CN206700123U - A kind of guide rail protrusive stair automatic rinser - Google Patents

Abstract

The utility model discloses an automatic cleaning machine for stairs with a guide rail advancing type, which comprises a frame, a transmission part, a cleaning part and a driven part. The frame includes a casing, a bracket, a water tank and a water pump, and the casing is a rectangular shell structure , the inside of the casing is equipped with a first transmission part and a first brush roller, the bracket is perpendicular to the casing and fixedly installed on the casing, the water tank and the water pump are installed on the upper surface of the casing; the cleaning part includes two A brush roller, the first brush roller is installed in the inside of the frame housing, and the second brush roller is installed on the support of the frame perpendicular to the housing of the frame, and contacts with the railing of the stairs. Through the cleaning device, the railings of the stairs and the bottom surface of the steps can be cleaned. A guide wheel tripod is installed on the bracket and a ratchet structure is installed on the driven part, which can avoid the phenomenon of the utility model slipping from the stairs during work, and greatly reduce It reduces the consumption of manpower, material resources and financial resources, and has the advantages of simple structure and strong practicability.

Description

A guide rail forward type automatic cleaning machine for stairs

technical field

The utility model relates to a guide rail advancing type automatic cleaning machine for stairs, which belongs to the technical field of cleaning machinery.

Background technique

With the progress of society, the floors of buildings, halls, halls, and institutes need to be cleaned manually, many of which are replaced by floor cleaners. Due to their high cleaning efficiency and good cleaning effect, floor cleaners are gradually promoted to families. During the use of the floor cleaning machine, there is a common defect, that is, it is impossible to clean the railings and steps of the stairs.

Stair railings are an important part of the building. Since the railings and steps of the stairs are inconvenient to clean, the cleaning staff must clean the stairs step by step after using the cleaning machine to clean the stairs and use a rag to clean the stairs manually. The cleaning work of the railings is high in work intensity and low in efficiency. Manually cleaning the stair railings will consume a lot of manpower, money and time. In order to save manpower, material resources and financial resources, a cleaning device is urgently needed.

Utility model content

In order to solve the deficiencies of the prior art, the present invention provides a guide rail forward type automatic cleaning machine for stairs. The primary technical problem to be solved is to manually clean the railings of the stairs with a rag, which has high work intensity and low efficiency.

The technical scheme that the utility model solves its technical problem adopts is:

The utility model is an automatic cleaning machine for guide rail advancing type stairs, which is characterized in that it includes a frame, a transmission part, a cleaning part and a driven part, the frame includes a casing, a bracket, a water tank and a water pump, and the casing It is a rectangular shell structure, the first transmission part and the first brush roller are installed inside the shell, the bracket is perpendicular to the shell and fixedly installed on the shell, the water tank and the water pump are installed on the shell upper surface;

The transmission part is divided into two parts, namely the first transmission part and the second transmission part, the first transmission part is installed inside the casing, and the power is transmitted to the driving wheel through gear transmission, and the second transmission part is installed On the casing and the bracket, the second brush roller rotates through bevel gear transmission and the driven part moves through belt transmission;

The cleaning part includes two brush rollers, namely a first brush roller and a second brush roller. The first brush roller is installed inside the frame housing and can be in contact with the stepped surface. The two hairbrush rollers are installed on the support of the frame vertically to the housing of the frame, and can contact with the railing of the stairs.

Further, a guide wheel tripod is also installed on the support of the frame, and a guide wheel is installed on the guide wheel tripod.

Further, it is characterized in that a ratchet mechanism is installed on the driven part.

The beneficial effects of the utility model are:

The utility model is an automatic cleaning machine of a guide rail advancing type staircase, which can clean the railings of the staircase and the bottom surface of the stairs through the cleaning device. A guide wheel tripod is installed on the bracket and a ratchet structure is installed on the driven part, which can avoid the utility model. The new type slips down from the stairs during work, which greatly reduces the consumption of manpower, material and financial resources, and has the advantages of simple structure and strong practicability.

Description of drawings

Fig. 1 is the effect drawing of the utility model.

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model.

Fig. 3 is a schematic diagram of the internal structure of the utility model after the frame is removed.

Fig. 4 is a partially enlarged view of part I in Fig. 2 .

Fig. 5 is a structural schematic diagram of the right part of the first transmission part.

Among the figure: 110-chassis, 120-support, 121-guide wheel tripod, 130-water tank, 140-water pump, 210-first transmission part, 211-first motor, 212-first transmission shaft, 213-pinion , 214-big gear, 215-first planet carrier, 216-driving wheel, 220-second transmission part, 221-second motor, 222-small pulley, 223-large pulley, 224-horizontal bevel gear, 225 -vertical bevel gear, 226-belt, 310-the first brush roller, 320-the second brush roller, 410-connecting shaft, 420-ratchet mechanism, 430-the second planet carrier, 440-driven wheel.

detailed description

The utility model is an automatic cleaning machine for guide rail advancing stairs. The railings of the stairs and the ground of the steps can be cleaned by a cleaning device, which greatly reduces the consumption of manpower, material resources and financial resources, and has the advantages of simple structure and strong practicability.

As shown in Fig. 1-Fig. 5, a kind of guide rail advancing type stair automatic cleaning machine of the present utility model comprises frame, transmission part, cleaning part and driven part.

The frame includes a casing 110 , a bracket 120 , a water tank 130 and a water pump 140 .

The casing is a rectangular shell structure with five sides, which is divided into front, middle and rear parts. The opening direction of the casing is downward, and a first transmission part 210 is installed at the front of the casing. , and a fixed block is arranged inside the front part of the casing, and there is a round hole on the fixed block, which is used to install the bearing and support the first transmission part 210; A brush roller 310, and four bolt holes are arranged on the side of the middle part of the casing, which can be fixedly connected to the bracket 120 by bolts; the connecting shaft 410 of the driven part is installed at the rear of the casing, used to connect the two The driven wheel 440 on the side.

Described support 120 is a rectangular plate-like structure, is a long plate in the vertical direction, has a short plate respectively at the two ends of vertical long plate perpendicular to the direction of long plate, and circular groove is arranged on the short plate, uses To place the bearing, thereby supporting the second brush roller 320 for cleaning the stair railing, and on the short plate at the upper end, a guide wheel tripod 121 is also provided, and a guide wheel is installed on the guide wheel tripod, when performing the operation of cleaning the stairs , the guide wheel tripod 121 can rotate with the forward movement of the transmission part, so that the guide wheel can be continuously stuck on the railing of the stairs to maintain the stability of the frame. Four bolt holes are arranged at the lower end of the long plate of the bracket, and the bracket 120 is fixed on the casing 110 by bolts, and a round hole is also arranged above the bolt holes for installing the third part of the second transmission part. transmission shaft.

The water tank 130 is a rectangular shell structure, installed on the front of the upper surface of the casing 110, and clear water for cleaning is installed inside the shell.

The water pump 140 is an existing product, and the water pump is fixedly installed on the water tank 130 .

The transmission part is divided into two parts, respectively the first transmission part 210 and the second transmission part 220, the first transmission part 210 is installed in the front part of the casing 110, and is the transmission part for controlling the walking of the utility model; The second transmission part 220 is installed outside the casing 110 and is a transmission part for controlling the second fur brush roller 320 to perform cleaning operations.

The first transmission part is divided into left and right parts, and the left and right parts are arranged symmetrically with respect to the center of the casing. The structure of the first transmission part will be described by taking the right part of the first transmission part as an example, and the left part will not be described in detail. .

The right part of the first transmission part includes a first motor 211 , a gear set, a transmission shaft, a first planet carrier 215 and a driving wheel 216 . The first motor 211 is fixedly installed on the casing 110, and the output shaft of the motor is connected with the first transmission shaft 212 through a coupling. There are two transmission shafts, which are respectively the first transmission shaft 212 and the second transmission shaft. The first transmission shaft 212 is connected with the output shaft of the motor through a coupling, and the first transmission shaft 212 is provided with a gear set The pinion 213 is connected to the keyway. One end of the second transmission shaft is installed on the casing 110 through a bearing, and the other end is installed with the first planet carrier 215. The second transmission shaft is provided with a large gear 214 of the gear set. keyway. The gear set is a spur gear set, the pinion 213 is mounted on the first transmission shaft 212 through a key, and the power is transmitted to the first transmission shaft 212 by the output shaft of the motor through a coupling, and the rotation of the first transmission shaft 212 Drive the rotation of pinion 213, pass power to bull gear 214 and decelerate by the engagement of gear teeth, bull gear 214 is installed on the second transmission shaft by key, can drive the rotation of second transmission shaft by the rotation of bull gear 214. The first planet carrier 215 is mounted on one end of the second transmission shaft, and the rotation of the second transmission shaft can make the first planet carrier 215 rotate. There are three driving wheels 216, which are installed on the first planet carrier 215, and can realize the forward movement on the stairs.

The second transmission part includes a second motor 221, a transmission shaft, a small pulley 222, a large pulley 223, a belt 226 and a bevel gear set. The second motor 221 is installed on the upper surface of the casing 110, and the output shaft of the motor is connected with the transmission shaft through a coupling; the transmission shaft has two, respectively the third transmission shaft and the fourth transmission shaft, the The third transmission shaft passes through the round hole on the bracket, and is connected with the output shaft of the motor through a coupling, and the third transmission shaft is respectively provided with a keyway connected with the small pulley 222 and the bevel gear 224 placed horizontally. The rotation of the three transmission shafts will drive the rotation of the small pulley 222 and the horizontal bevel gear 224. The fourth transmission shaft is connected with the metal shaft on the first brush roller 310 through a coupling, and can be rotated by the fourth transmission shaft. To drive the rotation of the brush roller, the shaft end of the fourth transmission shaft is also provided with a keyway connected with the large pulley 223; the small pulley 222 is mounted on the third transmission shaft through a key, and can be rotated by the third transmission shaft Drive the rotation of small pulley 222; Described large pulley 223 is installed on the 4th transmission shaft by key, can drive the rotation of 4th transmission shaft by the rotation of large pulley 223; Described belt 226 connects large pulley 223 and small The pulley 222 can pass the power of the small pulley 222 to the large pulley 223 through the belt 226; the bevel gear 224 placed horizontally in the bevel gear set is installed on the third transmission shaft through a key, and can be driven by the third transmission shaft. The vertically placed bevel gear 225 is mounted on the metal shaft of the second hair brush roller 320 by a key, and the rotation of the vertical bevel gear 225 can be driven by the rotation of the horizontal bevel gear 224 through the meshing of the bevel gear teeth, so that the second brush roller The brush roll 320 rotates.

The cleaning part includes a first brush roller 310 and a second brush roller 320 .

The brush roller is composed of a metal shaft, a brush filament attachment and brush filaments. The first brush roller 310 is installed in the middle of the casing, and the metal shaft on the first brush roller is connected to the fourth transmission shaft through a coupling, and the first brush roller 310 is rotated through a belt drive, thereby performing For cleaning work, the first brush roller 310 is used to clean the ground of the steps.

The second brush roller 320 is installed on the bracket through bearings, and the vertically placed bevel gear 225 of the bevel gear set is installed on the metal shaft of the second hair brush roller through a key, and the external meshing of the bevel gear set can make The second brush roller 320 rotates to perform cleaning work, and the second brush roller 320 is a brush roller for cleaning the stair railing.

The driven part includes a connecting shaft 410 , a ratchet mechanism 420 , a second planet carrier 430 and a driven wheel 440 .

The driven part is installed on the casing, and its movement mode is to move together with the transmission part. The connecting shaft 410 is installed at the rear of the frame, and the connecting shaft is provided with a keyway for installing a ratchet, and a second planet carrier is installed at both ends of the connecting shaft.

Described ratchet mechanism 420 is made up of ratchet and pawl, and described ratchet mechanism is installed on the connecting shaft 410, is used for unidirectional drive, to prevent reversal, can avoid that the utility model goes backwards in the process of climbing stairs.

There are two second planetary carriers 430 , which are installed at both ends of the connecting shaft 410 , and the rotation of the connecting shaft 410 can make the second planetary carrier 430 rotate.

There are two groups of driven wheels 440, which are installed on two second planet carriers 430 respectively, driven by the connecting shaft 410, and can realize the action of climbing stairs.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the scope of the present utility model. Variations and improvements should be extended within the scope of protection as defined in the claims of the utility model.

Claims (3)

1. A kind of 1. guide rail protrusive stair automatic rinser, it is characterised in that including frame, running part, cleaning part and from Dynamic part, the frame include casing, support, water tank and water pump, and the casing is rectangle shell structure, the support vertical In casing and it is fixedly mounted on casing, the water tank and water pump are arranged on the upper surface of casing；

   The running part includes the first running part and the second running part, and first running part is arranged in casing Portion, driving wheel is imparted power to by gear drive, second running part is arranged on casing and support, by boring tooth Wheel transmission rotates the second brush roll and moves secondary part by V belt translation；

   The cleaning part point includes the first brush roll and the second brush roll, and first brush roll is arranged on the interior of frame housing Portion, contacted with stepped surfaces, second brush roll is arranged on the support of frame perpendicular to the housing of frame, the column with stair Bar contacts.
2. 2. a kind of guide rail protrusive stair automatic rinser according to claim 1, it is characterised in that in the support of frame On be also equipped with guide wheel tripod, and guide wheel is installed on guide wheel tripod.
3. 3. a kind of guide rail protrusive stair automatic rinser according to claim 1, it is characterised in that on secondary part Ratchet mechanism is installed.