Painting climbing mobile platform with safety protection structure

By setting up anti-fall components of support screws and support plates on the climbing mobile platform, the problem of insufficient platform stability is solved, high stability and wide applicability are achieved, and the safety of painting operations is improved.

CN223330197UActive Publication Date: 2025-09-12JIANGSU JIUDING WIND POWER COMPOSITE MATERIAL CO LTD
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Patent Information

Application Number
CN202422649356.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-12
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing mobile climbing platforms have poor stability during use and pose a safety hazard of movement or overturning, especially when painting wind turbine columns or blades, which poses a great safety risk.

Method used

By setting support screws and support plates on the main body of the mobile platform, and utilizing the cooperation between the internal threaded sleeve and the support screw, an anti-fall component is formed to enhance the stability of the platform. The adjustability of the internal threaded slideway can adapt to different terrains and improve safety.

Benefits of technology

It significantly improves the positioning stability of the mobile platform, reduces the probability of the platform moving or overturning when working at height, enhances the safety of painting operations, and expands the scope of application.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223330197U_ABST
Patent Text Reader

Abstract

The utility model discloses a painting climbing mobile platform with a safety protection structure, the top ends of vertical columns are connected with a platform, the lower parts of the vertical columns are connected through bottom connecting rods, and U-shaped rods are arranged on the outer sides of the bottom connecting rods on the two sides; the internal thread sliding sleeve is movably arranged in a sliding way formed between the U-shaped rod and the corresponding bottom connecting rod, the internal thread sliding sleeve is matched with a supporting screw rod, a supporting disc is arranged at the bottom end of the supporting screw rod, a screw rod rotary knob is arranged on the surface of the outer side of the internal thread sliding sleeve, and a screw rod part of the screw rod rotary knob is arranged in a guide groove of the U-shaped rod in a sliding mode. Through supporting of the supporting screw rod and the supporting disc, the stability of the movable platform body after positioning is greatly improved, the probability that the movable platform body moves or turns over after climbing is reduced, the safety of painting after climbing is greatly improved, and due to the fact that the internal thread sliding way can move, the position of the internal thread sliding way can be adjusted according to different terrains; and the application range is greatly expanded.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile platforms, in particular to a painted climbing mobile platform with a safety protection structure. Background Art

[0002] When painting fan columns or blades, it is generally necessary to use a mobile platform for manual climbing. Only after manual climbing can painting be carried out at high places of large equipment.

[0003] The bottom of the existing climbing mobile platform is generally moved and positioned by universal wheels with brakes, but this structure has poor stability and may move or overturn after climbing, posing a great safety hazard. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of the present utility model is to provide a painting climbing mobile platform with a safety protection structure. Through the support of the support screw and the support plate, the stability of the mobile platform body after positioning is greatly improved, and the probability of the mobile platform body moving or overturning after climbing is reduced. The safety of painting after climbing is greatly improved, and because the internal threaded slide can be moved, the position of the internal threaded slide can be adjusted according to different terrains, and the scope of application is greatly improved, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a painted climbing mobile platform with a safety protection structure, comprising a mobile platform body and an anti-fall assembly;

[0006] The mobile platform body includes columns, a platform, a bottom connecting rod, a U-shaped rod and a universal wheel. There are four columns, the tops of the columns are connected to the platform, and the columns are connected at the bottom through the bottom connecting rod. U-shaped rods are provided on the outside of the bottom connecting rods on both sides, and slideways are formed between the U-shaped rods and the corresponding bottom connecting rods. The outer ends of the U-shaped rods are provided with guide grooves along the length direction, and the bottom ends of the columns are provided with universal wheels.

[0007] The anti-fall assembly includes an internal threaded sleeve, a limit plate, a support screw, a support plate and a screw knob, and the upper and lower surfaces of the internal threaded sleeve are both provided with limit plates by bolts. The internal threaded sleeve is movably arranged in a slideway formed between the U-shaped rod and the corresponding bottom connecting rod, and the limit plate located on the upper surface of the internal threaded sleeve is supported on the upper surface of the U-shaped rod and the corresponding bottom connecting rod, and the limit plate located on the lower surface of the internal threaded sleeve is slidably connected with the U-shaped rod and the corresponding bottom connecting rod lower surface. The internal threaded sleeve is provided with an internal threaded hole along the longitudinal direction, and the internal threaded sleeve cooperates with the support screw, and the bottom end of the support screw is provided with a support plate, and the outer surface of the internal threaded sleeve is provided with a screw knob, and the screw part of the screw knob is slidably arranged in the guide groove of the U-shaped rod.

[0008] Preferably, the utility model provides a painting climbing mobile platform with a safety protection structure, wherein the cross-section of the internal threaded sleeve is rectangular.

[0009] Preferably, the utility model provides a painting climbing mobile platform with a safety protection structure, wherein a crossbar handle is provided at the top end of the support screw.

[0010] Preferably, the utility model provides a painting climbing mobile platform with a safety protection structure, wherein a connecting sleeve is provided on the upper surface of the support plate, the connecting sleeve is provided on the bottom of the support screw and is fastened by bolts, and an anti-slip pad is provided at the bottom of the support plate.

[0011] Preferably, the utility model provides a painting climbing mobile platform with a safety protection structure, wherein a plurality of reinforcing rods are provided between the columns, the platform and the bottom connecting rod, and the thickness of the reinforcing rods is smaller than the width of the bottom connecting rod.

[0012] Preferably, the utility model provides a painting climbing mobile platform with a safety protection structure, wherein a plurality of protective fences are arranged on the periphery of the upper surface of the platform, and a man ladder is also provided on one side of the platform, and the protective fence is provided with an opening at the man ladder.

[0013] Preferably, the utility model provides a painting climbing mobile platform with a safety protection structure, wherein the limit plate is provided with a through hole, and the inner diameter of the through hole is larger than the inner diameter of the internal threaded hole opened by the internal threaded sleeve.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The outer ends of the bottom connecting rods on both sides of the mobile platform body are provided with U-shaped rods, and a slideway is formed between the U-shaped rod and the corresponding bottom connecting rod. The internal threaded sleeve is slidably arranged in the slideway, and the internal threaded sleeve cooperates with the support screw. A support plate is provided at the bottom end of the support screw. With the support of the support screw and the support plate, the stability of the mobile platform body after positioning is greatly improved, and the probability of the mobile platform body moving or overturning after climbing is reduced, and the safety of painting after climbing is greatly improved. In addition, since the internal threaded slideway can be moved, the position of the internal threaded slideway can be adjusted according to different terrains, and the scope of application is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 For attachment Figure 1 The enlarged structural diagram at the mark A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model located at the U-shaped rod;

[0019] Figure 4 This is a structural diagram of the utility model located at the internal threaded sleeve;

[0020] Figure 5 Schematic diagram of the limiting plate structure;

[0021] Figure 6 This is a schematic diagram of the utility model when it is used on a non-level ground.

[0022] In the figure: column 1, platform 2, bottom connecting rod 3, U-shaped rod 4, universal wheel 5, slide 6, guide groove 7, internal thread sliding sleeve 8, limit plate 9, support screw 10, support plate 11, screw knob 12, crossbar handle 13, connecting sleeve 14, anti-slip pad 15, reinforcement rod 16, protective fence 17, human ladder 18, through hole 19. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0024] It should be noted that, in the description of the present invention, the terms "inside", "outside", "up", "down", "both sides", "one end", "the other end", "left", "right", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0025] See also Figure 1-5 , the utility model provides a technical solution: a painted climbing mobile platform with a safety protection structure, including a mobile platform body and an anti-fall component;

[0026] The main body of the mobile platform includes a column 1, a platform 2, a bottom connecting rod 3, a U-shaped rod 4 and a universal wheel 5. There are four columns 1. The top of the column 1 is connected to the platform 2. The columns 1 are connected at the bottom through the bottom connecting rod 3. The outside of the bottom connecting rod 3 on both sides is provided with a U-shaped rod 4. A slide 6 is formed between the U-shaped rod 4 and the corresponding bottom connecting rod 3. A guide groove 7 is opened at the outer end of the U-shaped rod 4 and along the length direction. The bottom end of the column 1 is provided with a universal wheel 5. The column 1, the platform 2 and the bottom connecting rod 3 are provided with a plurality of reinforcing rods 16 to ensure the structural strength of the mobile platform body. The thickness of the reinforcing rod 16 is less than the width of the bottom connecting rod 3 to ensure that the limit plate 9 at the upper end of the internal threaded sliding sleeve 8 can pass through the reinforcing rod 16 smoothly. A plurality of protective fences 17 are provided on the periphery of the upper surface of the platform 2. A ladder 18 is also provided on one side of the platform 2. The protective fence 17 is provided with an opening at the ladder 18 to prevent people from falling through the protective fence 17 and to enable people to climb onto the platform 2 through the human body 18;

[0027] The anti-fall assembly includes an internal threaded sleeve 8, a limit plate 9, a support screw 10, a support plate 11 and a screw knob 12. The upper and lower surfaces of the internal threaded sleeve 8 are both provided with limit plates 9 by bolts. The internal threaded sleeve 8 is movably arranged in the slide 6 formed between the U-shaped rod 4 and the corresponding bottom connecting rod 3. The cross-section of the internal threaded sleeve 8 is rectangular to ensure that the internal threaded sleeve 8 will not rotate in the slide 6. The limit plate 9 located on the upper surface of the internal threaded sleeve 8 is supported on the U-shaped rod 4 and the upper surface of the corresponding bottom connecting rod 3. The limit plate 9 located on the lower surface of the internal threaded sleeve 8 is slidably connected with the U-shaped rod 4 and the lower surface of the corresponding bottom connecting rod 3. The limit plate 9 is provided with a through hole 19. The inner diameter of the through hole 19 is larger than the inner diameter of the internal threaded hole opened by the internal threaded sleeve 8. The through hole 19 is provided to ensure that the support screw 10 can be smoothly The internal threaded sleeve 8 passes through the limit plate 9 and is provided with an internal threaded hole in the longitudinal direction. The internal threaded sleeve 8 cooperates with the support screw 10. A support plate 11 is provided at the bottom of the support screw 10. A connecting sleeve 14 is provided on the upper surface of the support plate 11. The connecting sleeve 14 is sleeved on the bottom of the support screw 10 and fastened by bolts. A non-slip pad 15 is provided at the bottom of the support plate 11, which is connected to the support screw 10 through the connecting sleeve 14 to ensure that the support screw 10 can be smoothly connected with the internal threaded sleeve 8. A cross bar handle 13 is provided at the top of the support screw 10. The cross bar handle 13 facilitates the rotation of the support screw 10. At the same time, the cross bar handle 13 can smoothly pass through the reinforcing rod 16. A screw knob 12 is provided on the outer surface of the internal threaded sleeve 8. The screw part of the screw knob 12 is slidably set in the guide groove 7 of the U-shaped rod 4.

[0028] Installation method and operating principle: Weld the column 1, platform 2, bottom connecting rod 3 and reinforcing rod 16, then weld the U-shaped rod 4 to the outside of the bottom connecting rod 3 on both sides of the mobile platform body to complete the assembly of the mobile platform body. Place the internal threaded slide 6 into the slide 6 between the U-shaped rod 4 and the corresponding bottom connecting rod 3, and install the two limit plates 9 on the upper and lower surfaces of the internal threaded sleeve 8 respectively with bolts. At this time, the internal threaded sleeve 8 cannot be detached from the slide 6. Pass the support screw 10 with the crossbar handle 13 on the top through the internal threaded hole of the internal threaded sleeve 8 from top to bottom, then connect the top of the support plate 11 to the bottom of the support screw 10 through the connecting sleeve 14 and bolts, and finally pass the screw knob 12 through the guide groove 7 of the U-shaped rod 4 and thread it with the outer surface of the internal threaded sleeve 8 to complete the installation. When in use, move the mobile platform body to the corresponding position via the universal wheel 5, then adjust the position of the internal threaded sleeve 8. After the position is confirmed, tighten the screw knob 12 to fix the position of the internal threaded sleeve 8. Then rotate the crossbar handle 13 to drive the support screw 10 to rotate, so that the anti-skid pad 15 at the bottom of the support plate 11 is supported on the ground to complete the fixation of the main position of the mobile platform. The practical information has a reasonable structure. The outer ends of the bottom connecting rods 3 on both sides of the mobile platform main body are provided with U-shaped rods 4. A slide 6 is formed between the U-shaped rod 4 and the corresponding bottom connecting rod 3. The internal threaded sleeve 8 is slidably set in the slide 6. The internal threaded sleeve 8 cooperates with the support screw 10. The bottom end of the support screw 10 is provided with a support plate 11. With the support of the support screw 10 and the support plate 11, the stability of the mobile platform main body after positioning is greatly improved, and the probability of the mobile platform main body moving or overturning after climbing is reduced. The safety of painting after climbing is greatly improved. In addition, since the internal threaded slide 6 can be moved, the position of the internal threaded slide 6 can be adjusted according to different terrains, and the scope of application is greatly improved. Figure 6 shown.

[0029] Anything not described in detail in the present invention is well known to those skilled in the art.

[0030] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A painting climbing mobile platform with a safety protection structure, characterized by: Including mobile platform main body and anti-fall components; The mobile platform body comprises a column (1), a platform (2), a bottom connecting rod (3), a U-shaped rod (4) and a universal wheel (5), wherein the columns (1) have four columns, the tops of the columns (1) are connected to the platform (2), the columns (1) are connected at the bottom through the bottom connecting rod (3), the U-shaped rods (4) are arranged on the outside of the bottom connecting rods (3) on both sides, a slideway (6) is formed between the U-shaped rod (4) and the corresponding bottom connecting rod (3), the outer end of the U-shaped rod (4) is provided with a guide groove (7) along the length direction, and the bottom end of the columns (1) is provided with a universal wheel (5); The anti-fall assembly includes an internal threaded sleeve (8), a limiting plate (9), a support screw (10), a support plate (11) and a screw knob (12). The upper surface and the lower surface of the internal threaded sleeve (8) are both provided with a limiting plate (9) by bolts. The internal threaded sleeve (8) is movably arranged in a slideway (6) formed between the U-shaped rod (4) and the corresponding bottom connecting rod (3). The limiting plate (9) located on the upper surface of the internal threaded sleeve (8) is supported on the upper surface of the U-shaped rod (4) and the corresponding bottom connecting rod (3). The limit plate (9) on the lower surface of the internal threaded sleeve (8) is in sliding connection with the lower surface of the U-shaped rod (4) and the corresponding bottom connecting rod (3); the internal threaded sleeve (8) is provided with an internal threaded hole along the longitudinal direction; the internal threaded sleeve (8) cooperates with the support screw (10); the bottom end of the support screw (10) is provided with a support plate (11); the outer surface of the internal threaded sleeve (8) is provided with a screw knob (12); the screw portion of the screw knob (12) is slidably provided in the guide groove (7) of the U-shaped rod (4).

2. The painting climbing mobile platform with a safety protection structure according to claim 1 is characterized by: The cross section of the internal threaded sleeve (8) is rectangular.

3. The painting climbing mobile platform with a safety protection structure according to claim 1 is characterized by: A crossbar handle (13) is provided at the top end of the support screw rod (10).

4. The painting climbing mobile platform with a safety protection structure according to claim 1 is characterized in that: A connecting sleeve (14) is provided on the upper surface of the support plate (11), and the connecting sleeve (14) is sleeved on the bottom of the support screw (10) and fastened by bolts. An anti-slip pad (15) is provided on the bottom of the support plate (11).

5. The painting climbing mobile platform with a safety protection structure according to claim 1 is characterized by: A plurality of reinforcing rods (16) are arranged between the upright column (1), the platform (2) and the bottom connecting rod (3), and the thickness of the reinforcing rod (16) is smaller than the width of the bottom connecting rod (3).

6. The painting climbing mobile platform with a safety protection structure according to claim 1 is characterized by: A plurality of protective fences (17) are provided on the periphery of the upper surface of the platform (2), and a ladder (18) is provided on one side of the platform (2). An opening is provided on the protective fence (17) at the ladder (18).

7. The painting climbing mobile platform with a safety protection structure according to claim 1 is characterized by: The limiting plate (9) is provided with a through hole (19), and the inner diameter of the through hole (19) is larger than the inner diameter of the internal thread hole formed by the internal thread sliding sleeve (8).