CN106836459A - Foreign matter cleaning mechanism and the cleaning car with it - Google Patents
Foreign matter cleaning mechanism and the cleaning car with it Download PDFInfo
- Publication number
- CN106836459A CN106836459A CN201611256041.2A CN201611256041A CN106836459A CN 106836459 A CN106836459 A CN 106836459A CN 201611256041 A CN201611256041 A CN 201611256041A CN 106836459 A CN106836459 A CN 106836459A
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- CN
- China
- Prior art keywords
- shovel
- foreign matter
- driven gear
- pawl
- cleaning mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
Abstract
The foreign matter cleaning mechanism provided the invention provides a kind of present invention and the cleaning car with it.Foreign matter cleaning mechanism includes housing, the drive mechanism in housing and two shovel pawls, two shovel pawls are symmetrically arranged at housing both sides, shovel pawl includes shovel pawl main body, shovel pawl arm and side shovel arm, shovel pawl main body has connected shovel claw and shovel board portion, shovel claw one end has multiple shovel heads and arranged is so as to form claw-like, shovel pawl arm is articulated with shovel board portion one end downside, the other end is connected with drive mechanism, side shovel arm is hinged with shovel board portion, the other end is articulated with housing, and two shovel claws are positioned opposite into can be interlaced so as to form finger cross-like.Cleaning car includes locomotive and is located at the foreign matter cleaning mechanism of its front end.Can intersect opening and closing the invention enables two shovel pawls positioned opposite, root out and remain in the debris that being difficult to inside pipeline is rinsed, reach the purpose for preventing pipeline silting.
Description
Technical field
The present invention relates to pipeline cleaning technical field, and in particular to a kind of foreign matter cleaning mechanism and the cleaning car with it.
Background technology
With the propulsion of Urbanization in China, urban population increases, and substantial amounts of house refuse is brought to sewer blowdown
Immense pressure, sewer blockage easily causes on sewage and gushes, and not only pollutes environment, and influence traffic, therefore, municipal sewage system
Maintenance it is more and more important to urban development.
At present, by the way of high pressure jet and wash, high pressure jet and wash can be effective for the cleaning majority of municipal sewage system
Mud and gravel are removed, but the debris larger for volume cannot be removed.
The content of the invention
For defect of the prior art, the present invention provides a kind of foreign matter cleaning mechanism and the cleaning car with it, to have
Effect is removed after rinsing and remains in the debris that being difficult to inside pipeline is rinsed, and prevents pipeline silting.
In a first aspect, the foreign matter cleaning mechanism that the present invention is provided, including：Housing, the driving machine being arranged in the housing
Structure and two shovel pawls, two shovel pawls are symmetricly set on the both sides of the housing, and the shovel pawl includes shovel pawl main body, shovel pawl
Arm and side shovel arm, the shovel pawl main body have the shovel claw and shovel board portion being fixedly connected, and the shovel claw is away from the shovel
One end of plate portion has multiple shovel heads and arranged is so as to form claw-like, and one end of the shovel pawl arm is articulated with the shovel board portion
Close described shovel claw one end downside, the other end is connected with the drive mechanism in the housing, one end of the side shovel arm
One end away from the shovel claw with the shovel board portion is hinged, and the other end is articulated with the housing, wherein, two shovels
The shovel claw of pawl is positioned opposite into can be interlaced so as to form finger cross-like.
Alternatively, be provided with the outside of the shovel board portion can outside opening and closing secondary pawl.
Alternatively, the drive mechanism includes motor, driving gear, the first driven gear and the second driven gear, institute
State motor to be connected with the driving gear, the driving gear is meshed with first driven gear, first driven tooth
Wheel is meshed with second driven gear, and first driven gear respectively has a power transmission shaft, two with second driven tooth
Torsion spring is arranged with the individual power transmission shaft respectively, the one end is connected with the shovel pawl arm, and the other end is by the transmission
Fixed support at the top of axle is connected with the power transmission shaft.
Alternatively, second driven gear is semicircular gear, and is provided with above second driven gear
Limit switch, lower position switch is provided with below second driven gear.
Alternatively, first driven gear is sector gear, and fan-shaped central angle is 240 ° -360 °.
Alternatively, rolling bearing and the bearing capping for matching are arranged with two power transmission shafts respectively.
Alternatively, it is provided with teflin ring between the rolling bearing and bearing capping.
Second aspect, the cleaning car that the present invention is provided, including locomotive and described foreign matter cleaning mechanism, the foreign matter
Cleaning mechanism is arranged on the front end of the locomotive.
Alternatively, the case top is provided with camera.
As shown from the above technical solution, the foreign matter cleaning mechanism that the present invention is provided, by setting two relative shovel pawls, and
Shovel pawl main body, shovel pawl arm and the side shovel arm that each shovels pawl are engaged to form link gear, and are two shovels by drive mechanism
Pawl provides power so that two shovels pawls positioned opposite can intersect opening and closing, and then can root out and remain in difficulty inside pipeline
With the debris for rinsing, the purpose for preventing pipeline silting is reached.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described.In all of the figs, similar element
Or the general reference by being similar in part is identified.In accompanying drawing, each element or part might not draw according to actual ratio.
The structural representation of the foreign matter cleaning mechanism that Fig. 1 is provided for one embodiment of the invention；
Fig. 2 is the internal structure schematic diagram of the foreign matter cleaning mechanism shown in Fig. 1；
Fig. 3 is the left view of the foreign matter cleaning mechanism shown in Fig. 1；
Fig. 4 is the close-up schematic view of the part A of foreign matter cleaning mechanism shown in Fig. 3；
The structural representation of the cleaning car that Fig. 5 is provided for further embodiment of this invention.
Specific embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Technical scheme is clearly illustrated, therefore is only used as example, and protection model of the invention can not be limited with this
Enclose.
It should be noted that unless otherwise indicated, technical term used in this application or scientific terminology should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " on ", D score " top ", " bottom " indicate orientation or position
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without referring to
Show or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must can not be managed
It is limitation of the present invention to solve.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.In the description of the invention, " multiple " is meant that two or more,
Unless otherwise expressly limited specifically.
In this application, unless otherwise clearly defined and limited, the term such as term " connected ", " connection ", " fixation " should
It is interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can mechanically connect,
It can be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two companies of element internal
Logical or two interaction relationships of element.For the ordinary skill in the art, can understand as the case may be
Above-mentioned term concrete meaning in the present invention.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " top " but fisrt feature are directly over second feature or oblique upper, or are merely representative of fisrt feature level height
Higher than second feature.Fisrt feature second feature " lower section " can be fisrt feature immediately below second feature or obliquely downward,
Or fisrt feature level height is merely representative of less than second feature.
The structural representation of the foreign matter cleaning mechanism that Fig. 1 is provided for one embodiment of the invention.Referring to Fig. 1, the present invention is implemented
Example provides a kind of foreign matter cleaning mechanism, including：Housing 1, the drive mechanism 2 being arranged in the housing 1 and two shovel pawls
3, two shovel pawls 3 are symmetricly set on the both sides of the housing 1, and the shovel pawl 3 includes shovel pawl main body 4, shovel pawl arm 5 and side
Shovel arm 6, the shovel pawl main body 4 has the shovel claw 7 and shovel board portion 8 being fixedly connected, and the shovel claw 7 is away from the shovel board portion
8 one end has multiple shovel heads 9 and arranged is so as to form claw-like, and one end of the shovel pawl arm 5 is articulated with the shovel board portion 8
Close described shovel claw 7 one end downside, the other end is connected with the drive mechanism 2 in the housing 1, and arm 6 is shoveled in the side
One end is hinged with the one end away from the shovel claw 7 in the shovel board portion 8, and the other end is articulated with the housing 1, wherein, two
The shovel claw 7 of the individual shovel pawl 3 is positioned opposite into can be interlaced so as to form finger cross-like.
The present invention is by setting two relative shovel pawls 3, and the shovel pawl main body 4 of each shovel pawl 3, shovel pawl arm 5 and side are shoveled
Arm 6 is engaged to form link gear, and is that two shovel pawls 3 provide power by drive mechanism 2 so that two shovels positioned opposite
Pawl 3 can intersect opening and closing, and then can will remain in the debris that being difficult to inside pipeline rinse and root out, and reaching prevents pipeline silting
Purpose.
Fig. 2 is the internal structure schematic diagram of the foreign matter cleaning mechanism shown in Fig. 1.Referring to Fig. 2, the drive mechanism 2 includes
Motor 11, driving gear 12, the first driven gear 13 and the second driven gear 14, the motor 11 and the driving gear 12
Be connected, the driving gear 12 is meshed with first driven gear 13, first driven gear 13 with described second from
Moving gear 14 is meshed, and respectively there is first driven gear 13 power transmission shaft 15 (not show in Fig. 2 with second driven tooth
Go out, see Fig. 4), torsion spring 16 is arranged with two power transmission shafts 15 respectively, the one end of the torsion spring 16 is connected with the shovel pawl arm 5,
The other end is connected by the fixed support 17 at the top of the power transmission shaft 15 with the power transmission shaft 15.
Motor 11 can use worm gear speed-reducing motor as the power source of drive mechanism 2.When motor 11 works, with electricity
The connected driving gear 12 of machine 11 is rotated, so that 13 turns of the first driven gear being meshed with driving gear 12
It is dynamic, and then cause that the second travelling gear being meshed with the first driven gear 13 is rotated, the first travelling gear and second is passed
Moving gear causes that respective power transmission shaft 15 is rotated respectively, so as to drive the torsion spring 16 being set on power transmission shaft 15 to twist and band
Dynamic corresponding respective shovel pawl 3 carries out opening and closing, and the purpose of foreign matter is rooted out in realization.The predominant intermolecular forces for shoveling pawl 3 are present in clamping rank
Section, therefore the torque storage that will can be opened using torsion spring 16, and discharged in clamping, reach and improve operating efficiency
Function.
Whole foreign matter cleaning mechanism drives driving gear 12 to drive by motor 11, while the transmission torque of driving gear 12 is to the
One driven gear 13 and the second driven gear 14, it is ensured that two shovel pawls 3 positioned opposite can be with synchronous on-off.
Fig. 3 is the left view of the foreign matter cleaning mechanism shown in Fig. 1；Fig. 4 is the part A of foreign matter cleaning mechanism shown in Fig. 3
Close-up schematic view.Referring to Fig. 4, rolling bearing 20 and the bearing for matching are arranged with two power transmission shafts 15 respectively
Capping 21.Rolling bearing 20 can play positioning action and can reduce the friction loss in the rotation process of power transmission shaft 15.Wherein,
Teflin ring 22 is provided between the rolling bearing 20 and bearing capping 21.Teflin ring 22 can
To improve the sealing of rolling bearing 20, and extend its service life.Teflin ring 22 is axle rotatory sealing
Special sealing ring, its good sealing effect, and polytetrafluoroethylene (PTFE) friction no-spark generation, high temperature resistant, coefficient of friction are low, safely may be used
Lean on.Based on this, it is believed that all dynamic sealings in foreign matter cleaning mechanism of the invention can use teflon seal
Circle 22 is sealed.Also, all static seals in foreign matter cleaning mechanism of the invention, using customization viton seal ring, it prevents
Only lubricating oil is spilt and foreign object is invaded.So, under the collective effect of above-mentioned static seal and dynamic sealing, can cause of the invention
Foreign matter cleaning mechanism reaches the degree of protection of IP68.
By drive mechanism 2 two can be driven to shovel pawls 3 carries out relative motion so that two shovel pawls 3 can be related to
In the range of foreign matter pick up, and transport to pipeline outside.Through overtesting, two shovel pawls 3 of foreign matter cleaning mechanism of the invention can
In with the debris size of gripping as diameter 100mm.However, such gripping scope still cannot meet operating mode complicated in pipe.
Therefore, referring to Fig. 1, the outside in the shovel board portion 8 be provided with can outside opening and closing secondary pawl 10.Secondary pawl 10 can expand the work of shovel pawl 3
Make scope, the debris size that secondary pawl 10 can be gripped is in diameter 300mm.Such working range can complete bottom of the tube completely
The cleaning work of all debris.Can be pushed into debris in the range of shovel pawl 3 by multiple folding by secondary pawl 10 during work so that shovel pawl
3 complete gripping action.
Referring to Fig. 2, second driven gear 14 is semicircular gear, and is set in the top of second driven gear 14
There is upper limit position switch 18, lower position switch 19 is provided with below second driven gear.
Second driven gear 14 can be rotated freely within the specific limits under the drive of the first driven gear 13.In order to
Two folding angles of shovel pawl 3 of limitation, therefore, the rotational angle to the first driven gear 13 and the second driven gear 14 is carried out
Limitation.Wherein, upper limit position switch 18 and lower position switch 19 are respectively provided with above and below the side of the second driven gear 14,
Such second driven gear 14 can only carry out back rotation in certain scope.Further, under the limitation of the second driven gear 14,
First driven gear 13 is forced to be limited.So, can prevent shovel pawl 3 folding angle from damaging and setting beyond mechanical restriction
It is standby.
Referring to Fig. 2, first driven gear 13 is sector gear, and fan-shaped central angle is 240 ° -360 °.So can be with
In the case of the function of not influenceing each element, it is ensured that space makes full use of in housing 1.
The structural representation of the cleaning car that Fig. 5 is provided for further embodiment of this invention.Referring to Fig. 5, the embodiment of the present invention is also
There is provided one kind cleaning car, including locomotive 23 and described foreign matter cleaning mechanism, the foreign matter cleaning mechanism is arranged on institute
State the front end of locomotive 23.Locomotive 23 can be moved in pipeline, can so drive foreign matter cleaning mechanism to be moved to
There is a space of debris, and adjust two folding angles of shovel pawl 3 of foreign matter cleaning mechanism, enable smoothly to grip debris.
Cleaning car of the invention, can be with the large-scale debris in convenient construction personnel cleaning pipeline inside, without manually going into the well, can
Easily to lift more than 3 kilograms of object.
Referring to Fig. 5, the top of the housing 1 is provided with camera 24.Camera 24 can in time obtain front pipeline operating mode, bag
Include working space and debris situation in pipeline, can so make operating personnel outside pipeline in time adjustment locomotive 23 trend and
Two folding angles of shovel pawl 3 of adjustment.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that embodiments of the invention can be with
Put into practice in the case of without these details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.
In the description of this specification, the description of reference term " one embodiment " means to be retouched with reference to the embodiment or example
Specific features, structure, material or the feature stated are contained at least one embodiment of the invention or example.In this specification
In, the schematic representation to above-mentioned term is necessarily directed to identical embodiment or example.And, the specific spy of description
Levy, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.Additionally,
In the case of not conflicting, those skilled in the art can by the different embodiments or example described in this specification and
The feature of different embodiments or example is combined and combines.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover in the middle of the scope of claim of the invention and specification.
Claims (9)
1. a kind of foreign matter cleaning mechanism, it is characterised in that including：Housing, the drive mechanism being arranged in the housing and two
Individual shovel pawl, two shovel pawls are symmetricly set on the both sides of the housing, and the shovel pawl includes shovel pawl main body, shovel pawl arm and side
Shovel arm, the shovel pawl main body has the shovel claw and shovel board portion being fixedly connected, and the shovel claw is in away from the shovel board portion
End has multiple shovel heads and arranged is so as to form claw-like, and one end of the shovel pawl arm is articulated with the close institute in the shovel board portion
One end downside of shovel claw is stated, the other end is connected with the drive mechanism in the housing, and one end of arm and the shovel are shoveled in the side
One end away from the shovel claw of plate portion is hinged, and the other end is articulated with the housing, wherein, two shovel pawls of the shovel pawl
Portion is positioned opposite into can be interlaced so as to form finger cross-like.
2. foreign matter cleaning mechanism according to claim 1, it is characterised in that be provided with outside opening and closing on the outside of the shovel board portion
Secondary pawl.
3. foreign matter cleaning mechanism according to claim 1, it is characterised in that the drive mechanism includes motor, driving tooth
Wheel, the first driven gear and the second driven gear, the motor are connected with the driving gear, the driving gear with it is described
First driven gear is meshed, and first driven gear is meshed with second driven gear, first driven gear
Respectively there is a power transmission shaft with second driven tooth, torsion spring is arranged with two power transmission shafts respectively, the one end with
The shovel pawl arm is connected, and the other end is connected by the fixed support at the top of the power transmission shaft with the power transmission shaft.
4. foreign matter cleaning mechanism according to claim 3, it is characterised in that second driven gear is semi-circular teeth
Wheel, and upper limit position switch is provided with above second driven gear, it is provided with lower limit below second driven gear
Bit switch.
5. foreign matter cleaning mechanism according to claim 3, it is characterised in that first driven gear is sector gear,
And fan-shaped central angle is 240 ° -360 °.
6. the foreign matter cleaning mechanism according to any one of claim 3-5, it is characterised in that on two power transmission shafts point
Rolling bearing and the bearing capping for matching are not arranged with.
7. foreign matter cleaning mechanism according to claim 6, it is characterised in that the rolling bearing covers it with the bearing
Between be provided with teflin ring.
8. it is a kind of to clean car, it is characterised in that including the foreign matter descaling machine any one of locomotive and claim 1-7
Structure, the foreign matter cleaning mechanism is arranged on the front end of the locomotive.
9. cleaning car according to claim 8, it is characterised in that the case top is provided with camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256041.2A CN106836459A (en) | 2016-12-30 | 2016-12-30 | Foreign matter cleaning mechanism and the cleaning car with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256041.2A CN106836459A (en) | 2016-12-30 | 2016-12-30 | Foreign matter cleaning mechanism and the cleaning car with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836459A true CN106836459A (en) | 2017-06-13 |
Family
ID=59113661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611256041.2A Pending CN106836459A (en) | 2016-12-30 | 2016-12-30 | Foreign matter cleaning mechanism and the cleaning car with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836459A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103247A (en) * | 2019-05-16 | 2019-08-09 | 佛山隆深机器人有限公司 | A kind of product stacking control system |
| CN110587571A (en) * | 2019-10-18 | 2019-12-20 | 南京蜘蛛侠智能机器人有限公司 | Mechanical arm trolley |
| CN111519747A (en) * | 2020-04-30 | 2020-08-11 | 中国电建集团华东勘测设计研究院有限公司 | River channel hidden culvert sludge collector and jet assembly |
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| CN205399516U (en) * | 2016-03-07 | 2016-07-27 | 北京创通建设集团有限公司 | Novel forklift |
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| CN111519747A (en) * | 2020-04-30 | 2020-08-11 | 中国电建集团华东勘测设计研究院有限公司 | River channel hidden culvert sludge collector and jet assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |