CN219567283U - A mobile hoisting platform - Google Patents

Abstract

The utility model discloses a mobile hoisting platform, which comprises a base plate, a U-shaped guardrail is fixedly installed on the upper surface of the base plate, hoisting rings are fixedly installed on the four corners of the top of the guardrail, and a The rotating mechanism of the receiving plate, the base plate is U-shaped; the rotating mechanism of the receiving plate includes a fixed plate, a screw, a support plate, a moving block, a moving plate, a gear, a fixed shaft, a connecting plate and a rack, and the fixed plate There are two fixed plates, the two fixed plates are respectively fixedly installed on the lower surface of the two ends of the bottom plate, the middle parts of the opposite sides of the two fixed plates are connected to the two ends of the screw in rotation, and one end of the screw rod passes through the screw on the side of the middle part of the moving block. hole, this mobile hoisting platform can make the receiving plate rotate to the outside of the bottom plate to connect the hoisting port, so that a hoisting platform can be applied to various site environments, and it is not necessary to replace the hoisting platform for different hoisting ports, which can effectively improve the electromechanical The hoisting efficiency of the equipment is easy to use.

Description

A mobile hoisting platform

technical field

The utility model relates to the technical field of equipment hoisting, in particular to a mobile hoisting platform.

Background technique

In the construction process of electromechanical engineering in super high-rise buildings, a large number of large-scale equipment needs to be transported to each floor, but the tower crane cannot directly transport them to the exact location, so a hoisting platform is required to cooperate with the tower crane to complete.

At present, in electromechanical installation projects, affected by the early civil construction and the site environment, after the equipment enters the site, there is often no material receiving platform at the hoisting port, which makes it impossible for heavy equipment to be hoisted and lifted. The hoisting platforms are divided into those with material receiving platforms and those without material receiving platforms. Platform, when hoisting equipment, it is necessary to select a suitable hoisting frame for heavy equipment hoisting according to the site environment. In multi-storey factory building projects, it is easy to have the characteristics of scattered equipment on each floor and many hoisting ports. Some hoisting ports have material receiving platforms and some hoisting There is no material receiving platform at the mouth, which leads to the need to use two kinds of hoisting platforms at the same time when installing electromechanical equipment. The hoisting platforms are large in size and inconvenient to transport. In addition, the hoisting work area of some sites is small, and it is inconvenient to replace the hoisting platforms back and forth, which affects the reliability of the equipment. Hoisting.

Utility model content

In view of the problems existing in the prior art, the utility model discloses a mobile hoisting platform. The adopted technical solution is to include a base plate, a U-shaped guardrail is fixedly installed on the upper surface of the base plate, and a U-shaped guardrail is fixed on the top of the guardrail. The four corners are fixedly installed with hoisting rings, and the lower surface of the bottom plate is equipped with a receiving plate rotation mechanism, and the bottom plate is U-shaped;

The rotating mechanism of the material receiving plate includes a fixed plate, a screw rod, a support plate, a moving block, a moving plate, a gear, a fixed shaft, a connecting plate and a rack. There are two fixed plates, and the two fixed plates are respectively fixed on The lower surfaces of the two ends of the base plate, the middle parts of the opposite sides of the two fixed plates are rotationally connected with the two ends of the screw rod, one end of the screw rod passes through the screw hole on the side of the middle part of the moving block, and the side surface of the lower end of the moving block is connected to one end of the moving plate The side of the support plate is fixedly connected, the support plate is provided with two, the two support plates are fixedly installed on the lower surface of one end of the bottom plate, the moving plate is slidably installed in the chute on the opposite side of the two support plates, and the moving plate The middle part of the surface is fixedly equipped with a rack, the connecting plate is L-shaped, and there are two connecting plates, the upper surface of one end of the two connecting plates is fixedly connected with the two sides of the lower surface of one end of the receiving plate, and the two connecting plates The side of the other end of the connecting plate is rotationally connected to the opposite side of one end of the bottom plate, the opposite sides of the two connecting plates close to the bottom plate are fixedly connected to the two ends of the fixed shaft, the side of the middle part of the fixed shaft is fixedly connected to the inner side of the gear, The gear is meshed with the rack, and the provided material receiving plate rotation mechanism can make the material receiving plate rotate to the outside of the bottom plate to connect to the hoisting port, so that one hoisting platform can be applied to various on-site environments, and there is no need to replace the hoisting port for different hoisting ports. The platform can effectively improve the hoisting efficiency of electromechanical equipment and is easy to use.

As a preferred technical solution of the utility model, several reinforcing ribs are fixedly installed on the lower surface of the material receiving plate, and the provided reinforcing ribs can increase the strength of the material receiving plate and improve its bearing capacity.

As a preferred technical solution of the utility model, four moving wheels are fixedly installed on the lower surface of both ends of the bottom plate, and the set moving wheels can make the hoisting platform move on the ground, which is convenient for the installation of the hoisting platform.

As a preferred technical solution of the present invention, the side at the opening of the guardrail is fixedly connected to one end of the two steel ropes, hooks are fixedly installed on the end surfaces of the other ends of the two steel ropes, and the receiving plate Both sides far away from the upper surface of the connecting plate are fixedly equipped with hanging rings that match the two hooks. The set steel rope, hooks and hanging rings cooperate to provide traction for the connecting plate, further improving the carrying capacity of the connecting plate and preventing The receiving plate rotates during the transfer of equipment.

As a preferred technical solution of the present utility model, a hand wheel is installed on the fixed plate away from the support plate for rotation on the base plate, and the shaft in the middle of the side of the hand wheel passes through the through hole on the side of the fixed plate and is fixedly connected with one end of the screw rod. , The set hand wheel can make people can conveniently push the screw to rotate.

Beneficial effects of the utility model: the utility model can drive the moving block and the moving plate to move through the screw, so that the rack on the moving plate drives the gear to rotate, and the gear drives the fixed shaft, the connecting plate and the material receiving plate to rotate, so that the material receiving plate Turn to the outside of the bottom plate to connect the hoisting port, so that a hoisting platform can be applied to various site environments. There is no need to replace the hoisting platform for different hoisting ports, which can effectively improve the hoisting efficiency of electromechanical equipment, and is easy to use. The strength of the receiving plate can improve its bearing capacity. The lifting platform can be moved on the ground through the moving wheels, which is convenient for the installation of the lifting platform. Through the cooperation of steel ropes, hooks and hanging rings, the receiving plate can be provided with traction to further improve the connection. The load-bearing capacity of the material plate prevents the material receiving plate from rotating during the process of transferring equipment. Through the hand wheel, people can conveniently push the screw to rotate, which is convenient for operation.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the utility model;

Fig. 2 is a schematic diagram of the bottom structure of the utility model;

Fig. 3 is a structural schematic diagram of the rotating mechanism of the receiving plate of the utility model;

Fig. 4 is a structural schematic diagram of the mobile plate of the present invention.

In the figure: 1 base plate, 2 guardrail, 3 hoisting ring, 4 receiving plate rotating mechanism, 41 fixed plate, 42 screw rod, 43 supporting plate, 44 moving block, 45 moving plate, 46 gear, 47 fixed shaft, 48 connecting plate, 49 racks, 5 receiving plates, 6 reinforcing ribs, 7 moving wheels, 8 steel ropes, 9 hooks, 10 hanging rings, 11 handwheels.

Detailed ways

Example 1

As shown in Figures 1 to 4, the utility model discloses a mobile hoisting platform. The technical solution adopted is to include a bottom plate 1, a U-shaped guardrail 2 is fixedly installed on the upper surface of the bottom plate 1, and the four corners of the top of the guardrail 2 Both are fixedly installed with hoisting rings 3, and the lower surface of the base plate 1 is equipped with a material receiving plate rotation mechanism 4, the base plate 1 is U-shaped, and four moving wheels 7 are fixedly installed on the lower surface of both ends of the base plate 1;

The receiving plate rotating mechanism 4 comprises fixed plate 41, screw rod 42, support plate 43, moving block 44, moving plate 45, gear 46, fixed shaft 47, connecting plate 48 and tooth bar 49, and fixed plate 41 is provided with two, two Two fixed plates 41 are respectively fixedly mounted on the lower surfaces of the two ends of the base plate 1, and the middle parts of the opposite sides of the two fixed plates 41 are rotationally connected with the two ends of the screw rod 42. On the fixed plate 41 far away from the support plate 43, a hand wheel 11 is rotated and installed. The shaft in the middle of the side of the hand wheel 11 passes through the through hole on the side of the fixed plate 41 and is fixedly connected with one end of the screw rod 42. The side of the lower end of the moving block 44 is connected to the moving plate. The side of one end of 45 is fixedly connected, and the support plate 43 is provided with two, and the two support plates 43 are fixedly installed on the lower surface of one end of the base plate 1, and the moving plate 45 is slidably installed in the chute on the opposite side of the two support plates 43, and the moving plate The middle part of 45 upper surfaces is fixedly equipped with tooth bar 49, and connecting plate 48 is L shape, and connecting plate 48 is provided with two, and the upper surface of two connecting plates 48 one ends is fixedly connected with the both sides of one end lower surface of receiving plate 5 , the lower surface of the material receiving plate 5 is fixedly installed with several reinforcing ribs 6, the strength of the material receiving plate 5 can be improved by the reinforcing ribs 6, and its bearing capacity is improved. The side of the guardrail 2 opening is fixed to one end of two steel ropes Connection, the end faces of the other ends of the two steel ropes 8 are fixedly equipped with hooks 9, and the two sides of the material receiving plate 5 away from the upper surface of the connecting plate 48 are fixedly installed with hanging rings 10 matched with the two hooks 9, through steel The rope 8, the hook 9 and the hanging ring 10 cooperate to provide traction to the material receiving plate 5, further improve the bearing capacity of the material receiving plate 5, and prevent the material receiving plate 5 from rotating in the process of transferring equipment. The other ends of the two connecting plates 48 The side of the bottom plate 1 is rotationally connected with the opposite side of one end of the bottom plate 1, and the opposite sides of the two connecting plates 48 near the bottom plate 1 are fixedly connected with the two ends of the fixed shaft 47, and the side of the middle part of the fixed shaft 47 is fixedly connected with the inner side of the gear 46. Mesh with the rack 49, the screw 42 can drive the moving block 44 and the moving plate 45 to move, so that the rack 49 on the moving plate 45 drives the gear 46 to rotate, and the gear 46 drives the fixed shaft 47, the connecting plate 48 and the receiving plate 5 Rotate to make the material receiving plate 5 rotate to the outside of the bottom plate 1 to connect to the hoisting port, so that a hoisting platform can be applied to various site environments, and it is not necessary to replace the hoisting platform for different hoisting ports, which can effectively improve the hoisting efficiency of electromechanical equipment. Ease of use.

The working principle of the utility model: push the bottom plate 1 to rotate the moving wheel 7, so that the entire hoisting platform moves to the bottom of the tower crane, and the hoisting platform is installed on the tower crane through the hoisting ring 3. When hoisting electromechanical equipment, if the hoisting port of the factory building If there is a material receiving platform, set the points directly on the bottom plate 1 for hoisting. If there is no material receiving platform at the hoisting port of the factory building, the hoisting platform can be lifted to a certain height, and the hand wheel 11 is driven to rotate, so that the hand wheel 11 drives the screw. 42 rotates, and screw rod 42 drives moving block 44 and moving plate 45 to move, and moving plate 45 is moved to the opening direction of guardrail 2, and tooth bar 49 on the moving plate 45 drives gear 46 to rotate, and gear 46 drives fixed shaft 47 and Connecting plate 48 rotates, and connecting plate 48 drives material-receiving plate 5 to rotate, and material-receiving plate 5 is rotated until the upper surface of base plate 1 is even, and the hook 9 on the two steel ropes 8 is hung on two hanging rings 10, Butt material receiving plate 5 is carried out traction, this moment as electromechanical equipment as on base plate 1, can carry out hoisting to electromechanical equipment, when hoisting, material receiving plate 5 is connected with the manufacturer's hoisting mouth and gets final product.

Components not specified herein are prior art.

Although the specific embodiments of the present utility model have been described in detail above, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, it can also be used without departing from the purpose of the present utility model Various changes are made, and modifications or deformations without creative work are still within the protection scope of the present utility model.

Claims (5)

1. The movable hoisting platform is characterized by comprising a bottom plate (1), wherein a U-shaped guardrail (2) is fixedly arranged on the upper surface of the bottom plate (1), hoisting rings (3) are fixedly arranged at four corners of the top of the guardrail (2), a receiving plate rotating mechanism (4) is arranged on the lower surface of the bottom plate (1), and the bottom plate (1) is U-shaped;

the receiving plate rotating mechanism (4) comprises two fixing plates (41), a screw rod (42), a supporting plate (43), a moving block (44), a moving plate (45), gears (46), a fixed shaft (47), a connecting plate (48) and racks (49), wherein the two fixing plates (41) are respectively and fixedly arranged on the lower surfaces of two ends of a bottom plate (1), the middle parts of opposite side surfaces of the two fixing plates (41) are rotationally connected with the two ends of the screw rod (42), one end of the screw rod (42) penetrates through a screw hole on the side surface of the middle part of the moving block (44), the side surface of the lower end of the moving block (44) is fixedly connected with the side surface of one end of the moving plate (45), the two supporting plates (43) are provided with two, the two supporting plates (43) are fixedly arranged on the lower surface of one end of the bottom plate (1), the moving plate (45) is slidably arranged in a sliding groove on the opposite side surface of the two supporting plates (43), the middle part of the upper surface of the moving plate (45) is fixedly provided with the racks (49), the connecting plate (48) is L-shaped, one end of the connecting plate (48) is provided with two opposite side surfaces of the two connecting plates (48) which are connected with one end of the opposite side surfaces of the connecting plate (1), the two connecting plates (48) are fixedly connected with two ends of a fixed shaft (47) near opposite side surfaces of the bottom plate (1), the side surface in the middle of the fixed shaft (47) is fixedly connected with the inner side surface of a gear (46), and the gear (46) is meshed with a rack (49).

2. A mobile lifting platform as claimed in claim 1, wherein: the lower surface of the receiving plate (5) is fixedly provided with a plurality of reinforcing ribs (6).

3. A mobile lifting platform as claimed in claim 1, wherein: four moving wheels (7) are fixedly arranged on the lower surfaces of the two ends of the bottom plate (1).

4. A mobile lifting platform as claimed in claim 1, wherein: the side of guardrail (2) opening part and the one end fixed connection of two steel cable (8), two all fixed mounting have couple (9) on the terminal surface of steel cable (8) other end, the both sides that connect flitch (5) to keep away from connecting plate (48) upper surface are all fixed mounting have link (10) with two couple (9) matched with.

5. A mobile lifting platform as claimed in claim 1, wherein: the hand wheel (11) is rotatably arranged on a fixed plate (41) which is far away from a supporting plate (43) on the bottom plate (1), and a shaft in the middle of the side surface of the hand wheel (11) penetrates through a through hole in the side surface of the fixed plate (41) and is fixedly connected with one end of a screw rod (42).