CN210884923U - Tool for hoisting stator of elevator traction machine - Google Patents
Tool for hoisting stator of elevator traction machine Download PDFInfo
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- CN210884923U CN210884923U CN201921177683.2U CN201921177683U CN210884923U CN 210884923 U CN210884923 U CN 210884923U CN 201921177683 U CN201921177683 U CN 201921177683U CN 210884923 U CN210884923 U CN 210884923U
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- ring
- stator
- tool
- hoisting
- traction machine
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Abstract
The utility model discloses a frock is used in hoist and mount of elevator hauler stator, including the ring shape tight ring that expands and can hang the lug structure that leans on with outside lifting hook, be equipped with the opening on the ring body of tight ring that expands, the tight ring that expands is located two tip of open side and is equipped with the adjusting device who connects both and can adjust the open-ended interval, lug structure sets up to a plurality of and fixed connection on the ring body of tight ring that expands. The elevator traction machine stator hoisting tool is characterized in that the tool is used for hoisting the elevator traction machine stator and is used for locking the stator through the tool and then sleeving the stator into the rotor, only one worker is needed to realize the whole assembly process, time and labor are saved, the efficiency is high, the safety is high, and the practicability is high.
Description
Technical Field
The utility model relates to a frock is used in hoist and mount of elevator hauler stator relates to frock technical field.
Background
The elevator traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. It is composed of motor, brake, coupling, speed reducer, traction wheel, machine frame, guide wheel and auxiliary handwheel. The guide wheels are typically mounted on the frame or on a load beam below the frame. Some of the barring hand wheels are fixed on the motor shaft, and also hung on a nearby wall at ordinary times, and then sleeved on the motor shaft when in use. In the production process of the conventional elevator traction machine, the stator of the traction machine needs to be sleeved into the rotor in a hoisting mode, and in the conventional assembly process, workers completely lift the stator by virtue of strength of the workers and then sleeve the stator into the rotor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the elevator traction machine stator hoisting tool is simple in structure, easy and convenient to manufacture and install, and capable of effectively improving the stator assembling efficiency of a traction machine.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides an elevator hauler stator is frock for hoist and mount, includes the ring shape tight ring that expands and can hang the lug structure that leans on with outside lifting hook, be equipped with the opening on the ring body of tight ring that expands, two tip that tight ring that expand is located the opening side are equipped with the adjusting device who connects both and can adjust open-ended interval, lug structure sets up to a plurality of and fixed connection on tight ring body that expands.
Preferably, the adjusting device comprises two connecting seats and two bolt fasteners, the two connecting seats are respectively fixed at two end parts of the expansion ring at the opening side, an adjustable gap is formed between the connecting seats, threaded holes for the threaded rods of the bolt fasteners to penetrate are formed in the connecting seats, and the bolt fasteners penetrate through the threaded holes and connect and fix the two connecting seats.
Preferably, the bolt of the bolt fastener is a hexagon socket head cap bolt.
Preferably, the lug structure sets up to ring formula lug, including rings and the connecting rod of connection on the rings ring body, the lower extreme body of rod of connecting rod is connected fixedly with the ring body of bloated compact ring.
Preferably, the rod body of the connecting rod is perpendicular to the expansion ring body.
Preferably, the rod body of the connecting rod and the ring body of the expansion ring are welded and fixed.
Preferably, the rod body of the connecting rod and the hanging ring are in the same plane, and the rod body of the connecting rod inclines along the direction of one side far away from the central axis of the expansion ring.
Compared with the prior art, the utility model discloses an useful part is: the elevator traction machine stator hoisting tool is characterized in that the tool is used for hoisting the elevator traction machine stator and is used for locking the stator through the tool and then sleeving the stator into the rotor, only one worker is needed to realize the whole assembly process, time and labor are saved, the efficiency is high, the safety is high, and the practicability is high.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is an isometric view of the present invention;
fig. 2 is a plan view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention:
as shown in fig. 1 and 2, the tool for hoisting the stator of the elevator traction machine comprises an annular expansion ring 1 and a lifting lug structure capable of being hung with an external lifting hook, wherein an opening is formed in a ring body of the expansion ring 1, two end parts of the expansion ring, which are located on the opening side, are provided with adjusting devices which are used for connecting the two end parts and can adjust the distance between the two end parts, the lifting lug structure is arranged to be multiple and fixedly connected to the ring body of the expansion ring, and in practical application, the lifting lug structure is arranged to be three and distributed on the periphery of the expansion ring in a circumferential array manner. In this embodiment, for conveniently adjusting open-ended interval, adjusting device includes connecting seat 2 and bolt fastener 3, the connecting seat sets up to two and fixes two tip at open side's bloated tight ring respectively, has adjustable clearance 4 between the connecting seat, is equipped with the screw hole that supplies bolt fastener's screw rod to pass on the connecting seat, and bolt fastener passes the screw hole and connects two connecting seats fixedly, in this embodiment, for conveniently screwing up and loosening bolt fastener, bolt fastener's bolt sets up to hexagon socket head cap screw.
Therefore, in practical application, the expansion ring is sleeved on the fixed part of the stator, then the nut head of the bolt fastener is screwed, and then the gap of the opening is reduced, so that the stator is clamped through the expansion ring, then the lifting lug structure is lifted through the control lifting mechanism, so that the stator is lifted and moved to the upper part of the rotor and sleeved on the rotor, and finally the expansion ring is loosened, so that the installation process of the stator and the rotor of the tractor is completed.
In this embodiment, for convenient hoist and mount, the lug structure sets up to ring formula lug, including rings 5 and the connecting rod 6 of connection on the rings ring body, the lower extreme body of rod of connecting rod is connected fixedly with the ring body of bloated straining ring, therefore, lifting equipment's couple can comparatively easy and rings hang and lean on, then conveniently hoist whole frock, realize the hoist and mount process of stator.
For further facilitating the hanging and leaning of the external hoisting equipment and the lifting lug structure, the rod body of the connecting rod is perpendicular to the expansion ring body. And in order to improve the stability of the whole structure, the rod body of the connecting rod and the ring body of the expansion ring are welded and fixed.
In addition, in this embodiment, the body of rod and the rings of connecting rod are in the coplanar, just the body of rod of connecting rod is along keeping away from the incline of one side direction of bloated tightring central axis, therefore, in practical application, only need with outside hoisting equipment's couple hang on rings can, and the required space that occupies of outside couple can not influence the actual hoist and mount process of stator yet.
Therefore, in the actual hoisting process, the expansion ring of the tool is sleeved outside the stator to be hoisted, then the expansion ring is locked through the bolt fastener, the expansion ring tightly clamps the outer wall of the stator, then the hook of the external hoisting equipment is controlled to be hooked together with the hoisting ring on the lifting lug structure, then the hoisting equipment is started to hoist the expansion ring and the stator and move to the rotor, then the expansion ring is loosened, the stator and the rotor are assembled together, and the whole assembling process is realized.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an elevator hauler stator is frock for hoist and mount which characterized in that: including the ring shape bloated compact ring and can hang the lug structure that leans on with outside lifting hook, be equipped with the opening on the ring body of bloated compact ring, two tip that bloated compact ring lies in opening side are equipped with the adjusting device who connects both and can adjust open-ended interval, lug structure sets up to a plurality of and fixed connection on the ring body of bloated compact ring.
2. The tool for hoisting the stator of the elevator traction machine according to claim 1, wherein the tool comprises: the adjusting device comprises two connecting seats and a bolt fastener, the two connecting seats are arranged to be two and are respectively fixed at two end parts of the expansion ring at the opening side, an adjustable gap is formed between the connecting seats, a threaded hole for the screw rod of the bolt fastener to penetrate is formed in the connecting seats, and the bolt fastener penetrates through the threaded hole and connects and fixes the two connecting seats.
3. The tool for hoisting the stator of the elevator traction machine according to claim 2, wherein the tool comprises: the bolt of the bolt fastener is an inner hexagon bolt.
4. The tool for hoisting the stator of the elevator traction machine according to claim 1, wherein the tool comprises: the lug structure sets up to ring formula lug, including rings and the connecting rod of connection on the rings ring body, the lower extreme body of rod of connecting rod is connected fixedly with the ring body of bloated compact ring.
5. The tool for hoisting the stator of the elevator traction machine according to claim 4, wherein the tool comprises: the body of rod and the tight ring body of expanding of connecting rod set up perpendicularly.
6. The tool for hoisting the stator of the elevator traction machine according to claim 4, wherein the tool comprises: and the rod body of the connecting rod and the ring body of the expansion ring are welded and fixed.
7. The tool for hoisting the stator of the elevator traction machine according to claim 4, wherein the tool comprises: the body of rod and rings of connecting rod are in the coplanar, just the body of rod of connecting rod inclines along the one side direction of keeping away from the bloated compact ring the central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177683.2U CN210884923U (en) | 2019-07-25 | 2019-07-25 | Tool for hoisting stator of elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177683.2U CN210884923U (en) | 2019-07-25 | 2019-07-25 | Tool for hoisting stator of elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884923U true CN210884923U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921177683.2U Active CN210884923U (en) | 2019-07-25 | 2019-07-25 | Tool for hoisting stator of elevator traction machine |
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| Country | Link |
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| CN (1) | CN210884923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894179A (en) * | 2021-01-14 | 2021-06-04 | 郑州市天正科技发展有限公司 | Ox horn ring hanger and laser processing equipment |
-
2019
- 2019-07-25 CN CN201921177683.2U patent/CN210884923U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894179A (en) * | 2021-01-14 | 2021-06-04 | 郑州市天正科技发展有限公司 | Ox horn ring hanger and laser processing equipment |
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