CN216969915U

CN216969915U - Water cannon base and marine water cannon

Info

Publication number: CN216969915U
Application number: CN202220665487.5U
Authority: CN
Inventors: 李军; 彭建文; 庞梦瑶
Original assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Current assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-15
Anticipated expiration: 2032-03-24

Abstract

The utility model belongs to the technical field of ships and discloses a water cannon base and a water cannon for a ship, wherein the water cannon base comprises a base cylinder, a doubling plate and a plurality of adjustable reinforcing brackets, the doubling plate is connected to a deck, and the base cylinder vertically penetrates through the doubling plate; a plurality of adjustable brace brackets of strengthening connect in the lateral wall of base barrel, and round base barrel circumference evenly distributed, adjustable brace brackets of strengthening can adjust the size to make its bottom can connect in the deck. The marine water cannon comprises a water cannon main body and the water cannon base, wherein the water cannon main body is installed on the water cannon base. The water cannon base and the water cannon for the ship provided by the utility model can meet the requirements of the water cannon on levelness and strength, and are beneficial to prolonging the service life of the water cannon.

Description

Water cannon base and marine water cannon

Technical Field

The utility model belongs to the technical field of ships, and particularly relates to a water cannon base and a marine water cannon.

Background

The domestic official ships are mostly provided with water cannons for right-maintaining law enforcement or external fire fighting, the water cannon main bodies are generally arranged on water cannon bases, and the water cannon bases meet the requirements of levelness and recoil in all directions when the water cannons are used. However, the deck surface of some ship bodies is not horizontal, but has a beam arch or strong potential, so that the water cannon base not only needs to consider the strength requirement during manufacturing, but also needs to ensure the levelness of the water cannon after being installed.

At present, current water cannon base can't satisfy the demand of water cannon to levelness and intensity simultaneously on non-horizontally deck, and current water cannon base is generally all assembled at the equipment scene, and not only the welding volume is big, the mode of welding is adopted at the equipment scene, therefore, the base barrel of water cannon base can not guarantee at on-the-spot welded welding quality, destroy the surface treatment layer of base barrel easily, influence the life of water cannon base, water cannon pipeline inner wall still can have the sea water to adhere to after work, can corrode the water cannon pipeline, influence the life of water cannon pipeline.

Therefore, a water cannon base and a water cannon for a ship are needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water cannon base and a water cannon for a ship, which can meet the requirements of the water cannon on levelness and strength and are beneficial to prolonging the service life of the water cannon.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a water cannon base comprising:

a base cylinder;

the compound plate is connected to the deck, and the base cylinder vertically penetrates through the compound plate;

a plurality of adjustable bracket of strengthening, connect in the lateral wall of base barrel, and round base barrel circumference evenly distributed, adjustable bracket of strengthening can adjust the size to make its bottom can connect in the deck.

As a preferable technical solution of the above water cannon base, the bottom end of the adjustable reinforced toggle plate is a cuttable portion, and the cuttable portion is used for cutting to adjust the size of the adjustable reinforced toggle plate.

As an optimal technical scheme of the above water cannon base, a notch is formed in the bottom end of the adjustable reinforcing toggle plate, the outer edge of the compound plate is located in the notch, and the notch, the base cylinder and the compound plate enclose a through hole.

As a preferred technical scheme of the water cannon base, the water cannon base further comprises a plurality of base plates, and one base plate is fixedly connected between each adjustable reinforced toggle plate and the deck.

As a preferable technical scheme of the above water cannon base, the water cannon base further comprises a backwashing component, the backwashing component is mounted on the outer side wall of the base cylinder and communicated with the inner cavity of the base cylinder, and the backwashing component is used for introducing fresh water into the base cylinder.

As a preferable technical scheme of the above water cannon base, the backwash assembly includes a backwash pipe, a hose quick coupling and a fresh water hose, one end of the backwash pipe is connected to the base cylinder, and the other end of the backwash pipe is connected to the fresh water hose through the hose quick coupling.

As a preferable technical solution of the above water cannon base, the back washing assembly further includes a stop check valve, and the stop check valve is connected between the back washing pipe and the hose quick coupling.

As a preferable technical scheme of the above water cannon base, the backwash assembly further comprises a backwash interface seat, one end of the backwash interface seat is connected to the base cylinder, and the other end of the backwash interface seat is connected to the backwash pipe.

As a preferred technical scheme of the water cannon base, the top of the base cylinder is a reducing section, and the small-diameter end of the reducing section is a water outlet.

A marine water cannon comprises a water cannon main body and further comprises a water cannon base, wherein the water cannon main body is installed on the water cannon base.

The utility model has the beneficial effects that:

according to the water cannon base, the base cylinder is connected to the deck through the doubling plate, and the base cylinder is in a vertical state, so that the levelness of a water cannon main body arranged on the base cylinder can be guaranteed; the adjustable bracket that strengthens is connected in the lateral wall of base barrel, the adjustable size that can adjust of bracket is strengthened, so that its bottom can be connected in the deck, consequently, on the deck of having the roof beam arch of different degrees or high trend, when the base barrel is in vertical state, all can be through the adjustable bracket size of strengthening of adjustment so that it can connect in the deck, thereby make the vertical installation of base barrel and support the reinforcement through adjustable bracket of strengthening, the intensity of water cannon base has both been strengthened, and simultaneously, the levelness of the water cannon main part of installation on the water cannon base has still been guaranteed. Therefore, the water cannon base provided by the utility model can meet the requirements of the water cannon on levelness and strength. When the water cannon base is assembled, the relative positions of the base cylinder and the adjustable reinforcing toggle plate can not be changed all the time, so that the welding work of the base cylinder and the adjustable reinforcing toggle plate can be firstly carried out in a workshop, and the welding quality can be ensured by using tin-adding welding in an inner field.

The marine water cannon provided by the utility model comprises the water cannon base and the water cannon main body arranged on the water cannon base, and due to the structural arrangement of the water cannon base, the requirements of the marine water cannon on levelness and strength can be met, and the service life of the marine water cannon can be prolonged.

According to the water cannon base, the back washing component is arranged on the base barrel, and the back washing component is used for washing the water cannon pipeline with fresh water after the water cannon works, so that seawater attached to the inner wall of the water cannon pipeline can be washed away, the water cannon pipeline is effectively protected, corrosion of the pipeline is reduced, and the service life of the water cannon pipeline is prolonged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a front view of a water cannon base provided by an embodiment of the present invention during assembly;

FIG. 2 is a front view of a water cannon base provided in accordance with an embodiment of the present invention after assembly;

FIG. 3 is a top view of FIG. 2;

fig. 4 is a schematic view of an adjustable reinforcing toggle plate provided by an embodiment of the present invention.

In the figure:

100. a deck;

1. a base cylinder; 2. an adjustable reinforcing toggle plate; 3. compounding a plate; 4. a base plate; 5. a backwash assembly; 6. a water cannon companion flange; 7. a pipeline connecting flange;

21. a cuttable portion; 22. opening the gap; 23. a port; 51. a backwash pipe; 52. a hose quick coupling; 53. a stop check valve; 54. and (4) backwashing the interface seat.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly, e.g., as meaning both connected and disconnectable, mechanically and electrically, directly or indirectly via intermediate media, whether internal or external to the elements, or in any other relationship between the elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 4, the present embodiment provides a water cannon base, which is used for meeting the requirements of the water cannon on levelness and strength, and reducing the damage caused by welding to the surface treatment layer of the base cylinder 1, thereby being beneficial to prolonging the service life of the water cannon.

The water cannon base provided by the embodiment comprises a base cylinder 1, a compound plate 3 and a plurality of adjustable reinforced toggle plates 2, wherein the compound plate 3 is connected to a deck 100, and the base cylinder 1 vertically penetrates through the compound plate 3; a plurality of adjustable reinforcing brackets 2 are connected to the outer side wall of the base cylinder 1 and are evenly distributed around the circumference of the base cylinder 1, and the adjustable reinforcing brackets 2 can be adjusted in size so that the bottom ends thereof can be connected to the deck 100.

In the water cannon base provided by the embodiment, the base cylinder 1 is connected to the deck 100 through the doubling plate 3, and the base cylinder 1 is in a vertical state, so that the levelness of a water cannon main body arranged on the base cylinder 1 can be ensured; adjustable bracket 2 of strengthening is connected in the lateral wall of base barrel 1, adjustable bracket 2 of strengthening can adjust the size, so that its bottom can be connected in deck 100, therefore, on deck 100 of the roof beam arch that has different degrees or high vigour, base barrel 1 is when being in vertical state, all can be through the adjustable size of strengthening bracket 2 of adjustment so that it can connect in deck 100, and a plurality of adjustable bracket 2 of strengthening round 1 circumference evenly distributed of base barrel, be used for the rear seat impact force of dispersion water cannon during operation, thereby make the vertical installation of base barrel 1 and support the reinforcement through adjustable bracket 2, the intensity of water cannon base has both been strengthened, and simultaneously, the levelness of water cannon has still been guaranteed. Moreover, when the equipment, the relative position of base barrel 1 and adjustable enhancement bracket 2 can not change all the time, consequently, can carry out the welding work of the two earlier in the workshop, can make welded quality obtain guaranteeing through the mode of adding tin welding in the interior field, so, the water cannon base that this embodiment provided can satisfy the water cannon simultaneously to the demand of levelness and intensity, can also reduce because the destruction that the welding caused the surface treatment layer of base barrel 1, thereby be favorable to prolonging the life of water cannon.

It should be noted that, since the deck 100 is not horizontal and the base cylinder 1 is vertical, the sizes of the plurality of adjustable reinforcing brackets 2 are different, and therefore, the sizes of the plurality of adjustable reinforcing brackets 2 need to be adaptively changed so that the plurality of adjustable reinforcing brackets 2 can be just installed at different positions between the base cylinder 1 and the deck 100.

Alternatively, in other embodiments, the adjustable reinforced toggle 2 may be provided in a telescopic structure, which is changed in size by telescoping so that the adjustable reinforced toggle 2 can be just connected between the base cylinder 1 and the deck 100. The telescopic structure may be two parts slidably connected to each other, and the size of the telescopic structure may be adjusted by sliding relative to each other, but may be other structures, and is not limited herein.

Specifically, in the present embodiment, the bottom end of the adjustable reinforced toggle plate 2 is a cuttable portion 21, and the cuttable portion 21 is used for cutting to adjust the size of the adjustable reinforced toggle plate 2. For this reason, the cuttable portion 21 is set to have a larger size, and the specific size may be determined according to actual conditions.

In this embodiment, the doubler plate 3 and the base cylinder 1 are welded. During the equipment, earlier compound board 3 and base barrel 1 spot welding, do the injecing slightly to the position of the two, then compound board 3 or base barrel 1 rotate around the spot welding position of the two for base barrel 1 rotates to vertical, and compound board 3 rotates to laminating in deck 100, welds two welding seams between compound board 3 and the base barrel 1 after the position adjustment at last, welds the base barrel 1 solid.

More specifically, the bottom end of the adjustable reinforced toggle plate 2 is provided with a notch 22 at the corner facing the base cylinder 1, the outer edge of the doubler plate 3 is positioned in the notch 22, and a through opening 23 is defined by the notch 22, the base cylinder 1 and the doubler plate 3. The water on the deck 100 can flow through the through-hole 23, and the welding between the compound plate 3 and the base cylinder 1 is performed through the through-hole 23, that is, the through-hole 23 is used as an over-welding hole and a water flowing hole. The outer edge of the doubler plate 3 is located within the gap 22 so that the cuttable portion 21 of the adjustable reinforcing toggle plate 2 can be attached to the deck 100 without interference from the doubler plate 3.

Specifically, the water cannon base provided by the embodiment further comprises a plurality of base plates 4, and one base plate 4 is fixedly connected between each adjustable reinforcing toggle plate 2 and the deck 100. The cushion plate 4 is used for transition between the adjustable reinforced toggle plate 2 and the deck 100, and can disperse direct impact of recoil impact on the deck 100 when the water cannon works.

Because the water source of the water cannon is generally seawater, seawater remains in the pipeline after the water cannon is used up, the remained seawater can corrode and damage the inner wall of the pipeline, the pipeline can leak for a long time, and the water cannon system can not normally operate.

Therefore, the water cannon base provided by the embodiment further comprises a backwashing assembly 5, the backwashing assembly 5 is installed on the outer side wall of the base cylinder 1 and is communicated with the inner cavity of the base cylinder 1, and the backwashing assembly 5 is used for introducing fresh water into the base cylinder 1. Fresh water is introduced through the back washing component 5 to wash the inner cavity of the base cylinder body 1 and other communicated pipelines, so that the inner wall of the pipeline is prevented from being corroded and damaged by residual seawater, and the normal operation of a water cannon system is ensured.

Specifically, the back flushing assembly 5 comprises a back flushing pipe 51, a hose quick coupling 52 and a fresh water hose, wherein one end of the back flushing pipe 51 is connected to the base cylinder 1, and the other end is connected to the fresh water hose through the hose quick coupling 52. The fresh water hose is not connected at ordinary times, and is connected only when the backwashing function is used. The hose quick connector 52 is provided to facilitate the removal of the fresh water hose.

More specifically, backwash assembly 5 further includes a stop check valve 53, with stop check valve 53 connected between backwash pipe 51 and hose quick-connect 52. The stop check valve 53 is set to a closed state when the back flushing function is not performed, the fresh water hose is not connected at ordinary times, and the fresh water hose is connected and the stop check valve 53 is opened when the back flushing function is performed, so that seawater is prevented from flowing backward into the back flushing assembly 5 when the water cannon is operated.

Furthermore, backwash assembly 5 further comprises backwash nipple seat 54, wherein one end of backwash nipple seat 54 is connected to base cylinder 1, and the other end is connected to backwash pipe 51.

Specifically, the top of base barrel 1 is reducing section 11, and the path end of reducing section 11 is the delivery port. The small diameter end of the reducer section 11 is connected with a water cannon companion flange 6, and the water cannon companion flange 6 is used for connecting the water cannon main body. The reducer section 11 is arranged so that the flow speed of the water cannon inlet can be ensured under the condition that the system flow is constant.

The bottom end of the base cylinder 1 is connected with a pipeline connecting flange 7, and the pipeline connecting flange 7 is used for connecting a seawater leading-in pipeline.

The installation process of the water cannon base provided by the embodiment is as follows:

1. welding a base cylinder 1 in a workshop;

2. calibrating a doubling plate installation mark on the base cylinder 1, uniformly welding the circumferences of a plurality of adjustable reinforced brackets 2 on the outer wall of the base cylinder 1, wherein the bottom ends of the adjustable reinforced brackets 2 exceed 50mm below the doubling plate installation mark;

and 2, performing in a workshop, and welding the adjustable reinforced toggle plate 2 to the base barrel 1 in a tin-adding welding mode. The bottom of the adjustable reinforced toggle plate 2 is reserved for 50mm for subsequent cutting. And after the inner field welding is finished, carrying out hot dip galvanizing treatment on the whole.

3. Transferring the base cylinder 1 and the plurality of adjustable reinforced toggle plates 2 which are welded together to an assembly site, and spot-welding the doubling plate 3 at a doubling plate installation mark of the base cylinder 1, as shown in figure 1;

4. keeping the base cylinder 1 in a vertical state, adjusting the angle of the doubling plate 3 according to the angle of the deck 100, and sequentially cutting the plurality of adjustable reinforced toggle plates 2 according to the position of the doubling plate 3;

5. welding the backing plates 4 with the same number as the adjustable reinforcing toggle plates 2 at the corresponding positions of the deck 100;

6. welding a compound plate 3 on a deck 100, adjusting a base cylinder 1 to be vertical, and sequentially welding a plurality of adjustable reinforced toggle plates 2 on a plurality of base plates 4 in a one-to-one correspondence manner;

7. and welding two welding seams at the upper side and the lower side of the contact position of the compound plate 3 and the base cylinder 1, wherein the final state is shown in figure 2.

The embodiment also provides a marine water cannon, which comprises a water cannon main body and the water cannon base, wherein the water cannon main body is arranged on the water cannon base. Specifically, the bottom end of the water cannon main body is provided with a base companion flange which is connected to a water cannon companion flange 6 of the water cannon base. The structure and the working principle of the water cannon main body can refer to the prior art, and are not described in detail herein.

The marine water cannon that this embodiment provided, including foretell water cannon base, because the structure setting of water cannon base, can satisfy this marine water cannon to the demand of levelness and intensity, and be favorable to prolonging the life of marine water cannon.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A water cannon base, comprising:

a base cylinder (1);

the composite plate (3) is connected to the deck (100), and the base cylinder (1) vertically penetrates through the composite plate (3);

a plurality of adjustable strengthening brackets (2) connected to the outer side wall of the base cylinder (1) and around the base cylinder (1) circumference evenly distributed, the adjustable strengthening brackets (2) can adjust the size so that the bottom end thereof can be connected to the deck (100).

2. A monitor base according to claim 1, characterised in that the bottom end of the adjustable reinforcing toggle plate (2) is a cuttable portion (21), said cuttable portion (21) being intended to be cut in order to adjust the size of the adjustable reinforcing toggle plate (2).

3. The water cannon base according to claim 1, characterized in that a notch (22) is formed at the bottom end of the adjustable reinforcing toggle plate (2), the outer edge of the doubler plate (3) is located in the notch (22), and the notch (22), the base cylinder (1) and the doubler plate (3) enclose a through opening (23).

4. A monitor base according to claim 1, characterised in that it further comprises a plurality of tie plates (4), one tie plate (4) being fixedly connected between each of said adjustable reinforcing brackets (2) and said deck (100).

5. The water cannon base according to claim 1, further comprising a back flush assembly (5), wherein the back flush assembly (5) is installed on an outer side wall of the base cylinder (1) and communicated with an inner cavity of the base cylinder (1), and the back flush assembly (5) is used for introducing fresh water into the base cylinder (1).

6. The monitor base according to claim 5, characterised in that the back-flushing assembly (5) comprises a back-flushing pipe (51), a hose quick-coupling (52) and a fresh water hose, the back-flushing pipe (51) being connected at one end to the base cylinder (1) and at the other end to the fresh water hose through the hose quick-coupling (52).

7. Water cannon base, according to claim 6, characterized in that the back-flush assembly (5) further comprises a shut-off check valve (53), the shut-off check valve (53) being connected between the back-flush pipe (51) and the hose quick-coupling (52).

8. The monitor base according to claim 7, wherein the backwash assembly (5) further comprises a backwash interface seat (54), one end of the backwash interface seat (54) being connected to the base cylinder (1) and the other end being connected to the backwash pipe (51).

9. A monitor base according to any of claims 1-8, characterized in that the top of the base cylinder (1) is a reducer section (11), and the small diameter end of the reducer section (11) is a water outlet.

10. A marine monitor comprising a monitor body, characterized in that it further comprises a monitor base according to any of the preceding claims 1-9, said monitor body being mounted on said monitor base.