CN215569741U

CN215569741U - Leakage-proof device for liquefied gas canning

Info

Publication number: CN215569741U
Application number: CN202121612786.4U
Authority: CN
Inventors: 金雨轩; 裘是寅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-18
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a leakage-proof device for liquefied gas canning, which comprises a bottom plate, wherein first square rods are arranged above the bottom plate at equal intervals, the left end and the right end of each first square rod are fixedly connected with second square rods, and the bottoms of the second square rods are fixedly connected with the top of the bottom plate. This device is prevented leaking by liquefied gas canning, through the bottom plate, first square pole, cooperation between second square pole and the semicircle board, can play the effect of good protection to liquefied gas jar, avoid liquefied gas jar direct and external striking to appear, avoid the liquefied gas jar damage, and then avoided the problem that liquefied gas jar explodes, guarantee the safety of transportation and deposit, this device is prevented leaking by liquefied gas canning not only can seal liquefied gas jar's top, avoid the problem of gas leakage, and easy operation, bring very big facility for the operation personnel, consequently, this device is prevented leaking by liquefied gas can be better satisfies people's use needs.

Description

Leakage-proof device for liquefied gas canning

Technical Field

The utility model relates to the technical field of liquefied gas canning, in particular to a leakage-preventing device for liquefied gas canning.

Background

Gases such as oxygen and argon are widely applied in the industrial field, so people generally store and transport the gases in a tubular mode, and further the gases are convenient to use, and can bring great convenience to operators in the industrial production and processing processes.

However, the liquefied gas tank in the prior art is easy to collide with the outside in the transportation process, especially, the internal pressure of the liquefied gas tank is high, and once the liquefied gas tank is damaged, the liquefied gas tank is easy to explode, which is very dangerous, and once the sealing part is not operated properly or the sealing part of the tank body is damaged, the problem of gas leakage is easy to occur, which causes waste, so that the prior art can not meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquefied gas tank leakage prevention device, which solves the problems that the liquefied gas tank in the prior art is easy to collide with the outside in the transportation process, particularly the internal pressure of the liquefied gas tank is high, the liquefied gas tank is easy to burst and dangerous once being damaged, and gas leakage is easy to occur once the sealing position is not operated properly or the sealing position of the tank body is damaged, thereby causing waste.

In order to achieve the purpose, the utility model provides the following technical scheme: a liquefied gas canning leakage-proof device comprises a bottom plate, wherein first square rods are arranged above the bottom plate at equal intervals, second square rods are fixedly connected to the left end and the right end of each first square rod, the bottoms of the second square rods are fixedly connected with the top of the bottom plate, a semicircular plate is fixedly connected to the front face of the first square rod at the lower part at equal intervals, a liquefied gas tank is arranged inside the semicircular plate, the bottom of the outer wall of the liquefied gas tank is in clearance fit with a groove in the top of the bottom plate, and a sealing assembly is arranged at the top of the liquefied gas tank;

the sealing assembly comprises a first sliding rail, a first sliding block, a cover body, a vertical pipe, a curved bar, a second sliding block, a bolt and a chute;

the below equidistance of the outer wall of first slide rail is equipped with the cover body, the inner wall bottom of the cover body offsets tightly with the outer wall top of liquefied gas jar, the first slider of top fixedly connected with of the cover body, the top internal surface of first slider is in the same place with the outer wall slip joint of first slide rail, the equal fixedly connected with standpipe in both ends about first slide rail, the inner wall clearance fit of standpipe has the curved bar, the inboard below slip joint of curved bar has the second slider, the second slider is in the same place with second square bar fixed connection, the chute has been seted up in the left side of second slider, the inner wall of chute is equipped with the bolt, the top right side of bolt offsets tightly with the inner wall top of chute, the left side of curved bar is run through to the bolt, and bolt and curved bar clearance fit.

Preferably, a rubber pad is arranged at the joint of the bottom plate and the liquefied gas tank.

Preferably, an adjusting component is arranged below the bolt;

the adjusting assembly comprises a bracket, a gear and a handle;

the right-hand member of support and the left side fixed connection of second square bar are in the same place, the left end of support rotates through the round pin axle and is connected with the gear, the top of gear is in the same place with the bottom meshing of bolt, the left side fixedly connected with handle of gear.

Preferably, the outer wall of the handle is processed with abrasive grains.

Preferably, a fixing mechanism is arranged below the gear;

the fixing mechanism comprises an arc-shaped rod, a clamping rod, a support, an inclined rod, a third sliding block, a supporting rod, a spring, a second sliding rail and a base;

the right side of the top of the arc-shaped rod is fixedly connected with the bottom of the bracket, the outer wall of the arc-shaped rod penetrates through the handle, the arc-shaped rod is connected with the handle, the bottom of the arc-shaped rod is clamped with a clamping rod, the left side of the clamping rod is propped against the handle, the left side of the bottom of the clamping rod is rotatably connected with a support through a pin shaft, the left end of the support is fixedly connected with a handle, the right side of the bottom of the clamping rod is rotatably connected with an inclined rod through a pin shaft, the bottom of the inclined rod is rotatably connected with a third sliding block through a pin shaft, the inner wall of the left side of the third sliding block is slidably clamped with a second sliding rail, the left side of the second sliding rail is fixedly connected with the right side of the handle, the front surface of the third sliding block is fixedly connected with a supporting rod, the bottom of the third sliding block is fixedly connected with a spring, the bottom fixedly connected with base of spring, the left end of base and the right side fixed connection of handle are in the same place.

Preferably, the clamping rod is matched with the clamping position of the arc-shaped rod.

Compared with the prior art, the utility model has the beneficial effects that: this device is prevented leaking in liquefied gas canning, the working effect is good, easily production and use, the operation degree of difficulty is low, is convenient for maintain and maintain, its specific beneficial effect as follows:

through the cooperation between bottom plate, first square pole, second square pole and the semicircle board, can play the effect of good protection to liquefied gas jar, avoid liquefied gas jar direct and external striking to appear, avoid liquefied gas jar damaged, and then avoided the problem that liquefied gas jar explodes and splits, guarantee the safety of transportation and depositing.

Through the cooperation between the cover body, curved bar, first slide rail, first slider, gear, handle, arc pole, kelly, bolt, second slider and the third slider for this liquefied gas canning prevents that leakage device not only can seal liquefied gas tank's top, avoids gas leakage's problem, and easy operation brings very big facility for the operation personnel, consequently this liquefied gas canning prevents that the leakage device can be better satisfies people's use needs.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the latch, gear and arc rod of FIG. 1;

FIG. 3 is a schematic view showing the connection structure of the bracket, the gear and the handle in FIG. 2;

fig. 4 is a schematic view of the connection structure of the support, the diagonal rod and the support in fig. 3.

In the figure: 1. the sealing assembly comprises a sealing assembly, 101, a first sliding rail, 102, a first sliding block, 103, a cover body, 104, a vertical pipe, 105, a curved rod, 106, a second sliding block, 107, a bolt, 108, a chute, 2, an adjusting assembly, 201, a support, 202, a gear, 203, a handle, 3, a fixing mechanism, 301, an arc-shaped rod, 302, a clamping rod, 303, a support, 304, a inclined rod, 305, a third sliding block, 306, a support rod, 307, a spring, 308, a second sliding rail, 309, a base, 4, a bottom plate, 5, a second square rod, 6, a first square rod, 7, a semicircular plate, 8 and a liquefied gas tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a liquefied gas canning prevents leakage device, comprising a base plate 4, the top of bottom plate 4 is seted up flutedly, and then agree with mutually with liquefied gas jar 8, play fixed and supported effect to liquefied gas jar 8, the top equidistance of bottom plate 4 is equipped with first square pole 6, the equal fixedly connected with second square pole 5 in both ends about first square pole 6, the bottom of second square pole 5 is in the same place with the top fixed connection of bottom plate 4, the positive equidistance fixedly connected with semicircle board 7 of first square pole 6 that is located the below, semicircle board 7 plays spacing effect to liquefied gas jar 8, the inside of semicircle board 7 is equipped with liquefied gas jar 8, the outer wall bottom of liquefied gas jar 8 and the top recess clearance fit of bottom plate 4, the top of liquefied gas jar 8 is equipped with seal assembly 1, seal assembly 1 includes first slide rail 101, first slider 102, the cover body 103, standpipe 104, curved bar 105, second slider 106, A plug 107 and a chute 108, a cover body 103 is arranged at the lower part of the outer wall of the first slide rail 101 at equal intervals, a sealing ring is arranged at the joint of the cover body 103 and the liquefied gas tank 8, the sealing ring is made of rubber, the bottom of the inner wall of the cover body 103 is tightly abutted to the top of the outer wall of the liquefied gas tank 8, a first slide block 102 is fixedly connected to the top of the cover body 103, the first slide block 102 is matched with the first slide rail 101 to support the cover body 103, the inner surface of the top of the first slide block 102 is slidably clamped with the outer wall of the first slide rail 101, vertical pipes 104 are fixedly connected to the left end and the right end of the first slide rail 101, the vertical pipes 104 are matched with a curved rod 105, the curved rod 105 can be driven to move downwards by the curved rod 105 when moving downwards, the inner wall of the vertical pipes 104 is in clearance fit with the curved rod 105, a second slide block 106 is slidably clamped to the lower part of the inner side of the curved rod 105, and the second block 106 has a limiting effect on the curved rod 105 and the second square rod 5, second slider 106 is in the same place with second square bar 5 fixed connection, chute 108 has been seted up in the left side of second slider 106, the inner wall of chute 108 is equipped with bolt 107, promote bolt 107, cooperation between through bolt 107 and chute 108, make curved bar 105 along the outer wall downstream of second slider 106, and then compress tightly cover body 103 and liquefied gas jar 8 through first slide rail 101 and first slider 102, guarantee leakproofness between the two, the top right side of bolt 107 offsets tightly with the inner wall top of chute 108, bolt 107 runs through the left side of curved bar 105, and bolt 107 and curved bar 105 clearance fit, bottom plate 4 is equipped with the rubber pad with liquefied gas jar 8 laminating department.

The below of bolt 107 is equipped with adjusting part 2, adjusting part 2 includes support 201, gear 202 and handle 203, the right-hand member of support 201 is in the same place with the left side fixed connection of second square bar 5, the left end of support 201 rotates through the round pin axle and is connected with gear 202, pulling handle 203 can drive gear 202 and rotate, be connected through the meshing between gear 202 and the bolt 107, can drive bolt 107 and be close to second slider 106 or keep away from second slider 106, the top of gear 202 is in the same place with the bottom meshing of bolt 107, the left side fixedly connected with handle 203 of gear 202, the outer wall processing of handle 203 has the mill grain.

The fixing mechanism 3 is arranged below the gear 202, the fixing mechanism 3 comprises an arc-shaped rod 301, a clamping rod 302, a support 303, an inclined rod 304, a third sliding block 305, a support rod 306, a spring 307, a second sliding rail 308 and a base 309, the right side of the top of the arc-shaped rod 301 is fixedly connected with the bottom of the support 201, the outer wall of the arc-shaped rod 301 penetrates through the handle 203, the arc-shaped rod 301 is connected with the handle 203, the clamping rod 302 is clamped at the bottom of the arc-shaped rod 301, the left side of the clamping rod 302 is tightly abutted to the handle 203, the support 303 is rotatably connected with the left side of the bottom of the clamping rod 302 through a pin shaft, the left end of the support 303 is fixedly connected with the handle 203, the inclined rod 304 is rotatably connected with the right side of the bottom of the clamping rod 302 through a pin shaft, the third sliding block 305 is rotatably connected with the bottom of the inclined rod 304 through a pin shaft, the second sliding rail 308 is slidably clamped at the inner wall of the left side of the third sliding block 305, the left side of the second rail 308 is fixedly connected with the right side of the handle 203, the front surface of the third sliding block 305 is fixedly connected with a supporting rod 306, the bottom of the third sliding block 305 is fixedly connected with a spring 307, the bottom of the spring 307 is fixedly connected with a base 309, the left end of the base 309 is fixedly connected with the right side of the handle 203, and the clamping rod 302 is matched with the clamping position of the arc-shaped rod 301.

When the liquefied gas canning leakage-proof device is used, firstly, the liquefied gas tank 8 is placed in the corresponding groove at the top of the bottom plate 4, at the moment, the outer wall of the liquefied gas tank 8 is in clearance fit with the inner wall of the semicircular plate 7, then the curved rod 105 is pulled downwards to enable the curved rod 105 to move downwards along the outer wall of the second sliding block 106, at the moment, the bottom of the cover body 103 is attached to the outer wall of the liquefied gas tank 8, when the curved rod 105 cannot move downwards continuously without external force, the supporting rod 306 is pressed downwards at the moment, the supporting rod 306 drives the third sliding block 305 to move downwards along the outer wall of the second sliding rail 308, the spring 307 is compressed, the third sliding block 305 pulls the clamping rod 302 to rotate clockwise through the inclined rod 304, so that the clamping rod 302 is separated from the arc-shaped rod 301, then the handle 203 is rotated, the handle 203 drives the gear 202 to rotate clockwise, the gear 202 drives the right end of the bolt 107 to be tightly abutted to the inner wall of the chute 108 through the meshing between the gear 202 and the bolt 107, and then drive curved bar 105 and continue to move down along the outer wall of second slider 106, make the bottom of the cover body 103 support tightly with the outer wall of liquefied gas tank 8, realize the closure to liquefied gas tank 8 top, when removing the external force to handle 203, under the elasticity of spring 307, third slider 305 resumes the normal position, third slider 305 drives kelly 302 and arc pole 301 joint together through down tube 304, realize the fixed to handle 203 and arc pole 301, and then prevent that bolt 107 from breaking away from the chute 108 is inside, guarantee that bolt 107 supports tightly with chute 108, and then guarantee that the leakproofness between cover body 103 and liquefied gas tank 8 even if liquefied gas tank 8 seals the department and has slight leakage, also can not spill over, and bottom plate 4, second square bar 5, first square bar 6 and the cooperation of semicircle board 7 also can play the effect of protection to liquefied gas tank 8.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is prevented leaking in liquefied gas canning, includes bottom plate (4), its characterized in that: first square rods (6) are arranged at equal intervals above the bottom plate (4), second square rods (5) are fixedly connected to the left end and the right end of each first square rod (6), the bottoms of the second square rods (5) are fixedly connected with the top of the bottom plate (4), semicircular plates (7) are fixedly connected to the front of the first square rods (6) below at equal intervals, liquefied gas tanks (8) are arranged inside the semicircular plates (7), the bottoms of the outer walls of the liquefied gas tanks (8) are in clearance fit with grooves in the top of the bottom plate (4), and sealing assemblies (1) are arranged at the tops of the liquefied gas tanks (8);

the sealing assembly (1) comprises a first sliding rail (101), a first sliding block (102), a cover body (103), a vertical pipe (104), a curved rod (105), a second sliding block (106), a plug pin (107) and an inclined groove (108);

the lower equidistance of the outer wall of the first sliding rail (101) is provided with a cover body (103), the inner wall bottom of the cover body (103) is abutted against the top of the outer wall of the liquefied gas tank (8), the top of the cover body (103) is fixedly connected with a first sliding block (102), the inner surface of the top of the first sliding block (102) is in sliding joint with the outer wall of the first sliding rail (101), the left end and the right end of the first sliding rail (101) are fixedly connected with a vertical pipe (104), the inner wall of the vertical pipe (104) is in clearance fit with a curved rod (105), the sliding joint below the inner side of the curved rod (105) is provided with a second sliding block (106), the second sliding block (106) is fixedly connected with a second square rod (5), the left side of the second sliding block (106) is provided with a chute (108), the inner wall of the chute (108) is provided with a bolt (107), the right side of the top of the bolt (107) is abutted against the upper side of the inner wall of the chute (108), bolt (107) run through the left side of curved bar (105), and bolt (107) and curved bar (105) clearance fit.

2. A liquefied gas canning leakage prevention device as claimed in claim 1, wherein: and a rubber pad is arranged at the joint of the bottom plate (4) and the liquefied gas tank (8).

3. A liquefied gas canning leakage prevention device as claimed in claim 1, wherein: an adjusting component (2) is arranged below the bolt (107);

the adjusting assembly (2) comprises a bracket (201), a gear (202) and a handle (203);

the right-hand member of support (201) is in the same place with the left side fixed connection of second square bar (5), the left end of support (201) is connected with gear (202) through the round pin axle rotation, the top of gear (202) is in the same place with the bottom meshing of bolt (107), the left side fixedly connected with handle (203) of gear (202).

4. A liquefied gas canning leakage prevention device as claimed in claim 3, wherein: the outer wall of the handle (203) is processed with grinding grains.

5. A liquefied gas canning leakage prevention device as claimed in claim 3, wherein: a fixing mechanism (3) is arranged below the gear (202);

the fixing mechanism (3) comprises an arc-shaped rod (301), a clamping rod (302), a support (303), an inclined rod (304), a third sliding block (305), a support rod (306), a spring (307), a second sliding rail (308) and a base (309);

the right side of the top of the arc-shaped rod (301) is fixedly connected with the bottom of the support (201), the outer wall of the arc-shaped rod (301) penetrates through the handle (203), the arc-shaped rod (301) is connected with the handle (203), the bottom of the arc-shaped rod (301) is clamped with a clamping rod (302), the left side of the clamping rod (302) is tightly propped against the handle (203), the left side of the bottom of the clamping rod (302) is rotatably connected with a support (303) through a pin shaft, the left end of the support (303) is fixedly connected with the handle (203), the right side of the bottom of the clamping rod (302) is rotatably connected with an inclined rod (304) through a pin shaft, the bottom of the inclined rod (304) is rotatably connected with a third sliding block (305) through a pin shaft, the inner wall of the left side of the third sliding block (305) is slidably clamped with a second sliding rail (308), the left side of the second sliding rail (308) is fixedly connected with the right side of the handle (203), the front surface of the third sliding block (305) is fixedly connected with a supporting rod (306), the bottom of the third sliding block (305) is fixedly connected with a spring (307), the bottom of the spring (307) is fixedly connected with a base (309), and the left end of the base (309) is fixedly connected with the right side of the handle (203).

6. A liquefied gas canning leakage prevention device as claimed in claim 5, wherein: the clamping rod (302) is matched with the clamping position of the arc-shaped rod (301).