CN215326497U - Amortization driving - Google Patents
Amortization driving Download PDFInfo
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- CN215326497U CN215326497U CN202121383674.6U CN202121383674U CN215326497U CN 215326497 U CN215326497 U CN 215326497U CN 202121383674 U CN202121383674 U CN 202121383674U CN 215326497 U CN215326497 U CN 215326497U
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Abstract
The utility model discloses a silencing travelling crane, which relates to the technical field of crane auxiliary equipment and comprises a roller, wherein the roller comprises a middle wheel and side wheels respectively positioned at two sides of the middle wheel, the side wheels are detachably arranged on the middle wheel, the diameter of the middle wheel is slightly smaller than that of the side wheels, a nylon gasket is sleeved outside the middle wheel, the nylon gasket is sleeved on the middle wheel, then the side wheels and the middle wheel are arranged, the nylon is important engineering plastic for replacing metals such as steel, iron, copper and the like, and the silencing travelling crane is non-toxic, light in weight, excellent in mechanical strength, wear resistance and better in corrosion resistance, and the nylon gasket is added on the roller, so that the bearing strength and wear resistance of the travelling crane are met, and the effect of reducing noise is achieved.
Description
Technical Field
The utility model relates to the technical field of crane auxiliary equipment.
Background
In recent years, under the pulling of the great development of domestic basic industry and infrastructure, the industries such as energy, real estate, petrochemical industry, storage logistics, shipbuilding industry, metallurgical industry, machining, aviation industry, containers and the like develop rapidly, so that the development of cranes in China is driven, and traveling is a popular name of people for cranes such as cranes, navigation vehicles, crown blocks and the like, and is also one of indispensable corollary equipment commonly used in industrial plants.
But the driving can produce the noise when using, and the noise mainly comes from the rolling friction of the wheel of driving and rail and the sound that electrical equipment produced, and this kind of noise can influence workman's hearing, and easy impatience in mind more can influence operating personnel's judgement to misoperation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the noise-reduction driving vehicle which can reduce the friction noise of driving wheels and steel rails, improve the comfort level of operators and further improve the working efficiency.
The utility model is realized by the following technical scheme: the utility model provides a amortization driving, includes the gyro wheel, the gyro wheel includes the middle wheel and is located respectively the side wheel of middle wheel both sides, side wheel demountable installation in on the middle wheel, the diameter of middle wheel is less than slightly the side wheel, the middle wheel overcoat has the nylon packing ring.
According to the scheme, the nylon washer is sleeved on the middle wheel, the side wheels and the middle wheel are installed, the nylon is important engineering plastic replacing metal such as steel, iron and copper, is non-toxic and light, has excellent mechanical strength, wear resistance and better corrosion resistance, and the nylon washer is added on the roller wheel, so that the bearing strength and wear resistance of the travelling crane are met, and the effect of reducing noise is achieved.
Furthermore, a convex block is arranged on one side, close to the middle wheel, of the side wheel, and a groove for the convex block to be clamped in is formed in the middle wheel.
Through above-mentioned scheme, when the side wheel was installed with the centre wheel, the lug card on the side wheel was gone into in the corresponding recess of centre wheel to be convenient for installation and dismantlement.
Furthermore, the middle parts of the groove and the lug are provided with limit holes, the two limit holes correspond to each other, and a first double-head positioning bolt nut penetrates through the two limit holes.
Through the scheme, the first double-head positioning bolt nut penetrates through the two corresponding limiting holes, so that the connectivity of the side wheel and the middle wheel is enhanced, the middle wheel and the side wheel are limited, the middle wheel and the side wheel are prevented from being improperly connected, the middle wheel and the side wheel are prevented from being separated from each other in the movement process, and danger is caused.
Furthermore, the outer wall of the groove is fixedly connected with a connecting lug, and a second double-head positioning bolt nut penetrates through the connecting lug and the two side wheels.
Through above-mentioned scheme, the second double-end positioning bolt nut that sets up runs through in whole gyro wheel to strengthen the connectivity of two side wheels and well wheel, improve the overall stability of gyro wheel.
Furthermore, the convex blocks are provided with a plurality of convex blocks which are evenly distributed on the outer wall of the side wheel.
Through above-mentioned scheme, the lug that sets up has a plurality of, and evenly distributed is on the side wheel outer wall for the side wheel is more stable with being connected of well wheel.
Furthermore, a groove is formed in the peripheral wall of the middle wheel, and a hoop for fixing the nylon washer is arranged in the groove.
Through above-mentioned scheme, the staple bolt is fixed to some nylon packing rings of centering wheel overcoat, avoids it to break away from after long-time roll, and the slot that sets up carries on spacingly to the position of staple bolt, avoids it to take place the displacement at the roll in-process, influences fixed effect.
The utility model has the following beneficial effects:
1. the nylon washer is sleeved on the middle wheel, and then the side wheels and the middle wheel are installed, the nylon is important engineering plastics which are plastic to replace metals such as steel, iron, copper and the like, and the nylon washer is non-toxic and light, has excellent mechanical strength, wear resistance and better corrosion resistance, and is added on the roller wheel, so that the bearing strength and wear resistance of the travelling crane are met, and the effect of reducing noise is achieved;
2. the gyro wheel is convenient for install and dismantle for the nylon packing ring is changed or is maintained more conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
reference numerals: 11. a middle wheel; 12. a side wheel; 13. a nylon washer; 14. a bump; 15. a groove; 16. a limiting hole; 17. a first double-ended positioning bolt and nut; 18. connecting lugs; 19. a second double-headed positioning bolt and nut; 20. a trench; 21. and (5) hooping.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1, a amortization driving, including the gyro wheel, the gyro wheel includes well wheel 11 and the side wheel 12 that is located well wheel 11 both sides respectively, side wheel 12 demountable installation is on well wheel 11, well wheel 11's diameter is less than side wheel 12 a little, well wheel 11 overcoat has nylon packing ring 13, nylon is with moulding the important engineering plastics of metal such as steel, iron, copper, and nontoxic, the matter is light, and there is good mechanical strength, wearability and better corrosion resistance, increase nylon packing ring 13 on the gyro wheel, both satisfied the driving bearing strength, it is wear-resisting, reach the effect of noise reduction again, simultaneously, side wheel 12 demountable installation is on well wheel 11, so that conveniently install or change nylon packing ring 13.
Referring to fig. 1, a silencing vehicle, a side wheel 12 is provided with a bump 14 near a middle wheel 11, the bump 14 is provided with a plurality of bumps and evenly distributed on the outer wall of the side wheel 12, the middle wheel 11 is provided with a groove 15 for the bump 14 to be clamped, the middle parts of the groove 15 and the bump 14 are provided with limit holes 16, two limit holes 16 correspond, a first double-head positioning bolt nut 17 penetrates through the two limit holes 16, the outer wall of the groove 15 is fixedly connected with a connecting lug 18, the connecting lug 18 and the two side wheels 12 are penetrated with a second double-head positioning bolt nut 19, when the side wheel 12 and the middle wheel 11 are installed, the bump 14 on the side wheel 12 is clamped into the corresponding groove 15 of the middle wheel 11, the first double-head positioning bolt nut 17 penetrates through the groove 15 and the two limit holes 16 on the bump 14, thereby limiting the middle wheel 11 and the side wheel 12, the second double-head positioning bolt nut 19 penetrates through the whole roller, thereby further strengthening the connectivity of the side wheels 12 and the middle wheel 11 and improving the stability of the whole roller.
Referring to fig. 1, a amortization driving, it has slot 20 to open on the 11 periphery walls of center wheel, is provided with in the slot 20 and carries out the staple bolt 21 fixed to nylon packing ring 13, and staple bolt 21 fixes some nylon packing rings 13 of 11 overcoat of center wheel, avoids it to take place to break away from after long-time roll, and the slot 20 of setting is spacing to staple bolt 21's position, avoids it to take place the displacement at the roll in-process, influences fixed effect.
The working principle of the utility model is as follows: the side wheel 12 and the middle wheel 11 are installed in advance in a factory, the nylon washer 13 is sleeved on the outer peripheral wall of the middle wheel 11, then the side wheel 12 and the middle wheel 11 are installed, the side wheel 12 is detachably installed on the middle wheel 11 so as to be convenient to install or replace the nylon washer 13, when the side wheel 12 and the middle wheel 11 are installed, the bump 14 on the side wheel 12 is clamped into the groove 15 corresponding to the middle wheel 11, the first double-head positioning bolt nut 17 penetrates through the groove 15 and the two limiting holes 16 on the bump 14 so as to limit the middle wheel 11 and the side wheel 12, the second double-head positioning bolt nut 19 penetrates through the whole idler wheel, so that the connectivity between the side wheel 12 and the middle wheel 11 is further enhanced, the overall stability of the idler wheel is improved, the groove 20 is formed in the outer peripheral wall of the middle wheel 11, the hoop 21 for fixing the nylon washer 13 is arranged in the groove 20, and the hoop 21 fixes the nylon washer 13 sleeved outside the middle wheel 11, the utility model has the advantages of simple structure, convenient use and good effect of reducing the friction noise of the driving wheels and the steel rails.
Claims (6)
1. The utility model provides a amortization driving, its characterized in that includes the gyro wheel, the gyro wheel includes well wheel (11) and is located respectively side wheel (12) of well wheel (11) both sides, side wheel (12) demountable installation be in on well wheel (11), the diameter of well wheel (11) is less than slightly side wheel (12), well wheel (11) overcoat has nylon packing ring (13).
2. A noise-reducing travelling crane according to claim 1, wherein the side wheels (12) are provided with a projection (14) on the side close to the middle wheel (11), and the middle wheel (11) is provided with a groove (15) for the projection (14) to be clamped into.
3. A silencing traveling crane according to claim 2, wherein the grooves (15) and the projections (14) are provided with limiting holes (16) in the middle, the two limiting holes (16) correspond to each other, and a first double-head positioning bolt nut (17) penetrates through the two limiting holes (16).
4. A noise-reducing traveling crane according to claim 2, wherein the outer wall of the groove (15) is fixedly connected with a connecting lug (18), and a second double-headed positioning bolt nut (19) penetrates through the connecting lug (18) and the two side wheels (12).
5. A noise-dampened travelling crane according to claim 2, wherein said projections (14) are provided in a plurality and are evenly distributed on the outer wall of said side wheels (12).
6. A noise-reducing trolley according to claim 1, characterized in that the peripheral wall of the middle wheel (11) is provided with a groove (20), and the groove (20) is provided with a hoop (21) for fixing the nylon washer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121383674.6U CN215326497U (en) | 2021-06-21 | 2021-06-21 | Amortization driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121383674.6U CN215326497U (en) | 2021-06-21 | 2021-06-21 | Amortization driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326497U true CN215326497U (en) | 2021-12-28 |
Family
ID=79560011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121383674.6U Active CN215326497U (en) | 2021-06-21 | 2021-06-21 | Amortization driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326497U (en) |
-
2021
- 2021-06-21 CN CN202121383674.6U patent/CN215326497U/en active Active
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