CN210193190U - Lifting sling - Google Patents
Lifting sling Download PDFInfo
- Publication number
- CN210193190U CN210193190U CN201921090977.1U CN201921090977U CN210193190U CN 210193190 U CN210193190 U CN 210193190U CN 201921090977 U CN201921090977 U CN 201921090977U CN 210193190 U CN210193190 U CN 210193190U
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- hoist
- lifting
- mount
- groove
- mount portion
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Abstract
A lifting sling comprises a baffle and a lifting part, and is characterized in that the lifting part is of an oval structure and is convenient to place in a semicircular pin groove, a lifting through hole is formed in the middle of the lifting part and is used for mounting a lifting hook, a lifting groove is formed in the lower portion of the lifting part and is used for assembling a pin head, and an assembling opening is formed in one side of the lifting part; the round pin fin gets into the hoist and mount groove through the assembly opening, and is dead with the rotatory certain angle lock of hoist and mount portion through the separation blade, simple to operate, and it can be rotatory to promote the hoist among the hoist and mount process, and stress is concentrated little, and automatic locking is dead, can not the unhook, and the security is higher.
Description
Technical Field
The utility model relates to a hang jack-up field, especially relate to a promote hoist.
Background
Along with construction technology's development, the mode of concrete prefabricated component hoist and mount in the building trade has also changed, as shown in figure 3, buries the button head pin in advance at the concrete prefabricated component, and the whole concrete prefabricated component that buries of button head pin, concrete prefabricated component correspond the position and are provided with semi-circular cotter way, and the head of button head pin can expose, remains the fitting space for hanging, and prior art's hoist is hemispherical locking device, blocks the head of button head pin to use the bolt fastening. The lifting appliance is inconvenient to install and unload, the bolt fixing safety is low, and the construction efficiency and the construction safety are influenced.
Disclosure of Invention
In order to solve the problem, the utility model provides a promote hoist provides the hoist of a convenient loading and unloading. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a promote hoist, includes separation blade and hoist and mount portion, hoist and mount portion sets up to oval structure, is convenient for put into semicircular cotter groove, and the middle part of hoist and mount portion is provided with hoisting through hole for the installation lifting hook, the lower part of hoist and mount portion is provided with the hoist and mount groove, is used for assembling the cotter head, and one side of hoist and mount portion sets up the assembly mouth.
Further, separation blade and hoist and mount portion set up to integral type structure, and the separation blade setting is at the offside of assembly opening.
Further, the hoisting through holes are arranged to be of an oval structure.
Further, the hoisting groove is of an arc-shaped structure.
Further, the lower part of the hoisting groove is provided with an arc-shaped opening.
Compared with the prior art, the utility model discloses following beneficial effect has: the round pin fin gets into the hoist and mount groove through the assembly opening, and is dead with the rotatory certain angle lock of hoist and mount portion through the separation blade, simple to operate, and it can be rotatory to promote the hoist among the hoist and mount process, and stress is concentrated little, and automatic locking is dead, can not the unhook, and the security is higher.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a lifting spreader;
fig. 2 is a schematic cross-sectional view of a lifting spreader;
FIG. 3 is a schematic structural view of a round-head pin in a concrete preform;
FIG. 4 is a schematic structural view of the hoisting process;
in the drawings: 1. separation blade, 2, hoist and mount portion, 3, hoisting through hole, 4, hoist and mount groove, 5, assembly opening, 6, arc opening.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to fig. 1, fig. 2 and fig. 4 and the specific embodiments.
As shown in the attached drawings 1 and 2, the lifting sling comprises a separation blade 1 and a lifting part 2, wherein the lifting part 2 is of an oval structure, a semicircular pin groove is convenient to place into, a lifting through hole 3 is formed in the middle of the lifting part 2 and used for installing a lifting hook, a lifting groove 4 is formed in the lower portion of the lifting part 2 and used for assembling a pin head, and an assembling opening 5 is formed in one side of the lifting part 2.
Further, separation blade 1 sets up to integral type structure with hoist and mount portion 2, and separation blade 1 sets up the offside at assembly opening 5.
Further, the hoisting through holes 3 are arranged in an oval structure.
Further, the hoisting groove 4 is set to be an arc-shaped structure.
Further, the lower part of the hoisting groove 4 is provided with an arc-shaped opening 6.
The utility model discloses a theory of operation and working process: as shown in the attached figure 4, when the lifting hook is used, the assembling opening 5 is aligned with the pin head, the pin column penetrates through the arc-shaped opening 6, the pin head enters the lifting groove 4, the lifting part 2 is locked by rotating a certain angle through the blocking piece 1, then the lifting hook is arranged in the lifting through hole 3, the lifting operation can be carried out, and the pin head can rotate in the lifting groove 4; during the uninstallation, through separation blade 1 with hoist and mount portion 2 rotatory certain angle, take out hoist and mount portion 2 along the crooked direction in hoist and mount groove 4 convenient and fast.
Compared with the prior art, the utility model discloses following beneficial effect has: the round pin fin gets into the hoist and mount groove through the assembly opening, and is dead with the rotatory certain angle lock of hoist and mount portion through the separation blade, simple to operate, and it can be rotatory to promote the hoist among the hoist and mount process, and stress is concentrated little, and automatic locking is dead, can not the unhook, and the security is higher.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a promote hoist, includes separation blade (1) and hoist and mount portion (2), characterized by hoist and mount portion (2) set up to oval structure, and the middle part of hoist and mount portion (2) is provided with hoist and mount through-hole (3), and the lower part of hoist and mount portion (2) is provided with hoist and mount groove (4), and one side of hoist and mount portion (2) sets up assembly opening (5).
2. A lifting sling according to claim 1, wherein the flap (1) is arranged in one piece with the sling portion (2), the flap (1) being arranged opposite the fitting opening (5).
3. A lifting sling according to claim 1, wherein the lifting through holes (3) are arranged in an oval configuration.
4. A lifting sling according to claim 1, wherein the lifting grooves (4) are arranged in an arc-shaped configuration.
5. A lifting sling according to claim 1, wherein the lower part of the lifting channel (4) is provided with an arc-shaped opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090977.1U CN210193190U (en) | 2019-07-12 | 2019-07-12 | Lifting sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090977.1U CN210193190U (en) | 2019-07-12 | 2019-07-12 | Lifting sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193190U true CN210193190U (en) | 2020-03-27 |
Family
ID=69866750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090977.1U Active CN210193190U (en) | 2019-07-12 | 2019-07-12 | Lifting sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255367A (en) * | 2019-07-12 | 2019-09-20 | 山东神力索具有限公司 | A kind of hoisting hanger and its production and processing method |
| CN110255367B (en) * | 2019-07-12 | 2024-05-31 | 山东神力索具有限公司 | Lifting sling and production and processing method thereof |
-
2019
- 2019-07-12 CN CN201921090977.1U patent/CN210193190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255367A (en) * | 2019-07-12 | 2019-09-20 | 山东神力索具有限公司 | A kind of hoisting hanger and its production and processing method |
| CN110255367B (en) * | 2019-07-12 | 2024-05-31 | 山东神力索具有限公司 | Lifting sling and production and processing method thereof |
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