CN211505754U

CN211505754U - Urban cable type regional line loss management and fault positioning device

Info

Publication number: CN211505754U
Application number: CN201922426709.9U
Authority: CN
Inventors: 徐巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-15
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a regional line loss management of city cable type and fault location device, including bottom plate, fixing device, elevating gear and box, there is the universal wheel bottom the bottom plate through the bolt fastening, elevating gear includes fixed plate, motor and expansion bracket, and the motor bottom has first link through the bolt fastening, and the slide opening has been seted up to first link one side outer wall, and the welding of motor output shaft one end has the second gear, and the second gear rotates and is connected with first gear, and the welding of first gear one side outer wall has the threaded rod, the slide opening sliding connection that threaded rod and first link were seted up, and threaded rod one end has the screw thread piece through threaded connection. The utility model discloses a motor drives the crane and risees the box height, reaches best working height, has reduced people's working strength, and third gear control stationary dog and ground contact make equipment stable, have reduced working strength, have increaseed the security of during operation, have also prevented unnecessary equipment damage.

Description

Urban cable type regional line loss management and fault positioning device

Technical Field

The utility model relates to a positioner technical field especially relates to a regional line loss management of city cable type and fault location device.

Background

At present, a cable branch box for cable branching is arranged at a cable branch point of a city power supply distribution network, and the device mainly plays a role in branching or switching cables. But along with the development of society and economy, distribution network automation requires more and more highly, and traditional cable branch box can not satisfy distribution network intellectuality, automatic development, and the device gradually need increase intelligent function, mainly solves following problem: at present, a power supply office system can only calculate the comprehensive line loss of the whole line, and an effective means for calculating the distribution line node partition line loss is not available; there is no effective means to quickly locate the abnormal area of line loss, but there are still various problems with the various urban cable type area line loss management and fault location devices on the market.

Although the device for managing and locating the line loss of the urban cable type area disclosed in the publication No. CN204314421U locates the cable fault, it does not solve the problems of the conventional device for managing and locating the line loss of the urban cable type area that the movement of the device is inconvenient and other lifting devices are needed for assisting the operation during the detection, so we propose a device for managing and locating the line loss of the urban cable type area.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the regional line loss management of a city cable type and fault location device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a line loss management and fault positioning device for an urban cable type area comprises a bottom plate, a fixing device, a lifting device and a box body, wherein universal wheels are fixed at the bottom of the bottom plate through bolts, and by adding the universal wheels, when the device needs to be moved, the device is easily moved and pushed away to change a working place, so that the working strength is reduced, and the flexibility of equipment is improved, the lifting device comprises a fixing plate, a motor and a telescopic frame, a first connecting block is fixed at the bottom of the motor through bolts, a sliding hole is formed in the outer wall of one side of the first connecting block, a second gear is welded at one end of an output shaft of the motor, the second gear is in rotating connection with the first gear, a threaded rod is welded on the outer wall of one side of the first gear, the threaded rod is in sliding connection with the sliding hole formed in the first connecting block, a threaded block is connected at one end of the, the outer wall of one side of the second connecting block is provided with a sliding hole, the threaded rod is matched with the threaded block through the threaded rod to drive the second connecting block to move, the threaded rod is positioned in the sliding hole, the outer walls of two sides of the first connecting block and the second connecting block are rotatably connected with an expansion bracket, the outer wall of one side of the first connecting block is welded with a first slide bar, the outer wall of one side of the second connecting block is provided with a sliding hole, the first slide bar penetrates through the sliding hole, the first slide bar has the function of assisting the movement of the second connecting block, the outer wall of one side of the second connecting block is welded with a second slide bar, one end of the second slide bar is welded with a fourth connecting block, a third connecting block is arranged between the second connecting block and the fourth connecting block, the outer wall of one side of the third connecting block and the outer wall of two sides of the fourth connecting block are rotatably, the bottom of the fixing plate and the top of the bottom plate are fixed through bolts, the lifting frame is driven by the motor to be arranged, when the working height is not enough, the lifting frame can be driven by the motor to be lifted, and the optimal working height is achieved.

Further, the bottom of the box body and the top of the expansion bracket are fixed through bolts, the outer wall of one side of the box body is hinged to a box cover, the outer walls of two sides of the box body are welded with a connecting plate and an insulating protection plate, a current monitoring meter is fixed to the top of the connecting plate through bolts, and safety during detection is greatly increased due to the addition of the insulating protection plate.

Furthermore, the bottom of the box body is provided with an installation space, a short-circuit fault indicator is arranged in the installation space, the left end of the short-circuit fault indicator is provided with a line fault locator, the right end of the short-circuit fault indicator is provided with a display device, and exact conditions can be known by field personnel of the display device.

Furthermore, a detection port is formed in the outer wall of one side of the box body, an antenna is arranged at the top of the box body, and the current monitoring meter 12 and the line fault locator 14 can transmit data to a background server of a power supply office in real time by utilizing a GPRS network through the antenna.

Further, fixing device includes the cavity, the dwang, third gear and rack, cavity one side outer wall and bottom plate one side outer wall welding, the connecting hole has been seted up to cavity both sides outer wall, and cavity one side outer wall has seted up the draw-in groove, rack one side outer wall and bottom plate one side outer wall welding, the rack is located the draw-in groove, and there is the stationary dog rack bottom through the bolt fastening, through the setting of rack bottom installation stationary dog cooperation third gear, through third gear control stationary dog and ground contact, make equipment stable, the working strength is reduced, the security of during operation has been strengthened, unnecessary equipment damage has also been prevented.

Further, the rack rotates and is connected with the third gear, and the outer wall welding of third gear both sides has the dwang, and the dwang is located the connecting hole that the cavity was seted up, and the welding of dwang one end has the turning block, and the turning block is rotated in the manual work, can freely control under the different situation, avoids operating condition complicacy to cause equipment to damage.

Further, still include electric fan and louvre, the bolt fastening is passed through with the connecting plate bottom in the electric fan top, and the louvre is located box one side outer wall, through the setting of electric fan and louvre, when equipment during operation temperature ratio is than higher, can open electric fan and can blow off the inside hot-air of equipment through the louvre, has prevented that the equipment temperature is too high, has avoided unnecessary equipment to damage.

The utility model has the advantages that:

1. through the setting that drives the crane at box and motor, when detection device needs the working height not enough, can drive the crane through the motor and rise the box height, reach best working height, reduced people's working strength and unnecessary equipment spending.

2. Through the arrangement of adding the universal wheels at the bottom of the equipment, the device can be easily moved and pushed away to change the working place when the device needs to be moved, so that the working strength of people is reduced, the flexibility of the equipment is greatly improved, and the working efficiency is improved.

3. Through the setting of rack bottom installation stationary dog cooperation third gear, when arriving the operating position and need fix equipment, through third gear control stationary dog and ground contact, make equipment stable, reduced working strength, strengthened the security of during operation, also prevented unnecessary equipment from damaging.

4. Through the setting of electric fan and louvre, when equipment during operation temperature is than higher, can open electric fan and can blow off the inside hot-air of equipment through the louvre, prevented that the equipment temperature is too high, avoided unnecessary equipment to damage and the work error.

Drawings

Fig. 1 is a schematic front structural view of an embodiment 1 of an urban cable type regional line loss management and fault location device according to the present invention;

fig. 2 is a schematic view of a local internal structure of an embodiment 1 of the device for managing line loss and locating faults in an urban cable type area according to the present invention;

fig. 3 is a schematic diagram of a detailed structure of an embodiment 1 of the device for managing line loss and locating faults in an urban cable type area according to the present invention;

fig. 4 is the utility model provides a regional line loss management of city cable type and fault location device embodiment 1's detail structure sketch map.

Fig. 5 is the utility model provides a regional line loss management of city cable type and fault location device embodiment 2's spatial structure sketch map.

In the figure: 1. a base plate; 2. a fixing device; 3. a first gear; 4. a second gear; 5. a motor; 6. a box cover; 7. an insulating protection plate; 8. a lifting device; 9. a universal wheel; 10. a box body; 11. a connecting plate; 12. a current monitoring meter; 13. a short circuit fault indicator; 14. a line fault locator; 15. a display device; 16. a fixing plate; 17. a threaded rod; 18. a telescopic frame; 19. a first connection block; 20. a second connecting block; 21. a first slide bar; 22. a second slide bar; 23. a cavity; 24. rotating the rod; 25. a third gear; 26. a rack; 27. a thread block; 28. rotating the block; 29. an electric fan; 30. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, an urban cable type regional line loss management and fault location device comprises a bottom plate 1, a fixing device 2, a lifting device 8 and a box body 10, wherein universal wheels 9 are fixed at the bottom of the bottom plate 1 through bolts, the lifting device 8 comprises a fixing plate 16, a motor 5 and a telescopic frame 18, a first connecting block 19 is fixed at the bottom of the motor 5 through bolts, a sliding hole is formed in the outer wall of one side of the first connecting block 19, a second gear 4 is welded at one end of an output shaft of the motor 5, the second gear 4 is rotatably connected with a first gear 3, a threaded rod 17 is welded on the outer wall of one side of the first gear 3, the threaded rod 17 is slidably connected with the sliding hole formed in the first connecting block 19, a threaded block 27 is connected at one end of the threaded rod 17 through a thread, a second connecting block 20 is welded on the outer wall of one side of the threaded block 27 close to the first, the outer walls of two sides of the first connecting block 19 and the second connecting block 20 are rotatably connected with an expansion bracket 18, the outer wall of one side of the first connecting block 19 is welded with a first slide bar 21, the outer wall of one side of the second connecting block 20 is provided with a slide hole, the first slide bar 21 penetrates through the slide hole, the outer wall of one side of the second connecting block 20 is welded with a second slide bar 22, one end of the second slide bar 22 is welded with a fourth connecting block, a third connecting block is arranged between the second connecting block 20 and the fourth connecting block, the outer wall of one side of the third connecting block is provided with a slide hole, the second slide bar 22 penetrates through the slide hole, the outer walls of two sides of the third connecting block and the fourth connecting block are rotatably connected with the expansion bracket 18, the outer wall of one side of the expansion bracket 18 is welded.

The bottom of a box body 10 is fixed with the top of a telescopic frame 18 through bolts, the outer wall of one side of the box body 10 is hinged with a box cover 6, the outer walls of two sides of the box body 10 are welded with a connecting plate 11 and an insulating protection plate 7, the top of the connecting plate 11 is fixed with a current monitoring meter 12 through bolts, the bottom of the box body 10 is provided with an installation space, a short-circuit fault indicator 13 is arranged in the installation space, the left end of the short-circuit fault indicator 13 is provided with a line fault locator 14, the right end of the short-circuit fault indicator 13 is provided with a display device 15, the outer wall of one side of the box body 10 is provided with a detection port, the top of the box body 10 is provided with an antenna, a fixing device 2 comprises a cavity 23, a rotating rod 24, a third gear 25 and a rack 26, the outer wall of, the rack 26 is located the draw-in groove, and the rack 26 bottom has the stationary dog through the bolt fastening, and the rack 26 rotates and is connected with third gear 25, and the outer wall welding of third gear 25 both sides has dwang 24, and dwang 24 is located the connecting hole that cavity 23 was seted up, and the welding of dwang 24 one end has turning block 28.

The working principle of the embodiment is as follows: when the device is used, firstly, the device is pushed to the optimal working position, the rotating block 28 is rotated manually, the rotating block 28 drives the third gear 25 to rotate under the action of the rotating rod 24, the third gear 25 drives the rack 26 to move downwards, the rack 26 drives the fixed claw to move downwards, when the fixed claw supports the ground, the rotating block is stopped to rotate, the motor 5 is started, the motor 5 drives the second gear 4 to rotate, the second gear 4 drives the first gear 3 to rotate, the first gear 3 drives the threaded rod 17 to rotate, the threaded block 27 moves horizontally under the action of the threaded rod 17, the box body 10 on the telescopic frame 18 rises when the first sliding rod 21 of the threaded block moves horizontally with the second connecting block 20 and the second sliding rod 22, the second sliding rod 22 drives the fourth connecting block to move horizontally, and the distance between the first connecting block 19 and the second connecting block 20 and the distance between the third connecting block and the fourth connecting block becomes short, and the same principle is achieved, the box 10 on the telescopic frame 18 is lowered when the distance between the first connecting block 19 and the second connecting block 20 and the distance between the third connecting block and the fourth connecting block are lengthened, when the proper working height is adjusted, the motor 5 is turned off, the cable to be detected is put in from the detection port, the line inlet side line of the circuit is connected to the line inlet side of the high-voltage current monitoring meter 12, then the current monitoring meter 12 is connected to the short-circuit fault indicator 13 when the side is appeared, the short-circuit fault indicator 13 displays the data, meanwhile, the current monitoring meter 12 and the line fault locator 14 transmit the data to the background server of the power supply office in real time through the antenna by using the GPRS network, the detection is completed, the detected cable is taken out, the rotating block 28 is manually rotated, the rotating block 28 drives the third gear 25 to rotate under the action of the rotating rod 24, the third gear 25 drives the rack 26 to move upwards, the rack 26 drives the fixing claw, and taking the equipment away to finish the work flow.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that the present embodiment further includes an electric fan 29 and a heat dissipation hole 30, the top of the electric fan 29 is fixed to the bottom of the connection plate 11 by a bolt, and the heat dissipation hole 30 is located on the outer wall of one side of the box 10.

The working principle of the embodiment is as follows: when the temperature of the equipment is high, the electric fan 29 is started, the electric fan 29 starts to rotate, and the electric fan 29 continuously blows hot air in the equipment out of the equipment through the heat dissipation hole 30, so that the temperature of the equipment is reduced.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an regional line loss management of city cable type and fault location device, includes bottom plate (1), fixing device (2), elevating gear (8) and box (10), has universal wheel (9) bottom plate (1) through the bolt fastening, its characterized in that, elevating gear (8) include fixed plate (16), motor (5) and expansion bracket (18), and motor (5) bottom has first connecting block (19) through the bolt fastening, and the slide opening has been seted up to first connecting block (19) one side outer wall, motor (5) output shaft one end welding has second gear (4), and second gear (4) rotate and are connected with first gear (3), and the outer wall welding of first gear (3) one side has threaded rod (17), and the slide opening sliding connection that threaded rod (17) and first connecting block (19) were seted up, and threaded rod (17) one end has screw thread piece (27) through threaded connection, a second connecting block (20) is welded on the outer wall of one side, close to the first gear (3), of the threaded block (27), a sliding hole is formed in one side of the second connecting block (20), the threaded rod (17) is located in the sliding hole, the outer walls of the two sides of the first connecting block (19) and the second connecting block (20) are rotatably connected with a telescopic frame (18), a first sliding rod (21) is welded on the outer wall of one side of the first connecting block (19), a sliding hole is formed in the outer wall of one side of the second connecting block (20), the first sliding rod (21) penetrates through the sliding hole, a second sliding rod (22) is welded on the outer wall of one side of the second connecting block (20), a fourth connecting block is welded at one end of the second sliding rod (22), a third connecting block is arranged between the second connecting block (20) and the fourth connecting block, a sliding hole is formed in the outer wall of one side of the third connecting block, the second sliding rod (, the outer wall of one side of the telescopic frame (18) is welded with a fixing block, the bottom of the fixing block is fixed with the top of the fixing plate (16) through a bolt, and the bottom of the fixing plate (16) is fixed with the top of the bottom plate (1) through a bolt.

2. The urban cable type regional line loss management and fault location device according to claim 1, characterized in that the bottom of the box (10) is fixed with the top of the expansion bracket (18) through bolts, a box cover (6) is hinged to the outer wall of one side of the box (10), a connecting plate (11) and an insulating protection plate (7) are welded to the outer walls of two sides of the box (10), and a current monitoring meter (12) is fixed to the top of the connecting plate (11) through bolts.

3. The urban cable type regional line loss management and fault location device according to claim 1, wherein an installation space is arranged at the bottom of the box body (10), a short-circuit fault indicator (13) is arranged in the installation space, a line fault locator (14) is arranged at the left end of the short-circuit fault indicator (13), and a display device (15) is arranged at the right end of the short-circuit fault indicator (13).

4. The urban cable type regional line loss management and fault location device according to claim 1, wherein a detection port is formed in an outer wall of one side of the box body (10), and an antenna is arranged at the top of the box body (10).

5. The urban cable type regional line loss management and fault locating device according to claim 1, characterized in that fixing device (2) comprises a cavity (23), a rotating rod (24), a third gear (25) and a rack (26), wherein an outer wall of one side of cavity (23) is welded with an outer wall of one side of bottom plate (1), connecting holes are formed in outer walls of two sides of cavity (23), a clamping groove is formed in an outer wall of one side of cavity (23), an outer wall of one side of rack (26) is welded with an outer wall of one side of bottom plate (1), rack (26) is located in the clamping groove, and a fixing claw is fixed to the bottom of rack (26) through a bolt.

6. The urban cable type regional line loss management and fault location device according to claim 5, wherein the rack (26) is rotatably connected with a third gear (25), rotating rods (24) are welded on outer walls of two sides of the third gear (25), the rotating rods (24) are located in connecting holes formed in the cavity (23), and a rotating block (28) is welded at one end of each rotating rod (24).

7. The urban cable type regional line loss management and fault location device according to claim 1, further comprising an electric fan (29) and heat dissipation holes (30), wherein the top of the electric fan (29) is fixed to the bottom of the connecting plate (11) through bolts, and the heat dissipation holes (30) are located on the outer wall of one side of the box body (10).