阅读说明：本技术 一种防泄漏煤气罐及其使用方法 (Anti-leakage gas tank and using method thereof ) 是由 高校 于 2020-12-09 设计创作，主要内容包括：本发明提供一种防泄漏煤气罐及其使用方法。所述防泄漏煤气罐,包括：煤气罐,所述煤气罐的顶部固定连接有安装槽,所述煤气罐的顶部且位于所述安装槽的内部设置有阀门,所述阀门的右侧设置有接头,所述阀门的顶部设置有阀杆,所述阀杆的顶端贯穿所述安装槽并延伸至所述安装槽的顶部,所述阀杆的外表面固定连接有旋转齿轮。本发明提供的防泄漏煤气罐及其使用方法有效的防止了煤气罐出现泄漏的现象,能够在煤气罐泄漏时,带动阀杆旋转,进而阻止泄漏,加大了煤气罐使用的安全性,通过支撑座的设置能够防止煤气罐的底部接触到地面,防止煤气罐的底部受潮后生锈,并且通过万向轮的转换,能够方便煤气罐的移动。(The invention provides a leakage-proof gas tank and a using method thereof. The leak-proof gas tank comprises: the gas tank, the top fixedly connected with mounting groove of gas tank, the top of gas tank just is located the inside of mounting groove is provided with the valve, the right side of valve is provided with the joint, the top of valve is provided with the valve rod, run through on the top of valve rod the mounting groove extends to the top of mounting groove, the external fixed surface of valve rod is connected with rotary gear. The anti-leakage gas tank and the use method thereof effectively prevent the gas tank from leaking, can drive the valve rod to rotate when the gas tank leaks, further prevent leakage, increase the use safety of the gas tank, can prevent the bottom of the gas tank from contacting the ground through the arrangement of the supporting seat, prevent the bottom of the gas tank from rusting after being wetted, and can facilitate the movement of the gas tank through the conversion of the universal wheels.)

1. A leak resistant gas tank, comprising: gas tank (1), its characterized in that: the top of the gas tank (1) is fixedly connected with an installation groove (2), a valve (3) is arranged at the top of the gas tank (1) and positioned in the installation groove (2), a connector (4) is arranged on the right side of the valve (3), a valve rod (5) is arranged at the top of the valve (3), the top end of the valve rod (5) penetrates through the installation groove (2) and extends to the top of the installation groove (2), a rotating gear (6) is fixedly connected to the outer surface of the valve rod (5), a fixed plate (7) is fixedly connected between two sides of the inner wall of the installation groove (2), a first sliding groove (8) is formed in the fixed plate (7), a sliding plate (9) is slidably connected to the bottom of the inner wall of the installation groove (2), a movable plate (10) is slidably connected to the top of the sliding plate (9), and a sliding block (11) is, the back of sliding block (11) with be provided with compression spring (12) between the inside of movable plate (10), the positive fixedly connected with spur rack (13) of sliding block (11), the first lug of top fixedly connected with (14) of movable plate (10), first lug (14) sliding connection in the inside of first spout (8), the right side fixedly connected with connecting plate (15) of sliding plate (9), the right side fixedly connected with moving plate (16) of connecting plate (15), second spout (17) have been seted up to the inside of moving plate (16), the positive fixedly connected with micro motor (18) of mounting groove (2) inner wall, the output shaft fixedly connected with dwang (19) of micro motor (18), the outer fixed surface of dwang (19) is connected with plectane (20), the positive fixedly connected with second lug (21) of plectane (20), the second lug (21) is connected with the inner part of the second sliding chute (17) in a sliding way.

2. The leak-proof gas tank according to claim 1, wherein a cover plate (22) is movably connected to the right side of the mounting groove (2), and a controller (23) and a detector (24) are sequentially arranged on the left side of the cover plate (22) from top to bottom.

3. The leak-proof gas tank according to claim 2, wherein two limit bulges (25) are fixedly connected to the right side of the bottom of the inner wall of the mounting groove (2), and two slots (26) are formed in the bottom of the cover plate (22).

4. The leak-proof gas tank according to claim 2, wherein a handle (27) is fixedly connected to the right side of the cover plate (22), and a through hole (28) is fixedly connected to the bottom of the cover plate (22).

5. The leak-proof gas tank according to claim 1, wherein a connection pipe (29) is connected to the left side of the installation groove (2), and an air bag (30) is disposed on the outer surface of the connection pipe (29).

6. The leak-proof gas tank according to claim 1, wherein a foam pad (31) is provided on an outer surface of the gas tank (1).

7. The leak-proof gas tank according to claim 1, wherein a support base (32) is fixedly connected to the bottom of the gas tank (1).

8. The leak-proof gas tank of claim 7, wherein the bottom and the front of the supporting seat (32) are open, a lifting plate (33) is slidably connected between two sides of the inner wall of the supporting seat (32), a groove (34) is formed in the top of the lifting plate (33), a telescopic spring (35) is arranged between each of two sides of the top of the lifting plate (33) and each of two sides of the top of the inner wall of the supporting seat (32), universal wheels (36) are arranged on each of two sides of the bottom of the lifting plate (33), and a movable plate (37) is movably connected to the top of the inner wall of the supporting seat (32).

9. A method of using a leak-proof gas tank, comprising the leak-proof gas tank of any of claims 1-8, wherein the leak-proof gas tank is used in a method that requires the use of the leak-proof gas tank, comprising the steps of:

s1: a user can manually rotate the valve rod (5) to close the valve (3), when the valve (3) is not closed tightly and leakage exists, the detector (24) detects that gas flows out, the controller (23) controls the micro motor (18) to be started, the micro motor (18) rotates to drive the rotating rod (19) to rotate, the rotating rod (19) rotates to drive the circular plate (20) to rotate, so that the second bump (21) moves circularly, the moving plate (16) is driven to reciprocate rightwards and leftwards by matching with the use of the second chute (17), and the moving plate (16) indirectly drives the sliding plate (9) to reciprocate rightwards and leftwards by reciprocating rightwards and leftwards, so that the moving plate (10) reciprocates rightwards and leftwards, and the first bump (14) and the straight-tooth plate (13) are indirectly driven to reciprocate rightwards and leftwards;

s2: when the first bump (14) slides rightwards to the rightmost side in the first sliding groove (8), the first bump moves forwards for a distance so as to drive the moving plate (10) to move forwards for a distance and further drive the straight-tooth plate (13) to move forwards for a distance so as to enable the straight-tooth plate (13) to be meshed with the outer surface of the rotating gear (6), then the straight-tooth plate (13) moves leftwards so as to drive the rotating gear (6) to rotate, so that the valve rod (5) rotates, the valve (3) is closed, and when the first bump (14) slides to the leftmost side in the first sliding groove (8), the first bump moves backwards for a distance so as to drive the moving plate (10) to move backwards for a distance and further drive the straight-tooth plate (13) to move backwards for a distance and not to be meshed with the rotating gear (6), so that the rotation of the valve rod (5) is not influenced;

s3: the lifting plate (33) is stepped by a foot to enable the universal wheel (36) to move downwards, then the gas tank (1) is pulled upwards to enable the supporting seat (32) to ascend, at the moment, the movable plate (37) swings downwards due to self gravity and is clamped into the groove (34) to support, the universal wheel (36) is attached to the ground, and therefore the movable plate moves.

Technical Field

The invention relates to the field of gas tanks, in particular to a leakage-proof gas tank and a using method thereof.

Background

In the late 70 s and early 80 s of the 20 th century, some urban families in china began to take the best of coal ball boilers by using gas tanks. Gas tanks were now a fresh toy and many people dared not to keep it with the stove. Because of the high price, the cooking utensil is generally placed in a room, a pipe is drilled on the wall to penetrate through the cooking utensil, and dishes and meals are all outside. In the middle and later 80 s of the 20 th century, a great number of urban residents began to use gas tanks, and the gas tanks become unique 'landscape' after being replaced, and later become a service industry. The pipeline gas gradually goes into the homes of residents. Compared with a gas tank, the pipeline gas is safe and stable, environment-friendly and clean, and convenient to use, and is a product for the development of the Chinese economy and society.

A gas tank (liquefied gas cylinder) is a cylinder for storing gas, but the existing gas tank has certain defects in use, such as no leakage prevention function, and if a valve of the gas tank is not completely closed or is forgotten to be closed, gas leakage exists, so that certain potential safety hazard exists.

Therefore, there is a need for a leak-proof gas tank and a method for using the same to solve the above-mentioned problems.

Disclosure of Invention

The invention provides a leakage-proof gas tank and a use method thereof, which solve the problems that the gas tank does not have a leakage-proof function, and if a valve of the gas tank is not completely closed or is forgotten to be closed, gas can be leaked, so that certain potential safety hazards exist.

In order to solve the above technical problems, the present invention provides a leak-proof gas tank, comprising: a gas tank, the top fixedly connected with mounting groove of gas tank, the top of gas tank and the inside that is located the mounting groove are provided with the valve, the right side of valve is provided with the joint, the top of valve is provided with the valve rod, the top of valve rod runs through the mounting groove and extends to the top of mounting groove, the surface fixed connection of valve rod has a rotating gear, fixedly connected with fixed plate between the both sides of mounting groove inner wall, first spout has been seted up to the inside of fixed plate, the bottom sliding connection of mounting groove inner wall has the sliding plate, the top sliding connection of sliding plate has the movable plate, the inside sliding connection of movable plate has the sliding block, be provided with compression spring between the back of sliding block and the inside of movable plate, the front fixedly connected with straight-tooth plate of sliding block, the top fixedly connected with first lug, the first bump is connected to the inside of the first sliding groove in a sliding mode, the right side of the sliding plate is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with a moving plate, the second sliding groove is formed in the moving plate, the miniature motor is fixedly connected to the front side of the inner wall of the mounting groove and connected with an external power source through a controller, the output shaft of the miniature motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a circular plate, the front side of the circular plate is fixedly connected with a second bump, and the second bump is connected to the inside of the second sliding groove in a sliding mode.

Preferably, the right side swing joint of mounting groove has the apron, the left side of apron is from last to having set gradually controller and detector down, and the electricity is connected between controller and the detector.

Preferably, the right side of mounting groove inner wall bottom is fixedly connected with two spacing swell, two draw-in grooves have been seted up to the bottom of apron, two spacing swell and two draw-in groove looks adaptations.

Preferably, the right side of the cover plate is fixedly connected with a handle, and the bottom of the cover plate is fixedly connected with a through hole.

Preferably, the left side of the mounting groove is communicated with a connecting pipe, and the outer surface of the connecting pipe is provided with an air bag.

Preferably, the outer surface of the gas tank is provided with a spongy cushion.

Preferably, the bottom of the gas tank is fixedly connected with a supporting seat.

Preferably, the bottom and the front of supporting seat are the openings, sliding connection has the lifter plate between the both sides of supporting seat inner wall, the top of lifter plate is seted up flutedly, the both sides at lifter plate top with all be provided with expanding spring between the both sides at supporting seat inner wall top, the both sides of lifter plate bottom all are provided with the universal wheel, the top swing joint of supporting seat inner wall has the fly leaf, fly leaf and recess looks adaptation.

The use method of the anti-leakage gas tank comprises the anti-leakage gas tank, and the use method of the anti-leakage gas tank is required when the anti-leakage gas tank is used, and comprises the following steps:

s1: the valve rod is manually rotated by a user to close the valve, when the valve is not closed tightly and leakage exists, the detector detects that gas flows out, the controller controls the micro motor to start, the micro motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the circular plate to rotate, so that the second lug moves circularly, the motion plate is driven to reciprocate rightwards and leftwards by matching with the use of the second sliding chute, the motion plate reciprocates rightwards and leftwards to indirectly drive the sliding plate to reciprocate rightwards and leftwards, and further the motion plate reciprocates rightwards and leftwards to indirectly drive the first lug and the straight-tooth plate to reciprocate rightwards and leftwards;

s2: when the first lug slides to the rightmost side in the first chute, the first lug can move forwards for a certain distance, so that the moving plate is driven to move forwards for a certain distance, the straight tooth plate is meshed with the outer surface of the rotating gear, then the straight tooth plate moves leftwards, the rotating gear is driven to rotate, the valve rod is driven to rotate, the valve is closed, when the first lug slides to the leftmost side in the first chute, the first lug can move backwards for a certain distance, the moving plate is driven to move backwards for a certain distance, the straight tooth plate is driven to move backwards for a certain distance, the first lug is not meshed with the rotating gear, and the rotation of the valve rod is not influenced;

s3: step on the lifter plate through the foot and make universal wheel downstream, upwards stimulate the gas tank afterwards and make the supporting seat rise, the fly leaf is because self gravity downswing to inside the recess is gone into to the card, supports, makes the universal wheel paste ground, thereby removes this moment.

Compared with the related art, the anti-leakage gas tank and the use method thereof provided by the invention have the following beneficial effects:

(1) the invention provides a leakage-proof gas tank and a use method thereof.A user can close a valve by manually rotating a valve rod, when the valve is not closed tightly and has leakage, a detector detects that gas flows out, a controller controls a micro motor to start, the micro motor rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a circular plate to rotate, so that a second lug moves circumferentially, the use of a second chute is matched to drive a moving plate to reciprocate rightwards and leftwards, the moving plate reciprocates rightwards and leftwards indirectly to drive a sliding plate to reciprocate rightwards and leftwards, and further the moving plate reciprocates rightwards and leftwards to indirectly drive a first lug and a straight-tooth plate to reciprocate rightwards and leftwards; when the first lug slides to the rightmost side in the first sliding groove rightwards, the first lug can move forwards for a certain distance, so that the moving plate is driven to move forwards for a certain distance, the straight tooth plate is meshed with the outer surface of the rotating gear, then the straight tooth plate moves leftwards, the rotating gear is driven to rotate, the valve rod is driven to rotate, the valve is closed, when the first lug slides to the leftmost side in the first sliding groove, the first lug can move backwards for a certain distance, the moving plate is driven to move backwards for a certain distance, the straight tooth plate is driven to move backwards for a certain distance, the first lug is not meshed with the rotating gear any more, the rotation of the valve rod is not influenced, the leakage phenomenon of the gas tank is effectively prevented, the valve rod can be driven to rotate when the gas tank leaks, the leakage;

(2) the invention provides a leakage-proof gas tank and a use method thereof, wherein the universal wheels move downwards by stepping on a lifting plate through a foot, then the gas tank is pulled upwards to enable a supporting seat to ascend, at the moment, a movable plate swings downwards due to the gravity of the movable plate and is clamped into a groove to be supported, so that the universal wheels cling to the ground to move, the bottom of the gas tank can be prevented from contacting the ground through the arrangement of the supporting seat, the bottom of the gas tank is prevented from rusting after being wetted, and the gas tank can be conveniently moved through the conversion of the universal wheels.

Drawings

Fig. 1 is a schematic structural view of a leak-proof gas tank according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the mounting groove shown in FIG. 1;

FIG. 3 is a top view of the mounting slot shown in FIG. 2;

FIG. 4 is a schematic view of the structure of the moving plate shown in FIG. 3;

FIG. 5 is a schematic view of the slide plate of FIG. 2;

FIG. 6 is a top view of the circular plate shown in FIG. 5;

FIG. 7 is a side view of the mounting slot shown in FIG. 2;

fig. 8 is a schematic structural view of the support seat shown in fig. 1.

Reference numbers in the figures: 1. a gas tank; 2. mounting grooves; 3. a valve; 4. a joint; 5. a valve stem; 6. a rotating gear; 7. a fixing plate; 8. a first chute; 9. a sliding plate; 10. moving the plate; 11. a slider; 12. a compression spring; 13. a spur plate; 14. a first bump; 15. a connecting plate; 16. a motion plate; 17. a second chute; 18. a micro motor; 19. rotating the rod; 20. a circular plate; 21. a second bump; 22. a cover plate; 23. a controller; 24. a detector; 25. limiting bulges; 26. a card slot; 27. a handle; 28. a through hole; 29. a connecting pipe; 30. an air bag; 31. a sponge cushion; 32. a supporting seat; 33. a lifting plate; 34. a groove; 35. a tension spring; 36. a universal wheel; 37. a movable plate.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8 in combination, wherein fig. 1 is a schematic structural diagram of a leak-proof gas tank and a method for using the same according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the mounting groove shown in FIG. 1; FIG. 3 is a top view of the mounting slot shown in FIG. 2; FIG. 4 is a schematic view of the structure of the moving plate shown in FIG. 3; FIG. 5 is a schematic view of the slide plate of FIG. 2; FIG. 6 is a top view of the circular plate shown in FIG. 5; FIG. 7 is a side view of the mounting slot shown in FIG. 2; fig. 8 is a schematic structural view of the support seat shown in fig. 1. The anti-leakage gas tank comprises: the gas tank comprises a gas tank 1, wherein the top of the gas tank 1 is fixedly connected with a mounting groove 2, a valve 3 is arranged at the top of the gas tank 1 and positioned in the mounting groove 2, a connector 4 is arranged at the right side of the valve 3, a valve rod 5 is arranged at the top of the valve 3, the top end of the valve rod 5 penetrates through the mounting groove 2 and extends to the top of the mounting groove 2, a rotating gear 6 is fixedly connected to the outer surface of the valve rod 5, a fixed plate 7 is fixedly connected between two sides of the inner wall of the mounting groove 2, a first sliding groove 8 is formed in the fixed plate 7, a sliding plate 9 is slidably connected to the bottom of the inner wall of the mounting groove 2, a movable plate 10 is slidably connected to the top of the sliding plate 9, a sliding block 11 is slidably connected to the inside of the movable plate 10, the front fixedly connected with spur plate 13 of sliding block 11, the first lug 14 of top fixedly connected with of movable plate 10, first lug 14 sliding connection in the inside of first spout 8, the right side fixedly connected with connecting plate 15 of sliding plate 9, the right side fixedly connected with moving plate 16 of connecting plate 15, second spout 17 has been seted up to moving plate 16's inside, the front fixedly connected with micro motor 18 of 2 inner walls of mounting groove, micro motor 18's output shaft fixedly connected with dwang 19, the outer fixed surface of dwang 19 is connected with plectane 20, the front fixedly connected with second lug 21 of plectane 20, second lug 21 sliding connection in the inside of second spout 17.

Can make spur rack 13 to the space of backward motion through compression spring 12 and sliding block 11's setting, it is rotatory to move left when spur rack 13 drives rotary gear 6, and then it is rotatory to drive valve rod 5 and close the back with valve 3, rotary gear 6 is no longer rotatory, when spur rack 13 still meshes with rotary gear 6, spur rack 13 receives micro motor 18's drive and keeps when moving left, spur rack 13 can atress move backward, thereby still can move left, resume initial position, no longer with rotary gear 6 meshing, from the space that does not influence user rotation valve rod 5.

The right side swing joint of mounting groove 2 has apron 22, the left side of apron 22 is from last to having set gradually controller 23 and detector 24 down.

The controller 23 and the detector 24 are both mature technologies, the detector 24 is used for detecting whether gas leakage exists, and the controller 23 is used for controlling the micro motor 18 to be started and shut down.

Two limiting bulges 25 are fixedly connected to the right side of the bottom of the inner wall of the mounting groove 2, and two clamping grooves 26 are formed in the bottom of the cover plate 22.

Through the use of the setting cooperation draw-in groove 26 of spacing swell 25, can play fixed effect to apron 22 to can close mounting groove 2, and then can prevent dust, prevent that the dust from entering into mounting groove 2 in, glue on the internal thread that connects in 4.

A handle 27 is fixedly connected to the right side of the cover plate 22, and a through hole 28 is fixedly connected to the bottom of the cover plate 22.

The opening of the cover plate 22 is facilitated by the provision of the handle 27, thereby facilitating the worker's connection of the pipe to the joint 4, providing a space for preventing the pipe by the provision of the through-hole 28, and enabling the leaked gas to be slowly discharged through the through-hole 28, thereby being rapidly emitted in the air.

The left side of the mounting groove 2 is communicated with a connecting pipe 29, and the outer surface of the connecting pipe 29 is provided with an air bag 30.

The space inside the installation groove 2 can be increased by the arrangement of the air bag 30, and when there is gas leakage, the air bag 30 is gradually swollen, thereby preventing the increase of the pressure inside the installation groove 2.

The outer surface of the gas tank 1 is provided with a spongy cushion 31.

The setting through foam-rubber cushion 31 can play the guard action to gas bottle 1, prevents that 1 outer wall of gas bottle from rustting to can reduce the injury when gas bottle 1 receives the striking, increase the security.

The bottom of the gas tank 1 is fixedly connected with a supporting seat 32.

The bottom of the gas tank 1 can be prevented from contacting the ground through the support seat 32, and the bottom of the gas tank 1 is prevented from rusting after being wetted.

The bottom and the front of supporting seat 32 are the opening, sliding connection has lifter plate 33 between the both sides of supporting seat 32 inner wall, recess 34 has been seted up at the top of lifter plate 33, the both sides at lifter plate 33 top with all be provided with expanding spring 35 between the both sides at supporting seat 32 inner wall top, the both sides of lifter plate 33 bottom all are provided with universal wheel 36, the top swing joint of supporting seat 32 inner wall has fly leaf 37.

Can make things convenient for the removal of gas bottle 1 through the setting of universal wheel 36, step on lifter plate 33 through the foot and make universal wheel 36 remove downwards, upwards stimulate gas bottle 1 afterwards and make supporting seat 32 rise, fly leaf 37 this moment is because self gravity swing down to inside the recess 34 is gone into to the card, supports, makes universal wheel 36 paste ground, easy operation, one step of completion, convenience more when the conversion.

The use method of the anti-leakage gas tank comprises the anti-leakage gas tank, and the use method of the anti-leakage gas tank is required when the anti-leakage gas tank is used, and comprises the following steps:

s1: the valve rod 5 is manually rotated by a user to close the valve 3, when the valve 3 is not closed tightly and leakage exists, the detector 24 detects that gas flows out, the controller 23 controls the micro motor 18 to be started, the micro motor 18 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the circular plate 20 to rotate, so that the second bump 21 moves circularly and drives the moving plate 16 to reciprocate rightwards and leftwards by matching with the use of the second chute 17, the moving plate 16 indirectly drives the sliding plate 9 to reciprocate rightwards and leftwards by reciprocating rightwards and leftwards, and further the moving plate 10 indirectly drives the first bump 14 and the straight-tooth plate 13 to reciprocate rightwards and leftwards;

s2: when the first bump 14 slides rightmost in the first chute 8, the first bump moves forwards for a certain distance to drive the moving plate 10 to move forwards for a certain distance, and further drive the straight-tooth plate 13 to move forwards for a certain distance, so that the straight-tooth plate 13 is meshed with the outer surface of the rotating gear 6, and then the straight-tooth plate 13 moves leftwards to drive the rotating gear 6 to rotate, so that the valve rod 5 rotates to close the valve 3, and when the first bump 14 slides leftmost in the first chute 8, the first bump moves backwards for a certain distance to drive the moving plate 10 to move backwards for a certain distance, so that the straight-tooth plate 13 is driven to move backwards for a certain distance and is not meshed with the rotating gear 6, and therefore the rotation of the valve rod 5 is not influenced;

s3: the universal wheel 36 moves downwards by stepping on the lifting plate 33, then the gas tank 1 is pulled upwards to lift the supporting seat 32, and at the moment, the movable plate 37 swings downwards due to the gravity of the movable plate, so that the movable plate is clamped into the groove 34 to support, and the universal wheel 36 clings to the ground to move.

The working principle of the anti-leakage gas tank and the use method thereof provided by the invention is as follows:

the valve rod 5 is manually rotated by a user to close the valve 3, when the valve 3 is not closed tightly and leakage exists, the detector 24 detects that gas flows out, the controller 23 controls the micro motor 18 to be started, the micro motor 18 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the circular plate 20 to rotate, so that the second bump 21 moves circularly and drives the moving plate 16 to reciprocate rightwards and leftwards by matching with the use of the second chute 17, the moving plate 16 indirectly drives the sliding plate 9 to reciprocate rightwards and leftwards by reciprocating rightwards and leftwards, and further the moving plate 10 indirectly drives the first bump 14 and the straight-tooth plate 13 to reciprocate rightwards and leftwards; when the first bump 14 slides rightmost in the first chute 8, the first bump moves forwards for a certain distance to drive the moving plate 10 to move forwards for a certain distance, and further drive the straight-tooth plate 13 to move forwards for a certain distance, so that the straight-tooth plate 13 is meshed with the outer surface of the rotating gear 6, and then the straight-tooth plate 13 moves leftwards to drive the rotating gear 6 to rotate, so that the valve rod 5 rotates to close the valve 3, and when the first bump 14 slides leftmost in the first chute 8, the first bump moves backwards for a certain distance to drive the moving plate 10 to move backwards for a certain distance, so that the straight-tooth plate 13 is driven to move backwards for a certain distance and is not meshed with the rotating gear 6, and therefore the rotation of the valve rod 5 is not influenced;

the universal wheel 36 moves downwards by stepping on the lifting plate 33, then the gas tank 1 is pulled upwards to lift the supporting seat 32, and at the moment, the movable plate 37 swings downwards due to the gravity of the movable plate, so that the movable plate is clamped into the groove 34 to support, and the universal wheel 36 clings to the ground to move.

Compared with the related art, the anti-leakage gas tank and the use method thereof provided by the invention have the following beneficial effects:

the valve rod 5 is manually rotated by a user to close the valve 3, when the valve 3 is not closed tightly and leakage exists, the detector 24 detects that gas flows out, the controller 23 controls the micro motor 18 to be started, the micro motor 18 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the circular plate 20 to rotate, so that the second bump 21 moves circularly and drives the moving plate 16 to reciprocate rightwards and leftwards by matching with the use of the second chute 17, the moving plate 16 indirectly drives the sliding plate 9 to reciprocate rightwards and leftwards by reciprocating rightwards and leftwards, and further the moving plate 10 indirectly drives the first bump 14 and the straight-tooth plate 13 to reciprocate rightwards and leftwards; when the first bump 14 slides rightmost in the first chute 8, the first bump moves forward for a certain distance to drive the moving plate 10 to move forward for a certain distance, and then the first bump 13 moves forward for a certain distance to mesh the outer surface of the rotating gear 6, and then the first bump 13 moves leftward to drive the rotating gear 6 to rotate, so that the valve rod 5 rotates to close the valve 3, and when the first bump 14 slides leftmost in the first chute 8, the first bump moves backward for a certain distance to drive the moving plate 10 to move backward for a certain distance to drive the first bump 13 to move backward for a certain distance to not mesh with the rotating gear 6, so that the rotation of the valve rod 5 is not influenced, the leakage phenomenon of the gas tank 1 is effectively prevented, and when the gas tank 1 leaks, the valve rod 5 is driven to rotate to prevent leakage, the use safety of the gas tank 1 is improved;

step on lifter plate 33 through the foot and make universal wheel 36 remove downwards, upwards stimulate gas tank 1 afterwards and make supporting seat 32 rise, fly leaf 37 is because self gravity downward swing this moment, thereby inside recess 34 is gone into to the card, support, make universal wheel 36 paste ground, thereby remove, the bottom that can prevent gas tank 1 through the setting of supporting seat 32 contacts ground, prevent that gas tank 1's bottom from rustting after weing, and through the conversion of universal wheel 36, can make things convenient for gas tank 1's removal.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.