CN207208253U - Stable turning formula flat car - Google Patents
Stable turning formula flat car Download PDFInfo
- Publication number
- CN207208253U CN207208253U CN201720706789.1U CN201720706789U CN207208253U CN 207208253 U CN207208253 U CN 207208253U CN 201720706789 U CN201720706789 U CN 201720706789U CN 207208253 U CN207208253 U CN 207208253U
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- China
- Prior art keywords
- flat car
- stable turning
- loading plate
- turning formula
- axle
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- 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.)
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Abstract
A kind of stable turning formula flat car provided by the utility model, including loading plate, the trailing wheel mechanism for being fixedly installed on loading plate lower surface, the foresteerage gear and front-wheel mechanism that are fixedly installed on loading plate lower surface；The foresteerage gear includes the connecting plate of circular configuration, the connecting shaft being coaxially fixedly installed with the connecting plate, thrust bearing, the disk that is rotatably connected, journal bearing and support connector；The rotatable connection disk is coated at the connecting shaft, the journal bearing is arranged between rotatable connection disk and connecting shaft, the thrust bearing is arranged between the upper surface of rotatable connection disk and the lower surface of connecting plate, the upper end of the support connector is fixedly connected with the lower surface for the disk that is rotatably connected, the lower end of the support connector is fixedly connected with front-wheel mechanism, and the lower end of the connecting shaft is provided with lock piece and is locked rotatable connection disk and journal bearing；Stable direction, convenient operation, reduces accident rate, improves load-carrying.
Description
Technical field
It the utility model is related to means of transport, more particularly to a kind of stable turning formula flat car.
Background technology
Flat car is widely used in the life in modern times, and carrying out short-range goods transportation for people provides greatly just
Profit, in existing flat car, for the ease of carrying out steering manipulation to flat car, universal wheel, this structure are loaded onto on flat car
Flat car, although in steering more flexibly, because the steering feature of universal wheel has the higher free degree, therefore,
It is difficult to control in the loading traveling process of flat car, especially in logistic industry, it is heavier that flat car generally requires load
Goods, cause direction control difficulty bigger, the rate that causes the accident is high, in addition, the structures shape of universal wheel itself can not carry out compared with
Heavy weight load, so as to cause the load of flat car small, it is difficult to meet the needs of actual production life；It is and non-in the prior art
The flat car of Universal wheel structure, its steering flexibility ratio is poor, is not easy to operate again.
Therefore, based on above-mentioned technical barrier, need badly and propose a kind of new flat car.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of stable turning formula flat car, can ensure that flat car exists
Realize and flexibly turn under loading condition, it is ensured that the smoothness that flat car is advanced, convenient operation, on the other hand, can effectively prevent
The steering free degree of flat car is excessive and increases direction controlling difficulty, it is ensured that the steering stability of flat car, moreover, can be effective
The load weight for improving flat car impacts without the steering to flat car.
A kind of stable turning formula flat car provided by the utility model, including loading plate, it is fixedly installed on loading plate following table
The trailing wheel mechanism in face, the foresteerage gear and front-wheel mechanism for being fixedly installed on loading plate lower surface；
The foresteerage gear includes the connecting plate of circular configuration, the connection being coaxially fixedly installed with the connecting plate
Axle, thrust bearing, rotatable connection disk, journal bearing and support connector；
The rotatable connection disk is coated at the connecting shaft, the journal bearing be arranged at rotatable connection disk and connecting shaft it
Between, the thrust bearing is arranged between the upper surface of rotatable connection disk and the lower surface of connecting plate, the support connector
Upper end is fixedly connected with the lower surface for the disk that is rotatably connected, and the lower end of the support connector is fixedly connected with front-wheel mechanism, described
The lower end of connecting shaft is provided with lock piece and is locked rotatable connection disk and journal bearing.
Further, the front-wheel mechanism includes front-wheel and front axle, and front-wheel is 2 two and is respectively arranged at the two of front axle
End, the front axle is with supporting the lower end of connector to be fixedly connected.
Further, in addition to steering assistance mechanism, the steering assistance mechanism include support column and ball, the support
The lower end of post is fixedly connected with front axle, and the upper end section of support column sinks to forming groove, and the ball is arranged in groove simultaneously
The lower surface of ball and loading plate coordinates.
Further, the steering assistance mechanism is two and is symmetricly set in using the center line of the axis of front axle as symmetry axis
The both ends of front axle.
Further, the loading plate, which corresponds at support column, is provided with annular groove, and the annular groove coordinates to rolling with groove
Pearl carries out spacing.
Further, the front-wheel mechanism also includes haulage gear, and the haulage gear is Y shape hitch frame, the Y shape traction
Two support arms and the front axle of frame are hinged.
Further, the front axle is fixedly installed two hinged ears, and two support arms of the Y shape hitch frame pass through pin respectively
Axle is hinged with two hinged ears.
Further, it is additionally provided with reinforcer between the support connector and front axle.
Further, the trailing wheel mechanism passes through connecting rod including connecting rod, hind axle and two trailing wheels, the hind axle
It is fixedly connected with the lower surface of loading plate, described two trailing wheels are respectively arranged at the both ends of hind axle.
The beneficial effects of the utility model：By the utility model, it can ensure that flat car realizes spirit under loading condition
It is living to turn to, it is ensured that the smoothness that flat car is advanced, convenient operation, on the other hand, can effectively to prevent that the steering of flat car is free
Spend big and increase direction controlling difficulty, it is ensured that the steering stability of flat car, moreover, the load of flat car can be effectively improved
Weight impacts without the steering to flat car.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross section structure diagram at A in Fig. 1.
Fig. 3 is hitch frame structural representation of the present utility model.
Fig. 4 is the annular groove arrangement schematic diagram of loading plate lower surface of the present utility model.
Fig. 5 is support column arrangement schematic diagram of the present utility model.
Embodiment
It is further illustrated below in conjunction with Figure of description to of the present utility model, as shown in the figure：
A kind of stable turning formula flat car provided by the utility model, including loading plate 3, be fixedly installed under loading plate 3
The trailing wheel mechanism on surface, the foresteerage gear and front-wheel mechanism for being fixedly installed on loading plate lower surface；
The foresteerage gear includes the connecting plate 11 of circular configuration, the company being coaxially fixedly installed with the connecting plate 11
Spindle 13, thrust bearing 10, rotatable connection disk 9, journal bearing 14 and support connector 8；
The rotatable connection disk 9 is coated at the connecting shaft 13, and the journal bearing 14 is arranged at rotatable connection disk 9 with connecting
Between spindle 13, the thrust bearing 10 is arranged between the upper surface of rotatable connection disk 9 and the lower surface of connecting plate 11, described
The upper end of connector 8 is supported to be fixedly connected with the lower surface for the disk 9 that is rotatably connected, the lower end of the support connector 8 and preceding turbine
Structure is fixedly connected, and the lower end of the connecting shaft 13 is provided with lock piece 18 and is locked rotatable connection disk 9 and journal bearing 14
It is fixed, wherein, lock piece is easy to repair using nut or the locking plate that can be threadedly coupled with connecting shaft；By said structure, lead to
The utility model is crossed, can ensure that flat car is realized under loading condition and flexibly turn to, it is ensured that the smoothness that flat car is advanced, side
Convenient to operate, on the other hand, it can effectively prevent that the steering free degree of flat car is excessive and increases direction controlling difficulty, it is ensured that flat board
The steering stability of car, moreover, the load weight that can effectively improve flat car impacts without the steering to flat car,
Being fixedly connected preferably by the way of welding, it is of course also possible to use the existing way such as riveting, bolt connection in above-mentioned.
In the present embodiment, the front-wheel mechanism includes front-wheel 5 and front axle 7, and front-wheel 5 is 2 two and before being respectively arranged at
The both ends of wheel shaft 7, the front axle 7 is with supporting the lower end of connector 8 to be fixedly connected；The flat car also includes steering assistance machine
Structure, the steering assistance mechanism include support column 6 and ball 17, and the lower end of the support column 6 is fixedly connected with front axle 7,
The upper end section of support column 6 sinks to being formed groove 15, and the ball 17 is arranged in groove 15 and ball 15 and loading plate 3
Lower surface coordinates, and the loading plate 3, which corresponds at support column 6, is provided with annular groove 16, and the annular groove 16 coordinates with groove 15
Ball 17 is carried out spacing；Using this structure, it on the one hand can ensure the stationarity of loading plate, make the leading portion of loading plate have
Multiple strong points, so as to realize bigger load, on the other hand, pass through this structure so that flat car turns in load
Formula, the collective effect of support column, ball and annular groove so that play certain limit to foresteerage gear in steering procedure
Make and use, prevent the directionality of flat car to be difficult to control, reduce accident rate.
In the present embodiment, the steering assistance mechanism is two and using the center line of the axis of front axle 7 as symmetrical axial symmetry
The both ends of front axle 7 are arranged at, pass through this structure so that flat car is more steady reliable in steering procedure, and stability is good.
In the present embodiment, the front-wheel mechanism also includes haulage gear, and the haulage gear is Y shape hitch frame 19, described
Two support arms of Y shape hitch frame 19 are be hinged with front axle 7；The front axle 7 is fixedly installed two hinged ears 22, and the Y shape is led
It is be hinged by bearing pin 21 and two hinged ears 22 respectively to draw two support arms of frame 19, extension is provided with the principal arm of Y shape hitch frame 19
Ring 20, wherein, two hinged ears are symmetrical arranged using the center line of the axis of front axle as symmetry axis, so as to be beneficial to steering operation, and
And using this structure, on the one hand it is beneficial to bear the pulling force traction good to flat car progress, on the other hand, in steering procedure
In can bear certain torque, so as to carry out good steering, convenient use to flat car, and stability is good, is easy to grasp
Control.
In the present embodiment, reinforcer 12 is additionally provided between the support connector 8 and front axle 7, wherein, reinforcer is adopted
Fixed with metallic plate and by way of welding, by this structure, the knot between support connector and front axle can be strengthened
Structure intensity, stability are good.
In the present embodiment, the trailing wheel mechanism includes connecting rod 2, hind axle 4 and two trailing wheels 1, and the hind axle 4 is logical
The lower surface that connecting rod 2 is crossed with loading plate 3 is fixedly connected, and described two trailing wheels 1 are respectively arranged at the both ends of hind axle 4.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (9)
- A kind of 1. stable turning formula flat car, it is characterised in that：Including loading plate, it is fixedly installed on the trailing wheel of loading plate lower surface Mechanism, the foresteerage gear and front-wheel mechanism for being fixedly installed on loading plate lower surface；Connecting plate of the foresteerage gear including circular configuration, the connecting shaft being coaxially fixedly installed with the connecting plate, push away Power bearing, rotatable connection disk, journal bearing and support connector；The rotatable connection disk is coated at the connecting shaft, and the journal bearing is arranged between rotatable connection disk and connecting shaft, The thrust bearing is arranged between the upper surface of rotatable connection disk and the lower surface of connecting plate, the upper end of the support connector It is fixedly connected with the lower surface for the disk that is rotatably connected, the lower end of the support connector is fixedly connected with front-wheel mechanism, the connection The lower end of axle is provided with lock piece and is locked rotatable connection disk and journal bearing.
- 2. stable turning formula flat car according to claim 1, it is characterised in that：The front-wheel mechanism includes front-wheel and front-wheel Axle, front-wheel is 2 two and is respectively arranged at the both ends of front axle, and the front axle is with supporting the lower end of connector to be fixedly connected.
- 3. stable turning formula flat car according to claim 2, it is characterised in that：Also include steering assistance mechanism, described turn Include support column and ball to auxiliary body, the lower end of the support column is fixedly connected with front axle, and the upper end of support column is broken Face sinks to forming groove, and the ball is arranged in groove and the lower surface of ball and loading plate coordinates.
- 4. stable turning formula flat car according to claim 3, it is characterised in that：The steering assistance mechanism be two and with The center line of the axis of front axle is the both ends that symmetry axis is symmetricly set in front axle.
- 5. stable turning formula flat car according to claim 3, it is characterised in that：The loading plate, which corresponds at support column, to be set Annular groove is equipped with, the annular groove coordinates spacing to ball progress with groove.
- 6. stable turning formula flat car according to claim 2, it is characterised in that：The front-wheel mechanism also includes hauling machine Structure, the haulage gear are Y shape hitch frame, and two support arms of the Y shape hitch frame are hinged with front axle.
- 7. stable turning formula flat car according to claim 6, it is characterised in that：The front axle is fixedly installed two hinges Lug, two support arms of the Y shape hitch frame are hinged by bearing pin and two hinged ears respectively.
- 8. stable turning formula flat car according to claim 2, it is characterised in that：Between the support connector and front axle It is additionally provided with reinforcer.
- 9. stable turning formula flat car according to claim 1, it is characterised in that：The trailing wheel mechanism include connecting rod, after Wheel shaft and two trailing wheels, the hind axle are fixedly connected by connecting rod with the lower surface of loading plate, described two trailing wheels point The both ends of hind axle are not arranged at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706789.1U CN207208253U (en) | 2017-06-16 | 2017-06-16 | Stable turning formula flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706789.1U CN207208253U (en) | 2017-06-16 | 2017-06-16 | Stable turning formula flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207208253U true CN207208253U (en) | 2018-04-10 |
Family
ID=61811735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720706789.1U Expired - Fee Related CN207208253U (en) | 2017-06-16 | 2017-06-16 | Stable turning formula flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207208253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238910A (en) * | 2019-07-18 | 2021-01-19 | 河南森源重工有限公司 | Steering device, steering assembly using steering device and workpiece turnover vehicle |
-
2017
- 2017-06-16 CN CN201720706789.1U patent/CN207208253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238910A (en) * | 2019-07-18 | 2021-01-19 | 河南森源重工有限公司 | Steering device, steering assembly using steering device and workpiece turnover vehicle |
| CN112238910B (en) * | 2019-07-18 | 2022-07-15 | 河南森源重工有限公司 | Steering device, steering assembly using steering device and workpiece turnover vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190616 |