CN217101432U - Special leaking stoppage stick tool - Google Patents

Abstract

The utility model belongs to the technical field of leaking stoppage instrument, concretely relates to special leaking stoppage stick instrument, including the rubber layer, sliding connection has the drainage tube in the rubber layer, be provided with first control valve on the drainage tube, fixedly connected with docking cradle on the drainage tube, be provided with second control valve and disappointing mouthful on the docking cradle, be provided with compressed gas cylinder on the docking cradle, be provided with the connector on the rubber layer, common fixedly connected with air duct between connector and the disappointing mouth. The utility model discloses an utilize the characteristics of rubber elasticity and resistance to pressure, use compressed carbon dioxide or nitrogen gas as the pressurization medium, insert in the leak source through the quick puncture of leaking stoppage stick toper water conservancy diversion mouth, open the second control valve for compressed gas in the compressed gas cylinder passes through the air duct and injects into the rubber layer in, makes the quick inflation of rubber layer and closely laminate with the leak source, reaches the purpose of shutoff leak source.

Description

Special leaking stoppage stick tool

Technical Field

The utility model relates to a leaking stoppage instrument technical field specifically is special leaking stoppage stick instrument.

Background

In the production and transportation process, because various factors can lead to the storage tank, the tank wagon crack, all can use some leaking stoppage tools, and at present most quick leaking stoppage tools divide into wooden leaking stoppage spare, shutoff leaking stoppage bag, leaking stoppage staple bolt etc. this kind of leaking stoppage tool has following shortcoming:

1. when the wooden leaking stoppage piece is used for stopping the leaking of the irregular cavity gap with pressure, the gap cannot be completely filled due to the free characteristic, and the leaking point cannot be effectively blocked.

2. The intercepting and leaking stoppage bag can not pass through small holes and gaps, can not be used in the gaps of small leaking stoppage holes, and is difficult to perform leaking stoppage operation under pressure when the internal pressure of the large holes or gaps is more than 0.3 MPa.

3. The leaking stoppage hoop can only perform external wrapping type plugging on the pipeline, and the leaking stoppage can not be effectively wrapped when the pipeline is irregular or the leaking equipment is large.

4. The conventional plugging bag needs to be connected with an air pipe and an inflating pump when in use, the assembly process needs more than 2 persons, and under the condition of pressure, the plugging bag can not effectively penetrate into a leakage body to be plugged due to the pressure factor of the leakage body, so that the operation is not flexible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special leaking stoppage stick instrument has solved and can not carry out effectual shutoff to anomalous crack or leak to the comparatively difficult problem of shutoff operation when internal pressure is too big.

In order to achieve the above object, the utility model provides a following technical scheme: special leaking stoppage stick instrument, including the rubber layer, sliding connection has the drainage tube in the rubber layer, be provided with first control valve on the drainage tube, fixedly connected with docking pod on the drainage tube, be provided with second control valve and disappointing mouth on the docking pod, be provided with compressed gas cylinder on the docking pod, be provided with the connector on the rubber layer, common fixedly connected with air duct between connector and the disappointing mouth.

Preferably, the rubber layer is cylindrical tube-shaped, and the rubber layer is made of rubber.

Preferably, the rubber layer is fixedly connected with a conical diversion port, and the conical diversion port is conical.

Preferably, the drainage tube is fixedly connected with a movable ring, and the movable ring is connected to the inner surface of the rubber layer in a sliding manner.

Preferably, one end of the drainage tube, which is far away from the rubber layer, is provided with a quick connector, and the quick connector is made of stainless steel.

Preferably, the compressed gas cylinder is filled with nitrogen.

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

the utility model utilizes the characteristics of rubber flexibility and pressure resistance, uses compressed nitrogen as a pressurizing medium, quickly punctures and inserts into the leakage hole through the conical diversion opening of the leakage stoppage rod, opens the second control valve, so that the compressed gas in the compressed gas cylinder is injected into the rubber layer through the air duct, the rubber layer is quickly expanded and closely attached to the leakage hole, and the purpose of plugging the leakage hole is achieved;

the leakage stopping rod is quickly inserted into the leakage opening through the conical diversion opening, an auxiliary tool is not needed to be matched with a hammer to enter, and complex operation is omitted;

when the leakage stoppage is carried out under the pressure of 0.3MPa, the pressure in the leakage body does not need to be unloaded, and when the leakage stoppage rod penetrates into the leakage body, the fluid under the pressure flows out of the drainage tube after entering from the conical diversion port, so that the pressure obstruction in the plugging process can be reduced;

an additional air pipe and a pressurizing air pump are not needed, the power of an air source is not needed to be considered, and only the air bottle needs to be replaced after repeated use;

the leakage stoppage is not influenced by factors such as external environment temperature and the like, the leakage stoppage is convenient and quick, and the operation is flexible by one person.

Drawings

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

fig. 2 is an enlarged view of the structure of the part a in fig. 1 of the present invention.

In the figure: 1. a rubber layer; 2. a conical diversion port; 3. a drainage tube; 4. a quick coupling; 5. a first control valve; 6. a docking station; 8. a second control valve; 9. an air release port; 10. a compressed gas cylinder; 11. an air duct; 12. a connector; 13. a movable ring.

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. 1-2, the special leaking stoppage rod tool comprises a rubber layer 1, a drainage tube 3 is slidably connected in the rubber layer 1, a first control valve 5 is arranged on the drainage tube 3, a butt joint seat 6 is fixedly connected on the drainage tube 3, a second control valve 8 and an air leakage port 9 are arranged on the butt joint seat 6, a compressed gas cylinder 10 is arranged on the butt joint seat 6, a connector 12 is arranged on the rubber layer 1, and an air guide tube 11 is fixedly connected between the connector 12 and the air leakage port 9.

Referring to fig. 1, the rubber layer 1 is cylindrical tube, and the rubber layer 1 is made of rubber. The rubber material has elasticity and pressure resistance, and can make the rubber layer 1 seal the leaks with different shapes.

Referring to fig. 1, a conical diversion port 2 is fixedly connected to a rubber layer 1, and the conical diversion port 2 is conical. The conical diversion port 2 is designed to facilitate the whole body to be inserted into the leakage port.

Referring to fig. 2, a movable ring 13 is fixedly connected to the drainage tube 3, and the movable ring 13 is slidably connected to the inner surface of the rubber layer 1. Through the design of the movable ring 13, the drainage tube 3 is limited.

Referring to fig. 1, a quick coupling 4 is disposed at an end of the drainage tube 3 away from the rubber layer 1, and the quick coupling 4 is made of stainless steel. Through the design of quick-operation joint 4, be convenient for insert other containers through the hose with whole.

Referring to fig. 1, a compressed gas cylinder 10 is filled with nitrogen gas. Nitrogen may be suitable as the pressurizing medium for flammable liquids.

The utility model discloses specific implementation process as follows: when an operator stops the leakage, the conical diversion port 2 of the rubber layer 1 is manually inserted into a crack or a leakage hole, leakage fluid flows out of the drainage tube 3 under pressure, the pressure blockage in the plugging process can be reduced, then the hose can be connected to the quick connector 4 to conduct the fluid to other containers, the second control valve 8 is opened, nitrogen compressed gas in the compressed gas cylinder 10 is rapidly filled into the rubber layer 1 through the gas guide tube 11, the rubber layer 1 can be rapidly inflated and the crack can be sealed, the plugging is completed, the first control valve 5 can be closed after the plugging is completed, the whole can be repeatedly used, and the compressed gas cylinder 10 can be replaced.

The plugging rod is mainly used for rapidly plugging cracks of storage tanks, oil tank trucks and liquid tank trucks with the backpressure being less than or equal to 0.3Mpa and the temperature of a leaking medium being less than or equal to 60 ℃, and does not need to stretch a belt. When an operator stops the leakage, the conical diversion port 2, the drainage tube 3 and the air guide tube 11 are held by hands to insert the leakage stopping rod into a crack with the diameter of 30-60 mm and a leakage hole with the diameter of 40-200 mm, leakage fluid flows out of the drainage tube 3 under pressure, a hose can be connected to the quick connector 4 to conduct the fluid into other containers, the gas cylinder control valve is opened, compressed gas in the gas cylinder is rapidly filled into the rubber layer 1 to rapidly inflate and seal the crack, and the drainage tube control valve is closed after the plugging is completed. The leakage stopping rod tool is widely applied to emergency rescue of fire fighting, petrochemical, electric power and other systems and is a special leakage stopping device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Special leaking stoppage stick instrument includes rubber layer (1), its characterized in that: rubber layer (1) sliding connection has drainage tube (3), be provided with first control valve (5) on drainage tube (3), fixedly connected with is to socket (6) on drainage tube (3), be provided with second control valve (8) and disappointing mouthful (9) on docking socket (6), be provided with compressed gas cylinder (10) on docking socket (6), be provided with connector (12) on rubber layer (1), common fixedly connected with air duct (11) between connector (12) and disappointing mouthful (9).

2. The special leaking stoppage rod tool according to claim 1, characterized in that: the rubber layer (1) is in a cylindrical tube shape, and the rubber layer (1) is made of rubber materials.

3. The special leaking stoppage rod tool according to claim 1, characterized in that: the rubber layer (1) is fixedly connected with a conical diversion port (2), and the conical diversion port (2) is conical.

4. The special leaking stoppage rod tool according to claim 1, characterized in that: the drainage tube (3) is fixedly connected with a movable ring (13), and the movable ring (13) is connected to the inner surface of the rubber layer (1) in a sliding mode.

5. The special leaking stoppage rod tool according to claim 1, characterized in that: one end, far away from the rubber layer (1), of the drainage tube (3) is provided with a quick connector (4), and the quick connector (4) is made of stainless steel.

6. The special leaking stoppage rod tool according to claim 1, characterized in that: and nitrogen is filled in the compressed gas cylinder (10).

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