CN208457044U - A kind of ringfeder connection structure - Google Patents
A kind of ringfeder connection structure Download PDFInfo
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- CN208457044U CN208457044U CN201820791256.2U CN201820791256U CN208457044U CN 208457044 U CN208457044 U CN 208457044U CN 201820791256 U CN201820791256 U CN 201820791256U CN 208457044 U CN208457044 U CN 208457044U
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- sleeve
- shaft end
- axis
- inner conical
- end gland
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Abstract
The utility model belongs to technical field of transmission equipment, is related to a kind of ringfeder connection structure；Its structure includes axle sleeve, external conical sleeve, inner conical drogue, connector, shaft end gland, axis and fastening bolt；Axle sleeve and external conical sleeve are socketed on axis；External conical sleeve is located at the left side of axle sleeve；Connector internal sleeve is equipped with inner conical drogue；Inner conical drogue is socketed on external conical sleeve；Shaft end gland is provided on the left of axis；Threaded hole is offered on the gland of shaft end, threaded hole is built-in with fastening bolt；Shaft end gland is connect with axis by fastening bolt；Shaft end gland and axis are coaxially disposed, and the diameter of shaft end gland is greater than the interior diameter of port on the left of inner conical drogue, and shaft end gland is enabled to compress inner conical drogue, the moving along conical surface direction formed by inner conical drogue and external conical sleeve, radial clearance is reduced, and then forms interference fit, transmits torque；The structure has the characteristics that structure is simple, easy to process and easy to disassemble, effectively prevents causing secondary injury to structural member, reduce costs.
Description
Technical field
The utility model belongs to technical field of transmission equipment, is related to a kind of ringfeder connection structure, to transmit torque and turn
Speed.
Background technique
Transmission is a kind of essential function of all devices, and especially in petroleum equipment industry, transmission is even more generally existing,
No matter from earliest machine dimensions drill or to current direct current drilling machine, AC frequency variated rig, hydraulic drill rig, transmission is ubiquitous,
And it is driven the connection that most basic structure is exactly rotary part, and such as the connection of flange and axis, the connection of belt wheel and axis, sprocket wheel and axis
Connection etc..Conventional connection type has interference connection, key to add interference connection, spline connection etc..Interference connection or key add interference
Connection, it is inconvenient to dismantle after installation, and especially to the place for needing replacing the vulnerable parts such as sealing ring, often disassembly will cause magnitude of interference
Reduce, so torque transmission capacity reduce, cause a hidden trouble to equipment safety, and if disassembly it is improper, axis or wheel hub may be pulled,
Cause more huge economic loss.Spline connection can avoid the problem that disassembly very well, but its processing cost significantly improves, reduce through
Ji property.Therefore, it is necessary to design a kind of ringfeder connection structure, so that overall structure is simple, is convenient to process and mount, especially it is easy
Disassembly, and can be avoided and cause damages to equipment, it is also not necessarily to special process and tool, material and processing cost are all lower.
Utility model content
The goal of the invention of the utility model is to overcome disadvantage of the existing technology, proposes to design a kind of ringfeder connection knot
Structure has the characteristics that structure is simple, easy to process and easy to disassemble, effectively prevents causing structural member secondary injury, reduces
Cost.
The utility model relates to ringfeder connection structure, main structure include axle sleeve, external conical sleeve, inner conical drogue, connector,
Shaft end gland, axis and fastening bolt；The axle sleeve and external conical sleeve are socketed on axis；External conical sleeve is located at the left side of axle sleeve；Connector
Internal sleeve is equipped with inner conical drogue；Inner conical drogue is socketed on external conical sleeve, and inner conical drogue inner wall is matched with external conical sleeve outer wall；It is set on the left of axis
It is equipped with shaft end gland；Threaded hole is offered on the gland of shaft end, threaded hole is built-in with fastening bolt；The shaft end gland passes through with axis
Fastening bolt connection；Shaft end gland and axis are coaxially disposed, and the diameter of shaft end gland is greater than the interior diameter of port on the left of inner conical drogue, are made
Inner conical drogue can be compressed by obtaining shaft end gland, the moving along conical surface direction formed by inner conical drogue and external conical sleeve, between reduction radial direction
Gap, and then interference fit is formed, torque is transmitted, the size of magnitude of interference is controlled by the screw-down torque of bolt.
Further, the connector is one of component of flange, belt wheel, sprocket wheel etc..
The utility model compared with prior art, have the advantage that the utility model relates to ringfeder connection structure, adopt
With wedge surface tensioner principle, by being equipped with for external conical sleeve and inner conical drogue, the moving along conical surface direction formed by the inside and outside conical surface,
Radial clearance is reduced, and then forms interference fit, and magnitude of interference is adjusted by fastening bolt, it is easy to operate, it is easily installed and tears open
It unloads；The through-hole on through-hole and inner conical drogue on external conical sleeve is arranged in a staggered manner, so that the connection between each component is stronger, improves
Stable connection；Its overall construction design is simple, and processing and dismounting are all very convenient, avoids causing secondary injury to structural member, prolong
Service life has been grown, has been reduced costs.
Detailed description of the invention
Fig. 1 is the overall structure schematic illustration of the utility model；
Wherein, 1 axle sleeve, 2 external conical sleeves, 3 inner conical drogues, 4 connectors, 5 shaft end glands, 6 axis, 7 fastening bolts.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Below by specific embodiment and in conjunction with attached drawing, the utility model is described in further detail.
Embodiment 1:
Ringfeder connection structure described in the present embodiment, main structure include axle sleeve 1, external conical sleeve 2, inner conical drogue 3, connector
4, shaft end gland 5, axis 6 and fastening bolt 7；The axle sleeve 1 and external conical sleeve 2 are socketed on axis 6；External conical sleeve 2 is located at a left side for axle sleeve 1
Side；4 internal sleeve of connector is equipped with inner conical drogue 3；Inner conical drogue 3 is socketed on external conical sleeve 2,3 inner wall of inner conical drogue and 2 outer wall phase of external conical sleeve
Cooperation；The left side of axis 6 is provided with shaft end gland 5；Threaded hole is offered on shaft end gland 5, threaded hole is built-in with fastening bolt 7；
The shaft end gland 5 is connect with axis 6 by fastening bolt 7；Shaft end gland 5 and axis 6 are coaxially disposed, and the diameter of shaft end gland 5 is big
Interior diameter in 3 left side port of inner conical drogue, enables shaft end gland 5 to compress inner conical drogue 3, passes through 2 shape of inner conical drogue 3 and external conical sleeve
At moving along conical surface direction, reduce radial clearance, and then form interference fit, transmit torque, the size of magnitude of interference passes through
The screw-down torque of bolt is controlled.
Connector 4 described in the present embodiment is one of component of flange, belt wheel, sprocket wheel etc..
The working principle of the present embodiment: ringfeder connection structure described in the present embodiment, using the principle of wedge surface tensioner, by axis
Inner conical drogue 2 is packed into connector 4 on axis 6 and forms an entirety and cover on external conical sleeve 2, and passed through by set 1 and 2 sets of external conical sleeve
7 compression axis side pressure lid 5 of fastening bolt, so that inner conical drogue 3 is compressed, at this point, the shifting along conical surface direction formed by the inside and outside conical surface
It is dynamic, radial clearance is reduced, and then form interference fit, transmits torque, the screw-down torque that the size of magnitude of interference passes through fastening bolt
Controlled, facilitate installation, with it is quick detachable, without special process and tool, faying face will not be caused to damage, greatly reduced
Cost has a wide range of application.
Embodiment 2:
Ringfeder connection structure, main structure described in the present embodiment are same as Example 1, wherein the external conical sleeve 2
It is along the circumferential direction evenly arranged with 2-4 through-hole respectively with the central location of inner conical drogue 3, and through-hole and inner cone on external conical sleeve 2
Through-hole on set 3 is arranged in a staggered manner, and when shaft end gland 5 compresses external conical sleeve 2 and inner conical drogue 3, external conical sleeve 2 and inner conical drogue 3 generate diameter
To expansion, so that connector 4, inner conical drogue 3, external conical sleeve 2 and axis 6 are in close contact, so that the connection between each component is stronger,
Improve the fixing of the present embodiment ringfeder connection structure.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (3)
1. a kind of ringfeder connection structure, it is characterised in that: main structure includes axle sleeve (1), external conical sleeve (2), inner conical drogue (3), connects
Fitting (4), shaft end gland (5), axis (6) and fastening bolt (7)；The axle sleeve (1) and external conical sleeve (2) are socketed on axis (6)；Outside
Tapered sleeve (2) is located at the left side of axle sleeve (1)；Connector (4) internal sleeve is equipped with inner conical drogue (3)；Inner conical drogue (3) is socketed in external conical sleeve
(2) on, inner conical drogue (3) inner wall is matched with external conical sleeve (2) outer wall；Shaft end gland (5) are provided on the left of axis (6)；Shaft end pressure
Threaded hole is offered on lid (5), threaded hole is built-in with fastening bolt (7)；The shaft end gland (5) and axis (6) pass through fastening spiral shell
Bolt (7) connection；Shaft end gland (5) and axis (6) are coaxially disposed, and the diameter of shaft end gland (5) is greater than port on the left of inner conical drogue (3)
Interior diameter.
2. ringfeder connection structure according to claim 1, it is characterised in that: the connector (4) be flange, belt wheel,
One of component of sprocket wheel.
3. ringfeder connection structure according to claim 1, it is characterised in that: the external conical sleeve (2) and inner conical drogue (3)
Central location is along the circumferential direction evenly arranged with 2-4 through-hole respectively, and on the through-hole and inner conical drogue (3) on external conical sleeve (2)
Through-hole is arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791256.2U CN208457044U (en) | 2018-05-25 | 2018-05-25 | A kind of ringfeder connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791256.2U CN208457044U (en) | 2018-05-25 | 2018-05-25 | A kind of ringfeder connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457044U true CN208457044U (en) | 2019-02-01 |
Family
ID=65148361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791256.2U Active CN208457044U (en) | 2018-05-25 | 2018-05-25 | A kind of ringfeder connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962253A (en) * | 2022-04-12 | 2022-08-30 | 宁波鲍斯能源装备股份有限公司 | Rotor and shaft mounting structure, claw pump and dismounting method |
| CN117260590A (en) * | 2023-11-21 | 2023-12-22 | 智道铁路设备有限公司 | Test bench connecting device |
-
2018
- 2018-05-25 CN CN201820791256.2U patent/CN208457044U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962253A (en) * | 2022-04-12 | 2022-08-30 | 宁波鲍斯能源装备股份有限公司 | Rotor and shaft mounting structure, claw pump and dismounting method |
| CN114962253B (en) * | 2022-04-12 | 2024-09-20 | 宁波鲍斯能源装备股份有限公司 | Rotor and shaft mounting structure, claw pump and dismounting method |
| CN117260590A (en) * | 2023-11-21 | 2023-12-22 | 智道铁路设备有限公司 | Test bench connecting device |
| CN117260590B (en) * | 2023-11-21 | 2024-01-30 | 智道铁路设备有限公司 | Test bench connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Set connection structure rises Effective date of registration: 20190814 Granted publication date: 20190201 Pledgee: Agricultural Bank of China Limited by Share Ltd. Dongying Dongying District sub branch Pledgor: SHANDONG KERUI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2019990000006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221017 Granted publication date: 20190201 |
|
| PP01 | Preservation of patent right |