Quick leaking stoppage device for storage tank

Abstract

The utility model discloses a storage tank quick leaking stoppage device which comprises a storage tank and a cover plate, the cover plate is located at the top of the storage tank and fixedly installed with the top of the storage tank through bolts, and an inner cavity of the storage tank is provided with a leaking stoppage mechanism used in cooperation with the storage tank. An inflation mechanism used in cooperation with the leaking stoppage mechanism is arranged on the front side of the leaking stoppage mechanism. The storage tank solves the problems that when the storage tank is used for storing corrosive liquid, the storage tank is easily affected by the liquid, so that the storage tank leaks the liquid, but the storage tank is usually welded by metal in the leakage repairing process, the process is tedious, and the liquid stored in the inner cavity of the storage tank cannot be conveniently prevented from leaking out in time. And the use effect of the storage tank is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material storage, and in particular relates to a rapid leakage plugging device for a storage tank. Background Art

[0002] A storage tank is a container used to hold and store items. It is usually made of metal, plastic, glass and other materials, with a closed lid to protect the items from the outside environment, such as oxygen, moisture, dust, etc. Storage tanks are commonly used to store a variety of items such as food, liquids, chemicals, medicines, powders, granules, etc. They can have different shapes and sizes to suit the storage needs of different types and quantities of items.

[0003] Storage tanks are usually used as containers for storing liquids or granular substances. It can be made of metal, plastic or glass, has sealing properties, and is used to store food, chemicals or other items. The types and uses of storage tanks are diverse, and the types and uses of storage tanks are indeed very diverse. In addition to storing liquids or granular substances, storage tanks can also be used to store gases, powders, medicines, chemical products, etc. In the industrial field, storage tanks are also widely used in oil storage, chemical raw material storage, liquid storage, etc. The design and manufacture of storage tanks will also be adjusted according to different uses and requirements to ensure the safety and quality of stored items. The problem with the above technology is that when the storage tank is used to store corrosive liquids, it is easily affected by the liquid and causes the storage tank to leak. However, metal welding is usually used in the process of repairing the leak in the storage tank, and the process is relatively cumbersome, and it is not convenient to prevent the storage liquid in the inner cavity of the storage tank from leaking out in time, thereby reducing the use effect of the storage tank. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a storage tank quick leak plugging device which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a storage tank rapid leak-plugging device comprises a storage tank, a cover plate and legs, wherein the cover plate is located at the top of the storage tank and is fixedly installed with the top of the storage tank by bolts; the inner cavity of the storage tank is provided with a leak-plugging mechanism used in conjunction with the storage tank; the front side of the leak-plugging mechanism is provided with an inflation mechanism used in conjunction with the leak-plugging mechanism; the left and right sides of the inflation mechanism are both provided with positioning mechanisms used in conjunction with the inflation mechanism; the top of the leak-plugging mechanism is provided with an exhaust mechanism used in conjunction with the leak-plugging mechanism.

[0006] In order to improve the convenience of plugging leaks in the storage tank, preferably, the plugging mechanism includes an inflation tube, a connecting block and a sealing ring, the inner cavity of the connecting block is connected to the surface of the front side of the inflation tube by a thread, the rear side of the inflation tube is made of rubber and can be inflated by gas, the sealing ring is located on the rear side of the connecting block and fixedly connected to the rear side of the connecting block, the surface of the sealing ring is in contact with the inner cavity of the inflation tube, and by setting the plugging mechanism, the connecting block can achieve the effect of replacing the size of the rear side of the inflation tube according to user needs through the threaded connection with the inflation tube, and the inner cavity of the inflation tube can be sealed by mutual cooperation with the sealing ring.

[0007] In order to improve the convenience of use of the leak-plugging mechanism, preferably, the inflation mechanism comprises an inflation cylinder, a movable rod, an air nozzle and a push plate, the inflation cylinder is located at the front side of the connecting block and is fixedly connected to the front side of the connecting block, the movable rod is located at the inner cavity of the inflation cylinder and is movably connected to the inner cavity of the inflation cylinder, the air nozzle is located at the rear side of the inflation cylinder and is fixedly connected to the inner cavity of the inflation cylinder, the push plate is located at the front side of the movable rod and is fixedly connected to the front side of the movable rod, the surface of the rear side of the air nozzle contacts the inner cavity of the connecting block and the sealing ring and extends to the inner cavity of the inflation tube, by setting the inflation mechanism, the movable rod can cooperate with the inflation cylinder to achieve the effect of quickly inflating the rubber body at the rear side of the inflation tube through the air nozzle, thereby improving the use effect of the leak-plugging mechanism, and after the rubber body at the rear side of the inflation tube is expanded and when the rubber body of the inflation tube is inserted into the inner cavity of the hole, the pressure in the inner cavity of the storage tank will repel the rubber body and make the rubber body of the inflation tube fit tightly with the hole, thereby avoiding overflow of liquid in the inner cavity of the storage tank.

[0008] In order to improve the positioning effect of the inflation mechanism, preferably, the positioning mechanism includes a connecting plate, a positioning rod, a tension spring and a transmission rod, the connecting plate is located on the rear side of the push plate and is fixedly connected to the surface of the push plate, the surface of the positioning rod is in contact with the inner cavity of the connecting plate, the transmission rod is located on the right side of the positioning rod and is fixedly connected to the surface of the positioning rod, the inner cavity of the tension spring is in contact with the surface of the positioning rod, the left side of the tension spring is fixedly connected to the right side of the connecting plate, and the right side of the tension spring is fixedly connected to the left side of the transmission rod. By setting the positioning mechanism, the positioning rod can achieve the effect of quickly positioning the active rod through the push plate through the mutual cooperation between the connecting plate and the inflation tube, thereby avoiding the rubber body of the inflation tube from being unable to limit the position of the active rod after inflation.

[0009] In order to improve the removal effect of the leak-plugging mechanism, preferably, the exhaust mechanism includes an exhaust pipe, a connecting rod and a sealing block. The exhaust pipe is located at the top of the inflation tube and is fixedly connected to the inner cavity of the inflation tube. The connecting rod is located at the top of the exhaust pipe and is movably connected to the inner cavity of the connecting tube. The sealing block is located at the bottom of the connecting rod and is fixedly connected to the bottom of the connecting rod. The inner cavity of the sealing block is plug-connected to the inner cavity of the exhaust pipe. By setting the exhaust mechanism, when the gas inside the inflation tube needs to be discharged, the connecting rod is pulled to drive the sealing block to separate from the inner cavity of the exhaust tube, so that the gas inside the inflation tube can be quickly discharged through the exhaust pipe and the rubber body can be contracted, thereby achieving the effect of facilitating the user to quickly remove it.

[0010] In order to improve the docking effect of the positioning rod, preferably, positioning grooves are provided on both sides of the left and right sides of the inflatable cylinder, and the side of the positioning rod close to the inner cavity of the positioning groove passes through the connecting plate and extends to the inner cavity of the positioning groove. By setting the positioning groove and docking the positioning groove with the positioning rod, the position of the movable rod can be quickly positioned.

[0011] In order to improve the moving stability of the positioning mechanism, preferably, a telescopic rod is fixedly connected to the right side of the transmission rod, a limit block is sleeved on the surface of the telescopic rod, and the left side of the limit block is fixedly connected to the right side of the connecting plate. By setting the telescopic rod and the limit block, the limit block can cooperate with the telescopic rod to limit the transmission rod and the positioning rod, thereby avoiding shaking of the transmission rod and the positioning rod during movement.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a storage tank, a cover plate, a leg, a leak-proof mechanism, an inflation mechanism, a positioning mechanism and an exhaust mechanism, so that the rubber body of the inflation tube is docked with the leak of the storage tank and the rubber body is inserted into the inner cavity of the storage tank through the leak, and then the transmission rod is pulled, the transmission rod drives the positioning rod to move and stretch the tension spring, and after the positioning rod moves to the inner cavity out of the positioning groove, the push plate is pushed and pulled back and forth, the push plate drives the movable rod to move, and during the movement, the movable rod is in the inner cavity of the inflation tube and sends gas into the inner cavity of the inflation tube through the air nozzle, and after the inner cavity of the inflation tube takes in air, the rubber body on the rear side thereof can be expanded, and after the rubber body is inflated and expanded to a certain extent, it can be repelled by the pressure of the inner cavity of the storage tank and fit tightly with the leak-proof surface, and after the fitting is completed, the storage tank can be sealed. The invention relates to a novel air bag which is a kind of air bag which is used to fill the air bag with water and has a plurality of air bags, and a plurality of air bags are used to fill the air bag. The plurality of air bags are used to fill the air bag with water and have a plurality of air bags. The plurality of air bags are used to fill the air bag with water and have a plurality of air bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional view of a storage tank provided by an embodiment of the utility model;

[0016] Figure 3 It is a connection diagram of the inflation mechanism provided by the embodiment of the utility model;

[0017] Figure 4 It is a connection diagram of a leak blocking mechanism and an exhaust mechanism provided in an embodiment of the utility model.

[0018] In the figure: 1. storage tank; 2. cover plate; 3. support leg; 4. plugging mechanism; 5. inflation mechanism; 6. positioning mechanism; 7. exhaust mechanism; 401. inflation tube; 402. connecting block; 403. sealing ring; 501. inflation cylinder; 502. movable rod; 503. air nozzle; 504. push plate; 601. connecting plate; 602. positioning rod; 603. tension spring; 604. transmission rod; 701. exhaust pipe; 702. plug-in rod; 703. sealing block; 8. positioning groove; 9. telescopic rod; 10. limit block. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a storage tank quick plugging device provided by an embodiment of the utility model comprises a storage tank 1, a cover plate 2 and a support leg 3, the cover plate 2 is located at the top of the storage tank 1 and is fixedly installed with the top of the storage tank 1 by bolts, the number of the support legs 3 is four and they are annularly distributed at the bottom of the storage tank 1, and the support legs 3 are fixedly installed with the surface of the storage tank 1 by bolts; the inner cavity of the storage tank 1 is provided with a plugging mechanism 4 used in conjunction with the storage tank 1; the front side of the plugging mechanism 4 is provided with an inflation mechanism 5 used in conjunction with the plugging mechanism 4; the left and right sides of the inflation mechanism 5 are provided with a positioning mechanism 6 used in conjunction with the inflation mechanism 5; the top of the plugging mechanism 4 is provided with an exhaust mechanism 7 used in conjunction with the plugging mechanism 4, and the plugging mechanism 4 comprises an inflation pipe 401, a connecting block 402, and a gas pipe 401. The inner cavity of the connecting block 402 is connected to the surface of the front side of the inflation tube 401 through a threaded connection. The rear side of the inflation tube 401 is made of rubber and can be expanded with gas. The sealing ring 403 is located at the rear side of the connecting block 402 and is fixedly connected to the rear side of the connecting block 402. The surface of the sealing ring 403 is in contact with the inner cavity of the inflation tube 401. By setting the leak-proof mechanism 4, the connecting block 402 can achieve the effect of replacing the size of the rear side of the inflation tube 401 according to the user's needs through the threaded connection with the inflation tube 401, and the inner cavity of the inflation tube 401 is sealed by the mutual cooperation with the sealing ring 403. The inflation mechanism 5 has an inflatable cylinder 501, a movable rod 502, a gas nozzle 503 and a push plate 504. The inflatable cylinder 501 is located at the connecting block 402. The front side of the connecting block 402 is fixedly connected to the front side of the connecting block 402, the movable rod 502 is located in the inner cavity of the inflation cylinder 501 and is movably connected to the inner cavity of the inflation cylinder 501, the air nozzle 503 is located at the rear side of the inflation cylinder 501 and is fixedly connected to the inner cavity of the inflation cylinder 501, the push plate 504 is located at the front side of the movable rod 502 and is fixedly connected to the front side of the movable rod 502, the surface of the rear side of the air nozzle 503 contacts the inner cavity of the connecting block 402 and the sealing ring 403 and extends to the inner cavity of the inflation tube 401. By setting the inflation mechanism 5, the movable rod 502 can cooperate with the inflation cylinder 501 to achieve the effect of quickly inflating the rubber body on the rear side of the inflation tube 401 through the air nozzle 503, thereby improving the use efficiency of the leak-proof mechanism 4 The result is that after the rubber body at the rear side of the inflation tube 401 expands, and when the rubber body of the inflation tube 401 is inserted into the inner cavity of the hole, the pressure in the inner cavity of the storage tank 1 will repel the rubber body and make the rubber body of the inflation tube 401 fit tightly with the hole, thereby preventing the liquid in the inner cavity of the storage tank 1 from overflowing. The positioning mechanism 6 includes a connecting plate 601, a positioning rod 602, a tension spring 603 and a transmission rod 604. The connecting plate 601 is located at the rear side of the push plate 504 and is fixedly connected to the surface of the push plate 504. The surface of the positioning rod 602 contacts the inner cavity of the connecting plate 601. The transmission rod 604 is located on the right side of the positioning rod 602 and is fixedly connected to the surface of the positioning rod 602. The inner cavity of the tension spring 603 contacts the surface of the positioning rod 602.The left side of the tension spring 603 is fixedly connected to the right side of the connecting plate 601, and the right side of the tension spring 603 is fixedly connected to the left side of the transmission rod 604. By setting the positioning mechanism 6, the positioning rod 602 can cooperate with the connecting plate 601 and the inflator 501 to quickly position the movable rod 502 through the push plate 504, thereby avoiding the rubber body of the inflatable tube 401 from being unable to limit the position of the movable rod 502 after inflation. The exhaust mechanism 7 includes an exhaust pipe 701, The plug rod 702 and the sealing block 703, the exhaust pipe 701 is located at the top of the inflation pipe 401 and is fixedly connected to the inner cavity of the inflation pipe 401, the plug rod 702 is located at the top of the exhaust pipe 701 and is movably connected to the inner cavity of the plug tube, the sealing block 703 is located at the bottom of the plug rod 702 and is fixedly connected to the bottom of the plug rod 702, and the inner cavity of the sealing block 703 is plugged and connected to the inner cavity of the exhaust pipe 701. By setting the exhaust mechanism 7, when it is necessary to exhaust the gas inside the inflation pipe 401, by pulling The plug-in rod 702 drives the sealing block 703 to disengage from the inner cavity of the exhaust pipe 701, so that the gas inside the inflation tube 401 can be quickly discharged through the exhaust pipe 701 and the rubber body can be contracted, so as to achieve the effect of facilitating the user to quickly take it out. Positioning grooves 8 are provided on the left and right sides of the inflation tube 501. The side of the positioning rod 602 close to the inner cavity of the positioning groove 8 passes through the connecting plate 601 and extends to the inner cavity of the positioning groove 8. By setting the positioning groove 8, the positioning groove 8 and the positioning rod 602 are connected to each other to achieve the effect of quickly positioning the position of the movable rod 502. The right side of the transmission rod 604 is fixedly connected with a telescopic rod 9, and the surface of the telescopic rod 9 is sleeved with a limit block 10. The left side of the limit block 10 is fixedly connected to the right side of the connecting plate 601. By setting the telescopic rod 9 and the limit block 10, the limit block 10 can cooperate with the telescopic rod 9 to limit the transmission rod 604 and the positioning rod 602, thereby avoiding the shaking of the transmission rod 604 and the positioning rod 602 during the movement. ,

[0022] The working principle of this utility model:

[0023] When in use, the rubber body of the inflation tube 401 is docked with the hole in the storage tank 1 and the rubber body is inserted into the inner cavity of the storage tank 1 through the hole, and then the transmission rod 604 is pulled, the transmission rod 604 will drive the positioning rod 602 to move and stretch the tension spring 603. After the positioning rod 602 moves to the inner cavity that is out of the positioning groove 8, the push plate 504 is pushed and pulled back and forth, and the push plate 504 will drive the movable rod 502 to move. During the movement, the movable rod 502 will be in the inner cavity of the inflation tube 501 and send the gas into the inner cavity of the inflation tube 401 through the air nozzle 503. After the inner cavity of the inflation tube 401 is aired, the rubber body on the rear side of itself can be expanded. After the rubber body is inflated and expanded to a certain extent, it can be repelled by the pressure of the inner cavity of the storage tank 1 and fit closely with the plugging surface. After the fitting is completed, the effect of quickly plugging the hole in the storage tank 1 can be achieved. After the leak is plugged, the movable rod 502 is driven by the push plate 504 to insert into the rear side of the inner cavity of the inflation tube 501 and the connecting plate 601 is horizontally aligned with the two sides of the inflation tube 501, and then the transmission rod 604 is loosened, and the tension of the tension spring 603 is contracted, which will quickly drive the positioning rod 602 to insert into the inner cavity of the positioning groove 8 through the transmission rod 604, so as to achieve the effect of positioning the push plate 504 and the movable rod 502, so as to achieve the effect of stable plugging. When it is necessary to take out the inflation tube 401, the plug-in rod 702 is pulled upward, and the plug-in rod 702 will drive the sealing block 703 to separate from the inner cavity of the exhaust pipe 701. After the sealing block 703 separates from the inner cavity of the exhaust pipe 701, the exhaust pipe 701 and the inflation tube 401 can cooperate with each other to quickly discharge the gas in the inner cavity of the inflation tube 401, so that the rubber body is contracted, so as to achieve the effect of facilitating the user to take out the rubber body of the inflation tube 401.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A storage tank quick leak plugging device, comprising a storage tank (1), a cover plate (2) and a support leg (3), characterized in that: The cover plate (2) is located on the top of the storage tank (1) and is fixedly mounted to the top of the storage tank (1) by means of bolts; the inner cavity of the storage tank (1) is provided with a leak-blocking mechanism (4) for use with the storage tank (1); the front side of the leak-blocking mechanism (4) is provided with an inflation mechanism (5) for use with the leak-blocking mechanism (4); the left and right sides of the inflation mechanism (5) are both provided with positioning mechanisms (6) for use with the inflation mechanism (5); and the top of the leak-blocking mechanism (4) is provided with an exhaust mechanism (7) for use with the leak-blocking mechanism (4).

2. A storage tank quick leak plugging device as claimed in claim 1, characterized in that: The leak-blocking mechanism (4) comprises an inflation tube (401), a connecting block (402) and a sealing ring (403); the inner cavity of the connecting block (402) is connected to the surface of the front side of the inflation tube (401) via threads; the rear side of the inflation tube (401) is made of rubber material and can be expanded by gas; the sealing ring (403) is located at the rear side of the connecting block (402) and is fixedly connected to the rear side of the connecting block (402); the surface of the sealing ring (403) is in contact with the inner cavity of the inflation tube (401).

3. A storage tank quick leak plugging device as claimed in claim 2, characterized in that: The inflation mechanism (5) comprises an inflation cylinder (501), a movable rod (502), an air nozzle (503) and a push plate (504); the inflation cylinder (501) is located at the front side of the connection block (402) and is fixedly connected to the front side of the connection block (402); the movable rod (502) is located in the inner cavity of the inflation cylinder (501) and is movably connected to the inner cavity of the inflation cylinder (501); the air nozzle (503) is located at the rear side of the inflation cylinder (501) and is fixedly connected to the inner cavity of the inflation cylinder (501); the push plate (504) is located at the front side of the movable rod (502) and is fixedly connected to the front side of the movable rod (502); the surface of the rear side of the air nozzle (503) contacts the inner cavities of the connection block (402) and the sealing ring (403) and extends to the inner cavity of the inflation tube (401).

4. A storage tank quick leak plugging device as claimed in claim 3, characterized in that: The positioning mechanism (6) comprises a connecting plate (601), a positioning rod (602), a tension spring (603) and a transmission rod (604); the connecting plate (601) is located at the rear side of the push plate (504) and is fixedly connected to the surface of the push plate (504); the surface of the positioning rod (602) contacts the inner cavity of the connecting plate (601); the transmission rod (604) is located on the right side of the positioning rod (602) and is fixedly connected to the surface of the positioning rod (602); the inner cavity of the tension spring (603) contacts the surface of the positioning rod (602); the left side of the tension spring (603) is fixedly connected to the right side of the connecting plate (601); and the right side of the tension spring (603) is fixedly connected to the left side of the transmission rod (604).

5. A storage tank quick leak plugging device as claimed in claim 2, characterized in that: The exhaust mechanism (7) comprises an exhaust pipe (701), a plug-in rod (702) and a sealing block (703); the exhaust pipe (701) is located at the top of the inflation pipe (401) and is fixedly connected to the inner cavity of the inflation pipe (401); the plug-in rod (702) is located at the top of the exhaust pipe (701) and is movably connected to the inner cavity of the plug-in pipe; the sealing block (703) is located at the bottom of the plug-in rod (702) and is fixedly connected to the bottom of the plug-in rod (702); the inner cavity of the sealing block (703) is plug-connected to the inner cavity of the exhaust pipe (701).

6. A storage tank quick leak plugging device as claimed in claim 4, characterized in that: Positioning grooves (8) are provided on both left and right sides of the inflation cylinder (501), and the side of the positioning rod (602) close to the inner cavity of the positioning groove (8) passes through the connecting plate (601) and extends to the inner cavity of the positioning groove (8).

7. A storage tank quick leak plugging device as claimed in claim 4, characterized in that: The right side of the transmission rod (604) is fixedly connected to a telescopic rod (9), a surface of the telescopic rod (9) is sleeved with a limit block (10), and the left side of the limit block (10) is fixedly connected to the right side of the connecting plate (601).

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