CN109058664A - A kind of anti-clogging Water axis stream submersible pump - Google Patents
A kind of anti-clogging Water axis stream submersible pump Download PDFInfo
- Publication number
- CN109058664A CN109058664A CN201810792935.6A CN201810792935A CN109058664A CN 109058664 A CN109058664 A CN 109058664A CN 201810792935 A CN201810792935 A CN 201810792935A CN 109058664 A CN109058664 A CN 109058664A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- submersible pump
- vehicle seat
- axis stream
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to submersible pump apparatus fields, especially a kind of anti-clogging Water axis stream submersible pump, for anti-clogging Water axis stream submersible pump currently on the market since volume is larger, be inconvenient to move, to reduce its efficiency used, and staff is time-consuming and laborious when mobile, now propose following scheme: a kind of anti-clogging Water axis stream submersible pump, including vehicle seat, the inside of the vehicle seat offers chamber, the side inner wall of the chamber is fixedly connected with bearing, the inner wall lateral rotation of the bearing is connected with bidirectional helical bar, one end of the separate bearing of the bidirectional helical bar is fixedly connected with turntable, the symmetrical screw thread of outer wall of the bidirectional helical bar is socketed with thread bush.In the present invention, ground is reached by the way that idler wheel is passed through through-hole, it is convenient that electric pump is moved, and can also play the role of that electric pump can be compressed to saddle shock damping, it will not be made to generate offset in transport.
Description
Technical field
The present invention relates to submersible pump technical field more particularly to a kind of anti-clogging Water axis stream submersible pumps.
Background technique
Pump housing impeller and the motor of impeller is driven all to pull the plug a kind of water pump of work, there is that deep-well is used and work surface is with two
Kind, deep Submersible Pump is powered by protruding into the cable in well to motor, eliminate transmission long axis, thus it is compact-sized, again
Light, installation, use and convenient transfer are measured, is having the tendency that the substituted borehole shaft driven (centrifugal) pump in power supply area, but the water big to silt content
Well and non-transformer area are not applicable, and the motor of submersible pump has the types such as dry type, half dry type, filling type and wet type, first three
Kind requires to seal and manufacture installation accuracy is more demanding, thus agricultural deep well submerged electric pump generallys use wet type motor,
Stator winding is using water-fast insulated conductor or synthetic resin is poured in stator winding end and slot, and water enters motor internal influence
Less, sealing structure can greatly simplify, and only require sand control.
Anti-clogging Water axis stream submersible pump currently on the market is larger due to volume, it has not been convenient to and it is mobile, to reduce
Its efficiency used, and staff is mobile when, is time-consuming and laborious, for this purpose, we have proposed a kind of anti-clogging water-fillings
Formula axis stream submersible pump.
Summary of the invention
A kind of anti-clogging Water axis stream submersible pump proposed by the present invention, solves anti-clogging water-filling currently on the market
Formula axis stream submersible pump is larger due to volume, it has not been convenient to and it is mobile, to reduce its efficiency used, and staff moves
It is time-consuming and laborious when dynamic.
To achieve the goals above, present invention employs following technical solutions: a kind of anti-clogging Water axis stream diving electricity
Pump, including vehicle seat, the inside of the vehicle seat offer chamber, and the side inner wall of the chamber is fixedly connected with bearing, the axis
The inner wall lateral rotation held is connected with bidirectional helical bar, and one end of the separate bearing of the bidirectional helical bar, which is fixedly connected with, to be turned
Disk, the symmetrical screw thread of outer wall of the bidirectional helical bar are socketed with thread bush, and the activity of the front side outer wall of two thread bush is even
It is connected to motion bar, the bottom end of two motion bars is connected with support rod, and the lower surface of the vehicle seat symmetrically offers
Through-hole, the upper surface of two through-holes are fixedly connected to frame, and the inside of two frames offers rectangular channel, institute
The bottom end for stating support rod is fixedly connected with transverse slat, and the lower surface of the transverse slat is fixedly connected with the first spring, first spring
Bottom end be fixedly connected with support plate, the two sides inner wall of the rectangular channel offers sliding slot, and the lower surface of the support plate is solid
Surely it is connected with supporting leg, the lower rotation of the supporting leg is connected with idler wheel, and the upper surface of the vehicle seat is symmetrically fixedly connected with
Fixed device, the inside of two fixed devices are equipped with the same electric pump, the fixed device include the first arc panel and
Second arc panel, the upper surface of first arc panel are symmetrically threaded with fixing bolt, and first arc panel passes through two
Be fixedly connected between the fixing bolt and the second arc panel, first arc panel and the second arc panel it is opposite side inner wall it is equal
Three cover cylinders are fixed with, the opposite side outer wall of six cover cylinders is fixedly connected to connecting rod, six connecting rod phases
Pair one end be equipped with slide cartridge, be fixedly connected with second spring between the cover cylinder and slide cartridge, the second spring and connecting rod it
Between be slidably socketed.
Preferably, the turntable is located at the outside of vehicle seat, and the turntable is equipped with handle and limit far from the side outer wall of vehicle seat
Position bolt, is fixedly connected between the handle and turntable, is threadedly coupled between the limited bolt and turntable.
Preferably, the transverse slat is located at the inside of rectangular channel, is slidably connected between the transverse slat and rectangular channel.
Preferably, the both ends of the support plate are located at the inside of two sliding slots, sliding between the support plate and sliding slot
Dynamic connection.
Preferably, the idler wheel is located at the outside of vehicle seat, and the diameter of the idler wheel and the diameter of through-hole match.
Preferably, the vehicle seat symmetrically offers thread groove close to the side outer wall of turntable, the diameter of the thread groove with
The diameter of limited bolt matches.
Preferably, backing plate there are two being set between first arc panel and the second arc panel, between the backing plate and slide cartridge
It is fixedly connected.
Preferably, the vehicle seat is fixedly connected with handle far from the side outer wall of turntable.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, by the way that motion bar, support rod, bidirectional helical bar, thread bush, supporting leg, idler wheel and through-hole is arranged,
By the turntable on rotation bidirectional helical bar, driven by rotary disc bidirectional helical bar drives two in rotation on bearings, bidirectional helical bar
Thread bush is mobile, so that motion bar is vertical by tilting gradual displacement, and then support rod can be made to through-hole
Direction is moved, and the idler wheel under supporting leg then can be made to pass through through-hole and reach ground so that it is convenient to which electric pump movement, is improved
The service efficiency of electric pump.
2, in the present invention, by setting sliding slot, support plate, the first spring and transverse slat, when idler wheel encounters the section jolted,
Vibration is passed into supporting leg by idler wheel, vibration is passed to support plate by supporting leg, and support plate is slided in sliding slot, from
And the first spring stress in support plate can be made to deform, and then spring can be made to generate elastic force and be used to offset part vibration,
Vehicle seat can be made not generate biggish vibration in this way, protection electric pump internal element will not be damaged.
3, in the present invention, by the way that fixed device is arranged, electric pump can be fixed by the first arc panel and the second arc panel
On vehicle seat, and it is provided with cover cylinder, connecting rod, slide cartridge and second spring, backing plate can be made to compress electric pump, electric pump will not be made
Offset is easy to produce in transport.
Detailed description of the invention
Fig. 1 is a kind of structure front view of anti-clogging Water axis stream submersible pump proposed by the present invention；
Fig. 2 is the structural representation that a kind of anti-clogging Water axis stream submersible pump proposed by the present invention wherein fixes device
Figure；
Fig. 3 is a kind of top partial view diagram of anti-clogging Water axis stream submersible pump proposed by the present invention；
Fig. 4 is schematic enlarged-scale view at a kind of A of anti-clogging Water axis stream submersible pump proposed by the present invention.
In figure: 1 vehicle seat, 2 chambers, 3 bearings, 4 bidirectional helical bars, 5 turntables, 6 thread bush, 7 motion bars, 8 support rods, 9 lead to
Hole, 10 frames, 11 rectangular channels, 12 transverse slats, 13 first springs, 14 support plates, 15 sliding slots, 16 supporting legs, 17 idler wheels, 18 fixed dresses
Set, 19 electric pumps, 20 first arc panels, 21 second arc panels, 22 fixing bolts, 23 cover cylinders, 24 connecting rods, 25 slide cartridges, 26 second springs,
27 limited bolts, 28 thread grooves, 29 backing plates, 30 handles.
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.
A kind of anti-clogging Water axis stream submersible pump, including vehicle seat 1, the inside of vehicle seat 1 offer chamber 2, chamber 2
Side inner wall is fixedly connected with bearing 3, and the inner wall lateral rotation of bearing 3 is connected with bidirectional helical bar 4, bidirectional helical bar 4 it is remote
The one end for holding 3 off axis is fixedly connected with turntable 5, and the symmetrical screw thread of the outer wall of bidirectional helical bar 4 is socketed with thread bush 6, two screw threads
The front side outer wall of set 6 is connected with motion bar 7, and the bottom end of two motion bars 7 is connected with support rod 8, vehicle seat 1
Lower surface symmetrically offers through-hole 9, and the upper surface of two through-holes 9 is fixedly connected to frame 10, and the inside of two frames 10 is equal
Rectangular channel 11 is offered, the bottom end of support rod 8 is fixedly connected with transverse slat 12, and the lower surface of transverse slat 12 is fixedly connected with the first spring
13, the bottom end of the first spring 13 is fixedly connected with support plate 14, and the two sides inner wall of rectangular channel 11 offers sliding slot 15, support plate
14 lower surface is fixedly connected with supporting leg 16, and the lower rotation of supporting leg 16 is connected with idler wheel 17, and the upper surface of vehicle seat 1 is symmetrical
It is fixedly connected with fixed device 18, the inside of two fixed devices 18 is equipped with the same electric pump 19, and fixed device 18 includes the
One arc panel 20 and the second arc panel 21, the upper surface of the first arc panel 20 are symmetrically threaded with fixing bolt 22, the first arc
For plate 20 by being fixedly connected between two fixing bolts 22 and the second arc panel 21, the first arc panel 20 and the second arc panel 21 are opposite
Side inner wall be fixed with three cover cylinders 23, the opposite side outer wall of six cover cylinders 23 is fixedly connected to connecting rod 24,
Six opposite one end of connecting rod 24 are equipped with slide cartridge 25, are fixedly connected with second spring 26 between cover cylinder 23 and slide cartridge 25, and second
It is slidably socketed between spring 26 and connecting rod 24, turntable 5 is located at the outside of vehicle seat 1, and turntable 5 is equipped with far from the side outer wall of vehicle seat 1
Handle and limited bolt 27, are fixedly connected between handle and turntable 5, are threadedly coupled between limited bolt 27 and turntable 5, and transverse slat 12 is located at
The inside of rectangular channel 11 is slidably connected between transverse slat 12 and rectangular channel 11, and the both ends of support plate 14 are located at the interior of two sliding slots 15
Portion is slidably connected between support plate 14 and sliding slot 15, and idler wheel 17 is located at the outside of vehicle seat 1, and the diameter of idler wheel 17 is straight with through-hole 9
Diameter matches, and vehicle seat 1 symmetrically offers thread groove 28, the diameter and limited bolt 27 of thread groove 28 close to the side outer wall of turntable 5
Diameter match, set between the first arc panel 20 and the second arc panel 21 there are two backing plate 29, between backing plate 29 and slide cartridge 25
It is fixedly connected, vehicle seat 1 is fixedly connected with handle 30 far from the side outer wall of turntable 5.
In conclusion in the present invention, by the way that motion bar 7, support rod 8, bidirectional helical bar 4, thread bush 6, supporting leg is arranged
16, idler wheel 17 and through-hole 9, by the turntable 5 on rotation bidirectional helical bar 4, turntable 5 drives bidirectional helical bar 4 to turn on bearing 3
Dynamic, bidirectional helical bar 4 drives two thread bush 6 mobile, so that motion bar 7 is vertical by tilting gradual displacement, into
And support rod 8 can be made to be moved to the direction of through-hole 9, the idler wheel 17 under supporting leg 16 then can be made to pass through through-hole
9 reach ground so that it is convenient to electric pump 19 is mobile, improve the service efficiency of electric pump 19, pass through setting sliding slot 15, support plate 14, the
Vibration is passed to supporting leg 16 by idler wheel 17 when idler wheel 17 encounters the section jolted by one spring 13 and transverse slat 12, support
Vibration is passed to support plate 14 by leg 16, and support plate 14 is slided in sliding slot 15, so that in support plate 14
One spring, 13 stress deformation, and then spring can be made to generate elastic force and be used to offset part vibration, vehicle seat 1 can be made not in this way
Biggish vibration can be generated, protection 19 internal element of electric pump will not be damaged, and by the way that fixed device 18 is arranged, pass through the first arc
Electric pump 19 can be fixed on vehicle seat 1 by shape plate 20 and the second arc panel 21, and be provided with cover cylinder 23, connecting rod 24, slide cartridge 25
With second spring 26, backing plate 29 can be made to compress electric pump 19, electric pump 19 will not be made to be easy to produce offset in transport.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of anti-clogging Water axis stream submersible pump, including vehicle seat (1), which is characterized in that open the inside of the vehicle seat (1)
Equipped with chamber (2), the side inner wall of the chamber (2) is fixedly connected with bearing (3), the inner wall lateral rotation of the bearing (3)
It is connected with bidirectional helical bar (4), one end of the separate bearing (3) of the bidirectional helical bar (4) is fixedly connected with turntable (5), institute
The symmetrical screw thread of outer wall for stating bidirectional helical bar (4) is socketed with thread bush (6), and the front side outer wall of two thread bush (6) is living
Dynamic to be connected with motion bar (7), the bottom end of two motion bars (7) is connected with support rod (8), the vehicle seat (1)
Lower surface symmetrically offers through-hole (9), and the upper surface of two through-holes (9) is fixedly connected to frame (10), described in two
The inside of frame (10) offers rectangular channel (11), and the bottom end of the support rod (8) is fixedly connected with transverse slat (12), the cross
The lower surface of plate (12) is fixedly connected with the first spring (13), and the bottom end of first spring (13) is fixedly connected with support plate
(14), the two sides inner wall of the rectangular channel (11) offers sliding slot (15), and the lower surface of the support plate (14) is fixedly connected
Have supporting leg (16), the lower rotation of the supporting leg (16) is connected with idler wheel (17), and the upper surface of the vehicle seat (1) is symmetrically solid
Surely it is connected with fixed device (18), the inside of two fixed devices (18) is equipped with the same electric pump (19), the fixation
Device (18) includes the first arc panel (20) and the second arc panel (21), the symmetrical screw thread in upper surface of first arc panel (20)
It is connected with fixing bolt (22), first arc panel (20) passes through between two fixing bolts (22) and the second arc panel (21)
It is fixedly connected, first arc panel (20) and the opposite side inner wall of the second arc panel (21) are fixed with three cover cylinders
(23), the opposite side outer wall of six cover cylinders (23) is fixedly connected to connecting rod (24), six connecting rod (24) phases
Pair one end be equipped with slide cartridge (25), be fixedly connected with second spring (26) between the cover cylinder (23) and slide cartridge (25), it is described
It is slidably socketed between second spring (26) and connecting rod (24).
2. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that the turntable (5)
Positioned at the outside of vehicle seat (1), the turntable (5) far from vehicle seat (1) side outer wall be equipped with handle and limited bolt (27), described turn
Being fixedly connected between turntable (5), it is threadedly coupled between the limited bolt (27) and turntable (5).
3. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that the transverse slat (12)
Positioned at the inside of rectangular channel (11), it is slidably connected between the transverse slat (12) and rectangular channel (11).
4. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that the support plate
(14) both ends are located at the inside of two sliding slots (15), are slidably connected between the support plate (14) and sliding slot (15).
5. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that the idler wheel (17)
Positioned at the outside of vehicle seat (1), the diameter of the diameter and through-hole (9) of the idler wheel (17) matches.
6. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that the vehicle seat (1)
Side outer wall close to turntable (5) symmetrically offers thread groove (28), diameter and limited bolt (27) of the thread groove (28)
Diameter matches.
7. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that first arc
It is set between plate (20) and the second arc panel (21) there are two backing plate (29), fixed company between the backing plate (29) and slide cartridge (25)
It connects.
8. a kind of anti-clogging Water axis stream submersible pump according to claim 1, which is characterized in that the vehicle seat (1)
Side outer wall far from turntable (5) is fixedly connected with handle (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792935.6A CN109058664A (en) | 2018-07-18 | 2018-07-18 | A kind of anti-clogging Water axis stream submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792935.6A CN109058664A (en) | 2018-07-18 | 2018-07-18 | A kind of anti-clogging Water axis stream submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058664A true CN109058664A (en) | 2018-12-21 |
Family
ID=64817354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792935.6A Pending CN109058664A (en) | 2018-07-18 | 2018-07-18 | A kind of anti-clogging Water axis stream submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058664A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503487A (en) * | 2020-04-28 | 2020-08-07 | 深圳市苓贯科技有限公司 | Portable L ED screen |
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| CN107309672A (en) * | 2017-07-10 | 2017-11-03 | 江苏恒力组合机床有限公司 | The servicing unit being supported by servo electric jar |
| CN107516430A (en) * | 2017-10-24 | 2017-12-26 | 浙江辰基建设有限公司 | A kind of interim traffic lights of anticollision liftable municipal administration |
| CN207349115U (en) * | 2017-08-23 | 2018-05-11 | 成都森钰泓绿化工程有限公司 | A kind of submersible pump easy to remove with cable protection function |
| CN108286172A (en) * | 2018-04-19 | 2018-07-17 | 高峰 | A kind of washing machine easy to remove |
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2018
- 2018-07-18 CN CN201810792935.6A patent/CN109058664A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205873716U (en) * | 2016-07-22 | 2017-01-11 | 黄敏 | Take shock -absorbing function's quick handling device of building material |
| CN206572062U (en) * | 2017-02-07 | 2017-10-20 | 安徽奥睿德科技发展有限公司 | A kind of heavy antidetonation pipe clamp of application para-seismic support |
| CN107263427A (en) * | 2017-06-08 | 2017-10-20 | 国网山东省电力公司威海市文登区供电公司 | A kind of ammeter box, which is installed, transports operating platform |
| CN107309672A (en) * | 2017-07-10 | 2017-11-03 | 江苏恒力组合机床有限公司 | The servicing unit being supported by servo electric jar |
| CN207349115U (en) * | 2017-08-23 | 2018-05-11 | 成都森钰泓绿化工程有限公司 | A kind of submersible pump easy to remove with cable protection function |
| CN107516430A (en) * | 2017-10-24 | 2017-12-26 | 浙江辰基建设有限公司 | A kind of interim traffic lights of anticollision liftable municipal administration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503487A (en) * | 2020-04-28 | 2020-08-07 | 深圳市苓贯科技有限公司 | Portable L ED screen |
| CN111503487B (en) * | 2020-04-28 | 2022-02-08 | 深圳市苓贯科技有限公司 | Movable LED screen |
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