CN110641826A - Long-distance insulated power transmission bus - Google Patents
Long-distance insulated power transmission bus Download PDFInfo
- Publication number
- CN110641826A CN110641826A CN201810674097.2A CN201810674097A CN110641826A CN 110641826 A CN110641826 A CN 110641826A CN 201810674097 A CN201810674097 A CN 201810674097A CN 110641826 A CN110641826 A CN 110641826A
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- Prior art keywords
- groove
- plate
- sliding
- protective
- transmission bus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a remote insulated power transmission bus, which comprises a protective box, wherein a protective groove is formed in the top of the protective box, positioning plates are connected to the inner walls of the two sides of the protective groove in a sliding manner, an extension spring is fixedly connected to the bottom of each positioning plate, a movable plate is fixedly connected to the bottom of each extension spring, one side of each movable plate is connected to the side wall of the protective groove in a sliding manner, buffering hydraulic rods are fixedly mounted on the mutually adjacent sides of the two movable plates, the same placing plate is fixedly connected to the mutually adjacent sides of the two buffering hydraulic rods, a placing groove is formed in the top of the placing plate, and buffering cushions are fixedly connected to the inner walls of the two sides of. The buffer spring, the extension spring and the buffer hydraulic rod are utilized to buffer and protect the vibration generated by the transmission bus body in the transportation process, so that the surface of the transmission bus body is prevented from being abraded, and the integrity of the transmission bus body is protected.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a long-distance insulated power transmission bus.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.
The invention with the publication number of CN204361629U discloses an ultrahigh voltage long-distance insulated transmission bus in the field of power transmission, which comprises a transmission shell for connecting two outgoing line sleeves, conductors are arranged in the outgoing line sleeves and the transmission shell, insulated sealing structures are arranged on two end faces of the transmission shell, the two outgoing line sleeves and the conductors in the transmission shell are connected together by the insulated sealing structures at two ends, a sealed space formed between the insulated sealing structures at two ends and the transmission shell is filled with compressed air, a plurality of supporting assemblies are also arranged in the transmission shell, the supporting assemblies are arranged at equal intervals, each supporting assembly comprises an insulated supporting plate sleeved on the periphery of a pipe joint, and the two ends of the pipe joint are connected with the conductors. The method can be used for 550kV ultrahigh voltage power transmission. In an electric power system, a transmission bus connects all current-carrying branch loops in a distribution device together to play a role in collecting, distributing and transmitting electric energy, so that the transmission buses used in distribution equipment are used in large batch, and when the large batch of transmission buses are conveyed to each distribution equipment, the transmission buses are often directly put into a transport vehicle without protection equipment to be transported to a destination, but jolts are generated in the vehicle running process, and the generated jolts can cause friction between the surface skin of the transmission buses and a carriage, so that the surface skin of the transmission buses can be damaged, and the insulation performance of the transmission buses can be influenced, so that a long-distance insulated transmission bus is provided to solve the problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a long-distance insulated transmission bus.
In order to achieve the purpose, the invention adopts the following technical scheme:
a remote insulated transmission bus comprises a protective box, wherein a protective groove is formed in the top of the protective box, positioning plates are connected to the inner walls of the two sides of the protective groove in a sliding mode, an extension spring is fixedly connected to the bottom of each positioning plate, a movable plate is fixedly connected to the bottom of the extension spring, one side of each movable plate is connected to the side wall of the protective groove in a sliding mode, a buffer hydraulic rod is fixedly mounted on the side, close to each other, of each movable plate, a same placing plate is fixedly connected to the side, close to each other, of each buffer hydraulic rod, a placing groove is formed in the top of each placing plate, buffer pads are fixedly connected to the inner walls of the two sides of each placing groove, a transmission bus body is arranged in each placing groove, each buffer pad is tightly attached to the transmission bus body, the top of the transmission bus body extends to the, one side of the supporting plate is rotatably connected with two connecting rods which are connected in a cross mode, the bottom of each connecting rod is fixedly connected with a sliding plate, the bottom of each sliding plate is connected with the inner wall of the bottom of the corresponding protective groove in a sliding mode, and one side, close to each other, of each sliding plate is fixedly connected with the same buffer spring.
Preferably, a first sliding groove is formed in one side, away from each other, of each of the two movable plates, a first sliding rail is fixedly mounted on the inner walls of the two sides of the protection groove, and the first sliding groove is connected with the first sliding rail in a sliding mode.
Preferably, a fixed plate is welded on one side of the buffer hydraulic rod, bolt holes are formed in four corners of the fixed plate, bolts are connected to the bolt holes in an internal thread mode, and the buffer hydraulic rod is fixedly installed on one side of the movable plate through the bolt holes and the bolts.
Preferably, the bottom of the sliding plate is provided with a second sliding chute, a second sliding rail is fixedly mounted on the inner wall of the bottom of the protective groove, and the second sliding chute is connected with the second sliding rail in a sliding manner.
Preferably, the top of protective box rotates and is connected with the apron that covers the notch of protective groove, the bottom fixedly connected with fixed axle of apron, the fixed slot has been seted up at the top of protective box, the protective groove is located one side of fixed slot, the bottom of fixed axle extends to in the fixed slot, the fixed orifices has been seted up on the inner wall of one side of fixed slot, the locating hole has been seted up on the fixed axle, and the locating hole is located the fixed slot, threaded connection has the dead lever in the fixed orifice, the one end of dead lever extends to in the fixed slot and runs through the locating hole.
Preferably, the outer side of the fixing rod is provided with an external thread, the inner wall of the fixing hole is provided with an internal thread, and the external thread is in threaded connection with the internal thread.
Compared with the prior art, the invention has the beneficial effects that: through the matching of the cover plate, the fixed shaft, the fixed groove, the fixed hole, the positioning hole and the fixed rod, when the power transmission bus body is placed into the placing groove, the cover plate is rotated to cover the notch of the protective groove, then the fixed rod is rotated to enable the fixed rod to rotatably enter the positioning hole and fix the cover plate, so that the power transmission bus body can be in a sealed space, through the protective box, the protective groove, the positioning plate, the extension spring, the movable plate, the buffer hydraulic rod, the placing plate, the buffer cushion, the power transmission bus body, the supporting plate, the connecting rod, the sliding plate and the buffer spring to be matched, when the power transmission bus body is vibrated and longitudinally moved, the buffer spring can pull the sliding plate, at the moment, the movable plate can be forced to move downwards, and under the action of the extension spring, the movable plate can have an upward pulling force all the time, so that the power transmission, when the power transmission bus body moves transversely, under the action of the buffer pressure lever, the buffer protection can be carried out when the power transmission bus body moves transversely.
The buffer spring, the extension spring and the buffer hydraulic rod are utilized to buffer and protect the vibration generated by the transmission bus body in the transportation process, so that the surface of the transmission bus body is prevented from being abraded, and the integrity of the transmission bus body is protected.
Drawings
Fig. 1 is a front view of a structure of a remote insulated power transmission bus according to the present invention;
fig. 2 is an enlarged view of a structure a of a remote insulated power transmission bus according to the present invention.
In the figure: the device comprises a protection box 1, a protection groove 2, a positioning plate 3, an extension spring 4, a moving plate 5, a buffer hydraulic rod 6, a placing plate 7, a buffer pad 8, a transmission bus body 9, a support plate 10, a connecting rod 11, a sliding plate 12, a buffer spring 13, a cover plate 14, a fixed shaft 15, a fixed groove 16, a fixed hole 17, a positioning hole 18 and a fixed rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a remote insulated transmission bus comprises a protective box 1, a protective groove 2 is arranged at the top of the protective box 1, positioning plates 3 are slidably connected to the inner walls of the two sides of the protective groove 2, an extension spring 4 is fixedly connected to the bottom of the positioning plate 3, a moving plate 5 is fixedly connected to the bottom of the extension spring 4, one side of the moving plate 5 is slidably connected to the side wall of the protective groove 2, buffer pressure rods 6 are fixedly mounted on the adjacent sides of the two moving plates 5, a same placing plate 7 is fixedly connected to the adjacent sides of the two buffer pressure rods 6, a placing groove is arranged at the top of the placing plate 7, buffer pads 8 are fixedly connected to the inner walls of the two sides of the placing groove, a transmission bus body 9 is arranged in the placing groove, the buffer pads 8 are tightly attached to the transmission bus body 9, and the top of the transmission, a supporting plate 10 is fixedly connected to the middle position of the bottom of the placing plate 7, one side of the supporting plate 10 is rotatably connected with two connecting rods 11, the two connecting rods 11 are connected in a cross mode, a sliding plate 12 is fixedly connected to the bottom of the connecting rod 11, the bottom of the sliding plate 12 is connected with the inner wall of the bottom of the protective groove 2 in a sliding mode, one side, close to each other, of the two sliding plates 12 is fixedly connected with the same buffer spring 13, the cover plate 14, the fixing shaft 15, the fixing groove 16, the fixing hole 17, the positioning hole 18 and the fixing rod 19 are matched, when the power transmission bus body 9 is placed into the placing groove, the cover plate 14 is rotated, the cover plate 14 covers the notch of the protective groove 2, then the fixing rod 19 is rotated, the fixing rod 19 can enter the positioning hole 18 and fix the cover plate 14, the power transmission bus, The positioning plate 3, the extension spring 4, the moving plate 5, the buffer pressure rod 6, the placing plate 7, the buffer cushion 8, the transmission bus body 9, the supporting plate 10, the connecting rod 11, the sliding plate 12 and the buffer spring 13 are matched, when the transmission bus body 9 is vibrated to move longitudinally, the buffer spring 13 pulls the sliding plate 12, the moving plate 5 is stressed to move downwards, the moving plate 5 always has an upward pulling force under the action of the extension spring 4, so that the transmission bus body 9 can be buffered and protected when moving longitudinally, and when the transmission bus body 9 moves transversely, the buffer pressure rod 6 can be used for buffering and protecting the vibration generated by the transmission bus body 9 in the transportation process, the surface skin abrasion of the transmission bus body 9 is prevented, and the integrity of the transmission bus body 9 is protected.
In the invention, one side of two moving plates 5, which is far away from each other, is provided with a first sliding groove, the inner walls of two sides of a protective groove 2 are fixedly provided with a first sliding rail, the first sliding groove is connected with the first sliding rail in a sliding manner, one side of a buffer solution pressure lever 6 is welded with a fixed plate, four corners of the fixed plate are provided with bolt holes, the bolt holes are internally threaded with bolts, the buffer solution pressure lever 6 is fixedly arranged on one side of the moving plate 5 through the bolt holes and the bolts, the bottom of a sliding plate 12 is provided with a second sliding groove, the inner wall of the bottom of the protective groove 2 is fixedly provided with a second sliding rail, the second sliding groove is connected with the second sliding rail in a sliding manner, the top of a protective box 1 is rotatably connected with a cover plate 14 covering the notch of the protective groove 2, the bottom of the cover plate 14 is fixedly connected with, a fixing hole 17 is formed in the inner wall of one side of the fixing groove 16, a positioning hole 18 is formed in the fixing shaft 15, the positioning hole 18 is located in the fixing groove 16, a fixing rod 19 is connected to the inner thread of the fixing hole 17, one end of the fixing rod 19 extends into the fixing groove 16 and penetrates through the positioning hole 18, an outer thread is formed in the outer side of the fixing rod 19, an inner thread is formed in the inner wall of the fixing hole 17, the outer thread is connected with the inner thread in a threaded mode, the fixing rod 15, the fixing groove 16, the fixing hole 17, the positioning hole 18 and the fixing rod 19 are matched, when the transmission bus body 9 is placed into the placing groove, the cover plate 14 is rotated, the cover plate 14 covers the notch of the protection groove 2, then the fixing rod 19 is rotated to enable the fixing rod 19 to enter the positioning hole 18 and fix the cover plate, The protective groove 2, the positioning plate 3, the extension spring 4, the moving plate 5, the buffer pressure rod 6, the placing plate 7, the buffer cushion 8, the transmission bus body 9, the supporting plate 10, the connecting rod 11, the sliding plate 12 and the buffer spring 13 are matched, when the transmission bus body 9 is vibrated and longitudinally moves, the buffer spring 13 pulls the sliding plate 12, the moving plate 5 is stressed to move downwards, the moving plate 5 always has an upward pulling force under the action of the extension spring 4, so that the transmission bus body 9 can be buffered and protected when longitudinally moves, when the transmission bus body 9 transversely moves, the buffer pressure rod 6 can be used for buffering and protecting the vibration generated by the transmission bus body 9 in the transportation process, the surface skin abrasion of the transmission bus body 9 is prevented, and the integrity of the transmission bus body 9 is protected.
The working principle is as follows: when the power transmission bus body 9 is placed in the placing groove, the cover plate 14 is rotated to enable the cover plate 14 to cover the notch of the protective groove 2, at the moment, the fixing rod 19 is rotated, because the fixing rod 19 is in threaded connection with the fixing hole 17, the fixing rod 19 can be rotated to enter the positioning hole 18 and fix the cover plate 14, so that the power transmission bus body 9 can be placed in the protective box 1 in a sealed space, then the protective box 1 is placed in a vehicle and then is transported to power distribution equipment, when vibration is generated in the driving process of the vehicle, when the power transmission bus body 9 is subjected to vibration longitudinal movement, the connecting rod 11 is pressed to enable the two sliding plates 12 to move in the direction away from each other, and under the action of the elastic force of the buffer spring 13, the sliding plates 12 are pulled by the movable plate 5, at the moment, the movable plate 5 is forced to move downwards, and under the action of the tension spring 4, there is an upward pulling force all the time, therefore under the effect of buffer spring 13 and extension spring 4, can cushion the longitudinal movement of transmission bus body 9 and protect, when transmission bus body 9 lateral shifting, under the effect of buffering liquid depression bar 6, can cushion transmission bus body 9 transversely and protect, prevent the epidermis wearing and tearing of transmission bus body 9, protected transmission bus body 9's integrality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The remote insulation power transmission bus comprises a protective box (1) and is characterized in that a protective groove (2) is formed in the top of the protective box (1), positioning plates (3) are connected to inner walls of two sides of the protective groove (2) in a sliding mode, an extension spring (4) is fixedly connected to the bottom of each positioning plate (3), a movable plate (5) is fixedly connected to the bottom of each extension spring (4), one side of each movable plate (5) is connected with the side wall of the corresponding protective groove (2) in a sliding mode, buffering hydraulic rods (6) are fixedly mounted on the sides, close to each other, of the two movable plates (5), one side, close to each other, of the two buffering hydraulic rods (6) is fixedly connected with a same placing plate (7), a placing groove is formed in the top of the placing plate (7), buffering cushions (8) are fixedly connected to inner walls of two sides of the placing groove, a power transmission, and blotter (8) and transmission bus body (9) closely laminate, the top of transmission bus body (9) extends to the top of placing board (7), place bottom intermediate position fixedly connected with backup pad (10) of board (7), one side of backup pad (10) is rotated and is connected with two connecting rods (11), and two connecting rods (11) cross connection, the bottom fixedly connected with sliding plate (12) of connecting rod (11), the bottom of sliding plate (12) and the bottom inner wall sliding connection of guard slot (2), the same buffer spring (13) of one side fixedly connected with that two sliding plates (12) are close to each other.
2. A remote insulated power transmission bus according to claim 1, wherein the two moving plates (5) are provided with a first sliding groove at the side away from each other, and the inner walls of the two sides of the protective groove (2) are fixedly provided with a first sliding rail, and the first sliding groove is connected with the first sliding rail in a sliding manner.
3. The long-distance insulated power transmission bus bar according to claim 1, wherein a fixed plate is welded on one side of the buffer hydraulic rod (6), bolt holes are formed in four corners of the fixed plate, bolts are screwed in the bolt holes, and the buffer hydraulic rod (6) is fixedly mounted on one side of the movable plate (5) through the bolt holes and the bolts.
4. A remote insulated power transmission busbar according to claim 1, wherein the sliding plate (12) is provided with a second sliding groove at the bottom, a second sliding rail is fixedly mounted on the inner wall of the bottom of the protective groove (2), and the second sliding groove is slidably connected with the second sliding rail.
5. A remote insulated power transmission busbar according to claim 1, wherein a cover plate (14) covering the opening of the protective bath (2) is rotatably attached to the top of the protective casing (1), the bottom of the cover plate (14) is fixedly connected with a fixed shaft (15), the top of the protective box (1) is provided with a fixed groove (16), the protective groove (2) is positioned at one side of the fixing groove (16), the bottom of the fixing shaft (15) extends into the fixing groove (16), a fixing hole (17) is arranged on the inner wall of one side of the fixing groove (16), a positioning hole (18) is arranged on the fixing shaft (15), and the positioning hole (18) is positioned in the fixing groove (16), the fixing hole (17) is internally threaded with a fixing rod (19), one end of the fixing rod (19) extends into the fixing groove (16) and penetrates through the positioning hole (18).
6. The remote insulated power transmission busbar according to claim 5, wherein the fixing rod (19) is externally threaded, the fixing hole (17) is internally threaded, and the external thread and the internal thread are connected by screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674097.2A CN110641826B (en) | 2018-06-27 | 2018-06-27 | Long-distance insulated power transmission bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674097.2A CN110641826B (en) | 2018-06-27 | 2018-06-27 | Long-distance insulated power transmission bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110641826A true CN110641826A (en) | 2020-01-03 |
| CN110641826B CN110641826B (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810674097.2A Active CN110641826B (en) | 2018-06-27 | 2018-06-27 | Long-distance insulated power transmission bus |
Country Status (1)
| Country | Link |
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| CN (1) | CN110641826B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919015A (en) * | 2018-09-05 | 2018-11-30 | 贵州新蒲几米电子科技有限公司 | A kind of electronic component detection equipment |
| CN112939144A (en) * | 2021-02-05 | 2021-06-11 | 绍兴市慧融臻合新能源科技有限公司 | Domestic sewage treatment equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499668A (en) * | 2017-07-31 | 2017-12-22 | 胡鑫海 | A kind of aquatic products fresh-keeping device |
| US20180007883A1 (en) * | 2016-07-08 | 2018-01-11 | Mafia Outdoors, LLC | Container for Storing Spinnerbait Fishing Lure |
| CN107697424A (en) * | 2017-11-06 | 2018-02-16 | 唐文剑 | A kind of packing box of electric kettle |
| CN107719966A (en) * | 2017-10-25 | 2018-02-23 | 刘昊 | Guard box is placed in a kind of computer transport |
| CN207107394U (en) * | 2017-08-15 | 2018-03-16 | 福建省文松彩印有限公司 | A kind of corrugated case for reducing internal vibration |
| CN207375104U (en) * | 2017-09-28 | 2018-05-18 | 沈阳伊人宝生化制品有限公司 | A kind of leaching tank closing device for producing shampoo |
-
2018
- 2018-06-27 CN CN201810674097.2A patent/CN110641826B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180007883A1 (en) * | 2016-07-08 | 2018-01-11 | Mafia Outdoors, LLC | Container for Storing Spinnerbait Fishing Lure |
| CN107499668A (en) * | 2017-07-31 | 2017-12-22 | 胡鑫海 | A kind of aquatic products fresh-keeping device |
| CN207107394U (en) * | 2017-08-15 | 2018-03-16 | 福建省文松彩印有限公司 | A kind of corrugated case for reducing internal vibration |
| CN207375104U (en) * | 2017-09-28 | 2018-05-18 | 沈阳伊人宝生化制品有限公司 | A kind of leaching tank closing device for producing shampoo |
| CN107719966A (en) * | 2017-10-25 | 2018-02-23 | 刘昊 | Guard box is placed in a kind of computer transport |
| CN107697424A (en) * | 2017-11-06 | 2018-02-16 | 唐文剑 | A kind of packing box of electric kettle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919015A (en) * | 2018-09-05 | 2018-11-30 | 贵州新蒲几米电子科技有限公司 | A kind of electronic component detection equipment |
| CN112939144A (en) * | 2021-02-05 | 2021-06-11 | 绍兴市慧融臻合新能源科技有限公司 | Domestic sewage treatment equipment |
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| Publication number | Publication date |
|---|---|
| CN110641826B (en) | 2021-07-30 |
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