CN216279075U - High-safety coupling - Google Patents
High-safety coupling Download PDFInfo
- Publication number
- CN216279075U CN216279075U CN202122405909.3U CN202122405909U CN216279075U CN 216279075 U CN216279075 U CN 216279075U CN 202122405909 U CN202122405909 U CN 202122405909U CN 216279075 U CN216279075 U CN 216279075U
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- China
- Prior art keywords
- connecting seat
- seat
- positioning groove
- coupling
- socket
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- 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
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- 230000008878 coupling Effects 0.000 title claims abstract description 28
- 238000010168 coupling process Methods 0.000 title claims abstract description 28
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 240000005002 Erythronium dens canis Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a coupling with high safety, which comprises a first connecting seat, a second connecting seat and a quincuncial pad, wherein a connecting hole and a notch are formed in the center of the surface of one side of the first connecting seat, the connecting hole is communicated with the notch, a bolt penetrates through the outer side of the first connecting seat, a first convex tooth and a second convex tooth are respectively installed on the positions, close to the outer sides, of the opposite sides of the first connecting seat and the second connecting seat, the quincuncial pad is connected between the first convex tooth and the second convex tooth in a clamping mode, a first positioning groove and a second positioning groove are respectively formed in the opposite surfaces of the first connecting seat and the second connecting seat, and reinforcing structures are arranged in the center of the opposite sides of the first connecting seat and the second connecting seat. The coupling with high safety improves positioning convenience and horizontality, and secondly, the connecting strength of the first connecting seat and the second connecting seat is increased, so that the stability is high, and the safety of the coupling is improved.
Description
Technical Field
The utility model relates to the field of couplings, in particular to a coupling with high safety.
Background
The coupler is a tool for connecting a driving shaft and a driven shaft, so that a transmission effect is generated between the driving shaft and a driven wheel, is generally used for connecting an output shaft and an input shaft of a motor, and mainly comprises two connecting seats and a quincuncial cushion, wherein the two connecting seats are respectively connected with the two shafts, and the quincuncial cushion plays a buffering role between the two connecting seats;
the existing coupler has certain defects to be improved when in use, and firstly, the existing coupler is inconvenient to position, poor in horizontality when in connection and difficult to operate; secondly, current shaft coupling relies on the dogtooth between two connecting seats and plum blossom pad atress transmission completely, and the security of shaft coupling has been reduced to poor stability, and intensity is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a coupling with strong safety, which can effectively solve the problems in the background technology that: the existing coupler is inconvenient to position, poor in horizontality during connection and difficult to operate; secondly, current shaft coupling relies on the dogtooth between two connecting seats and plum blossom pad atress transmission completely, and the stability is poor, and intensity is poor, has reduced the technical problem of the security of shaft coupling.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a shaft coupling that security is strong, includes first connecting seat, second connecting seat and plum blossom pad, connecting hole and breach have been seted up to a side surface central point of first connecting seat, connecting hole and breach intercommunication, the outside of first connecting seat is run through there is the bolt, first dogtooth and second dogtooth are installed respectively near the outside to the opposite side of first connecting seat and second connecting seat, plum blossom pad block is connected between first dogtooth and second dogtooth, first constant head tank and second constant head tank have been seted up respectively to first connecting seat and the relative surface of second connecting seat, the opposite side central point of first connecting seat and second connecting seat puts and is equipped with reinforced structure.
As a further aspect of the present invention, the reinforcing structure includes a reinforcing base, a plug hole, and a socket, the reinforcing base is installed at a central position of one side of the second connecting base, the plug hole is opened at a central position of a surface of one side of the reinforcing base, and the socket is installed at a central position of the other side of the first connecting base.
As a further scheme of the utility model, the socket is matched with the jack, and the socket and the jack are both arranged in a hexagon shape.
As a further scheme of the utility model, the number of the first convex teeth and the number of the second convex teeth are four, and the quincuncial cushion is provided with eight quincuncial teeth.
As a further scheme of the utility model, a second positioning groove is formed in the other side surface of the second connecting seat, and the first positioning groove and the second positioning groove are matched with the quincuncial pad.
Compared with the prior art, the utility model has the following beneficial effects: according to the positioning device, the first positioning groove is matched with the second positioning groove, the quincuncial pad is clamped into the first positioning groove of the first connecting seat, and then the second positioning groove of the first connecting seat is spliced with the quincuncial pad, so that the positioning convenience is improved, and the horizontal effect is higher;
through setting up reinforced structure, after the concatenation, in the jack that the socket inserted in the reinforcement seat, all was the hexagon structure because of socket and jack, so when first connecting seat drove second connecting seat pivoted, socket and reinforcement seat all can the atress, have also increased the intensity that first connecting seat and second connecting seat are connected, and stability is high, improves the security of shaft coupling.
Drawings
Fig. 1 is a schematic view of an overall structure of a coupling with high safety;
fig. 2 is an exploded view of a first connecting seat and a second connecting seat of a coupling with high safety according to the present invention;
fig. 3 is an isometric view of fig. 2 of a coupling of the present invention having increased safety.
In the figure: 1. a first connecting seat; 2. a second connecting seat; 3. connecting holes; 4. a notch; 5. a bolt; 6. a quincuncial pad; 7. a first lobe; 8. a second lobe; 9. a first positioning groove; 10. reinforcing the structure; 11. a reinforcing seat; 12. a jack; 13. a socket; 14. a second positioning groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a shaft coupling that security is strong, including first connecting seat 1, second connecting seat 2 and plum blossom pad 6, connecting hole 3 and breach 4 have been seted up to one side surface central point of first connecting seat 1, connecting hole 3 and breach 4 intercommunication, bolt 5 has been run through in the outside of first connecting seat 1, first dogtooth 7 and second dogtooth 8 are installed respectively near the outside to the opposite side of first connecting seat 1 and second connecting seat 2, plum blossom pad 6 block is connected between first dogtooth 7 and second dogtooth 8, first constant head tank 9 and second constant head tank 14 have been seted up respectively to the relative surface of first connecting seat 1 and second connecting seat 2, the opposite side central point of first connecting seat 1 and second connecting seat 2 puts and is equipped with reinforced structure 10.
In this embodiment, in order to solve the phenomenon that traditional shaft coupling intensity is not enough, reinforced structure 10 has been set up, reinforced structure 10 is including reinforcing seat 11, jack 12 and socket 13, reinforcing seat 11 is installed at the central point of 2 one sides of second connecting seat, jack 12 is seted up and is put at a side surface central point of reinforcing seat 11, socket 13 is installed at the opposite side central point of first connecting seat 1 and is put, the intensity that first connecting seat 1 and second connecting seat 2 are connected has been improved, stability is increased, the security that the improvement shaft coupling used.
In addition, the socket 13 is matched with the jack 12, and the socket 13 and the jack 12 are both arranged in a hexagon shape.
In this embodiment, the number of the first convex teeth 7 and the second convex teeth 8 is four, and the quincuncial cushion 6 is provided with eight quincuncial teeth.
In addition, a second positioning groove 14 is formed in the surface of the other side of the second connecting seat 2, and the first positioning groove 9 and the second positioning groove 14 are matched with the plum blossom pad 6.
It should be noted that, the utility model is a coupling with strong safety, when in use, the connecting holes 3 of the first connecting seat 1 and the second connecting seat 2 are respectively sleeved at one end of the output shaft and one end of the input shaft, then the bolt 5 is screwed, the bolt 5 compresses the gap 4, so that the first connecting seat 1 and the second connecting seat 2 are fixed, then the quincuncial cushion 6 is clamped into the first positioning groove 9 of the first connecting seat 1, then the second positioning groove 14 of the first connecting seat 1 is spliced with the quincuncial cushion 6, and after splicing, the coupling can be used, after splicing, the socket 13 is inserted into the jack 12 in the reinforcing seat 11, and because the socket 13 and the jack 12 are both in a hexagonal structure, the socket 13 and the reinforcing seat 11 are stressed while the first connecting seat 1 drives the second connecting seat 2 to rotate.
According to the utility model, the first positioning groove 9 is matched with the second positioning groove 14, the plum blossom-shaped pad 6 is clamped into the first positioning groove 9 of the first connecting seat 1, and then the second positioning groove 14 of the first connecting seat 1 is spliced with the plum blossom-shaped pad 6, so that the positioning convenience is improved, and the horizontal effect is higher; through setting up reinforced structure 10, after the concatenation, in socket 13 inserted the jack 12 in the reinforcement seat 11, all be the hexagon structure because of socket 13 and jack 12, so when first connecting seat 1 drives second connecting seat 2 pivoted, socket 13 and reinforcement seat 11 all can the atress, have also increased the intensity that first connecting seat 1 and second connecting seat 2 are connected, and stability is high, improves the security of shaft coupling.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a shaft coupling that security is strong which characterized in that: comprises a first connecting seat (1), a second connecting seat (2) and a plum blossom pad (6), a connecting hole (3) and a gap (4) are arranged at the center of the surface of one side of the first connecting seat (1), the connecting hole (3) is communicated with the gap (4), a bolt (5) penetrates through the outer side of the first connecting seat (1), a first convex tooth (7) and a second convex tooth (8) are respectively arranged on the opposite sides of the first connecting seat (1) and the second connecting seat (2) close to the outer sides, the plum blossom pad (6) is clamped and connected between the first convex tooth (7) and the second convex tooth (8), the opposite surfaces of the first connecting seat (1) and the second connecting seat (2) are respectively provided with a first positioning groove (9) and a second positioning groove (14), and a reinforcing structure (10) is arranged at the center of the opposite side of the first connecting seat (1) and the second connecting seat (2).
2. A coupling with high safety according to claim 1, wherein: reinforced structure (10) are including reinforcing seat (11), jack (12) and socket (13), the central point that installs in second connecting seat (2) one side puts reinforcing seat (11), jack (12) are seted up and are put at one side surface central point of reinforcing seat (11), the opposite side central point that installs in first connecting seat (1) in socket (13) puts.
3. A coupling with high safety according to claim 2, characterized in that: the socket (13) is matched with the jack (12), and the socket (13) and the jack (12) are both arranged in a hexagon shape.
4. A coupling with high safety according to claim 1, wherein: the number of the first convex teeth (7) and the number of the second convex teeth (8) are four, and the plum blossom pads (6) are provided with eight plum blossom teeth.
5. A coupling with high safety according to claim 1, wherein: and a second positioning groove (14) is formed in the surface of the other side of the second connecting seat (2), and the first positioning groove (9) and the second positioning groove (14) are matched with the plum blossom pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405909.3U CN216279075U (en) | 2021-09-30 | 2021-09-30 | High-safety coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405909.3U CN216279075U (en) | 2021-09-30 | 2021-09-30 | High-safety coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279075U true CN216279075U (en) | 2022-04-12 |
Family
ID=81066705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122405909.3U Expired - Fee Related CN216279075U (en) | 2021-09-30 | 2021-09-30 | High-safety coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279075U (en) |
-
2021
- 2021-09-30 CN CN202122405909.3U patent/CN216279075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |