CN205020468U - Scavenging machine is used in indoor wind channel - Google Patents
Scavenging machine is used in indoor wind channel Download PDFInfo
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- CN205020468U CN205020468U CN201520783306.9U CN201520783306U CN205020468U CN 205020468 U CN205020468 U CN 205020468U CN 201520783306 U CN201520783306 U CN 201520783306U CN 205020468 U CN205020468 U CN 205020468U
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Abstract
The utility model relates to a scavenging machine is used in indoor wind channel. Its technical scheme is: connecting rod (9) left end is equipped with sleeve (14), and sleeve (14) left end is equipped with brush wheel (15), motor (13) right -hand member output shaft passes through shaft coupling (3) and worm (11) hub connection, and worm (11) and worm wheel (4) meshing, worm wheel (4) and first flexible axle (12) fixed connection, first flexible axle (12) are fixed uniformly and are equipped with 3-4 rubber wheel (5). 3 the one end of-4 first sleeve spring (19) respectively with connecting rod (9) fixed connection, evenly distributed is opened each other to the other end and first flexible axle (12) swing joint, 3-4 first sleeve spring (19) and 3-4 rubber wheel (5) of every first sleeve spring (19). Connecting rod (9) right -hand member and connection pad (6) fixed connection, 3-4 bracing piece (7) are equipped with through spring hinge hinge (21) uniformly in connection pad (6), and every bracing piece (7) end is equipped with universal wheel (8), install on connecting rod (9) infrared control box (10). This device simple structure, small, easy maintenance and clean effectually.
Description
Technical field
The utility model belongs to sweeping robot technical field.Particularly relate to a kind of indoor air channel scavenging machine.
Background technology
The sweeping robot used in indoor cleaning air duct operation is because having cleaning automation, being easy to safeguard and clean effective and well received.Especially indoor air duct clearing robot, because its structure is comparatively simple, body weight is less and possess excellent cleaning effect to ventilation shaft and receive much concern.At present, pipeline cleaning robot that domestic indoor air duct clearing robot has Lanzhou Branch of the Chinese Academy of Sciences to develop (Peng Jingxuan. the design and development of pipeline cleaning robot system. Beijing University of Technology [D] .2004), though this robot has the function of walking in the duct, observing pipeline internal contamination situation and cleaning pollutant, but volume is comparatively large, cannot adapt to for narrower pipeline.Secondary development is carried out based on " autonomous modification four track-foot robot walking mechanism " (ZL99116942.5) patent of invention, Donghua University develops a kind of ventilating duct of central air conditioner sweeping robot, swing arm between crawler belt and body being become can the swing arm of teeter, to adapt to different circular pipes, but structure is comparatively complicated, cost is high and volume is larger.
Summary of the invention
The utility model is intended to overcome prior art defect, and object is to provide that a kind of structure is simple, with low cost, volume is little, easy to maintenance and clean effective indoor air channel scavenging machine.
For achieving the above object, the technical scheme that the utility model adopts is: the left end of connecting rod is equipped with sleeve, and bristle brush wheel is coaxially arranged on the left end of described sleeve, and the right-hand member of described sleeve is fixedly equipped with the first pulley concial disk.Motor is fixedly connected with connecting rod by support, and support is positioned at the right side of described sleeve, the axis of motor and the centerline parallel of connecting rod.The left end output shaft of motor is equipped with the second pulley concial disk, and the second pulley concial disk is connected with the first pulley concial disk belt.
The right-hand member output shaft of motor is connected with worm shaft by shaft coupling, and worm and wheel engages, and worm gear is fixedly connected with the first flexible axle, and the first flexible axle is fixedly equipped with 3 ~ 4 rubber wheels equably.One end of 3 ~ 4 the first sleeve springs is fixedly connected with connecting rod respectively, the other end of each first sleeve spring is flexibly connected with the first flexible axle, 3 ~ 4 the first sleeve springs and 3 ~ 4 rubber wheels are opened each other and are uniformly distributed, and the axis of the center line of 3 ~ 4 the first sleeve springs, the axis of 3 ~ 4 rubber wheels and the first flexible axle is positioned at same plane.
The right-hand member of connecting rod is fixedly connected with terminal pad, the card of terminal pad is equilateral triangle or square, terminal pad card is equipped with 3 ~ 4 spring hinge hinges, each spring hinge hinge is positioned at the middle position of corresponding sides, each spring hinge hinge is all equipped with support bar, and the end of each support bar is equipped with universal wheel.Or the right-hand member of connecting rod is fixedly connected with respectively with one end of 3 ~ 4 the second sleeve springs, the other end of each second sleeve spring is flexibly connected with the second flexible axle.Second flexible axle is equipped with 3 ~ 4 plastic wheels equably, and each plastic wheel coordinates with the second flexible axle is dynamic, and 3 ~ 4 plastic wheels and 3 ~ 4 the second sleeve springs are opened each other and are uniformly distributed.The axis of 3 ~ 4 plastic wheels, the center line of 3 ~ 4 the second sleeve springs and the axis of the second flexible axle are positioned at same plane.
Infrared control box is arranged on connecting rod, and infrared control is box-packed battery pack, infrared receiver, MCU control chip and motor drive ic.The positive pole of battery pack is connected respectively with the Vcc pin of the Vcc pin of MCU control chip, infrared receiver and the Vcc pin of motor drive ic.The out pin of infrared receiver is connected with the p1.0 pin of MCU control chip.The p2.0 pin of MCU control chip is connected with the input pin of motor drive ic.The output1 pin of motor drive ic is connected with the positive pin of motor, and the output2 pin of motor drive ic is connected with the negative pin of motor.
Described motor is direct current generator or is alternating current generator, and the two ends of motor are equipped with output shaft, and motor is four poles or is sextupole, and power is 0.1 ~ 0.2KW.
The folding angle of described spring hinge hinge is 120 ~ 150 °.
Described first flexible axle is the axle being moulded a special circle by a straight flexible axle, and the axle of described special circle refers to that each point in flexible axle axis is all equal with the distance in the special circular center of circle, and the gap at described first flexible axle two ends is 0 ~ 50mm.Second flexible axle is identical with the first flexible axle.
The radius of described rubber wheel is equal with the radius of plastic wheel.
Described bristle brush wheel is made up of brush wheel and bristle; The radius little 2 ~ 4mm of the axle of special circle of gap between brush wheel radius ratio first flexible axle two ends for being moulded during 0mm, the length 20 ~ 35mm larger than rubber wheel flange radius of bristle.
Described first sleeve spring comprises spring, cylindrical shell, end cap and expansion link, end cap is equipped with in the openend of cylindrical shell, the outside of the blind end of cylindrical shell is coaxially provided with screw rod, and screw rod is fixedly connected with connecting rod by the screw of connecting rod, and namely one end of each first sleeve spring is fixedly connected with connecting rod respectively.Expansion link one end is placed in cylindrical shell, and the end, one end of expansion link is coaxially fixed with piston type cylinder, and piston type cylinder external diameter is identical with the nominal size of cylinder internal diameter.One end of spring contacts with cylinder body bottom, and the other end of spring contacts with the piston type cylinder of expansion link.The other end of expansion link passes end cap, and the other end end of expansion link is provided with flexible axle through hole.During installation, the first flexible axle passes the flexible axle through hole of expansion link successively, and namely the other end of each first sleeve spring is flexibly connected with the first flexible axle respectively.
First sleeve spring is identical with the structure of the second sleeve spring.
Owing to adopting technique scheme, the utility model has following good effect:
1, the utility model only adopts a motor, at the left end output shaft of motor, the second pulley concial disk is housed, second pulley concial disk is connected with the first pulley concial disk belt, the left end of connecting rod is equipped with sleeve, bristle brush wheel is coaxially arranged on the left end of described sleeve, and motor drives bristle brush wheel to carry out pipe-line purging work.The right-hand member output shaft of motor is connected with worm shaft by shaft coupling, and worm and wheel engages, and the first flexible axle is fixedly connected with worm gear, and the first flexible axle is fixedly equipped with 3 ~ 4 rubber wheels equably; Motor drives rubber wheel to advance in indoor air channel.Therefore the utility model structure is simple and volume is little.
2, the first flexible axle of the present utility model is fixedly equipped with 3 ~ 4 rubber wheels equably; The terminal pad that the other end of connecting rod is installed is equipped with 3 ~ 4 support bars equably by spring hinge hinge, and the end of each support bar is equipped with universal wheel; There is retractility, suitable
Should in the circular ventilation ducts of different size.
3, the utility model adopts common parts, and cost is lower, easy to maintenance.
Therefore, the utility model have that structure is simple, with low cost, volume is little, easy to maintenance and clean effective feature.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is another kind of structural representation of the present utility model;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is A-A cross-sectional schematic in Fig. 1;
Fig. 6 is A-A cross-sectional schematic in Fig. 3;
Fig. 7 is the structural representation of bristle brush wheel in Fig. 1 ~ Fig. 4 (15);
Fig. 8 is the B-B generalized section of Fig. 1;
Fig. 9 is internal structure and the line schematic diagram of the infrared control box (10) of Fig. 1 ~ Fig. 4;
Figure 10 is the sectional view of the first sleeve spring (19) in Fig. 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model will be further described, the restriction not to its protection domain.
embodiment 1
A kind of indoor air channel scavenging machine.Scavenging machine described in the present embodiment is as depicted in figs. 1 and 2: the left end of connecting rod (9) is equipped with sleeve (14), bristle brush wheel (15) is coaxially arranged on the left end of described sleeve (14), and the right-hand member of described sleeve (14) is fixedly equipped with the first pulley concial disk (16).Motor (13) is fixedly connected with connecting rod (9) by support (2), support (2) is positioned at the right side of described sleeve (14), the axis of motor (13) and the centerline parallel of connecting rod (9).The left end output shaft of motor (13) is equipped with the second pulley concial disk (1), and the second pulley concial disk (1) is connected with the first pulley concial disk (16) belt.
As depicted in figs. 1 and 2, the right-hand member output shaft of motor (13) is connected with worm screw (11) axle by shaft coupling (3), worm screw (11) engages with worm gear (4), worm gear (4) is fixedly connected with the first flexible axle (12), and the first flexible axle (12) is fixedly equipped with 3 rubber wheels (5) equably.As shown in Figure 1, Figure 2 with shown in Fig. 5, one end of 3 the first sleeve springs (19) is fixedly connected with respectively with connecting rod (9), the other end of each first sleeve spring (19) is flexibly connected with the first flexible axle (12), 3 the first sleeve springs (19) are opened each other with 3 rubber wheels (5) and are uniformly distributed, and the axis of the center line of 3 the first sleeve springs (19), the axis of 3 rubber wheels (5) and the first flexible axle (12) is positioned at same plane.
As shown in Figure 1, Figure 2 with shown in Fig. 8, the right-hand member of connecting rod (9) is fixedly connected with terminal pad (6), the card of terminal pad (6) is equilateral triangle, terminal pad (6) card is equipped with 3 spring hinge hinges (21), each spring hinge hinge (21) is positioned at the middle position of corresponding sides, each spring hinge hinge (21) is all equipped with support bar (7), and the end of each support bar (7) is equipped with universal wheel (8).
As shown in Figure 9, the installation site of infrared control box (10) and structure are: infrared control box (10) is arranged on connecting rod (9); Infrared control box (10) is equipped with battery pack (22), infrared receiver (23), MCU control chip (24) and motor drive ic (25).The positive pole of battery pack (22) is connected respectively with the Vcc pin of the Vcc pin of MCU control chip (24), infrared receiver (23) and the Vcc pin of motor drive ic (25).The out pin of infrared receiver (23) is connected with the p1.0 pin of MCU control chip (24).The p2.0 pin of MCU control chip (24) is connected with the input pin of motor drive ic (25).The output1 pin of motor drive ic (25) is connected with the positive pin of motor (13), and the output2 pin of motor drive ic (25) is connected with the negative pin of motor (13).
Described motor (13) is direct current generator, and the two ends of motor (13) are equipped with output shaft, and motor (13) is four poles, and the power of motor (13) is 0.1 ~ 0.2KW.
As shown in Figure 8, the folding angle of described spring hinge hinge (21) is 120 ~ 150 °.
As shown in Figure 5, described first flexible axle (12) is the axle being moulded a special circle by a straight flexible axle, the axle of described special circle refers to that each point in flexible axle axis is all equal with the distance in the special circular center of circle, and the gap at the first flexible axle (12) two ends is 0.
The radius of described rubber wheel (5) is equal with the radius of plastic wheel (17).
As shown in Figure 1, Figure 2 and Figure 7, described bristle brush wheel (15) is made up of brush wheel and bristle; The gap at brush wheel radius ratio first flexible axle (12) two ends for 0 time the little 2 ~ 4mm of radius of the axle of special circle that is moulded, the length 20 ~ 35mm larger than rubber wheel (5) flange radius of bristle.
The structure of described first sleeve spring (19) as shown in Figure 10, comprises spring (28), cylindrical shell (29), end cap (27) and expansion link (26).End cap (27) is equipped with in the openend of cylindrical shell (29), the outside of the blind end of cylindrical shell (29) is coaxially provided with screw rod (30), screw rod (30) is fixedly connected with connecting rod (9) by the screw of connecting rod (9), and namely one end of each first sleeve spring (19) is fixedly connected with connecting rod (9) respectively.Expansion link (26) one end is placed in cylindrical shell (29), and the end, one end of expansion link (26) is coaxially fixed with piston type cylinder, and piston type cylinder external diameter is identical with the nominal size of cylindrical shell (29) internal diameter.One end of spring (28) and cylindrical shell (29) bottom connection touch, and the other end of spring (28) contacts with the piston type cylinder of expansion link (26).The other end of expansion link (26) passes end cap (27), and the other end end of expansion link (26) is provided with flexible axle through hole.During installation, the first flexible axle (12) is successively through the flexible axle through hole of each expansion link (26), and namely the other end of each first sleeve spring (19) is flexibly connected with the first flexible axle (12).
embodiment 2
A kind of indoor air channel scavenging machine.Except following technical parameter, all the other are with embodiment 1:
The card of terminal pad (6) is square; Rubber wheel (5), the first sleeve spring (19), support bar (7) and universal wheel (8) are 4.
embodiment 3
A kind of indoor air channel scavenging machine.Except following structure or technical parameter, all the other are with embodiment 1.
Scavenging machine described in the present embodiment is as shown in Figure 3 and Figure 4: the left end of connecting rod (9) is equipped with sleeve (14), bristle brush wheel (15) is coaxially arranged on the left end of described sleeve (14), and the right-hand member of described sleeve (14) is fixedly equipped with the first pulley concial disk (16).Motor (13) is fixedly connected with connecting rod (9) by support (2), support (2) is positioned at the right side of described sleeve (14), the axis of motor (13) and the centerline parallel of connecting rod (9).The left end output shaft of motor (13) is equipped with the second pulley concial disk (1), and the second pulley concial disk (1) is connected with the first pulley concial disk (16) belt.
As shown in Figure 3 and Figure 4, the right-hand member output shaft of motor (13) is connected with worm screw (11) axle by shaft coupling (3), worm screw (11) engages with worm gear (4), worm gear (4) is fixedly connected with the first flexible axle (12), and the first flexible axle (12) is fixedly equipped with 3 rubber wheels (5) equably.As shown in Fig. 3, Fig. 4 and Fig. 5, one end of 3 the first sleeve springs (19) is fixedly connected with connecting rod (9), the other end of each first sleeve spring (19) is flexibly connected with the first flexible axle (12), 3 the first sleeve springs (19) are opened each other with 3 rubber wheels (5) and are uniformly distributed, and the axis of the center line of 3 the first sleeve springs (19), the axis of 3 rubber wheels (5) and the first flexible axle (12) is positioned at same plane.
As shown in Fig. 3, Fig. 4 and Fig. 6, the right-hand member of connecting rod (9) is fixedly connected with respectively with one end of 3 the second sleeve springs (20), and the other end of each second sleeve spring (20) is flexibly connected with the second flexible axle (18).Second flexible axle (18) is equipped with 3 plastic wheels (17) equably, each plastic wheel (17) coordinates with the second flexible axle (18) is dynamic, and 3 plastic wheels (17) are opened each other with 3 the second sleeve springs (20) and are uniformly distributed.The axis of the axis of 3 plastic wheels (17), the center line of 3 the second sleeve springs (20) and the second flexible axle (18) is positioned at same plane.
As shown in Figure 5 and Figure 6, described first flexible axle (12) is the axle being moulded a special circle by a straight flexible axle, the axle of described special circle refers to that each point in flexible axle axis is all equal with the distance in the special circular center of circle, and the gap at the first flexible axle (12) two ends is 10 ~ 50mm.Second flexible axle (18) is identical with the first flexible axle (12).
Described motor (13) is alternating current generator, and the two ends of motor (13) are equipped with output shaft, and motor (13) is sextupole, and the power of motor (13) is 0.1 ~ 0.2KW.
The structure of the first sleeve spring (19) is identical with the structure of the second sleeve spring (20); Second sleeve spring (20) is same as the connected mode of the first sleeve spring (19) and the first flexible axle (12) with the connected mode of the second flexible axle (18).
embodiment 4
A kind of indoor air channel scavenging machine.Except following technical parameter, all the other are with embodiment 3:
Rubber wheel (5), the first sleeve spring (19), the second sleeve spring (20) and plastic wheel (17) are 4.
This detailed description of the invention has following good effect:
1, this detailed description of the invention only adopts a motor (13), at the left end output shaft of motor (13), the second pulley concial disk (1) is housed, being connected with the first pulley concial disk (16) belt of second pulley concial disk (1), the left end of connecting rod (9) is equipped with sleeve (14), bristle brush wheel (15) is coaxially arranged on the left end of described sleeve (14), and motor (13) drives bristle brush wheel (15) to carry out pipe-line purging work.The right-hand member output shaft of motor (13) is connected with worm screw (11) axle by shaft coupling (3), worm screw (11) engages with worm gear (4), first flexible axle (12) is fixedly connected with worm gear (4), and the first flexible axle (12) is fixedly equipped with 3 ~ 4 rubber wheels (5) equably; Motor (13) drives rubber wheel (5) to advance in indoor air channel.Therefore this detailed description of the invention structure is simple and volume is little.
2, first flexible axle (12) of this detailed description of the invention is fixedly equipped with 3 ~ 4 rubber wheels (5) equably; The terminal pad (6) that the other end of connecting rod (9) is installed is equipped with 3 ~ 4 support bars (7) equably by spring hinge hinge (21), and the end of each support bar (7) is equipped with universal wheel (8); There is retractility, the circular ventilation ducts of different size can be adapted to.
3, this detailed description of the invention adopts common parts, and cost is lower, easy to maintenance.
Therefore, this detailed description of the invention have that structure is simple, with low cost, volume is little, easy to maintenance and clean effective feature.
Claims (7)
1. an indoor air channel scavenging machine, it is characterized in that: the left end of connecting rod (9) is equipped with sleeve (14), bristle brush wheel (15) is coaxially arranged on the left end of described sleeve (14), and the right-hand member of described sleeve (14) is fixedly equipped with the first pulley concial disk (16); Motor (13) is fixedly connected with connecting rod (9) by support (2), support (2) is positioned at the right side of described sleeve (14), the axis of motor (13) and the centerline parallel of connecting rod (9); The left end output shaft of motor (13) is equipped with the second pulley concial disk (1), and the second pulley concial disk (1) is connected with the first pulley concial disk (16) belt;
The right-hand member output shaft of motor (13) is connected with worm screw (11) axle by shaft coupling (3), worm screw (11) engages with worm gear (4), worm gear (4) is fixedly connected with the first flexible axle (12), and the first flexible axle (12) is fixedly equipped with 3 ~ 4 rubber wheels (5) equably; One end of 3 ~ 4 the first sleeve springs (19) is fixedly connected with connecting rod (9) respectively, the other end of each first sleeve spring (19) is flexibly connected with the first flexible axle (12), 3 ~ 4 the first sleeve springs (19) are opened each other with 3 ~ 4 rubber wheels (5) and are uniformly distributed, and the axis of the center line of 3 ~ 4 the first sleeve springs (19), the axis of 3 ~ 4 rubber wheels (5) and the first flexible axle (12) is positioned at same plane;
The right-hand member of connecting rod (9) is fixedly connected with terminal pad (6), the card of terminal pad (6) is equilateral triangle or square, terminal pad (6) card is equipped with 3 ~ 4 spring hinge hinges (21), each spring hinge hinge (21) is positioned at the middle position of corresponding sides, each spring hinge hinge (21) is all equipped with support bar (7), and the end of each support bar (7) is equipped with universal wheel (8); Or the right-hand member of connecting rod (9) is fixedly connected with respectively with one end of 3 ~ 4 the second sleeve springs (20), the other end of each second sleeve spring (20) is flexibly connected with the second flexible axle (18); Second flexible axle (18) is equipped with 3 ~ 4 plastic wheels (17) equably, each plastic wheel (17) coordinates with the second flexible axle (18) is dynamic, and 3 ~ 4 plastic wheels (17) are opened each other with 3 ~ 4 the second sleeve springs (20) and are uniformly distributed; The axis of the axis of 3 ~ 4 plastic wheels (17), the center line of 3 ~ 4 the second sleeve springs (20) and the second flexible axle (18) is positioned at same plane;
Infrared control box (10) is arranged on connecting rod (9), and infrared control box (10) is equipped with battery pack (22), infrared receiver (23), MCU control chip (24) and motor drive ic (25); The positive pole of battery pack (22) is connected respectively with the Vcc pin of the Vcc pin of MCU control chip (24), infrared receiver (23) and the Vcc pin of motor drive ic (25); The out pin of infrared receiver (23) is connected with the p1.0 pin of MCU control chip (24); The p2.0 pin of MCU control chip (24) is connected with the input pin of motor drive ic (25); The output1 pin of motor drive ic (25) is connected with the positive pin of motor (13), and the output2 pin of motor drive ic (25) is connected with the negative pin of motor (13).
2. indoor air channel according to claim 1 scavenging machine, it is characterized in that described motor (13) is for direct current generator or for alternating current generator, the two ends of motor (13) are equipped with output shaft, motor (13) is four poles or is sextupole, and the power of motor (13) is 0.1 ~ 0.2KW.
3. indoor air channel according to claim 1 scavenging machine, is characterized in that the folding angle of described spring hinge hinge (21) is 120 ~ 150 °.
4. indoor air channel according to claim 1 scavenging machine, it is characterized in that described first flexible axle (12) is the axle being moulded a special circle by a straight flexible axle, the axle of described special circle refers to that each point in flexible axle axis is all equal with the distance in the special circular center of circle, and the gap at the first flexible axle (12) two ends is 0 ~ 50mm; Second flexible axle (18) is identical with the first flexible axle (12).
5. indoor air channel according to claim 1 scavenging machine, is characterized in that the radius of described rubber wheel (5) is equal with the radius of plastic wheel (17).
6. indoor air channel according to claim 1 scavenging machine, it is characterized in that described bristle brush wheel (15) is made up of brush wheel and bristle, the radius little 2 ~ 4mm of the axle of special circle of gap between brush wheel radius ratio first flexible axle (12) two ends for being moulded during 0mm, the length 20 ~ 35mm larger than rubber wheel (5) flange radius of bristle.
7. indoor air channel according to claim 1 scavenging machine, it is characterized in that described first sleeve spring (19) comprises spring (28), cylindrical shell (29), end cap (27) and expansion link (26), end cap (27) is equipped with in the openend of cylindrical shell (29), and the outside of the blind end of cylindrical shell (29) is coaxially provided with screw rod (30); Expansion link (26) one end is placed in cylindrical shell (29), and the end, one end of expansion link (26) is coaxially fixed with piston type cylinder, and piston type cylinder external diameter is identical with the nominal size of cylindrical shell (29) internal diameter; One end of spring (28) and cylindrical shell (29) bottom connection touch, and the other end of spring (28) contacts with the piston type cylinder of expansion link (26); The other end of expansion link (26) passes end cap (27), and the other end end of expansion link (26) is provided with flexible axle through hole;
First sleeve spring (19) is identical with the structure of the second sleeve spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783306.9U CN205020468U (en) | 2015-10-10 | 2015-10-10 | Scavenging machine is used in indoor wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783306.9U CN205020468U (en) | 2015-10-10 | 2015-10-10 | Scavenging machine is used in indoor wind channel |
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| Publication Number | Publication Date |
|---|---|
| CN205020468U true CN205020468U (en) | 2016-02-10 |
Family
ID=55253035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783306.9U Withdrawn - After Issue CN205020468U (en) | 2015-10-10 | 2015-10-10 | Scavenging machine is used in indoor wind channel |
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| Country | Link |
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| CN (1) | CN205020468U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149301A (en) * | 2015-10-10 | 2015-12-16 | 武汉科技大学城市学院 | Robot used for sweeping indoor air duct |
| CN105840950A (en) * | 2016-06-06 | 2016-08-10 | 沈阳建筑大学 | Stepping pipeline robot |
| CN106984610A (en) * | 2017-05-26 | 2017-07-28 | 王玉强 | A kind of Full-automatic of the deep pipe of isometrical smooth wall |
| CN109647816A (en) * | 2018-12-22 | 2019-04-19 | 衢州宏盛环保科技有限公司 | A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall |
-
2015
- 2015-10-10 CN CN201520783306.9U patent/CN205020468U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149301A (en) * | 2015-10-10 | 2015-12-16 | 武汉科技大学城市学院 | Robot used for sweeping indoor air duct |
| CN105149301B (en) * | 2015-10-10 | 2017-04-12 | 武汉科技大学城市学院 | Robot used for sweeping indoor air duct |
| CN105840950A (en) * | 2016-06-06 | 2016-08-10 | 沈阳建筑大学 | Stepping pipeline robot |
| CN106984610A (en) * | 2017-05-26 | 2017-07-28 | 王玉强 | A kind of Full-automatic of the deep pipe of isometrical smooth wall |
| CN109647816A (en) * | 2018-12-22 | 2019-04-19 | 衢州宏盛环保科技有限公司 | A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall |
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