CN215417915U - Novel switching operation tool for transformer substation switch cabinet - Google Patents

Abstract

The utility model relates to a novel switching operation tool for a transformer substation switch cabinet, and belongs to the field of power equipment. The hydraulic lifting vehicle comprises a hydraulic lifting vehicle, a regulating platform and an electric switching tool, wherein the regulating platform is arranged on the hydraulic lifting vehicle, and the electric switching tool is arranged on the hydraulic lifting vehicle; the hydraulic lift truck comprises a handle, a chassis, a fork type supporting frame, an upper supporting surface, a hydraulic oil cylinder, a foot switch, universal wheels and directional wheels, wherein the fork type supporting frame is installed on the chassis, the upper supporting surface is installed on the fork type supporting frame, the handle, the hydraulic oil cylinder and the foot switch are all installed on the chassis, the hydraulic oil cylinder is connected with the upper supporting surface, the foot switch is connected with the hydraulic oil cylinder, and the universal wheels and the directional wheels are all installed at the bottom of the chassis. The labor intensity of work is reduced, the discharge phenomenon generated in the work interruption process is avoided, and personal injury is avoided; the switching operation time of the switch cabinet is shortened, the power failure maintenance time is shortened, and the power supply reliability is improved; the first-aid repair efficiency is improved, and the economic benefit of a company is improved.

Description

Novel switching operation tool for transformer substation switch cabinet

Technical Field

The utility model relates to a novel switching operation tool for a transformer substation switch cabinet, and belongs to the field of power equipment.

Background

With the economic development, more and more transformer substations are built, and the number of switch cabinets is increased day by day. According to the maintenance regulation of national network companies, the switch handcart is maintained every three years, but the number of operators is not increased, and the workload of the operators is increased year by year due to the increase of the number of switch cabinets. More than 90% of switching operation of 110kV and following voltage class transformer substations need to use the cubical switchboard switching operation instrument, and the cubical switchboard switching operation mainly has the following problem at present: 1. the workload is large, and the operation has certain danger; 2. the maintenance is overtime, and the power supply reliability is reduced; 3. the first-aid repair efficiency is low, the power failure time is long, and the company benefits are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a novel switching operation tool for a transformer substation switch cabinet, which is reasonable in structural design.

The technical scheme adopted by the utility model for solving the problems is as follows: this novel cubical switchboard switching operation instrument of transformer substation, its structural feature lies in: the hydraulic lifting vehicle comprises a hydraulic lifting vehicle, an adjusting platform and an electric switching tool, wherein the adjusting platform is installed on the hydraulic lifting vehicle, and the electric switching tool is installed on the hydraulic lifting vehicle; the hydraulic lift truck comprises a base frame, a fork type supporting frame, an upper supporting surface and a hydraulic oil cylinder, wherein the fork type supporting frame is installed on the base frame, the upper supporting surface is installed on the fork type supporting frame, the hydraulic oil cylinder is installed on the base frame, and the hydraulic oil cylinder is connected with the upper supporting surface.

Further, the hydraulic lift truck also comprises a handle, and the handle is installed on the underframe.

Furthermore, the hydraulic lift truck also comprises a foot switch, wherein the foot switch is arranged on the underframe and is connected with the hydraulic oil cylinder.

Further, the hydraulic lift truck also comprises universal wheels and directional wheels, and the universal wheels and the directional wheels are both installed at the bottom of the underframe.

Further, mediate the platform and include leveling bottom plate, leveling upper plate, bottom plate connection crosspiece, upper plate connection crosspiece, crosspiece connecting piece, adjustment handle connecting piece and adjustment handle, the bottom plate is connected the crosspiece and is installed on the leveling bottom plate, the upper plate is connected the crosspiece and is installed on the leveling upper plate, the bottom plate is connected the crosspiece and is connected the crosspiece with the upper plate and pass through the crosspiece connecting piece and be connected, the bottom plate is connected crosspiece and upper plate connection crosspiece and is connected with adjustment handle through the adjustment handle connecting piece respectively.

Further, mediate the platform still includes fine setting base, fine setting screw rod and fine setting handle, the fine setting base is installed on last holding surface, the fine setting screw rod is installed on the fine setting base, the fine setting handle is installed on the fine setting screw rod, the fine setting screw rod is connected with the leveling bottom plate.

Furthermore, the number of adjusting handle connecting pieces and adjusting handles is two, and each adjusting handle connecting piece corresponds to one adjusting handle.

Further, the number of fine setting base, fine setting screw rod and fine setting handle is four, and four fine setting bases set up the four corners department at last holding surface respectively, and every fine setting base corresponds the setting with a fine setting screw rod and fine setting handle.

Further, electronic switching instrument includes shell, handle, switch, the head of falling floodgate fixing base, DC motor, motor drive, torque limiter and motor mount, the motor mount is installed in the shell, on the handle installation shell, DC motor installs on the motor mount, motor drive is connected with DC motor, the switch is connected with motor drive, the head of falling floodgate fixing base is installed on the shell, the head of falling floodgate is installed on the head of falling floodgate fixing base, and the motor shaft of the head of falling floodgate and DC motor passes through torque limiter and is connected.

Further, electronic switching instrument still includes the connecting plate, the connecting plate is installed on the leveling upper plate, the shell is installed on the connecting plate.

Compared with the prior art, the utility model has the following advantages: from the flow of switching operation, developed novel switching operation tool, including electric rotary tool and adjustable handcart platform, electric rotary tool has realized that single switch handcart is controllable from the time of operating position to the state conversion of maintenance position, and adjustable handcart platform has realized the automatic rising of switch handcart, need not unnecessary personnel's transport, and the new instrument of development has reduced fortune dimension cost and has strengthened the security of operation.

The labor intensity of work is reduced, the discharge phenomenon generated in the work interruption process is avoided, and personal injury is avoided; the switching operation time of the switch cabinet is shortened, the power failure maintenance time is shortened, and the power supply reliability is improved; the first-aid repair efficiency is improved, and the economic benefit of a company is improved.

Drawings

Fig. 1 is a schematic perspective view of a switching operation tool of a novel substation switch cabinet according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a switching operation tool of a novel substation switch cabinet according to an embodiment of the present invention.

Fig. 3 is an exploded view of a mediation platform according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is an exploded view of a mediation platform according to an embodiment of the present invention.

In the figure: a hydraulic lift truck 1, an adjusting platform 2, an electric switching tool 3,

1-1 part of handle, 1-2 parts of underframe, 1-3 parts of fork type support frame, 1-4 parts of upper support surface, 1-5 parts of hydraulic oil cylinder, 1-6 parts of foot switch, 1-7 parts of universal wheel, 1-8 parts of directional wheel,

2-1 parts of leveling bottom plate, 2-2 parts of leveling upper plate, 2-3 parts of bottom plate connecting crosspiece, 2-4 parts of upper plate connecting crosspiece, 2-5 parts of crosspiece connecting piece, 2-6 parts of adjusting handle connecting piece, 2-7 parts of adjusting handle, 2-8 parts of fine adjustment base, 2-9 parts of fine adjustment screw rod, 2-10 parts of fine adjustment handle, fine adjustment screw rod,

The device comprises a connecting plate 3-1, a shell 3-2, a handle 3-3, a switch 3-4, a switching head 3-5, a switching head fixing seat 3-6, a direct current motor 3-7, a motor driver 3-8, a torque limiter 3-9 and a motor fixing frame 3-10.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

Referring to fig. 1 to 5, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the present invention without affecting the functions and the achievable objectives of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

The novel cubical switchboard switching operation instrument of transformer substation in this embodiment, including hydraulic lift truck 1, mediation platform 2 and electronic switching instrument 3, mediate platform 2 and install on hydraulic lift truck 1, electronic switching instrument 3 installs on hydraulic lift truck 1.

The hydraulic lift truck 1 in the embodiment comprises a handle 1-1, an underframe 1-2, a fork type support frame 1-3, an upper support surface 1-4, a hydraulic oil cylinder 1-5, a foot switch 1-6, universal wheels 1-7 and directional wheels 1-8, wherein the fork type support frame 1-3 is installed on the underframe 1-2, the upper support surface 1-4 is installed on the fork type support frame 1-3, the handle 1-1, the hydraulic oil cylinder 1-5 and the foot switch 1-6 are all installed on the underframe 1-2, the hydraulic oil cylinder 1-5 is connected with the upper support surface 1-4, the foot switch 1-6 is connected with the hydraulic oil cylinder 1-5, and the universal wheels 1-7 and the directional wheels 1-8 are all installed at the bottom of the underframe 1-2.

The adjusting platform 2 in the embodiment comprises a leveling bottom plate 2-1, a leveling upper plate 2-2, a bottom plate connecting crosspiece 2-3, an upper plate connecting crosspiece 2-4, a crosspiece connecting piece 2-5, an adjusting handle connecting piece 2-6, an adjusting handle 2-7, a fine adjusting base 2-8, a fine adjusting screw rod 2-9 and a fine adjusting handle 2-10, wherein the bottom plate connecting crosspiece 2-3 is arranged on the leveling bottom plate 2-1, the upper plate connecting crosspiece 2-4 is arranged on the leveling upper plate 2-2, the bottom plate connecting crosspiece 2-3 is connected with the upper plate connecting crosspiece 2-4 through the crosspiece connecting piece 2-5, the bottom plate connecting crosspiece 2-3 and the upper plate connecting crosspiece 2-4 are respectively connected with the adjusting handle 2-7 through the adjusting handle connecting piece 2-6, the fine adjustment base 2-8 is arranged on the upper supporting surface 1-4, the fine adjustment screw 2-9 is arranged on the fine adjustment base 2-8, the fine adjustment handle 2-10 is arranged on the fine adjustment screw 2-9, and the fine adjustment screw 2-9 is connected with the leveling bottom plate 2-1.

The number of the adjusting handle connecting pieces 2-6 and the number of the adjusting handles 2-7 in the embodiment are two, each adjusting handle connecting piece 2-6 is arranged corresponding to one adjusting handle 2-7, the number of the fine adjustment bases 2-8, the number of the fine adjustment screw rods 2-9 and the number of the fine adjustment handles 2-10 are four, the four fine adjustment bases 2-8 are respectively arranged at four corners of the upper supporting surface 1-4, and each fine adjustment base 2-8 is arranged corresponding to one fine adjustment screw rod 2-9 and one fine adjustment handle 2-10.

The electric switching tool 3 in the embodiment comprises a connecting plate 3-1, a shell 3-2, a handle 3-3, a switch 3-4, a switching head 3-5, a switching head fixing seat 3-6, a direct current motor 3-7, a motor driver 3-8, a torque limiter 3-9 and a motor fixing frame 3-10, wherein the connecting plate 3-1 is arranged on a leveling upper plate 2-2, the shell 3-2 is arranged on the connecting plate 3-1, the motor fixing frame 3-10 is arranged in the shell 3-2, the handle 3-3 is arranged on the shell 3-2, the direct current motor 3-7 is arranged on the motor fixing frame 3-10, the motor driver 3-8 is connected with the direct current motor 3-7, the switch 3-4 is connected with the motor driver 3-8, the reversing head fixing seat 3-6 is installed on the shell 3-2, the reversing head 3-5 is installed on the reversing head fixing seat 3-6, and the reversing head 3-5 is connected with a motor shaft of the direct current motor 3-7 through the torque limiter 3-9.

Specifically, when the novel switching operation tool for the transformer substation switch cabinet is used, one end of a fork type supporting frame 1-3 is fixed and can only rotate, the other end of the fork type supporting frame can slide on the side of an oil cylinder, the adjusting platform 2 is lifted under the action of the oil cylinder 1-5, a foot switch 1-6 is pressed downwards to control a piston of the oil cylinder 1-5 to extend out, when the height of the whole adjusting platform 2 is lifted upwards to lift the foot switch 1-6, the piston of the oil cylinder 1-5 is retracted, and the height of the whole adjusting platform 2 is reduced.

A bottom plate connecting crosspiece 2-3 is fixed on a leveling bottom plate 2-1, an upper plate connecting crosspiece 2-4 is fixed on a leveling upper plate 2-2, the bottom plate connecting crosspiece 2-3 is connected with the upper plate connecting crosspiece 2-4 through crosspiece connecting pieces 2-5, the upper and lower separation is prevented through the shape of a concave-convex bayonet, adjusting handle connecting pieces 2-6 are respectively arranged on the bottom plate connecting crosspiece 2-3 and the upper plate connecting crosspiece 2-4, adjusting handles 2-7 can be used for adjusting the leveling upper plate 2-2 in the front-back and left-right directions, a fine adjusting base 2-8 is fixed on an upper supporting surface 1-4, fine adjusting screw rods 2-9 are fixed above the fine adjusting base through bolts, fine adjusting handles 2-10 are arranged on the fine adjusting screw rods 2-9, and fine adjusting devices at four corners can be respectively adjusted, ensuring the leveling of the leveling bottom plate 2-1.

An electric switching tool 3 is fixed on a leveling upper plate 2-2 through a connecting plate 3-1, handles 3-3 are respectively arranged on the left side and the right side of a shell 3-2, the connecting plate 3-1 is loosened, the electric switching tool 3 can be independently used, a switch 3-4 is a three-gear switch and controls a direct current motor 3-7 to stop and forward and reverse installation, a front switching head 3-5 is fixed on a switching head fixing seat 3-6 through a bearing limiting pin, an external power supply is connected to the direct current motor 3-7 through a motor driver 3-8 and controls the stop and forward and reverse rotation through the switch 3-4, an output shaft of the direct current motor 3-7 is connected with a torque limiter 3-9, the torque limiter 3-9 is connected with a switching head 3-5, and the direct current motor 3-7 and the motor driver 3-8 are both fixed on a motor fixing frame 3-10, the motor fixing frame 3-10 is fixed in the shell 3-2.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a novel cubical switchboard switching operation instrument of transformer substation which characterized in that: the hydraulic switching device comprises a hydraulic lift truck (1), a mediation platform (2) and an electric switching tool (3), wherein the mediation platform (2) is installed on the hydraulic lift truck (1), and the electric switching tool (3) is installed on the hydraulic lift truck (1); the hydraulic lift truck (1) comprises an underframe (1-2), a fork type supporting frame (1-3), an upper supporting surface (1-4) and a hydraulic oil cylinder (1-5), wherein the fork type supporting frame (1-3) is installed on the underframe (1-2), the upper supporting surface (1-4) is installed on the fork type supporting frame (1-3), the hydraulic oil cylinder (1-5) is installed on the underframe (1-2), and the hydraulic oil cylinder (1-5) is connected with the upper supporting surface (1-4).

2. The novel substation switch cabinet switching operation tool of claim 1, characterized in that: the hydraulic lift truck (1) further comprises a handle (1-1), and the handle (1-1) is installed on the underframe (1-2).

3. The novel substation switch cabinet switching operation tool of claim 1, characterized in that: the hydraulic lift truck (1) further comprises a foot switch (1-6), the foot switch (1-6) is installed on the chassis (1-2), and the foot switch (1-6) is connected with the hydraulic oil cylinder (1-5).

4. The novel substation switch cabinet switching operation tool of claim 1, characterized in that: the hydraulic lift truck (1) further comprises universal wheels (1-7) and directional wheels (1-8), wherein the universal wheels (1-7) and the directional wheels (1-8) are mounted at the bottom of the underframe (1-2).

5. The novel substation switch cabinet switching operation tool of claim 1, characterized in that: the adjusting platform (2) comprises a leveling bottom plate (2-1), a leveling upper plate (2-2), a bottom plate connecting crosspiece (2-3), an upper plate connecting crosspiece (2-4), crosspiece connecting pieces (2-5), adjusting handle connecting pieces (2-6) and adjusting handles (2-7), the bottom plate connecting crosspiece (2-3) is arranged on the leveling bottom plate (2-1), the upper plate connecting crosspiece (2-4) is arranged on the leveling upper plate (2-2), the bottom plate connecting crosspieces (2-3) are connected with the upper plate connecting crosspieces (2-4) through crosspiece connecting pieces (2-5), the bottom plate connecting crosspieces (2-3) and the upper plate connecting crosspieces (2-4) are respectively connected with the adjusting handles (2-7) through adjusting handle connecting pieces (2-6).

6. The novel substation switch cabinet switching operation tool of claim 5, characterized in that: the adjusting platform (2) further comprises a fine adjusting base (2-8), a fine adjusting screw rod (2-9) and a fine adjusting handle (2-10), the fine adjusting base (2-8) is installed on the upper supporting face (1-4), the fine adjusting screw rod (2-9) is installed on the fine adjusting base (2-8), the fine adjusting handle (2-10) is installed on the fine adjusting screw rod (2-9), and the fine adjusting screw rod (2-9) is connected with the leveling bottom plate (2-1).

7. The novel substation switch cabinet switching operation tool of claim 5, characterized in that: the number of the adjusting handle connecting pieces (2-6) and the number of the adjusting handles (2-7) are two, and each adjusting handle connecting piece (2-6) is arranged corresponding to one adjusting handle (2-7).

8. The novel substation switch cabinet switching operation tool of claim 6, characterized in that: the number of the fine adjustment bases (2-8), the fine adjustment screw rods (2-9) and the fine adjustment handles (2-10) is four, the four fine adjustment bases (2-8) are respectively arranged at four corners of the upper supporting surface (1-4), and each fine adjustment base (2-8) is arranged corresponding to one fine adjustment screw rod (2-9) and one fine adjustment handle (2-10).

9. The novel substation switch cabinet switching operation tool of claim 1, characterized in that: the electric switching tool (3) comprises a shell (3-2), a handle (3-3), a switch (3-4), a switching head (3-5), a switching head fixing seat (3-6), a direct current motor (3-7), a motor driver (3-8), a torque limiter (3-9) and a motor fixing frame (3-10), wherein the motor fixing frame (3-10) is installed in the shell (3-2), the handle (3-3) is installed on the shell (3-2), the direct current motor (3-7) is installed on the motor fixing frame (3-10), the motor driver (3-8) is connected with the direct current motor (3-7), and the switch (3-4) is connected with the motor driver (3-8), the reversing head fixing seat (3-6) is installed on the shell (3-2), the reversing head (3-5) is installed on the reversing head fixing seat (3-6), and the reversing head (3-5) is connected with a motor shaft of the direct current motor (3-7) through the torque limiter (3-9).

10. The novel substation switch cabinet switching operation instrument of claim 9, characterized in that: the electric switching tool (3) further comprises a connecting plate (3-1), the connecting plate (3-1) is installed on the leveling upper plate (2-2), and the shell (3-2) is installed on the connecting plate (3-1).

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