CN216648825U - Insulating operating rod capable of changing conventional connection mode - Google Patents

Abstract

The application relates to an insulating operating rod capable of changing a conventional connection mode, and relates to the field of electrician tools. When electric power overhauls the in-process and need the fixed electrical equipment of centre gripping (like gold utensil, wire etc.), operating personnel can adjust the length of operating rod according to the height that equipment is located, then operating personnel handheld operating rod drive anchor clamps carry out the centre gripping can, through foretell indirect operation mode, avoid the human body to get into the electric field, eliminated the safety risk that the person electrocuted. The electric power overhaul system has the effect of reducing or eliminating potential safety hazards in the electric power overhaul process.

Description

Insulating operating rod capable of changing conventional connection mode

Technical Field

The application relates to the field of electrician tools, in particular to an insulated operating rod capable of changing a conventional connection mode.

Background

In the electric power overhaul process, the lead wire is often needed to be overhauled and replaced so as to ensure the smoothness of the transmission line.

The in-process of repairing and changing the wire generally climbs the tower pole through the manual work, then utilizes the double-layered line instrument to fix the wire earlier to reduce rocking of wire, press from both sides the line instrument and include two and press from both sides flitch and screw, during the use, press from both sides the wire into two and press from both sides between the flitch, press from both sides the screw fixation for the flitch with two again. In the electric power overhaul process, need the manual work to climb the pylon and carry out the centre gripping to the wire fixed, because the height of the numerous and shaft tower of wire quantity is generally higher, there is great potential safety hazard in the operation mode that the pylon carries out the centre gripping to the wire through the manual work.

SUMMERY OF THE UTILITY MODEL

In order to reduce the potential safety hazard in the electric power overhaul process, the utility model provides the insulating operating rod capable of changing the conventional connection mode.

The technical scheme adopted by the utility model is as follows:

an insulated operating rod capable of changing a conventional connection mode comprises an operating rod and a clamp, wherein the operating rod comprises a sleeve, a driving rod and a fastener, the clamp is connected with one end of the sleeve, the driving rod is coaxially and slidably connected into the sleeve, and the fastener is used for fixing the driving rod and the sleeve;

the fastener comprises a connecting sleeve and at least one positioning block, the connecting sleeve is coaxially sleeved at one end, close to the sleeve, of the driving rod, the connecting sleeve is coaxially and slidably connected into the sleeve, the side wall of the connecting sleeve is provided with a containing groove, the positioning block is slidably connected to the inner wall of the containing groove, the sliding direction of the positioning block is parallel to the radial direction of the connecting sleeve, one end, located in the connecting sleeve, of the driving rod is meshed with the positioning block, the number of the positioning block is two, the two positioning blocks are evenly distributed at intervals along the circumferential direction of the connecting sleeve, a spring is arranged in the containing groove, one end of the spring is connected with the bottom wall of the containing groove, the other end of the spring is connected with the positioning block, and the spring enables the positioning block to have a tendency of sliding towards the outside of the containing groove;

A chute for the positioning block to be inserted is formed in the inner wall of the sleeve, a plurality of spacing teeth distributed at intervals are welded on the bottom wall of the chute, and a clamping groove matched and clamped with the spacing teeth is formed in one end, away from the spring, of the positioning block;

anchor clamps include pothook, clamp splice and screw rod, screw rod one end with the sleeve pipe is kept away from the one end fixed connection of actuating lever, the screw rod is kept away from sheathed tube one end with pothook threaded connection, the clamp splice with the screw rod rotates to be connected, the clamp splice with pothook sliding connection, the screw rod is kept away from spacing platform of the coaxial fixedly connected with of sheathed tube one end, the screw rod passes through spacing platform with the clamp splice rotates to be connected, the diameter of spacing platform is greater than the diameter of actuating lever.

Furthermore, locating piece lateral wall fixedly connected with stopper, the spacing groove has been seted up to the holding tank inner wall, stopper sliding connection in the spacing inslot.

Furthermore, the connecting sleeve end part is fixedly connected with an anti-slip ring, a mounting groove is formed in the driving rod along the circumferential direction, and the anti-slip ring is connected in the mounting groove in a sliding mode.

Furthermore, an arc-shaped groove is formed in one end, away from the screw, of the clamping block.

Furthermore, the inner wall of the sleeve is axially provided with an avoiding groove, the outer wall of the connecting sleeve is welded with a sliding block, and the connecting sleeve is connected in the avoiding groove in a sliding mode through the sliding block.

The utility model has the beneficial effects that:

1. the utility model provides a pair of can change conventional connected mode's insulating bar includes anchor clamps and action bars, the action bars is adjustable telescopic link, when electric power overhauls the in-process needs the fixed wire of centre gripping, operating personnel can adjust the length of action bars according to the wire height of locating, adjust the action bars to required length after, the last handheld action bars of operating personnel drive anchor clamps carry out the centre gripping to the wire can, thereby it carries out the centre gripping fixedly to need not operating personnel to climb the tower pole, avoid the human body to get into the electric field, the safety risk of the person electric shock has been eliminated, the potential safety hazard of electric power maintenance in-process has been reduced.

2. When adjusting the length of action bars, operating personnel rotates the actuating lever earlier for the actuating lever drives the locating piece with it meshing and slides to the holding tank in, then with actuating lever along sleeve pipe axial slip, when sliding to required length, operating personnel reverse rotation actuating lever, the actuating lever drives the locating piece with it meshing and slides outward to the holding tank when rotating, keeps away from the one end of actuating lever and supports tightly with the intraductal wall of sleeve up to the locating piece, accomplishes the regulation to action bars length promptly. Through foretell structure be convenient for quick simple and convenient adjust the length of action bars, the convenience when having strengthened the action bars and using is favorable to improving the work efficiency when electric power overhauls.

3. Set up two locating pieces along adapter sleeve circumference interval evenly distributed, can increase locating piece and sheathed tube inner wall's butt area to make adapter sleeve and sleeve pipe have two symmetric distribution's fixed point, thereby improve actuating lever and sheathed tube stability of being connected, reduce the problem that the actuating lever slided in the sleeve pipe and rocked, thereby be favorable to improving the reliability of specialized tool in the use.

4. When the length of the operating rod needs to be adjusted, an operator rotates the driving rod, the driving rod drives the positioning block meshed with the driving rod to contract into the accommodating groove when rotating, the spring is compressed, and then the operator can pull the driving rod to slide along the sleeve so as to adjust the length of the operating rod; after the actuating lever length adjustment was accomplished, operating personnel loosens the actuating lever, spring homing drove the locating piece orientation and keeps away from the direction slip of actuating lever this moment, thereby make the locating piece keep away from the one end of actuating lever and support tightly with sleeve pipe inner wall, can be fixed actuating lever and sleeve pipe, can order about the locating piece through setting up the spring and support tightly with sleeve pipe inner wall, and after actuating lever length adjustment was accomplished, spring homing can drive the locating piece and slide, thereby realize automatic operation of carrying out the locking to actuating lever and sleeve pipe, the convenience of actuating lever and sheathed tube connection stability and regulation has further been improved, and then work efficiency when can improving electric power and overhaul.

5. The joint of locating piece and sleeve pipe inner wall is realized through the cooperation of spacing tooth and draw-in groove, can increase locating piece and sleeve pipe along axial bearing capacity, reduces the problem that the actuating lever slided along the sleeve pipe axial easily to further increase actuating lever and sheathed tube stability of being connected.

6. The limiting block and the limiting groove are arranged, so that the positioning block can be prevented from falling off from the containing groove, the connection stability of the positioning block and the connecting sleeve is enhanced, and the reliability of the special tool in the using process is improved. 7. The problem of relative sliding between the driving rod and the connecting sleeve can be prevented through the matching of the anti-slip ring and the mounting groove, so that the problem that the driving rod and the positioning block cannot be tightly meshed is solved, and the reliability of the special tool in the using process is improved.

8. When the wire is clamped, an operator rotates the driving rod, the driving rod drives the sleeve to rotate when rotating, the sleeve drives the screw rod to rotate when rotating, the screw rod drives the clamping block to slide along the clamping hook when rotating, the clamping block is matched with the clamping hook to clamp the wire tightly when sliding, and then the operator can keep the wire fixed by holding the driving rod, so that the problem that the wire is easy to shake is solved.

9. Set up spacing platform and can prevent that the clamp splice from droing from the screw rod, after the wire has more changed, the reversal rotates the actuating lever for the actuating lever drives the clamp splice and slides towards the direction that is close to the action bars, can drive the clamp splice along pothook reciprocating sliding when not influencing screw rod pivoted through above-mentioned structure, thereby quick convenient realization is to the centre gripping of wire and the operation of loosening, and then work efficiency when improving electric power and examining and repairing.

10. The arc-shaped groove is arranged, so that the contact area of the clamping block and the wire can be increased, the problem that the wire rotates between the clamping block and the clamping hook is solved, the clamping block can be prevented from extruding and deforming the wire by the arc-shaped groove, and the problem that the wire is damaged easily is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the operating rod of the present invention;

FIG. 3 is an exploded view of the operating rod of the present invention;

FIG. 4 is a cross-sectional structural schematic view of the driver blade and fastener of the present invention;

FIG. 5 is a schematic view of the overall construction of the clamp of the present invention;

FIG. 6 is a schematic cross-sectional view of the clamping block and screw of the present invention.

Reference numerals: 1. an operating lever; 11. a sleeve; 111. an avoidance groove; 112. a chute; 113. limiting teeth; 12. a drive rod; 121. mounting grooves; 13. a fastener; 131. connecting sleeves; 1311. a slider; 1312. an anti-slip ring; 1313. accommodating grooves; 1316. a limiting groove; 132. positioning blocks; 1321. a card slot; 1322. a limiting block; 133. a spring; 2. a clamp; 21. a hook; 211. a connecting portion; 22. a clamping block; 221. positioning a groove; 222. hole turning; 223. an arc-shaped slot; 23. a screw; 231. and a limiting table.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1 and 2, an insulated operating rod capable of changing a conventional connection manner according to the present invention includes an operating rod 1 and a clamp 2.

As shown in fig. 1 and 2, the operating lever 1 includes a sleeve 11, a driving rod 12, and a fastener 13, the driving rod 12 is coaxially slidably connected in the sleeve 11, and the fastener 13 is used for fixing the driving rod 12 and the sleeve 11.

As shown in fig. 2 and 3, the fastening member 13 includes a connecting sleeve 131 and at least one positioning block 132 (the fastening member 13 may also be a bolt), the connecting sleeve 131 is coaxially sleeved at one end of the driving rod 12, a sliding block 1311 is welded to an outer wall of the connecting sleeve 131, an avoiding groove 111 is axially formed in an inner wall of the sleeve 11, and the connecting sleeve 131 is slidably connected in the avoiding groove 111 through the sliding block 1311. The connecting sleeve 131 is coaxially welded with one end of the driving rod 12 to form an anti-slip ring 1312, an annular mounting groove 121 is formed in the outer wall of the driving rod 12 in a penetrating mode along the circumferential direction, and the anti-slip ring 1312 is connected into the mounting groove 121 in a sliding mode. In other embodiments of the present application, the fasteners 13 may be bolts.

As shown in fig. 2, 3 and 4, the number of the positioning blocks 132 in the present embodiment is two (one, three, four, etc.). Two locating pieces 132 are evenly distributed along the circumferential direction of the connecting sleeve 131 at intervals, two containing grooves 1313 evenly distributed at intervals are formed in the connecting sleeve 131 along the circumferential direction, one locating piece 132 is in one-to-one corresponding sliding connection in one containing groove 1313, and the sliding direction of the locating piece 132 is parallel to the radial direction of the connecting sleeve 131. The end of the driving rod 12 located in the connecting sleeve 131 is engaged with the two positioning blocks 132 through teeth and tooth sockets.

As shown in fig. 2, fig. 3 and fig. 4, the inner wall of the sleeve 11 is axially provided with two sliding slots 112 for matching with the positioning block 132, the two sliding slots 112 are parallel to each other and symmetrically distributed by taking the axis of the sleeve 11 as a symmetry axis, the bottom wall of the sliding slot 112 is integrally formed with a plurality of limiting teeth 113, the plurality of limiting teeth 113 are uniformly distributed at intervals along the length direction of the sliding slot 112, and the end wall of the positioning block 132, which is far away from one end of the driving rod 12, is provided with a clamping slot 1321 for being engaged with the limiting teeth 113.

As shown in fig. 2, 3 and 4, the side wall of the positioning block 132 is welded with a limiting block 1322, the wall of the accommodating groove 1313 is provided with a limiting groove 1316, the limiting block 1322 is slidably connected in the limiting groove 1316, so that the positioning block 132 can be prevented from falling off from the accommodating groove 1313, the sliding direction of the limiting block 1322 is the same as the sliding direction of the positioning block 132, a spring 133 is arranged in the accommodating groove 1313, one end of the spring 133 abuts against the bottom wall of the accommodating groove 1313, and the other end of the spring 133 abuts against the positioning block 132. When the spring 133 is in a normal state, the spring 133 drives the end of the positioning block 132, which is provided with the clamping slot 1321, to be clamped on the limiting tooth 113 on the bottom wall of the sliding slot 112; when the length of action bars 1 needs to be adjusted, drive lever 12 is rotated, drive lever 12 drives the locating piece 132 that meshes with it and contracts to the holding groove 1313 in when rotating, spring 133 is compressed this moment, then operating personnel can stimulate drive lever 12 and slide along sleeve pipe 11, so that adjust the length of action bars 1, after the regulation is accomplished, spring 133 resets and drives locating piece 132 and slide towards the direction of keeping away from drive lever 12, thereby make locating piece 132 offer the one end joint of draw-in groove 1321 on the spacing tooth 113 of spout 112 diapire, can be fixed with drive lever 12 and sleeve pipe 11.

As shown in fig. 1, 5 and 6, the clamp 2 includes a hook 21, a clamping block 22 and a screw 23, the hook 21 is integrally provided with a connecting portion 211, one end of the screw 23 is connected to the connecting portion 211 by a screw thread, and the other end is coaxially welded to an end of the sleeve 11 away from the driving rod 12, the clamping block 22 is provided with a positioning slot 221, and the clamping block 22 is slidably connected to the hook 21 through the positioning slot 221.

As shown in fig. 5 and 6, a rotary hole 222 is formed in the clamping block 22, the rotary hole 222 is a T-shaped hole, a limiting table 231 is coaxially welded at one end of the screw 23 close to the clamping block 22, the diameter of the limiting table 231 is larger than that of the screw 23, one end of the screw 23 far away from the sleeve 11 is rotatably connected into the rotary hole 222 through the limiting table 231, and an arc-shaped groove 223 used for being attached to a lead is formed in one end of the clamping block 22 far away from the sleeve 11.

The working principle is as follows:

when the wire needs to be clamped, the length of the operating rod 1 is adjusted, when the wire is adjusted, the operator rotates the driving rod 12, the driving rod 12 rotates to drive the positioning block 132 engaged with the driving rod to retract into the accommodating groove 1313, at this time, the spring 133 is compressed, and then the operator can pull the driving rod 12 to slide along the sleeve 11, so as to adjust the length of the operating rod 1. After the operating rod 1 is adjusted to the required length, the operator releases the driving rod 12, and the spring 133 resets to drive the positioning block 132 to slide towards the direction away from the driving rod 12, so that the end of the positioning block 132, which is provided with the clamping slot 1321, is clamped with the limiting tooth 113 on the inner wall of the sleeve 11, and the adjustment of the operating rod 1 is completed.

When the wire is clamped, an operator holds the driving rod 12 by hand, then moves the driving rod 12 to enable the wire to be located in the hook 21, then rotates the driving rod 12, and drives the clamping block 22 to slide along the direction of the hook 21 far away from the sleeve 11 when the driving rod 12 rotates, so that the clamping block 22 and the hook 21 are matched to clamp the wire tightly, the human body is prevented from entering an electric field through the operation mode, and the safety risk of electric shock of the human body is eliminated.

The above are preferred embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes in structure, shape and principle made by the present invention should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a can change conventional connected mode's insulating bar which characterized in that: the clamp comprises an operating rod (1) and a clamp (2), wherein the operating rod (1) comprises a sleeve (11), a driving rod (12) and a fastener (13), the clamp (2) is connected with one end of the sleeve (11), the driving rod (12) is coaxially connected into the sleeve (11) in a sliding manner, and the fastener (13) is used for fixing the driving rod (12) and the sleeve (11);

fastener (13) include one adapter sleeve (131) and at least one locating piece (132), adapter sleeve (131) coaxial sleeve is located actuating lever (12) are close to the one end of sleeve pipe (11), adapter sleeve (131) coaxial sliding connection in sleeve pipe (11), holding tank (1313) have been seted up to adapter sleeve (131) lateral wall, locating piece (132) sliding connection in holding tank (1313) inner wall, the slip direction of locating piece (132) with the radial parallel of adapter sleeve (131), actuating lever (12) are located one end in adapter sleeve (131) with locating piece (132) meshing, locating piece (132) are equipped with two, two locating piece (132) are followed adapter sleeve (131) circumference interval evenly distributed, be equipped with spring (133) in holding tank (1313), spring (133) one end with holding tank (1313) bottom wall connection, The other end is connected with the positioning block (132), and the spring (133) enables the positioning block (132) to have the tendency of sliding outwards to a receiving groove (1313);

A sliding groove (112) for the positioning block (132) to be inserted is formed in the inner wall of the sleeve (11), a plurality of limiting teeth (113) distributed at intervals are welded on the bottom wall of the sliding groove (112), and a clamping groove (1321) matched and clamped with the limiting teeth (113) is formed in one end, far away from the spring (133), of the positioning block (132);

anchor clamps (2) include pothook (21), clamp splice (22) and screw rod (23), screw rod (23) one end with sleeve pipe (11) are kept away from the one end fixed connection of actuating lever (12), keep away from screw rod (23) the one end of sleeve pipe (11) with pothook (21) threaded connection, clamp splice (22) with screw rod (23) rotate to be connected, clamp splice (22) with pothook (21) sliding connection, keep away from screw rod (23) the coaxial fixedly connected with spacing platform (231) of one end of sleeve pipe (11), screw rod (23) pass through spacing platform (231) with clamp splice (22) rotate to be connected, the diameter of spacing platform (231) is greater than the diameter of actuating lever (12).

2. The insulated operating rod capable of changing the conventional connection mode according to claim 1, wherein: the side wall of the positioning block (132) is fixedly connected with a limiting block (1322), the inner wall of the accommodating groove (1313) is provided with a limiting groove (1316), and the limiting block (1322) is connected in the limiting groove (1316) in a sliding manner.

3. The insulated operating rod capable of changing the conventional connection mode according to claim 2, wherein: the end part of the connecting sleeve (131) is fixedly connected with an anti-slip ring (1312), a mounting groove (121) is formed in the driving rod (12) along the circumferential direction, and the anti-slip ring (1312) is connected into the mounting groove (121) in a sliding mode.

4. The insulated operating rod capable of changing the conventional connection mode according to claim 1, wherein: an arc-shaped groove (223) is formed in one end, away from the screw rod (23), of the clamping block (22).

5. The insulated operating rod capable of changing the conventional connection mode according to claim 1, wherein: sleeve pipe (11) inner wall has been seted up along the axial and has been dodged groove (111), and the welding of adapter sleeve (131) outer wall has slider (1311), adapter sleeve (131) through slider (1311) sliding connection in dodging in groove (111).

Images