CN104452863A - Tooth structure of timber grapple - Google Patents
Tooth structure of timber grapple Download PDFInfo
- Publication number
- CN104452863A CN104452863A CN201410775794.9A CN201410775794A CN104452863A CN 104452863 A CN104452863 A CN 104452863A CN 201410775794 A CN201410775794 A CN 201410775794A CN 104452863 A CN104452863 A CN 104452863A
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- CN
- China
- Prior art keywords
- tooth
- timber
- connection pipe
- bucket tooth
- tooth structure
- 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.)
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Abstract
The invention belongs to the technical field of timber grapples and relates to a timber grapple, in particular to a tooth structure of the timber grapple. The tooth structure comprises two symmetrical tooth frames which are connected into a whole through an upper connection pipe, a middle connection pipe and a lower connection pipe, the upper connection pipe, the middle connection pipe and the lower connection pipe form a triangular support structure, and a plurality of meshed rib plates are arranged in each tooth frame in a box structure. The tooth structure of the timber grapple is structurally simple, compact and reasonable; due to the tooth frames in the box structures are internally provided with the meshed rib plates, strength of the tooth structure is improved; torque of an external acting force applied to the tooth structure is reduced, and structural deformation is avoided.
Description
Technical field
The present invention relates to a kind of timber grab, specifically a kind of Tooth structure of timber grab, belong to timber grab technical field.
Background technology
At present, timber grab is more and more longer for the timber length captured, from 2 meters to 12 meters not etc., generally there will not be the problem of bucket tooth some structural strength for short timber, when encountering longer timber, capture process in can not just in time in wood between capture, in the process captured, many times just in time grab at timber, the timber of overlength, due to larger moment loading, will make timber grab structure occur distortion, distortion, causes the damage of timber grab.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of Tooth structure of timber grab is provided, improve the intensity of bucket tooth, reduce suffered applied external force moment, avoid the distortion of structure.
According to technical scheme provided by the invention, the Tooth structure of timber grab comprises two symmetrically arranged bucket tooth framves, it is characterized in that: linked into an integrated entity by upper tube connector, intermediate connection tube and lower tube connector between two bucket tooth framves, upper tube connector, intermediate connection tube and lower tube connector form triangular support structure; Described bucket tooth frame is box-structure, is provided with multiple netted gusset in bucket tooth frame.
Further, bucket tooth frame top from top to bottom width narrow gradually.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, and bucket tooth frame adopts box-structure, and inside is provided with netted gusset, improves the intensity of bucket tooth; Reduce suffered applied external force moment, avoid the distortion of structure.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is lateral view of the present invention.
Description of reference numerals: tube connector, the netted gusset of 5-under 1-bucket tooth frame, the upper tube connector of 2-, 3-intermediate connection tube, 4-.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1 and 2, the present invention mainly comprises two symmetrically arranged bucket tooth framves 1, linked into an integrated entity by upper tube connector 2, intermediate connection tube 3 and lower tube connector 4 between two bucket tooth framves 1, upper tube connector 2, intermediate connection tube 3 and lower tube connector 4 form triangular support structure, improve integrally-built stability.
Described bucket tooth frame 1 is box-structure, is provided with multiple netted gusset 5 in bucket tooth frame 1, is improved the intensity of bucket tooth frame 1 by multiple netted gusset 5.
Bucket tooth frame 1 top from top to bottom width narrows gradually, reduces the excessive malformation problem caused of applied external force moment due to the long generation of bearing pin caused with the connection of bolster.
Structure of the present invention is simple, compact, reasonable, and bucket tooth frame adopts box-structure, and inside is provided with netted gusset, improves the intensity of bucket tooth; Reduce suffered applied external force moment, avoid the distortion of structure.
Claims (2)
1. the Tooth structure of a timber grab, comprise two symmetrically arranged bucket tooth framves (1), it is characterized in that: linked into an integrated entity by upper tube connector (2), intermediate connection tube (3) and lower tube connector (4) between two bucket tooth framves (1), upper tube connector (2), intermediate connection tube (3) and lower tube connector (4) form triangular support structure; Described bucket tooth frame (1) is box-structure, is provided with multiple netted gusset (5) in bucket tooth frame (1).
2. the Tooth structure of timber grab as claimed in claim 1, is characterized in that: described bucket tooth frame (1) top from top to bottom width narrows gradually.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410775794.9A CN104452863A (en) | 2014-12-15 | 2014-12-15 | Tooth structure of timber grapple |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410775794.9A CN104452863A (en) | 2014-12-15 | 2014-12-15 | Tooth structure of timber grapple |
Publications (1)
Publication Number | Publication Date |
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CN104452863A true CN104452863A (en) | 2015-03-25 |
Family
ID=52899562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410775794.9A Pending CN104452863A (en) | 2014-12-15 | 2014-12-15 | Tooth structure of timber grapple |
Country Status (1)
Country | Link |
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CN (1) | CN104452863A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2089466U (en) * | 1991-04-17 | 1991-11-27 | 上海铁路局工业公司南昌机修厂 | Electric rotative log grab |
CN201990388U (en) * | 2011-01-19 | 2011-09-28 | 泉州奇星机械有限公司 | Novel material clamp for excavator |
DE202011105641U1 (en) * | 2011-09-13 | 2012-12-14 | Liebherr-Hydraulikbagger Gmbh | Pliers element, in particular for a wooden pliers |
CN203033661U (en) * | 2012-05-05 | 2013-07-03 | 无锡市新华起重工具有限公司 | Double-connection wood grab bucket |
CN203845687U (en) * | 2014-05-21 | 2014-09-24 | 日照港集团岚山港务有限公司 | Grabbing teeth of raw wood grab bucket for harbor operation |
CN204343361U (en) * | 2014-12-15 | 2015-05-20 | 无锡市新华起重工具有限公司 | The Tooth structure of timber grab |
-
2014
- 2014-12-15 CN CN201410775794.9A patent/CN104452863A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2089466U (en) * | 1991-04-17 | 1991-11-27 | 上海铁路局工业公司南昌机修厂 | Electric rotative log grab |
CN201990388U (en) * | 2011-01-19 | 2011-09-28 | 泉州奇星机械有限公司 | Novel material clamp for excavator |
DE202011105641U1 (en) * | 2011-09-13 | 2012-12-14 | Liebherr-Hydraulikbagger Gmbh | Pliers element, in particular for a wooden pliers |
CN203033661U (en) * | 2012-05-05 | 2013-07-03 | 无锡市新华起重工具有限公司 | Double-connection wood grab bucket |
CN203845687U (en) * | 2014-05-21 | 2014-09-24 | 日照港集团岚山港务有限公司 | Grabbing teeth of raw wood grab bucket for harbor operation |
CN204343361U (en) * | 2014-12-15 | 2015-05-20 | 无锡市新华起重工具有限公司 | The Tooth structure of timber grab |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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RJ01 | Rejection of invention patent application after publication |