side of the installation space, which is beneficial for the combined type parallel groove clamp operating tool to be repeatedly used, and the combined type parallel groove clamp operating tool is separately disassembled without the worker ascending, thereby greatly improving the convenience of operation.
Referring to fig. 1, 2, 9 and 10, in particular, the locking mechanism 40 includes a second base 41, an eccentric 46, a connecting sleeve, a locking block 45 and a handle 48, the second base 41 includes two mounting plates which are oppositely arranged and fixed on the mounting body 20, the eccentric 46 is rotatably arranged between the two mounting plates, in particular, the locking mechanism 40 includes a rotating shaft 47, the rotating shaft 47 is arranged at a part outside the axial direction of the eccentric 46, the handle 48 is connected with the eccentric 46, one end of the connecting sleeve is connected with the locking block 45, the locking block 45 is slidably arranged on the mounting body 20, the other end of the connecting sleeve is detachably contacted with the eccentric 46, in a non-mounting position, the handle 48 rotates to push the connecting sleeve through the eccentric 46, the locking block 45 clamps the parallel groove clamp 10 in the mounting space, in a mounting position, the handle 48 rotates to separate the eccentric 46 from the connecting sleeve, to release the pressing force of the locking block 45 against the parallel groove clamp 10, it can be seen that by rotating the handle 48, the eccentric 46 can be used to push the locking block 45 to move on the mounting body 20, thereby locking the parallel groove clamp 10 between the first stopper 215 and the locking block 45, and when the wire 60 and the power line are clamped in parallel in the parallel groove clamp 10, the eccentric 46 can be driven by the handle 48 to release the clamping force of the locking block 45 against the parallel groove clamp 10. It should be noted that in the non-installed position, the handle 48 may be disposed horizontally, which may facilitate a worker pulling the handle 48 downward using the rod with the hook.
Referring to fig. 9 and 10, the connection kit includes a first sleeve 42, a second sleeve 43 and a third threaded connection member 44, two axial ends of the first sleeve 42 are penetrated and supported by the mounting plate, the second sleeve 43 is slidably inserted into the first sleeve 42, the third threaded connection member 44 is respectively connected with the second sleeve 43 and a locking block 45, and the first sleeve 42 is disposed to facilitate sliding inside the second sleeve 43, so that the second sleeve 43 is pushed to slide back and forth by an eccentric 46. In order to facilitate the connection between the third threaded connector 44 and the second sleeve 43, an internally threaded hole 431 may be provided in the second sleeve 43, and the third threaded connector 44 and the second sleeve 43 may be connected by a threaded connection.
Referring to fig. 5 and 6, the mounting body 20 includes a first mounting frame 21 and a second mounting frame 22, the first mounting frame 21 includes a first bottom wall 213, two first side walls 211 and a second side wall 212, the two first side walls 211 are disposed opposite to each other, the second side wall 212 is connected between the two first side walls 211, the first bottom wall 213 is disposed on the lower surfaces of the second side wall 212 and the two first side walls 211, the first side wall 211 and the second side wall 212 are perpendicular to the first bottom wall 213, a fixing portion 214 that is disposed horizontally and is used for mounting the locking mechanism 40 is disposed on the second side wall 212, the fixing portion 214 may be T-shaped, specifically, the two mounting plates of the locking mechanism 40 may be fixed on the fixing portion 214 by bolts, and the first limiting portion 215 is disposed on the second side wall 212, the two first side walls 211 and the first bottom wall 213 form a sliding space with an opening at one end, and the second mounting frame 22 includes a second bottom wall 223, a second side wall, Two third side walls 221 and a fourth side wall 222, the two third side walls 221 are disposed opposite to each other, the fourth side wall 222 is connected between the two third side walls 221 and corresponds to the second side wall 212, the second bottom wall 223 is disposed on the lower surfaces of the fourth side wall 222 and the two third side walls 221, the third side wall 221 and the fourth side wall 222 are perpendicular to the second bottom wall 223, the second limiting portion 224 is disposed on the fourth side wall 222, one side of the second installation frame 22 facing the first installation frame 21 is an opening side, at least a portion of the second installation frame 22 is slidably disposed in the sliding space, and when the first installation frame 21 and the second installation frame 22 are combined together, the periphery of the installation body 20 is substantially closed. Because the first mounting frame 21 can slide relative to the second mounting frame 22, the mounting space formed by the first mounting frame 21 and the second mounting frame 22 can be increased or reduced, so that the mounting body 20 can be suitable for the parallel groove clamps 10 with different sizes, and the application range of the combined parallel groove clamp operating tool is favorably improved.
Referring to fig. 5 and 6, specifically, an adjustment hole 211a is formed in the first sidewall 211, the adjustment hole 211a may be disposed to extend horizontally, and a screw hole corresponding to the adjustment hole 211a is formed in the third sidewall 221, so that the second mounting frame 22 may be fastened to the first mounting frame 21 by fastening members 23 passing through the adjustment hole 211a and the screw hole in the first sidewall 211. Preferably, both first sidewalls 211 are provided with adjustment holes 211a to simultaneously fix the second mounting frame 22 from opposite sides of the first mounting frame 21.
The fixing portion 214 and the first stopper 215 are fixed to the second sidewall 212, and the second stopper 224 is fixed to the fourth sidewall 222.
Referring to fig. 6 and 11, at least a portion of the second bottom wall 223 extends to the outside of the fourth side wall 222, and is provided with a coupling hole 223a, and the operating lever 50 includes a lever body 51 and a locking bolt 52, and the locking bolt 52 passes through the coupling hole 223a to be coupled with the lever body 51. When the parallel groove clamp 10 is installed, the operating lever 50 may be separated from the installation body 20 to receive the installation body 20 and the operating lever 50.
Referring to fig. 3 and 4, one side of the upper plate 11 facing the lower plate 12 is provided with two parallel first clamping grooves 111, one side of the lower plate 12 facing the upper plate 11 is provided with two parallel second clamping grooves 121, the first clamping grooves 111 and the second clamping grooves 121 are in one-to-one correspondence, in addition, in order to enable the first threaded connecting piece 13 to be fixed more firmly, one side of the upper plate 11 away from the lower plate 12 is provided with a mounting groove 112, the head of the first threaded connecting piece 13 is located in the mounting groove 112, so that the contact area between the head of the first threaded connecting piece 13 and the upper plate 11 can be increased, and the connection stability is increased, in addition, one side of the lower plate 12 away from the upper plate 11 can also be provided with a backing plate 15, so as to reduce the abrasion of the first nut 14 to the lower.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The combined type parallel groove clamp operating tool is characterized by comprising an installation body (20), a parallel groove clamp (10) and an operating rod (50), wherein the parallel groove clamp (10) comprises an upper clamping plate (11) and a lower clamping plate (12) which can be close to or far away from each other, a plurality of first threaded connecting pieces (13) and a plurality of first nuts (14), the plurality of first threaded connecting pieces (13) are arranged on the upper clamping plate (11) and the lower clamping plate (12) in a penetrating mode at intervals, the first nuts (14) are sleeved on the first threaded connecting pieces (13) in a one-to-one correspondence mode and are located on one side, far away from the upper clamping plate (11), of the lower clamping plate (12), the installation body (20) is provided with an installation space, an operating hole communicated with the installation space is formed in the bottom of the installation body (20), and the parallel groove clamp (10) can be arranged in the installation space in a detachable mode, the operating rod (50) is connected with the mounting body (20) for lifting the mounting body (20);
the combined parallel groove clamp operating tool has a non-installation position and an installation position, in the non-installation position, a lead (60) is at least partially arranged between the upper clamping plate (11) and the lower clamping plate (12) which are spaced apart, and is fixed relative to the installation body (20), in the installation position, the lead is inserted into the installation space through the operating hole through a driving tool to drive the first nut (14) to move on the first threaded connecting piece (13), so that the lower clamping plate (12) is pressed against the upper clamping plate (11);
the combined parallel groove clamp operating tool further comprises a clamping mechanism (30), wherein the clamping mechanism (30) is movably matched with the mounting body (20) for detachably clamping the lead (60);
in the non-mounting position, the wire (60) is clamped between the clamping mechanism (30) and the mounting body (20), the mounting position comprises a first mounting position and a second mounting position, in the first mounting position, the wire (60) is separated from between the clamping mechanism (30) and the mounting body (20) and slides onto the lower clamping plate (12), and in the second mounting position, the driving tool drives the lower clamping plate (12) to move upwards to be relatively tightly abutted with the upper clamping plate (11), so that the wire (60) is clamped between the upper clamping plate (11) and the lower clamping plate (12) in parallel with a power transmission line.
2. The combined parallel groove clamp operating tool according to claim 1, wherein the mounting body (20) is provided with a first stopper portion (215) and a second stopper portion (224) which are opposite and spaced apart, the first stopper portion (215) is provided with a third clamping groove (215a), and the second stopper portion (224) is provided with a fourth clamping groove (224 a);
the number of the clamping mechanisms (30) is two, the two clamping mechanisms are respectively corresponding to the first limiting part (215) and the second limiting part (224) one by one, each clamping mechanism (30) comprises a first base body (31), a first rotating part (32), a second rotating part (33), a clamping body (34), a second threaded connecting piece (35) and a second nut (36), the first base body (31) is connected with one of the first limiting part (215) or the second limiting part (224), two opposite and spaced fixing plates (311) are arranged on the first base body (31), one end of the first rotating member (32) is rotatably connected between the two fixed plates (311), the second rotating part (33) comprises two opposite and spaced clamping arms (331), and the two clamping arms (331) are hinged with the two fixed plates (311) in a one-to-one correspondence manner;
the first rotating piece (32) is provided with a through hole (321), the second threaded connecting piece (35) penetrates through the through hole (321), the clamping body (34) is fixed at one end of the second threaded connecting piece (35), the clamping body (34) is provided with a fifth clamping groove (341), the fifth clamping groove (341) is opposite to one of the third clamping groove (215a) and the fourth clamping groove (224a), and the second nut (36) is sleeved on the second threaded connecting piece (35) and is positioned on one side, away from the clamping body (34), of the second rotating piece (33);
in the non-mounting position, the second rotating member (33) is rotated upward to intersect the first rotating member (32), and the second rotating member (33) applies a force to the first rotating member (32) rotating in the direction of the clamping body (34) so that the fifth clamping groove (341) is close to the third clamping groove (215a) and the fourth clamping groove (224a), respectively, and the wire (60) is clamped between the third clamping groove (215a) and the fifth clamping groove (341), and the fourth clamping groove (224a) and the fifth clamping groove (341), and in the first mounting position, the second rotating member (33) is rotated downward to release the force to the first rotating member (32) to separate the fifth clamping groove (341) from the third clamping groove (215a) and the fourth clamping groove (224a), respectively, the conductor (60) is released from between the clamping device (30) and the mounting body (20) and slides onto the lower clamping plate (12).
3. The combined parallel groove clamp operating tool according to claim 2, wherein the clamping mechanism (30) further comprises a limiting post (332), the limiting post (332) is arranged between the two clamping arms (331) in a penetrating manner, the first rotating member (32) is provided with a groove (322) matched with the limiting post (332), and at least part of the limiting post (332) is positioned in the groove (322) in the non-installation position.
4. The combined parallel groove clamp operating tool according to claim 2, further comprising a locking mechanism (40) which is hollow and has at least an upper side which is an open side, the locking mechanism (40) being coupled with the mounting body (20), the locking mechanism (40) being for locking the parallel groove clamp (10) to the mounting body (20) or unlocking from the mounting body (20).
5. The combined parallel groove clamp operating tool according to claim 4, wherein the locking mechanism (40) comprises a second base body (41), an eccentric wheel (46), a connecting sleeve member, a locking block (45) and a handle (48), the second base body (41) comprises two oppositely arranged mounting plates which are fixed on the mounting body (20), the eccentric wheel (46) is rotatably arranged between the two mounting plates, the handle (48) is connected with the eccentric wheel (46), one end of the connecting sleeve member is connected with the locking block (45) and the locking block (45) is slidably arranged on the mounting body (20), and the other end of the connecting sleeve member is detachably contacted with the eccentric wheel (46);
in the non-installation position, the handle (48) is rotated to push the connection sleeve through the eccentric (46), the locking block (45) clamps the parallel groove clamp (10) in the installation space, and in the installation position, the handle (48) is rotated to separate the eccentric (46) and the connection sleeve to release the pressing force of the locking block (45) on the parallel groove clamp (10).
6. The combined parallel groove clamp operating tool according to claim 5, wherein the connecting kit comprises a first sleeve (42), a second sleeve (43) and a third threaded connector (44), wherein the first sleeve (42) is penetrated through at two axial ends and supported by the mounting plate, the second sleeve (43) is slidably arranged through the first sleeve (42), and the third threaded connector (44) is respectively connected with the second sleeve (43) and the locking block (45).
7. The combined type parallel groove clamp operating tool according to claim 4, wherein the mounting body (20) includes a first mounting frame (21) and a second mounting frame (22), the first mounting frame (21) includes a first bottom wall (213), two first side walls (211) and a second side wall (212), the two first side walls (211) are oppositely disposed, the second side wall (212) is connected between the two first side walls (211), the first bottom wall (213) is disposed at the second side wall (212) and lower surfaces of the two first side walls (211), the first side wall (211) and the second side wall (212) are perpendicular with respect to the first bottom wall (213), a fixing portion (214) which is horizontally disposed and is used for mounting the locking mechanism (40) is disposed on the second side wall (212), and the first stopper portion (215) is disposed on the second side wall (212), the two first side walls (211) and the first bottom wall (213) form a sliding space with an opening at one end;
the second mounting frame (22) comprises a second bottom wall (223), two third side walls (221) and a fourth side wall (222), the two third side walls (221) are arranged oppositely, the fourth side wall (222) is connected between the two third side walls (221) and corresponds to the second side wall (212), the second bottom wall (223) is arranged on the lower surfaces of the fourth side wall (222) and the two third side walls (221), the third side wall (221) and the fourth side wall (222) are both perpendicular to the second bottom wall (223), the second limiting portion (224) is arranged on the fourth side wall (222), one side, facing the first mounting frame (21), of the second mounting frame (22) is an opening side, and at least part of the second mounting frame (22) is slidably arranged in the sliding space.
8. The combined type parallel groove clamp operating tool as claimed in claim 7, wherein at least a portion of the second bottom wall (223) extends to an outside of the fourth side wall (222) and is provided with a coupling hole (223a), and the operating lever (50) includes a lever body (51) and a locking bolt (52), and the locking bolt (52) passes through the coupling hole (223a) to be coupled with the lever body (51).
9. The combined parallel groove clamp operating tool according to claim 1, wherein one side of the upper clamping plate (11) facing the lower clamping plate (12) is provided with two parallel first clamping grooves (111), one side of the lower clamping plate (12) facing the upper clamping plate (11) is provided with two parallel second clamping grooves (121), and the first clamping grooves (111) and the second clamping grooves (121) correspond one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911342007.0A CN111370884B (en) | 2019-12-24 | 2019-12-24 | Combined parallel groove clamp operating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911342007.0A CN111370884B (en) | 2019-12-24 | 2019-12-24 | Combined parallel groove clamp operating tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111370884A CN111370884A (en) | 2020-07-03 |
| CN111370884B true CN111370884B (en) | 2021-06-01 |
Family
ID=71208030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911342007.0A Active CN111370884B (en) | 2019-12-24 | 2019-12-24 | Combined parallel groove clamp operating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111370884B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864678B (en) * | 2020-07-14 | 2021-08-24 | 黄涛 | Special parallel groove clamp installer |
| CN111799699B (en) * | 2020-07-27 | 2021-10-26 | 国网浙江省电力有限公司嘉兴供电公司 | Parallel groove clamp mounting tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483133A2 (en) * | 1979-03-12 | 1981-11-27 | Grillet Jacques | Dynamometric clamp joint for overhead power cables - has ring nut with sealing joints pre-torqued onto waisted screw, resting in cylindrical housing in shoe of clamp |
| CN203456609U (en) * | 2013-03-20 | 2014-02-26 | 重庆市电力公司永川供电局 | Integrated tool of lead connection of indirect hot-line work of power distribution network |
| CN206685798U (en) * | 2017-03-17 | 2017-11-28 | 国网浙江省电力公司衢州供电公司 | A kind of livewire work gage lap device |
| CN109244936A (en) * | 2018-09-28 | 2019-01-18 | 中科院合肥技术创新工程院 | A kind of electronic installation tool of parallel groove clamp |
| CN211789619U (en) * | 2019-12-24 | 2020-10-27 | 贵州电网有限责任公司 | Parallel groove clamp device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206180158U (en) * | 2016-10-19 | 2017-05-17 | 东台市盛侃精密机械有限公司 | Be applied to electric power line construction's parallel groove clamp |
-
2019
- 2019-12-24 CN CN201911342007.0A patent/CN111370884B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483133A2 (en) * | 1979-03-12 | 1981-11-27 | Grillet Jacques | Dynamometric clamp joint for overhead power cables - has ring nut with sealing joints pre-torqued onto waisted screw, resting in cylindrical housing in shoe of clamp |
| CN203456609U (en) * | 2013-03-20 | 2014-02-26 | 重庆市电力公司永川供电局 | Integrated tool of lead connection of indirect hot-line work of power distribution network |
| CN206685798U (en) * | 2017-03-17 | 2017-11-28 | 国网浙江省电力公司衢州供电公司 | A kind of livewire work gage lap device |
| CN109244936A (en) * | 2018-09-28 | 2019-01-18 | 中科院合肥技术创新工程院 | A kind of electronic installation tool of parallel groove clamp |
| CN211789619U (en) * | 2019-12-24 | 2020-10-27 | 贵州电网有限责任公司 | Parallel groove clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111370884A (en) | 2020-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111370884B (en) | Combined parallel groove clamp operating tool | |
| CN211789619U (en) | Parallel groove clamp device | |
| US11623354B2 (en) | Robotic arm with quick-connect clamping system and docking cradle | |
| EP1212172B1 (en) | Closed-head power tongs | |
| US20160067849A1 (en) | Apparatus for tightening threaded fasteners | |
| CN110729667B (en) | C-shaped wire clamp mounting tool and using method thereof | |
| CN108356510B (en) | Transformer substation hardware fitting screw locking and unloading device suitable for single mechanical arm | |
| CN116722381B (en) | Distribution network high-altitude uninterrupted wiring device and wiring method | |
| US6891106B2 (en) | Electrical conductor interconnection apparatus | |
| CN109877725B (en) | Battery module extractor | |
| CN215580808U (en) | Hydraulic generator rotor magnetic pole lead extracting tool | |
| GB2616072A (en) | Assembly jig | |
| CN210968924U (en) | Pipe fitting mounting fixture, transfer robot and processing production line | |
| CN111673666A (en) | Aviation connector assembly and disassembly tools | |
| CN216608776U (en) | Clamp tool with protection function | |
| CN220107479U (en) | Cable fixing device for electrical engineering | |
| CN221020841U (en) | Electric device for installing fastener | |
| CN219666291U (en) | Miniature bench vice | |
| CN220825894U (en) | Quick clamping mechanism | |
| CN220762501U (en) | Auxiliary tool for assembling waving support arm of helicopter rotor system | |
| CN219854293U (en) | Supporting device for heavy pneumatic spanner | |
| CN117300573B (en) | Mining equipment assembly disassembly and assembly vehicle | |
| CN219929404U (en) | Turnover fixture for top hammer | |
| CN219946009U (en) | Electric hand wheel wrench equipment | |
| CN220056028U (en) | Hoisting fixture for assembled building ladder section |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Hui Inventor after: Liu Bangyou Inventor after: Zheng Shiyin Inventor after: Xu Bo Inventor after: Ruan Xiangxian Inventor after: Huang Hua Inventor after: Cao Xuanyan Inventor after: Li Gang Inventor after: Cui Jianguo Inventor before: Yang Hua Inventor before: Zhao Hui Inventor before: Gao Feng Inventor before: Li Fei Inventor before: Zhang Yawei Inventor before: Wang Shuai Inventor before: Hu Chaozhu Inventor before: Yuan Wen |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |