CN216141211U

CN216141211U - Prevent safe protection lift platform of hypsokinesis

Info

Publication number: CN216141211U
Application number: CN202121955961.XU
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: 2022-03-29
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a backward-tilting-prevention safe protection lifting platform, which belongs to the technical field of lifting platforms and comprises a supporting base, wherein the lower surface of the supporting base is fixedly connected with four moving wheels respectively, four cavities are formed in the supporting base respectively, a moving mechanism is arranged in each cavity, one end of each moving mechanism is fixedly connected with the left side surface of a fixed block, the four cavities are communicated through four connecting holes respectively, and the four connecting holes are formed in the supporting base. This prevent safe protection lift platform of hypsokinesis through setting up handle, universal wheel, piston and movable rod for this device can enlarge the support area who supports the base, has guaranteed to support the purpose that the base stabilizes the support to lift platform, avoids lift platform to take place the problem of retroversion, has reduced the emergence of potential safety hazard, and this device can reach the purpose of shrink when not using in addition, has reduced occupation space, thereby makes this device have good use work.

Description

Prevent safe protection lift platform of hypsokinesis

Technical Field

The utility model belongs to the technical field of lifting platforms, and particularly relates to a safe backward-tilting-preventing protective lifting platform.

Background

In building engineering, often need use lift platform to be under construction to the eminence, lift platform's among the prior art base often is the integral structure of fixed size, there is not enough problem of stability when in-service use, it rocks the danger even retroverted easily when lift platform risees, make the potential safety hazard great, and the occupation space size when directly improving the size of base area can improve lift platform removal undoubtedly and deposit, for this, we propose one kind be convenient for remove and deposit and prevent retroversion safety protection lift platform.

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 backward tilting prevention safe protection lifting platform, which solves the problems that the base of the lifting platform in the prior art is often of an integrated structure with a fixed size, the stability is insufficient in actual use, the lifting platform is easy to shake or even tilt backwards when being lifted, the potential safety hazard is larger, and the occupied space of the lifting platform during moving and storing can be improved undoubtedly by directly increasing the area of the base.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent protection lift platform of hypsokinesis safety, includes and supports the base, the lower surface of supporting the base is four removal wheels of fixedly connected with respectively, four cavitys have been seted up in the support base respectively, be provided with the moving mechanism in the cavity, the one end of moving mechanism and the left surface fixed connection of fixed block, four the cavity is linked together, four through four connecting holes respectively the connecting hole is all seted up in supporting the base.

The exhaust device is characterized in that a first valve is arranged in the connecting hole, the first valve penetrates through the supporting base and is located on the outer surface of the supporting base, the front face of the inner wall of the connecting hole is communicated with one end of the exhaust mechanism, the other end of the exhaust mechanism penetrates through the supporting base and is located on the front face of the supporting base, and a groove is formed in the lower surface of the supporting base.

The upper surface of the inner wall of the groove is fixedly connected with the top end of the limiting mechanism, the upper surface of the supporting base is fixedly connected with the lower surface of the cross-shear type telescopic mechanism, the upper surface of the cross-shear type telescopic mechanism is fixedly connected with a protective net cage, the front of the protective net cage is hinged with a box door, and the right side surface of the box door is fixedly connected with the front of the protective net cage through a door bolt.

As a further scheme of the utility model: the exhaust mechanism comprises a pipe sleeve which is clamped on the front surface of the supporting base, a connecting pipe is fixedly connected in the pipe sleeve, one end of the connecting pipe is communicated with the cavity, and a second valve is arranged on the right side surface of the connecting pipe.

As a further scheme of the utility model: the movable mechanism comprises a piston, the piston is arranged in the cavity, the right side face of the piston is fixedly connected with the left side face of the fixed block through a movable rod, a sliding sleeve is sleeved outside the movable rod, and the sliding sleeve is connected to the right side face of the supporting base in a clamping mode.

As a further scheme of the utility model: the limiting mechanism comprises four electric push rods, and the two ends of each electric push rod are fixedly connected with the upper surface of the inner wall of the same groove and the upper surface of the same limiting plate respectively.

As a further scheme of the utility model: the lower surface of the limiting plate is fixedly connected with a plurality of anti-skidding lugs.

As a further scheme of the utility model: the upper surface fixed connection of fixed block has the handle, the lower fixed surface fixed connection of fixed block has the universal wheel.

(III) advantageous effects

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

1. this prevent safe protection lift platform of hypsokinesis, through setting up the handle, the universal wheel, piston and movable rod, pulling one side handle, make movable rod pulling piston remove, and then can control all the other movable rods and stretch out, make the universal wheel stretch out, and support ground, make this device can enlarge the supporting area who supports the base, guaranteed the purpose that the supporting base supported the lift platform is firm, avoid lift platform to take place the problem of retroverted, the emergence of potential safety hazard has been reduced, and this device can reach the purpose of shrink when not using, occupation space has been reduced, thereby make this device have good use work.

2. This prevent safe protection lift platform of hypsokinesis, through setting up electric putter and limiting plate, control electric putter extension promotes the limiting plate downstream, make limiting plate and ground contact, and the limiting plate surface is equipped with a plurality of skid proof block, and then can increase the frictional force of limiting plate and ground, thereby can strengthen the brake performance of this device, the work of placing is stabilized more to the guarantee this device, through setting up the universal wheel, and the universal wheel can reduce the frictional force with ground, make the work that the movable rod takes out in the cavity more smooth, thereby operation for this device provides convenience.

3. This prevent safe protection lift platform of hypsokinesis through setting up protection box with a net, chamber door and keeper, opens the chamber door for in the staff can get into the protection box with a net, make things convenient for staff's construction operation, and through the fixed chamber door of keeper, avoid the chamber door to open, make the chamber door and protection box with a net can form and enclose the fender structure, avoid the staff to take place the problem of falling, thereby can establish safe operational environment for the staff.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a top view of a support base according to the present invention;

FIG. 3 is a schematic cross-sectional view of the exhaust mechanism of the present invention;

in the figure: the device comprises a supporting base 1, a moving wheel 2, a cavity 3, a connecting hole 4, a first valve 5, an exhaust mechanism 6, a pipe sleeve 601, a connecting pipe 602, a second valve 603, a moving mechanism 7, a piston 701, a moving rod 702, a sliding sleeve 703, a fixed block 8, a universal wheel 9, a handle 10, a groove 11, a limiting mechanism 12, an electric push rod 1201, a limiting plate 1202, a cross-shear type telescopic mechanism 13, a protective net cage 14, a box door 15 and a door bolt 16.

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. 1-3, the present invention provides a technical solution: the utility model provides a prevent safe protection lift platform of hypsokinesis, including supporting base 1, the lower surface of supporting base 1 is four respectively fixedly connected with remove wheel 2, remove wheel 2 through the setting, and remove wheel 2 and can provide the condition of removal for this device, thereby make the removal work of this device more convenient and laborsaving, four cavities 3 have been seted up respectively in the support base 1, be provided with the moving mechanism 7 in the cavity 3, the one end of moving mechanism 7 and the left surface fixed connection of fixed block 8, four cavities 3 are linked together through four connecting holes 4 respectively, four connecting holes 4 are all seted up in supporting base 1.

The first valve 5 is arranged in the connecting hole 4, the first valve 5 is rotated by arranging the first valve 5, so that the four cavities 3 can be communicated, the movable rod 702 can be further conveniently pulled to control the work of stretching out of the other movable rods 702 through the same force application point, and the operation of the device is simpler and more convenient, the first valve 5 penetrates through the supporting base 1 and is positioned on the outer surface of the supporting base 1, the front surface of the inner wall of the connecting hole 4 is communicated with one end of the exhaust mechanism 6, the other end of the exhaust mechanism 6 penetrates through the supporting base 1 and is positioned on the front surface of the supporting base 1, and the groove 11 is formed in the lower surface of the supporting base 1.

The upper surface of the inner wall of the groove 11 is fixedly connected with the top end of the limiting mechanism 12, the upper surface of the supporting base 1 is fixedly connected with the lower surface of the cross-shearing type telescopic mechanism 13, the upper surface of the cross-shearing type telescopic mechanism 13 is fixedly connected with a protective net cage 14, a box door 15 is hinged to the front surface of the protective net cage 14, the right side surface of the box door 15 is fixedly connected with the front surface of the protective net cage 14 through a door bolt 16, the box door 15 and the door bolt 16 are arranged to open the box door 15, workers can enter the protective net cage 14, construction operation of the workers is facilitated, the box door 15 is fixed through the door bolt 16, the box door 15 is prevented from being opened, the box door 15 and the protective net cage 14 can form a barrier structure, the problem that the workers fall is avoided, and a safe working environment can be established for the workers.

Specifically, as shown in fig. 1, the limiting mechanism 12 includes four electric push rods 1201, two ends of each electric push rod 1201 are respectively fixedly connected to the upper surface of the inner wall of the same groove 11 and the upper surface of the same limiting plate 1202, the lower surface of the limiting plate 1202 is fixedly connected with a plurality of anti-slip bumps, by providing the electric push rods 1201 and the limiting plates 1202, the electric push rods 1201 are controlled to extend to push the limiting plates 1202 to move downwards, so that the limiting plates 1202 are in contact with the ground, and the surface of the limiting plates 1202 is provided with the plurality of anti-slip bumps, so that the friction between the limiting plates 1202 and the ground can be increased, the braking performance of the device can be enhanced, the device can be placed more stably, the upper surface of the fixed block 8 is fixedly connected with a handle 10, by providing the handle 10, the handle 10 can provide a force application point for a worker, thereby facilitating the worker to pull out the movable rod 702, the lower fixed surface of fixed block 8 is connected with universal wheel 9, through setting up universal wheel 9, and universal wheel 9 can reduce the frictional force with ground for the work that the movable rod 702 took out from cavity 3 is more smooth, thereby provides convenience for the operation work of this device.

Specifically, as shown in fig. 2, the moving mechanism 7 includes a piston 701, the piston 701 is disposed in the cavity 3, the right side surface of the piston 701 is fixedly connected to the left side surface of the fixed block 8 through a moving rod 702, a sliding sleeve 703 is sleeved outside the moving rod 702, and by disposing the sliding sleeve 703, the smooth sliding operation of the moving rod 702 can be ensured, and the sliding sleeve 703 is connected to the right side surface of the supporting base 1 in a clamping manner.

Specifically, as shown in fig. 3, exhaust mechanism 6 includes pipe sleeve 601, pipe sleeve 601 joint is in the front that supports base 1, fixedly connected with connecting pipe 602 in pipe sleeve 601, the one end and the cavity 3 of connecting pipe 602 are linked together, the right flank of connecting pipe 602 is provided with second valve 603, through setting up second valve 603 and connecting pipe 602, it can open connecting pipe 602 to rotate second valve 603, and then can control the work that single movable rod 702 takes out, avoid this device to receive the construction environment influence to lead to movable rod 702 can't take out and carry out the work that supports to supporting base 1, thereby the suitability of this device has been improved.

The working principle of the utility model is as follows:

s1, when the device is used, the four second valves 603 are sequentially and respectively rotated, so that the connecting holes 4 are opened, the four cavities 3 are communicated, the handle 10 on one side is pulled, the handle 10 drives the fixed block 8 to move, the fixed block 8 drives the universal wheel 9 and the movable rod 702 to move, the movable rod 702 drives the piston 701 to move, and then the rest of the pistons 701 can be simultaneously controlled to move, so that the four movable rods 702 extend out of the cavities 3;

s2, when the movable rod 702 extends to a proper position, the first valves 5 are sequentially and respectively rotated, so that the four cavities 3 are isolated and sealed, and the supporting base 1 can be supported in a large area;

s3, if it is necessary to control the extension of the single movable rod 702, the four first valves 5 are in the state of closing the connection holes 4, and then the second valve 603 is rotated to open the connection pipe 602, at this time, the single movable rod 702 can be directly drawn out to a proper position by pulling the handle 10.

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 prevent safe protection lift platform of hypsokinesis, includes support base (1), its characterized in that: the lower surface of the supporting base (1) is fixedly connected with four moving wheels (2) respectively, four cavities (3) are formed in the supporting base (1), a moving mechanism (7) is arranged in each cavity (3), one end of each moving mechanism (7) is fixedly connected with the left side face of a fixed block (8), the four cavities (3) are communicated with each other through four connecting holes (4) respectively, and the four connecting holes (4) are formed in the supporting base (1);

a first valve (5) is arranged in the connecting hole (4), the first valve (5) penetrates through the supporting base (1) and is located on the outer surface of the supporting base (1), the front surface of the inner wall of the connecting hole (4) is communicated with one end of an exhaust mechanism (6), the other end of the exhaust mechanism (6) penetrates through the supporting base (1) and is located on the front surface of the supporting base (1), and a groove (11) is formed in the lower surface of the supporting base (1);

the upper surface of recess (11) inner wall and the top fixed connection of stop gear (12), the upper surface of support base (1) and the lower fixed surface of crossing formula telescopic machanism (13) are connected, the last fixed surface of crossing formula telescopic machanism (13) is connected with protection net case (14), the front of protection net case (14) articulates there is chamber door (15), the right flank of chamber door (15) passes through keeper (16) and the front fixed connection of protection net case (14).

2. A caster-proof safety protected lift platform as claimed in claim 1, wherein: exhaust mechanism (6) include pipe box (601), pipe box (601) joint is in the front of supporting base (1), fixedly connected with connecting pipe (602) in pipe box (601), the one end and cavity (3) of connecting pipe (602) are linked together, the right flank of connecting pipe (602) is provided with second valve (603).

3. A caster-proof safety protected lift platform as claimed in claim 1, wherein: moving mechanism (7) include piston (701), piston (701) set up in cavity (3), the right flank of piston (701) passes through the left flank fixed connection of movable rod (702) and fixed block (8), movable rod (702) has cup jointed sliding sleeve (703) outward, sliding sleeve (703) joint is at the right flank of supporting base (1).

4. A caster-proof safety protected lift platform as claimed in claim 1, wherein: the limiting mechanism (12) comprises four electric push rods (1201), and two ends of the four electric push rods (1201) are fixedly connected with the upper surface of the inner wall of the same groove (11) and the upper surface of the same limiting plate (1202) respectively.

5. The safety recline prevention protective lift platform of claim 4 wherein: the lower surface of the limiting plate (1202) is fixedly connected with a plurality of anti-skidding lugs.

6. A caster-proof safety protected lift platform as claimed in claim 1, wherein: the upper surface fixed connection of fixed block (8) has handle (10), the lower fixed surface fixed connection of fixed block (8) has universal wheel (9).