Elevator guide rail cleaning device

Abstract

The invention relates to an elevator guide rail cleaning device which comprises a second connecting frame used for being connected with a guide shoe seat and a cleaning mechanism arranged on the second connecting frame, the cleaning mechanism comprises at least two cleaning parts, and the at least two cleaning parts are used for being connected with at least two side faces of a guide rail in an abutting mode respectively. The cleaning device is fixed to the elevator guide shoe base through the first connecting frame, the whole cleaning device can synchronously move along with the guide shoe base, and the cleaning part on the cleaning mechanism abuts against the side face of the guide rail, so that the side face of the guide rail can be cleaned through the cleaning part in the running process. Manual cleaning of workers is not needed, consumption of manpower and material resources is reduced, and meanwhile the cleaning efficiency of the elevator is improved.

Description

Technical Field

[0001] This application relates to the field of elevator technology, and in particular to elevator guide rail cleaning devices. Background Technology

[0002] In an elevator system, the car is driven to move up and down along its guide rails in the elevator shaft. To guide the car along the guide rails, a guiding device such as a guide shoe is installed on the elevator car.

[0003] As one of the key components of the elevator system, the elevator guide rail is exposed to the air in the shaft. After long-term use, the surface of the elevator guide rail will rust and a lot of dust and dirt will adhere to it. These stains not only affect the quality of the guide rail and accelerate the wear of the guide shoes, but also affect the comfort of the elevator ride, and may even affect the stopping function after the safety clamp is activated. Therefore, it is necessary to keep the working surface of the elevator guide rail clean.

[0004] Conventional rust and dirt removal work on elevator guide rails is usually done manually using tools such as sandpaper, brushes, and rags. This requires specialized personnel, is time-consuming, labor-intensive, and inefficient. Summary of the Invention

[0005] Therefore, it is necessary to provide an elevator guide rail cleaning device to address the problems of low efficiency and high labor costs associated with existing elevator guide rail cleaning methods.

[0006] An elevator guide rail cleaning device, the elevator guide rail cleaning device comprising:

[0007] The second connecting bracket is used to connect with the guide shoe seat;

[0008] A cleaning mechanism is disposed on the second connecting frame. The cleaning mechanism includes at least two cleaning parts, each of which is used to abut against at least two sides of the guide rail.

[0009] In one embodiment, the cleaning mechanism further includes a fixing plate connected to the second connecting frame, and an elastic component is connected between the cleaning part and the fixing plate;

[0010] The elastic component includes a spring and a pad connected to the fixing plate, the spring being connected between the cleaning part and the pad.

[0011] In one embodiment, the cleaning mechanism further includes a baffle connected to the fixed plate, the baffle being used to abut against the cleaning part to prevent the cleaning part from moving relative to the fixed plate.

[0012] In one embodiment, the second connecting frame includes a first adjusting member and a first side bracket, one end of the first adjusting member passing through the first side bracket and connected to the fixing plate;

[0013] The first adjusting member is used to drive the fixing plate closer to or further away from the first side bracket to adjust the distance between the cleaning part and the side of the guide rail.

[0014] In one embodiment, the second connecting frame includes a second adjusting member and a second side bracket; one of the first side bracket and the second side bracket is provided with a first adjusting hole, and one end of the second adjusting member passes through the other of the first side bracket and the second side bracket and is connected to the hole wall of the first adjusting hole;

[0015] The first side bracket is configured to be operably movable relative to the second side bracket along a first direction, the distribution directions of the first side bracket and the second side bracket being perpendicular to the first direction.

[0016] In one embodiment, the second connecting frame further includes a support base and a third adjusting member. One of the second side bracket and the support base is provided with a second adjusting hole. One end of the third adjusting member passes through the other of the second side bracket and the support base and is connected to the hole wall of the second adjusting hole.

[0017] The second side bracket is configured to be operably movable relative to the support base in a first direction.

[0018] In one embodiment, the elevator guide rail cleaning device further includes a fourth adjusting member and a first connecting frame, the first connecting frame being used to connect with the guide shoe seat, and the second connecting frame being connected to the first connecting frame;

[0019] One of the support base and the first connecting frame is provided with a third adjustment hole, and one end of the fourth adjustment member passes through the other of the support base and the first connecting frame and is connected to the hole wall of the third adjustment hole; the support base is configured to be operably movable relative to the first connecting frame;

[0020] The first connecting frame is provided with a fifth adjustment hole extending along the second direction, and the fourth adjustment member passes through the fifth adjustment hole and is connected to the support base.

[0021] In one embodiment, a connecting plate is provided at the end of the first connecting frame away from the cleaning part, and the connecting plate is used to connect the guide shoe seat.

[0022] In one embodiment, the first connecting frame includes a third side bracket and a fourth side bracket connected to the third side bracket. The third side bracket is provided with the connecting plate and is configured to be operably movable relative to the fourth side bracket in a lifting direction to adjust the distance between the connecting plate and the support base.

[0023] In one embodiment, at least one of the third side bracket and the fourth side bracket is provided with a plurality of sixth adjustment holes along the lifting direction; the first connecting frame further includes a fifth adjustment member, one of which is selectively connected to the wall of the sixth adjustment hole; and / or,

[0024] The connecting plate is provided with a seventh adjustment hole extending in the second direction. The elevator guide rail cleaning device also includes a sixth adjustment member, one end of which passes through the seventh adjustment hole and is connected to the guide shoe seat.

[0025] The aforementioned elevator guide rail cleaning device includes a second connecting frame and a cleaning mechanism mounted on the second connecting frame. The second connecting frame fixes the cleaning device to the elevator guide shoe seat, allowing the entire cleaning device to move synchronously with the guide shoe seat. Since the cleaning part of the cleaning mechanism abuts against the side of the guide rail, it can clean the side of the guide rail during operation. This eliminates the need for manual cleaning by staff, reducing manpower and material costs while improving elevator cleaning efficiency. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of an elevator guide rail cleaning device provided in an embodiment of this application.

[0027] Figure 2 for Figure 1 The diagram shows the elevator guide rail cleaning device installed on the guide shoe seat of the first embodiment.

[0028] Figure 3 for Figure 1 The diagram shows the elevator guide rail cleaning device installed on the guide shoe seat in the second embodiment.

[0029] Figure 4 for Figure 3 The left view of the elevator guide rail cleaning device installed on the guide shoe seat in the second embodiment is shown.

[0030] Figure 5 This is a schematic diagram of an elevator guide rail cleaning device provided in another embodiment of this application.

[0031] Figure 6 for Figure 5 The right view of the elevator guide rail cleaning device shown.

[0032] Reference numerals: 100, Elevator guide rail cleaning device; 110, First connecting frame; 111, Third side bracket; 1111, Connecting plate; 1112, Sixth adjusting hole; 1113, Seventh adjusting hole; 112, Fourth side bracket; 1121, Connecting hole; 1122, Fifth adjusting hole; 113, Fifth adjusting component; 116, Sixth adjusting component; 120, Second connecting frame; 121, First side bracket; 1211, First adjusting hole; 122, First adjusting component Components; 123, Second side bracket; 1231, Second adjustment hole; 124, Second adjustment component; 125, Support base; 1251, Third adjustment hole; 1252, Reinforcing rib plate; 126, Third adjustment component; 127, Fourth adjustment component; 130, Cleaning mechanism; 131, Cleaning section; 132, Fixing plate; 1331, Spring piece; 1332, Pad plate; 134, Baffle plate; 200, Guide rail; 210, Side; 300, Guide shoe seat; 310, Guide shoe. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0037] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0039] See Figure 1 and Figure 2 , Figure 5 and Figure 6As shown, an elevator guide rail cleaning device 100 provided in one embodiment of this application includes a second connecting frame 120 for connecting to a guide shoe seat 300, and a cleaning mechanism 130 disposed on the second connecting frame 120. The cleaning mechanism 130 includes at least two cleaning parts 131, which are respectively used to abut against at least two sides 210 of the guide rail 200. The first direction mentioned in this application is the X direction in the figure, the second direction is the Y direction in the figure, and the lifting direction is the Z direction in the figure. For example, in this embodiment, the guide rail 200 includes three adjacent sides 210, and the cleaning mechanism 130 includes three cleaning parts 131. Each cleaning part 131 wipes one side 210, wherein two cleaning parts 131 are arranged facing each other along the Y direction in the figure, that is, the wiping surfaces of the two cleaning parts 131 are opposite each other and their wiping surfaces are perpendicular to the Y direction; the other cleaning part 131 is arranged along the X direction in the figure, that is, the wiping surface of the cleaning part 131 is perpendicular to the X direction. The cleaning unit 131 can specifically be a cleaning brush, which includes bristles arranged in an array to wipe away foreign objects on the guide rail 200.

[0040] The aforementioned elevator guide rail cleaning device 100 is fixed to the elevator guide shoe seat 300 via a second connecting bracket 120, allowing the entire cleaning device to move synchronously with the guide shoe seat 300. Since the cleaning part 131 on the cleaning mechanism 130 abuts against the side 210 of the guide rail 200, the side 210 of the guide rail 200 can be cleaned during operation via the cleaning part 131. This eliminates the need for manual cleaning by staff, reducing manpower and material costs while improving elevator cleaning efficiency.

[0041] See Figure 1 and Figure 3As shown, in one embodiment, the cleaning mechanism 130 further includes a fixing plate 132 connected to the second connecting frame 120, and an elastic component is connected between the cleaning part 131 and the fixing plate 132. Under normal operating conditions, the elastic component is in a slightly compressed state, enabling it to provide thrust to the cleaning part 131 and ensure reliable contact between the cleaning part 131 and the guide rail side 210. During elevator operation, the elastic component can adaptively deform to adapt to the pressure exerted on the cleaning part 131 during operation. Specifically, the elastic component includes a spring piece 1331 and a pad 1332 connected to the fixing plate 132, with the spring piece 1331 connecting between the cleaning part 131 and the pad 1332. If the elevator shakes during operation, the compression of the spring piece 1331 increases or decreases, thereby allowing the cleaning part 131 to adaptively maintain pressure on the guide rail side 210 under the elastic force of the spring piece 1331, preventing missed or excessive brushing of the guide rail 200. Understandably, the number of fixing plates 132 and elastic components is adapted to the number of cleaning sections 131, that is, each cleaning section 131 is connected to an elastic component.

[0042] See Figure 1 and Figure 3 As shown, in one embodiment, the cleaning mechanism 130 further includes a baffle 134 connected to the fixed plate 132. The baffle 134 abuts against the cleaning part 131 to prevent the cleaning part 131 from moving relative to the fixed plate 132. The baffle 134 and the fixed plate 132 can be connected by fasteners such as bolts. Specifically, in this embodiment, baffles 134 are provided at both ends of the cleaning part 131 along the running direction (i.e., the lifting direction) of the guide shoe seat 300. Three edges of the baffle 134 extend towards the cleaning part 131, forming flanges. These flanges, in conjunction with the baffle 134, limit the movement of the cleaning part 131, reducing the possibility of displacement during cleaning and ensuring reliable contact between the cleaning part 131 and the guide rail side 210, thereby ensuring cleaning stability.

[0043] See Figure 1 and Figure 2As shown, in one embodiment, the second connecting frame 120 includes a first adjusting member 122 and a first side bracket 121. One end of the first adjusting member 122 passes through the first side bracket 121 and is connected to the fixing plate 132. That is, the fixing plate 132 and the cleaning part 131 are connected to the first side bracket 121 through the first adjusting member 122. The first adjusting member 122 is used to drive the fixing plate 132 closer to or further away from the first side bracket 121 to adjust the distance between the cleaning part 131 and the guide rail side 210. It can be understood that the number of first side brackets 121 corresponds to the number of cleaning parts 131, and each cleaning part 131 is connected to one first side bracket 121. The first adjusting member 122 can be a bolt. By rotating the first adjusting member 122, the distance between the cleaning part 131 and the guide rail side 210 is adjusted so that the cleaning part 131 abuts against the guide rail side 210, which can accommodate guide rails 200 of different models and specifications. Simultaneously, the distance between the cleaning part 131 and the guide rail side 210 is adjusted by the first adjusting member 122, thereby adjusting the pressure applied by the cleaning part 131 to the guide rail side 210, ensuring stable contact between the two while reducing the risk of over-wiping the guide rail 200. Understandably, the number of the first adjusting member 122 and the first side bracket 121 matches the number of cleaning parts 131, ensuring that the adjustment operations of the multiple cleaning parts 131 are independent and do not affect each other.

[0044] If the cleaning section 131 arranged along the X direction is named the first cleaning section 131, and the cleaning section 131 arranged along the Y direction is named the second cleaning section 131, then the first adjusting member 122 on the first cleaning section 131 is used to adjust the distance between the first cleaning section 131 and the side of the guide rail 210 along the X direction, and the first adjusting member 122 on the second cleaning section 131 is used to adjust the distance between the second cleaning section 131 and the side of the guide rail 210 along the Y direction.

[0045] See Figure 1 and Figure 4As shown, in one embodiment, the second connecting frame 120 includes a second adjusting member 124 and a second side bracket 123; one of the first side bracket 121 and the second side bracket 123 is provided with a first adjusting hole 1211, and one end of the second adjusting member 124 passes through the other of the first side bracket 121 and the second side bracket 123 and is connected to the hole wall of the first adjusting hole 1211; the first side bracket 121 is configured to be operably movable relative to the second side bracket 123 along a first direction, and the distribution direction of the first side bracket 121 and the second side bracket 123 is perpendicular to the first direction. The number of second side brackets 123 corresponds to the number of cleaning parts 131, with each cleaning part 131 correspondingly disposed on one first side bracket 121, and each first side bracket 121 correspondingly disposed on one second side bracket 123. Multiple second side brackets 123 are connected in pairs to achieve assembly and fixation between multiple components.

[0046] Specifically, in this embodiment, a first adjustment hole 1211 is provided on the first side bracket 121. The first adjustment hole 1211 can be an oblong hole extending along the X direction in the figure. When the cleaning part 131 arranged along the X direction abuts against the side 210 of the guide rail, but the cleaning part 131 arranged along the Y direction does not abut against the side 210 of the guide rail, the first side bracket 121 can be moved relative to the second side bracket 123 along the X direction by loosening the second adjustment member 124. This allows the cleaning part 131 connected to the first side bracket 121 to move synchronously, so that the wiping surface of the cleaning part 131 can abut against the side 210 of the guide rail for cleaning. After adjustment, the second adjustment member 124 can be tightened. With this setting, the position of the cleaning part 131 can be easily adjusted to adapt to guide rails 200 of different models and specifications. In addition to being an oblong hole, the first adjustment hole 1211 can also be a plurality of threaded holes spaced apart. The second adjustment member 124 connects to the threaded holes at different positions, thereby changing the position of the cleaning part 131.

[0047] In other embodiments, a first adjustment hole 1211 may be provided on the second side bracket 123, and the relative position of the first side bracket 121 and the second side bracket 123 may be changed through the first adjustment hole 1211, thereby adjusting the position of the cleaning part 131.

[0048] See Figure 1As shown, in one embodiment, the second connecting frame 120 further includes a support base 125 and a third adjusting member 126. One of the second side bracket 123 and the support base 125 is provided with a second adjusting hole 1231. One end of the third adjusting member 126 passes through the other of the second side bracket 123 and the support base 125 and is connected to the hole wall of the second adjusting hole 1231. The second side bracket 123 is configured to be operably movable relative to the support base 125 in the X direction.

[0049] Specifically, in this embodiment, the second side bracket 123 is provided with a second adjustment hole 1231. The second adjustment hole 1231 can be multiple threaded holes arranged along the X direction. By loosening the third adjustment member 126, the second side bracket 123 can move relative to the support base 125 along the X direction, thereby causing the cleaning mechanism 130 connected to the second side bracket 123 to move synchronously, so that the wiping surface of the cleaning part 131 can abut against the side surface 210 of the guide rail. After adjustment, the third adjustment member 126 can be tightened. This arrangement allows for convenient adjustment of the position of the cleaning part 131 along the X direction, thus adapting to guide rails 200 of different models and specifications. Besides being multiple spaced threaded holes, the second adjustment hole 1231 can also be an oblong hole.

[0050] In other embodiments, a second adjustment hole 1231 may be provided on the support base 125, and the relative position of the second side bracket 123 and the support base 125 may be changed through the second adjustment hole 1231, thereby adjusting the position of the cleaning mechanism 130.

[0051] See Figure 1 and Figure 2 As shown, in one embodiment, the elevator guide rail cleaning device 100 further includes a fourth adjusting member 127 and a first connecting frame 110. The first connecting frame 110 is used to connect with the guide shoe seat 300, and a second connecting frame 120 is connected to the first connecting frame 110. That is, the cleaning mechanism 130 can be directly connected to the guide shoe seat 300 through the second connecting frame 120, or it can be connected to the guide shoe seat 300 through the first connecting frame 110. Specifically, one of the support base 125 and the first connecting frame 110 is provided with a third adjusting hole 1251. One end of the fourth adjusting member 127 passes through the other of the support base 125 and the first connecting frame 110 and is connected to the hole wall of the third adjusting hole 1251. The support base 125 is configured to be operably movable relative to the first connecting frame 110. Since the first connecting bracket 110 is used to connect with the guide shoe seat 300, the position of the support seat 125 can be adjusted to adapt to the relative position between the guide shoe seat 300 and the guide rail 200, ensuring cleaning reliability.

[0052] Specifically, in this embodiment, the support base 125 is provided with a third adjustment hole 1251, which is a waist-shaped hole extending along the X direction. By loosening the fourth adjustment member 127, the support base 125 can move relative to the first connecting frame 110 along the X direction, thereby causing the cleaning mechanism 130 connected to the support base 125 to move synchronously, so that the wiping surface of the cleaning part 131 can abut against the side 210 of the guide rail. After adjustment, the fourth adjustment member 127 can be tightened. With this setting, the position of the cleaning mechanism 130 along the X direction can be easily adjusted, thereby adapting to guide rails 200 of different models and specifications. In addition to being a waist-shaped hole, the third adjustment hole 1251 can also be multiple threaded holes spaced apart.

[0053] In other embodiments, a third adjustment hole 1251 may be provided on the first connecting frame 110, and the relative position of the support base 125 and the first connecting frame 110 may be changed through the third adjustment hole 1251, thereby adjusting the position of the cleaning mechanism 130.

[0054] like Figure 1 As shown, in one embodiment, the support base 125 is a plate-shaped structure with reinforcing ribs 1252 connected to its edge to enhance the support strength of the support base 125.

[0055] Furthermore, such as Figure 1 As shown, the first connecting frame 110 may also be provided with a fifth adjusting hole 1122 extending along the Y direction, and the fourth adjusting member 127 passes through the fifth adjusting hole 1122 and is connected to the support base 125. In this way, the position of the support base 125 along the Y direction can be adjusted, thereby adapting to the relative position between the guide shoe base 300 and the guide rail 200.

[0056] See Figure 1 and Figure 2 As shown, in one embodiment, the first connecting bracket 110 has a connecting plate 1111 at the end opposite to the cleaning section 131, the connecting plate 1111 being used to connect to the guide shoe seat 300. Figure 2 As shown, the guide rail 200 and the guide shoe seat 300 are slidably connected, and the guide shoe seat 300 and the connecting plate 1111 are connected by fasteners such as bolts, so that the cleaning device can rise and fall synchronously with the guide shoe seat 300. Figure 3 As shown, the guide rail 200 and the guide shoe 310 are connected by a rolling connection. The guide shoe 310 is mounted on the guide shoe seat 300, and the guide shoe seat 300 is connected to the connecting plate 1111 via a sixth adjusting member 116. Specifically, in this embodiment, the first connecting frame 110 is provided with two connecting plates 1111, which are staggered. By staggering the two connecting plates 1111, they are connected to different areas of the guide shoe seat 300, thereby improving the connection reliability and force uniformity between the two.

[0057] See Figure 1 and Figure 2 As shown, in one embodiment, the first connecting frame 110 includes a third side bracket 111 and a fourth side bracket 112 connected to the third side bracket 111. The third side bracket 111 is provided with the connecting plate 1111, and the third side bracket 111 is configured to be operablely movable relative to the fourth side bracket 112 in the lifting direction (i.e., the Z direction in the figure) to adjust the distance between the connecting plate 1111 and the support base 125, so that the cleaning mechanism 130 on the support base 125 is at different height positions. In this way, different areas of the guide rail 200 can be effectively cleaned.

[0058] Specifically, see Figure 1 and Figure 2 As shown, in one embodiment, at least one of the third side bracket 111 and the fourth side bracket 112 is provided with a plurality of sixth adjustment holes 1112 along the lifting direction; the first connecting frame 110 further includes a fifth adjustment member 113, which is selectively connected to the hole wall of the sixth adjustment hole 1112.

[0059] Specifically, in this embodiment, the sixth adjustment hole 1112 includes multiple threaded holes arranged along the Z direction. By connecting the threaded holes at different positions through the fifth adjustment member 113, the height position of the connecting plate 1111 can be changed, thereby adapting to the position of the guide shoe seat 300. Among them, the third side bracket 111 is provided with multiple connecting holes 1121, and the fourth side bracket 112 is provided with multiple sixth adjustment holes 1112.

[0060] like Figures 1 to 3 As shown, in one embodiment, the connecting plate 1111 is provided with a seventh adjustment hole 1113 extending along the Y direction. The elevator guide rail cleaning device 100 also includes a sixth adjustment member 116, which passes through the seventh adjustment hole 1113 and is connected to the guide shoe seat 300. The seventh adjustment hole 1113 is specifically an oblong hole. By moving the sixth adjustment member within the oblong hole, the connection position between the connecting plate 1111 and the guide shoe seat 300 can be changed, thereby adapting to guide shoe seats 300 of different models and specifications.

[0061] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An elevator guide rail cleaning device, characterized by, The elevator guide rail cleaning device comprises: a second connecting frame (120) for connecting with a guide shoe base (300); a cleaning mechanism (130) arranged on the second connecting frame (120), the cleaning mechanism (130) comprising at least two cleaning parts (131) for abutting against at least two side surfaces (210) of a guide rail (200) respectively.

2. The elevator guide rail cleaning device according to claim 1, characterized in that The cleaning mechanism (130) further comprises a fixed plate (132) connected to the second connecting frame (120), and an elastic assembly is connected between the cleaning part (131) and the fixed plate (132). The elastic assembly comprises an elastic sheet (1331) and a backing plate (1332) connected to the fixed plate (132), and the elastic sheet (1331) is connected between the cleaning part (131) and the backing plate (1332).

3. The elevator guide rail cleaning device according to claim 2, characterized in that The cleaning mechanism (130) further comprises a baffle (134) connected to the fixed plate (132), and the baffle (134) is used for abutting against the cleaning part (131) to block the movement of the cleaning part (131) relative to the fixed plate (132).

4. The elevator guide rail cleaning device according to claim 3, characterized in that The second connecting frame (120) comprises a first adjusting piece (122) and a first side support (121), one end of the first adjusting piece (122) penetrates through the first side support (121) and is connected to the fixed plate (132); The first adjusting piece (122) is used for driving the fixed plate (132) to move close to or away from the first side support (121) to adjust the distance between the cleaning part (131) and the side surface (210) of the guide rail (200).

5. The elevator guide rail cleaning device according to claim 4, characterized in that The second connecting frame (120) comprises a second adjusting piece (124) and a second side support (123); one of the first side support (121) and the second side support (123) is provided with a first adjusting hole (1211), and one end of the second adjusting piece (124) penetrates through the other of the first side support (121) and the second side support (123) and is connected to the hole wall of the first adjusting hole (1211); The first side support (121) is configured to be operatively movable relative to the second side support (123) in a first direction, and the distribution direction of the first side support (121) and the second side support (123) is perpendicular to the first direction.

6. The elevator guide rail cleaning device according to claim 5, characterized in that The second connecting frame (120) further comprises a support base (125) and a third adjusting piece (126), one of the second side support (123) and the support base (125) is provided with a second adjusting hole (1231), and one end of the third adjusting piece (126) penetrates through the other of the second side support (123) and the support base (125) and is connected to the hole wall of the second adjusting hole (1231); The second side support (123) is configured to be operatively movable relative to the support base (125) in a first direction.

7. The elevator guide rail cleaning device according to claim 6, characterized in that The elevator guide rail cleaning device further comprises a fourth adjusting member (127) and a first connecting frame (110) configured to be connected with the guide shoe base (300), and the second connecting frame (120) is connected to the first connecting frame (110); One of the support base (125) and the first connecting frame (110) is provided with a third adjusting hole (1251), one end of the fourth adjusting member (127) penetrates through the other of the support base (125) and the first connecting frame (110) and is connected to the hole wall of the third adjusting hole (1251); and the support base (125) is configured to be operatively movable relative to the first connecting frame (110). The first connecting frame (110) is provided with a fifth adjusting hole (1122) extending in a second direction, the fourth adjusting member (127) is arranged in the fifth adjusting hole (1122) and connected with the support base (125).

8. The elevator guide rail cleaning device according to claim 7, characterized in that The first connecting frame (110) is provided with a connecting plate (1111) at an end away from the cleaning part (131), and the connecting plate (1111) is configured to connect the guide shoe base (300).

9. The elevator guide rail cleaning device according to claim 8, characterized in that The first connecting frame (110) comprises a third side support (111) and a fourth side support (112) connected to the third side support (111), the third side support (111) is provided with the connecting plate (1111), and the third side support (111) is configured to be operatively movable relative to the fourth side support (112) in a lifting direction to adjust the distance between the connecting plate (1111) and the support base (125).

10. The elevator guide rail cleaning device according to claim 9, characterized in that At least one of the third side support (111) and the fourth side support (112) is provided with a plurality of sixth adjusting holes (1112) in the lifting direction; the first connecting frame (110) further comprises a fifth adjusting member (113) selectively connected to the hole wall of the sixth adjusting hole (1112); and / or, The connecting plate (1111) is provided with a seventh adjusting hole (1113) extending in a second direction, and the elevator guide rail cleaning device further comprises a sixth adjusting member (116), one end of the sixth adjusting member (116) penetrates through the seventh adjusting hole (1113) and is connected with the guide shoe base (300).

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