CN210368799U

CN210368799U - Obstacle avoidance protection device for mopping machine

Info

Publication number: CN210368799U
Application number: CN201920967995.7U
Authority: CN
Inventors: 胡广晓; 陈现燕; 徐晓飞; 陈开令
Original assignee: Shandong Haorui Intelligent Technology Co Ltd
Current assignee: Shandong Haorui Intelligent Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-21
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a mopping machinery keeps away barrier protection device, include the towing tool and the wash tank that constitute by mop frame assembly, mop area, in the wash tank was stretched into to a part of towing tool, be equipped with the spout on wash tank's the left and right sides face, be equipped with between this part towing tool and the wash tank and can carry the towing tool and draw the lifting device who rises a take the altitude and enable the towing tool to use horizontal axis to rotate certain angle's pivot means to the upper rear as the relative automobile body in center, the utility model has the characteristics of prevent to reverse the effort damage towing tool, cross the barrier smoothly, realize accessible climbing.

Description

Obstacle avoidance protection device for mopping machine

Technical Field

The utility model relates to a sanitation mechanical equipment technical field especially relates to a drag ground machinery and keep away barrier protection device.

Background

At present, be applied to the mechanical equipment that is equipped with in the sanitation technical field and drags ground function, like the technical scheme of the mopping car that gives in the patent of grant publication No. CN 207228016U, mainly rely on annular mop area circulation to rotate, carry out mopping operation as the automobile body gos forward, it is used for installing annular mop area and with the tool that drags of ground contact, can use vertical axis to swing about the automobile body as the center, but do not set up and keep away barrier protection device, can not reciprocate and use horizontal axis to rotate as the center, when carrying out the actual mopping operation, have following technical defect:

(1) when the mopping machine is not used for mopping or when the mopping machine needs to be reversed, the mop strip cannot stop rotating. Reverse acting force for reversing the mop belt can be generated when backing a car, and the mop belt driving motor is damaged;

(2) when a mopping machine encounters a large obstacle such as an isolation belt or a ground pile in the operation process, the mopping tool cannot pass through the obstacle smoothly, and the mopping tool is easy to damage when the mopping machine passes through the obstacle forcibly;

(3) when the road surface slope is great, the mopping machine can not carry out climbing operation.

Therefore, a novel obstacle avoidance protection device for a mopping machine is designed, so that the mopping tool can move up and down and can rotate around a horizontal axis, and the problem to be solved in the field is solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve the not enough of prior art and provide a prevent to reverse the reverse action power and damage the towing tool, cross the barrier smoothly, realize the mechanical obstacle-avoiding protection device that drags of accessible climbing.

The utility model aims at realizing like this, a mopping machinery keeps away barrier protection device, include the towing tool and the washing water tank that constitute by mop frame assembly, mop area, its characteristics are equipped with between towing tool and washing water tank and can carry the towing tool to lift the draw-up device of a take the altitude and enable the towing tool to use horizontal axis to rotate certain angle's pivot means to the upper back as the relative automobile body of center.

In order to further realize the purpose of the present invention, the rotating shaft device may be disposed at the bottom of the mop extending into the washing water tank, and both ends of the rotating shaft device are connected to the lifting device.

In order to further realize the utility model discloses an object, can be that the pivot mechanism include back shaft, axle head, hang the piece, change cover, sprocket, locating pin, wherein:

the supporting shaft is of a long tubular structure, the end head of the shaft is fixed at the two ends of the supporting shaft through a positioning pin, the outer ends of the two sides of the end head of the shaft are provided with hanging blocks, and the hanging blocks are connected to the lifting device; the mop frame assembly and the mop belt of the mop are sleeved outside the supporting shaft, the mop belt is wound on the chain wheel, and the chain wheel can freely rotate around the central line of the supporting shaft; the rotating sleeve is arranged between the mop frame assembly and the supporting shaft, and the rotating sleeve is in interference fit with the mop frame assembly and is in clearance fit with the supporting shaft, so that the rotating sleeve drives the mop frame assembly to freely rotate around the central line of the supporting shaft.

In order to further realize the utility model discloses a purpose, can be that lifting device sets up on washing water tank, is equipped with the spout on washing water tank's the left and right sides face, and the mop frame assembly is installed in the spout, as the gliding track that the towing tool reciprocated, lifting device carry including carrying flexible axle, electric putter, connecting rod, push rod support, flexible axle support, wherein:

the electric push rod capable of doing linear reciprocating motion is fixed on the push rod bracket above the middle part of the front end surface of the washing water tank, and a connecting rod with two threaded holes is arranged on the electric push rod and is used for connecting the lifting flexible shaft; the lifting flexible shaft comprises an outer flexible shaft and a mandrel, the mandrel is a steel wire rope and can be pulled back and forth for a certain stroke, and both ends of the outer flexible shaft and the mandrel are provided with threaded joints; an outer flexible shaft at one end of the lifting flexible shaft is fixed on the push rod bracket, and the core shaft is fixed on a connecting rod at the end part of the electric push rod; the other end of the lifting flexible shaft is fixed on a flexible shaft bracket above the washing water tank chute, and the core shaft is fixed on the rotating shaft device.

In order to further realize the purpose of the utility model, an elastic limiting block can be arranged on the rear end face of the washing water tank.

Compared with the prior art, the utility model has the following characteristics of showing and positive effect: when the mopping machine does not drag the floor or the mopping machine needs to reverse, the electric push rod and the lifting flexible shaft can be utilized to lift the mopping tool to a certain height to be separated from the ground, so that the reverse acting force generated by reversing is prevented from damaging the mop belt driving motor; on the other hand, when a mopping machine encounters a large obstacle such as an isolation belt or a ground pile in the operation process, the mopping tool can rotate by a certain angle backwards and upwards relative to the vehicle body by taking the horizontal axis as the center, smoothly passes over the obstacle, and then can automatically recover to a free state to prevent equipment from being damaged; meanwhile, the mopping machine can also smoothly perform barrier-free climbing operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a schematic diagram of an external structure of the present invention.

Fig. 4 is a schematic structural diagram of the rotating shaft device of the present invention.

Fig. 5 is a schematic structural diagram of the lifting device and the rotating shaft device of the present invention.

In the figure: 1. the mop frame assembly comprises a mop cloth frame assembly, 2, a mop cloth belt, 3, a lifting flexible shaft, 4, an electric push rod, 5, a washing water tank, 6, an elastic limiting block, 7, a sliding groove, 8, a rotating shaft device, 9, a connecting rod, 10, a supporting shaft, 11, a positioning pin, 12, a chain wheel, 13, a rotating sleeve, 14, a shaft end, 15, a hanging block, 16, a push rod support, 17, a flexible shaft support, 18 and a lifting device.

Detailed Description

A mopping machine obstacle avoidance protection device, refer to fig. 1, comprising a conventional mop composed of a mop frame assembly 1 and a mop belt 2 and a washing water tank 5, wherein the mop frame assembly 1 comprises two bilaterally symmetrical mop frame side plates, the middle of each side plate is provided with a conventional supporting connecting plate and a reinforcing structure, the mop belt 2 capable of circularly rotating is arranged on the mop frame assembly 1, the mop frame assembly 1 and a part of the mop belt 2 extend into the washing water tank 5, the washing water tank 5 is fixed on a conventional vehicle body, a lifting device 18 capable of lifting the mop to a certain height and a rotating shaft device 8 capable of enabling the mop to rotate to a certain angle backwards and upwards relative to the vehicle body by taking a horizontal axis as a center are arranged between the mop and the washing water tank 5, the rotating shaft device 8 is arranged at the bottom of the part of the mop extending into the washing water tank 5, and two ends of the rotating shaft device are connected with the lifting device.

Referring to fig. 2, 3 and 4, the rear end face of the washing water tank 5 is also provided with a plurality of elastic limit blocks 6 which play a role of limiting and buffering when the towing tool completes the rotary reset around the rotating shaft device 8; the rotating shaft device 8 comprises a supporting shaft 10, a shaft end 14, a hanging block 15, a rotating sleeve 13, a chain wheel 12 and a positioning pin 11, wherein the supporting shaft 10 is of a long tubular structure, the shaft end 14 is fixed at two ends of the supporting shaft 10 through the positioning pin 11, the hanging block 15 is arranged at the outermost end of the shaft end 14, and the hanging block 15 is connected to the lifting device to drive the towing tool to slide up and down in the sliding groove 7; the mop frame assembly 1 and the mop belt 2 on the mop are sleeved outside the support shaft 10, wherein the mop belt 2 is wound on the chain wheel 12, and the chain wheel 12 can freely rotate around the center line of the support shaft 10; be equipped with between mop frame assembly 1 and the back shaft 10 and change cover 13, change cover 13 and mop frame assembly 1 interference fit, with back shaft 10 clearance fit, make to change cover 13 and drive mop frame assembly 1 and can wind the central line free rotation of back shaft 10, realize on whole equipment that the towing tool can use horizontal axis to rotate certain angle for the relative automobile body upper backward as the center, cross great barriers such as median or ground stake smoothly, and can carry out accessible climbing operation smoothly.

Referring to fig. 5, the lifting device 8 is arranged on the washing water tank 5, sliding grooves 7 are arranged on the left side and the right side of the washing water tank 5 and are sliding rails for the up-and-down movement of the towing tool, and wear-resistant materials are arranged in the sliding grooves 7 to improve the wear resistance and prolong the service life; two ends of the rotating shaft device 8 are connected with the lifting device, movably arranged in a chute of the washing water tank 5 and used for driving the whole puller to lift along the chute 7; the lifting device comprises a lifting flexible shaft 3, an electric push rod 4, a connecting rod 9, a push rod support 16 and a flexible shaft support 17, wherein the electric push rod 4 is fixed on the push rod support 16 above the middle part of the front end surface of the washing water tank 5 and can do linear reciprocating motion, and the electric push rod 4 is provided with the connecting rod 9 with two threaded holes and used for connecting the lifting flexible shaft 3; the pulling flexible shaft 3 comprises an outer flexible shaft and a mandrel, the mandrel is a steel wire rope and can be pulled back and forth for a certain stroke, and both ends of the outer flexible shaft and the mandrel are provided with threaded joints; an outer flexible shaft at one end of the pulling flexible shaft 3 is fixed on the push rod bracket 16, and the core shaft is fixed on the connecting rod 9 at the end part of the electric push rod 4; the outer flexible shaft at the other end of the pulling flexible shaft 3 is fixed on a flexible shaft bracket 17 above the chute 7, and the core shaft is fixed on a hanging block 15 of the rotating shaft device 8; the electric push rod 14 is started to pull the mandrel, so that the lifting block 15 drives the mopping tool to slide upwards along the sliding groove 7, the mopping tool is lifted to a certain height to be separated from the ground, the reverse acting force generated by backing a car is prevented from damaging the mopping belt driving motor, and the mopping tool is put back to be in contact with the ground during operation.

So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Furthermore, the above definitions of the various elements and methods are not limited to the particular structures, shapes or arrangements of parts mentioned in the examples, which may be easily modified or substituted by one of ordinary skill in the art, for example:

(1) the mop belt of the mop can be of an integral sheet annular structure or a split type multi-rolling brush annular structure.

(2) The pulling mode of the towing tool can be driven by an electric push rod or can be manually operated.

From the above description, those skilled in the art should have a clear understanding of the present invention.

It should also be noted that directional terms, such as "upper", "lower", "front", "rear", "left", "right", etc., used in the embodiments are only directions referring to the drawings, and are not intended to limit the protection scope of the present invention. Throughout the drawings, like elements are represented by like or similar reference numerals. Conventional structures or constructions will be omitted when they may obscure the understanding of the present invention.

And the shapes and sizes of the respective components in the drawings do not reflect actual sizes and proportions, but merely illustrate the contents of the embodiments of the present invention. Furthermore, in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.

Furthermore, the word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.

The use of ordinal numbers such as "first," "second," "third," etc., in the specification and claims to modify a corresponding element does not by itself connote any ordinal number of the element or any ordering of one element from another or the order of manufacture, and the use of the ordinal numbers is only used to distinguish one element having a certain name from another element having a same name.

Those skilled in the art will appreciate that the devices in the embodiments may be adaptively changed and disposed in one or more devices different from the embodiments. The units or components of the embodiments may be combined into one unit or component, and further, may be divided into a plurality of sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Also in the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various disclosed aspects. However, the disclosed method should not be interpreted as reflecting an intention that: rather, the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, disclosed aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A protecting device for preventing the obstacle of mopping machine is composed of a mopping unit consisting of mopping frame assembly, mopping belt, and washing water tank, and features that a lifting unit for lifting the mopping unit by a certain height and a rotary axle for rotating the mopping unit by a certain angle to the back of mopping body.

2. The obstacle avoidance protector for mopping machinery as claimed in claim 1, wherein the rotating shaft device is arranged at the bottom of the mopping tool extending into the washing water tank, and two ends of the rotating shaft device are connected with the lifting device.

3. The obstacle avoidance protecting device of the mopping machine as claimed in claim 1 or 2, wherein the rotating shaft device comprises a supporting shaft, a shaft end, a hanging block, a rotating sleeve, a chain wheel and a positioning pin, wherein:

4. The obstacle avoidance protection device of mopping machinery as claimed in claim 1, wherein the lifting device is arranged on the washing water tank, the left and right sides of the washing water tank are provided with sliding grooves, the mop frame assembly is arranged in the sliding grooves and used as a sliding track for the mopping to move up and down, the lifting device comprises a lifting flexible shaft, an electric push rod, a connecting rod, a push rod support and a flexible shaft support, wherein:

5. The obstacle avoidance protector for mopping machinery as claimed in claim 1, wherein an elastic limit block is provided on the rear end face of the washing water tank.