CN115417012A - Petroleum storage and transportation container - Google Patents
Petroleum storage and transportation container Download PDFInfo
- Publication number
- CN115417012A CN115417012A CN202211200087.8A CN202211200087A CN115417012A CN 115417012 A CN115417012 A CN 115417012A CN 202211200087 A CN202211200087 A CN 202211200087A CN 115417012 A CN115417012 A CN 115417012A
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- fixed
- grabbing
- rotary
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- 239000003208 petroleum Substances 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 6
- 238000013519 translation Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/06—Large containers rigid cylindrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/66—Operating devices therefor
- B65D2590/664—Operating devices therefor actuating mechanism other than manual, e.g. pneumatic, electropneumatic, hydraulic, electromagnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/66—Operating devices therefor
- B65D2590/668—Controlling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a petroleum storage and transportation container, which comprises a petroleum tank body, wherein an oil inlet is formed on the petroleum tank body, and a rear cover body covers the oil inlet, and is characterized in that a fixed ring body is formed on the upper edge of the oil inlet, a positioning ring body extends from the lower side surface of the cover body, the positioning ring body is arranged in the fixed ring body, a plurality of U-shaped holes arranged in an annular array are formed on the fixed ring body, a plurality of locking components arranged in an annular array are installed on the positioning ring body, and at least part of the plurality of locking components are arranged in each U-shaped hole; the rotary driving device on the oil tank body is locked with the cylinder of the locking assembly, so that the technical problems that safety accidents are easily caused when non-professional persons open, internal oil loss is easily caused when thieves open, and certain economic loss is caused are solved.
Description
Technical Field
The invention relates to the technical field of petroleum storage and transportation, in particular to a petroleum storage and transportation container.
Background
Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid called "industrial blood", the main component is a mixture of various alkanes, cyclanes and aromatics, and the petroleum needs a storage tank to store the petroleum during the processing; in the prior art, the oil inlet of the petroleum storage and transportation container is covered by the cover plate and then is connected with the cover body through mechanical structures such as bolts and the like, however, the oil inlet is easily opened by non-professionals or thieves, the non-professionals are easy to open to cause safety accidents, and the thieves are easy to open to cause internal petroleum loss and certain economic loss.
Disclosure of Invention
The present invention is designed to solve the above-described technical disadvantages, and its specific embodiments and configurations are as follows.
The invention relates to an oil storage and transportation container, which comprises an oil tank body, wherein an oil inlet is formed in the oil tank body, and a rear cover body covers the oil inlet, and is characterized in that a fixed ring body is formed on the upper edge of the oil inlet, a positioning ring body extends from the lower side surface of the cover body, the positioning ring body is arranged in the fixed ring body, a plurality of U-shaped holes arranged in an annular array are formed in the fixed ring body, a plurality of locking assemblies arranged in the annular array are installed on the positioning ring body, and at least part of the locking assemblies are arranged in the U-shaped holes;
the locking assembly comprises locking pipe bodies fixed on the fixed ring body, a cylinder and a first bearing are respectively arranged in each locking pipe body, the cylinder is assembled in an inner ring of the first bearing, a plurality of elastic pins penetrate through the locking pipe bodies, a plurality of driving parts for respectively driving locking ends of the elastic pins to extend out are formed on the cylinder, and locking holes respectively corresponding to the positions of the elastic pins are formed in the inner walls of the U-shaped holes;
the rotary driving device for driving the cylinder to rotate is arranged on the oil tank body and comprises a protective shell fixed on the oil tank body, a rotary driving mechanism and a cylinder grabbing paw, wherein the rotary driving mechanism and the cylinder grabbing paw are arranged in the protective shell; the bottle cap grabbing claw is arranged on the rotary driving mechanism, a long hole is formed in the position, close to one side of the locking pipe body, of the protective shell, the position, close to the locking pipe body, of the protective shell and the long hole are covered by the cover body, the grabbing end of the cylinder is inserted into the protective shell through the long hole, and the grabbing portion of the cylinder grabbing claw and the grabbing end of the cylinder are locked with each other;
when the cylinder grabbing paw of the rotary driving mechanism rotates, the cylinder rotates to enable the driving part to abut against the elastic pin, and the locking end of the elastic pin is enabled to extend out and be correspondingly inserted into the locking hole under the action of the driving part, so that the locking assembly is fixedly connected with the fixed ring body;
when the cylinder of the rotary driving mechanism is rotated to grab the paw, the cylinder is rotated to make the driving part far away from the elastic pin, and under the elastic action of the elastic pin, the locking end of the elastic pin is enabled to retreat into the locking pipe body, so that the locking end of the elastic pin leaves the locking hole, and the cover body and the fixed ring body are in an unlocking state.
According to the oil storage and transportation container, the rotary driving device further comprises an installation block, a rotary shaft sleeve is arranged on the installation block in a penetrating mode, a pushing driving mechanism is arranged on the installation block through a support at the position with the rotary shaft sleeve, a movable shaft is movably arranged in the rotary shaft sleeve in a penetrating mode, a rotary connecting piece is fixed at the bottom end of a telescopic rod of the pushing driving mechanism, a rotary connecting sleeve is fixed on the rotary connecting piece, a second bearing is fixed in an inner hole of the rotary connecting sleeve, and the upper end of the movable shaft is fixedly connected with an inner ring of the second bearing; the cylinder grabbing paw comprises a shell fixed at the lower end of a rotating shaft sleeve, a translation disc and locking paws arranged in at least three annular arrays, wherein each locking paw comprises a connecting portion and a grabbing portion located at the lower end of the connecting portion, horizontal long holes arranged in the three annular arrays are formed in the shell, a positioning plate is fixed at the lower end of the shell and comprises three recesses and positioning center posts, the recesses correspond to the horizontal long holes respectively, the connecting portions of the three locking paws are arranged in the horizontal long holes respectively, the middle of each connecting portion is connected with the inner wall of each horizontal long hole in a rotating mode through a rotating shaft, the lower ends of the connecting portions are sunk into the recesses, connecting rods are obliquely fixed at the upper ends of the connecting portions of the three locking paws, the lower ends of the movable shafts penetrate through the upper end of the shell and then extend into an inner cavity of the shell, the translation disc is fixed at the lower ends of the movable shafts in the inner cavity, the end portions of the connecting rods are hinged to the pin shafts of the translation disc, the grabbing portions are arranged around the positioning center posts, the grabbing portions of the three locking paws are matched with the three positioning portions on the grabbing end of the cylinder respectively, and the cylinder in the radial direction, and the position of the cylinder.
According to the petroleum storage and transportation container, the grabbing parts of the three locking claws are respectively provided with the locking block, the three positioning parts on the grabbing end of the cylinder body are respectively locking grooves, and the locking block is matched and locked with the locking grooves.
According to the oil storage and transportation container, the gap between at least two locking claws corresponds to the position of the elongated hole, and the width of the gap is larger than the diameter of the cylinder.
According to the oil storage and transportation container, the rotary driving mechanism comprises a gear transmission group and a servo driving motor fixed on the mounting block, a driven gear of the gear transmission group is mounted on the rotary shaft sleeve, and a driving gear of the gear transmission group is sleeved and fixed on a rotary shaft of the servo driving motor.
According to above oil warehousing and transportation container, a plurality of elastic pin all include the type pin of the device of adding the weight, the spring and keep off the ring, vertical portion of the type pin of adding the weight wears to locate in each perforation on the locking body, keep off in the perforation that the ring is fixed in on the locking body, and the spring housing is in vertical portion of the type pin of adding the weight to the device of adding the weight, the both ends of spring are contradicted with horizontal portion of the type pin of adding the weight and the fender ring respectively, when the locking state, the bottom surface of the horizontal portion of the type pin of adding the weight is contradicted in to the drive part.
According to the oil storage and transportation container described above, the driving portion is a spherical projection.
According to the petroleum storage and transportation container, the baffle is fixed on the inner wall of the protective shell, the long fixing holes corresponding to the long holes are formed in the baffle, the mounting block of the rotary driving device penetrates through the long fixing holes, and the fixing plate on the mounting block is fixed on the baffle.
The petroleum storage and transportation container further comprises a power supply battery and a control system arranged in a protective shell, wherein the control system is arranged in the protective shell and comprises a central processing unit and a wireless communication module, a two-dimensional code stored with an unlocking program is attached to the outer wall of the protective shell, and the servo drive motor, the push drive mechanism, the power supply battery and the wireless communication module are respectively connected with and controlled by the central processing unit.
The petroleum storage and transportation container designed by the invention has the following beneficial effects:
1. the protecting crust is with oil tank body welded fastening, the rotary driving mechanism cylinder snatchs the rotatory back of hand claw, the cylinder rotates and makes the drive division elastic pin of contradicting, make the locking end of elastic pin stretch out and correspond and insert in the locking hole under the drive division effect, so that locking Assembly carries out the rigid coupling with the fixed ring body, and the elongated hole is covered by the lid, thereby make behind the locking unable lid dismantlement, open and cause the incident easily with solving non-professional, the thief opens and causes inside oil loss easily, cause certain economic loss's technical problem.
2. The two-dimensional code authorization verification mode is utilized to control the locking or unlocking of the cover body, so that the unlocking or locking can be controlled only by professional personnel, and the problem caused by an externally arranged switch is solved.
Drawings
FIG. 1 is a schematic view of the overall structure (one);
FIG. 2 is a schematic view of the overall structure (two);
FIG. 3 is a partial view;
FIG. 4 is a schematic view (one) of the structure of the rotary driving device;
FIG. 5 is a schematic structural view of a rotary driving device (II);
FIG. 6 is a schematic structural view (III) of the rotary driving device;
fig. 7 is a schematic structural view (iv) of the rotation driving device.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Example (b):
as shown in the attached drawings, the petroleum storage and transportation container described in the embodiment comprises a petroleum tank body 1, an oil inlet 11 is formed on the petroleum tank body 1, a rear cover body 2 covers the oil inlet 11, and a fixed ring body 12 is formed on the upper opening edge of the oil inlet 11; the oil tank body 1 and the fixed ring body 12 are of an integrated structure and are not made of metal materials; the positioning ring 21 and the cover 2 are integrated and made of metal. A positioning ring body 21 extends from the lower side surface of the cover body 2, the positioning ring body 21 is arranged in the fixed ring body 12, a plurality of U-shaped holes 121 arranged in an annular array are formed in the fixed ring body 12, a plurality of locking assemblies 5 arranged in an annular array are mounted on the positioning ring body 21, and at least part of the locking assemblies 5 are arranged in each U-shaped hole 121; and allows a radial positioning between the positioning ring body 21 and the fixed ring body 12.
In this embodiment, the locking assembly 5 includes a locking tube 51 fixed on the fixed ring 12, a cylinder 52 and a first bearing 53 are respectively arranged in each locking tube 51, the cylinder 52 is assembled in an inner ring of the first bearing 53, a plurality of elastic pins 54 are arranged on the locking tube 51 in a penetrating manner, a plurality of driving portions 521 for respectively driving locking ends of the elastic pins 54 to extend out are formed on the cylinder 52, and locking holes 122 corresponding to the positions of the elastic pins 54 are formed on inner walls of the u-shaped holes 121; preferably, the plurality of elastic pins 54 each include a notch-type pin 541, a spring 543, and a stopper ring 542, a longitudinal portion of the notch-type pin 541 is inserted into each through hole 511 of the locking pipe 51, the stopper ring 542 is fixed to the through hole 511 of the locking pipe 51, the spring 543 is sleeved on the longitudinal portion of the notch-type pin 541, both ends of the spring 543 respectively abut against a transverse portion of the notch-type pin 541 and the stopper ring 542, and the driving portion 521 abuts against a bottom surface of the transverse portion of the notch-type pin 541 in the locked state; the driving portion 521 is a spherical protrusion, the cylinder 52 is made of metal, and the spherical surface makes the notch pin 541 more easily press out, and the spring 543 compresses when the notch pin passes out.
In this embodiment, the oil tank 1 is provided with the rotation driving device 3 for driving the cylinder 52 to rotate, and the rotation driving device 3 includes a protective shell 352 fixed on the oil tank 1, and a rotation driving mechanism 33 and a cylinder grabbing paw 34 installed in the protective shell 352; the bottle cap grabbing paw 34 is arranged on the rotary driving mechanism 33, a long hole 353 is formed in the position, close to one side of the locking pipe body 51, of the protective shell 352, the position, close to the locking pipe body 51, of the protective shell 352 and the long hole 353 are covered by the cover body 2, the grabbing end of the cylinder 52 is inserted into the protective shell 352 through the long hole 353, and the grabbing portion of the cylinder grabbing paw 34 and the grabbing end of the cylinder 52 are locked with each other; the protective shell 352 is fixedly welded to the oil tank 1 to prevent the protective shell 352 from being easily removed.
Specifically, the rotary driving device 3 further comprises an installation block 35, a rotary shaft sleeve 45 is rotatably arranged on the installation block 35 in a penetrating manner, a pushing and driving mechanism 37 is arranged on the part, provided with the rotary shaft sleeve 45, of the installation block 35 through a support, a movable shaft 36 is movably arranged in the rotary shaft sleeve 45 in a penetrating manner, a rotary connecting piece 38 is fixed at the bottom end of a telescopic rod of the pushing and driving mechanism 37, a rotary connecting sleeve 39 is fixed on the rotary connecting piece 38, a second bearing 43 is fixed in an inner hole of the rotary connecting sleeve 39, and the upper end of the movable shaft 36 is fixedly connected with an inner ring of the second bearing 43; the cylinder grabbing paw comprises a shell 341 fixed at the lower end of the rotating shaft sleeve 45, a translational disc 348 and at least three locking paws 340 arranged in an annular array, wherein each of the three locking paws 340 comprises a connecting part 342 and a grabbing part 343 positioned at the lower end of the connecting part 342, the shell 341 is provided with three horizontal long holes 347 arranged in an annular array, the lower end of the shell 341 is fixed with a positioning plate 345, the positioning plate 345 comprises three recesses 350 and positioning central columns 346 corresponding to the positions of the horizontal long holes 347, the connecting parts 342 of the three locking paws 340 are respectively arranged in the three horizontal long holes 347, the middle parts of the connecting parts 342 are rotatably connected with the inner walls of the horizontal long holes 347 through rotating shafts 349, the lower ends of the connecting parts 342 are sunk into the recesses 350, the upper ends of the connecting parts 342 of the three locking paws 340 are obliquely fixed with connecting rods 344, the lower ends of the movable shafts 36 penetrate through the upper ends of the shell 341 and then extend into the inner cavity of the shell 341, the lower ends of the movable shafts 36 in the inner cavity are fixed with the translational disc 348, the ends of the connecting rods 344 are hinged with pins 348, the grabbing parts 343 of the three locking paws 340 are arranged around the positioning central columns 346, and the three locking paws 340 are respectively matched with the three locking paws 52 in the radial direction to enable the cylinder 52 to be limited position of the cylinder 340; the grabbing parts 343 of the three locking claws 340 are respectively provided with a locking block, and the three positioning parts on the grabbing end of the column body 52 are respectively locking grooves; the gap between at least two locking claws 340 corresponds to the position of the elongated hole 353, and the width of the gap is larger than the diameter of the column 52, wherein the pushing driving mechanism is an air cylinder or an electric linear push rod, and if the pushing driving mechanism is the air cylinder, the air cylinder is connected with a control system through an air pump.
Preferably, the rotary driving mechanism 33 includes a gear transmission set and a servo driving motor 331 fixed on the mounting block 35, a driven gear 333 of the gear transmission set is mounted on the rotary shaft sleeve 45, and a driving gear 332 of the gear transmission set is sleeved and fixed on a rotating shaft of the servo driving motor 331.
When the cover body 2 is not covered, the telescopic rod of the pushing driving mechanism 37 extends to drive the connecting disc 348 to move towards the locking claws 340, so that the connecting rod 344 and the locking claws 340 rotate outwards by taking the pin shaft hinge part of the connecting rod 344 as a rotating point, the grabbing parts 343 of the three locking claws 340 are separated, and the three locking claws are in an open state.
When the three locking claws are in an open state, after the cover body 2 covers the oil inlet 11, the pipe body is placed in the U-shaped hole 121, the grabbing end of the cylinder 52 passes through the elongated hole 353 and between the two locking claws 340 and then is placed between the grabbing parts 343 of the three locking claws, the grabbing end surface of the cylinder 52 abuts against the lower end of the positioning center post 346 for positioning, then the telescopic rod of the driving mechanism 37 is pushed back to drive the connecting disc 348 to move towards the direction of the rotary driving mechanism, so that the connecting rod 344 and the claws 340 rotate inwards at the same time by taking the pin shaft hinge parts of the connecting rod 344 as the rotation points, and the grabbing parts 343 of the three claws 340 are closed, so that the grabbing parts 343 of the three locking claws 340 are clamped on the grabbing ends of the cylinder 52, and the locking blocks are matched in the locking grooves for locking.
After locking, the servo driving motor 331 drives the cylinder 52 to rotate forward through the gear transmission set, and the forward rotation makes the driving portion 521 touch the elastic pin 54, and the driving portion 521 drives the locking end of the elastic pin 54 to extend out and correspondingly insert into the locking hole 122, so that the locking assembly 5 is fixedly connected with the fixed ring body 12.
When unlocking, the servo driving motor 331 drives the cylinder 52 to rotate reversely through the gear transmission set, the cylinder 52 rotates to make the driving portion 521 away from the elastic pin 54, and under the elastic action of the elastic pin 54, the locking end of the elastic pin is driven to retract into the locking tube 51, so that the locking end of the elastic pin 54 leaves the locking hole 122, and the lid body 2 and the fixed ring body 12 are in an unlocked state.
In this embodiment, a baffle 354 is fixed to the inner wall of the protective casing 352 through a bolt, a long fixing hole 355 corresponding to the long hole 353 is formed in the baffle 354, the mounting block 35 of the rotary driving device 3 is inserted into the long fixing hole 355, a fixing plate on the mounting block 35 is fixed to the baffle 354, and the rotary driving device 3 can be stably mounted and fixed due to the structural arrangement of the fixing plate.
In this embodiment, the mobile terminal further comprises a power supply battery and a control system installed in one of the protection shells 352, the control system is installed in one of the protection shells 352, the control system comprises a central processing unit and a wireless communication module, a two-dimension code stored with an unlocking program is attached to the outer wall of the protection shell 352, a servo driving motor, a push driving mechanism, the power supply battery and the wireless communication module are respectively connected with and controlled by the central processing unit, wherein the mobile terminal can scan the two-dimension code and display a corresponding control webpage, then log in a corresponding verification account number to control the servo driving motor and the push driving mechanism to work, the power supply battery can also be arranged outside the oil tank body 1, the power supply battery can be a lithium battery or a lead-acid battery, the central processing unit adopts a CPU chip or an MCU chip, programs for controlling the servo driving motor, the push driving mechanism and the wireless communication module to work are recorded in the central processing unit, so as to control the locking assembly to work, and the wireless communication module is a WIFI module or a 4G communication module or a 5G communication module.
The other fixing structures can be selected to be welded or fixed by bolts according to actual conditions.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention, and the above-mentioned fixing can be selected from bolt fixing or welding fixing according to the actual situation.
Claims (9)
1. A petroleum storage and transportation container comprises a petroleum tank body (1), wherein an oil inlet (11) is formed in the petroleum tank body (1), and a rear cover body (2) covers the oil inlet (11), and is characterized in that a fixed ring body (12) is formed at the upper edge of the oil inlet (11), a positioning ring body (21) extends from the lower side surface of the cover body (2), the positioning ring body (21) is arranged in the fixed ring body (12), a plurality of U-shaped holes (121) arranged in an annular array are formed in the fixed ring body (12), a plurality of locking assemblies (5) arranged in an annular array are mounted on the positioning ring body (21), and at least part of the locking assemblies (5) are arranged in the U-shaped holes (121);
the locking assembly (5) comprises locking pipe bodies (51) fixed on the fixed ring body (12), a cylinder (52) and a first bearing (53) are respectively arranged in each locking pipe body (51), the cylinder (52) is assembled in an inner ring of the first bearing (53), a plurality of elastic pins (54) penetrate through the locking pipe bodies (51), a plurality of driving parts (521) for respectively driving locking ends of the elastic pins (54) to extend out are formed on the cylinder (52), and locking holes (122) corresponding to the elastic pins (54) in position are formed in the inner wall of the U-shaped hole (121);
a rotary driving device (3) for driving the cylinder (52) to rotate is arranged on the oil tank body (1), and the rotary driving device (3) comprises a protective shell (352) fixed on the oil tank body (1), a rotary driving mechanism (33) and a cylinder grabbing paw (34) which are arranged in the protective shell (352); the bottle cap grabbing claw (34) is arranged on the rotary driving mechanism (33), a long hole (353) is formed in the position, close to one side of the locking pipe body (51), of the protective shell (352), the position, close to the locking pipe body (51), of the protective shell (352) and the long hole (353) are covered by the cover body (2), the grabbing end of the cylinder (52) is inserted into the protective shell (352) through the long hole (353), and the grabbing part of the cylinder grabbing claw (34) and the grabbing end of the cylinder (52) are locked with each other;
when the cylinder grabbing paw of the rotary driving mechanism (33) rotates, the cylinder (52) rotates to enable the driving part (521) to abut against the elastic pin (54), and the locking end of the elastic pin (54) is enabled to extend out and be correspondingly inserted into the locking hole (122) under the action of the driving part (521), so that the locking assembly (5) is fixedly connected with the fixed ring body (12);
when the cylinder grabbing paw of the rotary driving mechanism (33) rotates, the cylinder (52) rotates to enable the driving part (521) to be far away from the elastic pin (54), and under the elastic action of the elastic pin (54), the locking end of the driving part is enabled to retreat into the locking pipe body (51), so that the locking end of the elastic pin (54) leaves the locking hole (122), and the cover body (2) and the fixed ring body (12) are in an unlocking state.
2. The oil storage and transportation container according to claim 1, wherein the rotary driving device (3) further comprises a mounting block (35), a rotary shaft sleeve (45) is rotatably arranged on the mounting block (35) in a penetrating manner, a pushing driving mechanism (37) is arranged on the mounting block (35) through a support at the position of the rotary shaft sleeve (45), a movable shaft (36) is movably arranged in the rotary shaft sleeve (45) in a penetrating manner, a rotary connecting member (38) is fixed at the bottom end of a telescopic rod of the pushing driving mechanism (37), a rotary connecting sleeve (39) is fixed on the rotary connecting member (38), a second bearing (43) is fixed in an inner hole of the rotary connecting sleeve (39), and the upper end of the movable shaft (36) is fixedly connected with an inner ring of the second bearing (43); the cylinder grabbing paw comprises a shell (341) fixed at the lower end of a rotating shaft sleeve (45), a translational disc (348) and at least three locking paws (340) arranged in an annular array, each of the three locking paws (340) comprises a connecting part (342) and a grabbing part (343) positioned at the lower end of the connecting part (342), three horizontal long holes (347) arranged in an annular array are formed in the shell (341), a positioning plate (345) is fixed at the lower end of the shell (341), each positioning plate (345) comprises three recesses (350) and a positioning central column (346) which respectively correspond to the horizontal long holes (347), the connecting parts (342) of the three locking paws (340) are respectively arranged in the three horizontal long holes (347), the middle parts of the connecting parts (342) are rotatably connected with the inner walls of the horizontal long holes (347) through rotating shafts (349), the lower ends of the connecting parts (342) are sunk into the recesses (350), connecting rods (344) are obliquely fixed at the upper ends of the connecting parts (342) of the three locking paws (340), the lower ends of the movable shafts (36) penetrate through the upper end of the shell (341) and then extend into the inner cavity of the shell (341), the translational disc (348) is hinged with the positioning central column (343), and the end parts (343) of the movable shaft (36) of the positioning central column (343), the grabbing parts (343) of the three locking claws (340) are respectively matched with the three positioning parts on the grabbing end of the column body (52) so that the three locking claws (340) and the column body (52) are limited in the radial direction.
3. The oil and gas storage and transportation container according to claim 2, characterized in that the three locking claws (340) are provided with locking blocks (351) on the grabbing parts (343), the three positioning parts on the grabbing end of the cylinder (52) are locking grooves, and the locking blocks (351) are matched and locked with the locking grooves.
4. Oil and gas storage and transportation vessel according to claim 3, characterised in that the gap between at least two locking claws (340) corresponds to the position of the elongated hole (353) and the width of the gap is greater than the diameter of the cylinder (52).
5. The oil storage and transportation container according to claim 4, wherein the rotary driving mechanism (33) comprises a gear transmission set and a servo driving motor (331) fixed on the mounting block (35), a driven gear (333) of the gear transmission set is mounted on the rotary shaft sleeve (45), and a driving gear (332) of the gear transmission set is sleeved and fixed on a rotating shaft of the servo driving motor (331).
6. The oil storage and transportation vessel according to claim 5, wherein the plurality of elastic pins (54) each include a loop-type pin (541), a spring (543), and a stopper ring (542), a longitudinal portion of the loop-type pin (541) is inserted into each of the through holes (511) of the locking tube body (51), the stopper ring (542) is fixed to the through hole (511) of the locking tube body (51), the spring (543) is fitted over the longitudinal portion of the loop-type pin (541), both ends of the spring (543) respectively abut against the lateral portion of the loop-type pin (541) and the stopper ring (542), and the driving portion (521) abuts against the bottom surface of the lateral portion of the loop-type pin (541) in the locked state.
7. Oil storage and transportation vessel according to claim 6, characterised in that the driving part (521) is a spherical projection.
8. The petroleum storage and transportation vessel of claim 7, wherein the inner wall of the protective shell (352) is fixed with a baffle (354), the baffle (354) is provided with a long fixing hole (355) corresponding to the long hole (353), the mounting block (35) of the rotary driving device (3) is arranged in the long fixing hole (355) in a penetrating way, and the fixing plate on the mounting block (35) is fixed on the baffle (354).
9. The petroleum storage and transportation vessel of claim 8, further comprising a power supply battery and a control system installed in a protective casing (352), wherein the control system is installed in the protective casing (352), the control system comprises a central processing unit and a wireless communication module, a two-dimensional code storing an unlocking program is attached to the outer wall of the protective casing (352), and the servo drive motor, the push drive mechanism, the power supply battery and the wireless communication module are respectively connected with and controlled by the central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211200087.8A CN115417012B (en) | 2022-09-29 | 2022-09-29 | Petroleum storage and transportation container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211200087.8A CN115417012B (en) | 2022-09-29 | 2022-09-29 | Petroleum storage and transportation container |
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| CN115417012A true CN115417012A (en) | 2022-12-02 |
| CN115417012B CN115417012B (en) | 2024-06-14 |
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| CN202211200087.8A Active CN115417012B (en) | 2022-09-29 | 2022-09-29 | Petroleum storage and transportation container |
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| Publication number | Publication date |
|---|---|
| CN115417012B (en) | 2024-06-14 |
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