CN203395039U - Rapid coupling - Google Patents
Rapid coupling Download PDFInfo
- Publication number
- CN203395039U CN203395039U CN201320415213.1U CN201320415213U CN203395039U CN 203395039 U CN203395039 U CN 203395039U CN 201320415213 U CN201320415213 U CN 201320415213U CN 203395039 U CN203395039 U CN 203395039U
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- CN
- China
- Prior art keywords
- shaped key
- shaped
- joint
- connecting head
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 title abstract description 6
- 238000010168 coupling process Methods 0.000 title abstract description 6
- 238000005859 coupling reaction Methods 0.000 title abstract description 6
- 239000003245 coal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a rapid coupling. The rapid coupling consists of two joints and an alignment hole bolt, wherein one end of a joint is provided with a T-shaped key, and the T-shaped key is perpendicular to the axis of the joint; the T-shaped key is matched with a T-shaped key slot in the other joint; the tail ends of the T-shaped key and the T-shaped key slot are semicircular; the centers of the semicircles are arranged concentric with the axis of the joint; positioning holes are arranged between flanges of the two joints along the axial direction; after the T-shaped key is matched with the T-shaped key slot, the alignment hole bolt penetrates the positioning holes to realize positioning and locking. The rapid coupling has a simple structure and is convenient and fast to disassemble and assemble and time-saving and labor-saving in use.
Description
Technical field
The utility model relates to a kind of rapid coupler.
Background technique
At present, in the mechanical axis system of metallurgy, lifting, engineering transportation, mine, oil, boats and ships, coal, rubber, papermaking equipment and other heavy industry industry, transmitting torque is often used coupling, and traditional coupling mechanism is complicated, couple together time-consuming, be inconvenient to keep in repair and change, and traditional connecting shaft its through repeatedly adjusting, could meet service precision (being coaxality).
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of removable rapid coupler fast simple in structure, easy to connect.
The purpose of this utility model is to realize like this,, by two connecting heads and an alignment hole bolt, being formed, described connecting head one end is T-shaped key, T shape key and connecting head axis are perpendicular, and this T-shaped key matches with the T-shaped keyway on another connecting head; The end of described T-shaped key and T-shaped keyway is semicircle, this semicircle center of circle and connecting head axis arranged concentric; Between the flange of two connecting heads, along it, positioning hole is axially being set, after T-shaped key coordinates with T-shaped keyway, by described alignment hole bolt, through positioning hole, is positioning locking.
The utility model is simple in structure, does not need other bolts or pivot pin during connection, convenient for maintaining and replacing, and it is time saving and energy saving to use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model.
Embodiment
, as shown in Figure 1, by 3,6 and alignment hole bolts 7 of two connecting heads, being formed, described connecting head one end is T-shaped key 5, and T shape key and connecting head 3,6 axis are perpendicular, and this T-shaped key 5 matches with the T-shaped keyway 2 on another connecting head; The end of described T-shaped key 5 and T-shaped keyway 2 is semicircle, this semicircle center of circle and connecting head axis arranged concentric; Between the flange of two connecting heads 3,6, along it, positioning hole 1,4 is axially being set, after T-shaped key 5 coordinates with T-shaped key 2 grooves, by described alignment hole bolt 7, through positioning hole 1,4, is positioning locking.The utility model is simple in structure, convenient to disassembly, and it is time saving and energy saving to use.
Claims (1)
1. a rapid coupler, is characterized in that: two connecting heads and an alignment hole bolt, consist of, described connecting head one end is T-shaped key, and T shape key and connecting head axis are perpendicular, and this T-shaped key matches with the T-shaped keyway on another connecting head; The end of described T-shaped key and T-shaped keyway is semicircle, this semicircle center of circle and connecting head axis arranged concentric; Between the flange of two connecting heads, along it, positioning hole is axially being set, after T-shaped key coordinates with T-shaped keyway, by described alignment hole bolt, through positioning hole, is positioning locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415213.1U CN203395039U (en) | 2013-07-12 | 2013-07-12 | Rapid coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415213.1U CN203395039U (en) | 2013-07-12 | 2013-07-12 | Rapid coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395039U true CN203395039U (en) | 2014-01-15 |
Family
ID=49906574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415213.1U Expired - Fee Related CN203395039U (en) | 2013-07-12 | 2013-07-12 | Rapid coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025001899A1 (en) * | 2023-06-30 | 2025-01-02 | 无锡小天鹅电器有限公司 | Impeller assembly and clothes treatment device |
-
2013
- 2013-07-12 CN CN201320415213.1U patent/CN203395039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025001899A1 (en) * | 2023-06-30 | 2025-01-02 | 无锡小天鹅电器有限公司 | Impeller assembly and clothes treatment device |
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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: 20140115 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |