CN204794465U - External rotor hauler casing structure - Google Patents
External rotor hauler casing structure Download PDFInfo
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- CN204794465U CN204794465U CN201520540077.8U CN201520540077U CN204794465U CN 204794465 U CN204794465 U CN 204794465U CN 201520540077 U CN201520540077 U CN 201520540077U CN 204794465 U CN204794465 U CN 204794465U
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- side wall
- supporting plate
- rotor
- layer board
- casing structure
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Abstract
The utility model discloses an external rotor hauler casing structure, it includes braced frame and layer board, braced frame is by parallel arrangement's left side wall and right side wall, and integrative a plurality of the splice bars of connecting perpendicularly between left side wall and right side wall constitute, the system has the first rotor supported hole that is used for supporting the rotor on the wall of right side, and there is the first bearing that bears the radial load to keep off in the inboard shaping of this the first rotor supported hole, the system has the the second rotor supported hole that is used for supporting the rotor on the layer board, and there is the second bearing that bears the radial load to keep off in the inboard shaping of this the second rotor supported hole, the system has the layer board locating hole on the wall of left side, the shaping has the tang with layer board locating hole matched with on the layer board, the vertical fixed connection of layer board is on the wall of left side, and the tang on the layer board penetrates in the layer board locating hole on the wall of left side. The utility model discloses stable in structure, powerful load can be born, material for the casing has been saved for the casing cost of manufacture is lower, more the environmental protection.
Description
Technical field
The utility model relates to a kind of outer rotor tractor casing structure.
Background technology
Now in the art, the external-rotor-type traction machine for elevator is generally slim cantilever design, and because it is cantilever design, therefore the mechanical property that structural member each several part requires is also just very high.Cantilever design will reach higher mechanical property, needs the use amount significantly increasing traction machine case material, thus makes cost significantly increase, and uses material to become many also covert problems increasing environmental pollution.And there is the problem that structure optimizes not in the casing of existing outer rotor tractor.
Utility model content
The utility model object is: for the problems referred to above, provides a kind of Stability Analysis of Structures, can bear the outer rotor tractor casing structure of large load, to save casing material, makes casing cost of manufacture lower, more environmental protection.
The technical solution of the utility model is: a kind of outer rotor tractor casing structure, it comprises support frame and supporting plate, described support frame is by the left side wall be arranged in parallel and right side wall, and some the dowels be integrally vertically connected between described left side wall and right side wall are formed, described right side wall is shaped with the first rotor supported hole for support rotor, and the clutch shaft bearing gear bearing radial load is formed in the inner side of this first rotor supported hole, described supporting plate is shaped with the second rotor supports hole for support rotor, and the second bearing gear bearing radial load is formed in the inner side in this second rotor supports hole, described left side wall is shaped with supporting plate location hole, described supporting plate forms the seam matched with described supporting plate location hole, described supporting plate is vertically fixedly connected on described left side wall, and the seam on supporting plate penetrates in the supporting plate location hole on described left side wall.
The utility model, on the basis of technique scheme, also comprises following preferred version:
Described dowel has four, and these four rectangular distributions of dowel.
The outline of described left side wall and right side wall is rectangular configuration, and four described dowels are connected between four drift angles of these two rectangular configuration.
Described supporting plate and described left side wall are fixed together by screw.
The outer face of described left side wall and the inner face of described supporting plate are close to layout.
The utility model has the advantages that: this outer rotor tractor casing of the utility model, structure is simple and easy to manufacture, solve the problem that slim cantilever design stress performance is poor, deflection large, materials'use amount is many, stop the security incident problem that slim cantilever design causes due to design redundancy deficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the overall structure schematic diagram of this outer rotor tractor casing structure of the utility model embodiment;
Fig. 2 is the structural representation of support frame in this outer rotor tractor casing structure of the utility model embodiment;
Fig. 3 is the structural representation of supporting plate in this outer rotor tractor casing structure of the utility model embodiment;
Wherein: 1-support frame, 1a-right side wall, 1b-left side wall, 1c-dowel, 1d-supporting plate location hole, 1e-clutch shaft bearing keeps off, the outer face of 1f-left side wall, 2-supporting plate, 2a-seam, and 2b-second bearing keeps off, the inner face of 2c-supporting plate.
Embodiment
Fig. 1, Fig. 2 and Fig. 3 show a specific embodiment of this outer rotor tractor casing structure of the utility model, and it is formed primarily of a support frame 1 and a supporting plate 2.Wherein support frame 1 is made up of the left side wall 1b be arranged in parallel and right side wall 1a and four the dowel 1c be vertically connected between described left side wall 1b and right side wall 1a, and this four dowel 1c and left side wall 1b, right side wall 1a are integral type structure.Right side wall 1a is shaped with the first rotor supported hole (not marking in figure) for support rotor, and forms the clutch shaft bearing gear 1e bearing radial load in the inner side of this first rotor supported hole.Supporting plate 2 is shaped with the second rotor supports hole (not marking in figure) for support rotor, and forms the second bearing gear 2b bearing radial load in the inner side in this second rotor supports hole.Left side wall 1b is shaped with supporting plate location hole 1d, supporting plate 2 forms the seam 2a matched with supporting plate location hole 1d, supporting plate 2 is vertically fixedly connected on left side wall 1b, and the seam 2a on supporting plate 2 penetrates in the supporting plate location hole 1d on left side wall 1b.
During assembling, the seam 2a on supporting plate 2 aimed at and penetrates in the supporting plate location hole 1d on left side wall 1b, thus ensure that the concentricity between supporting plate 2 and support frame 1.During practical application, one end of Capstan rotor by bearings in the first rotor supported hole and clutch shaft bearing gear 1e of right side wall 1a, the other end of Capstan rotor is kept off in 2b in the second rotor supports hole of supporting plate 2 and the second bearing by bearings, and relies on the powerful radial load that described clutch shaft bearing gear 1e and the second bearing gear 2b is subject to bear rotor.This structure is when clutch shaft bearing gear 1e and the second bearing gear 2b is subject to radial bearing capacity, and can ensure the stability of structure, security performance significantly improves, and deflection significantly reduces, and uses quantity of material also significantly to reduce, and design redundancy also significantly increases.
In this example, the outline (outer peripheral edges) of described left side wall 1b and right side wall 1a is rectangular configuration, and four described dowel 1c are connected between four drift angles of these two rectangular configuration.Nature, these four rectangular distributions of dowel 1c, and be spaced from each other.
This example offers corresponding screw hole on described supporting plate 2 and left side wall 1b, and described supporting plate 2 is fixed together by locking screw in described screw hole with left side wall 1b.And after installation, the outer face 1f of described left side wall 1b and the inner face 2c of described supporting plate 2 is close to layout.
Certainly, above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to people can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection range of the present utility model.
Claims (5)
1. an outer rotor tractor casing structure, it is characterized in that: it comprises support frame (1) and supporting plate (2), described support frame (1) is by the left side wall be arranged in parallel (1b) and right side wall (1a), and some the dowels (1c) be integrally vertically connected between described left side wall (1b) and right side wall (1a) are formed, described right side wall (1a) is shaped with the first rotor supported hole for support rotor, and clutch shaft bearing gear (1e) bearing radial load is formed in the inner side of this first rotor supported hole, described supporting plate (2) is shaped with the second rotor supports hole for support rotor, and the second bearing gear (2b) bearing radial load is formed in the inner side in this second rotor supports hole, described left side wall (1b) is shaped with supporting plate location hole (1d), described supporting plate (2) forms the seam (2a) matched with described supporting plate location hole (1d), described supporting plate (2) is vertically fixedly connected on described left side wall (1b), and the seam (2a) on supporting plate (2) penetrates in the supporting plate location hole (1d) on described left side wall (1b).
2. outer rotor tractor casing structure according to claim 1, is characterized in that: described dowel (1c) has four, and the rectangular distribution of this four dowels (1c).
3. outer rotor tractor casing structure according to claim 2, it is characterized in that: the outline of described left side wall (1b) and right side wall (1a) is rectangular configuration, four described dowels (1c) are connected between four drift angles of these two rectangular configuration.
4. the outer rotor tractor casing structure according to claim 1 or 2 or 3, is characterized in that: described supporting plate (2) and described left side wall (1b) are fixed together by screw.
5. the outer rotor tractor casing structure according to claim 1 or 2 or 3, is characterized in that: the outer face (1f) of described left side wall (1b) and the inner face (2c) of described supporting plate (2) are close to layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540077.8U CN204794465U (en) | 2015-07-23 | 2015-07-23 | External rotor hauler casing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540077.8U CN204794465U (en) | 2015-07-23 | 2015-07-23 | External rotor hauler casing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794465U true CN204794465U (en) | 2015-11-18 |
Family
ID=54534441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540077.8U Active CN204794465U (en) | 2015-07-23 | 2015-07-23 | External rotor hauler casing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978208A (en) * | 2016-06-15 | 2016-09-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Connection structure |
| CN110168870A (en) * | 2016-12-05 | 2019-08-23 | Zf 腓德烈斯哈芬股份公司 | The electric motor of driving unit for power train testboard |
-
2015
- 2015-07-23 CN CN201520540077.8U patent/CN204794465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978208A (en) * | 2016-06-15 | 2016-09-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Connection structure |
| CN110168870A (en) * | 2016-12-05 | 2019-08-23 | Zf 腓德烈斯哈芬股份公司 | The electric motor of driving unit for power train testboard |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |