CN216272985U

CN216272985U - High-safety protection lifting platform

Info

Publication number: CN216272985U
Application number: CN202121954017.2U
Authority: CN
Inventors: 徐群; 杨月
Original assignee: Nanjing Mingshun Mechanical Equipment Co ltd
Current assignee: Nanjing Mingshun Mechanical Equipment Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-04-12
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a high-safety protection lifting platform, which belongs to the technical field of lifting platforms and comprises a base, wherein the upper surface of the base is fixedly connected with two electric push rods, the right ends of the electric push rods are fixedly connected with a push plate, and the right side surface of the push plate is fixedly connected with the left side surface of a first piston through a sliding mechanism. This high security protection lift platform, through setting up electric putter, the push pedal, the second piston, a telescopic cylinder, antiskid ribbed tile and second slide bar, when needs fix this lift platform, control electric putter work, make the second piston pass through the second slide bar and drive antiskid ribbed tile downstream, make antiskid ribbed tile and ground contact, for current lift platform, because of antiskid ribbed tile and ground contact, the area of contact between this lift platform and the ground has been increased, make this lift platform be difficult for taking place to remove when receiving the striking, make the staff of standing on the platform be difficult for receiving the injury because of falling or falling.

Description

High-safety protection lifting platform

Technical Field

The utility model belongs to the technical field of lifting platforms, and particularly relates to a high-safety protection lifting platform.

Background

Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform and an attached type electric construction platform.

The bottom of current lift platform is provided with the gyro wheel, when needs use this lift platform, the staff need fix the gyro wheel, but when lift platform received the striking of foreign object, because of the area of contact on gyro wheel and ground is less, make this lift platform appear moving easily, make the staff receive the injury because of falling or falling easily, and the top of current lift platform sets up to open-air, the staff of work is injured by the thing that falls of top easily, consequently, need a high security protection lift platform to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a high-safety protection lifting platform, which solves the problems that when the lifting platform is impacted by a foreign object, the lifting platform is easy to move due to the small contact area between a roller and the ground, so that workers are easy to be injured due to falling or falling, and the top of the conventional lifting platform is arranged in the open air, so that the workers working on the platform are easy to be injured by the falling object above the lifting platform.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high security protection lift platform, includes the base, two electric putter of last fixed surface of base, electric putter's right-hand member fixedly connected with push pedal, the right side of push pedal passes through the left surface fixed connection of slide mechanism and first piston, the slide mechanism joint is at the left surface of cavity inner wall, first piston sliding connection is in the cavity, the cavity is seted up in the base, the cavity is linked together with telescopic cylinder's top, telescopic cylinder joint is at the lower surface of base, telescopic cylinder's bottom joint has pushing mechanism.

The bottom fixedly connected with antiskid ribbed tile of pushing mechanism, the equal fixedly connected with movable block of one end of two electric putter opposite faces, the lower surface of movable block and the upper surface overlap joint of base, the front of two movable blocks all through the bottom swing joint of round pin axle with the folding leg, the front swing joint of round pin axle and first slider is passed through on the top of folding leg, first slider sliding connection is in first spout, the lower surface at the platform is seted up to first spout.

The opposite face fixedly connected with second slide bar of first spout inner wall, slider sliding connection is at the surface of second slide bar, the upper surface of platform passes through the lower fixed surface of bracing piece and roof and is connected, the equal fixedly connected with second slider of left and right sides face of roof, the upper surface of second slider passes through the upper fixed surface of second spring and second spout inner wall and is connected, second slider sliding connection is in the second spout, the left surface at the curb plate is seted up to the second spout, the upper surface of curb plate and the lower fixed surface of guard plate are connected.

As a further scheme of the utility model: the push plate is arranged in the slide hole, and the slide hole is formed in the upper surface of the base.

As a further scheme of the utility model: the upper surface of the antiskid plate is fixedly connected with the lower surface of the base through two telescopic rods, a first spring is sleeved on the outer surface of each telescopic rod, and two ends of the first spring are fixedly connected with the lower surface of the base and the upper surface of the antiskid plate respectively.

As a further scheme of the utility model: the four corners of the upper surface of the base are fixedly connected with guide mechanisms, and the guide mechanisms are clamped on the upper surface of the platform.

As a further scheme of the utility model: the pushing mechanism comprises a first sliding sleeve, the first sliding sleeve is connected to the bottom end of the telescopic cylinder in a clamped mode, a first sliding rod is connected to the first sliding sleeve in a sliding mode, the two ends of the first sliding rod are fixedly connected with the lower surface of the second piston and the upper surface of the anti-slip plate respectively, and the second piston is movably connected into the telescopic cylinder.

As a further scheme of the utility model: the four corners of the lower surface of the base are fixedly connected with idler wheels, and the upper surface of the platform is fixedly connected with an anti-slip pad.

(III) advantageous effects

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

1. this high security protection lift platform, through setting up electric putter, the push pedal, slide mechanism, first piston, the cavity, the second piston, a telescopic cylinder, antiskid ribbed tile and second slide bar, when needs are fixed to this lift platform, control electric putter work, make electric putter pass through push pedal and slide mechanism and drive first piston and slide right in the cavity, make the second piston downstream under the effect of first piston and cavity, make the second piston pass through the second slide bar and drive antiskid ribbed tile downstream, make antiskid ribbed tile and ground contact, for current lift platform, because of antiskid ribbed tile and ground contact, the area of contact between this lift platform and the ground has been increased, make this lift platform be difficult for taking place to remove when receiving the striking, make the staff of standing on the platform be difficult for receiving the injury because of falling or falling.

2. This high security protection lift platform, through setting up the roof, the guard plate, the second slider, second spring and second spout, there is the object when this lift platform's top falls, object striking guard plate, make the guard plate drive curb plate downstream, make the curb plate slide at the surface of second slider, make the second spring shrink, make the second spring can absorb the impact force that the impact produced, make the roof be difficult for haring because of the striking, make guard plate and roof mutually support and can block the object that the top falls, make the object that the top falls be difficult for injuring the staff by a crashing object.

3. This high security protection lift platform through setting up second slider and second spout, because of second slider sliding connection in the second spout for second slider and second spout mutually support can carry on spacingly to the curb plate, make the curb plate can not take place to rock when the motion, make the curb plate can drive the steady motion of guard plate.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is an enlarged schematic view of the present invention at B;

FIG. 4 is a front view of the pushing mechanism of the present invention;

in the figure: the device comprises a base 1, an electric push rod 2, a push plate 3, a slide hole 4, a slide mechanism 5, a first piston 6, a cavity 7, a telescopic cylinder 8, a push mechanism 9, a first slide sleeve 91, a first slide rod 92, a second piston 93, a antiskid plate 10, a roller 11, a telescopic rod 12, a first spring 13, a guide mechanism 14, a platform 15, a first slide groove 16, a second slide rod 17, a first slide block 18, a folding frame 19, a movable block 20, an antiskid pad 21, a support rod 22, a top plate 23, a second slide block 24, a second slide groove 25, a second spring 26, a side plate 27 and a protection plate 28.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high security protection lift platform, the on-line screen storage device comprises a base 1, two electric putter 2 of base 1's last fixed surface are connected with, electric putter 2's right-hand member fixedly connected with push pedal 3, the right flank of push pedal 3 passes through the left surface fixed connection of slide mechanism 5 and

first piston

6, 5 joints of slide mechanism are at the left surface of cavity 7 inner wall, 6 sliding connection of first piston are in cavity 7, cavity 7 is seted up in base 1, cavity 7 is linked together with the top of

telescopic cylinder

8, 8 joints of telescopic cylinder are at the lower surface of base 1, the bottom joint of telescopic cylinder 8 has pushing mechanism 9.

The bottom fixedly connected with antiskid ribbed tile 10 of pushing mechanism 9, the equal fixedly connected with movable block 20 of one end of 2 opposite faces of two electric putter, the lower surface of movable block 20 and the upper surface overlap joint of base 1, the front of two movable blocks 20 is all through the bottom swing joint of round pin axle with folding leg 19, the front swing joint of round pin axle and first slider 18 is passed through on folding leg 19's top, 18 sliding connection of first slider are in

first spout

16, 16 lower surfaces at platform 15 are seted up to first spout, through setting up first slider 18, because of 18 sliding connection of first slider are at the surface of second slider 17, make second slider 17 can carry on spacingly to first slider 18, make first slider 18 can not take place to rock when the motion.

The opposite face fixedly connected with second slide bar 17 of first spout 16 inner wall, slider sliding connection is at the surface of second slide bar 17, the upper surface of platform 15 passes through the lower fixed surface connection of bracing piece 22 and roof 23, the equal fixedly connected with second slider 24 of the left and right sides face of roof 23, the upper surface of second slider 24 passes through the upper fixed surface connection of second spring 26 with second spout 25 inner wall, second slider 24 sliding connection is in second spout 25, the left surface at curb plate 27 is seted up to second spout 25, the upper surface of curb plate 27 and the lower fixed surface connection of guard plate 28.

Specifically, as shown in fig. 1, the push pedal 3 sets up in slide opening 4, the upper surface at base 1 is seted up to slide opening 4, the equal fixedly connected with guiding mechanism 14 in four corners of base 1 upper surface, through setting up guiding mechanism 14, make guiding mechanism 14 can carry on spacingly to platform 15, make platform 15 can not take place to rock when the motion, make platform 15 can be steady motion under folding leg 19's effect, the 14 joints of guiding mechanism are at the upper surface of platform 15, the equal fixedly connected with gyro wheel 11 in four corners of base 1 lower surface, the last fixed surface of platform 15 is connected with slipmat 21, through setting up slipmat 21, the friction between staff and platform 15 has been increased, make the staff of standing on platform 15 surface be difficult for falling down because of the foot is smooth.

Specifically, as shown in fig. 2, the upper surface of the antiskid plate 10 is fixedly connected with the lower surface of the base 1 through two telescopic rods 12, a first spring 13 is sleeved on the outer surface of the telescopic rod 12, two ends of the first spring 13 are respectively fixedly connected with the lower surface of the base 1 and the upper surface of the antiskid plate 10, and by arranging the telescopic rod 12, the telescopic rod 12 can limit the antiskid plate 10, so that the antiskid plate 10 cannot rotate during movement.

Specifically, as shown in fig. 2 and 4, the pushing mechanism 9 includes a first sliding sleeve 91, the first sliding sleeve 91 is connected to the bottom end of the telescopic cylinder 8 in a clamping manner, a first sliding rod 92 is slidably connected to the first sliding sleeve 91, and by arranging the first sliding sleeve 91, the first sliding sleeve 91 can limit the first sliding rod 92, so that the first sliding rod 92 cannot shake during movement, two ends of the first sliding rod 92 are respectively connected to the lower surface of the second piston 93 and the upper surface of the anti-slip plate 10, and the second piston 93 is movably connected to the telescopic cylinder 8.

The working principle of the utility model is as follows:

s1, when the lifting platform 15 needs to be used, firstly, a worker stands on the platform 15, and then the electric push rod 2 is controlled to work, so that the electric push rod 2 drives the movable block 20 to move, the movable blocks 20 which are close to each other drive the first slide blocks 18 to be close to each other through the folding frame 19, the first slide blocks 18 are connected to the outer surface of the first slide rod 92 in a sliding manner, and the folding frame 19 drives the platform 15 to move upwards through the first slide blocks 18 and the first slide rod 92;

s2, finally, the electric push rod 2 drives the first piston 6 to slide rightwards in the cavity 7 through the push plate 3 and the sliding mechanism 5, so that the second piston 93 moves downwards under the action of the first piston 6 and the cavity 7, the second piston 93 drives the antiskid plate 10 to move downwards through the second sliding rod 17, the antiskid plate 10 falls into contact with the ground, when an object is above the lifting platform 15, the object strikes the protection plate 28, the protection plate 28 drives the side plate 27 to move downwards, the side plate 27 slides on the outer surface of the second sliding block 24, and the second spring 26 contracts.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a high security protection lift platform, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with two electric push rods (2), the right end of each electric push rod (2) is fixedly connected with a push plate (3), the right side face of each push plate (3) is fixedly connected with the left side face of a first piston (6) through a sliding mechanism (5), the sliding mechanisms (5) are clamped on the left side face of the inner wall of a cavity (7), the first pistons (6) are slidably connected in the cavities (7), the cavities (7) are arranged in the base (1), the cavities (7) are communicated with the top end of a telescopic cylinder (8), the telescopic cylinder (8) is clamped on the lower surface of the base (1), and the bottom end of the telescopic cylinder (8) is clamped with a pushing mechanism (9);

the bottom end of the pushing mechanism (9) is fixedly connected with an anti-skid plate (10), one ends of opposite surfaces of the two electric push rods (2) are fixedly connected with movable blocks (20), the lower surfaces of the movable blocks (20) are overlapped with the upper surface of the base (1), the front surfaces of the two movable blocks (20) are movably connected with the bottom end of a folding frame (19) through pin shafts, the top end of the folding frame (19) is movably connected with the front surface of a first sliding block (18) through pin shafts, the first sliding block (18) is connected in a first sliding groove (16) in a sliding mode, and the first sliding groove (16) is formed in the lower surface of the platform (15);

the opposite face fixedly connected with second slide bar (17) of first spout (16) inner wall, slider sliding connection is at the surface of second slide bar (17), the upper surface of platform (15) passes through the lower fixed surface connection of bracing piece (22) and roof (23), the equal fixedly connected with second slider (24) of the left and right sides face of roof (23), the upper surface of second slider (24) passes through the upper fixed surface connection of second spring (26) and second spout (25) inner wall, second slider (24) sliding connection is in second spout (25), the left surface at curb plate (27) is seted up in second spout (25), the upper surface of curb plate (27) is connected with the lower fixed surface of guard plate (28).

2. A high safety protective lift platform according to claim 1, wherein: the push plate (3) is arranged in the sliding hole (4), and the sliding hole (4) is formed in the upper surface of the base (1).

3. A high safety protective lift platform according to claim 1, wherein: the upper surface of antiskid ribbed tile (10) is through the lower fixed surface of two telescopic links (12) and base (1) to be connected, first spring (13) has been cup jointed to the surface of telescopic link (12), the both ends of first spring (13) respectively with the lower surface of base (1) and the upper fixed surface of antiskid ribbed tile (10) is connected.

4. A high safety protective lift platform according to claim 1, wherein: the four corners of the upper surface of the base (1) are fixedly connected with guide mechanisms (14), and the guide mechanisms (14) are clamped on the upper surface of the platform (15).

5. A high safety protective lift platform according to claim 1, wherein: pushing mechanism (9) include first sliding sleeve (91), first sliding sleeve (91) joint is in the bottom of a flexible section of thick bamboo (8), sliding connection has first slide bar (92) in first sliding sleeve (91), the both ends of first slide bar (92) are connected with the upper surface fixed connection of the lower surface of second piston (93) and antiskid ribbed tile (10) respectively, second piston (93) swing joint is in a flexible section of thick bamboo (8).

6. A high safety protective lift platform according to claim 1, wherein: the four corners of the lower surface of the base (1) are fixedly connected with idler wheels (11), and the upper surface of the platform (15) is fixedly connected with an anti-slip pad (21).