CN106144891A - A kind of laminated grain plate hook - Google Patents
A kind of laminated grain plate hook Download PDFInfo
- Publication number
- CN106144891A CN106144891A CN201510165248.8A CN201510165248A CN106144891A CN 106144891 A CN106144891 A CN 106144891A CN 201510165248 A CN201510165248 A CN 201510165248A CN 106144891 A CN106144891 A CN 106144891A
- Authority
- CN
- China
- Prior art keywords
- plate hook
- hook body
- hole
- outermost end
- fastening bolt
- 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.)
- Pending
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention relates to a kind of laminated grain plate hook.Including some plate hook bodies, each plate hook body correspondence position is provided with the through hole being mutually communicated, the plate hook side portion of the outermost end of described side is provided with the holding pin stretching in through hole, the inner face of described holding pin is provided with some screwed holes, it is equipped with the fastening bolt corresponding with described screwed hole in described each screwed hole, described fastening bolt is stretched out from the plate hook body of the outermost end of opposite side, and is provided with the fastening nut corresponding with described each fastening bolt in the plate hook side portion of the outermost end of this opposite side.The present invention arranges some screwed holes and matched some fastening bolts, due to multiple threaded existence so that the connection of plate hook body is relatively reliable firm, even if one occurs to loosen or damage, due to the connection of other screw threads, also can guarantee that the connection of plate hook body is reliable.
Description
Technical field
The present invention relates to a kind of laminated grain plate hook, it is applied to an instrument of driving lifting large-sized object process.
Background technology
Plate hook is modal a kind of suspender in hoisting machinery, in use suspension hook often by means of member hangs such as assembly pulleys on the steel wire rope of the elevator decorum.Plate hook is divided into single hook and double hook by external shape；It is divided into forging formula and stacked by manufacture method.
Stacked suspension hook is riveted by the steel plate of several pieces cutting formings and forms, and welds whole suspension hook when crackle occurs in indivedual sheet material and will not destroy, and safety is preferable, but deadweight is relatively big, is mostly used on the crane of big elevating capacity or handling ladle ferrum bag.Therefore during ongoing operations, it is subjected to stronger impact, the Fine Steel Casting iron manufacture of good toughness must be used.
Now plate hook is in manufacturing process, uses employing straight pin between lamination, and two ends are welded the most again, can produce heat affecting and stress is concentrated, can directly affect the quality of plate hook at riveting, the phenomenon such as in use can be deformed.
Summary of the invention
The present invention is directed to drawbacks described above, it is therefore intended that a kind of simple in construction is provided, a kind of laminated grain plate hook of bonding strength can be improved.
For this technical solution used in the present invention it is: the present invention includes some plate hook bodies (1), each plate hook body (1) correspondence position is provided with the through hole (2) being mutually communicated, plate hook body (1) sidepiece of the outermost end of described side is provided with the holding pin (3) stretched in through hole (2), the inner face of described holding pin (3) is provided with some screwed holes (4), the fastening bolt (5) corresponding with described screwed hole (4) it is equipped with in described each screwed hole (4), described fastening bolt (5) is stretched out from the plate hook body (1) of the outermost end of opposite side, and at the fastening nut (6) that plate hook body (1) sidepiece of the outermost end of this opposite side is provided with and described each fastening bolt (5) is corresponding.
Pad is set between described fastening nut (6) and corresponding plate hook body (1).
The invention have the advantage that 1) present invention realizes the connection of each plate hook body by screw thread, and attachment structure is simple, highly reliable；
2) present invention arranges some screwed holes and matched some fastening bolts, due to multiple threaded existence so that the connection of plate hook body is relatively reliable firm, even if one occurs to loosen or damage, due to the connection of other screw threads, also can guarantee that the connection of plate hook body is reliable；
3) present invention arranges pad between fastening nut and plate hook body, so can guarantee that the cooperation between fastening nut and plate hook body is smooth.
In sum, present configuration is simple, connects reliably secure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the A A direction view of Fig. 1.
Figure 1 is plate hook body, 2 be through hole, 3 be holding pin, 4 be screwed hole, 5 be fastening bolt, 6 for fastening nut.
Detailed description of the invention
The present invention includes some plate hook bodies 1, each plate hook body 1 correspondence position is provided with the through hole 2 being mutually communicated, plate hook body 1 sidepiece of the outermost end of described side is provided with the holding pin 3 stretched in through hole 2, the inner face of described holding pin 3 is provided with some screwed holes 4, it is equipped with in described each screwed hole 4 and the fastening bolt 5 of described screwed hole 4 correspondence, described fastening bolt 5 is stretched out from the plate hook body 1 of the outermost end of opposite side, and is provided with and the fastening nut 6 of described each fastening bolt 5 correspondence at plate hook body 1 sidepiece of the outermost end of this opposite side.
Pad is set between described fastening nut 6 and the plate hook body 1 of correspondence.
Claims (2)
1. a laminated grain plate hook, it is characterized in that, including some plate hook bodies (1), each plate hook body (1) correspondence position is provided with the through hole (2) being mutually communicated, plate hook body (1) sidepiece of the outermost end of described side is provided with the holding pin (3) stretched in through hole (2), the inner face of described holding pin (3) is provided with some screwed holes (4), the fastening bolt (5) corresponding with described screwed hole (4) it is equipped with in described each screwed hole (4), described fastening bolt (5) is stretched out from the plate hook body (1) of the outermost end of opposite side, and at the fastening nut (6) that plate hook body (1) sidepiece of the outermost end of this opposite side is provided with and described each fastening bolt (5) is corresponding.
A kind of laminated grain plate hook the most according to claim 1, it is characterised in that set pad between described fastening nut (6) and corresponding plate hook body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165248.8A CN106144891A (en) | 2015-04-09 | 2015-04-09 | A kind of laminated grain plate hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165248.8A CN106144891A (en) | 2015-04-09 | 2015-04-09 | A kind of laminated grain plate hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106144891A true CN106144891A (en) | 2016-11-23 |
Family
ID=57336537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510165248.8A Pending CN106144891A (en) | 2015-04-09 | 2015-04-09 | A kind of laminated grain plate hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106144891A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460860A (en) * | 2021-07-22 | 2021-10-01 | 江苏科技大学 | Impact protection latch hook with variable width |
| CN113579532A (en) * | 2021-08-17 | 2021-11-02 | 扬州中康环保设备有限公司 | Anti-deformation assembly line |
| WO2023077347A1 (en) * | 2021-11-04 | 2023-05-11 | 扬州中康环保设备有限公司 | Anti-deformation assembly line |
-
2015
- 2015-04-09 CN CN201510165248.8A patent/CN106144891A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460860A (en) * | 2021-07-22 | 2021-10-01 | 江苏科技大学 | Impact protection latch hook with variable width |
| CN113460860B (en) * | 2021-07-22 | 2022-04-26 | 江苏科技大学 | Impact protection latch hook with variable width |
| CN113579532A (en) * | 2021-08-17 | 2021-11-02 | 扬州中康环保设备有限公司 | Anti-deformation assembly line |
| WO2023077347A1 (en) * | 2021-11-04 | 2023-05-11 | 扬州中康环保设备有限公司 | Anti-deformation assembly line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |