CN108286635A - A kind of pipe detection device with hidden function - Google Patents
A kind of pipe detection device with hidden function Download PDFInfo
- Publication number
- CN108286635A CN108286635A CN201810069612.4A CN201810069612A CN108286635A CN 108286635 A CN108286635 A CN 108286635A CN 201810069612 A CN201810069612 A CN 201810069612A CN 108286635 A CN108286635 A CN 108286635A
- Authority
- CN
- China
- Prior art keywords
- detection device
- telescopic rod
- half gear
- chain
- shaft
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of pipe detection devices with hidden function, including detection device ontology, detection device body interior is hollow structure, support plate is equipped among detection device body interior, detection device body interior is divided into two parts symmetrical above and below by support plate, the both ends of support plate are arranged with telescopic rod one, the bottom end of telescopic rod one is equipped with the universal wheel that can be braked, detection device ontology is equipped with outlet compatible with telescopic rod one one with one contact position of telescopic rod, the middle part of support plate is equipped with rotational structure, rotational structure includes half gear one, half gear two, half gear three, half gear four, fixed block one, fixed block two, fixed plate, chain one, chain two and telescopic rod two, it is equipped with shaft one in half gear one, the side of shaft one is equipped with fixed block one.Advantageous effect:Facilitate the stretching for adjusting detecting head, while detecting shell to play the role of protecting detecting head, to greatly protect the safety of detecting head, improves the precision of detection.
Description
Technical field
The present invention relates to pipeline inspection technology fields, it particularly relates to a kind of pipe detection dress with hidden function
It sets.
Background technology
Pipeline is to be used to convey liquid, gas or with solid particle with what pipe, pipe connection and valve etc. connected into
Fluid device.In general, fluid flows to pipeline after the supercharging of air blower, compressor, pump and boiler from the high pressure of pipeline
At low pressure, pressure or the gravity conveying of fluid itself can also be used, having many uses for pipeline is general, is used primarily in water supply, draining, confession
Heat gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
But the existing detection device being detected to pipeline is when being detected pipeline inside, in detection device
Detecting head is detected only towards one side, while detecting head is easy to encounter inner wall of the pipe or has certain rub between inner wall of the pipe
It wipes, influences the service life of detecting head, lead to the effect deviation of detection.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Invention content
For the problems in the relevant technologies, the present invention proposes a kind of pipe detection device with hidden function, to overcome
Above-mentioned technical problem present in existing the relevant technologies.
The technical proposal of the invention is realized in this way:
A kind of pipe detection device with hidden function, including detection device ontology, the detection device body interior
For hollow structure, the detection device body interior centre is equipped with support plate, and the support plate will be in the detection device ontology
Part is two parts symmetrical above and below, and the both ends of the support plate are arranged with telescopic rod one, the bottom end of the telescopic rod one
Equipped with the universal wheel that can be braked, the detection device ontology is equipped with suitable with one phase of the telescopic rod with one contact position of the telescopic rod
The middle part of the outlet one matched, the support plate is equipped with rotational structure, and the rotational structure includes half gear one, half gear two, half
Gear three, half gear four, fixed block one, fixed block two, fixed plate, chain one, chain two and telescopic rod two, half gear one
Interior to be equipped with shaft one, the side of the shaft one is equipped with the fixed block one, and the shaft one is far from half gear, one side
It is fixed on the inner wall side of the detection device ontology, half gear one is equipped with chain compatible with half gear one
One, the chain one is equipped with half gear two compatible with the chain one far from half gear, one side, and described half
Shaft two is equipped in gear two, two side of the shaft is fixed with the fixed block two, and the both sides of the chain one are respectively equipped with
Connector one, the connector one are equipped with the fixed plate far from half gear, one side, and the fixed plate is far from described
One side of connector is equipped with connector two, and one end of the connector two is connect with the both ends of the chain two, the chain two
Inside both ends be equipped with half gear three compatible with the chain two, shaft three, institute are equipped in half gear three
The bottom end for stating fixed plate is equipped with the telescopic rod two, and the top of the telescopic rod two is equipped with detection shell, the detection shell
For transparent semicircle detection shell, the detection shell is interior to be equipped with detecting head, the detection device ontology and the telescopic rod
Two contact positions are compatible with the telescopic rod two to export two.
Further, telescope motor, the detection device sheet are equipped with inside the telescopic rod one and the telescopic rod two
Side is equipped with regulation button outside body, and the regulation button is connected with telescope motor control.
Further, it is equipped with baffle in the outlet two, passed through between the baffle side and the detection device ontology
Spring connects.
Further, the surface of the fixed plate is uniformly provided with several LED light.
Further, the shaft one is equipped with motor one, and the rotation axis of the motor one connects with the rotation of the shaft one
It connects, motor two is equipped in the shaft three, and the rotation axis of the motor two is rotatablely connected with the shaft three.
Further, the detection device enclosure interior is equipped with control button, and the control button and the motor one
Connection is controlled with the motor two.
Beneficial effects of the present invention:By the way that detection device to be placed in pipeline to be detected, pass through stretching for telescopic rod one
Contracting so that universal wheel can walk along the inner wall both sides of pipeline, while the universal wheel of upper and lower both sides so that detection device can be with
It walks in pipeline and fixed more secured, while driving the rotation of half gear one by the rotation of shaft one, thus
So that chain one and chain two rotate, the rotation of chain one and chain two and then the rotation for driving detecting head, when needing to pipeline
When inside is detected, detecting head is turned at outlet two by the rotation of chain one and chain two, so that detecting head
Outlet two is stretched out, and adjusts the height of detecting head by telescopic rod two, the detection shell outside detecting head can play protection and visit
The effect of gauge head only needs turn by chain one and chain two to reduce the damage that detecting head receives, when need not detect
It is dynamic, detecting head is turned into side, to greatly protect the safety of detecting head, and then improves the precision of detection, simultaneously
Upper and lower detecting head can be detected pipeline inside from directions different up and down, can greatly ensure the precision of detection,
It is more favorable for detecting pipeline inside, ensures the progress of detection, improve the efficiency of work, it is easy to operate, it is convenient and practical, more
Add the use conducive to people.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the pipe detection device according to the ... of the embodiment of the present invention with hidden function;
Fig. 2 is the structural schematic diagram of rotational structure according to the ... of the embodiment of the present invention.
In figure:
1, detection device ontology;2, support plate;3, telescopic rod one;4, universal wheel;5, one is exported;6, rotational structure;7, half
Gear one;8, half gear two;9, half gear three;10, fixed block one;11, fixed block two;12, fixed plate;13, chain one;14、
Chain two;15, telescopic rod two;16, shaft one;17, telescope motor;18, shaft two;19, connector one;20, connector two;
21, shaft three;22, shell is detected;23, detecting head;24, two are exported;25, regulation button;26, baffle;27, spring;28、LED
Lamp;29, motor one;30, motor two;31, control button.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, a kind of pipe detection device with hidden function is provided.
As shown in Figs. 1-2, the pipe detection device according to the ... of the embodiment of the present invention with hidden function, including detection device
Ontology 1,1 inside of the detection device ontology is hollow structure, and 1 bosom of detection device ontology is equipped with support plate 2, institute
Two parts symmetrical above and below will be divided into inside the detection device ontology 1 by stating support plate 2, and the both ends of the support plate 2 are symmetrical
Equipped with telescopic rod 1, the bottom end of the telescopic rod 1 is equipped with the universal wheel 4 that can be braked, the detection device ontology 1 with it is described
One 3 contact position of telescopic rod is equipped with outlet 1 compatible with the telescopic rod 1, and the middle part of the support plate 2 is equipped with rotation and ties
Structure 6, the rotational structure 6 include half gear 1, half gear 28, half gear 39, half gear four, fixed block 1, fixed block
2 11, fixed plate 12, chain 1, chain 2 14 and telescopic rod 2 15, half gear 1 is interior equipped with shaft 1, described
The side of shaft 1 is equipped with the fixed block 1, and the shaft 1 is fixed on described far from half gear, one 7 side
The inner wall side of detection device ontology 1, half gear 1 are equipped with chain 1 compatible with half gear 1, institute
It states chain 1 and is equipped with half gear 28 compatible with the chain 1 far from half gear, one 7 side, described half
Shaft 2 18 is equipped in gear 28,2 18 side of the shaft is fixed with the fixed block 2 11, the both sides of the chain 1
It is respectively equipped with connector 1, the connector 1 is equipped with the fixed plate 12 far from half gear, one 7 side, described
Fixed plate 12 is equipped with connector 2 20, one end of the connector 2 20 and the chain two far from one 19 side of the connector
14 both ends connection, the inside both ends of the chain 2 14 are equipped with half gear 39 compatible with the chain 2 14,
Shaft 3 21 is equipped in half gear 39, the bottom end of the fixed plate 12 is equipped with the telescopic rod 2 15, the telescopic rod
2 15 top is equipped with detection shell 22, and the detection shell 22 is transparent semicircle detection shell 22, the detection shell
Detecting head 23 is equipped in 22, the detection device ontology 1 and 2 15 contact position of the telescopic rod and 2 15 phase of the telescopic rod are suitable
The outlet 2 24 matched.
Pass through telescopic rod 1 by the way that detection device to be placed in pipeline to be detected by means of above-mentioned technical proposal
It is flexible so that universal wheel 4 can walk along the inner wall both sides of pipeline, while the universal wheel 4 of both sides makes detection device up and down
It can walk in pipeline and fixed more secured, while pass through and driving turning for half gear 1 by the rotation of shaft 1
Dynamic, so that chain 1 and chain 2 14 rotate, the rotation of chain 1 and chain 2 14 drives detecting head 23 in turn
Rotation, when needing to be detected pipeline inside, is turned to detecting head 23 by the rotation of chain 1 and chain 2 14
It exports at 2 24, so that detecting head 23 stretches out outlet 2 24, and adjusts the height of detecting head 23 by telescopic rod 2 15, visits
Detection shell 22 outside gauge head 23 can play the role of protecting detecting head 23, to reduce the damage that detecting head 23 receives,
It is more favorable for detecting pipeline inside, ensures the progress of detection, improve the efficiency of work, it is easy to operate, it is convenient and practical, more
Add the use conducive to people.
In addition, telescope motor 17 is equipped with inside the telescopic rod 1 and the telescopic rod 2 15, the detection device sheet
1 outside side of body is equipped with regulation button 25, and the regulation button 25 is connected with the control of the telescope motor 17, passes through flexible electricity
Machine 17 can facilitate control telescopic rod 1 and telescopic rod 2 15 flexible so that telescopic rod 1 and telescopic rod 2 15 can be according to pipes
The internal diameter in road is adjusted, easy to operate, is more favorable for the use of people, while facilitating detection.
In addition, being equipped with baffle 26 in the outlet 2 24, lead between 26 side of the baffle and the detection device ontology 1
The connection of spring 27 is crossed, folding outlet 2 24 can be facilitated by baffle 26 and spring 27 so that detection shell 22 and telescopic rod two
15 more convenient stretchings are more favorable for detecting pipeline inside, to ensure the precision of detection.
In addition, the surface of the fixed plate 12 is uniformly provided with several LED light 28, it can be to detecting pipeline by LED light 28
Interior environment is illuminated, while being more favorable for the use of detection device, the further precision for improving detection.
In addition, the shaft 1 is equipped with motor 1, and one 16 turns of the rotation axis of the motor 1 and the shaft
Dynamic connection, the shaft 3 21 is interior to be equipped with motor 2 30, and the rotation axis of the motor 2 30 connects with the rotation of the shaft 3 21
It connects, the rotation of control shaft 1 can be facilitated by motor 1, control shaft 3 21 can be facilitated by motor 2 30
Rotation, and then the rotation of detecting head 23 is driven, it is more favorable for being detected pipeline inside.
Meanwhile the detection device enclosure interior is equipped with control button 31, and the control button 31 and the motor one
29 and the motor 2 30 control connection, can control motor 1 and motor 2 30 by control button 31 rotates synchronously,
And then drive the synchronous rotation of chain 1 and chain 2 14 so that detecting head 23 is more convenient to be detected pipeline inside.
In conclusion by means of the above-mentioned technical proposal of the present invention, by the way that detection device to be placed on to pipeline to be detected
It is interior, pass through the flexible of telescopic rod 1 so that universal wheel 4 can walk along the inner wall both sides of pipeline, while the ten thousand of both sides up and down
To wheel 4 allow detection device walk in pipeline with it is fixed more secured, while by the rotation of shaft 1
Drive the rotation of half gear 1 so that chain 1 and chain 2 14 rotate, the rotation of chain 1 and chain 2 14 into
And the rotation of detecting head 23 is driven, when needing to be detected pipeline inside, pass through the rotation of chain 1 and chain 2 14
Detecting head 23 is turned at outlet 2 24, so that detecting head 23 stretches out outlet 2 24, and is adjusted by telescopic rod 2 15
The height of detecting head 23, the detection shell 22 outside detecting head 23 can play the role of protecting detecting head 23, be visited to reduce
The damage that gauge head 23 receives is more favorable for detecting pipeline inside, ensures the progress of detection, improves the efficiency of work, behaviour
Make simply, it is convenient and practical, it is more favorable for the use of people.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of pipe detection device with hidden function, which is characterized in that including detection device ontology (1), the detection
It is hollow structure inside device body (1), detection device ontology (1) bosom is equipped with support plate (2), the support plate
(2) two parts symmetrical above and below will be divided into inside the detection device ontology (1), the both ends of the support plate (2) are symmetrically set
There are telescopic rod one (3), the bottom end of the telescopic rod one (3) to be equipped with the universal wheel (4) that can be braked, the detection device ontology (1)
One (5) of compatible outlet are equipped with the telescopic rod one (3) with the telescopic rod one (3) contact position, the support plate (2)
Middle part is equipped with rotational structure (6), and the rotational structure (6) includes half gear one (7), half gear two (8), half gear three (9), consolidates
Determine block one (10), fixed block two (11), fixed plate (12), chain one (13), chain two (14) and telescopic rod two (15), described half
Shaft one (16) is equipped in gear one (7), the side of the shaft one (16) is equipped with the fixed block one (10), the shaft one
(16) the inner wall side of the detection device ontology (1), half gear one are fixed on far from half gear, one (7) side
(7) the compatible chain one (13) is equipped with half gear one (7), and the chain one (13) is far from half gear
One (7) side is equipped with the chain one (13) compatible half gear two (8), is equipped with and turns in half gear two (8)
Axis two (18), the shaft two (18) side are fixed with the fixed block two (11), and the both sides of the chain one (13) are set respectively
There are connector one (19), the connector one (19) to be equipped with the fixed plate (12), institute far from half gear, one (7) side
State fixed plate (12) far from one (19) side of the connector be equipped with connector two (20), one end of the connector two (20) with
The both ends of the chain two (14) connect, and the inside both ends of the chain two (14) are equipped with to be adapted with the chain two (14)
Half gear three (9), shaft three (21) is equipped in half gear three (9), the bottom end of the fixed plate (12) is equipped with
The top of the telescopic rod two (15), the telescopic rod two (15) is equipped with detection shell (22), and the detection shell (22) is
Bright semicircle detection shell (22), is equipped with detecting head (23) in the detection shell (22), the detection device ontology (1) and
The telescopic rod two (15) contact position and two (24) of the compatible outlet of the telescopic rod two (15).
2. the pipe detection device according to claim 1 with hidden function, which is characterized in that the telescopic rod one
(3) and inside the telescopic rod two (15) it is equipped with telescope motor (17), the external side of the detection device ontology (1), which is equipped with, adjusts
Button (25) is saved, and the regulation button (25) is connected with the telescope motor (17) control.
3. the pipe detection device according to claim 1 with hidden function, which is characterized in that two (24) of the outlet
It is interior to be equipped with baffle (26), it is connect by spring (27) between baffle (26) side and the detection device ontology (1).
4. the pipe detection device according to claim 1 with hidden function, which is characterized in that the fixed plate (12)
Surface be uniformly provided with several LED light (28).
5. the pipe detection device according to claim 1 with hidden function, which is characterized in that the shaft one (16)
Equipped with motor one (29), and the rotation axis of the motor one (29) is rotatablely connected with the shaft one (16), the shaft three
(21) motor two (30) is equipped in, and the rotation axis of the motor two (30) is rotatablely connected with the shaft three (21).
6. the pipe detection device according to claim 5 with hidden function, which is characterized in that the detection device shell
Body (1) is internally provided with control button (31), and the control button (31) and the motor one (29) and the motor two (30)
Control connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810069612.4A CN108286635A (en) | 2018-01-24 | 2018-01-24 | A kind of pipe detection device with hidden function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810069612.4A CN108286635A (en) | 2018-01-24 | 2018-01-24 | A kind of pipe detection device with hidden function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108286635A true CN108286635A (en) | 2018-07-17 |
Family
ID=62835625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810069612.4A Pending CN108286635A (en) | 2018-01-24 | 2018-01-24 | A kind of pipe detection device with hidden function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108286635A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700519A (en) * | 1969-05-13 | 1972-10-24 | Ciba Geigy Corp | Methods of forming a fiber reinforced pipe on an inflatable mandrel |
FR2692022A1 (en) * | 1992-06-04 | 1993-12-10 | Alves Manuel | Semi-rotary drive of 190 degrees for pipe cleaning unit - includes two compartments,one being drive unit containing motor and reduction gearbox and other containing crank drive mechanism, with blast cleaning pipes with nozzles at end of crank mechanism |
CN2530920Y (en) * | 2002-02-04 | 2003-01-15 | 胡连明 | High-efficiency chain dining elevator |
CN1403800A (en) * | 2002-10-10 | 2003-03-19 | 上海交通大学 | Shifter of detection robot for bearing pipe of heat exchanger |
CN201159363Y (en) * | 2007-12-29 | 2008-12-03 | 浙江工业大学 | Traveler of central air-conditioning pipe cleaning robot |
AU2012394996A1 (en) * | 2012-11-26 | 2015-05-14 | Halliburton Energy Services, Inc. | Well runner |
CN204846103U (en) * | 2015-08-03 | 2015-12-09 | 中国人民解放军空军勤务学院 | Multi -angle turns to detection car |
CN205371942U (en) * | 2016-03-07 | 2016-07-06 | 广东技术师范学院 | A support joint mechanism for pipeline crossing device |
CN105864570A (en) * | 2016-06-06 | 2016-08-17 | 西安石油大学 | Steerable multifunctional petroleum pipeline robot capable of automatically adapting to pipe diameters |
-
2018
- 2018-01-24 CN CN201810069612.4A patent/CN108286635A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700519A (en) * | 1969-05-13 | 1972-10-24 | Ciba Geigy Corp | Methods of forming a fiber reinforced pipe on an inflatable mandrel |
FR2692022A1 (en) * | 1992-06-04 | 1993-12-10 | Alves Manuel | Semi-rotary drive of 190 degrees for pipe cleaning unit - includes two compartments,one being drive unit containing motor and reduction gearbox and other containing crank drive mechanism, with blast cleaning pipes with nozzles at end of crank mechanism |
CN2530920Y (en) * | 2002-02-04 | 2003-01-15 | 胡连明 | High-efficiency chain dining elevator |
CN1403800A (en) * | 2002-10-10 | 2003-03-19 | 上海交通大学 | Shifter of detection robot for bearing pipe of heat exchanger |
CN201159363Y (en) * | 2007-12-29 | 2008-12-03 | 浙江工业大学 | Traveler of central air-conditioning pipe cleaning robot |
AU2012394996A1 (en) * | 2012-11-26 | 2015-05-14 | Halliburton Energy Services, Inc. | Well runner |
CN204846103U (en) * | 2015-08-03 | 2015-12-09 | 中国人民解放军空军勤务学院 | Multi -angle turns to detection car |
CN205371942U (en) * | 2016-03-07 | 2016-07-06 | 广东技术师范学院 | A support joint mechanism for pipeline crossing device |
CN105864570A (en) * | 2016-06-06 | 2016-08-17 | 西安石油大学 | Steerable multifunctional petroleum pipeline robot capable of automatically adapting to pipe diameters |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107604608A (en) | A kind of Multifunctional mobile drying frame | |
CN108747647A (en) | One kind being easily caught in inner wall of the pipe arrangement for grinding | |
CN107489856A (en) | Stepped pipe pipeline robot | |
CN107715636A (en) | A kind of work about electric power place device for reducing dust | |
CN207213498U (en) | Stepped pipe pipeline robot | |
CN108286635A (en) | A kind of pipe detection device with hidden function | |
CN206637676U (en) | A kind of device for lifting lampblack absorber pressure | |
CN106041878A (en) | All-terrain robot universal walking mechanism | |
CN109443649A (en) | A kind of oil tank of transformer air-tightness detection device | |
CN105287020B (en) | A kind of multipurpose shoulder joint gesture rack | |
CN107802897A (en) | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return | |
CN106284263A (en) | A kind of rotary-arm type water body top layer waterpower suck-back is except algae degreasing unit and method | |
SE452640B (en) | HOSE PUMP FOR PUMPING OF LIQUID | |
CN209482449U (en) | A kind of pipe dredging device | |
CN106151745B (en) | A kind of pipeline shunt device of portable | |
CN206781601U (en) | A kind of huge discharge drainage car | |
CN208505531U (en) | A kind of walking in pipe device for pipe detection | |
CN207179023U (en) | A kind of intelligent building plumbing blow-off line | |
CN206359253U (en) | Furnace of calcium carbide charge level processor | |
CN211040140U (en) | Fixing device for water pump | |
CN106678911B (en) | A kind of device promoting kitchen ventilator pressure | |
CN217129841U (en) | Movable blower for detecting pre-buried wire pipe pipeline of building | |
CN107023734A (en) | A kind of pipeline autonomous carriage of madial wall | |
CN107606088A (en) | Bicyclic buncher | |
CN109941367A (en) | Climbing robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20180717 |
|
RJ01 | Rejection of invention patent application after publication |