Positioner for accurate angle calibration of front and rear gun barrels based on pulse air pressure spray water gun

Abstract

The utility model discloses an accurate angle calibration positioner based on front and rear gun barrels of a pulse air pressure spray water gun, which belongs to the technical field of fire fighting equipment and comprises an adjusting mechanism and a pulse gun front and rear gun barrel positioning mechanism, the adjusting mechanism comprises a cross beam, and two groups of mounting plates are mounted on the outer surface of the cross beam; through the arrangement of a cross beam, a sliding groove, a first servo motor and a first two-way lead screw, people can adjust the position of the pulse gun front and rear gun barrel positioning mechanism according to the length of the pulse gun front and rear gun barrels, and therefore people can stabilize the pulse gun front and rear gun barrels conveniently; through the arrangement of a fixing beam, a second bidirectional lead screw, a second servo motor, a pulse gun front and rear gun barrel positioning plate, a pulse gun barrel positioning groove and an anti-skid pad, the equipment can position pulse gun front and rear gun barrels with different diameters, so that the application range of the equipment is widened, and the stability of the pulse gun front and rear gun barrels is improved.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting equipment technology, specifically a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun. Background Technology

[0002] A pulse pressure spray water gun is a type of fire rescue equipment. It utilizes the rapid expansion of compressed air mixed with water to spray a high-speed, ultra-fine water mist in a pulsed manner. The extinguishing principle of the pulse pressure spray water gun is based on using compressed air as power, which is ejected from the rapidly opening exhaust valve in a very short time. This propels the liquid in the storage tank and propels it out at extremely high speed. The friction and collision between air and liquid molecules produce atomized liquid particles with great kinetic energy, allowing them to penetrate flames and rising air currents, directly entering the fire. The vaporized liquid particles rapidly lower the flame temperature, achieving the purpose of extinguishing the fire. During use, the gun barrel needs to be positioned and installed correctly.

[0003] However, current pulse pressure spray water guns typically connect the front and rear barrels directly to other objects using screws or welding. This makes it impossible to disassemble, replace, or repair the barrels when they malfunction, forcing the entire device to be discarded, resulting in a waste of resources. Therefore, those skilled in the art have provided a precise angle calibration and positioning device for the front and rear barrels of a pulse pressure spray water gun to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun includes an adjustment mechanism and a positioning mechanism for the front and rear barrels of the pulse gun. The adjustment mechanism includes a crossbeam, and two sets of mounting plates are installed on the outer surface of the crossbeam. Each mounting plate has a mounting hole on its outer surface, and each mounting hole has a mounting screw on its inner wall.

[0007] As a further improvement of this utility model: a sliding groove is provided on the outer surface of the crossbeam, and two sliding blocks are slidably connected inside the sliding groove.

[0008] As a further embodiment of this utility model: the inner wall of the sliding groove is inlaid with symmetrical first bearings, the inner rings of the two first bearings are jointly installed with a first bidirectional lead screw, the outer surfaces of the two sliding blocks are provided with first threaded holes, and the two sliding blocks are threadedly connected to the first bidirectional lead screw.

[0009] As a further improvement of this utility model: a first servo motor is installed on the outer surface of the crossbeam, and the output end of the first servo motor is connected to a first bidirectional lead screw.

[0010] As a further improvement of this utility model: the pulse gun front and rear barrel positioning mechanism includes two fixed beams, and the outer surfaces of the two fixed beams are connected to the sliding block.

[0011] As a further improvement of this utility model: the outer surfaces of both fixed beams are provided with grooves, and two sliders are slidably connected inside the two grooves.

[0012] As a further improvement of this utility model: each of the sliders is equipped with a pulse gun front and rear barrel positioning plate on its outer surface, each of the pulse gun front and rear barrel positioning plates is provided with a pulse gun barrel positioning groove on its outer surface, and each of the pulse gun barrel positioning grooves is provided with an anti-slip pad on its inner wall.

[0013] As a further embodiment of this utility model: the inner walls of the two slides are each inlaid with symmetrical second bearings, the inner ring of each set of second bearings is equipped with a second bidirectional lead screw, the outer surface of each slider is provided with a second threaded hole, each set of sliders is threadedly connected to the second bidirectional lead screw, the outer surfaces of the two fixed beams are each equipped with a second servo motor, and the output ends of the two second servo motors are threadedly connected to the second bidirectional lead screw.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This pulse pressure spray water gun front and rear barrel precision angle calibration and positioning device, through the setting of a crossbeam, sliding groove, first servo motor and first bidirectional lead screw, allows people to adjust the position of the pulse gun front and rear barrel positioning mechanism according to the length of the pulse gun front and rear barrels, thus facilitating the stabilization of the pulse gun front and rear barrels. The setting of fixed beam, second bidirectional lead screw, second servo motor, pulse gun front and rear barrel positioning plate, pulse gun barrel positioning groove and anti-slip pad not only allows the device to position the pulse gun front and rear barrels of different diameters, thus greatly increasing the applicability of the device, but also greatly increases the stability of the pulse gun front and rear barrels. Attached Figure Description

[0016] Figure 1A three-dimensional structural diagram of a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of a rear view of a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun;

[0018] Figure 3 This is a three-dimensional structural schematic diagram of a side view of a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun;

[0019] Figure 4 This is a top view of a three-dimensional structural schematic diagram of a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun;

[0020] Figure 5 This is a side sectional view of the positioning plates for the front and rear barrels of a pulse gun in a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun.

[0021] In the diagram: 1. Adjustment mechanism; 101. Crossbeam; 102. Sliding groove; 103. Sliding block; 104. First bearing; 105. First bidirectional lead screw; 106. First servo motor; 107. First threaded hole; 2. Pulse gun front and rear barrel positioning mechanism; 201. Fixed beam; 202. Sliding groove; 203. Sliding block; 204. Second bearing; 205. Second bidirectional lead screw; 206. Second servo motor; 207. Pulse gun front and rear barrel positioning plate; 208. Pulse gun barrel positioning groove; 209. Anti-slip pad; 210. Second threaded hole; 3. Mounting plate; 4. Mounting hole; 5. Mounting screw. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-5 In this embodiment of the utility model, a precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun includes an adjustment mechanism 1 and a positioning mechanism 2 for the front and rear barrels of the pulse gun. The adjustment mechanism 1 includes a crossbeam 101, on the outer surface of which two sets of mounting plates 3 are installed. Each mounting plate 3 has a mounting hole 4 on its outer surface, and each mounting hole 4 has a mounting screw 5 on its inner wall. This not only facilitates quick positioning of the front and rear barrels of the pulse gun, but also significantly increases the stability of the front and rear barrels of the pulse gun. This solves the problem mentioned in the background art, where the front and rear barrels of current pulse air pressure spray water guns are usually directly connected to other objects by screws or welding. As a result, when the front and rear barrels malfunction, people cannot disassemble, replace, or repair them, and can only discard the entire device, causing a certain waste of resources.

[0025] A sliding groove 102 is provided on the outer surface of the crossbeam 101. Two sliding blocks 103 are slidably connected inside the sliding groove 102. A symmetrical first bearing 104 is embedded in the inner wall of the sliding groove 102. A first bidirectional lead screw 105 is installed on the inner ring of the two first bearings 104. A first threaded hole 107 is provided on the outer surface of the two sliding blocks 103. Both sliding blocks 103 are threadedly connected to the first bidirectional lead screw 105. A first servo motor 106 is installed on the outer surface of the crossbeam 101. The output end of the first servo motor 106 is connected to the first bidirectional lead screw 105. This allows people to easily adjust the distance between the front and rear barrel positioning mechanisms 2 of the pulse gun, thereby improving the positioning effect of the equipment on the front and rear barrels of the pulse gun.

[0026] The pulse gun front and rear barrel positioning mechanism 2 includes two fixed beams 201. The outer surfaces of both fixed beams 201 are connected to sliding blocks 103. Each fixed beam 201 has a groove 202 on its outer surface. Two sliders 203 are slidably connected inside each groove 202. A pulse gun front and rear barrel positioning plate 207 is mounted on the outer surface of each slider 203. A pulse gun barrel positioning groove 208 is formed on the outer surface of each pulse gun barrel positioning plate 207. An anti-slip pad 209 is installed on the inner wall of each groove 202. Each wall is inlaid with a symmetrical second bearing 204. The inner ring of each set of second bearings 204 is equipped with a second bidirectional lead screw 205. The outer surface of each slider 203 is provided with a second threaded hole 210. Each set of sliders 203 is threadedly connected to the second bidirectional lead screw 205. The outer surface of each of the two fixed beams 201 is equipped with a second servo motor 206. The output end of the two second servo motors 206 is threadedly connected to the second bidirectional lead screw 205. This not only enables the equipment to quickly position the front and rear barrels of pulse guns of different sizes, but also makes the front and rear barrels of the pulse gun more stable.

[0027] The working principle of this utility model is as follows: First, the device can be installed in the usage position. Then, the first servo motor 106 can be started according to the length of the front and rear barrels of the pulse gun. The first servo motor 106 can drive the first bidirectional lead screw 105 to rotate. The rotation of the first bidirectional lead screw 105 and the first threaded hole 107 can drive the positioning mechanism 2 of the front and rear barrels of the pulse gun to move. After the distance between the positioning mechanism 2 of the front and rear barrels of the pulse gun is adjusted, the front and rear barrels of the pulse gun can be placed above the fixed beam 201 at the required angle and the second servo motor 206 can be started. The second servo motor 206 can drive the second bidirectional lead screw 205 to rotate. The rotation of the second bidirectional lead screw 205 and the second threaded hole 210 can drive the positioning plate 207 of the front and rear barrels of the pulse gun to move and position the front and rear barrels of the pulse gun.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun, comprising an adjustment mechanism (1) and a positioning mechanism for the front and rear barrels of the pulse gun (2), characterized in that, The adjustment mechanism (1) includes a crossbeam (101), and two sets of mounting plates (3) are installed on the outer surface of the crossbeam (101). Each mounting plate (3) has a mounting hole (4) on its outer surface, and each mounting hole (4) has a mounting screw (5) on its inner wall.

2. The precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 1, characterized in that, The outer surface of the crossbeam (101) is provided with a sliding groove (102), and two sliding blocks (103) are slidably connected inside the sliding groove (102).

3. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 2, characterized in that, The inner wall of the sliding groove (102) is inlaid with symmetrical first bearings (104), and the inner rings of the two first bearings (104) are jointly installed with a first bidirectional lead screw (105). The outer surfaces of the two sliding blocks (103) are provided with first threaded holes (107), and the two sliding blocks (103) are threadedly connected to the first bidirectional lead screw (105).

4. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 1, characterized in that, The outer surface of the crossbeam (101) is equipped with a first servo motor (106), and the output end of the first servo motor (106) is connected to a first bidirectional lead screw (105).

5. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 1, characterized in that, The pulse gun front and rear barrel positioning mechanism (2) includes two fixed beams (201), and the outer surfaces of the two fixed beams (201) are connected to the sliding block (103).

6. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 5, characterized in that, The outer surfaces of the two fixed beams (201) are provided with grooves (202), and two sliders (203) are slidably connected inside the two grooves (202).

7. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 6, characterized in that, Each slider (203) has a pulse gun front and rear barrel positioning plate (207) installed on its outer surface. Each pulse gun front and rear barrel positioning plate (207) has a pulse gun barrel positioning groove (208) on its outer surface. Each pulse gun barrel positioning groove (208) has an anti-slip pad (209) installed on its inner wall.

8. A precise angle calibration and positioning device for the front and rear barrels of a pulse air pressure spray water gun according to claim 6, characterized in that, The inner walls of the two slides (202) are each inlaid with symmetrical second bearings (204), and the inner ring of each set of second bearings (204) is equipped with a second bidirectional lead screw (205). The outer surface of each slider (203) is provided with a second threaded hole (210), and each set of sliders (203) is threadedly connected to the second bidirectional lead screw (205). The outer surfaces of the two fixed beams (201) are each equipped with a second servo motor (206), and the output ends of the two second servo motors (206) are threadedly connected to the second bidirectional lead screw (205).

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