Liftable support for building engineering construction
Technical Field
The utility model relates to the technical field of lifting supports for building construction, in particular to a lifting support for building engineering construction.
Background
In the construction process of building engineering, in order to facilitate operation, materials such as bricks, stones and steel bars for building construction are often required to be lifted to a high place, so that the materials can be transported to the high place by adopting a lifting bracket on the existing building site, thereby facilitating the building construction of workers.
According to the liftable support for building engineering construction disclosed in the patent number CN215974746U, the device comprises a fixed base, the middle part of the upper end of the fixed base is fixedly connected with a fixed plate, the four corners of the lower end of the fixed base are fixedly provided with movable wheels, the left end of the fixed base is fixedly connected with handrails, the front end and the rear end of the fixed plate are respectively provided with a placement mechanism, the front end of the fixed plate is provided with a lifting movable groove penetrating forward and backward, the rear part of the left wall and the front part of the right wall of the lifting movable groove are respectively fixedly connected with a limiting plate, the upper part of the left wall and the upper part of the right wall of the lifting movable groove are respectively fixedly connected with a supporting plate, the upper end of the fixed plate is provided with a lifting mechanism, the lifting mechanism is movably connected with the two supporting plates through bearings, and the placement mechanism is movably connected with the lifting mechanism.
When the device is used, a worker loads materials into the transfer box on the ground, and then lifts the materials to a high position for the worker to use by starting the lifting support, but the device does not have a discharging function when in use, so that the worker is required to manually discharge the materials after the transfer box is transported to the high position, the workload of the worker is increased, the discharging speed of the material is low, the working progress of the worker is influenced, and the device is not worth popularizing and using; therefore, we provide a lifting bracket for building engineering construction to solve the above problems.
Disclosure of Invention
The utility model aims to make up the defects of the prior art and provides a liftable bracket for construction of constructional engineering.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but building engineering construction promotes support, includes the base, the top of base is provided with the backup pad, the last fixed surface of backup pad is connected with the material transfer case body, the inside of material transfer case body is provided with discharge mechanism, discharge mechanism includes pushing away flitch, threaded rod one and dwang, the bottom surface fixedly connected with screw thread piece of pushing away the flitch, screw thread piece threaded connection is in the surface of threaded rod one, the surface fixedly connected with connecting plate of screw thread piece, connecting plate sliding connection is in the inner wall of material transfer case body, the dwang rotates and connects in the inner wall of material transfer case body, the surface fixedly connected with striker plate of dwang, the surface of pushing away the striker plate articulates there is symmetrical connecting rod, two the connecting rod all articulates mutually with the striker plate.
Further, the pushing plate is slidably connected to the inner wall of the material transfer box body, and the threaded rod is rotatably connected to the inner wall of the material transfer box body and extends to the outer portion of the material transfer box body.
Further, a first forward and reverse rotation motor is mounted on the upper surface of the supporting plate, and the output end of the first forward and reverse rotation motor is fixedly connected with the first threaded rod.
Further, the upper surface fixedly connected with support column of base, the top fixedly connected with fixed plate of support column.
Further, the upper surface of base rotates and is connected with threaded rod two, backup pad threaded connection is in threaded rod two's surface, threaded rod two extends to the top of fixed plate and rotates with the fixed plate and be connected, threaded rod two's top fixedly connected with belt pulley one, forward and reverse motor two is installed to the bottom surface of fixed plate, forward and reverse motor two's output extends to the top of fixed plate and rotates with the fixed plate to be connected, forward and reverse motor two's output fixedly connected with belt pulley two, belt pulley two passes through the belt and is connected with belt pulley one transmission.
Further, the outer surface sliding connection of support column has square ring, square ring and backup pad fixed connection.
Further, the upper surface fixedly connected with of base is symmetrical stiffener, the surface fixedly connected with of square ring is symmetrical U-shaped board, U-shaped board sliding connection is in the surface of stiffener.
Compared with the prior art, the lifting bracket for construction of the building engineering has the following beneficial effects:
1. according to the utility model, through the matching arrangement among the base, the supporting plate, the material transfer box body, the discharging mechanism and the first positive and negative rotating motor, the device has a material discharging function in use, so that the situation that a worker needs to manually discharge materials after the materials are transported to a high place due to the fact that the device does not have the discharging function is effectively avoided, the workload of the worker is effectively reduced, the material discharging efficiency is further improved, the working progress of the worker is ensured, and the device is convenient for people to use.
2. According to the utility model, through the matching arrangement among the base, the supporting plate, the material transfer box body, the threaded rod II, the belt pulley I, the forward and reverse rotation motor II and the belt pulley II, a worker can conveniently transport materials to a high place by using the device, after the materials are contained in the material transfer box body, the worker can drive the belt pulley II to rotate only by starting the forward and reverse rotation motor II, the belt pulley I can be driven to rotate under the action of the belt, the threaded rod II can be driven to rotate along with the rotation of the belt pulley I, the supporting plate can be driven to move upwards along with the rotation of the threaded rod II, and the materials can be further transported to the high place.
Drawings
FIG. 1 is a schematic elevation view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic perspective view of the unloading mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a base; 2. a support plate; 3. a material transfer box body; 4. a discharging mechanism; 401. a pushing plate; 402. a first threaded rod; 403. a screw block; 404. a connecting plate; 405. a rotating lever; 406. a striker plate; 407. a connecting rod; 5. a first motor which rotates positively and negatively; 6. a support column; 7. a fixing plate; 8. a second threaded rod; 9. a first belt pulley; 10. a second motor is rotated in the forward direction and in the reverse direction; 11. a belt pulley II; 12. a square ring; 13. a U-shaped plate; 14. and a reinforcing rod.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The embodiment provides a but building engineering construction promotes support, the device sets up through the cooperation between base 1, backup pad 2, material transfer box body 3, discharge mechanism 4 and positive and negative rotation motor 5, can make the device have material uninstallation function when using, thereby effectually avoided because the device does not have the unloading function and the condition that needs the manual unloading of staff after the material transportation to the eminence that leads to, not only effectually reduced staff's work load, the while is further improved the uninstallation efficiency to the material, guaranteed staff's work progress, convenience people use.
Referring to fig. 1-4, a liftable support for building engineering construction comprises a base 1, wherein a supporting plate 2 is arranged above the base 1, a material transfer box body 3 is fixedly connected to the upper surface of the supporting plate 2, a discharging mechanism 4 is arranged inside the material transfer box body 3, the discharging mechanism 4 comprises a pushing plate 401, a threaded rod 402 and a rotating rod 405, a threaded block 403 is fixedly connected to the bottom surface of the pushing plate 401, the pushing plate 401 can be driven to move through movement of the threaded block 403, and materials in the material transfer box body 3 can be pushed out through movement of the pushing plate 401.
Screw thread piece 403 threaded connection in the surface of threaded rod one 402, can drive the removal of screw thread piece 403 through the rotation of threaded rod one 402, the surface fixedly connected with connecting plate 404 of screw thread piece 403, connecting plate 404 sliding connection in the inner wall of material transfer case body 3, the reservation groove has been seted up to the interior bottom wall of material transfer case body 3, connecting plate 404 is through this reservation groove sliding connection in the interior diapire of material transfer case body 3 to screw thread piece 403 is through this reservation groove sliding connection in the interior diapire of material transfer case body 3.
The dwang 405 rotates to be connected in the inner wall of material transfer box body 3, and the surface fixedly connected with striker plate 406 of dwang 405 pushes away the surface of flitch 401 and articulates there is symmetrical connecting rod 407, and two connecting rods 407 all articulate mutually with striker plate 406, along with the removal of flitch 401 can open striker plate 406 under the transmission effect of connecting rod 407, and then makes the material can be pushed out.
The pushing plate 401 is slidably connected to the inner wall of the material transfer box body 3, the first threaded rod 402 is rotatably connected to the inner wall of the material transfer box body 3 and extends to the outside of the material transfer box body 3, the first threaded rod 402 is located in the cavity of the lower half portion of the material transfer box body 3, and one end of the first threaded rod 402 extends to the outside of the material transfer box body 3.
The upper surface mounting of backup pad 2 has positive reverse motor one 5, and positive reverse motor one 5's output and threaded rod one 402 fixed connection, positive reverse motor one 5 belongs to prior art, and does not do further limit to positive reverse motor one 5's model in this application, and positive reverse motor one 5 is connected with outside controller electricity, can start positive reverse motor one 5 through the controller and drive threaded rod one 402's rotation.
The upper surface fixedly connected with support column 6 of base 1, the top fixedly connected with fixed plate 7 of support column 6, the weight of support column 6 is great.
The upper surface rotation of base 1 is connected with threaded rod two 8, and threaded rod two 8 extend to the top of fixed plate 7 and rotate with fixed plate 7 and be connected, and the top of threaded rod two 8 extends to the top of fixed plate 7, and the top fixedly connected with belt pulley one 9 of threaded rod two 8 can drive the rotation of threaded rod two 8 through the rotation of belt pulley one 9.
The bottom surface of fixed plate 7 is installed positive reverse motor two 10, positive reverse motor two 10's output extends to the top of fixed plate 7 and rotates with fixed plate 7 to be connected, positive reverse motor two 10's output fixedly connected with belt pulley two 11, belt pulley two 11 passes through the belt and is connected with belt pulley one 9 transmission, positive reverse motor two 10 belongs to prior art, and do not do further restriction to positive reverse motor two 10's model in this application, positive reverse motor two 10 is connected with outside controller electricity, can start positive reverse motor two 10 and drive belt pulley two 11 through the controller and rotate, and can drive the rotation of belt pulley one 9 under the effect of belt.
The outer surface sliding connection of support column 6 has square ring 12, square ring 12 and backup pad 2 fixed connection, and along with the upward and downward movement of backup pad 2 can drive square ring 12 at the surface sliding of support column 6.
The upper surface fixedly connected with symmetrical stiffener 14 of base 1, the surface fixedly connected with symmetrical U-shaped board 13 of square ring 12, U-shaped board 13 sliding connection is in the surface of stiffener 14, and the surface fixation of base 1 has four locating feet, and the staff need use the nail to fix the device through the locating foot when using the device.
Working principle: during the use of the device, the staff is firstly to load the material in the material transfer box body 3, then drive threaded rod two 8 to rotate through starting positive and negative rotation motor two 10, along with the rotation of threaded rod two 8 drive backup pad 2 upwards move, until the material transfer box body 3 is lifted to the required height, when the material in the material transfer box body 3 needs to be discharged, the staff only need start positive and negative rotation motor one 5, along with the start of positive and negative rotation motor one 5 can drive threaded rod one 402 rotation, along with the rotation of threaded rod one 402 can drive the removal of screw block 403, can drive connecting rod 407 to move along with the removal of threaded rod 403 can drive striker 406, along with the rotation of striker 406 open and with the removal of striker 401, thereby the effectual work load that has avoided the material in the material transfer box body 3 to be discharged after the material is transported to the high place because the device does not have the unloading function is reduced, the work load of the staff is not effectively improved, the work progress of the staff is further guaranteed, the work efficiency of the staff is convenient.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.