CN213805597U - 14H excavator cab mechanical tubes - Google Patents
14H excavator cab mechanical tubes Download PDFInfo
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- CN213805597U CN213805597U CN202022680554.4U CN202022680554U CN213805597U CN 213805597 U CN213805597 U CN 213805597U CN 202022680554 U CN202022680554 U CN 202022680554U CN 213805597 U CN213805597 U CN 213805597U
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- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a 14H excavator cab special pipe, which comprises a body, wherein the body is formed by one-time bending by a cold bending forming machine, and the body comprises a first connecting part; the bottom of the first connecting part is U-shaped; the left side of the first connecting part is bent at an angle of 45 degrees towards the left upper part and extends to form a second connecting part; the second connecting part is bent towards the right upper part and extends for 45 degrees to form a third connecting part; the third connecting part is bent by 90 degrees towards the left front and extends to form a fourth connecting part; the fourth connecting part is bent towards the right front by 180 degrees and extends to form a fifth connecting part; the fifth connecting part extends to the lower right to form a sixth connecting part; the sixth connecting part is connected with the seventh connecting part; the utility model discloses through welded technology behind the forming of clod wash, size precision tolerance that can the accurate control mechanical tubes to satisfy the performance requirement of product, can improve driver's cabin support intensity and appearance quality simultaneously.
Description
Technical Field
The utility model relates to a machine-building technical field, more specifically say, especially relate to a 14H excavator driver's cabin mechanical tubes.
Background
The excavator is a common engineering machine, the working environment of the excavator is severe, the excavator is greatly vibrated, high-altitude falling objects are dangerous in a cab, the manufacturing process of a special-shaped pipe of the cab of the traditional excavator is complicated, the welding workload is high, the overall bending moment resistance and torque resistance strength of the cab is low, edges and corners are more, the appearance quality is poor, and certain difficulty is brought in the actual operation process and needs to be improved.
In view of the above, the present invention provides a cab mechanical tube which is integrally formed and has a simple structure, and aims to solve the problems and improve the practical value by using the technique.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 14H excavator driver's cabin mechanical tubes to at least one problem that proposes in solving above-mentioned background art is with not enough.
In order to achieve the above object, the present invention provides a 14H excavator cab mechanical tube, which is achieved by the following specific technical means:
A14H excavator cab special-shaped pipe comprises a body, wherein the body is formed by a cold bending forming machine in a one-step bending mode and comprises a first connecting part; the bottom of the first connecting part is U-shaped; the left side of the first connecting part is bent at an angle of 45 degrees towards the left upper part and extends to form a second connecting part; the second connecting part is bent towards the right upper part and extends for 45 degrees to form a third connecting part; the third connecting part is bent by 90 degrees towards the left front and extends to form a fourth connecting part; the fourth connecting part is bent towards the right front by 180 degrees and extends to form a fifth connecting part; the fifth connecting part extends to the lower right to form a sixth connecting part; the sixth connecting part is connected with the seventh connecting part; the seventh connecting portion is connected to the right side of the first connecting portion.
And the third joint of the U-shaped bottom of the first connecting part is in arc smooth transition connection, and the diameter of a circle where the third joint is located is 11 mm.
The first connecting portion and the third connecting portion are arranged in parallel.
A first connecting part of the sixth connecting part and a first connecting part of the fifth connecting part are in arc smooth transition connection; the diameter of a circle where the joint is located is 52 mm; the sixth connecting part is an arc with the diameter of 120 mm.
And the second connecting part on the right side of the seventh connecting part and the first connecting part is in arc transition connection, and the diameter of a circle where the second connecting part is located is 9 mm.
The thickness of the body is 4.59 mm.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses through welded technology behind the forming of clod wash, size precision tolerance that can the accurate control mechanical tubes to satisfy the performance requirement of product, can improve driver's cabin support intensity and appearance quality simultaneously, thereby effectual solution the utility model discloses the problem that proposes in the background art is with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: the first connecting part 1, the second connecting part 2, the third connecting part 3, the fourth connecting part 4, the fifth connecting part 5, the sixth connecting part 6, the seventh connecting part 7, the first connecting part 8, the second connecting part 9 and the third connecting part 10.
Detailed Description
The technical solutions 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, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides a specific technical embodiment:
A14H excavator cab special-shaped pipe comprises a body, wherein the body is formed by a cold bending forming machine in a one-step bending mode and comprises a first connecting part 1; the bottom of the first connecting part 1 is U-shaped; the left side of the first connecting part 1 is bent at an angle of 45 degrees towards the left upper part and extends to form a second connecting part 2; the second connecting part 2 is bent towards the right upper part by 45 degrees and extends to form a third connecting part 3; the third connecting part 3 is bent to the left front by 90 degrees and extends to form a fourth connecting part 4; the fourth connecting part 4 is bent towards the right front by 180 degrees and extends to form a fifth connecting part 5; the fifth connecting part 5 extends to the lower right to form a sixth connecting part 6; the sixth connecting part 6 is connected with the seventh connecting part 7; the seventh connecting portion 7 is connected to the right side of the first connecting portion 1.
And the third connecting part 10 at the U-shaped bottom of the first connecting part 1 is in arc smooth transition connection, and the diameter of the circle where the third connecting part 10 is located is 11 mm.
The first connecting portion 1 and the third connecting portion 3 are arranged in parallel.
The first connecting part 8 of the sixth connecting part 6 and the fifth connecting part 5 is in arc smooth transition connection; the diameter of the circle where the first connecting part 8 is located is 52 mm; the sixth connecting part 6 is a circular arc with a diameter of 120 mm.
The second connecting part 9 on the right side of the seventh connecting part 7 and the first connecting part 1 is in arc transition connection, and the diameter of the circle where the second connecting part 9 is located is 9 mm.
The thickness of the body is 4.59 mm.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses through welded technology behind the forming of clod wash, size precision tolerance that can the accurate control mechanical tubes to satisfy the performance requirement of product, can improve driver's cabin support intensity and appearance quality simultaneously, thereby effectual solution the utility model discloses the problem that proposes in the background art is with not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A14H excavator cab mechanical tubes, includes the body, characterized by: the body is formed by a cold bending forming machine in a one-step bending mode and comprises a first connecting part; the bottom of the first connecting part is U-shaped; the left side of the first connecting part is bent at an angle of 45 degrees towards the left upper part and extends to form a second connecting part; the second connecting part is bent towards the right upper part and extends for 45 degrees to form a third connecting part; the third connecting part is bent by 90 degrees towards the left front and extends to form a fourth connecting part; the fourth connecting part is bent towards the right front by 180 degrees and extends to form a fifth connecting part; the fifth connecting part extends to the lower right to form a sixth connecting part; the sixth connecting part is connected with the seventh connecting part; the seventh connecting portion is connected to the right side of the first connecting portion.
2. A 14H excavator cab profile tube according to claim 1, wherein: and the third joint of the U-shaped bottom of the first connecting part is in arc smooth transition connection, and the diameter of a circle where the third joint is located is 11 mm.
3. A 14H excavator cab profile tube according to claim 2, wherein: the first connecting portion and the third connecting portion are arranged in parallel.
4. A 14H excavator cab profile tube according to claim 1, wherein: a first connecting part of the sixth connecting part and a first connecting part of the fifth connecting part are in arc smooth transition connection; the diameter of a circle where the joint is located is 52 mm; the sixth connecting part is an arc with the diameter of 120 mm.
5. A 14H excavator cab profile tube according to claim 1, wherein: and the second connecting part on the right side of the seventh connecting part and the first connecting part is in arc transition connection, and the diameter of a circle where the second connecting part is located is 9 mm.
6. A 14H excavator cab profile tube according to claim 1, wherein: the thickness of the body is 4.59 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680554.4U CN213805597U (en) | 2020-11-19 | 2020-11-19 | 14H excavator cab mechanical tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680554.4U CN213805597U (en) | 2020-11-19 | 2020-11-19 | 14H excavator cab mechanical tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213805597U true CN213805597U (en) | 2021-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022680554.4U Active CN213805597U (en) | 2020-11-19 | 2020-11-19 | 14H excavator cab mechanical tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213805597U (en) |
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2020
- 2020-11-19 CN CN202022680554.4U patent/CN213805597U/en active Active
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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 |
Denomination of utility model: Special shaped pipe for 14h excavator cab Effective date of registration: 20211203 Granted publication date: 20210727 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG HONGLI SPECIAL SECTION TUBE CO.,LTD. Registration number: Y2021980013833 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221122 Granted publication date: 20210727 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG HONGLI SPECIAL SECTION TUBE CO.,LTD. Registration number: Y2021980013833 |
|
| PC01 | Cancellation 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: A kind of 14H excavator cab shaped pipe Effective date of registration: 20221129 Granted publication date: 20210727 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG HONGLI SPECIAL SECTION TUBE CO.,LTD. Registration number: Y2022980023958 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231121 Granted publication date: 20210727 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG HONGLI SPECIAL SECTION TUBE CO.,LTD. Registration number: Y2022980023958 |
|
| PC01 | Cancellation 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: A 14H excavator cab shaped pipe Effective date of registration: 20231123 Granted publication date: 20210727 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG HONGLI SPECIAL SECTION TUBE CO.,LTD. Registration number: Y2023980067149 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |