CN114162270B - Positioning device for liquid storage container during marine shipping - Google Patents
Positioning device for liquid storage container during marine shipping Download PDFInfo
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- CN114162270B CN114162270B CN202111586192.5A CN202111586192A CN114162270B CN 114162270 B CN114162270 B CN 114162270B CN 202111586192 A CN202111586192 A CN 202111586192A CN 114162270 B CN114162270 B CN 114162270B
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- positioning
- limiting
- liquid storage
- storage container
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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
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
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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
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/24—Means for preventing unwanted cargo movement, e.g. dunnage
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Warehouses Or Storage Devices (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention discloses a positioning device of a liquid storage container during marine shipping, which comprises a bottom limiting device, a top positioning device and a side positioning device, wherein the bottom limiting device is installed and fixed on a cargo ship and is mainly used for limiting the bottom of the liquid storage container when the liquid storage container is laterally placed; the top positioning device is provided with two positions, and the two top positioning devices are movably assembled above the bottom limiting device and are mainly used for positioning the top of the liquid storage container when the liquid storage container is laterally placed; the side positioning device is provided with two positions, and the two side positioning devices are movably assembled on the inner side of the bottom limiting device and are mainly used for positioning the side of the liquid storage container when the liquid storage container is placed on the side. The positioning device is mainly used for assisting the positioning of the liquid storage container during shipping, is simple to operate and flexible to apply, positions the liquid storage container from multiple directions, and can effectively ensure the stability and reliability of the liquid storage container during transportation.
Description
Technical Field
The invention relates to the technical field of marine transportation, in particular to a positioning device for a liquid storage container during marine shipping.
Background
Many hazardous liquids, such as gasoline, etc., are generally stored in a tank-like container, and are generally placed on its side during shipping in order to lower the center of gravity of the liquid storage container, while most liquid storage containers have curved surfaces, and are unstable during side shipping, so that the liquid storage container may be at risk of leakage.
Disclosure of Invention
The present invention is directed to solving the above problems in the background art, and provides a positioning device for a liquid storage container during marine shipping.
In order to achieve the purpose, the invention provides the following technical scheme:
a positioning device for a liquid storage vessel while marine navigation includes:
a bottom limiting device;
the bottom limiting device is fixedly installed on a freight ship, a horizontally arranged positioning plate is installed at the bottom of the bottom limiting device, the positioning plate is supported and connected with the bottom limiting device through a plurality of vertically arranged bearing ribs, limiting sliding grooves are respectively formed in two ends above the bottom limiting device, a plurality of guiding limiting grooves are respectively fixed on two sides of the inner side of the bottom limiting device, and two mutually symmetrical self-locking guiding limiting seats are fixed in the middle of the lower portion of the inner side of the bottom limiting device;
two top positioning devices;
the two top positioning devices are movably assembled above the bottom limiting device, limiting sliders are respectively fixed at two ends below the top positioning devices, and a vertically arranged turntable head positioning screw rod is connected in the middle above the top positioning devices in a penetrating manner;
two side positioning devices;
the two side positioning devices are movably assembled on the inner side of the bottom limiting device, a plurality of butterfly head positioning screw rods are respectively connected to two sides of each side positioning device in a penetrating mode, and a plurality of common guide limiting seats are respectively fixed to two sides of each side positioning device.
By adopting the scheme, the positioning device is mainly used for assisting the positioning of the liquid storage container during shipping, is simple to operate and flexible to apply, positions the liquid storage container from multiple directions, and can effectively ensure the stability and reliability of the liquid storage container during transportation;
the bottom limiting device is mainly used for limiting the bottom of the liquid storage container when the liquid storage container is laterally placed; the positioning plate is used for assisting the bottom limiting device to be fixed on the ship, the bearing rib is used for supporting the bottom limiting device, the limiting sliding groove is used for assisting the bottom limiting device to be assembled with the top limiting device, the guiding limiting groove is used for assembling the bottom limiting device with the auxiliary side surface positioning device, and the self-locking guiding limiting seat is used for limiting the bottom of the liquid storage container;
the top positioning device is mainly used for positioning the top of the liquid storage container when the liquid storage container is placed on the side; the limiting sliding head is used for assisting the assembly of the top positioning device and the bottom limiting device, and the turntable head positioning screw rod is used for assisting the positioning of the top of the liquid storage container;
the side positioning device is mainly used for positioning the side of the liquid storage container when the liquid storage container is placed on the side; the butterfly head positioning screw rod is used for assisting the fixing of the side positioning device, and the common guide limiting seat is used for assisting the guiding and limiting of the side positioning device.
Preferably, there are a plurality of evenly distributed spacing gyro wheels through axis body swing joint in the spacing seat of guide from locking-type, the elasticity auto-lock muscle that the level set up is assembled in the activity under spacing gyro wheel, a plurality of self-locking recesses of department have been seted up to the upper surface of elasticity auto-lock muscle, the end both sides of elasticity auto-lock muscle are fixed with the guide block respectively, the guide block is spacing in being located the guide groove that can self-lock spacing seat of guide inside from locking-type, spacing return spring has in the guide groove, return spring is located the top of guide block, the below of elasticity auto-lock muscle both ends head is fixed with the reference base that the level set up, run through connection has the jackscrew of perpendicular setting on the reference base, the end department of jackscrew is fixed with the kicking block that the level set up.
By adopting the above scheme, the spacing gyro wheel of a plurality of departments is used for bearing of liquid storage container jointly, through two rows of spacing gyro wheels, can carry on spacingly to the bottom of liquid storage container, liquid storage container can also carry out the adjustment of position along spacing gyro wheel simultaneously, elasticity auto-lock muscle is used for the auto-lock of the spacing gyro wheel of a plurality of departments, thereby guarantee the reliability of liquid storage container when spacing on spacing gyro wheel, the auto-lock recess is used for the part of spacing gyro wheel spacing, when spacing gyro wheel part is spacing in the auto-lock recess, under the frictional action, make spacing gyro wheel unable rotation, the guide block is used for the guide of elasticity auto-lock muscle, the guide groove is used for the spacing of guide block, return spring is used for the return of elasticity auto-lock muscle, the benchmark of benchmark seat as the jackscrew, the jackscrew is used for adjusting the position of kicking block, the kicking block is used for promoting elasticity auto-lock muscle to remove, thereby with spacing gyro wheel auto-lock in the auto-lock recess.
Preferably, the number of the self-locking grooves is equal to that of the limiting rollers, and the positions of the self-locking grooves correspond to the positions of the limiting rollers one by one.
By adopting the scheme, when the limiting roller part is limited in the self-locking groove, the limiting roller cannot rotate under the friction action, so that the self-locking of the limiting roller is realized, and the reliability of the liquid storage container in limiting on the limiting roller is ensured.
Preferably, the limiting sliding head of the top positioning device is movably assembled in the limiting sliding groove of the bottom limiting device, wherein the surface of the limiting sliding head is an arc surface.
By adopting the above scheme, after the top positioning device and the bottom limiting device are assembled, the top positioning device can adjust the position of the top positioning device along the limiting sliding groove, and the surface of the limiting sliding head is an arc surface, so that the friction of the limiting sliding head in the limiting sliding groove is relatively small, and the top positioning device is more labor-saving when moved.
Preferably, a horizontally arranged positioning clamp plate is fixed at the end of the turntable head positioning screw rod, wherein the surface of the positioning clamp plate is a horizontal plane.
By adopting the scheme, the rotary table head positioning screw rod is rotated, and the liquid storage container is clamped and limited on the limiting roller through the positioning clamping plate under the action of the threads, so that the positioning of the liquid storage container in the vertical direction is realized.
Preferably, a positioning chuck is fixed at the end of the butterfly head positioning screw rod, wherein the surface of the positioning chuck is an arc surface.
Through adopting above-mentioned scheme, rotatory butterfly head positioning screw drives the locating clip head and carries out the centre gripping to bottom stop device's medial surface under the effect of screw thread to realize side locating device at the inboard fixed of bottom stop device, because bottom stop device inboard is the cambered surface, therefore the surface is the locating clip head of arc surface and is more convenient for it and the inboard laminating mutually of bottom stop device.
Preferably, all the common guide limiting seats of the side positioning device are movably assembled in all the guide limiting grooves of the bottom limiting device one by one, and guide rollers are movably connected in the common guide limiting seats through shafts.
By adopting the scheme, under the common cooperation of the guide roller and the guide limiting groove, the side positioning device can be guided and the position of the side positioning device can be adjusted, and when the two side positioning devices are respectively contacted with the two sides of the liquid storage container, the side positioning device is fixed, so that the positioning of the liquid storage container in the horizontal direction is realized.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a positioning device for a liquid storage container during marine shipping, which is mainly used for assisting the positioning of the liquid storage container during shipping, has simple operation and flexible application, positions the liquid storage container from a plurality of directions, and can effectively ensure the stability and reliability of the liquid storage container during transportation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the load-bearing rib;
FIG. 3 is a left side view of the load-bearing rib;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B;
FIG. 6 is an enlarged view of a portion of FIG. 1 at C;
FIG. 7 is an enlarged view of a portion of FIG. 1 at D;
FIG. 8 is a schematic top view of the present invention;
fig. 9 is a partial enlarged view at E in fig. 8.
In the figure:
1-bottom stop device; 11-a positioning plate; 12-a load-bearing rib; 13-a limiting chute; 14-guiding a limiting groove; 15-can guide the spacing seat from locking-type; 151-limit rollers; 152-elastic self-locking ribs; 153-self-locking groove; 154-a guide block; 155-a guide groove; 156-return spring; 157-a reference seat; 158-jackscrew; 159-top block; 2-a top positioning device; 21-a limiting slider; 22-turntable head positioning screw rod; 221-positioning splints; 3-a lateral positioning device; 31-butterfly head positioning screw rod; 311-positioning collet; 32-a common guide limit seat; 321-guide rollers.
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.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Referring to fig. 1-9, the present invention provides a technical solution:
a positioning device for a liquid storage vessel while marine navigation includes:
a bottom stop device 1;
the bottom limiting device 1 is fixedly installed on a freight ship, a horizontally arranged positioning plate 11 is installed at the bottom of the bottom limiting device 1, the positioning plate 11 and the bottom limiting device 1 are in supporting connection through three vertically arranged bearing ribs 12, the three bearing ribs 12 are respectively positioned at two ends and the middle of the positioning plate 11, limiting sliding grooves 13 are respectively formed in two ends above the bottom limiting device 1, two guiding limiting grooves 14 are respectively fixed on two sides of the inner side of the bottom limiting device 1, and two mutually symmetrical self-locking guiding limiting seats 15 are fixed in the middle of the lower part of the inner side of the bottom limiting device 1;
two top positioning devices 2;
the two top positioning devices 2 are movably assembled above the bottom limiting device 1, limiting sliders 21 are respectively fixed at two ends below the top positioning devices 2, and a vertically arranged turntable head positioning screw rod 22 is connected in the middle above the top positioning devices 2 in a penetrating manner;
two lateral positioning devices 3;
the two side positioning devices 3 are movably assembled on the inner side of the bottom limiting device 1, two butterfly head positioning screw rods 31 are respectively connected to two sides of the side positioning devices 3 in a penetrating manner, and two common guiding limiting seats 32 are respectively fixed to two sides of the side positioning devices 3.
By adopting the scheme, the positioning device is mainly used for assisting the positioning of the liquid storage container during shipping, is simple to operate and flexible to apply, positions the liquid storage container from a plurality of directions, and can effectively ensure the stability and reliability of the liquid storage container during transportation;
the bottom limiting device 1 is mainly used for limiting the bottom of the liquid storage container when the liquid storage container is laterally placed; the positioning plate 11 is used for assisting the fixing of the bottom limiting device 1 on the ship, the bearing rib 12 is used for supporting the bottom limiting device 1, the limiting sliding groove 13 is used for assisting the assembling of the bottom limiting device 1 and the top positioning device 2, the guiding limiting groove 14 is used for assembling the bottom limiting device 1 and the auxiliary side positioning device 3, and the self-locking guiding limiting seat 15 is used for limiting the bottom of the liquid storage container;
the top positioning device 2 is mainly used for positioning the top of the liquid storage container when the liquid storage container is placed on the side; the limiting sliding head 21 is used for assisting the assembly of the top positioning device 2 and the bottom limiting device 1, and the turntable head positioning screw rod 22 is used for assisting the positioning of the top of the liquid storage container;
the side positioning device 3 is mainly used for positioning the side of the liquid storage container when the liquid storage container is placed on the side; the butterfly head positioning screw 31 is used for assisting the fixing of the side positioning device 3, and the common guiding and limiting seat 32 is used for assisting the guiding and limiting of the side positioning device 3.
The self-locking guide limiting seat 15 is internally and movably connected with a plurality of uniformly distributed limiting rollers 151 through a shaft body, elastic self-locking ribs 152 which are horizontally arranged are movably assembled under the limiting rollers 151, a plurality of self-locking grooves 153 are formed in the upper surface of the elastic self-locking ribs 152, guide blocks 154 are respectively fixed on two sides of the end heads of the elastic self-locking ribs 152, the guide blocks 154 are limited in guide grooves 155 which are positioned inside the self-locking guide limiting seat 15, return springs 156 are limited in the guide grooves 155, the return springs 156 are positioned above the guide blocks 154, horizontally arranged reference seats 157 are fixed below two end heads of the elastic self-locking ribs 152, vertically arranged jackscrews 158 are connected to the reference seats 157 in a penetrating manner, and horizontally arranged jacking blocks 159 are fixed at the end heads of the jackscrews 158.
By adopting the scheme, the plurality of limiting rollers 151 are commonly used for bearing the liquid storage container, the bottom of the liquid storage container can be limited through the two rows of limiting rollers 151, the position of the liquid storage container can be adjusted along the limiting rollers 151, the elastic self-locking ribs 152 are used for self-locking of the plurality of limiting rollers 151, so that the reliability of the liquid storage container in limiting on the limiting rollers 151 is ensured, the self-locking grooves 153 are used for limiting parts of the limiting rollers 151, when the limiting rollers 151 are partially limited in the self-locking grooves 153, the limiting rollers 151 cannot rotate under the action of friction, the guide blocks 154 are used for guiding the elastic self-locking ribs 152, the guide grooves 155 are used for limiting the guide blocks 154, the return springs 156 are used for returning the elastic self-locking ribs 152, the reference seats 157 serve as the reference of the jackscrews 158, the jackscrews 158 are used for adjusting the positions of the jackscrews 159, and the jackscrews 159 are used for promoting the elastic self-locking ribs 152 to move, so that the limiting rollers 151 are self-locked in the self-locking grooves 153.
The number of the self-locking grooves 153 is equal to that of the limiting idler wheels 151, and the positions of the self-locking grooves 153 correspond to the positions of the limiting idler wheels 151 one by one.
By adopting the above scheme, when the limiting idler wheel 151 is partially limited in the self-locking groove 153, the limiting idler wheel 151 cannot rotate under the friction action, so that the self-locking of the limiting idler wheel 151 is realized, and the reliability of the liquid storage container in limiting on the limiting idler wheel 151 is ensured.
The limiting sliding head 21 of the top positioning device 2 is movably assembled in the limiting sliding groove 13 of the bottom limiting device 1, wherein the surface of the limiting sliding head 21 is an arc surface.
Through adopting above-mentioned scheme, top positioner 2 and bottom stop device 1 assembly back, top positioner 2 can follow spacing spout 13 and adjust its position, because the surface of spacing slippery head 21 is the arc surface, and the friction of spacing slippery head 21 in spacing spout 13 can be less relatively, consequently can be more laborsaving when removing top positioner 2.
A horizontally arranged positioning clamp plate 221 is fixed at the end of the turntable head positioning screw rod 22, wherein the surface of the positioning clamp plate 221 is a horizontal plane.
By adopting the above scheme, the turntable head positioning screw rod 22 is rotated, and the liquid storage container limited on the limiting roller 151 is clamped by the positioning clamping plate 221 under the action of the thread, so that the liquid storage container is positioned in the vertical direction.
The end of the butterfly head positioning screw rod 31 is fixed with a positioning chuck 311, wherein the surface of the positioning chuck 311 is an arc surface.
By adopting the above scheme, the butterfly head positioning screw rod 31 is rotated to drive the positioning chuck 311 to clamp the inner side surface of the bottom limiting device 1 under the action of the threads, so that the side positioning device 3 is fixed on the inner side of the bottom limiting device 1, and the positioning chuck 311 with the arc surface is more convenient to be attached to the inner side of the bottom limiting device 1 due to the fact that the inner side of the bottom limiting device 1 is the arc surface.
All the common guide limit seats 32 of the side positioning device 3 are movably assembled in all the guide limit grooves 14 of the bottom limiting device 1 one by one, and guide rollers 321 are movably connected in the common guide limit seats 32 through shafts.
By adopting the above scheme, under the cooperation of the guide roller 321 and the guide limiting groove 14, the side positioning device 3 can be guided and the position thereof can be adjusted, and when two side positioning devices 3 are respectively contacted with the two sides of the liquid storage container, the side positioning device 3 is fixed, thereby realizing the positioning of the liquid storage container in the horizontal direction.
The working principle of the invention is as follows:
the liquid storage container is lifted and laterally placed on the inner side of the bottom limiting device 1, the liquid storage container is borne by a plurality of limiting rollers 151 of two rows of self-locking guiding limiting seats 15, so that the bottom of the liquid storage container is limited to a certain extent, the position of the liquid storage container can be adjusted along the direction of the limiting rollers 151, after the position of the liquid storage container is adjusted, the jackscrew 158 is rotated, and the jacking block 159 is used for promoting the elastic self-locking rib 152 to move, so that the limiting rollers 151 are self-locked in the self-locking groove 153, and the reliability of the liquid storage container in limiting on the limiting rollers 151 is guaranteed;
the limiting sliding heads 21 of two top positioning devices 2 are movably assembled in the limiting sliding grooves 13 of the bottom limiting device 1, after the top positioning devices 2 are assembled with the bottom limiting device 1, the top positioning devices 2 can adjust the positions of the top positioning devices along the limiting sliding grooves 13, after the positions of the top positioning devices are determined, the turntable heads are rotated to position the screw rods 22, and under the action of threads, the liquid storage container limited on the limiting rollers 151 is clamped through the positioning clamping plates 221, so that the liquid storage container is positioned in the vertical direction;
the guide rollers 321 of the two side positioning devices 3 are movably assembled in the guide limiting grooves 14 of the bottom limiting device 1, after the side positioning devices 3 are assembled with the bottom limiting device 1, the guide rollers 321 and the guide limiting grooves 14 are matched together to guide the side positioning devices 3 and adjust the positions of the side positioning devices 3, when the two side positioning devices 3 are respectively contacted with the two sides of the liquid storage container, the butterfly head positioning screw rod 31 is rotated to drive the positioning chuck 311 to clamp the inner side surface of the bottom limiting device 1 under the action of threads, and at the moment, the side positioning devices 3 are fixed on the inner side of the bottom limiting device 1, so that the liquid storage container is positioned in the horizontal direction.
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 (5)
1. A positioning device for a liquid storage vessel during marine shipping, comprising: a bottom stop device (1);
the bottom limiting device (1) is fixedly installed on a freight ship, a horizontally arranged positioning plate (11) is installed at the bottom of the bottom limiting device (1), the positioning plate (11) is in supporting connection with the bottom limiting device (1) through a plurality of vertically arranged bearing ribs (12), two limiting sliding grooves (13) are respectively formed in two ends of the upper portion of the bottom limiting device (1), a plurality of guiding limiting grooves (14) are respectively fixed on two sides of the inner side of the bottom limiting device (1), and two mutually symmetrical self-locking guiding limiting seats (15) are fixed in the middle of the lower portion of the inner side of the bottom limiting device (1);
can have several evenly distributed's spacing gyro wheel (151) through axis body swing joint in the spacing seat of guide of self-locking type (15), elasticity auto-lock muscle (152) that the level set up are assembled in the activity under spacing gyro wheel (151), a plurality of auto-lock recesses (153) have been seted up to the upper surface of elasticity auto-lock muscle (152), the end both sides of elasticity auto-lock muscle (152) are fixed with guide block (154) respectively, guide block (154) are spacing in being located can be from spacing seat of guide (15) inside guide groove (155) of self-locking type, it has return spring (156) to be spacing in guide groove (155), return spring (156) are located the top of guide block (154), the below of elasticity auto-lock muscle (152) both ends head is fixed with the benchmark seat (151) that the level set up
(157) A vertically arranged jackscrew (158) penetrates through the reference seat (157), and a horizontally arranged jacking block (159) is fixed at the end of the jackscrew (158);
the number of the self-locking grooves (153) is equal to that of the limiting idler wheels (151), and the positions of the self-locking grooves (153) correspond to the positions of the limiting idler wheels (151) one by one;
two top positioning devices (2);
the two top positioning devices (2) are movably assembled above the bottom limiting device (1), limiting sliding heads (21) are respectively fixed at two ends below the top positioning devices (2), and a turntable head positioning screw rod (22) which is vertically arranged is connected in the middle above the top positioning devices (2) in a penetrating manner;
two lateral positioning devices (3);
the two side positioning devices (3) are movably assembled on the inner side of the bottom limiting device (1), a plurality of butterfly head positioning screw rods (31) are respectively connected to two sides of the side positioning devices (3) in a penetrating manner, and a plurality of common guide limiting seats (32) are respectively fixed to two sides of the side positioning devices (3).
2. The apparatus of claim 1, wherein the positioning means comprises: the limiting sliding head (21) of the top positioning device (2) is movably assembled in the limiting sliding groove (13) of the bottom limiting device (1), wherein the surface of the limiting sliding head (21) is an arc surface.
3. The apparatus of claim 1, wherein the positioning means comprises: a horizontally arranged positioning clamping plate (221) is fixed at the end of the turntable head positioning screw rod (22), wherein the surface of the positioning clamping plate (221) is a horizontal plane.
4. The apparatus of claim 1, wherein the positioning means comprises: the end of the butterfly head positioning screw rod (31) is fixed with a positioning chuck (311), wherein the surface of the positioning chuck (311) is an arc surface.
5. The apparatus of claim 1, wherein the positioning means comprises: all the common guide limit of the side positioning device (3)
The bases (32) are movably assembled in all the guiding limit grooves (14) of the bottom limit device (1) one by one, and the common guiding limit bases (32) are movably connected with guiding rollers (321) through shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586192.5A CN114162270B (en) | 2021-12-23 | 2021-12-23 | Positioning device for liquid storage container during marine shipping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586192.5A CN114162270B (en) | 2021-12-23 | 2021-12-23 | Positioning device for liquid storage container during marine shipping |
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| CN114162270A CN114162270A (en) | 2022-03-11 |
| CN114162270B true CN114162270B (en) | 2022-11-11 |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55148682A (en) * | 1979-05-02 | 1980-11-19 | Kawasaki Heavy Ind Ltd | Moderating device for wave motion of liquid cargo |
| JP3992429B2 (en) * | 2000-09-29 | 2007-10-17 | 本田技研工業株式会社 | Small tank fuel tank fixing structure |
| KR101736562B1 (en) * | 2015-03-10 | 2017-05-17 | 주식회사 포스코 | Skid apparatus |
| CN212290217U (en) * | 2019-12-27 | 2021-01-05 | 苏州致邦能源装备有限公司 | LNG storage tank heat insulation fixing structure with high stability |
| CN111571257A (en) * | 2020-04-30 | 2020-08-25 | 江苏大学 | Clamping tool for metal shell of solid rocket engine |
| CN212735043U (en) * | 2020-06-12 | 2021-03-19 | 昆山索福达精密机械有限公司 | Workpiece positioning device for machine tool machining |
| CN214325319U (en) * | 2020-10-28 | 2021-10-01 | 星恩杰气体(新加坡)有限公司 | Container ship with large-scale C jar |
| CN214084674U (en) * | 2020-11-10 | 2021-08-31 | 博迈科海洋工程股份有限公司 | Major diameter pipeline marine transport fixing device |
| CN215146966U (en) * | 2021-06-04 | 2021-12-14 | 玉溪巨力油罐有限公司 | Fixing device is used in oil tank production and processing |
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