CN220117713U - Jacking steel platform of super high-rise office building engineering - Google Patents

Abstract

The utility model relates to a jacking steel platform for super high-rise office building engineering, which comprises a steel platform, wherein the top of the steel platform is fixedly connected with a fence, the bottom of the steel platform is fixedly connected with a mounting box, the right side of the mounting box is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a bidirectional threaded rod, one end of the bidirectional threaded rod, which is far away from the motor, is rotationally connected with the inner wall of the mounting box, and the outer surface of the bidirectional threaded rod is in threaded connection with two movable plates. This jacking steel platform of super high-rise office building engineering, when steel platform is when needs remove, drive the inside rotation of two-way threaded rod at the mounting box through the starter motor for two fly leaves one end under the circumstances that has the sliding tray, drives two sliding block extrusion piece, makes the loading board under the extrusion of sloping block, and the loading board moves down along the guide bar, thereby lets the gyro wheel move the outside of mounting box, promotes the steel platform at this moment and removes can, reaches the effect of quick adjustment gyro wheel.

Description

A kind of jacking steel platform for super high-rise office building engineering

Technical field

The utility model relates to the technical field of steel platforms, specifically a jacking steel platform for super-high-rise office building projects.

Background technique

With the increase in super high-rise office building projects, the top formwork system is the key to the construction of the core tube of the tower. Among them, the application of the hydraulic jacking steel platform formwork system is becoming more and more widespread. By using the hydraulic jacking steel platform, it can be realized on the building floor. Then it automatically climbs, greatly shortening the construction work.

According to Chinese patent CN113833251A, a lifting steel platform used in super high-rise office building projects has a storage groove on the bottom surface of the lifting steel platform to accommodate the pulley. After the rotating handle is rotated, the threaded sleeve moves vertically along the threaded screw rod. , at this time, the lifting plate slides along the limiting column until it is blocked by the blocking ring. At this time, the pulley protrudes from the opening of the storage slot. After multiple sets of pulleys are adjusted, it is convenient to transfer the steel platform body.

In the above-mentioned device, when moving the steel platform, a manual rotating handle is used to drive the screw rod to rotate, causing the threaded sleeve to move downward, thereby allowing the pulley to move out of the steel platform. This method is less efficient when used in high-rise buildings. Moreover, manually rotating multiple sets of pulleys increases the labor intensity of workers and reduces the practicality of the device when moving the steel platform. Therefore, a jacking steel platform for super high-rise office building projects is proposed to solve the above problems.

Utility model content

In view of the shortcomings of the existing technology, this utility model provides a jacking steel platform for super high-rise office building projects, which is equipped with automatic lifting rollers when the steel platform moves, reducing the labor intensity of the staff, and improving the preparation efficiency when the steel platform moves, etc. Advantages: It solves the problem that the existing steel platform uses manual adjustment when moving, which increases the labor intensity of the staff, thereby prolonging the preparation time for moving the steel platform.

In order to achieve the above purpose, the utility model provides the following technical solution: a jacking steel platform for a super high-rise office building project, including a steel platform, the top of the steel platform is fixedly connected to a fence, and the bottom of the steel platform is fixedly connected to an installation box, a motor is fixedly connected to the right side of the installation box, and a bidirectional threaded rod is fixedly connected to one end of the motor output shaft. The end of the bidirectional threaded rod away from the motor is rotationally connected to the inner wall of the installation box. The bidirectional threaded rod There are two movable plates threadedly connected to the outer surface of the movable plate. The bottoms of the two movable plates are fixedly connected with sliding blocks. There are two guide rods fixedly connected to the inside of the installation box. The two movable plates are fixedly connected to the outer surface of the installation box. The outer surface of the guide rod is slidingly connected to the same load-bearing plate, and the top of the load-bearing plate is fixedly connected with two inclined blocks. The inner walls of both sides of the installation box are fixedly connected with fixing blocks, and the two fixing blocks are fixedly connected. The bottoms of the two springs are fixedly connected to springs, and the bottoms of the two springs are fixedly connected to the top of the load-bearing plate. There are two rollers fixedly connected to the bottom of the load-bearing plate.

Further, a fixed rod is fixedly connected to the top of the steel platform, and the fence is connected to the fixed rod through fastening bolts.

Further, a transmission shaft hole is provided inside the installation box, and the right side of the two-way threaded rod is rotated and driven inside the installation box through the transmission shaft hole. A rotation bearing is provided on the left inner wall of the installation box, and the two-way threaded rod rotates through the transmission shaft hole. One end of the threaded rod away from the motor is fixedly connected to the inner ring of the rotating bearing, and is rotationally connected to the installation box through the rotating bearing.

Further, a sliding groove is provided inside the installation box, and the tops of the two movable plates slide in the inner top wall of the installation box through the sliding grooves. The shapes of the two movable plates are both square plates.

Furthermore, the two sliding blocks are both in the shape of rectangular plates, and the bottoms of the two sliding blocks are provided with inclined surfaces.

Further, a guide rod hole is provided inside the load-bearing plate. The load-bearing plate is slidably connected to the two guide rods through the two guide rod holes. The shape of the two fixed blocks is a rectangular block. The load-bearing plate passes through The two springs are elastically connected to the two fixed blocks.

Compared with the existing technology, the technical solution of this application has the following beneficial effects:

1. For the lifting steel platform of this super high-rise office building project, when the steel platform needs to be moved, the starting motor drives the two-way threaded rod to rotate inside the installation box, so that the two movable plates are separated from each other with sliding grooves. At one end, the two sliding blocks are driven to squeeze the shaped block, so that the load-bearing plate is squeezed by the inclined block, and the load-bearing plate moves downward along the guide rod, allowing the roller to move outside the installation box, and at this time, the steel platform is pushed to move That’s it, to achieve the effect of quickly adjusting the roller.

2. The lifting steel platform of this super high-rise office building project is equipped with two fixed blocks and two springs inside the installation box, so that when the two rollers shrink to the inside of the installation box, the load-bearing plate can be lifted under the action of the springs Move upward to avoid the load-bearing plate from falling to the bottom wall of the installation box. By opening two guide rod holes inside the load-bearing plate, the guide rod holes can play a guiding role when the load-bearing plate moves up and down, making the device more stable.

Description of the drawings

Figure 1 is a main cross-sectional view of the structure of the present utility model;

Figure 2 is a partial enlarged view of part A of the structure of the present utility model.

In the picture: 1 steel platform, 2 fence, 3 installation box, 4 sliding groove, 5 motor, 6 two-way threaded rod, 7 movable plate, 8 sliding block, 9 guide rod, 10 bearing plate, 11 inclined block, 12 fixed block, 13 springs, 14 rollers.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-2. In this embodiment, a lifting steel platform for a super high-rise office building project includes a steel platform 1. The top of the steel platform 1 is fixedly connected to the fence 2, and the top of the steel platform 1 is fixedly connected to a fixed rod. , the fence 2 is connected to the fixed rod through fastening bolts.

The bottom of the steel platform 1 is fixedly connected with an installation box 3. The right side of the installation box 3 is fixedly connected with a motor 5. One end of the output shaft of the motor 5 is fixedly connected with a bidirectional threaded rod 6. The left inner wall of the installation box 3 is provided with a rotating bearing. One end of the bidirectional threaded rod 6 away from the motor 5 is fixedly connected to the inner ring of the rotating bearing, and is rotationally connected to the installation box 3 through the rotating bearing.

A transmission shaft hole is provided inside the installation box 3, and the right side of the two-way threaded rod 6 is rotated and transmitted inside the installation box 3 through the transmission shaft hole.

One end of the two-way threaded rod 6 away from the motor 5 is rotationally connected to the inner wall of the installation box 3. The outer surface of the two-way threaded rod 6 is threadedly connected with two movable plates 7. There are sliding grooves 4 inside the installation box 3. Two sliding grooves 4 are provided inside the installation box 3. The tops of the movable plates 7 slide in the inner top wall of the installation box 3 through the sliding grooves 4, and the shapes of the two movable plates 7 are both square plates.

The bottoms of the two movable plates 7 are fixedly connected with sliding blocks 8. The shapes of the two sliding blocks 8 are both rectangular plates, and the bottoms of the two sliding blocks 8 are provided with inclined surfaces.

There are two guide rods 9 fixedly connected to the interior of the installation box 3. The outer surfaces of the two guide rods 9 are slidingly connected to the same load-bearing plate 10. The load-bearing plate 10 has guide rod holes inside, and the load-bearing plate 10 passes through two The guide rod hole is slidingly connected to the two guide rods 9.

There are two inclined blocks 11 fixedly connected to the top of the load-bearing plate 10, fixed blocks 12 are fixedly connected to the inner walls of both sides of the installation box 3, and springs 13 are fixedly connected to the bottoms of the two fixed blocks 12. The two fixed blocks The shapes of 12 are all rectangular blocks. The load-bearing plate 10 is elastically connected to the two fixed blocks 12 through two springs 13. The bottoms of the two springs 13 are fixedly connected to the top of the load-bearing plate 10. The bottom of the load-bearing plate 10 is fixedly connected with a number. There are two rollers 14.

In this embodiment, two fixed blocks 12 and two springs 13 are provided inside the installation box 3, so that when the two rollers 14 are retracted into the inside of the installation box 3, the load-bearing plate 10 can move upward under the action of the springs 13. , try to avoid the situation where the load-bearing plate 10 falls to the inner bottom wall of the installation box 3 .

In this embodiment, two guide rod holes are opened inside the load-bearing plate 10 so that when the load-bearing plate 10 moves up and down, the guide rod holes can play a guiding role, making the device more stable.

It should be noted that the total number of adjustment mechanisms in this device can be determined according to the actual situation. There are not only two rollers 14, but this specification only describes one adjustment device.

The working principle of the above embodiment is:

When the steel platform 1 of this super high-rise office building project needs to be moved, the starting motor 5 drives the two-way threaded rod 6 to rotate inside the installation box 3, so that the two movable plates 7 are in the position with the sliding groove 4. When the case is separated from one end, the two sliding blocks 8 are driven to squeeze the shaped block 11, so that the load-bearing plate 10 is squeezed by the inclined block 11, and the load-bearing plate 10 moves downward along the guide rod 9, thereby allowing the roller 14 to move to the installation Outside the box 3, just push the steel platform 1 to move at this time to achieve the effect of quickly adjusting the roller 14.

It should be noted that the standard parts used in the application can be purchased from the market, and the special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part are all mature bolts in the existing technology. , rivets, welding, etc., conventional means, machinery, parts and equipment all adopt conventional models in the prior art; in addition, circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here. The contents described in detail belong to the prior art known to those skilled in the art.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a jacking steel platform of super high-rise office building engineering, includes steel platform (1), its characterized in that: the utility model provides a steel platform (1) top fixed connection rail (2), the bottom fixedly connected with install bin (3) of steel platform (1), the right side fixedly connected with motor (5) of install bin (3), the one end fixedly connected with two-way threaded rod (6) of motor (5) output shaft, the one end and the inner wall rotation of install bin (3) of motor (5) are kept away from to two-way threaded rod (6), the surface threaded connection of two movable plates (7) of two-in quantity of two-way threaded rod (6), two the equal fixedly connected with sliding block (8) in bottom of movable plate (7), the inside fixedly connected with of install bin (3) is guide bar (9) of two-in quantity, two the surface sliding connection of guide bar (9) has same loading board (10), the top fixedly connected with of loading board (10) is two-in quantity sloping block (11), the equal fixedly connected with fixed block (12) of both sides inner wall of install bin (3), two the bottom fixedly connected with spring (13) of fixed block (12) is two-in quantity of loading board (13), the bottom of two-in quantity of spring (13) is fixed connection with top (10).

2. The jacking steel platform for super high-rise office building engineering according to claim 1, wherein: the top of the steel platform (1) is fixedly connected with a fixed rod, and the fence (2) is connected with the fixed rod through a fastening bolt.

3. The jacking steel platform for super high-rise office building engineering according to claim 1, wherein: the inside of mounting box (3) has been seted up the drive shaft hole, the right side of two-way threaded rod (6) is through the inside rotatory transmission of drive shaft hole at mounting box (3), the left side inner wall of mounting box (3) is provided with rolling bearing, the one end that keeps away from motor (5) of two-way threaded rod (6) and rolling bearing's inner ring fixed connection to rotate with mounting box (3) through rolling bearing.

4. The jacking steel platform for super high-rise office building engineering according to claim 1, wherein: the inside of install bin (3) has seted up sliding tray (4), two the top of fly leaf (7) is all through sliding tray (4) slip in the interior roof of install bin (3), and two the shape of fly leaf (7) is square board.

5. The jacking steel platform for super high-rise office building engineering according to claim 1, wherein: the two sliding blocks (8) are rectangular plates, and inclined planes are formed in the bottoms of the two sliding blocks (8).

6. The jacking steel platform for super high-rise office building engineering according to claim 1, wherein: the inside of loading board (10) has offered the guide bar hole, loading board (10) are through two guide bar holes and two guide bar (9) sliding connection, two the shape of fixed block (12) is the rectangle piece, loading board (10) are through two spring (13) and two fixed block (12) elastic connection.