CN104495402A - Reinforced timber grab - Google Patents
Reinforced timber grab Download PDFInfo
- Publication number
- CN104495402A CN104495402A CN201410778421.7A CN201410778421A CN104495402A CN 104495402 A CN104495402 A CN 104495402A CN 201410778421 A CN201410778421 A CN 201410778421A CN 104495402 A CN104495402 A CN 104495402A
- Authority
- CN
- China
- Prior art keywords
- end plate
- grab
- crossbeam
- bucket body
- cross beam
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/03—Loading or unloading means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a timber grab, in particular to a reinforced timber grab, and belongs to the technical field of grabs. The reinforced timber grab comprises a deck beam, a through beam, a left support rod and a right support rod; the through beam comprises a cross beam; two ends of the cross beam are respectively connected with an inner cross beam end plate and an outer cross beam end plate from inside to outside in sequence; upper parts of the inner cross beam end plates and the outer cross beam end plates are higher than the upper plane of the cross beam; the outer side of each outer cross beam end plate is provided with an extension reinforcement box; each extension reinforcement box is connected with the corresponding inner cross beam end plates and the corresponding outer cross beam end plate in a welding manner; each extension reinforcement box is connected with an inner grab body and an outer grab body through a corresponding main hinge pin; each inner grab body is located at the inner side of the corresponding outer grab body; truss structures are respectively arranged in the inner grab bodies and the outer grab bodies. According to the reinforced timber grab disclosed by the invention, the structural strength of the through beam is improved by adopting the extension reinforcement boxes, and the strength of the inner grab bodies and the outer grab bodies is improved by adopting the truss structures, so the overall structural strength is increased.
Description
Technical field
The present invention relates to a kind of timber grab, a kind of heavier-duty timber grab, belongs to grab bucket technical field specifically.
Background technology
Along with expanding economy, people have had higher requirement to stevedoring efficiency.A lot of imported timber shipment length reaches 12 meters, and traditional timber shipment length only has 2 ~ 6 meters, and traditional timber grab structural strength can not meet handling requirement, and bucket body is easily turned round easily curved.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of heavier-duty timber grab is provided, improve structural strength, use stable, avoid timber grab to be distorted phenomenon.
According to technical scheme provided by the invention, heavier-duty timber grab comprises deck beam, through beam, left strut and right strut, by the left strut of bearing pin difference connected symmetrical dendrimer setting and right strut on deck beam, left strut lower end is by the outer bucket body of pinned connection, right strut lower end is by bucket body in pinned connection, through beam is provided with below deck beam, it is characterized in that: through beam comprises crossbeam, crossbeam end plate and outer crossbeam end plate in crossbeam two ends from inside to outside connect successively, interior crossbeam end plate and outer crossbeam end plate top exceed plane on crossbeam, be provided with extension outside outer crossbeam end plate and strengthen casing, extension is strengthened casing and interior crossbeam end plate and outer crossbeam end plate and is welded to connect, extension is strengthened on casing by bucket body and outer bucket body in main pinned connection, internal conflict body is positioned at inside outer bucket body, described interior bucket body and outer bucket body inside are provided with truss structure.
Further, welding beam brace panel between beam surface upper and interior crossbeam end plate.
Compared with the prior art the present invention has the following advantages:
The present invention adopts extension to strengthen the structural strength of casing raising through beam, inside and outside bucket body adopts truss structure to improve intensity, improve overall structural strength, also improve the stability of work simultaneously, avoid being distorted during the longer timber of timber grab crawl length phenomenon.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is lateral plan of the present invention.
Description of reference numerals: 1-deck beam, 2-through beam, 2.1-extension to strengthen in casing, the outer crossbeam end plate of 2.2-, 2.3-bucket body, the outer bucket body of 6-in crossbeam end plate, 2.4-stub axle, 2.5-crossbeam brace panel, 2.6-crossbeam, the left strut of 3-, the right strut of 4-, 5-.
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 deck beam 1, through beam 2, left strut 3 and right strut 4, by the left strut 3 of bearing pin difference connected symmetrical dendrimer setting and right strut 4 on deck beam 1.Left strut 3 lower end is by the outer bucket body 6 of pinned connection, and right strut 4 lower end is by bucket body 5 in pinned connection.
Be provided with through beam 2 below deck beam 1, through beam 2 comprises crossbeam 2.6, and crossbeam end plate 2.3 and outer crossbeam end plate 2.2 in crossbeam 2.6 two ends from inside to outside connect successively, interior crossbeam end plate 2.3 and outer crossbeam end plate 2.2 top exceed plane on crossbeam 2.6.Be provided with extension outside described outer crossbeam end plate 2.2 and strengthen casing 2.1, extension is strengthened casing 2.1 and is welded to connect with interior crossbeam end plate 2.3 and outer crossbeam end plate 2.2.Extension is strengthened casing 2.1 connects interior bucket body 5 and outer bucket body 6 by stub axle 2.4, and interior bucket body 5 is positioned at inside outer bucket body 6.Welding beam brace panel 2.5 between described crossbeam 2.6 upper surface and interior crossbeam end plate 2.3.
Described interior bucket body 5 and outer bucket body 6 inside are provided with truss structure, for improving the intensity of interior bucket body 5 and outer bucket body 6.
The present invention adopts extension to strengthen the structural strength of casing raising through beam, inside and outside bucket body adopts truss structure to improve intensity, improve overall structural strength, also improve the stability of work simultaneously, avoid being distorted during the longer timber of timber grab crawl length phenomenon.
Claims (2)
1. a heavier-duty timber grab, comprise deck beam (1), through beam (2), left strut (3) and right strut (4), by the left strut (3) of bearing pin difference connected symmetrical dendrimer setting and right strut (4) on deck beam (1), left strut (3) lower end is by the outer bucket body (6) of pinned connection, right strut (4) lower end is by bucket body (5) in pinned connection, deck beam (1) below is provided with through beam (2), it is characterized in that: through beam (2) comprises crossbeam (2.6), crossbeam end plate (2.3) and outer crossbeam end plate (2.2) in crossbeam (2.6) two ends from inside to outside connect successively, interior crossbeam end plate (2. 3) and outer crossbeam end plate (2.2) top exceed the upper plane of crossbeam (2.6), outer crossbeam end plate (2.2) outside is provided with extension and strengthens casing (2.1), extension is strengthened casing (2.1) and is welded to connect with interior crossbeam end plate (2.3) and outer crossbeam end plate (2.2), extension is strengthened casing (2.1) connects interior bucket body (5) and outer bucket body (6) by stub axle (2.4), interior bucket body (5) is positioned at outer bucket body (6) inner side, described interior bucket body (5) and outer bucket body (6) inside are provided with truss structure.
2. heavier-duty timber grab as claimed in claim 1, is characterized in that: welding beam brace panel (2.5) between described crossbeam (2.6) upper surface and interior crossbeam end plate (2.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778421.7A CN104495402B (en) | 2014-12-15 | 2014-12-15 | Reinforced timber grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778421.7A CN104495402B (en) | 2014-12-15 | 2014-12-15 | Reinforced timber grab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104495402A true CN104495402A (en) | 2015-04-08 |
| CN104495402B CN104495402B (en) | 2016-06-01 |
Family
ID=52936885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410778421.7A Active CN104495402B (en) | 2014-12-15 | 2014-12-15 | Reinforced timber grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104495402B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10279272A (en) * | 1997-04-01 | 1998-10-20 | Nippon Steel Corp | Trash crane bucket |
| CN102674147A (en) * | 2012-05-05 | 2012-09-19 | 无锡市新华起重工具有限公司 | Opening and closing mechanism for single-cable grab bucket |
| CN102795542A (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Grab bucket special for nickel ore |
| CN203545482U (en) * | 2013-09-27 | 2014-04-16 | 无锡市新华起重工具有限公司 | Water-surface slag grab bucket |
| CN204342029U (en) * | 2014-12-15 | 2015-05-20 | 无锡市新华起重工具有限公司 | Heavier-duty timber grab |
-
2014
- 2014-12-15 CN CN201410778421.7A patent/CN104495402B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10279272A (en) * | 1997-04-01 | 1998-10-20 | Nippon Steel Corp | Trash crane bucket |
| CN102674147A (en) * | 2012-05-05 | 2012-09-19 | 无锡市新华起重工具有限公司 | Opening and closing mechanism for single-cable grab bucket |
| CN102795542A (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Grab bucket special for nickel ore |
| CN203545482U (en) * | 2013-09-27 | 2014-04-16 | 无锡市新华起重工具有限公司 | Water-surface slag grab bucket |
| CN204342029U (en) * | 2014-12-15 | 2015-05-20 | 无锡市新华起重工具有限公司 | Heavier-duty timber grab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104495402B (en) | 2016-06-01 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |