CN219035348U - Multi-section split type coupling convenient to install - Google Patents
Multi-section split type coupling convenient to install Download PDFInfo
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- CN219035348U CN219035348U CN202320077170.4U CN202320077170U CN219035348U CN 219035348 U CN219035348 U CN 219035348U CN 202320077170 U CN202320077170 U CN 202320077170U CN 219035348 U CN219035348 U CN 219035348U
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- outer disc
- anchor ear
- coupling
- disc
- quick install
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Abstract
The utility model discloses a multi-section split type convenient installation coupler, which comprises a coupler body, wherein the coupler body comprises; the first hoop is used for being locked on the transmission shaft; the first anchor ear is arranged on the outer side surface of the first outer disc; the second hoop is used for being locked on the motor shaft; the second outer disc is provided with a second hoop on the outer side surface of the second outer disc; the first outer disc and the second outer disc are oppositely arranged, and the first outer disc and the second outer disc are detachably connected.
Description
Technical Field
The utility model relates to the technical field of couplings, in particular to a multi-section split type coupling convenient to install.
Background
The coupler is a device for connecting two shafts or connecting the shafts and a rotary member, and rotating together in the process of transmitting motion and power, and not disengaging under normal conditions. Sometimes also used as a safety device for preventing the connected parts from bearing excessive load, and playing an overload protection role.
According to the prior art, there is a motor coupling, publication number is CN201507620U, including transmission shaft, coupling and elastic pin, the said coupling is the hollow axle sleeve, there are more than two external clamping grooves on the coupling along the outer circumference, and the hole of the coupling has keyways; the inner hole of the transmission shaft is provided with more than two inner clamping grooves, the transmission shaft is sleeved on the coupling, more than two elastic pins are arranged in the outer clamping grooves of the coupling and the inner clamping grooves of the transmission shaft in a close fit mode, the coupling is used for connecting a motor shaft and the transmission shaft, specifically, the coupling is connected with the motor shaft through flat keys, the coupling is connected with the transmission shaft through the elastic pins, the connection strength is low, more than two flat keys and the elastic pins are required to be arranged, and the installation is complex and time-consuming.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: overcomes the defects of the prior art and provides a multi-section split type convenient installation coupler with high connection strength and simple and convenient installation.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the multi-section split type convenient installation coupler comprises a coupler body, wherein the coupler body comprises;
the first hoop is used for being locked on the transmission shaft;
the first anchor ear is arranged on the outer side surface of the first outer disc;
the second hoop is used for being locked on the motor shaft;
the second outer disc is provided with a second hoop on the outer side surface of the second outer disc;
the first outer disc and the second outer disc are oppositely arranged, and the first outer disc and the second outer disc are detachably connected.
After adopting the structure, compared with the prior art, the utility model has the following advantages: the shaft coupling body includes first staple bolt, second staple bolt, first outer dish and second outer dish, and first staple bolt is established on first outer dish, and the second staple bolt is established on the second outer dish, utilizes first staple bolt to tighten on the transmission shaft, and the second staple bolt is epaxial at the motor, links together first outer dish and second outer dish again, owing to have the existence of first staple bolt and second staple bolt for joint strength is high, only need at this moment between first staple bolt and transmission shaft and between second staple bolt and the motor shaft all establish a flat key can, the installation is simple, it is convenient.
Preferably, one end of the first anchor ear, which is close to the first outer disc, is provided with an annular protrusion protruding out of the outer side surface of the first anchor ear, and the annular protrusion is detachably connected with the first outer disc, so that the first anchor ear and the first outer disc are conveniently detachably connected.
Preferably, the annular bulge is provided with a mounting hole, and the bolt passes through the mounting hole and is in threaded connection with the outer side face of the first outer disc, so that the structure is simple.
Preferably, the outer side surface of the first outer disc is provided with a groove, the annular protrusion is fixed in the groove, and the connection strength of the first outer disc and the first anchor ear is high and the reliability is high.
Preferably, the first anchor ear comprises two anchor ear bodies, the two anchor ear bodies are formed by the first anchor ear which is halved along the axis direction of the first anchor ear, the structure is simple, and the installation is convenient.
Preferably, the two anchor ear bodies are fastened by bolts, and the installation and the disassembly are simple.
Preferably, the outer circumference of the first outer disc is provided with at least two first through holes, the outer circumference of the second outer disc is provided with second through holes corresponding to the first through holes, and bolts sequentially penetrate through the first through holes and the second through holes to realize detachable connection between the first outer disc and the second outer disc, so that the installation and the detachment are convenient.
Preferably, a buffer rubber sleeve is arranged in the first through hole, the buffer rubber sleeve is sleeved on the bolt, and the buffer rubber sleeve is arranged, so that a damping effect is achieved.
Preferably, the first anchor ear and the second anchor ear have the same structure and low cost.
Drawings
Fig. 1 is a perspective view of a multi-segment split type easy-to-install coupling of the present utility model.
Fig. 2 is a perspective view of a first hoop and a first outer disk of a multi-section split type convenient-to-mount coupler of the present utility model.
Fig. 3 is a perspective view of a first hoop of a multi-segment split type easy-to-install coupling of the present utility model.
Fig. 4 is a perspective view of a first outer plate of a multi-segment split quick-install coupling of the present utility model.
Fig. 5 is a perspective view of the coupling of the present utility model after installation of a multi-segment split type easy-to-install coupling.
Wherein, 1, a coupling body, 2, a first anchor ear, 210, an anchor ear body, 3, a transmission shaft, 4, a first outer disk, 5, a second anchor ear, 6 and a motor shaft, 7, second outer dish, 8, annular bulge, 9, first through-hole, 10, recess, 11, second through-hole, 12, cushion gum cover, 13, mounting hole.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
As shown in fig. 1 and 5, a multi-section split type convenient installation coupler comprises a coupler body 1, the coupler body 1 comprises a first anchor ear 2, a first outer disc 4 for fixing the first anchor ear 2, a second anchor ear 5 and a second outer disc 7 for fixing the second anchor ear 5, the first anchor ear 2 is fixed on a transmission shaft 3 by using a flat key, the first anchor ear 2 is then fastened on the transmission shaft 3, the second anchor ear 5 is then fixed on a motor shaft 6 by using a flat key, the second anchor ear 5 is fastened on the motor shaft 6, and finally the first outer disc 4 and the second outer disc 7 are connected and fixed together, so that the connection strength is high, and the installation is simple and convenient as only a flat key is required to be installed on the transmission shaft 3 and the motor shaft 6. Specifically, the transmission shaft 3, the first anchor ear 2, the first outer disc 4, the second outer disc 7, the second anchor ear 5 and the motor shaft 6 are all coaxially arranged.
As an embodiment, as shown in fig. 2, 3 and 4, in order to facilitate the installation of the first anchor ear 2 on the first outer disc 4, an annular protrusion 8 protruding from the outer side surface of the first anchor ear 2 is disposed on the outer side surface of the end, near the first outer disc 4, of the first anchor ear 2, and the annular protrusion 8 is fixed on the first outer disc 4 to achieve the fixation between the first anchor ear 2 and the first outer disc 4. Specifically, at least two mounting holes 13 are formed in the outer circumference of the annular protrusion 8, and bolts penetrate through the mounting holes 13 and are screwed on the first outer disc 4, so that the mounting and dismounting are simple. Specifically, in order to facilitate positioning and increase the connection strength, the outer side surface of the first outer disk 4 is provided with a groove 10, and the annular protrusion 8 is mounted in the groove 10.
As an embodiment, as shown in fig. 3, the first hoop 2 and the annular protrusion 8 are integrated, the first hoop 2 includes two half-split hoop bodies 210, and the two hoop bodies 210 are locked together by bolts, so as to realize the hoop effect.
As an embodiment, as shown in fig. 1 and 2, in order to facilitate the fixing of the first outer disc 4 and the second outer disc 7 together, at least two first through holes 9 are formed on the outer circumference of the first outer disc 4, a second through hole 11 corresponding to the first through hole 9 is formed on the outer circumference of the second outer disc 7, and bolts sequentially pass through the first through hole 9 and the second through hole 11 and are locked by nuts. Specifically, for shock absorption. A buffer rubber sleeve 12 is arranged in the first through hole 9, and the buffer rubber sleeve 12 is sleeved on the bolt. Specifically, the diameter of the cushion gum cover 12 at the outer end of the first through hole 9 is larger than the diameter of the first through hole 9.
Specifically, the first anchor ear 2 and the second anchor ear 5 are identical in structure, the first rotary disc 4 and the second rotary disc 7 are identical in structure, and the first anchor ear 2 is identical in structure connected with the first outer disc 4, and the second anchor ear 5 and the second outer disc 7 are identical in structure. The shaft heads at the two ends can be conveniently and rapidly hooped, and the coupler can be replaced or maintained under the condition of disassembling and assembling the motor or the transmission shaft ends.
Specifically, the coupling body 1 may be connected to a multi-segment transmission shaft.
Specifically, the principle of the utility model is that the coupler body 1 comprises a first anchor ear 2, a second anchor ear 5, a first outer disc 4 and a second outer disc 7, wherein the first anchor ear 2 is arranged on the first outer disc 4, the second anchor ear 5 is arranged on the second outer disc 7, the first anchor ear 2 is tightly locked on the transmission shaft 3, the second anchor ear 5 is tightly locked on the motor shaft 6, and the first outer disc 4 and the second outer disc 7 are connected together, and the connecting strength is high due to the existence of the first anchor ear 2 and the second anchor ear 5, so that only a flat key is arranged between the first anchor ear 2 and the transmission shaft 3 and between the second anchor ear 5 and the motor shaft 6, and the coupler is simple and convenient to install.
The working process comprises the following steps: 1. firstly, fixing a first anchor ear 2 on a transmission shaft 3 by using a flat key, and fixing a second anchor ear 5 on a motor shaft 6; 2. the first anchor ear 2 is tightly hooped on the transmission shaft 3 by bolts, and the second anchor ear 5 is tightly hooped on the motor shaft 6; 3. the first outer disc 4 and the second outer disc 7 are fastened together with bolts and locked with nuts.
On the basis of the above-described aspects, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, it is intended that the present utility model also includes such modifications and variations as fall within the scope of the claims and the equivalents thereof.
Claims (9)
1. The utility model provides a split type convenient installation shaft coupling of multistage, includes shaft coupling body (1), its characterized in that: the coupling body (1) comprises;
the first hoop (2) is used for being locked on the transmission shaft (3);
the first hoop (2) is arranged on the outer side surface of the first outer disc (4);
the second hoop (5) is used for being locked on the motor shaft (6);
the second outer disc (7), the said second anchor ear (5) is set up in the outer side of the second outer disc (7);
the first outer disc (4) and the second outer disc (7) are oppositely arranged, and the first outer disc (4) and the second outer disc (7) are detachably connected.
2. The multi-segment split quick install coupling of claim 1, wherein: one end of the first anchor ear (2) close to the first outer disc (4) is provided with an annular bulge (8) protruding out of the outer side surface of the first anchor ear (2), and the annular bulge (8) is detachably connected with the first outer disc (4).
3. The multi-segment split quick install coupling of claim 2, wherein: the annular bulge (8) is provided with a mounting hole (13), and a bolt passes through the mounting hole (13) and is in threaded connection with the outer side surface of the first outer disc (4).
4. A multi-segment split quick install coupling according to claim 2 or 3, wherein: the outer side surface of the first outer disc (4) is provided with a groove (10), and the annular bulge (8) is fixed in the groove (10).
5. The multi-segment split quick install coupling of claim 2, wherein: the first anchor ear (2) comprises two anchor ear bodies (210), and the two anchor ear bodies (210) are formed by half-opening the first anchor ear (2) along the axis direction of the first anchor ear (2).
6. The multi-segment split quick install coupling of claim 5, wherein: the two anchor ear bodies (210) are tightly hooped through bolts.
7. The multi-segment split quick install coupling of claim 1, wherein: said first
The outer circumference of the outer disc (4) is provided with at least two first through holes (9), the outer circumference of the second outer disc (7) is provided with second through holes (11) corresponding to the first through holes (9), and bolts sequentially penetrate through the first through holes (9) and the second through holes (11) to realize detachable connection between the first outer disc (4) and the second outer disc (7).
8. The multi-segment split quick install coupling of claim 7, wherein: a buffer rubber sleeve (12) is arranged in the first through hole (9), and the buffer rubber sleeve (12) is sleeved on the bolt.
9. The multi-segment split quick install coupling of claim 1, wherein: the first anchor ear (2) and the second anchor ear (5) have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077170.4U CN219035348U (en) | 2023-01-10 | 2023-01-10 | Multi-section split type coupling convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077170.4U CN219035348U (en) | 2023-01-10 | 2023-01-10 | Multi-section split type coupling convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219035348U true CN219035348U (en) | 2023-05-16 |
Family
ID=86279057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320077170.4U Active CN219035348U (en) | 2023-01-10 | 2023-01-10 | Multi-section split type coupling convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219035348U (en) |
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2023
- 2023-01-10 CN CN202320077170.4U patent/CN219035348U/en active Active
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