阅读说明：本技术 一种用于电力系统隔离开关的操作检修平台 (Operation maintenance platform for isolating switch of power system ) 是由 薛明玲 卢兴福 曹俊 樊三军 龙波 王勋 王波 李宏才 汪德生 王家乐 栾成龙 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种用于电力系统隔离开关的操作检修平台,它包括平台基座、支架和多功能框,支架固定连接在平台基座上,支架的上方通过接头连接有延伸架,多功能框通过滑动装置连接在支架上,在顶端的延伸架上设有滑轮,在滑动装置上设有挂钩,在平台基座上设有卷扬机,挂钩通过钢丝绳绕过滑轮连接到卷扬机上,支架和延伸架通过夹持支架连接到隔离开关基座或隔离开关支持瓷瓶上,多功能框顶端通过功能安装平台连接有滑轨装置。需要隔离开关检修应用时,到现场组装即可使用,并可根据需要组装不同功能的原件。实现隔离开关的吊装功能,使检修隔离开关不再需要如登高车、吊车等大型机具的参与,提高工作效率,降低安全风险,取得了很好的使用效果。(The invention discloses an operation maintenance platform for an isolating switch of an electric power system, which comprises a platform base, a support and a multifunctional frame, wherein the support is fixedly connected to the platform base, an extending frame is connected to the upper part of the support through a joint, the multifunctional frame is connected to the support through a sliding device, a pulley is arranged on the extending frame at the top end, a hook is arranged on the sliding device, a winch is arranged on the platform base, the hook is connected to the winch through a steel wire rope around the pulley, the support and the extending frame are connected to the isolating switch base or an isolating switch supporting porcelain bottle through a clamping support, and the top end of the multifunctional frame is connected with a sliding rail device through a function mounting platform. When the isolating switch is required to be overhauled and applied, the isolating switch can be used after being assembled on site, and original pieces with different functions can be assembled according to requirements. Realize isolator's hoist and mount function, make the maintenance isolator no longer need like the participation of large-scale machines such as ascending a height car, crane, improve work efficiency, reduce the safety risk, gained fine result of use.)

1. The utility model provides an operation maintenance platform for electric power system isolator which characterized in that: it includes platform base (24), support (8) and multi-functional frame (17), support (8) fixed connection is on platform base (24), the top of support (8) is connected with through connecting (5) and extends frame (4), multi-functional frame (17) are connected on support (8) through slider, be equipped with pulley (3) on the extension frame (4) on top, be equipped with couple (35) on slider, be equipped with hoist engine (18) on platform base (24), couple (35) are connected to on hoist engine (18) through pulley (3) are walked around in wire rope (39), support (8) and extension frame (4) are connected to isolator base (15) or isolator support vase (2) through centre gripping support (11), multi-functional frame (17) top is connected with slide rail device through function mounting platform (58).

2. The operational service platform for a power system isolation switch of claim 1, wherein: slide device includes bilateral symmetry's two splint (32), crossbeam (46) and backplate (33), two splint (32) press from both sides on the both sides of support (8) and through crossbeam (46) fixed connection, be equipped with two pairs of splint leading wheel (30) and splint gyro wheel (31) respectively between splint (32) and support (8), the vertical side of establishing at crossbeam (46) in backplate (33), be connected with roller support (92) on backplate (33) four corners, it is located the higher authority of crossbeam (46) respectively to be equipped with three backplate gyro wheel (26) on roller support (92), side and lower limb, multi-functional frame (17) are connected on backplate (33) side, be equipped with electric putter one (40) between splint (32) and backplate (33), be equipped with travel switch (29) in splint (32) outside.

3. The operational service platform for a power system isolation switch of claim 1, wherein: the sliding rail device comprises guide rail sliding blocks (52), a guide rail (49), a second electric push rod (51) and a contact block (54), wherein the guide rail (49) is connected to the function mounting platform (58) through the two guide rail sliding blocks (52), a sliding groove (9) is formed in the guide rail (49), the contact block (54) is located on the sliding groove (9) and can slide along the sliding groove (9), and the second electric push rod (51) is located between the guide rail (49) and the function mounting platform (58).

4. The operational service platform for a power system isolation switch of claim 1, wherein: the clamping support (11) comprises two symmetrical cantilevers (14), an articulated arm (16) and an adjusting block (23), one end of each cantilever (14) is connected to the support (8) or the extension frame (4), one end of the articulated arm (16) is hinged to the end of one cantilever (14), the other end of the articulated arm is clamped to the end of the other cantilever (14), the adjusting block (23) is of an arc-shaped structure and is clamped on the isolating switch base (15) and the isolating switch supporting porcelain bottle (2), and the two ends of the articulated arm are connected to the cantilevers (14) and are adjustable in the cantilevers (14).

5. The operational service platform for a power system isolation switch of claim 1, wherein: the bottom of platform base (24) is equipped with four platform gyro wheels (22), but articulated on the four corners of platform base (24) have horizontal rotation's support arm (19), and the end connection of support arm (19) has support screw (21).

6. The operational service platform for a power system isolation switch of claim 1, wherein: the side of the platform base (24) is also provided with a controller (20), and the controller (20) is respectively connected with the winch (18), the first electric push rod (40), the travel switch (29) and the second electric push rod (51) through leads.

Technical Field

The invention relates to an isolating switch, in particular to an operation maintenance platform for an isolating switch of a power system, and belongs to the technical field of power transmission equipment.

Background

The isolating switch is used as an important primary device of a power system, plays a role in switching on and off and isolating power, and is harsh in working environment, so that the fault rate is high, and particularly a conductive part is high. The current mode is that a worker lifts the conductive part of the isolating switch from the insulating top of the isolating switch to the ground for maintenance through a crane with the assistance of a climbing vehicle, and then the conductive part is lifted and installed through the crane after being repaired. This conventional approach suffers from several problems: 1. time and labor are wasted, the efficiency is low, and more people are needed. 2. It needs the assistance of other large tools to complete. 3. The method comprises the following steps: the safety risk of the crane or the climbing vehicle touching the surrounding live equipment.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the operation and maintenance platform for the isolating switch of the power system is a mechanical device which can be disassembled on site, can be used by being assembled on site when the isolating switch is required to be maintained and applied, and can be used for assembling original pieces with different functions according to requirements. Realize isolator's hoist and mount function, make the maintenance isolator no longer need like the participation of large-scale machines such as ascending a height car, crane, improve work efficiency, reduce the safety risk, solved the problem that the aforesaid exists.

The technical scheme of the invention is as follows: the utility model provides an operation maintenance platform for electric power system isolator, it includes platform base, support and multi-functional frame, support fixed connection is on the platform base, there is the extension frame top of support through articulate, multi-functional frame passes through slider to be connected on the support, be equipped with the pulley on the extension frame on top, be equipped with the couple on slider, be equipped with the hoist engine on the platform base, the couple walks around the pulley through wire rope and is connected to on the hoist engine, the support with extend the frame through centre gripping leg joint to isolator base or isolator support vase on, multi-functional frame top is connected with slide rail device through function installation platform.

The sliding device comprises two clamping plates, a cross beam and a back plate which are bilaterally symmetrical, the two clamping plates are clamped on two sides of the support and are fixedly connected through the cross beam, two pairs of clamping plate guide wheels and clamping plate idler wheels are arranged between the clamping plates and the support respectively, the back plate is vertically arranged on the side edge of the cross beam, idler wheel supports are connected to four corners of the back plate, three back plate idler wheels are arranged on the idler wheel supports and are located on the upper edge, the side edge and the lower edge of the cross beam respectively, a multifunctional frame is connected to the side edge of the back plate, an electric push rod I is arranged.

The sliding rail device comprises guide rail sliding blocks, a guide rail, an electric push rod II and a contact block, the guide rail is connected to the function mounting platform through the two guide rail sliding blocks, a sliding groove is formed in the guide rail, the contact block is located on the sliding groove and can slide along the sliding groove, and the electric push rod II is located between the guide rail and the function mounting platform.

The clamping support comprises two symmetrical cantilevers, an articulated arm and an adjusting block, one end of each cantilever is connected to the support or the extension frame, one end of each articulated arm is hinged to one cantilever end, the other end of each articulated arm is connected to the other cantilever end in a clamping mode, the adjusting block is of an arc-shaped structure and clamped on the isolating switch base and the isolating switch support porcelain bottles, and the two ends of each adjusting block are connected to the cantilevers and adjustable in the cantilevers.

The bottom of platform base is equipped with four platform gyro wheels, but articulated on the four corners of platform base have the support arm of horizontal rotation, and the end connection of support arm has the support screw rod.

The side of the platform base is also provided with a controller, and the controller is respectively connected with the winch, the electric push rod I, the travel switch and the electric push rod II through leads.

The invention has the beneficial effects that: compared with the prior art, the technical scheme of the invention is a mechanical device which can be disassembled on site, can be used by assembling on site when the isolating switch is required to be overhauled and applied, and can assemble original pieces with different functions according to requirements. Realize isolator's hoist and mount function, make the maintenance isolator no longer need like the participation of large-scale machines such as ascending a height car, crane, improve work efficiency, reduce the safety risk, gained fine result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sliding device according to the present invention;

FIG. 3 is a first schematic structural diagram of a slide rail apparatus according to the present invention;

fig. 4 is a schematic structural diagram of a slide rail device according to a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.