CN112607177A - Clamping device for clamping liquid oxygen storage tank - Google Patents
Clamping device for clamping liquid oxygen storage tank Download PDFInfo
- Publication number
- CN112607177A CN112607177A CN202011555002.9A CN202011555002A CN112607177A CN 112607177 A CN112607177 A CN 112607177A CN 202011555002 A CN202011555002 A CN 202011555002A CN 112607177 A CN112607177 A CN 112607177A
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- China
- Prior art keywords
- fixed
- liquid oxygen
- block
- shaft
- wall
- Prior art date
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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
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
- B65D19/44—Elements or devices for locating articles on platforms
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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
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
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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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/0081—Elements or devices for locating articles
- B65D2519/00815—Elements or devices for locating articles on the pallet
Abstract
The invention discloses a clamping device for clamping a liquid oxygen storage tank, which comprises a bottom plate, wherein cavities which penetrate through the upper side and the lower side of the bottom plate and are bilaterally symmetrical are arranged in the bottom plate.
Description
Technical Field
The invention relates to the field of clamping devices for liquid oxygen storage tanks, in particular to a clamping device for clamping a liquid oxygen storage tank.
Background
The transportation of the liquid oxygen tank is vital for rescuing patients at the front line and is a necessary product of a hospital, the existing liquid oxygen tank has overlarge volume due to large demand, the existing liquid oxygen tank needs to be installed by using a crane, large-scale machinery needs to be used for carrying indoors, the existing liquid oxygen tank is very inconvenient and possibly dangerous, the liquid oxygen tank is liquid, certain acting force can be applied to an automobile due to inertia in the transportation process, the automobile brake can be possibly subjected to larger force, the existing liquid oxygen tank is independently installed and is very inconvenient for the liquid oxygen tank needing to be turned over, the existing liquid oxygen clamping device is not convenient for trailer transportation and has the function of automatically supporting to turn.
Disclosure of Invention
The technical problem is as follows:
whether can be convenient for trailer transportation and automatic prop up to turn to the effect that directly influences the treatment, current liquid oxygen clamping device does not have the function of being convenient for trailer transportation and automatic prop up to turn to.
In order to solve the problems, the clamping device for clamping the liquid oxygen storage tank is designed in the embodiment, the clamping device for clamping the liquid oxygen storage tank comprises a bottom plate, a cavity which penetrates through the upper side and the lower side of the bottom plate and is bilaterally symmetrical is arranged in the bottom plate, a supporting block which extends upwards from the vertical section is connected to the front vertical wall and the rear vertical wall of the cavity in a sliding mode, the liquid oxygen tank which is vertically symmetrical is abutted to the upper side of the supporting block, a liquid oxygen cavity is arranged in the liquid oxygen tank, four baffle plates which are equidistantly distributed from left to right are fixed in the liquid oxygen cavity, an upper clamping block which extends towards the front side and the rear side of the horizontal section of the liquid oxygen tank is abutted to the upper side of the horizontal section of the liquid oxygen tank, the front side and the rear side of the upper clamping block are symmetrically and fixedly arranged on the upper side of the bottom plate in a sliding mode, arc-shaped grooves which penetrate through the front side and the rear Two sliding blocks, the sliding block is close to liquid oxygen jar symmetry center one side is fixed with the connecting rod that upwards extends, the connecting rod upside be fixed with rotate connect in the pivot of fixed plate, the connecting rod is kept away from liquid oxygen jar symmetry center one side is equipped with and is fixed in the gear in the pivot outside, gear upside meshing is connected with the pinion, the pinion is kept away from liquid oxygen jar symmetry center one side is rotated to be connected with and is fixed in the fixed plate is close to the motor of liquid oxygen jar symmetry center one side, the right-angle axle that extends around sliding block sliding connection has, the right-angle axle is close to liquid oxygen jar symmetry center one side is fixed with the butt in the splint of liquid oxygen jar, the vertical section of right-angle axle with the sliding block is kept away from be equipped with electric pull rod between liquid oxygen jar symmetry center one side, the electric pull rod downside be equipped with rotate connect in the horizontal section of liquid oxygen axle just is located the vertical section of Connect the pole, it has the connecting rod to link up pole left side sliding connection, the connecting rod is close to liquid oxygen jar one side is equipped with and is fixed in the fixed block of fixed plate, be equipped with fixed chamber in the fixed block, be equipped with in the fixed chamber and be used for rotating ninety degrees back clamping device, bottom plate sliding connection has the fixing device who is used for cliping the sweep, the bottom plate downside is equipped with the strutting arrangement who is used for strutting arrangement, the groove is equipped with and is used for withstanding around the liquid oxygen jar the withstand device of liquid oxygen jar.
Preferably, the clamping device comprises a spline sleeve which is rotatably connected with the fixed cavity and is far away from one side of the symmetry center of the liquid oxygen tank, the spline sleeve is connected with a front spline and a rear spline and extends and is far away from one side of the liquid oxygen tank, the fixed cavity is provided with two fixed grooves which are symmetrical front and rear, the fixed cavity is provided with two butt-joint blocks which are symmetrical front and rear, the butt-joint blocks are far away from the symmetry center of the fixed groove and a spring is arranged between the inner walls of the fixed grooves, and the lower side of the fixed groove is provided with a joint block which is fixed on the right side of the joint shaft.
Preferably, the fixing device comprises two engaging cavities which are fixed in the bottom plate and are symmetrical front and back, a fixed motor is fixed on the inner wall of the lower side of the engaging cavity, a rotating shaft is rotatably connected on one side of the fixed motor close to the liquid oxygen tank, the rotating shaft is in threaded connection with a moving block which is slidably connected with the inner wall of the upper side of the rotating shaft and extends downwards, a moving cavity is arranged in the moving block, a connecting shaft positioned on the lower side of the rotating shaft is rotatably connected on the front and back inner walls of the moving cavity, a helical gear which is engaged and connected with the rotating shaft is fixed on the connecting shaft, a fixed gear which is fixed on the outer side of the connecting shaft is arranged on one side of the helical gear close to the liquid oxygen tank, a rack which is slidably connected on the inner wall of the right side of the, the upper side of the sliding block is provided with a sliding groove which is positioned at one side of the moving block close to the liquid oxygen tank, the inner wall of the sliding groove is connected with a pressing block in a sliding mode, and a buffer spring is arranged between the lower side of the vertical section of the pressing block and the inner wall of the sliding groove.
Preferably, the supporting device comprises four fixing shafts fixed on the lower side of the bottom plate and distributed in a rectangular array, the outer side of the fixed shaft is provided with a spline groove, the outer side of the fixed shaft is in threaded connection with a thread block, one side of the thread block, which is far away from the symmetric center of the liquid oxygen tank, is in meshed connection with a driving gear, the upper side of the driving gear is rotationally connected with a driving motor fixed on the lower side of the bottom plate, the fixed shaft is slidably connected with a base abutting against the lower side of the thread block, the base is rotationally connected with a pull rod extending towards one side close to the symmetrical center of the liquid oxygen tank, the upper side of the pull rod is provided with a moving groove positioned at the lower side of the bottom plate, the inner wall of the moving groove is connected with an auxiliary moving block which is rotatably connected to the upper side of the pull rod, and a connecting spring is arranged between one side of the auxiliary moving block, which is far away from the symmetric center of the liquid oxygen tank, and the inner wall of the moving groove.
Preferably, the propping device comprises two clamping motors which are fixed on the left side and are symmetrical front and back, the lower sides of the clamping motors are connected with a threaded shaft in the horizontal section of the upper clamping block and the horizontal section of the supporting block in a rotating manner, the right side of the liquid oxygen tank is provided with a through groove positioned on the upper side of the bottom plate, the inner wall of the through groove is connected with an upper side in a sliding manner with a propping block on the right side of the liquid oxygen tank in a pushing manner, the vertical section of the lower side of the propping block is connected with a threaded shaft in a rotating manner, the inner wall of the left side of the through groove and a lead screw extending rightwards are.
The invention has the beneficial effects that: the invention relates to a device for clamping liquid oxygen storage tanks, which can be suitable for cylindrical liquid oxygen storage tanks with different sizes, can clamp the liquid oxygen pipes and has the function of supporting the whole device, so that the liquid oxygen pipes can be conveniently transported by a trailer.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged view of the internal structure of the moving block and the slider in fig. 2.
Fig. 4 is a schematic diagram of the structure of B-B in fig. 2.
Fig. 5 is a schematic diagram of the structure C-C in fig. 2.
Fig. 6 is an enlarged view of the inside of the fixing block of fig. 2.
Fig. 7 is a schematic diagram of the structure of D-D in fig. 6.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The clamping device for clamping the liquid oxygen storage tank comprises a bottom plate 11, wherein a cavity 31 which penetrates through the upper side and the lower side of the bottom plate 11 and is bilaterally symmetrical is arranged in the bottom plate 11, supporting blocks 12 with vertical sections extending upwards are connected to the front vertical wall and the rear vertical wall of the cavity 31 in a sliding manner, the upper sides of the supporting blocks 12 are in butt joint with liquid oxygen tanks 16 which are vertically symmetrical, liquid oxygen chambers 18 are arranged in the liquid oxygen tanks 16, four baffle plates 17 which are equidistantly distributed from left to right are fixed in the liquid oxygen chambers 18, upper clamping blocks 13 with horizontal sections extending to the front side and the rear side are in butt joint with the upper side of the liquid oxygen tanks 16, the front side and the rear side of the horizontal sections of the upper clamping blocks 13 are in sliding connection with two fixing plates 15 which are symmetrical front and rear and fixed on the upper side of the bottom plate 11, arc-shaped grooves 57 which penetrate through the front side and the rear side of the fixing plates 15 are arranged in a sliding manner, and two sliding The moving block 34, the sliding block 34 is close to liquid oxygen jar 16 symmetry center one side is fixed with the connecting rod 54 that upwards extends, the connecting rod 54 upside is fixed with rotate connect in the pivot 33 of fixed plate 15, the connecting rod 54 is kept away from liquid oxygen jar 16 symmetry center one side is equipped with and is fixed in the gear 32 in the pivot 33 outside, the meshing of gear 32 upside is connected with pinion 55, pinion 55 is kept away from liquid oxygen jar 16 symmetry center one side is rotated and is connected with be fixed in the fixed plate 15 is close to the motor 56 of liquid oxygen jar 16 symmetry center one side, sliding block 34 sliding connection has the right-angle shaft 36 of extending from beginning to end, right-angle shaft 36 is close to liquid oxygen jar 16 symmetry center one side is fixed with the butt in the splint 64 of liquid oxygen jar 16, the vertical section of right-angle shaft 36 with sliding block 34 is kept away from be equipped with electric pull rod 35 between liquid oxygen jar 16 symmetry center, electric pull rod 35 downside is equipped with rotate connect in 36 horizontal segments of right-angle axle and be located 36 vertical segments of right-angle axle with join pole 37 between the sliding block 34, join pole 37 left side sliding connection has connecting rod 38, connecting rod 38 is close to liquid oxygen jar 16 one side is equipped with and is fixed in the fixed block 39 of fixed plate 15, be equipped with fixed chamber 59 in the fixed block 39, be equipped with in the fixed chamber 59 and be used for rotating ninety degrees back clamping device 901 of pressing from both sides tightly, 11 sliding connection of bottom plate has the fixing device 902 that is used for cliping the sweep, 11 downside of bottom plate is equipped with the strutting arrangement 903 that is used for strutting arrangement, the liquid oxygen jar 16 fore-and-aft groove is equipped with and is used for withstanding liquid oxygen jar 16 withstand device 904.
Advantageously, the clamping device 901 comprises a spline sleeve 58 rotatably connected to one side of the fixed cavity 59 far from the symmetry center of the liquid oxygen tank 16, the spline sleeve 58 is in spline connection with the engaging shaft 40 extending forwards and backwards and fixedly connected to the connecting rod 38 far from one side of the liquid oxygen tank 16, the upper inner wall of the fixed cavity 59 is provided with two fixed grooves 60 symmetrical forwards and backwards, the inner wall of the fixed groove 60 is in sliding connection with two abutting blocks 62 symmetrical forwards and backwards, a spring 61 is arranged between the abutting block 62 far from the symmetry center of the fixed groove 60 and the inner wall of the fixed groove 60, the lower side of the fixed groove 60 is provided with an engaging block 63 fixed to the right side of the engaging shaft 40, when the engaging shaft 40 rotates ninety degrees anticlockwise under the action of the connecting rod 38, the engaging block 63 abuts against the two abutting blocks 62, and when the two abutting blocks 62 abut against the groove of the engaging block 63, and the connecting rod 38 is in a vertical state at the moment, so that the right-angle shaft 36 is supported.
Beneficially, the fixing device 902 includes two engaging cavities 41 fixed in the bottom plate 11 and symmetrical in the front and back direction, a fixed motor 42 is fixed on the inner wall of the lower side of the engaging cavity 41, a rotating shaft 45 is rotatably connected to the side of the fixed motor 42 close to the liquid oxygen tank 16, the rotating shaft 45 is in threaded connection with a moving block 43 slidably connected to the inner wall of the upper side of the rotating shaft 45 and extending downward, a moving cavity 46 is arranged in the moving block 43, a connecting shaft 48 located on the lower side of the rotating shaft 45 is rotatably connected to the front and back inner walls of the moving cavity 46, a helical gear 47 engaged with the rotating shaft 45 is fixed on the connecting shaft 48, a fixed gear 49 fixed on the outer side of the connecting shaft 48 is arranged on the side of the helical gear 47 close to the liquid oxygen tank 16, a rack 50 slidably, a slide block 44 slidably connected to the inner wall of the moving chamber 46 near the liquid oxygen tank 16 is fixed to the lower side of the rack 50, a sliding groove 52 is formed in the upper side of the slide block 44 and located on the side of the moving block 43 near the liquid oxygen tank 16, a pressing block 53 is slidably connected to the inner wall of the sliding groove 52, a buffer spring 51 is arranged between the lower side of the vertical section of the pressing block 53 and the inner wall of the sliding groove 52, the fixed motor 42 rotates the rotating shaft 45, the rotating shaft 45 moves the moving block 43 along the inner wall of the engaging chamber 41 on the upper side to the side near the liquid oxygen tank 16, the rotating shaft 45 causes the helical gear 47 to drive the connecting shaft 48 to rotate through meshing, the connecting shaft 48 causes the fixed gear 49 to rotate, the fixed gear 49 causes the rack 50 to move upwards along the inner wall of the rear side of the moving chamber 46, and the rack, clamping the vehicle plate.
Beneficially, the supporting device 903 includes four fixed shafts 26 fixed on the lower side of the bottom plate 11 and distributed in a rectangular array, spline grooves are formed on the outer sides of the fixed shafts 26, threaded blocks 25 are connected to the outer sides of the fixed shafts 26 in a threaded manner, one side of each threaded block 25, which is far away from the symmetry center of the liquid oxygen tank 16, is engaged and connected with a driving gear 24, a driving motor 23 fixed on the lower side of the bottom plate 11 is rotatably connected to the upper side of the driving gear 24, the fixed shafts 26 are slidably connected with a base 27 abutting against the lower side of the threaded blocks 25, the base 27 is rotatably connected with a pull rod 28 extending towards the side near the symmetry center of the liquid oxygen tank 16, a moving groove 65 located on the lower side of the bottom plate 11 is formed on the upper side of the pull rod 28, an auxiliary moving block 30 rotatably connected to the upper side of the pull rod 28 is slidably connected to the inner, the driving motor 23 rotates the driving gear 24, the driving gear 24 rotates the two threaded blocks 25 around the fixed shaft 26 by meshing, the base 27 moves down along the spline groove of the fixed shaft 26, the base 27 moves the auxiliary moving block 30 along the inner wall of the moving groove 65 to the side away from the center of symmetry of the liquid oxygen tank 16 by the pull rod 28, and the engaging spring 29 is compressed.
Advantageously, the propping device 904 comprises two clamping motors 14 fixed on the left side and symmetrical front and back, threaded shafts 66 screwed to the horizontal section of the upper clamping block 13 and the horizontal section of the supporting block 12 are rotatably connected to the lower sides of the clamping motors 14, a through groove 22 is provided on the right side of the liquid oxygen tank 16 and located on the upper side of the bottom plate 11, a top block 19 with the upper side abutting against the right side of the liquid oxygen tank 16 is slidably connected to the inner wall of the through groove 22, a lead screw 20 rotatably connected to the inner wall of the left side of the through groove 22 and extending to the right is rotatably connected to the vertical section of the lower side of the top block 19, a sub-motor 21 fixed to the inner wall of the lower side of the through groove 22 is rotatably connected to the right side of the lead screw 20, the clamping motors 14 rotate the threaded shafts 66, and the threaded shafts 66 move the horizontal section, the horizontal section of the supporting block 12 moves upwards along the front and rear vertical sections of the cavity 31 so as to clamp the liquid oxygen tank 16, the screw rod 20 is rotated by the auxiliary motor 21, and the vertical section of the lower side of the ejecting block 19 moves leftwards along the inner wall of the lower side of the through groove 22 through the screw thread action of the screw rod 20 so as to be ejected against the rear side of the liquid oxygen tank 16.
The use steps herein are described in detail below with reference to fig. 1-7:
initially, the clamping motor 14, the auxiliary motor 21, the electric pull rod 35, the fixed motor 42 and the motor 56 are in a closed state, the engaging spring 29, the buffer spring 51 and the spring 61 are in a compressed state, the connecting rod 54 is in a vertical state, the engaging rod 37 and the connecting rod 38 are in a high right state and a low left state, the engaging block 63 is positioned on the right side of the engaging shaft 40, and liquid oxygen is injected into the liquid oxygen chamber 18.
In operation, the liquid oxygen tank 16 is placed on the upper side of the vertical section of the supporting block 12, the clamping motor 14 is started to rotate the threaded shaft 66, the threaded shaft 66 enables the horizontal section of the supporting block 12 to push the clamping motor 14 to move up and down along the inner walls of the front and rear vertical sections of the cavity 31 through meshing, simultaneously the threaded shaft 66 enables the horizontal section of the upper clamping block 13 to move down along one side of the two fixing plates 15 close to the liquid oxygen tank 16 through meshing, until the vertical section of the upper clamping block 13 and the vertical section of the supporting block 12 clamp the upper and lower sides of the liquid oxygen tank 16, the auxiliary motor 21 is started to enable the screw rod 20 to rotate, the screw rod 20 enables the lower side of the top block 19 to move left along the inner wall of the lower side of the through groove 22 through meshing, the upper side of the top block 19 can support the liquid oxygen tank 16, the electric pull rod 35 is started to enable the horizontal section of the right-angle shaft 36 to push, the driving motor 23 is started to rotate the driving gear 24, the driving gear 24 enables the thread block 25 to rotate around the fixed shaft 26 and move downwards along the fixed shaft 26 through meshing, the thread block 25 pushes the base 27 to move downwards along the spline groove of the thread block 25, at the moment, the base 27 enables the auxiliary moving block 30 to move towards the side far away from the liquid oxygen tank 16 along the inner wall of the moving groove 65 through the pull rod 28, the engaging spring 29 is compressed, the whole device can be supported as the base 27 slides downwards along the fixed shaft 26, at the moment, the trailer can be started, the board of the trailer is located at the lower side of the bottom board 11 and at the upper side of the sliding block 44, the fixed motor 42 is started to enable the rotating shaft 45 to rotate, the rotating shaft 45 enables the upper side of the moving block 43 to move towards the side near the liquid oxygen tank 16 along the inner wall of the upper side of the engaging, the connecting shaft 48 enables the fixed gear 49 to rotate anticlockwise, the fixed gear 49 enables the rack 50 to move upwards along the inner wall on the right side of the moving cavity 46 through meshing, the rack 50 can pull the sliding block 44 to move upwards along the inner wall on the side, close to the liquid oxygen tank 16, of the moving block 43, one side, close to the liquid oxygen tank 16, of the moving block 43 can be abutted to the plate of the trailer, the sliding block 44 enables the upper side of the horizontal section of the pressing block 53 to be abutted to the lower side of the plate of the trailer, when the pressing block 53 is abutted to the lower side of the plate, the vertical section of the pressing block 53 can move downwards along the inner wall of the sliding groove 52, the buffer spring 51 is compressed, the sliding distance, namely the buffer distance, of the inner wall of the sliding groove 52 enables the moving block 43 and the pressing block 53 to be abutted to the plate of the trailer, in the conveying process, when the device is moved to a position where liquid oxygen needs to be used, the driving motor 23 is started to rotate forwards, the device is supported again, the fixed motor 42 is rotated backwards, the pressing block 53 and the moving block 43 are separated from being abutted to the vehicle plate, the auxiliary motor 21 is rotated backwards, the upper side of the top block 19 is separated from being abutted to the right side of the liquid oxygen tank 16, the motor 56 is started to rotate the auxiliary gear 55 anticlockwise, the auxiliary gear 55 enables the gear 32 to drive the rotating shaft 33 to rotate clockwise through meshing, the rotating shaft 33 enables the connecting rod 54 to rotate clockwise, the connecting rod 54 enables the right-angle shaft 36 and the connecting rod 34 to move along the inner wall of the arc-shaped groove 57, and when the sliding block 34 moves to the upper left side of the arc-shaped groove 57, the engaging rod 37 and the connecting rod 38 are in a vertical state, and the connecting rod 37 can slide along the connecting rod 38, the connecting rod 38 can rotate anticlockwise to enable the connecting shaft 40 to rotate anticlockwise, the connecting shaft 40 enables the connecting block 63 to rotate ninety degrees, two grooves of the connecting block 63 are clamped by two abutting blocks 62 at the moment, meanwhile, the two springs 61 can be compressed, the vertical states of the connecting rod 37 and the connecting rod 38 are more favorable for supporting the sliding block 34 at the moment, the liquid oxygen tank 16 at the moment is in a vertical state, the liquid oxygen in the liquid oxygen can be used, and the liquid oxygen can be directly used without a crane.
After that, the device is returned to the original state, and the clamping motor 14, the auxiliary motor 21, the electric pull rod 35, the fixed motor 42 and the motor 56 are turned off.
The invention has the beneficial effects that: the invention relates to a device for clamping liquid oxygen storage tanks, which can be suitable for cylindrical liquid oxygen storage tanks with different sizes, can clamp the liquid oxygen pipes and has the function of supporting the whole device, so that the liquid oxygen pipes can be conveniently transported by a trailer.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a clamping device for centre gripping liquid oxygen holding vessel, includes the bottom plate, be equipped with in the bottom plate and run through downside and bilateral symmetry's cavity on the bottom plate, its characterized in that: the front and rear vertical walls of the cavity are slidably connected with supporting blocks with vertical sections extending upwards, the upper sides of the supporting blocks are abutted with liquid oxygen tanks which are symmetrical up and down, liquid oxygen chambers are arranged in the liquid oxygen tanks, four baffle plates which are equidistantly distributed from left to right are fixed in the liquid oxygen chambers, the upper sides of the liquid oxygen tanks are abutted with upper clamping blocks with horizontal sections extending towards the front and rear sides, the front and rear sides of the horizontal sections of the upper clamping blocks are slidably connected with two fixed plates which are symmetrical front and rear and fixed on the upper side of the bottom plate, arc-shaped grooves which penetrate through the front and rear sides of the fixed plates are arranged in the fixed plates, the inner walls of the two arc-shaped grooves are slidably connected with two sliding blocks which are slidably connected with the front and rear walls of the fixed plates and are symmetrical front and rear about the symmetry center of the liquid oxygen tanks, one side of the sliding block, a gear fixed on the outer side of the rotating shaft is arranged on one side of the connecting rod away from the symmetry center of the liquid oxygen tank, an auxiliary gear is meshed and connected on the upper side of the gear, one side of the auxiliary gear away from the symmetry center of the liquid oxygen tank is rotatably connected with a motor fixed on one side of the fixed plate close to the symmetry center of the liquid oxygen tank, a right-angle shaft extending forwards and backwards is slidably connected with the sliding block, a clamping plate abutted against the liquid oxygen tank is fixed on one side of the right-angle shaft close to the symmetry center of the liquid oxygen tank, an electric pull rod is arranged between the vertical section of the right-angle shaft and one side of the sliding block away from the symmetry center of the liquid oxygen tank, an engaging rod rotatably connected with the horizontal section of the right-angle shaft and positioned between the vertical section of the right-angle shaft and the sliding block is arranged on the lower side of the electric, be equipped with fixed chamber in the fixed block, be equipped with the clamping device who is used for rotating ninety degrees back clamp, bottom plate sliding connection has the fixing device who is used for cliping the sweep, the bottom plate downside is equipped with the strutting arrangement who is used for strutting arrangement, the groove is equipped with around the liquid oxygen jar and is used for withstanding the withstand device of liquid oxygen jar.
2. A holding device for holding a liquid oxygen storage tank as claimed in claim 1, wherein: clamping device including rotate connect in fixed chamber is kept away from the spline sleeve of liquid oxygen jar center of symmetry one side, spline sleeve splined connection extends around and keeps away from liquid oxygen jar one side fixed connection in the linking axle of connecting rod, fixed chamber upside inner wall is equipped with two fixed slots of longitudinal symmetry, two butt pieces of fixed slot inner wall sliding connection longitudinal symmetry, butt piece is kept away from fixed slot center of symmetry with be equipped with the spring between the fixed slot inner wall, the fixed slot downside is equipped with and is fixed in link up the piece on axle right side.
3. A holding device for holding a liquid oxygen storage tank as claimed in claim 2, wherein: the fixing device comprises two linking cavities which are fixed in the bottom plate and are symmetrical front and back, a fixed motor is fixed on the inner wall of the lower side of each linking cavity, the fixed motor is rotatably connected with a rotating shaft near one side of the liquid oxygen tank, the rotating shaft is in threaded connection with a moving block which is slidably connected with the inner wall of the upper side of the rotating shaft and extends downwards, a moving cavity is arranged in the moving block, the inner wall of the front and back of the moving cavity is rotatably connected with a connecting shaft positioned at the lower side of the rotating shaft, the connecting shaft is fixedly provided with a helical gear which is meshed and connected with the rotating shaft, one side of the helical gear, which is near the liquid oxygen tank, is provided with a fixed gear which is fixed on the outer side of the connecting shaft, the right side of the fixed gear is meshed, the upper side of the sliding block is provided with a sliding groove which is positioned at one side of the moving block close to the liquid oxygen tank, the inner wall of the sliding groove is connected with a pressing block in a sliding mode, and a buffer spring is arranged between the lower side of the vertical section of the pressing block and the inner wall of the sliding groove.
4. A holding device for holding a liquid oxygen storage tank as claimed in claim 3, wherein: the supporting device comprises four fixed shafts which are fixed on the lower side of the bottom plate and distributed in a rectangular array, the outer side of the fixed shaft is provided with a spline groove, the outer side of the fixed shaft is in threaded connection with a thread block, one side of the thread block, which is far away from the symmetric center of the liquid oxygen tank, is in meshed connection with a driving gear, the upper side of the driving gear is rotationally connected with a driving motor fixed on the lower side of the bottom plate, the fixed shaft is slidably connected with a base abutting against the lower side of the thread block, the base is rotationally connected with a pull rod extending towards one side close to the symmetrical center of the liquid oxygen tank, the upper side of the pull rod is provided with a moving groove positioned at the lower side of the bottom plate, the inner wall of the moving groove is connected with an auxiliary moving block which is rotatably connected to the upper side of the pull rod, and a connecting spring is arranged between one side of the auxiliary moving block, which is far away from the symmetric center of the liquid oxygen tank, and the inner wall of the moving groove.
5. The clamping device for clamping a liquid oxygen storage tank as claimed in claim 4, wherein: the jacking device comprises a clamping motor fixed on the left side and symmetrical in the front and back, the lower side of the clamping motor is connected with a threaded shaft in a rotating mode, the upper horizontal section of the clamping block is connected with a threaded shaft in the horizontal section of the supporting block, the right side of the liquid oxygen tank is provided with a through groove located on the upper side of the bottom plate, the inner wall of the through groove is connected with an upper butt in a sliding mode, the jacking block on the right side of the liquid oxygen tank is connected with a screw rod in a rotating mode, the inner wall of the left side of the through groove is connected with a screw rod extending rightwards, and the right side of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011555002.9A CN112607177A (en) | 2020-12-24 | 2020-12-24 | Clamping device for clamping liquid oxygen storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011555002.9A CN112607177A (en) | 2020-12-24 | 2020-12-24 | Clamping device for clamping liquid oxygen storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112607177A true CN112607177A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011555002.9A Withdrawn CN112607177A (en) | 2020-12-24 | 2020-12-24 | Clamping device for clamping liquid oxygen storage tank |
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| Country | Link |
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| CN (1) | CN112607177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646360A (en) * | 2022-09-02 | 2023-01-31 | 东营明德化工有限公司 | Hydrogenation reaction kettle quantitative hydrogenation device |
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| CN2100998U (en) * | 1991-10-05 | 1992-04-08 | 航空航天部宏图飞机制造厂 | Tank car with self-loading and unloading bulk material truck |
| US20040245680A1 (en) * | 2003-06-04 | 2004-12-09 | Wakeman Robert W. | Emergency cutting torch system |
| CN208932480U (en) * | 2018-09-06 | 2019-06-04 | 宁波远景汽车零部件有限公司 | A kind of gas bottle carrying device |
| CN211391404U (en) * | 2020-04-30 | 2020-09-01 | 海南济民博鳌国际医院有限公司 | Liquid nitrogen storage tank transport vehicle |
| CN211685258U (en) * | 2020-03-11 | 2020-10-16 | 平顶山市神鹰化工科技有限公司 | Chemical storage barrel transfer device |
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- 2020-12-24 CN CN202011555002.9A patent/CN112607177A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100998U (en) * | 1991-10-05 | 1992-04-08 | 航空航天部宏图飞机制造厂 | Tank car with self-loading and unloading bulk material truck |
| US20040245680A1 (en) * | 2003-06-04 | 2004-12-09 | Wakeman Robert W. | Emergency cutting torch system |
| CN208932480U (en) * | 2018-09-06 | 2019-06-04 | 宁波远景汽车零部件有限公司 | A kind of gas bottle carrying device |
| CN211685258U (en) * | 2020-03-11 | 2020-10-16 | 平顶山市神鹰化工科技有限公司 | Chemical storage barrel transfer device |
| CN211391404U (en) * | 2020-04-30 | 2020-09-01 | 海南济民博鳌国际医院有限公司 | Liquid nitrogen storage tank transport vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646360A (en) * | 2022-09-02 | 2023-01-31 | 东营明德化工有限公司 | Hydrogenation reaction kettle quantitative hydrogenation device |
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