CN210163076U - Self-loading and unloading boom device - Google Patents
Self-loading and unloading boom device Download PDFInfo
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- CN210163076U CN210163076U CN201920761577.2U CN201920761577U CN210163076U CN 210163076 U CN210163076 U CN 210163076U CN 201920761577 U CN201920761577 U CN 201920761577U CN 210163076 U CN210163076 U CN 210163076U
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- davit
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Abstract
The utility model belongs to the technical field of the hoist and mount and specifically relates to a from loading and unloading davit device, including davit body and davit link plate, davit body and davit link plate structure as an organic whole, its characterized in that: the tip of davit body is provided with the arc recess, is provided with the inspection hole on the davit link plate. The utility model discloses reduce the unhooking step, reduced labour cost and reduced hoist and mount workman's potential safety hazard, improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the hoist and mount and specifically relates to a from loading and unloading davit device.
Background
The lifting device is mainly composed of a lifting hook and a lifting chain, wherein the lifting hook is connected with the suspension arm through the lifting chain and is in a movable state on the suspension arm. A driver needs to constantly observe the operation condition of a person unhooking the hook in the operations of hoisting, conveying and stacking the big bags of products, and waits for the operation after a gesture command of the operator, so that the person unhooking the hook is prevented from hurting the hand or being hooked by the hook; when the high-order is stacked, attention needs to be paid to whether the stacking is in place or not, whether the unhooking personnel stand is safe or not, a large amount of time is occupied by observation, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a simple process, the safe boom device that unloads certainly of operation.
The utility model adopts the following technical scheme:
the utility model provides a from loading and unloading davit device, includes davit body and davit link plate, and davit body and davit link plate structure as an organic whole, the tip of davit body is provided with the arc recess, is provided with the observation hole on the davit link plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses saved the unhook step, saved the unhook personnel and taken the time of hoist and mount, also saved labour cost, improved the work efficiency of hoist and mount, pile up neatly, reduced the breakage rate of sack, practiced thrift lifting device such as lifting hook, hanging beam because of wearing and tearing regularly change's expense.
Further, the utility model discloses a preferred scheme is:
the vertical portion at the davit body is fixed to the davit link plate, is provided with two observation holes on the davit link plate, and the observation hole sets up about davit body symmetry, is provided with the fixing clip on the davit link plate.
Four corners of the suspension arm hanging plate are respectively provided with a fixing clip.
The observation holes are rectangular holes of 80mm x 200 mm.
The radius of the arc-shaped groove is R =80 mm.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view taken along line C of FIG. 1;
FIG. 3 is a schematic diagram of a prior art configuration;
in the figure: a boom body 1; a suspension arm hanging plate 2; an arc-shaped groove 3; a lifting lug 4; a viewing aperture 5; and a fixing clip 6.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in figure 1, the self-loading and unloading boom device consists of a boom body 1 and a boom hanging plate 2, wherein the boom body 1 is of an inverted L-shaped structure consisting of a horizontal part and a vertical part, the end part of the horizontal part of the boom body 1 is provided with an arc-shaped groove 3,
the radius of arc recess 3 is R =80mm, and the front end A of arc recess 3 is less than rear end B, and each corner of arc recess 3, the preceding terminal surface of davit body 1 and each corner of hoist and mount article contact surface all are provided with the chamfer, ensure the level and smooth of arc recess 3 to avoid causing the damage to article and lug 4 at the hoist and mount in-process.
The suspension arm hanging plate 2 is arranged at the vertical part of the suspension arm body 1, four corners of the suspension arm hanging plate 2 are respectively provided with a fixing clip 6, four clamping grooves are respectively arranged on the fork arm frame of the forklift corresponding to the four fixing clips 6, the suspension arm hanging plate 2 is matched and connected with the clamping grooves of the fork arm frame of the forklift through the fixing clips 6, and the suspension arm body 1 is lifted along with the fork arm frame of the forklift; the suspension arm hanging plate 2 is of a rectangular structure, two observation holes 5 are formed in the suspension arm hanging plate 2, the two observation holes 5 are symmetrically arranged relative to the suspension arm body 1, as shown in fig. 2, the length of each observation hole 5 is 200mm, the width of each observation hole is 80mm, and the observation holes 5 ascend along with the suspension arm body 1, so that a forklift driver can observe stacking conditions at any time through the observation holes 5.
The utility model discloses when using, directly weld davit link plate 2 on davit body 1, davit link plate 2 is in the draw-in groove of fork truck fork frame through the fixing clip 6 card above that, davit body 1 hangs at fork truck's front end through davit link plate 2, during the hoist and mount article, davit body 1 has a down dip and go deep into in lug 4, hang lug 4 in the arc recess 3 of 1 front end of davit body, davit body 1 is faced upward when lifting by crane, transport article and put down after the assigned position, davit body 1 leans forward, davit body 1 is under the state of atress not, lug 4 drops from arc recess 3, consequently, davit body 1 deviates from.
When the articles are stacked at a high position, the dropping conditions of the lifting lugs 4 on the stacking position and the arc-shaped groove 3 are checked at any time through the two observation holes 5 arranged on the suspension arm hanging plate 2.
The utility model reduces the operation steps of removing the hook, saves manpower, and avoids the potential safety hazard of man-machine cooperative operation; no other lifting appliance is arranged except the suspension arm body 1, so that spare part cost is saved, and lifting cost is reduced; can observe the pile up neatly condition at any time through observation hole 5, increase the pile up neatly height, reduce the place and occupy, increase the contact surface of lug 4 with the hoisting point, reduce the wearing and tearing of lug 4, reduce the wear rate of article.
The above is only the concrete implementation manner of the present invention, but the protection of the present invention is not limited thereto, and all the changes or substitutions related to the equivalent proposed by the technical features of the technical solution that can be thought by those skilled in the art are all covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a from loading and unloading davit device, includes davit body and davit link plate, davit body and davit link plate structure as an organic whole, its characterized in that: the tip of davit body is provided with the arc recess, is provided with the inspection hole on the davit link plate.
2. A self-loading boom apparatus as claimed in claim 1, wherein: the vertical portion at the davit body is fixed to the davit link plate, is provided with two observation holes on the davit link plate, and the observation hole sets up about davit body symmetry, is provided with the fixing clip on the davit link plate.
3. A self-loading boom apparatus as claimed in claim 2, wherein: four corners of the suspension arm hanging plate are respectively provided with a fixing clip.
4. A self-loading boom apparatus as claimed in claim 1, wherein: the observation holes are rectangular holes of 80mm x 200 mm.
5. A self-loading boom apparatus as claimed in claim 1, wherein: the radius of the arc-shaped groove is R =80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761577.2U CN210163076U (en) | 2019-05-24 | 2019-05-24 | Self-loading and unloading boom device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761577.2U CN210163076U (en) | 2019-05-24 | 2019-05-24 | Self-loading and unloading boom device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210163076U true CN210163076U (en) | 2020-03-20 |
Family
ID=69793257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920761577.2U Active CN210163076U (en) | 2019-05-24 | 2019-05-24 | Self-loading and unloading boom device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210163076U (en) |
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2019
- 2019-05-24 CN CN201920761577.2U patent/CN210163076U/en active Active
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