CN215402550U - Adjustable lifting tool with lifting angle positioning function - Google Patents
Adjustable lifting tool with lifting angle positioning function Download PDFInfo
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- CN215402550U CN215402550U CN202121252332.0U CN202121252332U CN215402550U CN 215402550 U CN215402550 U CN 215402550U CN 202121252332 U CN202121252332 U CN 202121252332U CN 215402550 U CN215402550 U CN 215402550U
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Abstract
The utility model discloses an adjustable hoisting tool with a hoisting angle positioning function, which comprises a main beam device, an auxiliary beam device and a chain block or an electric hoist, wherein a long hoisting ring of the main beam device is hinged with a main beam body through a shackle A, main hoisting ropes are respectively hinged at two ends of the main beam body through shackles B, the tail end of each main hoisting rope is hinged with a hollow pin shaft A and limited by a retainer ring A, the end part of each hollow pin shaft A penetrates through a hoisting hole of a hoisted product and is locked and fixed through a bolt A, auxiliary hoisting ropes of the auxiliary beam device are hinged at two ends of the auxiliary beam body through shackles, the tail end of each auxiliary hoisting rope is hinged with a hollow pin shaft B and limited by a retainer ring B, the end part of each hollow pin shaft B penetrates through the hoisting hole of the hoisted product and is locked and fixed through a bolt B, the hook end of the chain block is hinged at the middle part of the lower surface of the main beam body, and the chain block traction chain end is hinged at the middle part of the upper surface of the auxiliary beam body. The adjustable hoisting tool with the hoisting angle positioning function can realize horizontal hoisting, vertical hoisting or positioning hoisting by turning over a certain angle of a hoisted product.
Description
Technical Field
The utility model relates to a hoisting tool, in particular to a hoisting tool with a hoisting angle positioning function.
Background
At present, in the fields of metallurgy, petrochemical industry and wind power, the hung products can be in a horizontal state, a vertical state and a specific angle state without changing the connection form in the production, installation and hoisting processes of certain cylinder, tower and tank products. Particularly in the production process, when the product is in butt joint assembly, the product is generally horizontally lifted to the mounting platform to be in butt joint with other components; when the product is assembled with parts such as a machine base or a machine cover, the product needs to be turned to be in a vertical state; under specific environment, the butt joint assembly is required to be carried out under a specific angle state. And when various states handling, installation, need to guarantee that the product state is stable, need convenient to the adjustment of specific angle, the structure should possess upset function and angle locking function to satisfy handling, the assembly requirement of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable hoisting tool with a hoisting angle positioning function, which can realize horizontal hoisting, vertical hoisting or certain-angle positioning hoisting of a hoisted product.
The utility model relates to an adjustable hoisting tool with a hoisting angle positioning function, which comprises a main beam device, an auxiliary beam device, a chain block or an electric block; the main beam device comprises a main beam body, a long hanging ring, a shackle A, two shackles B, two main slings, two hollow pin shafts A, two check rings A and two bolts A, wherein the long hanging ring is hinged with the main beam body through the shackle A; the auxiliary beam device comprises an auxiliary beam body, two auxiliary slings, two hollow pin shafts B, two retaining rings B and two bolts B, wherein the two auxiliary slings are respectively hinged to two ends of the auxiliary beam body through two shackles, the tail ends of the two auxiliary slings are respectively hinged to the two hollow pin shafts B and are limited by the two retaining rings B, and the end parts of the two hollow pin shafts B respectively penetrate into hoisting holes of hoisted products and are respectively locked and fixed through the two bolts B; the lifting hook end of the chain block is hinged to the middle of the lower surface of the main beam body, and the traction chain end of the chain block is hinged to the middle of the upper surface of the auxiliary beam body.
The utility model relates to an adjustable hoisting tool with a hoisting angle positioning function, wherein a girder upper lifting lug is arranged in the middle of the upper surface of a girder, a shackle A is hinged to the girder upper lifting lug, a girder lower lifting lug is arranged in the middle of the lower surface of the girder, a lifting hook end of a chain block is hinged to the girder lower lifting lug, girder end lifting lugs are fixedly arranged on the outer surfaces of two ends of the girder, and two shackles B are respectively hinged to the two girder end lifting lugs.
The utility model relates to an adjustable hoisting tool with a hoisting angle positioning function, wherein an auxiliary beam body upper lifting lug is arranged in the middle of the upper surface of an auxiliary beam body, a chain block traction chain end is hinged to the auxiliary beam body upper lifting lug, auxiliary beam body end lifting lugs are fixedly arranged on the outer surfaces of two ends of the auxiliary beam body, and two shackles are respectively hinged to the two auxiliary beam body end lifting lugs.
The utility model relates to an adjustable lifting tool with a lifting angle positioning function, wherein the length of an auxiliary sling is shorter than that of a main sling.
The adjustable hoisting tool with the hoisting angle positioning function is characterized in that the main beam body is arranged in parallel to the auxiliary beam body and is positioned above the auxiliary beam body, and the length of the auxiliary beam body is shorter than that of the main beam body.
The utility model relates to an adjustable hoisting tool with a hoisting angle positioning function, wherein a lower hoisting lug of an auxiliary beam body is arranged in the middle of the lower surface of the auxiliary beam body.
The utility model relates to an adjustable hoisting tool with a hoisting angle positioning function, which comprises a chain block or an electric block, wherein the chain block is pulled forwards or backwards to drive an auxiliary beam device and one end of a hoisted product to move up and down by a chain block traction chain (when the electric block is adopted, the auxiliary beam device and one end of the hoisted product are driven to move up and down by forward and backward rotation of the electric block), the length of the chain block traction chain can be locked after the traction action is stopped, and the horizontal hoisting, the vertical hoisting or the positioning hoisting of the hoisted product which is turned over to a certain angle can be realized.
The adjustable hoisting tool with the hoisting angle positioning function has the advantages of simple structure and low cost, can realize the upward or downward hoisting state of both ends of a hoisted product, is easy to popularize, is safe and reliable, can meet the horizontal hoisting and vertical hoisting requirements of finished products and semi-finished products in the fields of metallurgy, petrochemical industry and wind power, and the hoisting and assembling requirements of different inclination angles, and ensures the safe operation.
The adjustable lifting tool with the lifting angle positioning function of the utility model is further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of an adjustable lifting tool with a corner positioning feature of the present invention, showing a product being lifted;
FIG. 2 is a diagram illustrating a state of use of the adjustable lifting tool with a lifting angle positioning function according to the present invention;
FIG. 3 is an enlarged view of the main section at I in FIG. 1;
FIG. 4 is an enlarged view taken at II in FIG. 1;
FIG. 5 is a front view of the main beam body;
FIG. 6 is a left side partial cross-sectional view of the main beam body;
FIG. 7 is a front view of the secondary beam body;
FIG. 8 is a left side view of the secondary beam;
FIG. 9 is a schematic view of the construction of the main sling;
FIG. 10 is a view taken along the direction A in FIG. 9;
FIG. 11 is a schematic view of the construction of the secondary sling;
fig. 12 is a view taken along direction B in fig. 11.
Detailed Description
As shown in fig. 1, 2, 9-12, the adjustable hoisting tool with the hoisting angle positioning function of the utility model comprises a main beam device 1, an auxiliary beam device 2 and a chain block 3; the main beam device 1 comprises a main beam body 11, a long hanging ring 12, a shackle A13, two shackles B14, two main slings 15, two hollow pin shafts A16, two retainer rings A17 and two bolts A18, wherein the long hanging ring 12 is hinged with the main beam body 11 through the shackle A13, the two main slings 15 are respectively hinged with two ends of the main beam body 11 through the two shackles B14, the tail ends of the two main slings 15 are respectively hinged with the two hollow pin shafts A16 and limited by the two retainer rings A17, and the end parts of the two hollow pin shafts A16 respectively penetrate into hoisting holes of a hoisted product 1' and are respectively locked and fixed through the two bolts A18; the auxiliary beam device 2 comprises an auxiliary beam body 21, two auxiliary slings 22, two hollow pin shafts B23, two check rings B24 and two bolts B25, wherein the two auxiliary slings 22 are respectively hinged to two ends of the auxiliary beam body 21 through two shackles 26, the tail ends of the two auxiliary slings 22 are respectively hinged to the two hollow pin shafts B23 and limited by the two check rings B24, and the end parts of the two hollow pin shafts B23 respectively penetrate into hoisting holes of a hoisted product 1' and are respectively locked and fixed through the two bolts B25; the lifting hook end 31 of the chain block 3 is hinged to the middle of the lower surface of the main beam body 11, and the traction chain end 32 of the chain block 3 is hinged to the middle of the upper surface of the auxiliary beam body 21.
Referring to fig. 1, 2, 5 and 6, a girder upper lifting lug 111 is arranged in the middle of the upper surface of the girder 11, a shackle a13 is hinged to the girder upper lifting lug 111, a girder lower lifting lug 112 is arranged in the middle of the lower surface of the girder 11, a lifting hook end 31 of the chain block 3 is hinged to the girder lower lifting lug 112, girder end lifting lugs 113 are fixedly arranged on the outer surfaces of the two ends of the girder 11, and two shackles B14 are respectively hinged to the two girder end lifting lugs 113.
Referring to fig. 1, 2, 7 and 8, an auxiliary beam body upper lifting lug 211 is arranged in the middle of the upper surface of the auxiliary beam body 21, a chain block traction link end 32 is hinged at the auxiliary beam body upper lifting lug 211, auxiliary beam body end lifting lugs 213 are fixedly arranged on the outer surfaces of the two ends of the auxiliary beam body 21, and two shackles 26 are respectively hinged at the two auxiliary beam body end lifting lugs 213. The middle part of the lower surface of the auxiliary beam body 21 can be also provided with an auxiliary beam body lower lifting lug.
As shown in connection with fig. 1 and 2, the secondary sling 22 is shorter in length than the primary sling 15. The main beam body 11 is disposed parallel to the sub beam body 21 and above the sub beam body 21, and the length of the sub beam body 21 is shorter than that of the main beam body 11.
As shown in fig. 1-4, in the adjustable lifting tool with the lifting angle positioning function of the utility model, a shackle a13 is hinged with the long lifting ring 12 and the hole of the upper lifting lug 111 of the main beam body, a hook end 31 of a chain block 3 is hinged with the hole of the lower lifting lug 112 of the main beam body, and a traction chain end 113 of the chain block 3 is hinged with the upper lifting lug 211 of the auxiliary beam body; the shackle B14 is characterized in that two main slings 15 are hinged with a lifting lug 113 at the end of a main beam body, the tail ends of the two main slings 15 are respectively hinged with a hollow pin shaft A16 and limited by a check ring A17, and simultaneously, the hollow pin shaft A16 penetrates into a large-end lifting hole of a lifted product 1' and is screwed and fixed by a bolt A18 (see fig. 1-3); similarly, the shackle 26 is used for hinging two auxiliary slings 22 with an auxiliary beam body end lifting lug 213, the tail ends of the two auxiliary slings 21 are respectively hinged with a hollow pin B23 and limited by a check ring B24, and simultaneously, the hollow pin B23 is inserted into a small end lifting hole of a hung product 1' and then is screwed and fixed by a bolt B25, and the connection form is the same as that of the hollow pin A16 (see figures 1, 2 and 4).
The working principle of the adjustable hoisting tool with the hoisting angle positioning function is as follows:
as shown in fig. 1-4, when a product is hoisted by using the adjustable hoisting tool with a hoisting angle positioning function of the utility model, firstly, the hollow pin shaft a16 is inserted into the hoisting hole at the large end of the hoisted product 1 'and then is screwed and fixed by the bolt a18, meanwhile, the chain block pull chain at the auxiliary beam end is adjusted to a proper length by pulling the reverse chain block hand zipper 33, the hollow pin shaft B23 is inserted into the hoisting hole at the small end of the hoisted product 1' and then is screwed and fixed by the bolt B25, and the product is limited by the retainer ring B24. When a product is lifted, the length of a chain block drag chain is adjusted by pulling a forward chain block hand zipper 34 or a reverse chain block hand zipper 33 according to the horizontal or inclined state of the lifted product 1 ', so that the drag chain drives one end of the auxiliary beam device 1 and the lifted product 1' to do lifting motion, and the joints of the tail ends of the main sling 15 and the auxiliary sling 22 and the hollow pin shaft A16 and the hollow pin shaft B23 correspondingly rotate while doing the lifting motion, thereby adapting to the change of the lifting angle. When pulling forward chain block hand zip fastener 34 downwards, the drag chain length shortens, and the accessory beam end of the product of being hung rises to rise, and when pulling reverse chain block hand zip fastener 33 downwards, drag chain length increases, and the accessory beam end of the product of being hung 1' descends, and possesses the length that stops drag chain behind the tractive action and is locked the function, reaches horizontal hoist and mount, vertical hoist or the certain angle location hoist and mount of overturning of product.
1) Horizontally hoisting the product: when the connecting end of the auxiliary beam body is inclined downwards by a hung product, the forward chain block hand zipper 34 is pulled, the auxiliary beam body end is lifted, when the connecting end of the auxiliary beam body is inclined upwards by the hung product, the reverse chain block hand zipper 33 is pulled, the auxiliary beam body end moves downwards, the lifting state is leveled, then the chain block is stopped to be pulled, and at the moment, the length of the traction chain at the auxiliary beam body end can automatically lock and position the chain through the self-locking function of the chain block 3. See fig. 2 "horizontal hoisting state".
2) Hoisting the product vertically (or at a specific angle): firstly, a hollow pin shaft A16 penetrates through a hoisting hole at the large end of a hoisted product 1 'and then is screwed and fixed by a bolt A18, meanwhile, a traction chain (see the end of the traction chain) at the end of an auxiliary beam body is adjusted to a proper length by pulling a reverse chain block hand zipper 33, a hollow pin shaft B23 penetrates through a hoisting hole at the small end of the hoisted product 1' and then is screwed and fixed by a bolt B25, and the position is limited by a retaining ring B24. When the product is lifted, the auxiliary beam body end traction chain is shortened to enable the small end of the lifted product to face upwards by pulling the forward chain block hand zipper 34 according to the horizontal or inclined state of the lifted product 1', until the lifted product is vertical (or at a specific angle): after the hoisting state is adjusted, the chain block hand zipper is stopped to be pulled, and at the moment, the length of the traction chain can automatically lock and position the chain through the self-locking function of the chain block 3. See fig. 1 "vertical hoisting state".
In the adjustable hoisting tool with the hoisting angle positioning function, the auxiliary beam body end can also be connected with the large end of a hoisted product, the main beam body end is connected with the small end of the hoisted product, and at the moment, only the pin shafts with different lengths need to be replaced or the lower lifting lugs of the main beam body and the auxiliary beam body need to be added according to the condition of the hoisted product.
When the electric hoist is adopted, the auxiliary beam device and one end of a hung product are driven to move up and down through the forward and reverse rotation of the electric hoist.
The adjustable hoisting tool with the hoisting angle positioning function has a double-beam structure, the chain block pull chain is pulled forwards or reversely to drive the auxiliary beam device and one end of a hoisted product to move up and down (when the electric block is adopted, the auxiliary beam device and one end of the hoisted product are driven to move up and down by the forward and reverse rotation of the electric block), and the length of the chain block pull chain can be locked after the traction action is stopped, so that the horizontal hoisting, the vertical hoisting or the positioning hoisting of turning the hoisted product into a certain angle are realized, the practicability is strong, the horizontal hoisting of the hoisted product is adapted, the vertical hoisting (or a specific angle) of the hoisted product is also adapted, the hoisting state is automatically locked, and the hoisting and assembling work under specific conditions is met; the lifting device has the advantages of simple structure, low cost, easy popularization, safety and reliability, and the two ends of the lifted product can be lifted upwards or downwards.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides an adjustable lifting device with hang angle locate function which characterized in that: comprises a main beam device (1), an auxiliary beam device (2), a chain block (3) or an electric block;
the main beam device (1) comprises a main beam body (11), a long lifting ring (12), a shackle A (13), two shackles B (14), two main slings (15), two hollow pin shafts A (16), two check rings A (17) and two bolts A (18), wherein the long lifting ring (12) is hinged with the main beam body (11) through the shackle A (13), the two main slings (15) are respectively hinged to two ends of the main beam body (11) through the two shackles B (14), the tail ends of the two main slings (15) are respectively hinged with the two hollow pin shafts A (16) and limited by the two check rings A (17), and the end parts of the two hollow pin shafts A (16) respectively penetrate into hoisting holes of a hoisted product (1') and are respectively locked and fixed through the two bolts A (18);
the auxiliary beam device (2) comprises an auxiliary beam body (21), two auxiliary slings (22), two hollow pin shafts B (23), two check rings B (24) and two bolts B (25), wherein the two auxiliary slings (22) are respectively hinged to two ends of the auxiliary beam body (21) through two shackles (26), the tail ends of the two auxiliary slings (22) are respectively hinged to the two hollow pin shafts B (23) and limited by the two check rings B (24), and the end parts of the two hollow pin shafts B (23) respectively penetrate into hoisting holes of a hoisted product (1') and are respectively locked and fixed through the two bolts B (25);
the lifting hook end (31) of the chain block (3) is hinged to the middle of the lower surface of the main beam body (11), and the traction chain end of the chain block (3) is hinged to the middle of the upper surface of the auxiliary beam body (21).
2. The adjustable lifting tool with the hanging angle positioning function as claimed in claim 1, wherein: the upper surface middle part of the girder body (11) is provided with a girder body upper lifting lug (111), the shackle A (13) is hinged to the girder body upper lifting lug (111), the lower surface middle part of the girder body (11) is provided with a girder body lower lifting lug (112), the lifting hook end (31) of the chain block (3) is hinged to the girder body lower lifting lug (112), girder body end lifting lugs (113) are fixedly arranged on the outer surfaces of the two ends of the girder body (11), and the shackle B (14) is hinged to the two girder body end lifting lugs (113) respectively.
3. The adjustable lifting tool with the hanging angle positioning function as claimed in claim 2, wherein: the auxiliary beam body upper lifting lugs (211) are arranged in the middle of the upper surface of the auxiliary beam body (21), the chain block traction chain ends are hinged to the auxiliary beam body upper lifting lugs (211), auxiliary beam body end lifting lugs (213) are fixedly arranged on the outer surfaces of the two ends of the auxiliary beam body (21), and the two shackles (26) are respectively hinged to the two auxiliary beam body end lifting lugs (213).
4. The adjustable lifting tool with the hanging angle positioning function as claimed in claim 3, wherein: the length of the auxiliary sling (22) is shorter than the length of the main sling (15).
5. The adjustable lifting tool with the hanging angle positioning function as claimed in claim 4, wherein: the main beam body (11) is arranged in parallel to the auxiliary beam body (21) and is positioned above the auxiliary beam body (21), and the length of the auxiliary beam body (21) is shorter than that of the main beam body (11).
6. The adjustable lifting tool with the hanging angle positioning function as claimed in claim 5, wherein: and the middle part of the lower surface of the auxiliary beam body (21) is provided with an auxiliary beam body lower lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121252332.0U CN215402550U (en) | 2021-06-04 | 2021-06-04 | Adjustable lifting tool with lifting angle positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121252332.0U CN215402550U (en) | 2021-06-04 | 2021-06-04 | Adjustable lifting tool with lifting angle positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215402550U true CN215402550U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121252332.0U Active CN215402550U (en) | 2021-06-04 | 2021-06-04 | Adjustable lifting tool with lifting angle positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215402550U (en) |
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2021
- 2021-06-04 CN CN202121252332.0U patent/CN215402550U/en active Active
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