CN215596359U - Speed reducer for crane - Google Patents
Speed reducer for crane Download PDFInfo
- Publication number
- CN215596359U CN215596359U CN202121987842.2U CN202121987842U CN215596359U CN 215596359 U CN215596359 U CN 215596359U CN 202121987842 U CN202121987842 U CN 202121987842U CN 215596359 U CN215596359 U CN 215596359U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- reducer
- box
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 36
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method 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 relates to the field of speed reducers, in particular to a speed reducer for a crane, which comprises a main body and a base, wherein one end of the main body is provided with a connecting shaft, the other side of the main body is connected with a fixing box, one side of the fixing box is provided with an air outlet net, the lower end of the connecting plate is connected with a damping plate, two sides of the base are provided with fixing grooves, springs are arranged in the fixing grooves, the upper ends of the springs are connected with the damping plate, the upper end of the base is connected with a cushion pad, two sides of the base are connected with mounting plates, and the upper ends of the mounting plates are provided with mounting holes. Thereby shortening the service life.
Description
Technical Field
The utility model relates to the field of speed reducers, in particular to a speed reducer for a crane.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.
There are the following problems:
when a general speed reducer for a crane is used for a long time, a large amount of heat is generated inside the speed reducer, and if the inside of the speed reducer is not timely dissipated, the inside of the speed reducer is overheated, so that the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a speed reducer for a crane.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a speed reducer for crane, includes main part and base, main part one end is provided with the connecting axle, the main part opposite side is connected with fixed box, fixed box one side is provided with out the air mesh, fixed box internal connection has the connecting rod, the connecting rod middle-end is connected with the fixing base, the fixing base inboard is connected with the fan, the main part lower extreme is connected with the connecting block, the connecting block lower extreme is connected with the connecting plate, the connecting plate lower extreme is connected with the shock attenuation board, the base both sides are provided with the fixed slot, the inside spring that is provided with of fixed slot, the spring upper end is connected with the shock attenuation board, the base upper end is connected with the blotter, the base both sides are connected with the mounting panel, the mounting panel upper end is provided with the mounting hole.
As a further description of the above technical solution:
the connecting shaft is installed to main part one end, main part opposite side fixedly connected with fixes the box, it is circular to fix the box.
As a further description of the above technical solution:
the air outlet net is installed on one side of the fixed box and made of stainless steel, and a connecting rod is fixedly connected inside the fixed box.
As a further description of the above technical solution:
the connecting rod middle end fixedly connected with fixing base, the inboard fixedly connected with fan of fixing base.
As a further description of the above technical solution:
the lower end of the main body is fixedly connected with a connecting block, the lower end of the connecting block is fixedly connected with a connecting plate, and the lower end of the connecting plate is fixedly connected with a damping plate.
As a further description of the above technical solution:
the fixed slot has been seted up to the base both sides, the fixed slot has two and symmetry to set up, fixed slot internally mounted has the spring.
As a further description of the above technical solution:
the damping plate is fixedly connected to the upper end of the spring, the spring is provided with a plurality of damping plates, the cushion pad is fixedly connected to the upper end of the base, mounting plates are fixedly connected to two sides of the base, and mounting holes are formed in the upper ends of the mounting plates.
The utility model has the following beneficial effects: this speed reducer for hoist through having set up the fan for at the long-time during operation of speed reducer, can carry out quick giving off to the inside heat of speed reducer, avoided the long-time work of speed reducer to lead to overheated, through having set up fixed slot and spring, can cushion the vibrations of its production at the speed reducer work, avoid too big vibrations to cause the damage to the speed reducer, thereby shorten life.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a speed reducer for a crane according to the present invention;
fig. 2 is a schematic view of an internal structure of a fixing box of a speed reducer for a crane according to the present invention;
fig. 3 is a schematic view of an internal structure of a base of a speed reducer for a crane according to the present invention.
Illustration of the drawings:
1. a main body; 2. connecting columns; 3. a fixing box; 4. a connecting plate; 5. a cushion pad; 6. a base; 7. a damper plate; 8. connecting blocks; 9. mounting a plate; 10. mounting holes; 11. fixing grooves; 12. a spring; 13. a connecting rod; 14. a fixed seat; 15. a fan; 16. and (4) an air outlet net.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a speed reducer for crane, including main part 1 and base 6, 1 one end of main part is provided with connecting axle 2, 1 opposite side of main part is connected with fixed box 3, 3 one sides of fixed box are provided with out the net 16, 3 internal connection in fixed box have connecting rod 13, the connecting rod 13 middle-end is connected with fixing base 14, 14 inboard sides of fixing base are connected with fan 15, 1 lower extreme of main part is connected with connecting block 8, 8 lower extremes of connecting block are connected with connecting plate 4, 4 lower extremes of connecting plate are connected with damping plate 7, 6 both sides of base are provided with fixed slot 11, 11 inside springs 12 that are provided with of fixed slot, 12 upper ends of springs are connected with damping plate 7, 6 upper ends of base are connected with blotter 5, 6 both sides of base are connected with mounting panel 9, the mounting panel 9 upper end is provided with mounting hole 10.
One end of a main body 1 is provided with a connecting shaft 2, the other side of the main body 1 is fixedly connected with a fixed box 3, the fixed box 3 is circular, the connecting shaft 2 is an output shaft and can rotate, one side of the fixed box 3 is provided with an air outlet net 16, the air outlet net 16 is made of stainless steel, a connecting rod 13 is fixedly connected inside the fixed box 3, the heat inside the main body 1 can be discharged from the air outlet net 16, the air outlet net 16 is made of stainless steel and can prevent rusting, the middle end of the connecting rod 13 is fixedly connected with a fixed seat 14, the inner side of the fixed seat 14 is fixedly connected with a fan 15, the fan 15 rotates to discharge the heat generated in the main body 1 from the air outlet net 16, the lower end of the main body 1 is fixedly connected with a connecting block 8, the lower end of the connecting block 8 is fixedly connected with a connecting plate 4, the lower ends of the connecting plate 4 are fixedly connected with two damping plates 7 which are symmetrically arranged, two fixing grooves 11 are arranged on two sides of the base 6, and the two fixing grooves 11 are symmetrically arranged, fixed slot 11 internally mounted has spring 12, and spring 12 can cushion the vibrations that the speed reducer produced, and spring 12 upper end fixedly connected with shock attenuation board 7, and spring 12 have a plurality ofly, 6 upper end fixedly connected with blotter 5 of base, 6 both sides fixedly connected with mounting panel 9 of base, and mounting hole 10 has been seted up to mounting panel 9 upper end, and blotter 5 can prevent to shake too big connecting plate 4 and directly press on base 6, causes the damage to base 6.
The working principle and the process are as follows: install connecting axle 2, fix the speed reducer through mounting hole 10 after the installation finishes, when the speed reducer during operation, spring 12 can cushion the vibrations that the speed reducer produced, avoid vibrations too big to cause the damage to the speed reducer, blotter 5 can prevent to shake too big connecting plate 4 and directly press on base 6, cause the damage to base 6, fan 15 rotates, can avoid the inside overheat of long-time work speed reducer from going out 16 departments of air-out net with the heat that produces in the main part 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a speed reducer for hoist, includes main part (1) and base (6), its characterized in that: one end of the main body (1) is provided with a connecting shaft (2), the other side of the main body (1) is connected with a fixing box (3), one side of the fixing box (3) is provided with an air outlet net (16), the inside of the fixing box (3) is connected with a connecting rod (13), the middle end of the connecting rod (13) is connected with a fixing seat (14), the inner side of the fixing seat (14) is connected with a fan (15), the lower end of the main body (1) is connected with a connecting block (8), the lower end of the connecting block (8) is connected with a connecting plate (4), the lower end of the connecting plate (4) is connected with a damping plate (7), two sides of the base (6) are provided with fixing grooves (11), springs (12) are arranged inside the fixing grooves (11), the upper ends of the springs (12) are connected with the damping plate (7), the upper end of the base (6) is connected with a cushion (5), and two sides of the base (6) are connected with mounting plates (9), and the upper end of the mounting plate (9) is provided with a mounting hole (10).
2. A reducer for a crane according to claim 1, wherein: connecting axle (2) are installed to main part (1) one end, main part (1) opposite side fixedly connected with fixes box (3), fixed box (3) are circular.
3. A reducer for a crane according to claim 1, wherein: fixed box (3) one side is installed out air net (16), it is stainless steel to go out air net (16) material, fixed box (3) inside fixedly connected with connecting rod (13).
4. A reducer for a crane according to claim 1, wherein: the middle end of the connecting rod (13) is fixedly connected with a fixed seat (14), and the inner side of the fixed seat (14) is fixedly connected with a fan (15).
5. A reducer for a crane according to claim 1, wherein: the damping device is characterized in that a connecting block (8) is fixedly connected to the lower end of the main body (1), a connecting plate (4) is fixedly connected to the lower end of the connecting block (8), and a damping plate (7) is fixedly connected to the lower end of the connecting plate (4).
6. A reducer for a crane according to claim 1, wherein: fixed slot (11) have been seted up to base (6) both sides, fixed slot (11) have two and the symmetry to set up, fixed slot (11) internally mounted has spring (12).
7. A reducer for a crane according to claim 1, wherein: spring (12) upper end fixedly connected with shock attenuation board (7), spring (12) have a plurality ofly, base (6) upper end fixedly connected with blotter (5), base (6) both sides fixedly connected with mounting panel (9), mounting hole (10) have been seted up to mounting panel (9) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121987842.2U CN215596359U (en) | 2021-08-23 | 2021-08-23 | Speed reducer for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121987842.2U CN215596359U (en) | 2021-08-23 | 2021-08-23 | Speed reducer for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215596359U true CN215596359U (en) | 2022-01-21 |
Family
ID=79882408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121987842.2U Expired - Fee Related CN215596359U (en) | 2021-08-23 | 2021-08-23 | Speed reducer for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215596359U (en) |
-
2021
- 2021-08-23 CN CN202121987842.2U patent/CN215596359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220121 |