CN219704948U - Crown block large vehicle traveling wheel dismounting device - Google Patents
Crown block large vehicle traveling wheel dismounting device Download PDFInfo
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- CN219704948U CN219704948U CN202320906052.XU CN202320906052U CN219704948U CN 219704948 U CN219704948 U CN 219704948U CN 202320906052 U CN202320906052 U CN 202320906052U CN 219704948 U CN219704948 U CN 219704948U
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- seat
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- 238000009434 installation Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims description 19
- 210000005056 cell body Anatomy 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a crown block large trolley traveling wheel dismounting device, which relates to the technical field of crown blocks and comprises a bottom plate, wherein a side plate is arranged on one side of the top end of the bottom plate, an installation cavity is fixedly arranged on one side of the side plate, an installation mechanism is arranged in the installation cavity, a fixing mechanism is arranged between a fixed seat and a movable seat, traveling wheel shafts are arranged in the fixed seat and the movable seat, and a traveling wheel body is arranged at one end of each traveling wheel shaft; when dismantling walking wheel axle or walking wheel body through being provided with cylinder and fly leaf, utilize the cylinder to drive the fly leaf and remove, utilize the fly leaf to drive walking wheel axle and remove, pull down walking wheel axle and walking wheel body, be provided with installation mechanism simultaneously, utilize installation mechanism's mutually supporting, can carry out convenient dismantlement and installation to the cylinder for the cylinder is installed more convenient when using, thereby has improved the convenience of the device when using greatly.
Description
Technical Field
The utility model relates to the technical field of crown blocks, in particular to a crown block large traveling wheel dismounting device.
Background
With the development of economy and the continuous improvement of the technological level, the hoisting industry in China is developed very rapidly, the crown block is used more and more in daily life, the crown block is a movable hoisting machine which is arranged on a beam of a factory building, and the crown block is used for a long time, so that the traveling wheels are damaged or the traveling wheel bearings are damaged more, the multifunctional crown block cannot normally operate, and the traveling wheels or the traveling wheel bearings of the multifunctional crown block are required to be replaced for use;
when the travelling wheel of the crown block is detached, workers are required to knock and separate the speed reducer from the travelling wheels by using tools, knocking deviation is easy to occur, hands of the workers are easy to be injured by smashing, or devices and structures beside the travelling wheel are easy to damage, so that the crown block is lost, the conventional detaching device is inconvenient to install a cylinder conveniently and the travelling wheels are detached by using the cylinder, and convenience of the detaching device in use is reduced.
Disclosure of Invention
Aiming at the problems, the utility model provides a crane large travelling wheel dismounting device, which solves the problems that in the prior art, a cylinder is inconvenient to install conveniently and the travelling wheel is dismounted by using the cylinder.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a crown block large vehicle traveling wheel dismounting device, includes the bottom plate, the curb plate is installed to one side on bottom plate top, one side of curb plate fixed mounting has the installation cavity, the inside of installation cavity is provided with the installation mechanism, the fixing base is installed to one side on bottom plate top, the top of fixing base is provided with the movable seat, be provided with fixed establishment between fixing base and the movable seat, the inside of fixing base and movable seat is provided with the walking shaft, the walking wheel body is installed to one end of walking shaft;
the mounting plate is installed to the one end of installation chamber, the cylinder is installed to the one end of mounting plate, the fly leaf is installed to the one end of cylinder.
The further improvement is that: the installation mechanism comprises an installation seat, a connecting rod, a fixed groove, a fixed block, a movable block and a transmission assembly, wherein the installation seat is installed on one side of the inside of an installation cavity, the connecting rod is arranged in the installation seat, one end of the connecting rod extends to the outside of the installation cavity, one end of the connecting rod is connected with one end of the installation plate, the fixed groove is formed in the connecting rod, the fixed block is arranged in the fixed groove, and the movable block is installed at one end of the fixed block.
The further improvement is that: the transmission assembly comprises a rotating wheel, a mounting block, a driving gear, a transmission rack and a limiting structure, wherein the rotating wheel is mounted at the front end of the mounting cavity, the mounting block is mounted at the middle position inside the mounting cavity, the driving gear is mounted at the middle position of the mounting block, one end of the rotating wheel is connected with one end of the driving gear, the transmission racks are meshed with two sides of the driving gear, and one end of each transmission rack is connected with one end of the movable block.
The further improvement is that: the limiting structure comprises a limiting rod and a limiting sleeve, wherein the limiting rod is arranged on one side of the inside of the installation cavity, the limiting sleeve is symmetrically arranged on the outer side wall of the limiting rod, and one end of the limiting sleeve is connected with one end of the movable block.
The further improvement is that: the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.
The further improvement is that: the fixing mechanism comprises a groove body, a limiting groove, a limiting block and a fixing bolt, wherein the groove body is recessed downwards, the groove body is recessed upwards below the fixing seat, the limiting groove is formed in the fixing seat, the limiting block is arranged in the limiting groove, the top end of the limiting block is connected with the bottom end of the movable seat, and the fixing bolts are respectively arranged at the two ends of the fixing seat and the two ends of the movable seat.
The beneficial effects of the utility model are as follows: when dismantling walking wheel axle or walking wheel body through being provided with cylinder and fly leaf, utilize the cylinder to drive the fly leaf and remove, utilize the fly leaf to drive the walking wheel axle and remove, pull down walking wheel axle and walking wheel body, be provided with installation mechanism simultaneously, utilize installation seat of installation mechanism, the connecting rod, the fixed slot, the fixed block, the movable block, the runner, the installation piece, the driving gear, the transmission rack, the mutually supporting of gag lever post and stop collar, can carry out convenient dismantlement and installation to the cylinder for the cylinder is installed more conveniently when using, thereby has improved the convenience of the device when using greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the mounting mechanism of the present utility model;
FIG. 3 is a schematic side sectional view of the fixing mechanism of the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
Wherein: 1. a bottom plate; 2. a side plate; 3. a fixing seat; 4. a walking wheel shaft; 5. a walking wheel body; 6. a movable seat; 7. a tank body; 8. a limit groove; 9. a limiting block; 10. a fixing bolt; 11. a mounting plate; 12. a cylinder; 13. a movable plate; 14. a mounting cavity; 15. a mounting base; 16. a connecting rod; 17. a fixing groove; 18. a fixed block; 19. a movable block; 20. a rotating wheel; 21. a mounting block; 22. a drive gear; 23. a drive rack; 24. a limit rod; 25. and a limit sleeve.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the fig. 1, 2, 3, 4 show, this embodiment has proposed a crown block large car running wheel dismounting device, including bottom plate 1, curb plate 2 is installed to one side on bottom plate 1 top, curb plate 2's one side fixed mounting has installation cavity 14, the inside of installation cavity 14 is provided with installation mechanism, fixing base 3 is installed to one side on bottom plate 1 top, the top of fixing base 3 is provided with movable seat 6, be provided with fixed establishment between fixing base 3 and the movable seat 6, the inside of fixing base 3 and movable seat 6 is provided with walking shaft 4, walking wheel body 5 is installed to walking shaft 4's one end, mounting panel 11 is installed to one end of installation panel 11, cylinder 12 is installed to one end of cylinder 12, movable plate 13 is installed to one end of cylinder 12, during the use, starts cylinder 12, drives movable plate 13 and removes, uses movable plate 13 to promote walking shaft 4 and walking body 5 slides in the inside of cell body 7 at this moment, until the walking shaft 4 and walking wheel body 5 are dismantled.
The installation mechanism comprises an installation seat 15, a connecting rod 16, a fixing groove 17, a fixing block 18, a movable block 19 and a transmission component, wherein the installation seat 15 is installed on one side of the inside of the installation cavity 14, the connecting rod 16 is arranged in the installation seat 15, one end of the connecting rod 16 extends to the outside of the installation cavity 14, one end of the connecting rod 16 is connected with one end of the installation plate 11, the fixing groove 17 is arranged in the connecting rod 16, the fixing block 18 is arranged in the fixing groove 17, the movable block 19 is installed at one end of the fixing block 18, the transmission component comprises a rotating wheel 20, an installation block 21, a driving gear 22, a transmission rack 23 and a limiting structure, the rotating wheel 20 is installed at the front end of the installation cavity 14, the installation block 21 is installed at the middle position of the inside of the installation cavity 14, the driving gear 22 is installed at the middle position of the installation block 21, one end of the rotating wheel 20 is connected with one end of the driving gear 22, two sides of the driving gear 22 are meshed with transmission racks 23, one end of each transmission rack 23 is connected with one end of a movable block 19 respectively, when the air cylinder 12 is taken out, the connecting rod 16 is placed in the mounting cavity 14, when the mounting seat 15 and the connecting rod 16 are mutually clamped, the rotating wheel 20 drives the driving gear 22 to rotate, as the two sides of the driving gear 22 are meshed with the transmission racks 23, the transmission racks 23 are driven to move, and further, under the limit of the limiting rod 24 and the limiting sleeve 25, the two movable blocks 19 are driven to move through the transmission racks 23, and further, the fixed block 18 is driven to move into the fixing groove 17, the position of the connecting rod 16 is limited, the air cylinder 12 can be conveniently mounted and dismounted, so that the air cylinder 12 is more convenient to mount when in use, thereby greatly improving the convenience of the device in use.
The limit structure comprises a limit rod 24 and a limit sleeve 25, the limit rod 24 is arranged on one side of the inside of the installation cavity 14, the limit sleeve 25 is symmetrically arranged on the outer side wall of the limit rod 24, one end of the limit sleeve 25 is connected with one end of the movable block 19, the cross section of the limit rod 24 is smaller than that of the limit sleeve 25, a sliding structure is formed between the limit rod 24 and the limit sleeve 25, and when the limit structure is used, the limit treatment can be carried out on the movable block 19 in moving by utilizing the mutual matching between the limit rod 24 and the limit sleeve 25, so that the movable block 19 is more stable in moving.
The fixed establishment includes cell body 7, spacing groove 8, stopper 9 and gim peg 10, the top of fixing base 3 is provided with undercut cell body 7, the below of movable seat 6 is provided with undercut cell body 7, the inside of fixing base 3 is provided with spacing groove 8, the inside of spacing groove 8 is provided with stopper 9, the top and the bottom of movable seat 6 of stopper 9 are connected, the both ends of fixing base 3 and movable seat 6 all are provided with gim peg 10, during the use, take out movable seat 6, under the cooperation of spacing groove 8 and stopper 9, place movable seat 6 in the top of cell body 7, then utilize gim peg 10 to fix the position of fixing base 3 and movable seat 6 for walking shaft 4 and walking wheel body 5 slide in the inside of cell body 7 when dismantling, carry out spacing processing to walking shaft 4 and walking wheel body 5, make walking shaft 4 and walking wheel body 5 more stable when dismantling.
Working principle: when the traveling wheel shaft 4 and the traveling wheel body 5 need to be disassembled, a worker firstly takes out the movable seat 6, under the cooperation of the limiting groove 8 and the limiting block 9, places the movable seat 6 above the groove body 7, then fixes the positions of the fixed seat 3 and the movable seat 6 by using the fixing bolt 10, then takes out the air cylinder 12, places the connecting rod 16 into the mounting cavity 14, when the mounting seat 15 and the connecting rod 16 are mutually clamped, the driving wheel 20 drives the driving gear 22 to rotate, as the two sides of the driving gear 22 are engaged with the driving rack 23, the driving rack 23 is driven to move, then under the limit of the limiting rod 24 and the limiting sleeve 25, the driving rack 23 drives the two movable blocks 19 to move, and then drives the fixed block 18 to move to the inside of the fixed groove 17, the position of the connecting rod 16 is limited, then the convenient mounting of the air cylinder 12 is completed, then the air cylinder 12 is started, the movable plate 13 is driven to move, the traveling wheel shaft 4 and the traveling wheel body 5 are driven to slide in the inside the groove body 7 until the traveling wheel shaft 4 and the traveling wheel body 5 slide in the inside the groove body 7, and the driving wheel body 20 can be disassembled when the driving wheel body 20 is required to be disassembled, and the driving wheel body is disassembled, and the driving wheel shaft body is disassembled, and the driving wheel is installed into the inside the driving wheel body, and the driving wheel body is installed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a crown block large car traveling wheel dismounting device, includes bottom plate (1), its characterized in that: a side plate (2) is arranged on one side of the top end of the bottom plate (1), an installation cavity (14) is fixedly arranged on one side of the side plate (2), an installation mechanism is arranged in the installation cavity (14), a fixed seat (3) is arranged on one side of the top end of the bottom plate (1), a movable seat (6) is arranged above the fixed seat (3), a fixing mechanism is arranged between the fixed seat (3) and the movable seat (6), a traveling wheel shaft (4) is arranged in the fixed seat (3) and the movable seat (6), and a traveling wheel body (5) is arranged at one end of the traveling wheel shaft (4);
one end of the installation cavity (14) is provided with an installation plate (11), one end of the installation plate (11) is provided with a cylinder (12), and one end of the cylinder (12) is provided with a movable plate (13).
2. The crown block large traveling wheel dismounting device as set forth in claim 1, wherein: the mounting mechanism comprises a mounting seat (15), a connecting rod (16), a fixing groove (17), a fixing block (18), a movable block (19) and a transmission assembly, wherein the mounting seat (15) is mounted on one side of the inside of a mounting cavity (14), the connecting rod (16) is arranged in the mounting seat (15), one end of the connecting rod (16) extends to the outside of the mounting cavity (14), one end of the connecting rod (16) is connected with one end of the mounting plate (11), the fixing groove (17) is formed in the connecting rod (16), the fixing block (18) is arranged in the fixing groove (17), and the movable block (19) is mounted at one end of the fixing block (18).
3. The crown block large traveling wheel dismounting device as set forth in claim 2, wherein: the transmission assembly comprises a rotating wheel (20), a mounting block (21), a driving gear (22), a transmission rack (23) and a limiting structure, wherein the rotating wheel (20) is mounted at the front end of a mounting cavity (14), the mounting block (21) is mounted at the middle position inside the mounting cavity (14), the driving gear (22) is mounted at the middle position of the mounting block (21), one end of the rotating wheel (20) is connected with one end of the driving gear (22), the two sides of the driving gear (22) are meshed with the transmission rack (23), and one end of the transmission rack (23) is connected with one end of a movable block (19) respectively.
4. A crown block large traveling wheel dismounting device as set forth in claim 3, wherein: the limiting structure comprises a limiting rod (24) and a limiting sleeve (25), wherein the limiting rod (24) is arranged on one side of the inside of the installation cavity (14), the limiting sleeve (25) is symmetrically arranged on the outer side wall of the limiting rod (24), and one end of the limiting sleeve (25) is connected with one end of the movable block (19).
5. The crown block large traveling wheel dismounting device as set forth in claim 4, wherein: the cross section of the limiting rod (24) is smaller than that of the limiting sleeve (25), and a sliding structure is formed between the limiting rod (24) and the limiting sleeve (25).
6. The crown block large traveling wheel dismounting device as set forth in claim 1, wherein: fixed establishment includes cell body (7), spacing groove (8), stopper (9) and gim peg (10), the top of fixing base (3) is provided with undercut cell body (7), the below of movable seat (6) is provided with undercut cell body (7), the inside of fixing base (3) is provided with spacing groove (8), the inside of spacing groove (8) is provided with stopper (9), the top of stopper (9) is connected with the bottom of movable seat (6), the both ends of fixing base (3) and movable seat (6) all are provided with gim peg (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906052.XU CN219704948U (en) | 2023-04-20 | 2023-04-20 | Crown block large vehicle traveling wheel dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906052.XU CN219704948U (en) | 2023-04-20 | 2023-04-20 | Crown block large vehicle traveling wheel dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704948U true CN219704948U (en) | 2023-09-19 |
Family
ID=88000439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906052.XU Active CN219704948U (en) | 2023-04-20 | 2023-04-20 | Crown block large vehicle traveling wheel dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704948U (en) |
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2023
- 2023-04-20 CN CN202320906052.XU patent/CN219704948U/en active Active
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