Elevator door plate sliding block assembly with dust removal function

Abstract

The utility model belongs to the technical field of elevators, and particularly relates to an elevator door plate sliding block assembly with a dust removal function. The top of the elevator frame is fixedly connected with a fixing rod. The bottom of the fixing rod is fixedly connected with a driving motor; the output end of the driving motor is fixedly connected with a first belt wheel; the bottom of the first belt wheel is fixedly connected with a first gear; the surface of the first belt wheel is connected with a transmission belt in a sleeving manner; the other end of the transmission belt is connected with a second belt wheel in a sleeving manner; the inner side of the second belt wheel is fixedly connected with a first connecting column; the problems that when an existing elevator door plank sliding block assembly with the dust removal function works, transmission opening and closing are conducted through a large number of crank connecting rods, transmission movement of a door plank is unstable through the crank connecting rods, sliding opening and closing of the elevator door plank are affected, and therefore use of the elevator door plank is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, in particular to an elevator door panel slider assembly with a dust removal function. Background Art

[0002] Elevator door panels are usually made of metal materials, such as stainless steel, and may undergo special surface treatments, such as polishing, spraying or engraving, to improve their durability and aesthetics. Elevator door panel slider assemblies are required during the use of elevator door panels.

[0003] In the current prior art, the elevator door panel slider assembly is an important component in the elevator door system, which is responsible for controlling the opening and closing of the elevator door. This component is usually made of metal and is designed to slide smoothly on the guide rail to ensure the smooth operation and safety of the elevator door.

[0004] However, the existing elevator door panel slider assembly with dust removal function is opened and closed by a large number of crank connecting rods during operation. The crank connecting rods cause unstable transmission movement of the door panel, which will affect the sliding opening and closing of the elevator door panel, thereby affecting the use of the elevator door panel. Therefore, in order to solve the above problem, an elevator door panel slider assembly with dust removal function is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an elevator door panel slider assembly with a dust removal function.

[0006] The technical solution adopted by the utility model to solve its technical problem is: the elevator door panel slider assembly with dust removal function described in the utility model comprises an elevator frame; the top of the elevator frame is fixedly connected to a fixing rod; the bottom of the fixing rod is fixedly connected to a driving motor; the output end of the driving motor is fixedly connected to a first pulley; the bottom of the first pulley is fixedly connected to a first gear; the surface of the first pulley is sleeved and connected to a transmission belt; the other end of the transmission belt is sleeved and connected to a second pulley; the inner side of the second pulley is fixedly connected to a first connecting column; the bottom of the first connecting column is rotatably connected to the top of the elevator frame; the surface of the first connecting column is fixedly connected to the second gear; One side of the first gear is meshedly connected with the third gear; the inner side of the third gear is fixedly connected with the second connecting column; the bottom of the second connecting column is rotatably connected to the top of the elevator frame; one side of the second gear and the third gear are meshedly connected with a rack; the inside of the rack is slidably connected with a guide slide column; both ends of the guide slide column are fixedly connected with a connecting plate; the bottom of the connecting plate is fixedly connected to the top of the elevator frame; one side of the rack is fixedly connected with a connecting rod; the bottom of the connecting rod is fixedly connected with an elevator door panel body; the elevator door panel body is slidably connected to the elevator frame; a dust removal assembly is provided on the surface of the elevator frame; and a guide sliding assembly is provided at the bottom of the elevator door panel body.

[0007] Preferably, the dust removal assembly includes a first cleaning cotton scraper and a second cleaning cotton scraper; the top of the first cleaning cotton scraper is fixedly connected to the elevator frame; the top and bottom of the second cleaning cotton scraper are both fixedly connected to the elevator frame; one side of the first cleaning cotton scraper and the second cleaning cotton scraper are both in contact with the surface of the elevator door panel.

[0008] Preferably, the guide sliding assembly includes a guide rail; the top of the guide rail is fixedly connected to the bottom of the elevator frame; a guide slide groove is provided at the top of the guide rail; a guide slider is fixedly connected to the bottom of the elevator door panel; a guide slide rod is slidably connected inside the guide slider; and both ends of the guide slide rod are fixedly connected to the guide rail.

[0009] Preferably, a movable groove is provided on the top of the elevator frame; the movable groove is used in conjunction with a connecting rod; the connecting rod is internally slidably connected to a limiting slide rod; both ends of the limiting slide rod pass through the connecting rod and are fixedly connected to the elevator frame; the limiting slide rod is located in the movable groove.

[0010] Preferably, the bottom of the rack is fixedly connected to a limit slider; the top of the elevator frame is provided with a limit sliding groove used in conjunction with the limit slider.

[0011] Preferably, a blocking plate is threadedly connected to the top of the second connecting column; the blocking plate is used in conjunction with the third gear.

[0012] Preferably, the bottoms of the first connecting column and the second connecting column are sleeved and connected with limit bearings; the surfaces of the limit bearings are fixedly connected to the top of the elevator frame.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an elevator door panel slider assembly with a dust removal function, by starting a driving motor, the driving motor drives the first pulley and the first gear to rotate, the first pulley drives the transmission belt to rotate, the transmission belt drives the second pulley to rotate, the second pulley drives the first connecting column to rotate, the first connecting column drives the second gear to rotate, and at the same time the first gear drives the third gear to rotate, the second gear and the third gear drive the rack to move on the guide sliding column, the rack drives the connecting rod to move, and the connecting rod drives the elevator door panel body to move, so that the elevator door panel is opened. When closing, the driving motor can be reversed, so that the elevator door panel body slides more stably through the coordinated transmission of the first gear, the second gear, the third gear, the first pulley, the transmission belt and the second pulley, thereby reducing the damage to the elevator door panel body.

[0015] 2. The utility model provides an elevator door panel slider assembly with a dust removal function. The first cleaning cotton scraper and the second cleaning cotton scraper clean and remove dust from the surface of the elevator door panel when the elevator door panel slides, so that the surface of the elevator door panel is clean and the residual dust on the elevator door panel is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a left-side cutaway perspective view of the elevator door panel slider assembly in the utility model;

[0019] Figure 3 It is a right side cutaway perspective view of the elevator door panel slider assembly in the utility model;

[0020] Figure 4 This utility model Figure 2 The enlarged stereogram at A in the middle;

[0021] Figure 5 This utility model Figure 2 Enlarged stereogram of point B in the middle.

[0022] Legend:

[0023] 1. Elevator frame; 101. Fixed rod; 102. Driving motor; 103. First pulley; 104. First gear; 105. Driving belt; 106. Second pulley; 107. First connecting column; 108. Second gear; 109. Third gear; 110. Second connecting column; 111. Rack; 112. Guide slide column; 113. Connecting plate; 114. Connecting rod; 115. Elevator door panel; 2. First cleaning scraper; 201. Second cleaning scraper; 3. Guide rail; 301. Guide slider; 302. Guide slide rod; 303. Guide slide groove; 4. Moving groove; 401. Limiting slide rod; 5. Limiting slider; 501. Limiting slide groove; 6. Blocking plate; 7. Limiting bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5The utility model provides an elevator door panel slider assembly with a dust removal function, comprising an elevator frame 1; a fixing rod 101 is fixedly connected to the top of the elevator frame 1; a driving motor 102 is fixedly connected to the bottom of the fixing rod 101; a first pulley 103 is fixedly connected to the output end of the driving motor 102; a first gear 104 is fixedly connected to the bottom of the first pulley 103; a transmission belt 105 is sleeved and connected to the surface of the first pulley 103; a second pulley 106 is sleeved and connected to the other end of the transmission belt 105; a first connecting column 107 is fixedly connected to the inner side of the second pulley 106; the bottom of the first connecting column 107 The first connecting column 107 is rotatably connected to the top of the elevator frame 1; the surface of the first connecting column 107 is fixedly connected to the second gear 108; one side of the first gear 104 is meshedly connected to the third gear 109; the inner side of the third gear 109 is fixedly connected to the second connecting column 110; the bottom of the second connecting column 110 is rotatably connected to the top of the elevator frame 1; one side of the second gear 108 and the third gear 109 are meshedly connected to the rack 111; the interior of the rack 111 is slidably connected to the guide slide column 112; both ends of the guide slide column 112 are fixedly connected to the connecting plate 113; the bottom of the connecting plate 113 is fixedly connected to the top of the elevator frame 1 The rack 111 is fixedly connected to one side thereof; a connecting rod 114 is fixedly connected to the bottom of the connecting rod 114; the elevator door panel 115 is slidably connected to the elevator frame 1; a dust removal assembly is provided on the surface of the elevator frame 1; a guide sliding assembly is provided at the bottom of the elevator door panel 115; when working, by starting the drive motor 102, the drive motor 102 drives the first pulley 103 and the first gear 104 to rotate, the first pulley 103 drives the transmission belt 105 to rotate, the transmission belt 105 drives the second pulley 106 to rotate, the second pulley 106 drives the first connecting column 107 to rotate, and the first connecting column 107 The second gear 108 is driven to rotate, and at the same time, the first gear 104 drives the third gear 109 to rotate. The second gear 108 and the third gear 109 drive the rack 111 to move on the guide slide 112, and the rack 111 drives the connecting rod 114 to move, and the connecting rod 114 drives the elevator door panel 115 to move, so that the elevator door panel is opened. When closing, the drive motor 102 can be reversed, so that the elevator door panel 115 slides more stably through the coordinated transmission of the first gear 104, the second gear 108, the third gear 109, the first pulley 103, the transmission belt 105 and the second pulley 106, thereby reducing the damage to the elevator door panel 115.

[0027] Further, such as Figure 1 and Figure 4As shown, the dust removal assembly includes a first cleaning cotton scraper 2 and a second cleaning cotton scraper 201; the top of the first cleaning cotton scraper 2 is fixedly connected to the elevator frame 1; the top and bottom of the second cleaning cotton scraper 201 are both fixedly connected to the elevator frame 1; one side of the first cleaning cotton scraper 2 and the second cleaning cotton scraper 201 are both in contact with the surface of the elevator door panel 115; when working, the first cleaning cotton scraper 2 and the second cleaning cotton scraper 201 are used to clean and remove dust from the surface of the elevator door panel 115 when the elevator door panel 115 slides, so that the surface of the elevator door panel 115 is cleaned and the residual dust on the elevator door panel is reduced.

[0028] Further, such as Figure 4 As shown, the guide sliding assembly includes a guide rail 3; the top of the guide rail 3 is fixedly connected to the bottom of the elevator frame 1; a guide slot 303 is provided at the top of the guide rail 3; a guide slider 301 is fixedly connected to the bottom of the elevator door panel 115; a guide slide bar 302 is slidably connected inside the guide slider 301; both ends of the guide slide bar 302 are fixedly connected to the guide rail 3; when working, the bottom of the elevator door panel 115 drives the guide slider 301 to move on the guide slide bar 302 in the guide slot 303, and the elevator door panel 115 is horizontally limited, thereby reducing the wear of the elevator door panel 115 and extending the service life of the elevator door panel 115.

[0029] Further, such as Figure 3 As shown, a moving groove 4 is provided on the top of the elevator frame 1; the moving groove 4 is used in conjunction with the connecting rod 114; the connecting rod 114 is internally slidably connected to a limiting slide bar 401; both ends of the limiting slide bar 401 penetrate the connecting rod 114 and are fixedly connected to the elevator frame 1; the limiting slide bar 401 is located in the moving groove 4; during operation, the rack 111 drives the connecting rod 114 to move in the moving groove 4, so that the connecting rod 114 has moving space, and at the same time the limiting slide bar 401 horizontally limits the connecting rod 114, thereby reducing the wear of the connecting rod 114 and extending the service life of the connecting rod 114.

[0030] Further, such as Figure 3 As shown, the bottom of the rack 111 is fixedly connected to the limit slider 5; the top of the elevator frame 1 is provided with a limit slide groove 501 used in conjunction with the limit slider 5; when working, the rack 111 moves to drive the limit slider 5 to move on the limit slide groove 501, and the rack 111 is horizontally limited, which reduces the wear of the rack 111 and extends the service life of the rack 111.

[0031] Further, such as Figure 5As shown, the top of the second connecting column 110 is threadedly connected with a blocking plate 6; the blocking plate 6 is used in conjunction with the third gear 109; when working, the blocking plate 6 blocks the third gear 109 to reduce the third gear 109 from separating from the second connecting column 110.

[0032] Further, such as Figure 5 As shown, the bottoms of the first connecting column 107 and the second connecting column 110 are both sleeved and connected with a limit bearing 7; the surface of the limit bearing 7 is fixedly connected to the top of the elevator frame 1; when working, the first connecting column 107 and the second connecting column 110 rotate on the elevator frame 1 through the limit bearing 7, and the first connecting column 107 and the second connecting column 110 are horizontally limited, thereby reducing the wear of the first connecting column 107 and the second connecting column 110.

[0033] Working principle: By starting the driving motor 102, the driving motor 102 drives the first pulley 103 and the first gear 104 to rotate, the first pulley 103 drives the transmission belt 105 to rotate, the transmission belt 105 drives the second pulley 106 to rotate, the second pulley 106 drives the first connecting column 107 to rotate, the first connecting column 107 drives the second gear 108 to rotate, and at the same time the first gear 104 drives the third gear 109 to rotate, the second gear 108 and the third gear 109 drive the rack 111 to move on the guide slide column 112, the rack 111 drives the connecting rod 114 to move, and the connecting rod 114 drives the connecting rod 114 to move. The connecting rod 114 drives the elevator door panel 115 to move, so that the elevator door panel is opened. When closing, the driving motor 102 can be reversed, so that the elevator door panel 115 slides more stably through the coordinated transmission of the first gear 104, the second gear 108, the third gear 109, the first pulley 103, the transmission belt 105 and the second pulley 106, thereby reducing the damage to the elevator door panel 115. The first cleaning cotton scraper 2 and the second cleaning cotton scraper 201 clean and remove dust from the surface of the elevator door panel 115 when the elevator door panel 115 slides, so that the elevator door panel 115 The surface of the elevator door panel 115 is cleaned, and the dust residue on the elevator door panel is reduced. The bottom of the elevator door panel 115 drives the guide slider 301 to move on the guide slide bar 302 in the guide slide groove 303, and the elevator door panel 115 is horizontally limited, which reduces the wear of the elevator door panel 115 and prolongs the service life of the elevator door panel 115. The rack 111 drives the connecting rod 114 to move in the moving groove 4, so that the connecting rod 114 has a moving space. At the same time, the limiting slide bar 401 horizontally limits the connecting rod 114, which reduces the wear of the connecting rod 114 and prolongs the service life of the connecting rod 11 4, the rack 111 moves to drive the limit slider 5 to move on the limit slide groove 501, the rack 111 is horizontally limited, the wear of the rack 111 is reduced, and the service life of the rack 111 is extended, the blocking plate 6 blocks the third gear 109, and the third gear 109 is reduced from being separated from the second connecting column 110, the first connecting column 107 and the second connecting column 110 rotate on the elevator frame 1 through the limit bearing 7, the first connecting column 107 and the second connecting column 110 are horizontally limited, and the wear of the first connecting column 107 and the second connecting column 110 is reduced.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An elevator door panel slider assembly with dust removal function, comprising an elevator frame (1); characterized in that: The top of the elevator frame (1) is fixedly connected to a fixing rod (101); the bottom of the fixing rod (101) is fixedly connected to a driving motor (102); the output end of the driving motor (102) is fixedly connected to a first pulley (103); the bottom of the first pulley (103) is fixedly connected to a first gear (104); the surface of the first pulley (103) is sleeved and connected to a transmission belt (105); the other end of the transmission belt (105) is sleeved and connected to a second pulley (106); the inner side of the second pulley (106) is fixedly connected to a first connecting column (107); the bottom of the first connecting column (107) is rotatably connected to the top of the elevator frame (1); the surface of the first connecting column (107) is fixedly connected to a second gear (108); one side of the first gear (104) is meshingly connected to a third gear (109); the third gear (109) 09) is fixedly connected to the inner side of a second connecting column (110); the bottom of the second connecting column (110) is rotatably connected to the top of the elevator frame (1); one side of the second gear (108) and the third gear (109) are meshingly connected to a rack (111); the interior of the rack (111) is slidably connected to a guide slide column (112); both ends of the guide slide column (112) are fixedly connected to a connecting plate (113); the bottom of the connecting plate (113) is fixedly connected to the top of the elevator frame (1); one side of the rack (111) is fixedly connected to a connecting rod (114); the bottom of the connecting rod (114) is fixedly connected to an elevator door panel (115); the elevator door panel (115) is slidably connected to the elevator frame (1); a dust removal assembly is provided on the surface of the elevator frame (1); and a guide sliding assembly is provided at the bottom of the elevator door panel (115).

2. The elevator door panel slider assembly with dust removal function according to claim 1, characterized in that: The dust removal assembly comprises a first cleaning sponge scraper (2) and a second cleaning sponge scraper (201); the top of the first cleaning sponge scraper (2) is fixedly connected to the elevator frame (1); the top and bottom of the second cleaning sponge scraper (201) are both fixedly connected to the elevator frame (1); one side of the first cleaning sponge scraper (2) and the second cleaning sponge scraper (201) are both in contact with the surface of the elevator door panel (115).

3. The elevator door panel slider assembly with dust removal function according to claim 1, characterized in that: The guide sliding assembly comprises a guide rail (3); the top of the guide rail (3) is fixedly connected to the bottom of the elevator frame (1); a guide sliding groove (303) is provided at the top of the guide rail (3); a guide sliding block (301) is fixedly connected to the bottom of the elevator door panel (115); a guide sliding rod (302) is slidably connected inside the guide sliding block (301); and both ends of the guide sliding rod (302) are fixedly connected to the guide rail (3).

4. The elevator door panel slider assembly with dust removal function according to claim 1, characterized in that: A movable groove (4) is provided on the top of the elevator frame (1); the movable groove (4) is used in conjunction with a connecting rod (114); the connecting rod (114) is internally slidably connected to a limit slide bar (401); both ends of the limit slide bar (401) penetrate the connecting rod (114) and are fixedly connected to the elevator frame (1); the limit slide bar (401) is located in the movable groove (4).

5. The elevator door panel slider assembly with dust removal function according to claim 1, characterized in that: The bottom of the rack (111) is fixedly connected to a limit slider (5); the top of the elevator frame (1) is provided with a limit slide groove (501) used in conjunction with the limit slider (5).

6. The elevator door panel slider assembly with dust removal function according to claim 1, characterized in that: The top of the second connecting column (110) is threadedly connected to a blocking plate (6); the blocking plate (6) is used in conjunction with the third gear (109).

7. The elevator door panel slider assembly with dust removal function according to claim 1, characterized in that: The bottoms of the first connecting column (107) and the second connecting column (110) are both sleeved and connected with a limit bearing (7); the surface of the limit bearing (7) is fixedly connected to the top of the elevator frame (1).

Images