CN219408806U - Car elevator cleaning device - Google Patents

Abstract

The utility model relates to a car elevator cleaning device, which comprises a box body, wherein a lifting mechanism and a cleaning mechanism are arranged in the box body, the lifting mechanism comprises a double-shaft motor fixed on the upper surface of an inner cavity of the box body, a rotating rod is fixed on an output shaft of the double-shaft motor, a first bevel gear is fixed on the outer surface of the rotating rod, the lifting mechanism further comprises two threaded rods which are rotatably connected to the lower surface of the inner cavity of the box body through bearing seats, a second bevel gear is fixed on the upper surface of each threaded rod, and a movable plate is connected to the outer surfaces of the two threaded rods in a threaded manner. This car elevator cleaning device, through elevating system, biax motor drives bull stick and first bevel gear rotation, drives second bevel gear and threaded rod and rotates together, and through two threaded rods rotations, drives the movable plate and removes, drives the suction head and removes together, conveniently carries out the absorption of dust to the inside of car elevator, prevents that the dust from adhering to on the inner chamber wall of car elevator.

Description

Car elevator cleaning device

Technical Field

The utility model relates to the technical field of elevator cars, in particular to an elevator car cleaning device.

Background

The elevator is a box-shaped space for carrying and transporting personnel and materials, generally comprises main components such as an elevator car bottom, an elevator car wall, an elevator car top, an elevator car door and the like, is an elevator car body component for carrying passengers or cargoes and other loads, and the suspended ceiling is generally made of mirror surface stainless steel materials; the bottom of the car is a PVC marble texture with the thickness of 2mm or a marble parquet with the thickness of 20 mm.

For example, chinese patent (bulletin number: CN 218754416U) discloses an elevator car, which comprises a car main body, a sundry collecting mechanism, a bracket and a through hole plate, wherein the sundry collecting mechanism, the bracket and the through hole plate are sequentially arranged in the car main body from bottom to top, the through hole plate is penetrated with a communication hole communicated with the sundry collecting mechanism, a through hole cover plate is arranged on the through hole plate, the through hole cover plate is positioned above the communication hole and is detachably connected with the bracket, and a collecting box is arranged on the sundry collecting mechanism.

Above-mentioned elevator car still has certain not enough, through setting up orifice plate, through-hole apron and debris collection mechanism for dust and earth and less rubbish piece that the passenger's sole was taken can directly pass orifice plate and through-hole apron, through debris collection mechanism, fall into and collect in the box, but it can only clear up ground, inconvenient to the inside wall of elevator car carries out the absorption clearance of dust, leads to the cleaning effect relatively poor, influences the use, so, proposes an elevator car cleaning device in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the car elevator cleaning device which has the advantages of convenience in cleaning and the like, and solves the problem of inconvenient cleaning of the existing car elevator cleaning device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lift car elevator cleaning device comprises a box body, wherein a lifting mechanism and a cleaning mechanism are arranged in the box body;

the lifting mechanism comprises a double-shaft motor fixed on the upper surface of the inner cavity of the box body, a rotating rod is fixed on an output shaft of the double-shaft motor, a first bevel gear is fixed on the outer surface of the rotating rod, the lifting mechanism further comprises two threaded rods which are rotatably connected to the lower surface of the inner cavity of the box body through bearing seats, a second bevel gear is fixed on the upper surface of each threaded rod, and moving plates are connected to the outer surface threads of each threaded rod.

Further, one sides of the two rotating rods, which are opposite, are respectively connected with the front side and the rear side of the inner cavity of the box body through bearing seats in a rotating way, and the first bevel gear is meshed with the second bevel gear.

Further, the front and back sides of the movable plate are both fixed with T-shaped blocks, the front and back sides of the inner cavity of the box body are both provided with T-shaped grooves, and the T-shaped blocks are slidably connected to the inside of the T-shaped grooves.

Further, a transverse plate is fixed between the front side and the rear side of the inner cavity of the box body, two rotating holes are formed in the upper surface of the transverse plate, and the threaded rod is rotationally connected to the inside of the rotating holes through a bearing.

Further, the clearance mechanism is including being fixed in the collecting box of box inner chamber lower surface, the lower surface of collecting box is fixed with the third straw that runs through and extend to the box below, the upper surface of collecting box is fixed with the fan, the output of fan is fixed with the tuber pipe that runs through and extend to the box left side, the input of fan is fixed with the first straw that runs through and extend to the collecting box inside, the inner chamber wall of collecting box is fixed with the filter screen, clearance mechanism is still including being fixed with the suction head of movable plate upper surface, the left side of suction head is fixed with the second straw that runs through and extends to the collecting box inside.

Further, the first straw is L-shaped, a dustproof net is fixed on the left side of the air outlet pipe, and the second straw is Z-shaped.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this car elevator cleaning device, through elevating system, biax motor drives bull stick and first bevel gear rotation, drives second bevel gear and threaded rod and rotates together, and through two threaded rods rotations, drives the movable plate and removes, drives the suction head and removes together, conveniently carries out the absorption of dust to the inside of car elevator, prevents that the dust from adhering to on the inner chamber wall of car elevator.

2. This car elevator cleaning device, through clearance mechanism, the fan is inhaled the dust of car elevator bottom through the third straw in the collecting box, and the fan is with the dust on the inside wall of car elevator through in suction head and the second straw in the collecting box, the dust stays in the collecting box under the effect of filter screen, and the air is discharged through first straw and play tuber pipe, conveniently collects the dust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side schematic view of the elevating mechanism of the present utility model;

FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model.

In the figure: 1 box, 2 elevating system, 201 biax motors, 202 bull stick, 203 first bevel gear, 204 threaded rod, 205 second bevel gear, 206 movable plate, 3 clearance mechanism, 301 collecting box, 302 filter screen, 303 play tuber pipe, 304 fan, 305 first straw, 306 suction head, 307 second straw, 308 third straw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the cleaning device for the car elevator in the embodiment comprises a box body 1, wherein a lifting mechanism 2 and a cleaning mechanism 3 are arranged in the box body 1, dust in the car elevator is cleaned through the cleaning mechanism 3, the cleaning mechanism 3 is driven to move through the lifting mechanism 2, the height of the cleaning mechanism is changed, and dust collection is facilitated.

Referring to fig. 2, in order to change the height conveniently, the lifting mechanism 2 in this embodiment includes a dual-shaft motor 201 fixed on the upper surface of the inner cavity of the case 1, a rotating rod 202 is fixed on an output shaft of the dual-shaft motor 201, a first bevel gear 203 is fixed on an outer surface of the rotating rod 202, the lifting mechanism 2 further includes two threaded rods 204 rotatably connected to the lower surface of the inner cavity of the case 1 through a bearing seat, a second bevel gear 205 is fixed on an upper surface of the threaded rods 204, the first bevel gear 203 is meshed with the second bevel gear 205, the dual-shaft motor 201 drives the rotating rod 202 and the first bevel gear 203 to rotate, drives the second bevel gear 205 and the threaded rods 204 to rotate together, a moving plate 206 is screwed on an outer surface of the two threaded rods 204, and the moving plate 206 is driven to move through the rotation of the two threaded rods 204.

Wherein, one side that two bull sticks 202 are on the back of the body rotates respectively through the bearing frame and connects in the front and back both sides of box 1 inner chamber, increases the stability when bull stick 202 is rotatory, and both sides all are fixed with T shape piece around the movable plate 206, and the T shape groove has all been seted up to the front and back both sides of box 1 inner chamber, and T shape piece sliding connection is in the inside in T shape groove, increases the stability when movable plate 206 removes, prevents that the deviation from appearing when movable plate 206 removes.

In addition, be fixed with the diaphragm between the front and back both sides of box 1 inner chamber, two commentaries on classics holes have been seted up to the upper surface of diaphragm, and threaded rod 204 passes through the bearing rotation to be connected in the inside of commentaries on classics hole, increases the stability when threaded rod 204 is rotatory.

In the lifting mechanism 2 in the embodiment, the double-shaft motor 201 drives the rotating rod 202 and the first bevel gear 203 to rotate, drives the second bevel gear 205 and the threaded rod 204 to rotate together, and drives the moving plate 206 to move through the rotation of the two threaded rods 204.

Referring to fig. 3, in order to collect dust, the cleaning mechanism 3 in this embodiment includes a collecting tank 301 fixed on the lower surface of the inner cavity of the tank 1, a third suction pipe 308 penetrating and extending to the lower side of the tank 1 is fixed on the lower surface of the collecting tank 301, a blower fan 304 is fixed on the upper surface of the collecting tank 301, an air outlet pipe 303 penetrating and extending to the left side of the tank 1 is fixed on the output end of the blower fan 304, a first suction pipe 305 penetrating and extending to the inside of the collecting tank 301 is fixed on the input end of the blower fan 304, for extracting air in the collecting tank 301, a filter screen 302 is fixed on the inner cavity wall of the collecting tank 301, preventing dust from entering into the blower fan 304, the cleaning mechanism 3 further includes a suction head 306 fixed on the upper surface of the moving plate 206, a second suction pipe 307 penetrating and extending to the inside of the collecting tank 301 is fixed on the left side of the suction head 306, the second suction pipe 307 is in a Z shape, and the second suction pipe 307 is a hose, for sending dust absorbed by the suction head 306 into the collecting tank 301.

The first suction pipe 305 is L-shaped, and a dust screen is fixed on the left side of the air outlet pipe 303 to prevent dust from entering the fan 304.

In the cleaning mechanism 3 in the embodiment, the fan 304 sucks dust at the bottom of the elevator car into the collecting box 301 through the third suction pipe 308, the fan 304 sucks the dust on the inner wall of the elevator car into the collecting box 301 through the suction head 306 and the second suction pipe 307, the dust stays in the collecting box 301 under the action of the filter screen 302, and air is discharged through the first suction pipe 305 and the air outlet pipe 303.

The working principle of the embodiment is as follows:

(1) When the position needs to be adjusted, the double-shaft motor 201 is started, the double-shaft motor 201 drives the rotating rod 202 and the first bevel gear 203 to rotate, when the first bevel gear 203 rotates, the second bevel gear 205 and the threaded rod 204 are driven to rotate together, the moving plate 206 is driven to move through the simultaneous rotation of the two threaded rods 204, the moving plate 206 can drive the T-shaped block to slide in the T-shaped groove, and the stability of the moving plate 206 during movement is improved.

(2) When dust needs to be cleaned, the fan 304 is started, the fan 304 sucks the dust at the bottom of the elevator car into the collecting box 301 through the third suction pipe 308, the fan 304 sucks the dust on the inner wall of the elevator car into the second suction pipe 307 through the suction head 306 and sends the dust into the collecting box 301, the dust in the collecting box 301 can be remained in the collecting box 301 under the action of the filter screen 302, and redundant air can enter the first suction pipe 305 and be discharged through the air outlet pipe 303.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a car elevator cleaning device, includes box (1), its characterized in that: a lifting mechanism (2) and a cleaning mechanism (3) are arranged in the box body (1);

elevating system (2) are including being fixed in biax motor (201) of box (1) inner chamber upper surface, the output shaft of biax motor (201) is fixed with bull stick (202), the surface mounting of bull stick (202) has first bevel gear (203), elevating system (2) still include through bearing frame rotation connect in two threaded rods (204) of box (1) inner chamber lower surface, the upper surface of threaded rod (204) is fixed with second bevel gear (205), two the surface threaded connection of threaded rod (204) has movable plate (206).

2. The car elevator cleaning apparatus of claim 1, wherein: one side of the two rotating rods (202) which are opposite to each other is respectively connected with the front side and the rear side of the inner cavity of the box body (1) through bearing seats in a rotating way, and the first bevel gear (203) is meshed with the second bevel gear (205).

3. The car elevator cleaning apparatus of claim 1, wherein: t-shaped blocks are fixed on the front side and the rear side of the movable plate (206), T-shaped grooves are formed in the front side and the rear side of the inner cavity of the box body (1), and the T-shaped blocks are connected inside the T-shaped grooves in a sliding mode.

4. The car elevator cleaning apparatus of claim 1, wherein: a transverse plate is fixed between the front side and the rear side of the inner cavity of the box body (1), two rotating holes are formed in the upper surface of the transverse plate, and the threaded rod (204) is rotationally connected to the inside of the rotating holes through a bearing.

5. The car elevator cleaning apparatus of claim 1, wherein: the cleaning mechanism (3) comprises a collecting box (301) fixed on the lower surface of an inner cavity of the box body (1), a third suction pipe (308) penetrating through and extending to the lower side of the box body (1) is fixed on the lower surface of the collecting box (301), a fan (304) is fixed on the upper surface of the collecting box (301), an air outlet pipe (303) penetrating through and extending to the left side of the box body (1) is fixed at the output end of the fan (304), a first suction pipe (305) penetrating through and extending to the inside of the collecting box (301) is fixed at the input end of the fan (304), a filter screen (302) is fixed on the inner cavity wall of the collecting box (301), and the cleaning mechanism (3) further comprises a suction head (306) fixed on the upper surface of a moving plate (206), and a second suction pipe (307) penetrating through and extending to the inside of the collecting box (301) is fixed at the left side of the suction head (306).

6. The car elevator cleaning apparatus of claim 5, wherein: the first suction pipe (305) is L-shaped, a dustproof net is fixed on the left side of the air outlet pipe (303), and the second suction pipe (307) is Z-shaped.