CN111585201A

CN111585201A - Maintenance equipment for high-voltage power distribution system

Info

Publication number: CN111585201A
Application number: CN202010394617.1A
Authority: CN
Inventors: 王磊; 郝晴; 范明金
Original assignee: Shandong Bangju Industrial Co ltd
Current assignee: Shandong Bangju Industrial Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-08-25
Anticipated expiration: 2040-05-11
Also published as: CN111585201B

Abstract

The invention relates to the technical field of high-voltage distribution maintenance, in particular to maintenance equipment for a high-voltage distribution system, which comprises a guide rail plate, a main body mechanism, a mounting mechanism, a fixing mechanism, a marking mechanism and a butting mechanism, wherein the main body mechanism is arranged on the guide rail plate; when the cable clamp is used, the mounting mechanism is arranged inside the main body mechanism, so that the fixing mechanism is convenient to adjust, the fixing mechanism is arranged inside the mounting mechanism, and the cable to be maintained is convenient to clamp and fix through a spiral screw rod principle; the marking mechanism is arranged at the top end of the placement mechanism, and through a simple spring resetting device and simple operation of a user, the marking of the part to be maintained is conveniently realized, so that the reinforcement and maintenance of maintenance personnel in the future are facilitated; settle docking mechanism in the both ends of guide rail board, connect through corresponding block, make a plurality of guide rail boards can freely link up to can freely lengthen the length of device base, make the convenient distribution lines that realizes different fracture intervals maintain and connect.

Description

Maintenance equipment for high-voltage power distribution system

Technical Field

The invention relates to the technical field of high-voltage distribution maintenance, in particular to maintenance equipment for a high-voltage distribution system.

Background

The section of the power system that exits from a step-down distribution substation (high-voltage distribution substation) to the customer premises is called a distribution system. A power distribution system is an electrical power network system that transforms voltage and distributes power directly to end users, consisting of a variety of distribution equipment (or components) and distribution facilities. The power distribution system as the last link of the power system is directly oriented to the end users, and the perfection of the power distribution system is directly related to the power utilization reliability and the power utilization quality of the majority of users, so the power distribution system has an important position in the power system. The power distribution system can be divided into a high voltage power distribution system, a medium voltage power distribution system and a low voltage power distribution system. Among them, high voltage power distribution systems are the most important.

However, when a high-voltage distribution system is overhauled at present, because the diameter of a transmission line of the high-voltage distribution system is larger and the specific gravity of the transmission line is also larger, when the transmission line is damaged and broken, a maintenance worker is very inconvenient to fix two broken electric wires together to realize the maintenance connection of the transmission line, especially when the tension between the electric wires is larger, the distance between two ends of the electric wire is also larger when the electric wire is broken, and the resistance force applied when the electric wire is pulled is also larger, so that the maintenance is more inconvenient; in addition, after maintenance, the section of the electric wire is obviously a vulnerable section, but the electric wire is long in length, so that maintenance personnel can not conveniently check and reinforce a maintenance point in the future.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a high-voltage distribution system overhauling device.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a be used for high voltage distribution system to overhaul and equip, includes guide rail plate, main part mechanism, arrangement mechanism, fixed establishment, mark mechanism and docking mechanism, is used for playing the guide effect to the integrated device the top sliding connection of guide rail plate has conveniently to play the supporting role to whole device main part mechanism, main part mechanism's inside is equipped with conveniently right fixed establishment adjusts arrangement mechanism, arrangement mechanism's inside is equipped with conveniently fixes being maintained the cable fixed establishment, arrangement mechanism's top is equipped with conveniently carries out the mark to being maintained the cable mark mechanism, guide rail plate's both ends are equipped with conveniently to a plurality of guide rail plate directly splices docking mechanism.

Specifically, the main body mechanism comprises sliding plates, supporting plates, accommodating boxes, drawers, push rods, sleeves, handles, first bolts and connecting blocks, one sliding plate is clamped inside each of two sides of the top end of the guide rail plate, the supporting plates in a rectangular plate shape are fixed on the tops of the two sliding plates, the accommodating boxes in a rectangular box shape are fixed on the tops of the supporting plates, the drawers convenient for accommodating other maintenance tools are clamped inside the bottoms of the accommodating boxes, one sleeve is fixed on each of two ends of one side of each supporting plate, the push rod is sleeved on one end of each sleeve, which is far away from the supporting plate, the handles are fixed on one ends of the push rods, the connecting blocks are connected to the bottoms of the two sliding plates on the opposite sides, the connecting blocks are clamped inside the guide rail plate, and the first bolts are connected to the insides of the tops of the connecting blocks through threads, and the first bolt is clamped inside the guide rail plate and extends to the outside of the guide rail plate.

Specifically, the placing mechanism comprises a rotary disc, a first gear, a tooth socket, a connecting rod, a first spring, a second gear, a third gear, a first screw rod and a limiting frame, one side of the top end of the placing box is rotatably connected with the rotary disc, the bottom end of the rotary disc extends to the inside of the placing box and is connected with the first gear, the first gear is clamped in the tooth socket arranged in the inner cavity of the placing box, the bottom end of the first gear is connected with the connecting rod, the top end side wall of the connecting rod is connected with one end of the first spring, the first spring is wound on the connecting rod, the bottom end of the first spring is abutted on the wall of the inner cavity of the placing box, the bottom end of the connecting rod is connected with the second gear, one side of the bottom end of the second gear is provided with the third gear, one side of the third gear is connected with the first screw rod, and the first screw rod is in threaded connection with the inside of the top end, the limiting frame is clamped inside the placing box.

Specifically, the fixing mechanism comprises a handle, a second screw rod, a support block, a fixing ring, a first buckle plate, a second buckle plate and a second bolt, the end part of one side of the limit frame, which is close to the opening, is provided with the handle, one end of the handle is connected with the second screw rod, one end of the second screw rod extends to the inside of the limiting frame and is rotationally connected with the inner wall of the limiting frame, the two sides of the inner part of the limiting frame are respectively clamped with one supporting block, the second screw rod is connected with the inner parts of the two supporting blocks in a threaded manner, just screw thread opposite direction on the second screw rod both sides, prop up the piece and deviate from the one end of spacing frame is fixed with gu fixed ring, two gu fixed ring is relative setting, two gu fixed ring deviates from the one end of propping up the piece is connected with respectively first buckle with the second buckle, threaded connection has on the first buckle the second bolt.

Specifically, marking mechanism includes the protective frame, pushes away handle, second spring and marker pen, the top of spacing frame is fixed with the protective frame, the protective frame block in settle the inside of case, the inside block of protective frame has the marker pen, one side on marker pen top is fixed with push away the handle, push away the handle block in the lateral wall of protective frame and settle the inside of case, one side that pushes away the handle is connected with the second spring, the one end of second spring connect in on the top inner wall of protective frame.

Specifically, the butt joint mechanism comprises a clamping block, a placing groove, a third spring, a butting block, a clamping groove and an inner groove, the clamping block is fixed in the middle of one end of the guide rail plate, the placing groove is respectively arranged on two opposite sides of the clamping block, the third spring is arranged on the inner wall of the clamping block where the placing groove is arranged, and the butting block is connected to the other end of the third spring; the middle part of one end of the guide rail plate, which is far away from the clamping block, is provided with the clamping groove, and the inner walls of the guide rail plate, which are provided with two opposite sides of the clamping groove, are respectively provided with the inner grooves.

The invention has the beneficial effects that:

(1) when the overhauling equipment for the high-voltage distribution system is used, the fixing mechanism is arranged in the arranging mechanism, and the maintained cable is conveniently clamped and fixed through the principle of the spiral screw rod; namely: after the limiting frame is adjusted to a proper position, a user can manually rotate the handle, the handle rotates to drive the second screw rod to rotate, the two support blocks can be driven to move in an opposite or opposite mode along with the continuous rotation of the second screw rod, and when the two support blocks move in an opposite mode, the two fixing rings can be driven to move in an opposite mode, so that one end of a broken distribution line can be conveniently fixed; with the aforesaid, settle another main part mechanism relatively on the guide rail board, can conveniently fix the other end of fracture electric wire, promote the push rod after that, make the both ends of electric wire be close to each other, make things convenient for the maintenance process.

(2) When the maintenance equipment for the high-voltage distribution system is used, the marking mechanism is arranged at the top end of the placement mechanism, and the mark of the part to be maintained is conveniently realized through a simple spring resetting device and simple operation of a user, so that the reinforcement and maintenance of maintenance personnel in the future are facilitated; namely: after fixing the maintenance cable, maintain it through corresponding repair tools and connect, later, the user can promote pushing away the handle, then pushes away the handle and remove and drive the marker pen and remove, and the second spring is compressed simultaneously to make the marker pen carry out corresponding mark to the position that the distribution lines was maintained, later under the effect of second spring, make the marker pen automatic re-setting, make be convenient for maintenance person reinforce the maintenance to this place in the future.

(3) When the overhauling equipment for the high-voltage power distribution system is used, the butting mechanism is arranged at the two ends of the guide rail plates, and the guide rail plates can be freely jointed through corresponding clamping connection, so that the length of the device base can be freely increased, and the overhauling connection of distribution lines with different fracture intervals can be conveniently realized; namely: when the distribution lines to longer fracture interval maintain, the user can at first dock the fixture block of a guide rail plate tip with the draw-in groove on another guide rail plate tip, then support the piece when contacting to the draw-in groove, make the third spring compressed under the effect of thrust, support the piece then and slide to the draw-in groove on another guide rail plate, along with supporting the continuous slip of piece, when supporting the part that the piece contacted to the inside groove, support the piece automatic block in the inside groove under the effect of third spring, thereby can freely lengthen the length of guide rail plate, make things convenient for the maintenance connection between the different fracture interval distribution lines.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of the overall structure of a preferred embodiment of the high voltage distribution system service equipment provided by the present invention;

FIG. 2 is a schematic view of the connection structure of the main body mechanism, the fixing mechanism and the marking mechanism shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the slide plate and the connection block shown in FIG. 1;

FIG. 4 is a schematic view of a connection structure between the rail plate and the slot shown in FIG. 1;

FIG. 5 is a schematic view of a connection structure of the fixture block and the holding block shown in FIG. 1;

FIG. 6 is a schematic view of the connection structure of the mounting mechanism and the fixing mechanism shown in FIG. 1;

FIG. 7 is an enlarged view of the part A shown in FIG. 1;

fig. 8 is an enlarged view of the structure of the portion B shown in fig. 2.

In the figure: 1. the guide rail plate, 2, the main body mechanism, 21, the sliding plate, 22, the support plate, 23, the placing box, 24, the drawer, 25, the push handle, 26, the sleeve, 27, the handle, 28, the first bolt, 29, the connecting block, 3, the placing mechanism, 31, the rotating disc, 32, the first gear, 33, the tooth groove, 34, the connecting rod, 35, the first spring, 36, the second gear, 37, the third gear, 38, the first screw, 39, the limiting frame, 4, the fixing mechanism, 41, the handle, 42, the second screw, 43, the support block, 44, the fixing ring, 45, the first buckle plate, 46, the second buckle plate, 47, the second bolt, 5, the marking mechanism, 51, the protective frame, 52, the push handle, 53, the second spring, 54, the marking pen, 6, the butting mechanism, 61, the clamping block, 62, the placing groove, 63, the third spring, 64, the abutting block, 65, the clamping groove, 66 and the inner groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the overhaul equipment for the high-voltage distribution system of the invention comprises a guide rail plate 1, a main body mechanism 2, a placement mechanism 3, a fixing mechanism 4, a marking mechanism 5 and a docking mechanism 6, wherein the top of the guide rail plate 1 for guiding the whole device is slidably connected with the main body mechanism 2 for conveniently supporting the whole device, the main body mechanism 2 is internally provided with the mounting mechanism 3 which is convenient for adjusting the fixing mechanism 4, the fixing mechanism 4 for conveniently fixing the cable to be repaired is arranged inside the arranging mechanism 3, the top of the placing mechanism 3 is provided with the marking mechanism 5 which is convenient for marking the repaired cable, the both ends of guide rail plate 1 are equipped with conveniently to a plurality of guide rail plate 1 directly splices docking mechanism 6.

Specifically, the main body mechanism 2 includes sliding plates 21, supporting plates 22, a placing box 23, a drawer 24, a push rod 25, sleeves 26, a handle 27, a first bolt 28 and a connecting block 29, one sliding plate 21 is respectively clamped inside two sides of the top end of the guide rail plate 1, the supporting plates 22 in a rectangular plate shape are fixed on the tops of the two sliding plates 21, the placing box 23 in a rectangular box shape is fixed on the top of the supporting plate 22, the drawer 24 convenient for placing other maintenance tools is clamped inside the bottom end of the placing box 23, one sleeve 26 is respectively fixed on two ends of one side of the supporting plate 22, one end of the sleeve 26 away from the supporting plate 22 is sleeved with the push rod 25, one end of the push rod 25 away from the sleeve 26 is fixed with the handle 27, and the bottom ends of the opposite sides of the two sliding plates 21 are respectively connected with one connecting block 29, the connecting block 29 is clamped inside the guide rail plate 1, the first bolt 28 is connected to the top end of the connecting block 29 in a threaded manner, and the first bolt 28 is clamped inside the guide rail plate 1 and extends to the outside of the guide rail plate 1; when in use, the main body mechanism 2 is arranged at the top end of the guide rail plate 1, and the main body mechanism 2 is connected with the guide rail plate 1 in a sliding manner, so that the whole device can be conveniently moved; namely: in actual use, when the broken electric wire needs to be maintained and connected, a user can place the guide rail plate 1 at a required proper position to complete the preparation work before use; then, a user can manually hold the two handles 27 and push the handles 27, so that the handles 27 apply pressure to the push rod 25 and the sleeve 26, and further apply pressure to the support plate 22, the support plate 22 is pushed to generate displacement, the support plate 22 moves to drive the placing box 23 and the two sliding plates 21 to move, and therefore the whole device is convenient to move, when the placing box 23 moves to a proper position, the user can rotate the first bolt 28, so that the first bolt 28 rotates to enable the first bolt 28 to continuously screw into the connecting block 29, and meanwhile, the connecting block 29 tends to move towards the top, so that the connecting block 29 is fastened and limited, and further, the sliding plates 21 are limited, so that the placing box 23 is finally fixed and limited, and the use process is convenient.

Specifically, the arrangement mechanism 3 includes a rotary disc 31, a first gear 32, a tooth slot 33, a connecting rod 34, a first spring 35, a second gear 36, a third gear 37, a first screw 38 and a limiting frame 39, one side of the top end of the arrangement box 23 is rotatably connected with the rotary disc 31, the bottom end of the rotary disc 31 extends to the inside of the arrangement box 23 and is connected with the first gear 32, the first gear 32 is clamped in the tooth slot 33 arranged in the inner cavity of the arrangement box 23, the bottom end of the first gear 32 is connected with the connecting rod 34, the top end side wall of the connecting rod 34 is connected with one end of the first spring 35, the first spring 35 is wound on the connecting rod 34, the bottom end of the first spring 35 is abutted on the inner cavity wall of the arrangement box 23, the bottom end of the connecting rod 34 is connected with the second gear 36, one side of the bottom end of the second gear 36 is provided with the third gear 37, one side of the third gear 37 is connected with the first screw 38, the first screw 38 is connected to the inside of the top end of the limiting frame 39 in a threaded manner, and the limiting frame 39 is clamped inside the placing box 23; when the device is used, the mounting mechanism 3 is mounted inside the main body mechanism 2, and the fixing mechanism 4 is conveniently adjusted through a series of gear transmission assemblies, so that the distribution line is conveniently fixed and maintained; namely: when the placing box 23 reaches a desired proper position, a user can press the rotary disc 31 first to make the rotary disc 31 drive the first gear 32 to be separated from the constraint of the tooth slot 33, and at the same time, the connecting rod 34 can drive the second gear 36 to move, so that the second gear 36 is engaged with the third gear 37, the first spring 35 is compressed at the same time, and then, the user can rotate the rotary disc 31, the rotary disc 31 rotates to drive the first gear 32 to rotate, the first gear 32 drives the connecting rod 34 to rotate, the connecting rod 34 drives the second gear 36 to rotate, the second gear 36 drives the third gear 37 to rotate, the third gear 37 drives the first screw rod 38 to rotate, and as the first screw rod 38 rotates continuously, the limiting frame 39 is continuously driven to move horizontally, thereby facilitating the movement of the fixing mechanism 4, so that the use of the fixing means 4 is facilitated.

Specifically, fixed establishment 4 includes handle 41, second screw rod 42, a piece 43, solid fixed ring 44, first buckle 45, second buckle 46 and second bolt 47, spacing frame 39 one side is close to the open-ended tip and is equipped with handle 41, the one end of handle 41 is connected with second screw rod 42, the one end of second screw rod 42 extend to the inside of spacing frame 39 and rotate connect in the inner wall of spacing frame 39, the inside both sides of spacing frame 39 block one respectively the buckle has a piece 43, second screw rod 42 threaded connection is in two the inside of a piece 43, just the screw thread opposite direction on the second screw rod 42 both sides, prop up piece 43 and deviate from the one end of spacing frame 39 is fixed with solid fixed ring 44, two gu fixed ring 44 is relative setting, two gu fixed ring 44 deviates from the one end of a piece 43 is connected with first buckle 45 respectively with second buckle 46, the first buckle plate 45 is in threaded connection with the second bolt 47; when the cable fixing device is used, the fixing mechanism 4 is arranged inside the arranging mechanism 3, and the cable to be maintained is conveniently clamped and fixed through the principle of the spiral screw rod; namely: after the limiting frame 39 is adjusted to a proper position, a user can manually rotate the handle 41, the handle 41 rotates to drive the second screw rod 42 to rotate, along with the continuous rotation of the second screw rod 41, the threads on the second screw rod 41 are opposite in direction and can drive the two support blocks 43 to move in opposite directions or back to back, and when the two support blocks 43 move in opposite directions, the two fixing rings 44 can be driven to move in opposite directions, so that the fixing of one end of a broken distribution line is conveniently realized, further, the second bolt 47 is screwed, the first buckling plate 45 and the second buckling plate 46 are fastened, the two fixing rings 44 are driven to tighten, so that the complete fixing of the distribution line is realized, the complete fixing of the broken distribution line is convenient, and the overhaul process is convenient; with the above, another is relatively arranged on the guide rail plate 1 and the main body mechanism 2 can conveniently fix the other end of the broken electric wire and then push the push rod 25 to make the two ends of the electric wire close to each other, so that the maintenance process is facilitated.

Specifically, the marking mechanism 5 includes a protective frame 51, a push handle 52, a second spring 53 and a marking pen 54, the protective frame 51 is fixed on the top of the limiting frame 39, the protective frame 51 is clamped inside the placing box 23, the marking pen 54 is clamped inside the protective frame 51, the push handle 52 is fixed on one side of the top end of the marking pen 54, the push handle 52 is clamped on the side wall of the protective frame 51 and inside the placing box 23, the second spring 53 is connected to one side of the push handle 52, and one end of the second spring 53 is connected to the inner wall of the top end of the protective frame 51; when the marking mechanism 5 is used, the marking mechanism is arranged at the top end of the placement mechanism 3, and through a simple spring resetting device and simple operation of a user, the marking of a part to be maintained is conveniently realized, so that the reinforcement and maintenance of maintenance personnel in the future are facilitated; namely: after fixing the maintenance cable, the maintenance cable is maintained and connected through a corresponding maintenance tool, then a user can push the push handle 52, the push handle 52 moves to drive the marking pen 54 to move, the second spring 53 is compressed at the same time, so that the marking pen 54 marks the position of the distribution line to be maintained correspondingly, and then under the action of the second spring 53, the marking pen 54 automatically resets, so that a maintenance person can conveniently reinforce and maintain the position in the future.

Specifically, the docking mechanism 6 includes a fixture block 61, a placement groove 62, a third spring 63, a abutting block 64, a clamping groove 65 and an inner groove 66, the fixture block 61 is fixed in the middle of one end of the guide rail plate 1, two opposite sides of the fixture block 61 are respectively provided with one placement groove 62, the third spring 63 is arranged on the inner wall of the fixture block 61 where the placement groove 62 is arranged, and the other end of the third spring 63 is connected with the abutting block 64; the middle part of one end of the guide rail plate 1, which is far away from the clamping block 61, is provided with the clamping groove 65, and the inner walls of the guide rail plate 1, which are provided with the clamping groove 65 and are arranged at two opposite sides, are respectively provided with the inner grooves 66; when the device is used, the butting mechanism 6 is arranged at two ends of the guide rail plates 1, and the guide rail plates 1 can be freely jointed through corresponding clamping connection, so that the length of the device base can be freely increased, and the distribution lines with different fracture intervals can be conveniently maintained and connected; namely: when the distribution lines with longer breaking intervals are maintained, a user can firstly butt the fixture block 61 at the end part of one guide rail plate 1 with the clamping groove 65 at the end part of the other guide rail plate 1, when the abutting block 64 contacts the clamping groove 65, the third spring 63 is compressed under the action of thrust, then the abutting block 64 slides to the clamping groove 65 on the other guide rail plate 1, and along with the continuous sliding of the abutting block 64, when the abutting block 64 contacts the part of the inner groove 66, the abutting block 64 is automatically clamped in the inner groove 66 under the action of the third spring 63, so that the length of the guide rail plate 1 can be freely lengthened, and the maintenance connection among the distribution lines with different breaking intervals is facilitated.

When the invention is used, firstly, when the broken electric wire needs to be maintained and connected, a user can arrange the guide rail plate 1 at a required proper position to finish the preparation work before use; then, a user can manually hold the two handles 27 and push the handles 27, then the handles 27 apply pressure to the push rod 25 and the sleeve 26, further apply pressure to the support plate 22, the support plate 22 is pushed to generate displacement, the support plate 22 moves to drive the placing box 23 and the two sliding plates 21 to move, and therefore the whole device is convenient to move, when the placing box 23 moves to a proper position, the user can rotate the first bolt 28, the first bolt 28 rotates to enable the first bolt 28 to continuously screw into the connecting block 29, and meanwhile, the connecting block 29 generates a trend of moving towards the top, so that fastening and limiting of the connecting block 29 are realized, further, the sliding plates 21 are limited, fixing and limiting of the placing box 23 are finally realized, and the use process is convenient; then, the user can press the rotary disc 31 first, so that the rotary disc 31 drives the first gear 32 to be separated from the constraint of the tooth groove 33, meanwhile, the connecting rod 34 can drive the second gear 36 to move, the second gear 36 is meshed with the third gear 37, the first spring 35 is compressed at the same time, then, the user can rotate the rotary disc 31, the rotary disc 31 rotates to drive the first gear 32 to rotate, the first gear 32 drives the connecting rod 34 to rotate, the connecting rod 34 drives the second gear 36 to rotate, the second gear 36 drives the third gear 37 to rotate, the third gear 37 drives the first screw 38 to rotate, and the limiting frame 39 can be continuously driven to move horizontally along with the continuous rotation of the first screw 38, so that the fixing mechanism 4 can be conveniently driven to move, and the use of the fixing mechanism 4 is facilitated; after the limiting frame 39 is adjusted to a proper position, a user can manually rotate the handle 41, the handle 41 rotates to drive the second screw rod 42 to rotate, along with the continuous rotation of the second screw rod 41, the two support blocks 43 can be driven to move in the opposite direction or in the opposite direction due to the opposite direction of the threads on the second screw rod 41, when the two support blocks 43 move in the opposite direction, the two fixing rings 44 can be driven to move in the opposite direction, so that the fixing of one end of a broken distribution line is conveniently realized, further, the second bolt 47 is screwed down, the first buckling plate 45 and the second buckling plate 46 are fastened, and the two fixing rings 44 are driven to tighten up, so that the complete fixing of the distribution line is realized, the broken distribution line is conveniently completely fixed, and the overhaul process is convenient; as above, the other main body mechanism 2 is relatively arranged on the guide rail plate 1, so that the other end of the broken electric wire can be conveniently fixed, and then the push rod 25 is pushed to enable the two ends of the electric wire to be close to each other, so that the maintenance process is convenient; after the maintenance cable is fixed, the maintenance cable is maintained and connected through a corresponding maintenance tool, then a user can push the push handle 52, the push handle 52 moves to drive the marking pen 54 to move, the second spring 53 is compressed at the same time, so that the marking pen 54 marks the maintained part of the distribution line correspondingly, and then the marking pen 54 automatically resets under the action of the second spring 53, so that a maintenance person can conveniently reinforce and maintain the maintained part; when the distribution lines with longer breaking intervals are maintained, a user can firstly butt the clamping block 61 at the end part of one guide rail plate 1 with the clamping groove 65 on the end part of the other guide rail plate 1, then the abutting block 64 is compressed under the action of thrust when contacting the clamping groove 65, then the abutting block 64 slides to the clamping groove 65 on the other guide rail plate 1, along with the continuous sliding of the abutting block 64, when the abutting block 64 contacts the part of the inner groove 66, the abutting block 64 is automatically clamped in the inner groove 66 under the action of the third spring 63, so that the length of the guide rail plate 1 can be freely lengthened, and the maintenance connection among the distribution lines with different breaking intervals is facilitated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The overhauling equipment for the high-voltage distribution system is characterized by comprising a guide rail plate (1), a main body mechanism (2), a placement mechanism (3), a fixing mechanism (4), a marking mechanism (5) and a butting mechanism (6), wherein the main body mechanism (2) which is convenient for supporting the whole device is connected to the top of the guide rail plate (1) in a sliding manner and is used for guiding the whole device, the main body mechanism (2) is internally provided with the mounting mechanism (3) which is convenient for adjusting the fixing mechanism (4), the fixing mechanism (4) which is convenient for fixing the maintained cable is arranged in the arranging mechanism (3), the top of the placement mechanism (3) is provided with a marking mechanism (5) which is convenient for marking the repaired cable, the two ends of the guide rail plate (1) are provided with a plurality of butt joint mechanisms (6) which are convenient for the guide rail plate (1) to be directly spliced.

2. The service equipment for the high voltage power distribution system of claim 1, wherein: the main body mechanism (2) comprises sliding plates (21), supporting plates (22), accommodating boxes (23), drawers (24), push rods (25), sleeves (26), a handle (27), first bolts (28) and connecting blocks (29), wherein the sliding plates (21) are clamped inside two sides of the top end of the guide rail plate (1), the supporting plates (22) in a rectangular plate shape are fixed on the tops of the two sliding plates (21), the accommodating boxes (23) in a rectangular box shape are fixed on the tops of the supporting plates (22), the drawers (24) which are convenient for accommodating other maintenance tools are clamped inside the bottom end of the accommodating boxes (23), the sleeves (26) are fixed on two ends of one side of each supporting plate (22), the push rods (25) are sleeved on one ends of the sleeves (22), and the handle (27) is fixed on one ends of the push rods (25) which are deviated from the sleeves (26), two the bottom of slide (21) one side of the back of the body of mutually is connected with one respectively connecting block (29), connecting block (29) block in the inside of guide rail plate (1), the inside threaded connection in top of connecting block (29) has first bolt (28), just first bolt (28) block in the inside of guide rail plate (1), extend to simultaneously the outside of guide rail plate (1).

3. An overhaul kit for a high voltage power distribution system according to claim 2 wherein: the arrangement mechanism (3) comprises a rotary disc (31), a first gear (32), a toothed groove (33), a connecting rod (34), a first spring (35), a second gear (36), a third gear (37), a first screw rod (38) and a limiting frame (39), one side of the top end of the arrangement box (23) is rotatably connected with the rotary disc (31), the bottom end of the rotary disc (31) extends to the inside of the arrangement box (23) and is connected with the first gear (32), the first gear (32) is clamped in the toothed groove (33) arranged in the inner cavity of the arrangement box (23), the bottom end of the first gear (32) is connected with the connecting rod (34), the top end side wall of the connecting rod (34) is connected with one end of the first spring (35), the first spring (35) is wound on the connecting rod (34), and the bottom end of the first spring (35) is abutted on the wall of the inner cavity of the arrangement box (23), the bottom end of the connecting rod (34) is connected with the second gear (36), one side of the bottom end of the second gear (36) is provided with the third gear (37), one side of the third gear (37) is connected with the first screw rod (38), the first screw rod (38) is in threaded connection with the inside of the top end of the limiting frame (39), and the limiting frame (39) is clamped in the inside of the placement box (23).

4. Service equipment for high voltage distribution systems according to claim 3, characterized in that: the fixing mechanism (4) comprises a handle (41), a second screw rod (42), a supporting block (43), a fixing ring (44), a first buckling plate (45), a second buckling plate (46) and a second bolt (47), one side of the limiting frame (39) is close to the end of the opening and is provided with the handle (41), one end of the handle (41) is connected with the second screw rod (42), one end of the second screw rod (42) extends to the inside of the limiting frame (39) and is rotatably connected with the inner wall of the limiting frame (39), two sides of the inside of the limiting frame (39) are respectively clamped with one supporting block (43), the second screw rod (42) is in threaded connection with the two inside of the supporting block (43), the thread directions on two sides of the second screw rod (42) are opposite, one end of the supporting block (43) deviating from the limiting frame (39) is fixed with the fixing ring (44), two fixed ring (44) are relative setting, two fixed ring (44) deviate from the one end of a piece (43) is connected with respectively first buckle (45) with second buckle (46), threaded connection has on first buckle (45) second bolt (47).

5. Service equipment for high voltage distribution systems according to claim 3, characterized in that: marking mechanism (5) include protecting frame (51), push away handle (52), second spring (53) and marker pen (54), the top of spacing frame (39) is fixed with protecting frame (51), protecting frame (51) block in settle the inside of case (23), the inside block of protecting frame (51) has marker pen (54), one side on marker pen (54) top is fixed with push away handle (52), push away handle (52) block in the lateral wall of protecting frame (51) and settle the inside of case (23), one side of pushing away handle (52) is connected with second spring (53), the one end of second spring (53) connect in on the top inner wall of protecting frame (51).

6. The service equipment for the high voltage power distribution system of claim 1, wherein: the butt joint mechanism (6) comprises a clamping block (61), a placing groove (62), a third spring (63), a resisting block (64), a clamping groove (65) and an inner groove (66), the clamping block (61) is fixed in the middle of one end of the guide rail plate (1), the placing groove (62) is respectively arranged on two opposite sides of the clamping block (61), the third spring (63) is arranged on the inner wall of the clamping block (61) where the placing groove (62) is arranged, and the resisting block (64) is connected to the other end of the third spring (63); the middle part of one end of the guide rail plate (1) deviating from the clamping block (61) is provided with the clamping groove (65), and the inner walls of the two opposite sides of the part, provided with the clamping groove (65), of the guide rail plate (1) are respectively provided with the inner grooves (66).