CN207684773U - A kind of crane engineering machinery and additional axle device - Google Patents
A kind of crane engineering machinery and additional axle device Download PDFInfo
- Publication number
- CN207684773U CN207684773U CN201721732869.0U CN201721732869U CN207684773U CN 207684773 U CN207684773 U CN 207684773U CN 201721732869 U CN201721732869 U CN 201721732869U CN 207684773 U CN207684773 U CN 207684773U
- Authority
- CN
- China
- Prior art keywords
- axle device
- additional axle
- connecting rod
- idler wheel
- swivel becket
- 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
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of crane engineering machinery and additional axle devices, additional axle device includes support plate, the bottom of the support plate offers rotation slot, it is rotatablely equipped with swivel becket in the rotation slot, the bottom of the swivel becket extends to the lower section of support plate and is welded with transverse slat, the bottom side of the transverse slat is welded with support column, the bottom end of the support column is hinged with connecting rod, the bottom end of the connecting rod is rotatablely equipped with idler wheel, the side of the connecting rod is welded with cross bar, the one end of the cross bar far from connecting rod is hinged with the lead screw being obliquely installed, the outside screw of the lead screw is equipped with sleeve column, the bottom of the transverse slat offers rotation hole, it is rotatablely equipped with stepper motor in the rotation hole, it is mutually welded with the output shaft of stepper motor at the top of the sleeve column.The utility model is simple in structure, easy to operate, is adjusted convenient for the direction to idler wheel, and can pack up idler wheel, facilitates the use of people.
Description
Technical field
The utility model is related to crane technical field more particularly to a kind of crane engineering machinery and additional axle to fill
It sets.
Background technology
With the continuous development of lifting industry and the innovation of designing technique and manufacturing technology, crane constantly rises towards big
The direction of weight is developed, this results in the weight of crane itself increasing, moreover, being limited by road vehicle national legislation
Value, the contour dimension of crane, weight, axle load cannot design indiscriminately ad. as one wishes, in order to make the contour dimension, again of crane
Amount, axle load etc. not only meet laws and regulations requirement, but also meet heavy load transfer of the crane in Active workings, and the prior art is taken
The means of dismountable auxiliary axle device are installed in the tail portion on the chassis of crane, when this technological means ensures belt carrying running
Moiety by weight is assigned on additional shaft, to reduce the full payload on every axle.
But common additional axle device is not easy to pack up on idler wheel, and is not easy to be adjusted the direction of idler wheel, no
Conducive to the use of people, therefore we have proposed a kind of crane engineering machinery and additional axle device for solving above-mentioned ask
Topic.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of additional axle dress proposed
It sets.
To achieve the goals above, the utility model uses following technical solution：
A kind of additional axle device, including support plate, the bottom of the support plate offer rotation slot, in the rotation slot
It is rotatablely equipped with swivel becket, the bottom of the swivel becket extends to the lower section of support plate and is welded with transverse slat, the bottom of the transverse slat
Portion side is welded with support column, and the bottom end of the support column is hinged with connecting rod, and the bottom end of the connecting rod is rotatablely equipped with rolling
Wheel, the side of the connecting rod are welded with cross bar, and the one end of the cross bar far from connecting rod is hinged with the lead screw being obliquely installed, institute
The outside screw for stating lead screw is equipped with sleeve column, and the bottom of the transverse slat offers rotation hole, is rotatablely equipped in the rotation hole
Stepper motor, the top of the sleeve column are mutually welded with the output shaft of stepper motor.
Preferably, the inside of the swivel becket is equipped with the driving motor in the top inner wall of rotation slot, the drive
Gear is welded on the output shaft of dynamic motor, the inside of the swivel becket is equipped with rack, and the wheel and rack is meshed.
Preferably, stripper is welded at the top of the driving motor, the stripper is threadedly secured in the top of rotation slot
On portion's inner wall.
Preferably, the sleeve column is equipped with thread groove, and the lead screw is threadedly coupled with thread groove.
Preferably, rotor plate is welded at the top of the stepper motor, the rotor plate rotational installation is in rotation hole.
Preferably, the side of the rotor plate offers shaft hole, is rotatablely equipped with shaft in the shaft hole, described turn
It is mutually welded with the both sides inner wall of rotation hole respectively at the both ends of axis.
The utility model also provides a kind of crane engineering machinery, including vehicle frame and additional axle device, the additional vehicle
Shaft device is located at the bottom of vehicle frame, and the additional axle device is additional axle device as described above.
Compared with prior art, the utility model has the beneficial effects that：
(1), by support plate, rotation slot, swivel becket, transverse slat, support column, connecting rod, idler wheel, driving motor, gear and
Rack matches, and starts driving motor, and the output shaft driven gear of driving motor is rotated, and gear is rotated by rack drives
Ring is rotated in rotation slot, and swivel becket band motion plate is rotated, transverse slat by support column and connecting rod drive idler wheel into
Row rotation, to change the travel direction of idler wheel；
(2), matched by cross bar, lead screw, sleeve column, rotation hole, stepper motor, thread groove, rotor plate, shaft hole and shaft
It closes, when needing to pack up idler wheel, starts stepper motor, the output shaft of stepper motor drives sleeve column to be rotated due to silk
Bar carries out threaded connection block by thread groove and sleeve column, so lead screw will be driven to move upwards when sleeve column rotates, lead screw band
Dynamic cross bar is rotated upwards, and cross bar drives connecting rod to be rotated on the support columns, and connecting rod drives idler wheel to enterprising at this time
Row rotation, so as to pack up idler wheel, facilitates the use of people.
The utility model is simple in structure, easy to operate, is adjusted convenient for the direction to idler wheel, and can receive idler wheel
It rises, facilitates the use of people.
Description of the drawings
Fig. 1 be the utility model proposes a kind of additional axle device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of additional axle device part A schematic cross-sectional view.
In figure：1 support plate, 2 rotation slots, 3 swivel beckets, 4 transverse slats, 5 support columns, 6 connecting rods, 7 idler wheels, 8 cross bars, 9 lead screws,
10 sleeve columns, 11 rotation holes, 12 stepper motors, 13 driving motors, 14 thread grooves, 15 gears, 16 racks, 17 rotor plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the bottom of a kind of additional axle device, including support plate 1, support plate 1 offers rotation slot 2, turns
It is rotatablely equipped with swivel becket 3 in dynamic slot 2, the bottom of swivel becket 3 extends to the lower section of support plate 1 and is welded with transverse slat 4, transverse slat 4
Bottom side be welded with support column 5, the bottom end of support column 5 is hinged with connecting rod 6, and the bottom end of connecting rod 6 is rotatablely equipped with rolling
Wheel 7, the side of connecting rod 6 is welded with cross bar 8, and the one end of cross bar 8 far from connecting rod 6 is hinged with the lead screw 9 being obliquely installed, lead screw
9 outside screw is equipped with sleeve column 10, and the bottom of transverse slat 4 offers rotation hole 11, and stepping electricity is rotatablely equipped in rotation hole 11
Machine 12, the top of sleeve column 10 are mutually welded with the output shaft of stepper motor 12, pass through support plate 1, rotation slot 2, swivel becket 3, transverse slat
4, support column 5, connecting rod 6, idler wheel 7, driving motor 13, gear 15 and rack 16 match, and start driving motor 13, driving electricity
The output shaft driven gear 15 of machine 13 is rotated, and gear 15 drives swivel becket 3 to be turned in rotation slot 2 by rack 16
Dynamic, swivel becket 3 is rotated with motion plate 4, and transverse slat 4 drives idler wheel 7 to be rotated by support column 5 and connecting rod 6, to change
Become the travel direction of idler wheel 7；Pass through cross bar 8, lead screw 9, sleeve column 10, rotation hole 11, stepper motor 12, thread groove 14, rotor plate
17, shaft hole and shaft match, and when needing to pack up idler wheel 7, start stepper motor 12, the output of stepper motor 12
Axis drives sleeve column 10 to be rotated and carries out threaded connection block by thread groove 14 and sleeve column 10 due to lead screw 9, so 10 turns of sleeve column
Lead screw 9 will be driven to move upwards when dynamic, lead screw 9 drives cross bar 8 to be rotated upwards, and cross bar 8 drives connecting rod 6 supporting
It is rotated on column 5, connecting rod 6 drives idler wheel 7 to be rotated upwards at this time, so as to pack up idler wheel 7, facilitates people
Use, the utility model is simple in structure, easy to operate, is adjusted convenient for the direction to idler wheel 7, and can receive idler wheel 7
It rises, facilitates the use of people.
In the utility model, the inside of swivel becket 3 is equipped with the driving motor 13 in the top inner wall of rotation slot 2,
Gear 15 is welded on the output shaft of driving motor 13, the inside of swivel becket 3 is equipped with rack 16, and gear 15 is nibbled with 16 phase of rack
It closes, the top of driving motor 13 is welded with stripper, and stripper is threadedly secured in the top inner wall of rotation slot 2, on sleeve column 10
Equipped with thread groove 14, lead screw 9 is threadedly coupled with thread groove 14, and the top of stepper motor 12 is welded with rotor plate 17, rotor plate 17
It is rotatablely installed in rotation hole 11, the side of rotor plate 17 offers shaft hole, and shaft is rotatablely equipped in shaft hole, shaft
Both ends are mutually welded with the both sides inner wall of rotation hole 11 respectively, by support plate 1, rotation slot 2, swivel becket 3, transverse slat 4, support column 5,
Connecting rod 6, idler wheel 7, driving motor 13, gear 15 and rack 16 match, and start driving motor 13, the output of driving motor 13
Shaft driven gear 15 is rotated, and gear 15 drives swivel becket 3 to be rotated in rotation slot 2 by rack 16,3 band of swivel becket
Motion plate 4 is rotated, and transverse slat 4 drives idler wheel 7 to be rotated by support column 5 and connecting rod 6, to change the row of idler wheel 7
Sail direction；By cross bar 8, lead screw 9, sleeve column 10, rotation hole 11, stepper motor 12, thread groove 14, rotor plate 17, shaft hole and
Shaft matches, and when needing to pack up idler wheel 7, starts stepper motor 12, the output shaft of stepper motor 12 drives sleeve column
10 are rotated since lead screw 9 is by thread groove 14 and the progress threaded connection block of sleeve column 10, so sleeve column 10 will drive when rotating
Lead screw 9 is moved upwards, and lead screw 9 drives cross bar 8 to be rotated upwards, and cross bar 8 drives connecting rod 6 to be carried out on support column 5
Rotation, the idler wheel 7 of the drive of connecting rod 6 at this time are rotated upwards, so as to pack up idler wheel 7, facilitate the use of people, this
Utility model is simple in structure, easy to operate, is adjusted convenient for the direction to idler wheel 7, and can pack up idler wheel 7, facilitates
The use of people.
The utility model also provides a kind of crane engineering machinery, including vehicle frame and additional axle device, adds axle dress
It is set in the bottom of vehicle frame, additional axle device is additional axle device as described above, by support plate 1, rotation slot 2, is turned
Rotating ring 3, transverse slat 4, support column 5, connecting rod 6, idler wheel 7, driving motor 13, gear 15 and rack 16 match, and start driving electricity
The output shaft driven gear 15 of machine 13, driving motor 13 is rotated, and gear 15 drives swivel becket 3 in rotation slot by rack 16
It is rotated in 2, swivel becket 3 is rotated with motion plate 4, and transverse slat 4 drives 7 turns of idler wheel by support column 5 and connecting rod 6
It is dynamic, to change the travel direction of idler wheel 7；Pass through cross bar 8, lead screw 9, sleeve column 10, rotation hole 11, stepper motor 12, thread groove
14, rotor plate 17, shaft hole and shaft match, and when needing to pack up idler wheel 7, start stepper motor 12, stepping electricity
The output shaft of machine 12 drives sleeve column 10 to be rotated and carries out threaded connection block, institute by thread groove 14 and sleeve column 10 due to lead screw 9
Lead screw 9 will be driven to move upwards when being rotated with sleeve column 10, lead screw 9 drives cross bar 8 to be rotated upwards, and cross bar 8, which drives, to be connected
Extension bar 6 is rotated on support column 5, and connecting rod 6 drives idler wheel 7 to be rotated upwards at this time, so as to receive idler wheel 7
It rising, facilitates the use of people, the utility model is simple in structure, easy to operate, is adjusted convenient for the direction to idler wheel 7, and
Idler wheel 7 can be packed up, facilitate the use of people.
Operation principle：In use, starting driving motor 13, the output shaft driven gear 15 of driving motor 13 is rotated,
Gear 15 drives swivel becket 3 to be rotated in rotation slot 2 by rack 16, and swivel becket 3 is rotated with motion plate 4, transverse slat 4
Drive idler wheel 7 to be rotated by support column 5 and connecting rod 6, to change the travel direction of idler wheel 7, when need to idler wheel 7 into
Row closes driving motor 13 when packing up, and starts stepper motor 12, the output shaft of stepper motor 12 drive sleeve column 10 rotated by
Threaded connection block is carried out by thread groove 14 and sleeve column 10 in lead screw 9, so sleeve column 10 will drive lead screw 9 to carry out upwards when rotating
Mobile, lead screw 9 drives cross bar 8 to be rotated upwards, and cross bar 8 drives connecting rod 6 to be rotated on support column 5, connects at this time
Bar 6 drives idler wheel 7 to be rotated upwards, so as to pack up idler wheel 7, facilitates the use of people.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of additional axle device, including support plate (1), which is characterized in that the bottom of the support plate (1) offers rotation
Slot (2), the rotation slot (2) is interior to be rotatablely equipped with swivel becket (3), and the bottom of the swivel becket (3) extends to support plate (1)
Lower section is simultaneously welded with transverse slat (4), and the bottom side of the transverse slat (4) is welded with support column (5), the bottom end of the support column (5)
It is hinged with connecting rod (6), the bottom end of the connecting rod (6) is rotatablely equipped with idler wheel (7), the side welding of the connecting rod (6)
There are cross bar (8), the one end of the cross bar (8) far from connecting rod (6) to be hinged with the lead screw (9) being obliquely installed, the lead screw (9)
Outside screw is equipped with sleeve column (10), and the bottom of the transverse slat (4) offers rotation hole (11), rotated in the rotation hole (11)
Stepper motor (12) is installed, the top of the sleeve column (10) and the output shaft of stepper motor (12) mutually weld.
2. a kind of additional axle device according to claim 1, which is characterized in that the inside of the swivel becket (3) is equipped with
Driving motor (13) in the top inner wall of rotation slot (2) welds on the output shaft of the driving motor (13) with teeth
It takes turns (15), the inside of the swivel becket (3) is equipped with rack (16), and the gear (15) is meshed with rack (16).
3. a kind of additional axle device according to claim 2, which is characterized in that weld at the top of the driving motor (13)
It is connected to stripper, the stripper is threadedly secured in the top inner wall of rotation slot (2).
4. a kind of additional axle device according to claim 1, which is characterized in that the sleeve column (10) is equipped with thread groove
(14), the lead screw (9) is threadedly coupled with thread groove (14).
5. a kind of additional axle device according to claim 1, which is characterized in that weld at the top of the stepper motor (12)
It is connected to rotor plate (17), rotor plate (17) rotational installation is in rotation hole (11).
6. a kind of additional axle device according to claim 5, which is characterized in that the side of the rotor plate (17) opens up
There is shaft hole, is rotatablely equipped with shaft in the shaft hole, the both ends of the shaft both sides inner wall with rotation hole (11) respectively
Mutually weld.
7. a kind of crane engineering machinery, including vehicle frame and additional axle device, the additional axle device are located at the bottom of vehicle frame
Portion, which is characterized in that the additional axle device is any additional axle device in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732869.0U CN207684773U (en) | 2017-12-13 | 2017-12-13 | A kind of crane engineering machinery and additional axle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732869.0U CN207684773U (en) | 2017-12-13 | 2017-12-13 | A kind of crane engineering machinery and additional axle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684773U true CN207684773U (en) | 2018-08-03 |
Family
ID=62997721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732869.0U Expired - Fee Related CN207684773U (en) | 2017-12-13 | 2017-12-13 | A kind of crane engineering machinery and additional axle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207684773U (en) |
-
2017
- 2017-12-13 CN CN201721732869.0U patent/CN207684773U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206033066U (en) | Hoisting machinery convenient to remove | |
| CN105197155B (en) | Multi-operation mode running gear system | |
| CN209427818U (en) | A kind of low noise unreeling machine | |
| CN106495011A (en) | A kind of energy-efficient transport mechanical arm | |
| CN208345718U (en) | A kind of rotary coating lifting platform | |
| CN110949582B (en) | Electric vehicle | |
| CN207684773U (en) | A kind of crane engineering machinery and additional axle device | |
| CN105329340A (en) | Electric bicycle automatic supporting leg device | |
| CN205059869U (en) | Wheeled running gear of many mode | |
| CN210707706U (en) | Steering driving wheel | |
| CN208206473U (en) | It is a kind of stable to be easily installed direction machine base | |
| CN209193282U (en) | A kind of cable is with collecting collating unit | |
| CN206654114U (en) | A kind of bionical monopodia wheel of adjustable biped bar | |
| CN207925114U (en) | A kind of movable type piano device | |
| CN201173370Y (en) | Vertical lifting device | |
| CN207870658U (en) | A kind of fluent formula shelf of adjustable angle | |
| CN108608447A (en) | A kind of bindiny mechanism for feeding manipulator | |
| CN209076351U (en) | The strong ultraviolet photolysis clarifier of suspension type | |
| CN106744313A (en) | A kind of bottom reversed mechanism for electric block monorail transit | |
| CN208307808U (en) | Steering mechanism in the transmission of Large block flooring brick | |
| CN209193140U (en) | A kind of suction cup moving mechanism of automatic paper feed certificate printer | |
| CN207648647U (en) | A kind of automatic displacement formula lighting device | |
| CN208519125U (en) | A kind of speed reducer and its cycloid reduction mechanism | |
| CN206395424U (en) | Rotating device for auto production line | |
| CN105879976A (en) | Double-layer vertical ring grinding machine capable of rotating positively and reversely |
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: 20180803 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |