CN218917079U - Cabin strength test auxiliary device - Google Patents
Cabin strength test auxiliary device Download PDFInfo
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- CN218917079U CN218917079U CN202223023083.5U CN202223023083U CN218917079U CN 218917079 U CN218917079 U CN 218917079U CN 202223023083 U CN202223023083 U CN 202223023083U CN 218917079 U CN218917079 U CN 218917079U
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- pipe
- hole
- strength test
- cabin
- cover plate
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Abstract
The utility model discloses an auxiliary device for a cabin strength test. The cabin strength test auxiliary device comprises a cover plate, wherein a large through hole and a small through hole are formed in the cover plate, a vent pipe connected with the cover plate in a sealing mode is inserted into the large through hole, the vent pipe is a vertical pipe, a water inlet pipe connected with the cover plate in a sealing mode is inserted into the small through hole, the water inlet pipe and the vertical pipe are located on the same side, the water inlet pipe is a bent pipe, and the inner diameter of the bent pipe is smaller than that of the vertical pipe. The utility model solves the problems of low working efficiency caused by water return phenomenon, increased water injection difficulty and water injection time in the prior art.
Description
Technical Field
The utility model relates to the technical field of ships, in particular to a cabin strength test auxiliary device.
Background
The prior publication number is CN209069533U, and the name is an auxiliary device for tightness strength test of a ship cabin, the disclosed water inlet pipe is a straight cylinder, when cabin water is filled, water is continuously injected, the water return phenomenon of the injection pipe occurs, the water injection difficulty and the water injection time are increased, and the working efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a cabin strength test auxiliary device which can avoid water return phenomenon during water injection and improve the working efficiency.
In order to achieve the above object, the cabin strength test auxiliary device of the present utility model adopts the following technical scheme:
the utility model provides a cabin intensity test auxiliary device, includes the apron, and big through-hole and little through-hole have been seted up to the apron, and big through-hole has been inserted with apron sealing connection's ventilation pipe, and ventilation pipe is vertical pipe, and little through-hole has been inserted with apron sealing connection's inlet tube, and the inlet tube is in the same side with vertical pipe, and the inlet tube is the return bend, and the internal diameter of return bend is less than the internal diameter of vertical pipe.
Preferably, the angle of the bent pipe is 30-60 degrees.
Preferably, the water inlet end of the elbow is provided with a flange.
Preferably, the minimum distance from the top surface of the ventilation pipe to the cover plate is 2.4-3 meters.
Preferably, a plurality of toggle plates which are circumferentially distributed are arranged between the outer side wall of the ventilation pipe and the cover plate.
Compared with the prior art, the utility model has the following advantages:
the return bend is used to the inlet tube, when the cabin fills water after, when continuing the water injection, water gets into the vertical pipe of heavy-calibre and no resistance more easily to avoid the inlet tube to appear returning the water phenomenon, guarantee that the water injection is smooth and easy, reduce the water injection degree of difficulty and water injection time, improve work efficiency.
Drawings
FIG. 1 is a schematic view of the cabin strength test aid of the present utility model;
FIG. 2 is a top view of the cover plate;
FIG. 3 is a schematic operation view of the cabin strength test aid of the present utility model.
The fire hydrant comprises a cover plate 1, a large through hole 11, a small through hole 12, a ventilation pipe 2, a toggle plate 3, a water inlet pipe 4, a flange 5, a portable washing hatch cover 6, a rubber sealing gasket 7 and a fire hydrant 8.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, since various equivalent modifications to the utility model will fall within the scope of the appended claims to the skilled person after reading the utility model.
As shown in figures 1-3, a cabin strength test auxiliary device comprises a cover plate 1, a large through hole 11 and a small through hole 12 are formed in the cover plate, the large through hole is inserted into a ventilation pipe 2, the ventilation pipe is a vertical pipe, the bottom of the vertical pipe is inserted into a large hole and welded with a cover plate ring into a whole, tightness between the vertical pipe and the cover plate is guaranteed, the distance from the top surface of the vertical pipe to the top surface of the cover plate is 2.4 meters, the standard requirement is met, when water is up to the water injection height, water overflows from the topmost end of the vertical pipe, the valve is closed to stop water injection, three toggle plates 3 which are circumferentially distributed are welded between the outer side wall of the lower part of the vertical pipe and the top surface of the cover plate, so that stability of the vertical pipe is improved, the small through hole is inserted into a water inlet pipe 4, the water inlet pipe and the vertical pipe are positioned on the same side, the inner diameter of the bent pipe is smaller than that of the vertical pipe, the angle of the bent pipe is 45 degrees, smoothness of water inlet and resistance of return water can be balanced, the water outlet end of the bent pipe is inserted into the small through hole and the cover plate ring is welded into a whole, tightness between the bent pipe and the cover plate is guaranteed, and the water inlet end of the bent pipe is welded with flange 5 is convenient to be connected with a fire hydrant.
The specific working process and principle of the utility model are as follows: the apron passes through the bolt to be installed in the top of portable cabin cover 6 of washing, install rubber seal 7 between apron bottom and the portable cabin cover top, after fire hydrant 8 and the flange joint, alright to the cabin water injection, along with the improvement of liquid level in the cabin, the indoor gas in cabin discharges through vertical pipe, avoid taking place to explode the storehouse accident, after the cabin is filled with water, water gets into the vertical pipe of heavy-calibre and no resistance more easily, overflow until from the top of vertical pipe, thereby avoid the inlet tube to appear returning the water phenomenon, guarantee that the water injection is smooth and easy, shorten the cycle of cabin intensity test auxiliary engineering, work efficiency has been improved.
Claims (5)
1. The utility model provides a cabin intensity test auxiliary device which characterized in that: including the apron, big through-hole and little through-hole have been seted up to the apron, big through-hole insert with apron sealing connection's ventilation pipe, ventilation pipe be vertical pipe, little through-hole insert with apron sealing connection's inlet tube, the inlet tube is in the same side with vertical pipe, the inlet tube is the return bend, the internal diameter of return bend is less than the internal diameter of vertical pipe.
2. The cabin strength test aid of claim 1, wherein: the angle of the bent pipe is 30-60 degrees.
3. The cabin strength test aid of claim 2, wherein: the water inlet end of the bent pipe is provided with a flange.
4. The cabin strength test aid of claim 1, wherein: the minimum distance from the top surface of the ventilation pipe to the cover plate is 2.4-3 meters.
5. The cabin strength test aid of claim 2, wherein: a plurality of toggle plates which are circumferentially distributed are arranged between the outer side wall of the ventilation pipe and the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223023083.5U CN218917079U (en) | 2022-11-14 | 2022-11-14 | Cabin strength test auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223023083.5U CN218917079U (en) | 2022-11-14 | 2022-11-14 | Cabin strength test auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218917079U true CN218917079U (en) | 2023-04-25 |
Family
ID=86013080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223023083.5U Active CN218917079U (en) | 2022-11-14 | 2022-11-14 | Cabin strength test auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218917079U (en) |
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2022
- 2022-11-14 CN CN202223023083.5U patent/CN218917079U/en active Active
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