CN219156330U - Hoisting device for construction of prefabricated part - Google Patents
Hoisting device for construction of prefabricated part Download PDFInfo
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- CN219156330U CN219156330U CN202223388178.7U CN202223388178U CN219156330U CN 219156330 U CN219156330 U CN 219156330U CN 202223388178 U CN202223388178 U CN 202223388178U CN 219156330 U CN219156330 U CN 219156330U
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- driven wheel
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- hoisting device
- servo motor
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Abstract
The utility model relates to a hoisting device for construction of prefabricated components, which comprises an adjusting assembly, balancing weights, installation assemblies and hooks, wherein the adjusting assembly is arranged in a cavity in the balancing weights, the adjusting assembly comprises an adjusting box, a driving mechanism arranged in the adjusting box and a gear mechanism arranged on the outer wall of a box body of the adjusting box, the installation assemblies are arranged at the upper parts of the balancing weights, and the two hooks are arranged at the lower parts of the adjusting assembly. According to the hoisting device for construction of the prefabricated part, the adjusting assembly is arranged, the adjusting assembly comprises the two servo motors linked through the controller, the gear assembly adopts the bevel gear, so that the angle of the prefabricated part of the building can be accurately adjusted, the hoisting construction difficulty and the labor intensity of workers of the prefabricated part of the building are reduced, the hoisting efficiency is improved, the construction cost is reduced, and the hoisting device can be widely applied to the construction of the prefabricated part of the building and realize the efficient hoisting operation of the prefabricated part of the building.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a hoisting device for construction of prefabricated components.
Background
The assembled integral concrete structure is a structure which is formed by assembling precast concrete components through post-pouring concrete, slurry anchors or superposition modes of connecting parts and has reliable force transmission and bearing requirements, and the assembled integral concrete structure is flexible and strong in adaptability, has the advantages of good integrity, convenient construction, shortened construction period, reduced construction cost, reduced construction waste, improved engineering quality and the like, and has good application prospect along with the development of economy and the progress of science and technology.
In construction operation, need transport the great building prefabricated component of weight to the construction point generally, because the topography of construction site is comparatively complicated, not only need guarantee when using hoisting device that building prefabricated component hoist and mount are firm, still need adjust the angle of building prefabricated component to the construction of assembling of building prefabricated component, however, find in the in-service use, current hoist device for construction mostly can't carry out the fine setting of angle to building prefabricated component as required, leads to the construction degree of difficulty great, construction intensity of labour is high, the economic nature is not good.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the utility model provides a hoisting device for construction of prefabricated parts, which is used for solving the problem that the angle of the prefabricated parts cannot be finely adjusted in the prior art.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a hoisting device for construction of an assembled prefabricated part comprises an adjusting component, a balancing weight, a mounting component and a hook;
the adjusting component is arranged in a cavity in the balancing weight;
the adjusting assembly comprises an adjusting box, a driving mechanism arranged in the adjusting box and a gear mechanism arranged on the outer wall of the adjusting box body;
the mounting assembly is arranged at the upper part of the balancing weight;
the two hooks are arranged at the lower part of the adjusting component.
Preferably, the driving mechanism includes: the first servo motor and the second servo motor are symmetrically arranged on the inner walls of the two sides of the regulating box;
the gear mechanism comprises a first driving wheel which is arranged outside the adjusting box and matched with the first motor, a second driving wheel which is matched with the second motor, and a driven wheel which is rotatably arranged in an installation hole at the bottom of the adjusting box.
Preferably, the driven wheel comprises a first driven wheel and a second driven wheel, and central shafts of the first driven wheel and the second driven wheel are fixedly connected in a coincident mode;
the first driving wheel is meshed with the second driven wheel;
the second driving wheel is meshed with the first driven wheel;
the first driven wheel and the second driven wheel can synchronously rotate around the central shaft of the first driven wheel and the second driven wheel.
The hoisting device for construction of the prefabricated component can be installed on a tower crane or an automobile crane on a construction site through the installation component, when the prefabricated component is hoisted, the self weight of the hoisting device is increased through the balancing weight to keep balance, the two servo motors arranged in the adjusting box are matched with the driving wheel and the driven wheel to realize accurate adjustment of the hook angle, the angle of the prefabricated component is driven to adjust, the adjustment and installation of the prefabricated component are completed, and the servo motors can realize accurate adjustment of the angle.
Preferably, the installation component includes 4 connecting rods and mounting disc, 4 one end of connecting rod with the four corners fixed connection of balancing weight, 4 the other end of connecting rod with mounting disc fixed connection, the screw hole has been seted up at the mounting disc center.
The lifting device for construction of the prefabricated component is installed on a tower crane or an automobile crane through the installation component, the installation disc is positioned on the central axis of the balancing weight, the stress balance of the lifting device after installation can be ensured, and the installation stability of the lifting device can be ensured through the threaded hole of the installation disc matched with the anti-drop pin.
Preferably, the bottom surface of the second driven wheel and the bottom surface of the balancing weight are positioned on the same horizontal plane, and the two hooks are symmetrically and fixedly arranged at the bottom of the second driven wheel.
Preferably, the first driving wheel, the second driving wheel, the first driven wheel and the second driven wheel are all made of high-strength alloy steel, and are designed by adopting bevel gears.
Preferably, the adjusting assembly further comprises a controller arranged on the upper portion of the adjusting box, and the controller is electrically connected with the first servo motor and the second servo motor.
Preferably, the hook is an anti-falling hook.
The two hooks are symmetrically and fixedly arranged at the bottom of the second driven wheel, the gear mechanisms are bevel gears made of high-strength alloy steel, the advantages are that the meshing performance is good, the meshing process between bevel gear teeth is a transitional process, the stress on the gear teeth is gradually reduced from small to large, and then from large to small, and the gear mechanism is suitable for the heavy load condition of assembled building components;
secondly, the meshing time of the bevel gears is long, the contact ratio is large, the bearing capacity of the gears can be improved due to the increase of the contact ratio, the service life of the gears is prolonged, the contact area of the bevel gears is large, the stress born by the gears is reduced, the transmission is stable, the structure is compact, and the economical efficiency is improved.
The adjusting component controls the first servo motor and the second servo motor to synchronously operate to realize the angle adjustment of the driven wheel, the accuracy of adjustment is improved, the hook adopts the anti-falling hook, and the unhooking of the components during hoisting of the building prefabricated components can be prevented, so that safety accidents are generated.
(III) beneficial effects
The beneficial effects of the utility model are as follows:
according to the lifting device for construction of the prefabricated building component, the adjusting assembly is arranged in the balancing weight, the angle of the prefabricated building component can be adjusted according to the requirement, the adjusting assembly comprises the two servo motors which are linked through the controller, the gear assembly is provided with the bevel gears, the meshing performance is good, the bearing capacity is strong, the transmission is stable, the structure is compact, when the prefabricated building component is in a lifting state, the servo motors are controlled according to the requirement to enable the prefabricated building component to rotate in cooperation with the bevel gears, accurate adjustment is achieved, the difficulty and the labor intensity of workers in lifting construction of the prefabricated building component are reduced, the lifting efficiency is improved, the construction cost is reduced, and the lifting device can be widely applied to construction of the prefabricated building component in assembly type building engineering, and high-efficiency lifting operation of the prefabricated building component is achieved.
Drawings
FIG. 1 is a schematic perspective view of one embodiment of a hoisting device for construction of prefabricated parts according to the present utility model;
FIG. 2 is a schematic view of the adjustment assembly of FIG. 1;
fig. 3 is a schematic view of the internal structure of the regulating box in fig. 2.
[ reference numerals description ]
1: an adjusting box;
11: a first servo motor; 12: a second servo motor; 13: a mounting hole; 14: a controller;
2: a gear assembly;
21: a first driving wheel; 22: a second driving wheel; 23: a first driven wheel; 24: a second driven wheel;
3: balancing weight;
4: a mounting assembly;
41: a connecting rod; 42: a mounting plate; 43 screw hole:
5: a hook.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
Examples
As shown in fig. 1 to 3, the present embodiment discloses a hoisting device for construction of prefabricated members, comprising: the device comprises an adjusting assembly, a balancing weight 3, a mounting assembly 4 and a hook 5, wherein the adjusting assembly is arranged in an inner cavity in the center of the balancing weight 3, the adjusting assembly comprises an adjusting box 1, the adjusting box 1 is in a horizontal state, a driving mechanism arranged in the adjusting box 1 and a gear mechanism 2 arranged on the outer wall of a box body of the adjusting box 1;
the driving mechanism includes: a first servo motor 11 and a second servo motor 12 symmetrically arranged on the inner walls of the left side and the right side of the regulating box 1,
the gear mechanism 2 includes: a first driving wheel 21 arranged on the outer wall of the left side of the regulating box 1 and a second driving wheel 22 arranged on the outer wall of the right side of the regulating box 1 are rotatably arranged on a driven wheel in the mounting hole 13 at the bottom of the regulating box 1;
the central shafts of the first driving wheel 21 and the second driving wheel 22 are all in a horizontal state;
the first driving wheel 21 is connected with an output shaft of the first servo motor 11, the first driving wheel 21 can be driven by the first servo motor 11 to rotate around a central shaft of the first driving wheel 21, the second driving wheel 22 is connected with an output shaft of the second servo motor 12, and the second driving wheel 22 can be driven by the second servo motor 12 to rotate around a central shaft of the second driving wheel 22;
the driven wheels comprise a first driven wheel 23 at the upper part and a second driven wheel 24 at the lower part, which are fixedly connected, the central axes of the first driven wheel 23 and the second driven wheel 24 are coincident and vertical to the horizontal plane, the first driven wheel 23 and the second driven wheel 24 can rotate synchronously around the central axes of the two, and the bottom surface of the second driven wheel 24 and the bottom surface of the balancing weight 3 are positioned on the same horizontal plane;
as shown in fig. 2, the first driving wheel 21 is meshed with the second driven wheel 24, the second driving wheel 22 is meshed with the first driven wheel 23, and the first driving wheel 21, the second driving wheel 22, the first driven wheel 23 and the second driven wheel 24 are all made of high-strength alloy steel and are designed by adopting a bevel gear;
the gear mechanism 2 is the helical gear that high strength alloy steel was made, the benefit has two, firstly the meshing performance of helical gear is good, the meshing process between the helical gear teeth is a transitional process, the atress on the teeth of a cogwheel is also gradually by little to big, from big to little again, the dead weight of assembled building component is generally heavier, the helical gear is applicable to the heavy load condition of assembled building prefabricated component, secondly the meshing time of helical gear is long, the overlap ratio is big, the overlap ratio increase can improve the bearing capacity of gear, thereby prolong the life-span of gear, the area of contact of helical gear is big, the stress that makes the gear bear reduces, helical gear transmission is steady, and compact structure, more economic nature.
The adjusting assembly further comprises a controller 14 arranged on the upper portion of the adjusting box 1, the controller 14 is electrically connected with the first servo motor 11 and the second servo motor 12, the controller 14 controls the opening, closing and rotation angles of the first servo motor 11 and the second servo motor 12, when the building prefabricated part is in a hoisting state, the controller 14 can control the first servo motor 11 and the second servo motor 12 to start, the first driving wheel 21 and the second driving wheel 22 are driven to rotate, the first driven wheel 23 and the second driven wheel 24 are driven to rotate in the horizontal direction, and the rotation angles of the building prefabricated part are adjusted, so that the position correspondence and installation of the assembled building structure are completed.
The first servo motor 11 and the second servo motor 12 of the present utility model rotate in opposite directions synchronously when driving the first driving wheel 21 and the second driving wheel 22 to rotate, for example: when the first driving wheel 23 and the second driving wheel 24 need to rotate clockwise, the first driving wheel 21 rotates anticlockwise under the drive of the first servo motor 11, the second driving wheel 22 rotates clockwise under the drive of the second servo motor 12, the two first driving wheels 21 and the second driving wheels 22 simultaneously rotate to realize the rotation of the building prefabricated part, and meanwhile, the first driven wheel 23 and the second driven wheel 24 are fixedly connected together and meshed with the second driving wheel 22 and the first driving wheel 21 respectively, because the working principle of the servo motor is that 1 pulse is received, the first driving wheel is rotated by an angle corresponding to 1 pulse, thereby realizing the rotation displacement, the two first servo motors 11 and the second servo motors 12 simultaneously rotate to realize the accurate adjustment of the angle of the building prefabricated part, and the accurate adjustment of the angle cannot be caused by excessive inertial deflection.
The installation assembly 4 is arranged on the upper portion of the balancing weight 3, the installation assembly 4 comprises 4 connecting rods 41 and an installation disc 42, one end of each connecting rod 41 is fixedly connected with four corners of the balancing weight 3, the other end of each connecting rod is fixedly connected with the installation disc 42, and a threaded hole 43 is formed in the center of the installation disc 42;
when the utility model is installed, the installation plate 42 of the installation component 4 is installed with the tower crane or the automobile crane through the threaded hole 43, after the installation, the tower crane or the automobile crane drives the construction hoisting device of the assembled prefabricated component to adjust the position, after the angle of the prefabricated component is adjusted through the adjusting component, the prefabricated component is put down after the position is corresponding, and the assembly of the assembled building structure is completed.
The two hooks 5 of the hoisting device for construction of the prefabricated part are symmetrically and fixedly arranged at the bottom of the second driven wheel 24 of the adjusting component, and the hooks 5 are anti-falling hooks;
the two hooks 5 are symmetrically arranged at the bottom of the second driven wheel 24 of the adjusting assembly, the two hooks 5 can ensure that when the building prefabricated part is lifted, the building prefabricated part is stressed uniformly and does not generate torque, rotation does not occur, the building prefabricated part can be accurately adjusted, the hooks 5 are anti-falling hooks, falling of the building prefabricated part during lifting is prevented, and safety accidents occur.
The technical principles of the present utility model have been described above in connection with specific embodiments, which are provided for the purpose of explaining the principles of the present utility model and are not to be construed as limiting the scope of the present utility model in any way. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. The utility model provides a prefabricated component's for construction hoist device, includes adjusting part, balancing weight (3), installation component (4) and couple (5), its characterized in that:
the adjusting component is arranged in a cavity in the balancing weight (3);
the adjusting assembly comprises an adjusting box (1), a driving mechanism arranged in the adjusting box (1) and a gear mechanism (2) arranged on the outer wall of the box body of the adjusting box (1);
the mounting assembly (4) is arranged at the upper part of the balancing weight (3);
the two hooks (5) are arranged at the lower part of the adjusting component.
2. The hoisting device for construction of the prefabricated parts according to claim 1, wherein the driving mechanism comprises: the first servo motor (11) and the second servo motor (12) are symmetrically arranged on the inner walls of the two sides of the regulating box (1);
the gear mechanism (2) comprises a first driving wheel (21) which is arranged outside the adjusting box (1) and matched with the first servo motor (11), a second driving wheel (22) which is matched with the second servo motor (12), and a driven wheel which is rotatably arranged in a mounting hole (13) at the bottom of the adjusting box (1).
3. The hoisting device for construction of the prefabricated part according to claim 2, wherein the driven wheel comprises a first driven wheel (23) and a second driven wheel (24), and central shafts of the first driven wheel and the second driven wheel are fixedly connected in a superposition mode;
the first driving wheel (21) is meshed with the second driven wheel (24);
the second driving wheel (22) is meshed with the first driven wheel (23);
the first driven wheel (23) and the second driven wheel (24) can synchronously rotate around the central shaft of the first driven wheel.
4. A hoisting device for construction of prefabricated parts according to claim 3, characterized in that the mounting assembly (4) comprises 4 connecting rods (41) and a mounting disc (42);
one end of the 4 connecting rods (41) is fixedly connected with four corners of the balancing weight (3);
the other ends of the 4 connecting rods are fixedly connected with the mounting plate (42);
a threaded hole (43) is formed in the center of the mounting plate (42).
5. A hoisting device for construction of prefabricated parts according to claim 3, characterized in that the bottom surface of the second driven wheel (24) is located at the same level as the bottom surface of the counterweight (3);
the two hooks (5) are symmetrically and fixedly arranged at the bottom of the second driven wheel (24).
6. A hoisting device for construction of prefabricated parts according to claim 3, characterized in that the first driving wheel (21), the second driving wheel (22), the first driven wheel (23) and the second driven wheel (24) are all made of high-strength alloy steel and are designed by adopting a bevel gear.
7. The hoisting device for construction of prefabricated parts according to claim 2, characterized in that the adjusting assembly further comprises a controller (14) arranged at the upper part of the adjusting box (1), wherein the controller (14) is electrically connected with the first servo motor (11) and the second servo motor (12).
8. The hoisting device for construction of prefabricated parts according to claim 1, characterized in that the hooks (5) are anti-drop hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223388178.7U CN219156330U (en) | 2022-12-16 | 2022-12-16 | Hoisting device for construction of prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223388178.7U CN219156330U (en) | 2022-12-16 | 2022-12-16 | Hoisting device for construction of prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219156330U true CN219156330U (en) | 2023-06-09 |
Family
ID=86619799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223388178.7U Active CN219156330U (en) | 2022-12-16 | 2022-12-16 | Hoisting device for construction of prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219156330U (en) |
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2022
- 2022-12-16 CN CN202223388178.7U patent/CN219156330U/en active Active
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