CN203129228U - Connecting rod of excavator - Google Patents
Connecting rod of excavator Download PDFInfo
- Publication number
- CN203129228U CN203129228U CN 201220737977 CN201220737977U CN203129228U CN 203129228 U CN203129228 U CN 203129228U CN 201220737977 CN201220737977 CN 201220737977 CN 201220737977 U CN201220737977 U CN 201220737977U CN 203129228 U CN203129228 U CN 203129228U
- Authority
- CN
- China
- Prior art keywords
- bucket
- connecting rod
- rib plate
- vertical rib
- excavator
- Prior art date
- 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
Links
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- Shovels (AREA)
Abstract
The utility model discloses a novel connecting rod of an excavator, and belongs to connecting rods of engineering machinery. The connecting rod comprises a bucket rod hinging sleeve, a vertical rib plate, lateral rib plates and an excavation bucket hinging sleeve, wherein the bucket rod hinging sleeve and the excavation bucket hinging sleeve are respectively welded to two ends of the vertical rib plate, and the lateral rib plates are welded to two sides of the vertical rib plate and respectively welded to the bucket rod hinging sleeve and the excavation bucket hinging sleeve. The connecting rod of the excavator reduces machining procedures, lowers early-period production investment, lowers machining difficulty, improves production efficiency, reduces the length of a welding seam, lowers welding defects and risks, improves self reliability, lowers the possibility of failure, prolongs the service life, and resolves the problems that bore diameter tolerance and coaxiality can not be guaranteed when an existing excavation bucket hinging sleeve is machined, and the repair rate is high. The connecting rod of the excavator has the advantages of being low in early-period production investment, being low in machining efficiency, easily guaranteeing welding quality, being long in service life, improving production efficiency, and lowering production cost.
Description
Technical field
The utility model relates to a kind of connecting rod of engineering machinery, relates in particular to a kind of excavator connecting rod.
Background technology
At present, to be that dipper is hinged be with two to the structure that the excavator connecting rod structurally generally adopts, use two vertical rib plate to be connected that bucket is hinged to put respectively, the hinged cover of two dippers uses the U-shaped gusset of bending to connect, be connected with use flat board in the middle of the U-shaped gusset in vertical rib plate, connecting rod weight is bigger, and fusion length is long, the welding space is less, occurs weld defect easily; In process, because that the hinged cover of dipper is two and distance is longer, be difficult to guarantee hole tolerance and axiality man-hour adding.The repair rate height.
The utility model content
At the problem that above-mentioned prior art exists, the utility model provides a kind of excavator connecting rod, solve existing dipper hinged be enclosed within to add be difficult to guarantee hole tolerance and axiality, the problem that repair rate is high man-hour.
To achieve these goals, the technical solution adopted in the utility model is: this connecting rod comprises the hinged cover of dipper, vertical rib plate, side gusset and the hinged cover of bucket; The hinged cover of dipper and the hinged cover of bucket are welded on the vertical rib plate two ends respectively, and the side gusset is welded on the vertical rib plate both sides, and the hinged cover of side gusset and dipper, the hinged cover of bucket weld respectively.
Described dipper is hinged to be with one, is welded on vertical rib plate one end, is used for connecting excavator boom; Described vertical rib plate has one, and side weld side gusset is welded with the hinged cover of dipper, the hinged cover of bucket respectively in two ends; Described side gusset has two, is welded on the vertical rib plate both sides, and weld with the hinged cover of dipper, the hinged cover of bucket respectively at two ends; Described bucket is hinged to be with one, is welded on vertical rib plate one end, is used for connecting excavator-type shovel clamshell excavator.
Beneficial effect owing to adopted such scheme, can reduce manufacturing procedure, reduces initial production and drops into; Reduce difficulty of processing, enhance productivity; Reduce fusion length, reduce the weld defect risk; Improve self stability, reduce the possibility that lost efficacy, improve application life.Solved existing dipper hinged be enclosed within to add be difficult to guarantee hole tolerance and axiality, the problem that repair rate is high man-hour.
Advantage: the initial production less investment, difficulty of processing is low, and welding quality guarantees easily, long service life.Enhance productivity, reduce production costs.
Description of drawings
Fig. 1 is structure chart of the present utility model.
Among the figure: 1, the hinged cover of dipper; 2, vertical rib plate; 3, side gusset; 4, the hinged cover of bucket.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1: this connecting rod comprises the hinged cover 1 of dipper, vertical rib plate 2, side gusset 3 and the hinged cover 4 of bucket; Described reinforced ridge buster connecting rod, is welded on vertical rib plate 2 two ends respectively at the hinged cover 1 of dipper, the hinged cover 4 of bucket, and side gusset 3 is welded on vertical rib plate 2 both sides, and side gusset 3 welds respectively with the hinged cover 1 of dipper, the hinged cover 4 of bucket.
Described dipper is hinged to be with one, is welded on vertical rib plate one end, is used for connecting excavator boom; Described vertical rib plate has one, and side weld side gusset is welded with the hinged cover of dipper, the hinged cover of bucket respectively in two ends; Described side gusset has two, is welded on the vertical rib plate both sides, and weld with the hinged cover of dipper, the hinged cover of bucket respectively at two ends; Described bucket is hinged to be with one, is welded on vertical rib plate one end, is used for connecting excavator-type shovel clamshell excavator.
Claims (2)
1. excavator connecting rod, it is characterized in that: this connecting rod comprises the hinged cover of dipper, vertical rib plate, side gusset and the hinged cover of bucket; The hinged cover of dipper, the hinged cover of bucket, be welded on the vertical rib plate two ends respectively, the side gusset is welded on the vertical rib plate both sides, and the hinged cover of side gusset and dipper, the hinged cover of bucket weld respectively.
2. a kind of excavator connecting rod according to claim 1, it is characterized in that: described dipper is hinged to be with one, is welded on vertical rib plate one end; Described vertical rib plate has one, and side weld side gusset is welded with the hinged cover of dipper, the hinged cover of bucket respectively in two ends; Described side gusset has two, is welded on the vertical rib plate both sides, and weld with the hinged cover of dipper, the hinged cover of bucket respectively at two ends; Described bucket is hinged to be with one, is welded on vertical rib plate one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220737977 CN203129228U (en) | 2012-12-28 | 2012-12-28 | Connecting rod of excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220737977 CN203129228U (en) | 2012-12-28 | 2012-12-28 | Connecting rod of excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203129228U true CN203129228U (en) | 2013-08-14 |
Family
ID=48937222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220737977 Expired - Fee Related CN203129228U (en) | 2012-12-28 | 2012-12-28 | Connecting rod of excavator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203129228U (en) |
-
2012
- 2012-12-28 CN CN 201220737977 patent/CN203129228U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20181228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |