CN117208807A - Lifting platform - Google Patents

Abstract

The application discloses a lifting platform, which comprises: the supporting table is used for placing materials; and the lifters are fixedly connected with the supporting table and used for realizing lifting of the supporting table, two groups of lifters are arranged on two sides of the supporting table respectively, the lifters are fixed on the ground through lifter protection covers, and the lifter protection covers are fixed on the ground through chemical bolts. According to the lifting platform, the lifting protection cover is directly fixed on the surface of the ground, the lifting protection cover is fixed on the ground through the chemical bolts, the lifting platform is not required to be installed in a foundation digging and other transmission modes, the installation cost of the lifting platform can be greatly reduced, and meanwhile, the lifting platform is convenient to transfer.

Description

a lifting platform

Technical field

The present invention relates to the technical field of platform structures, and more specifically, to a lifting platform.

Background technique

Lifting platform is a kind of lifting machinery that transports people or objects vertically. It also refers to the equipment for vertical transportation in logistics systems such as factories and automatic warehouses. The lifting platform is often equipped with various plane transportation equipment as a connecting device for transportation lines of different heights. When designing a general lifting platform, in order to transport heavy objects vertically, the foundation needs to be dug below the ground to ensure the reliability and stability of the platform structure during platform transportation. This makes the installation and construction of the platform inconvenient and costly. .

To sum up, how to reduce the installation and construction cost of the lifting platform and improve the convenience of installing the lifting platform is an urgent problem that technicians in the field need to solve.

Contents of the invention

In view of this, the purpose of the present invention is to provide a lifting platform that is directly fixed on the ground without digging the foundation to install the platform, which can significantly reduce the construction cost of the lifting platform and improve the convenience of installation.

Another object of the present invention is to provide a method including.

In order to achieve the above objects, the present invention provides the following technical solutions:

A lifting platform including:

Support platform for placing materials;

The lift is fixedly connected to the support table and used to lift the support table. There are two sets of lifts, and the two sets of lifts are respectively installed on both sides of the support table. The lifts are fixed to the ground through lift protective covers, and the lift protective covers are fixed with chemical bolts. on the ground.

Preferably, a group of elevators includes two elevators, and the elevators in the same group are connected through an elevator connecting shaft. The elevator connecting shaft is connected to the driving device and used to achieve synchronous operation of the same group of elevators.

Preferably, the driving device includes a driving motor, which is connected to a power shaft. The power shaft is connected to the elevator connecting shaft through a steering gear, so that the driving motor can drive the two sets of elevators to operate synchronously. A protection device is provided on the outer periphery of the steering gear.

Preferably, a groove is provided on the support platform, the groove is arranged parallel to the connecting shaft of the elevator, and an unpowered roller is provided in the groove.

Preferably, an elevator protective bellows is provided on the upper end of the elevator protective cover.

Preferably, a feed position limit column is provided on the support platform, the feed position limit column is electrically connected to the switch, and the feed position limit column is used to limit the position of the material when the feed position limit column is extended.

Preferably, the support platform is provided with a limit hole, and a platform end limit column is provided on the ground below the support platform. The platform end limit column cooperates with the limit hole to realize the positioning of the support platform.

The invention provides a lifting platform. The support platform of the platform is used to place materials. The support platform is fixedly connected to two sets of elevators. The elevators can drive the support platform to move in the vertical direction, thereby completing the vertical movement of the materials. Transportation, and the elevator is directly fixed to the ground surface through the elevator protective cover. The elevator protective cover is fixed to the ground through chemical bolts. There is no need to dig the foundation and other transmission methods to install the lifting platform. This can greatly reduce the cost of installing the lifting platform and is convenient. Lift platform transfer.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the lifting platform provided by the present invention;

Figure 2 is a schematic structural diagram of the elevator provided by the present invention;

Figure 3 is a schematic structural diagram of the converter provided by the present invention.

In Figures 1 to 3, reference numerals include:

1 is the support platform, 2 is the elevator, 3 is the elevator protective cover, 4 is the elevator connecting shaft, 5 is the drive motor, 6 is the power shaft, 7 is the steering gear, 8 is the unpowered roller, 9 is the elevator protective organ cover, 10 It is the limit column at the feed place, and 11 is the limit column at the end of the platform.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

The core of the present invention is to provide a lifting platform that can be directly installed on the ground surface without digging a foundation, which can significantly reduce the construction cost of the platform.

Please refer to accompanying drawings 1 to 3. This application provides a lifting platform, including: a support platform 1, used for placing materials; a lift 2, fixedly connected to the support platform 1 and used to realize the lifting and lowering of the support platform 1. The lift 2 There are two sets of lifts 2, and the two sets of lifts 2 are respectively arranged on both sides of the support platform 1. The lifts 2 are fixed to the ground through lift protective covers 3, and the lift protective covers 3 are fixed to the ground through chemical bolts.

Specifically, the support platform 1 can be fixedly connected to the lifting mechanism of the elevator 2, and the lifting mechanism can move up and down. Therefore, by symmetrically setting two sets of elevators 2 on both sides of the support platform 1, the support platform 1 can be completed by the elevators 2. Movement in the vertical direction. The elevator 2 is directly fixed to the cement floor through the elevator protective cover 3. The elevator protective cover 3 is fixed to the ground through chemical bolts. The chemical bolts use high-strength chemical anchor bolts and national standard expansion screws. The expansion degree of the bolts is fixed by chemical solution. According to the on-site conditions The actual situation is to complete the installation and fixation of the elevator protective cover 3. The elevator protective cover 3 has an opening for the connection between the lifting mechanism and the support platform 1 to move up and down.

Based on the above embodiment, a group of elevators 2 includes two elevators 2, and the elevators 2 in the same group are connected through the elevator connecting shaft 4. The elevator connecting shaft 4 is connected to the driving device and is used to realize the synchronous operation of the same group of elevators 2. .

Specifically, two elevators 2 are respectively provided on both sides of the support platform 1. The two elevators 2 on the same side are connected through the elevator connecting shaft 4. The elevator connecting shafts 4 on both sides are connected to the driving device, and can be driven simultaneously through the driving device. Two sets of lifts 2 realize synchronous lifting operations to ensure the stability of the up and down operation of the support platform 1.

On the basis of the above embodiment, the driving device includes a driving motor 5, which is connected to a power shaft 6, which is connected to the elevator connecting shaft 4 through a steering gear 7, so that the driving motor 5 can drive two sets of elevators 2 In synchronous operation, the outer periphery of the steering gear 7 is provided with a protection device.

Specifically, the driving device is preferably a drive motor 5. The drive motor 5 is fixedly connected to the power shaft 6. The power shaft 6 is connected to the elevator connecting shaft 4 through the steering gear 7. When the drive motor 5 rotates the power shaft 6, the power shaft 6 passes through the steering wheel. The device 7 drives the elevator connecting shaft 4 to rotate, and the rotation of the elevator connecting shaft will drive the lifting mechanism of the elevator to move the support platform 1 fixed to the lifting mechanism upward or downward. Among them, the support platform 1 is a square table, and a power shaft 6 is connected to both ends of the driving motor 5. The two power shafts 6 are arranged symmetrically with respect to the driving motor 5. The lengths of the two power shafts 6 connected to the driving motor 5 are the same. The steering gear 7 facilitates torque transmission between the power shaft 6 and the elevator connecting shaft 4 to ensure that when the drive motor 5 is turned on, it can drive multiple elevators 4 to operate synchronously.

Optionally, the protective device is a sheet metal protective cover.

On the basis of the above embodiment, the support platform 1 is provided with a groove, which is arranged parallel to the elevator connecting shaft 4, and a non-powered roller 8 is provided in the groove.

Specifically, the support platform 1 is provided with a groove parallel to the elevator connecting shaft 4. There are multiple grooves and an unpowered roller 8 is provided in the groove. The fixed axis of the unpowered roller 8 is perpendicular to the elevator connecting shaft 4. , when the large pallet pallet is pushed onto the support platform 1, the friction force can be effectively reduced by the unpowered roller 8, making it easier to push the pallet in.

In some embodiments, an elevator protective bellows 9 is provided on the upper end of the elevator protective cover 3 .

Specifically, the elevator protective organ cover 9 is a non-metallic object of compressible fireproof material installed on the outer sheet metal protective cover of the elevator screw 2. The rise of the lifting screw will cause mechanical rotation, and the elevator protective organ cover 9 can protect the elevator screw mechanism. , can prevent other external dust or objects from entering, and at the same time avoid pinching the operator when the equipment is running.

On the basis of the above embodiment, the support platform 1 is provided with a feed limit column 10. The feed limit column 10 is electrically connected to the switch. When the feed limit column 10 is extended, it is used for material control. Limit.

Specifically, a feed limit post 10 is provided on the table at one end of the support platform 1 for feeding. The feed limit post 10 is electrically connected to the switch. The switch can be set on the surface of the lift 2 or On the surface of the support table 1, when loading materials onto the upper surface of the support table 1, the feed limit post 10 is adjusted to the closed state by adjusting the switch. At this time, the feed limit post 10 is set inside the support table 1. After loading is completed By adjusting the switch to the open state, the limiting column 10 at the feeding position protrudes from the inside of the support platform 1 and protrudes from the upper surface of the support platform 1, which can limit the material and prevent the material from being moved around the support platform 1. Materials fall off due to vibration during movement, improving the safety and stability of the overall structure.

On the basis of the above embodiment, the support platform 1 is provided with a limit hole, and a platform end limit column 11 is provided on the ground below the support platform 1. The platform end limit column 11 cooperates with the limit hole to realize the support platform 1 positioning.

Specifically, the support platform 1 is provided with a limit hole that penetrates the table top, and a platform end limit column 11 is provided on the ground directly below the limit hole. When the support platform 1 drops to the ground surface, the platform end limit column 11 Insert into the limit hole to ensure the accurate position of the support platform 1. During the setting process of the lifting platform, you can first set the platform end limit column 11 on the ground, and then connect the support platform 1 to the platform end limit through the limit hole. The docking buckle of the position column 11 is set on the ground, and then the lift 2 and the support platform 1 are fixed, so that the positioning of the lifting platform can be completed.

Each embodiment in this specification is described in a progressive manner. Each embodiment focuses on its differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other.

The lifting platform provided by the present invention has been introduced in detail above. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and the core idea of the present invention. It should be noted that those skilled in the art can make several improvements and modifications to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of the claims of the present invention.

Claims (7)

1. A lifting platform, characterized in that it includes: Support table (1), used to place materials; The elevator (2) is fixedly connected to the support platform (1) and used to realize the lifting and lowering of the support platform (1). The elevator (2) is provided with two groups, and the two groups of elevators (2) are respectively arranged on On both sides of the support platform (1), the elevator (2) is fixed to the ground through an elevator protective cover (3), and the elevator protective cover (3) is fixed to the ground through chemical bolts. 2. The lifting platform according to claim 1, characterized in that a group of the elevators (2) includes two of the elevators (2), and the elevators (2) of the same group are connected through a elevator shaft (4). ) connection, the elevator connecting shaft (4) is connected to the driving device and used to realize the synchronous operation of the elevators (2) of the same group. 3. The lifting platform according to claim 2, characterized in that the driving device includes a driving motor (5), the driving motor (5) is connected to a power shaft (6), and the power shaft (6) passes through The steering gear (7) is connected to the elevator connecting shaft (4) so that the driving motor (5) can drive the two sets of elevators (2) to operate synchronously. The outer periphery of the steering gear (7) is provided with a protective device. 4. The lifting platform according to claim 3, characterized in that the support platform (1) is provided with a groove, and the groove is arranged parallel to the elevator connecting shaft (4). Set with or without powered rollers (8). 5. The lifting platform according to claim 1, characterized in that an elevator protective bellows (9) is provided at the upper end of the elevator protective cover (3). 6. The lifting platform according to claim 1, characterized in that a feed position limit column (10) is provided on the support platform (1), and the feed position limit column (10) is connected to the switch circuit. Connected, the limiting column (10) at the feed position is used to limit the material when it is extended. 7. The lifting platform according to any one of claims 1 to 6, characterized in that the support platform (1) is provided with a limit hole, and a platform end limiter is provided on the ground below the support platform (1). Position post (11), the platform end limit post (11) cooperates with the limit hole to achieve the positioning of the support platform (1).