CN215521393U - Supporting structure for assembling three-phase asynchronous motor fan - Google Patents
Supporting structure for assembling three-phase asynchronous motor fan Download PDFInfo
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- CN215521393U CN215521393U CN202122179541.3U CN202122179541U CN215521393U CN 215521393 U CN215521393 U CN 215521393U CN 202122179541 U CN202122179541 U CN 202122179541U CN 215521393 U CN215521393 U CN 215521393U
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- lifting plate
- lifting
- phase asynchronous
- motor fan
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Abstract
The utility model relates to a supporting structure for assembling a three-phase asynchronous motor fan, which comprises a workbench and a lifting plate hinged with the workbench, wherein a push-pull assembly connected with the lifting plate is arranged on the workbench and used for driving the lifting plate to turn over; the lifting plate is provided with a lifting platform, the lifting platform is movably connected with the lifting plate through an adjusting component arranged on the lifting plate, and the adjusting component is used for driving the lifting platform to move in the length direction of the lifting plate; install the assembly subassembly on the lifter plate, the assembly subassembly is used for accepting the motor fan to can drive the motor fan towards three-phase asynchronous machine's pivot motion, the fan of the large-scale three-phase asynchronous machine of supplementary manual installation, simple structure, the practicality is strong.
Description
Technical Field
The utility model relates to the field of motor fan assembly, in particular to a supporting structure for assembling a three-phase asynchronous motor fan.
Background
Three-phase asynchronous machines are mainly used as motors to drive various production machines, such as: fans, pumps, compressors, machine tools, light and mining machinery, threshing and crushing machines in agricultural production, processing machinery in agricultural and sideline products and the like. Simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics.
A large amount of heat can be produced in the long-time working process of the three-phase asynchronous motor, so that the fan can be additionally arranged on an output shaft of the three-phase asynchronous motor during production, the fan can be cooled for the three-phase asynchronous motor during working, the fan is additionally arranged on a large number of large three-phase asynchronous motors and is hoisted by a crane, and the motor fan is unstable due to external factors during hoisting of the crane, so that the installation of the fan is very troublesome, and the supporting structure for assembling the three-phase asynchronous motor fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting structure for assembling a three-phase asynchronous motor fan, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a supporting structure for assembling a three-phase asynchronous motor fan comprises a workbench and a lifting plate hinged with the workbench, wherein a push-pull assembly connected with the lifting plate is arranged on the workbench and used for driving the lifting plate to turn over;
the lifting plate is provided with a lifting platform, the lifting platform is movably connected with the lifting plate through an adjusting component arranged on the lifting plate, and the adjusting component is used for driving the lifting platform to move in the length direction of the lifting plate;
the lifting plate is provided with an assembly component, and the assembly component is used for receiving the motor fan and driving the motor fan to move towards the rotating shaft of the three-phase asynchronous motor.
As a further scheme of the utility model: the push-pull assembly comprises a through groove formed in the workbench, a first driving device fixedly installed on the side part of the workbench, a screw rod connected with an output shaft of the first driving device and rotatably installed in the through groove, and a threaded sleeve in threaded fit with the screw rod and connected with the workbench through a guide structure;
the threaded sleeve is connected with the lifting plate through a connecting rod, one end of the connecting rod is rotatably connected with the threaded sleeve, and the other end of the connecting rod is rotatably connected with the lifting plate.
As a still further scheme of the utility model: the guide structure comprises grooves symmetrically formed in two side walls of the through groove and bulges fixedly arranged on the threaded sleeve and slidably arranged in the grooves.
As a still further scheme of the utility model: the adjusting assembly comprises a second driving device fixedly installed on the lifting plate, a belt wheel fixedly connected with an output shaft of the second driving device, and a cable, one end of the cable is wound on the belt wheel, the other end of the cable bypasses a grooved wheel rotatably installed on the lifting plate, and the cable is fixedly connected with the lifting table.
As a still further scheme of the utility model: the lifting platform is connected with the lifting plate through a stabilizing assembly, and the stabilizing assembly comprises two guide grooves symmetrically formed in the lifting plate, two guide rods fixedly installed in the two guide grooves, and sliders which are slidably arranged on the two guide rods and fixedly connected with the lifting platform.
As a still further scheme of the utility model: the assembly component comprises a bearing table fixedly installed on the lifting table, a sleeve ring slidably arranged on the bearing table, a bidirectional screw rod rotatably installed in the lifting table, threaded sleeve plates in threaded fit with the bidirectional screw rod and symmetrically arranged on two sides of the bidirectional screw rod, and a follower rod, one end of the follower rod is hinged with the threaded sleeve plates, and the other end of the follower rod is hinged with the sleeve ring;
the bidirectional screw rod is rotatably installed in the guide groove in the lifting platform, extends to the outer portion of the lifting platform and is fixedly connected with the hand wheel, and the threaded sleeve plate is matched with the guide groove.
Compared with the prior art, the utility model has the beneficial effects that:
when using, the lifting board is in the tilt state, is convenient for place the motor fan on the assembly subassembly, and back control push-and-pull subassembly action to make the lifting board rotatory to vertical state, the difference in height between motor fan and the three-phase asynchronous machine pivot on the elevating platform is adjusted to accessible adjusting part this moment, and when motor fan and three-phase asynchronous machine's pivot was in same height, in the pivot of propelling movement motor fan to three-phase asynchronous machine through the assembly subassembly, conveniently installs it.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a supporting structure for assembling a three-phase asynchronous motor fan.
Fig. 2 is a schematic view of another angle structure of an embodiment of a supporting structure for assembling a three-phase asynchronous motor fan.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 4 is an exploded view of the matching relationship between the groove and the protrusion in an embodiment of the supporting structure for assembling the three-phase asynchronous motor fan.
In the figure: 1-workbench, 2-first driving device, 3-screw rod, 4-threaded sleeve, 5-connecting rod, 6-lifting plate, 7-second driving device, 8-belt wheel, 9-cable, 10-grooved wheel, 11-guide rod, 12-lifting platform, 13-bearing platform, 14-lantern ring, 15-bidirectional screw rod, 16-follower rod, 17-threaded sleeve plate, 18-hand wheel, 19-groove and 20-protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in the embodiment of the present invention, a supporting structure for assembling a three-phase asynchronous motor fan includes a workbench 1 and a lifting plate 6 hinged to the workbench 1, wherein a push-pull assembly connected to the lifting plate 6 is disposed on the workbench 1, and the push-pull assembly is configured to drive the lifting plate 6 to turn over;
the lifting plate 6 is provided with a lifting platform 12, the lifting platform 12 is movably connected with the lifting plate 6 through an adjusting component arranged on the lifting plate 6, and the adjusting component is used for driving the lifting platform 12 to move in the length direction of the lifting plate 6;
the lifting plate 12 is provided with an assembly component, and the assembly component is used for receiving the motor fan and driving the motor fan to move towards the rotating shaft of the three-phase asynchronous motor.
In the embodiment of the utility model, when the lifting plate is used, the lifting plate 6 is in an inclined state, so that a motor fan can be conveniently placed on the assembly component, the push-pull component is controlled to act to enable the lifting plate 6 to rotate to a vertical state, the height difference between the motor fan on the lifting platform 12 and the rotating shaft of the three-phase asynchronous motor can be adjusted through the adjusting component, and when the motor fan and the rotating shaft of the three-phase asynchronous motor are at the same height, the motor fan is pushed onto the rotating shaft of the three-phase asynchronous motor through the assembly component, so that the motor fan is conveniently installed.
It should be noted that the device is also applicable to the situation that some motor rotating shafts are not in the horizontal state, and the turning angle of the lifting plate 6 can be adjusted according to the actual situation for installation.
Further, the maximum turning angle of the lifting plate 6 is that the lifting plate is just in a vertical state, the relative mass of the workbench 1 is large, and the lifting plate 6 is prevented from being turned to the vertical state, so that the device is prevented from being toppled due to the fact that the motor fan is too heavy.
As an embodiment of the utility model, the push-pull assembly comprises a through groove formed on the workbench 1, a first driving device 2 fixedly installed at the side part of the workbench 1, a screw rod 3 connected with an output shaft of the first driving device 2 and rotatably installed in the through groove, and a threaded sleeve 4 in threaded fit with the screw rod 3 and connected with the workbench 1 through a guiding structure;
the threaded sleeve 4 is connected with the lifting plate 6 through a connecting rod 5, one end of the connecting rod 5 is rotatably connected with the threaded sleeve 4, and the other end of the connecting rod 5 is rotatably connected with the lifting plate 6;
the guide structure comprises grooves 19 symmetrically formed in two side walls of the through groove and protrusions 20 fixedly mounted on the threaded sleeve 4 and slidably arranged in the grooves 19.
In the embodiment of the utility model, when the lifting plate is used, the first driving device 2 is controlled to rotate to drive the screw rod 3 to rotate, so that the threaded sleeve 4 in threaded fit with the screw rod 3 moves in the axial direction of the screw rod 3, and the lifting plate 6 is driven to turn over through the connecting rod 5.
Through setting up foretell recess 19 and arch 20, prevent on the one hand at lead screw 3 pivoted in-process, threaded sleeve 4 follows lead screw 3 and rotates, on the other hand, at the in-process that threaded sleeve 4 removed, lead screw 3 needs the weight of bearing lifting plate 6 and other subassemblies of setting on lifting plate 6, under recess 19 and arch 20's effect this moment, give workstation 1 with weight direct transfer, the durability of device has been guaranteed, there is the auto-lock effect simultaneously between lead screw 3 and the threaded sleeve 4, threaded sleeve 4 can't drive lead screw 3 reversal promptly, make when drive arrangement 2 stall No. one, the device still has very high stability.
As an embodiment of the present invention, the adjusting assembly includes a second driving device 7 fixedly installed on the lifting plate 6, a pulley 8 fixedly connected to an output shaft of the second driving device 7, and a cable 9 having one end wound around the pulley 8 and the other end wound around a sheave 10 rotatably installed on the lifting plate 6 and fixedly connected to the lifting table 12;
the lifting platform 12 is connected with the lifting plate 6 through a stabilizing assembly, and the stabilizing assembly comprises two guide grooves symmetrically formed in the lifting plate 6, two guide rods 11 fixedly installed in the two guide grooves, and a sliding block which is slidably arranged on the two guide rods 11 and fixedly connected with the lifting platform 12.
In the embodiment of the utility model, when the height difference between the motor fan and the rotating shaft of the three-phase asynchronous motor needs to be adjusted during use, the second driving device 7 is controlled to rotate, the lifting platform 12 is driven to lift under the action of the cable 9, and the lifting platform 12 is prevented from inclining in the lifting process under the action of the guide rod 11, so that the device is unstable.
As an embodiment of the present invention, the assembling component includes a receiving platform 13 fixedly installed on the lifting platform 12, a collar 14 slidably installed on the receiving platform 13, a bidirectional screw rod 15 rotatably installed in the lifting platform 12, threaded sleeve plates 17 in threaded fit with the bidirectional screw rod 15 and symmetrically installed on two sides of the bidirectional screw rod 15, and a follower rod 16 with one end hinged to the threaded sleeve plate 17 and the other end hinged to the collar 14;
the bidirectional screw rod 15 is rotatably installed in a guide groove on the lifting table 12, extends to the outside of the lifting table 12 and is fixedly connected with a hand wheel 18, and the threaded sleeve plate 17 is matched with the guide groove.
In the embodiment of the utility model, when the motor fan is coaxial with the rotating shaft of the three-phase asynchronous motor, the hand wheel 18 is rotated to rotate the bidirectional screw rod 15 and move the two threaded sleeve plates 17 arranged on the bidirectional screw rod 15 relatively, and the two threaded sleeve plates 17 push the sleeve ring 14 to move outwards through the follower rod 16 so as to push out the motor fan on the bearing table 13.
Through the propulsion volume of manual control motor fan, compare in motor control more accurate.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The supporting structure for assembling the three-phase asynchronous motor fan is characterized by comprising a workbench (1) and a lifting plate (6) hinged with the workbench (1), wherein a push-pull assembly connected with the lifting plate (6) is arranged on the workbench (1) and used for driving the lifting plate (6) to overturn;
the lifting plate (6) is provided with a lifting platform (12), the lifting platform (12) is movably connected with the lifting plate (6) through an adjusting component arranged on the lifting plate (6), and the adjusting component is used for driving the lifting platform (12) to move in the length direction of the lifting plate (6);
the lifting platform (12) is provided with an assembly component, and the assembly component is used for receiving the motor fan and driving the motor fan to move towards a rotating shaft of the three-phase asynchronous motor.
2. The supporting structure for assembling the three-phase asynchronous motor fan is characterized in that the push-pull assembly comprises a through groove formed in the workbench (1), a first driving device (2) fixedly installed on the side portion of the workbench (1), a screw rod (3) connected with an output shaft of the first driving device (2) and rotatably installed in the through groove, and a threaded sleeve (4) in threaded fit with the screw rod (3) and connected with the workbench (1) through a guiding structure;
the threaded sleeve (4) is connected with the lifting plate (6) through a connecting rod (5), one end of the connecting rod (5) is rotatably connected with the threaded sleeve (4), and the other end of the connecting rod is rotatably connected with the lifting plate (6).
3. The supporting structure for assembling the fan of the three-phase asynchronous motor according to claim 2, wherein the guiding structure comprises grooves (19) symmetrically formed on two side walls of the through slot, and protrusions (20) fixedly installed on the threaded sleeve (4) and slidably arranged in the grooves (19).
4. The supporting structure for assembling the three-phase asynchronous motor fan is characterized in that the adjusting component comprises a second driving device (7) fixedly arranged on the lifting plate (6), a belt pulley (8) fixedly connected with an output shaft of the second driving device (7), and a cable (9) with one end wound on the belt pulley (8) and the other end wound around a grooved pulley (10) rotatably arranged on the lifting plate (6) and fixedly connected with the lifting platform (12).
5. The supporting structure for assembling the three-phase asynchronous motor fan is characterized in that the lifting platform (12) is connected with the lifting plate (6) through a stabilizing assembly, the stabilizing assembly comprises two guide grooves symmetrically formed in the lifting plate (6), two guide rods (11) fixedly installed in the two guide grooves, and a sliding block which is slidably arranged on the two guide rods (11) and fixedly connected with the lifting platform (12).
6. The supporting structure for assembling the three-phase asynchronous motor fan is characterized in that the assembling assembly comprises a receiving platform (13) fixedly arranged on the lifting platform (12), a sleeve ring (14) slidably arranged on the receiving platform (13), a bidirectional screw rod (15) rotatably arranged in the lifting platform (12), threaded sleeve plates (17) in threaded fit with the bidirectional screw rod (15) and symmetrically arranged at two sides of the bidirectional screw rod (15), and a follower rod (16) with one end hinged to the threaded sleeve plate (17) and the other end hinged to the sleeve ring (14);
the bidirectional screw rod (15) is rotatably installed in a guide groove in the lifting platform (12), extends to the outside of the lifting platform (12) and is fixedly connected with a hand wheel (18), and the threaded sleeve plate (17) is matched with the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122179541.3U CN215521393U (en) | 2021-09-09 | 2021-09-09 | Supporting structure for assembling three-phase asynchronous motor fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122179541.3U CN215521393U (en) | 2021-09-09 | 2021-09-09 | Supporting structure for assembling three-phase asynchronous motor fan |
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| Publication Number | Publication Date |
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| CN215521393U true CN215521393U (en) | 2022-01-14 |
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| CN202122179541.3U Active CN215521393U (en) | 2021-09-09 | 2021-09-09 | Supporting structure for assembling three-phase asynchronous motor fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115279078A (en) * | 2022-07-06 | 2022-11-01 | 深圳市力子光电科技有限公司 | Novel error code instrument |
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2021
- 2021-09-09 CN CN202122179541.3U patent/CN215521393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115279078A (en) * | 2022-07-06 | 2022-11-01 | 深圳市力子光电科技有限公司 | Novel error code instrument |
| CN115279078B (en) * | 2022-07-06 | 2023-05-23 | 深圳市力子光电科技有限公司 | Novel error code instrument |
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