Guide rail cleaning device

Abstract

The utility model relates to the technical field of elevator guide rails, in particular to a guide rail cleaning device, which is characterized in that the output end of a motor is fixedly connected with a reciprocating screw rod for driving a movable block to reciprocate in the vertical direction, a mounting frame is fixedly connected with a supporting plate, and the supporting plate is connected with a fixing mechanism for limiting the guide rails; the movable block is detachably connected with a cleaning mechanism, and the supporting plate is connected with a friction block used for reducing adhesion of sundries on the cleaning mechanism. The guide rail is cleaned after the cleaning mechanism moves, the cleaning mechanism is separated from the guide rail after moving downwards by a certain distance, the cleaning mechanism continues to move downwards under the driving of the movable block, the cleaning mechanism makes contact with the friction block, and relative friction occurs between the friction block and the cleaning mechanism; the friction block cleans the cleaning surface of the cleaning mechanism, so that the adhesive is separated from the cleaning surface of the cleaning mechanism, the adhesive on the cleaning mechanism cannot be adhered to the guide rail again, and the cleaning effect of the guide rail is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator guide rails, in particular to a guide rail cleaning device. Background Art

[0002] Elevators are indispensable vertical transportation equipment in high-rise buildings. They are convenient tools for transporting people and goods between high floors. As a means of transportation in modern life, they have been widely used in various high-rise buildings. Elevator guide rails are elevator components composed of steel rails and connecting plates. The surface of the guide rails needs to be cleaned before installation. The quality of cleaning directly determines the quality of protective effects such as painting.

[0003] In the prior art, when cleaning the guide rail surface, the guide rail surface is wiped and cleaned by a cleaning mechanism, and the dust and debris on the guide rail surface adhere to the cleaning mechanism. When the cleaning mechanism reciprocates to clean the guide rail, the debris on the cleaning mechanism re-adheres to the guide rail, thereby reducing the cleaning effect of the guide rail. Utility Model Content

[0004] The utility model aims to provide a guide rail cleaning device in order to solve the defect in the prior art that the debris on the cleaning mechanism is re-adhered to the guide rail, thereby reducing the cleaning effect on the guide rail.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A guide rail cleaning device is designed, including a mounting frame, a movable block is slidably connected to the mounting frame, the upper end of the mounting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a reciprocating screw for driving the movable block to reciprocate in a vertical direction, the mounting frame is fixedly connected to a support plate, a fixing mechanism for limiting the guide rail is connected to the support plate, a cleaning mechanism is detachably connected to the movable block, and a friction block for reducing the adhesion of debris on the cleaning mechanism is connected to the support plate.

[0007] Preferably, an anti-wear pad is fixedly connected to the bottom end of the mounting frame.

[0008] Preferably, the fixing mechanism includes a groove frame, which is fixedly connected to the upper end of the support plate, a baffle is slidably inserted on the groove frame, a first protrusion and a second protrusion are fixedly connected to the upper end of the baffle, and the groove frame is located between the first protrusion and the second protrusion.

[0009] Preferably, a through hole is provided on the groove frame.

[0010] Preferably, the cleaning mechanism comprises a fixed frame, a clamping block is fixedly connected to the fixed frame, a clamping slot is provided on the movable block, the clamping block is clamped in the clamping slot, a cleaning block is fixedly connected to the fixed frame, a notch is provided on the cleaning block, and the friction block cooperates with the notch.

[0011] Preferably, the cleaning block is a sponge block.

[0012] Preferably, a plurality of friction blocks are provided and are evenly spaced along the length direction of the support plate.

[0013] The guide rail cleaning device proposed by the utility model has the following beneficial effects:

[0014] The guide rail is cleaned after the cleaning mechanism moves, and is separated from the guide rail after moving downward for a certain distance. The cleaning mechanism continues to move downward driven by the movable block, and the cleaning mechanism contacts the friction block. Relative friction occurs between the friction block and the cleaning mechanism, and the friction block cleans the cleaning surface of the cleaning mechanism, so that the adhesive is separated from the cleaning surface of the cleaning mechanism, so that the adhesive on the cleaning mechanism will not be re-adhered to the guide rail, thereby improving the cleaning effect of the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a guide rail cleaning device proposed by the utility model Figure 1 ;

[0016] Figure 2 A schematic diagram of the structure of a guide rail cleaning device proposed by the utility model Figure 2 ;

[0017] Figure 3 This is a structural schematic diagram of a fixing mechanism and a cleaning mechanism in a guide rail cleaning device proposed by the utility model;

[0018] Figure 4 The utility model discloses a cross-sectional structural diagram of a fixing mechanism and a cleaning mechanism in a guide rail cleaning device.

[0019] In the figure: 1, mounting frame; 2, movable block; 3, motor; 4, reciprocating screw; 5, support plate; 6, fixing mechanism; 7, cleaning mechanism; 8, friction block; 61, groove frame; 62, baffle; 63, first protrusion; 64, second protrusion; 65, through hole; 71, fixing frame; 72, clamping block; 73, cleaning block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1: Reference Figure 1-3 A guide rail cleaning device comprises a mounting frame 1, a wear-resistant pad is fixedly connected to the bottom end of the mounting frame 1, a movable block 2 is slidably connected to the mounting frame 1, a motor 3 is fixedly connected to the upper end of the mounting frame 1, a reciprocating screw 4 for driving the movable block 2 to reciprocate in the vertical direction is fixedly connected to the output end of the motor 3, a support plate 5 is fixedly connected to the mounting frame 1, a fixing mechanism 6 for guide rail limiting is connected to the support plate 5, a cleaning mechanism 7 is detachably connected to the movable block 2, a friction block 8 for reducing the adhesion of debris on the cleaning mechanism 7 is connected to the support plate 5, and a plurality of friction blocks 8 are provided and are evenly spaced along the length direction of the support plate 5.

[0022] Working process:

[0023] The guide rail is placed on the upper limit position of the fixing mechanism 6 and fixed, and the guide rail is inserted into the cleaning mechanism 7. After the motor 3 is started, it drives the reciprocating screw 4 to rotate. After the reciprocating screw 4 rotates, the movable block 2 reciprocates in the vertical direction. The movable block 2 drives the cleaning mechanism 7 to move. After the cleaning mechanism 7 moves, it cleans the guide rail. After the cleaning mechanism 7 moves downward for a distance, it separates from the guide rail. The cleaning mechanism 7 continues to move downward driven by the movable block 2. The cleaning mechanism 7 contacts the friction block 8. Relative friction occurs between the friction block 8 and the cleaning mechanism 7. The friction block 8 cleans the cleaning surface of the cleaning mechanism 7, so that the adhesive is separated from the cleaning surface of the cleaning mechanism 7, so that the adhesive on the cleaning mechanism 7 will not be re-adhered to the guide rail, thereby improving the cleaning effect of the guide rail.

[0024] Embodiment 2: In embodiment 1, when the guide rail is fixed in position, the guide rail is fixed in a complicated manner, and it is not convenient to quickly fix the guide rail in position. Figure 3 As another preferred embodiment of the utility model, the difference from embodiment 1 is that the fixing mechanism 6 includes a groove frame 61, the groove frame 61 is fixedly connected to the upper end of the support plate 5, and a baffle 62 is slidably inserted on the groove frame 61. The upper end of the baffle 62 is fixedly connected with a first protrusion 63 and a second protrusion 64, and the groove frame 61 is located between the first protrusion 63 and the second protrusion 64. A through hole 65 is opened on the groove frame 61. When fixing the guide rail, the baffle 62 is pulled through the through hole 65 so that the first protrusion 63 contacts the groove frame 61, and the guide rail is inserted into the groove frame 61, and then the baffle 62 is pushed through the through hole 65 so that the second protrusion 64 contacts the groove frame 61, and the lower surface of the baffle 62 contacts the upper end of the guide rail. The guide rail is limited and fixed by the cooperation of the groove frame 61 and the baffle 62. The guide rail is simply fixed and the fixing speed is fast.

[0025] Embodiment 3: In embodiment 1, when cleaning by the cleaning mechanism 7, the cleaning mechanism 7 is not easy to replace after being damaged, refer to Figure 4As another preferred embodiment of the utility model, the difference from embodiment 1 is that the cleaning mechanism 7 includes a fixed frame 71, a card block 72 is fixedly connected to the fixed frame 71, a card slot is provided on the movable block 2, the card block 72 is engaged with the card slot, and a cleaning block 73 is fixedly connected to the fixed frame 71. The cleaning block 73 is a sponge block, and a notch is provided on the cleaning block 73. The friction block 8 cooperates with the notch. When replacement is needed, the fixed frame 71 is pulled, and the fixed frame 71 drives the card block 72 to move, so that the card block 72 is separated from the card slot, and then the cleaning block 73 is removed for replacement, which is convenient for replacement after damage.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A guide rail cleaning device, characterized in that: It comprises a mounting frame (1), wherein: The mounting frame (1) is slidably connected to a movable block (2); the upper end of the mounting frame (1) is fixedly connected to a motor (3); the output end of the motor (3) is fixedly connected to a reciprocating screw (4) for driving the movable block (2) to reciprocate in a vertical direction; the mounting frame (1) is fixedly connected to a support plate (5); the support plate (5) is connected to a fixing mechanism (6) for limiting the position of the guide rail; the movable block (2) is detachably connected to a cleaning mechanism (7); the support plate (5) is connected to a friction block (8) for reducing adhesion of debris on the cleaning mechanism (7).

2. The guide rail cleaning device according to claim 1, characterized in that: An anti-wear pad is fixedly connected to the bottom end of the mounting frame (1).

3. The guide rail cleaning device according to claim 1, characterized in that: The fixing mechanism (6) comprises a groove frame (61), the groove frame (61) is fixedly connected to the upper end of the support plate (5), a baffle (62) is slidably inserted on the groove frame (61), a first protrusion (63) and a second protrusion (64) are fixedly connected to the upper end of the baffle (62), and the groove frame (61) is located between the first protrusion (63) and the second protrusion (64).

4. The guide rail cleaning device according to claim 3, characterized in that: The groove frame (61) is provided with a through hole (65).

5. The guide rail cleaning device according to claim 1, characterized in that: The cleaning mechanism (7) comprises a fixed frame (71), a clamping block (72) is fixedly connected to the fixed frame (71), a clamping slot is provided on the movable block (2), the clamping block (72) is clamped in the clamping slot, a cleaning block (73) is fixedly connected to the fixed frame (71), a notch is provided on the cleaning block (73), and the friction block (8) cooperates with the notch.

6. The guide rail cleaning device according to claim 5, characterized in that: The cleaning block (73) is a sponge block.

7. The guide rail cleaning device according to claim 1, characterized in that: A plurality of friction blocks (8) are provided and are distributed at equal intervals along the length direction of the support plate (5).

Images