CN113202276A

CN113202276A - Intelligent weak current integrated system mounting platform and operation method thereof

Info

Publication number: CN113202276A
Application number: CN202110384256.7A
Authority: CN
Inventors: 伍本健
Original assignee: Shenzhen Tianruiweiye Intelligent Technology Co ltd
Current assignee: Shenzhen Tianruiweiye Intelligent Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-08-03

Abstract

The invention discloses an installation platform for an intelligent weak current integrated system and an operation method of the installation platform. The mounting platform for the intelligent weak current integrated system and the operation method thereof comprise the following steps: moving, namely moving the base through the wheels to move the base to a position to be used; step two: supporting, namely rotating the second threaded handle to enable the ejector block to be separated from the limiting sleeve and shrink into the groove, simultaneously stirring the cross rod, and then reversely rotating the second threaded handle to enable the ejector block to be abutted against the ground; step three: taking tools, namely rotating the first threaded handle to release the fixed relation between the panel and the base, and then taking the tools to be used from the drawer by an operator and placing the tools on the lifting plate; step four: and the height adjustment is carried out by controlling the electric cylinder to work through a switch, driving the lifting plate to start to ascend by the electric cylinder, and driving the inserted rod to ascend along with the ascending of the sleeve by the lifting plate at the moment.

Description

Intelligent weak current integrated system mounting platform and operation method thereof

Technical Field

The invention relates to the field of weak current integrated systems, in particular to an installation platform for an intelligent weak current integrated system and an operation method thereof.

Background

We will often hear two concepts of weak current and strong current, which is simply called weak current with very small voltage and power, and the most obvious difference from strong current is that the current is not used. The weak current system engineering mainly refers to communication automation, building automation, office automation, fire control automation and security automation. The weak current system integration mainly comprises subsystems such as a computer network system engineering, a building equipment automatic control system engineering, a security monitoring and anti-theft alarm system engineering, an intelligent card system engineering, a communication system engineering, a satellite and shared television system engineering, a garage management system engineering, an integrated wiring system engineering, a computer network system engineering, a broadcasting system engineering, a conference system engineering, a video on demand system engineering, an intelligent residential area integrated property management system engineering, a visual conference system engineering, a large screen display system engineering, intelligent light, a sound control system engineering, a fire alarm system engineering, a computer room engineering and the like, the intelligent building is the mainstream trend of future building development, the weak current system is integrated as an important component of an intelligent building, and provides safe, comfortable, efficient and energy-saving functions for building intellectualization. With the advent of the information age, the role of weak electric system integration in intelligent buildings is becoming more and more important.

In the installation and construction process of the intelligent weak current integrated system, the supporting equipment is generally required to be installed, however, the existing installation mode is generally installed manually, and the problem that high-order operation cannot be well carried out generally exists in the manual installation process, so that the installation platform for the intelligent weak current integrated system is provided, and convenience is brought to the use of constructors.

Disclosure of Invention

The invention aims to provide an installation platform for an intelligent weak current integrated system and an operation method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an intelligent weak current integrated system mounting platform and an operation method thereof comprise a base, wherein grooves are respectively arranged on the front side and the rear side of the base, supporting mechanisms are symmetrically arranged on the inner sides of the grooves, wheels are symmetrically and rotatably connected to the outer wall of the bottom of each groove, accommodating chambers are respectively arranged on the two sides of the base, a mobile power supply matched with the grooves is arranged in one accommodating chamber, the mobile power supply is fixedly connected with the base, a drawer is arranged in the other accommodating chamber, first sliding grooves are symmetrically and fixedly connected to the two sides of the drawer, first sliding rails matched with the first sliding grooves are slidably connected to the inner sides of the first sliding grooves, the first sliding rails are fixedly connected with the inner wall of the base, a panel is fixedly connected to one side of the drawer, the panel is matched with the accommodating chambers, handles are fixedly arranged on the outer wall of the panel, first threaded handles are symmetrically arranged on the two sides of the panel in a penetrating manner, one end of each first threaded handle is in threaded connection with the base, threaded holes for threaded connection of the first threaded handles are arranged on the base, the top surface fixed mounting of base has the switch, the top of base is equipped with the lifter plate, be equipped with elevating system between lifter plate and the base, the top surface fixedly connected with of lifter plate encloses the fender, the one side that encloses the fender is equipped with the opening, the open-ended outside is equipped with a body, open-ended one side is equipped with the blend stop, the blend stop with the outer wall fixed connection who encloses the fender, the blend stop is connected with the lateral wall magnetism of the door body, the second spout has been seted up to one side equidistance of the door body, the inboard sliding connection of second spout has the second slide rail rather than the looks adaptation, second slide rail fixed connection is on the outer wall that encloses the fender, the lifter plate is equipped with climbing mechanism jointly with the outside of base.

As a further scheme of the invention: the supporting mechanism comprises a cross rod, a contraction groove, a top block, a second threaded handle and a limiting sleeve.

As a still further scheme of the invention: the one end of horizontal pole is articulated through the outer wall of articulated seat and base, shrink groove fixed connection is at the other end of horizontal pole, the kicking block establish in the shrink groove and with shrink groove sliding connection, second screw thread handle run through the shrink groove and rotate with the top of shrink groove and be connected, the one end of second screw thread handle insert in the kicking block and with kicking block threaded connection, offer the screw hole that is used for second screw thread handle threaded connection on the kicking block, stop collar fixed connection just corresponds the adaptation with the kicking block on the outer wall of base.

As a still further scheme of the invention: the lifting mechanism comprises an electric cylinder, a sleeve, an inserted rod and a third threaded handle.

As a still further scheme of the invention: the stiff end fixed connection of electronic jar is at the top surface of base, and the flexible end of electronic jar and the bottom surface fixed connection of lifter plate, and sleeve pipe and inserted bar all are equipped with four, and the sleeve pipe is fixed connection respectively in the top surface four corners of base, and the bottom surface four corners of inserted bar fixed connection lifter plate respectively, and the sleeve pipe slip cap is established in the outside of inserted bar, and third screw thread handle threaded connection is in the sheathed tube tip outside, and the one end of third screw thread handle is passed the sleeve pipe and is touched with the outer wall of inserted bar.

As a still further scheme of the invention: the climbing mechanism comprises a first ladder stand, a second ladder stand, a third sliding groove and a third sliding rail.

As a still further scheme of the invention: the top end of the first ladder stand is fixedly connected with the lifting plate, the bottom end of the second ladder stand is fixedly connected with the base, the third sliding groove is fixedly connected to one side of the first ladder stand, the third sliding rail is fixedly connected to one side of the second ladder stand, the third sliding rail corresponds to and is matched with the third sliding groove, and the third sliding rail is slidably connected with the third sliding groove.

An operation method of an installation platform for an intelligent weak current integrated system comprises the following steps:

the method comprises the following steps: moving, namely moving the base through the wheels to move the base to a position to be used;

step two: supporting, namely rotating the second threaded handle to enable the ejector block to be separated from the limiting sleeve and to be contracted in the groove, simultaneously stirring the cross rod to enable the cross rod to rotate around a hinge point, then reversely rotating the second threaded handle, and driving the ejector block to slide downwards in the contraction groove by the second threaded handle so that the ejector block is abutted to the ground;

step three: the first threaded handle is rotated to release the fixed relation between the panel and the base, the panel is pulled through the handle, so that the drawer is driven to move out of the accommodating cavity of the base through the matching of the first sliding groove and the first sliding rail, and then an operator takes a tool to be used from the drawer and puts the tool on the lifting plate;

step four: the height adjustment is carried out, the electric cylinder is controlled to work through a switch, the electric cylinder drives the lifting plate to start to ascend, the lifting plate drives the inserted link to ascend synchronously along with the ascending of the sleeve at the moment, the height adjustment is carried out, then the third threaded handle is rotated, the inserted link and the sleeve are fixed with each other, the lifting plate is stably supported, and the lifting plate drives the first ladder stand and the second ladder stand to relatively slide through the third sliding groove and the third sliding rail in the process, so that the connectivity of the first ladder stand and the second ladder stand is maintained;

step five: climbing, wherein a worker climbs the lifting plate through the first crawling ladder and the second crawling ladder, and when the worker climbs the opening of the enclosure, the worker shifts the door body at the moment, so that the magnetic connection relation between the door body and the barrier strip is removed, and meanwhile, the door body slides on the outer side of the enclosure through the matching of the second sliding chute and the second sliding rail, so that the opening of the enclosure is opened;

step six: get into work area, the staff gets into the top of lifter plate through enclosing the opening of keeping off, and the door body is stirred in the reverse direction simultaneously for enclose the opening of keeping off and be shielded by the door body, enclose the fender and play the guard action to the staff with the door body this moment.

Step seven: the worker starts to perform high-order action.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can lead the lifting plate to be lifted and supported by the lifting mechanism through the matching use among the base, the lifting plate, the lifting mechanism, the electric cylinder, the sleeve, the inserted link and the third threaded handle, the first ladder stand, the second ladder stand, the third sliding chute and the third sliding rail are matched for use, so that the first ladder stand and the second ladder stand are always connected in the lifting process of the lifting plate, the climbing of workers is facilitated, through the matching use of the groove, the supporting mechanism, the cross bar, the contraction groove, the top block, the second threaded handle and the limiting sleeve, so that the base can be stably supported by the supporting mechanism, the lifting plate can work more safely after being lifted, therefore, the installation platform for the intelligent weak current integrated system and the operation method thereof can facilitate high-position operation of workers and use of the workers.

2. Through the use of wheel, make things convenient for the removal of base, through the horizontal pole, the shrink groove, the kicking block, the cooperation of second screw thread handle and stop collar is used, make can be with the supporting mechanism shrink in the recess when not using, the convenience is removed the base, through enclosing the fender, the door body, the blend stop, cooperation between second spout and the second slide rail is used, make the door body can be convenient slide in the outside of enclosing the fender, thereby seal enclosing the fender, play the guard action to constructor, through the drawer, first spout, first slide rail, the panel, cooperation between handle and the first screw thread handle is used, make can take in and carry construction utensil by the barrel drawer, use when convenient the construction, thereby make this mounting platform for intelligent weak electricity integrated system and operation method use more convenient and safety.

Drawings

Fig. 1 is a schematic structural diagram of an installation platform for an intelligent weak current integrated system and an operation method thereof.

Fig. 2 is a rear perspective view of an installation platform for an intelligent weak current integrated system and an operation method thereof.

Fig. 3 is a contracted state diagram of an installation platform for an intelligent weak current integrated system and an operation method thereof.

In the figure: the automatic climbing device comprises a base, 2 grooves, 3 supporting mechanisms, 4 wheels, 5 mobile power supplies, 6 drawers, 7 first sliding grooves, 8 first sliding rails, 9 panels, 10 handles, 11 first threaded handles, 12 switches, 13 lifting plates, 14 lifting mechanisms, 15 enclosure barriers, 16 door bodies, 17 barrier strips, 18 second sliding grooves, 19 second sliding rails, 20 climbing mechanisms, 21 cross rods, 22 shrinkage grooves, 23 top blocks, 24 second threaded handles, 25 limiting sleeves, 26 electric cylinders, 27 sleeves, 28 third sliding rails, 29 inserted rods, 30 third threaded handles, 31 first climbing ladders, 32 second climbing ladders and 33 third sliding grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the invention, an installation platform for an intelligent weak current integrated system and an operation method thereof comprise a base 1, grooves 2 are formed on the front side and the rear side of the base 1, supporting mechanisms 3 are symmetrically arranged on the inner sides of the grooves 2, wheels 4 are symmetrically and rotatably connected to the outer wall of the bottom of the grooves 2, cavities are formed on the two sides of the base 1, a mobile power supply 5 matched with the cavities is arranged in one cavity, the mobile power supply 5 is fixedly connected with the base 1, a drawer 6 is arranged in the other cavity, first sliding chutes 7 are symmetrically and fixedly connected to the two sides of the drawer 6, first sliding rails 8 matched with the first sliding chutes 7 are slidably connected to the inner sides of the first sliding chutes 7, the first sliding rails 8 are fixedly connected to the inner wall of the base 1, a panel 9 is fixedly connected to one side of the drawer 6, the panel 9 is matched with the cavities, handles 10 are fixedly installed on the outer wall of the panel 9, first threaded handles 11 are symmetrically penetrated through the two sides of the panel 9, one end and the base 1 threaded connection of first screw thread handle 11, set up the screw hole that is used for first screw thread handle 11 threaded connection on the base 1, base 1's top surface fixed mounting has switch 12, base 1's top is equipped with lifter plate 13, be equipped with elevating system 14 between lifter plate 13 and the base 1, lifter plate 13's top surface fixedly connected with encloses fender 15, one side of enclosing fender 15 is equipped with the opening, the open-ended outside is equipped with a body 16, open-ended one side is equipped with blend stop 17, blend stop 17 and the outer wall fixed connection who encloses fender 15, blend stop 17 is connected with the lateral wall magnetism of a body 16, second spout 18 has been seted up to one side equidistance of a body 16, the inboard sliding connection of second spout 18 has the second slide rail 19 rather than the looks adaptation, second slide rail 19 fixed connection is on enclosing fender 15's outer wall, lifter plate 13 is equipped with climbing mechanism 20 jointly with base 1's the outside, climbing mechanism 20 corresponds with the opening that encloses fender 15.

The supporting mechanism 3 comprises a cross rod 21, a contraction groove 22, a top block 23, a second threaded handle 24 and a stop collar 25.

Horizontal pole 21's one end is articulated through the outer wall of articulated seat and base 1, shrink groove 22 fixed connection is at horizontal pole 21's the other end, kicking block 23 establish in shrink groove 22 and with shrink groove 22 sliding connection, second screw thread handle 24 runs through shrink groove 22 and rotates with shrink groove 22's top to be connected, the one end of second screw thread handle 24 insert in kicking block 23 and with kicking block 23 threaded connection, set up the screw hole that is used for 24 threaded connection of second screw thread handle on the kicking block 23, stop collar 25 fixed connection just corresponds the adaptation with kicking block 23 on base 1's the outer wall.

The lifting mechanism 14 includes an electric cylinder 26, a sleeve 27, an insert rod 29, and a third threaded shank 30.

Fixed end fixed connection of electronic jar 26 is at the top surface of base 1, the flexible end of electronic jar 26 and the bottom surface fixed connection of lifter plate 13, sleeve pipe 27 and inserted bar 29 all are equipped with four, sleeve pipe 27 fixed connection is in the top surface four corners of base 1 respectively, inserted bar 29 is the bottom surface four corners of fixed connection lifter plate 13 respectively, sleeve pipe 27 slip cap is established in the outside of inserted bar 29, third screw thread handle 30 threaded connection is in the tip outside of sleeve pipe 27, the one end of third screw thread handle 30 is passed sleeve pipe 27 and is touched with the outer wall of inserted bar 29.

The climbing mechanism 20 includes a first ladder 31, a second ladder 32, a third runner 33, and a third slide rail 28.

The mobile power source 5 and the electric cylinder 26 are electrically connected to the switch 12 through electric wires.

The top end of the first ladder stand 31 is fixedly connected with the lifting plate 13, the bottom end of the second ladder stand 32 is fixedly connected with the base 1, the third sliding groove 33 is fixedly connected with one side of the first ladder stand 31, the third sliding rail 28 is fixedly connected with one side of the second ladder stand 32, the third sliding rail 28 corresponds to and is matched with the third sliding groove 33, and the third sliding rail 28 is slidably connected with the third sliding groove 33.

the method comprises the following steps: moving, namely moving the base 1 through the wheels 4, and moving the base 1 to a position to be used;

step two: supporting, namely rotating the second threaded handle 24 to enable the ejector block 23 to be separated from the limiting sleeve 25 and contract the groove 22, simultaneously shifting the cross rod 21 to enable the cross rod 21 to rotate around a hinge point, then reversely rotating the second threaded handle 24, and driving the ejector block 23 to slide downwards in the contraction groove 22 by the second threaded handle 24 so as to enable the ejector block 23 to be abutted to the ground;

step three: taking tools, namely rotating a first threaded handle 11, releasing the fixed relation between a panel 9 and a base 1, pulling the panel 9 through a handle 10, so as to drive a drawer 6 to move out of a containing cavity of the base 1 through the matching of a first chute 7 and a first slide rail 8, and then taking the tools to be used from the drawer by an operator and placing the tools on a lifting plate 13;

step four: the height adjustment is carried out, the switch 12 is used for controlling the electric cylinder 26 to start working, the electric cylinder 26 drives the lifting plate 13 to start rising, at the moment, the lifting plate 13 drives the inserted link 29 to rise synchronously along with the rising of the sleeve 27 for height adjustment, then the third threaded handle 30 is rotated, so that the inserted link 29 and the sleeve 27 are mutually fixed, the lifting plate 13 is stably supported, and in the process, the lifting plate 13 drives the first ladder stand 31 and the second ladder stand 32 to relatively slide through the third sliding groove 33 and the third sliding rail 28, so that the connectivity of the first ladder stand 31 and the second ladder stand 32 is maintained;

step five: climbing, wherein a worker climbs the lifting plate 13 through the first climbing ladder 31 and the second climbing ladder 32, and when climbing to the opening of the enclosure 15, the worker shifts the door body 16 at the moment, so that the magnetic connection relation between the door body 16 and the barrier strip 17 is removed, and meanwhile, the door body 16 slides on the outer side of the enclosure 15 through the matching of the second sliding groove 18 and the second sliding rail 19, so that the opening of the enclosure 15 is opened;

step six: get into the work area, the staff gets into the top of lifter plate 13 through enclosing the opening of fender 15, and the door body 16 is stirred in the reverse direction simultaneously for enclose the opening of fender 15 and be shielded by door body 16, enclose fender 15 and door body 16 this moment and play the guard action to the staff.

Step seven: the worker starts to perform high-order action.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mounting platform for intelligent weak current integrated system, includes base (1), its characterized in that: the front side and the rear side of the base (1) are respectively provided with a groove (2), the inner sides of the grooves (2) are symmetrically provided with a supporting mechanism (3), the outer wall of the bottom of each groove (2) is symmetrically and rotatably connected with a wheel (4), the two sides of the base (1) are respectively provided with an accommodating cavity, one accommodating cavity is internally provided with a mobile power supply (5) matched with the accommodating cavity, the mobile power supply (5) is fixedly connected with the base (1), the other accommodating cavity is internally provided with a drawer (6), the two sides of the drawer (6) are respectively and symmetrically and fixedly connected with a first sliding chute (7), the inner side of the first sliding chute (7) is slidably connected with a first sliding rail (8) matched with the first sliding rail, the first sliding rail (8) is fixedly connected with the inner wall of the base (1), one side of the drawer (6) is fixedly connected with a panel (9), the panel (9) is matched with the accommodating cavity, the outer wall of the panel (9) is fixedly provided with a handle (10), the two sides of the panel (9) are symmetrically provided with first threaded handles (11), one end of the first threaded handle (11) is in threaded connection with the base (1), a threaded hole for threaded connection of the first threaded handle (11) is formed in the base (1), a switch (12) is fixedly installed on the top surface of the base (1), a lifting plate (13) is arranged above the base (1), a lifting mechanism (14) is arranged between the lifting plate (13) and the base (1), the top surface of the lifting plate (13) is fixedly connected with a surrounding baffle (15), one side of the surrounding baffle (15) is provided with an opening, a door body (16) is arranged on the outer side of the opening, one side of the opening is provided with a barrier strip (17), the barrier strip (17) is fixedly connected with the outer wall of the surrounding baffle (15), the barrier strip (17) is magnetically connected with the side wall of the door body (16), second sliding chutes (18) are formed in one side of the door body (16) at equal intervals, and second sliding rails (19) matched with the second sliding chutes are slidably connected to the inner side of the second sliding chutes (18), second slide rail (19) fixed connection is on enclosing the outer wall that keeps off (15), and lifter plate (13) are equipped with climbing mechanism (20) jointly with the outside of base (1), and climbing mechanism (20) correspond with the opening that encloses fender (15).

2. The mounting platform for the intelligent weak current integrated system according to claim 1, wherein: the supporting mechanism (3) comprises a cross rod (21), a contraction groove (22), a top block (23), a second threaded handle (24) and a limiting sleeve (25).

3. The mounting platform for the intelligent weak current integrated system according to claim 2, wherein: the one end of horizontal pole (21) is articulated through the outer wall of articulated seat and base (1), shrink groove (22) fixed connection is at the other end of horizontal pole (21), kicking block (23) are established in shrink groove (22) and with shrink groove (22) sliding connection, second screw thread handle (24) run through shrink groove (22) and rotate with the top of shrink groove (22) and be connected, the one end of second screw thread handle (24) insert in kicking block (23) and with kicking block (23) threaded connection, set up the screw hole that is used for second screw thread handle (24) threaded connection on kicking block (23), stop collar (25) fixed connection just corresponds the adaptation with kicking block (23) on the outer wall of base (1).

4. The mounting platform for the intelligent weak current integrated system according to claim 1, wherein: the lifting mechanism (14) comprises an electric cylinder (26), a sleeve (27), an inserted rod (29) and a third threaded handle (30).

5. The mounting platform for the intelligent weak current integrated system according to claim 4, wherein: the stiff end fixed connection of electronic jar (26) is at the top surface of base (1), the flexible end of electronic jar (26) and the bottom surface fixed connection of lifter plate (13), sleeve pipe (27) and inserted bar (29) all are equipped with four, sleeve pipe (27) fixed connection is in the top surface four corners of base (1) respectively, inserted bar (29) is the bottom surface four corners of fixed connection lifter plate (13) respectively, sleeve pipe (27) slip cap is established in the outside of inserted bar (29), third screw thread handle (30) threaded connection is in the tip outside of sleeve pipe (27), the one end of third screw thread handle (30) is passed sleeve pipe (27) and is touched with the outer wall of inserted bar (29).

6. The mounting platform for the intelligent weak current integrated system according to claim 1, wherein: the climbing mechanism (20) comprises a first ladder (31), a second ladder (32), a third sliding groove (33) and a third sliding rail (28).

7. The mounting platform for the intelligent weak current integrated system according to claim 6, wherein: the top end of the first ladder stand (31) is fixedly connected with the lifting plate (13), the bottom end of the second ladder stand (32) is fixedly connected with the base (1), the third sliding groove (33) is fixedly connected to one side of the first ladder stand (31), the third sliding rail (28) is fixedly connected to one side of the second ladder stand (32), the third sliding rail (28) corresponds to and is matched with the third sliding groove (33), and the third sliding rail (28) is slidably connected with the third sliding groove (33).

8. An operation method of an installation platform for an intelligent weak current integrated system is characterized in that: the method comprises the following steps:

the method comprises the following steps: moving, namely moving the base (1) through the wheels (4) and moving the base (1) to a position to be used;

step two: supporting, namely rotating the second threaded handle (24) to enable the ejector block (23) to be separated from the limiting sleeve (25) and contract the groove (22), simultaneously stirring the cross rod (21) to enable the cross rod (21) to rotate around a hinge point, then reversely rotating the second threaded handle (24), and driving the ejector block (23) to slide downwards in the contraction groove (22) by the second threaded handle (24) to enable the ejector block (23) to abut against the ground;

step three: taking tools, rotating a first threaded handle (11), releasing the fixed relation between a panel (9) and a base (1), pulling the panel (9) through a handle (10), so as to drive a drawer (6) to move out of a containing cavity of the base (1) through the matching of a first sliding groove (7) and a first sliding rail (8), and then taking the tools to be used from the drawer by an operator and placing the tools on a lifting plate (13);

step four: the height adjustment is carried out, the switch (12) is used for controlling the electric cylinder (26) to start working, the electric cylinder (26) drives the lifting plate (13) to start rising, at the moment, the lifting plate (13) drives the inserted rod (29) to rise along the sleeve (27) synchronously to carry out height adjustment, then the third threaded handle (30) is rotated, so that the inserted rod (29) and the sleeve (27) are fixed with each other, the lifting plate (13) is stably supported, and in the process, the lifting plate (13) drives the first ladder stand (31) and the second ladder stand (32) to relatively slide through the third sliding groove (33) and the third sliding rail (28), so that the connectivity of the first ladder stand (31) and the second ladder stand (32) is maintained;

step five: climbing, wherein a worker climbs the lifting plate (13) through the first climbing ladder (31) and the second climbing ladder (32), when climbing to the opening of the enclosure (15), the worker shifts the door body (16) at the moment, the magnetic connection relation between the door body (16) and the barrier strip (17) is removed, and meanwhile, the door body (16) slides outside the enclosure (15) through the matching of the second sliding chute (18) and the second sliding rail (19), so that the opening of the enclosure (15) is opened;

step six: get into work area, the staff gets into the top of lifter plate (13) through the opening that encloses fender (15), and the door body (16) is stirred in the reverse direction simultaneously for the opening that encloses fender (15) is shielded by door body (16), encloses fender (15) and door body (16) this moment and plays the guard action to the staff.

Step seven: the worker starts to perform high-order action.