CN214479112U

CN214479112U - Electric power engineering is with maintenance device that cable laid

Info

Publication number: CN214479112U
Application number: CN202023206069.XU
Authority: CN
Inventors: 马杰伟; 廖洁研; 林智辉
Original assignee: Huizhou Jiangbei Electric Power Engineering Co Ltd
Current assignee: Huizhou Jiangbei Electric Power Engineering Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an overhaul device for laying cables for power engineering, which comprises an overhaul box, wherein one side inside the overhaul box is provided with a cable fault point locating instrument, the other side inside the overhaul box is provided with a limit frame near the data line box, the top end of the back of the overhaul box is rotatably connected with a box cover, a detection component is arranged inside the limit frame, the detection component comprises a high-voltage generator, a fixed rod, a first handle, a threaded rod, a snap ring, a hand brace rod, a fixed ring, a first nut, a sliding rod and a second nut, the cable fault point locating instrument and the high-voltage generator can be stored together through the overhaul box and the limit frame, the cable fault point locating instrument and the high-voltage generator can be conveniently taken at any time, the device can be rapidly used, the overhaul efficiency is improved, the high-voltage generator and the hand brace rod can be combined and separated, the high-voltage generator can be conveniently stored and carried, and the hand brace rod can be extended by sliding and stretching through the sliding rod, the device is convenient to overhaul the cable.

Description

Electric power engineering is with maintenance device that cable laid

Technical Field

The utility model relates to an overhaul device technical field of cable specifically is an overhaul device that cable laying for power engineering.

Background

With the increasing demand of electric power, the application of power cables is more extensive, and the cable is in long-time operation, and the influence that receives various factors can break down, consequently needs to overhaul the cable, and after the cable breaks down, generally the type of cable fault is judged to the medium insulation megger, and then uses cable fault fixed point appearance to select high voltage flashover to detect and look for the fault distance with the help of other equipment such as high voltage generator.

But cable fault fixed point appearance and high voltage generator on the existing market are separately placed, need look for respectively when using, influence maintenance efficiency, and high voltage generator's handle length is fixed, can not adjust inconvenient maintenance according to specific in service behavior.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric power engineering is with overhaul device of cable laying, the cable fault fixed point appearance that can effectively solve to put forward in the above-mentioned background art separately places with high voltage generator, need look for respectively when using, influences maintenance efficiency, and high voltage generator's handle length is fixed, can not adjust inconvenient problem of overhauing according to concrete in service behavior.

In order to achieve the above object, the utility model provides a following technical scheme: an overhauling device for laying a cable for power engineering comprises an overhauling box, wherein a cable fault point-fixing instrument is installed on one side inside the overhauling box, a data line box is installed on the other side inside the overhauling box, a limiting frame is installed at the position, close to the data line box, of the other side inside the overhauling box, the top end of the back of the overhauling box is rotatably connected with a box cover, the front of the box cover is connected with the top end of the front of the overhauling box through a lock catch, a detection assembly is placed inside the limiting frame, and the detection assembly comprises a high-voltage generator, a fixing rod, a first handle, a threaded rod, a clamping ring, a hand supporting rod, a fixing ring, a first nut, a sliding rod and a second nut;

the high-pressure generator has been placed to spacing frame inside, high-pressure generator top surface mid-mounting has the dead lever, the dead lever mid-mounting has first handle, the threaded rod is installed on the dead lever top, the case lid is inside to have a hand vaulting pole through a plurality of snap ring joints, solid fixed ring is installed in the hand vaulting pole one end outside, gu the fixed ring outside has cup jointed first nut through the screw thread, the inside slip of hand vaulting pole has cup jointed the slide bar, slide bar one end outside is rotated and is connected with the second nut.

Preferably, the inner diameter of the hand brace is equal to the outer diameter of the sliding rod, and the inner thread of the second nut is matched with the outer thread of the threaded rod.

Preferably, a handle groove is formed in the inner portion of the top face of the maintenance box, a second handle is rotatably connected between the top ends of two sides in the maintenance box, a pulling groove is formed in the middle of the second handle, a limiting block is installed in the box cover corresponding to the middle of the second handle, and a third handle is rotatably connected between the top ends of two sides of the maintenance box.

Preferably, the handle groove is close to the rotary connection position between the maintenance box and the box cover, and the limiting block corresponds to the middle of the handle groove.

Preferably, the rubber collision angle is all installed with case lid top surface edge to the maintenance bottom of the case face, the inside threaded rod position department that corresponds of case lid bonds there is the rubber pad, case lid one side portion bonds there is the sealing strip.

Preferably, the rubber corner is located outside the maintenance box and the box cover, and the sealing strip is located on one side edge portion of the box cover, which is in contact with the top surface of the maintenance box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the maintenance case, spacing frame, slide bar and second nut, can together accomodate cable fault fixed point appearance and high voltage generator through maintenance case and spacing frame, conveniently take at any time, make the device can use fast, maintenance efficiency has been promoted, and can be connected high voltage generator and hand vaulting pole through twisting the second nut, through combining the split with high voltage generator and hand vaulting pole, be convenient for accomodate and carry high voltage generator, the flexible extension of hand vaulting pole accessible slide bar slip, make the staff when using high voltage generator to overhaul, can adjust hand vaulting pole length according to concrete in service behavior, the staff of being convenient for uses, make things convenient for the device to the maintenance of cable.

2. Be provided with maintenance case, rubber angle of collision, rubber pad and sealing strip, damage internals when can preventing through the rubber angle of collision that the maintenance case from colliding with guarantees that the device can normal use, can fix spacing to high-pressure generator through rubber pad and spacing frame cooperation, avoids high-pressure generator to rock, and is inside waterproof when can making the maintenance case close through the sealing strip, and the damage of weing when avoiding the device to deposit.

3. Be provided with handle groove, second handle, pull groove and stopper, can roll out the second handle through pulling the groove at the maintenance in-process, carry the portable case of overhauing through the second, can conveniently move the device under the condition that does not influence the maintenance, promoted maintenance efficiency, and can carry on spacingly to the second handle through the stopper when closing the case lid, conveniently accomodate the second handle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the case cover of the present invention;

FIG. 3 is a schematic view of the mounting structure of the limiting block of the present invention;

FIG. 4 is a schematic view of the installation structure of the limiting frame of the present invention;

fig. 5 is a schematic view of a first handle structure of the present invention;

FIG. 6 is a schematic view of the slide bar mounting structure of the present invention;

reference numbers in the figures: 1. an overhaul box; 2. a cable fault location instrument; 3. a data line box; 4. a limiting frame; 5. a box cover;

6. a detection component; 601. a high voltage generator; 602. fixing the rod; 603. a first handle; 604. a threaded rod; 605. a snap ring; 606. a hand brace; 607. a fixing ring; 608. a first nut; 609. a slide bar; 610. a second nut;

7. a handle groove; 8. a second handle; 9. pulling a groove; 10. a limiting block; 11. a third handle; 12. a rubber corner collision; 13. a rubber pad; 14. a sealing strip.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model provides a technical solution, an electric power engineering cable laying overhaul device, comprising an overhaul box 1, a cable fault locating device 2 is installed on one side inside the overhaul box 1, a data line box 3 is installed on the other side inside the overhaul box 1, a limit frame 4 is installed at the position close to the data line box 3 on the other side inside the overhaul box 1, the top end of the back side of the overhaul box 1 is rotatably connected with a box cover 5, the front side of the box cover 5 is connected with the top end of the front side of the overhaul box 1 through a lock catch, a detection component 6 is placed inside the limit frame 4, the detection component 6 comprises a high voltage generator 601, a fixed rod 602, a first handle 603, a threaded rod 604, a snap ring 605, a hand support rod 606, a fixed ring 607, a first nut 608, a slide bar 609 and a second nut 610, a high voltage generator 601 is placed inside the limit frame 4, the middle part of the top surface of the high-voltage generator 601 is provided with a fixed rod 602, the middle part of the fixed rod 602 is provided with a first handle 603, the top end of the fixed rod 602 is provided with a threaded rod 604, the inside of the box cover 5 is connected with a hand support rod 606 through a plurality of snap rings 605 in a clamping manner, the outer side of one end of the hand support rod 606 is provided with a fixed ring 607, the outer side of the fixed ring 607 is sleeved with a first nut 608 through threads, the inside of the hand support rod 606 is sleeved with a slide bar 609 in a sliding manner, the outer side of one end of the slide bar 609 is rotatably connected with a second nut 610, the inner diameter of the hand support rod 606 is equal to the outer diameter of the slide bar 609, the inner threads of the second nut 610 are matched with the outer threads of the threaded rod 604, the cable fault location instrument 2 and the high-voltage generator 601 can be accommodated together through the maintenance box 1 and the limiting frame 4, the cable fault location instrument is convenient to be taken at any time, so that the device can be used rapidly, the maintenance efficiency is improved, and the high-voltage generator 601 can be connected with the hand support rod 606 by screwing the second nut 610, through combining high pressure generator 601 and hand vaulting pole 606 split, be convenient for accomodate and carry high pressure generator 601, the flexible extension of hand vaulting pole 606 accessible slide bar 608 slip for the staff can adjust hand vaulting pole length according to specific in service behavior when using high pressure generator 601 to overhaul, and the staff of being convenient for uses, makes things convenient for the maintenance of device to the cable.

The utility model discloses a maintenance box, including maintenance box 1, stopper, first handle 8, second handle 8, handle groove 7, stopper 10, third handle 11, third handle 8, handle groove 7, stopper 10 and handle groove 7, the inside second handle 8 middle part department of corresponding of case lid 5, the rotation is connected with between the top of maintenance box 1 both sides, handle groove 7 is close to the rotation junction between maintenance box 1 and case lid 5, stopper 10 is corresponding with handle groove 7 middle part, can change second handle 8 out through pulling groove 9 in the maintenance process, through second handle 8 lifting maintenance box 1, can conveniently move the device under the condition that does not influence the maintenance, has promoted maintenance efficiency, and can carry on spacingly to second handle 8 through stopper 10 when closing case lid 5, conveniently accomodates second handle 8.

Rubber corner collision 12 is all installed with 5 top surface edge departments of case lid in the 1 bottom surface of maintenance case, the inside threaded rod 604 position department that corresponds of case lid 5 bonds there is

rubber pad

13, 5 edge parts of case lid bond there is sealing strip 14, rubber corner collision 12 is located maintenance case 1 and the outside of case lid 5, sealing strip 14 is located the edge parts of case lid 5 and the contact of 1 top surface of maintenance case, can prevent through rubber corner collision 12 that maintenance case 1 from damaging the internals when colliding with, and the assurance device ability normal use can fix spacingly through rubber pad 13 and the cooperation of spacing frame 4 to high pressure generator 601, avoids high pressure generator 601 to rock, and is inside waterproof when can making maintenance case 1 close through sealing strip 14, and the damage of weiping when avoiding the device to deposit.

The utility model discloses a theory of operation and use flow: when the cable needs to be overhauled, the third handle 11 is lifted to take the overhaul box 1 out, the box cover 5 is opened, the first handle 603 is lifted to take the high-voltage generator 601 out, then the hand brace 606 is taken out from the clamp ring 605, the second nut 610 is butted with the threaded rod 604, the slide bar 609 can be connected with the fixed rod 602 by screwing the second nut 610 at the moment, the hand brace 606 is connected with the high-voltage generator 601, the first nut 608 is unscrewed to reduce the extrusion of the slide bar 609 on the fixing ring 607, the slide bar 609 can slide and stretch inside the hand brace 606 at the moment to be adjusted to a proper length, then the first nut 608 is screwed to fix the slide bar 609 and the hand brace 606, so that when a worker overhauls the high-voltage generator 601, the length of the hand brace can be adjusted according to specific use conditions, the use of the worker is convenient, the overhaul of the cable can be facilitated, the cable fault locating instrument 2 and the high-voltage generator 601 can be accommodated together through the overhaul box 1 and the limit frame 4, the device is convenient to take at any time, so that the device can be used quickly, the maintenance efficiency is improved, the data line can be conveniently stored through the data line box 3, and the use that the device is influenced by the data line cannot be found is avoided.

The second handle 8 can be rotated out by pulling the pull groove 9 in the maintenance process, the maintenance box 1 is lifted through the second handle 8, the device can be conveniently moved under the condition that maintenance is not influenced, maintenance can be always carried out along a cable, maintenance efficiency is improved, the second handle 8 can be limited through the limiting block 10 when the box cover 5 is closed, and the second handle 8 is convenient to store.

Influence internals when can preventing through rubber angle of collision 12 that the maintenance case 1 from colliding with, guarantee device can normal use, can fix high voltage generator 601 spacing through rubber pad 13 and spacing frame 4 cooperation, avoid high voltage generator 601 to rock and influence internals, inside waterproof when can making maintenance case 1 close through sealing strip 14, the damage of weing when avoiding the device to deposit.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power engineering is with overhaul device of cable laying, includes maintenance case (1), cable fault fixed point appearance (2), its characterized in that are installed to maintenance case (1) inside one side: the inspection box comprises an inspection box body (1), a data line box (3) is installed on the other side inside the inspection box body (1), a limiting frame (4) is installed at the position, close to the data line box (3), of the other side inside the inspection box body (1), a box cover (5) is rotatably connected to the top end of the back of the inspection box body (1), the front of the box cover (5) is connected with the top end of the front of the inspection box body (1) through a lock catch, a detection assembly (6) is placed inside the limiting frame (4), and the detection assembly (6) comprises a high-voltage generator (601), a fixing rod (602), a first lifting handle (603), a threaded rod (604), a clamping ring (605), a hand supporting rod (606), a fixing ring (607), a first nut (608), a sliding rod (609) and a second nut (610);

high pressure generator (601) have been placed to spacing frame (4) inside, high pressure generator (601) top surface mid-mounting has dead lever (602), dead lever (602) mid-mounting has first handle (603), threaded rod (604) are installed on dead lever (602) top, case lid (5) are inside to have hand vaulting pole (606) through a plurality of snap ring (605) joints, solid fixed ring (607) is installed in hand vaulting pole (606) one end outside, gu fixed ring (607) outside has cup jointed first nut (608) through the screw thread, slide bar (609) have been cup jointed in the inside slip of hand vaulting pole (606), slide bar (609) one end outside is rotated and is connected with second nut (610).

2. An inspection device for cabling in power engineering according to claim 1, wherein the inner diameter of the hand brace (606) is equal to the outer diameter of the slide bar (609), and the inner thread of the second nut (610) is engaged with the outer thread of the threaded rod (604).

3. The maintenance device for laying the cable for the power engineering according to claim 1, characterized in that a handle groove (7) is formed in the top surface of the maintenance box (1), a second handle (8) is rotatably connected between the top ends of two sides in the maintenance box (1), a pull groove (9) is formed in the middle of the second handle (8), a limit block (10) is installed in the box cover (5) corresponding to the middle of the second handle (8), and a third handle (11) is rotatably connected between the top ends of two sides of the maintenance box (1).

4. An overhaul device for laying cables for power engineering according to claim 3, wherein the handle groove (7) is close to the rotary joint between the overhaul box (1) and the box cover (5), and the limit block (10) corresponds to the middle of the handle groove (7).

5. The maintenance device of electric power engineering cable laying of claim 1, characterized in that, the bottom surface of maintenance case (1) and lid (5) top surface corner all install rubber knocker (12), the inside corresponding threaded rod (604) position of lid (5) has glued rubber pad (13), lid (5) one side edge portion has glued sealing strip (14).

6. An inspection device for laying electric power engineering cables according to claim 5, characterized in that the rubber corner (12) is located on the outside of the inspection box (1) and the cover (5), and the sealing strip (14) is located on the edge of the cover (5) that is in contact with the top surface of the inspection box (1).