CN214412055U - Insulating rod type large-torsion electric fastening combination tool - Google Patents

Abstract

The application discloses big electronic fastening combination tool of torsion of insulating rod-type, including adjustable insulating bar fixed bolster and the electronic fastening tool of extension insulation. The lengthened insulated electric fastening tool comprises a handheld main body, a lengthened insulating rod, a fastening installation shell, a bolt locking assembly and a transmission structure. The adjustable insulating operating rod fixing support comprises a base assembly, a ball head connecting assembly, a rack shell, a rack, a lifting hand wheel, a fastening tool fixing assembly, a connecting support and a wire coil assembly. The height, the direction and the inclination angle of the lengthened insulated electric fastening tool are adjusted through the adjustable insulated operating rod fixing support so as to adapt to various types of bolts in the power transmission line.

Description

Insulating rod type large-torsion electric fastening combination tool

Technical Field

The application relates to the technical field of electric power overhaul, in particular to an insulating rod type large-torsion electric fastening combination tool.

Background

The 5kV strain insulator drainage wire uses being mostly the longer circuit of operating duration that parallel groove clamp connects, be mostly single line power supply because of 35kV, the circuit defect can not get the power failure for a long time and overhauls the processing, the circuit defect accumulation is more, especially the gold utensil of main tie point is because of the time longer not overhauld, the oxidation appears in the wire, the bolt galvanizing coat disappears, the bolt corrosion is serious, get off for a long time and lead to using parallel groove clamp tie point appearance not hard up, the space, if can not get timely processing, the trouble that the drainage was burnt out can appear. There is currently no suitable tool for indirectly tightening and replacing the bolt.

SUMMERY OF THE UTILITY MODEL

The application provides an electronic fastening combination tool of big torsion of insulating rod-type, the not hard up bolt on this instrument of maintainer accessible fastening power transmission line convenient and fast ground.

The application provides an insulating rod type large-torque electric fastening combination tool, which comprises an adjustable insulating operating rod fixing support and a lengthened insulating electric fastening tool;

the lengthened insulating electric fastening tool comprises a handheld main body, a lengthened insulating rod, a fastening installation shell, a bolt locking assembly and a transmission structure; the handheld main body is provided with a driving unit, the lengthened insulating rod comprises a first insulating pipe and a second insulating pipe which are connected through a connecting assembly, and the first insulating pipe is fixed on the handheld main body; the fastening installation shell is connected to the end part of the second insulating pipe, and the bolt locking assembly is arranged on the fastening installation shell and is provided with a sleeve for locking a bolt; the transmission structure is positioned in the lengthened insulating rod and penetrates through the fastening installation shell to be in transmission connection with the bolt locking assembly, and the driving unit drives the sleeve to rotate through the transmission structure;

the adjustable insulating operating rod fixing support comprises a base assembly, a ball head connecting assembly, a rack shell, a rack, a lifting hand wheel, a fastening tool fixing assembly, a connecting support and a wire coil assembly; the base assembly is detachably clamped on angle steel of the power transmission line equipment; the ball head connecting assembly is fixed on the base assembly; the rack housing is configured with a steering ball connected with the ball joint assembly, configured to be lockable by the ball joint assembly and positionally adjustable relative to the ball joint assembly; the rack is arranged in the rack shell in a lifting manner; the lifting hand wheel is arranged on the rack shell and is provided with transmission helical teeth meshed with the racks, and the lifting hand wheel is used for driving the racks to lift; the fastening tool fixing component is rotatably arranged at the end part of the rack, is lifted along with the rack and is used for fixing the lengthened insulating rod; the connecting bracket is connected with the rack shell; the drum subassembly is fixed the tip of linking bridge disposes wire winding hand wheel and insulated wire, the insulated wire coil in the drum subassembly, the wire winding hand wheel is used for receiving and unreeling the insulated wire, the free end of insulated wire is connected extension insulator spindle is close to telescopic tip is used for the adjustment the electronic fastening tool of extension for the inclination of rack.

Optionally, in one possible implementation, the connection assembly includes a cylindrical connection screw and a cylindrical connection nut;

the external thread of the connecting screw is screwed on the inner wall of the first insulating pipe and the inner wall of the connecting nut; and the external thread of the connecting nut is screwed on the inner wall of the second insulating pipe.

Optionally, in one possible implementation, the bolt locking assembly includes a transmission assembly, a centrifugal flywheel, and a transmission shaft;

the transmission assembly, the centrifugal flywheel and the transmission shaft are rotatably arranged in the fastening installation shell, and the second transmission rod is in transmission connection with the transmission assembly;

the transmission assembly is in transmission connection with the centrifugal flywheel, one end of the transmission shaft is fixed with the centrifugal flywheel, and the other end of the transmission shaft is fixed with the sleeve;

the transmission assembly comprises a first tooth transmission disc and a second tooth transmission disc;

the first toothed gearing plate has a plurality of first gearing tooth structures, the second toothed gearing plate has a plurality of second gearing tooth structures, the first gearing tooth structures and the second gearing tooth structures being in mesh with one another.

Optionally, in a possible implementation manner, the first tooth transmission disc is rotatably disposed at an end portion of the second insulating tube, the second tooth transmission disc is provided with a movable cover, the transmission disc is rotatably disposed in the movable cover, and the movable cover is connected with the fastening installation shell;

the movable cover is hinged with the end part of the second insulating pipe.

Optionally, in a possible implementation, the end of the second insulating tube is formed with a hinged mounting bracket, which is formed with an arc-shaped hole;

the wall of the movable cover is provided with a hinged shaft, and the hinged shaft penetrates through the arc-shaped hole and can slide along the arc-shaped hole.

Optionally, in one possible implementation, the driving unit includes a battery module, a control switch, a driving module, and a reduction transmission module;

the battery module is arranged in the handheld main body, a charging hole corresponding to the battery module is formed in the outer side of the handheld main body, and the battery module is configured to be charged and discharged and used for supplying power to the driving module;

the drive module is arranged in the hand-held main body, the control switch is arranged on the outer surface of the hand-held main body and used for controlling the working state of the drive module, and the drive module is connected with the speed reduction transmission module;

the speed reduction transmission module is arranged in the hand-held main body and is connected with the transmission structure.

Optionally, in a possible implementation manner, the base assembly includes a clamping seat, a locking screw, a locking handle and a pressing piece;

the locking handle is fixed at one end of the locking screw, and the other end of the locking screw penetrates through the bottom of the clamping seat and is in threaded fit with the clamping seat;

the pressing piece is positioned in the clamping seat and fixed at the end part of the locking screw.

In the process of realizing, the distance between the pressing piece and the top of the clamping seat can be adjusted by screwing the locking handle, so that the clamping seat can be conveniently fixed or detached on the angle steel.

Optionally, in one possible implementation, the ball head connection assembly includes a spherical shell, a locking knob, an adjusting knob, a worm wheel, and a connection disc;

the worm wheel is arranged in the notch of the spherical shell in a lifting manner and used for locking the steering ball head, the locking knob is provided with an adjusting worm, and the adjusting worm is meshed with the worm wheel and used for locking or loosening the steering ball head;

the connecting disc is connected with the spherical shell, a rotary seat is formed inside the connecting disc, and the connecting disc is located in a notch of the spherical shell and supports the worm wheel;

the wall surface of the connecting disc is provided with an opening, the connecting disc is provided with a locking piece, the locking piece can be slidably arranged on the surface of the connecting disc and corresponds to the opening, and the adjusting knob is screwed on the wall surface of the spherical shell and used for abutting against or loosening the locking piece on the rotating seat.

In the implementation process, the steering ball head can be locked or loosened by rotating the locking knob, so that the direction of the rack shell can be adjusted when the steering ball head is loosened, and the rack shell can be locked after being adjusted in place; the rotary seat can be locked or loosened by rotating the adjusting knob, the rack shell can be conveniently rotated by 360 degrees when the rotary seat is loosened, and the rack shell can be locked after being rotated to a proper position.

Optionally, in one possible implementation, the fastening tool fixing assembly includes a locking base, a locking pressing piece, a pressing bolt, a movable pin and a movable locking piece;

the locking base is connected with the end part of the rack;

the locking pressing sheet is provided with a hinged end and a locking end, and the hinged end is connected with one end of the locking base;

the movable pin is arranged at the end part of the locking base, one end of the compression bolt penetrates through the locking end and the movable pin to be connected with the nut, the other end of the compression bolt is hinged with the movable locking plate, and the movable locking plate is provided with a bulge abutted against the locking pressing plate.

In the process of the realization, the fixing component of the fastening tool is in a movable lock form, and an inspector pulls the movable locking plate and goes up and down relative to the movable pin through the pressing bolt, so that the opening size between the locking base and the locking pressing plate is adjusted, and the insulating rod can be locked or loosened.

Optionally, in one possible implementation, the wire coil assembly includes a wire coil housing, a wire coil base, a bearing seat, a wire coil connector, and a locking spring;

the wire coil base is fixed at the end part of the connecting bracket, and the wire coil shell is fixed on the wire coil base;

the locking spring, the bearing seat and the wire coil connecting piece are positioned in the wire coil shell, the locking spring is fixed on the wire coil base, the wire coil connecting piece is inserted on the locking spring, the bearing seat is connected with the wire coil connecting piece, and the insulating wire is wound on the bearing seat;

and the winding hand wheel is connected with the bearing seat and is used for rolling the bearing seat.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of an insulated rod type high torque power tightening combination tool;

FIG. 2 is a schematic view of an adjustable insulation handling rod fixing bracket according to the present embodiment;

FIG. 3 is a schematic view of the base assembly of the present embodiment;

FIG. 4 is a schematic view of the ball joint connection assembly of the present embodiment;

FIG. 5 is a schematic view of a fastening tool retaining assembly according to this embodiment;

FIG. 6 is a schematic view showing the internal structure of the fastening tool holding assembly and the wire coil assembly in the present embodiment;

FIG. 7 is a perspective view of the elongated insulated power fastening tool of the present embodiment;

FIG. 8 is a schematic view of the connecting assembly of the present embodiment;

FIG. 9 is a sectional view of the bolt lock assembly in this embodiment;

FIG. 10 is an internal view of the grip body of the present embodiment;

fig. 11 is a schematic view of the first and second toothed gearing plates of this embodiment.

Icon: 10-holding the body; 11-lengthening an insulating rod; 12-a secure mounting housing; 13-bolt locking assembly; 13 a-a sleeve; 14-a transmission structure; 15-a first insulating tube; 16-a second insulating tube; 17-a connecting assembly; 18-connecting screws; 19-a coupling nut; 20-a first transfer lever; 21-a second transmission rod; 22-a first drive connection; 23-a second drive connection; 24-a centrifugal flywheel; 25-a drive shaft; 26-a transmission assembly; 27-a first toothed transmission disc; 28-a second toothed transmission disc; 29-wear resistant shaft sleeve; 30-a battery module; 31-a drive module; 32-a reduction transmission module; 33-a charging aperture; 34-a power switch; 35-positive and negative switches; 36-a display screen; 37-battery snap; 38-a battery protection layer; 39-a holding groove; 280-a movable cover; 281-a hinged mounting; 282-arcuate aperture; 283-an articulated shaft;

40-a base assembly; 41-ball head connecting component; 42-a rack housing; 43-rack bar; 44-lifting handwheels; 45-fastening a tool securing assembly; 46-a connecting bracket; 47-a wire coil assembly; 48-steering ball head; 49-driving helical teeth; 50-a winding hand wheel; 51-an insulated wire; 52-a clamping seat; 53-locking screws; 54-locking handle; 55-a compression sheet; 56-a spherical shell; 57-locking knob; 58-adjusting knob; 57 a-adjusting worm; 59-a worm gear; 60-connecting disc; 60 a-a rotating seat; 61-locking piece; 62-anti-wear locking sheet; 63-moving the upper support; 64-move the lower carriage; 65-a connecting shaft; 66-a locking base; 67-locking the pressing sheet; 68-hold-down bolts; 69-a movable pin; 70-movable locking plate; 71-a conditioning well; 72-an adjustment pin; 73-wire coil housing; 74-wire coil base; 75-a bearing seat; 76-wire coil attachment; 77-locking spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solution in the present application will be described below with reference to the accompanying drawings.

This embodiment provides an electronic fastening combination tool of big torsion of insulating rod-type, and the bolt that becomes flexible on the maintainer accessible this instrument convenient and fast fastens the power transmission line.

Referring to fig. 1-6, fig. 1 is a schematic view of an insulated rod type high torque electric fastening combination tool; FIG. 2 is a schematic view of an adjustable insulation handling rod fixing bracket according to the present embodiment; FIG. 3 is a schematic view of the base assembly of the present embodiment; FIG. 4 is a schematic view of the ball joint connection assembly of the present embodiment; FIG. 5 is a schematic view of a fastening tool retaining assembly according to this embodiment; FIG. 6 is a schematic view showing the internal structure of the fastening tool holding assembly and the wire coil assembly in the present embodiment; FIG. 7 is a perspective view of the elongated insulated power fastening tool of the present embodiment; FIG. 8 is a schematic view of the connecting assembly of the present embodiment; FIG. 9 is a sectional view of the bolt lock assembly in this embodiment; fig. 10 is an internal view of the hand-held body according to the embodiment.

An insulating rod type large-torque electric fastening combination tool comprises an adjustable insulating operating rod fixing support and a lengthened insulating electric fastening tool.

The lengthened insulated electric fastening tool comprises a hand-held body 10, a lengthened insulated rod 11, a fastening and mounting shell 12, a bolt locking assembly 13 and a transmission structure 14.

The grip body 10 is provided with a drive unit. The elongated insulating rod 11 includes a first insulating tube 15 and a second insulating tube 16 connected by a connecting assembly 17, the first insulating tube 15 being fixed to the grip body 10. The tight fitting housing 12 is attached to the end of the second insulating tube 16. The bolt lock assembly 13 is provided to the fastening installation housing 12, and has a sleeve 13a for locking the bolt. The transmission structure 14 is positioned in the elongated insulating rod 11 and penetrates through the fastening installation shell 12 to be in transmission connection with the bolt locking assembly 13, and the driving unit drives the sleeve 13a to rotate through the transmission structure 14.

Wherein the bolt locking assembly 13 has a sleeve 13a for locking the bolt. The transmission structure 14 is in transmission connection with the bolt locking assembly 13.

The adjustable insulating operating rod fixing support comprises a base assembly 40, a ball head connecting assembly 41, a rack shell 42, a rack 43, a lifting hand wheel 44, a fastening tool fixing assembly 45, a connecting support 46 and a wire coil assembly 47.

The base assembly 40 is adapted to be removably clamped to the angle iron of the power transmission line equipment. The ball joint assembly 41 is fixed to the base assembly 40. The rack housing 42 is provided with a steering ball 48, the steering ball 48 being connected to the ball joint assembly 41, configured to be lockable by the ball joint assembly 41 and positionally adjustable relative to the ball joint assembly 41. The rack 43 is liftably provided in the rack housing 42. The lifting hand wheel 44 is arranged on the rack housing 42 and is provided with a transmission helical gear 49 meshed with the rack 43, and the lifting hand wheel 44 is used for driving the rack 43 to lift. The fastening tool fixing assembly 45 is rotatably arranged at the end part of the rack 43 and ascends and descends along with the rack 43, and is used for fixing the lengthened insulating rod 11. The connecting bracket 46 is connected to the rack housing 42. The wire coil assembly 47 is fixed at the end of the connecting bracket 46, and is provided with a wire winding hand wheel 50 and an insulated wire 51, the insulated wire 51 is wound on the wire coil assembly 47, the wire winding hand wheel 50 is used for winding and unwinding the insulated wire 51, the free end of the insulated wire 51 is used for connecting the end part of the elongated insulating rod 11 close to the sleeve 13a, and the wire winding hand wheel is matched with the fastening tool to fix the rotatable connection relationship between the assembly 45 and the rack 43, so that the wire winding hand wheel can be used for adjusting the inclination angle (the upwarp direction and the downwarp direction shown near the position B in fig. 1, which is the inclination direction) of the elongated insulating rod 11 around the rack 43.

In the process of the implementation, the lengthened insulating electric fastening tool is provided with the lengthened insulating rod 11, so that bolts far away can be reinforced, an operator holds the hand-held main body 10, sleeves 13a are sleeved on the bolts, and the driving unit is started, so that the sleeves 13a are driven to rotate, and finally the fastening work of the bolts is completed. The lengthened insulated electric fastening tool is used for fixing the lengthened insulated electric fastening tool on angle steel of power transmission line equipment, and the height, the direction and the inclination angle of the lengthened insulated electric fastening tool can be adjusted through the adjustable insulated operating rod fixing support so as to adapt to bolts of various types in the power transmission line. A maintainer can fix the lengthened insulating rod 11 on the fastening tool fixing component 45 and then fix the base component 40 on the angle steel of the power transmission line equipment, so that the electric fastening tool is installed; the maintainer adjusts the position of the rack housing 42 (i.e. the lengthened insulated electric fastening tool) through the ball head connecting assembly 41 according to the orientation of the bolt to be fastened, and adjusts the height of the rack 43 (i.e. the lengthened insulated electric fastening tool) by rotating the lifting hand wheel 44, and pulls the end of the lengthened insulating rod 11 by rotating the winding hand wheel 50, and the inclined angle of the lengthened insulated electric fastening tool can be adjusted because the fastening tool fixing assembly 45 is rotatably arranged on the rack 43.

In the present disclosure, the connection assembly 17 includes a cylindrical connection screw 18 and a cylindrical connection nut 19. The external thread of the coupling screw 18 is screwed to the inner wall of the first insulating tube 15 and the inner wall of the coupling nut 19. The external thread of the coupling nut 19 is screwed to the inner wall of the second insulating tube 16.

In the implementation process, the first insulating tube 15 and the second insulating tube 16 can be effectively assembled through the connecting screw 18 and the connecting nut 19, so that the length of the lengthened insulating rod 11 meets the actual working requirement.

The transmission structure 14 includes a first transmission rod 20, a second transmission rod 21, a first transmission connector 22 and a second transmission connector 23. One end of the first transmission rod 20 is connected with the driving unit in a transmission manner, and the other end of the first transmission rod 20 is clamped with the first transmission connecting piece 22. One end of the second transmission rod 21 is in transmission connection with the bolt locking assembly 13, the other end of the second transmission rod 21 is clamped with the second transmission connecting piece 23, and the first transmission connecting piece 22 is clamped with the second transmission connecting piece 23.

In the process of the implementation, the first transmission connecting piece 22 is clamped in the opening of the first transmission rod 20, the second transmission connecting piece 23 is clamped in the opening of the second transmission rod 21, and the first transmission connecting piece 22 is clamped in the second transmission connecting piece 23, so that the torque of the first transmission connecting piece 22 can be effectively transmitted to the second transmission rod 21, and the power generated by the driving unit is ensured to be smoothly transmitted to the bolt locking assembly 13. It should be noted that, in order to ensure that the first transmission rod 20 and the second transmission rod 21 rotate smoothly in the elongated insulating rod 11, the first transmission connecting member 22 is sleeved with a bearing, and the bearing is in contact with the inner wall of the elongated insulating rod 11 or the inner wall of the connecting screw 18.

The bolt lock assembly 13 includes a drive assembly 26, a centrifugal flywheel 24 and a drive shaft 25.

The transmission assembly 26, the centrifugal flywheel 24 and the transmission shaft 25 are arranged in the fastening installation shell 12 in a transmission manner, and the second transmission rod 21 is in transmission connection with a fixed transmission unit in the transmission assembly 26.

The transmission assembly 26 is in transmission connection with the centrifugal flywheel 24, one end of the transmission shaft 25 is fixed with the centrifugal flywheel 24, and the other end is fixed with the sleeve.

In the above implementation process, the second transmission rod 21 transmits the torque to the transmission assembly 26, and the power is transmitted through the centrifugal flywheel 24, so that the sleeve can rotate smoothly under the condition of high torque force, and the bolt can be screwed stably.

Referring to fig. 11, the drive assembly 26 includes a first toothed drive plate 27 and a second toothed drive plate 28. The first toothed transmission plate 27 is rotatably provided at the end of the second insulating tube 16, and the second toothed transmission plate 28 is provided with a movable cover 280, the movable cover 280 being provided to the fastening installation housing 12. The second gear transmission disc 28 is rotatably arranged in the movable cover and is in transmission connection with the centrifugal flywheel 24, and the free end of the insulated wire 51 is connected to the outer surface of the end part of the second insulated pipe 16.

The first toothed gearing plate 27 has a plurality of first gearing structures, and the second toothed gearing plate 28 has a plurality of second gearing structures, which mesh with one another.

The movable cap 280 is hinged to the end of the second insulating tube 16 so that the first toothed gearing plate 27 and the second toothed gearing plate 28 can rotate relative to each other to send a change in relative position, but there is always an area of partial meshing of the first and second toothed gearing structures to enable the transmission.

In the implementation process, the inclination angle of the sleeve 13a relative to the lengthened insulating rod 11 can be adjusted by adjusting the hinged angle of the movable cover 280 and the end part of the second insulating pipe 16, so that more working ranges are provided for lengthening the insulated electric fastening tool, and the tool is suitable for bolts at more positions.

The end of the second insulating tube 16 is formed with a hinge mounting bracket 281, and the hinge mounting bracket 281 is formed with an arc-shaped hole 282;

the wall surface of the movable cover 280 is provided with a hinge shaft 283, and the hinge shaft 283 is arranged in the arc hole 282 in a penetrating way and can slide along the arc hole 282.

The first gear transmission disc 27 is rotatably arranged on the second insulating tube 16 through a bearing, a transmission block is formed on one side of the first gear transmission disc 27, the transmission block is inserted into the second transmission rod 21, and the second transmission gear structure is connected with the centrifugal flywheel 24. A wear-resistant shaft sleeve 29 is fixed in the fastening installation shell 12, and the wear-resistant shaft sleeve 29 is fixed on the periphery of the transmission shaft 25.

It should be noted that the hinge shaft 283 may be screwed with the movable cover 280, and the movable cover 280 and the second insulating tube 16 maintain a stable angle by tightening the hinge shaft 283 against the hinge mounting rack 281.

The driving unit includes a battery module 30, a control switch, a driving module 31, and a reduction gear module 32. The battery module 30 is built in the grip body 10, and a charging hole 33 corresponding to the battery module 30 is formed at an outer side of the grip body 10, and the battery module 30 is configured to be chargeable and dischargeable for supplying power to the driving module 31. The driving module 31 is arranged in the hand-held body 10, the control switch is arranged on the outer surface of the hand-held body 10, the control switch is used for controlling the working state of the driving module 31, and the driving module 31 is connected with the speed reduction transmission module 32. The reduction drive module 32 is built into the hand grip body 10 and is connected to the drive structure 14.

In the implementation process, the maintainer can control whether the driving module 31 works or not and control the positive and negative directions of the output power of the driving module through the control switch; meanwhile, the battery module 30 is conveniently charged by connecting a charger through the charging hole 33.

In the present disclosure, the driving module 31 includes a motor, and the control switch includes a power switch 34 and a forward/reverse switch 35.

The power switch 34 is used for controlling the conduction of the battery module 30 and the motor, and the positive and negative switch 35 is used for controlling the rotation direction of the motor. The driving unit further comprises a display screen 36, and the display screen 36 is connected with the battery module 30 and is used for displaying the state of the battery module 30.

In the implementation process, the battery module 30 is turned on through the battery switch, power can be supplied to the motor, and the voltage of the power supply module and the remaining percentage of the electric quantity can be observed on the display screen 36; the steering of the motor is controlled through the positive and negative switch 35 to achieve the effect of locking or loosening the bolt.

It should be noted that, the battery module 30 includes a lithium battery, the hand-held body 10 is formed with a battery box, the lithium battery is locked in the battery box through a battery buckle 37, and meanwhile, a battery protection layer 38 is further provided for protecting the lithium battery.

It should be noted that the reduction transmission module 32 includes a reduction gear, an output shaft of the motor is provided with a transmission gear, the transmission gear is engaged with the reduction gear, and the reduction gear is fixed at an end of the transmission structure 14.

Meanwhile, a grip groove 39 is formed at the top of the grip body 10. The service man can hold the holding groove 39 at the top of the hand-held body 10 to easily take and operate the elongated insulated electric fastening tool.

In the present disclosure, the base assembly 40 includes a clamping seat 52, a locking screw 53, a locking handle 54, and a pressing piece 55;

the locking handle 54 is fixed at one end of the locking screw 53, and the other end of the locking screw 53 penetrates through the bottom of the clamping seat 52 and is in threaded fit with the clamping seat 52;

the pressing piece 55 is located in the clamping seat 52 and fixed to the end of the locking screw 53.

In the implementation process, the distance between the pressing piece 55 and the top of the clamping seat 52 can be adjusted by screwing the locking handle 54, so that the clamping seat 52 can be conveniently fixed or detached to the angle steel.

In the present disclosure, the ball head connection assembly 41 includes a spherical shell 56, a locking knob 57, an adjusting knob 58, a worm wheel 59, and a connection disc 60;

the worm wheel 59 is arranged in the notch of the spherical shell 56 in a liftable manner (see the point C in FIG. 4, the edge of the worm wheel 59 forms a limiting piece, the inner wall of the spherical shell 56 forms a strip-shaped groove, and the limiting piece can slide along the strip-shaped groove) and is used for locking the steering bulb 48, the locking knob 57 is provided with an adjusting worm, and the adjusting worm 57a is meshed with the worm wheel 59 and is used for locking or loosening the steering bulb 48.

The connecting disc 60 is connected with the spherical shell 56, a rotary seat 60a is formed inside the connecting disc 60, and the connecting disc 60 is positioned in a notch of the spherical shell 56 and supports a worm wheel 59;

an opening is formed on the wall surface of the connecting disc 60, the connecting disc 60 is provided with a locking sheet 61, the locking sheet 61 is slidably arranged on the surface of the connecting disc 60 and corresponds to the opening, and the adjusting knob 58 is screwed on the wall surface of the spherical shell 56 and is used for abutting against or loosening the locking sheet 61 from the rotating seat.

In the implementation process, the steering ball head 48 can be locked or loosened by rotating the locking knob 57, so that the orientation of the rack housing 42 can be adjusted when the steering ball head 48 is loosened, and the rack housing can be locked after being adjusted in place; the rotary base can be locked or unlocked by rotating the adjusting knob 58, and when the rotary base 60a is unlocked, the rack housing 42 can be conveniently rotated by 360 degrees, and can be locked after being rotated to a proper position.

In the present disclosure, the ball shell 56 is provided with an anti-wear locking sheet 62, and the anti-wear locking sheet 62 contacts with the steering ball 48.

In the present disclosure, the adjustable insulation operating rod fixing bracket further includes a movable upper bracket 63, a movable lower bracket 64 and a connecting shaft 65, the movable lower bracket 64 is fixed at an end of the rack 43, and the movable upper bracket 63 is fixed at the fastening tool fixing assembly 45;

the moving lower bracket 64 and the moving upper bracket 63 are hinged by a connecting shaft 65.

In the implementation process, the fastening tool fixing assembly 45 can rotate relative to the rack 43 by matching the movable upper bracket 63, the movable lower bracket 64 and the connecting shaft 65, so that the position of the electric fastening tool relative to the rack 43 can be conveniently adjusted.

In the present disclosure, the fastening tool fixing assembly 45 includes a locking base 66, a locking pressing plate 67, a pressing bolt 68, a movable pin 69 and a movable locking plate 70;

the locking base 66 is connected with the movable lower bracket 64;

the locking pressing sheet 67 is provided with a hinged end and a locking end, and the hinged end is connected with one end of the locking base 66; the movable pin 69 is arranged at the end part of the locking base 66, one end of the pressing bolt 68 penetrates through the locking end and the movable pin 69 to be connected with the nut, the other end of the pressing bolt 68 is hinged with the movable locking piece 70, and the movable locking piece 70 is provided with a bulge abutted against the locking pressing piece 67.

In the above implementation process, the fastening tool fixing component 45 is in the form of a movable lock, and the maintainer can adjust the opening size between the locking base 66 and the locking pressing sheet 67 by pulling the movable locking sheet 70 and lifting the pressing bolt 68 relative to the movable pin 69, so as to realize the locking or loosening of the lengthened insulating rod 11.

In the present disclosure, three adjusting holes 71 are formed at intervals at the end of the locking base 66, and the hinged end is hinged to any one of the three adjusting holes 71 through an adjusting pin 72. In the above implementation, the adjusting pin 72 can be withdrawn and inserted into any one of the three adjusting holes 71 and the hinged end, so as to adjust the opening distance between the locking pressing sheet 67 and the locking base 66.

In the present disclosure, the spool assembly 47 includes a spool housing 73, a spool base 74, a bearing seat 75, a spool connector 76, and a locking spring 77; the wire coil base 74 is fixed to the end of the connecting bracket 46, and the wire coil housing 73 is fixed to the wire coil base 74; the locking spring 77, the bearing seat 75 and the wire coil connecting piece 76 are positioned in the wire coil shell 73, the locking spring 77 is fixed on the wire coil base 74, the wire coil connecting piece 76 is inserted on the locking spring 77, the bearing seat 75 is connected with the wire coil connecting piece 76, the insulating wire 51 is wound on the bearing seat 75, and the winding hand wheel 50 is connected with the bearing seat 75 and used for rolling the bearing seat 75.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An insulating rod type large-torque electric fastening combination tool is characterized by comprising:

an adjustable insulating operating rod fixing bracket; and

lengthening an insulated electric fastening tool;

the lengthened insulating electric fastening tool comprises a handheld main body, a lengthened insulating rod, a fastening installation shell, a bolt locking assembly and a transmission structure; the handheld main body is provided with a driving unit, the lengthened insulating rod comprises a first insulating pipe and a second insulating pipe which are connected through a connecting assembly, and the first insulating pipe is fixed on the handheld main body; the fastening installation shell is connected to the end part of the second insulating pipe, and the bolt locking assembly is arranged on the fastening installation shell and is provided with a sleeve for locking a bolt; the transmission structure is positioned in the lengthened insulating rod and penetrates through the fastening installation shell to be in transmission connection with the bolt locking assembly, and the driving unit drives the sleeve to rotate through the transmission structure;

the adjustable insulating operating rod fixing support comprises a base assembly, a ball head connecting assembly, a rack shell, a rack, a lifting hand wheel, a fastening tool fixing assembly, a connecting support and a wire coil assembly; the base assembly is detachably clamped on angle steel of the power transmission line equipment; the ball head connecting assembly is fixed on the base assembly; the rack housing is configured with a steering ball connected with the ball joint assembly, configured to be lockable by the ball joint assembly and positionally adjustable relative to the ball joint assembly; the rack is arranged in the rack shell in a lifting manner; the lifting hand wheel is arranged on the rack shell and is provided with transmission helical teeth meshed with the racks, and the lifting hand wheel is used for driving the racks to lift; the fastening tool fixing component is rotatably arranged at the end part of the rack, is lifted along with the rack and is used for fixing the lengthened insulating rod; the connecting bracket is connected with the rack shell; the drum subassembly is fixed the tip of linking bridge disposes wire winding hand wheel and insulated wire, the insulated wire coil in the drum subassembly, the wire winding hand wheel is used for receiving and unreeling the insulated wire, the free end of insulated wire is connected extension insulator spindle is close to telescopic tip is used for the adjustment the electronic fastening tool of extension for the inclination of rack.

2. The insulated rod high torque power tightening combination tool of claim 1,

the connecting assembly comprises a cylindrical connecting screw and a cylindrical connecting nut;

the external thread of the connecting screw is screwed on the inner wall of the first insulating pipe and the inner wall of the connecting nut; and the external thread of the connecting nut is screwed on the inner wall of the second insulating pipe.

3. The insulated rod high torque power tightening combination tool of claim 2,

the bolt locking assembly comprises a transmission assembly, a centrifugal flywheel and a transmission shaft;

the transmission assembly, the centrifugal flywheel and the transmission shaft are rotatably arranged in the fastening installation shell, and the transmission structure is in transmission connection with the transmission assembly;

the transmission assembly is in transmission connection with the centrifugal flywheel, one end of the transmission shaft is fixed with the centrifugal flywheel, and the other end of the transmission shaft is fixed with the sleeve;

the transmission assembly comprises a first tooth transmission disc and a second tooth transmission disc;

the first toothed gearing plate has a plurality of first gearing tooth structures, the second toothed gearing plate has a plurality of second gearing tooth structures, the first gearing tooth structures and the second gearing tooth structures being in mesh with one another.

4. The insulated rod high torque power tightening combination tool of claim 3,

the first tooth transmission disc is rotatably arranged at the end part of the second insulating pipe, the second tooth transmission disc is provided with a movable cover, the transmission disc is rotatably arranged in the movable cover, and the movable cover is connected with the fastening installation shell;

the movable cover is hinged with the end part of the second insulating pipe.

5. The insulated rod high torque power tightening combination tool of claim 4,

a hinged mounting frame is formed at the end part of the second insulating pipe, and an arc-shaped hole is formed in the hinged mounting frame;

the wall of the movable cover is provided with a hinged shaft, and the hinged shaft penetrates through the arc-shaped hole and can slide along the arc-shaped hole.

6. The insulated rod high torque power tightening combination tool of claim 5,

the driving unit comprises a battery module, a control switch, a driving module and a speed reduction transmission module;

the battery module is arranged in the handheld main body, a charging hole corresponding to the battery module is formed in the outer side of the handheld main body, and the battery module is configured to be charged and discharged and used for supplying power to the driving module;

the drive module is arranged in the hand-held main body, the control switch is arranged on the outer surface of the hand-held main body and used for controlling the working state of the drive module, and the drive module is connected with the speed reduction transmission module;

the speed reduction transmission module is arranged in the hand-held main body and is connected with the transmission structure.

7. The insulated rod high torque power tightening combination tool of claim 1,

the base assembly comprises a clamping seat, a locking screw, a locking handle and a pressing sheet;

the locking handle is fixed at one end of the locking screw, and the other end of the locking screw penetrates through the bottom of the clamping seat and is in threaded fit with the clamping seat;

the pressing piece is positioned in the clamping seat and fixed at the end part of the locking screw.

8. The insulated rod high torque power tightening combination tool of claim 7,

the ball head connecting assembly comprises a spherical shell, a locking knob, an adjusting knob, a turbine and a connecting disc;

the worm wheel is arranged in the notch of the spherical shell in a lifting manner and used for locking the steering ball head, the locking knob is provided with an adjusting worm, and the adjusting worm is meshed with the worm wheel and used for locking or loosening the steering ball head;

the connecting disc is connected with the spherical shell, a rotary seat is formed inside the connecting disc, and the connecting disc is located in a notch of the spherical shell and supports the turbine;

the wall surface of the connecting disc is provided with an opening, the connecting disc is provided with a locking piece, the locking piece can be slidably arranged on the surface of the connecting disc and corresponds to the opening, and the adjusting knob is screwed on the wall surface of the spherical shell and used for abutting against or loosening the locking piece on the rotating seat.

9. The insulated rod high torque power tightening combination tool of claim 8,

the fastening tool fixing assembly comprises a locking base, a locking pressing sheet, a pressing bolt, a movable pin and a movable locking sheet;

the locking base is connected with the end part of the rack;

the locking pressing sheet is provided with a hinged end and a locking end, and the hinged end is connected with one end of the locking base;

the movable pin is arranged at the end part of the locking base, one end of the compression bolt penetrates through the locking end and the movable pin to be connected with the nut, the other end of the compression bolt is hinged with the movable locking plate, and the movable locking plate is provided with a bulge abutted against the locking pressing plate.

10. The insulated rod high torque power tightening combination tool of claim 9,

the wire coil assembly comprises a wire coil shell, a wire coil base, a bearing seat, a wire coil connecting piece and a locking spring;

the wire coil base is fixed at the end part of the connecting bracket, and the wire coil shell is fixed on the wire coil base;

the locking spring, the bearing seat and the wire coil connecting piece are positioned in the wire coil shell, the locking spring is fixed on the wire coil base, the wire coil connecting piece is inserted on the locking spring, the bearing seat is connected with the wire coil connecting piece, and the insulating wire is wound on the bearing seat;

and the winding hand wheel is connected with the bearing seat and is used for rolling the bearing seat.

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