CN212535001U

CN212535001U - Lifting device with good stability for laboratory ceiling

Info

Publication number: CN212535001U
Application number: CN202020931105.XU
Authority: CN
Inventors: 季祥义
Original assignee: Shanghai East Teaching Co ltd
Current assignee: Shanghai East Teaching Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-12
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a laboratory furred ceiling is with elevating gear that stability is good, which comprises a supporting pedestal and is characterized by further comprising, four corners of the outer wall of support base have all welded the connecting seat, and the intermediate position of connecting seat has all opened the thread groove, the inner wall of thread groove all is provided with the gim peg, and the bottom outer wall of gim peg all is provided with the chassis, the solid fixed cylinder has all been welded at the both ends of supporting base top outer wall, and the inner wall of solid fixed cylinder has all pegged graft and has the buffer beam, the bottom outer wall of buffer beam all welds the bottom plate, and all welds between the bottom outer wall of bottom plate and the bottom inner wall of solid fixed cylinder has rigid spring, the top outer wall of buffer beam is. The utility model discloses be convenient for fix four bottom turnings of device, improve the stability ability of elevating gear bottom, keep the stability ability of elevating platform again, improve the security of device, adjust staff's working range, be convenient for be under construction to the different positions of laboratory furred ceiling.

Description

Lifting device with good stability for laboratory ceiling

Technical Field

The utility model relates to a laboratory technical field especially relates to a laboratory furred ceiling is with elevating gear that stability is good.

Background

The furred ceiling of laboratory in school all can utilize elevating gear when installing or maintaining, also need use elevating gear when the other apparatus of internally mounted of furred ceiling or part moreover for people operate more conveniently, accelerate people's operation speed.

At present, current laboratory furred ceiling installation or maintenance can carry out the free removal in position with elevating gear, need fix it after having removed, but current elevating gear is fixed the effect relatively poor to when elevating gear goes up and down, relatively poor to the stability ability of elevating platform, there is certain potential safety hazard, consequently, need to design a laboratory furred ceiling with the elevating gear that stability is good and solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a lifting device with good stability for a laboratory ceiling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory furred ceiling is with elevating gear that stability is good, includes and supports the base, four corners of the outer wall of support base have all welded the connecting seat, and the intermediate position of connecting seat has all opened the thread groove, the inner wall of thread groove all is provided with the gim peg, and the bottom outer wall of gim peg all is provided with the chassis, the solid fixed cylinder has all been welded at the both ends of supporting base top outer wall, and the inner wall of solid fixed cylinder has all pegged graft and has the buffer beam, the bottom outer wall of buffer beam all welds the bottom plate, and all welds between the bottom outer wall of bottom plate and the bottom inner wall of solid fixed cylinder has a rigid spring, the top outer wall of buffer beam is provided with the elevating platform, and has the ladder frame through bolted.

As a further aspect of the present invention: the supporting legs are welded at four corners of the outer wall of the bottom of the supporting base, and the outer wall of the bottom of each supporting leg is provided with a universal wheel.

As a further aspect of the present invention: the middle position of the outer wall of the top of the supporting base is provided with a hydraulic cylinder, and the piston end of the hydraulic cylinder and the middle position of the outer wall of the top of the lifting platform are both provided with a lifting column.

As a further aspect of the present invention: the two sides of the outer wall of the top of the supporting base are all welded with first fixing seats, the two sides of the outer wall of the bottom of the lifting platform are all welded with second fixing seats, and the outer wall of one side, opposite to the first fixing seats and the second fixing seats, of the first fixing seats is provided with lifting frames.

As a further aspect of the present invention: the both sides that the elevating platform is close to top outer wall intermediate position all are provided with electronic slide rail, and the stopper has all been welded to the both ends outer wall of electronic slide rail, and the top outer wall of electronic slide rail all is provided with the slider, and the top outer wall of slider is provided with the rail guard.

As a further aspect of the present invention: the safety door is characterized in that a hinge is arranged at one end of the inner wall on one side of the protective guard, a protective door is arranged on the outer wall on one side of the hinge, fixed blocks are welded at the outer wall of the top of one side of the protective door and one end of the inner wall of the top of the other side of the protective guard, through holes are formed in the middle of the fixed blocks, and bolts are inserted into the through holes.

As a further aspect of the present invention: the electric slide rail is connected with a switch through a wire, and the switch is provided with a power supply.

The utility model has the advantages that:

1. through the connecting seat, the fixing bolt and the chassis, when the device moves to a required position, firstly, the universal wheel is used for preliminarily fixing the device, and then the position of the fixing bolt in the thread groove is adjusted, so that the height of the chassis is adjusted, four bottom corners of the device are convenient to fix, the stability of the bottom of the lifting device is improved, the fixed cylinder, the buffer rod, the bottom plate and the rigid spring are arranged, and because the heights among floors are fixed, the height adjustment of the lifting device can be carried out within the height range of the inner wall of the fixed cylinder, so that the buffer rod is always positioned in the fixed cylinder, the stability of the lifting platform is maintained, and the safety of the device is improved;

2. through the hydraulic cylinder, the lifting column, the first fixing seat, the second fixing seat and the lifting frame, when the height of the lifting platform is adjusted by the hydraulic cylinder, the lifting frame also adjusts the height, so that the other two sides of the lifting platform are conveniently supported, and the stability of the lifting platform is further improved;

3. through the electric slide rail, the slide block, the protective guard and the protective door which are arranged, the position of the slide block is adjusted by using the electric slide rail, so that the position of the protective guard on the lifting platform is adjusted, the working range of a worker is adjusted under the condition that the position of the lifting device is fixed, and the construction of different positions of a suspended ceiling of a laboratory is facilitated.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a stable lifting device for a laboratory ceiling according to the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a stable lifting device for a laboratory ceiling according to the present invention;

fig. 3 is the utility model provides a good elevating gear's of stability fixed cylinder structure schematic diagram is used to laboratory furred ceiling.

In the figure: the device comprises a support base 1, a hydraulic cylinder 2, a lifting frame 3, a connecting seat 4, a chassis 5, a lifting table 6, an electric sliding rail 7, a protective fence 8, a protective door 9, a limiting block 10, a ladder frame 11, universal wheels 12, a rigid spring 13, a fixing barrel 14, a lifting column 15, a bolt 16, a hinge 17, a slide block 18, a buffer rod 19, a bottom plate 20 and a fixing bolt 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a good elevating gear of stability is used to laboratory furred ceiling, including supporting base 1, four corners of the outer wall of supporting base 1 have all been welded connecting seat 4, and the intermediate position of connecting seat 4 has all opened the thread groove, the equal threaded connection of the inner wall of thread groove has gim peg 21, and the bottom outer wall of gim peg 21 all rotates and is connected with chassis 5, the both ends of supporting base 1 top outer wall have all welded a solid fixed cylinder 14, and the inner wall of solid fixed cylinder 14 all pegs graft and has buffer beam 19, bottom outer wall of buffer beam 19 has all welded bottom plate 20, and all weld between bottom outer wall of bottom plate 20 and the bottom inner wall of solid fixed cylinder 14 has rigid spring 13, the top outer wall of buffer beam 19 has elevating platform 6 through bolted connection, and there is ladder frame 11 through bolted connection in one side outer wall of elevating.

In the utility model, the four corners of the bottom outer wall of the supporting base 1 are welded with supporting legs, the bottom outer wall of each supporting leg is connected with a universal wheel 12 through a fastening bolt, the middle position of the top outer wall of the supporting base 1 is connected with a hydraulic cylinder 2 through a bolt, the piston end of the hydraulic cylinder 2 and the middle position of the top outer wall of the lifting platform 6 are connected with a lifting column 15 through a bolt, the two sides of the top outer wall of the supporting base 1 are welded with first fixing seats, the two sides of the bottom outer wall of the lifting platform 6 are welded with second fixing seats, the outer walls of the opposite sides of the first fixing seat and the second fixing seats are connected with a lifting frame 3 through a pin shaft in a rotating way, the two sides of the lifting platform 6 close to the middle position of the top outer wall are connected with electric sliding rails 7 through bolts, the outer walls at, the top outer wall of slider 18 has rail guard 8 through bolted connection, the one end of 8 one sides inner walls of rail guard has hinge 17 through bolted connection, and one side outer wall of hinge 17 has guard gate 9 through bolted connection, the fixed block has all been welded to the one end of one side top outer wall of

guard gate

9 and 8 opposite side top inner walls of rail guard, the intermediate position of fixed block has all been opened the perforation, it has bolt 16 to peg graft to fenestrate inner wall, electronic slide rail 7 is connected with the switch through the wire, and the switch has the power through bolted connection.

The working principle is as follows: when the lifting device is used, a user connects the hydraulic cylinder 2 to a hydraulic system, moves the device to a required position, primarily fixes the device by using the universal wheels 12, adjusts the position of the fixing bolt 21 in the thread groove, so as to adjust the height of the chassis 5, is convenient to fix four bottom corners of the device, improves the stability of the bottom of the lifting device, rises to the lifting platform 6 through the ladder frame 11, takes off the bolt 16, opens the protective door 9, enters the protective guard 8, closes the protective door 9, starts the hydraulic cylinder 2, adjusts the height of the lifting platform 6 through the lifting column 15, can adjust the height of the lifting device within the height range of the inner wall of the fixed cylinder 14, enables the buffer rod 19 to be always positioned inside the fixed cylinder 14, keeps the stability of two sides of the lifting platform 6, and simultaneously, the lifting platform 3 also adjusts the height so as to be convenient to support the other two sides of the lifting platform 6, further improve elevating platform 6's stability, the user starts electronic slide rail 7, adjusts slider 18's position to adjust the position of rail guard 8 on elevating platform 6, adjust staff's working range, be convenient for construct the different positions of laboratory furred ceiling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting device with good stability for a laboratory ceiling comprises a supporting base (1), it is characterized in that four corners of the outer wall of the supporting base (1) are welded with connecting seats (4), and the middle position of the connecting seat (4) is provided with a thread groove, the inner wall of the thread groove is provided with a fixed bolt (21), and the outer wall of the bottom of the fixed bolt (21) is provided with a chassis (5), both ends of the outer wall of the top of the supporting base (1) are welded with fixed cylinders (14), buffer rods (19) are inserted into the inner walls of the fixed cylinders (14), bottom plates (20) are welded on the outer walls of the bottoms of the buffer rods (19), rigid springs (13) are welded between the outer wall of the bottom plate (20) and the inner wall of the bottom of the fixed cylinder (14), the outer wall of the top of the buffer rod (19) is provided with a lifting platform (6), and the outer wall of one side of the lifting platform (6) is provided with a ladder rack (11).

2. The lifting device with good stability for the laboratory suspended ceiling is characterized in that supporting legs are welded at four corners of the outer bottom wall of the supporting base (1), and universal wheels (12) are arranged on the outer bottom wall of each supporting leg.

3. The lifting device with good stability for the laboratory suspended ceiling is characterized in that a hydraulic cylinder (2) is arranged in the middle of the outer wall of the top of the supporting base (1), and a lifting column (15) is arranged in the middle of the piston end of the hydraulic cylinder (2) and the outer wall of the top of the lifting platform (6).

4. The lifting device with good stability for the laboratory suspended ceiling is characterized in that first fixing seats are welded on two sides of the outer wall of the top of the supporting base (1), second fixing seats are welded on two sides of the outer wall of the bottom of the lifting platform (6), and lifting frames (3) are arranged on the outer walls of the first fixing seats and the second fixing seats on the opposite sides.

5. The lifting device with good stability for the laboratory suspended ceiling is characterized in that two sides, close to the middle position of the top outer wall, of the lifting platform (6) are respectively provided with an electric sliding rail (7), the outer walls of two ends of each electric sliding rail (7) are respectively welded with a limiting block (10), the outer walls of the tops of the electric sliding rails (7) are respectively provided with a sliding block (18), and the outer walls of the tops of the sliding blocks (18) are respectively provided with a protective guard (8).

6. The lifting device with good stability for the laboratory suspended ceiling is characterized in that a hinge (17) is arranged at one end of the inner wall of one side of the guard rail (8), a protective door (9) is arranged on the outer wall of one side of the hinge (17), fixed blocks are welded to the outer wall of the top of one side of the protective door (9) and one end of the inner wall of the top of the other side of the guard rail (8), through holes are formed in the middle positions of the fixed blocks, and bolts (16) are inserted into the through holes.

7. The lifting device with good stability for the laboratory suspended ceiling is characterized in that the electric sliding rail (7) is connected with a switch through a wire, and the switch is provided with a power supply.