CN111170236A - Height-adjustable formula maintenance mechanism of electric substation electromechanical device - Google Patents
Height-adjustable formula maintenance mechanism of electric substation electromechanical device Download PDFInfo
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- CN111170236A CN111170236A CN201911374452.5A CN201911374452A CN111170236A CN 111170236 A CN111170236 A CN 111170236A CN 201911374452 A CN201911374452 A CN 201911374452A CN 111170236 A CN111170236 A CN 111170236A
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- base
- substation
- rectangular groove
- height
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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Abstract
The invention discloses a height-adjustable maintenance mechanism of substation electromechanical equipment, which comprises a base and an operation platform, wherein the operation platform is arranged on the base, an auxiliary moving structure is arranged below the base, a buffer type shock absorption structure is arranged on the base, a scissor type lifting structure is arranged on the buffer type shock absorption structure and is connected with the operation platform, and a fence protection structure is arranged on the operation platform. The device protects maintenance personnel, and has the advantages of simple structure, high controllability and wide application.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a height-adjustable maintenance mechanism for electromechanical equipment of a substation.
Background
The transformer substation is a place for converting, concentrating and distributing the voltage and the current of electric energy in an electric power system, the electromechanical devices in the transformer substation are many and complex, and the main electric devices in the transformer substation comprise primary devices: the primary equipment is equipment for directly producing, conveying, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, an isolating switch, a bus, a lightning arrester, a capacitor, a reactor and the like; secondary equipment: the secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and a system, and mainly comprises a relay protection device, an automatic device, a measurement and control device (a current transformer and a voltage transformer), a metering device, an automatic system and direct current equipment for providing power supply for the secondary equipment; in the aspect of electrical equipment, primary equipment is mainly open outdoor equipment and gradually develops into a fully-closed gas combined electrical appliance and a semi-closed gas combined electrical appliance; the secondary equipment is protected by early transistor and integrated circuit and develops to the microcomputer protection, because configuration such as transformer, circuit breaker, insulator is closely touched, and the voltage level is high, the safety gap is little etc. has all led to the large-scale operation machine of in-process that electric equipment needs maintenance, detection, renewal in the electric substation and can't use, and for the electric substation its routine maintenance is indispensable again, among the prior art, when maintaining to the electromechanical equipment in the electric substation, climb from top to bottom through the ladder mostly, maintainer probably need carry various equipment simultaneously, it is comparatively inconvenient to climb, working strength is great, and easy emergence danger, in view of this, to the deep research of above-mentioned problem, the present case produces.
Disclosure of Invention
The invention aims to solve the problems, designs a height-adjustable maintenance mechanism for electromechanical equipment of a substation, and solves the problems that in the prior art, when electromechanical equipment in the substation is maintained, most electromechanical equipment climbs up and down through a ladder, and meanwhile, maintenance personnel possibly need to carry various equipment, so that climbing is inconvenient, working strength is high, and danger is easy to occur.
The technical scheme of the invention for realizing the aim is as follows: a height-adjustable maintenance mechanism for substation electromechanical equipment comprises a base and an operating platform, wherein the operating platform is arranged on the base, an auxiliary moving structure is arranged below the base, a buffering type damping structure is arranged on the base, a scissor-fork type lifting structure is arranged on the buffering type damping structure and is connected with the operating platform, and a fence protection structure is arranged on the operating platform;
cut fork lift structure includes: the device comprises a first sliding part, two scissor folding frames, a power control part and a second sliding part;
the first sliding part is arranged on the buffering type damping structure, the two fork folding frames are arranged above the first sliding part respectively, one side of the lower end of the fork folding frames is connected with the upper end face of the buffering type damping structure in a rotating mode, the other side of the lower end of the fork folding frames is connected with the first sliding part, one side of the upper end of each fork folding frame is connected with the lower end face of the operating platform in a rotating mode, the power control part is arranged between the two fork folding frames, the two ends of each fork folding frame are connected with the two fork folding machines in a rotating mode, and the second sliding part is arranged on the lower end face of the operating platform and is connected with the two side of the upper end of each fork folding frame in a rotating mode.
The buffering formula shock-absorbing structure includes: the supporting plate comprises a rectangular groove, a bearing plate, an elastic supporting part and a sliding supporting part;
the rectangular groove is arranged on the base, the bearing plate is arranged in the rectangular groove, the elastic supporting part is arranged in the rectangular groove and connected with the bearing plate, and the sliding supporting part is arranged in the rectangular groove and connected with the bearing plate.
The elastic supporting part comprises four elastic connecting assemblies which are respectively arranged in the rectangular groove and positioned at the four corners of the rectangular groove;
the elastic connection assembly includes: a compression spring and a telescopic rod;
the compression spring is arranged in the rectangular groove, the upper end and the lower end of the compression spring are fixedly connected with the rectangular groove and the bearing plate respectively, and the telescopic rod is arranged in the compression spring, and the upper end and the lower end of the telescopic rod are fixedly connected with the rectangular groove and the bearing plate respectively.
The sliding support portion includes: the device comprises a fixed block, a cross-shaped guide rail, four sliding blocks and four connecting rods;
the fixed block is arranged at the central position of the rectangular groove and is fixedly connected with the rectangular groove, the cross guide rail is arranged on the lower side wall surface of the bearing plate, the four sliding blocks are movably sleeved on the cross guide rail respectively, and the upper end and the lower end of each connecting rod are rotatably connected with the four sliding blocks and the side wall of the fixed block respectively.
The power control section includes: the hydraulic cylinder comprises a first connecting cross rod, a second connecting cross rod and two first hydraulic cylinders;
the first connecting cross rod is arranged between the two scissor folding frames, and two ends of the first connecting cross rod are respectively connected with the two side walls of the scissor folding frames in a rotating mode, the second connecting cross rod is arranged between the two scissor folding frames, two ends of the second connecting cross rod are respectively connected with the two side walls of the scissor folding frames in a rotating mode, and the second connecting cross rod is located below the first connecting cross rod, two movable ends of the first hydraulic cylinders are connected with the first connecting cross rod in a rotating mode, and two fixed ends of the first hydraulic cylinders are connected with the second connecting cross rod in a rotating mode.
The first sliding portion includes: two first guide rails and two first movable blocks;
the two first guide rails are respectively arranged on the bearing plate, and the two first movable blocks are respectively movably sleeved on the two first guide rails and are rotatably connected with one side of the lower ends of the two scissor folding frames.
The second sliding portion includes: two second guide rails and two second movable blocks;
the two second guide rails are respectively arranged on the lower side wall surface of the operating platform, and the two second movable blocks are respectively movably sleeved on the two second guide rails and are rotatably connected with one sides of the upper ends of the two scissor folding frames.
The auxiliary moving structure includes: the steering mechanism comprises a fixed seat, a rotating shaft, two supporting rollers and a steering adjusting assembly;
the fixing seat is arranged on the lower side wall surface of the base, the rotating shaft is inserted into the fixing seat and is rotatably connected with the side wall of the fixing seat, the two supporting rollers are respectively arranged on two ends of the rotating shaft, and the steering adjusting component is arranged on the lower side wall surface of the base and is positioned on one side of the fixing seat.
The steering adjustment assembly includes: two connecting blocks and two universal rollers;
the two connecting blocks are respectively arranged on the lower side wall surface of the base and positioned on one side of the fixing seat, and the two universal rollers are respectively arranged on the lower ends of the two connecting blocks.
Enclose fender protective structure includes: three-side guardrails, antiskid plates and chain nets;
trilateral guardrail install in on the operation panel, the antiskid ribbed tile is installed in on the operation panel, and be located trilateral guardrail is interior, the chain net hang adorn in trilateral guardrail's breach position.
The height-adjustable maintenance mechanism for the electromechanical equipment of the substation, which is manufactured by the technical scheme of the invention, is convenient for moving the whole device by arranging the auxiliary moving structure at the lower part of the base, the buffer type shock absorption structure is arranged on the base, the shock generated by the upper load in the moving process is counteracted, the stability of the device is improved, meanwhile, the position height of the operating platform at the upper part is lifted by matching with the scissor-fork type lifting structure, so that a maintenance worker can conveniently operate the higher position in the substation, the fence protection structure is arranged on the operating platform, so that the maintenance worker is protected, the structure is simple, the controllability is high, the application is wide, the problem that in the prior art, when the electromechanical equipment in the substation is maintained, the maintenance worker mostly climbs up and down through a ladder is solved, and the maintenance worker possibly needs to carry various equipment, the climbing is inconvenient, the, And is prone to dangerous problems.
Drawings
Fig. 1 is a schematic front view of a height-adjustable maintenance mechanism for a substation electromechanical device according to the present invention.
Fig. 2 is a schematic side view of a height-adjustable maintenance mechanism for a substation electromechanical device according to the present invention.
Fig. 3 is a schematic top view of a height-adjustable maintenance mechanism for a substation electromechanical device according to the present invention.
Fig. 4 is a partially enlarged structural diagram of a position a of the height-adjustable maintenance mechanism for the electromechanical device of the substation according to the present invention.
Fig. 5 is a schematic diagram of a partial enlarged structure at position b of the height-adjustable maintenance mechanism for the electromechanical device of the substation according to the present invention.
Fig. 6 is a schematic view of a cross-sectional structure of a rectangular groove inside a height-adjustable maintenance mechanism for substation electromechanical equipment according to the present invention.
In the figure: 1-a base; 2-an operation table; 3-a scissor folding rack; 4-a rectangular groove; 5-a bearing plate; 6-compression spring; 7-a telescopic rod; 8, fixing blocks; 9-a cross guide rail; 10-a slide block; 11-a connecting rod; 12-a first connecting rail; 13-a second connecting rail; 14-a first hydraulic cylinder; 15-a first guide rail; 16-a first movable block; 17-a second guide rail; 18-a second movable block; 19-a fixed seat; 20-a rotating shaft; 21-supporting rollers; 22-connecting block; 23-universal rollers; 24-three-sided guardrail; 25-antiskid plate; 26-chain net.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1 to 6, a height-adjustable maintenance mechanism for substation electromechanical devices includes a base 1 and an operation table 2, the operation table 2 is installed on the base 1, an auxiliary moving structure is disposed below the base 1, a buffer type shock absorption structure is disposed on the base 1, a scissor type lifting structure is disposed on the buffer type shock absorption structure and connected with the operation table 2, a fence protection structure is disposed on the operation table 2, and the scissor type lifting structure includes: first sliding part, two are cut fork folding leg 3, power control portion and second sliding part, first sliding part install in on the buffer type shock-absorbing structure, two cut fork folding leg 3 install respectively first sliding part top, and lower extreme one side with buffer type shock-absorbing structure up end rotate connect, and lower extreme opposite side with first sliding part is connected, two cut upper end one side of fork folding leg 3 with the terminal surface rotates under the operation panel 2 to be connected, power control portion installs in two cut between the fork folding leg 3, and both ends all with two cut the fork folder and rotate to be connected, second sliding part install in on the lower terminal surface of operation panel 2, and with two the opposite side of cutting the fork folding leg 3 upper end rotates to be connected, buffer type shock-absorbing structure includes: rectangular channel 4, loading board 5, elastic support portion and slip supporting part, rectangular channel 4 install in on the base 1, loading board 5 install in rectangular channel 4, elastic support portion install in rectangular channel 4, and with loading board 5 is connected, slip supporting part install in rectangular channel 4, and with loading board 5 is connected, elastic support portion includes four elastic connection subassembly, four elastic connection subassembly installs respectively in rectangular channel 4, and be located on the four corners position of rectangular channel 4, elastic connection subassembly includes: compression spring 6 and telescopic link 7, compression spring 6 install in rectangular channel 4, and upper and lower both ends respectively with rectangular channel 4 and 5 fixed connection of loading board, telescopic link 7 install in compression spring 6, and upper and lower both ends respectively with rectangular channel 4 and 5 fixed connection of loading board, the sliding support portion includes: fixed block 8, cross guide 9, four sliders 10 and four connecting rods 11, fixed block 8 install in the central point of rectangular channel 4 put on, and with rectangular channel 4 fixed connection, cross guide 9 install in on the lower side wall of loading board 5, four slider 10 activity suit respectively in on the cross guide 9, four connecting rods 11 about both ends respectively with four slider 10 and the 8 lateral walls of fixed block rotate to be connected, the power control portion includes: first horizontal pole 12, the second is connected horizontal pole 13 and two first pneumatic cylinders 14, first horizontal pole 12 is installed in two between the scissors folding leg 3, and both ends respectively with two the lateral wall of scissors folding leg 3 rotates to be connected, second horizontal pole 13 is connected install in two between the scissors folding leg 3, and both ends respectively with two the lateral wall of scissors folding leg 3 rotates to be connected, and is located first horizontal pole 12 below of connecting, two the expansion end of first pneumatic cylinder 14 all with first horizontal pole 12 of connecting rotates to be connected, two the stiff end of first pneumatic cylinder 14 with horizontal pole 13 is connected to the second rotation, first sliding part includes: two first guide rails 15 and two first movable blocks 16, two first guide rails 15 are installed respectively on the loading board 5, two first movable blocks 16 activity suit respectively in two on the first guide rails 15, and with two cut fork folding leg 3's lower extreme one side and rotate and be connected, the second sliding part includes: two second guide rails 17 and two second movable blocks 18, two the second guide rail 17 is installed respectively in on the 2 downside wall of operation panel, two the second movable block 18 activity suit respectively in two on the second guide rail 17, and with two cut fork folding leg 3's upper end one side and rotate and be connected, supplementary removal structure includes: fixing base 19, pivot 20, two supporting rollers 21 and turn to the adjusting part, fixing base 19 install in on the 1 downside wall of base, pivot 20 cartridge in fixing base 19, and with 19 lateral walls of fixing base rotate to be connected, two supporting rollers 21 install respectively in on 20's of pivot both ends, turn to the adjusting part and install in on the 1 downside wall of base, and be located fixing base 19 one side, turn to the adjusting part and include: two connecting blocks 22 and two universal gyro wheels 23, two connecting blocks 22 install respectively on the downside wall of base 1, and be located fixing base 19 one side, two universal gyro wheels 23 install respectively in two on the lower extreme of connecting blocks 22 enclose and keep off protective structure and include: trilateral guardrail 24, antiskid ribbed tile 25 and chain net 26, trilateral guardrail 24 install in on the operation panel 2, antiskid ribbed tile 25 install in on the operation panel 2, and be located in trilateral guardrail 24, chain net 26 hang dress in trilateral guardrail 24's breach position is last.
The characteristics of this embodiment do, including base 1 and operation panel 2, operation panel 2 installs on base 1, and 1 below of base is provided with supplementary removal structure, is provided with buffering formula shock-absorbing structure on the base 1, and buffering formula shock-absorbing structure is last to be provided with cuts fork elevation structure, and is connected with operation panel 2, is provided with on operation panel 2 to enclose and keeps off protective structure, cuts fork elevation structure and includes: the damping device comprises a first sliding part, two scissor folding frames 3, a power control part and a second sliding part, wherein the first sliding part is arranged on a buffering type damping structure, the two scissor folding frames 3 are respectively arranged above the first sliding part, one side of the lower end of each scissor folding frame is rotatably connected with the upper end face of the buffering type damping structure, the other side of the lower end of each scissor folding frame is connected with the first sliding part, one side of the upper end of each scissor folding frame 3 is rotatably connected with the lower end face of an operating platform 2, the power control part is arranged between the two scissor folding frames 3, two ends of each scissor folding frame are rotatably connected with two scissor folding machines, and the second sliding part is arranged on the lower end face of the operating platform 2 and is rotatably connected with the other side of the upper ends of the two scissor folding frames 3; the height-adjustable maintenance mechanism of the electromechanical equipment of the substation is convenient for moving the whole device by arranging the auxiliary moving structure at the lower part of the base 1, the buffer type shock absorption structure is arranged on the base 1 to counteract the shock generated by the upper load in the moving process, so that the stability of the device is improved, meanwhile, the position and the height of the upper operating platform 2 are lifted by matching with a scissor-fork type lifting structure, so that maintenance personnel can operate the higher position in the substation conveniently, a fence protection structure is arranged on the operating platform 2, protects maintenance personnel, has simple structure, high controllability and wide application, solves the problems of the prior art, when electromechanical equipment in a substation is maintained, the electromechanical equipment is climbed up and down through a ladder, meanwhile, maintenance personnel may need to carry various devices, so that the climbing is inconvenient, the working strength is high, and the danger is easy to happen.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be known from the accompanying drawings 1-6, this scheme includes base 1 and operation panel 2, and its positional relationship and relation of connection are as follows, and operation panel 2 installs on base 1, and base 1 below is provided with supplementary removal structure, is provided with buffering formula shock-absorbing structure on the base 1, is provided with on the buffering formula shock-absorbing structure and cuts fork lift structure, and is connected with operation panel 2, is provided with on the operation panel 2 and encloses fender protective structure, and above-mentioned cut fork lift structure includes: a first sliding part, two scissor folding frames 3, a power control part and a second sliding part, the position relation and the connection relation are as follows, the first sliding part is arranged on the buffer type shock absorption structure, the two scissor folding frames 3 are respectively arranged above the first sliding part, one side of the lower end of each scissor folding frame is rotatably connected with the upper end surface of the buffer type shock absorption structure, the other side of the lower end of each scissor folding frame is connected with the first sliding part, one side of the upper end of each scissor folding frame 3 is rotatably connected with the lower end surface of the operating platform 2, the power control part is arranged between the two scissor folding frames 3, both ends of each scissor folding frame are rotatably connected with the two scissor folding machines, the second sliding part is arranged on the lower end surface of the operating platform 2 and is rotatably connected with the other sides of the two scissor folding frames 3, when in use, the auxiliary moving structure is arranged at the lower part of the base 1, the whole device is convenient to move, the buffer type shock absorption structure is arranged on, offset the vibrations that upper portion load produced at the removal in-process, improve the stability of device, the fork elevation structure is cut in the cooperation simultaneously and carries out position height to operation panel 2 on upper portion and promote, and the maintenance personal of being convenient for operates the higher position in the electric substation, sets up on operation panel 2 and encloses fender protective structure, protects maintenance personal, simple structure, and the controllability is high, is suitable for extensively.
As can be seen from fig. 1 to 6, in the specific implementation process, the damping structure comprises: rectangular channel 4, loading board 5, elastic support portion and sliding support portion, its position relation and relation of connection are as follows, rectangular channel 4 is installed on base 1, loading board 5 is installed in rectangular channel 4, elastic support portion installs in rectangular channel 4, and be connected with loading board 5, sliding support portion installs in rectangular channel 4, and be connected with loading board 5, wherein elastic support portion includes four elastic connection subassembly, four elastic connection subassembly install respectively in rectangular channel 4, and be located the four corners position of rectangular channel 4, above-mentioned elastic connection subassembly includes: the compression spring 6 is arranged in the rectangular groove 4, the upper end and the lower end of the compression spring are fixedly connected with the rectangular groove 4 and the bearing plate 5 respectively, the telescopic rod 7 is arranged in the compression spring 6, the upper end and the lower end of the telescopic rod are fixedly connected with the rectangular groove 4 and the bearing plate 5 respectively, when the device is used, the compression spring 6 supports the bearing plate 5 at the four corners in the rectangular groove 4 and plays a role in damping, when the load on the operating platform 2 changes, the compression spring 6 is stressed to shrink, and meanwhile, the telescopic rod 7 in the compression spring 6 fixes the four corners of the bearing plate 5, so that the bearing plate 5 is kept in fine position adjustment in the vertical direction, and the damping effect is obvious;
as can be seen from fig. 1 to 6, in the implementation process, the sliding support part comprises: the device comprises a fixed block 8, a cross guide rail 9, four sliders 10 and four connecting rods 11, wherein the fixed block 8 is arranged at the central position of the rectangular groove 4 and fixedly connected with the rectangular groove 4, the cross guide rail 9 is arranged on the lower side wall surface of the bearing plate 5, the four sliders 10 are respectively movably sleeved on the cross guide rail 9, the upper end and the lower end of each connecting rod 11 are respectively rotatably connected with the four sliders 10 and the side wall of the fixed block 8, in the using process, the bearing plate 5 moves downwards under the action of an upper load, so that the sliders 10 on the cross guide rail 9 slide along the limiting direction of the cross guide rail 9, meanwhile, the connecting rods 11 between the sliders 10 and the fixed block 8 support the sliders in the vertical direction, and the damping effect of the device is enhanced;
as can be seen from fig. 1 to 6, in the implementation process, the power control part includes: first connecting horizontal pole 12, horizontal pole 13 and two first pneumatic cylinders 14 are connected to the second, its position relation and relation of connection are as follows, first connecting horizontal pole 12 is installed between two scissors folding leg 3, and both ends rotate with the lateral wall of two scissors folding leg 3 respectively and are connected, second connecting horizontal pole 13 is installed between two scissors folding leg 3, and both ends rotate with the lateral wall of two scissors folding leg 3 respectively and are connected, and be located first connecting horizontal pole 12 below, the expansion end of two first pneumatic cylinders 14 all rotates with first connecting horizontal pole 12 to be connected, the stiff end of two first pneumatic cylinders 14 rotates with second connecting horizontal pole 13 to be connected, wherein first sliding part includes: two first guide rails 15 and two first movable blocks 16, its position relation and relation of connection are as follows, and two first guide rails 15 are installed respectively on loading board 5, two first movable blocks 16 respectively the activity suit on two first guide rails 15, and with two lower extreme one sides of cutting fork folding leg 3 rotate and be connected, above-mentioned second sliding part includes: two second guide rails 17 and two second movable blocks 18, the position relationship and the connection relationship are as follows, the two second guide rails 17 are respectively arranged on the lower side wall surface of the operation platform 2, the two second movable blocks 18 are respectively movably sleeved on the two second guide rails 17 and are rotatably connected with one side of the upper ends of the two scissor folding frames 3, when in use, a maintenance person places required equipment on the operation platform 2, moves the device to a working position, the maintenance person gets on the operation platform 2, controls and starts the first hydraulic cylinder 14, expands the movable end of the first hydraulic cylinder 14, enables the first hydraulic cylinder 14 to rotate under the limiting action of the first connecting cross rod 12 and the second connecting cross rod 13, and simultaneously enables the scissor folding frame 3 to expand, at the moment, one side of the lower end of the scissor folding frame 3 moves along the first guide rail 15 under the limiting action of the first movable block 16, one side of the lower end of the scissor folding frame 3 is under the limiting action of the second movable blocks 18, moving along the second guide rail 17 to push the operating platform 2 upwards, controlling the first hydraulic cylinder 14 to keep the existing state when the operating platform is pushed to the required height, and controlling the movable end of the first hydraulic cylinder 14 to contract and reset after the maintenance is finished so as to lower the height of the operating platform 2;
as can be seen from fig. 1 to 6, in the implementation process, the auxiliary moving structure includes: fixing base 19, pivot 20, two supporting rollers 21 and turn to the adjusting part, its position relation and relation of connection are as follows, fixing base 19 installs on 1 downside wall of base, pivot 20 cartridge in fixing base 19, and rotate with 19 lateral walls of fixing base and be connected, two supporting rollers 21 are installed respectively on 20 both ends of pivot, turn to the adjusting part and install on 1 downside wall of base, and be located fixing base 19 one side, wherein turn to the adjusting part and include: the two connecting blocks 22 and the two universal rollers 23 are arranged in the following position relation and connection relation, the two connecting blocks 22 are respectively arranged on the lower side wall surface of the base 1 and positioned on one side of the fixed seat 19, the two universal rollers 23 are respectively arranged on the lower ends of the two connecting blocks 22, the size of the supporting roller 21 is large, the device can conveniently span common obstacles, and the universal rollers 23 can conveniently adjust the steering of the device;
as can be seen from the description of fig. 1 to 6, in the implementation process, the enclosure protection structure includes: trilateral guardrail 24, antiskid ribbed tile 25 and chain net 26, its positional relationship and relation of connection are as follows, trilateral guardrail 24 installs on operation panel 2, antiskid ribbed tile 25 installs on operation panel 2, and is located trilateral guardrail 24 in, chain net 26 hangs and adorns in trilateral guardrail 24's breach position, and chain net 26 can be dismantled, operation panel 2 about being convenient for, protects maintainer simultaneously, and antiskid ribbed tile 25 is used for antiskid.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. A height-adjustable maintenance mechanism for substation electromechanical equipment comprises a base (1) and an operating platform (2), and is characterized in that the operating platform (2) is arranged on the base (1), an auxiliary moving structure is arranged below the base (1), a buffering type damping structure is arranged on the base (1), a scissor type lifting structure is arranged on the buffering type damping structure and is connected with the operating platform (2), and a fence protection structure is arranged on the operating platform (2);
cut fork lift structure includes: the scissors comprise a first sliding part, two scissors folding frames (3), a power control part and a second sliding part;
the first sliding portion is arranged on the buffering type damping structure, the two fork folding frames (3) are arranged above the first sliding portion respectively, one side of the lower end of the fork folding frames is rotatably connected with the upper end face of the buffering type damping structure, the other side of the lower end of the fork folding frames is connected with the first sliding portion, one side of the upper end of each fork folding frame (3) is rotatably connected with the lower end face of the operating platform (2), the power control portion is arranged between the two fork folding frames (3) and two ends of each fork folding frame are rotatably connected with the two fork folding machines, and the second sliding portion is arranged on the lower end face of the operating platform (2) and is rotatably connected with the other side of the upper end of each fork folding frame (3).
2. The height-adjustable repair mechanism for substation electromechanical devices of claim 1, wherein the cushioned shock absorbing structure comprises: the supporting device comprises a rectangular groove (4), a bearing plate (5), an elastic supporting part and a sliding supporting part;
the rectangular groove (4) is arranged on the base (1), the bearing plate (5) is arranged in the rectangular groove (4), the elastic supporting part is arranged in the rectangular groove (4) and connected with the bearing plate (5), and the sliding supporting part is arranged in the rectangular groove (4) and connected with the bearing plate (5).
3. The height-adjustable maintenance mechanism for the substation electromechanical device according to claim 2, wherein the elastic support portion comprises four elastic connection assemblies, and the four elastic connection assemblies are respectively arranged in the rectangular groove (4) and located at four corners of the rectangular groove (4);
the elastic connection assembly includes: a compression spring (6) and a telescopic rod (7);
the compression spring (6) is arranged in the rectangular groove (4), the upper end and the lower end of the compression spring are fixedly connected with the rectangular groove (4) and the bearing plate (5) respectively, and the telescopic rod (7) is arranged in the compression spring (6), and the upper end and the lower end of the telescopic rod are fixedly connected with the rectangular groove (4) and the bearing plate (5) respectively.
4. The height adjustable repair mechanism for substation electromechanical devices of claim 2, wherein the sliding support comprises: the device comprises a fixed block (8), a cross guide rail (9), four sliding blocks (10) and four connecting rods (11);
the fixed block (8) is arranged at the central position of the rectangular groove (4) and is fixedly connected with the rectangular groove (4), the cross guide rail (9) is arranged on the lower side wall surface of the bearing plate (5), the four sliding blocks (10) are movably sleeved on the cross guide rail (9) respectively, and the upper end and the lower end of the connecting rod (11) are rotatably connected with the four sliding blocks (10) and the side wall of the fixed block (8) respectively.
5. The height-adjustable repair mechanism for substation electromechanical devices of claim 2, characterized in that the power control section comprises: a first connecting cross bar (12), a second connecting cross bar (13) and two first hydraulic cylinders (14);
first connecting horizontal pole (12) are installed in two cut between the fork folding leg (3), and both ends respectively with two the lateral wall of cutting the fork folding leg (3) rotates to be connected, second connecting horizontal pole (13) are installed in two cut between the fork folding leg (3), and both ends respectively with two the lateral wall of cutting the fork folding leg (3) rotates to be connected, and is located first connecting horizontal pole (12) below, two the expansion end of first pneumatic cylinder (14) all with first connecting horizontal pole (12) rotate to be connected, two the stiff end of first pneumatic cylinder (14) with second connecting horizontal pole (13) rotates to be connected.
6. The height-adjustable repair mechanism for substation electromechanical devices of claim 2, characterized in that the first sliding portion comprises: two first guide rails (15) and two first movable blocks (16);
the two first guide rails (15) are respectively arranged on the bearing plate (5), and the two first movable blocks (16) are respectively movably sleeved on the two first guide rails (15) and are rotatably connected with one side of the lower ends of the two scissor folding frames (3).
7. The height-adjustable repair mechanism for substation electromechanical devices of claim 2, characterized in that the second sliding portion comprises: two second guide rails (17) and two second movable blocks (18);
the two second guide rails (17) are respectively arranged on the lower side wall surface of the operating platform (2), and the two second movable blocks (18) are respectively movably sleeved on the two second guide rails (17) and are rotatably connected with one sides of the upper ends of the two scissor folding frames (3).
8. The height adjustable repair mechanism for substation electromechanical devices of claim 1, wherein the auxiliary moving structure comprises: the steering mechanism comprises a fixed seat (19), a rotating shaft (20), two supporting rollers (21) and a steering adjusting component;
fixing base (19) install in on base (1) downside wall, pivot (20) cartridge in fixing base (19), and with fixing base (19) lateral wall rotates to be connected, two support rolls (21) are installed respectively on the both ends of pivot (20), turn to adjusting part and install on base (1) downside wall, and be located fixing base (19) one side.
9. The height adjustable repair mechanism for substation electromechanical devices of claim 8, wherein the steering adjustment assembly comprises: two connecting blocks (22) and two universal rollers (23);
the two connecting blocks (22) are respectively arranged on the lower side wall surface of the base (1) and located on one side of the fixed seat (19), and the two universal rollers (23) are respectively arranged on the lower ends of the two connecting blocks (22).
10. The height-adjustable repair mechanism for substation electromechanical devices of claim 1, wherein the enclosure protection structure comprises: three-side guardrails (24), antiskid plates (25) and chain nets (26);
trilateral guardrail (24) install in on operation panel (2), antiskid ribbed tile (25) install in on operation panel (2), and be located trilateral guardrail (24), chain net (26) hang and adorn in the breach position of trilateral guardrail (24).
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| CN201911374452.5A CN111170236A (en) | 2019-12-27 | 2019-12-27 | Height-adjustable formula maintenance mechanism of electric substation electromechanical device |
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| CN201911374452.5A CN111170236A (en) | 2019-12-27 | 2019-12-27 | Height-adjustable formula maintenance mechanism of electric substation electromechanical device |
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| CN111170236A true CN111170236A (en) | 2020-05-19 |
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| CN201911374452.5A Pending CN111170236A (en) | 2019-12-27 | 2019-12-27 | Height-adjustable formula maintenance mechanism of electric substation electromechanical device |
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