Lifting platform
Technical Field
The utility model relates to the technical field of lifting platforms, in particular to a lifting platform.
Background
The lifting platform is a lifting machine for vertically conveying people or objects, the structure of the shearing fork mechanism is simple, the lifting ratio is high (in a high position/a lowest position), auxiliary guide rails, upright posts protruding out of the platform and the like are not needed, and the lifting platform is one of the common structures.
The bulletin number is: CN209651803U a packing box lift platform, including base, crane, lifting frame and lift platform, the crane is installed on the base, the output of crane is installed on the lifting frame, be provided with the lift platform on the lifting frame, the lifting frame left and right sides evenly is provided with four sensor mount tables, four electronic scale sensors are equipped with respectively on the sensor mount table, and four electronic scale sensors gather and access the electronic scale behind the electronic scale terminal box and handle the display, weigh the goods on the lift platform through the electronic scale sensor. The cargo box lifting platform provided by the utility model has a stable structure, can realize cargo weighing and overload alarming of the lifting platform, and is particularly high in safety.
The following problems exist in the technical scheme:
although can carry out overload warning to the goods, when carrying the goods, do not carry out good fixed, during the transportation, the goods probably takes place to rock or drop, causes loss and danger, and when unloading simultaneously, need the manual work to promote, waste time and energy.
Disclosure of Invention
The utility model aims to solve the defects that the existing lifting platform can carry out overload alarm on goods, but good fixation is not carried out when the goods are transported, the goods can shake or fall during transportation to cause loss and danger, and meanwhile, the existing lifting platform needs to be pushed manually during unloading, so that time and labor are wasted.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the lifting platform comprises a lifting frame and a platform main body arranged on the lifting frame, wherein a bearing plate is arranged on the platform main body, a universal wheel with a brake is arranged at the bottom of the lifting frame, a pushing handle is arranged on the lifting frame,
the compressing mechanism is arranged on the platform main body and used for compressing and fixing cargoes;
the pushing mechanism is arranged on the platform main body and used for pushing goods when the goods are delivered.
In one possible design, the compressing mechanism comprises a fixing frame, an electric push rod and a compressing plate, wherein the fixing frame is fixedly connected to one side of the platform main body through a bolt, the electric push rod is fixedly connected to the fixing frame, and the output end of the electric push rod is fixedly connected with the top of the compressing plate.
In one possible design, the pushing mechanism includes an air cylinder and a pushing plate, a fixing plate is fixedly connected to one side of the top of the platform main body, the air cylinder is fixedly connected to the fixing plate, the pushing plate is slidably connected to the platform main body, and an output end of the air cylinder is fixedly connected to one side of the pushing plate.
In a possible design, be equipped with the cavity on the platform main part, fixedly connected with controller on the bottom inner wall of cavity, equal fixedly connected with gravity sensor on the bottom inner wall four corners position of cavity, gravity sensor's top is laminated with the bottom of loading board mutually, one side of platform main part is equipped with a plurality of alarm lamps, gravity sensor and alarm lamp all with controller electric connection.
In one possible design, a sliding rail is fixedly connected to one side of the fixing frame, a sliding block is connected to the sliding rail in a sliding manner, and one side of the sliding block is fixedly connected with one side of the pressing plate.
In one possible design, two sliding grooves are formed in the top of the platform main body, and a moving block is connected in a sliding manner in the sliding grooves and is fixedly connected with the pushing plate.
In the application, when goods need to be transported, firstly, the goods are placed on the bearing plate, at the moment, the gravity sensor can sense the weight of the goods, and when the weight exceeds a preset range, the controller can control the alarm lamp to flash to remind people of overweight;
when transporting goods, the pressing plate can move downwards through the electric push rod, so that the goods can be pressed and fixed, and the goods cannot be displaced during transportation, so that the transported goods are more stable;
when unloading, at first make the clamp plate upwards move through electric putter, then make the push plate sideslip through the cylinder, and then can promote the goods, supplementary unloading facilitates the use.
According to the utility model, the goods can be pressed and fixed through the pressing mechanism, so that the goods can be transported more stably;
according to the utility model, the goods can be pushed to move through the pushing mechanism, the blanking is assisted, and time and labor are saved.
Drawings
Fig. 1 is a schematic view of a first view structure of a lifting platform according to the present utility model;
fig. 2 is a schematic view of a second view structure of a lifting platform according to the present utility model;
FIG. 3 is a schematic diagram of an exploded structure of a pushing plate and a moving block of a lifting platform according to the present utility model;
fig. 4 is a schematic view of the internal structure of a platform body of a lifting platform according to the present utility model.
In the figure: 1. a lifting frame; 2. a platform body; 3. a carrying plate; 4. a controller; 5. a gravity sensor; 6. an alarm lamp; 7. a fixing frame; 8. an electric push rod; 9. a compacting plate; 10. a slide rail; 11. a cylinder; 12. a pushing plate; 13. a moving block; 14. a chute; 15. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a lifting platform is applied in the lifting platform field, comprising a lifting frame 1 and a platform main body 2 arranged on the lifting frame 1, wherein a bearing plate 3 is arranged on the platform main body 2, universal wheels with brakes are arranged at the bottom of the lifting frame 1, a pushing handle is arranged on the lifting frame 1,
the compressing mechanism is arranged on the platform main body 2 and used for compressing and fixing cargoes;
a pushing mechanism provided on the platform body 2 for pushing the cargo when the cargo is discharged.
Among the above-mentioned technical scheme, through hold-down mechanism, can compress tightly the goods fixedly, make the goods transportation more firm, can promote the goods through pushing mechanism and remove, supplementary unloading, labour saving and time saving.
Referring to fig. 1 and 2, the compressing mechanism comprises a fixing frame 7, an electric push rod 8 and a compressing plate 9, wherein the fixing frame 7 is fixedly connected to one side of the platform main body 2 through bolts, the electric push rod 8 is fixedly connected to the fixing frame 7, the output end of the electric push rod 8 is fixedly connected with the top of the compressing plate 9, one side of the fixing frame 7 is fixedly connected with a sliding rail 10, a sliding block 15 is slidingly connected to the sliding rail 10, and one side of the sliding block 15 is fixedly connected with one side of the compressing plate 9.
Above-mentioned technical scheme can make the pressure strip 9 downwardly moving through electric putter 8 when transporting the goods to can compress tightly the fixed with the goods, when transporting like this, the goods can not take place the displacement, thereby can make the transportation goods more firm, when pressure strip 9 reciprocates, slider 15 slides on slide rail 10, can make pressure strip 9 remove more smooth and easy like this.
Referring to fig. 1 and 2, the pushing mechanism includes an air cylinder 11 and a pushing plate 12, a fixed plate is fixedly connected to one side of the top of the platform main body 2, the air cylinder 11 is fixedly connected to the fixed plate, the pushing plate 12 is slidably connected to the platform main body 2, an output end of the air cylinder 11 is fixedly connected to one side of the pushing plate 12, two sliding grooves 14 are formed in the top of the platform main body 2, a moving block 13 is slidably connected to the sliding grooves 14, and the moving block 13 is fixedly connected to the pushing plate 12.
According to the technical scheme, when unloading is performed, the pressing plate 9 is firstly moved upwards through the electric push rod 8, then the pushing plate 12 is moved transversely through the air cylinder 11, further cargoes can be pushed, unloading is assisted, and the unloading is convenient to use, and the pushing plate 12 can be moved smoothly due to the fact that the moving block 13 slides in the sliding groove 14.
Example two
Improvement on the basis of the second embodiment:
referring to fig. 4, a cavity is formed in the platform main body 2, a controller 4 is fixedly connected to the inner wall of the bottom of the cavity, gravity sensors 5 are fixedly connected to the four corners of the inner wall of the bottom of the cavity, the top of each gravity sensor 5 is attached to the bottom of the bearing plate 3, a plurality of alarm lamps 6 are arranged on one side of the platform main body 2, and the gravity sensors 5 and the alarm lamps 6 are electrically connected with the controller 4.
Above-mentioned technical scheme places the goods on the loading board 3, and gravity sensor 5 can respond to the goods weight at this moment, and when the weight exceeded predetermined range, controller 4 can control alarm lamp 6 and twinkle, reminds people overweight, and gravity sensor 5, controller 4 and alarm lamp 6 all pass through the battery power supply.
However, the working principles and wiring methods of the controller 4, the gravity sensor 5, the electric push rod 8 and the air cylinder 11 are well known to those skilled in the art, which are all conventional means or common knowledge, and will not be described herein in detail, and those skilled in the art can perform any optional matching according to their needs or convenience.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.