CN112610887B

CN112610887B - Nitrogen cylinder of nitrogen gas balance system

Info

Publication number: CN112610887B
Application number: CN202011457159.8A
Authority: CN
Inventors: 王勇平
Original assignee: Yichun Furui Gas Co ltd
Current assignee: Yichun Furui Gas Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-07-22
Anticipated expiration: 2040-12-11
Also published as: CN112610887A

Abstract

The invention relates to the technical field of nitrogen cylinders and discloses a nitrogen cylinder of a nitrogen balancing system, which comprises the nitrogen cylinder and a transportation balancing mechanism, wherein the transportation balancing mechanism comprises a chassis, a limiting column, a balancing ring and a balancing plate, and the limiting column is in a circular truncated cone shape with the diameter gradually increasing from top to bottom. The nitrogen cylinder of the nitrogen balance system is provided with the transportation balance mechanism, the positioning mechanism, the linkage mechanism and the fastening mechanism, wherein two groups of balance rings are closely limited and connected with the middle part and the bottom of the nitrogen cylinder through eight groups of positioning mechanisms distributed in an annular array mode, the balance rings are in contact connection with the balance plates through the linkage mechanism, the balance rings are connected with the balance plates through the linkage plates A and the linkage plates B which are arranged in a V-shaped state in a normal state, and the balance plates are positioned with the limiting columns under extrusion fastening of the fastening mechanism.

Description

Nitrogen cylinder of nitrogen gas balance system

Technical Field

The invention relates to the technical field of nitrogen bottles, in particular to a nitrogen bottle of a nitrogen balance system.

Background

Nitrogen gas cylinder, carbon dioxide bottle, oxygen cylinder, argon gas bottle all are steel bottle of steel sheet preparation, as long as do not exceed regulation pressure, can hold various noncorrosive gas. Generally black, and the font color is yellow.

The nitrogen cylinder generally needs carry on spacingly and fixed to it through the device of external location in the middle of the process of transportation, prevent that the nitrogen cylinder from inclining the scheduling problem askew taking place at the in-process of transportation, but the on-vehicle positioner of nitrogen cylinder of prior art generally designs comparatively simply, the reason lies in can't carrying out the regulation of adaptability according to two kinds of vibration condition of inclining about the production in the vehicle transportation and jolting vibration from top to bottom, can't guarantee all the time that the nitrogen cylinder is in comparatively stable and steady state all the time at the in-process of transportation. Therefore, in order to solve the above problems, it is necessary to provide a nitrogen cylinder of a nitrogen balance system.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a nitrogen bottle of a nitrogen balancing system.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a nitrogen cylinder of a nitrogen balancing system comprises a nitrogen cylinder and a transportation balancing mechanism, wherein the transportation balancing mechanism comprises a chassis, limiting columns, balancing rings and balancing plates, the chassis is a cylinder, a circular mounting groove is formed in the circle center position of the top end of the chassis, a rubber leather pad is fixedly mounted at the bottom of the mounting groove, the bottom end of the nitrogen cylinder is clamped in the mounting groove in a limiting mode, the number of the limiting columns is eight, the limiting columns are in a circular truncated cone shape, the diameter of each limiting column is gradually increased from top to bottom, eight groups of limiting columns are fixedly mounted at the top end of the chassis in an annular array mode, the balancing rings are annular, the number of the balancing rings is two, the two balancing rings are respectively sleeved on the outer wall of the middle and the outer wall of the bottom of the nitrogen cylinder, eight groups of positioning mechanisms distributed in an annular array mode are arranged between the two balancing rings and the outer wall of the nitrogen cylinder, each positioning mechanism comprises an extrusion rod, the extrusion plate and a pressing rod, eight groups of through holes distributed in an annular array mode are formed in the two balancing rings, one end of an extrusion rod extends into the annular cavity of the balance ring through a through hole, a rotating ball A is fixedly arranged on one side, close to the outer wall of the nitrogen cylinder, of the extrusion rod, the extrusion plate is arc-shaped, a spherical rotating groove is formed in the outer wall of the extrusion plate, a rotating ball A is movably arranged in the rotating groove of the outer wall of the extrusion plate, a rubber pad is fixedly arranged on one side, close to the inner wall of the nitrogen cylinder, of the extrusion plate, a pressing rod is arranged at one end, far away from the outer wall of the nitrogen cylinder, of the extrusion rod, a limiting plate is fixedly arranged at one end of the pressing rod, a pressing groove is formed in one end, far away from the outer wall of the nitrogen cylinder, of the extrusion rod, the pressing groove is mutually clamped with the limiting plate, an extrusion spring is fixedly arranged in the cavity of the pressing groove, the balance plate is fan-shaped, the number of the balance plates is eight, sleeve holes corresponding to the positions of the limiting columns are formed in the balance plate, the balance plate is movably sleeved on the outer wall of the limiting columns, a linkage mechanism is arranged between the outer wall of the balance ring and the inner wall of the balance plate, the linkage mechanism comprises a linkage plate A, a linkage plate B and linkage rods, eight groups of rotating bins which are distributed in an annular array mode are arranged on the outer wall of a balance ring, the positions of the rotating bins and the inner wall of the balance plate correspond to each other, the linkage plate B and the linkage plate A are fan-shaped, the linkage rods are arc-shaped, the two ends of each arc of each linkage rod are movably mounted on the inner walls of the two sides in the rotating bin cavity through bearings, the curvature of each arc of each linkage rod is identical to that of each arc of the rotating bins, the linkage plate A and the linkage plate B are fixedly mounted on the outer wall of each linkage rod in a V-shaped mode, the linkage plate A and the linkage plate B are staggered front and back, the linkage plate B inclines upwards, the linkage plate A inclines downwards, adjusting bins which correspond to the positions of the linkage plate A and the linkage plate B are arranged on the inner wall of the balance plate, and the upwards tilting ends of the linkage plate B and the downwards inclining ends of the linkage plate A are located in the adjusting bin cavity.

Preferably, the one end fixed mounting that the extrusion stem was kept away from to the press bar has the cardboard, cardboard outer wall both sides fixed mounting has the guide bar of mutual symmetry, one side middle part fixed mounting that nitrogen cylinder outer wall was kept away from to the cardboard has the dwang, the draw-in groove that corresponds each other with the cardboard position is seted up to the stabilizer ring outer wall, the guide way of mutual symmetry is seted up to the draw-in groove both sides, guide way and draw-in groove intracavity intercommunication, past clockwise pivoted constant head tank has been seted up to the bottom of two guide ways, the constant head tank is the arc, and constant head tank and the mutual block of guide bar.

Preferably, the inner wall of the sleeve joint hole from top to bottom is provided with the anchorage bar that is annular array and distributes in proper order, and one side fixed mounting that the anchorage bar is close to the inner wall of the sleeve joint hole has the stopper, and the compression groove that is annular array and distributes is seted up in proper order from top to bottom to the inner wall of the balance plate, and stopper activity block is at the compression inslot, and one side fixed mounting that the anchorage bar is close to the spacing post outer wall has the mounting plate, and fastening spring has been cup jointed to the outer wall of anchorage bar.

Preferably, the mounting plate is the arc, and one side that the mounting plate is close to spacing post outer wall is curved inclined plane.

Preferably, all be provided with first telescopic link between linkage board A top outer wall and the rotation storehouse intracavity between the top inner wall and between linkage board B bottom outer wall and the rotation storehouse intracavity bottom wall, the one end fixed mounting of first telescopic link has the gangbar, the other end fixed mounting of first telescopic link has the ball, two first telescopic links pass through gangbar movable mounting rotate storehouse intracavity top inner wall and rotate between the storehouse intracavity bottom inner wall, two first telescopic links set up respectively on the sliding tray top outer wall that corresponds and linkage board B's bottom wall through the ball that corresponds.

Preferably, a sliding groove for clamping sliding balls is formed between the outer wall of the top of the sliding groove and the outer wall of the bottom of the linkage plate B, and the sliding balls are movably clamped in the sliding groove.

Preferably, two supporting spring has all been cup jointed to the outer wall of first telescopic link, and linkage board A top outer wall and the trend that first telescopic link and supporting spring between the rotation storehouse intracavity top inner wall have down to press down the slope to linkage board A, and linkage board B bottom outer wall and the first telescopic link and supporting spring between the rotation storehouse intracavity bottom inner wall have the trend that upwards supports the extrusion to linkage board B.

Preferably, the inner wall of the top of the adjusting chamber cavity and the inner wall of the bottom of the adjusting chamber cavity are fixedly provided with arc-shaped buffering leather pads.

Preferably, a balancing weight is fixedly mounted on the bottom wall surface of one end of the linkage plate B in the adjusting chamber, and a buffering sponge is fixedly mounted on the top of one end of the linkage plate A in the adjusting chamber.

(III) advantageous effects

Compared with the prior art, the invention provides a nitrogen cylinder of a nitrogen balancing system, which has the following beneficial effects:

1. the nitrogen cylinder of the nitrogen balancing system is provided with a transportation balancing mechanism, a positioning mechanism, a linkage mechanism and a fastening mechanism, wherein two groups of balancing rings are closely limited and connected with the middle part and the bottom of the nitrogen cylinder through eight groups of positioning mechanisms distributed in an annular array manner, the balancing rings are in contact connection with the balancing plates through the linkage mechanism, the balancing rings are connected with the balancing plates through a linkage plate A and a linkage plate B which are arranged in a V-shaped state in a normal state, the balancing plates are positioned with corresponding eight groups of limiting columns under extrusion fastening of the fastening mechanism, and finally the nitrogen cylinder is stably installed at the top of a chassis. The realization carries out spacing and fastening simultaneously to nitrogen cylinder's middle part and bottom, then realizes having carried out spacing and fastening to nitrogen cylinder's focus point position, has further improved stability and protectiveness to the nitrogen cylinder transportation.

2. According to the nitrogen cylinder of the nitrogen balancing system, when the nitrogen cylinder inclines forwards and backwards or shakes in the transportation process, the positioning mechanism and the clamping groove are arranged, the connecting strength and the positioning effect between the balancing ring and the nitrogen cylinder are improved through the positioning mechanism, the limiting and fastening effect of the nitrogen cylinder on the whole body is improved, the transportation stability and the protection performance of the nitrogen cylinder are improved, meanwhile, when the nitrogen cylinder inclines or shakes, the extrusion spring achieves the buffering and protecting effect on the outer wall of the nitrogen cylinder, the inclined outer wall of the nitrogen cylinder extrudes the extrusion rod through the rubber pad, relative sliding between the extrusion rod and the pressing rod is achieved, the extrusion spring is compressed, and buffering and vibration reduction are achieved on the outer wall of the inclined nitrogen cylinder.

3. When the nitrogen bottle jolts and vibrates in the vertical direction in the transportation process, the up-and-down jolted and vibrated nitrogen bottle drives the balance ring to vibrate and jolt up and down through the positioning mechanism, when the balance ring drives the linkage plate A and the linkage plate B to jolt and vibrate up and down, the supporting spring is vibrated to squeeze and contract, the knocking end of the linkage plate B in the adjusting bin descends, the descending end of the linkage plate A in the adjusting bin cavity tilts, the linkage plate A and the linkage plate B continuously knock the buffering leather pad, when the buffering leather pad knocks down, the balance plate moves down along the outer wall of the limiting column, the diameter of the limiting column tends to increase gradually from top to bottom, the connecting strength between the balance plate and the outer wall of the limiting column is improved through the fastening mechanism, the protection and protection effects on the nitrogen bottle when the up-and-down jolt and vibration occur in the transportation process of the nitrogen bottle are improved, the stability of the nitrogen cylinder in bumping and vibrating in the vertical direction during transportation is improved.

4. When the nitrogen bottle jolts and vibrates in the vertical direction in the transportation process, the up-and-down jolted and vibrated nitrogen bottle drives the balance ring to vibrate and jolt up and down through the positioning mechanism, when the balance ring drives the linkage plate A and the linkage plate B to jolt and vibrate up and down, the supporting spring is vibrated to extrude and contract, the knocking end of the linkage plate B in the adjusting bin is lowered, the falling end of the linkage plate A in the adjusting bin is tilted, when the linkage plate B drives the balancing weight to descend in the adjusting bin, the gravity center height of the balancing weight and the linkage mechanism is lowered, the gravity center height of the balancing ring, the balancing weight and the linkage mechanism is lowered, the gravity center height of the nitrogen bottle, the balancing ring, the balancing weight and the linkage mechanism is lowered, and when the nitrogen bottle jolts and vibrates in the vertical direction in the transportation process, the gravity center height of the nitrogen cylinder and the whole nitrogen cylinder is reduced by descending the balancing weight, so that the stability of the nitrogen cylinder is improved.

5. This nitrogen gas balance system's nitrogen cylinder through setting up linkage board A, linkage board B and buffering leather packing, when the nitrogen cylinder produces in the transportation about ascending jolting and vibration of direction, drive linkage board A and linkage board B when constantly beating to the buffering leather packing, beat the buffering leather packing through linkage board A and linkage board B are continuous, realized beating the partial vibrational force that the process of vibrating from top to bottom produced and beaten the buffering release to reduce the damage that produces the nitrogen cylinder when jolting from top to bottom, thereby realize improving the stability of nitrogen cylinder when transporting.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view taken at H in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the invention at F of FIG. 2;

FIG. 5 is an enlarged view of FIG. 2 taken at G in accordance with the present invention;

FIG. 6 is a top cross-sectional view of the present invention;

FIG. 7 is an enlarged view of the invention at C of FIG. 6;

FIG. 8 is an enlarged view taken at D of FIG. 7 in accordance with the present invention;

FIG. 9 is an enlarged view of FIG. 8 taken at E;

fig. 10 is a cross-sectional view of a portion of a gimbal in accordance with the present invention.

In the figure: 1. a nitrogen gas cylinder; 2. a transport balancing mechanism; 21. a chassis; 22. a limiting post; 24. a gimbal ring; 25. a balance plate; 3. a positioning mechanism; 31. an extrusion stem; 32. rotating the ball A; 33. a pressing plate; 34. a rubber pad; 35. perforating; 36. pressing the groove; 37. extruding the spring; 38. a limiting plate; 39. a pressing lever; 4. a card slot; 41. a guide groove; 42. positioning a groove; 43. clamping a plate; 44. a guide bar; 45. rotating the rod; 5. a linkage mechanism; 51. a linkage plate A; 52. a linkage plate B; 53. rotating the bin; 54. a linkage rod; 55. a support spring; 56. a first telescopic rod; 57. a sliding groove; 58. a sliding ball; 59. a regulating bin; 6. a fastening mechanism; 61. a fastening spring; 62. a fastening rod; 63. a fastening plate; 64. a limiting block; 65. a compression groove; 66. sleeving a hole; 8. a balancing weight; 81. a buffer leather pad; 82. a buffer sponge; 84. a rubber leather pad.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: the nitrogen gas bottle of the nitrogen gas balance system comprises a nitrogen gas bottle 1 and a transportation balance mechanism 2, the transportation balance mechanism 2 comprises a chassis 21, limiting columns 22, balance rings 24 and balance plates 25, the chassis 21 is a cylinder, a circular mounting groove is formed in the circle center position of the top end of the chassis 21, a rubber leather pad 84 is fixedly mounted at the bottom of the mounting groove, the bottom end of the nitrogen gas bottle 1 is clamped in the mounting groove in a limiting mode, the limiting columns 22 are eight, the limiting columns 22 are in a circular truncated cone shape with the diameter gradually increasing from top to bottom, eight groups of limiting columns 22 are fixedly mounted at the top end of the chassis 21 in an annular array mode, the balance rings 24 are annular, the balance rings 24 are two in number, the two balance rings 24 are respectively sleeved on the middle portion and the outer wall of the bottom of the nitrogen gas bottle 1, eight groups of positioning mechanisms 3 distributed in an annular array mode are arranged between the two balance rings 24 and the outer wall of the nitrogen gas bottle 1, and each positioning mechanism 3 comprises an extrusion rod 31, An extrusion plate 33 and a pressing rod 39, wherein eight groups of perforation holes 35 distributed in an annular array are respectively arranged on the two balance rings 24, one end of the extrusion rod 31 extends into an annular cavity of the balance ring 24 through the perforation holes 35, a rotary ball A32 is fixedly arranged on one side of the extrusion rod 31 close to the outer wall of the nitrogen cylinder 1, the extrusion plate 33 is arc-shaped, a spherical rotary groove is arranged on the arc-shaped outer wall of the extrusion plate 33, a rotary ball A32 is movably arranged in the rotary groove on the outer wall of the extrusion plate 33, a rubber pad 34 is fixedly arranged on one side of the extrusion plate 33 close to the inner wall of the nitrogen cylinder 1, the pressing rod 39 is arranged at one end of the extrusion rod 31 far away from the outer wall of the nitrogen cylinder 1, a limit plate 38 is fixedly arranged at one end of the pressing rod 39, a pressing groove 36 mutually clamped with the limit plate 38 is arranged at one end of the extrusion rod 31 far away from the outer wall of the nitrogen cylinder 1, an extrusion spring 37 is fixedly arranged in the cavity of the pressing groove 36, a clamping plate 43 is fixedly arranged at one end of the pressing rod 39 far away from the extrusion rod 31, the two sides of the outer wall of the clamping plate 43 are fixedly provided with guide rods 44 which are symmetrical to each other, the middle part of one side of the clamping plate 43, which is far away from the outer wall of the nitrogen cylinder 1, is fixedly provided with a rotating rod 45, the outer wall of the balance ring 24 is provided with clamping grooves 4 which are corresponding to the positions of the clamping plate 43, the two sides of the clamping grooves 4 are provided with guide grooves 41 which are symmetrical to each other, the guide grooves 41 are communicated with the cavities of the clamping grooves 4, the bottoms of the two guide grooves 41 are provided with positioning grooves 42 which rotate clockwise, the positioning grooves 42 are arc-shaped, the positioning grooves 42 are clamped with the guide rods 44, the balance plate 25 is fan-shaped, the number of the balance plate 25 is eight, the balance plate 25 is provided with sleeve holes 66 which are corresponding to the positions of the limit posts 22, the balance plate 25 is movably sleeved on the outer wall of the limit posts 22, the inner walls of the sleeve holes 66 are sequentially provided with fastening rods 62 which are distributed in an annular array from top to bottom, one side of the fastening rods 62, which are close to the inner walls of the sleeve holes 66, is fixedly provided with a limit block 64, the inner wall of the balance plate 25 is sequentially provided with compression grooves 65 distributed in an annular array from top to bottom, a limiting block 64 is movably clamped in the cavity of the compression grooves 65, one side of a fastening rod 62 close to the outer wall of the limiting column 22 is fixedly provided with a fastening plate 63, the fastening plate 63 is arc-shaped, one side of the fastening plate 63 close to the outer wall of the limiting column 22 is arc-shaped inclined plane, the outer wall of the fastening rod 62 is sleeved with a fastening spring 61, a linkage mechanism 5 is arranged between the outer wall of the balance ring 24 and the inner wall of the balance plate 25, the linkage mechanism 5 comprises a linkage plate A51, a linkage plate B52 and a linkage rod 54, the outer wall of the balance ring 24 is provided with eight groups of rotating bins 53 distributed in an annular array, the positions of the rotating bins 53 and the inner wall of the balance plate 25 correspond to each other, the linkage plate B52 and the linkage plate A51 are fan-shaped, the linkage rod 54 is arc-shaped, two ends of the arc-shaped linkage rod 54 are movably arranged on the inner walls in the cavity of the rotating bins 53 through bearings, the arc-shaped curvature of the linkage rod 54 is the same as that of the rotating bin 53, the linkage plate A51 and the linkage plate B52 are fixedly arranged on the outer wall of the linkage rod 54 in a V shape, the linkage plate A51 and the linkage plate B52 are staggered front and back, the linkage plate B52 inclines upwards, the linkage plate A51 inclines downwards, the inner wall of the balance plate 25 is provided with an adjusting bin 59 corresponding to the linkage plate A51 and the linkage plate B52, the upward tilting end of the linkage plate B52 and the downward tilting end of the linkage plate A51 are both positioned in the adjusting bin 59 cavity, first telescopic rods 56 are arranged between the outer wall of the top of the cavity of the linkage plate A51 and the inner wall of the top of the cavity of the rotating bin 53 and between the outer wall of the bottom of the linkage plate B52 and the inner wall of the bottom of the cavity of the rotating bin 53, one end of each first telescopic rod 56 is fixedly provided with the linkage rod 54, the other end of each first telescopic rod 56 is fixedly provided with a sliding ball 58, the two first telescopic rods 56 are movably arranged between the inner wall of the top of the cavity of the rotating bin 53 and the inner wall of the rotating bin 53 through the linkage rod 54, sliding grooves 57 for mutually clamping sliding balls 58 are formed between the outer wall of the top of each sliding groove 57 and the outer wall of the bottom of the linkage plate B52, the sliding balls 58 are movably clamped in the sliding grooves 57, and the outer walls of the two first telescopic rods 56 are all sleeved with supporting springs 55, the outer wall of the top of the linkage plate A51 and the inner wall of the top of the inner cavity of the rotating bin 53 are provided with a downward pressing inclination trend for the linkage plate A51 with the first telescopic rod 56 and the supporting springs 55, the outer wall of the bottom of the linkage plate B52 and the inner wall of the bottom of the inner cavity of the rotating bin 53 are provided with an upward supporting and extruding trend for the linkage plate B52 with the supporting springs 55, the bottom wall surface of one end of the linkage plate B52 positioned in the cavity of the adjusting bin 59 is fixedly provided with a balancing weight 8, the top of one end of the linkage plate A51 positioned in the cavity of the adjusting bin 59 is fixedly provided with a buffer sponge 82, and the inner wall surfaces of the top of the inner cavity of the adjusting bin 59 and the inner wall of the bottom of the inner cavity of the adjusting bin 59 are both fixedly provided with arc buffer leather pads 81.

When in use, when transporting the nitrogen gas bottle, the chassis 21 is stably placed in a transporting carriage, the positioning mechanism 3 is used for realizing the limit of fastening the balance ring 24 and the nitrogen gas bottle 1, the clamping plate 43 is pressed in the cavity of the clamping groove 4, the guide rod 44 is clamped in the guide groove 41, then the rotating rod 45 is rotated, the guide rod 44 is clamped in the positioning groove 42, the guide rod 44 is contracted in the clamping groove 4, the clamping plate 43 is positioned and limited through the guide rod 44, when the guide rod 44 is pressed in the cavity of the clamping groove 4, the pressing rod 39 presses the extrusion spring 37 through the limiting plate 38 to compress the extrusion spring 37, when the extrusion spring 37 is pressed to a certain degree, the extrusion plate 33 is pressed to one side close to the outer wall of the nitrogen gas bottle 1, so that the extrusion plate 33 presses the rubber pad 34, finally, the rubber pad 34 is tightly extruded and attached to the outer wall of the nitrogen gas cylinder 1, and finally, eight groups of positioning mechanisms 3 distributed in an annular array form firmly connect the nitrogen gas cylinder 1 and the balance ring 24, by arranging the fastening mechanism 6, when the balance plate 25 is movably sleeved on the outer wall of the limit column 22, under the normal condition, under the elastic action of the fastening spring 61, the fastening plate 63 is close to one side close to the center of the cavity of the sleeved hole 66, when the balance plate 25 is movably sleeved on the outer wall of the limit column 22 through the sleeved hole 66, the outer wall of the limit column 22 is gradually extruded to the fastening plate 63 along with the pulling of the balance plate 25 to the lower side of the outer wall of the limit column 22, so that the limit block 64 further extends into the cavity of the compression groove 65, and meanwhile, the fastening spring 61 is extruded between the outer wall of the balance plate 25 and the outer wall of the fastening plate 63, under the elastic action of the fastening spring 61, the outer wall of the limiting column 22 is extruded, limited and fastened, and the balance plate 25 is firmly connected and fixed with the outer wall of the limiting column 22.

Under the normal condition, the linkage plate A51 is under the extrusion of supporting spring 55, so that the one end of the linkage plate A51 that is located in the cavity of the adjusting bin 59 is in the state of inclining downwards, the linkage plate B52 is under the extrusion of supporting spring 55, the one end of the linkage plate B52 that is located in the cavity of the adjusting bin 59 is in the state of inclining upwards, then the top end of the linkage plate B52 is in extrusion contact with the bottom of the buffering leather pad 81, the bottom end of the linkage plate A51 is in extrusion contact with the outer wall of the top end of the buffering leather pad 81, when the nitrogen cylinder 1 is placed in the groove at the top end of the chassis 21, the rubber leather pad 84 plays a certain buffering effect on the nitrogen cylinder 1, when the transportation vehicle body generates some up and down in the process of transporting the nitrogen cylinder 1, the rubber leather pad 84 at the bottom end of the nitrogen cylinder 1 directly plays buffering and damping effects on the nitrogen cylinder 1, and the transportation balancing mechanism 2, the positioning mechanism 3, the buffer mechanism and the buffer mechanism are arranged on the nitrogen cylinder 1, and the buffer structure are arranged on the nitrogen cylinder body, and the buffer structure is arranged on the nitrogen cylinder body, the bottom of the nitrogen cylinder body, the buffer structure, so that the nitrogen cylinder body, and the nitrogen cylinder body is arranged in the bottom, and the nitrogen cylinder body, and the nitrogen body are arranged in the buffer structure, and the nitrogen body are arranged in the nitrogen body, and the nitrogen body are arranged in the nitrogen body, and the buffer structure, and the nitrogen body, and the buffer structure is arranged in the buffer structure, and the buffer structure is arranged in the bottom of the buffer structure, and the buffer structure is arranged in the buffer structure, and the buffer structure are arranged in the structure, and the structure, the buffer structure, and the structure are arranged in the structure, and the structure, the structure is arranged in the structure, and the structure, the structure are arranged in the structure, and the structure, and the structure, the structure are arranged in the structure, and the structure are arranged in the structure, and the structure, the structure are arranged in the structure, the structure are arranged in the structure, the nitrogen cylinder device comprises a linkage mechanism 5 and a fastening mechanism 6, wherein two groups of balance rings 24 are closely limited and connected with the middle part and the bottom part of a nitrogen cylinder 1 through eight groups of positioning mechanisms 3 distributed in an annular array, the balance rings 24 are in contact connection with a balance plate 25 through the linkage mechanism 5, the balance rings 24 are connected with the balance plate 25 through a linkage plate A51 and a linkage plate B52 which are arranged in a V-shaped state in a normal state, the balance plate 25 is further positioned with corresponding eight groups of limiting columns 22 under the extrusion fastening of the fastening mechanism 6, and finally the nitrogen cylinder 1 is stably installed at the top of a chassis 21. The middle part and the bottom of the nitrogen cylinder 1 are simultaneously limited and fastened, so that the center of gravity position of the nitrogen cylinder 1 is limited and fastened, the transportation stability and the protection of the nitrogen cylinder 1 are further improved, when the nitrogen cylinder 1 inclines or shakes forwards and backwards in the transportation process, the positioning mechanism 3 and the clamping groove 4 are arranged, the positioning mechanism 3 improves the connection strength and the positioning effect between the balance ring 24 and the nitrogen cylinder 1, the integral limiting and fastening effect of the invention on the nitrogen cylinder 1 is improved, the transportation stability and the protection of the invention on the nitrogen cylinder 1 are improved, meanwhile, when the nitrogen cylinder 1 inclines or shakes, the extrusion spring 37 realizes the buffering and protecting effects on the outer wall of the nitrogen cylinder 1, the inclined outer wall of the nitrogen cylinder 1 extrudes the extrusion rod 31 through the rubber pad 34, so that the extrusion rod 31 and the pressing rod 39 slide relatively, it is achieved that the pressing spring 37 is compressed, and it is achieved that the outer wall of the inclined nitrogen gas cylinder 1 is buffered and damped.

When the nitrogen bottle 1 bumps and vibrates in the vertical direction in the transportation process, the vertically-bumped and vibrated nitrogen bottle 1 drives the balance ring 24 to vibrate and bump vertically through the positioning mechanism 3, the linkage plate A51 and the linkage plate B52 are movably installed in the cavity of the rotating bin 53 through the linkage rod 54, therefore, when the balance ring 24 drives the linkage plate A51 and the linkage plate B52 to vibrate vertically and bump, the supporting spring 55 vibrates to be extruded and contracted, the first telescopic rod 56 can slide in the sliding groove 57 through the sliding ball 58, the knocking end of the linkage plate B52 in the adjusting bin 59 descends, the descending end of the linkage plate A51 in the cavity of the adjusting bin 59 tilts, the tilting and descending directions are continuously changed through the linkage plate A51 and the linkage plate B52, the linkage plate A51 and the linkage plate B52 are continuously knocked on the buffer leather mat 81, when the buffer leather mat 81 is knocked downwards, the balance plate 25 is enabled to move downwards along the outer wall of the limit column 22, the fastening mechanism 6 is enabled to further fasten and limit the outer wall of the limit column 22, the diameter of the limit column 22 tends to increase gradually from top to bottom, therefore, when the balance plate 25 moves downwards along the outer wall of the limit column 22, the connection strength between the balance plate 25 and the outer wall of the limit column 22 is improved through the fastening mechanism 6, the balance plate 25 and the balance ring 24 are always connected through the linkage mechanism 5, the protection and protection effects on the nitrogen cylinder 1 when the nitrogen cylinder 1 jolts and vibrates up and down in the transportation process are improved, the stability of the nitrogen cylinder 1 when the nitrogen cylinder 1 jolts and vibrates up and down in the transportation process is improved, when the nitrogen cylinder 1 jolts and vibrates up and down in the transportation process, the up-and-down jolts and vibrates up and down through the positioning mechanism 3, the nitrogen cylinder 1 drives the balance ring 24 to vibrate up and down, when the balance ring 24 drives the linkage plate A51 and the linkage plate B52 to do up-and-down bumping vibration, the support spring 55 is enabled to vibrate to generate extrusion contraction, the knocking end of the linkage plate B52 in the adjusting bin 59 is enabled to descend, the descending end of the linkage plate A51 in the adjusting bin 59 is enabled to tilt, the linkage plate A51 and the linkage plate B52 are enabled to continuously knock the buffering leather mat 81, when the buffering leather mat 81 is knocked down, the balance plate 25 moves down along the outer wall of the limiting column 22, the diameter of the limiting column 22 tends to be gradually increased from top to bottom, the connection strength between the balance plate 25 and the outer wall of the limiting column 22 is improved through the fastening mechanism 6, the protection and protection effects on the nitrogen bottle 1 when the nitrogen bottle 1 bumps and vibrates up and down in the transportation process are improved, and the stability when the nitrogen bottle 1 bumps and vibrates up and down in the transportation process is improved, when the nitrogen cylinder 1 jolts and vibrates in the vertical direction in the transportation process, the vertically jolted and vibrated nitrogen cylinder 1 drives the balance ring 24 to vibrate and jolt vertically through the positioning mechanism 3, when the balance ring 24 drives the linkage plate A51 and the linkage plate B52 to vibrate and jolt vertically, the supporting spring 55 is vibrated to compress and contract, the knocking end of the linkage plate B52 in the adjusting bin 59 is lowered, the falling end of the linkage plate A51 in the adjusting bin 59 is tilted, when the linkage plate B52 drives the counterweight block 8 to descend in the adjusting bin 59, the gravity center height of the counterweight block 8 and the linkage mechanism 5 is lowered, the gravity center height of the whole of the balance ring 24, the counterweight block 8 and the linkage mechanism 5 is lowered, the gravity center height of the whole of the nitrogen cylinder 1, the balance ring 24, the counterweight block 8 and the linkage mechanism 5 is lowered, and the gravity center height of the whole nitrogen cylinder 1, the balance ring 24, the counterweight block 8 and the linkage mechanism 5 is lowered, so that when the nitrogen cylinder 1 jolts and vibrates in the vertical direction in the transportation process, through the descending of the balancing weight 8, the reduction of the gravity center height of the nitrogen cylinder 1 and the whole nitrogen cylinder 1 is realized, so that the stability of the nitrogen cylinder 1 is improved, and through the arrangement of the linkage plate A51, the linkage plate B52 and the buffering leather pad 81, when the nitrogen cylinder 1 generates bumping and vibration in the vertical direction in the transportation process, the linkage plate A51 and the linkage plate B52 are driven to continuously beat the buffering leather pad 81, the buffering leather pad 81 is continuously beaten through the linkage plate A51 and the linkage plate B52, so that part of vibration force generated in the vertical vibration process is beaten, buffered and released, the damage to the nitrogen cylinder 1 generated in the vertical bumping of the nitrogen cylinder 1 is reduced, and the stability of the nitrogen cylinder 1 in transportation is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nitrogen cylinder of nitrogen gas balanced system, includes nitrogen cylinder (1) and transportation balance mechanism (2), its characterized in that: the transportation balance mechanism (2) comprises a chassis (21), limiting columns (22), balance rings (24) and a balance plate (25), wherein the chassis (21) is a cylinder, a circular mounting groove is formed in the center position of the top end of the chassis (21), a rubber cushion (84) is fixedly mounted at the bottom of the mounting groove, the bottom end of the nitrogen gas bottle (1) is clamped in the mounting groove in a limiting manner, the limiting columns (22) are eight, the limiting columns (22) are in a circular truncated cone shape with the diameter gradually increasing from top to bottom, eight groups of limiting columns (22) are fixedly mounted at the top end of the chassis (21) in an annular array manner, the balance rings (24) are annular, the balance rings (24) are two in number, the two balance rings (24) are respectively sleeved on the middle part and the bottom outer wall of the nitrogen gas bottle (1), and eight groups of positioning mechanisms (3) distributed in an annular array manner are arranged between the two balance rings (24) and the outer wall of the nitrogen gas bottle (1), the positioning mechanism (3) comprises an extrusion rod (31), an extrusion plate (33) and a pressing rod (39), eight groups of perforation holes (35) distributed in an annular array are formed in two balance rings (24), one end of the extrusion rod (31) extends into an annular cavity of each balance ring (24) through the perforation holes (35), a rotating ball A (32) is fixedly installed on one side, close to the outer wall of the nitrogen gas bottle (1), of the extrusion rod (31), the extrusion plate (33) is arc-shaped, a spherical rotating groove is formed in the outer wall of the extrusion plate (33), the rotating ball A (32) is movably installed in the rotating groove in the outer wall of the extrusion plate (33), a rubber pad (34) is fixedly installed on one side, close to the inner wall of the nitrogen gas bottle (1), the pressing rod (39) is arranged at one end, far away from the outer wall of the nitrogen gas bottle (1), of the pressing rod (31), a limiting plate (38) is fixedly installed at one end of the pressing rod (39), one end of the extrusion rod (31) far away from the outer wall of the nitrogen cylinder (1) is provided with a pressing groove (36) which is mutually clamped with the limiting plate (38), and an extrusion spring (37) is fixedly arranged in the cavity of the pressing groove (36);

the balance plates (25) are fan-shaped, the number of the balance plates (25) is eight, sleeve holes (66) corresponding to the positions of the limiting columns (22) are formed in the balance plates (25), the balance plates (25) are movably sleeved on the outer walls of the limiting columns (22), a linkage mechanism (5) is arranged between the outer walls of the balance rings (24) and the inner walls of the balance plates (25), the linkage mechanism (5) comprises a linkage plate A (51), a linkage plate B (52) and linkage rods (54), eight groups of rotating bins (53) distributed in an annular array are formed in the outer walls of the balance rings (24), the positions of the rotating bins (53) and the positions of the inner walls of the balance plates (25) correspond to each other, the linkage plate B (52) and the linkage plate A (51) are fan-shaped, the linkage rods (54) are arc-shaped, the arc-shaped two ends of the linkage rods (54) are movably installed on the inner walls of the two sides in the cavities of the rotating bins (53) through bearings, and the curvature of the arc-shaped linkage rods (54) is the same as that of the arc-shaped rotating bins (53), linkage board A (51) and linkage board B (52) are V font fixed mounting on the outer wall of linkage pole (54), and linkage board A (51) and linkage board B (52) are crisscross from beginning to end, and linkage board B (52) slope is upwards, and linkage board A (51) slope is down, and adjustment bin (59) that correspond with linkage board A (51) and linkage board B (52) position each other are seted up to balance plate (25) inner wall, and the ascending perk end of linkage board B (52) and the end of sloping down of linkage board A (51) all are located adjustment bin (59) intracavity.

2. The nitrogen cylinder of a nitrogen equalization system of claim 1, wherein: one end fixed mounting that pinch bar (31) was kept away from in presser bar (39) has cardboard (43), cardboard (43) outer wall both sides fixed mounting has guide bar (44) of mutual symmetry, one side middle part fixed mounting that nitrogen cylinder (1) outer wall was kept away from in cardboard (43) has dwang (45), draw-in groove (4) that correspond each other with cardboard (43) position are seted up to balancing ring (24) outer wall, mutual symmetrical guide way (41) have been seted up to draw-in groove (4) both sides, guide way (41) and draw-in groove (4) intracavity intercommunication, past clockwise pivoted constant head tank (42) have been seted up to the bottom of two guide ways (41), constant head tank (42) are the arc, and constant head tank (42) and guide bar (44) block each other.

3. The nitrogen cylinder of a nitrogen balancing system of claim 1, wherein: cup joint hole (66) inner wall from the top down and set gradually anchorage bar (62) that are annular array and distribute, one side fixed mounting that anchorage bar (62) are close to cup joint hole (66) inner wall has stopper (64), compression groove (65) that are annular array and distribute are seted up in proper order to balance plate (25) inner wall from the top down, stopper (64) activity block is at compression groove (65) intracavity, one side fixed mounting that anchorage bar (62) are close to spacing post (22) outer wall has anchorage plate (63), fastening spring (61) have been cup jointed to the outer wall of anchorage bar (62).

4. The nitrogen cylinder of a nitrogen equalizing system according to claim 3, wherein: the fastening plate (63) is arc-shaped, and one side of the fastening plate (63) close to the outer wall of the limiting column (22) is an arc-shaped inclined plane.

5. The nitrogen cylinder of a nitrogen balancing system of claim 1, wherein: linkage board A (51) top outer wall and rotation storehouse (53) intracavity between the top inner wall and linkage board B (52) bottom outer wall and rotation storehouse (53) intracavity bottom wall all are provided with first telescopic link (56), the one end fixed mounting of first telescopic link (56) has gangbar (54), the other end fixed mounting of first telescopic link (56) has smooth ball (58), two first telescopic links (56) pass through gangbar (54) movable mounting rotate storehouse (53) intracavity top inner wall and rotate between storehouse (53) intracavity bottom inner wall, two first telescopic links (56) set up respectively on the bottom wall of corresponding sliding tray (57) top outer wall and linkage board B (52) through smooth ball (58) that correspond.

6. The nitrogen cylinder of a nitrogen balancing system of claim 5, wherein: sliding grooves (57) for clamping sliding balls (58) are formed between the outer wall of the top of each sliding groove (57) and the outer wall of the bottom of the linkage plate B (52), and the sliding balls (58) are movably clamped in the sliding grooves (57).

7. The nitrogen cylinder of a nitrogen balancing system of claim 5, wherein: two supporting spring (55) have all been cup jointed to the outer wall of first telescopic link (56), and linkage plate A (51) top outer wall and first telescopic link (56) and supporting spring (55) between the inner wall of rotation storehouse (53) intracavity top have down to press down the trend of slope to linkage plate A (51), and linkage plate B (52) bottom outer wall and first telescopic link (56) and supporting spring (55) between the inner wall of rotation storehouse (53) intracavity bottom have upwards to support extruded trend to linkage plate B (52).

8. The nitrogen cylinder of a nitrogen balancing system of claim 1, wherein: and the inner wall of the top of the cavity of the adjusting bin (59) and the inner wall of the bottom of the cavity of the adjusting bin (59) are fixedly provided with arc-shaped buffering leather pads (81).

9. The nitrogen cylinder of a nitrogen balancing system of claim 1, wherein: and a balancing weight (8) is fixedly installed on the bottom wall surface of one end of the linkage plate B (52) positioned in the cavity of the adjusting bin (59), and a buffer sponge (82) is fixedly installed on the top of one end of the linkage plate A (51) positioned in the cavity of the adjusting bin (59).