Dust removal device for elevator car

Abstract

The utility model provides a dust removal device for an elevator car, which relates to the technical field of elevators, and comprises a base, a support column and a cleaning mechanism, the base is provided with a cleaning mechanism, the cleaning mechanism comprises a stud, the stud is in threaded connection with a lifting piece, one side of the lifting piece is connected with a transverse plate through a connecting piece, and the middle of the transverse plate is in threaded connection with a screw rod. A mounting cover is movably connected to one end of the screw rod, a cleaning roller is arranged in the mounting cover, a plug connector is mounted in the middle of one side of the mounting cover, and one end of the screw rod is rotationally connected to the interior of the plug connector. A driving motor is started through a control box, a stud can be driven to rotate through the driving motor, a lifting part can be driven to ascend when the stud rotates, a transverse plate can be driven to move upwards when the lifting part ascends, and at the moment, the transverse plate drives a mounting cover to move upwards through a screw rod and a limiting rod, and a cleaning roller in the mounting cover moves upwards; and the inner wall of the lift car is dedusted and cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and more specifically, particularly relates to a dust removal device for an elevator car. Background Art

[0002] The car is a box-shaped space used by elevators to carry and transport people and materials. The car is generally composed of the car bottom, car wall, car roof, car door and other main components. It is the car body part used by the elevator to carry passengers or goods and other loads. The net height inside the car should not be less than 2m, and the net height of the entrance for normal entry and exit of the car should not be less than 2m. The recessed and protruding parts of the car, regardless of whether they are protected by separate doors, must be included in the calculation of the maximum effective area of ​​the car. When the door is closed, any effective area of ​​the car entrance should also be included.

[0003] Based on the above, the inventors have discovered the following problems: during long-term use of the elevator car, it is necessary to regularly remove dust and clean the interior of the elevator car. The general cleaning method is that the cleaning staff uses a handheld cleaning device to remove dust and clean the inner wall of the elevator. When cleaning the high places of the car, it is necessary to raise the arms, and the staff often need to clean multiple elevator cars. It is more laborious for the staff to clean, which is not conducive to improving the overall cleaning effect.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a dust removal device for an elevator car is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dust removal device for an elevator car to solve the problem that current staff often need to clean multiple elevator cars, which is laborious for the staff to clean.

[0006] The purpose and effect of the dust removal device for an elevator car of the utility model are achieved by the following specific technical means:

[0007] A dust removal device for an elevator car comprises a base, a support column is installed on the base, a cleaning mechanism is installed on the base, the cleaning mechanism comprises a stud, a lifting member is threadedly connected to the stud, one side of the lifting member is connected to a cross plate through a connecting member, the middle part of the cross plate is threadedly connected to a screw, one end of the screw is movably connected to a mounting cover, a cleaning roller is arranged inside the mounting cover, a connector is installed in the middle part of one side of the mounting cover, and one end of the screw is rotatably connected to the inside of the connector.

[0008] Furthermore, a rotating member is installed at the other end of the screw rod, a limiting hole is provided on the transverse plate, and a limiting rod is installed on the mounting cover.

[0009] Furthermore, there are two limit holes and limit rods, the two limit rods and limit holes are respectively located on both sides of the screw and are arranged opposite to each other, the diameters of the two limit holes are matched with the diameters of the limit rods, and the limit rods are inserted into the inside of the limit holes.

[0010] Furthermore, the number of the studs is two, the upper ends of the two studs are connected to a drive motor, the output end of the drive motor is connected to the studs, and the drive motor is connected to the support column.

[0011] Furthermore, a water tank and a control box are provided on the base, and a suction cup is installed on one side of the support column. There are four suction cups, which are respectively located at the four corners of the support column.

[0012] Furthermore, a roller is installed at the lower part of the base, and the roller is a locking wheel.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model can drive the screw rod to extend gradually by rotating the rotating part, so as to push the installation cover to move, and the cleaning roller inside the installation cover moves synchronously, so that the cleaning roller and the inner wall of the car are fitted together, and then the driving motor is started by the control box, and the driving motor can drive the stud to rotate, and the stud can drive the lifting part to rise when rotating, and the lifting part can drive the cross plate to move up when rising, and at this time the cross plate drives the installation cover to move up through the screw rod and the limit rod, and the cleaning roller inside the installation cover moves up, so as to remove dust and clean the inner wall of the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall assembly of a dust removal device for an elevator car.

[0016] Figure 2 It is an overall front side schematic diagram of a dust removal device for an elevator car of the utility model.

[0017] Figure 3 The utility model is an overall front view of a dust removal device for an elevator car.

[0018] Figure 4 It is an enlarged schematic diagram of part A of a dust removal device for an elevator car of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Base; 2. Cleaning mechanism; 201. Stud; 202. Lifting member; 203. Mounting cover; 204. Cleaning roller; 205. Connector; 206. Cross plate; 207. Screw; 208. Connector; 209. Rotating member; 3. Limiting hole; 4. Limiting rod; 5. Driving motor; 6. Suction cup; 7. Water tank; 8. Control box; 9. Support column; 10. Roller. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example:

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a dust removal device for an elevator car, comprising a base 1, a support column 9 is installed on the base 1, a cleaning mechanism 2 is installed on the base 1, the cleaning mechanism 2 comprises a stud 201, a lifting member 202 is threadedly connected to the stud 201, one side of the lifting member 202 is connected to a cross plate 206 through a connecting member 205, a screw rod 207 is threadedly connected to the middle of the cross plate 206, one end of the screw rod 207 is movably connected to a mounting cover 203, a cleaning roller 204 is arranged inside the mounting cover 203, a plug-in connector 208 is installed in the middle of one side of the mounting cover 203, one end of the screw rod 207 is rotatably connected to the inside of the plug-in connector 208, a rotating member 209 is installed on the other end of the screw rod 207, and a limited position is provided on the cross plate 206. Hole 3, a limit rod 4 is installed on the mounting cover 203, and when the rotating member 209 rotates, it cooperates with the cross plate 206 to make the screw 207 gradually extend, and at this time, the mounting cover 203 can be pushed to move, and the cleaning drum 204 inside the mounting cover 203 moves synchronously, so that the cleaning drum 204 and the inner wall of the car are fitted together, and then the drive motor 5 is started through the control box 8, and the drive motor 5 can drive the stud 201 to rotate, and when the stud 201 rotates, the lifting member 202 can be driven to rise, and when the lifting member 202 rises, the cross plate 206 can be driven to move up, and at this time, the cross plate 206 drives the mounting cover 203 to move up through the screw 207 and the limit rod 4, and the cleaning drum 204 inside the mounting cover 203 moves up, and the inner wall of the car is dusted and cleaned.

[0027] Among them, the number of the limiting holes 3 and the limiting rods 4 is two, and the two limiting rods 4 and the limiting holes 3 are respectively located on both sides of the screw rod 207 and are arranged opposite to each other. The diameters of the two limiting holes 3 are matched with the diameters of the limiting rods 4, and the limiting rods 4 are inserted into the inside of the limiting holes 3.

[0028] Among them, the number of studs 201 is two, and the upper ends of the two studs 201 are connected to the driving motor 5, the output end of the driving motor 5 is connected to the stud 201, and the driving motor 5 is connected to the support column 9. The driving motor 5 can drive the stud 201 to rotate. When the stud 201 rotates, the lifting member 202 can be driven to rise. When the lifting member 202 rises, the horizontal plate 206 can be driven to move upward.

[0029] Among them, a water tank 7 and a control box 8 are provided on the base 1, and a suction cup 6 is installed on one side of the support column 9. There are four suction cups 6, which are respectively located at the four corners of the support column 9. The support column 9 and the inner wall of the car are connected by the suction cup 6. When the screw 207 pushes the installation cover 203 and the cleaning drum 204 to move, the pushing force is prevented from causing the whole to move.

[0030] Among them, a roller 10 is installed at the lower part of the base 1, and the roller 10 is a locking wheel, which is convenient for fixing the whole.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In the utility model, first, the whole is pushed into the car by the roller 10, and then the support column 9 and the inner wall of the car are connected by the suction cup 6, and then the rotating member 209 is rotated. When the rotating member 209 rotates, it cooperates with the cross plate 206 to make the screw 207 gradually extend. At this time, the installation cover 203 can be pushed to move, and the cleaning drum 204 inside the installation cover 203 moves synchronously, so that the cleaning drum 204 and the inner wall of the car are fitted, and then the drive motor 5 is started through the control box 8. The drive motor 5 can drive the stud 201 to rotate. When the stud 201 rotates, it can drive the lifting member 202 to rise. When the lifting member 202 rises, it can drive the cross plate 206 to move up. At this time, the cross plate 206 drives the installation cover 203 to move up through the screw 207 and the limit rod 4, and the cleaning drum 204 inside the installation cover 203 moves up, and the inner wall of the car can be dusted and cleaned.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A dust removal device for an elevator car, comprising a base (1), characterized in that: A support column (9) is installed on the base (1), and a cleaning mechanism (2) is installed on the base (1). The cleaning mechanism (2) comprises a stud (201), a lifting member (202) is threadedly connected to the stud (201), one side of the lifting member (202) is connected to a cross plate (206) via a connecting member (205), a screw rod (207) is threadedly connected to the middle of the cross plate (206), one end of the screw rod (207) is movably connected to a mounting cover (203), a cleaning roller (204) is arranged inside the mounting cover (203), a plug-in member (208) is installed in the middle of one side of the mounting cover (203), and one end of the screw rod (207) is rotatably connected to the inside of the plug-in member (208).

2. A dust removal device for an elevator car as claimed in claim 1, characterized in that: A rotating member (209) is installed at the other end of the screw rod (207), a limiting hole (3) is provided on the transverse plate (206), and a limiting rod (4) is installed on the mounting cover (203).

3. A dust removal device for an elevator car as claimed in claim 2, characterized in that: The number of the limiting holes (3) and the limiting rods (4) is two. The two limiting rods (4) and the limiting holes (3) are respectively located on both sides of the screw rod (207) and are arranged opposite to each other. The diameters of the two limiting holes (3) and the diameters of the limiting rods (4) are matched. The limiting rods (4) are inserted into the interior of the limiting holes (3).

4. A dust removal device for an elevator car as claimed in claim 1, characterized in that: The number of the studs (201) is two, the upper ends of the two studs (201) are connected to a drive motor (5), the output end of the drive motor (5) is connected to the studs (201), and the drive motor (5) is connected to the support column (9).

5. A dust removal device for an elevator car as claimed in claim 1, characterized in that: A water tank (7) and a control box (8) are arranged on the base (1); a suction cup (6) is installed on one side of the support column (9); and the number of the suction cups (6) is four and they are respectively located at the four corners of the support column (9).

6. A dust removal device for an elevator car as claimed in claim 1, characterized in that: A roller (10) is installed at the lower part of the base (1), and the roller (10) is a locking wheel.

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