CN114643558B - Coupling assembly convenient for disc movement - Google Patents
Coupling assembly convenient for disc movement Download PDFInfo
- Publication number
- CN114643558B CN114643558B CN202210224631.6A CN202210224631A CN114643558B CN 114643558 B CN114643558 B CN 114643558B CN 202210224631 A CN202210224631 A CN 202210224631A CN 114643558 B CN114643558 B CN 114643558B
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- China
- Prior art keywords
- disc
- slot
- rod
- groove
- spring
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- 230000008878 coupling Effects 0.000 title claims abstract description 58
- 238000010168 coupling process Methods 0.000 title claims abstract description 58
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B33/00—Hand tools not covered by any other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a coupling component convenient for coiling, which comprises a coupling body, a protective cover and a coiling rod, wherein the protective cover wraps the coupling body, a slot is formed in the protective cover, and the slot diameter of two end parts of the slot is larger than that of the middle part; the external diameter of the disk rod is smaller than the groove diameter of the slot, the disk rod is provided with a fixed disk, the external diameter of the fixed disk is smaller than the groove diameters of the two ends of the slot and larger than the groove diameter of the middle part of the slot, the fixed disk is connected with a spring, the spring is sleeved on the disk rod, and the spring can push the disk rod to be separated from the coupler body through the fixed disk. According to the invention, the disc rod can be limited on the coupler body by utilizing the abutting fit between the fixed disc and the protective cover, and the drive disc rod is separated from the coupler body by utilizing the elastic deformation reset after the spring loses the external force, so that the effect of automatically pulling the disc rod is achieved, and the effect of conveniently carrying out disc movement on the coupler assembly is further achieved.
Description
Technical Field
The invention belongs to the technical field of couplings, and particularly relates to a coupling assembly convenient for disc movement.
Background
When the existing large-sized motor is connected with a unit through a coupler, the coupler needs to be manually driven by a disc before the motor is started to work due to the requirements of debugging equipment and the like.
At present, an existing coupler is generally provided with a strip-shaped slot on a protective cover outside the coupler, and a plug rod is inserted into the coupler through the slot, so that the operation of manually rotating the coupler is realized by manually driving the plug rod. Because the overall size of the coupler is larger, the inertia of the coupler is larger when the coupler is driven by the inserted rod to rotate, and if the inserted rod cannot be pulled out of the coupler in time, the inserted rod and the protective cover can be abutted against each other, and the inserted rod is bent or the protective cover is damaged, so that the use requirement of enterprises is not met.
Disclosure of Invention
In view of the foregoing, there is a need for a coupling assembly that facilitates disc movement for solving the above-described problems.
A coupling assembly for facilitating the rotation of the motor and the unit, so that the motor can drive the unit to rotate through the coupling assembly; the coupling assembly includes:
The coupling body is used for connecting the motor and the unit;
the protection cover wraps the coupling body, a slot is formed in the protection cover, and the slot diameter of two end parts of the slot is larger than that of the middle part of the slot; and
The outer diameter of the disc rod is smaller than the groove diameter of the slot, a fixed disc is arranged on the disc rod, the outer diameter of the fixed disc is smaller than the groove diameters of the two ends of the slot and larger than the groove diameter of the middle part of the slot, a spring is connected to the fixed disc and sleeved on the disc rod, and the spring can push the disc rod to be separated from the coupler body through the fixed disc.
In one embodiment, the slot comprises a first slot part, a second slot part arranged opposite to the first slot part, and a connecting slot part for connecting the first slot part and the second slot part; the groove diameters of the first groove part and the second groove part are larger than the outer diameter of the fixed disc, and the groove diameter of the connecting groove part is smaller than the outer diameter of the fixed disc.
In one embodiment, the first groove portion and/or the second groove portion is provided in a waist-shaped hole structure.
In one embodiment, the connecting groove part is provided in an elongated hole structure.
In one embodiment, the cross section of the fixed disk is configured as a frustum, wherein the outer diameter of the fixed disk gradually decreases from a direction away from the spring.
In one embodiment, the fixing disc is sleeved on the disc rod and is fixedly connected with the disc rod in a welding mode.
In one embodiment, the disc lever protrudes outwardly with respect to the spring portion, and the portion of the disc lever protruding from the spring is insertable into the coupling body.
In one embodiment, a handle portion is formed on the disc lever from an end of the fixed disc on a side remote from the spring.
In one embodiment, the disc lever is provided as a oblong lever.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the coupler assembly convenient to rotate, through the reasonable structural arrangement, when the coupler assembly works, the fixed disc and the protective cover can be used for being in abutting fit, the disc rod is limited on the coupler body, and the spring is used for elastic deformation reset after external force is lost, so that the driving disc rod is separated from the coupler body, the automatic pulling of the disc rod is achieved, and further the coupler assembly is convenient to rotate.
Drawings
Fig. 1 is a schematic structural diagram of a coupling assembly for facilitating driving according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a coupling assembly for facilitating a driving operation according to an embodiment of the present application.
Fig. 3 is a schematic structural view of a disc lever according to the present application.
100 Parts of a coupling assembly; 10. a coupling body; 20. a protective cover; 21. a slot; 211. a first groove portion; 212. a second groove portion; 213. a connecting groove portion; 30. a disc lever; 31. a fixed plate; 32. a spring; 33. a handle portion; 200. a motor; 300. and (5) a unit.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the coupling assembly 100 for facilitating the driving of the motor 200 is used to connect the motor 200 and the unit 300, so that the motor 200 can drive the unit 300 to rotate through the coupling assembly 100. The above-described unit 300 may be a speed change gear box, or an apparatus for actually performing a rotation operation, and the coupling assembly 100 may be a large-sized coupling adapted to the motor and the unit 300.
As shown in fig. 2 and 3, a coupling assembly 100 according to an embodiment of the present application includes a coupling body 10, a protective cover 20, and a disc lever 30.
The coupling body 10 is used for connecting the motor 200 and the unit 300, and the protection cover 20 wraps the coupling body 10 and protects the coupling body 10. Since the coupling body 10 is a rotary working device when in operation, the coupling body 10 needs to be covered with the protective cover 20 to protect the coupling body 10.
In the application, a slot 21 is formed on a protective cover 20, and the slot diameter of two end parts on the slot 21 is larger than that of the middle part; and the outer diameter of the disc lever 30 is smaller than the groove diameter of the slot 21, so that the disc lever 30 can be inserted into the coupling body 10 through the slot 21 to disc the coupling body 10.
Wherein, the disc rod 30 is provided with a fixed disc 31, the outer diameter of the fixed disc 31 is smaller than the groove diameter of the two end parts of the slot 21 and larger than the groove diameter of the middle part of the slot 21; the fixed disc 31 is connected with a spring 32, the spring 32 is sleeved on the disc rod 30, and the spring 32 can push the disc rod 30 to be separated from the coupler body 10 through the fixed disc 31.
As can be seen from the above, when the coupling body 10 is driven by the disc lever 30 in the coupling assembly 100 according to the present application, the disc lever 30 can be inserted into and engaged with one of the end portions of the slot 21 on the protective cover 20, and in this process, the fixing disc 31 cooperates with the coupling body 10 to compress the spring 32, then the disc lever 30 is pressed down, and the disc movement of the coupling body 10 is realized by the distance of the lever, and at the same time, the disc lever 30 rotates along the length direction of the slot 21, and when the disc lever 30 drives the fixing disc 31 to move to the middle portion of the slot 21, the outer diameter of the fixing disc 31 is larger than the outer diameter of the middle portion of the slot 21, and the fixing disc 31 is positioned in the protective cover 20 and is elastically pushed against the protective cover 20 by the spring 32, so that the disc lever 30 can be limited on the coupling body 10; along with the continuous rotation of the disc rod 30 and when the disc rod 30 enters the end part of the other slot 21 on the protective cover 20, the fixed disc 31 loses the pressing limit of the protective cover 20, so that the spring 32 drives the fixed disc 31 to move in the direction away from the coupler body 10 under the action of self elastic deformation compounding, namely, the disc rod 30 is driven to be separated from the coupler body 10, the automatic pulling rod function is achieved, the disc rod 30 and the protective cover 20 are prevented from being interfered and damaged, and further the effect of facilitating the disc movement of the coupler assembly is achieved.
In one embodiment, the slot 21 includes a first slot portion 211, a second slot portion 212 disposed opposite to the first slot portion 211, and a connection slot portion 213 for connecting the first slot portion 211 and the second slot portion 212; the first groove 211 and the second groove 212 have a groove diameter larger than the outer diameter of the fixed disk 31, and the connecting groove 213 has a groove diameter smaller than the outer diameter of the fixed disk 31, thereby realizing the structure of the slot 21 on the protective cover 20.
The first groove 211 and/or the second groove 212 are configured as kidney-shaped holes, so that the first groove 211 and/or the second groove 212 are configured in a manner that the first groove 211 and/or the second groove 212 of the slot 21 is formed on the protective cover 20, and of course, the first groove 211 and/or the second groove 212 may be configured in other shapes according to the requirement of use, so as to satisfy that the groove diameter of the first groove 211 and/or the second groove 212 is larger than the outer diameter of the fixed disc 31, such as square holes, or other irregular shapes.
Next, the connection groove 213 is provided in a long hole structure, thereby realizing the structural arrangement of the connection groove 213.
In one embodiment, the cross section of the fixed disk 31 is configured as a frustum, wherein the outer diameter of the fixed disk 31 gradually decreases from a direction away from the spring 32, thereby embodying the structural configuration of the fixed disk 31. Of course, the fixed disk 31 is not limited to the one shown in the drawings, and it is possible for those skilled in the art to provide the fixed disk 31 in a disk-shaped structure, a square-shaped structure, or other irregular shapes.
In an embodiment, the fixing disc 31 is sleeved on the disc rod 30 and is fixedly connected with the disc rod 30 by welding, so that the assembly connection between the fixing disc 31 and the disc rod 30 is realized, and of course, the fixing disc 31 and the disc rod 30 can also be arranged as an integral structure.
In addition, it should be noted that the portion of the disc rod 30 extending outward relative to the spring 32, and the portion of the disc rod 30 extending out of the spring 32 can be inserted into the coupling body 10, so as to meet the use requirement of the disc rod 30 for driving the coupling body 10 during operation.
In one embodiment, the handle portion 33 is formed on the end portion of the disc lever 30 away from the spring 32 from the fixed disc 31, so that when a person uses the disc lever 30 to drive the coupling body 10, the person can act on the handle portion 33 of the disc lever 30 by hand, so as to facilitate the pressing driving of the disc lever 30.
Specifically, the disc lever 30 of the present application is provided as a long round lever.
In summary, through the reasonable structural arrangement, the coupling component convenient for disc movement can limit the disc rod on the coupling body by utilizing the abutting fit between the fixed disc and the protective cover when the coupling component works, and then the disc rod is driven to be separated from the coupling body by utilizing the elastic deformation reset after the spring loses the external force, so that the effect of automatically pulling the disc rod is achieved, and further the effect of conveniently carrying out disc movement on the coupling component is achieved.
The technical features of the above embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
It will be appreciated by persons skilled in the art that the above embodiments have been provided for the purpose of illustrating the invention and are not to be construed as limiting the invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.
Claims (8)
1. A coupling assembly for facilitating the rotation of the motor and the unit, so that the motor can drive the unit to rotate through the coupling assembly; characterized in that the coupling assembly comprises:
The coupling body is used for connecting the motor and the unit;
the protection cover wraps the coupling body, a slot is formed in the protection cover, and the slot diameter of two end parts of the slot is larger than that of the middle part of the slot; and
The outer diameter of the disc rod is smaller than the groove diameter of the slot, a fixed disc is arranged on the disc rod, the outer diameter of the fixed disc is smaller than the groove diameters of the two end parts of the slot and larger than the groove diameter of the middle part of the slot, a spring is connected to the fixed disc and sleeved on the disc rod, and the spring can push the disc rod to be separated from the coupler body through the fixed disc;
The slot comprises a first slot part, a second slot part arranged opposite to the first slot part and a connecting slot part used for connecting the first slot part and the second slot part; the groove diameters of the first groove part and the second groove part are larger than the outer diameter of the fixed disc, and the groove diameter of the connecting groove part is smaller than the outer diameter of the fixed disc.
2. The coupling assembly of claim 1, wherein the first slot portion and/or the second slot portion is configured as a kidney-shaped aperture configuration.
3. The coupling assembly of claim 1, wherein the connecting slot portion is configured as an elongated hole.
4. The coupling assembly of claim 1, wherein the cross section of the stationary plate is configured as a frustum, wherein the outer diameter of the stationary plate tapers away from the spring.
5. The coupling assembly for facilitating disc movement according to claim 4, wherein the fixed disc is sleeved on the disc rod and is fixedly connected with the disc rod in a welding mode.
6. The coupling assembly of claim 1, wherein the disc stem extends outwardly relative to the spring portion and the portion of the disc stem extending from the spring is insertable into the coupling body.
7. The coupling assembly of claim 1, wherein the disc lever has a handle portion formed thereon from an end of the fixed disc remote from the spring.
8. The coupling assembly of claim 1, wherein the disc lever is configured as an oblong lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224631.6A CN114643558B (en) | 2022-03-09 | 2022-03-09 | Coupling assembly convenient for disc movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224631.6A CN114643558B (en) | 2022-03-09 | 2022-03-09 | Coupling assembly convenient for disc movement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114643558A CN114643558A (en) | 2022-06-21 |
| CN114643558B true CN114643558B (en) | 2024-06-11 |
Family
ID=81993688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210224631.6A Active CN114643558B (en) | 2022-03-09 | 2022-03-09 | Coupling assembly convenient for disc movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114643558B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6490905B1 (en) * | 2000-11-06 | 2002-12-10 | Alliance Automation Systems | Spin pull module for threaded inserts |
| DE202011107229U1 (en) * | 2011-10-28 | 2012-05-07 | Lothar Hofmeister | Assembly tool for a shock absorber of a motor vehicle |
| CN102909686A (en) * | 2012-08-23 | 2013-02-06 | 中国北车集团大连机车车辆有限公司 | Disassembling device for car coupler buffer |
| CN202726409U (en) * | 2012-06-13 | 2013-02-13 | 中国石油天然气股份有限公司 | Belt pulley disc moving tool of oil pumping unit |
| CN204772387U (en) * | 2015-07-15 | 2015-11-18 | 中国重汽集团杭州发动机有限公司 | Adjustable flywheel disc shaft |
| CN105583780A (en) * | 2014-10-23 | 2016-05-18 | 中国石油天然气股份有限公司 | Disc pump tool |
| CN106467281A (en) * | 2015-08-16 | 2017-03-01 | 黄发兴 | A kind of multi-purpose vehicle(MPV) ripping bar |
| CN207239870U (en) * | 2017-10-10 | 2018-04-17 | 浙江旋东阀门有限公司 | Plug valve grinding machine |
| CN209273308U (en) * | 2018-11-13 | 2019-08-20 | 安徽中烟工业有限责任公司 | A kind of energy saving disk wrench device for air compressor machine shaft coupling rotor |
| CN213703292U (en) * | 2020-09-11 | 2021-07-16 | 河北华丰能源科技发展有限公司 | Coupling disc rod |
-
2022
- 2022-03-09 CN CN202210224631.6A patent/CN114643558B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6490905B1 (en) * | 2000-11-06 | 2002-12-10 | Alliance Automation Systems | Spin pull module for threaded inserts |
| DE202011107229U1 (en) * | 2011-10-28 | 2012-05-07 | Lothar Hofmeister | Assembly tool for a shock absorber of a motor vehicle |
| CN202726409U (en) * | 2012-06-13 | 2013-02-13 | 中国石油天然气股份有限公司 | Belt pulley disc moving tool of oil pumping unit |
| CN102909686A (en) * | 2012-08-23 | 2013-02-06 | 中国北车集团大连机车车辆有限公司 | Disassembling device for car coupler buffer |
| CN105583780A (en) * | 2014-10-23 | 2016-05-18 | 中国石油天然气股份有限公司 | Disc pump tool |
| CN204772387U (en) * | 2015-07-15 | 2015-11-18 | 中国重汽集团杭州发动机有限公司 | Adjustable flywheel disc shaft |
| CN106467281A (en) * | 2015-08-16 | 2017-03-01 | 黄发兴 | A kind of multi-purpose vehicle(MPV) ripping bar |
| CN207239870U (en) * | 2017-10-10 | 2018-04-17 | 浙江旋东阀门有限公司 | Plug valve grinding machine |
| CN209273308U (en) * | 2018-11-13 | 2019-08-20 | 安徽中烟工业有限责任公司 | A kind of energy saving disk wrench device for air compressor machine shaft coupling rotor |
| CN213703292U (en) * | 2020-09-11 | 2021-07-16 | 河北华丰能源科技发展有限公司 | Coupling disc rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114643558A (en) | 2022-06-21 |
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