CN202301500U - Locking plate coupler - Google Patents
Locking plate coupler Download PDFInfo
- Publication number
- CN202301500U CN202301500U CN2011203939564U CN201120393956U CN202301500U CN 202301500 U CN202301500 U CN 202301500U CN 2011203939564 U CN2011203939564 U CN 2011203939564U CN 201120393956 U CN201120393956 U CN 201120393956U CN 202301500 U CN202301500 U CN 202301500U
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- Prior art keywords
- locking
- cover
- bolt
- jacket
- face
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Abstract
The utility model discloses a locking plate coupler, which relates to a keyless-connection mechanical basic part and comprises locking outer covers (1), locking inner covers (6) and bolts (2) connecting the locking outer covers and the locking inner covers. Each locking inner cover is provided with at least two stepped outer conical surfaces, each locking outer cover is provided with stepped inner conical surfaces corresponding to the outer conical surfaces of each locking inner cover, the inner conical surfaces of each locking outer cover and the outer conical surfaces of each locking inner cover form conical surface matching, are identical in conical degree and form a group of locking plates. Two groups of locking plates are arranged symmetrically, and the end faces of the locking inner covers are contacted with each other. The bolts are screwed into mounting bolt holes of the end faces of the other group of locking inner covers and bolt holes (16) of the locking outer covers through mounting bolt holes (8) of the end faces of the locking outer covers and mounting bolt holes (12) of the end faces of the locking inner covers to fasten the two groups of locking plates. The locking plate coupler can achieve connection of shafts or pipelines in a simplest and quickest mode, is reliable in connection and quick in installation, and can transfer large torque.
Description
Technical field
The utility model relates to a kind of mechanical basic part, is specifically related to a kind of the keyless of two axles that be used for, and also is applicable to the locking plate coupling of the rapid coupling of pipe fitting.
Background technique
General axis and axle, the mode that pipeline connects with pipeline are various have binding axial organ or flange connections.Yet under the operating mode of high pulling torque alternate load, impulsive load, the connecting mode of key is substituted by keyless mode gradually; Especially when needs fast and easily connect situation, more need consider a kind of special, convenient, fast and reliably axle with spool, the connecting mode of pipeline and pipeline.
Summary of the invention
The utility model technical problem to be solved provides a kind of locking plate coupling that does not have key; This locking plate coupling can be realized the most brief, connecting mode efficiently between axle and axle or pipeline and the pipeline, and this locking plate coupler structure is simple, connects reliably; Install fast; But transmitting large torque is applicable to that also pressure duct connects, and reduces user cost.
For realizing the foregoing invention purpose, following technological scheme is adopted in the invention:
A kind of locking plate coupling comprises the bolt that overlaps and connect both in locking jacket, the locking; Cover is provided with two male cone (strobilus masculinus)s that are ladder-type at least in the said locking; Said locking jacket is provided with the inner conical surface that is ladder-type corresponding to cover male cone (strobilus masculinus) in the locking; Said locking jacket inner conical surface forms cone match with the interior cover of locking male cone (strobilus masculinus), and one group of locking plate of the identical formation of tapering; Wherein, two groups of locking plates are symmetrical set, and the cover end face contacts in the locking; The construction bolt hole of cover end face in the construction bolt hole of said bolt through the locking jacket end face, the locking screws in fastening two groups of locking plates in the bolt silk hole of construction bolt hole and locking jacket of cover end face in another group locking.
Be better implement the invention, the endoporus of cover is straight hole or multistage step hole in the said locking.
Be better implement the invention, phase is laid with several and moves back and unload a hole on the said locking jacket end face, moves back to unload bolt and place to move back and unload a hole, backs down cover end face in the locking during dismounting.
Be better implement the invention, phase is laid with the preposition bolt hole on the locking jacket end face, and the preposition lock bolt screws in the preposition bolt silk hole that puts in the locking through the preposition bolt hole.
Be better implement the invention, said locking jacket inner conical surface all scribbles lubricant oil or coating with interior the overlapping on the male cone (strobilus masculinus) of locking.
Be better implement the invention, cover end face and endoporus are provided with seal groove in the said locking.
Be better implement the invention, in the said seal groove sealing gasket be set.
Because adopt aforesaid technological scheme, the invention has following superiority:
1, the locking plate coupling of the invention is a kind of keyless device, during use; One group of locking plate is enclosed within the mounting point of axle, and the preposition lock bolt is tightened in the preposition bolt silk hole of cover end face in preposition bolt hole and the locking of preposition lock bolt through the locking jacket end face; Locking plate is located on axle, pretension; With diaxon butt joint, then with bolt with two locking plates be linked together, connect specified tightening torque and tight a bolt; Promptly this device utilizes the tapered configuration of self, internally axle is exerted pressure, and makes between axle and the locking plate and forms interference fit, and two locking plate end faces are contacted, and produces positive pressure, comes transmitting torque and axial force.This controlled interference fit joint and pressure connect, safely transmitting large torque and thrust load.
2, after the locking, cover end face and locking jacket end face form a plane in the locking, are stressed simultaneously; When locking plate received bending load and begins bending deflection, the locking jacket interior edge face played certain supporting effect to coupling, and the available less diameter of axle bears bigger bending load.
3, the invention is through cover, locking jacket and bolt in the locking, realizes connecting of axle and axle, can realize connecting of axle and flange and brake disc, and is simple in structure, compact dimensions, and good manufacturability, it is low to connect cost, reliability height, all right transmitting large torque.
4, cover, locking jacket cone match in the logical locking of the invention realize high-precision self-alignment, automatic location, but transmitting large torque; Carry larger axial force; Can connect can not the wlding material, and dynamic balance is good, applies to the rigid joint of low speed to high speed running device axle; And can accomplish the equal strength design, can connect the axle that the diameter of axle surpasses 1000mm.
5, moving back of locking jacket unloaded a hole and helped out to dismantling this coupling.
6, the seal groove of cover and sealing gasket seal to the hollow shaft connection that seal request is arranged in the locking.
Description of drawings
Fig. 1 is the main sectional view of the utility model locking plate coupling;
Fig. 2 is the left side view of the utility model locking plate coupling;
Fig. 3 is locking jacket structural representation of the utility model locking plate coupling;
Fig. 4 is a nested structure schematic representation in locking of the utility model locking plate coupling;
Fig. 5 is a nested structure schematic representation in another locking of the utility model locking plate coupling;
Fig. 6 is another locking jacket structural representation of the utility model locking plate coupling;
Among the figure:
The 1-locking jacket; The 2-bolt; The 3-pad;
The 4-axle; 5-moves back and unloads bolt; Cover in the 6-locking;
7-preposition lock bolt; 8-construction bolt hole; 9-moves back and unloads a hole;
The short conical surface of 10-locking jacket; The long conical surface of 11-locking jacket;
The construction bolt hole of cover end face in the 12-locking;
The short conical surface of cover in the 13-locking; The long conical surface of cover in the 14-locking;
15-preposition bolt silk hole; The bolt silk hole of 16-locking jacket;
17-preposition bolt hole; 18-locking jacket interior edge face;
The 19-seal groove; The 20-sealing gasket.
Embodiment
Below in conjunction with preferred implementation the invention is further specified, what need to stress is, innovation and creation of the present invention are not limited to following mode of execution, and any structure that does not break away from or be equal to the invention is provided with all within the protection domain of the invention.
In conjunction with Fig. 1, Fig. 2, with reference to figure 3, Fig. 4, Fig. 5 and Fig. 6, the locking plate coupling of present embodiment mainly is made up of with bolt that is connected both 2 and pad 3 cover 6 in locking jacket 1, the locking.The interior cover 6 of locking is provided with two male cone (strobilus masculinus)s, is respectively in the interior cover weak point of the locking conical surface 13, the locking to overlap the long conical surface 14, and the male cone (strobilus masculinus) that the interior cover 6 of locking arises from small end face overlaps the long conical surface 14 in locking; Locking jacket 1 is provided with the inner conical surface corresponding to cover 6 male cone (strobilus masculinus)s in the locking, i.e. the short conical surface 10 of locking jacket, the long conical surface 11 of locking jacket; The short conical surface 10 of locking jacket and the short conical surface 13 of the interior cover of locking, the long conical surface 11 of locking jacket forms cone match with the long conical surface 14 of the interior cover of locking, and one group of locking plate of the identical formation of tapering.A locking plate coupling comprises two groups of symmetrically arranged locking plates, and the end face of cover 6 contacts in the locking; The construction bolt hole 12 of cover end face in construction bolt hole 8 through the locking jacket end face of bolt 2, the locking screws in fastening two groups of locking plates in the bolt silk hole 16 of construction bolt hole and locking jacket of cover end face in another group locking.
In conjunction with Fig. 3 and Fig. 6, phase is laid with several and moves back and unload hole 9 and preposition bolt hole 17 on the end face of each locking jacket 1.
In conjunction with Fig. 1, Fig. 4 and Fig. 5, cover 6 end faces and endoporus are provided with seal groove 19 in the locking, and sealing gasket 20 is set in the seal groove.Hollow shaft connection to seal request is arranged seals.
When using the utility model locking plate coupling, earlier locking plate is enclosed within on the axle 4, when axle 4 is hollow shaft, same being suitable for; And be transferred to the mounting point of requirement; Preposition lock bolt 7 is through the preposition bolt silk hole 15 of the preposition bolt hole 17 and the interior cover of locking 6 end faces of locking jacket 1 end face; The preposition that screws up with a wrench bolt 7; The interior cover 6 of locking jacket 1 and locking is connected, tighten each bolt 2 with spanner one by one by the order and the moment of regulation then.At this moment, locking jacket 1 contacts with the conical surface of cover 6 in the locking, continues pressurization on request with torque spanner then and tightens the mutual slippage of the conical surface.Because cover 6 ends are the big end of the conical surface in the locking, locking jacket big end of cover awl in locking moves, and locking jacket expands, and it is big that external diameter becomes, and the cover internal diameter dwindles in the locking.When bolt reached rated torque, the axial tension of bolt produced huge radial pressure through conical surface effect, made the interior cover of locking 6 resiliently deformables to produce interference, is press fitted on the axle, thereby diaxon is connected, and play the effect of transmitting torque.
During dismounting, unclamp bolt 2 in order one by one, locking jacket 1 separates with the interior cover 6 of locking automatically, gets back to the installation initial position up to each bolt 2, and bolt tension force is eliminated, and coupling mechanism force is eliminated.
After long-term the use, because environmental factors such as corrosion are not separated like cover 6 in finding locking jacket 1 and locking during dismounting automatically; Or separate not thorough; Can use to move back and unload bolt 5 and be screwed into to move back and unload in the hole 9, with locking jacket 1 top cover 6 end faces in locking, coupling mechanism force is removed.Locking plate taken off from the axle at last and get final product.Install, dismantle all very convenient.
Claims (7)
1. a locking plate coupling is characterized in that: comprise the bolt (2) that overlaps (6) in locking jacket (1), the locking and connect both; Cover (6) is provided with two male cone (strobilus masculinus)s that are ladder-type at least in the said locking; Said locking jacket (1) is provided with the inner conical surface that is ladder-type corresponding to cover (6) male cone (strobilus masculinus) in the locking; Said locking jacket inner conical surface forms cone match with the interior cover of locking male cone (strobilus masculinus), and one group of locking plate of the identical formation of tapering; Wherein, two groups of locking plates are symmetrical set, and cover (6) end face contacts in the locking; The construction bolt hole (12) of cover end face in the construction bolt hole (8) of said bolt (2) through the locking jacket end face, the locking screws in fastening two groups of locking plates in the bolt silk hole (16) of construction bolt hole and locking jacket of cover end face in another group locking.
2. locking plate coupling according to claim 1 is characterized in that: the endoporus of cover (6) is straight hole or multistage step hole in the said locking.
3. locking plate coupling according to claim 1 is characterized in that: said locking jacket (1) end face is provided with several and moves back and unload a hole (9), moves back to unload bolt (5) and place to move back and unload a hole (9), backs down cover (6) end face in the locking during dismounting.
4. locking plate coupling according to claim 1; It is characterized in that: said locking jacket (1) end face is provided with preposition bolt hole (17), and preposition lock bolt (7) screws in the preposition bolt silk hole of overlapping in the locking on (6) (15) through preposition bolt hole (17).
5. locking plate coupling according to claim 1 is characterized in that: said locking jacket (1) inner conical surface all scribbles lubricant oil or coating with interior the overlapping on (6) male cone (strobilus masculinus) of locking.
6. locking plate coupling according to claim 1 and 2 is characterized in that: cover (6) end face and endoporus are provided with seal groove (19) in the said locking.
7. locking plate coupling according to claim 6 is characterized in that: sealing gasket (20) is set in the said seal groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203939564U CN202301500U (en) | 2011-10-15 | 2011-10-15 | Locking plate coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203939564U CN202301500U (en) | 2011-10-15 | 2011-10-15 | Locking plate coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301500U true CN202301500U (en) | 2012-07-04 |
Family
ID=46370406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203939564U Expired - Fee Related CN202301500U (en) | 2011-10-15 | 2011-10-15 | Locking plate coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301500U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829093A (en) * | 2012-08-28 | 2012-12-19 | 无锡市华润环保设备有限公司 | Hole-locking coupler |
| CN102979826A (en) * | 2012-11-19 | 2013-03-20 | 腾达电动科技镇江有限公司 | Connecting device for motor connecting |
| CN105485185A (en) * | 2015-12-29 | 2016-04-13 | 武汉正通传动技术有限公司 | Quick-connection large-torque flange |
| CN109386553A (en) * | 2018-11-12 | 2019-02-26 | 中国船舶重工集团公司第七〇九研究所 | A kind of shaft coupling |
| WO2023173571A1 (en) * | 2022-03-17 | 2023-09-21 | 洛阳豪智机械有限公司 | Wind turbine main shaft connecting structure |
-
2011
- 2011-10-15 CN CN2011203939564U patent/CN202301500U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829093A (en) * | 2012-08-28 | 2012-12-19 | 无锡市华润环保设备有限公司 | Hole-locking coupler |
| CN102979826A (en) * | 2012-11-19 | 2013-03-20 | 腾达电动科技镇江有限公司 | Connecting device for motor connecting |
| CN105485185A (en) * | 2015-12-29 | 2016-04-13 | 武汉正通传动技术有限公司 | Quick-connection large-torque flange |
| CN109386553A (en) * | 2018-11-12 | 2019-02-26 | 中国船舶重工集团公司第七〇九研究所 | A kind of shaft coupling |
| WO2023173571A1 (en) * | 2022-03-17 | 2023-09-21 | 洛阳豪智机械有限公司 | Wind turbine main shaft connecting structure |
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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: 20120704 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |