Gun head locking structure for puncture water gun

Abstract

The utility model relates to the technical field of puncture water guns, and discloses a gun head locking structure for a puncture water gun, which comprises a puncture water gun main body, a gun head main body is arranged on the left side of the puncture water gun main body, a locking mechanism is arranged on the surface of the gun head main body, and a protection mechanism is arranged on the surface of the left side of the gun head main body. According to the gun head locking structure for the puncture water gun, by arranging the locking mechanism and designing a gun head body structure which is easy to mount and dismount, the gun head locking structure can be quickly and conveniently dismounted and replaced once the gun head body is bent and damaged due to long-term wear or external force in the using process. By means of the design, the maintenance efficiency is improved, it is guaranteed that the gun head body is in the optimal working state all the time, and operation continuity and safety are guaranteed. A user does not need to interrupt operation due to the fact that the gun head is damaged, the complete function and performance of the equipment can be recovered only by simply replacing damaged parts, the service life of the whole equipment is greatly prolonged, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of puncture water gun, concretely to a gun head locking structure for puncture water gun. BACKGROUND

[0002] The puncture water gun is usually welded by a common direct current water gun and an iron pipe (or other hard material pipe) with a pointed end. The front end of the iron pipe has multiple small holes, which are used for high-pressure water injection to the inside of the target. In use, the firefighters insert the pointed end of the puncture water gun into the space of the fire target, such as a stack of firewood or a vehicle chassis, which is narrow and personnel cannot directly enter. Then, the high-pressure water is injected to the inside of the target through the small holes at the front end of the water gun, so as to effectively extinguish the fire.

[0003] Patent network announcement No. CN 218774217 U discloses a fire-fighting puncture water gun with multiple combination modes, which aims to solve the problem of single combination form of the fire-fighting puncture water gun in the prior art and the problem that the water gun cannot be flexible and variable in use. The fire-fighting puncture water gun with multiple combination modes comprises a tee connector provided with a first connection port, a second connection port and a third connection port; a force cover connected with the first or second connection port; a water inlet connector connected with the second connection port when the force cover is connected with the first connection port, and connected with the first connection port when the force cover is connected with the second connection port; a water inlet end of a spray water outlet pipe connected with the third connection port; and a water inlet end of a puncture head connected with a water outlet end of the spray water outlet pipe. The fire-fighting puncture water gun has multiple combination modes, can be adjusted according to the situation of the fire scene, and makes the firefighters more safe and fast in fire extinguishing.

[0004] The inventor believes that the fire-fighting puncture water gun with multiple combination modes has the following disadvantages: the gun head is designed in one piece, and when the gun head is bent or worn after long-time use, it is difficult to disassemble and replace the gun head, so that the whole fire-fighting puncture water gun cannot work normally and has defects. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a gun head locking structure for puncture water gun to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a gun head locking structure for puncture water gun, comprising a puncture water gun main body, a gun head main body is arranged on the left side of the puncture water gun main body, a locking mechanism is arranged on the surface of the gun head main body, and a protection mechanism is arranged on the surface of the left side of the gun head main body.

[0007] The locking mechanism comprises a water outlet pipe fixedly connected to the left side of the puncture water gun body, the water outlet pipe is sleeved in the gun head body, a limiting groove is formed in the surface of the puncture water gun body, a limiting plate is inserted into the limiting groove, the surface of the limiting plate is fixedly connected with the gun head body, a fixing ring is fixedly connected to the right side of the gun head body, a circular groove is formed in the fixing ring, a limiting rod is inserted into the circular groove, and the limiting rod is fixedly connected to the left side surface of the puncture water gun body.

[0008] Preferably, the surface of the limiting rod is provided with threads, a locking nut is threadedly connected to the surface of the limiting rod, and the locking nut is arranged on the left side of the fixing ring.

[0009] Preferably, grooves are formed in the surface of the fixing ring, support rods are inserted into the grooves, and the support rods are fixedly connected to the left side surface of the puncture water gun body.

[0010] Preferably, the number of the grooves and the limiting grooves is three, and the three grooves and the three limiting grooves are equally spaced.

[0011] Preferably, the protection mechanism comprises a threaded fixing piece, a protective cover is threadedly connected to the surface of the threaded fixing piece, and the protective cover is sleeved to the left side surface of the gun head body.

[0012] Preferably, reflective stickers are attached to the surface of the protective cover, the reflective stickers are composed of a polymer base material and tiny glass beads or prism structures, and the reflective stickers attached to the surface of the protective cover facilitate searching for the puncture water gun body at night.

[0013] Compared with the prior art, the gun head locking structure for the puncture water gun has the following beneficial effects:

[0014] 1. The gun head locking structure for the puncture water gun is provided with a locking mechanism, a gun head body structure easy to install and disassemble is designed, and once the gun head body is bent or damaged due to long-term wear or external force during use, the gun head body can be quickly and conveniently disassembled and replaced.

[0015] 2、The gun head locking structure for the puncture water gun, through the setting of the protection mechanism, the gun head body is effectively protected under the protection of the protection cover, the intrusion of external impurities into the gun head body is avoided, and the normal use of the gun head body due to blockage is prevented. In addition, the design of the reflective sticker carefully attached to the surface of the protection cover greatly improves the visibility of the puncture water gun body in the night or low light conditions, so that the operator can quickly and accurately locate and find the puncture water gun, thereby providing great convenience and safety guarantee for emergency rescue and fire extinguishing operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a schematic diagram of the structure of the present application as a whole.

[0018] Figure 2 It is a schematic diagram of part of the structure of the present application.

[0019] Figure 3 It is a schematic diagram of the locking mechanism of the present application.

[0020] Figure 4 It is a schematic diagram of the locking mechanism of the present application.

[0021] Figure 5 It is a schematic diagram of the protection mechanism of the present application.

[0022] In the figure: 1, puncture water gun body; 2, locking mechanism; 21, support rod; 22, fixed ring; 23, water outlet pipe; 24, limiting groove; 25, limiting rod; 26, limiting plate; 3, protection mechanism; 31, reflective sticker; 32, protection cover; 33, threaded fixing piece; 4, gun head body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The present application provides a technical solution:

[0025] Embodiment one:

[0026] In combination Figures 1-2 To Figures 3-4 A piercing water gun head locking structure, comprising a piercing water gun body 1, a gun head body is arranged on the left side of the piercing water gun body 1, a locking mechanism 2 is arranged on the surface of the gun head body, and a protection mechanism 3 is arranged on the left surface of the gun head body.

[0027] The locking mechanism 2 comprises a water outlet pipe 23 fixedly connected to the left side of the piercing water gun body 1, the water outlet pipe 23 is sleeved in the gun head body 4, a limiting groove 24 is formed on the surface of the piercing water gun body 1, a limiting plate 26 is inserted into the limiting groove 24, the limiting plate 26 is fixedly connected with the gun head body 4 on the surface, the gun head body 4 is fixedly connected with a fixing ring 22 on the right side, a circular groove is formed in the fixing ring 22, a limiting rod 25 is inserted into the circular groove, and the limiting rod 25 is fixedly connected to the left surface of the piercing water gun body 1.

[0028] Further, threads are arranged on the surface of the limiting rod 25, a locking nut is threadedly connected to the surface of the limiting rod 25, the locking nut is arranged on the left side of the fixing ring 22, and the gun head body 4 can be positioned by threadedly connecting the locking nut to the surface of the limiting rod 25, so that the installation of the gun head body 4 is realized.

[0029] Further, grooves are formed on the surface of the fixing ring 22, support rods 21 are inserted into the grooves, and the support rods 21 are fixedly connected to the left surface of the piercing water gun body 1.

[0030] Further, the number of the grooves and the limiting grooves 24 is three, and the three grooves and the limiting grooves 24 are distributed at equal intervals. The grooves and the limiting grooves 24 can preliminarily limit the gun head body 4.

[0031] Embodiment two:

[0032] Referring to Figure 5 On the basis of embodiment one, the protection mechanism 3 further comprises a threaded fixing piece 33, a protective cover 32 is threadedly connected to the surface of the threaded fixing piece 33, the protective cover 32 is sleeved on the left surface of the gun head body 4, and the gun head body 4 is protected under the action of the protective cover 32, so that impurities cannot enter the gun head body 4, and the gun head body 4 is prevented from being blocked.

[0033] Further, reflective stickers 31 are attached to the two sides of the surface of the protective cover 32, the reflective stickers 31 are composed of a polymer base material and tiny glass beads or prism structures, and the reflective stickers 31 attached to the surface of the protective cover 32 facilitate the searching of the piercing water gun body 1 at night.

[0034] In actual operation, when the gun head body 4 needs to be installed, the gun head body 4 can be sleeved on the surface of the water outlet pipe 23 from left to right, at this time the limiting plate 26 slides in the limiting groove 24 opened on the surface of the water outlet pipe 23, and the limiting rod 25 can be inserted into the circular groove opened in the fixing ring 22, at this time by screwing the locking nut onto the surface of the limiting rod 25, the gun head body 4 can be positioned, thereby realizing the installation of the gun head body 4. Through the above principle, the opposite steps can be repeated to disassemble the gun head body 4. By setting the gun head body 4 which is easy to install and disassemble, when the gun head body 4 is bent or worn after long-term use, it can be timely disassembled and replaced to ensure the normal use of the gun head body 4;

[0035] When the piercing water gun body 1 is used up, the protective cover 32 can be screwed onto the surface of the threaded fixing piece 33, and under the action of the protective cover 32, the gun head body 4 can be protected, avoiding impurities entering the gun head body 4 and causing the gun head body 4 to be blocked, and the reflective sticker 31 attached to the surface of the protective cover 32 facilitates the search for the piercing water gun body 1 at night.

[0036] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A piercing water gun tip locking structure comprising a piercing water gun main body (1), characterized in that: The left side of the puncture water gun body (1) is provided with a gun head body, the surface of the gun head body is provided with a locking mechanism (2), and the left side surface of the gun head body is provided with a protection mechanism (3); The locking mechanism (2) comprises a water outlet pipe (23), the water outlet pipe (23) is fixedly connected to the left side of the puncture water gun body (1), the water outlet pipe (23) is sleeved in the gun head body (4), the surface of the puncture water gun body (1) is provided with a limiting groove (24), the limiting groove (24) is inserted with a limiting plate (26), the surface of the limiting plate (26) is fixedly connected with the gun head body (4), the right side of the gun head body (4) is fixedly connected with a fixed ring (22), the fixed ring (22) is provided with a circular groove, the limiting rod (25) is inserted into the circular groove, and the limiting rod (25) is fixedly connected to the left side surface of the puncture water gun body (1).

2. The lance tip locking structure for a piercing water lance according to claim 1, characterized in that: The surface of the limiting rod (25) is provided with a thread, the surface of the limiting rod (25) is screw-connected with a locking nut, and the locking nut is arranged on the left side of the fixed ring (22).

3. The lance tip locking structure for a piercing water lance according to claim 1, characterized in that: The surface of the fixed ring (22) is provided with a groove, the groove is inserted with a supporting rod (21), and the supporting rod (21) is fixedly connected to the left side surface of the puncture water gun body (1).

4. The lance tip locking structure for a piercing water lance according to claim 3, characterized in that: The number of the grooves and the limiting grooves (24) is three, and the three grooves and the limiting grooves (24) are evenly distributed.

5. The lance tip locking structure for a piercing water lance according to claim 1, characterized by: The protection mechanism (3) comprises a threaded fixing piece (33), the surface of the threaded fixing piece (33) is screw-connected with a protection cover (32), and the protection cover (32) is sleeved on the left side surface of the gun head body (4).

6. The lance tip locking structure for a piercing water lance according to claim 5, characterized in that: The surface of the protection cover (32) is attached with a reflective sticker (31) on both sides, and the reflective sticker (31) is composed of a polymer base material and a small glass bead or prism structure.

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