CN112407157B - 40000 ton self-discharging ship unloading arm saddle support - Google Patents
40000 ton self-discharging ship unloading arm saddle support Download PDFInfo
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- CN112407157B CN112407157B CN202011078771.4A CN202011078771A CN112407157B CN 112407157 B CN112407157 B CN 112407157B CN 202011078771 A CN202011078771 A CN 202011078771A CN 112407157 B CN112407157 B CN 112407157B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/04—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/223—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes
- F16L3/2235—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes each pipe being supported by a common element fastened to the base
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a 40000 ton unloading arm saddle bracket of a self-unloading ship, which is arranged on a rotary guide rail and is in sliding fit with the rotary guide rail, and comprises at least two upper plates and two lower plates which are arranged up and down, the upper plate and the lower plate are both C-shaped plates with downward openings, the upper plate and the lower plate are both provided with buckling devices, an upper side plate and a lower side plate which are vertically arranged are respectively arranged at the two sides of the upper plate and the two sides of the lower plate, a space adjusting mechanism is connected between the upper side plate and the lower side plate, the upper side plate is provided with a rotary moving mechanism matched with the rotary guide rail, the rotary moving mechanism comprises a connecting chamber arranged on the upper side plate, a first nut is arranged at the top in the connecting chamber, a transverse plate is arranged above the connecting chamber, a first bolt is arranged on the transverse plate, the first bolt is sleeved with a first sleeve, and the first sleeve penetrates through the transverse plate and the top of the connecting chamber to be abutted against the first nut. The saddle bracket provided by the invention is convenient to install, simple to operate, time-saving and efficient.
Description
Technical Field
The invention relates to the field of ship loading and unloading equipment, in particular to a 40000-ton self-unloading ship unloading arm saddle support.
Background
The self-discharging ship is a cargo ship having a discharging facility with an automatic control device and capable of automatically and continuously completing a discharging operation at a high speed. On the ship, workers do not directly participate in the operation, and only need to carry out necessary adjustment and control on the equipment.
The cable and the hydraulic pressure pipe that use on the unloading arm of self-discharging ship generally arrange toward the unloading arm by C shape cabin, need a support transition between, current support wiring is in disorder, the later maintenance of being not convenient for, can influence the turnover flexibility ratio of unloading arm simultaneously, for this reason, it is necessary to design a special saddle support, the purpose of this kind of saddle support is to reduce cable and hydraulic pressure pipe and to the influence of unloading arm turnover when the saddle support has enough to meet the need along with the unloading arm, simultaneously reasonable wiring, increase of service life.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the saddle bracket which is reasonable in wiring, sensitive in turnover matching and convenient and fast to operate. The saddle support has the characteristics of convenience in installation, simplicity in operation, time saving and high efficiency.
In order to achieve the purpose, the invention provides a 40000 ton self-unloading ship unloading arm saddle support which is arranged on a rotary guide rail and is in sliding fit with the rotary guide rail, and the support comprises at least two upper plates and two lower plates which are arranged up and down, wherein the upper plates and the lower plates are C-shaped plates with downward openings, the upper plates and the lower plates are respectively provided with a buckle device, two sides of the upper plates and two sides of the lower plates are respectively provided with an upper side plate and a lower side plate which are vertically arranged, a space adjusting mechanism is connected between the upper side plates and the lower side plates, and the upper side plates are provided with rotary moving mechanisms matched with the rotary guide rail.
As preferred technical scheme, gyration moving mechanism is including setting up the linkage chamber on the curb plate of the top, top in the linkage chamber is equipped with first nut, the top of linkage chamber is equipped with the diaphragm, be equipped with first bolt on the diaphragm, the cover is equipped with first sleeve pipe on the first bolt, first sleeve pipe passes the top and the first nut of diaphragm and linkage chamber and supports and lean on, top and the first nut looks adaptation that first bolt passed first sleeve pipe and linkage chamber, still be fixed with two risers on the diaphragm, the inboard of riser is equipped with the leading wheel, the center department of leading wheel wears to be equipped with the second sleeve pipe, be equipped with the second bolt in the second sleeve pipe, the outside of riser is equipped with second nut and gasket, the second bolt passes leading wheel, riser and gasket and second nut looks adaptation.
As a preferred technical scheme, the space adjusting mechanism comprises an upper connecting plate and a lower connecting plate which are respectively arranged at the outer sides of an upper side plate and a lower side plate, fixing rods are respectively fixed between the upper connecting plate and the upper side plate and between the lower connecting plate and the lower side plate, vertically arranged first through holes are respectively arranged in the upper connecting plate and the lower connecting plate, a positioning rod is arranged in each first through hole, a motor is fixed on the upper connecting plate, a driving gear which is coaxial with the motor is also arranged at one side of the motor, a bearing seat is arranged on the lower connecting plate, a screw rod is arranged in the bearing seat in a penetrating manner, a third nut is sleeved on the screw rod, a plurality of gear teeth are uniformly arranged on the periphery of the third nut, a third opening is arranged on the upper connecting plate, a transmission block is fixedly arranged in the third opening, the transmission block is sleeved on the third nut, and the screw rod passes through the transmission block, one side of the transmission block close to the driving gear is provided with a fourth opening, and the gear teeth penetrate through the fourth opening to be meshed with the driving gear.
As the preferred technical scheme, buckle device includes the interior buckle of the fan ring shape that two symmetries set up, the cover is equipped with the outer buckle of fan ring shape on the interior buckle, the one end of keeping away from interior buckle of outer buckle is equipped with the end cover, is equipped with the lug on one of them end cover, be equipped with on another end cover with lug assorted recess.
According to the preferable technical scheme, a first opening is formed in the top of the protruding block, a second bolt is arranged in the first opening, a spring is arranged at the bottom of the second bolt, a second opening matched with the second bolt is formed in the top of the groove, a third through hole communicated with the outside of the outer buckle is formed in one end, away from the groove, of the second opening, a transmission rod is arranged in the third through hole, a pushing block is arranged in the second opening, the pushing block is fixedly connected with one end of the transmission rod, and a driving block is fixed to the other end of the transmission rod.
As a preferred technical scheme, the length of the transmission rod is greater than the sum of the depth of the second opening and the length of the third through hole.
As a preferable technical scheme, one end of the second bolt far away from the first opening is hemispherical.
Preferably, the width of the fourth opening is larger than the diameter of the driving gear.
Preferably, the width of the pushing block is equal to the width of the second opening.
Preferably, the surface of the second pin is coated with lubricating oil.
The invention has the advantages and beneficial effects that: establish cable and hydraulic pressure pipe card on upper plate and hypoplastron through buckle device, avoid entangling cable and hydraulic pressure pipe together and produce the influence when the arm of unloading is turned round, simultaneously, can enlarge the interval of upper plate and hypoplastron before cable and hydraulic pressure pipe are established to the card through space adjustment mechanism, the operation of being convenient for, it is convenient to use this saddle support mounting, easy operation, and it is high-efficient to save time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of a space-adjusting mechanism;
FIG. 4 is a side view of the space adjustment mechanism;
FIG. 5 is a top view of the space adjustment mechanism;
FIG. 6 is a schematic view of the structure of the buckle device;
FIG. 7 is a schematic view of a connection structure of the projection, the first opening, the second pin and the spring;
FIG. 8 is a schematic view showing a connection structure of the groove, the second opening, the third through hole, the pushing block, the transmission rod and the driving block;
in the figure: 1. an upper plate; 2. a lower plate; 3. an upper side plate; 4. a lower side plate; 5. a connection chamber; 6. a first nut; 7. a transverse plate; 8. a first bolt; 9. a vertical plate; 10. a guide wheel; 11. a second bolt; 12. a second nut; 13. an upper connecting plate; 14. a lower connecting plate; 15. a motor; 16. fixing the rod; 17. a first through hole; 18. positioning a rod; 19. a drive gear; 20. a bearing seat; 21. a screw rod; 22. a third nut; 23. a third opening; 24. a transmission block; 25. an inner buckle; 26. an outer buckle; 27. an end cap; 28. a bump; 29. a groove; 30. a first opening; 31. a second bolt; 32. a spring; 33. a second opening; 34. a third through hole; 35. a transmission rod; 36. a pushing block; 37. a drive block; 38. a first sleeve; 39. (ii) a A second sleeve; 40. and (7) a gasket.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a 40000 ton self-unloading ship unloading arm saddle support is arranged on a rotary guide rail and is in sliding fit with the rotary guide rail, and comprises at least two upper plates 1 and lower plates 2 which are arranged up and down, wherein each of the upper plates 1 and the lower plates 2 is a C-shaped plate with a downward opening, each of the upper plates 1 and the lower plates 2 is provided with a buckle device, two sides of each of the upper plates 1 and two sides of each of the lower plates 2 are respectively provided with an upper side plate 3 and a lower side plate 4 which are vertically arranged, a space adjusting mechanism is connected between the upper side plate 3 and the lower side plate 4, and a rotary moving mechanism matched with the rotary guide rail is arranged on the upper side plate 3.
The rotary moving mechanism comprises a connecting chamber 5 arranged on the upper side plate 3, a first nut 6 is arranged at the top in the connecting chamber 5, a transverse plate 7 is arranged above the connecting chamber 5, a first bolt 8 is arranged on the transverse plate 7, a first sleeve 38 is sleeved on the first bolt 8, the top of the first sleeve 38 penetrating through the transverse plate 7 and the connecting chamber 5 is abutted against the first nut 6, the top of the first bolt 8 penetrating through the first sleeve 38 and the connecting chamber 5 is matched with the first nut 6, two vertical plates 9 are further fixed on the transverse plate 7, guide wheels 10 are arranged on the inner sides of the vertical plates 9, a second sleeve 39 is arranged at the center of each guide wheel 10 in a penetrating mode, a second bolt 11 is arranged in each second sleeve 39, a second nut 12 and a gasket 40 are arranged on the outer sides of the vertical plates 9, the second bolt 11 penetrates through the guide wheels 10, and the vertical plates 9 and the gaskets 40 are matched with the second nut 12.
Fig. 1 is a side view of the saddle support, wherein the uppermost dotted frame in fig. 1 is an i-steel rotary guide rail, which can be made into a circular arc shape, before the saddle support is used, the space between the upper plate 1 and the lower plate 2 is firstly adjusted by a space adjusting mechanism to facilitate subsequent operations, then the buckle device is opened, the cable and the hydraulic pipe are respectively clamped in the saddle support, and then the buckle device is fastened to enable the unloading arm to rotate, so that when the saddle support is driven to move along the i-steel rotary guide rail, the cable and the hydraulic pipe clamped in the clamping device cannot be entangled, the cable and the hydraulic pipe are prevented from influencing the rotation of the saddle support, after the cable and the hydraulic pipe are clamped, the space between the upper plate 1 and the lower plate 2 can be adjusted to the minimum by the space adjusting mechanism, and the space utilization rate is improved.
As shown in fig. 3-5, the space adjusting mechanism includes an upper connecting plate 13 and a lower connecting plate 14 respectively disposed at the outer sides of the upper side plate 3 and the lower side plate 4, fixing rods 16 are fixed between the upper connecting plate 13 and the upper side plate 3 and between the lower connecting plate 14 and the lower side plate 4, vertically disposed first through holes 17 are disposed in the upper connecting plate 13 and the lower connecting plate 14, positioning rods 18 are disposed in the first through holes 17, a motor 15 is fixed on the upper connecting plate 13, a driving gear 19 coaxially disposed with the motor 15 is further disposed at one side of the motor 15, a bearing seat 20 is disposed on the lower connecting plate 14, a lead screw 21 is disposed in the bearing seat 20, a third nut 22 is sleeved on the lead screw 21, a plurality of gear teeth are uniformly disposed on the periphery of the third nut 22, a third opening 23 is disposed on the upper connecting plate 13, a transmission block 24 is fixed in the third opening 23, the transmission block 24 is sleeved on the third nut 22, the screw 21 passes through the transmission block 24, a fourth opening is arranged on one side of the transmission block 24 close to the driving gear 19, and the gear teeth are meshed with the driving gear 19 through the fourth opening.
The width of the fourth opening is larger than the diameter of the driving gear 19.
When the interval between upper plate 1 and hypoplastron 2 needs to be adjusted, motor 15 drive lead screw 21 rotates, drive gear 19 and rotate, drive third nut 22 through the teeth of a cogwheel and rotate, make third nut 22 reciprocate along lead screw 21, third nut 22 supports with transmission piece 24 at the removal in-process and leans on, make upper junction plate 13 reciprocate, it reciprocates to drive upper plate 1, after removing to target in place, motor 15 stop work, lead screw 21 stall, make transmission piece 24 stall, the interval between upper plate 1 and hypoplastron 2 remains unchanged, the operating personnel of being convenient for establishes cable and hydraulic pressure pipe card, after cable and hydraulic pressure pipe card establish, through motor 15 antiport lead screw 21, make upper junction plate 13 descend, drive upper plate 1 and descend.
As shown in fig. 6-8, the fastening device includes two inner fastening members 25 symmetrically disposed and in fan-shaped, an outer fastening member 26 in fan-shaped is sleeved on the inner fastening member 25, an end cap 27 is disposed at an end of the outer fastening member 26 far from the inner fastening member 25, a protrusion 28 is disposed on one end cap 27, and a groove 29 matched with the protrusion 28 is disposed on the other end cap 27.
The top of the bump 28 is provided with a first opening 30, the first opening 30 is internally provided with a second bolt 31, the bottom of the second bolt 31 is provided with a spring 32, the top of the groove 29 is provided with a second opening 33 matched with the second bolt 31, one end of the second opening 33 far away from the groove 29 is provided with a third through hole 34 communicated with the outside of the outer buckle 26, the third through hole 34 is internally provided with a transmission rod 35, the second opening 33 is internally provided with a pushing block 36, the pushing block 36 is fixedly connected with one end of the transmission rod 35, and the other end of the transmission rod 35 is fixedly provided with a driving block 37.
The length of the transmission rod 35 is greater than the sum of the depth of the second opening 33 and the length of the third through hole 34.
The end of the second pin 31 remote from the first opening 30 is hemispherical.
The width of the push block 36 is equal to the width of the second opening 33.
The surface of the second pin 31 is coated with a lubricating oil.
Before use, the cable and the hydraulic tube are placed between the two inner buckles 25, then the two outer buckles 26 are rotated to enable the two outer buckles 26 to approach each other along the inner buckles 25, when the projection 28 approaches the groove 29, the second pin 31 is manually pressed to enable the hemispherical end of the second pin 31 to abut against the inner wall of the groove 29, the two outer buckles 26 are continuously rotated, the second pin 31 slides along the inner wall of the groove 29, the spring 32 is in a compressed state at the moment, when the second pin slides to the second opening 33, the second pin 31 springs into the second opening 33 under the restoring force of the spring 32, the cable and the hydraulic tube can be clamped between the two outer buckles 26, when the cable and the hydraulic tube need to be loosened, the driving block 37 is pressed, the driving block 36 is driven to slide in the second opening 33 through the transmission rod 35, the second pin 31 is enabled to exit from the second opening 33, and the spring 32 is in the compressed state at the moment, the outer catch 26 is then rotated so that the projection 28 is clear of the recess 29 and when the second pin 31 is clear of the recess 29, the second pin 31 returns to its original position and the cable and hydraulic tube can be removed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A40000-ton self-unloading ship unloading arm saddle support is arranged on a rotary guide rail and is in sliding fit with the rotary guide rail, and is characterized by comprising at least two upper plates (1) and lower plates (2) which are arranged up and down, wherein the upper plates (1) and the lower plates (2) are C-shaped plates with downward openings, the upper plates (1) and the lower plates (2) are respectively provided with a buckle device, two sides of the upper plates (1) and two sides of the lower plates (2) are respectively provided with an upper side plate (3) and a lower side plate (4) which are vertically arranged, a space adjusting mechanism is connected between the upper side plates (3) and the lower side plates (4), and the upper side plates (3) are provided with a rotary moving mechanism matched with the rotary guide rail;
the space adjusting mechanism comprises an upper connecting plate (13) and a lower connecting plate (14) which are respectively arranged on the outer sides of an upper side plate (3) and a lower side plate (4), fixing rods (16) are respectively fixed between the upper connecting plate (13) and the upper side plate (3) and between the lower connecting plate (14) and the lower side plate (4), vertically arranged first through holes (17) are respectively arranged in the upper connecting plate (13) and the lower connecting plate (14), positioning rods (18) are arranged in the first through holes (17), a motor (15) is fixed on the upper connecting plate (13), a driving gear (19) which is coaxial with the motor (15) is further arranged on one side of the motor (15), a bearing seat (20) is arranged on the lower connecting plate (14), a screw rod (21) is arranged in the bearing seat (20) in a penetrating manner, a third nut (22) is sleeved on the screw rod (21), and a plurality of gear teeth are uniformly arranged on the periphery of the third nut (22), be equipped with third opening (23) on upper junction plate (13), third opening (23) internal fixation has transmission piece (24), transmission piece (24) cover is established on third nut (22), lead screw (21) pass transmission piece (24), one side that is close to drive gear (19) of transmission piece (24) is equipped with the fourth opening, the teeth of a cogwheel passes fourth opening and drive gear (19) meshing.
2. The 40000 ton self-discharging ship unloading arm saddle support as claimed in claim 1, wherein the rotary moving mechanism comprises a connecting chamber (5) arranged on the upper side plate (3), a first nut (6) is arranged at the top in the connecting chamber (5), a transverse plate (7) is arranged above the connecting chamber (5), a first bolt (8) is arranged on the transverse plate (7), a first sleeve (38) is sleeved on the first bolt (8), the first sleeve (38) passes through the transverse plate (7) and the top of the connecting chamber (5) and abuts against the first nut (6), the first bolt (8) passes through the first sleeve (38) and the top of the connecting chamber (5) and is matched with the first nut (6), two vertical plates (9) are further fixed on the transverse plate (7), and guide wheels (10) are arranged on the inner sides of the vertical plates (9), a second sleeve (39) is arranged in the center of the guide wheel (10) in a penetrating mode, a second bolt (11) is arranged in the second sleeve (39), a second nut (12) and a gasket (40) are arranged on the outer side of the vertical plate (9), and the second bolt (11) penetrates through the guide wheel (10), the vertical plate (9) and the gasket (40) to be matched with the second nut (12).
3. A 40000 ton unloading arm saddle bracket for a self-unloading ship according to claim 1, wherein the fastening device comprises two symmetrically arranged inner fastening clips (25) in fan-shaped ring shapes, the inner fastening clips (25) are sleeved with outer fastening clips (26) in fan-shaped ring shapes, one end of each outer fastening clip (26) far away from the inner fastening clip (25) is provided with an end cover (27), one end cover (27) is provided with a convex block (28), and the other end cover (27) is provided with a groove (29) matched with the convex block (28).
4. A 40000 ton self-discharging ship unloading arm saddle support as claimed in claim 3, wherein the top of the projection (28) is provided with a first opening (30), the first opening (30) is internally provided with a second bolt (31), the bottom of the second bolt (31) is provided with a spring (32), the top of the groove (29) is provided with a second opening (33) matched with the second bolt (31), one end of the second opening (33) far away from the groove (29) is provided with a third through hole (34) communicated with the outside of the outer buckle (26), the third through hole (34) is internally provided with a driving rod (35), the second opening (33) is internally provided with a pushing block (36), the pushing block (36) is fixedly connected with one end of the driving rod (35), and the other end of the driving rod (35) is fixedly provided with a driving block (37).
5. A40000 ton unloading arm saddle support for a self-dumping ship according to claim 4, wherein the length of said transmission rod (35) is greater than the sum of the depth of the second opening (33) and the length of the third through hole (34).
6. A40000 ton unloading arm saddle support for a self-dumping ship according to claim 4, wherein the end of said second bolt (31) remote from said first opening (30) is hemispherical.
7. A 40000 ton unloading arm saddle support for self-dumping ships according to claim 1, wherein the width of said fourth opening is larger than the diameter of the driving gear (19).
8. A40000 ton unloading arm saddle support for self-dumping ships according to claim 4, wherein the width of the push block (36) is equal to the width of the second opening (33).
9. A40000 ton unloading arm saddle support for self-dumping ships according to claim 4, wherein the surface of said second bolt (31) is coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078771.4A CN112407157B (en) | 2020-10-10 | 2020-10-10 | 40000 ton self-discharging ship unloading arm saddle support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078771.4A CN112407157B (en) | 2020-10-10 | 2020-10-10 | 40000 ton self-discharging ship unloading arm saddle support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112407157A CN112407157A (en) | 2021-02-26 |
| CN112407157B true CN112407157B (en) | 2022-01-14 |
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| CN202011078771.4A Active CN112407157B (en) | 2020-10-10 | 2020-10-10 | 40000 ton self-discharging ship unloading arm saddle support |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4121446B2 (en) * | 2003-11-17 | 2008-07-23 | 株式会社椿本チエイン | Cable protection guide device |
| CN208078530U (en) * | 2018-04-10 | 2018-11-09 | 中建七局安装工程有限公司 | A kind of electromechanical installation cable stringer of building |
| CN208078559U (en) * | 2018-05-10 | 2018-11-09 | 黄小利 | A kind of grid wiring auxiliary clamp |
| CN210600465U (en) * | 2019-09-09 | 2020-05-22 | 江苏硕尔邦新材料科技有限公司 | Pipeline fixing device for water and electricity arrangement in building construction |
| CN210838766U (en) * | 2019-10-08 | 2020-06-23 | 泉州市永茂电子科技有限公司 | Adjustable cable support for communication engineering construction |
| CN111525467A (en) * | 2020-04-29 | 2020-08-11 | 三一重能有限公司 | Wind generating set and cable transition device |
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2020
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