CN213562275U - Generator air brake dismounting device - Google Patents
Generator air brake dismounting device Download PDFInfo
- Publication number
- CN213562275U CN213562275U CN202021416520.8U CN202021416520U CN213562275U CN 213562275 U CN213562275 U CN 213562275U CN 202021416520 U CN202021416520 U CN 202021416520U CN 213562275 U CN213562275 U CN 213562275U
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- frame
- removes
- air brake
- slide rail
- generator air
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Abstract
The utility model provides a generator air brake stopper dismouting device, establish the dolly that removes the wheel including the bottom, be equipped with elevating system on the dolly, its characterized in that elevating system top is equipped with the removal frame of taking the jack, removes the slide rail that a top activity set up a plurality of front ends and take the draw-in groove, removes to be equipped with between frame and the elevating system top and removes the rod. The hydraulic turbine hydraulic brake device can be conveniently moved to one side of a hydraulic turbine frame through the trolley, then the slide rail is matched and connected with the brake, the disassembled brake can be pushed onto a trolley workbench, and the slide rail is disassembled to enable the brake to be located on the workbench to facilitate maintenance. The whole disassembly process is time-saving and labor-saving, and the safety is safe and has no hidden danger. The device is particularly suitable for places with narrow working spaces. The utility model discloses simple structure, convenient to use, the effect is obvious.
Description
Technical Field
The utility model relates to a dismouting device, especially a generator air brake stopper dismouting device belong to mechanical design and make technical field.
Background
In the shutdown process of the hydraulic generator, the shutdown time can be effectively reduced through the braking of the brake, so that the phenomenon of overheating and tile burning caused by the friction of each guide bearing of the unit at a low rotating speed is reduced. The brakes used by existing water turbines are air brake brakes, which are mounted side by side below the rotor. Because single stopper weight is heavier, and the narrow and small unable installation of construction work space uses the equipment of lifting by crane moreover, leads to the air brake stopper dismouting very inconvenient, causes the incident easily at the dismouting in-process, brings serious threat for equipment and personnel's safety. There is therefore a need for improvements in the prior art.
Disclosure of Invention
The big scheduling problem of dismantlement difficulty and potential safety hazard for solving current generator air brake stopper dismouting process existence, the utility model provides a generator air brake stopper dismouting device.
The utility model discloses a following technical scheme accomplishes: the utility model provides a generator air brake stopper dismouting device, establish the dolly that removes the wheel including the bottom, be equipped with elevating system on the dolly, its characterized in that elevating system top is equipped with the removal frame of taking the jack, the activity of removal frame top sets up the slide rail of a plurality of front ends area draw-in groove, be equipped with the removal rod between removal frame and the elevating system top, so that through elevating system with the removal frame rise to the height that the slide rail top surface suited with the stopper bottom surface, then promote the removal frame along removing the rod removal, make the frame card of support stopper go into in the draw-in groove of slide rail front end, can the translation stopper to the slide rail, until translation to the jack top, after breaking away from the slide rail with its jacking through the jack, dismantle the slide rail, later the operation jack withdrawal makes the stopper fall to removing on the frame, promote the dolly again and remove the stopper to the maintenance station, otherwise then the stopper dress.
The lifting mechanism is a conventional scissor lift and comprises a folding frame and a power cylinder, wherein the folding frame is composed of a plurality of connecting rods which are hinged with each other, the bottom of the folding frame is connected with a trolley, and the top of the folding frame is provided with a bearing platform so as to drive the folding frame to ascend or descend through the power cylinder.
The movable frame comprises a movable platform at the bottom, supporting columns are arranged on the periphery and the center of the movable platform respectively, a workbench is arranged at the top of each supporting column, a jack base is arranged on the movable platform, ejector rods are connected with the workbench in a matched mode, the jacks are arranged in a triangular mode, ejector rod through holes are formed in the workbench connected with jack rods in a matched mode, so that the jack rods penetrate through the ejector rod through holes to lift the brake, and the brake is placed on the workbench to move and maintain when the ejector rods descend.
The movable rods are arranged in parallel and are arranged between the top surface of the bearing platform and the bottom surface of the movable platform, the left end and the right end of the bearing platform are respectively provided with a barrier strip, and the front side and the rear side are respectively provided with a baffle plate, so that the movable rods can freely roll between the barrier strips and the baffle plates.
The slide rail is set to be a rectangular long block, the slide rail is movably fixed on the workbench through bolts and nuts and located between the ejector rod through holes, the front end of the slide rail extends out of the workbench, the extending end of the slide rail is provided with a horizontal clamping groove with an open outer port, the bottom of the horizontal clamping groove is provided with locking bolts, the slide rail is spaced three, the top surface of the slide rail is set to be a smooth surface, so that the front end of the slide rail is as close as possible to the support brake frame, the support brake frame is clamped into the horizontal clamping groove of the extending end of the slide rail, and the brake can be translated to the.
The utility model has the advantages of it is following and effect: by adopting the scheme, the hydraulic turbine can be conveniently moved to one side of the hydraulic turbine frame through the trolley, then the sliding rail is used for being matched and connected with the brake, the brake which is disassembled can be pushed onto the workbench of the trolley, and the sliding rail is disassembled to enable the brake to be positioned on the workbench so as to be convenient for maintenance. The whole disassembly process is time-saving and labor-saving, and the safety is safe and has no hidden danger. The device is particularly suitable for places with narrow working spaces. The utility model discloses simple structure, convenient to use, the effect is obvious. Is an ideal dismounting device.
Drawings
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a partial enlarged view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a generator air brake dismounting device, including the dolly 2 that sets up the removal wheel 1 in the bottom, be equipped with elevating system on the dolly 2, the elevating system top is equipped with the removal frame 6 of taking jack 7, the activity of removal frame 6 top sets up a plurality of front ends and takes the slide rail 8 of draw-in groove 13, is equipped with between removal frame 6 and the elevating system top and removes rod 10; the lifting mechanism is a conventional scissor lift and consists of a folding frame 4 and a power cylinder 3, wherein the folding frame 4 consists of a plurality of connecting rods which are hinged with each other, the bottom of the folding frame 4 is connected with the trolley 2, and the top of the folding frame is provided with a bearing platform 5; the movable frame 6 comprises a movable platform 16 at the bottom, support columns 11 are respectively arranged on the periphery and the center of the movable platform 16, a workbench 9 is arranged at the top of each support column 11, a base of a jack 7 is arranged on the movable platform 16, ejector rods are matched and connected with the workbench 9, the number of the jacks 7 is three, the jacks are arranged in a delta shape, and ejector rod through holes 19 are formed in the workbench 9 matched and connected with the ejector rods of the jacks 7; a plurality of movable rods 10 are arranged in parallel and are arranged between the top surface of the bearing platform 5 and the bottom surface of the movable platform 16, the left end and the right end of the bearing platform 5 are respectively provided with a barrier strip 18, and the front side and the rear side are provided with a baffle 17; the slide rail 8 is a rectangular long block, is movably fixed on the workbench 9 through bolts and nuts and is positioned between the ejector rod through holes 19, the front end of the slide rail 8 extends out of the workbench 9, the extending end is provided with a horizontal clamping groove 13 with an open outer port, the bottom of the horizontal clamping groove 13 is provided with three locking bolts 12, the slide rails 8 are arranged at intervals, and the top surfaces of the slide rails are smooth surfaces.
When in work: firstly, the trolley 2 is moved to a designated position, the power cylinder 3 is used for lifting the folding frame 4 to a proper height, the top surface of the sliding rail 8 is matched with the bottom surface of the brake 14, the moving frame 6 is pushed to move forwards along the moving roller 10, the sliding rail 8 is enabled to be close to the brake 14 as much as possible, the rack 15 is clamped into the clamping groove 13 at the front end of the sliding rail 8, the rack 15 is fastened in the clamping groove 13 through the locking bolt 12, the disassembled brake 14 can be pushed up to the sliding rail 8 and is continuously pushed to the upper side of the ejector rod through hole 19 of the jack 7, the jack 7 is operated to lift the brake 14 to be separated from the sliding rail 8, the bolt and the nut are loosened to disassemble the sliding rail 8, then the jack 7 is operated to retract the ejector rod, the brake 14 falls on the workbench 9, and the trolley 2 is moved. Otherwise, the brake 14 is mounted back on the frame 15.
Claims (6)
1. The utility model provides a generator air brake stopper dismouting device, includes that the bottom establishes the dolly that removes the wheel, is equipped with elevating system on the dolly, and its characterized in that elevating system top is equipped with the removal frame of taking the jack, removes the movable slide rail that sets up a plurality of front ends area draw-in grooves in frame top, removes to be equipped with between frame and the elevating system top and removes the rod.
2. The generator air brake dismounting device according to claim 1, characterized in that the lifting mechanism is a scissor lift, which is composed of a folding frame and a power cylinder, wherein the folding frame is composed of a plurality of connecting rods hinged with each other, the bottom of the folding frame is connected with the trolley, and the top of the folding frame is provided with a bearing platform.
3. The generator air brake dismounting device according to claim 1, wherein the moving frame comprises a moving platform at the bottom, support columns are respectively arranged at the periphery and the center of the moving platform, a working table is arranged at the top of each support column, a jack base is arranged on the moving platform, the ejector rods are matched and connected with the working table, three jacks are arranged and are arranged in a delta shape, and ejector rod through holes are arranged on the working table matched and connected with the jack rods of the jacks.
4. The generator air brake dismounting device according to claim 1, wherein the plurality of movable rollers are arranged in parallel and are arranged between the top surface of the bearing platform and the bottom surface of the movable platform, the left end and the right end of the bearing platform are respectively provided with a barrier strip, and the front side and the rear side are respectively provided with a baffle plate.
5. The generator air brake dismounting device according to claim 1, wherein the slide rail is configured as a rectangular bar block, movably fixed on the workbench by bolts and nuts and located between the through holes of the mandril, the front end of the slide rail extends outwards from the workbench, the extending end is provided with a horizontal clamping groove with an open outer port, and the bottom of the horizontal clamping groove is provided with a locking bolt.
6. The generator air brake dismounting device according to claim 1, wherein the number of the slide rails is three at intervals, and the top surface of the slide rails is a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416520.8U CN213562275U (en) | 2020-07-17 | 2020-07-17 | Generator air brake dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416520.8U CN213562275U (en) | 2020-07-17 | 2020-07-17 | Generator air brake dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213562275U true CN213562275U (en) | 2021-06-29 |
Family
ID=76552574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021416520.8U Active CN213562275U (en) | 2020-07-17 | 2020-07-17 | Generator air brake dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213562275U (en) |
-
2020
- 2020-07-17 CN CN202021416520.8U patent/CN213562275U/en active Active
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