CN202865882U - Loader-digger loading movable arm - Google Patents
Loader-digger loading movable arm Download PDFInfo
- Publication number
- CN202865882U CN202865882U CN 201220584122 CN201220584122U CN202865882U CN 202865882 U CN202865882 U CN 202865882U CN 201220584122 CN201220584122 CN 201220584122 CN 201220584122 U CN201220584122 U CN 201220584122U CN 202865882 U CN202865882 U CN 202865882U
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- China
- Prior art keywords
- loader
- movable arm
- digger
- swing arm
- welded
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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 - Lifetime
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- Butt Welding And Welding Of Specific Article (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a loader-digger loading movable arm. The loading movable arm comprises two side boxes which are arranged in a parallel mode, and one ends of the two lateral boxed are welded into a whole through a cross rod. By the adoption of the technical scheme, a U-shaped bent plate structure which is widely applied at present is eliminated, secondary manufacturing procedure caused by low bending precision is eliminated, and the structure is simplified and production manufacturability is improved on condition that strength is guaranteed. By the adoption of the structure of the two lateral boxes, the structure of the movable arm is simplified, manufacturing difficulty is reduced, and production efficiency and manufacturing precision of the movable arm are improved.
Description
Technical field
The utility model relates to a kind of swing arm, relates in particular to a kind of loader-digger and loads swing arm.
Background technology
The loading swing arm of loader-digger is the critical piece in the equipment, and connecting vehicle frame and scraper bowl or other accessory are realized loading and unloading and the transhipment of material by the action of hydraulic jack, and reliable intensity and production technology preferably need to be arranged.Yet load at present comparatively complexity of boom structure, complex production process in order to improve intensity.Such as, boom structure is for being formed by U-shaped bending plate and a dull and stereotyped welding mostly at present, and U-shaped plate is variable cross-section, causes complex manufacturing technology, and cost is higher and the accuracy of manufacture is low.
Summary of the invention
Problem to be solved in the utility model is in order to overcome above-mentioned technological deficiency, a kind of processing simple in structure, easy to be provided, the loader-digger loading swing arm that can effectively cut down finished cost simultaneously.
In order to address the above problem, the utility model by the following technical solutions:
A kind of loader-digger loads swing arm, and this loading swing arm comprises two side casees that be arranged in parallel, and an end of described two side casees is integral setting by beam welding.
Below be the utility model to the further optimization of such scheme:
Described each side case comprises two side plates that be arranged in parallel, is integral by seal plate welding between described two side plates.
Further optimize: described seal plate welding is in the outer edge of two side plates.
Further optimize: be welded with axle sleeve between described two side plates, axle sleeve is arranged on two side casees the end away from crossbeam.
Further optimize: described crossbeam comprises two steel pipes that be arranged in parallel, and the up and down both sides of described steel pipe are welded with respectively stiffener.
The utility model adopts such scheme, has removed the U-shaped bending plate structure of present extensive use, has cancelled because of the low secondary operations operation that causes of bending precision, simplifies the structure under the prerequisite of guaranteed strength, has improved production technology; Adopt the structure of two side casees, simplified boom structure, reduced manufacture difficulty, improved the accuracy of manufacture of production efficiency and swing arm.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the front view of side case among the utility model embodiment;
Accompanying drawing 3 is the top view of accompanying drawing 2;
Accompanying drawing 4 is the structural representation of the utility model embodiment middle cross beam.
Among the figure: 1-side case; The 2-crossbeam; The 3-shrouding; The 4-side plate; The 5-steel pipe; The 6-stiffener; The 7-axle sleeve.
The specific embodiment
Embodiment, as shown in Figure 1, a kind of loader-digger loads swing arm, comprises two side casees 1 that be arranged in parallel, an end of described two side casees 1 pass through crossbeam 2 integrally welded settings.
Such as Fig. 2, shown in Figure 3, described each side case 1 comprises two side plates that be arranged in parallel 4, and integrally welded by shrouding 3 between described two side plates, described shrouding 3 is welded on the outer edge of two side plates 4.
Be welded with axle sleeve 7 between described two side plates 4, axle sleeve 7 is arranged on two side casees 1 end away from crossbeam 2.
As shown in Figure 4, as a kind of structure of preferred crossbeam 2, described crossbeam 2 comprises two steel pipes that be arranged in parallel 5, and the up and down both sides of described steel pipe 5 are welded with respectively stiffener 6.
The utility model adopts technique scheme, has removed the U-shaped bending plate structure of present extensive use, has cancelled because of the low secondary operations operation that causes of bending precision, simplifies the structure under the prerequisite of guaranteed strength, has improved production technology; Adopt the structure of two side casees 1, simplified boom structure, reduced manufacture difficulty, improved the accuracy of manufacture of production efficiency and swing arm.
In above-described embodiment, described crossbeam 2 also can be the arbitrary structures that two side casees 1 are linked together, such as pipe, rectangular tube and other mechanism.
In above-described embodiment, described shrouding 3 can also be welded between two side plates 4 away from outer peripheral arbitrary position.
Claims (5)
1. a loader-digger loads swing arm, and it is characterized in that: this loading swing arm comprises two side casees (1) that be arranged in parallel, and an end of described two side casees (1) is by the integrally welded setting of crossbeam (2).
2. a kind of loader-digger according to claim 1 loads swing arm, it is characterized in that:
Described each side case (1) comprises two side plates that be arranged in parallel (4), and is integrally welded by shrouding (3) between described two side plates (4).
3. a kind of loader-digger according to claim 2 loads swing arm, it is characterized in that:
Described shrouding (3) is welded on the outer edge of two side plates (4).
4. a kind of loader-digger according to claim 3 loads swing arm, it is characterized in that:
Be welded with axle sleeve (7) between described two side plates (4), axle sleeve (7) is arranged on the upper end away from crossbeam (2) of two side casees (1).
5. a kind of loader-digger according to claim 4 loads swing arm, it is characterized in that:
Described crossbeam (2) comprises two steel pipes that be arranged in parallel (5), and the up and down both sides of described steel pipe (5) are welded with respectively stiffener (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584122 CN202865882U (en) | 2012-11-08 | 2012-11-08 | Loader-digger loading movable arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584122 CN202865882U (en) | 2012-11-08 | 2012-11-08 | Loader-digger loading movable arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865882U true CN202865882U (en) | 2013-04-10 |
Family
ID=48032613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584122 Expired - Lifetime CN202865882U (en) | 2012-11-08 | 2012-11-08 | Loader-digger loading movable arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953084A (en) * | 2014-04-14 | 2014-07-30 | 上海三一重机有限公司 | Lug plate structure with equal and colinear stress, and engineering machine |
| CN105220721A (en) * | 2015-10-26 | 2016-01-06 | 福建省威盛机械发展有限公司 | The swing arm of large-tonnage forklift truck/loader |
| CN108547340A (en) * | 2018-05-31 | 2018-09-18 | 马鞍山松鹤信息科技有限公司 | A kind of high strength excavator swing arm |
| CN110253613A (en) * | 2019-06-02 | 2019-09-20 | 江苏三工建材科技有限公司 | A kind of arm clamping structure of air entrained concrete single mode fixture |
-
2012
- 2012-11-08 CN CN 201220584122 patent/CN202865882U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953084A (en) * | 2014-04-14 | 2014-07-30 | 上海三一重机有限公司 | Lug plate structure with equal and colinear stress, and engineering machine |
| CN105220721A (en) * | 2015-10-26 | 2016-01-06 | 福建省威盛机械发展有限公司 | The swing arm of large-tonnage forklift truck/loader |
| CN108547340A (en) * | 2018-05-31 | 2018-09-18 | 马鞍山松鹤信息科技有限公司 | A kind of high strength excavator swing arm |
| CN110253613A (en) * | 2019-06-02 | 2019-09-20 | 江苏三工建材科技有限公司 | A kind of arm clamping structure of air entrained concrete single mode fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261200 No. 192 North Sea Road, Fangzi District, Shandong, Weifang Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171208 Address after: 266500 No. 75 east the Yellow River Road, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |