CN112701619A - Anti-misoperation J-shaped wire clamp mounting tool - Google Patents
Anti-misoperation J-shaped wire clamp mounting tool Download PDFInfo
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- CN112701619A CN112701619A CN202011486687.6A CN202011486687A CN112701619A CN 112701619 A CN112701619 A CN 112701619A CN 202011486687 A CN202011486687 A CN 202011486687A CN 112701619 A CN112701619 A CN 112701619A
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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 an anti-misoperation J-shaped wire clamp mounting tool, and aims to provide an anti-misoperation J-shaped wire clamp mounting tool which can conveniently fix a J-shaped wire clamp and quickly lock a bolt of the J-shaped wire clamp, so that the mounting efficiency of the J-shaped wire clamp is effectively improved, and the labor intensity of operators is reduced. It includes: the cable clamp comprises a machine shell, wherein a cable clamp seat is arranged on the machine shell, and a cable clamp limiting groove is formed in the cable clamp seat; the drainage wire fixing device comprises a wire pressing claw and a first motor for rotating the wire pressing claw; the wire clamp locking device comprises a tightening sleeve and a second motor for driving the tightening sleeve to rotate; the anti-drop device for the misoperation of the wire clamp comprises a ratchet wheel fixed on a rotating shaft, a pawl rotatably arranged on the shell and matched with the ratchet wheel, an unlocking warping rod rotatably arranged on the side wall of the shell through a first shaft lever, and a mandril arranged on the unlocking warping rod.
Description
Technical Field
The invention relates to a wire clamp mounting tool, in particular to an anti-misoperation J-shaped wire clamp mounting tool.
Background
The J-shaped wire clamp consists of an upper J-shaped element and a lower J-shaped element which are provided with wedges, and a wire clamp bolt, wherein the upper J-shaped element and the lower J-shaped element are longitudinally fastened by the bolt, so that the drainage wire and the overhead main wire are clamped. The existing J-shaped wire clamp is generally installed in a full-manual mode, specifically, the J-shaped wire clamp is manually fixed on a wire clamp installer, and a drainage wire is fixed on the J-shaped wire clamp; then, hanging the J-shaped wire clamp on the overhead main wire, and manually screwing a wire clamp bolt of the J-shaped wire clamp so that two J-shaped elements of the J-shaped wire clamp tightly clamp the drainage wire and the overhead main wire; and finally, releasing the J-shaped wire clamp and the drainage wire through manual operation, so that the wire clamp installer is separated from the J-shaped wire clamp. The installation mode of the current J-shaped wire clamp completely adopts manual operation for installation, and the installation is inconvenient, the installation efficiency is low, and the labor intensity is high.
Disclosure of Invention
The invention aims to provide an anti-misoperation J-shaped wire clamp installation tool which is convenient to install, can conveniently fix a J-shaped wire clamp and quickly lock a wire clamp bolt on the J-shaped wire clamp, thereby effectively improving the installation efficiency of the J-shaped wire clamp and reducing the labor intensity of operators.
The technical scheme of the invention is as follows:
the utility model provides a prevent maloperation formula J type wire clamp mounting tool, characterized by includes:
the wire clamp comprises a shell, wherein a wire clamp seat is arranged on the shell, a wire clamp limiting groove with an upward opening is arranged on the wire clamp seat, the wire clamp limiting groove is used for limiting a J-shaped wire clamp, and a sleeve through opening is formed in the bottom surface of the wire clamp limiting groove;
the drainage wire fixing device comprises a wire pressing claw for fixing a drainage wire and a first motor which is fixed on the shell and used for rotating the wire pressing claw;
the wire clamp locking device comprises a screwing sleeve and a second motor which is fixed on the shell and used for driving the screwing sleeve to rotate, the upper end of the screwing sleeve extends into the sleeve through hole, the lower end of the screwing sleeve is connected with an output shaft of the second motor, and the screwing sleeve is used for screwing a nut on a wire clamp bolt on the J-shaped wire clamp;
the anti-drop device for the misoperation of the wire clamp comprises a ratchet wheel fixed on the rotating shaft, a pawl rotationally arranged on the shell and matched with the ratchet wheel, an unlocking warped rod rotationally arranged on the side wall of the shell through a first shaft lever, a warped rod limiting block arranged on the side wall of the shell and positioned below the unlocking warped rod, a mandril arranged on the unlocking warped rod, a rotating baffle rotationally arranged on the unlocking warped rod through a second shaft lever and a baffle limiting block positioned below the rotating baffle, wherein the first shaft lever is parallel to the rotating shaft, the second shaft lever is vertical to the first shaft lever, the second shaft rod is parallel to the unlocking warped rod, the ejector rod is positioned below the ratchet wheel, the ejector rod and the rotary baffle are positioned on two opposite sides of the first shaft rod, and the ejector rod and the baffle limiting block are positioned on the same side of the first shaft rod;
the unblock sticks up the pole and supports under the action of gravity of ejector pin and sticks up on the pole stopper, and this moment, ejector pin and ratchet separation, the action of gravity of rotating barriers supports on the baffle stopper down, and at this moment, rotating barriers stretches into fastener limiting groove.
The anti-misoperation type J-shaped wire clamp mounting tool is specifically used as follows:
firstly, unscrewing a wire clamp bolt on the J-shaped wire clamp, and rotating a rotating baffle upwards (to avoid interference between the J-shaped wire clamp and the rotating baffle in the process of placing the J-shaped wire clamp in a wire clamp limiting groove); then, the J-shaped wire clamp is arranged in a wire clamp limiting groove, the lower J-shaped element is supported at the bottom of the wire clamp limiting groove, the upper J-shaped element is positioned above the lower J-shaped element, and a nut of a wire clamp bolt on the J-shaped wire clamp is positioned in the tightening sleeve; and placing the drainage wire on the J-shaped wire clamp;
secondly, the first motor drives the wire pressing hook claw to rotate downwards, the drainage wire is tightly pressed and fixed on the J-shaped wire clamp, and the J-shaped wire clamp is tightly pressed and fixed in the wire clamp limiting groove, so that the J-shaped wire clamp and the drainage wire can be quickly and conveniently fixed;
thirdly, the anti-misoperation J-shaped wire clamp installation tool is lifted through the insulating operation rod, the J-shaped wire clamp is hung on the overhead main wire, then the second motor drives the screwing sleeve to rotate, and the screwing sleeve screws the nut on the wire clamp bolt on the J-shaped wire clamp, so that two J-shaped elements of the J-shaped wire clamp tightly clamp the drainage wire and the overhead main wire and can quickly lock the wire clamp bolt on the J-shaped wire clamp, the installation efficiency of the J-shaped wire clamp is effectively improved, and the labor intensity of operators is reduced;
fourthly, the first motor drives the wire pressing hook claw to rotate upwards, the drainage wire is released, the J-shaped wire clamp can be moved out of the wire clamp limiting groove, and then the anti-misoperation type J-shaped wire clamp installation tool is taken down; therefore the anti-misoperation type J-shaped wire clamp installation tool has the advantages that the installation is convenient, the J-shaped wire clamp can be conveniently and quickly fixed, and the wire clamp bolt on the J-shaped wire clamp can be quickly locked, so that the installation efficiency of the J-shaped wire clamp is effectively improved, and the labor intensity of operators is reduced.
The utility model provides a prevent maloperation formula J type wire clamp mounting tool adopts motor control, though the fastener bolt on fixed J type wire clamp that can be convenient and quick locking J type wire clamp, it exists following not enough:
the anti-misoperation type J-shaped wire clamp installation tool is lifted through the insulating operation rod, and the J-shaped wire clamp is hung on an overhead main wire, so that the drainage wire key is mistakenly pressed and loosened before the second motor drives the tightening sleeve to tighten the nut on the wire clamp bolt on the J-shaped wire clamp, the first motor drive wire clamp hook claw is enabled to rotate upwards, the drainage wire is released, the J-shaped wire clamp is separated from the wire clamp limiting groove, and the problem that the J-shaped wire clamp falls and the potential safety hazard is caused is solved. In order to solve the problem, the scheme is provided with the wire clamp misoperation anti-falling device, particularly,
the J-shaped wire clamp is arranged in a wire clamp limiting groove, the wire pressing hook claw is driven by a first motor to rotate downwards, the drainage wire is tightly pressed and fixed on the J-shaped wire clamp, and the J-shaped wire clamp is tightly pressed and fixed in the wire clamp limiting groove; the rotary baffle is supported against the baffle limiting block under the action of gravity, and at the moment, the rotary baffle is positioned in a gap between the lower J-shaped element and the upper J-shaped element and is positioned below a wedge block of the upper J-shaped element;
meanwhile, after the first motor drives the wire pressing hook claw to rotate downwards, the drainage wire is tightly pressed and fixed on the J-shaped wire clamp, and the J-shaped wire clamp is tightly pressed and fixed in the wire clamp limiting groove, the pawl is matched with the ratchet wheel to prevent the wire pressing hook claw from rotating upwards; therefore, after the anti-misoperation J-shaped wire clamp installation tool is lifted through the insulating operation rod and the J-shaped wire clamp is hung on the overhead main wire, even if misoperation occurs, the drainage wire key is mistakenly pressed and loosened before the second motor drives the screwing sleeve to screw the nut on the wire clamp bolt on the J-shaped wire clamp, the first motor drives the wire pressing hook claw to rotate upwards, and the wire pressing hook claw can be prevented from rotating upwards due to the matching of the pawl and the ratchet wheel, so that the problem that the J-shaped wire clamp falls and the problem of potential safety hazard caused by the falling of the J-shaped wire clamp due to the fact that the drainage wire key is mistakenly pressed and loosened before the second motor drives the screwing sleeve to screw the nut on the wire clamp bolt on the J-shaped wire clamp can be avoided;
the second motor drives the screwing sleeve to rotate, the screwing sleeve screws a nut on a wire clamp bolt on the J-shaped wire clamp, so that after two J-shaped elements of the J-shaped wire clamp the drainage wire and the overhead main wire, because the upper J-shaped element moves downwards in the process, a wedge block of the upper J-shaped element abuts against the rotary baffle and drives the unlocking warped rod to rotate around the first shaft rod, the pawl is jacked upwards through the ejector rod, and the pawl is separated from the ratchet wheel; therefore, after the second motor drives the screwing sleeve to rotate, the screwing sleeve screws the nut on the clamp bolt on the J-shaped wire clamp, so that the two J-shaped elements of the J-shaped wire clamp the drainage wire and the overhead main wire, the first motor can be controlled to drive the wire pressing hook claw to rotate upwards by loosening the drainage wire key, the drainage wire is released, and the J-shaped wire clamp can move upwards from the wire clamp limiting groove; meanwhile, in the process that the J-shaped wire clamp moves out upwards, the rotating baffle can rotate around the second shaft rod, the J-shaped wire clamp cannot be prevented from moving out upwards from the wire clamp limiting groove, and therefore normal use of the anti-misoperation type J-shaped wire clamp installation tool cannot be influenced.
Preferably, the two pressing line hook claws are arranged, the two ends of the rotating shaft extend out of the outer side of the shell of the first motor, the two pressing line hook claws are located on two opposite sides of the shell of the first motor, and the two pressing line hook claws are arranged at two ends of the rotating shaft in a one-to-one correspondence mode.
Preferably, the two wire pressing hook claws are symmetrically distributed on two sides of the shell of the first motor.
Preferably, the wire pressing hook claw is also provided with a wire pressing groove with a downward opening.
Preferably, the wire clamp limiting groove is a through groove.
Preferably, the unlocking warped rod is positioned below the line pressing hook claw.
Preferably, when the unlocking warping rod abuts against the warping rod limiting block, the inclination angle of the unlocking warping rod is smaller than 10 degrees.
Preferably, the device further comprises an insulating operating rod, and the machine shell is fixed at the upper end of the insulating operating rod.
The invention has the beneficial effects that:
the quick locking device has the advantages that the installation is convenient, the J-shaped wire clamp can be conveniently and quickly fixed, the wire clamp bolt on the J-shaped wire clamp can be quickly locked, the installation efficiency of the J-shaped wire clamp is effectively improved, and the labor intensity of operators is reduced.
Secondly, before the second motor drives the screwing sleeve to screw the nut on the wire clamp bolt on the J-shaped wire clamp, the problem that the J-shaped wire clamp is separated from the wire clamp limiting groove due to mistaken pressing of the drainage wire key, so that the J-shaped wire clamp falls and the problem of potential safety hazard caused by the falling of the J-shaped wire clamp cannot occur; the sleeve is screwed up in second motor drive and is rotatory, screws up the nut on the fastener bolt on the sleeve screws up the J type fastener, makes two J type components of J type fastener press from both sides tight drainage line and built on stilts thread after, can control first motor drive line ball hook through pine drainage line key and collude the claw and up rotate, and the drainage line has been released, makes the J type fastener shift out by fastener spacing inslot, can not influence the normal use of preventing maloperation formula J type fastener mounting tool.
Drawings
Fig. 1 is a schematic structural diagram of an anti-misoperation type J-type wire clamp installation tool of the present invention.
Fig. 2 is a partial top view of a mis-operation prevention J-type wire clamp installation tool of the present invention.
Fig. 3 is a partial view taken along direction a in fig. 1.
Fig. 4 is a partial structural diagram of an anti-misoperation type J-type wire clamp installation tool in the process of installing a J-type wire clamp according to the present invention.
In the figure:
a housing 1;
the wire clamp comprises a shell 2, a wire clamp seat 2.0, a wire clamp limiting groove 2.1 and a sleeve through opening 2.2;
the drainage wire fixing device 3, the wire pressing claw 3.1, the first motor 3.2, the rotating shaft 3.3 and the wire pressing groove 3.4;
the wire clamp locking device 4, the screwing sleeve 4.1 and the second motor 4.2;
the anti-falling device for the misoperation of the cable clamp comprises a cable clamp anti-falling device 5, a ratchet wheel 5.1, a pawl 5.2, a first shaft rod 5.3, an unlocking warped rod 5.4, a warped rod limiting block 5.5, an ejector rod 5.6, a rotary baffle 5.7, a second shaft rod 5.8 and a baffle limiting block 5.9;
a lower J-shaped element 6.1, an upper J-shaped element 6.2 and a wedge 6.3;
and a drainage wire 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and 2, an anti-misoperation J-type wire clamp installation tool comprises a machine shell 1, a drainage wire fixing device 3, a wire clamp locking device 4, a wire clamp misoperation anti-falling device 5 and an insulating operating rod. The casing is fixed on the upper end of the insulating operating rod.
The casing is provided with a wire clamp seat 2, the wire clamp seat is provided with a wire clamp limiting groove 2.1 with an upward opening, and in the embodiment, the wire clamp limiting groove is a through groove. The fastener spacing groove is used for spacing J type wire clamp, and the bottom surface in fastener spacing groove is equipped with sleeve mouth of honour 2.2.
The drainage wire fixing device 3 comprises a wire pressing hook claw 3.1 for fixing the drainage wire and a first motor 3.2 fixed on the casing and used for rotating the wire pressing hook claw. The claw is colluded to the line ball and fixes in the pivot 3.3 of first motor, and is concrete, and the line ball colludes the claw and be two, and the both ends of pivot all stretch out the outside of the casing of first motor (first motor in this embodiment is the biax motor that stretches out), and two line balls collude the relative both sides that the claw is located the casing of first motor, and two line balls collude the both ends of setting at the pivot of claw one-to-one. In this embodiment, the two wire pressing hook claws are symmetrically distributed on two sides of the housing of the first motor. The wire pressing hook claw is also provided with a wire pressing groove 3.4 with a downward opening. The wire pressing groove is used for being matched with the drainage wire so as to fix the drainage wire.
The wire clamp locking device 4 comprises a tightening sleeve 4.1 and a second motor 4.2 fixed on the casing for driving the tightening sleeve to rotate. The upper end of the screwing sleeve extends into the sleeve through opening, and the lower end of the screwing sleeve is connected with an output shaft of the second motor. The tightening sleeve is used for tightening a nut on a bolt of the J-shaped wire clamp.
As shown in fig. 1 and 3, the anti-drop device 5 for the misoperation of the wire clamp comprises a ratchet wheel 5.1 fixed on a rotating shaft, a pawl 5.2 rotatably arranged on the casing and matched with the ratchet wheel, an unlocking warping rod 5.4 rotatably arranged on the side wall of the casing through a first shaft lever 5.3, a warping rod limiting block 5.5 arranged on the side wall of the casing and positioned below the unlocking warping rod, an ejector rod 5.6 arranged on the unlocking warping rod, and a rotating baffle 5.7 rotatably arranged on the unlocking warping rod and a baffle limiting block 5.9 positioned below the rotating baffle through a second shaft lever 5.8. The baffle limiting block is connected with the unlocking warping rod through a connecting piece. The first shaft lever is parallel to the rotating shaft. The second shaft lever is perpendicular to the first shaft lever, and the second shaft lever is parallel to the unlocking warped rod. The ejector rod is positioned below the ratchet wheel. The ejector pin and the rotating baffle are positioned on two opposite sides of the first shaft lever. The ejector pin and the baffle limiting block are positioned on the same side of the first shaft lever.
In this embodiment, the pawl cooperates with the ratchet wheel to prevent the pressing line hook from rotating upward. And a rotating shaft of the pawl is provided with a pawl torsion spring which is used for providing elastic force so that the pawl is matched with the ratchet wheel.
The unlocking warping rod is abutted against the warping rod limiting block under the action of gravity of the ejector rod, and at the moment, the ejector rod is separated from the ratchet wheel. The rotating baffle supports against the baffle limiting block under the action of gravity, and at the moment, the rotating baffle extends into the wire clamp limiting groove. In this embodiment, the pole is stuck up in the unblock and is located the below that the claw is colluded to the line ball, and is specific, and the pole is stuck up in the unblock is located the below that one of them line ball colludes the claw. When the unlocking warping rod abuts against the warping rod limiting block, the inclination angle of the unlocking warping rod is smaller than 10 degrees.
The anti-misoperation type J-shaped wire clamp installation tool further comprises a wireless remote controller. The wireless remote controller is provided with a tight drainage wire key, a loose drainage wire key and a tight bolt key, wherein the tight drainage wire key is used for controlling the first motor to drive the wire pressing hook claw to rotate downwards, the drainage wire is tightly pressed and fixed on the J-shaped wire clamp, and the J-shaped wire clamp is tightly pressed and fixed in the wire clamp limiting groove; the loose drainage wire key is used for controlling the first motor to drive the wire pressing hook claw to rotate upwards, so that the drainage wire is released, and the J-shaped wire clamp can be moved out of the wire clamp limiting groove; and the bolt tightening key is used for controlling the second motor to drive the tightening sleeve to rotate so as to lock the wire clamp bolt on the J-shaped wire clamp.
The specific use of the anti-misoperation J-type wire clamp installation tool of the present embodiment is as follows:
firstly, as shown in fig. 4, a clamp bolt on the J-shaped clamp is unscrewed, and the rotating baffle plate is rotated upwards (so as to avoid interference with the rotating baffle plate in the process that the J-shaped clamp is placed in the clamp limiting groove); then, the J-shaped wire clamp is arranged in a wire clamp limiting groove, the lower J-shaped element 6.1 is supported at the bottom of the wire clamp limiting groove, the upper J-shaped element 6.2 is positioned above the lower J-shaped element, and a nut of a wire clamp bolt on the J-shaped wire clamp is positioned in a tightening sleeve; and the drainage thread 7 is arranged on the J-shaped wire clamp;
secondly, the first motor is controlled to drive the wire pressing hook claw to rotate downwards by pressing a wire pressing and guiding key on the wireless remote controller, the drainage wire 7 is tightly pressed and fixed on the J-shaped wire clamp, and the J-shaped wire clamp is tightly pressed and fixed in a wire clamp limiting groove, so that the J-shaped wire clamp can be conveniently and fast fixed;
thirdly, the anti-misoperation J-shaped wire clamp installation tool is lifted through the insulating operation rod, the J-shaped wire clamp is hung on the overhead main wire, then the second motor is controlled to drive the tightening sleeve to rotate by pressing the tightening bolt button on the wireless remote controller, the tightening sleeve tightens the nut on the wire clamp bolt on the J-shaped wire clamp, so that two J-shaped elements of the J-shaped wire clamp tightly clamp the drainage wire and the overhead main wire, and the wire clamp bolt on the J-shaped wire clamp can be quickly locked, so that the installation efficiency of the J-shaped wire clamp is effectively improved, and the labor intensity of operators is reduced;
fourthly, a loose drainage wire key on the wireless remote controller is pressed to control the first motor to drive the wire pressing hook claw to rotate upwards, the drainage wire is released, the J-shaped wire clamp can be moved out of the wire clamp limiting groove, and then the anti-misoperation type J-shaped wire clamp installation tool is taken down; therefore the anti-misoperation type J-shaped wire clamp installation tool has the advantages that the installation is convenient, the J-shaped wire clamp can be conveniently and quickly fixed, and the wire clamp bolt on the J-shaped wire clamp can be quickly locked, so that the installation efficiency of the J-shaped wire clamp is effectively improved, and the labor intensity of operators is reduced.
On the other hand, the maloperation formula of preventing J type wire clamp mounting tool of this application adopts motor control, though the fixed J type fastener that can be convenient and quick and the fastener bolt on the locking J type wire clamp, it nevertheless has following not enough:
the anti-misoperation type J-shaped wire clamp installation tool is lifted through the insulating operation rod, and the J-shaped wire clamp is hung on an overhead main wire, so that the drainage wire key is mistakenly pressed and loosened before the second motor drives the tightening sleeve to tighten the nut on the wire clamp bolt on the J-shaped wire clamp, the first motor drive wire clamp hook claw is enabled to rotate upwards, the drainage wire is released, the J-shaped wire clamp is separated from the wire clamp limiting groove, and the problem that the J-shaped wire clamp falls and the potential safety hazard is caused is solved. In order to solve the problem, the scheme is provided with the wire clamp misoperation anti-falling device, particularly,
the following description will be made by taking the specific use process of the anti-misoperation type J-type wire clamp installation tool as an example:
as shown in fig. 4, in the second step, the J-shaped wire clamp is placed in the wire clamp limiting groove, the wire pressing hook claw is driven by the first motor to rotate downwards, the drainage wire is tightly pressed and fixed on the J-shaped wire clamp, and the J-shaped wire clamp is tightly pressed and fixed in the wire clamp limiting groove; the rotary baffle 5.7 is supported against the baffle limiting block under the action of gravity, and at the moment, the rotary baffle is positioned in a gap between the lower J-shaped element and the upper J-shaped element and is positioned below a wedge block 6.3 of the upper J-shaped element;
meanwhile, in the second step, the unlocking warped rod is abutted against the warped rod limiting block under the action of the gravity of the ejector rod, the ejector rod is separated from the ratchet wheel, and the pawl is matched with the ratchet wheel in the process so as to prevent the line pressing hooked claw from rotating upwards;
therefore, in the third step, after the anti-misoperation J-shaped wire clamp installation tool is lifted through the insulating operation rod and the J-shaped wire clamp is hung on the overhead main wire, even if misoperation occurs, the drainage wire key is mistakenly pressed to be loosened before the second motor drives the screwing sleeve to screw the nut on the wire clamp bolt on the J-shaped wire clamp, the first motor drives the wire pressing hook claw to rotate upwards, and the wire pressing hook claw can be prevented from rotating upwards due to the matching of the pawl and the ratchet wheel, so that the problem that the J-shaped wire clamp falls due to the fact that the drainage wire key is mistakenly pressed to be loosened before the second motor drives the screwing sleeve to screw the nut on the wire clamp bolt on the J-shaped wire clamp cannot occur, and the problem that the J-shaped wire clamp falls and the problem of potential safety hazard caused by the falling of the J-shaped wire clamp cannot occur;
the second motor drives the screwing sleeve to rotate, the screwing sleeve screws a nut on a wire clamp bolt on the J-shaped wire clamp, so that after two J-shaped elements of the J-shaped wire clamp the drainage wire and the overhead main wire, because the upper J-shaped element moves downwards in the process, a wedge block of the upper J-shaped element abuts against the rotary baffle and drives the unlocking warped rod to rotate around the first shaft rod, the pawl is jacked upwards through the ejector rod, and the pawl is separated from the ratchet wheel; therefore, after the second motor drives the screwing sleeve to rotate, the screwing sleeve screws the nut on the clamp bolt on the J-shaped wire clamp, so that the two J-shaped elements of the J-shaped wire clamp the drainage wire and the overhead main wire, the first motor can be controlled to drive the wire pressing hook claw to rotate upwards by loosening the drainage wire key, the drainage wire is released, and the J-shaped wire clamp can move upwards from the wire clamp limiting groove; meanwhile, in the process that the J-shaped wire clamp moves out upwards, the rotating baffle can rotate around the second shaft rod, the J-shaped wire clamp cannot be prevented from moving out upwards from the wire clamp limiting groove, and therefore normal use of the anti-misoperation type J-shaped wire clamp installation tool cannot be influenced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a prevent maloperation formula J type wire clamp mounting tool, characterized by includes:
the wire clamp comprises a shell, wherein a wire clamp seat is arranged on the shell, a wire clamp limiting groove with an upward opening is arranged on the wire clamp seat, the wire clamp limiting groove is used for limiting a J-shaped wire clamp, and a sleeve through opening is formed in the bottom surface of the wire clamp limiting groove;
the drainage wire fixing device comprises a wire pressing claw for fixing a drainage wire and a first motor which is fixed on the shell and used for rotating the wire pressing claw;
the wire clamp locking device comprises a screwing sleeve and a second motor which is fixed on the shell and used for driving the screwing sleeve to rotate, the upper end of the screwing sleeve extends into the sleeve through hole, the lower end of the screwing sleeve is connected with an output shaft of the second motor, and the screwing sleeve is used for screwing a nut on a wire clamp bolt on the J-shaped wire clamp;
the anti-drop device for the misoperation of the wire clamp comprises a ratchet wheel fixed on the rotating shaft, a pawl rotationally arranged on the shell and matched with the ratchet wheel, an unlocking warped rod rotationally arranged on the side wall of the shell through a first shaft lever, a warped rod limiting block arranged on the side wall of the shell and positioned below the unlocking warped rod, a mandril arranged on the unlocking warped rod, a rotating baffle rotationally arranged on the unlocking warped rod through a second shaft lever and a baffle limiting block positioned below the rotating baffle, wherein the first shaft lever is parallel to the rotating shaft, the second shaft lever is vertical to the first shaft lever, the second shaft rod is parallel to the unlocking warped rod, the ejector rod is positioned below the ratchet wheel, the ejector rod and the rotary baffle are positioned on two opposite sides of the first shaft rod, and the ejector rod and the baffle limiting block are positioned on the same side of the first shaft rod;
the unblock sticks up the pole and supports under the action of gravity of ejector pin and sticks up on the pole stopper, and this moment, ejector pin and ratchet separation, the action of gravity of rotating barriers supports on the baffle stopper down, and at this moment, rotating barriers stretches into fastener limiting groove.
2. The tool for installing the J-shaped cable clamp for preventing the misoperation according to claim 1, wherein the number of the wire pressing hook claws is two, two ends of the rotating shaft extend out of the shell of the first motor, the two wire pressing hook claws are arranged on two opposite sides of the shell of the first motor, and the two wire pressing hook claws are correspondingly arranged at two ends of the rotating shaft.
3. The tool of claim 1, wherein the two wire pressing claws are symmetrically arranged on two sides of the housing of the first motor.
4. The installation tool for the J-shaped wire clamp capable of preventing misoperation according to claim 1, wherein the wire pressing claw is further provided with a wire pressing groove with a downward opening.
5. The installation tool of claim 1, wherein the wire clamp limiting groove is a through groove.
6. The installation tool of claim 1, wherein the unlocking warped rod is located below the pressing line claw.
7. The tool for installing the J-shaped cable clamp capable of preventing the misoperation according to claim 1, wherein when the unlocking warped rod abuts against the warped rod limiting block, the inclination angle of the unlocking warped rod is smaller than 10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486687.6A CN112701619B (en) | 2020-12-16 | 2020-12-16 | Anti-misoperation J-shaped wire clamp mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486687.6A CN112701619B (en) | 2020-12-16 | 2020-12-16 | Anti-misoperation J-shaped wire clamp mounting tool |
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| CN112701619B CN112701619B (en) | 2023-10-13 |
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| CN102136692A (en) * | 2010-12-09 | 2011-07-27 | 福建省电力有限公司福州电业局 | Tool for replacing JB type parallel groove clamp on live line |
| JP2015019500A (en) * | 2013-07-10 | 2015-01-29 | 中国電力株式会社 | Tool for indirect hot line work |
| CN105680380A (en) * | 2016-04-21 | 2016-06-15 | 张顺 | Anti-falling wire clamp and operation method thereof |
| CN106025609A (en) * | 2016-05-27 | 2016-10-12 | 龚卫兵 | Anti-drop insulation piercing connector |
| CN110601080A (en) * | 2019-10-15 | 2019-12-20 | 国网湖南省电力有限公司 | Operation manipulator and operation method for distribution network live wire breaking and connecting robot |
| CN210074722U (en) * | 2019-06-10 | 2020-02-14 | 国网浙江淳安县供电有限公司 | Angle-adjustable G-shaped cable clamp for earth potential live working |
| CN111262180A (en) * | 2020-03-17 | 2020-06-09 | 西安江夏电力设备制造有限公司 | Quick installation wire clamp assembly for live line work |
| CN111525448A (en) * | 2020-05-07 | 2020-08-11 | 北京国电富通科技发展有限责任公司 | Intelligent installation tool for wire clamp and intelligent equipment thereof |
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2020
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| CN102136692A (en) * | 2010-12-09 | 2011-07-27 | 福建省电力有限公司福州电业局 | Tool for replacing JB type parallel groove clamp on live line |
| JP2015019500A (en) * | 2013-07-10 | 2015-01-29 | 中国電力株式会社 | Tool for indirect hot line work |
| CN105680380A (en) * | 2016-04-21 | 2016-06-15 | 张顺 | Anti-falling wire clamp and operation method thereof |
| CN106025609A (en) * | 2016-05-27 | 2016-10-12 | 龚卫兵 | Anti-drop insulation piercing connector |
| CN210074722U (en) * | 2019-06-10 | 2020-02-14 | 国网浙江淳安县供电有限公司 | Angle-adjustable G-shaped cable clamp for earth potential live working |
| CN110601080A (en) * | 2019-10-15 | 2019-12-20 | 国网湖南省电力有限公司 | Operation manipulator and operation method for distribution network live wire breaking and connecting robot |
| CN111262180A (en) * | 2020-03-17 | 2020-06-09 | 西安江夏电力设备制造有限公司 | Quick installation wire clamp assembly for live line work |
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| CN112701619B (en) | 2023-10-13 |
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