CN210286441U - Heavy object hoisting mechanism capable of preventing hoisting steel wire rope from being broken - Google Patents
Heavy object hoisting mechanism capable of preventing hoisting steel wire rope from being broken Download PDFInfo
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- CN210286441U CN210286441U CN201921113508.7U CN201921113508U CN210286441U CN 210286441 U CN210286441 U CN 210286441U CN 201921113508 U CN201921113508 U CN 201921113508U CN 210286441 U CN210286441 U CN 210286441U
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- wire rope
- steel sheet
- articulate
- hoist
- sheet spare
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Abstract
The utility model discloses a can prevent to hoist heavy object hoisting mechanism of wire rope rupture has solved wire rope and has hung the problem that takes place permanent deformation easily after the cover lifts by crane the heavy object. Including lifting hook (1), jack-up hoist and mount thing (4), hoist and mount wire rope (3) and articulate steel sheet spare (2), articulate steel sheet spare (2) and articulate on lifting hook (1), articulate steel sheet spare (2) and be greater than 20 millimeters's circular steel sheet for thickness, be provided with couple cross-under through-hole (5) on articulating steel sheet spare (2), be provided with wire rope embedding recess (6) on articulating the excircle side of steel sheet spare (2), hoist and mount wire rope (3) encircle to set up in wire rope embedding recess (6), two lower extremes of hoist and mount wire rope (3) link together with jack-up hoist and mount thing (4), lifting hook (1) through couple cross-under through-hole with articulate steel sheet spare and articulate together. The steel wire rope is prevented from being broken when the heavy object is lifted, and the service life of the steel wire rope is greatly prolonged.
Description
Technical Field
The invention relates to a mechanism for hoisting a heavy object through a steel wire rope, in particular to a lifting hook connecting mechanism which fixes the hoisted heavy object through the steel wire rope, bends the steel wire rope and then hangs the steel wire rope on a lifting hook and a construction method thereof.
Background
In the construction of a thermal power plant, after a hoisted object is mostly bound by a steel wire rope, the steel wire rope is bent right above the hoisted object to form a hanging sleeve, then the steel wire rope hanging sleeve is hung on a hoisting hook, the hoisting hook binds the steel wire rope through the steel wire rope hanging sleeve and the hoisted object to hoist the hoisted object, the steel wire rope hanging sleeve is bent at the top by an over-small bending radius in a hanging mode, the steel wire rope hanging sleeve bent by the over-small bending radius can be quickly subjected to permanent deformation after a heavy object is hoisted, the flexibility of the steel wire rope is lost, the steel wire rope hanging sleeve which is lost the flexibility of the steel wire rope and subjected to permanent deformation is easy to break, huge potential safety hazards are brought to hoisting construction, the phenomenon that the steel wire rope hanging sleeve is broken is prevented, the safe operation of hoisting work is ensured, and the technical problem.
Disclosure of Invention
The invention provides a heavy object hoisting mechanism capable of preventing a hoisting steel wire rope from being broken and a construction method thereof, and solves the technical problem that the steel wire rope is easy to generate permanent deformation after being hung and sheathed to hoist a heavy object.
The invention solves the technical problems by the following technical scheme:
the utility model provides a can prevent heavy object hoisting mechanism of hoist and mount wire rope rupture, including lifting hook, the hoist and mount thing, hoist and mount wire rope and articulate the steel sheet spare, articulate the steel sheet spare and articulate on lifting hook, articulate the circular steel sheet that the steel sheet spare is greater than 20 millimeters for thickness, be provided with the couple cross-under through-hole on articulating the steel sheet spare, be provided with wire rope embedding recess on articulating the excircle side of steel sheet spare, hoist and mount wire rope encircles the setting in wire rope embedding recess, two lower extremes of hoist and mount wire rope link together with the hoist and mount thing, lifting hook articulates together through the couple cross-under through-hole and articulates the steel sheet spare.
The radius of the hanging steel plate piece is 5-6 times of the diameter of the hoisting steel wire rope.
A construction method of a heavy object hoisting mechanism capable of preventing a hoisting steel wire rope from being broken comprises the following steps:
firstly, selecting a steel plate with the thickness larger than 20 mm, machining a circular hanging steel plate with the radius 5-6 times of the diameter of a hoisting steel wire rope according to the diameter of the hoisting steel wire rope, eccentrically machining a hook cross-connecting through hole on the hanging steel plate, wherein the distance between the excircle of the hook cross-connecting through hole and the excircle of the hanging steel plate is 16 mm, and machining a steel wire rope embedding groove on the side surface of the excircle of the hanging steel plate;
secondly, embedding the hoisting steel wire rope into the groove by surrounding the steel wire rope arranged on the hanging steel plate member, and then connecting and fixing the two lower ends of the hoisting steel wire rope with a hoisting object;
and thirdly, connecting the hoisting hook in the hook through hole on the hanging steel plate piece in a penetrating manner, and hoisting the hoisting object.
The invention can effectively keep the flexibility of the steel wire rope, avoid the breakage of the steel wire rope when a heavy object is lifted, and greatly prolong the service life of the steel wire rope.
Drawings
FIG. 1 is a schematic view of the present invention in a configuration for lifting a heavy object;
fig. 2 is a schematic structural view of the hitch steel plate member 2 of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
the utility model provides a can prevent heavy object hoisting mechanism of hoist and mount wire rope rupture, including lifting hook 1, hoist and mount thing 4, hoist and mount wire rope 3 and articulate steel sheet spare 2, articulate steel sheet spare 2 and articulate on lifting hook 1, articulate steel sheet spare 2 and be greater than 20 millimeters's circular steel sheet for thickness, be provided with couple cross-under through-hole 5 on articulating steel sheet spare 2, be provided with wire rope embedding recess 6 on articulating the excircle side of steel sheet spare 2, hoist and mount wire rope 3 encircles the setting in wire rope embedding recess 6, two lower extremes of hoist and mount wire rope 3 link together with hoist and mount thing 4, lifting hook 1 articulates together through couple cross-under through-hole 5 and articulate steel sheet spare 2.
The radius of the hanging steel plate piece 2 is 5-6 times of the diameter of the hoisting steel wire rope 3; when the diameter of the hoisting steel wire rope is increased, the thickness of the selected hanging steel plate piece 2 can be increased.
A construction method of a heavy object hoisting mechanism capable of preventing a hoisting steel wire rope from being broken comprises the following steps:
firstly, selecting a steel plate with the thickness larger than 20 mm, machining a circular hanging steel plate piece 2 with the radius 5-6 times of the diameter of a hanging steel wire rope 3 according to the diameter of the hanging steel wire rope 3, eccentrically machining a hook through hole 5 on the hanging steel plate piece 2, machining the distance between the excircle of the hook through hole 5 and the excircle of the hanging steel plate piece 2 to be 16 mm, and machining a steel wire rope embedding groove 6 on the side surface of the excircle of the hanging steel plate piece 2;
secondly, embedding the hoisting steel wire rope 3 into the groove 6 around the steel wire rope arranged on the hanging steel plate member 2, and then connecting and fixing the two lower ends of the hoisting steel wire rope 3 with the hoisting object 4;
thirdly, the hoisting hook 1 is connected in the hook connecting through hole 5 on the hanging steel plate piece 2 in a penetrating way, and the hoisting object 4 is hoisted.
Claims (2)
1. The utility model provides a can prevent heavy object hoisting mechanism of hoist and mount wire rope rupture, including lifting hook (1), lifting hook thing (4), hoist and mount wire rope (3) and articulate steel sheet spare (2), articulate steel sheet spare (2) and articulate on lifting hook (1), a serial communication port, articulate steel sheet spare (2) and be the circular steel sheet that thickness is greater than 20 millimeters, be provided with couple cross-under through-hole (5) on articulating steel sheet spare (2), be provided with wire rope embedding recess (6) on articulating the excircle side of steel sheet spare (2), hoist and mount wire rope (3) encircle to set up in wire rope embedding recess (6), two lower extremes of hoist and mount wire rope (3) link together with lifting hook thing (4), lifting hook (1) through couple cross-under through-hole (5) with articulate steel sheet spare (2) and articulate together.
2. The heavy object hoisting mechanism capable of preventing the hoisting steel wire rope from being broken according to claim 1, wherein the radius of the hanging steel plate member (2) is 5-6 times of the diameter of the hoisting steel wire rope (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113508.7U CN210286441U (en) | 2019-07-16 | 2019-07-16 | Heavy object hoisting mechanism capable of preventing hoisting steel wire rope from being broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113508.7U CN210286441U (en) | 2019-07-16 | 2019-07-16 | Heavy object hoisting mechanism capable of preventing hoisting steel wire rope from being broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286441U true CN210286441U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921113508.7U Active CN210286441U (en) | 2019-07-16 | 2019-07-16 | Heavy object hoisting mechanism capable of preventing hoisting steel wire rope from being broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240060A (en) * | 2019-07-16 | 2019-09-17 | 中国能源建设集团山西电力建设有限公司 | The weight derricking gear and its construction method that can prevent lifting wirerope from fractureing |
-
2019
- 2019-07-16 CN CN201921113508.7U patent/CN210286441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240060A (en) * | 2019-07-16 | 2019-09-17 | 中国能源建设集团山西电力建设有限公司 | The weight derricking gear and its construction method that can prevent lifting wirerope from fractureing |
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