Ultrahigh-pressure water gun for ship

Abstract

The utility model discloses an ultrahigh pressure water gun for a ship, which relates to the technical field of high pressure water guns, and comprises a grip, the grip is provided with a trigger, the bottom of the trigger is in a bent C shape, the bottom surface of the grip is provided with a detachable upper fixing plate, the bottom surface of the upper fixing plate is provided with a detachable internal thread cylinder, and the bottom surface of the internal thread cylinder is provided with an external thread. And a movable ejector rod is arranged in the internal thread cylinder. The ejector rod capable of automatically ejecting is arranged at the bottom of the grip, the top face of the ejector rod is fixedly connected with the abutting block, the ejector rod moves downwards by pulling the pull hole in the bottom of the ejector rod, at the moment, the trigger is pulled to open the trigger water gun, and at the moment, the pull hole is loosened to enable the ejector rod to move upwards. And when the water gun is used, the trigger is reset at the moment, the abutting block fixes the trigger again, the trigger is prevented from being touched by mistake, the water gun is prevented from being opened, and therefore the labor amount of workers is reduced in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure water gun technical field, especially in ship use superhigh pressure water gun. BACKGROUND

[0002] In the ship coating industry, the superhigh pressure water gun is used for the rust cleaning of the surface of the ship shell structure and the rust removal of various steel structure coatings. However, due to its high pressure characteristics, there is a risk of dropping when using the superhigh pressure water gun, which not only reduces the operation efficiency, but also may cause harm to the operator. The outlet pressure of the superhigh pressure water gun is 200Mpa~280Mpa during operation, and the water flow is in a rotating state, and the weight of the water gun is about 8㎏. The worker must pinch the trigger tightly to make the water flow out, but the long-time pinching action will cause the worker's hand fatigue, and the water gun is easy to drop, causing the occurrence of bruise events. Therefore, there is an urgent need for a high pressure water gun handle. SUMMARY

[0003] The utility model discloses a ship use superhigh pressure water gun to solve the problem that the existing water gun in the prior art must pinch the trigger tightly to make the water flow out when the worker uses it, but the long-time pinching action will cause the worker's hand fatigue, and the water gun is easy to drop, causing the occurrence of bruise events.

[0004] To achieve the above object, the utility model provides the following technical scheme: a ship use superhigh pressure water gun, including the handle, the inner wall of handle is equipped with trigger, the bottom of trigger is the C shape of bending, the bottom surface of handle is equipped with detachable upper fixed plate, the bottom surface of upper fixed plate is equipped with detachable internal thread cylinder, the inside of internal thread cylinder is equipped with movable jack, the top surface of jack is fixedly connected with the resistance block, the top surface of resistance block and the bottom surface of trigger are in contact, the bottom surface of jack is equipped with the draw hole for drawing the movement of jack, the top surface of upper fixed plate is equipped with the hole one, the size of hole one is greater than the size of resistance block, the resistance block top end penetrates hole one, the top surface of handle is fixedly connected with the gun head.

[0005] Preferably, the top surface of the upper fixed plate is threadedly connected with a fixed bolt at each corner, the bottom surface of the handle is provided with a lower fixed plate, the bottom ends of the four fixed bolts penetrate the bottom of the handle and are threadedly connected with the lower fixed plate, and the inside of the lower fixed plate is provided with a hole two which is larger than the outer diameter of the internal thread cylinder.

[0006] Preferably, the bottom surface of the upper fixed plate is provided with an external thread cylinder, the bottom surface of the external thread cylinder is provided with an internal thread cylinder, the external thread cylinder is threadedly inserted with the internal thread cylinder, and the inside of the internal thread cylinder is provided with an elastic device for ejecting the jack.

[0007] Preferably, the elastic device comprises a spring fixedly connected to the inner wall of the inner threaded cylinder, the top surface of the top rod is fixedly connected with a limiting plate, the top surface of the spring is fixedly connected with the bottom surface of the limiting plate, the size of the limiting plate is larger than that of the hole one, and the bottom of the outer wall of the inner threaded cylinder is fixedly connected with a circular plate for rotating the inner threaded cylinder, and the circular plate is in sliding connection with the top rod.

[0008] Preferably, the bottom of the handle is fixedly connected with a threaded sleeve, and the outer wall of the threaded sleeve is threadedly sleeved with a protective cover.

[0009] Preferably, one side of the gun head is fixedly connected with a spray pipe, one side of the gun head is provided with an overflow hole, and the top surface of the gun head is provided with an overflow valve.

[0010] The technical effects and advantages of the utility model are as follows: the utility model discloses a top rod that can be automatically ejected is arranged at the bottom of the handle, the top surface of the top rod is fixedly connected with a resisting block, the top rod is moved downward by pulling the pull hole at the bottom of the top rod, the trigger is pulled at this time, the trigger water gun is opened, the top rod is moved upward by releasing the pull hole at this time, and the resisting block is in contact with the bottom of the trigger to fix the trigger, so that the water gun is in a continuously opened state, the trigger is reset when the use of the water gun is finished, the resisting block fixes the trigger again, the trigger is prevented from being touched by mistake, and the water gun is prevented from being opened, so that the labor of the staff is reduced when using. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a three-dimensional structure diagram of the utility model Figure 1 .

[0012] Figure 2 It is an explosion structure diagram of the top rod of the utility model.

[0013] Figure 3 It is a three-dimensional structure diagram of the utility model Figure 2 .

[0014] Figure 4 It is a structure diagram of the lower fixed plate of the utility model.

[0015] In the drawing: 1, handle; 2, trigger; 3, upper fixed plate; 31, fixed bolt; 32, lower fixed plate; 33, hole one; 34, outer threaded cylinder; 35, hole two; 4, inner threaded cylinder; 41, circular plate; 5, top rod; 51, pull hole; 52, limiting plate; 53, resisting block; 6, spring; 7, threaded sleeve; 8, protective cover; 9, gun head; 10, spray pipe; 11, overflow hole; 12, overflow valve. DETAILED DESCRIPTION

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] This utility model provides, for example Figures 1-4 The illustrated marine ultra-high pressure water gun includes a handle 1, a trigger 2 on the inner wall of the handle 1, the bottom of the trigger 2 being a bent C-shape, a detachable upper fixing plate 3 on the bottom surface of the handle 1, a detachable internal threaded cylinder 4 on the bottom surface of the upper fixing plate 3, a movable push rod 5 inside the internal threaded cylinder 4, a stop block 53 fixedly connected to the top surface of the push rod 5, the top surface of the stop block 53 abutting against the bottom surface of the trigger 2, and a pull hole 51 for pulling the push rod 5 to move on the bottom surface of the upper fixing plate 1. The top surface of plate 3 has a hole 33, the size of which is larger than that of block 53. The top of block 53 passes through hole 33. The top surface of handle 1 is fixedly connected to nozzle 9. When trigger 2 is opened, the upward movement of push rod 5 causes block 53 to abut against trigger 2, thus fixing trigger 2 and keeping the water gun in a continuously open state. At this time, the worker only needs to hold handle 1 to use it. When trigger 2 is closed, block 53 abuts against trigger 2 to close the water gun.

[0018] like Figure 1 As shown, a nozzle 10 is fixedly connected to one side of the nozzle 9, an overflow hole 11 is opened on one side of the nozzle 9, and an overflow valve 12 is provided on the top surface of the nozzle 9.

[0019] like Figure 2 and Figure 4 As shown, there are four screw-on fixing bolts 31 at the four corners of the top surface of the upper fixing plate 3. The bottom surface of the handle 1 is provided with a lower fixing plate 32. The bottom ends of the four fixing bolts 31 pass through the bottom of the handle 1 and are screwed to the lower fixing plate 32. The interior of the lower fixing plate 32 is provided with a hole 35 larger than the internal thread cylinder 4. The upper fixing plate 3 and the lower fixing plate 32 can be fixed to the bottom of the handle 1 by fixing bolts 31.

[0020] like Figure 2 As shown, the bottom surface of the upper fixed plate 3 is provided with an external threaded cylinder 34, and the bottom surface of the external threaded cylinder 34 is provided with an internal threaded cylinder 4. The outer periphery of the external threaded cylinder 34 is threadedly connected to the internal threaded cylinder 4, and the interior of the internal threaded cylinder 4 is provided with an elastic device for ejecting the push rod 5.

[0021] like Figure 2As shown, the elastic device includes the spring 6 fixedly connected to the inner wall of the inner threaded cylinder 4, the top surface of the top rod 5 is fixedly connected with the limiting plate 52, the top surface of the spring 6 is fixedly connected with the bottom surface of the limiting plate 52, the size of the limiting plate 52 is larger than the size of the hole 33, the bottom of the outer wall of the inner threaded cylinder 4 is fixedly connected with the circular plate 41 for rotating the inner threaded cylinder 4, the circular plate 41 is slidingly connected with the top rod 5, when the top rod 5 moves downward, the spring 6 is pressed at this time, the pull hole 51 is loosened, at this time, the spring 6 resets to drive the limiting plate 52 to move upward, thereby the abutting block 53 abuts against the trigger 2 to be fixed.

[0022] As shown in Figure 1 and Figure 3 As shown, the bottom of the handle 1 is fixedly connected with the threaded sleeve 7, the outer wall of the threaded sleeve 7 is threadedly sleeved with the protective cover 8, the top rod 5 is protected by the protective cover 8 to prevent accidental touch, so that the trigger 2 resets.

[0023] The utility model works as follows: in use, first, the protective cover 8 is removed by rotating the protective cover 8, at this time, the pull hole 51 is pulled to move downward, the limiting plate 52 is driven to move downward by the downward movement of the pull hole 51, the abutting block 53 is driven to move downward by the downward movement of the limiting plate 52, and the spring 6 is pressed at the same time, so that the abutting block 53 is separated from the trigger 2, at this time, the trigger 2 is pulled to open the gun head 9, the spring 6 resets to drive the limiting plate 52 to move upward, so that the abutting block 53 abuts against the trigger 2 to be fixed, at this time, the handle 1 is held to be used, when it is closed, the abutting block 53 is separated from the trigger 2 by pulling the top rod 5, the trigger 2 resets, at this time, the top rod 5 moves upward, the abutting block 53 abuts against the bottom of the trigger 2 to be fixed, to avoid accidental opening of the water gun.

[0024] Finally, it should be pointed out that: the above-mentioned only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An ultra-high pressure water gun for a ship comprising a handle (1), characterized in that: The inner wall of the handle (1) is provided with a trigger (2), the bottom of the trigger (2) is a bent C shape, the bottom surface of the handle (1) is provided with a detachable upper fixed plate (3), the bottom surface of the upper fixed plate (3) is provided with a detachable inner threaded cylinder (4), the inner threaded cylinder (4) is internally provided with a movable top rod (5), the top surface of the top rod (5) is fixedly connected with an abutting block (53), the top surface of the abutting block (53) abuts the bottom surface of the trigger (2), the bottom surface of the top rod (5) is provided with a pull hole (51) for pulling the top rod (5) to move, the top surface of the upper fixed plate (3) is provided with a cutout I (33), the size of the cutout I (33) is greater than that of the abutting block (53), the abutting block (53) penetrates the cutout I (33), and the top surface of the handle (1) is fixedly connected with a gun head (9).

2. A shipboard superhigh pressure water gun according to claim 1, characterized in that: The top surface of the upper fixed plate (3) is threadedly connected with a fixed bolt (31) at four corners, the bottom surface of the handle (1) is provided with a lower fixed plate (32), the bottom ends of the four fixed bolts (31) penetrate the bottom of the handle (1) and are threadedly connected with the lower fixed plate (32), and the inside of the lower fixed plate (32) is provided with a cutout II (35) with a size greater than the outer diameter of the inner threaded cylinder (4).

3. A shipboard superhigh pressure water gun according to claim 1, characterized in that: The bottom surface of the upper fixed plate (3) is provided with an outer threaded cylinder (34), the bottom surface of the outer threaded cylinder (34) is provided with the inner threaded cylinder (4), the outer threaded cylinder (34) is threadedly inserted with the inner threaded cylinder (4), and the inside of the inner threaded cylinder (4) is provided with an elastic device for ejecting the top rod (5).

4. A ship's ultra-high pressure water cannon according to claim 3, characterized in that: The elastic device comprises a spring (6) fixedly connected to the inner wall of the inner threaded cylinder (4), the top surface of the top rod (5) is fixedly connected with a limiting plate (52), the top surface of the spring (6) is fixedly connected with the bottom surface of the limiting plate (52), the size of the limiting plate (52) is greater than that of the cutout I (33), the bottom of the outer wall of the inner threaded cylinder (4) is fixedly connected with a circular plate (41) for rotating the inner threaded cylinder (4), and the circular plate (41) is slidingly connected with the top rod (5).

5. A shipboard superhigh pressure water gun according to claim 1, characterized in that: The bottom of the handle (1) is fixedly connected with a threaded sleeve (7), and the outer wall of the threaded sleeve (7) is threadedly sleeved with a protective cover (8).

6. A shipboard superhigh pressure water gun according to claim 1, characterized in that: One side of the gun head (9) is fixedly connected with a nozzle (10), one side of the gun head (9) is provided with an overflow hole (11), and the top surface of the gun head (9) is provided with an overflow valve (12).

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