CN210628908U

CN210628908U - Special frame of vertical integrated installation of 10kV cubical switchboard

Info

Publication number: CN210628908U
Application number: CN201921944749.6U
Authority: CN
Inventors: 李海红; 李建; 鲍凯; 柯维
Original assignee: Yuanzhou Electric Co Ltd
Current assignee: Yuanzhou Electric Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-05-26
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a special frame of 10kV cubical switchboard vertical integration installation, including the heel post, two the lift backup pad is all installed to the upside of heel post, and the both sides of lift backup pad have all welded the rail guard, the intermediate layer has all been seted up to the inside of rail guard, seven protective rod, lower extreme are evenly installed to interbedded inside the bottom welding of protective rod has the dead lever, and the bottom welding of dead lever is in interbedded bottom, upper and lower both sides all articulated on the inner end of protective rod have two connecting rods, two the both ends of connecting rod are articulated in the inside of a middle spout, and evenly are fixed with the slider on the outer end of connecting rod, the slider all blocks inside the spout. The utility model discloses make the protective scope of rail guard uprise, better to power workman's protection effect, guarantee that power workman salvagees also can be safer under extreme weather.

Description

Special frame of vertical integrated installation of 10kV cubical switchboard

Technical Field

The utility model relates to a debris cleaning device technical field specifically is a special frame of 10kV cubical switchboard vertical integration installation.

Background

10kV voltage is the most one kind voltage of the required conversion of present transformer substation, and the transformer substation passes through the inside transformer of 10KV cubical switchboard, converts voltage into the required voltage of resident, satisfies the resident demand, in order to guarantee the easy to assemble and the inspection maintenance of cubical switchboard, has all been equipped with special mounting bracket on the wall body of cubical switchboard installation or support column, and current mounting bracket satisfies the installation basically and patrols and examines the needs, nevertheless still has some problems in the use.

The existing special vertical integrated installation frame for a 10kV switch cabinet disclosed as Chinese patent authorization publication No. CN201610360459.1 comprises a lifting installation frame and an inspection guardrail, wherein the switch cabinet is installed through the lifting installation frame, the switch cabinet is inspected through the inspection guardrail, although the requirements of installation and inspection are met, in use, in order to ensure that a person can smoothly enter the inspection guardrail, the height of the inspection guardrail disclosed by the patent is very low and does not reach the safety standard, if the switch cabinet is in short circuit or fault due to the influence of weather in extreme weather or windy weather, the protection effect of the guardrail on workers in the emergency repair process of an electric power worker is very weak, so that the safety operation of the electric power worker is not facilitated;

there is the lift mounting bracket that this patent discloses again, at the lift in-process, need descend step by step and rise for the process of installation cubical switchboard becomes very slow and inconvenient, reduces the installation effectiveness, leads to the device to be unfavorable for promoting, so the special frame of the perpendicular integrated installation of a 10kV cubical switchboard of urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 10kV cubical switchboard is integrated special frame of installation perpendicularly does not have fine protection to electric power workman in the use with the integrated special frame of installation of traditional grass cubical switchboard that provides in solving above-mentioned background art for relatively dangerous problem in the electric power workman working process.

In order to achieve the above object, the utility model provides a following technical scheme: a special vertical integrated mounting frame for a 10kV switch cabinet comprises bearing columns, wherein lifting support plates are mounted on the upper sides of two bearing columns, guard rails are welded on two sides of each lifting support plate, interlayers are arranged in the guard rails, seven protective rods are uniformly mounted in the interlayers, fixed rods are welded at the bottom ends of the protective rods at the lower ends of the guard rails, the bottom ends of the fixed rods are welded at the bottom ends of the interlayers, two connecting rods are hinged to the inner ends of the protective rods at the upper and lower sides, two ends of the two connecting rods are hinged to the inside of a sliding groove in the middle, sliding blocks are uniformly fixed to the outer ends of the connecting rods and clamped in the sliding grooves, the sliding grooves are respectively formed in the middle positions of five protective rods in the middle, handles are welded at the top ends of the upper protective rods, and lead screws are connected to the middle positions of the lifting support plates, and the bottom welding of lead screw has bevel gear, the welding has the cabin on the lead screw outer wall in the bevel gear outside, bevel gear's front end meshing has the helical gear, and the front end welding of helical gear has the pivot, the front end of pivot runs through the cabin, the front end welding of pivot has the extension plate, the bottom bearing of extension plate is connected with changes the handle, bevel gear's bottom welding has the support column.

Preferably, the diameter of the sliding blocks is equal to the height of the sliding groove.

Preferably, from last to the third all articulated vaulting pole in the both sides of fender rod, the length of vaulting pole is greater than the third fender rod and fourth the length of connecting rod between the fender rod.

Preferably, the length of the fourth protective rod from top to bottom is greater than the length of the third protective rod from top to bottom.

Preferably, the guard rail and the guard bar are both shaped like a "C".

Preferably, the extension plate and the rotating shaft are perpendicular to each other, and the outer wall of the rotating shaft is connected with the movable cabin through a bearing.

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

1. this vaulting pole 10kV cubical switchboard is integrated installation isolated shelf perpendicularly is provided with the lift backup pad, the rail guard, the intermediate layer, the guard bar, the dead lever, connecting rod and slider, through upwards pulling the handle, make the guard bar rebound of upper end, all guard bars are being pulled to middle articulated two connecting rods and are ascending, in-process when the guard bar rises, both sides articulated connecting rod gathers together to the centre, every slider that corresponds slides in the spout, the connecting rod, slider and spout prop all guard bars jointly, make the guard bar upwards open, then prop the extension at fourth intermediate layer both ends with the third both ends articulated vaulting pole, make the protective range of rail guard uprise, it is better to electric power workman's protecting effect, guarantee that electric power workman salvagees under extreme weather also can be safer.

2. This vaulting pole 10kV cubical switchboard is integrated installation private branch perpendicularly is provided with bevel gear, the movable cabin, the helical gear, the apparatus further comprises a rotating shaft, the extension plate with change the handle, through shaking change the handle, pivot and extension plate rotate, the helical gear area engaged with bevel gear rotates, the lead screw rotates simultaneously, lead screw upside screw-thread fit's lift backup pad reciprocates under the injecing of both sides heel post, the lift backup pad no longer rises step by step and descends, make rise and descend become convenient fast, made things convenient for the installation and the maintenance work to the cubical switchboard.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 4 is a schematic top view of a partial structure of the guard rail, the interlayer, the guard bar and the handle of the present invention;

fig. 5 is a schematic side view of the structure of the present invention.

In the figure: 1. a load-bearing column; 2. lifting the supporting plate; 3. protecting the fence; 4. an interlayer; 5. a guard bar; 6. fixing the rod; 7. a connecting rod; 8. a slider; 9. a chute; 10. a stay bar; 11. a handle; 12. a screw rod; 13. a bevel gear; 14. a movable cabin; 15. a helical gear; 16. a rotating shaft; 17. an extension plate; 18. turning a handle; 19. and (4) a support column.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a special vertical integrated installation frame for a 10kV switch cabinet comprises bearing columns 1, lifting support plates 2 are installed on the upper sides of the two bearing columns 1, guard rails 3 are welded on the two sides of each lifting support plate 2, the guard rails 3 and guard rods 5 are all in a C shape and are used for three-side closed protection, one side is open, electric power workers can conveniently install and overhaul the switch cabinet, interlayers 4 are arranged inside the guard rails 3, seven guard rods 5 are uniformly installed inside the interlayers 4, the length of the fourth guard rod 5 from top to bottom is larger than that of the third guard rod 5 from top to bottom, the guard rods 10 are used for better supporting, the brace rods 10 do not need to be inclined inwards, the supporting effect is better, the brace rods 10 are hinged to the two sides of the third guard rod 5 from top to bottom, and the length of the brace rod 10 is larger than that of a connecting rod 7 between the third guard rod 5 and the fourth guard rod 5, the protective device has the advantages that when the protective rod 5 at the upper end reaches the highest position, the height of the third protective rod 5 from top to bottom is just horizontal to the arm, a worker can conveniently support the support rod 10 on the fourth protective rod 5 from top to bottom, the protective rod 5 is prevented from sliding downwards due to gravity, the length of the support rod 10 is larger than the distance between the opening states of the two protective rods 5, the supporting effect is better, the bottom end of the lower protective rod 5 is welded with the fixed rod 6, the bottom end of the fixed rod 6 is welded at the bottom end of the interlayer 4, the inner ends of the upper protective rod 5 and the lower protective rod 5 are respectively hinged with two connecting rods 7, two ends of the two connecting rods 7 are hinged inside the sliding groove 9 in the middle, the outer ends of the connecting rods 7 are uniformly fixed with the sliding blocks 8, the sliding blocks 8 are all clamped inside the sliding groove 9, the diameters of the sliding blocks 8 are all equal to the height of the sliding groove, and when not slipping, the slider 8 can be better props up the spout 9 for keep opening the state between every protection rod 5, and the spout 9 is seted up respectively at five protection rod 5 middle parts positions in the middle, and the top welding of upside protection rod 5 has handle 11, and this section makes the protective scope of rail guard 3 uprise, and is better to power workman's protection effect, guarantees that power workman salvagees under extreme weather also can be safer.

A screw rod 12 is connected to the middle of the lifting support plate 2 through a thread, a bevel gear 13 is welded at the bottom end of the screw rod 12, a movable cabin 14 is welded on the outer wall of the screw rod 12 outside the bevel gear 13, a bevel gear 15 is meshed at the front end of the bevel gear 13, a rotating shaft 16 is welded at the front end of the bevel gear 15, the front end of the rotating shaft 16 penetrates through the movable cabin 14, an extension plate 17 is welded at the front end of the rotating shaft 16, the extension plate 17 and the rotating shaft 16 are perpendicular to each other, the outer wall of the rotating shaft 16 is connected with the movable cabin 14 through a bearing, the rotating range of the extension plate 17 is larger, the rotating handle 18 drives the rotating shaft 16 to rotate more easily, meanwhile, the rotating shaft 16 rotates more easily and quickly due to the bearing connected between the outer wall of the rotating shaft 16 and the movable cabin 14, the whole lifting of the device is faster and more convenient, a rotating handle 18 is connected with a bottom bearing at the extension plate 17, a, the section enables the lifting and the descending to be fast and convenient, and facilitates the installation and the maintenance of the switch cabinet.

The working principle is as follows: firstly, rotating the rotating handle 18 clockwise, driving the rotating shaft 16 to rotate clockwise by the extension plate 17, simultaneously rotating clockwise by the bevel gear 15, enabling the bevel gear 13 meshed with the bevel gear 15 to rotate reversely by the bevel gear 15, enabling the lifting support plate 2 in threaded fit with the top end of the bevel gear 13 to slide downwards along the bearing columns 1 on two sides, and placing the switch cabinet on the lifting support plate 2 when the lifting support plate 2 reaches the ground;

a worker steps on the lifting support plate 2, enters the guard rail 3, holds the handle 11 at the upper end of the protection rod 5, pulls the handle 11 upwards, the protection rod 5 is driven by the handle 11 to lift upwards in the interlayer 4, the connecting rod 7 hinged to the protection rod 5 gathers towards the middle, the sliding block 8 slides in the sliding groove 9, the sliding block 8 supports the sliding groove 9 to enable each protection rod 5 to be opened, and then the support rod 10 supports the extension part of the fourth protection rod 5 from top to bottom to enable the protection rods 5 not to fall down;

and then the rotating handle 18 is shaken anticlockwise, at the moment, the bevel gear 15 rotates anticlockwise, so that the bevel gear 13 rotates reversely, the lifting support plate 2 meshed with the screw rod 12 in a threaded mode is pushed upwards, the lifting support plate 2 ascends along the bearing columns 1 on the two sides to reach a preset position, the rotating handle 18 stops rotating, the worker finishes the maintenance or the installation, puts the worker back to the ground in the same method, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special frame of 10kV cubical switchboard vertical integration installation, includes heel post (1), its characterized in that: the upper sides of the two bearing columns (1) are respectively provided with a lifting support plate (2), guard rails (3) are welded on two sides of the lifting support plate (2), an interlayer (4) is arranged in each guard rail (3), seven protective rods (5) are uniformly arranged in each interlayer (4), a fixed rod (6) is welded at the bottom end of each protective rod (5) at the lower end, the bottom end of each fixed rod (6) is welded at the bottom end of each interlayer (4), the inner ends of the protective rods (5) at the upper side and the lower side are respectively hinged with two connecting rods (7), two ends of each connecting rod (7) are hinged in a sliding groove (9) in the middle, sliding blocks (8) are uniformly fixed on the outer ends of the connecting rods (7), the sliding blocks (8) are clamped in the sliding grooves (9), and the sliding grooves (9) are respectively arranged in the middle positions of the five protective rods (5), upside the top welding of fender rod (5) has handle (11), lifting support plate (2) intermediate position department threaded connection has lead screw (12), and the bottom welding of lead screw (12) has bevel gear (13), the welding has cabin (14) on lead screw (12) outer wall in bevel gear (13) outside, the front end meshing of bevel gear (13) has helical gear (15), and the front end welding of helical gear (15) has pivot (16), the front end of pivot (16) runs through cabin (14), the front end welding of pivot (16) has extension plate (17), the bottom bearing of extension plate (17) is connected with changes handle (18), the bottom welding of bevel gear (13) has support column (19).

2. The special vertical integrated mounting rack for the 10kV switch cabinet, according to claim 1, is characterized in that: the diameter of the sliding block (8) is equal to the height of the sliding groove (9).

3. The special vertical integrated mounting rack for the 10kV switch cabinet, according to claim 1, is characterized in that: from last to third both sides of fender rod (5) all articulate have vaulting pole (10), the length of vaulting pole (10) is greater than the third fender rod (5) and fourth the length of connecting rod (7) between fender rod (5).

4. The special vertical integrated mounting rack for the 10kV switch cabinet, according to claim 1, is characterized in that: from last fourth to down the length of protection pole (5) is greater than from last third to down the length of protection pole (5).

5. The special vertical integrated mounting rack for the 10kV switch cabinet, according to claim 1, is characterized in that: the guard rail (3) and the guard rod (5) are both arranged in a C shape.

6. The special vertical integrated mounting rack for the 10kV switch cabinet, according to claim 1, is characterized in that: the extension plate (17) and the rotating shaft (16) are perpendicular to each other, and the outer wall of the rotating shaft (16) is connected with the movable cabin (14) through a bearing.