CN113371149A - Ship collision loss reducing device - Google Patents
Ship collision loss reducing device Download PDFInfo
- Publication number
- CN113371149A CN113371149A CN202110881672.8A CN202110881672A CN113371149A CN 113371149 A CN113371149 A CN 113371149A CN 202110881672 A CN202110881672 A CN 202110881672A CN 113371149 A CN113371149 A CN 113371149A
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- ship
- power plate
- plate
- hinged
- bow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
- B63B2043/185—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage using shock absorbing telescoping buffers
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to the field of ship collision prevention, and particularly discloses a ship collision loss reducing device which comprises a ship, wherein protection plates are symmetrically arranged on two sides of a ship body of the ship, the protection plates are attached and hinged on the corresponding side walls of the ship body, and torsional springs are arranged at the hinged positions; a support column is horizontally arranged at the top end of the inclined end of the bow, an obliquely arranged power plate is hinged to the end part of the support column, connecting rods are connected to two sides of the power plate in a spherical hinge mode, and the other end of each connecting rod is connected with a protection plate in a spherical hinge mode; the bow inclined end face is provided with a containing groove, a supporting rod of a coaxial line is arranged in the containing groove, the top end of the supporting rod is hinged with a moving seat, the moving seat is connected in the containing groove in a sliding mode, a limiting hole is vertically formed in the containing groove, a limiting pin is connected in the limiting hole in a sliding mode, and a reset spring is fixed between the limiting pin and the limiting hole; the bottom end of the supporting rod is hinged with a fixed seat which is fixedly connected with the power plate; the invention aims to solve the problem that the bow is seriously damaged in the collision process of the existing ship.
Description
Technical Field
The invention relates to the technical field of ship collision prevention, and particularly discloses a ship collision loss reducing device.
Background
The ship is an artificial vehicle mainly operated in geographical water, is an indispensable part for water transportation, generally needs longer time for water transportation, but has lower cost, which is incomparable to air transportation and land transportation. In order to protect the safety of passengers and cargo, the safety performance of the ship is an important index thereof. And current boats and ships bow does not have crashproof structure mostly, when boats and ships bump with other things, because bow lifting surface is little, produces at the yacht bow and strikes more seriously than other positions, receives the damage more easily.
Disclosure of Invention
The invention aims to provide a ship collision loss reducing device to solve the problem that a bow is seriously damaged in the existing ship collision process.
In order to achieve the purpose, the basic scheme of the invention is as follows:
a ship collision loss reducing device comprises a ship, wherein protection plates are symmetrically arranged on two sides of a ship body of the ship, the protection plates are attached to and hinged to corresponding side walls of the ship body, and torsion springs are arranged at the hinged positions; a support column is horizontally arranged at the top end of the inclined end of the bow, an obliquely arranged power plate is hinged to the end part of the support column, the bottom end of the power plate abuts against the lower end of the inclined end of the bow, two sides of the power plate are connected with connecting rods in a spherical hinge mode, and the other ends of the connecting rods are connected with corresponding protective plate spherical hinges; the bow inclined end face is provided with a containing groove of a coaxial line, a supporting rod of the coaxial line is arranged in the containing groove, the length of the sliding groove is larger than that of the supporting rod, the top end of the supporting rod is hinged with a moving seat, the moving seat is connected in the containing groove in a sliding mode and is abutted against the top end of the containing groove, a limiting hole is vertically arranged in the containing groove, a limiting pin is connected in the limiting hole in a sliding mode, a reset spring is fixed between the limiting pin and the limiting hole, and the end face of the limiting pin is an arc face; the bottom end of the supporting rod is hinged with a fixed seat which is fixedly connected with the power plate.
When boats and ships do not collide, the spacer pin is spacing to removing the seat, makes the bracing piece accomodate in the holding tank to pull the power board, make the power board be in the tilt state, reduce the resistance between power board and the water, avoid normally traveling to boats and ships and cause unnecessary kinetic energy loss.
When a ship collides with other obstacles in the running process, the top end of the power plate is firstly contacted with the obstacles, and then the obstacles push the power plate to swing until the power plate swings to a vertical state to collide with the obstacles, and the power plate collides with the obstacles to prevent the ship from directly colliding with the obstacles and reduce the damage caused by collision of the ship; in the swinging process of the power plate, the power plate pulls the protection plates on the two sides to swing through the connecting rods, so that the protection plates are opened, the resistance between the protection plates and water is expanded, the ship is subjected to energy consumption and speed reduction, the impact force between the ship and an obstacle is reduced, and the collision damage degree of the ship is reduced.
Meanwhile, the support rod is pulled to swing through the fixed seat in the swinging process of the power plate, the support rod stretches the movable seat to slide in the accommodating groove, the movable seat extrudes the limiting pin into the limiting hole in the moving process, so that the movable seat can move freely, and after the movable seat passes through the limiting pin, the limiting pin slides out to the initial position under the action of the reset spring; when the power plate swings to a vertical state, the movable seat moves to the bottom end of the accommodating groove, the movable seat is abutted to the bottom end of the accommodating groove, the power plate is limited through the supporting rod, the power plate is prevented from swinging back, the contact area between the power plate and the barrier is ensured to be the largest, and therefore the kinetic energy loss between the power plate and the barrier is increased, the purpose of reducing the kinetic energy of the ship is achieved, and the damage degree of the ship when the ship collides with the barrier is reduced.
Optionally, a plurality of shock absorption rods are arranged between the protection plate and the ship body, one ends of the shock absorption rods are hinged to the inner wall of the protection plate, and the other ends of the shock absorption rods are hinged to the connecting seat; all seted up a plurality of spouts on the hull lateral wall, in the spout that connecting seat sliding connection corresponds, the spout crosses the guard plate and drops into and run through the hull towards the tip of power plate, spout notch department sliding connection has the closing plate, fixed connection between closing plate and the connecting seat.
The sliding groove is always submerged in water, and a relatively closed space is formed by the sealing plate and the connecting seat; when the protection plate is opened, the protection plate drives the connecting seat to slide in the sliding groove through the damping rod, and the connecting seat extrudes water in the sliding groove to enable the water in the sliding groove to be sprayed out towards the power plate; on one hand, the connecting seat and water in the sliding groove form hydraulic buffering to play a role in energy consumption and shock absorption; on the other hand, the water in the sliding groove is sprayed out towards the direction of the power plate, and the water is opposite to the driving aspect of the ship, so that the ship is subjected to energy consumption and speed reduction, the collision strength between the ship and the obstacle is reduced, and the damage degree of the ship collision is reduced.
Optionally, a connecting hole coaxial with the support column is formed in the bow, the support column is slidably connected in the connecting hole, and a damping spring is arranged between the support column and the connecting hole; the holding tank bottom end fixing has the same damping spring, and damping spring is towards the fixing base.
When the power plate collides with the barrier, the power plate is stressed to slide towards the direction of the ship, so that the support columns and the moving seat are distributed and extruded to the damping springs, the purposes of energy consumption and damping are achieved, and the collision damage of the ship is reduced.
Optionally, both sides have seted up the spacing groove about the spout, the spacing groove extends and runs through the hull towards the one end of power plate, sliding connection is in the corresponding spacing inslot respectively at both ends about the closing plate.
The limit groove is used for limiting and guiding the sealing plate, so that the sealing plate is prevented from being separated from the sliding groove; and the spacing groove runs through the hull and makes the closing plate can stretch out the spout, avoids causing the hindrance to the removal of closing plate.
Optionally, the surface of the power plate is tapered.
The surface of the power plate is set to be conical, so that the obstruction between the power plate and water is reduced, and the influence of the power plate on the normal running of the ship is reduced.
Optionally, the chute tapers in diameter towards the end of the power plate.
The spout reduces towards the tip diameter of power board gradually to carry out the pressure boost to the water in the spout, strengthen the kinetic energy of water, make the speed reduction efficiency of water strengthen.
Optionally, an elastic layer is fixed on the surface of the power plate, and the elastic layer is made of high-elasticity rubber waterproof paint.
The power plate is buffered and protected through the elastic layer, and damage to the power plate caused by collision is reduced.
Optionally, a coaxial annular groove is formed in the supporting column, and an annular limiting block is fixed at the empty port of the connecting hole.
Through the cooperation between ring channel and the stopper, carry on spacingly to the support column, prevent the support column roll-off connecting hole, lead to power board and bow to break away from.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention in an un-collided state;
FIG. 2 is a longitudinal cross-sectional view of an embodiment of the present invention in an un-impacted state;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic structural view of an embodiment of the present invention in a collision state;
FIG. 5 is a longitudinal sectional view of an embodiment of the present invention in a crash state;
fig. 6 is a transverse sectional view in a collision state in the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the bow 1, the hull 2, guard plate 3, support column 4, power plate 5, connecting rod 6, bracing piece 7, holding tank 8, remove seat 9, fixing base 10, spacer pin 11, reset spring 12, shock absorber pole 13, connecting seat 14, spout 15, closing plate 16, connecting hole 17, damping spring 18, ring channel 19, stopper 20.
Examples
As shown in fig. 1, 2, 3, 4, 5 and 6:
a ship collision loss reducing device comprises a ship, wherein two sides of a bow 1 of the ship are symmetrically provided with protection plates 3, the protection plates 3 are attached to and hinged to the corresponding side walls of a hull 2, and torsional springs are arranged at the hinged positions; a support column 4 is horizontally arranged at the top end of the inclined end of the bow 1 of the ship, an obliquely arranged power plate 5 is hinged to the end part of the support column 4, the bottom end of the power plate 5 abuts against the lower end of the inclined end of the bow 1, two sides of the power plate 5 are both in spherical hinge connection with connecting rods 6, and the other end of each connecting rod 6 is in spherical hinge connection with a corresponding protection plate 3; the ship bow comprises a bow body 1 and is characterized in that an inclined end face of the bow body 1 is provided with a holding groove 8 of a coaxial line, a supporting rod 7 of the coaxial line is arranged in the holding groove 8, the length of a sliding groove 15 is larger than that of the supporting rod 7, the top end of the supporting rod 7 is hinged with a moving seat 9, the moving seat 9 is connected in the holding groove 8 in a sliding mode and is abutted against the top end of the holding groove 8, a limiting hole is vertically arranged in the holding groove 8, a limiting pin 11 is connected in the limiting hole in a sliding mode, a reset spring 12 is fixed between the limiting pin 11 and the limiting hole, and the end face of the limiting pin 11 is an arc-shaped face; the bottom end of the support rod 7 is hinged with a fixed seat 10, and the fixed seat 10 is fixedly connected with the power plate 5.
When boats and ships do not collide, spacer pin 11 is spacing to removing seat 9, makes bracing piece 7 accomodate in holding tank 8 to pull power plate 5, make power plate 5 be in the tilt state, reduce the resistance between power plate 5 and the water, avoid normally traveling to boats and ships and cause unnecessary kinetic energy loss.
When a ship collides with other obstacles in the running process, the top end of the power plate 5 is firstly contacted with the obstacles, and then the obstacles push the power plate 5 to swing until the power plate 5 swings to a vertical state to collide with the obstacles, and the power plate 5 collides with the obstacles to prevent the ship from directly colliding with the obstacles and reduce the damage caused by the collision of the ship; and in the swing process of the power plate 5, the power plate 5 pulls the protection plates 3 on the two sides to swing through the connecting rod 6, so that the protection plates 3 are opened, the resistance between the protection plates 3 and water is expanded, the ship is subjected to energy consumption and speed reduction, the impact force between the ship and an obstacle is reduced, and the collision damage degree of the ship is reduced.
Meanwhile, the support rod 7 is pulled to swing through the fixed seat 10 in the swinging process of the power plate 5, the support rod 7 stretches the movable seat 9 to slide in the accommodating groove 8, the movable seat 9 extrudes the limit pin 11 into the limit hole in the moving process, so that the movable seat 9 can move freely, and after the movable seat 9 passes through the limit pin 11, the limit pin 11 slides out to the initial position under the action of the reset spring 12; when power plate 5 swung to vertical state, remove seat 9 and remove 8 bottoms in holding tank, remove seat 9 this moment and offset with 8 bottoms in holding tank, carry on spacingly to power plate 5 through bracing piece 7, prevent that power plate 5 from taking place to return to pendulum, ensure that the area of contact between power plate 5 and the barrier is the biggest, thereby increase the kinetic energy loss between power plate 5 and the barrier, reach the purpose that reduces boats and ships kinetic energy with this, thereby play the impaired degree when reducing boats and ships and barrier collision.
A plurality of shock absorption rods 13 are arranged between the protection plate 3 and the ship body 2, one ends of the shock absorption rods 13 are hinged to the inner wall of the protection plate 3, and the other ends of the shock absorption rods 13 are hinged to connecting seats 14; all seted up a plurality of spouts 15 on the 2 lateral walls of hull, in the spout 15 that connecting seat 14 sliding connection corresponds, spout 15 crosses guard plate 3 and drops into and run through hull 2 towards the tip of power plate 5, and spout 15 notch department sliding connection has closing plate 16, fixed connection between closing plate 16 and the connecting seat 14.
The sliding groove 15 is always submerged in water, and a relatively closed space is formed by the sealing plate 16 and the connecting seat 14; when the protection plate 3 is opened, the protection plate 3 drives the connecting seat 14 to slide in the sliding groove 15 through the damping rod 13, and the connecting seat 14 extrudes water in the sliding groove 15, so that the water in the sliding groove 15 is sprayed out towards the power plate 5; on one hand, the connecting seat 14 and the water in the sliding groove 15 form hydraulic buffer to play a role in energy dissipation and shock absorption; on the other hand, the water in the chute 15 is ejected in the direction of the power plate 5, contrary to the traveling direction of the ship, thereby reducing the energy consumption and the speed of the ship, reducing the collision strength between the ship and the obstacle, and reducing the damage degree of the ship collision.
A connecting hole 17 coaxial with the support column 4 is formed in the bow 1, the support column 4 is connected in the connecting hole 17 in a sliding mode, and a damping spring 18 is arranged between the support column 4 and the connecting hole 17; the same damping spring 18 is fixed at the bottom end of the accommodating groove 8, and the damping spring 18 faces the fixed seat 10.
When the power plate 5 collides with an obstacle, the power plate 5 is stressed to slide towards the ship direction, so that the support columns 4 and the moving seat 9 are distributed and extruded on the damping springs 18, the purposes of energy consumption and damping are achieved, and the collision damage of the ship is reduced.
Limiting grooves are formed in the upper side and the lower side of the sliding groove 15, the limiting grooves extend towards one end of the power plate 5 and penetrate through the ship body 2, and the upper end and the lower end of the sealing plate 16 are connected in the corresponding limiting grooves in a sliding mode.
The limit groove is used for limiting and guiding the sealing plate 16, so that the sealing plate 16 is prevented from being separated from the sliding groove 15; the limiting groove penetrates through the ship body 2, so that the sealing plate 16 can extend out of the sliding groove 15, and the blocking to the movement of the sealing plate 16 is avoided.
The surface of the power plate 5 is conical.
The surface of the power plate 5 is set to be conical, so that the obstruction between the power plate 5 and water is reduced, and the influence of the power plate 5 on the normal running of the ship is reduced.
The chute 15 tapers in diameter towards the end of the power plate 5.
The diameter of the end of the chute 15 facing the power plate 5 is gradually reduced, so that the water in the chute 15 is pressurized, the kinetic energy of the water is enhanced, and the deceleration efficiency of the water is enhanced.
And an elastic layer is fixed on the surface of the power plate 5 and is made of high-elasticity rubber waterproof paint.
The power plate 5 is buffered and protected through the elastic layer, and damage to the power plate 5 caused by collision is reduced.
The supporting column 4 is provided with a coaxial annular groove 19, and an annular limiting block 20 is integrally formed at the empty port of the connecting hole 17.
Through the cooperation between ring channel 19 and the stopper 20, carry on spacingly to support column 4, prevent support column 4 roll-off connecting hole 17, lead to power board 5 and bow 1 to break away from.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (8)
1. A ship collision loss reduction device comprises a ship and is characterized in that: protection plates are symmetrically arranged on two sides of the ship body, the protection plates are attached to and hinged to the corresponding side walls of the ship body, and torsion springs are arranged at the hinged positions; a support column is horizontally arranged at the top end of the inclined end of the bow, an obliquely arranged power plate is hinged to the end part of the support column, the bottom end of the power plate abuts against the lower end of the inclined end of the bow, two sides of the power plate are connected with connecting rods in a spherical hinge mode, and the other ends of the connecting rods are connected with corresponding protective plate spherical hinges; the bow inclined end face is provided with a containing groove of a coaxial line, a supporting rod of the coaxial line is arranged in the containing groove, the length of the sliding groove is larger than that of the supporting rod, the top end of the supporting rod is hinged with a moving seat, the moving seat is connected in the containing groove in a sliding mode and is abutted against the top end of the containing groove, a limiting hole is vertically arranged in the containing groove, a limiting pin is connected in the limiting hole in a sliding mode, a reset spring is fixed between the limiting pin and the limiting hole, and the end face of; the bottom end of the supporting rod is hinged with a fixed seat which is fixedly connected with the power plate.
2. A collision loss reducing apparatus for a ship according to claim 1, wherein: a plurality of shock absorption rods are arranged between the protection plate and the ship body, one ends of the shock absorption rods are hinged to the inner wall of the protection plate, and the other ends of the shock absorption rods are hinged to connecting seats; all seted up a plurality of spouts on the hull lateral wall, in the spout that connecting seat sliding connection corresponds, the spout crosses the guard plate and drops into and run through the hull towards the tip of power plate, spout notch department sliding connection has the closing plate, fixed connection between closing plate and the connecting seat.
3. A ship collision loss reducing apparatus according to claim 2, wherein: a connecting hole coaxial with the support column is formed in the bow, the support column is connected in the connecting hole in a sliding mode, and a damping spring is arranged between the support column and the connecting hole; the holding tank bottom end fixing has the same damping spring, and damping spring is towards the fixing base.
4. A ship collision loss reducing apparatus according to claim 3, wherein: limiting grooves are formed in the upper side and the lower side of the sliding groove, the limiting grooves extend towards one end of the power plate and penetrate through the ship body, and the upper end and the lower end of the sealing plate are respectively connected in the corresponding limiting grooves in a sliding mode.
5. A ship collision loss reducing apparatus according to claim 4, wherein: the surface of the power plate is conical.
6. A ship collision loss reducing apparatus according to claim 5, wherein: the chute is tapered towards the end of the power plate.
7. A ship collision loss reducing apparatus according to claim 6, wherein: the elastic layer is fixed on the surface of the power plate and is made of high-elasticity rubber waterproof paint.
8. A ship collision loss reducing apparatus according to claim 7, wherein: the supporting column is provided with a coaxial annular groove, and an annular limiting block is fixed at the empty port of the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110881672.8A CN113371149B (en) | 2021-08-02 | 2021-08-02 | Ship collision loss reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110881672.8A CN113371149B (en) | 2021-08-02 | 2021-08-02 | Ship collision loss reducing device |
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| Publication Number | Publication Date |
|---|---|
| CN113371149A true CN113371149A (en) | 2021-09-10 |
| CN113371149B CN113371149B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110881672.8A Active CN113371149B (en) | 2021-08-02 | 2021-08-02 | Ship collision loss reducing device |
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| CN (1) | CN113371149B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320657A (en) * | 2021-07-01 | 2021-08-31 | 董翔 | Ship collision buffer device |
| CN114261261A (en) * | 2021-12-23 | 2022-04-01 | 安徽兰翔纺机科技有限公司 | Automobile condenser mounting bracket |
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| GB347076A (en) * | 1930-03-10 | 1931-04-23 | Victor Huberti | Improvements in or relating to ships' bows |
| WO1996029240A1 (en) * | 1995-03-17 | 1996-09-26 | Pertti Pasanen | Shock damper for a boat |
| KR20100059142A (en) * | 2008-11-26 | 2010-06-04 | 삼성중공업 주식회사 | Foldable bilge keel in ship |
| CN204871516U (en) * | 2015-06-18 | 2015-12-16 | 林学成 | Boats and ships with air bag |
| CN206590083U (en) * | 2016-12-23 | 2017-10-27 | 郑云哲 | A kind of bow anticollision armor |
| CN207737474U (en) * | 2018-01-12 | 2018-08-17 | 谢铭锋 | A kind of fore protective plate with anti-collision effect |
| CN211711025U (en) * | 2020-01-08 | 2020-10-20 | 嘉兴市金航船舶设计有限公司 | Ship with anti-collision mechanism |
| CN112706891A (en) * | 2021-02-01 | 2021-04-27 | 浙江翌明科技有限公司 | Special anti-collision structure for unmanned ship for salvaging water surface garbage and using method thereof |
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2021
- 2021-08-02 CN CN202110881672.8A patent/CN113371149B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347076A (en) * | 1930-03-10 | 1931-04-23 | Victor Huberti | Improvements in or relating to ships' bows |
| WO1996029240A1 (en) * | 1995-03-17 | 1996-09-26 | Pertti Pasanen | Shock damper for a boat |
| KR20100059142A (en) * | 2008-11-26 | 2010-06-04 | 삼성중공업 주식회사 | Foldable bilge keel in ship |
| CN204871516U (en) * | 2015-06-18 | 2015-12-16 | 林学成 | Boats and ships with air bag |
| CN206590083U (en) * | 2016-12-23 | 2017-10-27 | 郑云哲 | A kind of bow anticollision armor |
| CN207737474U (en) * | 2018-01-12 | 2018-08-17 | 谢铭锋 | A kind of fore protective plate with anti-collision effect |
| CN211711025U (en) * | 2020-01-08 | 2020-10-20 | 嘉兴市金航船舶设计有限公司 | Ship with anti-collision mechanism |
| CN112706891A (en) * | 2021-02-01 | 2021-04-27 | 浙江翌明科技有限公司 | Special anti-collision structure for unmanned ship for salvaging water surface garbage and using method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320657A (en) * | 2021-07-01 | 2021-08-31 | 董翔 | Ship collision buffer device |
| CN113320657B (en) * | 2021-07-01 | 2022-05-10 | 金睛兽数字科技(重庆)有限公司 | Ship collision buffer device |
| CN114261261A (en) * | 2021-12-23 | 2022-04-01 | 安徽兰翔纺机科技有限公司 | Automobile condenser mounting bracket |
| CN114261261B (en) * | 2021-12-23 | 2023-10-10 | 安徽兰翔纺机科技有限公司 | Automobile condenser installing support |
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|---|---|
| CN113371149B (en) | 2022-07-22 |
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Effective date of registration: 20220530 Address after: 400020 No. 319, Haier Road, Jiangbei District, Chongqing (conference room 2, second floor, Chongqing Bonded Commodity Exhibition and trading center) - 3-00245 Applicant after: Jinjing animal digital technology (Chongqing) Co.,Ltd. Address before: 443000 No. 67, group 1, Gonghe village, wujiaxiang, Wujiagang District, Yichang City, Hubei Province Applicant before: Dong Xiang |
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