Hanging basket adsorption device

Abstract

The utility model provides a hanging basket adsorption device, which relates to the technical field of engineering operation and comprises a hanging basket frame. The left side and the right side of the hanging basket frame are each fixedly connected with a mounting plate, the two mounting plates are symmetrically designed, the outer side of each mounting plate is fixedly connected with an additional mounting frame, a sliding rail is arranged on the outer side of each additional mounting frame, a sliding block is slidably connected to the sliding rail of each additional mounting frame, and the middle of each sliding block is designed in a penetrating mode. And a stretching cylinder is fixedly connected to the penetrating position of the sliding block. The screw rod is matched with the threaded hole of the stretching cylinder, the sliding block slides forwards at the position of the sliding rail of the additionally-installed frame, then the vacuum pump in the limiting frame is driven to integrally slide forwards till the two suction cups make contact with the wall face, and therefore the suction cups can conveniently extend to make butt joint with the wall face. The problem that when an existing hanging basket carries out adsorption operation, the existing hanging basket can be close to the wall surface position to carry out adsorption operation by combining environmental factors, and operation is not convenient and fast is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering operations, and more specifically, relates to a hanging basket adsorption device. Background Art

[0002] With the increasing popularity of the construction industry, aerial work platforms have rapidly replaced traditional scaffolding due to their safety, efficiency, ease of assembly and disassembly, and low cost, and have been widely used in the construction industry. Overseas, especially in European countries, aerial work equipment sales are large in number and range.

[0003] Application No. CN202020420121.2 The utility model is an adsorption-type lifting work hanging basket, including a front piece, a rear piece, a side piece and a bottom plate. The lower part of the hanging basket is provided with an adsorption device, including a vacuum suction cup, a telescopic rod control box and a main control machine. The main control machine is provided with a vacuum pump, and the back of the vacuum suction cup is provided with an air hole. The air hole is connected to the vacuum pump through a metal main air pipe. The vacuum suction cup is connected to the telescopic rod control box through the telescopic rod and is further connected to the main control machine. The hanging basket is also equipped with a distribution box. The device has a simple structure and a high safety factor during the construction process. The device can be adsorbed on the construction wall through the adsorption mechanism provided on the lower side of the device body, thereby greatly enhancing the stability of the device and improving the safety factor of high-altitude operations. The adsorption mechanism can change the adsorption position according to the different operating conditions of the device, so that the device can adapt to a changing construction environment, thereby improving the efficiency and work quality of high-altitude operations, and effectively ensuring the protection of the finished product of the original wall.

[0004] Based on the search of the above patents and the application of existing hanging basket adsorption devices, it is understood that there are many safety hazards in the use of the hanging basket. In particular, the hanging basket will swing back and forth when people are working on it, affecting the work efficiency and safety. However, when the hanging basket is performing the adsorption operation, it is necessary to consider environmental factors to move close to the wall for the adsorption operation, which is not convenient to operate. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a hanging basket adsorption device to solve the problem that the existing hanging basket needs to be close to the wall to perform adsorption operations in combination with environmental factors, which is not convenient to operate.

[0006] The purpose and effect of the hanging basket adsorption device of the utility model are achieved by the following specific technical means:

[0007] A hanging basket adsorption device comprises a hanging basket frame; a mounting plate is fixedly connected to the left and right sides of the hanging basket frame respectively, the two mounting plates are symmetrically designed, an additional frame is fixedly connected to the outer side of each mounting plate, the additional frame is L-shaped, a slide rail is provided at the outer side of the additional frame, and a sliding block is slidably connected to the slide rail position of the additional frame, the middle position of the sliding block is a through-design, and the through-position of the sliding block is fixedly connected to an extension tube, a limit frame is provided at the front end position of the extension tube, the connection position of the limit frame and the extension tube can be rotatably limited, a vacuum pump is installed at the internal position of the limit frame, and two suction cups are provided at the front end position of the vacuum pump.

[0008] According to an embodiment of the present invention, a hanging buckle is respectively provided at the four upper corners of the hanging basket frame, and the two mounting frames are designed to be symmetrically positioned.

[0009] According to one embodiment of the present invention, a screw is rotatably connected to the inner position of the mounting frame, a motor is fixedly connected to the rear end of the mounting frame, and the rotating shaft of the motor is fixedly connected to the rear end of the screw.

[0010] According to an embodiment of the present invention, a threaded hole is provided at the rear end of the stretching tube, the screw is rotatably connected in the threaded hole of the stretching tube, and the front end of the screw is located inside the stretching tube.

[0011] According to one embodiment of the present invention, the two suction cups provided at the front end of the vacuum pump can be adjusted in front and back positions.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] When the hanging basket is at the working height, turn the screw, and through the cooperation of the screw and the threaded hole of the extension tube, the sliding block will slide forward at the position of the mounting frame slide rail, thereby driving the vacuum pump inside the limit frame to slide forward as a whole until the two suction cups touch the wall position, thereby facilitating the extension of the suction cup position to dock and contact the wall, avoiding the situation where the hanging basket needs to consider environmental factors to approach the wall position for adsorption operation during the adsorption operation, which is not convenient to operate.

[0014] By starting the vacuum pump, the vacuum adsorption of the vacuum pump uses atmospheric pressure as the force. In the closed volume formed between the suction cup and the contact surface, a certain amount of gas molecules are extracted through the vacuum pump to reduce the pressure, so that a pressure difference is formed inside and outside the suction cup, so that the suction cup and the contact surface are firmly adsorbed.

[0015] In addition, when it is inconvenient to rotate the screw position, the motor can be powered on for control, so as to ensure the normal rotation of the screw to adjust the retraction of the front and rear positions of the sliding block.

[0016] In addition, the two suction cups set at the front end of the vacuum pump can be adjusted forward and backward. When the surface of the wall is irregular, the position of the suction cup itself is adjusted to ensure that the suction cup fits the wall accordingly.

[0017] In addition, the connection position of the limit frame and the extension tube can be rotated to limit the position. When the limit frame rotates, the vacuum pump rotates synchronously with the position to adjust the rotation amplitude of the two suction cups at the front end, making it easier to fit and contact the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the hanging basket adsorption device of the present utility model.

[0019] Figure 2 It is a schematic diagram of the top view of the hanging basket adsorption device of the utility model.

[0020] Figure 3 It is a left-side structural schematic diagram of the hanging basket adsorption device of the present utility model.

[0021] Figure 4 It is a side structural schematic diagram of the hanging basket adsorption device of the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0023] 1. Hanging basket frame; 101. Hanging buckle; 102. Mounting plate; 2. Additional frame; 201. Screw; 202. Motor; 203. Sliding block; 204. Extension tube; 205. Limiting frame; 206. Vacuum pump; 207. Suction cup. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the present invention belongs. Similar words such as "one", "an" or "the" used in the specification and claims of the present utility model patent application do not indicate quantity limitations, but rather indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0027] Example 1:

[0028] As attached Figure 1 To the attached Figure 4 As shown:

[0029] The utility model provides a hanging basket adsorption device, comprising a hanging basket frame 1; a mounting plate 102 is fixedly connected to the left and right sides of the hanging basket frame 1 respectively, the two mounting plates 102 are symmetrically designed, and an additional frame 2 is fixedly connected to the outer side of each mounting plate 102, the additional frame 2 is L-shaped, a slide rail is provided at the outer side of the additional frame 2, and a sliding block 203 is slidably connected to the slide rail position of the additional frame 2, the middle position of the sliding block 203 is a through-design, and the through-position of the sliding block 203 is fixedly connected to a stretching tube 204, a limiting frame 205 is provided at the front end position of the stretching tube 204, the connection position of the limiting frame 205 and the stretching tube 204 can be rotatably limited, a vacuum pump 206 is installed at the internal position of the limiting frame 205, and two suction cups 207 are provided at the front end position of the vacuum pump 206.

[0030] Among them, a hanging buckle 101 is respectively provided at the four corners above the hanging basket frame 1, and the two mounting frames 2 are designed in symmetrical positions. A steel wire rope is installed at the hanging buckle 101. The steel wire rope adopts a special galvanized steel wire rope with a structure of 4*31SW+FC-8.3, a diameter of 8.3mm, a nominal strength of 2160Mpa, and a breaking tensile force of not less than 53kN.

[0031] Among them, the internal position of the mounting frame 2 is rotatably connected to the screw 201, the rear end position of the mounting frame 2 is fixedly connected to the motor 202, the rotating shaft of the motor 202 is fixedly connected to the rear end position of the screw 201, and a threaded hole is opened at the rear end position of the stretching cylinder 204. The screw 201 is rotatably connected in the threaded hole of the stretching cylinder 204. The front end position of the screw 201 is located in the internal position of the stretching cylinder 204, and the two suction cups 207 set at the front end position of the vacuum pump 206 can be adjusted to the front and rear positions.

[0032] When using:

[0033] After the wire rope is installed on the hanging buckle 101, the hanging basket frame 1 can be hoisted and used as a whole. When the hanging basket frame 1 is at the working height, the screw 201 is rotated, and the screw 201 cooperates with the threaded hole of the stretching tube 204, and the sliding block 203 will slide forward at the slide rail position of the installation frame 2, thereby driving the vacuum pump 206 inside the limiting frame 205 to slide forward as a whole until the two suction cups 207 contact the wall position. By starting the vacuum pump 206, the vacuum adsorption of the vacuum pump 206 is driven by atmospheric pressure. In the closed volume formed between the suction cup 207 and the contact surface, a certain amount of gas molecules are extracted by the vacuum pump 206 to reduce the pressure, so that a pressure difference is formed inside and outside the suction cup 207, so that the suction cup 207 is firmly adsorbed to the contact surface.

[0034] Embodiment 2: When it is inconvenient to rotate the screw rod 201 , the motor 202 can be powered on for control, so as to ensure the normal rotation of the screw rod 201 and the retraction of the front and rear positions of the adjustment slide block 203 .

[0035] Although the present application has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined in the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of protection claimed in this application, but rather as descriptions of features specific to specific embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A hanging basket adsorption device, characterized in that: The invention comprises a hanging basket frame (1); a mounting plate (102) is fixedly connected to the left and right sides of the hanging basket frame (1), the two mounting plates (102) are symmetrically designed, and an additional frame (2) is fixedly connected to the outer side of each mounting plate (102), the additional frame (2) is L-shaped, a slide rail is provided at the outer side of the additional frame (2), and a sliding block (203) is slidably connected to the slide rail position of the additional frame (2), the middle position of the sliding block (203) is through-designed, and the through-position of the sliding block (203) is fixedly connected to a stretching tube (204), a limiting frame (205) is provided at the front end position of the stretching tube (204), the connection position of the limiting frame (205) and the stretching tube (204) can be rotatably limited, a vacuum pump (206) is installed at the inner position of the limiting frame (205), and two suction cups (207) are provided at the front end position of the vacuum pump (206).

2. A hanging basket adsorption device according to claim 1, characterized in that: A hanging buckle (101) is respectively provided at each of the four upper corners of the hanging basket frame (1), and the two mounting frames (2) are designed to be symmetrically positioned.

3. A hanging basket adsorption device according to claim 1, characterized in that: The inner position of the mounting frame (2) is rotatably connected to a screw rod (201), the rear end position of the mounting frame (2) is fixedly connected to a motor (202), and the rotating shaft of the motor (202) is fixedly connected to the rear end position of the screw rod (201).

4. The hanging basket adsorption device according to claim 1, characterized in that: A threaded hole is provided at the rear end of the stretching cylinder (204), and the screw rod (201) is rotatably connected in the threaded hole of the stretching cylinder (204). The front end of the screw rod (201) is located inside the stretching cylinder (204).

5. The hanging basket adsorption device according to claim 1, characterized in that: The two suction cups (207) provided at the front end of the vacuum pump (206) can be adjusted in front and back positions.

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