CN109450223A - A kind of oil field frequency conversion tank - Google Patents
A kind of oil field frequency conversion tank Download PDFInfo
- Publication number
- CN109450223A CN109450223A CN201811415913.4A CN201811415913A CN109450223A CN 109450223 A CN109450223 A CN 109450223A CN 201811415913 A CN201811415913 A CN 201811415913A CN 109450223 A CN109450223 A CN 109450223A
- Authority
- CN
- China
- Prior art keywords
- frequency conversion
- conversion tank
- cabinet
- fixedly connected
- oil field
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to electrical auxiliary service technical fields, and disclose a kind of oil field frequency conversion tank, including frequency conversion tank, the inner cavity of frequency conversion tank is fixedly installed with filter screen, the front of frequency conversion tank is hinged with cabinet door, the quadrangle of the bottom of frequency conversion tank is fixedly installed with supporting leg respectively, the bottom end that frequency conversion tank is located inside four supporting legs is fixedly installed with cabinet, quadrangle at the top of cabinets cavity is fixedly installed with adjustment barrel respectively, screw thread is socketed with threaded rod respectively for the inner cavity of four adjustment barrels, the bottom end of four threaded rods extends through and extends to the outside of adjustment barrel, the side of four threaded rods, which is connected with, has been respectively fixedly connected with gag lever post with cabinets cavity side wall.The oil field frequency conversion tank, by the collective effect of worm gear and worm screw, and under being used cooperatively of adjustment barrel and threaded rod, allow to adjust the height value of universal wheel, to be moved to frequency conversion tank, a large amount of manual labor is saved, the mobile convenience of frequency conversion tank is improved.
Description
Technical field
The present invention relates to electrical auxiliary service technical field, specially a kind of oil field frequency conversion tank.
Background technique
Frequency conversion tank application frequency converter drags the control cabinet of power device, because of its good starting performance, speed adjusting performance and section
Can effect and become the power driving style currently promoted, high-power frequency conversion cabinet can reduce to greatest extent high powered water pump or
For blower to the impact of power grid and the pressure drop of first mate, power savings are significant, and universal frequency converter starts at home as an early commodity
City is the thing of last decade, and sales volume increases year by year, up to the present the annual market for having more than billions of members, wherein various import brands
In the majority, power as low as hectowatt is greatly to thousands of kilowatts；Function is simple or complicated；Precision is low or high；Low-response is fast: having PG (to test the speed
Machine) or without PG；There is noise or noiseless etc..
Convenient table has been mounted directly for the frequency conversion tank bottom some in existing oil field, has had plenty of installation universal wheel, for
All there is disadvantage in the two, the frequency conversion tank for being equipped with Convenient table is not easy to move when being placed into some position, to staff with
Great inconvenience, the frequency conversion tank for being equipped with universal wheel are easy to remove but while being moved to final destination is not easy to frequency conversion tank
It is fixed, the stability of frequency conversion tank is reduced, while frequency conversion tank generates shaking in the process of moving or when being not fixed firmly, so that
Freq-variable electronic device inside frequency conversion tank is damaged, and reduces the service life of frequency conversion tank.
Summary of the invention
The present invention provides a kind of oil field frequency conversion tank, have the advantages of high easy to remove, stability and good damping effect,
The frequency conversion tank bottom some for solving existing oil field has been mounted directly Convenient table, has plenty of installation universal wheel, all for the two
There are disadvantage, the frequency conversion tank for being equipped with Convenient table is not easy to move when being placed into some position, to staff with greatly
Inconvenience, the frequency conversion tank for being equipped with universal wheel is easy to remove but while being moved to final destination is not easy to fix frequency conversion tank,
The stability of frequency conversion tank is reduced, while frequency conversion tank generates shaking in the process of moving or when being not fixed firmly, so that frequency conversion
The problem of freq-variable electronic device inside cabinet is damaged, reduces the service life of frequency conversion tank.
The invention provides the following technical scheme: a kind of oil field frequency conversion tank, including frequency conversion tank, the inner cavity of the frequency conversion tank are solid
Dingan County is equipped with filter screen, and the front of the frequency conversion tank is hinged with cabinet door, and the quadrangle of the bottom of the frequency conversion tank is fixedly mounted respectively
There is a supporting leg, the bottom end that the frequency conversion tank is located inside four supporting legs is fixedly installed with cabinet, at the top of the cabinets cavity
Quadrangle is fixedly installed with adjustment barrel respectively, and screw thread is socketed with threaded rod, four spiral shells respectively for the inner cavity of four adjustment barrels
The bottom end of rasp bar extends through and extends to the outside of adjustment barrel, the side of four threaded rods be connected with in cabinet
Chamber side wall has been respectively fixedly connected with gag lever post, and the top fixing sleeve of the adjustment barrel is connected to worm gear, the outside of the worm gear and snail
The external engagement of bar, and the quantity of worm screw be two, the both ends of two worm screws respectively with the front and back of cabinets cavity
Pivot bush unit, and one end of a worm screw is run through and extends to the outside of cabinet and be fixedly connected with the side of handle, two
A worm screw is located at one end of cabinet and is sequentially connected by belt, the bottom end of four threaded rods respectively with the top of connecting plate
Portion is fixedly connected, and the surrounding of the connecting plate is flexibly connected with the side wall of cabinets cavity respectively, and the quadrangle of connecting plate bottom end and
Middle part has been respectively fixedly connected with pushing block and telescopic rod I, the bottom end of the telescopic rod I and is located in the box body in portion vibration damper plate top
Portion is fixedly connected, and the quadrangle on the vibration damper plate top offers damping trough respectively, and the inside of the damping trough is respectively fixedly connected with
There is damping device, the quadrangle of the vibration damper plate bottom end has been respectively fixedly connected with universal wheel.The damping device includes link block, institute
The internal activity of the outside and damping trough of stating link block is socketed, the fixed company in one end of the link block and one end of telescopic rod II
It connects, the other end of the telescopic rod II is fixedly connected with the side of damping trough inner cavity, the external activity socket of the telescopic rod II
There is damping spring, the both ends of the damping spring are fixedly connected with the both ends of telescopic rod II respectively.In the frequency conversion tank back side
Portion offers equally distributed heat release hole, and the diameter value of heat release hole is greater than the mesh number of filter screen in frequency conversion tank.The cabinet door is
Two fan clamshell doors, and glass vision panel is fixedly installed in cabinet door.
Preferably, the bottom that the cabinet is located at immediately below universal wheel offers adjustment hole, the cabinet adjustment apertures
Diameter value is greater than the diameter value of universal wheel.
Preferably, the length value of the threaded rod is greater than the distance value of universal wheel and ground, and the side of threaded rod opens up
There is sliding slot, the inside of the threaded rod upper hopper chute is flexibly connected with one end of gag lever post.
Preferably, one end that two worm screws are located in the box body chamber open up it is fluted, and the inside of worm screw upper groove with
The slide outside of belt connects.
Preferably, the shape of the pushing block bottom is wedge shape, and the shape of pushing block bottom and link block are far from damping spring
The shape specification of one end is identical.
Preferably, the quantity of the damping device is 16 and every group four, and four groups of damping devices are respectively with damping
The vertical central axis and horizontal center line axis of plate are symmetrical centre.
The present invention have it is following the utility model has the advantages that
1, oil field frequency conversion tank, by the collective effect of worm gear and worm screw, and in the cooperation of adjustment barrel and threaded rod
Under use, allow to adjust the height value of universal wheel, to move to frequency conversion tank, saves a large amount of hand labor
Power improves the mobile convenience of frequency conversion tank.
2, the oil field frequency conversion tank can play frequency conversion tank by the collective effect of pushing block, damping spring and link block
The effect of damping avoids frequency conversion tank and shakes in the process of moving, cause freq-variable electronic device inside frequency conversion tank by
To damage, the service life of frequency conversion tank is extended.
3, oil field frequency conversion tank, by the effect of supporting leg, so that when frequency conversion tank is moved to purpose by universal wheel
Frequency conversion tank is fixed under the action of Convenient table when ground, frequency conversion tank is avoided and is surprisingly happening movement, improve frequency conversion tank
Fixation when stability.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic top plan view of structure of the invention cabinet；
Fig. 3 is the elevational schematic view of structure of the invention connecting plate；
Fig. 4 is structure of the invention frequency conversion tank schematic diagram.
In figure: 1, frequency conversion tank；2, filter screen；3, cabinet door；4, supporting leg；5, cabinet；6, adjustment barrel；7, threaded rod；8, it limits
Position bar；9, worm gear；10, worm screw；11, handle；12, belt；13, connecting plate；14, pushing block；15, telescopic rod I；16, vibration damper plate；
17, damping trough；18, damping device；181, link block；182, telescopic rod II；183, damping spring；19, universal wheel.
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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of oil field frequency conversion tank, including frequency conversion tank 1 are please referred to, is offered in the middle part of 1 back side of frequency conversion tank uniformly
The heat release hole of distribution, and the diameter value of heat release hole is greater than the mesh number of filter screen 2 in frequency conversion tank 1, utilizes heat release hole in frequency conversion tank 1
Effect, the heat generated that allows to work frequency conversion tank shed, and improve the heat dissipation effect of frequency conversion tank, at the same by air from dissipating
The dust that hot hole enters is stopped by filter screen 2, is avoided enter into inside frequency conversion tank 1, and the influence to work frequency conversion tank 1 is reduced,
The inner cavity of frequency conversion tank 1 is fixedly installed with filter screen 2, and the front of frequency conversion tank 1 is hinged with cabinet door 3, and cabinet door 3 is two fan clamshell doors, and
It is fixedly installed with glass vision panel in cabinet door 3, while two fan cabinet doors 3 being opened and carry out subsequent inspection and dimension convenient for staff
Repair, while under the action of glass vision panel, do not open cabinet door 3 make can to the freq-variable electronic device inside frequency conversion tank 1 into
Row observation, reduces the entrance of dust in outside air, and the quadrangle of the bottom of frequency conversion tank 1 is fixedly installed with supporting leg 4 respectively, becomes
The bottom end that frequency cabinet 1 is located inside four supporting legs 4 is fixedly installed with cabinet 5, and the bottom that cabinet 5 is located at immediately below universal wheel 19 is opened
Equipped with adjustment hole, the diameter value of 5 adjustment apertures of cabinet is greater than the diameter value of universal wheel 19, so that driving ten thousand when adjusting threaded rod 7
When being moved downward to wheel 19, avoids that universal wheel 19 can not be made to stretch out cabinet 5 because the bore of 5 adjustment apertures of cabinet is too small, improve
19 height adjustment reliability of universal wheel, the quadrangle of 5 inner cavity top of cabinet are fixedly installed with adjustment barrel 6 respectively, four adjustment barrels 6
Screw thread is socketed with threaded rod 7 respectively for inner cavity, and the length value of threaded rod 7 is greater than the distance value of universal wheel 19 and ground, and threaded rod 7
Side offer sliding slot, the inside of 7 upper hopper chute of threaded rod is flexibly connected with one end of gag lever post 8, passes through adjustment barrel 5 and screw thread
The effect of bar 7 allows to that the height of universal wheel 19 is adjusted, in order to move to frequency conversion tank 1, avoids waste
A large amount of manual labor improves the mobile convenience of frequency conversion tank 1, and the bottom end of four threaded rods 7 extends through and extends to
The outside of adjustment barrel 6, the side of four threaded rods 7, which is connected with, has been respectively fixedly connected with gag lever post with 5 intracavity sidewall of cabinet
8, the top fixing sleeve of adjustment barrel 6 is connected to worm gear 9, the outside of worm gear 9 and the external engagement of worm screw 10, and two worm screws 10 are located at case
One end of 5 inner cavity of body opens up fluted, and the inside of 10 upper groove of worm screw is connect with the slide outside of belt 12, passes through rotation hand
Handle 11, so that two worm screws 10 drive four worm gears 9 to rotate simultaneously, drives four universal wheels 19 simultaneously under the action of belt 12
Lifting improve frequency conversion tank 1 lifting stability, and the quantity of worm screw 10 be two, the both ends of two worm screws 10 respectively with cabinet
The front and back pivot bush unit of 5 inner cavities, and one end of a worm screw 10 run through and extend to cabinet 5 outside and with handle 11
Side be fixedly connected, two worm screws 10 are located at one end of cabinet 5 and are sequentially connected by belt 12, the bottom end of four threaded rods 7
It is fixedly connected respectively with the top of connecting plate 13, the surrounding of connecting plate 13 is flexibly connected with the side wall of 5 inner cavity of cabinet respectively, and even
The quadrangle and middle part of 13 bottom end of fishplate bar have been respectively fixedly connected with pushing block 14 and telescopic rod I 15, and the shape of 14 bottom of pushing block is wedge shape,
And shape specification of the shape of 14 bottom of pushing block with link block 181 far from 183 one end of damping spring is identical, by pushing block 14, even
Under the collective effect for connecing block 181 and damping spring 183, allow to the force dispersion of 1 vertical direction of frequency conversion tank be level side
To, reduce frequency conversion tank 1 it is mobile when shaking, the bottom end of telescopic rod I 15 and the middle part for being located at 5 inner cushion plate of cabinet, 16 top are solid
Fixed connection, the quadrangle on 16 top of vibration damper plate offer damping trough 17 respectively, and the inside of damping trough 17 is fixedly connected with damping respectively
Device 18, damping device 18 include link block 181, and the outside of link block 181 and the internal activity of damping trough 17 are socketed, link block
181 one end is fixedly connected with one end of telescopic rod II 182, the other end of telescopic rod II 182 and the side of 17 inner cavity of damping trough
Be fixedly connected, the external activity of telescopic rod II 182 is socketed with damping spring 183, the both ends of damping spring 183 respectively with telescopic rod
II 182 both ends are fixedly connected, by the effect of damping device 18, when universal wheel 19 and ground face contact move frequency conversion tank 1
When dynamic, frequency conversion tank 1 shakes the shaking reduced under the buffer function of 183 elastic force of damping spring to frequency conversion tank 1, improves change
Stability when frequency cabinet 1 is mobile, the quantity of damping device 18 are 16 and every group four, and four groups of damping devices 18 respectively with
The vertical central axis and horizontal center line axis of vibration damper plate 16 are symmetrical centre, are improved by setting multiple groups for damping device 18
The damping effect of whole device, reduce frequency conversion tank 1 it is mobile when damage to 1 inside freq-variable electronic device of frequency conversion tank, extend
The service life of frequency conversion tank 1, the quadrangle of 16 bottom end of vibration damper plate have been respectively fixedly connected with universal wheel 19.
Working principle, it is necessary first to which when mobile frequency conversion tank 1, rotational handle 11 drives the rotation of worm screw 10 in belt 12
Another worm screw 10 is driven to rotate under effect, two worm screws 10 make four worm gears 9 while rotating at this time, under the action of worm gear 9
So that adjustment barrel 6 drives threaded rod 7 to decline under the action of gag lever post 8, the decline of threaded rod 7 is total in connecting plate 13 and vibration damper plate 16
So that universal wheel 19 is passed through cabinet 5 and ground face contact under the action of and make supporting leg 4 and surface separation, then moves frequency conversion tank 1,
When the mobile drive frequency conversion tank 1 of universal wheel 19 is mobile, the power for generating vertical direction is shaken when frequency conversion tank 1 is mobile, in damping spring 183
It is the shaking that horizontal force reduces frequency conversion tank 1 by the force dispersion of vertical direction under the action of elastic force.
Claims (6)
1. a kind of oil field frequency conversion tank, including frequency conversion tank (1), it is characterised in that: the inner cavity of the frequency conversion tank (1) is fixedly installed with
The front of filter screen (2), the frequency conversion tank (1) is hinged with cabinet door (3), and the quadrangle of the bottom of the frequency conversion tank (1) is fixed respectively
It is equipped with supporting leg (4), the frequency conversion tank (1) is located at the internal bottom end of four supporting legs (4) and is fixedly installed with cabinet (5), institute
The quadrangle for stating cabinet (5) inner cavity top is fixedly installed with adjustment barrel (6) respectively, and spiral shell is distinguished in the inner cavity of four adjustment barrels (6)
Line is socketed with threaded rod (7), and the bottom end of four threaded rods (7) extends through and extend to the outside of adjustment barrel (6), and four
The side of the threaded rod (7), which is connected with, has been respectively fixedly connected with gag lever post (8), the tune with cabinet (5) intracavity sidewall
The top fixing sleeve of section cylinder (6) is connected to worm gear (9), the outside of the worm gear (9) and the external engagement of worm screw (10), and worm screw
(10) quantity is two, the both ends of two worm screws (10) the front and back pivot bush unit with cabinet (5) inner cavity respectively,
And one end of a worm screw (10) is run through and extends to the outside of cabinet (5) and be fixedly connected with the side of handle (11),
One end that two worm screws (10) are located at cabinet (5) is sequentially connected by belt (12), the bottom end of four threaded rods (7)
It is fixedly connected respectively at the top of connecting plate (13), the surrounding of the connecting plate (13) is living with the side wall of cabinet (5) inner cavity respectively
Dynamic connection, and the quadrangle of connecting plate (13) bottom end and middle part have been respectively fixedly connected with pushing block (14) and telescopic rod I (15), it is described to stretch
The bottom end of contracting bar I (15) is fixedly connected in the middle part of cabinet (5) inner cushion plate (16) top, vibration damper plate (16) top
The quadrangle at end offers damping trough (17) respectively, and the inside of the damping trough (17) is fixedly connected with damping device (18) respectively,
The quadrangle of vibration damper plate (16) bottom end has been respectively fixedly connected with universal wheel (19)；
The damping device (18) includes link block (181), and the outside of the link block (181) and the inside of damping trough (17) are living
Dynamic socket, one end of the link block (181) are fixedly connected with one end of telescopic rod II (182), the telescopic rod II (182)
The other end is fixedly connected with the side of damping trough (17) inner cavity, and the external activity of the telescopic rod II (182) is socketed with damping bullet
The both ends of spring (183), the damping spring (183) are fixedly connected with the both ends of telescopic rod II (182) respectively；
Offer equally distributed heat release hole in the middle part of frequency conversion tank (1) back side, and in frequency conversion tank (1) heat release hole diameter value
Greater than the mesh number of filter screen (2)；
The cabinet door (3) is two fan clamshell doors, and is fixedly installed with glass vision panel in cabinet door (3).
2. a kind of oil field frequency conversion tank according to claim 1, it is characterised in that: the cabinet (5) is located at universal wheel
(19) bottom immediately below offers adjustment hole, and the diameter value of cabinet (5) adjustment apertures is greater than the diameter of universal wheel (19)
Value.
3. a kind of oil field frequency conversion tank according to claim 1, it is characterised in that: the length value of the threaded rod (7) is big
Distance value in universal wheel (19) and ground, and the side of threaded rod (7) offers sliding slot, threaded rod (7) upper hopper chute
Inside is flexibly connected with one end of gag lever post (8).
4. a kind of oil field frequency conversion tank according to claim 1, it is characterised in that: two worm screws (10) are located at cabinet
(5) one end of inner cavity opens up fluted, and the inside of worm screw (10) upper groove is connect with the slide outside of belt (12).
5. a kind of oil field frequency conversion tank according to claim 1, it is characterised in that: the shape of pushing block (14) bottom is
Wedge shape, and the shape of pushing block (14) bottom is identical far from the shape specification of damping spring (183) one end as link block (181).
6. a kind of oil field frequency conversion tank according to claim 1, it is characterised in that: the quantity of the damping device (18) is
16 and every group four, and four groups of damping devices (18) are respectively with the vertical central axis and horizontal middle spindle of vibration damper plate (17)
Line is symmetrical centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415913.4A CN109450223B (en) | 2018-11-26 | 2018-11-26 | Frequency conversion cabinet for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415913.4A CN109450223B (en) | 2018-11-26 | 2018-11-26 | Frequency conversion cabinet for oil field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109450223A true CN109450223A (en) | 2019-03-08 |
| CN109450223B CN109450223B (en) | 2020-06-02 |
Family
ID=65554940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811415913.4A Active CN109450223B (en) | 2018-11-26 | 2018-11-26 | Frequency conversion cabinet for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109450223B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831376A (en) * | 2019-12-02 | 2020-02-21 | 徐州市孕美汇生物科技有限公司 | Postpartum rectus abdominis repair instrument |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013002595A (en) * | 2011-06-20 | 2013-01-07 | Kajima Corp | Vibration restraining device |
| CN107196216A (en) * | 2017-07-20 | 2017-09-22 | 合肥安力电力工程有限公司 | A kind of multifunction power equipment cabinet with multiple shock-absorbing function |
| CN207474200U (en) * | 2017-12-01 | 2018-06-08 | 重庆九能控股有限公司 | A kind of transformer tank with automatic dissipating heat function |
| CN207532655U (en) * | 2017-09-28 | 2018-06-26 | 张涛 | Packaged type fire hydrant cabinet |
| CN108386660A (en) * | 2018-04-10 | 2018-08-10 | 苏州华纵纺织新材料科技有限公司 | A kind of frame of textile machine convenient for adjusting height |
| CN207771776U (en) * | 2017-12-01 | 2018-08-28 | 新昌县明青精密机械有限公司 | A kind of workpiece box being moved easily |
| CN108597735A (en) * | 2018-07-13 | 2018-09-28 | 高邮市电塑厂 | A kind of power transformer pedestal |
| CN108695730A (en) * | 2018-07-11 | 2018-10-23 | 江苏威尔萨芙电气科技有限公司 | A kind of combined type power cabinet easy to repair |
| CN108882631A (en) * | 2018-06-27 | 2018-11-23 | 如皋蜗壳道场信息科技有限公司 | A kind of information engineering low-voltage electrical cabinet |
-
2018
- 2018-11-26 CN CN201811415913.4A patent/CN109450223B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013002595A (en) * | 2011-06-20 | 2013-01-07 | Kajima Corp | Vibration restraining device |
| CN107196216A (en) * | 2017-07-20 | 2017-09-22 | 合肥安力电力工程有限公司 | A kind of multifunction power equipment cabinet with multiple shock-absorbing function |
| CN207532655U (en) * | 2017-09-28 | 2018-06-26 | 张涛 | Packaged type fire hydrant cabinet |
| CN207474200U (en) * | 2017-12-01 | 2018-06-08 | 重庆九能控股有限公司 | A kind of transformer tank with automatic dissipating heat function |
| CN207771776U (en) * | 2017-12-01 | 2018-08-28 | 新昌县明青精密机械有限公司 | A kind of workpiece box being moved easily |
| CN108386660A (en) * | 2018-04-10 | 2018-08-10 | 苏州华纵纺织新材料科技有限公司 | A kind of frame of textile machine convenient for adjusting height |
| CN108882631A (en) * | 2018-06-27 | 2018-11-23 | 如皋蜗壳道场信息科技有限公司 | A kind of information engineering low-voltage electrical cabinet |
| CN108695730A (en) * | 2018-07-11 | 2018-10-23 | 江苏威尔萨芙电气科技有限公司 | A kind of combined type power cabinet easy to repair |
| CN108597735A (en) * | 2018-07-13 | 2018-09-28 | 高邮市电塑厂 | A kind of power transformer pedestal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831376A (en) * | 2019-12-02 | 2020-02-21 | 徐州市孕美汇生物科技有限公司 | Postpartum rectus abdominis repair instrument |
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| Publication number | Publication date |
|---|---|
| CN109450223B (en) | 2020-06-02 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: 163000 deligor Industrial Park, economic development zone, duerbert Mongolian Autonomous County, Daqing City, Heilongjiang Province Patentee after: Jiangtian Technology Co.,Ltd. Address before: 163000 Room 401, gate 3, no.8-12, chuangzhuang, Honggang District, Daqing City, Heilongjiang Province Patentee before: Sun Shaowu |