CN219258971U - Mobile lifting unloading platform - Google Patents

Abstract

The utility model discloses a mobile lifting unloading platform, which comprises a base, a stand and an unloading platform. Both sides of the top of the base are connected to the stand by bolts, and a unloading platform is slidably connected between the stands. The unloading platform Both sides of the top are connected to the support frame by bolts, and one side of the support frame is slidably connected with a sliding frame, and one side of the sliding frame is installed with a rotating seat through a damping shaft, and the surface of the rotating seat is provided with slots , an auxiliary plate is slidably connected between the slots. The utility model has the advantages of simple and compact structure, low cost and easy operation, and is beneficial to improve the convenience and safety of unloading, and is suitable for being widely popularized and used.

Description

Mobile lifting unloading platform

technical field

The utility model relates to the technical field of unloading platforms, in particular to a mobile lifting unloading platform.

Background technique

Due to the difference in height between the container of the truck and the unloading ground, it is usually necessary to use a lifting unloading platform, which makes the unloading platform and the container at the same height by using the lift, thereby reducing the difficulty of unloading and improving the efficiency of unloading.

Publication number: CN213976831U discloses a hydraulic lifting platform for unloading, which relates to the technical field of hydraulic lifting platforms, including a base plate. Walking wheels are installed around the bottom of the base plate, and hydraulic cylinders are installed on both sides of the top of the base plate. The utility model is provided with a first guardrail, a third rotating shaft, a second guardrail, a spring, a connecting rod and a hook.

At present, the existing unloading platform has the following disadvantages in use: the lack of a secondary lifting auxiliary unloading mechanism, usually when the unloading platform is in use, it needs to be raised to the corresponding height of the truck in advance, and it is still necessary to use both hands to carry the cargo during the unloading operation. code on the platform, but due to disadvantages such as insufficient height, there are still certain operational safety hazards. To this end, we propose a mobile lifting unloading platform.

Utility model content

The main purpose of the utility model is to provide a mobile lifting and unloading platform, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

The mobile lifting and unloading platform includes a base, a stand and an unloading platform. The two sides of the top of the base are connected to the stand by bolts, and the unloading platform is slidingly connected between the stands. The two sides of the top of the unloading platform are The support frame is connected by bolts, and one side of the support frame is slidingly connected with a sliding frame, and one side of the sliding frame is installed with a rotating seat through a damping shaft, and a slot is provided on the surface of the rotating seat, and the groove Auxiliary boards are slidingly connected between them.

Further, one side of the unloading platform is socketed and connected to the ejector rod, and one end of the ejector rod is fixedly provided with an anti-collision plate, and a damping spring is provided on one side of the ejector rod in the described unloading platform, and the ejector rod is connected by bolts Crash panels.

Further, the surface of the auxiliary plate is provided with an inclined groove, and a screw rod is installed through a bearing in the support frame, and a corresponding wire block is arranged on the periphery of the screw rod, and one side of the wire block is fixedly connected with the sliding frame , the top of the support frame is provided with a servo motor, the servo motor is connected to the screw rod through the drive shaft, the support frame is connected to the servo motor through bolts, and the wire block is connected to the sliding frame through bolts.

Further, one side of the top of the unloading platform is provided with a protective baffle, and the top of the base is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder is connected to the unloading platform through bolts, the unloading platform is connected to the protective baffle through bolts, and the base passes through Bolted hydraulic cylinder.

Further, a displacement sensor is provided on one side of the unloading platform, and the unloading platform is connected to the displacement sensor by screws.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through the set unloading platform, supporting frame, sliding frame, rotating seat and auxiliary plate, it can perform secondary lifting during the process of lifting and unloading, so as to help operators stack horse cargo. The structure is simple and easy to operate. The use is more flexible and stable, and it is also conducive to improving the efficiency of unloading operations.

2. Through the set unloading platform, ejector rod, anti-collision plate and damping spring, it can not only buffer the collision generated by the truck, improve the quality of use of the unloading platform, prolong the service life, but also use the buzzer through the displacement sensor Carry out an alarm reminder.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the mobile lifting and unloading platform of the present invention.

Fig. 2 is a structural schematic diagram of the sliding frame and the rotating seat of the mobile lifting and unloading platform of the present invention.

Fig. 3 is a structural schematic diagram of the auxiliary plate of the mobile lifting and unloading platform of the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of the unloading platform of the mobile lifting unloading platform of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of the support frame of the mobile lifting and unloading platform of the present invention.

In the figure: 1. base; 2. vertical frame; 3. unloading platform; 4. support frame; 5. sliding frame; 6. rotating seat; 7. slotting; 8. auxiliary plate; Rod; 11, anti-collision plate; 12, damping spring; 13, screw mandrel; 14, wire block; 15, servo motor; 16, protective baffle; 17, hydraulic cylinder; 18, displacement sensor.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-3, the mobile lifting and unloading platform includes a base 1, a stand 2 and an unloading platform 3. Both sides of the top of the base 1 are connected to the stand 2 by bolts, and the stands 2 slide A unloading platform 3 is connected, and both sides of the top of the unloading platform 3 are connected with a support frame 4 by bolts, and one side of the support frame 4 is slidably connected with a sliding frame 5, and one side of the sliding frame 5 is connected by a damping shaft A rotating seat 6 is installed, and the surface of the rotating seat 6 is provided with slots 7 , and auxiliary plates 8 are slidably connected between the slots 7 .

Wherein, one side of the unloading platform 3 is socketed and connected to the ejector rod 10, and one end of the ejector rod 10 is fixedly provided with an anti-collision plate 11, and the side of the ejector rod 10 in the described unloading platform 3 is provided with a damping spring 12. .

In this embodiment, as shown in FIG. 4 , through the anti-collision plate 11 and the damping spring 12 , external collisions such as trucks can be buffered, and the stability of the unloading platform can be improved. The damping spring 12 includes a damping spring shock absorber.

Wherein, the surface of the auxiliary plate 8 is provided with an inclined groove 9, the screw rod 13 is installed through a bearing in the support frame 4, and the periphery of the screw rod 13 is provided with a corresponding wire block 14, one of the wire blocks 14 The side is fixedly connected with the sliding frame 5, and the top of the support frame 4 is provided with a servo motor 15, and the servo motor 15 is connected to the screw rod 13 through a drive shaft.

In this embodiment, as shown in Figures 3 and 5, the inclined groove 9 is used to facilitate the sliding of the goods to carry out the auxiliary unloading and stacking operation, and the screw mandrel 13 is driven by the servo motor 15 to rotate, and the wire block 14 can drive the sliding frame 5 to move vertically, adjust its Use height, screw mandrel 13 screw blocks 14 are ball screw, its manufacturer is: Rexroth, model is: R150244085.

Wherein, one side of the top of the unloading platform 3 is provided with a protective baffle 16, and the top of the base 1 is provided with a hydraulic cylinder 17, and the output end of the hydraulic cylinder 17 is connected to the unloading platform 3 by bolts.

In this embodiment, as shown in Figure 1, the protective baffle 16 prevents the stacked goods from falling and improves the stability of unloading, and the hydraulic cylinder 17 can drive the unloading platform 3 to move vertically to and fro for lifting and unloading.

Wherein, a displacement sensor 18 is provided on the surface of one side of the unloading platform 3 .

In this embodiment, as shown in FIG. 1 , a buzzer is fixedly connected to the bottom of the unloading platform 3 through screws, and the signal output end of the displacement sensor 18 is electrically connected to the buzzer through wires.

It should be noted that the utility model is a mobile lifting unloading platform. When working, the operator first pushes the unloading platform to the tail of the truck, and manually opens the hydraulic cylinder 17 to drive the unloading platform 3 to move vertically upward to the specified height. Carry out the unloading action. When there are many goods and horses need to be stacked, the servo motor 15 can be manually turned on to drive the screw rod 13 to rotate. The wire block 14 drives the sliding frame 5 to move vertically, and the rotating seat 6 is turned to a horizontal state. The plate 8 is used for auxiliary unloading treatment, and the inclined groove 9 is used to slide the goods down, which greatly improves the convenience and safety of the operation, and the use effect is high. Moreover, when the truck is misoperated, it is in contact with the protective baffle 16 in advance, and the use of The damping spring 12 and its shock absorber can play the role of buffering. When the distance is too close, the displacement sensor 18 sends a signal to the buzzer to sound an alarm, so as to further improve the stability and safety of the unloading operation. high.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments.

The new principle, under the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A mobile lifting and unloading platform, including a base (1), a stand (2) and an unloading platform (3), characterized in that both sides of the top of the base (1) are connected to the stand (2) by bolts, An unloading platform (3) is slidably connected between the stands (2), and both sides of the top of the unloading platform (3) are connected to the support frame (4) by bolts, and one side of the support frame (4) is A sliding frame (5) is slidably connected, and a rotating seat (6) is installed on one side of the sliding frame (5) through a damping shaft, and a groove (7) is provided on the surface of the rotating seat (6). Auxiliary plates (8) are slidably connected between the grooves (7). 2. The mobile lifting and unloading platform according to claim 1, characterized in that: one side of the unloading platform (3) is socketed and connected to the ejector rod (10), and one end of the ejector rod (10) is fixedly provided with An anti-collision plate (11), a damping spring (12) is arranged on one side of the push rod (10) in the unloading platform (3). 3. The mobile lifting and unloading platform according to claim 1, characterized in that: the surface of the auxiliary plate (8) is provided with an inclined groove (9), and the support frame (4) is installed with a screw rod ( 13), the periphery of the screw mandrel (13) is provided with a corresponding wire block (14), one side of the wire block (14) is fixedly connected with the sliding frame (5), and the top of the support frame (4) A servo motor (15) is provided, and the servo motor (15) is connected to the screw rod (13) through a drive shaft. 4. The mobile lifting and unloading platform according to claim 1, characterized in that: one side of the top of the unloading platform (3) is provided with a protective baffle (16), and the top of the base (1) is provided with a hydraulic cylinder (17), and the output end of the hydraulic cylinder (17) is connected to the unloading platform (3) by bolts. 5. The mobile lifting and unloading platform according to claim 1, characterized in that: a displacement sensor (18) is provided on the surface of one side of the unloading platform (3).

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