Vertical fixing device for a suspended seat

Abstract

The utility model discloses a vertical fixing device for suspension seat is used to the suspension seat of aerial work, include: drive unit is set up in the bottom of suspension seat, retractable portion is set up in the retractable end of drive unit, and retractable portion swing setting is in the support of suspension seat, drive unit is used to drive retractable portion and move forward on the support of suspension seat and adjust angle, adjustment portion, symmetry setting is in the end of retractable portion, retractable portion is used to drive adjustment portion and approach construction surface, antiskid fixed portion is set up in the end of adjustment portion, adjustment portion is used to adjust antiskid fixed portion and press tightly construction surface, retractable portion includes setting up in the support block of drive unit retractable end and setting up in the fixed shaft of support block top, one end of two groups of connecting rods is hinged on the fixed shaft. The utility model, realize avoiding the deviation of suspension seat under the action of wind, be favorable to vertical lift suspension seat, improve security.

Description

Technical Field

[0001] This utility model relates to the field of suspended seat technology, and in particular to a vertical fixing device for suspended seats. Background Technology

[0002] Suspended chairs are a new type of high-altitude work equipment that can replace traditional scaffolding, reduce labor intensity, improve work efficiency, and be reusable. Due to their convenient installation, electric lifting, high work efficiency, small footprint, and the addition of working ropes and safety ropes, the safety factor is improved. They are suitable for various complex construction environments and have been widely recognized in high-altitude operations such as exterior wall construction, painting, and maintenance and cleaning of high-rise and multi-story buildings.

[0003] Currently, when operators use suspended chairs for construction, the following shortcomings still exist due to the influence of wind during the descent of the suspended chairs: the suspended chairs sway left and right, affecting the vertical range of the operation and posing safety hazards. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings by providing a vertical fixing device for suspended seats, thereby preventing the suspended seats from shifting under wind force, facilitating the vertical lifting and lowering of the suspended seats, and improving safety.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a vertical fixing device for a suspended seat, used for a suspended seat for high-altitude operations, comprising: The drive unit is located at the bottom of the suspended seat; A telescopic part is provided at the telescopic end of the drive unit, and the telescopic part is movably mounted on the support of the suspended seat. The drive unit is used to drive the telescopic part to adjust its angle and move forward on the support of the suspended seat. An adjustment section is symmetrically arranged at the end of the telescopic section, and the telescopic section is used to drive the adjustment section closer to the construction surface; An anti-slip fixing part is provided at the end of the adjusting part, and the adjusting part is used to adjust the anti-slip fixing part to fit and press against the construction surface.

[0006] Furthermore, the telescopic part includes a support block disposed at the telescopic end of the drive unit and a fixed shaft disposed at the top of the support block; It also includes two sets of connecting rods, one end of which is hinged to a fixed shaft, and a fixed rod is provided between the two sets of connecting rods and the suspended seat; It also includes a guide rail located at the bottom of the connecting rod for movable connection with the fixed rod.

[0007] Furthermore, the drive unit includes an electric motor mounted on the suspended seat and a lead screw mounted on the output shaft of the electric motor for driving the support block to translate.

[0008] Furthermore, the driving unit is an electric telescopic rod, and the electric telescopic rod is used to drive the support block to move.

[0009] Furthermore, the adjustment part includes a fixing frame disposed at the end of the connecting rod and a fixing post disposed on the fixing frame; It also includes a rotating block that is installed on the outer wall of the fixed column and supported by a fixed frame; It also includes baffles installed on both sides of the fixed frame for limiting movement.

[0010] Furthermore, the anti-slip fixing part includes a wheel frame disposed on the rotating block and an anti-slip wheel disposed inside the wheel frame, wherein the anti-slip wheel is limited by friction with the construction surface.

[0011] The beneficial effects of this utility model are reflected in: This invention utilizes a drive unit on a suspended seat to drive a telescopic unit to extend and retract at the bottom of the suspended seat. The telescopic unit then moves an adjustment unit and an anti-slip fixing unit closer to the work surface. The adjustment unit adjusts the anti-slip fixing unit to fit the work surface, ensuring it adheres tightly to the work surface. The anti-slip fixing unit rotates during the raising and lowering of the suspended seat. When the suspended seat sways left and right, the anti-slip fixing unit, via anti-slip wheels, adheres to the work surface, preventing the anti-slip wheels from rotating left and right on the work surface. This prevents the suspended seat from shifting under wind force, facilitates the vertical raising and lowering of the suspended seat, and improves safety. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the drive unit and telescopic part of this utility model; Figure 3 This is a three-dimensional sectional view of the guide rail and fixing rod of this utility model; Figure 4 This is a perspective view of the adjusting part and the anti-slip fixing part of this utility model.

[0013] In the picture: 1. Suspended seat; 2. Drive unit; 3. Telescopic part; 31. Support block; 32. Fixed shaft; 33. Connecting rod; 34. Guide rail; 35. Fixed rod; 4. Adjustment unit; 41. Fixing frame; 42. Fixing column; 43. Rotating block; 44. Baffle; 5. Anti-slip fixing part; 51. Wheel frame; 52. Anti-slip wheel. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0015] Please see Figure 1-4 This utility model discloses a vertical fixing device for a suspended seat, a suspended seat 1 for high-altitude operations, comprising: Drive unit 2 is located at the bottom of suspended seat 1. Drive unit 2 is an electric push rod or a hydraulic push rod. A ring-shaped mounting bracket is provided on suspended seat 1. Telescopic part 3 is provided at the telescopic end of drive unit 2 and is movably provided on the bracket of suspension seat 1. Drive unit 2 is used to drive telescopic part 3 to adjust the angle and move forward on the bracket of suspension seat 1. Telescopic part 3 is slidably connected to the bracket of suspension seat 1 and telescopic part 3 rotates on the bracket of suspension seat 1. Adjustment part 4 is symmetrically arranged at the end of telescopic part 3. Telescopic part 3 is used to drive adjustment part 4 closer to the construction surface. Adjustment part 4 is used to adjust anti-slip fixing part 5 to be perpendicular to the construction surface. Adjustment part 4 is also used to automatically adjust anti-slip fixing part 5 to fit against the construction surface. The anti-slip fixing part 5 is located at the end of the adjusting part 4. The adjusting part 4 is used to adjust the anti-slip fixing part 5 to fit and press against the construction surface. The anti-slip fixing part 5 adjusts the angle between itself and the telescopic part 3 through the adjusting part 4, so that the anti-slip fixing part 5 can automatically fit against the construction surface. It also helps the anti-slip fixing part 5 to be limited by friction with the construction surface, preventing the suspended seat 1 from swaying left and right on the construction surface.

[0016] When the suspended seat 1 is used for high-altitude wall construction, the drive unit 2 drives the telescopic part 3 to move and rotate on the support of the suspended seat 1. The two connecting rods 35 on the telescopic part 3 are distributed at an angle to improve the stability of the telescopic part 3 and the suspended seat 1. The telescopic part 3 drives the adjustment part 4 and the anti-slip fixing part 5 to approach the construction surface. When the anti-slip fixing part 5 is squeezed by the wall or construction surface, the anti-slip fixing part 5 shifts on the adjustment part 4. Under the adjustment of the adjustment part 4, the anti-slip fixing part 5 is pressed tightly against the construction surface. When the suspended seat 1 is raised and lowered, the anti-slip wheel 52 on the anti-slip fixing part 5 rotates, which is conducive to the raising and lowering of the suspended seat 1. When the suspended seat 1 is affected by lateral wind force, the anti-slip wheel 52 prevents it from rotating on the construction surface. The friction between the anti-slip wheel 52 and the construction surface prevents the suspended seat 1 from swaying left and right.

[0017] In a specific embodiment, the telescopic part 3 includes a support block 31 disposed at the telescopic end of the drive unit 2 and a fixed shaft 32 disposed at the top of the support block 31. The drive unit 2 is used to drive the support block 31 and the fixed shaft 32 to move closer to the construction surface. It also includes two sets of connecting rods 33, one end of which is hinged to the fixed shaft 32. Each set of connecting rods 33 is provided with a fixed rod 34 between it and the suspended seat 1. The fixed rod 34 is fixedly connected to the bracket on the suspended seat 1, and the connecting rod 33 is movably connected to the fixed rod 34. It also includes a guide rail 35 disposed at the bottom of the connecting rod 33 for movably connecting with the fixed rod 34, the guide rail 35 sliding on the fixed rod 34 and deflecting on the fixed rod 34.

[0018] In use, the drive unit 2 drives the support block 31 and the fixed shaft 32 to move. The ends of the two sets of connecting rods 35 are hinged to the fixed shaft 32, and the guide rails 35 on the connecting rods 33 are installed on the fixed rods 34. As the included angle between the two sets of connecting rods 33 changes, the guide rails 35 on the connecting rods 33 slide on the fixed rods 34 while rotating, so that the ends of the connecting rods 33 can move closer to or away from the construction surface, thereby realizing the extension or folding of the telescopic part 3.

[0019] In one embodiment, the drive unit 2 includes an electric motor mounted on the suspended seat 1 and a lead screw mounted on the output shaft of the electric motor for driving the support block 31 to translate. The support block 31 is slidably connected to the bracket, and the support block 31 has a screw hole adapted to the lead screw.

[0020] In a specific embodiment, the driving unit 2 is an electric telescopic rod, and the electric telescopic rod is used to drive the support block 31 to move.

[0021] In one embodiment, the adjustment part 4 includes a fixing frame 41 disposed at the end of the connecting rod 35 and a fixing post 42 disposed on the fixing frame 41; It also includes a rotating block 43 disposed on the outer wall of the fixed column 42 and supported by the fixed frame 41; It also includes baffles 44 on both sides of the fixed frame 41 for limiting the rotation. The rotating block 43 rotates on the fixed column 42 and the fixed frame 41, and the baffles 44 limit the rotation of the rotating block 43.

[0022] In a specific embodiment, the anti-slip fixing part 5 includes a wheel frame 51 disposed on the rotating block 43 and an anti-slip wheel 52 disposed on the inner side of the wheel frame 51. The anti-slip wheel 52 is limited by friction with the construction surface. The wheel frame 51 is U-shaped. The anti-slip wheel 52 is a rubber anti-slip wheel, and anti-slip protrusions are provided on the anti-slip wheel 52 to prevent the anti-slip wheel 52 from sliding and shaking left and right on the construction surface.

[0023] It should be noted that if the embodiments of this utility model involve directional indicators such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicators will also change accordingly.

[0024] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] Additionally, "multiple" refers to two or more.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vertical fixing device for a suspended seat, used for a suspended seat (1) for high-altitude operations, characterized in that, include: The drive unit (2) is located at the bottom of the suspended seat (1); The telescopic part (3) is provided at the telescopic end of the drive unit (2), and the telescopic part (3) is movably provided on the bracket of the suspended seat (1). The drive unit (2) is used to drive the telescopic part (3) to adjust the angle and move forward on the bracket of the suspended seat (1). An adjustment part (4) is symmetrically arranged at the end of the telescopic part (3), and the telescopic part (3) is used to drive the adjustment part (4) closer to the construction surface; The anti-slip fixing part (5) is located at the end of the adjusting part (4), and the adjusting part (4) is used to adjust the anti-slip fixing part (5) to fit and press the construction surface.

2. The vertical fixing device for a suspended seat according to claim 1, characterized in that: The telescopic part (3) includes a support block (31) disposed at the telescopic end of the drive unit (2) and a fixed shaft (32) disposed at the top of the support block (31). It also includes two sets of connecting rods (33), one end of which is hinged to a fixed shaft (32), and a fixed rod (34) is provided between the two sets of connecting rods (33) and the suspended seat (1). It also includes a guide rail (35) located at the bottom of the connecting rod (33) for movably connecting with the fixed rod (34).

3. The vertical fixing device for a suspended seat according to claim 2, characterized in that: The drive unit (2) includes an electric motor mounted on the suspended seat (1) and a lead screw mounted on the output shaft of the electric motor for driving the support block (31) to translate.

4. The vertical fixing device for a suspended seat according to claim 3, characterized in that: The drive unit (2) is an electric telescopic rod, and the electric telescopic rod is used to drive the support block (31) to move.

5. The vertical fixing device for a suspended seat according to claim 2, characterized in that: The adjustment part (4) includes a fixing frame (41) disposed at the end of the connecting rod (33) and a fixing column (42) disposed on the fixing frame (41). It also includes a rotating block (43) disposed on the outer wall of the fixed column (42) and supported by the fixed frame (41); It also includes baffles (44) set on both sides of the fixing frame (41) for limiting the position.

6. The vertical fixing device for a suspended seat according to claim 5, characterized in that: The anti-slip fixing part (5) includes a wheel frame (51) disposed on the rotating block (43) and an anti-slip wheel (52) disposed inside the wheel frame (51). The anti-slip wheel (52) is limited by friction with the construction surface.

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