CN106829650B - A kind of electronic coiling pump unit - Google Patents
A kind of electronic coiling pump unit Download PDFInfo
- Publication number
- CN106829650B CN106829650B CN201710210343.4A CN201710210343A CN106829650B CN 106829650 B CN106829650 B CN 106829650B CN 201710210343 A CN201710210343 A CN 201710210343A CN 106829650 B CN106829650 B CN 106829650B
- Authority
- CN
- China
- Prior art keywords
- guide rod
- coiling
- side plate
- pump unit
- cylinder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
- B61D35/005—Toilet facilities
- B61D35/007—Toilet facilities comprising toilet waste receiving, treatment, storage, disposal or removal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of electronic coiling pump units, comprising: unit box, unit box are equipped with the first side plate and the second side plate, and the first side plate and the second side plate are oppositely arranged；Cylinder is coiled, the outer surface for coiling cylinder is equipped with helicla flute, and helicla flute extends to the other end by one end coiled coil of coiling cylinder, and coiling cylinder is set up between the first side plate and the second side plate by rotary shaft；Guide post group, guide post group include the first guide rod and the second guide rod, are arranged with guiding axis on the first guide rod and the second guide rod, and the both ends of the first guide rod and the second guide rod are correspondingly connected to the first side plate and the second side plate respectively；And wired hose, wired hose coil in helicla flute.In electronic coiling pump unit provided by the invention, by being provided with the coiling cylinder of helicla flute and being accordingly oriented to shaft design, orderly coiling when wired hose inlet pipe, outlet pipe can be achieved, avoid closed tube and put in pipe operation the failures such as easily appearance sequence is chaotic, squeezes mutually.
Description
Technical field
The present invention relates to a kind of suction unit more particularly to a kind of electronic coiling pump units.
Background technique
Previous train uses in line mode, and excreta is exhausted directly on roadbed, and excrement, which is exposed to the sun and rain, is turned into powder, then
Hurricane caused by being crossed by train, which is swept, to be become aerosol and flies upward into air, and air pollutants even pathogen transmission object is formed.
For this purpose, more and more passenger trains are mounted with sealed-type toilet, the advance of passenger train is further improved
And comfort, matched vacuum evacuation system are also more and more applied.
In the vacuum evacuation system of conventional design, since hose lacks direction guidance, in closed tube and put in pipe operation easily to go out
The failures such as now sequence is chaotic, squeezes mutually, need artificially to guide, seriously affect operation one after another, waste of manpower resource.
Summary of the invention
For the above problem existing for existing vacuum evacuation system, a kind of electronic coiling pumping that coiling is orderly is now provided
Inhale cell tray.
Specific technical solution is as follows:
A kind of electronic coiling pump unit, has the feature that, comprising:
Unit box, unit box are equipped with the first side plate and the second side plate, and the first side plate and the second side plate are oppositely arranged；
Cylinder is coiled, the outer surface for coiling cylinder is equipped with helicla flute, and helicla flute is extended to separately by one end coiled coil of coiling cylinder
One end, coiling cylinder are set up between the first side plate and the second side plate by rotary shaft；
Guide post group, guide post group includes the first guide rod and the second guide rod, outside the first guide rod and the second guide rod
It is arranged with guiding axis, the first guide rod and the second guide rod are set up between the first side plate and the second side plate；
Wired hose, wired hose coil in helicla flute, one end of wired hose and the sewage outlet pipe being located in coiling cylinder
One end connection, the other end of wired hose between two guiding axis from passing through and connect with integrated ball valve；And
For the driving motor that drive disk is rotated around cylinder, the output shaft of driving motor is equipped with unilateral bearing.
Above-mentioned electronic coiling pump unit also has the feature that, one end of wired hose is by the one of coiling cylinder
End wears interior into coiling cylinder and extends to the other end of coiling cylinder and be connected to one end of sewage outlet pipe.
Above-mentioned electronic coiling pump unit also has the feature that, pump unit further includes multiple groups support rod, branch
Supporting pole rack is set between the first side plate and the second side plate, is arranged with directive wheel outside support rod, the other end of wired hose from it is low to
Height is successively rested against on directive wheel and is upwardly extended from passing through between two guiding axis and connect with integrated ball valve.
Above-mentioned electronic coiling pump unit, also has the feature that, pump unit further includes for clamping guiding
The directive wheel positioning plate of wheel, directive wheel positioning plate are set up between multiple groups support rod.
Above-mentioned electronic coiling pump unit also has the feature that, pump unit further includes cleaning device, cleaning
Device is set in unit box, and cleaning device includes that hollow and both ends open the water constituted is surrounded by several piece water pipe guide plate
Stream chamber and two groups of water pipe directive wheels for being set to water flow top of chamber opening two sides, also, upper cover plate is equipped at the top of unit box,
Upper cover plate is equipped with water pipe cover board corresponding with opening, and the side of water pipe cover board is rotationally connected with upper cover plate.
Above-mentioned electronic coiling pump unit, also has the feature that, upper cover plate be equipped with the first guide rod and
The corresponding hose cover board of opening between second guide rod, the side of hose cover board is rotationally connected with upper cover plate.
Above-mentioned electronic coiling pump unit also has the feature that, pump unit further includes control system, control
System includes inlet pipe button, outlet pipe button, inductor and control cabinet, and inlet pipe button, outlet pipe button and inductor are and control cabinet
Electrical connection, control cabinet are also electrically connected with driving motor, and inductor is set on the first guide rod and/or the second guide rod.
Above-mentioned electronic coiling pump unit, also has the feature that, the first guide rod and the second guide rod are in flat
Row setting.
Above-mentioned electronic coiling pump unit, also has the feature that, the output shaft of driving motor is equipped with actively
Wheel, also, coil cylinder one end and be equipped with and revolved by driving gear ring drive disk around cylinder with driving wheel meshed gears circle, driving motor
Turn.
The beneficial effect of above scheme is:
In electronic coiling pump unit provided by the invention, by being provided with the coiling cylinder of helicla flute and accordingly leading
To shaft design, it can be achieved that orderly coiling when wired hose inlet pipe, outlet pipe, avoids closed tube and put in pipe operation easily appearance sequence
The failures such as chaotic, mutual extruding, can effectively improve operation one after another, save waste of manpower resource.Electronic coiling provided by the invention
Formula pump unit has the advantages that structure is simple, practical function.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the electronic coiling pump unit provided in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the coiling cylinder provided in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the wired hose provided in the embodiment of the present invention.
In attached drawing: 1, unit box；11, the first side plate；12, the second side plate；13, upper cover plate；131, water pipe cover board；132,
Hose cover board；2, cylinder is coiled；21, helicla flute；3, the first guide rod；31, guiding axis；4, the second guide rod；5, wired hose；6,
Integrated ball valve；7, driving motor, 71, unilateral bearing；8, support rod；81, directive wheel；82, directive wheel positioning plate；9, cleaning dress
It sets；91, water pipe guide plate；92, water pipe directive wheel；10, control cabinet.
Specific embodiment
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 description, 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, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Fig. 1 is the decomposition texture schematic diagram of the electronic coiling pump unit provided in the embodiment of the present invention, and Fig. 2 is this
The structural schematic diagram of the coiling cylinder provided in the embodiment of invention, Fig. 3 are the wired hose provided in the embodiment of the present invention
Structural schematic diagram.As shown in Figure 1, Figure 2 and Figure 3, in the electronic coiling pump unit provided in the embodiment of the present invention, packet
It includes:
Unit box 1, unit box 1 are equipped with the first side plate 11 and the second side plate 12, the first side plate 11 and the second side plate 12
It is oppositely arranged；Coil cylinder 2, coiling cylinder 2 outer surface be equipped with helicla flute 21, helicla flute 21 by coiling cylinder 2 one end coiled coil
The other end is extended to, coiling cylinder 2 is set up between the first side plate 11 and the second side plate 12 by rotary shaft；Guide post group, guiding
Bar group includes the first guide rod 3 and the second guide rod 4, is arranged with guiding axis 31 outside the first guide rod 3 and the second guide rod 4,
First guide rod 3 and the second guide rod 4 are set up between the first side plate 11 and the second side plate 12, specifically, in the present embodiment,
The both ends fixed frame of first guide rod 3 and the second guide rod 4 is set between the first side plate 11 and the second side plate 12, and guiding axis 31 can
Rotating around the first guide rod 3, the rotation of the second guide rod 4, also, guiding axis 31 can be rotating around the first guide rod 3, the second guide rod
4 axial direction is mobile, specifically, the first guide rod 3 and the second guide rod 4 are arranged in parallel in left and right in the present embodiment；Steel wire
Hose 5, wired hose 5 coil in helicla flute 21, one end of one end of wired hose 5 and the sewage outlet pipe being located in coiling cylinder 2
Connection, the other end of wired hose 5 between two guiding axis 31 from passing through and connect with integrated ball valve 6；And it is used for drive disk
The driving motor 7 rotated around cylinder 2, the output shaft of driving motor 7 are equipped with unilateral bearing 71, and in the present embodiment, when outlet pipe is driven
Motor 7 is manually pullled pipeline pipeline and is come out with the speed that people draws in certain rotation speed operation, when the speed that people draws is more than driving motor
In 7 when speed reducer speed, unilateral bearing 71 is locked, and manpower does not strain at the power for pulling pipeline, also to pull the power of speed reducer, makes one to draw
Get up very laborious, to play safety effect；Specifically, driving motor 7 is located at coiling 2 one end of cylinder by driving and drives with being located at
22 drive disk of driving wheel meshed gears circle that dynamic motor 7 exports shaft end is rotated around cylinder 2.
Specifically, one end of wired hose 5 is worn in coiling cylinder 2 from one end of coiling cylinder 2 and to the another of coiling cylinder 2
End extends and is connected to one end of sewage outlet pipe.
In addition, electronic coiling pump unit provided by the invention further includes multiple groups support rod 8, support rod 8 is set up in
Be arranged with directive wheel 81 between side plate 11 and the second side plate 12, outside support rod 8, the other end of wired hose 5 from low to high according to
It is secondary to rest against on directive wheel 81 and upwardly extend from passing through and connect with integrated ball valve 6, directive wheel 81 between two guiding axis 31
Certain support can be provided for wired hose 5, be operated convenient for the return pipe and outlet pipe of wired hose 5.
Further, electronic coiling pump unit provided by the invention further includes the directive wheel for clamping directive wheel 81
Positioning plate 82, directive wheel positioning plate 82 are set up between multiple groups support rod 8, and directive wheel positioning plate 82 can be along support in the present embodiment
The axial movement of bar 8.
Further, electronic coiling pump unit provided by the invention further includes cleaning device 9, and cleaning device 9 is arranged
In in unit box 1, cleaning device 9 includes being surrounded the hollow type water flow chamber constituted by several piece water pipe guide plate 91 and being set to
Water flow top of chamber is open two groups of water pipe directive wheels 92 of two sides, and in the present embodiment, the left part and right part of water flow chamber are opening
Formula design, water flow can flow out space in rinsing unit cabinet 1, also, the upper cover at 1 top of unit box from left part and right part
Plate 13 is equipped with water pipe cover board 131 corresponding with opening, and the side of water pipe cover board 131 is rotationally connected with upper cover plate 13, rinses
It is intracavitary that water pipe can enter water flow by water pipe cover board 131.
Further, in electronic coiling pump unit provided by the invention, upper cover plate 13 is equipped with and the first guide rod 3
And the second corresponding hose cover board 132 of opening between guide rod 4, the side of hose cover board 132 is rotationally connected with upper cover plate
13, wired hose 5 can be by extracting out in hose cover board 132.
It further, further include control system, control system packet in electronic coiling pump unit provided by the invention
Include inlet pipe button (not shown), outlet pipe button (not shown), inductor (not shown) and control cabinet 10, inlet pipe
Button, outlet pipe button and inductor are electrically connected with control cabinet 10, and control cabinet 10 is also electrically connected with driving motor 7, and inductor is set
It is placed on the first guide rod 3 and/or the second guide rod 4.
Above-mentioned electronic coiling pump unit, also has the feature that, the first guide rod 3 and the second guide rod 4 are in
Left and right is arranged in parallel.
The application method of electronic coiling pump unit provided by the invention are as follows: when outlet pipe blowdown, press outlet pipe button, drive
Dynamic electric disc is rotated around cylinder, and wired hose gradually coils extraction from coiling cylinder, at this point, directive wheel is wired hose free end
Lower end provides support, facilitates extraction wired hose, meanwhile, when outlet pipe, as extraction acts, the guiding of directive wheel positioning plate clamping
Wheel is gradually moved with the extraction of wired hose, to provide support to free end wired hose below, to make wired hose can be with
Orderly extraction；When blowdown finishes return pipe, outlet pipe button, said mechanism inverted running, when inductor detects integrated ball valve are pressed
Control cabinet control driving motor power-off, wired hose continue to recycle under effect of inertia when will withdraw.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of electronic coiling pump unit characterized by comprising
Unit box (1), the unit box (1) are equipped with the first side plate (11) and the second side plate (12), first side plate
(11) it is oppositely arranged with second side plate (12)；
It coils cylinder (2), the outer surface of coiling cylinder (2) is equipped with helicla flute (21), and the helicla flute (21) is by the coiling cylinder
(2) one end coiled coil extends to the other end, the coiling cylinder (2) by rotary shaft be set up in first side plate (11) and
Between second side plate (12)；
Guide post group, the guide post group include the first guide rod (3) and the second guide rod (4), first guide rod (3) and
Second guide rod (4) is arranged with guiding axis (31) outside, and first guide rod (3) and second guide rod (4) are equal
It is set up between first side plate (11) and second side plate (12)；
Wired hose (5), the wired hose (5) coiling in the helicla flute (21), one end of the wired hose (5) with
One end of sewage outlet pipe in coiling cylinder (2) is connected to；The pump unit further includes multiple groups support rod (8), the branch
Strut (8) is set up between first side plate (11) and second side plate (12), and guiding is arranged with outside the support rod (8)
Take turns (81), the other end of the wired hose (5) successively rested against on the directive wheel (81) from low to high and upwardly extend from
It passes through between two guiding axis (31) and is connect with integrated ball valve (6)；And
Driving motor (7) for driving coiling cylinder (2) to rotate, the output shaft of the driving motor (7) are equipped with unidirectional
Bearing (71).
2. electronic coiling pump unit according to claim 1, which is characterized in that one end of the wired hose (5)
From it is described coiling cylinder (2) one end wear into it is described coiling cylinder (2) in and to it is described coiling cylinder (2) the other end extend and with institute
State one end connection of sewage outlet pipe.
3. electronic coiling pump unit according to claim 1, which is characterized in that the pump unit further includes being used for
The directive wheel positioning plate (82) of the directive wheel (81) is clamped, the directive wheel positioning plate (82) is set up in support rod described in multiple groups
(8) between.
4. electronic coiling pump unit according to claim 3, which is characterized in that the pump unit further includes cleaning
Device (9), the cleaning device (9) are set in the unit box (1), and the cleaning device (9) includes by several piece water pipe
Guide plate (91) surrounds hollow and both ends open the water flow chamber of composition and is set to water flow top of chamber opening two sides
Two groups of water pipe directive wheels (92), also, upper cover plate (13) are equipped at the top of the unit box (1), it is set on the upper cover plate (13)
There is water pipe cover board (131) corresponding with the opening, the side of the water pipe cover board (131) is rotationally connected with the upper cover plate
(13)。
5. electronic coiling pump unit according to claim 4, which is characterized in that the upper cover plate (13) be equipped with
The corresponding hose cover board (132) of opening between first guide rod (3) and the second guide rod (4), the hose cover board (132)
Side be rotationally connected with the upper cover plate (13).
6. electronic coiling pump unit according to claim 1-5, which is characterized in that the pump unit is also
Including control system, the control system includes that inlet pipe button, outlet pipe button, inductor and control cabinet (10), the inlet pipe are pressed
Button, the outlet pipe button and the inductor are electrically connected with the control cabinet (10), the control cabinet (10) also with the drive
Dynamic motor (7) electrical connection, the inductor are set on first guide rod (3) and/or the second guide rod (4).
7. electronic coiling pump unit according to claim 6, which is characterized in that first guide rod (3) and institute
The second guide rod (4) is stated to be set in parallel.
8. electronic coiling pump unit according to claim 6, which is characterized in that the output of the driving motor (7)
Axis is equipped with driving wheel, also, the coiling cylinder (2) one end is equipped with and the driving wheel meshed gears circle (22), the drive
Dynamic motor (7) are by driving the gear ring (22) to drive coiling cylinder (2) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210343.4A CN106829650B (en) | 2017-03-31 | 2017-03-31 | A kind of electronic coiling pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210343.4A CN106829650B (en) | 2017-03-31 | 2017-03-31 | A kind of electronic coiling pump unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106829650A CN106829650A (en) | 2017-06-13 |
| CN106829650B true CN106829650B (en) | 2018-12-21 |
Family
ID=59142211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210343.4A Active CN106829650B (en) | 2017-03-31 | 2017-03-31 | A kind of electronic coiling pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106829650B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364768B (en) * | 2017-08-24 | 2019-04-19 | 无锡市永兴金属软管有限公司 | Anti-loose metal hose method for coiling |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943007Y (en) * | 2006-08-13 | 2007-09-05 | 胡连湖 | Slow retraction device of automatic pipe crimping equipment |
| KR100843864B1 (en) * | 2006-11-30 | 2008-07-04 | 오승근 | A hose winding apparatus |
| CN201305390Y (en) * | 2008-10-30 | 2009-09-09 | 山东华腾环保科技有限公司 | Hose winding mechanism |
| CN203294107U (en) * | 2013-05-30 | 2013-11-20 | 南车四方车辆有限公司 | Train water tank with cleaning function and train |
| CN106276426A (en) * | 2015-05-27 | 2017-01-04 | 陈来福 | A kind of built-in coiling pipe bender |
| CN204778075U (en) * | 2015-07-09 | 2015-11-18 | 国网重庆石柱县供电有限责任公司 | Modular cable drum |
| CN105035109A (en) * | 2015-08-28 | 2015-11-11 | 宜兴市宇洁环保有限公司 | Unpowered dirt discharge device for airtight toilet for railway |
| CN105366427A (en) * | 2015-11-24 | 2016-03-02 | 重庆金优元建材有限公司 | Winder for projects |
| CN105460710B (en) * | 2015-12-30 | 2017-11-14 | 重庆有为塑胶有限公司 | A kind of Wiring apparatus |
| CN206590698U (en) * | 2017-03-31 | 2017-10-27 | 武汉微码科技有限公司 | A kind of electronic coiling pump unit |
-
2017
- 2017-03-31 CN CN201710210343.4A patent/CN106829650B/en active Active
Also Published As
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|---|---|
| CN106829650A (en) | 2017-06-13 |
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