High-safety full-automatic over-height machine

Abstract

The utility model discloses a high-safety full-automatic overheight machine which comprises a working platform, four sets of stand columns are symmetrically and fixedly connected to the top of the working platform, two sets of fixing plates are fixedly connected to the top of the working platform, and the two sides of the fixing plates are fixedly connected with the opposite sides of the two sets of stand columns respectively. The working platform comprises a working platform body, two sets of fixing plates are arranged on the working platform body, containing grooves are formed in the two sets of fixing plates correspondingly, adjusting frames are slidably inserted into the two sets of containing grooves correspondingly, and a plurality of sets of vertical rods are fixedly connected to the inner walls of the adjusting frames at equal intervals. The adjusting frame slides up and down in the containing groove, so that the fence height of the working platform of the overhigh machine can be adjusted, the adjusting frame is rapidly locked and positioned through the locking assembly, the situation that the adjusting frame deviates or even loosens is avoided, and the using safety and flexibility of the overhigh machine are further improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, specifically a highly safe fully automatic height-crossing machine. Background Technology

[0002] Aerial work platforms, also known as lifts, are mechanical devices that can lift objects or people to higher positions for work. These devices are widely used in construction, logistics, warehousing, aerospace and other fields and are an indispensable part of modern industrial production. Depending on their structure and purpose, aerial work platforms can be divided into various types, such as aerial work platforms, lifts, and cranes. Each type has its specific application scenarios and advantages.

[0003] Currently available height-crossing work platforms often have fixed-height railings that lack adaptive adjustment mechanisms, resulting in poor flexibility and low safety. Fixed-height railings may not accommodate workers of different heights, causing some to feel that the railings are too low and lack sufficient safety. Overly high railings may restrict the worker's line of sight, increasing the difficulty and risk of the operation. Therefore, we need to propose a highly safe, fully automatic height-crossing machine. Utility Model Content

[0004] The purpose of this invention is to provide a highly safe, fully automatic height-crossing machine, which aims to solve the problems of existing fences that often adopt a fixed height design, lack adaptive adjustment mechanisms, have poor flexibility, and low safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A highly safe, fully automatic height-crossing machine includes a working platform. Four sets of uprights are symmetrically fixedly connected to the top of the working platform. Two sets of fixed plates are also fixedly connected to the top of the working platform. The two sides of each fixed plate are fixedly connected to the opposite side of the two sets of uprights. Each of the two sets of fixed plates has an internal receiving groove. An adjusting frame is slidably inserted into each of the two receiving grooves. Several sets of uprights are equidistantly fixedly connected to the inner wall of each adjusting frame. Locking components for quickly positioning the adjusting frames are respectively provided on one side wall of each of the four sets of uprights.

[0007] Preferably, the locking assembly includes a positioning sleeve, which is fixedly installed on one side wall of the column. A movable rod is slidably inserted inside the positioning sleeve. One end of the movable rod passes through the column and the fixing plate and is inserted into the inside of the adjusting frame. The other end of the movable rod is fixedly connected to a pull block.

[0008] Preferably, it also includes a telescopic spring, one end of which is fixedly connected to one side wall of the pull block, the other end of which is fixedly connected to one end of the positioning sleeve, and the telescopic spring is movably sleeved on the outer wall of the movable rod.

[0009] Preferably, the two side walls of the adjustment frame are provided with a number of sets of positioning holes that are adapted to the end of the movable rod at equal intervals, and one end of the movable rod is inserted into the interior of the corresponding positioning hole.

[0010] Preferably, limit blocks are fixedly connected to the two side walls of the two sets of adjustment frames, and limit grooves adapted to the limit blocks are opened on one side wall of the four sets of columns, and the four sets of limit blocks are slidably connected to the inside of the four sets of limit grooves.

[0011] Preferably, the top of the work platform is fixedly connected to a first enclosure, and the two sides of the first enclosure are respectively fixedly connected to one side of two sets of columns.

[0012] Preferably, the top of the work platform is provided with a second enclosure, which is hinged to one of the sets of columns via hinges.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model utilizes a combination of a working platform, columns, a fixing plate, a receiving groove, an adjusting frame, uprights, and a locking assembly. By sliding the adjusting frame up and down inside the receiving groove, the height of the barrier of the overpass machine working platform can be adjusted. The locking assembly quickly locks and positions the adjusting frame, preventing it from shifting or loosening, thus further improving the safety and flexibility of the overpass machine. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the axial side structure of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the column, fixing plate, and adjusting frame of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0019] Figure 5 This is a cross-sectional structural diagram of the fixing plate of this utility model.

[0020] In the diagram: 1. Working platform; 2. Column; 3. Fixing plate; 4. Receiving groove; 5. Adjusting frame; 6. Upright pole; 7. Locking assembly; 701. Positioning sleeve; 702. Movable rod; 703. Pull block; 704. Telescopic spring; 8. Positioning hole; 9. Limiting block; 10. Limiting groove; 11. First enclosure plate; 12. Second enclosure plate. Detailed Implementation

[0021] 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 some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution:

[0023] A highly safe, fully automatic height-crossing machine includes a working platform 1. Four sets of uprights 2 are symmetrically fixedly connected to the top of the working platform 1. Two sets of fixed plates 3 are also fixedly connected to the top of the working platform 1. The two sides of each fixed plate 3 are fixedly connected to the opposite side of the two sets of uprights 2. Each of the two sets of fixed plates 3 has an internal receiving groove 4. An adjusting frame 5 is slidably inserted into the internal cavity of each of the two sets of receiving grooves 4. Several sets of uprights 6 are equidistantly fixedly connected to the inner wall of the adjusting frame 5. Locking components 7 for quickly positioning the adjusting frame 5 are respectively installed on one side wall of each of the four sets of uprights 2. By using the working platform 1, uprights 2, fixed plates 3, receiving grooves 4, adjusting frames 5, uprights 6, and locking components 7 in coordination, the height of the barrier of the height-crossing machine's working platform 1 can be adjusted by sliding the adjusting frame 5 up and down inside the receiving grooves 4. The locking components 7 quickly lock and position the adjusting frame 5, preventing it from shifting or loosening, thus further improving the safety and flexibility of the height-crossing machine.

[0024] Specifically, the locking assembly 7 includes a positioning sleeve 701, which is fixedly installed on one side wall of the column 2. A movable rod 702 is slidably inserted into the inside of the positioning sleeve 701. One end of the movable rod 702 passes through the column 2 and the fixing plate 3 in sequence and is inserted into the inside of the adjusting frame 5. The other end of the movable rod 702 is fixedly connected to a pull block 703.

[0025] It also includes a telescopic spring 704. One end of the telescopic spring 704 is fixedly connected to one side wall of the pull block 703, and the other end of the telescopic spring 704 is fixedly connected to one end of the positioning sleeve 701. The telescopic spring 704 is movably sleeved on the outer wall of the movable rod 702. When it is necessary to adjust the height of the adjustment frame 5, the pull block 703 can be pulled directly, which can drive the movable rod 702 to move. At this time, the telescopic spring 704 is in a stretched state. After the adjustment frame 5 is moved to the appropriate position, the pull block 703 is released, so that one end of the movable rod 702 can be inserted into the interior of the adjustment frame 5, which can lock and position the adjustment frame 5 to prevent it from shaking and increase the safety of the high-altitude machine work platform.

[0026] Furthermore, several sets of positioning holes 8 that are adapted to the ends of the movable rod 702 are equally spaced on the two side walls of the adjustment frame 5. One end of the movable rod 702 is inserted into the corresponding positioning hole 8. After the adjustment frame 5 is moved to a suitable position, the movable rod 702 and the positioning hole 8 are used together to position the adjustment frame 5.

[0027] It is worth mentioning that limit blocks 9 are fixedly connected to the two side walls of the two sets of adjustment frames 5 respectively, and limit grooves 10 adapted to the limit blocks 9 are opened on one side wall of the four sets of columns 2 respectively. The four sets of limit blocks 9 are slidably connected to the inside of the four sets of limit grooves 10 respectively. By setting the limit blocks 9 and the limit grooves 10 in cooperation, the adjustment frames 5 are limited, making their movement process more stable, which is conducive to further increasing the stability and safety of the high-altitude machine operation platform.

[0028] Furthermore, a first enclosure 11 is fixedly connected to the top of the work platform 1. The two sides of the first enclosure 11 are respectively fixedly connected to one side of two sets of columns 2. A second enclosure 12 is provided on the top of the work platform 1. The second enclosure 12 is hinged to one set of columns 2 by a hinge. A lock is provided on one side of the second enclosure 12 and one side of the adjacent column 2, which can facilitate the opening and closing of the second enclosure 12. This allows workers to easily enter and exit the aerial work platform 1. The height of the adjustment frame 5 can be flexibly adjusted according to the height of the workers, which greatly improves the flexibility of the aerial work platform and the safety of personnel.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highly safe, fully automatic height-crossing machine, comprising a working platform (1), characterized in that: The top of the work platform (1) is symmetrically fixedly connected with four sets of columns (2). The top of the work platform (1) is fixedly connected with two sets of fixing plates (3). The two sides of the fixing plates (3) are fixedly connected to the opposite side of the two sets of columns (2). The interior of the two sets of fixing plates (3) is provided with receiving grooves (4). The interior of the two sets of receiving grooves (4) is slidably inserted with adjusting frames (5). The inner wall of the adjusting frame (5) is fixedly connected with several sets of uprights (6) at equal intervals. The side wall of the four sets of columns (2) is provided with locking components (7) for quickly positioning the adjusting frame (5).

2. The high-safety fully automatic height-crossing machine according to claim 1, characterized in that: The locking assembly (7) includes a positioning sleeve (701), which is fixedly installed on one side wall of the column (2). A movable rod (702) is slidably inserted inside the positioning sleeve (701). One end of the movable rod (702) passes through the column (2) and the fixing plate (3) in sequence and is inserted into the interior of the adjusting frame (5). The other end of the movable rod (702) is fixedly connected to a pull block (703).

3. The high-safety fully automatic height-crossing machine according to claim 2, characterized in that: It also includes a telescopic spring (704), one end of which is fixedly connected to one side wall of the pull block (703), the other end of which is fixedly connected to one end of the positioning sleeve (701), and the telescopic spring (704) is movably sleeved on the outer wall of the movable rod (702).

4. The high-safety fully automatic height-crossing machine according to claim 3, characterized in that: The two side walls of the adjustment frame (5) are provided with a number of positioning holes (8) that are adapted to the end of the movable rod (702) at equal intervals. One end of the movable rod (702) is inserted into the interior of the corresponding positioning hole (8).

5. The high-safety fully automatic height-crossing machine according to claim 1, characterized in that: Limiting blocks (9) are fixedly connected to the two side walls of the two sets of adjustment frames (5), and limiting grooves (10) adapted to the limiting blocks (9) are respectively opened on one side wall of the four sets of columns (2). The four sets of limiting blocks (9) are slidably connected to the inside of the four sets of limiting grooves (10).

6. The high-safety fully automatic height-crossing machine according to claim 1, characterized in that: The top of the work platform (1) is fixedly connected to a first enclosure (11), and the two sides of the first enclosure (11) are respectively fixedly connected to one side of two sets of columns (2).

7. The high-safety fully automatic height-crossing machine according to claim 1, characterized in that: The top of the work platform (1) is provided with a second enclosure (12), which is hinged to one of the sets of columns (2) by a hinge.

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