CN220827184U

CN220827184U - Maintenance platform

Info

Publication number: CN220827184U
Application number: CN202322231388.3U
Authority: CN
Inventors: 修标
Original assignee: Anhui Biaoqiang Fire Protection Technology Co ltd
Current assignee: Anhui Biaoqiang Fire Protection Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-04-23
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a maintenance platform, which comprises: the base is internally provided with a transmission assembly at one end of the base; the operating platform is arranged at the top end of the base, and a rotary maintenance assembly is arranged on the inner side of the operating platform; and the lifting assembly is arranged at a position between the base and the operating platform. According to the maintenance platform provided by the utility model, the lifting assembly capable of driving the operation platform to stably lift and the transmission assembly capable of driving the lifting assembly to operate are arranged on the base, the first lifting seat and the second lifting seat in the transmission assembly drive the first lifting arm and the second lifting arm to move on the bidirectional screw rod, and the operation platform is driven to lift or descend along with the movement of the first lifting arm and the second lifting arm, so that the stability and the balance of the operation platform during lifting or descending are improved, the operation platform is prevented from tilting during lifting or descending, and fire-fighting products placed on the operation platform slide from the operation platform to cause damage, and the using effect of the device is further improved.

Description

Maintenance platform

Technical Field

The utility model relates to the technical field related to fire-fighting product maintenance equipment, in particular to a maintenance platform.

Background

The fire-fighting product is a product specially used for fire prevention, fire-fighting rescue, fire protection, refuge and escape, and comprises a fire pump, a fire extinguisher, a fire extinguishing agent, a fire hydrant, a fire-fighting interface, a fire gun, a fireproof door, foam fire-extinguishing equipment and the like.

As disclosed in chinese patent (CN 210528362U), the fire-fighting product maintenance platform for fire safety comprises a base plate, two fixing blocks are fixedly connected to two ends of the base plate, a supporting mechanism for supporting and fixing the base plate is provided at the lower end of the fixing blocks, a plurality of travelling wheels for moving are provided at the lower end of the base plate, a supporting plate is fixedly connected to the upper end of the base plate, a maintenance platform is provided between the two supporting plates, two sliding blocks are fixedly connected to two side walls of two ends of the maintenance platform, two sliding grooves for sliding up and down are provided on two opposite side walls of the supporting plate, a lifting mechanism for lifting the maintenance platform is provided at the upper end of the base plate, and a connecting mechanism for supporting the maintenance platform is provided on the two supporting plates. The device can support the bottom plate by arranging the supporting mechanism and pushing the supporting block to contact with the ground through the telescopic end of the electric telescopic rod, so that the stability of the bottom plate in fixing is improved; by arranging the connecting mechanism, the connecting strength of the maintenance platform can be increased, the stability of the maintenance platform during use is not affected, and the lifting of the maintenance platform is not affected; through setting up hydraulic cylinder, second connecting plate, can adjust maintenance platform's height through hydraulic cylinder, adjust according to the demand that makes the user, can increase the joint strength of two backup pads through the second connecting plate, improve the fastness of two backup pads.

In summary, the following technical problems exist in the prior art: the device has single function, simple lifting structure, insufficient lifting stability, and can only be simply placed on an operation table surface for maintenance when a fire-fighting product is maintained, other auxiliary operations are inconvenient to perform, and the device is inconvenient to operate.

Disclosure of utility model

Based on the above technical problems, it is necessary to provide a maintenance platform, by arranging a lifting assembly capable of driving an operation table to stably lift and a transmission assembly for driving the lifting assembly to operate on a base, when the device is used, a first motor in the transmission assembly is started, a transmission column is driven to rotate, a bidirectional screw is driven to rotate, a first lifting seat and a second lifting seat in the transmission assembly drive a first lifting arm and a second lifting arm to move on the bidirectional screw, the operation table is driven to lift or descend along with the movement of the first lifting arm and the second lifting arm, the stability and the balance of the operation table during lifting or descending are improved, the operation table is prevented from inclining during lifting or descending, fire-fighting products placed on the operation table slide from the operation table to cause damage, the use effect of the device is further improved, and the applicability of the device is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a maintenance platform is applied to fire-fighting product maintenance equipment.

The maintenance platform specifically comprises:

The automatic feeding device comprises a base, wherein one end of the top end of the base is fixedly connected with a waste box, all four end corners of the bottom end of the base are provided with universal wheels, and a transmission assembly is arranged in one end of the base;

The operation table is arranged at the top end of the base, one end of the top end of the operation table is provided with an anti-skid groove, and the inner side of the operation table is provided with a rotary maintenance assembly;

the lifting assembly is arranged at the position between the base and the operating platform, and the transmission assembly and the lifting assembly are both used for being matched with the operating platform.

As a preferred implementation mode of the maintenance platform provided by the utility model, the transmission assembly comprises a bidirectional screw rod, connecting columns and bevel pinions, wherein the inner sides of two sides of the base are respectively and rotatably connected with the bidirectional screw rod, one ends of the bidirectional screw rods are respectively and fixedly connected with the connecting columns, the connecting columns are rotatably connected with the base, and one ends of the connecting columns, far away from the bidirectional screw rods, are respectively positioned in the base and are fixedly connected with the bevel pinions.

As a preferred implementation mode of the maintenance platform provided by the utility model, the transmission assembly further comprises a transmission column, a large bevel gear, a worm and a first motor, wherein the transmission column is rotationally connected to the inside of one end of the base corresponding to the connecting column, the worm gear is fixedly connected to the outer side of the central position of the transmission column, the large bevel gears are fixedly connected to the two sides of the transmission column, the large bevel gears are in meshed connection with the corresponding small bevel gears, the first motor is fixedly connected to the central position of the base, which is close to one end of the transmission column, the worm is arranged in the base and corresponds to the first motor, the worm is rotationally connected with the base, the worm is in meshed connection with the worm gear, and the output end of the first motor penetrates through the base and is fixedly connected with the worm.

As a preferred implementation mode of the maintenance platform provided by the utility model, the lifting assembly comprises a threaded sleeve, a transmission seat, a first lifting seat and a second lifting seat, wherein the outer sides of two ends of the bidirectional screw are respectively connected with the threaded sleeve in a threaded manner, the outer sides of the threaded sleeves are respectively connected with the transmission seat in a rotating manner, the top ends of the transmission seats close to the transmission columns are respectively and fixedly connected with the first lifting seat, and the top ends of the transmission seats far away from the transmission columns are respectively and fixedly connected with the second lifting seat.

As a preferred implementation mode of the maintenance platform provided by the utility model, the lifting assembly further comprises lifting slide bars, sliding seats, first connecting seats and second connecting seats, wherein the inner sides of the two ends of the bottom end of the operating platform are fixedly connected with the lifting slide bars, the outer sides of the two ends of the lifting slide bars are fixedly connected with the sliding seats, the bottom ends of the sliding seats close to the transmission column are fixedly connected with the first connecting seats, and the bottom ends of the sliding seats far away from the transmission column are fixedly connected with the second connecting seats.

As a preferred implementation mode of the maintenance platform provided by the utility model, the lifting assembly further comprises a first lifting arm, a second lifting arm, a transmission shaft and a connecting rod, wherein the inner sides of the first lifting seats are respectively connected with the first lifting arm through rotating shafts, the top ends of the first lifting arms are respectively positioned at the inner sides of the corresponding second connecting seats and are respectively connected with the corresponding second connecting seats through rotating shafts, the inner sides of the second lifting seats are respectively connected with the second lifting arm through rotating shafts, the top ends of the second lifting arms are respectively positioned at the inner sides of the corresponding first connecting seats and are respectively connected with the corresponding first connecting seats through rotating shafts, the central positions of the second lifting arms are respectively positioned at the inner sides of the central positions of the corresponding first lifting arms and are attached to the first lifting arms, the central positions of the first lifting arms are respectively provided with the transmission shafts, and the transmission shafts respectively penetrate through the corresponding first lifting arms and the second lifting arms and are respectively connected with the first lifting arms and the second lifting arms through rotating shafts, and the connecting rods are fixedly connected between the two transmission shafts.

As a preferred implementation mode of the maintenance platform provided by the utility model, the rotation maintenance assembly comprises a second motor, a first transmission gear, a second transmission gear and a rotation maintenance platform, wherein the bottom end of one end of the operation platform, which is far away from the anti-slip groove, is fixedly connected with the second motor, the first transmission gear is rotationally connected at a position which corresponds to the second motor and is arranged inside the operation platform, the output end of the second motor penetrates through the operation platform and is fixedly connected with the first transmission gear, the top end of the operation platform, one end of the operation platform, which is far away from the anti-slip groove, is rotationally connected with the rotation maintenance platform, the second transmission gear is rotationally connected with the operation platform, and the second transmission gear is in meshed connection with the first transmission gear.

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

According to the maintenance platform provided by the utility model, the lifting assembly capable of driving the operation platform to stably lift and the transmission assembly capable of driving the lifting assembly to operate are arranged on the base, when the maintenance platform is used, the first motor in the transmission assembly is started to drive the transmission column to rotate so as to drive the bidirectional screw rod to rotate, the first lifting seat and the second lifting seat in the transmission assembly drive the first lifting arm and the second lifting arm to move on the bidirectional screw rod, the operation platform is driven to lift or descend along with the movement of the first lifting arm and the second lifting arm, the stability and balance of the operation platform during lifting or descending are improved, the operation platform is prevented from tilting during lifting or descending, fire-fighting products placed on the operation platform slide from the operation platform to cause damage, the use effect of the maintenance platform is further improved, and the applicability of the maintenance platform is improved.

Through the structural design of rotating maintenance subassembly for when being difficult for carrying and pivoted fire control product maintenance to the weight is great, can adjust the angle to its maintenance easily, improve the efficiency to its maintenance, improve the result of use of device.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a maintenance platform provided by the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a maintenance platform base provided by the utility model;

FIG. 3 is a schematic diagram of a transmission assembly of a maintenance platform according to the present utility model;

FIG. 4 is an enlarged schematic view of the maintenance platform according to the present utility model at A in FIG. 3;

Fig. 5 is a schematic structural diagram of a maintenance platform rotating maintenance assembly provided by the present utility model.

The labels in the figures are illustrated below:

1. A base; 2. an operation table; 3. a bidirectional screw; 4. a connecting column; 5. bevel pinion; 6. a drive column; 7. a large bevel gear; 8. a worm wheel; 9. a worm; 10. a first motor; 11. a threaded sleeve; 12. a transmission seat; 13. a first lifting seat; 14. a second lifting seat; 15. lifting the slide bar; 16. a sliding seat; 17. a first connection base; 18. a second connecting seat; 19. a first lifting arm; 20. a second lifting arm; 21. a transmission shaft; 22. a connecting rod; 23. a second motor; 24. a first transmission gear; 25. a second transmission gear; 26. rotating the maintenance platform; 27. an anti-skid groove; 28. a waste bin; 29. like a wheel.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, this device is single in function, simple in lifting structure, insufficient in stability in lifting in use, and can only be simply placed on the operation table for maintenance when maintaining the fire-fighting product, and is inconvenient to carry out other auxiliary operations on the fire-fighting product, inconvenient to operate, and not strong in applicability of the device.

In order to solve the technical problem, the utility model provides a maintenance platform which is applied to fire-fighting product maintenance equipment.

Specifically, referring to fig. 1 to 3, the maintenance platform specifically includes: the automatic feeding device comprises a base 1, wherein a waste box 28 is fixedly connected to one end of the top end of the base 1, universal wheels 29 are arranged at four end corners of the bottom end of the base 1, and a transmission assembly is arranged in one end of the base 1;

An operation table 2 arranged at the top end of the base 1, wherein an anti-skid groove 27 is formed at one end of the top end of the operation table 2, and a rotary maintenance assembly is arranged on the inner side of the operation table 2;

The lifting assembly is arranged at a position between the base 1 and the operating platform 2, and the transmission assembly and the lifting assembly are both used for being matched with the operating platform 2.

According to the maintenance platform provided by the utility model, the lifting assembly capable of driving the operation table 2 to stably lift and the transmission assembly capable of driving the lifting assembly to operate are arranged on the base 1, when the device is used, the first motor 10 in the transmission assembly is started, the transmission column 6 is driven to rotate, the bidirectional screw rod 3 is driven to rotate, the first lifting seat 13 and the second lifting seat 14 in the transmission assembly drive the first lifting arm 19 and the second lifting arm 20 to move on the bidirectional screw rod 3, the operation table 2 is driven to lift or descend along with the movement of the first lifting arm 19 and the second lifting arm 20, the stability and the balance of the operation table 2 during lifting or descending are improved, the operation table 2 is prevented from inclining during lifting or descending, fire-fighting products placed on the operation table slide from the operation table 2 to cause damage, the use effect of the device is further improved, and the applicability of the device is improved.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

Referring to fig. 1-3, a maintenance platform, comprising: the device comprises a base 1, wherein a waste box 28 is fixedly connected to one end of the top end of the base 1 for conveniently placing, maintaining and disassembling the waste piece, and a universal wheel 29 is arranged at four end corners of the bottom end of the base 1 for conveniently moving the device, and a transmission assembly is arranged in one end of the base 1; an operation table 2 arranged at the top end of the base 1, wherein an anti-skid groove 27 is formed at one end of the top end of the operation table 2, and a rotary maintenance assembly is arranged on the inner side of the operation table 2; the lifting assembly is arranged at a position between the base 1 and the operating platform 2, and the transmission assembly and the lifting assembly are both used for being matched with the operating platform 2.

Referring to fig. 2-5, the lifting assembly includes a threaded sleeve 11, a transmission seat 12, a first lifting seat 13 and a second lifting seat 14, the outer sides of two ends of the bidirectional screw 3 are both in threaded connection with the threaded sleeve 11, the outer sides of the threaded sleeve 11 are both in rotational connection with the transmission seat 12, so that the transmission seat 12 can conveniently move on the bidirectional screw 3 when the bidirectional screw 3 rotates, the top end of the transmission seat 12 close to the transmission column 6 is both fixedly connected with the first lifting seat 13, and the top end of the transmission seat 12 far away from the transmission column 6 is both fixedly connected with the second lifting seat 14. The lifting assembly further comprises a lifting slide bar 15, a sliding seat 16, a first connecting seat 17 and a second connecting seat 18, wherein the lifting slide bar 15 is fixedly connected to the inner sides of the two ends of the bottom end of the operating platform 2, the sliding seat 16 is fixedly connected to the outer sides of the two ends of the lifting slide bar 15, the first connecting seat 17 is fixedly connected to the bottom end of the sliding seat 16 close to the transmission column 6, and the second connecting seat 18 is fixedly connected to the bottom end of the sliding seat 16 far away from the transmission column 6.

In order to facilitate adjusting the lifting height of the operation platform 2, the lifting assembly further comprises a first lifting arm 19, a second lifting arm 20, a transmission shaft 21 and a connecting rod 22, wherein the inner sides of the first lifting seats 13 are respectively connected with the first lifting arm 19 through rotating shafts, the top ends of the first lifting arms 19 are respectively located in the inner sides of the corresponding second connecting seats 18 and are respectively connected with the corresponding second connecting seats 18 through rotating shafts, the inner sides of the second lifting seats 14 are respectively connected with the second lifting arm 20 through rotating shafts, the top ends of the second lifting arms 20 are respectively located in the inner sides of the corresponding first connecting seats 17 and are respectively connected with the corresponding first connecting seats 17 through rotating shafts, the central positions of the second lifting arms 20 are respectively located in the inner sides of the central positions of the corresponding first lifting arms 19 and are respectively attached to the first lifting arms 19, the central positions of the first lifting arms 19 and the second lifting arms 20 are respectively provided with the transmission shafts 21, the transmission shafts 21 respectively penetrate through the corresponding first lifting arms 19 and the second lifting arms 20 and are respectively connected with the first lifting arms 19 and the second lifting arms 20 through the rotating shafts, and the two transmission shafts 21 are respectively connected with the connecting rods 21 in a fixed mode.

The maintenance platform that this embodiment provided has realized the automated process to operation panel 2 lift adjustment through simple rectilinear motion and rotary motion, when carrying out lift adjustment to operation panel 2, is convenient for maintain its steadiness and equilibrium, prevents when operation panel 2 goes up and down that the fire control product of waiting to maintain on it from taking place to incline to drop, has further improved the result of use and the suitability of device, and through the structural design of anti-skidding groove 27, has further improved the steadiness that fire control product was placed on operation panel 2, carries out certain antiskid function to it.

Example 2:

For further optimization of the maintenance platform provided in embodiment 1, specifically, as shown in fig. 2-4, the transmission assembly comprises a bidirectional screw rod 3, a connecting column 4 and a bevel pinion 5, the bidirectional screw rod 3 is rotationally connected to the inner sides of two sides of the base 1, one end of the bidirectional screw rod 3 is fixedly connected with the connecting column 4 for conveniently driving the bidirectional screw rod 3 to rotate, the connecting column 4 is rotationally connected with the base 1, and one end of the connecting column 4, which is far away from the bidirectional screw rod 3, is located inside the base 1 and is fixedly connected with the bevel pinion 5. The transmission assembly further comprises a transmission column 6, a large bevel gear 7, a worm wheel 8, a worm 9 and a first motor 10, wherein the transmission column 6 is connected with the inside of one end of the base 1 corresponding to the connecting column 4 in a rotating manner, the worm wheel 8 is fixedly connected with the outside of the center position of the transmission column 6, the large bevel gears 7 are fixedly connected with the two sides of the transmission column 6, the large bevel gears 7 are in meshed connection with the corresponding small bevel gears 5 for conveniently driving the connecting column 4 to rotate, the first motor 10 is fixedly connected with the center position of the base 1, close to one end of the transmission column 6, of the base 1, the worm 9 is arranged at the position corresponding to the first motor 10, the worm 9 is connected with the base 1 in a rotating manner, the worm 9 is connected with the worm wheel 8 in a meshed manner for conveniently driving the transmission column 6, and the output end of the first motor 10 penetrates through the base 1 and is fixedly connected with the worm 9.

Through the above structural design, the transmission process of an operation is conveniently provided for the movement of the first lifting arm 19 and the second lifting arm 20, so that the transmission force of the first lifting arm 19 and the second lifting arm 20 is uniform, the stability of the first lifting arm 19 and the second lifting arm 20 is higher and the balance is higher when the operation console 2 is driven.

Example 3:

For further optimization of the maintenance platform provided in embodiment 1, specifically, as shown in fig. 5, the rotation maintenance assembly includes a second motor 23, a first transmission gear 24, a second transmission gear 25 and a rotation maintenance platform 26, the bottom end of one end of the operation platform 2 away from the anti-slip groove 27 is fixedly connected with the second motor 23, the first transmission gear 24 is rotationally connected in the interior of the operation platform 2 and at a position corresponding to the second motor 23, for conveniently driving the first transmission gear 24 to rotate, the output end of the second motor 23 penetrates through the operation platform 2 and is fixedly connected with the first transmission gear 24, the top end of the operation platform 2 and one end of the operation platform away from the anti-slip groove 27 are rotationally connected with the rotation maintenance platform 26, the bottom end of the rotation maintenance platform 26 is rotationally connected with the second transmission gear 25 which is located in the interior of the operation platform 2, and for conveniently driving the rotation maintenance platform 26 to rotate, and the second transmission gear 25 is in meshed connection with the first transmission gear 24.

Through above-mentioned structural design, be convenient for carry out the rotation of multi-angle to the heavier fire control product of weight when the maintenance to it, the convenience is when maintaining it, reduces maintenance personal loaded down with trivial details operation and physical power, further improves the result of use of device.

The maintenance platform provided by the utility model has the following use process: the device is connected with an external power supply, a lighter fire-fighting product to be maintained is placed in the anti-slip groove 27, the heavy fire-fighting product is placed on the rotary maintenance table 26, the worm 9 is driven to rotate by starting the first motor 10, the worm 9 drives the transmission column 6 to rotate through the worm wheel 8, the transmission column 6 drives the bidirectional screw 3 to rotate through the large bevel gear 7 and the small bevel gear 5, the transmission seat 12 on the bidirectional screw 3 moves in opposite directions, the distance between the first lifting arm 19 and the second lifting arm 20 is reduced, and the height of the operation table 2 is improved, so that the operation table 2 is adjusted to a proper height.

After the height adjustment of the operation table 2 is completed, the second motor 23 is started, so that the output end of the second motor 23 drives the first transmission gear 24 to rotate, and then the first transmission gear 24 drives the second transmission gear 25 and the rotary maintenance table 26 to rotate, and the heavier fire-fighting product on the rotary maintenance table 26 is conveniently adjusted to a proper maintenance position.

Claims

1. A maintenance platform, comprising:

The automatic feeding device comprises a base (1), wherein one end of the top end of the base (1) is fixedly connected with a waste box (28), all four end corners of the bottom end of the base (1) are provided with universal wheels (29), and a transmission assembly is arranged in one end of the base (1);

the operation table (2) is arranged at the top end of the base (1), one end of the top end of the operation table (2) is provided with an anti-skid groove (27), and the inner side of the operation table (2) is provided with a rotary maintenance assembly;

The lifting assembly is arranged at a position between the base (1) and the operating platform (2), and the transmission assembly and the lifting assembly are both used for being matched with the operating platform (2).

2. The maintenance platform according to claim 1, wherein the transmission assembly comprises a bidirectional screw (3), a connecting column (4) and bevel pinions (5), the inner sides of two sides of the base (1) are rotationally connected with the bidirectional screw (3), one ends of the bidirectional screw (3) are fixedly connected with the connecting column (4), the connecting column (4) is rotationally connected with the base (1), and one ends of the connecting column (4) far away from the bidirectional screw (3) are located inside the base (1) and are fixedly connected with the bevel pinions (5).

3. The maintenance platform according to claim 2, characterized in that the transmission assembly further comprises a transmission column (6), a large bevel gear (7), a worm wheel (8), a worm (9) and a first motor (10), wherein the transmission column (6) is connected with the inside of the corresponding end of the base (1) and the connecting column (4) in a rotating manner, the worm wheel (8) is fixedly connected with the outside of the central position of the transmission column (6), the large bevel gear (7) is fixedly connected with the two sides of the transmission column (6), the large bevel gear (7) is in meshed connection with the corresponding small bevel gear (5), the first motor (10) is fixedly connected with the central position of the base (1) close to one end of the transmission column (6), the worm (9) is arranged in the inside of the base (1) and in a position corresponding to the first motor (10), the worm (9) is connected with the base (1) in a rotating manner, the worm (9) is in meshed connection with the worm wheel (8), and the output end of the first motor (10) penetrates through the base (1) and is fixedly connected with the worm (9).

4. A maintenance platform according to claim 3, characterized in that the lifting assembly comprises a threaded sleeve (11), a transmission seat (12), a first lifting seat (13) and a second lifting seat (14), wherein the outer sides of the two ends of the bidirectional screw (3) are connected with the threaded sleeve (11) in a threaded manner, the outer sides of the threaded sleeve (11) are connected with the transmission seat (12) in a rotating manner, the top ends of the transmission seat (12) close to the transmission column (6) are fixedly connected with the first lifting seat (13), and the top ends of the transmission seat (12) far away from the transmission column (6) are fixedly connected with the second lifting seat (14).

5. The maintenance platform according to claim 4, wherein the lifting assembly further comprises a lifting slide bar (15), a sliding seat (16), a first connecting seat (17) and a second connecting seat (18), wherein the lifting slide bar (15) is fixedly connected to the inner sides of the two ends of the bottom end of the operating platform (2), the sliding seats (16) are fixedly connected to the outer sides of the two ends of the lifting slide bar (15), the first connecting seat (17) is fixedly connected to the bottom end of the sliding seat (16) close to the driving column (6), and the second connecting seat (18) is fixedly connected to the bottom end of the sliding seat (16) far away from the driving column (6).

6. The maintenance platform according to claim 5, wherein the lifting assembly further comprises a first lifting arm (19), a second lifting arm (20), a transmission shaft (21) and a connecting rod (22), the inner sides of the first lifting arms (13) are respectively connected with the first lifting arm (19) through rotating shafts, the top ends of the first lifting arms (19) are respectively located at the inner sides of the corresponding second connecting seats (18) and are respectively connected with the corresponding second connecting seats (18) through rotating shafts, the inner sides of the second lifting seats (14) are respectively connected with the second lifting arm (20) through rotating shafts, the top ends of the second lifting arms (20) are respectively located at the inner sides of the corresponding first connecting seats (17) and are respectively connected with the corresponding first connecting seats (17) through rotating shafts, the central positions of the second lifting arms (20) are respectively located at the inner sides of the central positions of the corresponding first lifting arms (19) and are respectively attached to the first lifting arms (19), the central positions of the first lifting arms (19) are respectively provided with the transmission shaft (21), and the transmission shaft (21) respectively penetrates through the first lifting arms (19) and is respectively connected with the first lifting arms (20) through rotating shafts (20) and the first lifting arms (20).

7. The maintenance platform according to claim 1, characterized in that the rotation maintenance assembly comprises a second motor (23), a first transmission gear (24), a second transmission gear (25) and a rotation maintenance platform (26), wherein the bottom end of one end of the operation platform (2) far away from the anti-slip groove (27) is fixedly connected with the second motor (23), the first transmission gear (24) is rotationally connected in the interior of the operation platform (2) and at a position corresponding to the second motor (23), the output end of the second motor (23) penetrates through the operation platform (2) and is fixedly connected with the first transmission gear (24), one end, far away from the anti-slip groove (27), of the top end of the operation platform (2) is rotationally connected with the rotation maintenance platform (26), the bottom end of the rotation maintenance platform (26) is fixedly connected with the second transmission gear (25) in the interior of the operation platform (2), the second transmission gear (25) is rotationally connected with the operation platform (2), and the second transmission gear (25) is meshed with the first transmission gear (24).