CN113525599A - Ship automatic freight transportation device capable of reducing sea damage - Google Patents
Ship automatic freight transportation device capable of reducing sea damage Download PDFInfo
- Publication number
- CN113525599A CN113525599A CN202110842671.2A CN202110842671A CN113525599A CN 113525599 A CN113525599 A CN 113525599A CN 202110842671 A CN202110842671 A CN 202110842671A CN 113525599 A CN113525599 A CN 113525599A
- Authority
- CN
- China
- Prior art keywords
- wall
- limiting groove
- plate
- transmission gear
- fixing
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
- B63B2025/285—Means for securing deck containers against unwanted movements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention relates to the technical field of automatic freight devices, in particular to a ship automatic freight device capable of reducing sea damage, which comprises a freight box main body, wherein the bottom end of the outer wall of the right side of the freight box main body is connected with a protective side plate through a rotating shaft, the upper end of the middle part of the inner wall of the left side of the protective side plate is fixedly provided with an elastic pull rope, the top end of the left side of the elastic pull rope is installed with a bearing supporting plate through a transmission mechanism, the transmission mechanism comprises a first limiting groove, a connecting fixing rod, a threaded sleeve block, a sliding rail, a threaded rotating rod, a torsion spring, a fixing limiting plate, a first transmission gear, a second transmission gear, a fixing rotating rod, a fixing sleeve rod and a second limiting groove, and the top end of the left side of the elastic pull rope penetrates through a third limiting groove and is wound on the outer wall of the fixing sleeve rod. The invention can effectively solve the risk of damage to fragile articles such as glass during transportation, effectively reduce the loss rate of sea damage and improve the working efficiency of the device during use.
Description
Technical Field
The invention relates to the technical field of automatic freight equipment, in particular to a ship automatic freight device for reducing sea damage.
Background
In order to reduce the cost of cargo transportation, the transportation by ship is a common transportation method, and for better convenience in transportation and transfer, the cargo is generally transported by placing the cargo inside a container.
However, the sea surface has large wind waves, so that the ship often shakes during the navigation process, and the time consumption of the marine transportation is often long, so that the risk of damaging fragile articles such as glass during the transportation process is high, and the loss rate of the marine damage is increased, and therefore, a ship automatic freight device for reducing the marine damage is urgently needed to solve the problems.
Disclosure of Invention
In order to solve the above problems, the present invention provides an automatic shipping apparatus for ships, which can solve the problem of the prior art that fragile articles such as glass are greatly damaged during shipping.
In order to achieve the purpose, the invention provides the following technical scheme: the ship automatic cargo transportation device capable of reducing sea damage comprises a cargo compartment main body, wherein the bottom end of the outer wall of the right side of the cargo compartment main body is connected with a protective side plate through a rotating shaft, the upper end of the middle part of the inner wall of the left side of the protective side plate is fixedly provided with an elastic pull rope, and the top end of the left side of the elastic pull rope is installed with a bearing supporting plate through a transmission mechanism;
the transmission mechanism comprises a first limiting groove, a connecting fixing rod, a thread sleeve block, a sliding rail, a thread rotating rod, a torsion spring, a fixing limiting plate, a first transmission gear, a second transmission gear, a fixing rotating rod, a fixing sleeve rod and a second limiting groove, wherein the left top end of the elastic pull rope penetrates through the third limiting groove and is wound on the outer wall of the fixing sleeve rod, the top end of the fixing sleeve rod is fixedly arranged at the top end of the inner wall on the left side of the third limiting groove, the middle part of the bottom end of the fixing sleeve rod is fixedly provided with the fixing rotating rod, the bottom end of the fixing rotating rod is connected with the bottom end of the inner wall on the left side of the third limiting groove through a bearing, the left outer wall of the second transmission gear is meshed and connected with the right outer wall of the first transmission gear, the middle part of the first transmission gear is penetrated through the thread rotating rod, the top end of the thread rotating rod is connected with the top end of the inner wall on the left side of the third limiting groove through a bearing, the outer wall of the bottom end of the thread rotating rod is connected with five groups of thread sleeve blocks through threads at equal intervals, the thread rotating rod bottom is connected to the inner wall bottom of the left side of the third limiting groove through a bearing, and each group is formed by fixedly connecting a fixing rod to the middle of the right side of the thread sleeve block and fixedly connecting the fixing rod to the middle of the right side of the fixing rod to penetrate through the middle of the outer wall of the left side of the bearing plate.
Furthermore, the middle part of the left side of each group of the thread sleeve blocks is fixedly connected with a sliding block, the left sides of the sliding blocks slide on the inner sides of sliding rails, and the sliding rails are arranged on the inner wall of the main body of the freight compartment on the left side of the third limiting groove at equal intervals.
Further, the outer wall winding of screw thread bull stick middle part upper end is connected with torque spring, and the welding of torque spring top is on third limiting groove inner wall top, the welding of torque spring bottom is on fixed limiting plate top outer wall, fixed limiting plate left side top fixed mounting is at third limiting groove inner wall middle part.
Furthermore, the left side of the first transmission gear penetrates through the inner side of the second limiting groove, and the second limiting groove is formed in the inner wall of the main body of the freight compartment at the upper end of the middle part of the left side of the third limiting groove.
Furthermore, the middle part of the outer wall of the right side of the bearing plate is abutted to the ball, and the right side of the ball is fixedly connected to the middle part of the right side of the inner wall of the first limiting groove.
Furthermore, the bottom end of the left side of the elastic pull rope abuts against the top end of the outer wall of the roller, the roller is fixedly installed in the middle of the top end of the fixed base plate through the fixed rotating shaft, and the fixed base plate is installed at the bottom end of the inner wall of the third limiting groove at equal intervals.
Further, the diameter of the first transmission gear is larger than that of the second transmission gear.
Furthermore, the length of the protection side plate is larger than the caliber of the right opening of the freight compartment main body, and a sealing gasket is arranged in the middle of the inner wall of the protection side plate.
Compared with the prior art, the invention has the beneficial effects that:
the ship automatic freight device capable of reducing sea damage is provided with a transmission mechanism, when a protective side plate is opened, a fixed loop bar is driven to rotate under the action of tensile force of an elastic pull rope, a second transmission gear at the bottom end of the fixed loop bar starts to rotate, a threaded rotating rod is driven to rotate under the meshing action of the second transmission gear and a first transmission gear, and a threaded loop block is driven to drive a connecting fixing rod and a bearing supporting plate to move downwards inside a first limiting groove under the action of threaded connection of a threaded loop block and the threaded rotating rod;
treat that the protection curb plate needs and when freight transportation railway carriage or compartment main part is closed under the effect of pivot, the elasticity of elasticity stay cord is lax this moment, drive torque spring and rotate, make first drive gear drive second drive gear and rotate in the opposite direction, screw thread sleeve block drives the bearing plate and carries out the rebound at first spacing inslot side at screw thread bull stick outer wall this moment, accomplish the limited work to the position space, and then make and be convenient for between protection curb plate and the freight transportation railway carriage or compartment main part closed, can effectually solve the risk of fragile article such as glass damage in the in-process of transportation when the sea transportation through above-mentioned structure, can effectually reduce the loss rate of sea damage, the work efficiency of device in the use has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view, partially in cross section, of the first transfer gear and the second transfer gear of FIG. 2 in accordance with the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
Description of the drawings: 1. a cargo compartment body; 2. a protective side plate; 3. an elastic pull rope; 4. a load bearing plate; 5. a ball bearing; 6. a first limit groove; 7. connecting a fixed rod; 8. a threaded bushing block; 9. a slider; 10. a slide rail; 11. a threaded rotating rod; 12. a torsion spring; 13. fixing a limit plate; 14. a first drive gear; 15. a second transmission gear; 16. fixing the rotating rod; 17. fixing the loop bar; 18. a second limit groove; 19. fixing the rotating shaft; 20. a roller; 21. fixing the bottom plate; 22. and a third limiting groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the present invention provides an embodiment: a ship automatic cargo transportation device capable of reducing sea damage comprises a cargo compartment body 1, wherein the bottom end of the outer wall of the right side of the cargo compartment body 1 is connected with a protective side plate 2 through a rotating shaft, an elastic pull rope 3 is fixedly installed at the upper end of the middle part of the inner wall of the left side of the protective side plate 2, and the top end of the left side of the elastic pull rope 3 is installed with a bearing supporting plate 4 through a transmission mechanism;
the transmission mechanism comprises a first limit groove 6, a connecting fixed rod 7, a thread sleeve block 8, a sliding block 9, a sliding rail 10, a thread rotating rod 11, a torsion spring 12, a fixed limit plate 13, a first transmission gear 14, a second transmission gear 15, a fixed rotating rod 16, a fixed sleeve rod 17 and a second limit groove 18, the top end of the left side of the elastic pull rope 3 penetrates through the third limit groove 22 and is wound on the outer wall of the fixed sleeve rod 17, the top end of the fixed sleeve rod 17 is fixedly arranged at the top end of the inner wall of the left side of the third limit groove 22, the middle part of the bottom end of the fixed sleeve rod 17 is fixedly provided with the fixed rotating rod 16, the bottom end of the fixed rotating rod 16 is connected to the bottom end of the inner wall of the left side of the third limit groove 22 through a bearing, the outer wall of the left side of the second transmission gear 15 is meshed and connected to the outer wall of the right side of the first transmission gear 14, the middle part of the first transmission gear 14 is penetrated by the thread rotating rod 11, the top end of the thread rotating rod 11 is connected to the top end of the inner wall of the left side of the third limit groove 22 through a bearing, 11 bottom outer walls of screw thread bull stick are connected with five groups of screw thread collets 8 through the screw thread equidistance, 11 bottoms of screw thread bull stick are passed through the bearing and are connected in third spacing groove 22 left side inner wall bottom, 8 right side middle parts of every group screw thread collets are all fixedly connected with in the middle part and are connected dead lever 7, and connect the dead lever 7 right side and all run through 6 fixed connection of first spacing groove in the middle part of the outer wall of 4 left sides of bearing plate, its effect lies in can effectual solution the risk of fragile article such as glass at the in-process damage of transportation when the sea transportation, can effectually reduce the attrition rate of sea damage, the work efficiency of device in the use has been improved.
The middle part of the left side of each group of the thread sleeve blocks 8 is fixedly connected with a sliding block 9, the left side of the sliding block 9 slides on the inner side of a sliding rail 10, the sliding rails 10 are arranged on the inner wall of the freight compartment main body 1 on the left side of the third limiting groove 22 at equal intervals, and the thread sleeve blocks 8 can rotate in a thread mode on the outer wall of the thread rotating rod 11 relatively stably, so that the stability of the device in the using process is improved.
The outer wall winding of 11 middle parts upper ends of screw thread bull stick is connected with torsion spring 12, and the welding of 12 tops of torsion spring is on the 22 inner walls tops of third spacing groove, and the welding of 12 bottoms of torsion spring is on the outer wall of 13 tops of fixed limiting plate, and fixed limiting plate 13 left side top fixed mounting is in the middle part of the 22 inner walls of third spacing groove, and its effect is realizing the purpose of operating personnel when closing the door under the effect that can be at torsion spring 12's automatic answer.
The left side of the first transmission gear 14 penetrates through the inner side of the second limiting groove 18, the second limiting groove 18 is formed in the inner wall of the freight compartment main body 1 at the upper end of the middle of the left side of the third limiting groove 22, and the first transmission gear 14 can be conveniently meshed with the outer wall of the second transmission gear 15 in the third limiting groove 22, so that the working efficiency of the device in the using process is improved.
The middle part of the outer wall on the right side of the bearing plate 4 is abutted to the ball 5, the right side of the ball 5 is fixedly connected to the middle part of the right side of the inner wall of the first limiting groove 6, and the bearing plate is used for reducing the friction force between the bearing plate 4 and the first limiting groove 6 formed in the inner wall of the freight compartment main body 1 and improving the convenience of the device in the using process.
The butt of the bottom end of the left side of the elastic pull rope 3 is arranged at the top end of the outer wall of the roller 20, the roller 20 is fixedly arranged at the middle part of the top end of the fixed base plate 21 through the fixed rotating shaft 19, the fixed base plate 21 is equidistantly arranged at the bottom end of the inner wall of the third limit groove 22, the elastic pull rope 3 is relatively stable to move in the inner side of the third limit groove 22 under the rolling action of the roller 20, and the smoothness of the device in the using process is improved.
The diameter of the first transmission gear 14 is larger than that of the second transmission gear 15, and the first transmission gear is used for enabling the protection side plate 2 to be opened and closed conveniently and relatively in a labor-saving mode under the action of the F-drive R-shaft F-resistance R-wheel, so that the operability of the device in the using process is improved.
The length of the protection side plate 2 is larger than the aperture of the right opening of the freight car body 1, and the middle part of the inner wall of the protection side plate 2 is provided with a sealing gasket, so that the air tightness between the freight car body 1 and the protection side plate 2 can be ensured, and the integrity of the device in the using process can be further ensured.
The working principle is as follows:
under the action of a rotating shaft at the bottom end of the protective side plate 2, the protective side plate 2 is opened from the right side of the freight box main body 1, the fixed loop bar 17 is driven to rotate under the action of the tensile force of the elastic pull rope 3, the second transmission gear 15 at the bottom end of the fixed loop bar 17 starts to rotate at the moment, the threaded rotating bar 11 is driven to rotate under the meshing action of the second transmission gear 15 and the first transmission gear 14, and the threaded loop block 8 is driven to connect the fixed rod 7 and the bearing support plate 4 to move downwards inside the first limiting groove 6 under the action of threaded connection of the threaded loop block 8 and the threaded rotating bar 11;
when the protection side plate 2 needs to be closed with the freight box main body 1 under the action of the rotating shaft, the elasticity of the elastic pull rope 3 is loosened to drive the torsion spring 12 to rotate, so that the first transmission gear 14 drives the second transmission gear 15 to reversely rotate, the thread sleeve block 8 drives the bearing support plate 4 to move upwards on the inner side of the first limiting groove 6 on the outer wall of the thread rotating rod 11, the limiting work of the position space is completed, the protection side plate 2 and the freight box main body 1 are convenient to close, and the operation is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A ship automatic cargo transportation device for reducing sea damage comprises a cargo compartment main body (1), and is characterized in that: the bottom end of the outer wall on the right side of the freight car body (1) is connected with a protective side plate (2) through a rotating shaft, the upper end of the middle part of the inner wall on the left side of the protective side plate (2) is fixedly provided with an elastic pull rope (3), and the top end on the left side of the elastic pull rope (3) is installed with a bearing supporting plate (4) through a transmission mechanism;
the transmission mechanism comprises a first limiting groove (6), a connecting fixing rod (7), a thread sleeve block (8), a sliding block (9), a sliding rail (10), a thread rotating rod (11), a torsion spring (12), a fixing limiting plate (13), a first transmission gear (14), a second transmission gear (15), a fixing rotating rod (16), a fixing sleeve rod (17) and a second limiting groove (18), wherein the top end of the left side of the elastic pull rope (3) penetrates through the third limiting groove (22) to be wound on the outer wall of the fixing sleeve rod (17), the top end of the fixing sleeve rod (17) is fixedly arranged at the top end of the left inner wall of the third limiting groove (22), the middle part of the bottom end of the fixing sleeve rod (17) is fixedly provided with the fixing rotating rod (16), the bottom end of the fixing rotating rod (16) is connected to the bottom end of the left inner wall of the third limiting groove (22) through a bearing, the left outer wall of the second transmission gear (15) is meshed with the right outer wall of the first transmission gear (14), first drive gear (14) middle part is run through by screw thread bull stick (11), screw thread bull stick (11) top is passed through the bearing and is connected the top at third spacing groove (22) left side inner wall, screw thread bull stick (11) bottom outer wall is connected with five groups screw thread cover block (8) through the screw thread equidistance, screw thread bull stick (11) bottom is connected in third spacing groove (22) left side inner wall bottom, every group through the bearing screw thread cover block (8) right side middle part all fixedly connected with connect dead lever (7), and connect dead lever (7) right side and all run through first spacing groove (6) fixed connection and bear layer board (4) left side outer wall middle part.
2. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the middle part of the left side of each group of the thread sleeve blocks (8) is fixedly connected with a sliding block (9), the left sides of the sliding blocks (9) slide on the inner sides of sliding rails (10), and the sliding rails (10) are arranged on the inner wall of the freight box body (1) on the left side of a third limiting groove (22) at equal intervals.
3. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the outer wall winding of screw bull stick (11) middle part upper end is connected with torque spring (12), and torque spring (12) top welding is on third spacing groove (22) inner wall top, torque spring (12) bottom welding is on fixed limiting plate (13) top outer wall, fixed limiting plate (13) left side top fixed mounting is in third spacing groove (22) inner wall middle part.
4. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the left side of the first transmission gear (14) penetrates through the inner side of the second limiting groove (18), and the second limiting groove (18) is formed in the inner wall of the freight compartment main body (1) at the upper end of the middle of the left side of the third limiting groove (22).
5. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the middle part of the outer wall of the right side of the bearing plate (4) is abutted to the ball (5), and the right side of the ball (5) is fixedly connected to the middle part of the right side of the inner wall of the first limiting groove (6).
6. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the bottom end of the left side of the elastic pull rope (3) is abutted to the top end of the outer wall of the roller (20), the roller (20) is fixedly installed in the middle of the top end of the fixed bottom plate (21) through the fixed rotating shaft (19), and the fixed bottom plate (21) is installed at the bottom end of the inner wall of the third limiting groove (22) at equal intervals.
7. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the diameter of the first transmission gear (14) is larger than that of the second transmission gear (15).
8. The automated shipping apparatus for ships with reduced sea damage according to claim 1, wherein: the length of the protection side plate (2) is larger than the caliber of the right opening of the freight compartment body (1), and a sealing gasket is arranged in the middle of the inner wall of the protection side plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110842671.2A CN113525599A (en) | 2021-07-26 | 2021-07-26 | Ship automatic freight transportation device capable of reducing sea damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110842671.2A CN113525599A (en) | 2021-07-26 | 2021-07-26 | Ship automatic freight transportation device capable of reducing sea damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113525599A true CN113525599A (en) | 2021-10-22 |
Family
ID=78120764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110842671.2A Pending CN113525599A (en) | 2021-07-26 | 2021-07-26 | Ship automatic freight transportation device capable of reducing sea damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113525599A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050109255A1 (en) * | 2003-03-12 | 2005-05-26 | George Williamson | Barge construction and freight hauling system |
| KR20130037869A (en) * | 2011-10-07 | 2013-04-17 | 대우조선해양 주식회사 | Fixing structure for an independence type cargo containment |
| CN108482585A (en) * | 2018-02-06 | 2018-09-04 | 张立 | A kind of cargo ship being moved easily container |
| CN212290211U (en) * | 2020-04-21 | 2021-01-05 | 南通市通宝船舶有限公司 | Cargo loading frame of chemical ship |
-
2021
- 2021-07-26 CN CN202110842671.2A patent/CN113525599A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050109255A1 (en) * | 2003-03-12 | 2005-05-26 | George Williamson | Barge construction and freight hauling system |
| KR20130037869A (en) * | 2011-10-07 | 2013-04-17 | 대우조선해양 주식회사 | Fixing structure for an independence type cargo containment |
| CN108482585A (en) * | 2018-02-06 | 2018-09-04 | 张立 | A kind of cargo ship being moved easily container |
| CN212290211U (en) * | 2020-04-21 | 2021-01-05 | 南通市通宝船舶有限公司 | Cargo loading frame of chemical ship |
Non-Patent Citations (1)
| Title |
|---|
| 邱冬琪;: "装箱技术与集装箱海运货损", 交通建设与管理, no. 09, 15 September 2006 (2006-09-15), pages 67 - 69 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205044917U (en) | Stern chute formula dink winding and unwinding devices | |
| US20170197694A1 (en) | Floating boat lifting apparatus for raising or lowering the boat from or onto the water | |
| CN113525599A (en) | Ship automatic freight transportation device capable of reducing sea damage | |
| CN210682640U (en) | Unwinding device for aluminum-plastic panel | |
| CN210310774U (en) | Ship bow or stern hatch structure with side pull type hatch cover | |
| CN110615198A (en) | Split top door on container and sealing structure thereof | |
| CN211140387U (en) | Split top door on container and sealing structure thereof | |
| CN114604368A (en) | Telescopic crane applied to offshore pipe-laying ship | |
| CN212473055U (en) | Steel wire rope side hanging mechanism for special door of refrigerator car | |
| CN214566028U (en) | Binary aluminum alloy fortune dimension ship based on can dismantle oil tank | |
| CN212313801U (en) | Draw gear is used in boats and ships transportation | |
| CN113716228A (en) | Railway container convenient to load and unload | |
| KR102083610B1 (en) | Rail connection device | |
| CN220334579U (en) | Port and dock cargo lifting device | |
| CN221165072U (en) | Be applied to automatic switching formula receiving mechanism of shipment machine | |
| CN217222043U (en) | Be used for anticorrosive construction equipment of oil pipeline | |
| CN220245371U (en) | Double-hook portal crane | |
| CN214930145U (en) | Universal joint transport case for freight train | |
| CN219606175U (en) | Valve control device for ship | |
| CN204452794U (en) | A kind of large-scale bulk cement carrier | |
| CN217778481U (en) | Trailer and trailer bridge thereof | |
| CN206254882U (en) | A kind of anti-jamming slag-soil truck of pulley | |
| CN215793954U (en) | Furniture production panel handling device | |
| CN213263858U (en) | Box body with good protection effect and used for containing special equipment | |
| CN108146856A (en) | A kind of double protection type transport case for electronic communication equipment storage transfer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |