CN212452220U - Front navigation wheel control mechanism for ground cutting machine - Google Patents
Front navigation wheel control mechanism for ground cutting machine Download PDFInfo
- Publication number
- CN212452220U CN212452220U CN202020929220.3U CN202020929220U CN212452220U CN 212452220 U CN212452220 U CN 212452220U CN 202020929220 U CN202020929220 U CN 202020929220U CN 212452220 U CN212452220 U CN 212452220U
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- navigation wheel
- fixing frame
- front navigation
- cutting machine
- wheel fixing
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Abstract
The utility model relates to a front piloting wheel control mechanism for a ground cutting machine, which comprises a support system and a support frame, wherein the support frame is provided with a support rod, the support rod is movably connected with a connecting rod mechanism, and the connecting rod mechanism is connected with a front piloting wheel fixing frame; the front navigation wheel assembly comprises a front navigation wheel fixing frame, the front navigation wheel fixing frame is connected with a front navigation wheel, and the front navigation wheel fixing frame is movably connected with a base fixedly connected with the support; the front navigation wheel loosening structure comprises a telescopic rod arranged on the side face of a front navigation wheel fixing frame, wherein a spring used for returning the telescopic rod is sleeved on the telescopic rod, the telescopic rod is connected with a control panel, the control panel is connected with a pull rope, the front navigation wheel fixing frame is connected with a base through a slide way, and a connecting rod mechanism is formed by sequentially connecting a plurality of plates through pin shafts; the utility model has the advantages of difficult deviation, rational structure and good stability.
Description
Technical Field
The utility model belongs to the technical field of ground cutting machine, concretely relates to preceding leading boat wheel control mechanism for ground cutting machine.
Background
The ground cutting machine is widely used in road and bridge construction, is commonly used for construction operations such as joint cutting, trimming, cutting off and the like of concrete and asphalt pavements, is easy to deviate in cutting when the cutting machine in the prior art is used, does not have a front navigation wheel, namely a wheel used for being placed in a cutting groove, prevents the cutting machine from deviating, and has stable structure and difficult compression even if some ground cutting machines are provided with the front navigation wheels, so that the deviation of the cutting machine can be caused; aiming at the defects, a front-leading navigation wheel control mechanism which is not easy to deviate, reasonable in structure and good in stability is needed to be developed; therefore, the development of the front navigation wheel control mechanism for the ground cutting machine, which is not easy to deviate, reasonable in structure and good in stability, has very important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a front-leading navigation wheel control mechanism for a ground cutting machine, which is not easy to deviate, has reasonable structure and good stability.
The purpose of the utility model is realized like this: a front-leading aircraft wheel control mechanism for ground cutting machine, it includes
The supporting system comprises a bracket, a supporting rod is arranged on the bracket, a connecting rod mechanism is movably connected onto the supporting rod, and the connecting rod mechanism is connected with a front navigation wheel fixing frame;
the front navigation wheel assembly comprises a front navigation wheel fixing frame, the front navigation wheel fixing frame is connected with a front navigation wheel, and the front navigation wheel fixing frame is movably connected with a base movably connected with the support;
front navigation wheel unclamping construction, it is including setting up the telescopic link in front navigation wheel mount side, the telescopic link cover is equipped with the spring that is used for the telescopic link return, the telescopic link is connected with the control panel, the control panel is connected with the stay cord.
The front navigation wheel fixing frame is connected with the base through a slide way.
The connecting rod mechanism is formed by sequentially connecting a plurality of plates through pin shafts.
The base is provided with an air spring support, the air spring support is provided with an air spring and a sleeve used for limiting movement in the horizontal plane of the air spring, and the air spring is further provided with a triangular iron used for limiting a telescopic rod.
The connecting rod mechanism is connected with a supporting column.
The utility model has the advantages that: the utility model has the advantages that the front navigation wheel can be compressed, the front navigation wheel is prevented from being out of the groove in the advancing process, in addition, after the control is convenient for the bracket to fall down for a certain distance, the support column and the base are fixedly connected, so the support column moves upwards, the stay cord gradually pulls the control panel, the control panel pulls the telescopic rod to move outwards, after the telescopic rod is separated from the lower end surface of the front navigation wheel fixing frame, the front navigation wheel fixing frame begins to fall down, and at the moment, the air spring can also be compressed by the fixing frame; the front navigation wheel fixing frame is a sliding block, the sliding block is provided with a front navigation wheel, and other beneficial effects are described in detail in the specific embodiment.
Drawings
Fig. 1 is a front view of a front leading wheel control mechanism for a ground cutting machine according to the present invention.
Fig. 2 is a mechanism diagram of the front-wheel control mechanism of fig. 1.
Fig. 3 is a schematic view showing a connection structure of the gas spring and the telescopic rod in fig. 1.
In the figure: 1. the device comprises a support 2, a support rod 3, a support column 4, a front navigation wheel fixing frame 5, a front navigation wheel 6, a control panel 7, an air spring 8, an air spring support 9, a telescopic rod 10, a spring 11, a connecting rod mechanism 12, a sleeve 13, a pull rope 14 and triangular iron.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in figures 1-3, a front leading wheel control mechanism for a ground cutting machine comprises
The supporting system comprises a support 1, a supporting rod 2 is arranged on the support 1, a connecting rod mechanism 11 is movably connected to the supporting rod 2, and the connecting rod mechanism 11 is connected with a front navigation wheel fixing frame 4;
the front navigation wheel assembly comprises a front navigation wheel fixing frame 4, the front navigation wheel fixing frame 4 is connected with a front navigation wheel 5, and the front navigation wheel fixing frame 4 is movably connected with a base movably connected with the support 1;
front leading wheel unclamping structure, it is including setting up telescopic link 9 at front leading wheel mount 4 lower extreme, telescopic link 9 cover is equipped with the spring 10 that is used for with telescopic link 9 return, telescopic link 9 is connected with control panel 6, control panel 6 is connected with stay cord 13.
The braced system is used for supporting the mechanism that control front navigation wheel goes up and down in this embodiment, swing joint between support and the base through threaded connection, waves the crank above, and the support can rise and descend, and when the support descends, the cutting wheel of front end descends for cutting ground, then the cutting walking, when descending to a take the altitude, front navigation wheel descends to cutting cut in the groove.
Example 2
The front pilot wheel fixing frame 4 is connected with the base through a slideway.
In this embodiment, the front guide wheel fixing frame is connected with the base through a slide way, that is, the front guide wheel fixing frame moves in the vertical direction.
Example 3
The link mechanism 11 is formed by sequentially connecting a plurality of plates through pin shafts.
In the embodiment, the link mechanism is used for pulling the front pilot wheel fixing frame to ascend when the bracket ascends, namely, the wheel retracting operation after the grooving is finished.
Example 4
Be provided with air spring support 8 on the base, be provided with air spring 7 on the air spring support 8 and be used for injecing the sleeve 12 that the air spring 7 horizontal plane removed, still be provided with the angle iron 14 that is used for spacing telescopic link 9 on the air spring 7.
In the embodiment, the gas spring support is used for always abutting against the upper end face of the front navigation wheel fixing frame, and the sleeve is used for limiting the gas spring and is fixedly connected with the gas spring support; the air spring is provided with a triangular iron, the plate surface of the triangular iron corresponds to the telescopic rod, the air spring is arranged on the upper end surface of the telescopic rod at the beginning and is used for supporting the air spring, and when the telescopic rod is retracted, the air spring is downwards popped out to tightly press a front navigation wheel fixing frame, namely a sliding block for mounting a front navigation wheel; the air spring after popping out, because the effect of triangle iron, the telescopic link can not stretch out the position of too triangle iron, can push up triangle iron all the time, when the pulling mount, pushes up the air spring shrink, when removing the position of telescopic link, the telescopic link pops out for support the air spring.
Example 5
The link mechanism 11 is connected with a support column 3.
In this embodiment, the link mechanism is connected with the support column through a pin shaft, the support column is provided with the roller, the pull rope is arranged on the roller, and the support column can be further provided with a frame of a door frame structure for preventing the pull rope from being separated from the roller.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (5)
1. The utility model provides a lead aircraft wheel control mechanism before for ground cutting machine which characterized in that: it comprises
The supporting system comprises a bracket, a supporting rod is arranged on the bracket, a connecting rod mechanism is movably connected onto the supporting rod, and the connecting rod mechanism is connected with a front navigation wheel fixing frame;
the front navigation wheel assembly comprises a front navigation wheel fixing frame, the front navigation wheel fixing frame is connected with a front navigation wheel, and the front navigation wheel fixing frame is movably connected with a base movably connected with the support;
front navigation wheel unclamping construction, it is including setting up the telescopic link in front navigation wheel mount side, the telescopic link cover is equipped with the spring that is used for the telescopic link return, the telescopic link is connected with the control panel, the control panel is connected with the stay cord.
2. A front-leading wheel control mechanism for a ground cutting machine as claimed in claim 1, wherein: the front navigation wheel fixing frame is connected with the base through a slide way.
3. A front-leading wheel control mechanism for a ground cutting machine as claimed in claim 1, wherein: the connecting rod mechanism is formed by sequentially connecting a plurality of plates through pin shafts.
4. A front-leading wheel control mechanism for a ground cutting machine as claimed in claim 1, wherein: the base is provided with an air spring support, the air spring support is provided with an air spring and a sleeve used for limiting movement in the horizontal plane of the air spring, and the air spring is further provided with a triangular iron used for limiting a telescopic rod.
5. A front-leading wheel control mechanism for a ground cutting machine as claimed in claim 1, wherein: the connecting rod mechanism is connected with a supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020929220.3U CN212452220U (en) | 2020-05-27 | 2020-05-27 | Front navigation wheel control mechanism for ground cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020929220.3U CN212452220U (en) | 2020-05-27 | 2020-05-27 | Front navigation wheel control mechanism for ground cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212452220U true CN212452220U (en) | 2021-02-02 |
Family
ID=74500640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020929220.3U Active CN212452220U (en) | 2020-05-27 | 2020-05-27 | Front navigation wheel control mechanism for ground cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212452220U (en) |
-
2020
- 2020-05-27 CN CN202020929220.3U patent/CN212452220U/en active Active
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