CN211624864U

CN211624864U - Fixing device for hydrogen cylinder

Info

Publication number: CN211624864U
Application number: CN202020108192.9U
Authority: CN
Inventors: 王垚
Original assignee: Beijing-Tianjin-Hebei Environmental Weather Forecast And Warning Center
Current assignee: Beijing-Tianjin-Hebei Environmental Weather Forecast And Warning Center
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-02
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a fixing device of hydrogen cylinder, comprising a base plate, the bottom plate bottom is fixed with the supporting legs, the bottom plate four corners all is fixed with the montant, be fixed with the horizontal pole on two adjacent montants, be equipped with hydrogen cylinder on the bottom plate, hydrogen cylinder is located between four montants, and be located between four horizontal poles, be equipped with on the bottom plate and be used for fixing the fixing device on the bottom plate with hydrogen cylinder stability, this fixing device of hydrogen cylinder passes through fixing device, current hydrogen cylinder fixing technique has been optimized, make fixing on the bottom plate that hydrogen cylinder can be more stable, thereby it is fixed with hydrogen cylinder, prevent that hydrogen cylinder is rotatory, vibration or slope lead to dangerous condition such as collision to take place.

Description

Fixing device for hydrogen cylinder

Technical Field

The utility model relates to a new forms of energy technical field specifically is a fixing device of hydrogen cylinder.

Background

Hydrogen (the english name hydrogen) is the lightest, colorless, tasteless, flammable, explosive gas, non-toxic, and suffocating when inhaled in large quantities. It is widely used in chemical, petroleum, light industry, food, space flight, civil balloon inflation and other departments. The hydrogen cylinder is a container for storing hydrogen, and when the hydrogen cylinder is assembled and disassembled, the hydrogen cylinder is lightly assembled and disassembled, so that violent actions such as dragging, throwing, inverting and the like are not required, and the hydrogen cylinder is forbidden to be used as a roller for carrying other equipment. The loading and unloading field forbids fireworks. When in hoisting, the electromagnetic crane and the metal chain rope are forbidden to be used, and the cylinder valve or the cylinder valve protective cover can not be used as a hoisting force application point. The gas cylinders are placed orderly and are fixed properly when being placed vertically; when the bottle valve is horizontally placed, the bottle valve should face the same direction.

The existing hydrogen cylinder fixing frame supports and fixes one or more hydrogen cylinders only through a bottom plate, vertical rods fixed at four corners of the bottom plate and cross rods fixed on the vertical rods, so that the hydrogen cylinders cannot be stably fixed on the bottom plate, and the hydrogen cylinders are easy to be unstable, rotate, vibrate or incline to collide, and have great potential safety hazards. Therefore, a fixing device for the hydrogen cylinders is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of hydrogen cylinder with can satisfy can be with stable fixing of hydrogen cylinder on the bottom plate to prevent that the rotation of hydrogen cylinder, vibration or slope from leading to the demand that dangerous condition such as collision takes place, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device of hydrogen cylinder, includes the bottom plate, the bottom plate bottom is fixed with the supporting legs, the bottom plate four corners all is fixed with the montant, adjacent two be fixed with the horizontal pole on the montant, be equipped with hydrogen cylinder on the bottom plate, hydrogen cylinder is located between four montants, and is located between four horizontal poles, be equipped with on the bottom plate and be used for fixing the fixing device on the bottom plate with hydrogen cylinder stability, through fixing device, optimized current hydrogen cylinder fixing technique, make hydrogen cylinder can more stable fix on the bottom plate to it is fixed with hydrogen cylinder, prevent that hydrogen cylinder is rotatory, vibration or slope from leading to dangerous situations such as collision to take place.

Preferably, the fixing device comprises a bottom limiting device, the bottom limiting device comprises a fixing block, the fixing block is fixed in the center of the top of the bottom plate, the fixing block is provided with a fixing hole, the bottom plate is provided with circular grooves, the circular grooves are positioned below the fixing hole and have the same radius as the fixing hole, the symmetrical sides of the inner wall of the fixing block are provided with a first groove and a second groove, the first groove is positioned above the second groove, the two second grooves are symmetrically distributed at the left side and the right side of the first groove, a first telescopic rod is fixed in the first groove, a buffer sheet is fixed at one end of the first telescopic rod far away from the first groove, a first buffer spring is movably sleeved at the outer side of the first telescopic rod, the two ends of the first buffer spring are respectively fixed on the inner wall of the first groove and the buffer sheet, the bottom of the buffer sheet inclines towards one side far away from the first telescopic, the hydrogen gas cylinder is characterized in that a second telescopic rod is fixed in the second groove, one end, far away from the second groove, of the second telescopic rod is fixed to one side of the buffer sheet, a second buffer spring is sleeved on the outer side of the second telescopic rod, two ends of the second buffer spring are fixed to the inner wall of the second groove and the buffer sheet respectively, the second buffer spring is longer than the first buffer spring, the lower portion of the hydrogen gas cylinder is inserted between the two buffer sheets, the bottom of the hydrogen gas cylinder can be limited in the fixing groove, and the sliding groove at the bottom of the hydrogen gas cylinder is prevented through the restoring force of the symmetrical side springs.

Preferably, the fixing device further comprises a top limiting device, the top limiting device comprises a limiting plate, the middle of the limiting plate is provided with a limiting hole, the wall of the limiting hole is provided with a protective ring, the top of the hydrogen cylinder is inserted into the limiting hole, the radius of the limiting hole is smaller than that of the cross section of the hydrogen bottle body, a screw is fixed at the top of the cross bar, the limiting plate is provided with four through holes which are respectively positioned right above the four screws, the screw penetrates through the screw to be connected with a bolt in a rotating way, the bottom of the bolt is fixedly provided with a connecting ring, the connecting ring is sleeved outside the screw in a threaded way, the top of the hydrogen cylinder can be fixed, and the hydrogen cylinder is integrally fixed in a space formed by the bottom plate and the vertical rod through screws and bolts, so that abnormal conditions such as relative rotation, vibration or inclination and the like of the hydrogen cylinder and the bottom plate can be prevented.

Preferably, one side of the buffer sheet, which is far away from the first telescopic rod, is designed into a concave arc surface, and is consistent with the outer wall of the hydrogen cylinder body in the radial direction, so that the hydrogen cylinder is conveniently fixed between the two buffer sheets.

Preferably, a protection pad is arranged in the circular groove and plays a role in buffering and damping the hydrogen cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixing device has optimized current hydrogen cylinder fixing technique, makes hydrogen cylinder can be more stable fix on the bottom plate to it is fixed with hydrogen cylinder, prevents that the hydrogen cylinder from rotatory, vibration or slope and lead to dangerous condition such as collision to take place.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing device of the present invention;

FIG. 3 is a side view partially in section of the fastening device of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view of FIG. 2 at B;

fig. 6 is an enlarged view of fig. 3 at C.

In the figure: 1-a bottom plate; 2-supporting feet; 3-vertical rod; 4-a cross bar; 5-hydrogen gas cylinder; 6-a fixing device; 7-bottom stop device; 8, fixing blocks; 9-fixing holes; 10-circular groove; 11-a first groove; 12-a second groove; 13-a first telescopic rod; 14-a buffer sheet; 15-a first buffer spring; 16-a second telescoping rod; 17-a second buffer spring; 18-a top stop; 19-a limiting plate; 20-limiting holes; 21-a guard ring; 22-screws; 23-a through hole; 24-a connecting ring; 25-a protective pad; 26-bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a fixing device of hydrogen cylinder, comprising a

base plate

1, 1 bottom of bottom plate is fixed with supporting

legs

2, 1 four corners of bottom plate all is fixed with montant 3, be fixed with horizontal pole 4 on two adjacent montants 3, be equipped with hydrogen cylinder 5 on the bottom plate 1, hydrogen cylinder 5 is located between four montants 3, and be located between four horizontal poles 4, be equipped with on the bottom plate 1 and be used for fixing hydrogen cylinder 5 stably fixing device 6 on bottom plate 1, can be equipped with a hydrogen cylinder 5 in the space that bottom plate 1 and montant 3 formed and also can be equipped with a plurality of hydrogen cylinders 5, when being equipped with a plurality of hydrogen cylinders 5, fixing device 6 then is equipped with a plurality of even fixes on bottom plate 1, through a plurality of fixing device 6, can make each other contactless between hydrogen cylinder 5, and can fix a plurality of hydrogen cylinders 5 on bottom plate.

The fixing device 6 comprises a bottom limiting device 7, and the bottom of the hydrogen cylinder 5 can be limited and partially fixed on the bottom plate 1 through the bottom limiting device 7;

the bottom limiting device 7 comprises a fixing block 8, the fixing block 8 is fixed in the center of the top of the bottom plate 1, a fixing hole 9 is formed in the fixing block 8, the lower portion of the hydrogen cylinder 5 is inserted into the fixing hole 9, and the fixing block 8 has a certain supporting effect on the hydrogen cylinder 5 and prevents the hydrogen cylinder 5 from inclining;

the circular groove 10 is arranged on the base plate 1, the bottom of the hydrogen cylinder 5 is positioned in the circular groove 10 through the circular groove 10, the hydrogen cylinder 5 and the base plate 1 can interact, and when the hydrogen cylinder 5 tends to incline, the base plate 1 can generate opposite force to the hydrogen cylinder 5 due to the fact that the bottom of the hydrogen cylinder is in contact with the base plate 1, and therefore the hydrogen cylinder 5 is further prevented from inclining;

the circular groove 10 is positioned below the fixed hole 9 and has the same radius with the fixed hole 9, the symmetrical sides of the inner wall of the fixed block 8 are provided with a first groove 11 and a second groove 12, the first groove 11 is positioned above the second groove 12, the second grooves 12 are provided with two grooves which are symmetrically distributed at the left and right sides of the first groove 11, a first telescopic rod 13 is fixed in the first groove 11, one end of the first telescopic rod 13 far away from the first groove 11 is fixed with a buffer sheet 14, the outer side of the first telescopic rod 13 is movably sleeved with a first buffer spring 15, the two ends of the first buffer spring 15 are respectively fixed on the inner wall of the first groove 11 and a buffer sheet 14, the bottom of the buffer sheet 14 inclines towards one side far away from the first telescopic rod 13, a second telescopic rod 16 is fixed in the second groove 12, one end of the second telescopic rod 16 far away from the second groove 12 is fixed with one side of the buffer sheet 14, the outer side of the second telescopic rod 16, the two ends of the second buffer spring 17 are fixed with the inner wall of the second groove 12 and the buffer sheet 14 respectively, the second buffer spring 17 is longer than the first buffer spring 15, the lower part of the hydrogen cylinder 5 is inserted between the two buffer sheets 14, the bottom of the hydrogen cylinder 5 can be limited in the fixing groove, and the chute at the bottom of the hydrogen cylinder 5 is prevented by the force of the symmetrical side springs for restoring the original state.

In the process of inserting the hydrogen cylinder 5 into the fixing hole 9, the top of the buffer sheet 14 contacts with the bottom of the hydrogen cylinder 5 first, in the process of moving the hydrogen cylinder 5 downwards, because the bottom of the buffer sheet 14 inclines towards the hydrogen cylinder 5, and certain resistance is provided for the downward movement of the hydrogen cylinder 5, so that the hydrogen cylinder 5 moves downwards slowly, thereby playing a buffer effect on the hydrogen cylinder 5, preventing the hydrogen cylinder 5 from impacting too much when directly pounding into the bottom of the circular groove 10, when the hydrogen cylinder 5 reaches the bottom wall of the circular groove 10, the resilience of the spring on the symmetrical side can extrude the hydrogen cylinder 5, because the contraction quantity of the second buffer spring 17 is more, the extrusion force on the hydrogen cylinder 5 is larger, and thereby playing a fixing role on the hydrogen cylinder 5 in the fixing hole 9.

The fixing device 6 also comprises a top limiting device 18, and the upper part of the hydrogen cylinder 5 can be fixed at the horizontal position of the fixing device 6 through the top limiting device 18 and can prevent the hydrogen cylinder 5 from displacing in the vertical direction;

the top limiting device 18 comprises a limiting plate 19, a limiting hole 20 is formed in the middle of the limiting plate 19, and a protective ring 21 is arranged on the wall of the limiting hole 20 to prevent the outer wall of the hydrogen cylinder 5 from being abraded;

the top of the hydrogen cylinder 5 is inserted into the limiting hole 20, the radius of the limiting hole 20 is smaller than the radius of the cross section of the hydrogen cylinder 5, and the limiting plate 19 is clamped outside the hydrogen cylinder 5 through the limiting hole 20, so that the top of the hydrogen cylinder 5 can be fixed;

the top of the cross rod 4 is fixed with screws 22, the limiting plate 19 is provided with through holes 23, the through holes 23 are four in number, the four through holes 23 are respectively located right above the four screws 22, the screws 22 penetrate the screws 22 and are rotatably connected with bolts 26, the bottom of each bolt 26 is fixed with a connecting ring 24, the connecting rings 24 are sleeved on the outer sides of the screws 22 in a threaded mode, the hydrogen cylinders 5 can be fixed between the bottom plate 1 and the limiting plate 19 by tightening the bolts 26, and therefore dangerous situations that the hydrogen cylinders 5 are rotated, vibrated or inclined to cause collision and the like are prevented.

One side of the buffer sheet 14, which is far away from the first telescopic rod 13, is provided with a concave arc surface, which is consistent with the outer wall direction of the hydrogen cylinder 5 body, so that the hydrogen cylinder 5 is conveniently fixed between the two buffer sheets 14.

The circular groove 10 is internally provided with a protective pad 25 which plays a role in buffering and damping the hydrogen cylinder 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 fixing device of hydrogen cylinder, includes bottom plate (1), bottom plate (1) bottom is fixed with supporting legs (2), bottom plate (1) four corners all is fixed with montant (3), adjacent two be fixed with horizontal pole (4) on montant (3), be equipped with hydrogen cylinder (5) on bottom plate (1), hydrogen cylinder (5) are located between four montants (3), and are located between four horizontal poles (4), its characterized in that: the bottom plate (1) is provided with a fixing device (6) for stably fixing the hydrogen cylinders (5) on the bottom plate (1).

2. The hydrogen cylinder fixing device according to claim 1, wherein: the fixing device (6) comprises a bottom limiting device (7), the bottom limiting device (7) comprises a fixing block (8), the fixing block (8) is fixed at the center of the top of the bottom plate (1), a fixing hole (9) is formed in the fixing block (8), a circular groove (10) is formed in the bottom plate (1), the circular groove (10) is located below the fixing hole (9) and has the same radius as that of the fixing hole (9), first grooves (11) and second grooves (12) are formed in symmetrical sides of the inner wall of the fixing block (8), the first grooves (11) are located above the second grooves (12), two second grooves (12) are arranged and are symmetrically distributed on the left side and the right side of the first grooves (11), first telescopic rods (13) are fixed in the first grooves (11), and buffer sheets (14) are fixed at the ends, far away from the first grooves (11), of the first telescopic rods (13), first buffer spring (15) have been cup jointed in the activity in first telescopic link (13) outside, on first buffer spring (15) both ends fixed first recess (11) inner wall and buffering piece (14) respectively, one side slope of first telescopic link (13) is kept away from to buffering piece (14) bottom, second recess (12) internal fixation has second telescopic link (16), the one end and buffering piece (14) one side that second recess (12) were kept away from in second telescopic link (16) are fixed, second buffer spring (17) have been cup jointed in the second telescopic link (16) outside, second buffer spring (17) both ends are fixed with second recess (12) inner wall and buffering piece (14) respectively, first buffer spring (15) are good at in second buffer spring (17), hydrogen bottle (5) lower part is pegged graft between two buffering pieces (14).

3. The hydrogen cylinder fixing device according to claim 2, wherein: the fixing device (6) further comprises a top limiting device (18), the top limiting device (18) comprises a limiting plate (19), a limiting hole (20) is arranged in the middle of the limiting plate (19), a protective ring (21) is arranged on the wall of the limiting hole (20), the top of the hydrogen cylinder (5) is inserted into the limiting hole (20), the radius of the limiting hole (20) is smaller than that of the cross section of the hydrogen cylinder (5), a screw (22) is fixed on the top of the cross bar (4), a through hole (23) is arranged on the limit plate (19), four through holes (23) are arranged, the four through holes (23) are respectively positioned right above the four screws (22), the screw (22) penetrates through the screw (22) and is connected with a bolt (26) in a rotating way, and a connecting ring (24) is fixed at the bottom of the bolt (26), and the connecting ring (24) is sleeved outside the screw (22) in a threaded manner.

4. The hydrogen cylinder fixing device according to claim 2, wherein: one side of the buffer sheet (14) far away from the first telescopic rod (13) is provided with a concave cambered surface.

5. The hydrogen cylinder fixing device according to claim 2, wherein: a protective pad (25) is arranged in the circular groove (10).