CN210423472U - Anti-drop sleeve for flexible connection coupling structure and flexible connection coupling structure - Google Patents
Anti-drop sleeve for flexible connection coupling structure and flexible connection coupling structure Download PDFInfo
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- CN210423472U CN210423472U CN201920570180.5U CN201920570180U CN210423472U CN 210423472 U CN210423472 U CN 210423472U CN 201920570180 U CN201920570180 U CN 201920570180U CN 210423472 U CN210423472 U CN 210423472U
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Abstract
The utility model belongs to the technical coupling device structure field, a flexible coupling shaft structure is with anticreep cover and flexible coupling shaft structure is proposed, including axle one, axle two, the rope, be provided with a plurality of first projections along circumference on the axle one, be provided with a plurality of second projections along circumference on the axle two, the rope is walked around first projection in proper order, the second projection is realized being connected axle one and axle two, still include first annular anticreep cover and second annular anticreep cover, the cover is established respectively at first projection, on the second projection, and all push down the rope, be provided with a plurality of first through-holes that are used for inserting first projection on the first annular anticreep cover, be provided with a plurality of second through-holes that are used for inserting the second projection on the second annular anticreep cover. Through above-mentioned technical scheme, the soft connection of having solved among the prior art ventilation blower power input shaft and differential mechanism is connected mostly through the nylon rope to carry out the screens by the iron wire, even short-term use also often has the frequent cracked problem of iron wire.
Description
Technical Field
The utility model belongs to the technical coupling device structure field relates to a flexible coupling shaft structure is with anticreep cover and flexible coupling shaft structure.
Background
Locomotives are typically driven by power machines such as steam engines, diesel engines, gas turbines, traction motors, and the like, either directly or through a transmission. The power machine makes the locomotive and the driving wheel of the mining locomotive generate moment, and the road gives the driving wheel with reaction force with equal magnitude and opposite direction. The power locomotive ventilation blower needs the flexible coupling to realize that the shaft drive between ventilation blower power input shaft and the differential mechanism is connected, and ventilation blower power input shaft is connected through the nylon rope with the flexible coupling of differential mechanism mostly among the prior art to carry out the screens by the iron wire, even short-term use also often has the problem of frequent fracture of iron wire.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flexible coupling shaft coupling structure has solved the above-mentioned problem among the prior art.
The technical proposal of the utility model is that,
the utility model provides a flexible coupling shaft coupling is anticreep cover for structure, includes curved hoop body, be provided with a plurality of first through-hole (8) on the hoop body, the both ends of hoop body are provided with first retaining member, second retaining member respectively, first retaining member is including setting up the first go-between of hoop body one end, the second retaining member is including setting up the second go-between of the hoop body other end still includes the pin, the pin passes first go-between the second go-between.
As a further technical scheme, the number of the second connecting rings is two, the two second connecting rings are respectively arranged on two sides of the first connecting ring, one end of the pin is a nut, one end of the pin is provided with a nut, and the pin is further provided with an anti-falling split pin.
The utility model also provides a flexible connection coupling structure, which comprises a first shaft, a second shaft and a rope,
a plurality of first convex columns are arranged on the first shaft along the circumferential direction,
a plurality of second convex columns are arranged on the second shaft along the circumferential direction,
the rope sequentially bypasses the first convex column and the second convex column to connect the first shaft with the second shaft,
also comprises a first annular anti-slip sleeve and a second annular anti-slip sleeve which are respectively sleeved on the first convex column and the second convex column and press the rope,
the first annular anti-falling sleeve is provided with a plurality of first through holes for inserting the first convex columns,
and the second annular anti-falling sleeve is provided with a plurality of second through holes for inserting the second convex columns.
As a further technical scheme, first annular anticreep cover the second annular anticreep cover all includes curved hoop body, hoop body's both ends are provided with first retaining member, second retaining member respectively, first retaining member, second retaining member are connected and are realized hoop body connects.
As a further technical solution, the first locking member includes a first connection ring disposed at one end of the hoop body, the second locking member includes a second connection ring disposed at the other end of the hoop body, two of the second connection rings are disposed at two sides of the first connection ring respectively,
still include the pin, the pin passes first go-between the second go-between just pin one end is provided with the nut for nut one end, still be provided with the anticreep split pin on the pin.
As a further technical scheme, the first through hole and the second through hole are both elongated holes.
As a further technical scheme, the rope is a nylon rope, and an O-shaped nylon rope sequentially bypasses the first convex column and the second convex column.
As a further technical scheme, the first annular anti-falling sleeve and the second annular anti-falling sleeve are both provided with rubber layers.
The utility model discloses a theory of operation and beneficial effect do:
1. in order to solve the problem that the nylon rope is blocked by the iron wire when the power input shaft of the ventilator is flexibly connected with the differential mechanism, and frequent breakage of the iron wire often exists even if the power input shaft is used for a short time, the structure in the utility model is specially designed, a circle of first convex columns are arranged around a first shaft, a circle of second convex columns are arranged around a second shaft, the rope is made into an O type according to the size, the rope sequentially bypasses the first convex columns, the second convex columns, the first convex columns, the second convex columns and the first convex columns …, the rope is just used up and hung on the first convex columns or the second convex columns after all the first convex columns and the second convex columns are wound and bent, thereby realizing the good flexible connection transmission of the first shaft and the second shaft, and a first annular anti-falling sleeve and a second annular anti-falling sleeve are specially designed, the first convex columns of the circle are sleeved by the first annular anti-falling sleeve, and the second convex columns of the circle are sleeved by the second annular anti-falling sleeve, and first annular anticreep cover, the fine rope that compresses tightly of second annular anticreep cover is spacing, because the first through-hole of first annular anticreep cover is inserted by first projection, the second through-hole of second annular anticreep cover is inserted by the second projection, consequently at the flexible coupling transmission in-process, first annular anticreep cover, the fine rope of second annular anticreep cover is pushed down, and first annular anticreep cover, second annular anticreep cover self also can not jump out, make the rope can not jump out, the overall stability has been reached, the purpose that the problem also can not appear in long-time use.
2. The utility model discloses in, first annular anticreep cover, second annular anticreep cover all includes curved hoop body, open it during the use and embolia first projection, the second projection, then later by first retaining member, thereby the second retaining member pins the fixed of realization staple bolt, first retaining member is including setting up the first connecting ring in hoop body one end, the second retaining member is including setting up the second go-between at the hoop body other end, the pin passes first go-between, the second go-between can realize both locking connection, and the nut, but the existence of nut makes its automation of avoiding among the transmission process open, in addition anticreep split pin, consequently, the stability in its transmission process has been guaranteed, fine effect has been reached.
3. In the utility model, the first through hole and the second through hole are both strip holes, and are not much larger than the round holes but slightly larger, so that the sleeving is more convenient, and the problem that the circular holes are difficult to realize sleeving due to high requirements on the size is avoided; the rope is the nylon rope, and for O type nylon rope walks around first projection, second projection in proper order, wholly does not have the connector, therefore the structure is more stable, all sets up the rubber layer on first annular anticreep cover, the second annular anticreep cover, wholly inside is metal construction, and the skin is the rubber layer, has guaranteed the friction to avoid the sharp edge of metal to the wearing and tearing that the nylon rope caused, fine improvement locomotive security.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a first annular anti-slip structure of the present invention;
in the figure: 1-axis one, 2-axis two, 3-rope, 4-first convex column, 5-second convex column, 6-first annular anti-falling sleeve, 61-hoop body, 62-first locking piece, 621-first connecting ring, 63-second locking piece, 631-second connecting ring, 64-pin, 65-nut, 66-nut, 67-anti-falling split pin, 7-second annular anti-falling sleeve, 8-first through hole and 9-second through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1-3, the utility model provides a flexible connection coupling structure, which comprises a first shaft 1, a second shaft 2 and a rope 3, wherein a plurality of first convex columns 4 are arranged on the first shaft 1 along the circumferential direction,
a plurality of second convex columns 5 are arranged on the second shaft 2 along the circumferential direction,
the rope 3 sequentially rounds the first convex column 4 and the second convex column 5 to realize the connection of the first shaft 1 and the second shaft 2,
also comprises a first annular anti-slip sleeve 6 and a second annular anti-slip sleeve 7 which are respectively sleeved on the first convex column 4 and the second convex column 5 and press the rope 3,
the first annular anti-drop sleeve 6 is provided with a plurality of first through holes 8 for inserting the first convex columns 4,
the second annular anti-drop sleeve 7 is provided with a plurality of second through holes 9 for inserting the second convex columns 5.
In order to solve the problem that the nylon rope is connected and blocked by the iron wire when the power input shaft of the ventilator is flexibly connected with the differential mechanism, and the iron wire is frequently broken even if the power input shaft of the ventilator is used for a short time, the structure in the utility model is specially designed, a circle of first convex columns 4 are arranged around a shaft I1, a circle of second convex columns 5 are arranged around a shaft II 2, a rope 3 is made into an O type according to the size, the rope 3 sequentially bypasses the first convex columns 4, the second convex columns 5, the first convex columns 4, the second convex columns 5 and the first convex columns 4 …, the rope 3 is just used up and hung on the first convex columns 4 or the second convex columns 5 after all the first convex columns 4 and the second convex columns 5 are wound, thereby realizing the flexible connection transmission of the shaft I1 and the shaft II 2, and specially designing a first annular anti-falling sleeve 6 and a second annular anti-falling sleeve 7, the circle of the first convex columns 4 is sleeved by the first annular anti-falling sleeve 6, round second projection 5 is entangled by second annular anticreep cover 7, and first annular anticreep cover 6, the fine 3 ropes that compress tightly of second annular anticreep cover 7 is spacing, because first through-hole 8 of first annular anticreep cover 6 is inserted by first projection 4, second through-hole 9 of second annular anticreep cover 7 is inserted by second projection 5, consequently at the flexible coupling transmission in-process, first annular anticreep cover 6, the fine 3 ropes that push down of second annular anticreep cover 7, and first annular anticreep cover 6, second annular anticreep cover 7 self also can not jump out, make rope 3 can not jump out, reach the overall stability, first annular anticreep cover 6 also can not appear for a long time use, the purpose that second annular anticreep cover 7 fracture and rope 3 jumped out.
Further, first annular anticreep cover 6, second annular anticreep cover 7 all include curved hoop body 61, and the both ends of hoop body 61 are provided with first retaining member 62, second retaining member 63 respectively, and first retaining member 62, second retaining member 63 are connected and are realized hoop body 61 and connect.
Further, the first locking member 62 includes a first coupling ring 621 provided at one end of the band body 61, the second locking member 63 includes a second coupling ring 631 provided at the other end of the band body 61, two second coupling rings 631 are provided, respectively provided at both sides of the first coupling ring 621,
the anti-dropping device further comprises a pin 64, the pin 64 penetrates through the first connecting ring 621 and the second connecting ring 631, a nut 66 is arranged at one end of the pin 64, which is a nut 65, and an anti-dropping cotter pin 67 is further arranged on the pin 64.
The utility model discloses in, first annular anticreep cover 6, second annular anticreep cover 7 all includes curved hoop body 61, open it during the use and embolia first projection 4, second projection 5, then by first retaining member 62, thereby second retaining member 63 pins the fixed of realization staple bolt, first retaining member 62 is including setting up the first go-between 621 at hoop body 61 one end, second retaining member 63 is including setting up the second go-between 631 at the hoop body 61 other end, pin 64 passes first go-between 621, second go-between 631 can realize locking connection between them, and nut 65, the existence of nut 66 makes its automation of avoiding the transmission in-process open, in addition anticreep split pin 67, consequently, the stability in its transmission has been guaranteed, fine effect has been reached.
Further, the first through hole 8 and the second through hole 9 are both elongated holes.
Further, the rope 3 is a nylon rope 3, and the O-shaped nylon rope sequentially bypasses the first convex column 4 and the second convex column 5.
Further, rubber layers are arranged on the first annular anti-falling sleeve 6 and the second annular anti-falling sleeve 7.
In the utility model, the first through hole 8 and the second through hole 9 are both strip holes, and are not much larger than the round holes but slightly larger, so that the sleeving is more convenient, and the problem that the round holes are difficult to be sleeved due to high requirements on the size is avoided; rope 3 is nylon rope 3, and for O type nylon rope bypass first projection 4, second projection 5 in proper order, wholly does not have the connector, and consequently the structure is more stable, all sets up the rubber layer on first annular anticreep cover 6, the second annular anticreep cover 7, and whole inside is metal construction, and the skin is the rubber layer, has guaranteed the friction to avoid the sharp edge of metal to the wearing and tearing that the nylon rope led to the fact, fine improvement the locomotive security.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a flexible coupling shaft is anticreep cover for structure, its characterized in that, includes curved hoop body (61), be provided with a plurality of first through-hole (8) on hoop body (61), the both ends of hoop body (61) are provided with first retaining member (62), second retaining member (63) respectively, first retaining member (62) are including setting up hoop first go-between (621) of body (61) one end, second retaining member (63) are including setting up hoop second go-between (631) of the body (61) other end, still include pin (64), pin (64) pass first go-between (621), second go-between (631).
2. The anti-drop sleeve for the flexible coupling shaft coupling structure according to claim 1, wherein the number of the second connecting rings (631) is two, and the two second connecting rings are respectively arranged on two sides of the first connecting ring (621), the nut (66) is arranged at one end of the pin (64) which is a nut (65), and the anti-drop cotter pin (67) is further arranged on the pin (64).
3. A flexible connection coupling structure is characterized by comprising a first shaft (1), a second shaft (2) and a rope (3),
a plurality of first convex columns (4) are arranged on the first shaft (1) along the circumferential direction,
a plurality of second convex columns (5) are arranged on the second shaft (2) along the circumferential direction,
the rope (3) sequentially bypasses the first convex column (4) and the second convex column (5) to connect the first shaft (1) with the second shaft (2),
the flexible connection shaft coupling structure further comprises a first annular anti-falling sleeve (6) and a second annular anti-falling sleeve (7), the structures of the first annular anti-falling sleeve (6) and the second annular anti-falling sleeve (7) are the same as the anti-falling sleeve structure for the flexible connection shaft coupling structure of any one of claims 1-2, the first annular anti-falling sleeve (6) and the second annular anti-falling sleeve (7) are respectively sleeved on the first convex column (4) and the second convex column (5) and press the rope (3),
the first annular anti-drop sleeve (6) is provided with a plurality of first through holes (8) for inserting the first convex columns (4),
and a plurality of second through holes (9) for inserting the second convex columns (5) are formed in the second annular anti-falling sleeve (7).
4. The flexible connection coupling structure according to claim 3, wherein the first annular anti-release sleeve (6) and the second annular anti-release sleeve (7) both comprise arc-shaped hoop bodies (61), two ends of the hoop bodies (61) are respectively provided with a first locking piece (62) and a second locking piece (63), and the first locking piece (62) and the second locking piece (63) are connected to realize the connection of the hoop bodies (61).
5. A flexible coupling according to claim 3, wherein the first locking member (62) includes a first coupling ring (621) provided at one end of the band body (61), the second locking member (63) includes a second coupling ring (631) provided at the other end of the band body (61), the second coupling rings (631) are provided in two numbers, respectively, on both sides of the first coupling ring (621),
still include pin (64), pin (64) pass first connecting ring (621), second connecting ring (631) just pin (64) one end is provided with nut (66) for nut (65) one end, still be provided with anticreep split pin (67) on pin (64).
6. A flexible coupling shaft coupling according to claim 3, characterized in that the first through hole (8) and the second through hole (9) are both elongated holes.
7. A flexible coupling shaft coupling structure according to claim 3, wherein the rope (3) is a nylon rope (3), and the nylon rope is an O-shaped nylon rope which sequentially passes around the first convex column (4) and the second convex column (5).
8. A flexible coupling shaft coupling according to claim 3, characterized in that a rubber layer is provided on both the first annular anti-slip sleeve (6) and the second annular anti-slip sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570180.5U CN210423472U (en) | 2019-04-24 | 2019-04-24 | Anti-drop sleeve for flexible connection coupling structure and flexible connection coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570180.5U CN210423472U (en) | 2019-04-24 | 2019-04-24 | Anti-drop sleeve for flexible connection coupling structure and flexible connection coupling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423472U true CN210423472U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570180.5U Active CN210423472U (en) | 2019-04-24 | 2019-04-24 | Anti-drop sleeve for flexible connection coupling structure and flexible connection coupling structure |
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| Country | Link |
|---|---|
| CN (1) | CN210423472U (en) |
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- 2019-04-24 CN CN201920570180.5U patent/CN210423472U/en active Active
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