CN209634525U - The platform trolley being moved easily - Google Patents
The platform trolley being moved easily Download PDFInfo
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- CN209634525U CN209634525U CN201920084816.5U CN201920084816U CN209634525U CN 209634525 U CN209634525 U CN 209634525U CN 201920084816 U CN201920084816 U CN 201920084816U CN 209634525 U CN209634525 U CN 209634525U
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- platform
- shaped frame
- motor
- gear
- moved easily
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Abstract
The utility model discloses a kind of platform trolleies being moved easily, it applies in trolley field, solves the technical issues of mobile trolley inconvenience and locking, its key points of the technical solution are that including several idler wheels, the platform being fixed on idler wheel, U-shaped frame is equipped on the idler wheel, the upper end of the U-shaped frame is equipped with the shaft being rotatably connected in the platform, the side of the U-shaped frame is equipped with and is fixed with motor, the output shaft of the motor passes through the side wall of the U-shaped frame and connect with idler wheel, connector sleeve is equipped between the motor and U-shaped frame, the both ends of the connector sleeve be separately fixed in U-shaped frame and the shell of motor on；What is had has the technical effect that motor driven trolley is mobile, and motor is braked and locked to getting off, thus can either be laborsaving, and can be improved the stability of trolley.
Description
Technical field
The utility model relates to trolley fields, more specifically, it relates to a kind of platform trolley being moved easily.
Background technique
Plate pusher is used for the product or equipment of carry heavier, by these Articles transfers to corresponding place.
Currently, notification number be CN207120776U Chinese patent disclose a kind of plate pusher, it include bottom plate and
Castor at four angles of bottom base plate, the bottom plate top are equipped with bearing plate, multiple hold are equipped between bearing plate and bottom plate
Weight spring, opens up the stop mouth there are four face castor on bottom plate, and the lower surface of the bearing plate sets that there are four face stop mouths
Scotch, the size of scotch is less than the size of stop mouth.
This plate pusher, when load capacity reaches nominal load capacity, scotch and castor are contradicted；After reducing pose,
Bearing plate rises, and scotch is and then lifted off castor, and operator pushes plate pusher to transport；When in plate pusher
When pose is overweight, castor is stopped block locking, and plate pusher can not move, in scotch and load bearing spring control plate pusher
The amount of putting, castor is protected, increase plate pusher service life.Above-mentioned plate pusher was moved by manpower at that time,
When the heavier equipment on cart in placement, it is unfavorable for carrying, it is relatively elaborate, due to limiting loading capacity, lead to not remove
Heavier equipment is transported, transporting capacity is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of platform being moved easily is small
Vehicle, its advantage is that, motor driven trolley is mobile, and motor is braked and locked to getting off, thus can either be laborsaving, and can mention
The stability of high trolley.
The above-mentioned technical purpose of the utility model have the technical scheme that it is a kind of be moved easily it is flat
Platform trolley is equipped with U-shaped frame, the upper end of the U-shaped frame including several idler wheels, the platform being fixed on idler wheel on the idler wheel
Equipped with the shaft being rotatably connected in the platform, the side of the U-shaped frame, which is equipped with, is fixed with motor, the output shaft of the motor
Across the U-shaped frame side wall and connect with idler wheel, between the motor and U-shaped frame be equipped with connector sleeve, the two of the connector sleeve
End be separately fixed in U-shaped frame and the shell of motor on.
Through the above technical solutions, four motors respectively drive a wheel, it is moved easily trolley first, saves manpower.
Motor has the function of locking simultaneously, so as to be braked and locked to trolley, improves the stability of trolley.So that
Equipment or cargo on trolley is more stable.Connector sleeve is used to motor being fixed on U-shaped frame, so that the gravity of motor passes through
Connector sleeve acts in U-shaped frame, prevents motor gravity on the output shaft of motor, leads to the output shaft distortion of motor.U-shaped
Frame is rotatably connected on platform, so that trolley be facilitated to change mobile direction.
The utility model is further arranged to: bearing is embedded on the side wall on the both sides of the U-shaped frame, the motor
Output shaft is interference fitted in the brearing bore.
Through the above technical solutions, the outer ring of bearing is interference fitted in U-shaped frame, the output shaft of motor is interference fitted in axis
In the inner ring held, the output shaft of motor is fixedly connected with idler wheel, so that idler wheel be facilitated to rotate, bearing reduce the output shaft of motor with
Friction between U-shaped frame.
The utility model is further arranged to: one end in the U-shaped frame far from the motor is equipped with bearing cap.
Through the above technical solutions, air is relatively dry, and the dust in air is relatively more, if bearing is directly exposed to
In air, so that dust enters in bearing, increase the abrasion of ball in bearing, to reduce the service life of bearing.
The utility model is further arranged to: the upper end of the shaft is equipped with gear, and the platform, which is equipped with, is used for gear
The driving assembly of rotation, the driving component include the rack gear engaged with gear, the dynamical element mobile for drive rack.
Through the above technical solutions, driving assembly is rotated for drive shaft, shaft and U-shaped frame one, so that U-shaped
Frame and idler wheel rotate together, and further facilitate trolley and change mobile direction.Dynamical element is mobile for drive rack, rack gear band
Moving gear rotation, gear band turn axis rotation, to realize automatic adjustment trolley direction.
The utility model is further arranged to: one end on the rack gear far from the dynamical element is equipped with limiting device,
The limiting device include the T-shaped block being fixed on platform, horizontal sliding be connected in T-shaped block screw rod, be threaded in silk
Two nuts on bar, the nut are distributed in the two sides of T-shaped block.
Through the above technical solutions, limiting device is used for the mobile distance of rack gear, the mobile distance of rack gear is longer, and gear turns
Dynamic angle is bigger, so that the angle of U-shaped frame rotation is bigger, when the angle of U-shaped frame rotation is too big, motor can strike platform
On.
The utility model is further arranged to: the side far from the gear of the rack gear is equipped with guiding device, described
Guiding device include the L shaped plate being fixed on platform, horizontal sliding be connected in L shaped plate mandril, be fixed on mandril head
Roller, the roller are abutted with the rack gear.
Through the above technical solutions, due to rack and pinion engagement when, rack gear can sliding tooth wheel rotation, guiding device
For ensuring that rack and pinion engages always.L shaped plate is fixed on platform, and mandril is threaded in L shaped plate, thus by turning
Dynamic mandril, so that mandril head roller pushes against rack gear, it is ensured that rack and pinion engages always.
The utility model is further arranged to: the surrounding of the platform is equipped with threaded rod, the threaded rod along the vertical direction
Bottom end be equipped with rubber pad.
Through the above technical solutions, threaded rod is rotated, so that the rubber pad of threaded rod lower end contradicts after trolley stops
On the ground, to increase the frictional force with ground by rubber pad, the stability of trolley is improved.
The utility model is further arranged to: the upper end of the gear is equipped with limit plate, and the limit plate is equipped with spiral shell
Bar, the screw rod pass through the limit plate and are threaded in the shaft.
Through the above technical solutions, limit plate is used to that gear and shaft to be prevented to be detached from, so that driving assembly loses work
With.
In conclusion the utility model has the following beneficial effects:
1, the setting of four motors, the power of increased trolley, and motor have braking function, so as to trolley
It is locked, improves the stability of trolley；
2, the setting of driving assembly, guiding device enables U-shaped frame to rotate automatically, to facilitate trolley rotation direction.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present embodiment.
Fig. 2 is positional diagram between the adjacent motor of the present embodiment and platform.
Fig. 3 is the structural schematic diagram between the motor, driving assembly, idler wheel of the present embodiment.
Appended drawing reference: 1, platform；11, threaded rod；12, rubber pad；2, idler wheel；21, U-shaped frame；22, shaft；23, gear；
24, connector sleeve；25, bearing；26, bearing cap；27, limit plate；3, driving assembly；31, rack gear；32, dynamical element；4, limit dress
It sets；41, T-shaped block；42, screw rod；43, nut；5, guiding device；51, L shaped plate；52, mandril；53, Contraband shape frame；54, locating wheel；
6, motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: Fig. 1 and Fig. 3, a kind of platform trolley being moved easily are referred to, including four rolling 2, is fixed on idler wheel 2
U-shaped frame 21 is arranged in the platform 1 of top on idler wheel 2, and in the upper end of U-shaped frame 21, the vertical welding shaft 22 of setting, shaft 22 are rotated
It is connected in platform 1.Motor 6 is set in U-shaped frame 21, and the output shaft of motor 6, which passes through U-shaped frame 21 and fixes with idler wheel 2, to be connected
It connects, so that the output shaft synchronous of idler wheel 2 and motor 6 rotates.Setting is moved easily trolley in this way, saves manpower；Motor 6 has simultaneously
There is the function of locking, so as to be braked and locked to trolley, improves the stability of trolley.
Referring to figs. 2 and 3, connector sleeve 24 is set between motor 6 and U-shaped frame 21, and spiral shell is used at the both ends of connector sleeve 24 respectively
Connector sleeve 24 is fixed on the shell of motor 6 in U-shaped frame 21 by bolt, is made so that the gravity of motor 6 passes through connector sleeve 24
With in U-shaped frame 21, preventing from acting directly on the output shaft of motor 6.Value bearing 25, axis are embedded on the side wall of U-shaped frame 21
It holds 25 outer ring to be interference fitted in U-shaped frame 21, the inner ring of bearing 25 is interference fitted on the output shaft of motor 6, is arranged in this way
Reduce the friction between the output shaft and U-shaped frame 21 of motor 6.Bearing cap 26 is set on bearing 25, and bearing cap 26 is for preventing
Bearing 25 is directly exposed to air, to improve the service life of bearing 25.
Referring to figs. 2 and 3,6 mirror settings of motor of same row rotate clockwise 90 when front-seat 6 one, two motors
Degree, another rotates counterclockwise 90 degree, so that the idler wheel 2 of front-seat two idler wheels 2 and heel row is vertically arranged.At this time by heel row
Two motors 6 are closed, front-seat two motors 6 work, so that transverse shifting is further changed platform 1 by front-seat idler wheel 2
Direction of advance, it is after direction regulates, then through driving assembly 3 that front-seat rolling is dynamic back, so that front-seat idler wheel 2 and heel row
The direction of idler wheel 2 is consistent, can be achieved with the effect for changing 1 direction of advance of platform in this way.
Referring to figs. 2 and 3, shaft 22 passes through platform 1 and connection gear 23, and gear 23 is connect by flat key with shaft 22,
So that gear 23 rotates, shaft 22 is rotated together in company with gear 23.Limit plate 27 is set in the upper end of gear 23, in limit plate 27
On along the direction of vertical limit plate 27, screw rod is set, screw rod is passed through and limit plate 27 and is threaded in shaft 22.On the platform 1
Driving assembly 3 is set, and driving assembly 3 for driving gear 23 to rotate automatically, to facilitate control 2, idler wheel to rotate 90 degree.It drives
Dynamic component 3 includes fixed dynamical element 32 on the platform 1, the rack gear engaged with gear 23 being fixed on dynamical element 32
31.Dynamical element 32 is hydraulic cylinder, and rack gear 31 is fixedly connected with the piston rod of hydraulic cylinder, when Driven by Hydraulic Cylinder rack gear 31 is mobile
When, rack gear 31 is rotated with moving gear 23, is further driven to shaft 22 and U-shaped frame 21 rotates, change motor 6 and idler wheel 2
It changes direction, trolley is enabled to change direction.
Referring to figs. 2 and 3, limiting device 4 is set positioned at one end of rack gear 31 on the platform 1, limiting device 4 is for limiting
31 moving distance of rack gear, the mobile distance of rack gear 31 is longer, and the angle that gear 23 rotates is bigger, thus the angle that U-shaped frame 21 rotates
It spends bigger.Limiting device 4 includes fixed T-shaped block 41 on the platform 1, slides the screw rod 42 for being connected to T-shaped block 41, on screw rod 42
Two nuts 43 are set, and two nuts 43 are distributed in the two sides of T-shaped block 41.Length direction setting and position of the screw rod 42 along rack gear 31
In one end of the separate dynamical element 32 of rack gear 31.When rack gear 31 contradict on screw rod 42 when, rack gear 31 will not in movement, and
U-shaped frame 21 just only has rotated 90 degree at this time, so that it is guaranteed that the idler wheel 2 of same row all rotates 90 degree.
Referring to figs. 2 and 3, guiding device 5 is fixed on platform 1, guiding device 5 is located at the side of rack gear 31, guiding dress
5 are set for ensuring that rack gear 31 is engaged with gear 23 always.Guiding device 5 includes fixed L shaped plate 51, horizontal sliding on the platform 1
Contraband shape frame 53 is arranged close to one end of rack gear 31 on mandril 52, in 53 transfer of Contraband shape frame in the mandril 52 being connected in L shaped plate 51
Dynamic connection locating wheel 54, locating wheel 54 contradicts rack gear 31, so that rack gear 31 and gear 23 engage always.
With reference to Fig. 1 and Fig. 2, several threaded rods 11 are set along the direction of vertical platform 1 on the edge of platform 1, in screw thread
Rubber pad 12 is arranged in the lower end of bar 11, after motor 6 stops, rotates threaded rod 11, so that rubber pad 12 is contradicted onto ground, from
And the frictional force with ground is increased by rubber pad 12, so that trolley is more stable.
Operating process: regulation limiting device 4 first, so that the distance of the movement of rack gear 31 will be just that idler wheel 2 rotates 90 degree；
Then adjusting guide device 5, so that rack gear 31 engages always with gear 23.It, first will be front-seat when needing to adjust trolley direction
6 one, two motors rotate clockwise 90 degree, another rotates counterclockwise 90 degree, so that front-seat two idler wheels 2 and heel row
Idler wheel 2 be vertically arranged；Two motors 6 of heel row are closed at this time, front-seat two motors 6 work, thus front-seat idler wheel 2
By transverse shifting, to change the direction of advance of platform 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of platform trolley being moved easily, including several idler wheels (2), the platform (1) being fixed on idler wheel (2), feature
It is, is equipped with U-shaped frame (21) on the idler wheel (2), the upper end of the U-shaped frame (21), which is equipped with, is rotatably connected on the platform
(1) shaft (22) in, the side of the U-shaped frame (21), which is equipped with, to be fixed with motor (6), and the output shaft of the motor (6) passes through
It the side wall of the U-shaped frame (21) and is connect with idler wheel (2), is equipped with connector sleeve (24) between the motor (6) and U-shaped frame (21),
The both ends of the connector sleeve (24) be separately fixed on U-shaped frame (21) and the shell of motor (6) on.
2. the platform trolley according to claim 1 being moved easily, which is characterized in that the both sides of the U-shaped frame (21)
It is embedded on side wall bearing (25), the output shaft of the motor (6) is interference fitted in the bearing (25) inner hole.
3. the platform trolley according to claim 2 being moved easily, which is characterized in that far from institute on the U-shaped frame (21)
The one end for stating motor (6) is covered equipped with bearing (25).
4. the platform trolley according to claim 1 being moved easily, which is characterized in that the upper end of the shaft (22) is equipped with
Gear (23), the platform (1) be equipped with for gear (23) rotation driving assembly (3), the driving component (3) include with
The rack gear (31) of gear (23) engagement, the dynamical element (32) mobile for drive rack (31).
5. the platform trolley according to claim 4 being moved easily, which is characterized in that far from described on the rack gear (31)
One end of dynamical element (32) is equipped with limiting device (4), and the limiting device (4) includes the T-shaped block being fixed on platform (1)
(41), horizontal sliding is connected in T-shaped block (41) screw rod (42), two nuts (43) being threaded on screw rod (42),
The nut (43) is distributed in the two sides of T-shaped block (41).
6. the platform trolley according to claim 5 being moved easily, which is characterized in that the rack gear (31) far from described
The side of gear (23) be equipped with guiding device (5), the guiding device (5) include be fixed on platform (1) L shaped plate (51),
Mandril (52) that horizontal sliding is connected on L shaped plate (51), the roller for being fixed on mandril (52) head, the roller and the tooth
Item (31) abuts.
7. the platform trolley according to claim 1 being moved easily, which is characterized in that the surrounding of the platform (1) is along perpendicular
For histogram to threaded rod (11) are equipped with, the bottom end of the threaded rod (11) is equipped with rubber pad (12).
8. the platform trolley according to claim 4 being moved easily, which is characterized in that the upper end of the gear (23) is equipped with
Limit plate (27), the limit plate (27) are equipped with screw rod, and the screw rod passes through the limit plate (27) and is threaded in institute
It states on shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084816.5U CN209634525U (en) | 2019-01-17 | 2019-01-17 | The platform trolley being moved easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084816.5U CN209634525U (en) | 2019-01-17 | 2019-01-17 | The platform trolley being moved easily |
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| Publication Number | Publication Date |
|---|---|
| CN209634525U true CN209634525U (en) | 2019-11-15 |
Family
ID=68478273
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084816.5U Active CN209634525U (en) | 2019-01-17 | 2019-01-17 | The platform trolley being moved easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407994A (en) * | 2020-11-02 | 2021-02-26 | 王麦玲 | Feeding device for asphalt mixture |
-
2019
- 2019-01-17 CN CN201920084816.5U patent/CN209634525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407994A (en) * | 2020-11-02 | 2021-02-26 | 王麦玲 | Feeding device for asphalt mixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mobile platform car Effective date of registration: 20210120 Granted publication date: 20191115 Pledgee: Bank of Jiangsu Limited by Share Ltd. Nanjing Maigaoqiao branch Pledgor: NANJING JULI CHEMICAL MACHINERY Co.,Ltd. Registration number: Y2021980000555 |