CN213141333U - Lifting platform for installing variable-frequency series resonance device - Google Patents
Lifting platform for installing variable-frequency series resonance device Download PDFInfo
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- CN213141333U CN213141333U CN202021291053.0U CN202021291053U CN213141333U CN 213141333 U CN213141333 U CN 213141333U CN 202021291053 U CN202021291053 U CN 202021291053U CN 213141333 U CN213141333 U CN 213141333U
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Abstract
The utility model discloses a lifting platform for installing a variable frequency series resonance device, which comprises a lifting driving mechanism, an operating platform and a support column, wherein the lifting driving mechanism is connected with the operating platform and is used for driving the operating platform to lift; the lifting mechanism is arranged on the operating platform, the operating platform is arranged on the lifting mechanism, the operating platform is arranged on the operating platform, and the supporting column is used for supporting the operating platform after the operating platform is lifted to a preset height. The utility model discloses can make things convenient for the installation of reactor, bleeder rod etc. stability is good, and the security is high.
Description
Technical Field
The utility model relates to an electric power installation technical field especially relates to a lift platform that is used for frequency conversion series resonance device to install.
Background
At present, the series installation and the test of the reactor are generally carried by manpower, and the reactor is installed layer by means of a ladder stand or a hydraulic lifting platform car.
However, the reactor has heavy mass, the ladder is difficult to install, and the safety cannot be guaranteed; although labor can be saved when the installation is carried out by means of the hydraulic lifting platform truck, the center of gravity of the existing hydraulic lifting platform truck is changed along with the movement of an installer and a reactor when the installer installs the reactor, the danger of overturning the whole truck is easy to happen, and a large potential safety operation hazard exists; in addition, the installation of reactor generally needs the cooperation of more than two installer, and the inconvenient more than two installer activity of current hydraulic lifting platform car.
In order to improve the safety and convenience of reactor installation, a lifting platform for installing the variable-frequency series resonance device needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a lift platform for frequency conversion series resonance device installation is provided, it can make things convenient for the installation of reactor, and stability is good, and the security is high.
In order to solve the technical problem, the utility model provides a lifting platform for installing a variable frequency series resonance device, which comprises a lifting driving mechanism, an operating platform and a supporting column,
the lifting driving mechanism is connected with the operating platform and used for driving the operating platform to lift;
the lifting mechanism is arranged on the operating platform, the operating platform is arranged on the lifting mechanism, the operating platform is arranged on the operating platform, and the supporting column is used for supporting the operating platform after the operating platform is lifted to a preset height.
As an improvement of the scheme, the symmetrical center of the assembling groove and the gravity centers of the lifting driving mechanism and the operating platform are positioned on the same plane.
As an improvement of the scheme, the assembling groove is an arc-shaped groove matched with the reactor and is arranged on one side of the operating platform, which is longer in side length.
As an improvement of the scheme, the support column is provided with a plurality of adjusting holes along the longitudinal direction, and the support column is connected with the operating platform through a bolt inserted into the adjusting holes.
As an improvement of the scheme, the operating platform is provided with a sleeve matched with the support column, and the sleeve is sleeved outside the support column.
As an improvement of the scheme, the lifting driving mechanism comprises a rack, a driving cylinder and a lifting platform, the lifting platform is connected with the operating platform, the bottom of the driving cylinder is connected with the rack, and the top of the driving cylinder is connected with the lifting platform to drive the operating platform to move up and down.
As an improvement of the scheme, a rib plate or a supporting plate is arranged at the bottom of the operating platform and is fixedly connected with the lifting platform.
As an improvement of the above scheme, a first guard rail is fixedly arranged on the lifting platform, and second guard rails are arranged on two sides of the operating platform and hinged to the first guard rail.
As an improvement of the scheme, a force application part is arranged on the frame, and a pulley is arranged at the bottom of the frame.
As an improvement of the scheme, the bottom of the rack is provided with supporting legs and a connecting rod, one end of the connecting rod is hinged with the rack, the other end of the connecting rod is in threaded connection with the supporting legs, and the connecting rod can horizontally rotate around the rack.
Implement the utility model discloses, following beneficial effect has:
the utility model provides a lift platform for frequency conversion series resonance device installation, through being connected operation platform and lift actuating mechanism, and keep away from one side of lift actuating mechanism with operation platform and set up the assembly groove, and set up the support column in the both sides of assembly groove, operation platform can go up and down along with lift actuating mechanism, and after operation platform rose to preset height, support column and lift actuating mechanism can provide stable support for operation platform, installer and reactor can move on operation platform or lift actuating mechanism at will, the danger of toppling can not appear, installer can the safe operation; in addition, due to the arrangement of the assembly grooves, an installer can work around the assembly grooves on the operation platform, the installation efficiency is improved, and meanwhile, the damage to the personnel (particularly the damage to the waist) during the overlapping assembly of the reactor can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a lifting platform for mounting a variable frequency series resonant device according to the present invention;
fig. 2 is a top view of the lift platform of fig. 1 for variable frequency series resonant device installation.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides an embodiment of a lifting platform for installing a variable frequency series resonance device, which includes a lifting driving mechanism, an operating platform 2 and a supporting column 3, wherein the lifting driving mechanism is connected to the operating platform 2 for driving the operating platform 2 to lift; as shown in fig. 2, an assembly groove 21 is formed in one side of the operation platform 2, which is away from the lifting driving mechanism, the support columns 3 are arranged on two sides of the assembly groove 21, and the support columns 3 are used for supporting the operation platform 2 after the operation platform 2 is lifted to a preset height.
In the embodiment, the operation platform 2 is connected with the lifting driving mechanism, the assembly groove 21 is formed in one side, away from the lifting driving mechanism, of the operation platform 2, the support columns 3 are arranged on two sides of the assembly groove 21, the operation platform 2 can lift along with the lifting driving mechanism, and after the operation platform 2 is lifted to a preset height, the support columns 3 and the lifting driving mechanism can provide stable support for the operation platform 2, an installer and a reactor can move on the operation platform 2 or the lifting driving mechanism at will, the danger of overturning is avoided, and the installer can work safely; in addition, due to the arrangement of the assembly grooves 21, an installer can work around the assembly grooves 21 on the operation platform 2, mutual matching among a plurality of installers in the installation process of the reactor is facilitated, and damage to the installer (particularly waist damage) during the reactor overlapping assembly can be reduced while the installation efficiency is improved.
The variable frequency series resonant device described in the present embodiment may be a reactor, a shunt rod, or the like.
In order to further ensure the stability of the lifting platform, the symmetry center of the assembly groove 21 and the gravity center of the lifting driving mechanism and the operation platform 2 are arranged on the same plane in the embodiment. And the support columns 3 are symmetrically disposed at both sides of the assembly groove 21.
The assembling groove 21 in this embodiment is an arc-shaped groove adapted to the reactor, and is preferably disposed on the side of the operation platform 2 with the longer side length. Therefore, more moving spaces are reserved in the area, close to the arc-shaped groove, of the installation platform for installation personnel, the reactors are conveniently carried to the assembling groove 21 and are installed in series layer by layer.
The lift driving mechanism of this embodiment specifically includes frame 11, driving cylinder 12 and elevating platform 13, elevating platform 13 is connected with operation platform 2, the bottom and the frame 11 of driving cylinder 12 are connected, the top and the elevating platform of driving cylinder 12 are connected with the drive elevating platform 13 drives operation platform 2 and reciprocates. In the embodiment, a scissor frame 131 is disposed at the bottom of the lifting platform 13, the scissor frame 131 is fixed to the frame 11, and the driving cylinder 12 drives the lifting platform 13 to drive the operation platform 2 to lift by driving the scissor frame 131 at the bottom of the lifting platform 13.
To facilitate the activity of the installer, the present embodiment sets the operation platform 2 flush with the top surface of the lifting table 13.
The support column 3 of the present embodiment specifically realizes the supporting function for the operation platform 2 as follows: operating platform 2 is last to be equipped with the sleeve 22 with support column 3 looks adaptation, sleeve 22 cover is established outside support column 3, support column 3 is along vertically being equipped with a plurality of regulation holes 31, support column 3 meets with operating platform 2's sleeve 22 through the bolt that inserts regulation hole 31. When the driving cylinder 12 drives the lifting platform 13 to drive the operation platform 2 to lift to the height corresponding to the adjusting hole 31, the inserted pin 32 is inserted into the corresponding adjusting hole 31 to fix the operation platform 2 at the height. The sleeve 22 can be used for positioning the support column 3 and guiding the support column 3 during lifting and lowering adjustment.
The operation platform 2 of the present embodiment is connected to the lifting table 13 by a hinge. In order to further increase the supporting strength of the lifting platform, a rib plate or a supporting plate (not shown in the figure) is further arranged at the bottom of the operation platform 2 of the embodiment, and the rib plate or the supporting plate is fixedly connected with the lifting platform 13.
In the embodiment, the first guard rail 132 is fixedly arranged on the lifting platform 13, the second guard rails 23 are arranged on two sides of the operating platform 2, and the second guard rails 23 are hinged to the first guard rails 132, so that the safety is improved and the assembly operation is facilitated.
In order to facilitate the movement of the lifting platform, a force application part 111 is arranged on the frame 11 of the embodiment, and a pulley 112 is arranged at the bottom of the frame 11. Meanwhile, the bottom of the frame 11 is further provided with supporting legs 113 and a connecting rod 114, one end of the connecting rod 114 is hinged to the frame 11, the other end of the connecting rod 114 is in threaded connection with the supporting legs 113, and the connecting rod 114 can horizontally rotate around the frame 11. After the lifting platform moves in place, the lifting platform is positioned on the ground through the supporting legs 113 by adjusting the screws on the supporting legs 113, so that the stability of the lifting platform in the installation process is ensured. When the lifting platform needs to be transferred, the supporting legs 113 are lifted by adjusting the screws on the supporting legs 113, and meanwhile, the connecting rods 114 are horizontally rotated, so that the lifting platform is conveniently pushed to move to the next mounting position.
To sum up, implement the utility model discloses following beneficial effect has:
1. after the operation platform 2 is lifted to a preset height, the support columns 3 and the lifting driving mechanism can provide stable support for the operation platform 2, and an installer and the reactor can move on the operation platform 2 or the lifting driving mechanism at will without overturning danger, so that the installer can work safely;
2. in addition, due to the arrangement of the assembly groove 21, an installer can work around the assembly groove 21 on the operation platform 2, so that the installation efficiency is improved, and meanwhile, the damage to the installer (particularly the damage to the waist) when the reactor is assembled in a superposition manner can be reduced;
3. the second guard rail 23 is hinged to the first guard rail 132, so that the reactor can be conveniently carried and assembled while the safety is improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A lifting platform for installing a variable-frequency series resonance device is characterized by comprising a lifting driving mechanism, an operating platform and a supporting column,
the lifting driving mechanism is connected with the operating platform and used for driving the operating platform to lift;
the lifting mechanism is arranged on the operating platform, the operating platform is arranged on the lifting mechanism, the operating platform is arranged on the operating platform, and the supporting column is used for supporting the operating platform after the operating platform is lifted to a preset height.
2. The elevating platform for variable frequency series resonant device mounting as set forth in claim 1, wherein the center of symmetry of said mounting slot is in the same plane as the center of gravity of the elevating drive mechanism and the operating platform.
3. The lifting platform for installing the variable-frequency series resonance device as claimed in claim 1 or 2, wherein the assembling slot is an arc-shaped slot matched with the reactor and is arranged on the side with the longer side of the operating platform.
4. The elevating platform for variable frequency series resonance device installation as set forth in claim 1 or 2, wherein said supporting column is provided with a plurality of adjusting holes along the longitudinal direction, and said supporting column is connected to the operation platform by means of a pin inserted into the adjusting holes.
5. The lifting platform for mounting a variable frequency series resonant device according to claim 4, wherein the operating platform is provided with a sleeve adapted to the support column, and the sleeve is sleeved outside the support column.
6. The lift platform for variable frequency series resonance device installation according to claim 1, wherein the lift driving mechanism comprises a frame, a driving cylinder and a lift table, the lift table is connected with the operation platform, the bottom of the driving cylinder is connected with the frame, and the top of the driving cylinder is connected with the lift table to drive the operation platform to move up and down.
7. The lifting platform for installation of a variable frequency series resonant device according to claim 6, wherein a rib plate or a supporting plate is arranged at the bottom of the operating platform, and the rib plate or the supporting plate is fixedly connected with the lifting platform.
8. The lifting platform for mounting a variable frequency series resonance device according to claim 6 or 7, wherein a first guard rail is fixedly arranged on the lifting platform, and second guard rails are arranged on two sides of the operating platform and are hinged with the first guard rail.
9. The elevating platform for variable frequency series resonant device installation as set forth in claim 6, wherein said frame is provided with a force application portion, and a pulley is provided at the bottom of said frame.
10. The elevating platform for variable frequency series resonance device installation according to claim 6, wherein the bottom of the frame is provided with a support foot and a connecting rod, one end of the connecting rod is hinged with the frame, the other end is in threaded connection with the support foot, and the connecting rod can horizontally rotate around the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291053.0U CN213141333U (en) | 2020-07-03 | 2020-07-03 | Lifting platform for installing variable-frequency series resonance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291053.0U CN213141333U (en) | 2020-07-03 | 2020-07-03 | Lifting platform for installing variable-frequency series resonance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141333U true CN213141333U (en) | 2021-05-07 |
Family
ID=75729151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021291053.0U Active CN213141333U (en) | 2020-07-03 | 2020-07-03 | Lifting platform for installing variable-frequency series resonance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141333U (en) |
-
2020
- 2020-07-03 CN CN202021291053.0U patent/CN213141333U/en active Active
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