CN204681799U - The protective device of the hydraulic tube of a kind of powder ridge machine - Google Patents
The protective device of the hydraulic tube of a kind of powder ridge machine Download PDFInfo
- Publication number
- CN204681799U CN204681799U CN201520361372.7U CN201520361372U CN204681799U CN 204681799 U CN204681799 U CN 204681799U CN 201520361372 U CN201520361372 U CN 201520361372U CN 204681799 U CN204681799 U CN 204681799U
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- CN
- China
- Prior art keywords
- protective layer
- tube
- protection tube
- hydraulic tube
- powder ridge
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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.)
- Expired - Fee Related
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Abstract
The protective device of the hydraulic tube of a kind of powder ridge machine; comprise elongated protection tube; described protection tube comprises the first protective layer and the second protective layer; second protective layer is located in the first protective layer; the longitudinal cross-section of protection tube is wavy, is provided with some convex load portions at the longitudinal direction of protection tube.Because the longitudinal direction of protection tube is provided with some convex load portions; load portion can resist the distortion power produced when hydraulic tube rocks; and defeat the ring stiffness that also can ensure this protection tube with impact capacity outside the load portion of convex can resist, can effectively protect hydraulic tube.
Description
Technical field
The utility model relates to ridge and ploughs mechanical field, is specifically related to the protective device of the hydraulic tube of a kind of powder ridge machine.
Background technology
Powder ridge machine is a kind of new and effective tillage machinery for nonirrigated farmland, according to the plantation demand of Different Crop, utilizes device disposable pulverizing by soil vertical turnery in powder ridge also naturally to suspend into ridge, so that at face, ridge plantation respective crop.The hydraulic tube of powder ridge machine is normally fixed with simple several collar, prevents hydraulic tube from scattering, but can not play the effect of protection.
Summary of the invention
The technical problems to be solved in the utility model is to provide the protective device that a kind of structure is simple, have the hydraulic tube of the powder ridge machine of high strength and epipodium stiffness.
In order to solve the problems of the technologies described above; the utility model comprises elongated protection tube; described protection tube comprises the first protective layer and the second protective layer; second protective layer is located in the first protective layer; the longitudinal cross-section of protection tube is wavy, is provided with some convex load portions at the longitudinal direction of protection tube.Because the longitudinal direction of protection tube is provided with some convex load portions; load portion can resist the distortion power produced when hydraulic tube rocks; and defeat the ring stiffness that also can ensure this protection tube with impact capacity outside the load portion of convex can resist, can effectively protect hydraulic tube.
As further improvement of the utility model, described first protective layer is plastic protection layer, and the second protective layer is steel belt protection layer.
As further improvement of the utility model, be class concave surface stepped tooth between described adjacent convex load portion.
As further improvement of the utility model, be class concave surface semi-circular teeth between described adjacent convex load portion.
In sum, the utility model has the advantages that structure is simple, have high strength and epipodium stiffness.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is the schematic diagram of the longitudinal cross-section of the first structure of the present utility model.
Fig. 2 is the schematic diagram of the longitudinal cross-section of the second structure of the present utility model.
Embodiment
As shown in Figure 1; the utility model comprises elongated protection tube; described protection tube comprises the first protective layer 1 and the second protective layer 2; first protective layer 1 is plastic protection layer; second protective layer 2 is steel belt protection layer, and the second protective layer 2 is located in the first protective layer 1, and the longitudinal cross-section of protection tube is wavy; being provided with some convex load portions 3 at the longitudinal direction of protection tube, is class concave surface stepped tooth 4 between adjacent convex load portion 3.Protection tube is wrapped on hydraulic tube; because the longitudinal direction of protection tube is provided with some convex load portions 3; load portion 3 can resist the distortion power produced when hydraulic tube rocks; and defeat the ring stiffness that also can ensure this protection tube with impact capacity outside the load portion 3 of convex can resist, can effectively protect hydraulic tube.
As shown in Figure 2, be class concave surface semi-circular teeth 5 between described adjacent convex load portion 3.
Claims (4)
1. the protective device of the hydraulic tube of a powder ridge machine; comprise elongated protection tube; it is characterized in that: described protection tube comprises the first protective layer and the second protective layer; second protective layer is located in the first protective layer; the longitudinal cross-section of protection tube is wavy, is provided with some convex load portions at the longitudinal direction of protection tube.
2., by the protective device of the hydraulic tube of powder ridge according to claim 1 machine, it is characterized in that: described first protective layer is plastic protection layer, the second protective layer is steel belt protection layer.
3. by the protective device of the hydraulic tube of powder ridge according to claim 1 machine, it is characterized in that: be class concave surface stepped tooth between described adjacent convex load portion.
4. by the protective device of the hydraulic tube of powder ridge according to claim 1 machine, it is characterized in that: be class concave surface semi-circular teeth between described adjacent convex load portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361372.7U CN204681799U (en) | 2015-05-31 | 2015-05-31 | The protective device of the hydraulic tube of a kind of powder ridge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361372.7U CN204681799U (en) | 2015-05-31 | 2015-05-31 | The protective device of the hydraulic tube of a kind of powder ridge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681799U true CN204681799U (en) | 2015-10-07 |
Family
ID=54222158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520361372.7U Expired - Fee Related CN204681799U (en) | 2015-05-31 | 2015-05-31 | The protective device of the hydraulic tube of a kind of powder ridge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681799U (en) |
-
2015
- 2015-05-31 CN CN201520361372.7U patent/CN204681799U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 537522 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Patentee after: GUANGXI WUFENG MACHINERY CO., LTD. Address before: 537500 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Li Shenwen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20210531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |