CN219118035U

CN219118035U - Power transmission and distribution line collision avoidance device

Info

Publication number: CN219118035U
Application number: CN202320230553.0U
Authority: CN
Inventors: 郭建
Original assignee: Fujian College of Water Conservancy and Electric Power
Current assignee: Fujian College of Water Conservancy and Electric Power
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-02
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses an anti-collision device for a power transmission and distribution line, which comprises two fixed shells, wherein sliding grooves are formed in the front side and the rear side of two sides of an inner cavity of each fixed shell, a driving motor is fixedly connected to the front side of each fixed shell, an output end of each driving motor penetrates through the inner cavity of each fixed shell and is fixedly connected with a first gear, the rear side of each first gear is movably connected with the inner wall of each fixed shell, a second gear is connected to the surface of each first gear in a meshed mode, the front side and the rear side of each second gear are movably connected with the inner wall of each fixed shell, and toothed plates are connected to the opposite sides of each first gear and each second gear in a meshed mode. According to the utility model, through the matched use of the fixed shell, the sliding groove, the driving motor, the first gear, the second gear, the toothed plate, the supporting rod, the limiting mechanism, the mounting plate, the mounting hole, the fixed ring and the sliding block, the problem that the distribution line is easy to be damaged due to the fact that the height of the existing distribution line height limiting frame is inconvenient to adjust is solved.

Description

Power transmission and distribution line collision avoidance device

Technical Field

The utility model belongs to the technical field of distribution lines, and particularly relates to an anti-collision device for a power transmission and distribution line.

Background

The distribution line is a line for transmitting power from a step-down transformer substation to a distribution transformer or transmitting power from the distribution transformer substation to a power utilization unit, the construction of the distribution line requires safety and reliability, power supply continuity is maintained, line loss is reduced, power transmission efficiency is improved, and good power quality is ensured, so that a power transmission and distribution line anti-collision device is needed in the technical field of the distribution line.

For example, application number: CN201921348983.2 the utility model discloses a power transmission and distribution line anti-collision device, which comprises a limit cross bar, wherein two ends of the lower surface of the limit cross bar are fixedly connected with limit vertical bars, the bottom ends of the side surfaces of the limit vertical bars are sleeved with fixing rings, the side surfaces of the fixing rings are sleeved with positioning rings, and the side surfaces of the positioning rings are spliced with fixing rods. This transmission and distribution line buffer stop through setting up spacing horizontal pole and spacing montant, carries out limit high to too high vehicle, disallows through setting up solid fixed ring, the go-between, dead lever and locking sleeve, be convenient for stabilize spacing montant, through setting up fixed spiral, horizontal pole and inserted bar, be convenient for the inserted bar insert underground, fixed spacing montant, through setting up the spring, the cardboard, telescopic link and baffle, be convenient for cushion the collision of vehicle to the gag lever post, through setting up pressure sensor, be convenient for warn the driver of those beating the limit ball, prevent to damage the gag lever post, thereby reach the effect of transmission and distribution line anticollision and protection.

Based on the searching of the patent and the discovery of the anti-collision device in the prior art, the anti-collision device is convenient to warn drivers who strike the side ball by arranging the pressure sensor and prevent the limit rod from being damaged when being used, so as to achieve the anti-collision and protection effects of the power transmission and distribution line, but the existing distribution line is arranged on a height limiting frame, and the height limiting frame can play a role in warning a transport vehicle, but the height cannot be adjusted, so that higher special vehicles, such as fire-fighting vehicles, cannot pass, thereby threatening the property and life safety of people.

According to the power transmission and distribution line anti-collision device, the supporting rods are driven by the driving motor to move upwards, so that the height of a distribution line can be adjusted, the distribution line is prevented from being damaged due to collision, and a higher special vehicle can pass through the bottom, so that the service life of the distribution line is prolonged, the distribution line can be quickly installed and detached, and a worker can conveniently maintain the distribution line.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the power transmission and distribution line anti-collision device which has the advantages that the power distribution line is quickly installed and disassembled, the maintenance efficiency of workers is improved, the height of the power distribution line can be adjusted, and the protection performance of the power distribution line is improved, and the problem that the power distribution line is easily damaged due to the fact that the height of the existing power distribution line height limiting frame is inconvenient to adjust is solved.

The utility model discloses an anti-collision device for a power transmission and distribution line, which comprises two fixed shells, wherein sliding grooves are formed in the front side and the rear side of two sides of an inner cavity of each fixed shell, a driving motor is fixedly connected to the front side of each fixed shell, an output end of each driving motor penetrates through the inner cavity of each fixed shell and is fixedly connected with a first gear, the rear side of each first gear is movably connected with the inner wall of each fixed shell, a second gear is connected to the surface of each first gear in a meshed mode, the front side and the rear side of each second gear are movably connected with the inner wall of each fixed shell, toothed plates are connected to the opposite sides of the first gear and the second gear in a meshed mode, supporting rods are fixedly connected between the tops of the two toothed plates, the bottoms of the two supporting rods are in contact with the tops of the fixed shells, reflecting strips are arranged on the front sides and the rear sides of the tops of the two supporting rods, limiting rods are fixedly connected with the tops of the two supporting rods, four groups of limiting mechanisms are arranged at the bottoms of the limiting rods, and comprise a positioning frame and the bottom of the positioning frame is fixedly connected with the limiting rods.

As the preferable one of the utility model, the bottom of the locating rack is fixedly connected with the first clamping plate, the left side of the first clamping plate is movably connected with the second clamping plate through the shaft pin, the right side of the first clamping plate is fixedly connected with the limiting shell, both sides of the front side and the rear side of the inner cavity of the limiting shell are respectively provided with a limiting groove, both sides of the front side and the rear side of the top of the inner cavity of the limiting shell are fixedly connected with the first springs, a buffer plate is fixedly connected between the bottoms of the two first springs, both sides of the buffer plate are movably connected with the inner wall of the limiting shell, the right side of the limiting shell is movably connected with the pull ring, the left side of the pull ring penetrates through the inner cavity of the limiting shell and is fixedly connected with the regulating block, both sides of the right side of the regulating block are fixedly connected with the second springs, the right side of the second springs are fixedly connected with the inner wall of the limiting shell, the top of the regulating block is clamped with the clamping block, the bottom of the left side of the clamping block is fixedly connected with the right side of the second clamping block, and the top of the clamping block contacts with the bottom of the buffer plate.

As the preferable mode of the utility model, the two sides of the top of the positioning frame are fixedly connected with the reinforcing plate, and the top of the reinforcing plate is fixedly connected with the top of the limiting rod.

As the preferable mode of the utility model, the two sides of the front side and the rear side of the buffer plate are fixedly connected with limiting blocks, and one side of the limiting block, which is far away from the buffer plate, is movably connected with the inner wall of the limiting groove.

As the utility model is preferable, the bottoms of the front side and the rear side of the two fixing shells are fixedly connected with mounting plates, and mounting holes are formed in two sides of the top of each mounting plate.

Preferably, the surface of the driving motor is sleeved with a fixing ring, and the rear side of the fixing ring is fixedly connected with the front side of the fixing shell.

As the preferable mode of the utility model, the front side and the rear side of the opposite sides of the two toothed plates are fixedly connected with sliding blocks, and one side of the sliding blocks, which is far away from the toothed plates, is movably connected with the inner wall of the sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the fixed shell, the sliding groove, the driving motor, the first gear, the second gear, the toothed plate, the supporting rod, the limiting mechanism, the mounting plate, the mounting hole, the fixed ring and the sliding block, the problem that the distribution line is easy to be damaged due to the fact that the height of the existing distribution line height limiting frame is inconvenient to adjust is solved.

2. According to the utility model, through the matching use of the locating rack, the first clamping plate, the second clamping plate, the limiting shell, the limiting groove, the first spring, the buffer plate, the pull ring, the regulating block, the second spring and the clamping block, when a special vehicle passes, a worker opens the driving motor, the output end of the driving motor drives the first gear to rotate, the first gear drives the second gear to rotate oppositely when rotating, the first gear and the second gear drive the two toothed plates to move upwards when rotating oppositely, the toothed plates drive the supporting rods to move upwards when moving upwards, the supporting rods drive the limiting rods to move upwards when moving upwards, the limiting rods drive the limiting mechanism and the transmission line to move upwards when moving upwards, so that the height of the limiting rack can be adjusted, the special vehicle can be prevented from cutting off the transmission line when passing, the special vehicle is prevented from playing a role of protecting the distribution line, and after the distribution line is used for a long time, when the worker needs to maintain the distribution line regularly, the distribution line can be disassembled by pulling the pull ring, the regulating block is driven to move rightwards when moving oppositely, the regulating block moves rightwards, the regulating block drives the regulating block to move rightwards, the limiting block moves upwards when the limiting block moves upwards, the limiting block is pushed out of the limiting block when moving upwards, the special vehicle moves to the limiting block is prevented from moving downwards, and the special vehicle moves to the limiting block is prevented from moving upwards, and the special vehicle can move to the transmission line, and the distribution line is prevented from being broken by the protection.

3. According to the utility model, through the matched use of the mounting plate and the mounting hole, the fixing and limiting functions of the fixing shell are realized, meanwhile, the fixing of the driving motor is realized through the fixing ring, meanwhile, the driving motor is prevented from falling off during use, through the matched use of the sliding block and the sliding groove, the limiting function of the toothed plate is realized, and meanwhile, the toothed plate is prevented from shifting during use.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is a split view of a fixed housing structure provided by an embodiment of the present utility model;

FIG. 4 is a front cross-sectional view of a spacing mechanism provided by an embodiment of the present utility model;

fig. 5 is an enlarged view of a partial structure at a in fig. 4 provided by an embodiment of the present utility model.

In the figure: 1. a fixed case; 2. a chute; 3. a driving motor; 4. a first gear; 5. a second gear; 6. a toothed plate; 7. a support rod; 8. a limit rod; 9. a limiting mechanism; 901. a positioning frame; 902. a first clamping plate; 903. a second clamping plate; 904. a limit shell; 905. a limit groove; 906. a first spring; 907. a buffer plate; 908. a pull ring; 909. an adjusting block; 910. a second spring; 911. a clamping block; 912. a reinforcing plate; 913. a limiting block; 10. a mounting plate; 11. a mounting hole; 12. a fixing ring; 13. a sliding block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the anti-collision device for power transmission and distribution lines provided by the embodiment of the utility model comprises two fixing shells 1, wherein sliding grooves 2 are formed in the front side and the rear side of two sides of the inner cavity of the fixing shells 1, a driving motor 3 is fixedly connected to the front side of the fixing shells 1, the output end of the driving motor 3 penetrates through the inner cavity of the fixing shells 1 and is fixedly connected with a first gear 4, the rear side of the first gear 4 is movably connected with the inner wall of the fixing shells 1, a second gear 5 is connected to the surface of the first gear 4 in a meshed manner, the front side and the rear side of the second gear 5 are movably connected with the inner wall of the fixing shells 1, toothed plates 6 are respectively connected to the opposite sides of the first gear 4 and the second gear 5 in a meshed manner, supporting rods 7 are respectively fixedly connected between the tops of the two toothed plates 6, the bottoms of the two supporting rods 7 are respectively contacted with the tops of the fixing shells 1, reflecting strips are respectively arranged on the front side and the rear side of the tops of the two supporting rods 7, a limiting rod 8 is fixedly connected between the tops of the two supporting rods 7, a limiting rod 8 is respectively arranged at the bottom of the limiting rod 8, a limiting mechanism 9 is arranged at the bottom of the limiting rod 8, and a limiting mechanism 9 is arranged at the bottom of the limiting frame 8, and the limiting mechanism is fixedly connected with the top 9.

Referring to fig. 1, 2, 4 and 5, the bottom of the positioning frame 901 is fixedly connected with a first clamping plate 902, the left side of the first clamping plate 902 is movably connected with a second clamping plate 903 through a shaft pin, the right side of the first clamping plate 902 is fixedly connected with a limiting shell 904, both sides of the front side and the rear side of the inner cavity of the limiting shell 904 are provided with limiting grooves 905, both the front side and the rear side of the top of the inner cavity of the limiting shell 904 are fixedly connected with a first spring 906, a buffer plate 907 is fixedly connected between the bottoms of the two first springs 906, both the front side and the rear side of the buffer plate 907 are movably connected with the inner wall of the limiting shell 904, the right side of the limiting shell 904 is movably connected with a pull ring 908, the left side of the pull ring 908 penetrates through the inner cavity of the limiting shell 904 and is fixedly connected with an adjusting block 909, the front side and the rear side on regulating block 909 right side are all fixedly connected with second spring 910, the right side of second spring 910 and the inner wall fixed connection of spacing shell 904, the top joint of regulating block 909 has fixture block 911, the left bottom of fixture block 911 and the right side fixed connection of second cardboard 903, the top of fixture block 911 and the bottom contact of buffer board 907, the equal fixedly connected with gusset plate 912 in both sides at locating rack 901 top, the top of gusset plate 912 and the top fixed connection of gag lever post 8, the equal fixedly connected with stopper 913 in both sides of buffer board 907 front side and rear side, one side that the stopper 913 kept away from buffer board 907 and the inner wall swing joint of spacing groove 905.

The scheme is adopted: through the matching use of the positioning frame 901, the first clamping plate 902, the second clamping plate 903, the limiting shell 904, the limiting groove 905, the first spring 906, the buffer plate 907, the pull ring 908, the regulating block 909, the second spring 910 and the clamping block 911, when a special vehicle passes through, a worker opens the driving motor 3, the output end of the driving motor 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate oppositely when rotating, the first gear 4 and the second gear 5 drive the two toothed plates 6 to move upwards when rotating oppositely, the toothed plates 6 drive the supporting rods 7 to move upwards when moving upwards, the supporting rods 7 drive the limiting rods 8 to move upwards when moving upwards, the limiting rods 8 drive the limiting mechanisms 9 and the transmission lines to move upwards when moving upwards, so that the height of the limiting frame can be regulated, and the special vehicle can pass conveniently, the special vehicle can be prevented from scraping off the power transmission line, the protection effect on the power distribution line is achieved, meanwhile, after the power distribution line is used for a long time, the power distribution line needs to be maintained regularly, when the power distribution line needs to be maintained by a worker, the power distribution line can be disassembled by pulling the pull ring 908, the pull ring 908 drives the adjusting block 909 to move rightwards when moving rightwards, the adjusting block 909 extrudes the second spring 910 when moving rightwards, after the adjusting block 909 moves rightwards to a designated position, the buffer plate 907 is driven to move downwards through the rebound of the first spring 906, the clamping block 911 can be ejected out of the inner cavity of the limiting shell 904, the power distribution line is maintained conveniently by the worker, the fixing effect on the positioning frame 901 is achieved through the reinforcing plate 912, the positioning frame 901 is prevented from falling off when being used, the limiting block 913 and the limiting groove 905 are matched for use, plays a limiting role on the buffer plate 907, and prevents the buffer plate 907 from being displaced when in use.

Referring to fig. 1, 2 and 3, the bottoms of the front side and the rear side of the two fixed shells 1 are fixedly connected with a mounting plate 10, mounting holes 11 are formed in two sides of the top of the mounting plate 10, a fixed ring 12 is sleeved on the surface of the driving motor 3, the rear side of the fixed ring 12 is fixedly connected with the front side of the fixed shell 1, sliding blocks 13 are fixedly connected with the front side and the rear side of the opposite sides of the two toothed plates 6, and one side, away from the toothed plates 6, of each sliding block 13 is movably connected with the inner wall of the sliding groove 2.

The scheme is adopted: through the cooperation of mounting panel 10 and mounting hole 11 use, played fixed and spacing effect to fixed shell 1, conveniently install fixed shell 1 simultaneously, through solid fixed ring 12, played fixed effect to driving motor 3, prevented simultaneously that driving motor 3 from taking place to drop when using, through the cooperation use of slider 13 and spout 2, played spacing effect to pinion rack 6, prevented pinion rack 6 simultaneously that the position from taking place the skew when using.

The working principle of the utility model is as follows:

when the power distribution line protection device is used, a worker opens the driving motor 3, the output end of the driving motor 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate in opposite directions when rotating, the first gear 4 and the second gear 5 drive the two toothed plates 6 to move upwards when rotating in opposite directions, the toothed plates 6 drive the supporting rods 7 to move upwards when moving upwards, the supporting rods 7 drive the limiting rods 8 to move upwards when moving upwards, the limiting rods 8 drive the limiting mechanisms 9 and the power transmission line to move upwards when moving upwards, so that the height of the limiting frames can be adjusted, the special vehicle can be conveniently passed through, meanwhile, the special vehicle can be prevented from scraping off the power transmission line, the function of protecting the power distribution line is achieved, meanwhile, after the power distribution line is used for a long time, the worker needs to regularly maintain the power distribution line, the power distribution line can be detached by pulling the pull ring 908, the adjusting blocks 909 are driven to move rightwards when moving rightwards, the second springs 910 are extruded when the adjusting blocks 909 move rightwards, after the adjusting blocks 909 are moved rightwards to a specified position, the inner cavities 904 are pushed out of the power distribution line protection device from the buffer plates 907, and the power distribution line protection device can be conveniently maintained by the worker from the inner cavities 904.

To sum up: this transmission and distribution line buffer stop uses through fixed shell 1, spout 2, driving motor 3, first gear 4, second gear 5, pinion rack 6, bracing piece 7, gag lever post 8, stop gear 9, mounting panel 10, mounting hole 11, solid fixed ring 12 and slider 13's cooperation, has solved the high inconvenient regulation of current distribution line limit for height frame, leads to the distribution line to be easily damaged problem appears in the collision of cart.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power transmission and distribution line buffer stop, includes two fixed shells (1), its characterized in that: the front side and the rear side of the two sides of the inner cavity of the fixed shell (1) are respectively provided with a sliding groove (2), the front side of the fixed shell (1) is fixedly connected with a driving motor (3), the output end of the driving motor (3) penetrates through the inner cavity of the fixed shell (1) and is fixedly connected with a first gear (4), the rear side of the first gear (4) is movably connected with the inner wall of the fixed shell (1), the surface of the first gear (4) is in meshed connection with a second gear (5), the front side and the rear side of the second gear (5) are movably connected with the inner wall of the fixed shell (1), the utility model discloses a gear rack, which is characterized in that one side opposite to a first gear (4) and a second gear (5) is respectively connected with a toothed plate (6) in a meshing way, one side opposite to the two toothed plates (6) is respectively movably connected with the inner wall of a fixed shell (1), a supporting rod (7) is respectively fixedly connected between the tops of the two toothed plates (6), the bottoms of the two supporting rods (7) are respectively contacted with the top of the fixed shell (1), the front side and the rear side of the tops of the two supporting rods (7) are respectively provided with a reflecting strip, a limiting rod (8) is fixedly connected between the tops of the two supporting rods (7), four groups of limiting mechanisms (9) are arranged at the bottom of the limiting rod (8), the limiting mechanisms (9) comprise a positioning frame (901), the top of locating rack (901) is connected with the bottom fixed of gag lever post (8).

2. A power transmission and distribution line collision avoidance device as claimed in claim 1, wherein: the utility model discloses a buffer block, including buffer board (907), first cardboard (902) bottom fixedly connected with first cardboard (902), the left side of first cardboard (902) is through pivot swing joint second cardboard (903), the right side fixedly connected with limit housing (904) of first cardboard (902), limit tank (905) have all been seted up to the both sides of limit housing (904) inner chamber front side and rear side, first spring (906) of front side and rear side at limit housing (904) inner chamber top, fixedly connected with buffer board (907) between the bottom of two first springs (906), the front side and the rear side of buffer board (907) all with the inner wall swing joint of limit housing (904), the right side swing joint of limit housing (904) has pull ring (908), the left side of pull ring (908) runs through to the inner chamber of limit housing (904) and fixedly connected with regulating block (909), the front side and the rear side of regulating block (909) right side all fixedly connected with second spring (910), the bottom of the right side of second spring (910) and the bottom of the right side of housing (911) and the bottom of regulating block (909), the bottom of top of buffer board (911) and top (903) fixedly connected with fixture block (909).

3. A power transmission and distribution line collision avoidance device as claimed in claim 1, wherein: both sides at locating rack (901) top are all fixedly connected with gusset plate (912), the top of gusset plate (912) and the top fixed connection of gag lever post (8).

4. A power transmission and distribution line collision avoidance device as claimed in claim 2, wherein: limiting blocks (913) are fixedly connected to the two sides of the front side and the rear side of the buffer plate (907), and one side, far away from the buffer plate (907), of each limiting block (913) is movably connected with the inner wall of the limiting groove (905).

5. A power transmission and distribution line collision avoidance device as claimed in claim 1, wherein: the bottoms of the front side and the rear side of the two fixing shells (1) are fixedly connected with mounting plates (10), and mounting holes (11) are formed in two sides of the tops of the mounting plates (10).

6. A power transmission and distribution line collision avoidance device as claimed in claim 1, wherein: the surface of the driving motor (3) is sleeved with a fixing ring (12), and the rear side of the fixing ring (12) is fixedly connected with the front side of the fixing shell (1).

7. A power transmission and distribution line collision avoidance device as claimed in claim 1, wherein: the front sides and the rear sides of the opposite sides of the two toothed plates (6) are fixedly connected with sliding blocks (13), and one side, away from the toothed plates (6), of each sliding block (13) is movably connected with the inner wall of the sliding groove (2).