CN212893439U - Auxiliary crank arm device for diesel generator in mobile workshop - Google Patents
Auxiliary crank arm device for diesel generator in mobile workshop Download PDFInfo
- Publication number
- CN212893439U CN212893439U CN202021999875.4U CN202021999875U CN212893439U CN 212893439 U CN212893439 U CN 212893439U CN 202021999875 U CN202021999875 U CN 202021999875U CN 212893439 U CN212893439 U CN 212893439U
- Authority
- CN
- China
- Prior art keywords
- diesel generator
- crank arm
- arm device
- support frame
- vertical support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a supplementary crank arm device for removing diesel generator in factory building, the on-line screen storage device comprises a base, vertical support frame, the crossbeam, the vertical support frame lower extreme is connected on the base, vertical support frame upper end is connected with the crossbeam, downwardly extending has the connecting block on the crossbeam, be equipped with the cotter hole on the connecting block, when supplementary crank arm device used, install 4 supplementary crank arm devices in four angles departments of diesel generator, and through lug and the cotter jogged joint of pin with diesel generator four angles department, through set up hydraulic jack below the base, utilize hydraulic jack to realize supplementary crank arm device and diesel generator's lifting together. And then can with diesel generator jacking back, remove to the slide rail on, make things convenient for follow-up diesel generator to shift out in the factory building. The utility model discloses supplementary crank arm device is formed by the steel sheet welding, simple structure, but the structure is firm, can bear the diesel generator of 30 tons of weight, and it is convenient to use, diesel generator's removal in the realization factory building that can be convenient.
Description
Technical Field
The utility model relates to a remove diesel generator's auxiliary device, especially relate to an auxiliary crank arm device that is used for removing diesel generator in the factory building.
Background
The primary project of the Shandong Haiyang nuclear power station has 2 units, 4 spare diesel generators are arranged on the site, and if the diesel generators break down and cannot be maintained on the site, the diesel generators need to be returned to the factory for maintenance, so that the diesel generators need to be disassembled. The diesel generator is generally stored in a factory building in the nuclear power station, the space of the factory building is narrow, the diesel generator equipment is huge, and meanwhile, a travelling crane is not designed in the factory building of the general nuclear power station. In addition, the weight of the diesel generator for the nuclear power plant can reach 30 tons generally, however, the lifting point load above the diesel generator is only 2 tons, the diesel generator for the nuclear power plant cannot be moved by using a crane and a travelling crane, and the roof of a factory building of the nuclear power plant cannot be removed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary crank arm device for moving diesel generator in the factory building to diesel generator's removal in light, convenient realization factory building.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides an auxiliary crank arm device for moving diesel generator in factory building, including base, vertical support frame, crossbeam, vertical support frame lower extreme is connected on the base, vertical support frame upper end is connected with the crossbeam, downwardly extending has the connecting block on the crossbeam, be equipped with the cotter hole on the connecting block, when the auxiliary crank arm device used, with 4 the auxiliary crank arm device is installed in four angle departments of diesel generator, and through lug and the cotter jogged joint of pin with diesel generator four angle departments, through set up hydraulic jack below the base, utilizes hydraulic jack to realize auxiliary crank arm device and diesel generator's lifting together. Simultaneously, because four angles all use supplementary crank arm device, make diesel generator can keep horizontal balance. And slowly jacking up the base part of the crank arm device by using a hydraulic jack. Thus, the diesel generator is lifted through the pin hole parts on the vertical support frame and the cross beam. And then can with diesel generator jacking back, remove to the slide rail on, make things convenient for follow-up diesel generator to shift out in the factory building.
Further, the vertical support frame is perpendicular to the base, the vertical support frame is perpendicular to the cross beam, and the base and the cross beam are connected to the left side and the right side of the vertical support frame respectively. When in use, the diesel generator is positioned below the cross beam.
Further, the base is a plane steel plate, the bottom surface of the base can be stably placed on the hydraulic jack, and the base can be lifted upwards or lowered downwards by adjusting the hydraulic jack.
Further, the base is of a square structure.
Further, the vertical support frame is a strip-shaped steel plate, the cross beam is a strip-shaped steel plate, the lower end of the vertical support frame is welded on the base, and the left end of the cross beam is welded with the upper end of the vertical support frame.
Further, still including the steel sheet of putting more energy into, the steel sheet of putting more energy into is the structure of falling L shape, the steel sheet of putting more energy into is the perpendicular welding in the outside of vertical support frame and crossbeam simultaneously, just the lower extreme welding of the steel sheet of putting more energy into is on the base.
The stiffening steel plate is perpendicular to the vertical supporting frame and the cross beam, so that the strength is higher, the deformation is not easy, and the stiffening steel plate can be suitable for a diesel generator in a mobile workshop.
Furthermore, lifting holes are formed in the corners of the stiffening steel plates, and certain lifting force can be applied to the lifting holes at the same time or the stiffening steel plates can be pulled by using ropes.
Further, the height of vertical support frame is 750 mm. The vertical support frame plays a supporting role in the crank arm device.
Further, the diameter of the pin hole is 50mm, and a lifting lug of the diesel generator is connected with the pin hole through a pin when the diesel generator is used.
Further, the inner wall of vertical support frame is provided with and is used for carrying on spacing and firm spacing groove to diesel generator. The limiting groove is composed of two parallel steel plates, and a gap between the two parallel steel plates is used for limiting the structure of the diesel generator, so that the diesel generator and the auxiliary crank arm device are stable.
When the auxiliary crank arm device is used, the auxiliary crank arm device can be slowly jacked on one side, and the two sides of an object can be alternatively jacked until a steel rail and a slide rail can be arranged between the auxiliary crank arm device and the ground; wear transportation rail and slide rail between supplementary crank arm device and ground, wherein, the rail extends to the factory building outdoors, falls diesel generator again to rail or slide rail on, uses the flat push mode of transportation again, can transport out the factory building on the diesel generator removes the guide rail.
Compared with the prior art, the utility model considers that the top of the diesel generator is provided with 4 lifting lugs, thus the four auxiliary crank arm devices of the utility model are used in cooperation with the hydraulic jack, the diesel generator in the factory can be jacked, and the diesel generator is jacked to the height of the mountable steel rail or slide rail; then the diesel generator is lowered onto the steel rail or the slide rail, and then the diesel generator can be moved onto the guide rail to be transported out of the factory building by using a horizontal pushing transportation mode.
And simultaneously, the utility model discloses an auxiliary crank arm device is formed by the steel sheet welding, simple structure, but the structure is firm, can bear the diesel generator of 30 tons of weight, and it is convenient to use, diesel generator's removal in the realization factory building that can be convenient.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary crank arm device for a diesel generator in a mobile plant in embodiment 1.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
Referring to fig. 1, this embodiment provides an auxiliary crank arm device for moving diesel generator in factory building, including base 1, vertical support frame 2, crossbeam 3, 2 lower extremes of vertical support frame are connected on base 1, 2 upper ends of vertical support frame are connected with crossbeam 3, downwardly extending has connecting block 4 on the crossbeam 3, be equipped with cotter hole 5 on the connecting block 4, when auxiliary crank arm device used, will 4 auxiliary crank arm device installs in four angle departments of diesel generator, and is connected the lug of diesel generator four angle departments with cotter hole 5 through the pin, through set up hydraulic jack in base 1 below, utilizes hydraulic jack to realize auxiliary crank arm device and diesel generator's lifting together. Simultaneously, because four angles all use supplementary crank arm device, make diesel generator can keep horizontal balance. And slowly jacking up the base part of the crank arm device by using a hydraulic jack. Thus, the diesel generator is lifted through the pin hole parts on the vertical support frame and the cross beam. And then can with diesel generator jacking back, remove to the slide rail on, make things convenient for follow-up diesel generator to shift out in the factory building.
In this embodiment, the vertical support frame 2 is perpendicular to the base 1, the vertical support frame 2 is perpendicular to the cross beam 3, and the base 1 and the cross beam 3 are respectively connected to the left and right sides of the vertical support frame 2. When in use, the diesel generator is positioned below the cross beam 3.
In this embodiment, the base 1 is a planar steel plate, and the bottom surface of the base 1 can be stably placed on a hydraulic jack, so that the base 1 can be lifted upwards or lowered downwards by adjusting the hydraulic jack. The base 1 is of a square structure.
In this embodiment, the vertical support frame 2 is a strip steel plate, the beam 3 is a strip steel plate, the lower end of the vertical support frame 2 is welded on the base 1, and the left end of the beam 3 is welded with the upper end of the vertical support frame 2. Still including the steel sheet 7 of putting more energy into, the steel sheet 7 of putting more energy into is for falling L shape structure, the steel sheet 7 of putting more energy into is perpendicular the welding in the outside of vertical support frame 2 and crossbeam 3 simultaneously, just the lower extreme welding of the steel sheet 7 of putting more energy into is on base 1. The stiffening steel plate 7 is perpendicular to the vertical support frame 2 and the cross beam 3, so that the strength is higher, deformation is not easy to occur, and the stiffening steel plate can be suitable for diesel generators in mobile plants. And lifting holes 8 are formed in the corners of the stiffening steel plates 7, and certain lifting force can be applied to the lifting holes 8 at the same time or the stiffening steel plates can be pulled by using ropes.
In this embodiment, the height of the vertical support frame 2 is 750 mm. The vertical support frame 2 plays a supporting role in the crank arm device. The diameter of the pin hole 5 is 50mm, and the lifting lug of the diesel generator is connected with the pin hole through a pin when the diesel generator is used.
In this embodiment, the inner wall of the vertical support frame 2 is provided with a limiting groove 6 for limiting and stabilizing the diesel generator. The limiting groove 6 is composed of two parallel steel plates, and a gap between the two parallel steel plates is used for limiting the structure of the diesel generator, so that the diesel generator and the auxiliary crank arm device are stable.
When the auxiliary crank arm device is used, the auxiliary crank arm device can be slowly jacked on one side, and the two sides of an article can be alternatively jacked until a steel rail and a sliding rail can pass between the auxiliary crank arm device and the ground; wear transportation rail and slide rail between supplementary crank arm device and ground, wherein, the rail extends to the factory building outdoors, falls diesel generator again to rail or slide rail on, uses the flat push mode of transportation again, can transport out the factory building on the diesel generator removes the guide rail.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. An auxiliary crank arm device for a diesel generator in a mobile factory is characterized by comprising a base (1), a vertical support frame (2) and a cross beam (3), wherein the lower end of the vertical support frame (2) is connected to the base (1), the upper end of the vertical support frame (2) is connected with the cross beam (3), a connecting block (4) extends downwards on the cross beam (3), a pin hole (5) is formed in the connecting block (4),
when the auxiliary crank arm device is used, 4 auxiliary crank arm devices are installed at four corners of a diesel generator, lifting lugs at the four corners of the diesel generator are connected with pin holes (5) through pins, and the auxiliary crank arm device and the diesel generator are lifted together by the aid of hydraulic jacks through the arrangement of the hydraulic jacks below the base (1).
2. The auxiliary crank arm device for the diesel generator in the mobile factory building is characterized in that the vertical support frame (2) is perpendicular to the base (1), the vertical support frame (2) is perpendicular to the cross beam (3), and the base (1) and the cross beam (3) are respectively connected to the left side and the right side of the vertical support frame (2).
3. The auxiliary crank arm device for the diesel generator in the mobile factory building is characterized in that the base (1) is a plane steel plate, the bottom surface of the base (1) can be placed on a hydraulic jack, and the base (1) can be lifted upwards or lowered downwards by adjusting the hydraulic jack.
4. The auxiliary crank arm device for the diesel generator in the mobile factory building according to claim 3 is characterized in that the base (1) is of a square structure.
5. The auxiliary crank arm device for the diesel generator in the mobile factory building is characterized in that the vertical support frame (2) is a strip-shaped steel plate, the cross beam (3) is a strip-shaped steel plate, the lower end of the vertical support frame (2) is welded on the base (1), and the left end of the cross beam (3) is welded with the upper end of the vertical support frame (2).
6. The auxiliary crank arm device for the diesel generator in the mobile factory building is characterized by further comprising a stiffening steel plate (7), wherein the stiffening steel plate (7) is of an inverted L-shaped structure, the stiffening steel plate (7) is vertically welded to the outer sides of the vertical support frame (2) and the cross beam (3) at the same time, and the lower end of the stiffening steel plate (7) is welded to the base (1).
7. The auxiliary crank arm device for the diesel generator in the mobile factory building is characterized in that a lifting hole (8) is formed in a corner of the stiffening steel plate (7), and a certain lifting force can be applied to the lifting hole (8) at the same time or a rope can be used for traction.
8. The auxiliary crank arm device for the diesel generator in the mobile factory building according to claim 1, characterized in that the height of the vertical support frame (2) is 750 mm.
9. The auxiliary crank arm device for the diesel generator in the mobile factory building according to claim 1, wherein the pin hole (5) is 50mm in diameter.
10. The auxiliary crank arm device for the diesel generator in the mobile factory building is characterized in that a limiting groove (6) used for limiting and stabilizing the diesel generator is formed in the inner wall of the vertical supporting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999875.4U CN212893439U (en) | 2020-09-14 | 2020-09-14 | Auxiliary crank arm device for diesel generator in mobile workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999875.4U CN212893439U (en) | 2020-09-14 | 2020-09-14 | Auxiliary crank arm device for diesel generator in mobile workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212893439U true CN212893439U (en) | 2021-04-06 |
Family
ID=75257441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021999875.4U Active CN212893439U (en) | 2020-09-14 | 2020-09-14 | Auxiliary crank arm device for diesel generator in mobile workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212893439U (en) |
-
2020
- 2020-09-14 CN CN202021999875.4U patent/CN212893439U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212893439U (en) | Auxiliary crank arm device for diesel generator in mobile workshop | |
| CN212175879U (en) | Movable foundation pile static load testing device | |
| CN211173157U (en) | Bracket for mounting ultrahigh steel beam | |
| CN114180437A (en) | Auxiliary crank arm device for diesel generator in mobile workshop | |
| CN201545649U (en) | Equipment transportation device in small space | |
| CN101450766A (en) | Lifting installation method for ultralong workpiece and used fixture cross beam | |
| CN216425408U (en) | Jig frame for storing and transporting heavy hanging beam | |
| CN112743280A (en) | Assembling device for main beam box of crane | |
| CN214269948U (en) | Lifting device for dismantling wet joint formwork of bridge | |
| CN214495431U (en) | Prefabricated component installation auxiliary device | |
| CN212562551U (en) | Pull rod type rear support section steel overhanging discharging platform | |
| CN213011602U (en) | Gantry tool for equipment installation and transportation | |
| CN210683047U (en) | Loading and unloading vehicle device suitable for large-scale component | |
| CN203101031U (en) | Simple pulling force test support | |
| CN214024329U (en) | Assembling device for main beam box of crane | |
| CN211366786U (en) | Movable trolley for mounting small-lattice funnel of sintering machine | |
| CN220364231U (en) | Device for hoisting heating surface module of waste heat boiler in place | |
| CN114178805B (en) | Method and device for disassembling and assembling high-efficiency medium-voltage three-level power unit | |
| CN217676490U (en) | Hoisting system based on parapet setting | |
| CN210476025U (en) | Semitrailer boxboard welding supporting platform | |
| CN220412645U (en) | Self-made gantry lifting frame | |
| CN213867371U (en) | A top pushes away handle device for lifting by crane case roof beam | |
| CN217051328U (en) | Lifting tool for pressure vessel support of nuclear power plant | |
| CN220430233U (en) | Steel structural member transfer device | |
| CN212639713U (en) | Movable portable gantry type hoisting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |