Spraying device with adjustable angle

Abstract

The utility model discloses an angle-adjustable spraying device which comprises an installation cylinder, a flange is fixed on the lower end face of the installation cylinder, a sliding rod is connected to the installation cylinder, and a first bolt is further connected to the installation cylinder. The installation frame is installed on the upper end face of the sliding rod, a spray head is connected to the installation frame, and the spray head is connected with a water pipe; and the movable ring is arranged on the outer side of the mounting cylinder, a rotating rod is arranged on the lower side of the movable ring, the rotating rod is mounted on a flange, and a fixing block is further fixed to the rotating rod. According to the spraying device with the adjustable angle, the movable adjusting mechanism is adopted, the multi-direction angle adjusting effect of the spraying head can be achieved, the actual fire extinguishing requirement can be better met, the adaptability of the device is improved, the device can meet the on-site and ground use requirements of a fire fighting truck, the adaptability of the device is improved, and through the auxiliary positioning mechanism, the spraying effect is improved. And a user can be conveniently assisted in stably pressing the spray head during ground use, so that the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a spray device with adjustable angle. Background Art

[0002] In the process of fire rescue, it is necessary to spray water through a high-pressure water gun spray pipe device to more efficiently achieve the fire extinguishing effect. However, the existing high-pressure water gun spray pipe device still has certain defects in actual use. During the water delivery process, the high-pressure water gun will generate a large thrust after spraying water. In actual use, firefighters need to stabilize the high-pressure water gun with their own weight, and it is difficult for firefighters with lighter weight to stabilize the water gun. When adjusting the angle of the water gun, the firefighters need to move their bodies to adjust it, which is more troublesome and easily leads to the problem that the water pipe cannot be stabilized when the angle is adjusted. Therefore, in view of the above problems, a spray device with adjustable angle is designed to better meet the actual use needs. Utility Model Content

[0003] The utility model aims to provide a spray device with adjustable angle to solve the problems of inconvenience in pressure stabilization operation and inconvenience in angle adjustment in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: an angle-adjustable spray device, comprising a mounting tube, a flange is fixed to the lower end surface of the mounting tube, a slide rod is connected to the mounting tube, and a first bolt is also connected to the mounting tube;

[0005] Also includes:

[0006] A mounting frame, mounted on the upper end surface of the slide rod, the mounting frame is connected to a spray head, and the spray head is connected to a water pipe;

[0007] The movable ring is arranged outside the installation tube, a rotating rod is arranged at the lower side of the movable ring, the rotating rod is installed on the flange, and a fixing block is also fixed on the rotating rod.

[0008] Preferably, the slide rod and the mounting tube are slidably connected, and the slide rod can be locked by the first bolt mounting tube. Through the above mechanism, the height of the entire device can be adjusted and locked to meet actual operating requirements and improve the adaptability of the device.

[0009] Preferably, the mounting bracket and the slide rod are rotatably connected, and the mounting bracket and the nozzle are also rotatably connected. Through the above mechanism, a basic guarantee can be provided for the horizontal angle adjustment and vertical angle adjustment of the nozzle to better meet the fire extinguishing needs.

[0010] Preferably, the spray head is connected to a handle via a bearing, and an anti-slip sleeve is sleeved on the outside of the handle. Through the above mechanism, it is more convenient for the user to operate the device, thereby improving the convenience of device operation.

[0011] Preferably, the movable ring and the mounting tube are slidably connected, and a locking effect can be achieved between the movable ring and the mounting tube through a second bolt. Through the above mechanism, a basic guarantee can be provided for the deployment and storage of the rotating rod, thereby ensuring the normal operation of the device.

[0012] Preferably, one end of a rotatable connecting rod is connected to the movable ring via a cylindrical shaft, and the other end of the connecting rod is rotatably connected to the rotating rod. The above mechanism constitutes a transmission mechanism, which can provide a basic force for the expansion and storage of the rotating rod, thereby ensuring the normal operation of the device.

[0013] Preferably, the rotating rod is symmetrically distributed front and back about the center line of the mounting tube, and the rotating rod and the flange are rotationally connected. Through the above structure, the normal operation of the rotating rod can be guaranteed, thereby ensuring the normal operation of the device.

[0014] Preferably, the lower end surface of the fixed block is also fixed with anti-slip teeth with a triangular cross-section, and the anti-slip teeth are distributed at equal intervals on the fixed block. The anti-slip mechanism formed by the above mechanism can effectively increase the friction between the device and the ground, thereby providing assistance for the user to stabilize the device and making it more convenient to stabilize the entire device.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the angle-adjustable sprinkler device adopts a movable adjustment mechanism, which can realize the multi-directional angle adjustment of the sprinkler head, so as to better meet the actual fire extinguishing needs and improve the adaptability of the device. The device can meet the needs of fire trucks and ground use, improve the adaptability of the device, and then through the auxiliary positioning mechanism, it can conveniently assist the user to press and stabilize the sprinkler head when used on the ground, thereby improving the convenience of using the device. The specific contents are as follows:

[0016] The angle-adjustable spray device is provided with anti-skid teeth. When the device is installed on the ground for use, the fixed block and the anti-skid teeth can be spread out to contact the ground to provide friction through the action of the movable ring, the second bolt, the connecting rod and the rotating rod, so that the user can stabilize the spray head to provide auxiliary support, thereby effectively ensuring the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall left-side stereoscopic structure of the device of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall right-side stereoscopic structure of the device of the utility model;

[0019] Figure 3 This is a schematic diagram of a partial left-side stereoscopic structure of the installation tube of the utility model;

[0020] Figure 4 It is a schematic diagram of a partial top view of the three-dimensional structure of the installation tube of the utility model.

[0021] In the figure: 1. mounting tube; 2. flange; 3. sliding rod; 4. first bolt; 5. mounting frame; 6. nozzle; 601. handle; 602. anti-slip sleeve; 7. water pipe; 8. movable ring; 801. second bolt; 9. connecting rod; 10. rotating rod; 11. fixing block; 1101. anti-slip teeth. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: an angle-adjustable spray device, comprising a mounting tube 1, a flange 2 being fixed to the lower end surface of the mounting tube 1, a slide rod 3 being connected to the mounting tube 1, and a first bolt 4 being connected to the mounting tube 1; further comprising: a mounting frame 5 being mounted on the upper end surface of the slide rod 3, a spray head 6 being connected to the mounting frame 5, and the spray head 6 and a water pipe 7 being connected to each other; a movable ring 8 being arranged on the outer side of the mounting tube 1, a rotating rod 10 being arranged on the lower side of the movable ring 8, the rotating rod 10 being mounted on the flange 2, and a fixing block 11 being fixed to the rotating rod 10.

[0024] The movable ring 8 is slidably connected to the mounting tube 1, and a locking effect can be achieved between the movable ring 8 and the mounting tube 1 through a second bolt 801; one end of a rotatable connecting rod 9 is connected to the movable ring 8 through a cylindrical shaft, and the other end of the connecting rod 9 is rotatably connected to the rotating rod 10; the rotating rod 10 is symmetrically distributed front and back about the center line of the mounting tube 1, and the rotating rod 10 is rotatably connected to the flange 2; the lower end surface of the fixed block 11 is also fixed with anti-skid teeth 1101 with a triangular cross-section, and the anti-skid teeth 1101 are evenly spaced on the fixed block 11;

[0025] When using the adjustable angle spray device, if Figure 1-Figure 4As shown, the entire device can be installed and used in conjunction with a fire truck through the flange 2. When used on the ground, by adjusting the position of the movable ring 8 on the installation tube 1 and cooperating with the transmission effect of the connecting rod 9, the rotating rod 10 can be forced to rotate and unfold, thereby driving the fixing block 11 and the anti-skid teeth 1101 to move until the anti-skid teeth 1101 contact the ground. The anti-skid teeth 1101 contact the ground to provide friction, which can assist the user to stabilize the nozzle 6 in the later stage (the size of the fixing block 11 can be customized according to actual needs to better meet the auxiliary support requirements) to avoid the nozzle 6 from swinging under the action of water pressure. After the adjustment is completed, the stability of the device can be ensured by locking it with the second bolt 801. According to the above principle, the entire device can be stored for easy transportation and storage in the later stage.

[0026] The slide bar 3 is connected to the mounting tube 1 in a sliding manner, and the slide bar 3 can be locked by the mounting tube 1 through the first bolt 4; the mounting frame 5 is connected to the slide bar 3 in a rotational manner, and the mounting frame 5 is also connected to the spray head 6 in a rotational manner; the spray head 6 is connected to a handle 601 through a bearing, and an anti-slip sleeve 602 is sleeved on the outer side of the handle 601;

[0027] After the device is installed, Figure 1 and Figure 2 As shown, the height of the sprinkler head 6 can be adjusted by the sliding action between the slide bar 3 and the mounting tube 1 to meet the actual operation requirements, and the slipping phenomenon can be avoided by holding the handle 601 and cooperating with the anti-slip effect of the anti-slip sleeve 602. Combined with the horizontal rotation action between the mounting frame 5 and the slide bar 3 and the vertical rotation action between the mounting frame 5 and the sprinkler head 6, the sprinkler head 6 can be adjusted in multiple directions to better meet the actual fire extinguishing requirements and improve the adaptability of the device. This is the working principle of the adjustable angle sprinkler device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray device with adjustable angle, comprising a mounting tube (1), a flange (2) being fixed to the lower end surface of the mounting tube (1), a sliding rod (3) being connected to the mounting tube (1), and a first bolt (4) being further connected to the mounting tube (1); It is characterized in that Also includes: A mounting frame (5) is mounted on the upper end surface of the slide rod (3); a nozzle (6) is connected to the mounting frame (5); and the nozzle (6) and the water pipe (7) are connected to each other; A movable ring (8) is arranged outside the mounting tube (1), a rotating rod (10) is arranged on the lower side of the movable ring (8), the rotating rod (10) is mounted on the flange (2), and a fixing block (11) is also fixed on the rotating rod (10).

2. The angle-adjustable spray device according to claim 1, Features: The sliding rod (3) and the mounting tube (1) are slidably connected, and the sliding rod (3) can be locked with the mounting tube (1) via a first bolt (4).

3. The angle-adjustable spray device according to claim 1, Features: The mounting frame (5) and the slide rod (3) are rotatably connected, and the mounting frame (5) and the spray head (6) are also rotatably connected.

4. The angle-adjustable spray device according to claim 1, Features: The spray head (6) is connected to a handle (601) via a bearing, and an anti-slip sleeve (602) is sleeved on the outside of the handle (601).

5. The angle-adjustable spray device according to claim 1, Features: The movable ring (8) and the mounting tube (1) are slidably connected, and a locking effect can be achieved between the movable ring (8) and the mounting tube (1) via a second bolt (801).

6. The angle-adjustable spray device according to claim 5, Features: One end of a rotatable connecting rod (9) is connected to the movable ring (8) via a columnar shaft, and the other end of the connecting rod (9) is rotatably connected to a rotating rod (10).

7. The angle-adjustable spray device according to claim 6, Features: The rotating rod (10) is symmetrically distributed frontward and rearward with respect to the center line of the mounting tube (1), and the rotating rod (10) and the flange (2) are rotationally connected.

8. The angle-adjustable spray device according to claim 1, Features: The lower end surface of the fixed block (11) is also fixed with anti-skid teeth (1101) with a triangular cross-section, and the anti-skid teeth (1101) are distributed at equal intervals on the fixed block (11).

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