CN107558413A - A kind of sanitation cart - Google Patents

A kind of sanitation cart Download PDF

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Publication number
CN107558413A
CN107558413A CN201710951615.6A CN201710951615A CN107558413A CN 107558413 A CN107558413 A CN 107558413A CN 201710951615 A CN201710951615 A CN 201710951615A CN 107558413 A CN107558413 A CN 107558413A
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China
Prior art keywords
cavity
tail end
spiral shell
extension
shell shape
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CN201710951615.6A
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Chinese (zh)
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CN107558413B (en
Inventor
袁兴芳
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Yiyang Han Xin Machinery Manufacturing Co Ltd
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Individual
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Publication of CN107558413A publication Critical patent/CN107558413A/en
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Publication of CN107558413B publication Critical patent/CN107558413B/en
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Abstract

The invention discloses a kind of sanitation cart, including walking matrix and the landing machine installed in walking baseline top, left and right is relative in walking matrix is provided with the first cavity and the second cavity, the first motor is fixedly installed in walking matrix between first cavity and the second cavity, the first rotary shaft that both sides extension to the left and right is set respectively is connected with left and right sides of first motor, extension is put in the first cavity on the left of first rotary shaft and extension tail end is connected with the first cavity inner left wall rotatable engagement, extension is put in the second cavity on the right side of first rotary shaft and extension tail end is fixedly installed the first taper cone pulley, the first rotary shaft outer surface in first cavity is fixedly installed the second taper cone pulley, the slide slot for extending set upwards is provided with landing machine bottom surface, slided in slide slot and be connected with sliding block;The present invention is simple in construction, easy to operate, can realize that the automatic of stain roots out work, and can be automatically adjusted according to the height of road surface step.

Description

A kind of sanitation cart
Technical field
The present invention relates to field of sanitation, specifically a kind of sanitation cart.
Background technology
It can be difficult to clean off on bridge pavement due to the debris that vehicular traffic and pedestrian leave by air-drying in earth's surface formation Spot, sanitationman need to be struck off with scraper or small scoop, wasted time and energy, and people Lai Che is past on bridge floor in cleaning Extremely dangerous, existing sanitation cart only has the function of cleaning and sprinkle water, and does not possess the function of rooting out stubborn soils, it is impossible to meets real Border demand.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of sanitation cart, and it can solve the problem that above-mentioned existing asking in the art Topic.
The present invention is achieved through the following technical solutions:The present invention a kind of sanitation cart, including walking matrix and Installed in the landing machine of the walking baseline top, left and right is relative in the walking matrix is provided with the first cavity and the second cavity, The first motor, first electricity are fixedly installed in the walking matrix between first cavity and second cavity The first rotary shaft that both sides extension to the left and right is set respectively is connected with left and right sides of motivation, is prolonged on the left of first rotary shaft Exhibition portion is put in first cavity and extension tail end is connected with the first cavity inner left wall rotatable engagement, first rotation Extension is put in second cavity on the right side of rotating shaft and extension tail end is fixedly installed the first taper cone pulley, in first cavity The first rotary shaft outer surface be fixedly installed the second taper cone pulley, be provided with the landing machine bottom surface and extend what is set upwards Slide slot, slide in the slide slot and be connected with sliding block, it is internal at left and right sides of the sliding block mutually relative to be provided with spiral shell shape Line is connected and the first spiral shell shape bar and the second spiral shell shape bar of setting of extending up and down, the first spiral shell shape bar are empty positioned at described first Above chamber in the relative slide slot, the second spiral shell shape bar is located at the slide slot relative above second cavity Interior, extension tail end connects with the slide slot inner roof wall rotatable engagement at the top of the first spiral shell shape bar and the second spiral shell shape bar Connect, the walking matrix top surface and rotatable engagement that the first spiral shell shape bar bottom extension is penetrated above first cavity connect Connect, the first spiral shell shape bar bottom extension tail end is put in first cavity and tail end is fixedly installed to described second The triconic wheel of the ratcheting connection of taper cone pulley right hand top, the second spiral shell shape bar bottom extension are penetrated on second cavity The walking matrix top surface and the rotatable engagement connection of top, it is empty that the second spiral shell shape bar bottom extension tail end puts in described second Intracavitary and tail end are fixedly installed to the 4th taper cone pulley with the ratcheting connection of the first taper cone pulley right hand top, described to slide Shoveling device is provided with block, spades device is provided with the right side of the shoveling device, the spades device includes sliding being equipped with Extend in the slotted eye and up and down the vertical rod set, the vertical rod bottom is provided with the convex portion extended to the right, in the convex portion Portion is provided with through slot, and bradyseism spring part is provided with the through slot, spades is fixedly connected with the right side of the convex portion.
Preferably technical scheme, the shoveling device include be arranged in the sliding block slide chamber and with institute State and slide inwall on the right side of chamber and connect the leading groove of setting and setting of extending to the right, extension tail end insertion on the right side of the leading groove The sliding block right flank, the intracavitary that slides are provided with the second rotary shaft for extending set up and down, the second rotary shaft bottom Extension tail end is connected with the intracavitary bottom wall rotatable engagement that slides, and tail end and the second motor coordinate at the top of second rotary shaft Connection, the second motor outer surface be arranged on it is described slide in intracavitary roof and secure fit connects, it is described to slide intracavitary The second rotary shaft outer surface on be fixedly installed male rotor, described on the right side of the male rotor slides intracavitary and slides cooperation Wear-resistant block is connected with, the push piece of rooting out for being connected with left and right extension setting is slided in the leading groove, it is described to root out a push piece left side Side extension tail end slides intracavitary and is connected with the wear-resistant block right flank secure fit, the institute on the right side of the wear-resistant block described in putting in State to root out push piece outer surface and be provided with and hold stage clip part, it is described to root out extension tail end on the right side of push piece and stretch out outside the sliding block right flank, Described root out stretched out outside the sliding block right flank is provided with the slotted eye that up/down perforation is set in push piece, fixed in the slotted eye to connect It is connected to the spades device.
The beneficial effects of the invention are as follows:
1. extended the first rotary shaft set by the both sides to the left and right that are connected respectively at left and right sides of the first motor, the first rotation Extension is put in the first cavity on the left of rotating shaft and extension tail end is connected with the first cavity inner left wall rotatable engagement, the first rotation Axle right side extension is put in the second cavity and extension tail end the first taper cone pulley of fixed setting, the first rotary shaft in the first cavity The second taper cone pulley is fixedly installed in outer surface, and the slide slot for extending set upwards is set in landing machine bottom surface, cooperation is slided in slide slot Sliding block is connected, inside sets the first spiral shell shape bar that whorl is connected and extension is set up and down relatively at left and right sides of sliding block With the second spiral shell shape bar, the first spiral shell shape bar is located in slide slot relative above the first cavity, and the second spiral shell shape bar is located at the second cavity In the relative slide slot in top, at the top of the first spiral shell shape bar and the second spiral shell shape bar extension tail end with slide slot inner roof wall rotatable engagement Connection, the walking matrix top surface and rotatable engagement that the first spiral shell shape bar bottom extension is penetrated above the first cavity connect, the first spiral shell Shape bar bottom extension tail end put in the first cavity and tail end fixed setting to the second ratcheting connection of taper cone pulley right hand top Triconic wheel, the second spiral shell shape bar bottom extension penetrates the walking matrix top surface of top on the second cavity and rotatable engagement connects Connect, the second spiral shell shape bar bottom extension tail end put in the second cavity and tail end fixed setting to the first taper cone pulley right hand top 4th taper cone pulley of ratcheting connection, so as to realize the landing adjustment work for automatically controlling sliding block, meet that different height is obstinate dirty Stain roots out work, and raising roots out operating efficiency and roots out effect.
2. include being arranged on sliding chamber and connecting with sliding inwall on the right side of chamber in sliding block by shoveling device to set Put and the leading groove for setting of extending to the right, leading groove right side extension tail end penetrate sliding block right flank, slide intracavitary and set up and down Extend the second rotary shaft set, and the second rotary shaft bottom extension tail end is connected with sliding intracavitary bottom wall rotatable engagement, the second rotation Tail end and the second motor are connected at the top of rotating shaft, and the second motor outer surface, which is arranged on to slide in intracavitary roof and fix, matches somebody with somebody Connection is closed, slides and male rotor is fixedly installed on the second rotary shaft outer surface of intracavitary, the intracavitary that slides on the right side of male rotor is slided and matched somebody with somebody Conjunction connects wear-resistant block, and that the left and right extension setting that is connected is slided in leading groove roots out push piece, roots out push piece left side extension tail end Put in and slide intracavitary and be connected with wear-resistant block right flank secure fit, the push piece outer surface of rooting out on the right side of wear-resistant block sets pressure-bearing spring Part, root out extension tail end on the right side of push piece and stretch out outside sliding block right flank, stretch out rooting out in push piece outside sliding block right flank and set The slotted eye that lower insertion is set, slides mating connection spades device in slotted eye, so as to realize that automatically control stain roots out work Make, reduce worker's workload, that improves stain roots out operating efficiency.
3. the present invention is simple in construction, easy to operate, it can realize that the automatic of stain roots out work, its is time saving and energy saving, effect Rate is high, roots out that effect is good, ensures the safety of sanitationman, and can be automatically adjusted according to the height of road surface step, can meet The needs quickly rooted out of stain.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is overall structure diagram outside a kind of sanitation cart of the present invention;
Fig. 2 is overall structure diagram inside a kind of sanitation cart of the present invention;
Fig. 3 is structural representation when a kind of sanitation cart of the invention roots out operation;
Fig. 4 is the structural representation of the spades device of the present invention.
Embodiment
As Figure 1-Figure 4, a kind of sanitation cart of the invention, including walking matrix 5 and installed in it is described walking matrix 5 The landing machine 6 at top, the interior left and right of walking matrix 5 is relative to be provided with the first cavity 51 and the second cavity 52, first cavity The first motor 53, first motor are fixedly installed in the walking matrix 5 between 51 and second cavity 52 53 left and right sides are connected with respectively the first rotary shaft 531 that both sides extension to the left and right is set, and first rotary shaft 531 is left Side extension is put in first cavity 51 and extension tail end is connected with the inner left wall rotatable engagement of the first cavity 51, institute State that the right side extension of the first rotary shaft 531 is put in second cavity 52 and extension tail end is fixedly installed the first taper cone pulley 520, the outer surface of the first rotary shaft 531 in first cavity 51 is fixedly installed the second taper cone pulley 510, the landing The slide slot 61 for extending set upwards is provided with the bottom surface of machine 6, is slided in the slide slot 61 and is connected with sliding block 62, it is described The left and right sides of sliding block 62 internal relative be connected provided with whorl and extend up and down the first spiral shell shape bar 610 for setting and the Two spiral shell shape bars 611, the first spiral shell shape bar 610 are described in the relative slide slot 61 in the top of the first cavity 51 Second spiral shell shape bar 611 is in the relative slide slot 61 in the top of the second cavity 52, the first spiral shell shape bar 610 and institute State the top extension tail end of the second spiral shell shape bar 611 to be connected with the inner roof wall rotatable engagement of slide slot 61, the first spiral shell shape bar 610 bottom extensions penetrate the top surface of walking matrix 5 of the top of the first cavity 51 and rotatable engagement connects, and described first The bottom extension tail end of spiral shell shape bar 610 is put in first cavity 51 and tail end be fixedly installed to second taper cone pulley The triconic wheel 511 of the ratcheting connection of 510 right hand tops, the bottom extension insertion described second of the second spiral shell shape bar 611 are empty The top surface of walking matrix 5 and rotatable engagement above on chamber 52 are connected, and the bottom extension tail end of the second spiral shell shape bar 611 is put in In second cavity 52 and tail end is fixedly installed to the 4th with the ratcheting connection of the right hand top of the first taper cone pulley 520 Taper cone pulley 521, the sliding block 62 is interior to be provided with shoveling device, and spades device 7, the spades are provided with the right side of the shoveling device Device 7 includes sliding the vertical rod 71 set that is equipped with the slotted eye 623 and extends up and down, and the bottom of vertical rod 71 is set There is the convex portion 714 extended to the right, the inside of convex portion 714 is provided with through slot 710, bradyseism spring part is provided with the through slot 710 711, the right side of convex portion 714 is fixedly connected with spades 712.
Valuably, the shoveling device includes being arranged on sliding chamber 621 and slide with described in the sliding block 62 The right side inwall of chamber 621 connect setting and setting of extending to the right leading groove 622, the right side extension tail end of leading groove 622 Penetrate the right flank of sliding block 62, it is described to slide the second rotary shaft 6210 for being provided with chamber 621 and extending set up and down, described the The bottom extension tail end of two rotary shaft 6210 is connected with the inner bottom wall rotatable engagement of chamber 621 that slides, second rotary shaft 6210 Top tail end is connected with the second motor 6212, and the outer surface of the second motor 6212, which is arranged on, described slides chamber 621 In inner roof wall and secure fit connects, and is fixedly installed on the outer surface of the second rotary shaft 6210 slided in chamber 621 Male rotor 6211, the right side of the male rotor 6211 it is described slide to slide in chamber 621 be connected with wear-resistant block 6213, it is described to lead Slided in row groove 622 be connected with left and right extend set root out push piece 6221, it is described to root out the left side extension tail of push piece 6221 Hold and slide described in putting in chamber 621 and be connected with the right flank secure fit of wear-resistant block 6213, the right side of wear-resistant block 6213 It is described root out the outer surface of push piece 6221 and be provided with hold stage clip part 6222, it is described to root out described in the right side extension tail end of push piece 6221 stretches out Outside the right flank of sliding block 62, described root out stretched out outside the right flank of sliding block 62 is provided with up/down perforation setting in push piece 6221 Slotted eye 623, be fixedly connected with the spades device 7 in the slotted eye 623, rooting out for stain automatically controlled so as to realize Work, reduces worker's workload, and operating efficiency is rooted out in raising.
When needing to root out work, the positive and negative rotation of the first rotary shaft 531 is driven by the first motor 53, by the first rotation Axle 531 drives the second taper cone pulley 510 and the positive and negative rotation of the first taper cone pulley 520 in the extension of the left and right sides simultaneously, and then by a left side The second taper cone pulley 510 and the first taper cone pulley 520 of right both sides drive the third hand tap in the first cavity 51 and the second cavity 52 respectively Shape wheel 511 and the positive and negative rotation of the 4th taper cone pulley 521, now, the positive and negative rotation of the first spiral shell shape bar 610 is driven by triconic wheel 511, Meanwhile the positive and negative rotation of the second spiral shell shape bar 611 is driven by the 4th taper cone pulley 521, and then by the first spiral shell shape bar 610 and the second spiral shell shape bar 611 drive sliding block 62 to be slided along the above-below direction in slide slot 61 simultaneously, until regulation is accordingly high to the earth's surface for needing to root out When spending, now, the first motor 53 of control stops the rotation, and being then moved to landing machine 6 by matrix 5 of walking needs what is rooted out Opening position, while spades device 7 is in relative status with the position that needs are rooted out, now, pass through the band of the second motor 6212 Dynamic second rotary shaft 6210 rotates, and drives male rotor 6211 to rotate by the second rotary shaft 6210, because wear-resistant block 6213 is held The bearing capacity of stage clip part 6222, the left surface of wear-resistant block 6213 is set to slide mating connection with the outer surface pressure-bearing of male rotor 6211, when convex Continued when shape wheel 6211 rotates from the outer surface of male rotor 6211 and wear-resistant block 6213 with reciprocal pressure-bearing slides, and then by wear-resistant block 6213 drives root out push piece 6221 and realize that work is slided in reciprocal left and right, finally drive spades device 7 to realize by rooting out push piece 6221 Root out work.
The beneficial effects of the invention are as follows:
1. extended the first rotary shaft set by the both sides to the left and right that are connected respectively at left and right sides of the first motor, the first rotation Extension is put in the first cavity on the left of rotating shaft and extension tail end is connected with the first cavity inner left wall rotatable engagement, the first rotation Axle right side extension is put in the second cavity and extension tail end the first taper cone pulley of fixed setting, the first rotary shaft in the first cavity The second taper cone pulley is fixedly installed in outer surface, and the slide slot for extending set upwards is set in landing machine bottom surface, cooperation is slided in slide slot Sliding block is connected, inside sets the first spiral shell shape bar that whorl is connected and extension is set up and down relatively at left and right sides of sliding block With the second spiral shell shape bar, the first spiral shell shape bar is located in slide slot relative above the first cavity, and the second spiral shell shape bar is located at the second cavity In the relative slide slot in top, at the top of the first spiral shell shape bar and the second spiral shell shape bar extension tail end with slide slot inner roof wall rotatable engagement Connection, the walking matrix top surface and rotatable engagement that the first spiral shell shape bar bottom extension is penetrated above the first cavity connect, the first spiral shell Shape bar bottom extension tail end put in the first cavity and tail end fixed setting to the second ratcheting connection of taper cone pulley right hand top Triconic wheel, the second spiral shell shape bar bottom extension penetrates the walking matrix top surface of top on the second cavity and rotatable engagement connects Connect, the second spiral shell shape bar bottom extension tail end put in the second cavity and tail end fixed setting to the first taper cone pulley right hand top 4th taper cone pulley of ratcheting connection, so as to realize the landing adjustment work for automatically controlling sliding block, meet different height position Work is rooted out, raising roots out operating efficiency and roots out effect.
2. include being arranged on sliding chamber and connecting with sliding inwall on the right side of chamber in sliding block by shoveling device to set Put and the leading groove for setting of extending to the right, leading groove right side extension tail end penetrate sliding block right flank, slide intracavitary and set up and down Extend the second rotary shaft set, and the second rotary shaft bottom extension tail end is connected with sliding intracavitary bottom wall rotatable engagement, the second rotation Tail end and the second motor are connected at the top of rotating shaft, and the second motor outer surface, which is arranged on to slide in intracavitary roof and fix, matches somebody with somebody Connection is closed, slides and male rotor is fixedly installed on the second rotary shaft outer surface of intracavitary, the intracavitary that slides on the right side of male rotor is slided and matched somebody with somebody Conjunction connects wear-resistant block, and that the left and right extension setting that is connected is slided in leading groove roots out push piece, roots out push piece left side extension tail end Put in and slide intracavitary and be connected with wear-resistant block right flank secure fit, the push piece outer surface of rooting out on the right side of wear-resistant block sets pressure-bearing spring Part, root out extension tail end on the right side of push piece and stretch out outside sliding block right flank, stretch out rooting out in push piece outside sliding block right flank and set The slotted eye that lower insertion is set, slides mating connection spades device in slotted eye, so as to realize that automatically control stain roots out work Make, reduce worker's workload, that improves stain roots out operating efficiency.
3. the present invention is simple in construction, easy to operate, it can realize that the automatic of stain roots out work, its is time saving and energy saving, effect Rate is high, roots out that effect is good, ensures the safety of sanitationman, and can be automatically adjusted according to the height of road surface step, can meet The needs quickly rooted out of stain.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (2)

1. a kind of sanitation cart, including walking matrix and the landing machine installed in walking baseline top, it is characterised in that:Walking base Left and right is relative in vivo is provided with the first cavity and the second cavity, is fixedly installed in the walking matrix between the first cavity and the second cavity There is the first motor, the first rotary shaft that both sides extension to the left and right is set be connected with respectively at left and right sides of the first motor, Extension is put in the first cavity on the left of first rotary shaft and extension tail end is connected with the first cavity inner left wall rotatable engagement, the Extension is put in the second cavity on the right side of one rotary shaft and extension tail end is fixedly installed the first taper cone pulley, and the in the first cavity One rotary shaft outer surface is fixedly installed the second taper cone pulley, is provided with the slide slot for extending set upwards in landing machine bottom surface, slides Slided in groove and be connected with sliding block, the internal relative whorl that is provided with is connected and extended up and down at left and right sides of sliding block The the first spiral shell shape bar and the second spiral shell shape bar set, the first spiral shell shape bar are located in slide slot relative above the first cavity, the second spiral shell Shape bar is located in slide slot relative above the second cavity, and extension tail end is with sliding at the top of the first spiral shell shape bar and the second spiral shell shape bar Groove inner roof wall rotatable engagement connects, the walking matrix top surface that the first spiral shell shape bar bottom extension is penetrated above the first cavity and rotation Be connected, the first spiral shell shape bar bottom extension tail end is put in the first cavity and tail end be fixedly installed to the second taper cone pulley The triconic wheel of the ratcheting connection of right hand top, the second spiral shell shape bar bottom extension penetrate the walking matrix of top on the second cavity Top surface and rotatable engagement connect, the second spiral shell shape bar bottom extension tail end is put in the second cavity and tail end be fixedly installed to 4th taper cone pulley of the first ratcheting connection of taper cone pulley right hand top, sliding block is interior to be provided with shoveling device, is set on the right side of shoveling device There is spades device, spades device includes sliding the vertical rod set that is equipped with slotted eye and extends up and down, and vertical rod bottom is set There is the convex portion extended to the right, through slot is provided with inside convex portion, bradyseism spring part is provided with through slot, iron is fixedly connected with the right side of convex portion Shovel.
A kind of 2. sanitation cart according to claim 1, it is characterised in that:The shoveling device includes being arranged on described slide Sliding chamber and slide inwall on the right side of chamber with described and connect the leading groove of setting and setting of extending to the right in block, it is described to lead Extension tail end penetrates the sliding block right flank on the right side of row groove, and the intracavitary that slides is provided with the second rotation extended set up and down Axle, the second rotary shaft bottom extension tail end are connected with the intracavitary bottom wall rotatable engagement that slides, the second rotary shaft top Portion's tail end and the second motor are connected, the second motor outer surface be arranged on it is described slide it is in intracavitary roof and fixed It is connected, male rotor, the male rotor right side is fixedly installed on the second rotary shaft outer surface for sliding intracavitary It is described slide intracavitary and slide be connected with wear-resistant block, slided in the leading groove and be connected with left and right and extend the shovel set Except push piece, it is described root out extension tail end on the left of push piece and put in described slide intracavitary and connect with the wear-resistant block right flank secure fit Connect, push piece outer surface is rooted out described on the right side of the wear-resistant block and is stretched provided with stage clip part, the push piece right side extension tail end of rooting out is held Go out outside the sliding block right flank, described root out stretched out outside the sliding block right flank is provided with what up/down perforation was set in push piece Slotted eye, the spades device is fixedly connected with the slotted eye.
CN201710951615.6A 2017-10-13 2017-10-13 A kind of sanitation cart Active CN107558413B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108557694A (en) * 2018-03-28 2018-09-21 毛建锋 A kind of mailbox device
CN110344357A (en) * 2019-07-25 2019-10-18 东阳韵源自动化科技有限公司 A kind of modern city surface street stain auto cleaning system

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Publication number Priority date Publication date Assignee Title
GB698855A (en) * 1951-04-19 1953-10-21 Dempster Brothers Inc Street sweeper
US4765666A (en) * 1987-02-02 1988-08-23 Parks Jack C Animal waste collector
CN2646200Y (en) * 2003-08-19 2004-10-06 沈阳伟达机械有限公司 Road sweeping apparatus
CN2934349Y (en) * 2006-06-14 2007-08-15 董海滨 Snow-removing ice-shoveling device
CN102373687A (en) * 2010-08-25 2012-03-14 张岳松 Electric braking screw rod lifting device
EP2712839A3 (en) * 2012-09-29 2015-06-03 Gerhard Schwendner Tool change frame
CN106171275A (en) * 2015-05-04 2016-12-07 当阳市坝陵办事处花园村村民委员会 A kind of Herba Houttuyniae excavates seperator
CN106638409A (en) * 2016-12-05 2017-05-10 浙江帝恒实业有限公司 Multifunctional sweeper

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698855A (en) * 1951-04-19 1953-10-21 Dempster Brothers Inc Street sweeper
US4765666A (en) * 1987-02-02 1988-08-23 Parks Jack C Animal waste collector
CN2646200Y (en) * 2003-08-19 2004-10-06 沈阳伟达机械有限公司 Road sweeping apparatus
CN2934349Y (en) * 2006-06-14 2007-08-15 董海滨 Snow-removing ice-shoveling device
CN102373687A (en) * 2010-08-25 2012-03-14 张岳松 Electric braking screw rod lifting device
EP2712839A3 (en) * 2012-09-29 2015-06-03 Gerhard Schwendner Tool change frame
CN106171275A (en) * 2015-05-04 2016-12-07 当阳市坝陵办事处花园村村民委员会 A kind of Herba Houttuyniae excavates seperator
CN106638409A (en) * 2016-12-05 2017-05-10 浙江帝恒实业有限公司 Multifunctional sweeper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108557694A (en) * 2018-03-28 2018-09-21 毛建锋 A kind of mailbox device
CN110344357A (en) * 2019-07-25 2019-10-18 东阳韵源自动化科技有限公司 A kind of modern city surface street stain auto cleaning system

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Effective date of registration: 20180705

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