CN219081237U - Fence for field operation of power grid - Google Patents

Abstract

The utility model relates to the technical field of electric power engineering, and particularly discloses a fence for field operation of an electric network. The device structure can extend through adjusting the first curb plate and the second curb plate of two sets of rack board departments to lengthen the holistic width of rail, let the rail can freely adjust self width, guarantee that the rail can adapt to the electric wire netting scene in different places, laminate the top of extrusion to the arc piece through the shrink of curb plate slowly, make the universal wheel can descend to ground, let the placing base of rail below can keep away from ground, just so can use the universal wheel to drive the rail and play the convenient effect of transport, improve the convenience that the rail was accomodate and is carried.

Description

Fence for field operation of power grid

Technical Field

The utility model relates to the technical field of power engineering, in particular to a fence for field operation of a power grid.

Background

The power engineering special project mainly comprises: analyzing the condition of the current power supply facility; carrying out load prediction; determining the targets of each stage, the principle of a power grid structure and the standard of power supply facilities, and providing a planning technical principle; carrying out electric power and electric quantity balance, and providing construction requirements for power supply points of an urban power grid, wherein fences are required to be erected before and after field operation of the power grid;

the authorized bulletin number is: chinese patent CN213063163U discloses a protective fence for power engineering operations, comprising a first upright and a second upright. This protection rail for electric power engineering operation is through making first stand and second stand be close to each other, and the reversal bull stick then can make the reverse rotation of spliced pole, can pack up the protection network, moves the rotary rod, makes the rotary rod break away from the inside of standing groove, has possessed the protection rail small and has been convenient for to accomodate the carrying of protection rail, convenient transport's advantage, has solved general protection rail volume and has not only heavy inconvenient carrying, accomodates and carries very inconvenient problem moreover.

1. The rail can be conveniently carried, and in the practical use process, the size and the width of the common rail are uniformly designed and can be used only for the power grid sites with fixed width, so that the rail cannot be suitable for the power grid sites in different places and is not beneficial to the use of the rail;

2. and because the volume of rail is great, the rail is heavy simultaneously for inconvenient staff carries the use, leads to accomodating the transport of rail more loaded down with trivial details, thereby influences the result of use of rail.

Therefore, a fence for on-site operation of a power grid is provided.

Disclosure of Invention

The utility model aims to provide a fence for on-site operation of a power grid, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fence for electric wire netting field operation, including fence main part, circular slot and recess, the rear end face of fence main part rotates and is connected with the installation pivot, one side of installation pivot runs through the fence main part and extends to the inboard of fence main part, the surface fixedly connected with connecting gear of installation pivot, four fixed horizontal poles of inboard both ends fixedly connected with of fence main part, the outer wall of fixed horizontal pole is provided with first rack board, second rack board respectively, the right side external surface connection of fence main part has the diaphragm, the up end of diaphragm is provided with the telescopic link, and the one end of telescopic link runs through the diaphragm and extends the below of diaphragm, the lower extreme external surface fixedly connected with connecting plate of telescopic link, the universal wheel is installed to the lower terminal surface of connecting plate.

Preferably, the outer surface of the rear end of the installation rotating shaft is fixedly provided with a servo motor through a motor installation plate, the upper end surface of the motor installation plate is connected with a protection box, and the right end surfaces of the first rack plate and the second rack plate are provided with round grooves.

Preferably, the right side surface of the first rack plate is provided with a first side plate, the left side surface of the second rack plate is provided with a second side plate, and the front end surface of the fence main body is connected with a protection panel.

Preferably, the upper end surface mounting of rail main part has three warning light, and the up end welding of rail main part has the arc, and the preceding terminal surface fixed mounting of rail main part has two sign.

Preferably, the front end face of the fence main body is fixedly connected with a reflecting strip, the upper end face of the transverse plate is provided with a groove, and the outer surface of the upper end of the telescopic rod is provided with an arc-shaped block.

Preferably, a connecting spring is connected between the transverse plate and the connecting plate, one side of the connecting spring is connected with the transverse plate, the other side of the connecting spring is connected with the connecting plate, and the outer surface of the lower end of the fence main body is fixedly provided with a placing base.

Preferably, the round groove is matched with the fixed cross rod, and the outer surface of the fixed cross rod is in sliding connection with the right end surface of the first rack plate through the round groove.

Preferably, the groove is matched with the telescopic rod, and the outer surface of the telescopic rod is in sliding connection with the upper end face of the transverse plate through the groove.

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

1. through the rotation adjustment of the connecting gears, two groups of rack plates can be driven to rotate simultaneously and move on two fixed cross bars for adjustment, so that the first side plates and the second side plates at the two groups of rack plates can extend out, the whole width of the fence is prolonged, the width of the fence can be freely adjusted, the fence can be ensured to adapt to power grid sites at different places, and the flexibility of fence width adjustment is improved;

2. the upper portion of arc piece is extruded in laminating through the shrink of curb plate slowly for the universal wheel can descend to ground, lets the placing base of rail below can keep away from ground, just so can use the universal wheel to drive the rail and play the convenient effect of transport, improves the convenience of rail storage transport.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic structural view of a first side plate and a second side plate according to the present utility model;

FIG. 3 is a schematic view of the installation of a first rack plate, a second rack plate, and a connecting gear of the present utility model;

FIG. 4 is a schematic view of the installation of the telescopic rod and the arc block of the present utility model;

fig. 5 is an enlarged view of fig. 2 a in accordance with the present utility model.

Reference numerals illustrate:

1. a fence body; 2. installing a rotating shaft; 3. a servo motor; 4. a motor mounting plate; 5. a protective case; 6. a connecting gear; 7. fixing the cross bar; 8. a first rack plate; 9. a circular groove; 10. a second rack plate; 11. a first side plate; 12. a second side plate; 13. a protective panel; 14. a warning light; 15. an arc-shaped plate; 16. an indication board; 17. a reflective strip; 18. a cross plate; 19. a groove; 20. a telescopic rod; 21. an arc-shaped block; 22. a connecting plate; 23. a connecting spring; 24. a universal wheel; 25. and (5) placing a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a rail for electric wire netting field operation, including rail main part 1, circular slot 9 and recess 19, rail main part 1's rear end face rotates and is connected with installation pivot 2, one side of installation pivot 2 runs through rail main part 1 and extends to rail main part 1's inboard, installation pivot 2's surface fixedly connected with connecting gear 6, through connecting gear 6's setting, there is not the tooth clearance meshing between connecting gear 6 and the two rack boards, rack board's two sides are all firm fixed on connecting gear 6's the flank of tooth, guarantee rack board stable removal regulation, rail main part 1's inboard both ends fixedly connected with four fixed horizontal pole 7, the outer wall of fixed horizontal pole 7 is provided with first rack board 8 respectively, second rack board 10, through the cooperation of fixed horizontal pole 7 and two sets of rack boards use, two sets of rack boards can make a round trip to adjust the removal on fixed horizontal pole 7, just so can let self width to adapt to different electric wire netting fields, convenient to use, rail main part 1's right side surface is connected with diaphragm 18, the up end face of diaphragm 18 is provided with telescopic link 20, and one end 20 runs through the universal wheel 24 of diaphragm 18 and is provided with universal wheel 24 along with the universal wheel 24 of the universal connection board 24 of the following the fixed position of the lower part of the universal joint plate 18, the universal wheel 24 is convenient for use.

The outer surface of the rear end of the installation rotating shaft 2 is fixedly provided with a servo motor 3 through a motor installation plate 4, the upper end surface of the motor installation plate 4 is connected with a protection box 5, the protection box 5 can be protected on the outer side of the servo motor 3 through the arrangement of the protection box 5, the right end surfaces of a first rack plate 8 and a second rack plate 10 are provided with round grooves 9, the round grooves 9 are matched with the fixed cross bars 7, the outer surface of the fixed cross bars 7 is in sliding connection with the right end surface of the first rack plate 8 through the round grooves 9, the right outer surface of the first rack plate 8 is provided with a first side plate 11, the left outer surface of the second rack plate 10 is provided with a second side plate 12, the front end surface of the fence main body 1 is connected with a protection panel 13, the outer surface of the upper end of the fence main body 1 is provided with three warning lamps 14, the upper end surface of the fence main body 1 is welded with arc plates 15, the arc plates 15 can heighten the height of the fence through the arrangement of the arc plates 15, the front end face of the fence body 1 is fixedly provided with two indication boards 16, the front end face of the fence body 1 is fixedly connected with a reflective strip 17, the warning lamp 14 and the reflective strip 17 are matched for use, the warning effect can be achieved at night, pedestrians are prevented from approaching the power grid site, the operation safety is improved, the upper end face of the transverse plate 18 is provided with a groove 19, the groove 19 is matched with a telescopic rod 20, the outer surface of the telescopic rod 20 is in sliding connection with the upper end face of the transverse plate 18 through the groove 19, the outer surface of the upper end of the telescopic rod 20 is provided with an arc-shaped block 21, the outer sides of the arc-shaped block 21 are arc-shaped through the matched use of a first side plate 11 and the arc-shaped block 21, the arc-shaped block 21 can be extruded by the first side plate 11, the height of a universal wheel 24 is convenient to adjust, a connecting spring 23 is connected between the transverse plate 18 and a connecting plate 22, through the setting of coupling spring 23, coupling spring 23's elasticity can let universal wheel 24 freely shrink to the position of keeping away from ground, facilitates the rail like this and carries out the protection work, and coupling spring 23's one side is connected with diaphragm 18, and coupling spring 23's opposite side is connected with connecting plate 22, and rail body 1's lower extreme surface fixed mounting has places base 25.

Working principle: when the fence for the power grid site operation is used, the connection relation between the first rack plate 8 and the second rack plate 10 and the connecting gear 6 is meshed by spur gears, when the servo motor 3 is started, the output shaft of the servo motor 3 drives the installation rotating shaft 2 to rotate, the connecting gear 6 on the installation rotating shaft 2 is rotated and adjusted, two groups of rack plates can be simultaneously driven to rotate and move and adjust on the two fixed transverse rods 7, the first side plates 11 and the second side plates 12 at the two groups of rack plates are extended out, the whole width of the fence is prolonged, the width of the fence can be freely adjusted, the fence can adapt to power grid sites at different places, the flexibility of the width adjustment of the fence is improved, the rack plates are driven to rotate and shrink into two sides of the fence, at the moment, the first side plates 11 are slowly attached and are extruded to the upper side of the arc-shaped block 21, the arc-shaped block 21 can extrude the telescopic rod 20 and the connecting plate 22 to move downwards, the universal wheels 24 can be lowered to the ground, the placing base 25 below the fence is far away from the ground, and the fence can be driven by the universal wheels 24 to play a role of improving the carrying convenience.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. Fence for power grid field operation, including fence main part (1), circular slot (9) and recess (19), its characterized in that: the utility model discloses a fence for the rail, including fence main part (1), mounting shaft (2), connecting plate (22), connecting plate (24) are installed to the outer wall of fixed horizontal pole (7), first rack board (8), second rack board (10) are provided with respectively to the rear end face rotation of fence main part (1), one side of mounting shaft (2) runs through fence main part (1) and extends to the inboard of fence main part (1), the surface fixedly connected with connecting gear (6) of mounting shaft (2), the inboard both ends fixedly connected with of fence main part (1) are four fixed horizontal poles (7), the right side outer surface connection of fence main part (1) has diaphragm (18) respectively, the up end of diaphragm (18) is provided with telescopic link (20), and the one end of telescopic link (20) runs through diaphragm (18) and extends the below of diaphragm (18), the lower extreme surface fixedly connected with connecting plate (22), universal wheel (24) are installed to the lower terminal surface of connecting plate (22).

2. A fence for field operation of a power grid as set forth in claim 1, wherein: the outer surface of the rear end of the installation rotating shaft (2) is fixedly provided with a servo motor (3) through a motor installation plate (4), the upper end face of the motor installation plate (4) is connected with a protection box (5), and the right end faces of the first rack plate (8) and the second rack plate (10) are provided with round grooves (9).

3. A fence for field operation of a power grid as set forth in claim 1, wherein: the right side surface of first rack board (8) is installed first curb plate (11), the left side surface of second rack board (10) is installed second curb plate (12), the preceding terminal surface of rail main part (1) is connected with protection panel (13).

4. A fence for field operation of a power grid as set forth in claim 1, wherein: the novel fence is characterized in that three warning lamps (14) are mounted on the outer surface of the upper end of the fence body (1), an arc-shaped plate (15) is welded on the upper end face of the fence body (1), and two indication boards (16) are fixedly mounted on the front end face of the fence body (1).

5. A fence for field operation of a power grid as set forth in claim 1, wherein: the fence is characterized in that the front end face of the fence main body (1) is fixedly connected with a light reflecting strip (17), a groove (19) is formed in the upper end face of the transverse plate (18), and an arc-shaped block (21) is mounted on the outer surface of the upper end of the telescopic rod (20).

6. A fence for field operation of a power grid as set forth in claim 1, wherein: a connecting spring (23) is connected between the transverse plate (18) and the connecting plate (22), one side of the connecting spring (23) is connected with the transverse plate (18), the other side of the connecting spring (23) is connected with the connecting plate (22), and a placing base (25) is fixedly arranged on the outer surface of the lower end of the fence main body (1).

7. A fence for field operation of a power grid as set forth in claim 1, wherein: the round groove (9) is matched with the fixed cross rod (7), and the outer surface of the fixed cross rod (7) is in sliding connection with the right end surface of the first rack plate (8) through the round groove (9).

8. A fence for field operation of a power grid as set forth in claim 1, wherein: the groove (19) is matched with the telescopic rod (20), and the outer surface of the telescopic rod (20) is in sliding connection with the upper end face of the transverse plate (18) through the groove (19).

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