CN113459014A - Dismounting and fixing device for permanent magnet synchronous main machine of elevator - Google Patents
Dismounting and fixing device for permanent magnet synchronous main machine of elevator Download PDFInfo
- Publication number
- CN113459014A CN113459014A CN202110697356.5A CN202110697356A CN113459014A CN 113459014 A CN113459014 A CN 113459014A CN 202110697356 A CN202110697356 A CN 202110697356A CN 113459014 A CN113459014 A CN 113459014A
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- supporting platform
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- main machine
- permanent magnet
- elevator
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 230000005389 magnetism Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to a device for overhauling and fixing a permanent magnet synchronous main machine of an elevator, which comprises a base, wherein the base comprises two symmetrical and vertically arranged brackets, reinforcing ribs are equidistantly arranged between the brackets, a main supporting platform is arranged at the front end of each bracket, an installing groove for fixing the main body part of the main machine to be disassembled is formed in the main supporting platform, a first sliding groove is formed in the rear part of the main supporting platform on each bracket, an auxiliary supporting platform is connected in the first sliding groove in a sliding manner, the auxiliary supporting platform can slide to the corresponding position to support according to the size of the main machine, the main supporting platform and the auxiliary supporting platform are arranged on a frame of the base to doubly support the main machine to be disassembled, and the installing groove, the first sliding groove and the second sliding groove are added to ensure that the main machines with different sizes can be fixedly installed, so as to achieve multiple purposes, the maintenance work of the elevator main machine is greatly facilitated, and the maintenance efficiency and precision are improved.
Description
Technical Field
The invention relates to the technical field of maintenance tools for elevator main machines, in particular to a dismounting and fixing device for an elevator permanent magnet synchronous main machine.
Background
The use of elevators is becoming more and more popular, with permanent magnet synchronous machines being more common. The installation and maintenance process requirements of the rotor, the stator, the bearing and the magnetic steel in the permanent magnet synchronous host are higher, the host can be abnormally operated due to slight error, and the host needs to be periodically disassembled for inspection or maintenance under general conditions.
When the permanent magnet synchronous main machine is detached from the main machine base, the permanent magnet synchronous main machine is usually placed on the ground for disassembly, the main machine is difficult to disassemble parts such as a rotor and a bearing of the main machine and easy to damage, a simple support is generally adopted to support the main machine, the weight of the circumferential machine head part on the main machine with certain specifications is also large, and the whole instability is caused if the circumferential machine head part is not supported, so that the improvement is needed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems in the prior art, an improved dismounting and fixing device for a permanent magnet synchronous main machine of an elevator is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a dismounting and fixing device for an elevator permanent magnet synchronous host comprises a base, wherein the base comprises two symmetrical and vertically arranged supports, reinforcing ribs are arranged between the supports at equal intervals, a main supporting platform is arranged at the front end of each support, a mounting groove used for fixing the main body part of the host to be dismounted is formed in each main supporting platform, a first sliding groove is formed in each support and positioned behind the corresponding main supporting platform, and an auxiliary supporting platform is connected in each first sliding groove in a sliding mode and can slide to the corresponding position to support the corresponding position according to the size of the host;
the auxiliary supporting platform is provided with a second sliding chute, two oblique supporting pieces are arranged in the second sliding chute in a sliding mode, the two oblique supporting pieces are symmetrically distributed and arranged until resultant force supports the cylindrical machine head part of the main machine to be disassembled in an oblique plane, and the main machine of the elevator is further stabilized so as to be not prone to shaking during disassembly and assembly;
screw holes are formed in the front end and the rear end of the second sliding groove on the auxiliary supporting platform, and the oblique supporting pieces are fastened and connected through bolts;
furthermore, the inclined support piece comprises a bottom plate which is connected in the second sliding groove in a sliding manner, an inclined plate is fixedly connected to the bottom plate through a support rib, and the bottom plate is fixed to the screw hole through a bolt;
furthermore, two fixing edges respectively straddling the front end and the rear end of the second sliding chute are arranged on the bottom plate, and each fixing edge is fixedly connected with a corresponding screw hole through a bolt;
furthermore, the main supporting platform and the auxiliary supporting platform are arranged in parallel, and the angle between the main supporting platform and the auxiliary supporting platform is 90 degrees;
furthermore, auxiliary fixing blocks are arranged on the bracket and positioned at the front side and the rear side of the main supporting platform.
The invention has the beneficial effects that: the defect that exists among the background art is solved, treat to tear open the host computer and carry out dual support through setting up main supporting platform and assisting supporting platform in the base frame, the joining of mounting groove, first spout, second spout has satisfied different sizes host computer moreover and has all can carry out fixed mounting, kills many birds with one stone, has made things convenient for the maintenance work of elevator host computer greatly, has improved the efficiency and the precision of maintenance.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of the elevator main machine support embodied in the invention;
fig. 3 is a schematic view of the connection position of the diagonal support member and the cylindrical head portion of the elevator main unit according to the present invention;
fig. 4 is a schematic structural view of the upper fixing edge of the base plate in the present invention.
In the figure: 1. the supporting frame comprises a supporting frame, 2 reinforcing ribs, 3 a main supporting platform, 4 mounting grooves, 5 first sliding grooves, 6 auxiliary supporting platforms, 7 second sliding grooves, 8 oblique supporting pieces, 81 bottom plates, 82 supporting ribs, 83 sloping plates, 84 fixing edges, 9 screw holes, 10 bolts and 11 auxiliary fixing blocks.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The embodiment of the dismounting and fixing device for the permanent magnet synchronous main machine of the elevator, as shown in fig. 1-4, comprises a base, wherein the base comprises two symmetrical and vertically arranged brackets 1, reinforcing ribs 2 are equidistantly arranged between the brackets 1, a main supporting platform 3 is arranged at the front end of each bracket 1, a mounting groove 4 for fixing the main body part of the main machine to be dismounted is formed in each main supporting platform 3, a first sliding groove 5 is formed in the rear part of each main supporting platform 3 on each bracket 1, and an auxiliary supporting platform 6 is slidably connected in each first sliding groove 5 and can slide to the corresponding position to support the auxiliary supporting platform according to the size of the main machine; a second sliding chute 7 is formed in the auxiliary supporting platform 6, two oblique supporting pieces 8 are arranged in the second sliding chute 7 in a sliding mode, the two oblique supporting pieces 8 are symmetrically distributed and arranged until resultant force supports the cylindrical machine head part of the main machine to be disassembled in a diagonal plane mode, and the main machine of the elevator is further stabilized so that the main machine of the elevator is not prone to shaking during disassembly and assembly; screw holes 9 are formed in the auxiliary supporting platform 6 at the front end and the rear end of the second sliding chute 7, and the oblique supporting pieces 8 are fastened and connected through bolts 10;
the inclined support member 8 comprises a bottom plate 81 slidably connected in the second chute 7, an inclined plate 83 is fixedly connected to the bottom plate 81 through a support rib 82, and the bottom plate 81 is fixed to the screw hole 9 through a bolt 10; two fixing edges 84 respectively straddling the front end and the rear end of the second chute 7 are arranged on the bottom plate 81, and each fixing edge 84 is fixedly connected with a corresponding screw hole 9 through a bolt 10; the main supporting platform 3 and the auxiliary supporting platform 6 are arranged in parallel, and the angle between the main supporting platform and the auxiliary supporting platform is 90 degrees; auxiliary fixing blocks 11 are arranged on the bracket 1 and positioned on the front side and the rear side of the main supporting platform 3.
The working principle is as follows: the main part of the elevator main machine to be maintained is fixed on the mounting groove 4 of the main supporting platform 3 on the base through the bolt, then the position of the cylindrical machine head part protruding out of one side of the main machine is observed, after the auxiliary supporting platform 6 slides to the corresponding position in the first sliding groove 5, the oblique planes of the two oblique supporting pieces 8 to the two sides are adjusted to prop against the cylindrical machine head part, then the two fixing edges 84 on the bottom plate 81 are fixed through the bolt 10, namely, the fixing of the elevator permanent magnet synchronous main machine is completed, when the main machines with different specifications and sizes are replaced, only the fixing position in the mounting groove 4 needs to be correspondingly adjusted, the position of the auxiliary supporting platform 6 and the positions of the two oblique supporting pieces 8 can be conveniently changed.
While particular embodiments of the present invention have been described in the foregoing specification, various modifications and alterations to the previously described embodiments will become apparent to those skilled in the art from this description without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a fixing device is overhauld to dismantlement of synchronous host computer of elevator permanent magnetism which characterized in that: the detachable main machine supporting frame comprises a base, wherein the base comprises two symmetrical and vertically arranged supports (1), reinforcing ribs (2) are arranged between the supports (1) at equal intervals, a main supporting platform (3) is arranged at the front end of each support (1), a mounting groove (4) for fixing a main body part of a main machine to be detached is formed in each main supporting platform (3), a first sliding groove (5) is formed in the support (1) and positioned behind the main supporting platform (3), and an auxiliary supporting platform (6) is connected in the first sliding groove (5) in a sliding mode;
a second sliding chute (7) is formed in the auxiliary supporting platform (6), two oblique supporting pieces (8) are arranged in the second sliding chute (7) in a sliding mode, and the two oblique supporting pieces (8) are symmetrically distributed and arranged until resultant force supports the cylindrical machine head part of the main machine to be disassembled in an oblique plane;
vice supporting platform (6) on lie in the second spout (7) around both ends all seted up screw hole (9), will through bolt (10) slant support piece (8) fastening connection.
2. The dismounting and fixing device of the elevator permanent magnet synchronous main machine according to claim 1, characterized in that: slant support piece (8) include sliding connection bottom plate (81) in second spout (7), bottom plate (81) on through brace rod (82) fixedly connected with swash plate (83), bottom plate (81) on fix through bolt (10) on screw hole (9).
3. The dismounting and fixing device of the elevator permanent magnet synchronous main machine according to claim 2, characterized in that: bottom plate (81) on be provided with and stride respectively and put two fixed limit (84) of second spout (7) front and back both ends department, pass through bolt (10) and corresponding screw hole (9) fixed connection on every fixed limit (84).
4. The dismounting and fixing device of the elevator permanent magnet synchronous main machine according to claim 1, characterized in that: the main supporting platform (3) and the auxiliary supporting platform (6) are arranged in parallel, and the angle between the main supporting platform and the auxiliary supporting platform is 90 degrees.
5. The dismounting and fixing device of the elevator permanent magnet synchronous main machine according to claim 1, characterized in that: and auxiliary fixed blocks (11) are arranged on the bracket (1) and positioned at the front side and the rear side of the main supporting platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110697356.5A CN113459014A (en) | 2021-06-23 | 2021-06-23 | Dismounting and fixing device for permanent magnet synchronous main machine of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110697356.5A CN113459014A (en) | 2021-06-23 | 2021-06-23 | Dismounting and fixing device for permanent magnet synchronous main machine of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113459014A true CN113459014A (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110697356.5A Pending CN113459014A (en) | 2021-06-23 | 2021-06-23 | Dismounting and fixing device for permanent magnet synchronous main machine of elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN113459014A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916473A (en) * | 2018-08-14 | 2018-11-30 | 广汉星辰石油设备有限公司 | A kind of petroleum pipeline support device |
| CN208638227U (en) * | 2018-08-13 | 2019-03-22 | 沈阳众创高科节能电机技术有限公司 | Horizontal permanent-magnetic synchronizes submersible motor kludge rotor field spider |
| CN209125370U (en) * | 2018-11-23 | 2019-07-19 | 常州市金兔机械有限公司 | A kind of machine core Support bracket |
| CN210173484U (en) * | 2019-07-15 | 2020-03-24 | 南京人从众工程机械有限公司 | Stator maintenance fixing table of high-efficiency Cummins railway generator |
| US20200127541A1 (en) * | 2018-10-23 | 2020-04-23 | Shanghai XPT Technology Limited | Apparatus and method for assembling a motor rotor |
| CN111301823A (en) * | 2020-04-08 | 2020-06-19 | 中国华能集团清洁能源技术研究院有限公司 | Fan blade conveying device for wind turbine generator |
| CN111452008A (en) * | 2020-04-20 | 2020-07-28 | 合肥康尔信电力系统有限公司 | Generator set assembling rack and using method thereof |
| CN111711329A (en) * | 2020-06-30 | 2020-09-25 | 河北华丰能源科技发展有限公司 | Maintenance trolley suitable for high-power motor |
| CN215318330U (en) * | 2021-06-23 | 2021-12-28 | 江苏省特种设备安全监督检验研究院 | Dismounting and repairing fixing device for permanent magnet synchronous main machine of elevator |
-
2021
- 2021-06-23 CN CN202110697356.5A patent/CN113459014A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208638227U (en) * | 2018-08-13 | 2019-03-22 | 沈阳众创高科节能电机技术有限公司 | Horizontal permanent-magnetic synchronizes submersible motor kludge rotor field spider |
| CN108916473A (en) * | 2018-08-14 | 2018-11-30 | 广汉星辰石油设备有限公司 | A kind of petroleum pipeline support device |
| US20200127541A1 (en) * | 2018-10-23 | 2020-04-23 | Shanghai XPT Technology Limited | Apparatus and method for assembling a motor rotor |
| CN209125370U (en) * | 2018-11-23 | 2019-07-19 | 常州市金兔机械有限公司 | A kind of machine core Support bracket |
| CN210173484U (en) * | 2019-07-15 | 2020-03-24 | 南京人从众工程机械有限公司 | Stator maintenance fixing table of high-efficiency Cummins railway generator |
| CN111301823A (en) * | 2020-04-08 | 2020-06-19 | 中国华能集团清洁能源技术研究院有限公司 | Fan blade conveying device for wind turbine generator |
| CN111452008A (en) * | 2020-04-20 | 2020-07-28 | 合肥康尔信电力系统有限公司 | Generator set assembling rack and using method thereof |
| CN111711329A (en) * | 2020-06-30 | 2020-09-25 | 河北华丰能源科技发展有限公司 | Maintenance trolley suitable for high-power motor |
| CN215318330U (en) * | 2021-06-23 | 2021-12-28 | 江苏省特种设备安全监督检验研究院 | Dismounting and repairing fixing device for permanent magnet synchronous main machine of elevator |
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