CN205668885U - A kind of gantry cart walking mechanism - Google Patents
A kind of gantry cart walking mechanism Download PDFInfo
- Publication number
- CN205668885U CN205668885U CN201620567905.1U CN201620567905U CN205668885U CN 205668885 U CN205668885 U CN 205668885U CN 201620567905 U CN201620567905 U CN 201620567905U CN 205668885 U CN205668885 U CN 205668885U
- Authority
- CN
- China
- Prior art keywords
- gyroaxis
- wheel carrier
- equalizer bar
- shaft coupling
- walking mechanism
- 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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Abstract
The utility model discloses a kind of gantry cart walking mechanism, including main equalizer bar, the bottom of described main equalizer bar is provided with the first gyroaxis and the second gyroaxis, the bottom of described first gyroaxis is provided with the first equalizer bar, the bottom of described second gyroaxis is provided with the second equalizer bar, the bottom of described first equalizer bar is provided with driven wheel carrier, the bottom of described driven wheel carrier is provided with driven pulley, the bottom of described second gyroaxis is provided with actively wheel carrier, and the bottom of described active wheel carrier is provided with drivewheel.This gantry cart walking mechanism, the braking of cart can be controlled in time by brake, the walking of cart is controlled in time by decelerator and electronic function, thus substantially increase the efficiency of operation, the impulsive force of driving member is substantially reduced by shaft coupling, substantially increasing the service life of cart, the bucker on shaft coupling can be prevented effectively from cause under the long-term open work of shaft coupling aging.
Description
Technical field
This utility model relates to crane technical field, is specially a kind of gantry cart walking mechanism.
Background technology
Gantry crane is a kind of deformation of bridge crane, is again straddle truck.It is mainly used in the goods yard of outdoor, stock ground
Goods, the handling operation of bulk goods.Its metal structure, as door-shaped frame, installs two legs under support main beam, can be directly on ground
Walking on the track in face, girder two ends can have overhanging cantilever beam.Gantry crane has utilization of area rate height, job area
Greatly, adapt to the features such as wide, highly versatile, be used widely in goods yard, harbour.Existing crane mostly uses electricity
Cart is directly driven by motivation, and the transient torque of motor starting is very big, also big, for a long time to the impulsive force of drive mechanism
It is in this situation can reduce the service life of cart, and existing cart walking mechanism motility is poor, it is impossible to control in time
The walking of cart and braking, affect working performance.
Utility model content
The purpose of this utility model is to provide a kind of gantry cart walking mechanism, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: a kind of gantry cart walking mechanism,
Including main equalizer bar, the bottom of described main equalizer bar is provided with the first gyroaxis and the second gyroaxis, described first gyroaxis
Bottom is provided with the first equalizer bar, and the bottom of described second gyroaxis is provided with the second equalizer bar, the end of described first equalizer bar
Portion is provided with driven wheel carrier, and the bottom of described driven wheel carrier is provided with driven pulley, and the bottom of described second gyroaxis is provided with master
Driving wheel frame, the bottom of described active wheel carrier is provided with drivewheel, described second equalizer bar is provided with decelerator, described decelerator
Side be provided with brake, the side of described brake is provided with motor.
Described decelerator is connected by one end of floating axle shaft coupling, and the other end of described shaft coupling passes through floating axle and master
Driving wheel connects, and described decelerator is connected with one end of shaft coupling by floating axle, and the other end of described shaft coupling passes through floating axle
Being connected with brake, described motor is connected with brake by floating axle.
Preferably, described drivewheel is connected with actively wheel carrier by floating axle.
Preferably, described driven pulley is connected with driven wheel carrier by floating axle.
Preferably, described drivewheel and driven pulley are made by steel alloy.
Preferably, described shaft coupling is arranged with bucker.
Compared with prior art, the beneficial effects of the utility model are: this gantry cart walking mechanism, by system
Dynamic device can control the braking of cart in time, is controlled the walking of cart by decelerator and electronic function in time, thus is greatly improved
The efficiency of operation, is substantially reduced the impulsive force of driving member, substantially increases the service life of cart, shaft coupling by shaft coupling
Bucker on device can be prevented effectively from cause under the long-term open work of shaft coupling aging.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model drive system schematic diagram.
In figure: 1 main equalizer bar, 2 first equalizer bars, 3 second equalizer bars, 4 first gyroaxises, 5 driven wheel carriers, 6 driven pulleys,
7 second gyroaxises, 8 active wheel carrier, 9 drivewheels, 10 decelerators, 11 brakes, 12 motor, 13 shaft couplings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of gantry cart walking mechanism, bag are provided
Including main equalizer bar 1, the bottom of main equalizer bar 1 is provided with the first gyroaxis 4 and the second gyroaxis 7, and the bottom of the first gyroaxis 4 sets
Being equipped with the first equalizer bar 2, the bottom of the second gyroaxis 7 is provided with the second equalizer bar 3, the bottom of the first equalizer bar 2 be provided with from
Driving wheel frame 5, the bottom of driven wheel carrier 5 is provided with driven pulley 6, and driven pulley 6 is connected with driven wheel carrier 5 by floating axle, second time
The bottom of rotating shaft 7 is provided with actively wheel carrier 8, actively the bottom of wheel carrier 8 be provided with drivewheel 9, drivewheel 9 and driven pulley 6 by
Steel alloy is made, and drivewheel 9 is connected with actively wheel carrier 8 by floating axle, and the second equalizer bar 3 is provided with decelerator 10,
The side of decelerator 10 is provided with brake 11, and the side of brake 11 is provided with motor 12, brake 11, decelerator 10 and
Motor 12 with the use of controlling walking and the braking of cart in time, thus substantially increase the efficiency of operation.
Decelerator 10 is connected by one end of floating axle shaft coupling 13, and the other end of shaft coupling 13 is by floating axle and active
Wheel 9 connection, decelerator 10 is connected with one end of shaft coupling 13 by floating axle, and the other end of shaft coupling 13 passes through floating axle and system
Dynamic device 11 connects, and shaft coupling 13 is arranged with bucker, and motor 12 is connected with brake 11 by floating axle, and shaft coupling 13 is big
Reducing greatly the impulsive force of driving member, substantially increase the service life of cart, the bucker on shaft coupling 13 can be prevented effectively from
Cause under the long-term open work of shaft coupling is aging.
During use: when gantry cart walking mechanism, by brake 11, decelerator 10 and the cooperation of motor 12
Use walking and the braking controlling cart in time, so that crane even running.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a gantry cart walking mechanism, including main equalizer bar (1), it is characterised in that: described main equalizer bar (1)
Bottom is provided with the first gyroaxis (4) and the second gyroaxis (7), and the bottom of described first gyroaxis (4) is provided with the first balance
Beam (2), the bottom of described second gyroaxis (7) is provided with the second equalizer bar (3), and the bottom of described first equalizer bar (2) is arranged
Having driven wheel carrier (5), the bottom of described driven wheel carrier (5) to be provided with driven pulley (6), the bottom of described second gyroaxis (7) sets
Being equipped with actively wheel carrier (8), the bottom of described active wheel carrier (8) is provided with drivewheel (9), and described second equalizer bar (3) is upper to be arranged
Having decelerator (10), the side of described decelerator (10) to be provided with brake (11), the side of described brake (11) is provided with
Motor (12)；Described decelerator (10) is connected by one end of floating axle shaft coupling (13), another of described shaft coupling (13)
End is connected with drivewheel (9) by floating axle, and described decelerator (10) is connected with one end of shaft coupling (13) by floating axle, institute
The other end stating shaft coupling (13) is connected with brake (11) by floating axle, and described motor (12) passes through floating axle and braking
Device (11) connects.
A kind of gantry cart walking mechanism the most according to claim 1, it is characterised in that: described drivewheel (9)
It is connected with actively wheel carrier (8) by floating axle.
A kind of gantry cart walking mechanism the most according to claim 1, it is characterised in that: described driven pulley (6)
It is connected with driven wheel carrier (5) by floating axle.
A kind of gantry cart walking mechanism the most according to claim 1, it is characterised in that: described drivewheel (9)
It is made by steel alloy with driven pulley (6).
A kind of gantry cart walking mechanism the most according to claim 1, it is characterised in that: described shaft coupling (13)
On be arranged with bucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567905.1U CN205668885U (en) | 2016-06-14 | 2016-06-14 | A kind of gantry cart walking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567905.1U CN205668885U (en) | 2016-06-14 | 2016-06-14 | A kind of gantry cart walking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668885U true CN205668885U (en) | 2016-11-02 |
Family
ID=57191932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567905.1U Expired - Fee Related CN205668885U (en) | 2016-06-14 | 2016-06-14 | A kind of gantry cart walking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205668885U (en) |
-
2016
- 2016-06-14 CN CN201620567905.1U patent/CN205668885U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20200614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |