CN108946449A - A kind of new and effective self-locking sling - Google Patents
A kind of new and effective self-locking sling Download PDFInfo
- Publication number
- CN108946449A CN108946449A CN201810860865.3A CN201810860865A CN108946449A CN 108946449 A CN108946449 A CN 108946449A CN 201810860865 A CN201810860865 A CN 201810860865A CN 108946449 A CN108946449 A CN 108946449A
- Authority
- CN
- China
- Prior art keywords
- ring arm
- ring
- welded
- clamping bar
- card interface
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of new and effective self-locking slings, including hanging ring and the first ring arm, and the hanging ring bottom surface is welded with connector, and connector bottom surface is welded with rotation axis, and the rotation axis surface pivots are connected with the first ring arm.In the present invention, provided with clamping bar and rotation axis, clamping bar surface offers card interface, card interface and first ring arm one end are clamped, in present apparatus lifting, the hoisting rope that first ring arm one end and the alignment of clamping bar junction are needed to lift or vertical loading board top surface, the present apparatus is moved straight down, hoisting rope or vertical loading board squeeze clamping bar, clamping bar drives rotating member to be rotated, first ring arm one end and card interface are detached from simultaneously, reseting shrapnel has certain restoring force at this time, after hoisting rope or vertical loading board enter inside the first ring arm and inside the second ring arm, clamping bar sets back under the drive of reseting shrapnel, card interface is caught in first ring arm one end, it completes self-locking.
Description
Technical field
The present invention relates to suspender technical fields, more particularly to a kind of new and effective self-locking sling.
Background technique
Suspender refers to that the device of hanged weight in hoisting machinery, the hanged most common suspender of work piece are suspension hooks, hang
Band, there is also hanging ring, hoisting suction cup, clamp and pallet forks etc., are widely used in hoisting and hanging industry.
Traditional suspender includes suspension hook etc., although traditional suspension hook some have self-locking structure, be generally located on and hang
The side of hook, user of service still need to flip an angle on suspension hook and could lift, and traditional suspension hook tends not to disposably hang
Multiply hoisting rope is filled, even if can lift, wrapping phenomena, most bottom inside suspension hook can also occur in hoisting process for multiply hoisting rope
Face is also easy to wear, or even phenomenon of rupture occurs, in view of the above-mentioned problems, spy proposes the new and effective self-locking sling of one kind to solve
The above problem.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and new and effective self-locking of one kind for proposing
Suspender.
To achieve the goals above, present invention employs following technical solutions: a kind of new and effective self-locking sling, including
Hanging ring and the first ring arm, the hanging ring bottom surface is welded with connector, and connector bottom surface is welded with rotation axis, the rotation axis table
Face is rotatably connected to the first ring arm, and first ring arm one end is welded with the second ring arm, and the second ring arm other end, which is welded with, to be turned
Axis is rotatably connected to rotating member at the shaft centre of surface, and the shaft inner hub location is welded with fixed link, and fixed
For bar by reseting shrapnel and rotating member inner surface elastic connection, one side surface of rotating member is welded with clamping bar, and is clamped bar
Surface offers card interface, and first ring arm outer surface is welded with ribbed stiffener.
It is as above-mentioned technical proposal to further describe:
First ring arm and the second ring arm are an integral structure, and first ring arm and the second ring arm are to be unlikely to deform structure.
It is as above-mentioned technical proposal to further describe:
The first ring arm other end and card interface are clamped, and the first ring arm other end size is less than card interface size.
It is as above-mentioned technical proposal to further describe:
The ribbed stiffener is an integral structure with the first ring arm.
It is as above-mentioned technical proposal to further describe:
The rotating member is rotatablely connected by rolling bearing and shaft.
It is as above-mentioned technical proposal to further describe:
The rotation shaft section is " I " fonts.
In the present invention, it is provided with clamping bar and rotation axis first, clamping bar surface offers card interface, card interface and first
First ring arm one end and clamping bar junction are directed at the hoisting rope for needing to lift in present apparatus lifting by the clamping of ring arm one end
Or vertical loading board top surface, the present apparatus is moved straight down, and hoisting rope or vertical loading board squeeze clamping bar, and clamping bar drives rotating member to carry out
Rotation, while first ring arm one end and card interface are detached from, reseting shrapnel has certain restoring force, hoisting rope or vertical loading board at this time
After inside into the first ring arm and inside the second ring arm, clamping bar sets back under the drive of reseting shrapnel, card interface card
Enter first ring arm one end, complete self-locking, the problem of preventing cargo cargo falls off in hoisting process, ensures the safety of lifting,
Secondly it is provided with ribbed stiffener, ribbed stiffener is arranged in the first ring arm outer surface, and most bottom surface is past inside suspender for traditional hook-shaped suspender
It is more serious toward wearing, or even there is a phenomenon where being broken, the ribbed stiffener welded on the outside of the first ring arm strengthens the strong of the first ring arm
Degree, prevents in hoisting process, and phenomenon of rupture occurs for the first ring arm, ensure that the safety of lifting, is finally provided with the first ring arm
With the second ring arm, the first ring arm and the second ring arm are circle hook formation, and when lifting cargo, hoisting rope can be slid to the first ring arm
With the second ring arm inner surface most bottom surface, center of gravity of goods and the first ring arm or the second ring arm center of gravity when lifting is kept to be located at same straight line
On, while the first ring arm and the second ring arm can lift different cargos simultaneously, and keep not sending out between difference hoisting rope when lifting
Raw winding collision, reduces accident rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the new and effective self-locking sling of one kind proposed by the present invention；
Fig. 2 is the schematic diagram of internal structure of rotation axis of the present invention；
Fig. 3 is the inside top figure of rotation axis of the present invention.
Marginal data:
1- hanging ring, 2- connector, 3- rotation axis, the first ring arm of 4-, 5- card interface, 6- clamping bar, 7- shaft, the second ring arm of 8-,
9- fixed link, 10- reseting shrapnel, 11- rotating member, 12- ribbed stiffener.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of new and effective self-locking sling, including hanging ring 1 and the first ring arm 4,1 bottom surface of hanging ring are welded with
Connector 2, and 2 bottom surface of connector is welded with rotation axis 3,3 surface pivots of rotation axis are connected with the first ring arm 4, and the first ring arm 4
One end is welded with the second ring arm 8, and 8 other end of the second ring arm is welded with shaft 7, is rotatably connected to rotation at 7 centre of surface of shaft
Part 11,7 inner hub location of shaft is welded with fixed link 9, and fixed link 9 passes through reseting shrapnel 10 and 11 inner surface bullet of rotating member
Property connection, 11 1 side surface of rotating member be welded with clamping bar 6, and be clamped 6 surface of bar offer card interface 5,4 appearance of the first ring arm
Face is welded with ribbed stiffener 12.
First ring arm 4 and the second ring arm 8 are an integral structure, and the first ring arm 4 and the second ring arm 8 are to be unlikely to deform structure,
First ring arm, 4 other end and card interface 5 are clamped, and 4 other end size of the first ring arm is less than 5 size of card interface, ribbed stiffener 12 and the
One ring arm 4 is an integral structure, and rotating member 11 is rotatablely connected by rolling bearing and shaft 7, and 3 section of rotation axis is " work " word
Type.
First ring arm 4 is stainless steel material, and the second ring arm 8 is stainless steel material, and the present apparatus is to be inverted peach heart-shaped structure, card
Extension bar 6 is stainless steel material, and the first ring arm 4 and 8 interior surface of the second ring arm are smooth.
Working principle: in use, the present apparatus is mounted on hanging device by cable wire, clamping bar surface offers clamping
Mouth 5, card interface 5 and 4 one end of the first ring arm are clamped, in present apparatus lifting, by 4 one end of the first ring arm and clamping 6 junction of bar
The hoisting rope or vertical loading board top surface that alignment needs to lift, move the present apparatus straight down, and hoisting rope or vertical loading board squeeze clamping bar
6, clamping bar 6 drives rotating member 11 to be rotated, while 4 one end of the first ring arm and card interface 5 are detached from, at this time 10 band of reseting shrapnel
There is certain restoring force, hoisting rope or vertical loading board enter after 8 inside of 4 inside of the first ring arm and the second ring arm, and clamping bar 6 is multiple
It sets back under the drive of position elastic slice 10, card interface 5 is caught in 4 one end of the first ring arm, and completion is self-locking, prevents cargo in hoisting process
The problem of middle cargo falls off has ensured the safety of lifting, and the setting of ribbed stiffener 12 is traditional hook-shaped to hang in 4 outer surface of the first ring arm
Tool most bottom surface inside suspender is often worn more serious, or even there is a phenomenon where being broken, that welds on the outside of the first ring arm 4 puts more energy into
Rib 12 strengthens the intensity of the first ring arm 4, prevents in hoisting process, and phenomenon of rupture occurs for the first ring arm 4, ensure that lifting
Safety, the first ring arm 4 and the second ring arm 8 are circle hook formation, and when lifting cargo, hoisting rope can be slid to 4 He of the first ring arm
Second ring arm, 8 inner surface most bottom surface keeps center of gravity of goods and the first ring arm 4 or the second ring arm center of gravity 8 when lifting to be located at always
On line, while the first ring arm 4 and the second ring arm 8 can lift different cargos simultaneously, and keep lifting when difference hoisting rope between
Winding collision does not occur, reduces accident rate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of new and effective self-locking sling, including hanging ring (1) and the first ring arm (4), which is characterized in that the hanging ring (1)
Bottom surface is welded with connector (2), and connector (2) bottom surface is welded with rotation axis (3), rotation axis (3) the surface pivots connection
Have the first ring arm (4), and the first ring arm (4) one end is welded with the second ring arm (8), the second ring arm (8) other end is welded with
Shaft (7) is rotatably connected to rotating member (11) at shaft (7) centre of surface, shaft (7) the inner hub location welding
Have fixed link (9), and fixed link (9) passes through reseting shrapnel (10) and rotating member (11) inner surface elastic connection, the rotating member
(11) one side surfaces are welded with clamping bar (6), and are clamped bar (6) surface and offer card interface (5), and first ring arm (4) is outside
Surface is welded with ribbed stiffener (12).
2. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that first ring arm (4) and
Second ring arm (8) is an integral structure, and first ring arm (4) and the second ring arm (8) are to be unlikely to deform structure.
3. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that first ring arm (4) is another
One end and card interface (5) are clamped, and the first ring arm (4) other end size is less than card interface (5) size.
4. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that the ribbed stiffener (12) and the
One ring arm (4) is an integral structure.
5. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that the rotating member (11) passes through
Rolling bearing and shaft (7) are rotatablely connected.
6. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that rotation axis (3) section
For " I " fonts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860865.3A CN108946449A (en) | 2018-08-01 | 2018-08-01 | A kind of new and effective self-locking sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860865.3A CN108946449A (en) | 2018-08-01 | 2018-08-01 | A kind of new and effective self-locking sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108946449A true CN108946449A (en) | 2018-12-07 |
Family
ID=64466942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810860865.3A Pending CN108946449A (en) | 2018-08-01 | 2018-08-01 | A kind of new and effective self-locking sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860147A (en) * | 2020-06-30 | 2021-12-31 | 福建金风科技有限公司 | Tower tail sliding hanger |
-
2018
- 2018-08-01 CN CN201810860865.3A patent/CN108946449A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860147A (en) * | 2020-06-30 | 2021-12-31 | 福建金风科技有限公司 | Tower tail sliding hanger |
| CN113860147B (en) * | 2020-06-30 | 2024-04-19 | 福建金风科技有限公司 | Tower tail sliding lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |