Elevator car bottom with ventilation and dust removal functions

Abstract

The utility model discloses an elevator car platform with ventilation and dust removal functions, which relates to the field of elevator car platforms and comprises a car platform body, a hole groove is arranged at the top of the car platform body, a driving component is arranged on the back of the car platform body, and a blowing fan is arranged at the top of the front of the driving component. The bottom of the front face of the driving assembly is provided with a draft fan, the back face of the bottom of the car bottom body is fixedly connected with a fixing base, a waste box is inserted into an inner cavity of the fixing base, the two sides of the inner cavity of the car bottom body are fixedly connected with first reinforcing ribs, and the bottom of the inner cavity of the car bottom body is movably connected with a scraper. A dustproof blocking belt is installed at the bottom of an inner cavity of the car bottom body. According to the elevator car platform with the ventilation and dust removal functions, the elevator car platform has good ventilation and dust removal effects, and the removed impurities such as dust can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the field of elevator car bottoms, in particular to an elevator car bottom with ventilation and dust removal functions. Background Art

[0002] The mechanical part of the elevator includes buffers, cars, upper beams, lower beams and vertical beams, etc., and the car is composed of a car frame, car walls, car bottom, car roof and car doors. The elevator car bottom is located at the bottom of the elevator, and the elevator car bottom is particularly important for riding safety.

[0003] Most elevator car platforms can only provide support but cannot ventilate or remove dust from the interior of the elevator, which results in the inability to remove dust and debris brought by passengers in a timely manner, affecting the user experience to a certain extent.

[0004] Therefore, it is necessary to propose an elevator car bottom with ventilation and dust removal function to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an elevator car bottom with ventilation and dust removal functions, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An elevator car platform with ventilation and dust removal function, comprising a car platform body, a hole groove is arranged on the top of the car platform body, a drive assembly is arranged on the back of the car platform body, a blowing fan is arranged on the top of the front of the drive assembly, an exhaust fan is arranged on the bottom of the front of the drive assembly, a fixing seat is fixedly connected to the back of the bottom of the car platform body, and a waste box is inserted in the inner cavity of the fixing seat;

[0008] First reinforcing ribs are fixedly connected to both sides of the inner cavity of the car base body, a scraper is movably connected to the bottom of the inner cavity of the car base body, and a dustproof barrier belt is installed at the bottom of the inner cavity of the car base body.

[0009] Preferably, a belt is installed in the inner cavity of the driving component, and pulleys are symmetrically installed on the top and bottom of the belt inner cavity. A rotating motor is fixedly connected to the bottom of the back of the driving component, and the front of the rotating motor is fixedly connected to the center of the back of the bottom pulley through a first rotating shaft. A support frame is threadedly connected to the center of the top of the car bottom body, and the hole groove is opened at the top of the support frame.

[0010] Preferably, an output shaft is installed in the center of the blowing fan and the exhaust fan, the back sides of the two output shafts are symmetrically fixedly connected to the center of the front sides of the two pulleys, and the exhaust fan is fixedly connected to the back side of the inner cavity of the car base body.

[0011] Preferably, the fixed seat is a hollow structure with the top and front communicating with the outside world, the fixed seat is communicated with the inner cavity of the car bottom body, the waste box is a hollow structure with the top and back communicating with the outside world, a filter is fixedly connected to the back of the inner cavity of the waste box, and a handle is fixedly connected to the center of the front of the waste box.

[0012] Preferably, the inner cavity of the car bottom body is communicated with the hole groove, and a second reinforcing rib is fixedly connected to the opposite side of the two first reinforcing ribs. A movable groove is opened in the middle of the bottom of the inner cavity of the car bottom body, and the back side of the dust barrier belt is fixedly connected to the top of the back side of the inner cavity of the movable groove, and the bottom of the scraper is attached to the bottom of the inner cavity of the car bottom body.

[0013] Preferably, a movable block is fixedly connected to the center of the bottom of the scraper, and the movable block is movably connected in the inner cavity of the movable groove. A screw rod is rotatably connected in the inner cavity of the movable groove. A servo motor is installed on the front of the car bottom body, and the back of the servo motor is fixedly connected to the front of the screw rod through a second rotating shaft. The movable block is threadedly connected to the outer wall of the screw rod, and the front side of the dust barrier belt is fixedly connected to the top of the back side of the movable block.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The elevator car bottom with ventilation and dust removal function can drive the bottom pulley to rotate by starting the rotating motor, and the bottom pulley drives the belt to rotate, and the belt can drive the top pulley to rotate. At this time, the two pulleys can respectively drive the blowing fan and the exhaust fan to rotate. At this time, the blowing fan can dissipate heat inside the elevator, and the exhaust fan can extract the air in the elevator. At the same time, the dust and waste accumulated on the support frame and the hole groove can be drawn into the inner cavity of the car bottom body, so as to start the dust removal effect.

[0017] 2. The elevator car bottom with ventilation and dust removal function can collect dust and waste scraps drawn into the inner cavity of the car bottom body through the waste box, and can be cleaned by pulling out the waste box, and the detachable support frame is also convenient for cleaning the hole grooves.

[0018] 3. The elevator car bottom with ventilation and dust removal function can drive the screw to rotate by starting the servo motor, so that the movable block can be threadedly connected with the screw, and then the scraper can be driven to move at the bottom of the inner cavity of the car bottom body. When the scraper moves, the debris accumulated at the bottom of the inner cavity of the car bottom body that is difficult to remove can be scraped off, so that it can be uniformly collected in the inner cavity of the waste box. This structure can have a better cleaning effect on the inner cavity of the car bottom body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the drive assembly of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the inner cavity of the car base body of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the scraper of the utility model.

[0023] In the figure: 1. car bottom body; 2. support frame; 3. hole groove; 4. drive assembly; 5. blowing fan; 6. pulley; 7. belt; 8. rotating motor; 9. exhaust fan; 10. fixed seat; 11. waste box; 12. filter; 13. first reinforcing rib; 14. second reinforcing rib; 15. dustproof belt; 16. servo motor; 17. scraper; 18. movable block; 19. screw rod. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-Figure 2 As shown, an elevator car platform with ventilation and dust removal function includes a car platform body 1, a hole groove 3 is arranged on the top of the car platform body 1, a driving component 4 is arranged on the back of the car platform body 1, a blowing fan 5 is arranged on the top of the front of the driving component 4, and an exhaust fan 9 is arranged on the bottom of the front of the driving component 4. A fixed seat 10 is fixedly connected to the back of the bottom of the car platform body 1, and a waste box 11 is inserted in the inner cavity of the fixed seat 10. A belt 7 is installed in the inner cavity of the driving component 4, and pulleys 6 are symmetrically installed on the top and bottom of the inner cavity of the belt 7. A rotating motor 8 is fixedly connected to the bottom of the back of the driving component 4, and the front of the rotating motor 8 is fixedly connected to the bottom through a first rotating shaft. The center of the back side of the upper pulley 6, the center of the top of the car bottom body 1 is threadedly connected to the support frame 2, the hole groove 3 is opened on the top of the support frame 2, the output shaft is installed in the center of the blowing fan 5 and the exhaust fan 9, the back sides of the two output shafts are symmetrically fixedly connected to the center of the front side of the two pulleys 6, the exhaust fan 9 is fixedly connected to the back side of the inner cavity of the car bottom body 1, the fixed seat 10 is a cavity structure whose top and front are connected to the outside world, the fixed seat 10 is connected to the inner cavity of the car bottom body 1, the waste box 11 is a cavity structure whose top and back are connected to the outside world, the back side of the inner cavity of the waste box 11 is fixedly connected with a filter screen 12, and the center of the front side of the waste box 11 is fixedly connected with a handle.

[0026] By starting the set rotating motor 8, the bottom pulley 6 can be driven to rotate, and the bottom pulley 6 drives the belt 7 to rotate, and the belt 7 can drive the top pulley 6 to rotate. At this time, the two pulleys 6 can respectively drive the blowing fan 5 and the exhaust fan 9 to rotate. At this time, the blowing fan 5 can dissipate heat to the interior of the elevator, and the exhaust fan 9 can extract the air in the elevator. At the same time, the dust and waste accumulated on the support frame 2 and the hole groove 3 can be drawn into the inner cavity of the car bottom body 1, so that the dust removal effect can be started. The dust and waste drawn into the inner cavity of the car bottom body 1 can be collected by the waste box 11, and it can be cleaned by pulling out the waste box 11, and the detachable support frame 2 is also convenient for cleaning the hole groove 3.

[0027] like Figure 1 , Figure 3 , Figure 4 As shown, an elevator car platform with ventilation and dust removal function, the first reinforcing ribs 13 are fixedly connected to both sides of the inner cavity of the car platform body 1, the scraper 17 is movably connected to the bottom of the inner cavity of the car platform body 1, a dust blocking belt 15 is installed at the bottom of the inner cavity of the car platform body 1, the inner cavity of the car platform body 1 is communicated with the hole groove 3, the second reinforcing ribs 14 are fixedly connected to the opposite side of the two first reinforcing ribs 13, a movable groove is opened in the middle of the bottom of the inner cavity of the car platform body 1, and the back of the dust blocking belt 15 is fixedly connected to the top of the back of the inner cavity of the movable groove. The bottom of the scraper 17 is attached to the bottom of the inner cavity of the car bottom body 1, and a movable block 18 is fixedly connected to the center of the bottom of the scraper 17. The movable block 18 is movably connected in the inner cavity of the movable groove, and a screw rod 19 is rotatably connected in the inner cavity of the movable groove. A servo motor 16 is installed on the front of the car bottom body 1, and the back of the servo motor 16 is fixedly connected to the front of the screw rod 19 through a second rotating shaft. The movable block 18 is threadedly connected to the outer wall of the screw rod 19, and the front of the dust barrier belt 15 is fixedly connected to the top of the back of the movable block 18.

[0028] By starting the servo motor 16, the screw rod 19 can be driven to rotate, so that the movable block 18 can be threadedly connected to the screw rod 19. At this time, the scraper 17 can be driven to move at the bottom of the inner cavity of the car bottom body 1. When the scraper 17 moves, the debris accumulated at the bottom of the inner cavity of the car bottom body 1 that is difficult to remove can be scraped off, so that it can be uniformly collected in the inner cavity of the waste box 11. This structure can have a better cleaning effect on the inner cavity of the car bottom body 1.

[0029] It should be noted that the utility model is an elevator car bottom with ventilation and dust removal functions. When in use, the driving assembly 4 and the blowing fan 5 are installed in the elevator, and the rotating motor 8 is started to make the pulley 6 rotate. At this time, the two pulleys 6 will drive the blowing fan 5 and the exhaust fan 9 respectively, so that the inner cavity of the elevator can be ventilated and cooled. The exhaust fan 9 will draw the dust and debris in the elevator into the inner cavity of the car bottom body 1 through the hole slot 3. At this time, the debris will fall into the inner cavity of the waste box 11 for collection;

[0030] If the debris accumulated in the inner cavity of the car bottom body 1 is difficult to clean, the servo motor 16 is started to drive the screw rod 19 to rotate, so that the movable block 18 can be threadedly connected with the screw rod 19, and the scraper 17 can be driven to move. When the scraper 17 moves, the debris accumulated at the bottom of the inner cavity of the car bottom body 1 will be pushed to the back until it falls into the inner cavity of the waste box 11.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An elevator car platform with ventilation and dust removal functions, comprising a car platform body (1), characterized in that: The top of the car base body (1) is provided with a hole groove (3), the back of the car base body (1) is provided with a driving assembly (4), the top of the front of the driving assembly (4) is provided with a blowing fan (5), the bottom of the front of the driving assembly (4) is provided with an exhaust fan (9), the back of the bottom of the car base body (1) is fixedly connected with a fixing seat (10), and a waste box (11) is inserted into the inner cavity of the fixing seat (10); First reinforcing ribs (13) are fixedly connected to both sides of the inner cavity of the car base body (1), a scraper (17) is movably connected to the bottom of the inner cavity of the car base body (1), and a dustproof barrier belt (15) is installed at the bottom of the inner cavity of the car base body (1).

2. The elevator car platform with ventilation and dust removal function according to claim 1, characterized in that: A belt (7) is installed in the inner cavity of the driving component (4), and pulleys (6) are symmetrically installed at the top and bottom of the inner cavity of the belt (7). A rotating motor (8) is fixedly connected to the bottom of the back of the driving component (4), and the front of the rotating motor (8) is fixedly connected to the center of the back of the bottom pulley (6) through a first rotating shaft. A support frame (2) is threadedly connected to the center of the top of the car bottom body (1), and the hole groove (3) is opened at the top of the support frame (2).

3. The elevator car platform with ventilation and dust removal function according to claim 2, characterized in that: An output shaft is installed in the center of the blowing fan (5) and the exhaust fan (9), and the backs of the two output shafts are symmetrically fixedly connected to the center of the fronts of the two pulleys (6), and the exhaust fan (9) is fixedly connected to the back of the inner cavity of the car bottom body (1).

4. The elevator car platform with ventilation and dust removal function according to claim 1, characterized in that: The fixing seat (10) is a hollow structure whose top and front sides are in communication with the outside world. The fixing seat (10) is in communication with the inner cavity of the car bottom body (1). The waste box (11) is a hollow structure whose top and back sides are in communication with the outside world. A filter screen (12) is fixedly connected to the back side of the inner cavity of the waste box (11), and a handle is fixedly connected to the center of the front side of the waste box (11).

5. The elevator car platform with ventilation and dust removal function according to claim 1, characterized in that: The inner cavity of the car base body (1) is communicated with the hole groove (3), and the second reinforcing ribs (14) are fixedly connected to the opposite side of the two first reinforcing ribs (13). A movable groove is opened in the middle of the bottom of the inner cavity of the car base body (1), and the back side of the dustproof belt (15) is fixedly connected to the top of the back side of the inner cavity of the movable groove. The bottom of the scraper (17) is attached to the bottom of the inner cavity of the car base body (1).

6. The elevator car platform with ventilation and dust removal function according to claim 5, characterized in that: A movable block (18) is fixedly connected in the middle of the bottom of the scraper (17), and the movable block (18) is movably connected in the inner cavity of the movable groove. A screw rod (19) is rotatably connected in the inner cavity of the movable groove. A servo motor (16) is installed on the front of the car bottom body (1), and the back of the servo motor (16) is fixedly connected to the front of the screw rod (19) through a second rotating shaft. The movable block (18) is threadedly connected to the outer wall of the screw rod (19), and the front of the dustproof barrier (15) is fixedly connected to the top of the back of the movable block (18).

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