CN219906670U - Prefabricated component hoisting mechanism - Google Patents
Prefabricated component hoisting mechanism Download PDFInfo
- Publication number
- CN219906670U CN219906670U CN202321174507.XU CN202321174507U CN219906670U CN 219906670 U CN219906670 U CN 219906670U CN 202321174507 U CN202321174507 U CN 202321174507U CN 219906670 U CN219906670 U CN 219906670U
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- frame
- adjusting
- frames
- connecting frame
- threaded rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a prefabricated part hoisting mechanism, and belongs to the technical field of hoisting mechanisms. Comprises a connecting frame; side frames installed at both sides of the connection frame; and a supporting frame installed in the connection frame; the first adjusting structure is arranged between the connecting frame and used for controlling the two connecting frames to approach and depart from each other and adjusting the distance between the two connecting frames; the second adjusting structure is arranged between the connecting frame and the adjusting frame and used for adjusting the position of the adjusting frame on the connecting frame and adjusting the position of the hoisting supporting point according to the size of the prefabricated part. The utility model effectively solves the problems that in the prior art, when the hoisting frame is adjusted, hoisting brackets with different sizes are required to be selected according to the sizes of the prefabricated parts for on-site perforating assembly, the operation is complex, and the on-site construction efficiency is reduced.
Description
Technical Field
The utility model relates to the technical field of hoisting mechanisms, in particular to a prefabricated part hoisting mechanism.
Background
The prefabricated part hoisting device for the high-rise residence is generally composed of a tower crane, a profile steel hanging beam, a hanging rope, a hanging hook and the like, when the prefabricated part is hoisted, a hoisting frame is required to be used for towing a prefabricated part fulcrum, the prefabricated part is hoisted, the prefabricated part hoisting device is provided in the publication No. CN115959554A in the prior art, a pair of parallel L-shaped steel which faces oppositely and forms a bearing part of the small-sized part is formed, and a plurality of U-shaped steel which are parallel and vertically arranged at the lower part of the L-shaped steel and are downward in notch are arranged; a plurality of hoisting point fixing devices: the double-head eye bolt vertically penetrates through the notch of the L-shaped steel and the U-shaped steel and fixedly connects the L-shaped steel and the U-shaped steel; wire lifting rope: one is connected with the hanging ring at the upper part of the double-head hanging ring bolt, and the other is connected with the hanging ring at the lower part of the double-head hanging ring bolt;
although at least one group of small components and one prefabricated floor slab can be hoisted at the same time, so that the hoisting efficiency is greatly improved, when the hoisting frame is regulated, hoisting brackets with different sizes are selected for field punching assembly according to the sizes of the prefabricated components, the operation is complex, and the hoisting points of the prefabricated components are different in hole positions, so that uneven stress is easily caused, the structure is deformed, the supporting points are cracked and even collapsed, and in this way, the prefabricated component hoisting mechanism is provided.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a prefabricated part hoisting mechanism for solving the problems in the prior art.
2. Technical proposal
The embodiment of the utility model provides a prefabricated part hoisting mechanism, which comprises:
a connection frame;
side frames installed at both sides of the connection frame;
the connecting frames are arranged at two sides of the bottom of the connecting frame;
a controller installed at one side of the connection frame;
the adjusting frames are arranged on two sides of the outer part of the connecting frame;
and a supporting frame installed in the connection frame;
the first adjusting structure is arranged between the connecting frame and used for controlling the two connecting frames to approach and depart from each other and adjusting the distance between the two connecting frames;
the second adjusting structure is arranged between the connecting frame and the adjusting frame and used for adjusting the position of the adjusting frame on the connecting frame and adjusting the position of the hoisting supporting point according to the size of the prefabricated part.
Through adopting above-mentioned technical scheme, utilize first regulation structure and second regulation structure to adjust the longitudinal and transverse position of strong point, be convenient for pull prefabricated component to make the stress point atress even, increased the security.
As an alternative scheme of the file technical scheme of the utility model, the first adjusting structure comprises a first double-shaft motor arranged in the supporting frame, first threaded rods are arranged at two output shafts of the first double-shaft motor, the other ends of the first threaded rods are rotatably connected with the inner wall of the connecting frame through bearings, the first adjusting frame is connected with external threads of the first threaded rods, and the first adjusting frame is fixedly connected with the connecting frame.
Through adopting above-mentioned technical scheme, utilize first regulation structure to adjust the interval between the link to enlarge and reduce the interval between the link, the position of adjustment supporting point.
As an alternative of the technical scheme of the present utility model, the two sides of the first adjusting frame are both provided with the sleeve frame, the sleeve frame is slidably connected to the outside of the connecting frame, and a bracket is installed between the connecting frame and the sleeve frame and is used for supporting the connecting frame.
Through adopting above-mentioned technical scheme, carry out sliding connection through the cover frame in the linking bridge outside, provide holding power to first alignment jig, avoid producing when removing and rock.
As an alternative of the technical scheme of the document, the second adjusting structure comprises a second double-shaft motor arranged in the supporting frame, a second threaded rod is arranged at two output shafts of the second double-shaft motor, the other end of the second threaded rod is rotatably connected with the inner wall of the side frame through a bearing, the second adjusting frame is connected with the outer thread of the second threaded rod, and the outer part of the second connecting frame is connected with the adjusting frame through a telescopic structure.
Through adopting above-mentioned technical scheme, utilize the removal of second alignment jig removal control adjustment frame on the link to further adjust the supporting point position, make its lifting point phase-match with prefabricated component, improved whole lifting security.
As an alternative scheme of the technical scheme of the utility model, the telescopic structure comprises a connecting sleeve which is connected to the outside of the second adjusting frame in a sliding way, one end, away from the connecting sleeve, of the connecting sleeve is fixedly connected with the adjusting frame, sliding grooves are formed in two sides of the connecting sleeve, sliding rods are connected in the sliding grooves in a sliding way, and the sliding rods are fixedly connected with the second connecting frame.
Through adopting above-mentioned technical scheme, through the adapter sleeve outside flexible removal at the second alignment jig, guarantee to provide stable holding power when the adjustment of adapter bracket interval.
As an alternative scheme of the technical scheme of the document, the utility model further comprises a locking structure arranged at the bottom of the adjusting frame, the locking structure comprises a limiting frame arranged at the bottom of the adjusting frame, a hook is arranged at the top end inside the limiting frame, a limiting plate is arranged at the bottom of the limiting frame, one side of the limiting plate is provided with a groove, clamping teeth are arranged at two sides inside the limiting frame, shaft rods are arranged in the clamping teeth, two ends of the shaft rods are connected with the bearing of the limiting frame through bearings, and a limiting rod for limiting the rotation position of the clamping teeth is further arranged below the clamping teeth.
Through adopting above-mentioned technical scheme, through the setting of gag lever post, rotatory spacing to the latch to increase the frictional force with the traction belt through the outside tooth's socket of latch, improved the convenience.
As an alternative scheme of the technical scheme of the utility model, a torsion spring is arranged outside the shaft lever, one end of the torsion spring is fixedly connected with the limiting frame, and the other end of the torsion spring is fixedly connected with the latch.
Through adopting above-mentioned technical scheme, provide the latch with latch pivoted power down all the time through the torsional spring to guarantee when traction belt and couple are connected, to the traction belt clamp fixed.
3. Advantageous effects
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
1. according to the utility model, the longitudinal and transverse positions of the supporting points are regulated by utilizing the first regulating structure and the second regulating structure, so that the positions of the supporting points are matched with the sizes of the prefabricated parts, the insertion of the traction belts is facilitated, the prefabricated parts are convenient to pull, the stress of the stress points is uniform, the safety is improved, meanwhile, the weight of equipment can be effectively dispersed through regulating the supporting points, the balanced stress of a hung object is ensured, the structural fatigue degree is reduced, the damage risk of the equipment is reduced, and the problems that in the prior art, when the hoisting frame is regulated, the hoisting frames with different sizes are required to be selected for field punching assembly according to the sizes of the prefabricated parts, the operation is complicated, and the field construction efficiency is reduced are effectively solved.
2. According to the utility model, the locking structure is arranged, when the traction belt breaks or breaks away from the hook, gravity is generated when the traction belt falls down, downward force is provided for the latch teeth all the time by matching with the torsion spring, the traction belt is rapidly clamped and locked, and the hoisting stability is maintained.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a perspective view of another view structure of the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present utility model;
FIG. 5 is a perspective view of a locking structure of the present utility model;
the reference numerals in the figures illustrate: 1. a connection frame; 2. a side frame; 3. a connecting frame; 4. a controller; 5. an adjusting frame; 6. a support frame; 7. a first biaxial motor; 8. a first threaded rod; 9. a first adjusting frame; 10. a sleeve frame; 11. a second double-shaft motor; 12. a second threaded rod; 13. a second adjusting frame; 14. connecting sleeves; 15. a chute; 16. a slide bar; 17. a limiting frame; 18. a hook; 19. a limiting plate; 20. latch teeth; 21. a shaft lever; 22. a torsion spring; 23. and a limit rod.
Detailed Description
The utility model is described in further detail below with reference to the drawings.
Referring to fig. 1 and 3, an embodiment of the present utility model provides a prefabricated part hoisting mechanism, which includes a connection frame 1; side frames 2 installed at both sides of the connection frame 1; the connecting frames 3 are arranged at two sides of the bottom of the connecting frame 1; a controller 4 mounted on one side of the connection frame 1; the adjusting frames 5 are arranged at two sides of the outer part of the connecting frame 3; a supporting frame 6 installed in the connection frame 1; the first adjusting structure is arranged between the connecting frame 1 and the connecting frame 3 and is used for controlling the two connecting frames 3 to approach and separate from each other and adjusting the distance between the two connecting frames 3; the second adjusting structure arranged between the connecting frame 3 and the adjusting frame 5 is used for adjusting the position of the adjusting frame 5 on the connecting frame 3, adjusting the position of the lifting supporting point according to the size of the prefabricated part, and adjusting the longitudinal and transverse positions of the supporting point by utilizing the first adjusting structure and the second adjusting structure, so that the position of the supporting point is matched with the size of the prefabricated part, the pulling belt is convenient to penetrate, the prefabricated part is convenient to pull, the stress of the stress point is uniform, and the safety is improved.
Referring to fig. 1 to 4, the first adjusting structure includes a first dual-shaft motor 7 installed in a supporting frame 6, a first threaded rod 8 is installed at two output shafts of the first dual-shaft motor 7, the other end of the first threaded rod 8 is rotatably connected with the inner wall of the connecting frame 1 through a bearing, a first adjusting frame 9 is connected with the outer thread of the first threaded rod 8, the first adjusting frame 9 is fixedly connected with the connecting frame 3, the first adjusting structure is used for adjusting the distance between the connecting frames 3, so that the distance between the connecting frames 3 is enlarged and reduced, the position of a supporting point is adjusted, a sleeve frame 10 is installed at two sides of the first adjusting frame 9, the sleeve frame 10 is slidably connected with the outer part of the connecting frame 1, a bracket is installed between the connecting frame 3 and the sleeve frame 10, and used for supporting the connecting frame 3 through the sleeve frame 10 in the outer part of the connecting frame 1, and supporting force is provided for the first adjusting frame 9, and shaking is avoided during moving.
Referring to fig. 1 to 4, the second adjusting structure includes a second dual-axis motor 11 installed in the supporting frame 6, and two output shafts of the second dual-axis motor 11 are provided with a second threaded rod 12, the other end of the second threaded rod 12 is rotatably connected with the inner wall of the side frame 2 through a bearing, the outer thread of the second threaded rod 12 is connected with a second adjusting frame 13, the outer part of the second connecting frame 3 is connected with the adjusting frame 5 through a telescopic structure, and the second adjusting frame 13 is utilized to move to control the movement of the adjusting frame 5 on the connecting frame 3, so that the position of a supporting point is further adjusted to be matched with the lifting point of the prefabricated part, and the overall lifting safety is improved.
Referring to fig. 4, the telescopic structure includes a connecting sleeve 14 slidably connected to the outside of the second adjusting frame 13, wherein one end of the connecting sleeve 14 away from the connecting sleeve is fixedly connected with the adjusting frame 5, both sides of the connecting sleeve 14 are provided with sliding grooves 15, sliding rods 16 are slidably connected in the sliding grooves 15, the sliding rods 16 are fixedly connected with the second connecting frame 3, and the connecting sleeve 14 is telescopically moved outside the second adjusting frame 13 to ensure that a stable supporting force is provided during the adjustment of the spacing between the connecting frames 3.
Referring to fig. 5, the locking structure further comprises a locking structure arranged at the bottom of the adjusting frame 5, the locking structure comprises a limiting frame 17 arranged at the bottom of the adjusting frame 5, a hook 18 is arranged at the top end inside the limiting frame 17, a limiting plate 19 is arranged at the bottom of the limiting frame 17, one side of the limiting plate 19 is provided with a groove, two sides inside the limiting frame 17 are provided with clamping teeth 20, a shaft rod 21 is arranged in the clamping teeth 20, two ends of the shaft rod 21 are connected with the limiting frame 17 through bearings, a limiting rod 23 used for limiting the rotating position of the clamping teeth 20 is further arranged below the clamping teeth 20, the clamping teeth 20 are rotated and friction force between the clamping teeth 20 and a traction belt is increased through a tooth socket outside the clamping teeth 23, convenience is improved, a torsion spring 22 is arranged outside the shaft rod 21, one end of the torsion spring 22 is fixedly connected with the limiting frame 17, the other end of the torsion spring 22 is always fixedly connected with the clamping teeth 20, accordingly, when the traction belt is connected with the traction belt 18, the traction belt is clamped and fixed, the traction belt is further broken, and the traction belt is prevented from falling off from the hook 17 when the traction belt is broken, and the safety of the traction belt is prevented from falling down.
The implementation principle of the prefabricated part hoisting mechanism provided by the embodiment of the utility model is as follows:
during operation, the position of the adjusting frame 5 is adjusted according to the actual size of the prefabricated part and the lifting point position of the prefabricated part so as to adapt to the lifting point position of the prefabricated part and ensure that the gravity center of the hoisted object falls on the gravity center line of the hoisting frame;
when the adjusting work is carried out, the first double-shaft motor 7 is driven to rotate, the first threaded rod 8 is controlled to rotate, under the action of threaded connection of the first threaded rod 8 and the first adjusting frame 9, the connecting frames 3 are controlled to carry out interval adjustment, the interval of each adjusting frame 5 is synchronously adjusted, the interval of the adjusting frames 5 is adjusted, meanwhile, the connecting sleeve 14 slides outside the second adjusting frame 13 to provide supporting force for the second adjusting frame 13, after interval adjustment is finished, the second double-shaft motor 11 is driven to rotate, the second threaded rod 12 is controlled to rotate, under the action of threaded connection of the second threaded rod 12 and the second adjusting frame 13, the interval position between the adjusting frames 5 is further adjusted, the position of a supporting point is changed, stable supporting force is provided for prefabricated parts, the weight of equipment can be effectively dispersed, and balanced stress of a hung object is ensured;
when the traction belt breaks or breaks away from the hook 18, gravity is generated when the traction belt falls down, downward force is always provided for the latch 20 by the cooperation of the torsion spring 22, the traction belt is rapidly clamped and locked, and the hoisting stability is maintained.
Claims (7)
1. Prefabricated component hoist mechanism, characterized in that includes:
a connection frame (1);
side frames (2) mounted on both sides of the connection frame (1);
the connecting frames (3) are arranged at two sides of the bottom of the connecting frame (1);
a controller (4) mounted on one side of the connection frame (1);
the adjusting frames (5) are arranged at two sides of the outer part of the connecting frame (3);
and a supporting frame (6) installed in the connecting frame (1);
the first adjusting structure is arranged between the connecting frame (1) and the connecting frames (3) and used for controlling the two connecting frames (3) to approach and separate from each other and adjusting the distance between the two connecting frames (3);
the second adjusting structure is arranged between the connecting frame (3) and the adjusting frame (5) and is used for adjusting the position of the adjusting frame (5) on the connecting frame (3) and adjusting the position of the hoisting supporting point according to the size of the prefabricated part.
2. The precast element hoisting mechanism of claim 1, wherein: the first adjusting structure comprises a first double-shaft motor (7) arranged in a supporting frame (6), a first threaded rod (8) is arranged at two output shafts of the first double-shaft motor (7), the other end of the first threaded rod (8) is rotatably connected with the inner wall of the connecting frame (1) through a bearing, a first adjusting frame (9) is connected with the external thread of the first threaded rod (8), and the first adjusting frame (9) is fixedly connected with the connecting frame (3).
3. The precast element hoisting mechanism of claim 2, wherein: the sleeve frames (10) are arranged on two sides of the first adjusting frame (9), the sleeve frames (10) are connected to the outside of the connecting frame (1) in a sliding mode, and a bracket is arranged between the connecting frame (3) and the sleeve frames (10) and used for supporting the connecting frame (3).
4. The precast element hoisting mechanism of claim 1, wherein: the second adjusting structure comprises a second double-shaft motor (11) arranged in the supporting frame (6), a second threaded rod (12) is arranged at two output shafts of the second double-shaft motor (11), the other end of the second threaded rod (12) is rotatably connected with the inner wall of the side frame (2) through a bearing, a second adjusting frame (13) is connected with the outer thread of the second threaded rod (12), and the outer part of the second connecting frame (3) is connected with the adjusting frame (5) through a telescopic structure.
5. The precast element hoisting mechanism of claim 4, wherein: the telescopic structure comprises a connecting sleeve (14) which is connected to the outside of the second adjusting frame (13) in a sliding manner, one end, away from the connecting sleeve (14), of the connecting sleeve is fixedly connected with the adjusting frame (5), sliding grooves (15) are formed in two sides of the connecting sleeve (14), sliding rods (16) are connected in the sliding grooves (15) in a sliding manner, and the sliding rods (16) are fixedly connected with the second connecting frame (3).
6. The precast element hoisting mechanism of claim 1, wherein: still including setting up in the locking structure of adjustment frame (5) bottom, locking structure is including installing in spacing (17) of adjustment frame (5) bottom, and installs couple (18) in spacing (17) inside top, limiting plate (19) are installed to the bottom of spacing (17), and one side of limiting plate (19) is seted up flutedly, inside both sides of spacing (17) all are provided with latch (20), and all install axostylus axostyle (21) in latch (20), and the both ends of axostylus axostyle (21) all pass through the bearing with spacing (17) bearing connection, the below of latch (20) still is provided with and is used for right latch (20) rotation position carries out spacing gag lever post (23).
7. The precast element hoisting mechanism of claim 6, wherein: the outside of axostylus axostyle (21) is provided with torsional spring (22), and the one end and the spacing (17) fixed connection of torsional spring (22), the other end and latch (20) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174507.XU CN219906670U (en) | 2023-05-16 | 2023-05-16 | Prefabricated component hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174507.XU CN219906670U (en) | 2023-05-16 | 2023-05-16 | Prefabricated component hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906670U true CN219906670U (en) | 2023-10-27 |
Family
ID=88463771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321174507.XU Active CN219906670U (en) | 2023-05-16 | 2023-05-16 | Prefabricated component hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906670U (en) |
-
2023
- 2023-05-16 CN CN202321174507.XU patent/CN219906670U/en active Active
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| GR01 | Patent grant |