CN209557555U - A kind of shaft coupling spring assembly and shaft coupling - Google Patents
A kind of shaft coupling spring assembly and shaft coupling Download PDFInfo
- Publication number
- CN209557555U CN209557555U CN201920104496.5U CN201920104496U CN209557555U CN 209557555 U CN209557555 U CN 209557555U CN 201920104496 U CN201920104496 U CN 201920104496U CN 209557555 U CN209557555 U CN 209557555U
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- spring
- coupling
- connecting hole
- spring assembly
- elastic rope
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- 230000008878 coupling Effects 0.000 title claims abstract description 39
- 238000010168 coupling process Methods 0.000 title claims abstract description 39
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 39
- 210000002445 nipple Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract description 15
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
This application provides a kind of shaft coupling spring assembly and shaft couplings.The shaft coupling spring assembly includes: spring leaf, the quantity of the spring leaf be it is multiple, the first connecting hole and the second connecting hole are provided on each spring leaf；Elastic rope structure, the elastic rope structure are two；Wherein, an elastic rope structure is adapted for through the first connecting hole of each spring leaf, another elastic rope structure is adapted for through the second connecting hole of each spring leaf；The both ends of each elastic rope structure are connected with each other.At least there are following advantageous effects in the shaft coupling of the application: not needing to carry out bending, it does not need to heat yet, only need to intercept into raw material as needed using traditional process equipment the spring leaf of different length, and in the both ends holes drilled through of spring leaf, the processing of serpentine spring can be completed, it is simple and safe；And any one flat spring piece can be individually replaced.
Description
Technical Field
The application belongs to the technical field of couplers, and particularly relates to a spring assembly for a coupler and the coupler.
Background
The serpentine spring is an elastic connecting piece for the serpentine spring coupling and is used for connecting two hubs (a driving end hub and a driven end hub) of the serpentine spring coupling. The serpentine spring is used as a loss part of the serpentine spring coupler, and only the radial mounting and dismounting space is needed, so that the serpentine spring coupler is more convenient to mount and dismount compared with a traditional coupler (needing an axial mounting and dismounting space), and a host connected at two ends does not need to be moved. In addition, the serpentine spring is used as a metal elastic element, the applicable temperature range is wider, the performance of the serpentine spring is less influenced by temperature, and the serpentine spring has excellent buffering and damping performance and is widely applied to transmission equipment.
However, the serpentine spring needs to be bent and shaped in the process of processing and forming, so that stress concentration is easily generated at the bent part, and the bent part is easily broken; the design frock of serpentine spring is comparatively complicated. In addition, when the sectional area of the serpentine spring is large, the bending of the spring needs to be heated, so that not only is processing equipment increased, but also danger is increased.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
The present application provides a spring assembly for a coupling and a coupling, so as to solve at least one of the above technical problems.
The technical scheme of the application is as follows: a spring assembly for a coupling, the spring assembly for a coupling comprising: the spring piece is provided with a plurality of spring pieces, and each spring piece is provided with a first connecting hole and a second connecting hole; the number of the elastic rope structures is two; wherein one of the elastic rope structures is suitable for penetrating through the first connecting hole of each spring piece, and the other elastic rope structure is suitable for penetrating through the second connecting hole of each spring piece; the two ends of each elastic rope structure are connected with each other.
Optionally, the spring assembly for a coupling further comprises a plurality of lock nuts; the outer surface of the elastic rope structure is provided with threads; wherein each side of each spring plate is provided with a lock nut.
Optionally, the spring assembly for a coupling further comprises a connecting rod; each connecting rod is detachably mounted between the two adjacent spring pieces.
Optionally, each spring plate is provided with at least one third connecting hole, and an internal thread is arranged in each third connecting hole; and the end part of each connecting rod is provided with an external thread, and the end part of each connecting rod is suitable for being in threaded connection with the third connecting hole.
Optionally, both ends of each elastic rope structure are connected by male and female quick connectors.
Optionally, one end of each elastic rope structure is a threaded joint, and the other end of each elastic rope structure is provided with a concave part which is matched with the threaded joint and provided with internal threads, and the threaded joint is suitable for being in threaded connection with the concave part.
Optionally, the connecting rod includes a first section, a force sensor and a second section, one end of the first section is connected to the third connecting hole on one of the spring pieces, and the other end of the first section is connected to the force sensor; one end of the second section is connected with the third connecting hole in the other spring piece, and the other end of the second section is connected with the force sensor.
The application also provides a coupler, the coupler comprises the spring assembly for the coupler. The coupling further comprises: the driving end hub is provided with a first mounting groove on the outer surface; the outer surface of the driven end hub is provided with a second mounting groove; a spring assembly for a coupling installed in the first and second installation grooves so as to connect the driving-end hub and the driven-end hub; wherein, the surface of each spring piece is provided with one or more shearing grooves.
The coupler at least has the following beneficial technical effects: the serpentine spring can be processed simply and safely by cutting the raw materials into spring pieces with different lengths according to the needs by using traditional processing equipment without bending or heating and drilling through holes at the two ends of the spring pieces; and any one spring piece can be replaced independently.
Drawings
In order to more clearly illustrate the technical solutions provided by the present application, the following briefly introduces the accompanying drawings. It is to be expressly understood that the drawings described below are only illustrative of some embodiments of the invention.
Fig. 1 is a schematic structural diagram of a spring assembly for a coupling according to an embodiment of the present invention.
Reference numerals:
1-spring piece, 2-elastic rope structure.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present application.
Fig. 1 is a schematic structural diagram of a spring assembly for a coupling according to an embodiment of the present invention.
The spring assembly for the coupling shown in fig. 1 comprises a plurality of spring pieces 1 and elastic rope structures 2, wherein each spring piece 1 is provided with a first connecting hole and a second connecting hole; the number of the elastic rope structures 2 is two; one elastic rope structure 2 is suitable for penetrating through a first connecting hole of each spring piece 1, and the other elastic rope structure 2 is suitable for penetrating through a second connecting hole of each spring piece 1; the two ends of each elastic cord structure 2 are connected to each other.
The coupler at least has the following beneficial technical effects: the serpentine spring can be processed simply and safely by cutting the raw materials into spring pieces with different lengths according to the needs by using traditional processing equipment without bending or heating and drilling through holes at the two ends of the spring pieces; and any one spring piece can be replaced independently.
In this embodiment, the spring assembly for a coupling further comprises a plurality of lock nuts;
the outer surface of the elastic rope structure is provided with threads; wherein,
one lock nut is provided on each side of each leaf spring.
By adopting the structure, the spring piece can not have too large displacement when in use.
In this embodiment, the spring assembly for a coupling further includes a connecting rod;
each connecting rod is detachably mounted between two adjacent spring strips.
The connecting rod is added, so that the strength of the spring assembly for the coupling can be increased, and the breakage is prevented.
In the embodiment, each spring plate is provided with at least one third connecting hole, and the third connecting hole is internally provided with an internal thread;
the end of each connecting rod is provided with an external thread, and the end of each connecting rod is suitable for being connected with the third connecting hole in an internal thread mode. The connecting rod is convenient to disassemble by adopting a threaded connection mode.
In this embodiment, each spring plate is provided with a plurality of ribs extending from one end to the other end. By adopting the structure, the spring piece can be made thinner according to the requirement, and the strength is increased by the reinforcing ribs on the stress surface.
In this embodiment, the two ends of each elastic cord structure are connected by male and female quick-connect connectors.
In another alternative embodiment, one end of each elastic cord structure is a threaded nipple and the other end is provided with a female portion having an internal thread that mates with the threaded nipple, the threaded nipple being adapted to be threadedly connected with the female portion.
In this embodiment, the connecting rod includes a first section, a force sensor and a second section, one end of the first section is connected with a third connecting hole on one spring plate, and the other end is connected with the force sensor; one end of the second section is connected with the third connecting hole on the other spring piece, and the other end of the second section is connected with the force sensor. With this structure, the force sensor can detect the force condition when in use.
The application also provides a coupler, the coupler comprises the spring assembly for the coupler.
In one embodiment, the coupler further comprises a driving end hub 8, a driven end hub 9 and a spring assembly for the coupler, wherein a first mounting groove is formed in the outer surface of the driving end hub 8; a second mounting groove is formed in the outer surface of the driven end hub 9; the coupling is installed in the first installation groove and the second installation groove by using a spring assembly, so that the driving end hub is connected with the driven end hub; wherein, one or more shear grooves 121 are arranged on the surface of each spring plate.
The coupler at least has the following beneficial technical effects: by providing the spring for the coupling with the shear groove, when an overload or other situation occurs, the spring for the coupling is first broken at the shear groove, that is, is first broken from the spring for the coupling, thereby preventing other parts of the coupling from being damaged.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A spring assembly for a coupling, comprising:
the spring piece (1) comprises a plurality of spring pieces (1), and each spring piece (1) is provided with a first connecting hole and a second connecting hole;
the number of the elastic rope structures (2) is two; wherein,
one of the elastic rope structures (2) is suitable for penetrating through a first connecting hole of each spring piece (1), and the other elastic rope structure (2) is suitable for penetrating through a second connecting hole of each spring piece (1);
the two ends of each elastic rope structure (2) are connected with each other.
2. The spring assembly for a coupling of claim 1, further comprising a plurality of lock nuts;
the outer surface of the elastic rope structure is provided with threads; wherein,
one lock nut is provided on each side of each leaf spring.
3. The spring assembly for a coupling of claim 2, further comprising a connecting rod;
each connecting rod is detachably mounted between the two adjacent spring pieces.
4. The spring assembly for a coupling according to claim 3, wherein each spring plate is provided with at least one third connecting hole, and the third connecting hole is internally threaded;
and the end part of each connecting rod is provided with an external thread, and the end part of each connecting rod is suitable for being in threaded connection with the third connecting hole.
5. The spring assembly for a coupling of claim 4, wherein the two ends of each of said elastic cord structures are connected by male and female quick-connect connectors.
6. The spring assembly for a coupling of claim 5, wherein each of said elastic cord structures has a threaded nipple at one end and a female portion with internal threads mating with said threaded nipple at the other end, said threaded nipple adapted to be threadedly coupled to said female portion.
7. The spring assembly for a coupling according to claim 4, wherein said connecting rod includes a first section, a force sensor, and a second section, one end of said first section being connected to said third connecting hole of one of said spring pieces, and the other end thereof being connected to said force sensor; one end of the second section is connected with the third connecting hole in the other spring piece, and the other end of the second section is connected with the force sensor.
8. A coupling comprising a spring assembly for a coupling according to any one of claims 1 to 7.
9. The coupling of claim 8, wherein said coupling further comprises:
the driving end wheel hub (8), wherein a first mounting groove is formed in the outer surface of the driving end wheel hub (8);
the driven end hub (9), the outer surface of the driven end hub (9) is provided with a second mounting groove;
a spring assembly for a coupling installed in the first and second installation grooves so as to connect the driving-end hub and the driven-end hub; wherein,
one or more shear grooves (121) are provided on the surface of each spring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104496.5U CN209557555U (en) | 2019-01-22 | 2019-01-22 | A kind of shaft coupling spring assembly and shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104496.5U CN209557555U (en) | 2019-01-22 | 2019-01-22 | A kind of shaft coupling spring assembly and shaft coupling |
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| Publication Number | Publication Date |
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| CN209557555U true CN209557555U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920104496.5U Active CN209557555U (en) | 2019-01-22 | 2019-01-22 | A kind of shaft coupling spring assembly and shaft coupling |
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| CN (1) | CN209557555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503171A (en) * | 2020-04-23 | 2020-08-07 | 镇江索达联轴器有限公司 | Reed coupling |
-
2019
- 2019-01-22 CN CN201920104496.5U patent/CN209557555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503171A (en) * | 2020-04-23 | 2020-08-07 | 镇江索达联轴器有限公司 | Reed coupling |
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