CN217539369U - Side opening type flange - Google Patents
Side opening type flange Download PDFInfo
- Publication number
- CN217539369U CN217539369U CN202221935676.6U CN202221935676U CN217539369U CN 217539369 U CN217539369 U CN 217539369U CN 202221935676 U CN202221935676 U CN 202221935676U CN 217539369 U CN217539369 U CN 217539369U
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- China
- Prior art keywords
- flange
- flange plate
- screw
- hook
- shaft sleeve
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- 230000006978 adaptation Effects 0.000 claims abstract 2
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 9
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the field of coupling flanges, in particular to a side-opening flange, which comprises a shaft sleeve and a flange body, wherein the shaft sleeve is used for sleeving the end part of a shaft; the flange plate is concentrically fixed with the shaft sleeve, the radial section of the flange plate is in a right-angle hook shape, so that a hook groove is formed on the end face of the flange plate, and the thickness of the hook surface of the flange plate is matched with that of the hook groove; the screw, the screw has all been seted up to the position that the flange board side is just colluding the groove and the crotch terminal surface of flange board, and screw internal thread adaptation has a spacing screw, the utility model discloses a set up right angle crotch structure at the axial plane of flange board, make the flange board of counterpointing combine colluding through the side direction, cooperate stop screw's locking, when making the flange board of counterpointing remain stable torsion transmission, rely on the position of buckling to colluding to bear axial tension, the life of extension flange board.
Description
Technical Field
The utility model relates to a shaft coupling flange field especially relates to a side open type flange.
Background
The coupling flange is used for fixedly connecting transmission shafts, so that the assembled shaft body can stably transmit power, the coupling flange has various shapes according to the use environment, is most commonly in an annular plate shape, and is uniformly provided with axial pull holes around the annular plate.
The prior patent document CN 204664678U discloses a flange with a flange protection cover, the device comprises a left flange and a right flange, the outer edges of the adjacent end surfaces of the left flange and the right flange are respectively provided with an annular groove, when the left flange and the right flange are mutually butted, the protection cover is installed in the two annular grooves, and the side wall of the annular groove is provided with a sealing layer.
The existing coupling flange is axially connected with butted flange parts through evenly distributed bolts, the bolts bear torque transmitted between shafts, and for shaft connection needing to bear axial tension, the existing flange is difficult to bear long-term load only by means of the bolts bearing the axial tension, so that the maintenance period of the flange is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the following problems existing in the prior art: the existing coupling flange is axially connected with butted flange parts through evenly distributed bolts, the bolts bear torque transmitted between shafts, and for shaft connection needing to bear axial tension, the existing flange is difficult to bear long-term load only by means of the bolts bearing the axial tension, so that the maintenance period of the flange is short.
In order to solve the problems in the prior art, the utility model provides a side-open flange, which comprises a shaft sleeve and a flange body, wherein the shaft sleeve is used for sleeving the end part of the shaft; the flange plate is concentrically fixed with the shaft sleeve, the radial section of the flange plate is in a right-angle hook shape, so that a hook groove is formed on the end face of the flange plate, and the thickness of the hook surface of the flange plate is matched with that of the hook groove; and screw holes are formed in the positions, right opposite to the hooking grooves, of the side edges of the flange plate and the end face of the hook of the flange plate, and limiting screws are matched with the inner threads of the screw holes.
Preferably, the hook end of the flange plate is aligned with the axis of the flange plate.
Preferably, the hook end of the flange plate is provided with a chamfer.
Preferably, a shaft pull bolt axially penetrates through the surface of the flange plate.
Preferably, the axial end face of the hook part of the flange plate is provided with a radial groove, and the inner wall of the hook groove is fixed with a radial strip matched with the radial groove.
Preferably, the end part of the screw hole on the side edge of the flange plate is provided with an expanded countersunk space, and the countersunk space is used for accommodating the end part of the limiting screw.
Compared with the prior art, the utility model provides a side open flange has following beneficial effect:
the utility model discloses a set up right angle crotch structure at the axial of flange board, make the flange board of counterpointing combine through the side direction, cooperation stop screw's locking, when making the flange board of counterpointing remain stable torsion transmission, rely on the position of buckling to colluding to bear axial tension, prolong the life of flange board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall assembly structure of the present invention;
fig. 3 is a schematic view of the structure of the radial groove and the radial strip of the present invention.
Reference numbers in the figures: 1. a shaft sleeve; 2. a flange plate; 3. hooking a groove; 4. a limit screw; 5. a shaft pull bolt; 6. a screw hole; 7. a radial groove; 8. and (4) diameter strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example one
As shown in fig. 1-2, the side-open flange comprises a shaft sleeve 1, wherein a shaft hole is formed in the core part of the shaft sleeve 1 and is used for sleeving the end part of a shaft, a key groove is formed in the shaft hole, and a fastening hole is formed in the side edge of the shaft sleeve 1;
the flange plate 2 is concentrically fixed with the shaft sleeve 1, the end face, far away from the shaft sleeve 1, of the flange plate 2 is in a right-angle hook shape when viewed from the radial direction, the right-angle bending part extends to the axis part of the shaft sleeve 1, and a hook groove 3 is formed on the inner side of the right-angle bending part of the flange plate 2;
the thickness of the hook surface of the flange plate 2 is matched with that of the hook groove 3;
a screw hole 6 penetrating through the hook groove 3 is formed in the side edge of the flange plate 2, the screw hole 6 is also formed in the end part of the right-angle hook part of the flange plate 2, and a limit screw 4 is matched with the internal thread of the screw hole 6;
inserting shafts to be connected into the two sets of shaft sleeves 1 and fixing the shafts, hooking the two sets of flange plates 2 in a paired manner, wherein right-angle bent parts of the set of flange plates 2 are matched and hooked with hook grooves 3 of the aligned flange plates 2, after the right-angle bent parts are completely inserted into the hook grooves 3, screw holes 6 at the side edges of the flange plates 2 are aligned with screw holes 6 at the end parts of the bent parts, limiting screws 4 penetrate through the aligned screw holes 6 to fixedly connect the two sets of flange plates 2, and countersunk spaces with expanded diameters are formed at the end parts of the screw holes 6 at the side edges of the flange plates 2, so that the end parts of the limiting screws 4 are completely sunk into the countersunk spaces, and the edges of the flange plates 2 are smoother;
the two sets of flange plates 2 are used for transmitting torsion between shafts through hook jointing, and the hook jointing of the right-angle bending part and the hook groove 3 bears axial tension.
Example two
As shown in fig. 1-3, the side-open flange comprises a shaft sleeve 1, wherein a shaft hole is formed in the core part of the shaft sleeve 1 and is used for sleeving the end part of a shaft, a key groove is formed in the shaft hole, and a fastening hole is formed in the side edge of the shaft sleeve 1;
the flange plate 2 and the shaft sleeve 1 are concentrically fixed, the end face, far away from the shaft sleeve 1, of the flange plate 2 is in a right-angle hook shape when viewed from the radial direction, the right-angle bending part extends to the axis part of the shaft sleeve 1, and a hook groove 3 is formed in the inner side of the right-angle bending part of the flange plate 2;
the thickness of the hook surface of the flange plate 2 is matched with that of the hook groove 3;
a screw hole 6 penetrating through the hook groove 3 is formed in the side edge of the flange plate 2, the screw hole 6 is also formed in the end part of the right-angle hook part of the flange plate 2, and a limit screw 4 is matched with the internal thread of the screw hole 6;
inserting shafts to be connected into the two sets of shaft sleeves 1, fixing the shafts, hooking the two sets of flange plates 2 oppositely, enabling right-angle bending parts of the set of flange plates 2 to be matched and hooked with hook grooves 3 of the opposite flange plates 2, aligning screw holes 6 in the side edges of the flange plates 2 with screw holes 6 in the end parts of the bending parts after the right-angle bending parts are completely inserted into the hook grooves 3, enabling limiting screws 4 to penetrate through the aligned screw holes 6 to fixedly connect the two sets of flange plates 2, and arranging expanded countersunk spaces at the end parts of the screw holes 6 in the side edges of the flange plates 2 to enable the end parts of the limiting screws 4 to be completely sunk into the countersunk spaces so as to enable the edges of the flange plates 2 to be smoother;
the two sets of flange plates 2 are attached to each other through opposite hooks for transmitting torsion between shafts, and the right-angle bending part and the hook groove 3 are hooked to bear axial tension;
a chamfer is arranged at the end part of the hook of the flange plate 2, so that the edge of the right-angle hook part can be inserted into the hook groove 3 of the alignment flange plate 2 in the lateral direction;
two sets of axial pull bolts 5 axially penetrate through the two sets of alignment flange plates 2, so that the connection stress strength of the flange plates 2 is improved;
two radial grooves 7 are formed in the axial end face of the hook part of the flange plate 2, two radial strips 8 are fixed on the inner wall of the hook groove 3, the radial grooves 7 are matched with the radial strips 8, the radial grooves 7 are parallel to the radial lines of the flange plate 2 with the radial strips 8, and when the two sets of flange plates 2 are laterally inserted and matched, the radial grooves 7 are inserted and connected with the radial strips 8 to enable the two sets of flange plates 2 to be accurately aligned.
Claims (6)
1. A side-ported flange, comprising:
the shaft sleeve (1) is used for sleeving the end part of the shaft;
the flange plate (2) is concentrically fixed with the shaft sleeve (1), the radial section of the flange plate (2) is in a right-angle hook shape, so that a hook groove (3) is formed on the end face of the flange plate (2), and the thickness of the hook surface of the flange plate (2) is matched with that of the hook groove (3);
screw (6), screw (6) have all been seted up to the position that flange board (2) side just right collude groove (3) and the crotch terminal surface of flange board (2), and screw (6) internal thread adaptation has spacing screw (4).
2. Side-ported flange according to claim 1, characterized in that the hooked end of the flange plate (2) is aligned to the axis of the flange plate (2).
3. Side-ported flange according to claim 2, characterized in that the hooked end of the flange plate (2) is chamfered.
4. Side-ported flange according to claim 1, characterized in that the surface of the flange plate (2) is penetrated axially by axial tie bolts (5).
5. Side-ported flange according to claim 1, characterized in that the axial end face of the hook portion of the flange plate (2) is provided with radial slots (7), and the inner wall of the hook slot (3) is fixed with radial strips (8) adapted to the radial slots (7).
6. Side-ported flange according to claim 1, characterized in that the end of the screw hole (6) at the side of the flange plate (2) has a countersunk space with an enlarged diameter for receiving the end of the limit screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221935676.6U CN217539369U (en) | 2022-07-26 | 2022-07-26 | Side opening type flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221935676.6U CN217539369U (en) | 2022-07-26 | 2022-07-26 | Side opening type flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217539369U true CN217539369U (en) | 2022-10-04 |
Family
ID=83423286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221935676.6U Active CN217539369U (en) | 2022-07-26 | 2022-07-26 | Side opening type flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217539369U (en) |
-
2022
- 2022-07-26 CN CN202221935676.6U patent/CN217539369U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 242800 Industrial Park, Mu Zhen, Qingyang County, Chizhou, Anhui Patentee after: Anhui Longshi Machinery Manufacturing Co.,Ltd. Address before: 242803 Muzhen Industrial Park, Qingyang County, Chizhou City, Anhui Province Patentee before: ANHUI LONGSHI MACHINERY MANUFACTURING CO.,LTD. |
|
| CP03 | Change of name, title or address |