CN218145430U - Crane wheel group bearing assembly adjusting device - Google Patents
Crane wheel group bearing assembly adjusting device Download PDFInfo
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- CN218145430U CN218145430U CN202222384389.7U CN202222384389U CN218145430U CN 218145430 U CN218145430 U CN 218145430U CN 202222384389 U CN202222384389 U CN 202222384389U CN 218145430 U CN218145430 U CN 218145430U
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- bearing assembly
- screw rod
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- rod
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Abstract
The utility model discloses a crane wheelset bearing assembly adjusting device relates to hoist technical field, specifically is a crane wheelset bearing assembly adjusting device, including base frame and cross disc, first servo motor and branch are installed respectively to a side of cross disc, and rotatable first screw rod is installed to first servo motor's output, and the surface transmission of first screw rod is connected with the screw ring. This crane wheelset bearing assembly adjusting device through the setting of cross disc, first servo motor, branch, first screw rod, screw ring, cooperation piece, connecting rod, protruding type slider, arc and fixed block, makes this crane wheelset bearing assembly adjusting device possess the effect that makes things convenient for the centre gripping bearing, through the inner wall butt of arc and bearing, conveniently restricts the position of bearing, and conveniently be applicable to the bearing of multiple specification, has reached the purpose that improves the practicality.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a crane wheelset bearing assembly adjusting device.
Background
The bearing assembly of the wheel set of the crane operation system is an important item in the offline maintenance operation of the crane accessory. The common assembly and maintenance method under the current wheel set bearing line is as follows: and (4) lifting the through cover of the bearing chamber of the wheel set by a gasket to a certain height for bearing assembly. The large-tonnage crane operation system has a plurality of wheel sets and a large diameter, and the assembly precision is restricted by the adjustment of the through cover during the assembly and maintenance of the offline bearing.
Although the existing patent No. CN213505627U is simple in structure and saves cost, the stability of the patent on bearing clamping is poor, the installation of a bearing is inconvenient, and the installation position of the bearing is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a hoist engine wheelset bearing assembly adjusting device has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a crane wheelset bearing assembly adjusting device, including base frame and cross disc, first servo motor and branch are installed respectively to the side of cross disc, rotatable first screw rod is installed to first servo motor's output, the surface transmission of first screw rod is connected with the screw ring, the surface mounting of screw ring has the cooperation piece that is the annular array and arranges, the cooperation piece is provided with the connecting rod that can rotate in vertical direction through the axostylus axostyle, the protruding type spout that uses left right direction as the degree of depth is seted up to the another side of cross disc, the inside of protruding type spout is provided with can follow the gliding protruding type slider of protruding type spout length direction, the arc is installed to the side of protruding type slider, the internally mounted of arc has the fixed block, second servo motor is installed to a side of base frame, rotatable second screw rod is installed to second servo motor's output, the surface transmission of second screw rod is connected with the threading board, the backup pad is installed at the top of threading board, the location slider that can the horizontal slip is all installed to the front and back of backup pad, the drum is installed at the top of backup pad.
Optionally, one end of the connecting rod, which is far away from the matching block, is rotatably connected with the fixed block through a shaft rod, the first screw rod and the shaft core of the first servo motor are in the same circle center, and the end part of the first screw rod is provided with a limit stop.
Optionally, the inner wall of the base frame is provided with a positioning sliding groove taking the front-back direction as the depth, the end part of the positioning sliding block is located inside the positioning sliding groove, and the positioning sliding block can slide along the length direction of the positioning sliding groove.
Optionally, a third servo motor is installed on the inner bottom wall of the cylinder, a round block is installed at the output end of the third servo motor, an annular block is installed on the outer surface of the round block, an annular groove with a depth in the upper direction and the lower direction is formed in the inner wall of the cylinder, and the annular block is located inside the annular groove.
Optionally, an electric hydraulic push rod is installed at the top of the round block, a vertical plate is installed at the movable end of the electric hydraulic push rod, and one end, far away from the cross-shaped disc, of the support rod is installed on one side face of the vertical plate.
Optionally, the number of the arc-shaped plates is a plurality, the arc-shaped plates are arranged in an annular array, and the position of the cross-shaped disc is higher than that of the base frame.
Optionally, the first screw rod is rotatably connected with the cross-shaped disc through a bearing, and the second screw rod is rotatably connected with the inner wall of the base frame through a bearing.
Optionally, the first servo motor, the second servo motor, the third servo motor and the electric hydraulic push rod are all electrically connected with an external power supply through wires.
(III) advantageous effects
The utility model provides a crane wheelset bearing assembly adjusting device possesses following beneficial effect:
1. this crane wheelset bearing assembly adjusting device through the setting of cross disc, a servo motor, branch, first screw rod, screw ring, cooperation piece, connecting rod, protruding type slider, arc and fixed block, makes this crane wheelset bearing assembly adjusting device possess the effect that makes things convenient for the centre gripping bearing, through the inner wall butt of arc and bearing, conveniently restricts the position of bearing, and conveniently be applicable to the bearing of multiple specification, has reached the purpose that improves the practicality.
2. This crane wheelset bearing assembly adjusting device, through second servo motor, the second screw rod, the thread plate, a supporting plate, the location slider, the drum, third servo motor, the circle piece, the annular piece, the setting of electronic hydraulic rod and riser, make this crane wheelset bearing assembly adjusting device possess convenient regulation bearing position, be convenient for adjust the effect of assembly, through electronic hydraulic rod, the height-adjusting of being convenient for, through the circle piece, conveniently adjust the horizontal direction, through the removal of backup pad, position about convenient the regulation, the mesh that has improved the practicality has been reached.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of a front view section of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2;
fig. 4 is a schematic structural diagram of a side view section of the present invention;
fig. 5 is a schematic structural view of a top view section of the present invention.
In the figure: 1. a base frame; 2. a cross-shaped disc; 3. a first servo motor; 4. a strut; 5. a first screw; 6. a threaded ring; 7. a matching block; 8. a connecting rod; 9. a convex slider; 10. an arc-shaped plate; 11. a fixed block; 12. a second servo motor; 13. a second screw; 14. a thread plate; 15. a support plate; 16. positioning a slide block; 17. a cylinder; 18. a limit stop; 19. a third servo motor; 20. a round block; 21. a ring block; 22. an electric hydraulic push rod; 23. a riser.
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.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a crane wheelset bearing assembly adjusting device, including base frame 1 and cross disc 2, the inner wall of base frame 1 sets up the location spout that uses the fore-and-aft direction as the degree of depth, the tip of location slider 16 is located the inside of location spout, location slider 16 can slide along the length direction of location spout, first servo motor 3 and branch 4 are installed respectively to one side of cross disc 2, first servo motor 3, second servo motor 12, third servo motor 19 and electronic hydraulic push rod 22 all pass through wire and external power source electric connection, rotatable first screw rod 5 is installed to the output of first servo motor 3, first screw rod 5 passes through the bearing and is connected with cross disc 2 rotation, second screw rod 13 passes through the bearing and is connected with the inner wall rotation of base frame 1, the surface transmission of first screw rod 5 is connected with screw ring 6, cooperation piece 7 that the annular array was arranged is installed to the outer surface of screw ring 6, cooperation piece 7 is provided with connecting rod 8 that can rotate in the vertical direction through protruding type, connecting rod 8 keeps away from the one end of cooperation piece 7 and is connected with fixed block 11 rotation through the axostyle, first screw rod 5 and first screw rod 3's core is another side of annular array and is installed for the inner surface of the same side of the slide block 10 that the inner surface of the base is equipped with the inner surface of the stop block 10 that the cross disc 2 that the inner surface of the convex plate is equipped with the annular array is equipped with the slide block 10, the inner surface of the slide block 10 that the slide block 10 of the inner surface of the base frame, the convex plate is equipped with the inner surface that 10 of the inner surface of the slide block 10 that the cross block is equipped with the inner side of the slide block 10 of the arc plate, the slide block 10, the inner surface that the inner surface of the slide block is equipped with the inner surface of the arc plate that the slide block 10, the inner side of the slide block is equipped with the inner surface of the arc plate that the cross block 10 of the depth, the arc plate, the slide block 10 of the arc plate that the slide block is equipped with the cross block that the inner side of the arc plate, the cross block that the cross block is equipped with the depth.
During the use, with the bearing housing in the outside of a plurality of arcs 10, first servo motor 3 drives first screw rod 5 and rotates, first screw rod 5 is connected with the transmission of screw ring 6, and protruding type slider 9 can follow the length direction location slip of protruding type spout, the both ends of connecting rod 8 rotate with cooperation piece 7 and fixed block 11 respectively and are connected, screw ring 6 moves on first screw rod 5, limit stop 18 limits the extreme position of screw ring 6, make connecting rod 8 remove in the certain limit, change the inclination of connecting rod 8, make arcs 10 outwards remove, when the surface of arc 10 and the inner wall butt of bearing, conveniently limit the position of bearing, improve the practicality.
Example 2
Referring to fig. 1 to 5, the present invention provides a technical solution: a second servo motor 12 is installed on one side face of a base frame 1, a rotatable second screw 13 is installed at the output end of the second servo motor 12, a threaded plate 14 is connected to the outer surface of the second screw 13 in a transmission mode, a supporting plate 15 is installed at the top of the threaded plate 14, positioning sliders 16 capable of sliding left and right are installed in the front of and behind the supporting plate 15, a cylinder 17 is installed at the top of the supporting plate 15, a third servo motor 19 is installed on the inner bottom wall of the cylinder 17, a round block 20 is installed at the output end of the third servo motor 19, an annular block 21 is installed on the outer surface of the round block 20, an annular groove with depth in the vertical direction is formed in the inner wall of the cylinder 17, the annular block 21 is located inside the annular groove, an electric hydraulic push rod 22 is installed at the top of the round block 20, a vertical plate 23 is installed at the movable end of the electric hydraulic push rod 22, and one end, far away from a cross 2, of a supporting rod 4 is installed on one side face of the vertical plate 23.
During the use, the expansion end of electronic hydraulic rod 22 stretches out or retracts, make riser 23 reciprocate, conveniently take the bearing to reciprocate, adjust suitable height, second servo motor 12 drives second screw rod 13 and rotates, second screw rod 13 is connected with the 14 transmissions of threading board, and the length direction location slip that the spout can be followed to location slider 16, make threading board 14 remove, make things convenient for backup pad 15 round trip movement, conveniently drive the bearing and remove, third servo motor 19 drives the round block 20 and rotates, make the inside rotation of annular ring 21 at the ring channel, conveniently adjust the direction, conveniently adjust suitable position, and the practicability is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a crane wheelset bearing assembly adjusting device, includes base frame and cross disc, its characterized in that: first servo motor and branch are installed respectively to the side of cross disc, rotatable first screw rod is installed to first servo motor's output, the surface transmission of first screw rod is connected with the screw ring, the surface mounting of screw ring has the cooperation piece that is the annular array and arranges, the cooperation piece is provided with the connecting rod that can rotate in vertical direction through the axostylus axostyle, the protruding type spout that uses left right direction as the degree of depth is seted up to the another side of cross disc, the inside of protruding type spout is provided with can follow the gliding protruding type slider of protruding type spout length direction, the arc is installed to a side of protruding type slider, the internally mounted of arc has the fixed block, second servo motor is installed to a side of base frame, rotatable second screw rod is installed to second servo motor's output, the surface transmission of second screw rod is connected with the thread board, the backup pad is installed at the top of thread board, but the location slider of horizontal slip is all installed to the front and the back of backup pad, the drum is installed at the top of backup pad.
2. The crane wheel set bearing assembly adjustment device according to claim 1, wherein: one end of the connecting rod, which is far away from the matching block, is rotatably connected with the fixed block through a shaft rod, the first screw rod and the shaft core of the first servo motor are in the same circle center, and a limit stop is installed at the end part of the first screw rod.
3. The crane wheel set bearing fitting adjustment device according to claim 1, wherein: the inner wall of the base frame is provided with a positioning sliding groove taking the front and back direction as the depth, the end part of the positioning sliding block is positioned inside the positioning sliding groove, and the positioning sliding block can slide along the length direction of the positioning sliding groove.
4. The crane wheel set bearing assembly adjustment device according to claim 1, wherein: the inner bottom wall of the cylinder is provided with a third servo motor, the output end of the third servo motor is provided with a round block, the outer surface of the round block is provided with an annular block, the inner wall of the cylinder is provided with an annular groove with depth in the upper direction and the lower direction, and the annular block is positioned inside the annular groove.
5. The crane wheel set bearing assembly adjustment device according to claim 4, wherein: an electric hydraulic push rod is installed at the top of the round block, a vertical plate is installed at the movable end of the electric hydraulic push rod, and one end, far away from the cross-shaped disc, of the support rod is installed on one side face of the vertical plate.
6. The crane wheel set bearing assembly adjustment device according to claim 1, wherein: the number of the arc-shaped plates is a plurality, the arc-shaped plates are arranged in an annular array, and the position of the cross-shaped disc is higher than that of the base frame.
7. The crane wheel set bearing assembly adjustment device according to claim 1, wherein: the first screw rod is rotatably connected with the cross-shaped disc through a bearing, and the second screw rod is rotatably connected with the inner wall of the base frame through a bearing.
8. The crane wheel set bearing assembly adjustment device according to claim 5, wherein: the first servo motor, the second servo motor, the third servo motor and the electric hydraulic push rod are all electrically connected with an external power supply through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384389.7U CN218145430U (en) | 2022-09-08 | 2022-09-08 | Crane wheel group bearing assembly adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384389.7U CN218145430U (en) | 2022-09-08 | 2022-09-08 | Crane wheel group bearing assembly adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN218145430U true CN218145430U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222384389.7U Active CN218145430U (en) | 2022-09-08 | 2022-09-08 | Crane wheel group bearing assembly adjusting device |
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| CN (1) | CN218145430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116623973A (en) * | 2023-07-18 | 2023-08-22 | 马媛媛 | Assembly type building workpiece auxiliary positioning system for Internet of things |
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2022
- 2022-09-08 CN CN202222384389.7U patent/CN218145430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116623973A (en) * | 2023-07-18 | 2023-08-22 | 马媛媛 | Assembly type building workpiece auxiliary positioning system for Internet of things |
| CN116623973B (en) * | 2023-07-18 | 2023-12-15 | 新疆中疆建设集团有限公司 | Assembly type building workpiece auxiliary positioning system for Internet of things |
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