CN213656299U - Gas cylinder with good explosion-proof effect - Google Patents
Gas cylinder with good explosion-proof effect Download PDFInfo
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- CN213656299U CN213656299U CN202022117814.7U CN202022117814U CN213656299U CN 213656299 U CN213656299 U CN 213656299U CN 202022117814 U CN202022117814 U CN 202022117814U CN 213656299 U CN213656299 U CN 213656299U
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Abstract
The utility model discloses a gas cylinder with good explosion-proof effect, which comprises a gas cylinder body and a protective shell, when the gas cylinder needs to be carried, a connecting block is pushed inwards to clamp a clamping block and a clamping groove, a second spring is shortened, a movable wheel can be extended out of the lower end of a supporting column and is contacted with the ground in the process, the carrying of the gas cylinder is convenient, the explosion caused by shaking is reduced, when the internal pressure of the gas cylinder body is overlarge, the gas can be discharged into an air bag through a one-way valve of a gas outlet, the air bag is expanded in a cavity, the internal pressure of the gas cylinder body is reduced, the internal pressure of the gas cylinder body can be observed according to a barometer, when the internal pressure of the gas cylinder body is reduced, a push block can be pulled outwards, a first spring is extended, the gas in the air bag returns to the inside of the gas cylinder body through a gas inlet, after the push block is released, according to the, the sealing is convenient, and the explosion caused by overlarge internal pressure of the gas cylinder body is prevented.
Description
Technical Field
The utility model relates to a gas cylinder technical field specifically is an explosion-proof effectual gas cylinder.
Background
The gas cylinder is a movable pressure container which can be repeatedly inflated and used under normal environment and is used for containing permanent gas, liquefied gas or dissolved gas, is pressure-bearing equipment and has explosion danger, and the contained medium of the gas cylinder is generally inflammable, explosive, toxic, strong in corrosion and the like, and can be divided into a welded gas cylinder, a controlled gas cylinder, a punching-pulling-stretching gas cylinder and a winding gas cylinder according to the manufacturing method.
The great transport of volume of gas cylinder is comparatively troublesome, and the surface receives the striking easily and leads to the body to break, has certain explosion danger, and when inside atmospheric pressure was too big, also explodes easily, and the protective effect is not good.
To the problem, the utility model provides an explosion-proof effectual gas cylinder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas cylinder that explosion-proof effect is good, possesses explosion-proof effectual, advantage that protecting effect is good to the great transport of volume of gas cylinder is comparatively troublesome among the solution background art, and the surface receives the striking easily and leads to the body to break, has certain explosion danger, and when inside atmospheric pressure was too big, also explodes easily, problem that protecting effect is not good.
In order to achieve the above object, the utility model provides a following technical scheme: a gas cylinder with a good explosion-proof effect comprises a gas cylinder body and a protective shell, wherein the protective shell is fixedly arranged on the outer surface of the gas cylinder body, the gas cylinder body comprises a valve, an air bag, a cavity, a filling layer and a barometer, the valve is fixedly arranged on the upper surface of the gas cylinder body, the air bag is arranged on the outer surface of the gas cylinder body and is arranged in the cavity, the filling layer is fixedly arranged at the lower end of the outer surface of the gas cylinder body, and the barometer is fixedly arranged on the upper surface of the gas cylinder body and is in penetrating connection with the protective shell;
the protective housing comprises support columns, rubber blocks, a gas outlet, a gas inlet and a door body, wherein the support columns are fixedly mounted at the lower end of the protective housing, the rubber blocks are provided with six groups, the rubber blocks are uniformly and fixedly mounted on the outer surface of the protective housing, the gas outlet and the gas inlet are both arranged on the outer surface of the gas cylinder body and are in through connection with the gas bag, and the door body is hinged to the outer surface of the protective housing.
Preferably, one end of the air outlet is provided with a one-way valve.
Preferably, the air inlet includes ejector pad, first lug and first spring, and the ejector pad all through connection with air inlet, gasbag and protective housing, first lug fixed mounting is at the both ends of ejector pad, the one end and the first lug fixed connection of first spring, the other end and the surface fixed connection of gas cylinder body.
Preferably, the support column includes the spout, removes wheel, draw-in groove and connecting block, and the spout setting is at the both ends of support column inner wall, removes the wheel setting in the inside of support column, and the draw-in groove setting is in the upper end of support column inner wall, and sets up in the upper end of connecting block, connecting block and the horizontal through connection of support column.
Preferably, the moving wheel comprises a sliding block and a connecting rod, the sliding block is fixedly arranged at two ends of the moving wheel and matched with the sliding groove, and the connecting rod is arranged at the upper end of the moving wheel.
Preferably, the connecting block includes fixture block, second lug and second spring, fixture block fixed mounting at the surface of connecting block, and with the draw-in groove phase-match, second lug fixed mounting is in the upper end of connecting block, the one end and the second lug fixed connection of second spring, the other end and the inner wall fixed connection of support column.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of gas cylinder that explosion-proof effect is good, when the gas cylinder needs to be carried, inwards push away the connecting block, make fixture block and draw-in groove looks joint, the second spring shortens, the in-process can stretch out the lower extreme of support column with removing the wheel, and contact with ground, remove the wheel in-process that moves down, the slider can be along the spout activity, the stability of removing the wheel removal has been guaranteed, the transport of the gas cylinder of being convenient for, when needs are settled down, outwards stimulate the connecting block, can make the fixture block leave the draw-in groove, the second spring resumes to position before, remove the wheel and shorten to the inside of support column, the stability of the gas cylinder of being convenient for, reduce because of rocking and leading to the condition of explosion and appear.
2. The utility model provides a pair of gas cylinder that explosion-proof effect is good, when gas cylinder body internal pressure is too big, the check valve of accessible gas outlet gives vent to anger in to the gasbag, make the gasbag swell in the cavity, reduce the inside pressure of gas cylinder body, can observe the condition of gas cylinder body internal pressure according to the barometer, can outwards stimulate the ejector pad when gas cylinder body internal pressure diminishes, first spring extension, make the gas in the gasbag get back to the inside of gas cylinder body through the air inlet, loosen behind the ejector pad, according to the recovery effect of first spring, the ejector pad can be plugged up the air inlet, be convenient for seal, prevent that gas cylinder body internal pressure is too big and produce the explosion.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a cross-sectional view of the support post of the present invention;
fig. 5 is a schematic view of the connecting block structure of the present invention.
In the figure: 1. a gas cylinder body; 11. a valve; 12. an air bag; 13. a cavity; 14. a filling layer; 15. a barometer; 2. a protective housing; 21. a support pillar; 211. a chute; 212. a moving wheel; 2121. a slider; 2122. a connecting rod; 213. a card slot; 214. connecting blocks; 2141. a clamping block; 2142. a second bump; 2143. a second spring; 22. a rubber block; 23. an air outlet; 231. a one-way valve; 24. an air inlet; 241. a push block; 242. a first bump; 243. a first spring; 25. a door body.
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 and 2, the gas cylinder with good explosion-proof effect comprises a gas cylinder body 1 and a protective shell 2, wherein the protective shell 2 is fixedly installed on the outer surface of the gas cylinder body 1, the gas cylinder body 1 comprises a valve 11, an air bag 12, a cavity 13, a filling layer 14 and a gas pressure gauge 15, the valve 11 is fixedly installed on the upper surface of the gas cylinder body 1, the air bag 12 is arranged on the outer surface of the gas cylinder body 1 and is arranged inside the cavity 13, the filling layer 14 is fixedly installed at the lower end of the outer surface of the gas cylinder body 1, and the gas pressure gauge 15 is fixedly installed on the upper surface of the gas cylinder body 1 and is in penetrating connection with the protective shell 2; protective housing 2 includes support column 21, block rubber 22, gas outlet 23, air inlet 24 and the door body 25, and support column 21 fixed mounting is at protective housing 2's lower extreme, and block rubber 22 is provided with six groups, and even fixed mounting is at protective housing 2's surface, and gas outlet 23 and air inlet 24 all set up at gas cylinder body 1's surface, and with gasbag 12 through connection, the articulated surface of installing at protective housing 2 of door body 25.
Referring to fig. 2 and 3, one end of the gas outlet 23 is provided with a check valve 231, when the internal pressure of the gas cylinder body 1 is too high, the gas can be discharged into the gas bag 12 through the check valve 231 of the gas outlet 23, so that the gas bag 12 is expanded in the cavity 13, and the internal pressure of the gas cylinder body 1 is reduced, the gas inlet 24 includes a push block 241, a first bump 242 and a first spring 243, the push block 241 is connected with the gas inlet 24, the gas bag 12 and the protective casing 2 in a penetrating manner, the first bump 242 is fixedly mounted at two ends of the push block 241, one end of the first spring 243 is fixedly connected with the first bump 242, and the other end is fixedly connected with the outer surface of the gas cylinder body 1, according to the internal pressure of the gas cylinder body 1 observed by the barometer 15, when the internal pressure of the gas cylinder body 1 becomes low, the connecting block 214 can be pulled outwards, and the first spring 243 is extended, so that, after the pushing block 241 is released, the pushing block 241 can block the air inlet 24 according to the restoring effect of the first spring 243, so as to facilitate sealing and prevent the gas cylinder body 1 from being exploded due to excessive internal pressure.
Referring to fig. 4, the supporting column 21 includes a sliding groove 211, a moving wheel 212, a clamping groove 213 and a connecting block 214, the sliding groove 211 is disposed at two ends of an inner wall of the supporting column 21, the moving wheel 212 is disposed inside the supporting column 21, the clamping groove 213 is disposed at an upper end of an inner wall of the supporting column 21 and is disposed at an upper end of the connecting block 214, the connecting block 214 is transversely connected to the supporting column 21 in a penetrating manner, the moving wheel 212 includes a sliding block 2121 and a connecting rod 2122, the sliding block 2121 is fixedly mounted at two ends of the moving wheel 212 and is matched with the sliding groove 211, the connecting rod 2122 is disposed at an upper end of the moving wheel 212, and during a downward movement process of the moving wheel 212, the sliding block 2121 can move along the.
Referring to fig. 5, the connecting block 214 includes a latch 2141, a second protrusion 2142 and a second spring 2143, the latch 2141 is fixedly installed on an outer surface of the connecting block 214, and is matched with the slot 213, the second protrusion 2142 is fixedly installed at the upper end of the connecting block 214, one end of the second spring 2143 is fixedly connected with the second protrusion 2142, the other end is fixedly connected with the inner wall of the supporting column 21, when the gas cylinder needs to be carried, the connecting block 214 is pushed inwards, so that the clamping block 2141 is clamped with the clamping groove 213, the second spring 2143 is shortened, the movable wheel 212 can extend out of the lower end of the supporting column 21 in the process and is contacted with the ground, when the gas cylinder needs to be placed, the connecting block 214 is pulled outwards, namely, the clamping block 2141 leaves the clamping groove 213, the second spring 2143 is restored to the previous position, and the movable wheel 212 is shortened to the inside of the supporting column 21, so that the stability of the gas cylinder is facilitated, and the occurrence of explosion caused by shaking is reduced.
In summary, the following steps: the utility model provides a gas cylinder with good explosion-proof effect, when the gas cylinder needs to be carried, the connecting block 214 is pushed inwards, so that the clamping block 2141 is clamped with the clamping groove 213, the second spring 2143 is shortened, in the process, the movable wheel 212 can be extended out of the lower end of the supporting column 21 and is contacted with the ground, in the downward moving process of the movable wheel 212, the slider 2121 can move along the chute 211, the moving stability of the movable wheel 212 is ensured, the gas cylinder is convenient to carry, when the gas cylinder needs to be arranged, the connecting block 214 is pulled outwards, so that the clamping block 2141 can be separated from the clamping groove 213, the second spring 2143 is restored to the previous position, the movable wheel 212 is shortened to the inside of the supporting column 21, the stability of the gas cylinder is convenient, the explosion caused by shaking is reduced, when the internal pressure of the gas cylinder body 1 is overlarge, the one-way valve 231 of the gas outlet 23 can be pulled into the gas cylinder 12, reduce the inside pressure of gas cylinder body 1, can observe the condition of gas cylinder body 1 internal pressure according to barometer 15, can outwards stimulate ejector pad 241 when gas cylinder body 1 internal pressure diminishes, first spring 243 extension, make the gas in the gasbag 12 get back to the inside of gas cylinder body 1 through air inlet 24, loosen behind the ejector pad 241, according to the recovery effect of first spring 243, ejector pad 241 can block up air inlet 24, be convenient for seal, prevent that gas cylinder body 1 internal pressure is too big and produce the explosion.
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 (6)
1. The utility model provides an explosion-proof effectual gas cylinder, includes gas cylinder body (1) and protecting sheathing (2), protecting sheathing (2) fixed mounting is at the surface of gas cylinder body (1), its characterized in that: the gas cylinder body (1) comprises a valve (11), an air bag (12), a cavity (13), a filling layer (14) and a barometer (15), the valve (11) is fixedly installed on the upper surface of the gas cylinder body (1), the air bag (12) is arranged on the outer surface of the gas cylinder body (1) and is arranged inside the cavity (13), the filling layer (14) is fixedly installed at the lower end of the outer surface of the gas cylinder body (1), and the barometer (15) is fixedly installed on the upper surface of the gas cylinder body (1) and is in penetrating connection with the protective shell (2);
protective housing (2) are including support column (21), block rubber (22), gas outlet (23), air inlet (24) and door body (25), support column (21) fixed mounting is at the lower extreme of protective housing (2), block rubber (22) are provided with six groups, and even fixed mounting is at the surface of protective housing (2), gas outlet (23) and air inlet (24) all set up the surface at gas cylinder body (1), and with gasbag (12) through connection, the surface at protective housing (2) is installed in door body (25) articulated.
2. A gas cylinder with good explosion-proof effect according to claim 1, characterized in that: one end of the air outlet (23) is provided with a one-way valve (231).
3. A gas cylinder with good explosion-proof effect according to claim 1, characterized in that: the gas inlet (24) comprises a push block (241), a first convex block (242) and a first spring (243), the push block (241) is connected with the gas inlet (24), the gas bag (12) and the protective shell (2) in a penetrating mode, the first convex block (242) is fixedly installed at two ends of the push block (241), one end of the first spring (243) is fixedly connected with the first convex block (242), and the other end of the first spring is fixedly connected with the outer surface of the gas cylinder body (1).
4. A gas cylinder with good explosion-proof effect according to claim 1, characterized in that: the support column (21) comprises a sliding groove (211), a moving wheel (212), a clamping groove (213) and a connecting block (214), the sliding groove (211) is arranged at two ends of the inner wall of the support column (21), the moving wheel (212) is arranged inside the support column (21), the clamping groove (213) is arranged at the upper end of the inner wall of the support column (21) and is arranged at the upper end of the connecting block (214), and the connecting block (214) is transversely connected with the support column (21) in a penetrating mode.
5. A gas cylinder with good explosion-proof effect according to claim 4, characterized in that: the moving wheel (212) comprises a sliding block (2121) and a connecting rod (2122), the sliding block (2121) is fixedly arranged at two ends of the moving wheel (212) and matched with the sliding groove (211), and the connecting rod (2122) is arranged at the upper end of the moving wheel (212).
6. A gas cylinder with good explosion-proof effect according to claim 4, characterized in that: the connecting block (214) comprises a clamping block (2141), a second convex block (2142) and a second spring (2143), the clamping block (2141) is fixedly arranged on the outer surface of the connecting block (214) and is matched with the clamping groove (213), the second convex block (2142) is fixedly arranged at the upper end of the connecting block (214), one end of the second spring (2143) is fixedly connected with the second convex block (2142), and the other end of the second spring is fixedly connected with the inner wall of the supporting column (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117814.7U CN213656299U (en) | 2020-09-24 | 2020-09-24 | Gas cylinder with good explosion-proof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117814.7U CN213656299U (en) | 2020-09-24 | 2020-09-24 | Gas cylinder with good explosion-proof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213656299U true CN213656299U (en) | 2021-07-09 |
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ID=76699805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022117814.7U Active CN213656299U (en) | 2020-09-24 | 2020-09-24 | Gas cylinder with good explosion-proof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213656299U (en) |
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- 2020-09-24 CN CN202022117814.7U patent/CN213656299U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: 211100 Lingli Community Industrial Park, moling street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Changyuan Industrial Gas Co.,Ltd. Address before: 466237 Weiying village, Fanji Town, Xiangcheng City, Zhoukou City, Henan Province Patentee before: Wang Yajie |
|
| TR01 | Transfer of patent right |