CN214080267U - Auxiliary fixing device for three-fork universal joint - Google Patents
Auxiliary fixing device for three-fork universal joint Download PDFInfo
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- CN214080267U CN214080267U CN202023344704.0U CN202023344704U CN214080267U CN 214080267 U CN214080267 U CN 214080267U CN 202023344704 U CN202023344704 U CN 202023344704U CN 214080267 U CN214080267 U CN 214080267U
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- universal joint
- transmission gear
- mount pad
- mounting seat
- fixing device
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Abstract
The utility model discloses a fixing device is assisted to trident universal joint, the on-line screen storage device comprises a base, the up end fixed mounting of base has the bracing piece, the inboard of bracing piece is rotated through the bearing and is installed the mount pad, the rear side of mount pad is rotated through the hinge and is connected with the one end of telescopic link, the outside fixed mounting of telescopic link has the bolt of screwing, the inside of mount pad is rotated through the bearing and is installed the one end of connecting rod. This fixing device is assisted to trident universal joint, be provided with the mount pad, the mount pad surface is provided with three splint, place the trident universal joint on the mount pad surface during use, rotate adjust knob, it inwards outwards removes to drive three splint simultaneously through inside lead screw, conveniently fix the trident universal joint, the mount pad rear side is provided with the telescopic link, the mount pad both sides are provided with the bracing piece, the length of adjusting the telescopic link can drive the mount pad and overturn through the bracing piece, control mount pad inclination, the convenience is operated the trident universal joint.
Description
Technical Field
The utility model relates to a universal joint processing equipment technical field specifically is a fixing device is assisted to trident universal joint.
Background
The universal joint is a part for realizing variable-angle power transmission, is used for changing the position of the direction of a transmission axis, is a joint part of a universal transmission device of an automobile driving system, and is called a universal joint transmission device by combining the universal joint and a transmission shaft.
At present, the auxiliary fixing device special for the trident universal joint is not provided, and the trident universal joint is produced and processed due to irregular shape and single structure of an ordinary clamp, so that the clamp is inconvenient to fix and is troublesome to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trident universal joint auxiliary fixture to propose in solving above-mentioned background art and do not possess special auxiliary fixture to the trident universal joint, the trident universal joint adds man-hour in production, because the shape is irregular, ordinary anchor clamps single structure is inconvenient to be fixed, operates comparatively trouble problem.
In order to achieve the above object, the utility model provides a following technical scheme: a three-fork universal joint auxiliary fixing device comprises a base, wherein a supporting rod is fixedly mounted on the upper end face of the base, a mounting seat is rotatably mounted on the inner side of the supporting rod through a bearing, the rear side of the mounting seat is rotatably connected with one end of a telescopic rod through a hinge, a screwing bolt is fixedly mounted on the outer side of the telescopic rod, one end of a connecting rod is rotatably mounted in the mounting seat through the bearing, an adjusting knob is fixedly mounted at the other end of the connecting rod, a first transmission gear is fixedly mounted on the outer side of the connecting rod, a second transmission gear is rotatably mounted in the mounting seat through the bearing, a first bevel gear is fixedly mounted on the lateral side of the first transmission gear, a lead screw is rotatably mounted in the mounting seat through the bearing, a second bevel gear is fixedly mounted on the outer side of the lead screw, a movable sleeve is mounted on the outer side of the lead screw through threads, the side of the mounting seat is provided with a movable groove, the outer side of the movable sleeve is fixedly provided with a clamping plate, the inner side of the clamping plate is fixedly provided with a first anti-skid pad, and the outer side of the clamping plate is fixedly provided with a second anti-skid pad.
Preferably, the bracing piece is provided with two in the up end symmetry of base, the other end of telescopic link passes through the hinge and rotates the up end of connection at the base, the bolt of screwing extends to the inside of telescopic link.
Preferably, the circle centers of the connecting rod and the mounting seat are located on the same horizontal line, the adjusting knob is located on the outer side of the mounting seat, the circle center of the first transmission gear and the circle center of the connecting rod are located on the same horizontal line, and the first transmission gear is meshed with the second transmission gear.
Preferably, three outer side rings of the first transmission gears are arranged at equal intervals, and the first conical gears correspond to the second transmission gears one to one.
Preferably, the second conical gear is meshed with the first conical gear, the second conical gear corresponds to the first conical gear one by one, and the screw rods correspond to the second conical gear one by one.
Preferably, the movable sleeve corresponds to the screw rod one by one, the movable sleeve is tightly attached to the inner side of the movable groove, and the clamping plates correspond to the movable sleeve one by one.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the auxiliary fixing device for the trident universal joint is provided with the mounting seat, the three clamping plates are arranged on the surface of the mounting seat, the trident universal joint is placed on the surface of the mounting seat when the auxiliary fixing device is used, the adjusting knob is rotated, the three clamping plates are driven by the lead screw inside the auxiliary fixing device to move inwards and outwards at the same time, and the trident universal joint is conveniently fixed;
2. this fixing device is assisted to trident universal joint, the mount pad rear side is provided with the telescopic link, and the mount pad both sides are provided with the bracing piece, and the length of adjusting the telescopic link can drive the mount pad and overturn through the bracing piece, controls the inclination of mount pad, conveniently operates the trident universal joint.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is the schematic view of the internal structure of the mounting base of the present invention.
In the figure: 1. a base; 2. a support bar; 3. a mounting seat; 4. a telescopic rod; 5. screwing the bolt; 6. a connecting rod; 7. adjusting a knob; 8. a first transmission gear; 9. a second transmission gear; 10. a first conical gear; 11. a screw rod; 12. a second bevel gear; 13. a movable sleeve; 14. a movable groove; 15. a splint; 16. a first anti-skid pad; 17. and a second anti-skid pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a three-fork universal joint auxiliary fixing device comprises a base 1, a supporting rod 2, a mounting seat 3, a telescopic rod 4, a screwing bolt 5, a connecting rod 6, an adjusting knob 7, a first transmission gear 8, a second transmission gear 9, a first bevel gear 10, a lead screw 11, a second bevel gear 12, a movable sleeve 13, a movable groove 14, a clamping plate 15, a first non-slip pad 16 and a second non-slip pad 17, wherein the supporting rod 2 is fixedly installed on the upper end face of the base 1, the mounting seat 3 is rotatably installed on the inner side of the supporting rod 2 through a bearing, the rear side of the mounting seat 3 is rotatably connected with one end of the telescopic rod 4 through a hinge, the screwing bolt 5 is fixedly installed on the outer side of the telescopic rod 4, one end of the connecting rod 6 is rotatably installed inside the mounting seat 3 through a bearing, the adjusting knob 7 is fixedly installed on the other end of the connecting rod 6, the first transmission gear 8 is fixedly installed on the outer side of the connecting rod 6, the second transmission gear 9 is rotatably installed inside the mounting seat 3 through a bearing, the side of the second transmission gear 9 is fixedly provided with a first bevel gear 10, the inside of the mounting seat 3 is rotatably provided with a lead screw 11 through a bearing, the outer side of the lead screw 11 is fixedly provided with a second bevel gear 12, the outer side of the lead screw 11 is provided with a movable sleeve 13 through threads, the side of the mounting seat 3 is provided with a movable groove 14, the outer side of the movable sleeve 13 is fixedly provided with a clamping plate 15, the inner side of the clamping plate 15 is fixedly provided with a first non-slip mat 16, and the outer side of the clamping plate 15 is fixedly provided with a second non-slip mat 17.
Further, bracing piece 2 is provided with two at base 1's up end symmetry, and the other end of telescopic link 4 passes through the hinge and rotates the connection at base 1's up end, and the bolt 5 of screwing extends to telescopic link 4's inside, and telescopic link 4 can stretch out and draw back, and the bolt 5 of screwing plays the fixed action to telescopic link 4, drives mount pad 3 through bracing piece 2 and rotates when telescopic link 4 inwards removes.
Furthermore, the circle centers of the connecting rod 6 and the mounting seat 3 are located on the same horizontal line, the adjusting knob 7 is located on the outer side of the mounting seat 3, the circle center of the first transmission gear 8 and the circle center of the connecting rod 6 are located on the same horizontal line, the first transmission gear 8 is meshed with the second transmission gear 9 and connected with the first transmission gear 8, the adjusting knob 7 drives the connecting rod 6 to rotate, the connecting rod 6 drives the first transmission gear 8 to rotate, and the first transmission gear 8 drives the second transmission gear 9 to rotate.
Furthermore, the number of the outer sides of the first transmission gears 8 outside the second transmission gears 9 is three, the first conical gears 10 correspond to the second transmission gears 9 one by one, and the second transmission gears 9 drive the first conical gears 10 to rotate.
Furthermore, a second bevel gear 12 is meshed with the first bevel gear 10, the second bevel gear 12 corresponds to the first bevel gear 10 one by one, the screw rods 11 correspond to the second bevel gear 12 one by one, the first bevel gear 10 drives the second bevel gear 12 to rotate, and the second bevel gear 12 drives the screw rods 11 to rotate.
Further, the movable sleeves 13 correspond to the screw rods 11 one by one, the movable sleeves 13 are tightly attached to the inner sides of the movable grooves 14, the clamping plates 15 correspond to the movable sleeves 13 one by one, and the screw rods 11 drive the movable sleeves 13 to move along the movable grooves 14.
The working principle is as follows: firstly, the trifurcate universal joint is placed on the surface of the mounting seat 3, the adjusting knob 7 is rotated to drive the connecting rod 6 to rotate, the connecting rod 6 drives the first transmission gear 8 to rotate, the first transmission gear 8 drives the second transmission gear 9 to rotate, the second transmission gear 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the lead screw 11 to rotate, the lead screw 11 drives the movable sleeve 13 to move along the movable groove 14, the first anti-slip pad 16 is in contact with the trifurcate universal joint and is clamped and fixed, the screwing bolt 5 is loosened, the length of the telescopic rod 4 is adjusted, the telescopic rod 4 drives the mounting seat 3 to rotate through the supporting rod 2 when moving inwards, the inclination angle of the mounting seat 3 is controlled, after the adjustment is completed, the screwing bolt 5 is rotated to fix the telescopic rod 4, and the operation of the trifurcate universal joint is facilitated.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a trident universal joint auxiliary fixture, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly provided with a supporting rod (2), the inner side of the supporting rod (2) is rotatably provided with a mounting seat (3) through a bearing, the rear side of the mounting seat (3) is rotatably connected with one end of a telescopic rod (4) through a hinge, the outer side of the telescopic rod (4) is fixedly provided with a screwing bolt (5), the inner part of the mounting seat (3) is rotatably provided with one end of a connecting rod (6) through a bearing, the other end of the connecting rod (6) is fixedly provided with an adjusting knob (7), the outer side of the connecting rod (6) is fixedly provided with a first transmission gear (8), the inner part of the mounting seat (3) is rotatably provided with a second transmission gear (9) through a bearing, the lateral side of the second transmission gear (9) is fixedly provided with a first bevel gear (10), and the inner part of the mounting seat (3) is rotatably provided with a lead screw (11) through a bearing, the utility model discloses a lead screw, including lead screw (11), movable sleeve (13) are installed to the outside screw thread of lead screw (11), movable groove (14) have been seted up to the avris of mount pad (3), the outside fixed mounting of movable sleeve (13) has splint (15), the inboard fixed mounting of splint (15) has slipmat one (16), the outside fixed mounting of splint (15) has slipmat two (17).
2. The auxiliary fixing device for the trifurcate universal joint as claimed in claim 1, wherein: the utility model discloses a telescopic link, including base (1), bracing piece (2), the up end symmetry of base (1) is provided with two in bracing piece (2), the other end of telescopic link (4) passes through the hinge and rotates the up end of connection at base (1), bolt (5) of screwing extend to the inside of telescopic link (4).
3. The auxiliary fixing device for the trifurcate universal joint as claimed in claim 1, wherein: the circle centers of the connecting rod (6) and the mounting seat (3) are located on the same horizontal line, the adjusting knob (7) is located on the outer side of the mounting seat (3), the circle center of the first transmission gear (8) and the circle center of the connecting rod (6) are located on the same horizontal line, and the first transmission gear (8) is meshed with the second transmission gear (9).
4. The auxiliary fixing device for the trifurcate universal joint as claimed in claim 1, wherein: the outer side of the first transmission gear (8) outside the second transmission gear (9) is annularly and equidistantly provided with three, and the first conical gear (10) corresponds to the second transmission gear (9) one by one.
5. The auxiliary fixing device for the trifurcate universal joint as claimed in claim 1, wherein: the second conical gears (12) are meshed with the first conical gears (10), the second conical gears (12) correspond to the first conical gears (10) one by one, and the screw rods (11) correspond to the second conical gears (12) one by one.
6. The auxiliary fixing device for the trifurcate universal joint as claimed in claim 1, wherein: the movable sleeve (13) is in one-to-one correspondence with the screw rod (11), the movable sleeve (13) is tightly attached to the inner side of the movable groove (14), and the clamping plates (15) are in one-to-one correspondence with the movable sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023344704.0U CN214080267U (en) | 2020-12-31 | 2020-12-31 | Auxiliary fixing device for three-fork universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023344704.0U CN214080267U (en) | 2020-12-31 | 2020-12-31 | Auxiliary fixing device for three-fork universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080267U true CN214080267U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023344704.0U Active CN214080267U (en) | 2020-12-31 | 2020-12-31 | Auxiliary fixing device for three-fork universal joint |
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| CN (1) | CN214080267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123810A (en) * | 2023-10-27 | 2023-11-28 | 万向钱潮股份公司 | Machining positioning device for three-pin shaft universal joint and fixing method thereof |
-
2020
- 2020-12-31 CN CN202023344704.0U patent/CN214080267U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123810A (en) * | 2023-10-27 | 2023-11-28 | 万向钱潮股份公司 | Machining positioning device for three-pin shaft universal joint and fixing method thereof |
| CN117123810B (en) * | 2023-10-27 | 2024-02-20 | 万向钱潮股份公司 | Machining positioning device for three-pin shaft universal joint and fixing method thereof |
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