CN205132837U - Connection structure of villa ladder car railway carriage or compartment board - Google Patents
Connection structure of villa ladder car railway carriage or compartment board Download PDFInfo
- Publication number
- CN205132837U CN205132837U CN201520718546.0U CN201520718546U CN205132837U CN 205132837 U CN205132837 U CN 205132837U CN 201520718546 U CN201520718546 U CN 201520718546U CN 205132837 U CN205132837 U CN 205132837U
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- CN
- China
- Prior art keywords
- screw hole
- railway carriage
- hole
- compartment board
- mounting hole
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Abstract
The utility model relates to an elevator trade especially relates to a connection structure of villa ladder car railway carriage or compartment board. This connection structure includes railway carriage or compartment board no. 1, railway carriage or compartment board no. 2 and bolt, be provided with an ear no. 1 on railway carriage or compartment board no. 1 and the railway carriage or compartment board no. 2 respectively perpendicularly and roll over ear no. 2, it is provided with screw hole no. 1 and screw hole no. 2 on the ear no. 2 respectively with rolling over to roll over ear no. 1, screw hole no. 1 is rectangular shape hole shape with screw hole no. 2, a screw hole anticlockwise slope 30 -60, two clockwise slope 30 -60 of screw hole, screw hole no. 1 overlaps the crossing mounting hole that forms with screw hole no. 2, the mounting hole is square hole or diamond hole, the bolt passes the mounting hole with railway carriage or compartment board no. 1 and two connections of railway carriage or compartment board. Design the growth cylindrical void with the screw hole, both superpose and form the mounting hole of rhombus or square, even sheet metal component processing has an error, the circular shape bolt still can pass the mounting hole of rhombus or square, for the car equipment bring convenient.
Description
Technical field
The utility model relates to elevator industry, particularly relates to the connection structure of a kind of villa ladder car railway carriage or compartment plate.
Background technology
The car railway carriage or compartment plate of villa ladder forms by the in type sheet metal component of several piece is combined and spliced.More common way is (see Fig. 1) at present: railway carriage or compartment plate A and the coupling end of railway carriage or compartment plate B respectively design vertical folding ear A1 and B1, and offers circular screw hole on folding ear, is connected by two adjacent railway carriage or compartment plates with bolt C.But, due to the Mismachining tolerance of sheet metal component, cause two screw holes cannot be overlapping, bring difficulty to the assembling of car.Therefore, need to make improvement to the connection structure of railway carriage or compartment plate.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the connection structure providing a kind of structure simple villa ladder car railway carriage or compartment plate, to realize the object of being convenient to assemble car.
For achieving the above object, the technical solution of the utility model is as follows:
The connection structure of a kind of villa ladder car railway carriage or compartment plate, comprise railway carriage or compartment plate one, railway carriage or compartment plate two and bolt, described railway carriage or compartment plate one and railway carriage or compartment plate two are vertically installed with folding ear one and folding ear two respectively, described folding ear one and folding ear two are respectively arranged with screw hole one and screw hole two, described screw hole one and screw hole two are strip shape hole shape, described screw hole one conter clockwise inclination 30-60 °, described screw hole two cw inclination 30-60 °, described screw hole one and screw hole two overlap intersect formation one mounting hole, described mounting hole is square hole or diamond hole, described railway carriage or compartment plate one is connected with railway carriage or compartment plate two through described mounting hole by described bolt.
Preferably, described screw hole one conter clockwise tilts 30 °, and described screw hole two cw tilts 30 °, and the shape that both intersect the mounting hole formed is rhombus.
Preferably, described screw hole one conter clockwise tilts 45 °, and described screw hole two cw tilts 45 °, and the shape that both intersect the mounting hole formed is square.
Preferably, described screw hole one conter clockwise tilts 60 °, and described screw hole two cw tilts 60 °, and the shape that both intersect the mounting hole formed is rhombus.
Compared with prior art, the beneficial effects of the utility model are: screw hole is designed to strip hole, and both superpose and form rhombus or foursquare mounting hole, even if sheet metal component is processed with error, circular bolt still can pass rhombus or foursquare mounting hole, for car assemble bring convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the schematic diagram of the connection structure of villa ladder car railway carriage or compartment plate in prior art;
Fig. 2 is the schematic diagram of the connection structure of a kind of villa ladder car railway carriage or compartment plate disclosed in the utility model embodiment one;
Fig. 3 is the schematic diagram of the connection structure of a kind of villa ladder car railway carriage or compartment plate disclosed in the utility model embodiment two;
Fig. 4 is the schematic diagram of the connection structure of a kind of villa ladder car railway carriage or compartment plate disclosed in the utility model embodiment three.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment one
The connection structure (see Fig. 2) of a kind of villa ladder car railway carriage or compartment plate, comprise railway carriage or compartment plate one A, railway carriage or compartment plate two B and bolt C, railway carriage or compartment plate one A and railway carriage or compartment plate two B is vertically installed with respectively folding ear one A1 and folding ear two B1, folding ear one A1 and folding ear two B1 is respectively arranged with screw hole one A2 and screw hole two B2, screw hole one A2 and screw hole two B2 is strip shape hole shape, screw hole one A2 conter clockwise tilts 30 °, screw hole two B2 cw tilts 30 °, screw hole one A2 and screw hole two B2 overlap intersects formation one mounting hole D, mounting hole is diamond hole, railway carriage or compartment plate one A is connected with railway carriage or compartment plate two B through mounting hole by bolt C.
Embodiment two
With embodiment one unlike, screw hole one A2 conter clockwise tilts 45 °, and screw hole two B2 cw tilts 45 °, and both intersect the shape of mounting hole D formed be square.
Embodiment three
With embodiment one and two unlike, screw hole one A2 conter clockwise tilts 60 °, and screw hole two B2 cw tilts 60 °, and both intersect the shape of mounting hole D formed is rhombus.
In sum, the beneficial effects of the utility model are: screw hole is designed to strip hole, and both superpose and form rhombus or foursquare mounting hole, even if sheet metal component is processed with error, circular bolt C still can pass rhombus or foursquare mounting hole, for car assemble bring convenient.
To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. the connection structure of a villa ladder car railway carriage or compartment plate, comprise railway carriage or compartment plate one, railway carriage or compartment plate two and bolt, described railway carriage or compartment plate one and railway carriage or compartment plate two are vertically installed with folding ear one and folding ear two respectively, described folding ear one and folding ear two are respectively arranged with screw hole one and screw hole two, it is characterized in that, described screw hole one and screw hole two are strip shape hole shape, described screw hole one conter clockwise inclination 30-60 °, described screw hole two cw inclination 30-60 °, described screw hole one and screw hole two overlap intersect formation one mounting hole, described mounting hole is square hole or diamond hole, described railway carriage or compartment plate one is connected with railway carriage or compartment plate two through described mounting hole by described bolt.
2. the connection structure of a kind of villa ladder car railway carriage or compartment according to claim 1 plate, it is characterized in that, described screw hole one conter clockwise tilts 30 °, and described screw hole two cw tilts 30 °, and the shape that both intersect the mounting hole formed is rhombus.
3. the connection structure of a kind of villa ladder car railway carriage or compartment according to claim 1 plate, it is characterized in that, described screw hole one conter clockwise tilts 45 °, and described screw hole two cw tilts 45 °, and the shape that both intersect the mounting hole formed is square.
4. the connection structure of a kind of villa ladder car railway carriage or compartment according to claim 1 plate, it is characterized in that, described screw hole one conter clockwise tilts 60 °, and described screw hole two cw tilts 60 °, and the shape that both intersect the mounting hole formed is rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520718546.0U CN205132837U (en) | 2015-09-17 | 2015-09-17 | Connection structure of villa ladder car railway carriage or compartment board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520718546.0U CN205132837U (en) | 2015-09-17 | 2015-09-17 | Connection structure of villa ladder car railway carriage or compartment board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205132837U true CN205132837U (en) | 2016-04-06 |
Family
ID=55618651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520718546.0U Expired - Fee Related CN205132837U (en) | 2015-09-17 | 2015-09-17 | Connection structure of villa ladder car railway carriage or compartment board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205132837U (en) |
-
2015
- 2015-09-17 CN CN201520718546.0U patent/CN205132837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20180917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |