Power transmission and transformation engineering termination
Technical Field
The utility model relates to a wiring device for power transmission and transformation engineering, belonging to the technical field of power transmission and transformation engineering.
Background
The power transmission and transformation project is the general name of transmission line construction and transformer installation project, the voltage grade of the power transmission and transformation project is higher, the larger the transmitted electric power is, the farther the transmission distance is, in the power transmission and transformation project construction, two sections of electric wires generally need to be connected, thereby the construction of long-distance lines is met, when the connection is carried out, the opposite ends of the two electric wires are generally only hinged to complete the connection operation, but the connection position is heavier, the electric wires near the connection can sink, the trouble can be brought to the subsequent arrangement operation of the electric wires, the attractiveness is poor, and therefore the wiring device of the power transmission and transformation project is required to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the wiring device for the power transmission and transformation project, which aims to solve the problems in the background art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a power transmission and transformation engineering termination, includes the box body, the inside bottom intermediate position of box body rotates connects second bevel gear and is made by insulating material, second bevel gear upper end fixed connection is used for the spliced pole of wiring, both ends all mesh first bevel gear about the second bevel gear, first bevel gear deviates from the screw rod of second bevel gear one end fixed connection transverse arrangement, and the screw rod deviates from first bevel gear one end and rotates and connect on the box body inner wall, screw rod outer end threaded connection is used for centre gripping subassembly and centre gripping subassembly movable mounting of centre gripping electric wire in the box body, second bevel gear front end meshing third bevel gear, third bevel gear front end installation operating assembly, operating assembly extends the box body front end and rotates with the box body to be connected.
Further, both ends all set up the mounting hole that is used for installing the electric wire about the box body.
Further, the box body upper end sets up the apron, apron lower extreme intermediate position fixed insulation cylinder, the insulation cylinder is installed and extends into inside the insulation cylinder in spliced pole upper end.
Further, the centre gripping subassembly includes the nut seat of threaded connection in the screw rod outer end, first V type clamp groove is seted up to nut seat upper end intermediate position, the laminating of nut seat upper end sets up splint, splint lower extreme intermediate position processing second V type clamp groove and second V type clamp groove department are at first V type clamp groove downside, splint upper end symmetry sets up two fasteners and two fasteners are in both sides around first V type clamp groove, the fastener run through splint and with nut seat threaded connection.
Furthermore, the inner walls of the first V-shaped clamping groove and the second V-shaped clamping groove are provided with protecting pieces.
Furthermore, two annular grooves for accommodating the connector lug are formed in the outer end of the connecting column.
Further, the operation subassembly is including fixing the straight section of thick bamboo at third bevel gear front end, a straight section of thick bamboo rotates to be connected at the inside antetheca of box body and extends the box body front end, sliding connection disc in the straight section of thick bamboo, disc front end intermediate position fixed connection pole and connecting rod extend straight section of thick bamboo front side, a plurality of card strips and the card strip that straight section of thick bamboo annular inner wall equidistance fixed connection is circular arrangement are in the connecting rod outside, disc annular end equidistance is seted up and is a plurality of draw-in grooves and the draw-in groove that the cooperation of card strip that circular arrangement was used and be in card strip rear end.
Furthermore, an elastic part is arranged between the rear end of the disk and the front end of the third bevel gear and is positioned in the straight cylinder.
Further, the front end of the connecting rod is fixedly connected with a turntable.
The utility model has the beneficial effects that: the utility model relates to a wiring device for power transmission and transformation engineering.
1. The end of a thread of the line skin of peeling off with two electric wires is fixed respectively on the inner wall of two ring channels on the spliced pole, and twine the end of a thread on the ring channel, reach the purpose that increases joint strength between spliced pole and the electric wire, and under the spliced pole effect, realize the electric connection of two electric wires, fix the apron to the box body upper end again, thereby form a seal chamber, realize protecting the spliced line position, the security is good, the spliced pole upper portion is blocked to the insulating cylinder this moment, thereby fix a position the installation to the spliced pole, the stability of spliced pole is increased.
2. Utilize third bevel gear, make second bevel gear rotatory to drive spliced pole and first bevel gear and rotate, make the electric wire twine on the ring channel on the one hand, on the other hand drives the screw rod rotatory, makes and forms the linkage between wiring operation and the pulling operation of flare-outing, the operation of being convenient for.
3. Utilize the bolt, make and fasten the installation between splint and the nut seat to utilize first V type to press from both sides groove and second V type to press from both sides the groove, fasten the centre gripping to the electric wire, in addition twine the wiring in-process at the electric wire, can make the screw rod rotatory, can make the nut seat inwards remove, and then make the inside pulling of electric wire, thereby flare-out the electric wire and pull the processing, be convenient for to the arrangement operation of follow-up electric wire, the aesthetic property is good.
4. Utilize the carousel, make connecting rod and disc move forward, and make in the card strip on the straight section of thick bamboo inner wall is inserted the draw-in groove on the disc, realize that the restriction is connected between straight section of thick bamboo and the disc, rotate the carousel again, thereby make connecting rod and disc rotate, and under card strip and draw-in groove effect, make straight section of thick bamboo rotate with third bevel gear, thereby rotate the operation to second bevel gear, after the operation is accomplished, can utilize the spring, make the disc inwards move, and then make card strip and draw-in groove separation, thereby remove the restriction between straight section of thick bamboo and the disc, effectively avoid taking place the phenomenon of maloperation and take place, the suitability is good.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a wiring device for power transmission and transformation projects according to the present invention;
FIG. 2 is a perspective view of a wiring device for power transmission and transformation projects according to the present invention;
FIG. 3 is a top view of a box body of the wiring device for power transmission and transformation project according to the present invention;
FIG. 4 is a schematic view of a clamping assembly of the wiring device for power transmission and transformation projects according to the present invention;
fig. 5 is a schematic diagram of an operating component of the wiring device for power transmission and transformation projects according to the present invention.
In the figure: 1-box body, 2-clamping component, 3-screw rod, 4-first bevel gear, 5-second bevel gear, 6-connecting column, 7-third bevel gear, 8-operating component, 11-mounting hole, 12-cover plate, 21-clamping plate, 22-nut seat, 23-first V-shaped clamping groove, 24-bolt, 25-second V-shaped clamping groove, 61-annular groove, 81-straight cylinder, 82-rotary table, 83-clamping strip, 84-clamping groove, 85-spring, 86-disc and 87-connecting rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: a power transmission and transformation project wiring device comprises a box body 1, mounting holes 11 used for mounting electric wires are formed in the left end and the right end of the box body 1, the electric wires can be inserted into the box body 1 through the mounting holes 11, a second bevel gear 5 is rotatably connected to the middle position of the bottom end in the box body 1 and made of an insulating material, mounting carriers are provided for a connecting column 6, a first bevel gear 4 and the second bevel gear 5 through the second bevel gear 5, the upper end of the second bevel gear 5 is fixedly connected with the connecting column 6 used for wiring, the wiring function is realized through the connecting column 6, two annular grooves 61 used for accommodating wiring heads are formed in the outer end of the connecting column 6, the electric wires can be accommodated through the annular grooves 61, a cover plate 12 is arranged at the upper end of the box body 1, the mounting carriers are provided for an insulating cylinder through the cover plate 12, on the other hand, the opening of the box body 1 can be plugged, an insulating cylinder is fixed at the middle position of the lower end of the cover plate 12, the upper end of the connecting column 6 can be positioned and installed through the insulating cylinder, and the insulating cylinder is installed at the upper end of the connecting column 6 and extends into the insulating cylinder.
Specifically, insert box body 1 through two mounting holes 11 with two electric wires that need the wiring earlier, then fix the end of a thread of the line skin of peeling off of two electric wires respectively on the inner wall of two ring channels 61 on spliced pole 6, and twine the end of a thread on ring channel 61, reach the purpose that strengthens joint strength between spliced pole 6 and the electric wire, and under spliced pole 6 effect, realize the electric connection of two electric wires, then fix apron 12 to box body 1 upper end, and then carry out the shutoff to the opening of box body 1, thereby form a seal chamber, realize protecting the butt joint line position, the security is good, insulating cylinder block is to spliced pole 6 upper portion this moment, thereby fix a position the installation to spliced pole 6, increase the stability of spliced pole 6.
The left end and the right end of the second bevel gear 5 are both meshed with the first bevel gear 4, the screw rod 3 can be rotated through the first bevel gear 4, one end of the first bevel gear 4, which is far away from the second bevel gear 5, is fixedly connected with the screw rod 3 which is transversely arranged, one end of the screw rod 3, which is far away from the first bevel gear 4, is rotatably connected to the inner wall of the box body 1, the front end of the second bevel gear 5 is meshed with the third bevel gear 7, the second bevel gear 5 is driven to rotate through the third bevel gear 7, specifically, the third bevel gear 7 is rotated first, because the third bevel gear 7 is meshed with the second bevel gear 5, the third bevel gear 7 rotates to rotate the second bevel gear 5, the connecting column 6 is driven to rotate, the electric wire is wound on the annular groove 61, and because the second bevel gear 5 is meshed with the two first bevel gears 4, the second bevel gear 5 rotates to rotate the two first bevel gears 4, thereby drive the screw rod 3 rotatory, and then make the electric wire of two connections inwards move, form the linkage between messenger's wiring operation and the pulling operation of flare-outing, the operation of being convenient for.
The outer end of the screw 3 is connected with a nut seat 22 in a threaded manner, the nut seat 22 is movably arranged in the box body 1, an installation carrier is provided for the clamping plate 21 through the nut seat 22, a first V-shaped clamping groove 23 is formed in the middle position of the upper end of the nut seat 22, the first V-shaped clamping groove 23 and a second V-shaped clamping groove 25 are matched for use, electric wires are clamped, the clamping plate 21 is arranged at the upper end of the nut seat 22 in a fit manner, the installation carrier is provided for the fastening pieces through the clamping plate 21, the second V-shaped clamping groove 25 is machined in the middle position of the lower end of the clamping plate 21, the second V-shaped clamping groove 25 is positioned at the lower side of the first V-shaped clamping groove 23, the inner walls of the first V-shaped clamping groove 23 and the second V-shaped clamping groove 25 are respectively provided with a protection piece, the clamped electric wires can be protected through the protection pieces, the protection pieces can adopt rubber pads, two fastening pieces are symmetrically arranged at the upper end of the clamping plate 21 and are positioned at the front side and the rear side of the first V-shaped clamping groove 23 through the fastening pieces, the clamping plate 21 and the nut seat 22 are tightly fixed, and the fastening piece can adopt a bolt 24, penetrates through the clamping plate 21 and is in threaded connection with the nut seat 22.
Specifically, firstly, an electric wire is placed on a first V-shaped clamping groove 23 at the upper end of a nut seat 22, then a clamping plate 21 is placed at the upper end of the electric wire, a second V-shaped clamping groove 25 on the clamping plate 21 is clamped on the upper portion of the electric wire, then a bolt 24 penetrates through the clamping plate 21 and is in threaded connection with the nut seat 22, so that the clamping plate 21 and the nut seat 22 are fastened and installed, the electric wire is fastened and clamped by utilizing the first V-shaped clamping groove 23 and the second V-shaped clamping groove 25, in addition, in the process of winding and wiring the electric wire, the screw rod 3 can rotate, and due to the threaded connection between the screw rod 3 and the nut seat 22, the nut seat 22 can move inwards by the rotation of the screw rod 3, so that the electric wire is driven to be pulled inwards, so that the electric wire is straightened and pulled, and the subsequent electric wire arrangement operation is facilitated, and the appearance is good.
The straight cylinder 81 is fixed at the front end of the third bevel gear 7, through the straight cylinder 81, on the one hand, installation space is provided for the disc 86 and the elastic piece, on the other hand, an installation carrier is provided for the clamping strips 83, the straight cylinder 81 is rotatably connected to the front wall inside the box body 1 and extends out of the front end of the box body 1, the disc 86 is slidably connected to the straight cylinder 81, through the disc 86, the installation carrier is provided for the connecting rods 87, the connecting rods 87 and the connecting rods 87 are fixedly connected to the middle position of the front end of the disc 86 and extend out of the front side of the straight cylinder 81, the disc 86 can be driven to move through the connecting rods 87 and fixedly connected to the rotary disc 82 at the front end of the connecting rods 87, the connecting rods 87 and the clamping strips 83 are circularly arranged and fixedly connected to the annular inner wall of the straight cylinder 81 at equal intervals, the clamping strips 83 are matched with the clamping grooves 84, the disc 86 and the straight cylinder 81 can synchronously rotate, and the annular end of the disc 86 is provided with a plurality of clamping grooves 84 and the clamping strips 83 which are circularly arranged and matched with the clamping strips 83 and the clamping strips 84 and the annular end of the clamping strips 84 83, an elastic member is arranged between the rear end of the disc 86 and the front end of the third bevel gear 7, the elastic member is positioned in the straight cylinder 81, the disc 86 can return to the original position through the elastic member, and the elastic member can adopt a spring 85.
Specifically, during the linkage operation, the rotating disc 82 is pulled forward, the connecting rod 87 and the disc 86 are driven to move forward along the straight cylinder 81, the spring 85 is stretched, the spring 85 generates an elastic force, meanwhile, the clamping strip 83 on the inner wall of the straight cylinder 81 is inserted into the clamping groove 84 on the disc 86, the limited connection between the straight cylinder 81 and the disc 86 is realized, then the rotating disc 82 is rotated, the connecting rod 87 and the disc 86 are rotated, the straight cylinder 81 and the third bevel gear 7 are rotated under the action of the clamping strip 83 and the clamping groove 84, so as to rotate the second bevel gear 5, after the operation is completed, the rotating disc 82 is loosened, the disc 86 moves inward along the straight cylinder 81 under the action of the elastic force of the spring 85, so that the clamping strip 83 is separated from the clamping groove 84, the limitation between the straight cylinder 81 and the disc 86 is removed, and the occurrence of an erroneous operation phenomenon is effectively avoided, the applicability is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.