Angle-adjustable nozzle of green building spraying system

Abstract

The utility model discloses an angle-adjustable nozzle of a green building spraying system, which comprises a mounting pipe and a nozzle body, a water pipe connected with the nozzle body is sleeved in the mounting pipe, a mounting component is arranged on the outer wall of the mounting pipe, and a clamping component is linked with the mounting component to fixedly mount the nozzle body. The mounting sleeve is slidably connected to the outer wall of the mounting pipe in a sleeving mode, the first fixing lantern ring is fixedly connected to the outer wall of the mounting pipe in a sleeving mode, and the limiting assembly limits the mounting sleeve so that the positioning rod can lock the first fixing lantern ring and the clamping assembly in the direction parallel to the axis of the mounting pipe. According to the utility model, by utilizing the matched use mode of the mounting pipe, the spray head body, the mounting assembly and the clamping assembly, the mounting sleeve can drive the positioning rod to limit the first fixing lantern ring and the clamping assembly, namely, the mounting pipe and the spray head body are locked, and the mounting sleeve slides, so that the positioning rod is separated from the first fixing lantern ring and the clamping assembly; therefore, the inclination angle and the inclination direction of the nozzle body can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of spray systems, in particular to an angle-adjustable nozzle for a green building spray system. Background Art

[0002] The driving of construction vehicles on construction sites will cause ground dust to float in the air. In order to ensure the environmental friendliness of construction, water pipes and atomizing nozzles are usually used to carry out dust reduction protection on construction sites to improve the environmental friendliness of construction.

[0003] When the sprinkler is installed and used, it is usually fixed in a designated position using a fixed tube, a fixing part and a fixing bolt, and the sprinkler is rotatably arranged on the top of the fixed tube using a hinge, so that the sprinkler can be rotated relative to the fixed tube through the hinge, so that the sprinkler is at an inclined angle for spraying.

[0004] However, since the fixed pipe is fixed at a specified position by a fixing piece and a fixing bolt, when adjusting the inclination direction of the tilted sprinkler head, the fixing bolt needs to be removed so that the fixed pipe can be rotated relative to the fixing piece. However, this adjustment method requires the use of a wrench to remove the fixing bolt, and the fixed pipe and sprinkler head are usually used on a wall or a bracket, which makes it inconvenient to directly move the fixed pipe to adjust its angle. Utility Model Content

[0005] The utility model aims to provide an angle-adjustable nozzle for a green building sprinkler system to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable nozzle of a green building sprinkler system, comprising a mounting tube and a nozzle body, wherein the mounting tube is internally sleeved with a water delivery pipe connected to the nozzle body;

[0007] The outer wall of the mounting tube is provided with a mounting assembly, and the outer wall of the mounting tube is provided with a clamping assembly, and the clamping assembly is linked with the mounting assembly to fix the nozzle body, and the mounting assembly includes:

[0008] A mounting sleeve, the mounting sleeve being slidably sleeved on the outer wall of the mounting tube;

[0009] A first fixing collar, wherein the first fixing collar is fixedly sleeved on the outer wall of the mounting tube;

[0010] A positioning rod and a limiting assembly, wherein the end of the positioning rod is fixedly connected to the mounting sleeve, and the limiting assembly limits the mounting sleeve so that the positioning rod locks the first fixing collar and the clamping assembly in a direction parallel to the axis of the mounting tube.

[0011] Preferably, the limiting assembly is located on a side of the mounting sleeve away from the positioning rod, a positioning hole matching the positioning rod is opened on one side of the first fixing ring, and a fixing bracket is symmetrically fixedly connected to the outer wall of the mounting sleeve.

[0012] Preferably, the limiting component comprises:

[0013] A second fixing collar, the second fixing collar being fixedly sleeved on the outer wall of the mounting tube;

[0014] A limit spring is arranged between the second fixing ring and the mounting sleeve in parallel with the axis of the mounting tube.

[0015] Preferably, a connecting groove is provided on one side of the installation sleeve, a guide rod is slidably sleeved in the inner cavity of the connecting groove, and an outer wall of the guide rod is slidably sleeved with a limit spring.

[0016] Preferably, one end of the guide rod is fixedly connected to a limit plate, a side of the limit plate close to the mounting sleeve is fitted with a limit spring, and a side of the limit plate close to the second fixed ring is rotatably embedded with a ball.

[0017] Preferably, the clamping assembly comprises:

[0018] A connecting plate, the connecting plate being slidably disposed on a side of the mounting tube;

[0019] A clamping cap and a clamping tooth column, wherein the clamping cap is fixedly connected to the end of the connecting plate, the clamping tooth column is fixedly connected to the outer wall of the nozzle body, and the outer wall of the clamping tooth column is slidably clamped with the clamping cap.

[0020] Preferably, the outer wall of the mounting tube is fixedly connected to a limiting rod, the outer wall of the limiting rod is slidably inserted and sleeved with the connecting plate, one end of the connecting plate is provided with a positioning groove matching the positioning rod, one end of the positioning rod passes through a first fixed ring and is slidably engaged with the inner cavity of the positioning groove, and a corrugated pipe for protecting the water pipe is fixedly connected between the mounting tube and the nozzle body.

[0021] Technical effects and advantages of the utility model:

[0022] The utility model utilizes the coordinated use of an installation tube, a nozzle body, an installation assembly and a clamping assembly. The installation assembly includes an installation sleeve, a first fixed collar, a positioning rod and a limit assembly. Under the action of the limit assembly, the installation sleeve can drive the positioning rod to limit the first fixed collar and the clamping assembly, that is, to lock the installation tube and the nozzle body. The installation sleeve is slid to separate the positioning rod from the first fixed collar and the clamping assembly, so that the inclination angle and inclination direction of the nozzle body can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the internal structure of the top view of the utility model.

[0025] Figure 3 This is a schematic diagram of the overall structure of the installation sleeve of the utility model.

[0026] In the figure: 1. mounting pipe; 2. nozzle body; 3. water pipe; 4. mounting assembly; 41. mounting sleeve; 42. first fixing collar; 43. positioning rod; 44. limiting assembly; 441. second fixing collar; 442. limiting spring; 443. guide rod; 444. limiting plate; 45. fixing bracket; 5. snap-in assembly; 51. connecting plate; 52. snap-in cap; 53. snap-in tooth column; 54. limiting rod; 6. bellows. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides Figure 1-3 The angle-adjustable nozzle of a green building sprinkler system shown in the figure includes a mounting tube 1 and a nozzle body 2. A water pipe 3 connected to the nozzle body 2 is sleeved inside the mounting tube 1. The water pipe 3 is connected to an external water pump, so that water is transported to the inside of the nozzle body 2 through the water pipe 3. Then the nozzle body 2 sprays out atomized water droplets to reduce dust on the construction site, thereby ensuring the environmental protection of the construction. A corrugated pipe 6 for protecting the water pipe 3 is fixedly connected between the mounting tube 1 and the nozzle body 2.

[0029] In particular, the outer wall of the mounting tube 1 is provided with a mounting assembly 4, and the outer wall of the mounting tube 1 is provided with a clamping assembly 5. The clamping assembly 5 is linked with the mounting assembly 4 to fix the nozzle body 2. The mounting assembly 4 includes a mounting sleeve 41, a first fixing ring 42, a positioning rod 43 and a limiting assembly 44, and the number of the positioning rods 43 is multiple and arranged in a ring array. The mounting sleeve 41 can be fixed at a specified position by a fixing bracket 45 and a bolt, so that the mounting tube 1 and the nozzle body 2 are used in the specified position. The mounting sleeve 41 is slidably sleeved on the outer wall of the mounting tube 1, and the first fixing ring 42 is fixedly sleeved on the outer wall of the mounting tube 1. The end of the positioning rod 43 is fixedly connected to the mounting sleeve 41, and the limiting assembly 44 limits the mounting sleeve 41 so that the positioning rod 43 is installed The first fixed sleeve 42 and the clamping assembly 5 are locked in a direction parallel to the axis of the mounting tube 1. Under the action of the limiting assembly 44, the mounting sleeve 41 can be clamped and locked to the first fixed sleeve 42 through the positioning rod 43, so that the mounting tube 1 and the mounting sleeve 41 maintain a relatively stable state, and when the mounting tube 1 drives the first fixed sleeve 42 to slide relative to the mounting sleeve 41, the first fixed sleeve 42 is separated from the positioning rod 43, and the mounting tube 1 can be rotated relative to the mounting sleeve 41, thereby changing the direction of the inclination angle of the nozzle body 2. The limiting assembly 44 is located on the side of the mounting sleeve 41 away from the positioning rod 43. A positioning hole matching the positioning rod 43 is opened on one side of the first fixed sleeve 42, and the outer wall of the mounting sleeve 41 is symmetrically fixedly connected with a fixing bracket 45.

[0030] Furthermore, the limiting assembly 44 includes a second fixed collar 441 and a limiting spring 442. The number of the limiting springs 442 is multiple. The second fixed collar 441 is fixedly sleeved on the outer wall of the mounting tube 1. The limiting spring 442 is arranged between the second fixed collar 441 and the mounting sleeve 41 in parallel with the axis of the mounting tube 1. The limiting spring 442 can give an elastic force to the mounting sleeve 41, so that the mounting sleeve 41 drives the positioning rod 43 to maintain a stable clamping state with the first fixed collar 42. One side of the mounting sleeve 41 A connecting groove is provided, and a guide rod 443 is slidably sleeved in the inner cavity of the connecting groove, and the outer wall of the guide rod 443 is slidably sleeved with the limit spring 442. One end of the guide rod 443 is fixedly connected to a limit plate 444, and the limit plate 444 is close to the side of the mounting sleeve 41 and fits with the limit spring 442. The limit plate 444 is close to the side of the second fixed ring 441 and is rotatably embedded with a ball. The ball can reduce the friction between the limit plate 444 and the second fixed ring 441 when the mounting sleeve 41 rotates relative to the mounting tube 1.

[0031] In particular, the clamping assembly 5 includes a connecting plate 51, a clamping cap 52 and a clamping tooth column 53. The connecting plate 51 is slidably arranged on the side of the mounting tube 1, the clamping cap 52 is fixedly connected to the end of the connecting plate 51, and the clamping tooth column 53 is fixedly connected to the outer wall of the nozzle body 2. The outer wall of the clamping tooth column 53 is slidably clamped with the clamping cap 52. The clamping tooth column 53 is cylindrical, and the outer wall of the clamping tooth column 53 is an annular array with a circular arc protruding part, so that the clamping tooth column 53 and the clamping cap 52 are clamped, so that the nozzle body 2 can be clamped and limited. The outer wall of the mounting tube 1 is fixedly connected to the limiting rod 54, and the outer wall of the limiting rod 54 is slidably inserted and sleeved with the connecting plate 51. The rod 54 can ensure the stability of the connecting plate 51 sliding on one side of the mounting tube 1. A positioning groove matching the positioning rod 43 is opened at one end of the connecting plate 51. One end of the positioning rod 43 passes through the first fixed ring 42 and slides and engages with the inner cavity of the positioning groove. Therefore, the mounting sleeve 41 can also limit the connection of the connecting plate 51 through the positioning rod 43 under the action of the limit assembly 44. The mounting tube 1 is slid relative to the mounting sleeve 41 to separate the positioning rod 43 from the connecting plate 51 and the first fixed ring 42. Not only can the mounting tube 1 be rotated, but also the inclination angle of the nozzle body 2 can be adjusted, thereby changing the inclination angle of the nozzle body 2 and the direction of the inclined injection.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An angle-adjustable nozzle for a green building sprinkler system, comprising a mounting tube (1) and a nozzle body (2), wherein the mounting tube (1) is internally sleeved with a water delivery pipe (3) connected to the nozzle body (2); It is characterized in that The outer wall of the installation tube (1) is provided with an installation assembly (4), and the outer wall of the installation tube (1) is provided with a clamping assembly (5), and the clamping assembly (5) and the installation assembly (4) are linked to fix the nozzle body (2), and the installation assembly (4) comprises: A mounting sleeve (41), wherein the mounting sleeve (41) is slidably sleeved on the outer wall of the mounting tube (1); A first fixing collar (42), the first fixing collar (42) being fixedly sleeved on the outer wall of the mounting tube (1); A positioning rod (43) and a limiting assembly (44), wherein the end of the positioning rod (43) is fixedly connected to the mounting sleeve (41), and the limiting assembly (44) limits the mounting sleeve (41) so that the positioning rod (43) is locked to the first fixing collar (42) and the clamping assembly (5) in a direction parallel to the axis of the mounting tube (1).

2. The angle-adjustable nozzle of a green building sprinkler system according to claim 1 is characterized in that: The limiting assembly (44) is located on a side of the installation sleeve (41) away from the positioning rod (43); a positioning hole matching the positioning rod (43) is provided on one side of the first fixing ring (42); and a fixing bracket (45) is symmetrically fixedly connected to the outer wall of the installation sleeve (41).

3. The angle-adjustable nozzle of a green building sprinkler system according to claim 1, characterized in that: The limiting component (44) comprises: A second fixing collar (441), the second fixing collar (441) being fixedly sleeved on the outer wall of the mounting tube (1); A limit spring (442), wherein the limit spring (442) is arranged between the second fixing ring (441) and the mounting sleeve (41) in parallel with the axis of the mounting tube (1).

4. The angle-adjustable nozzle of a green building sprinkler system according to claim 3 is characterized in that: A connecting groove is provided on one side of the installation sleeve (41), a guide rod (443) is slidably sleeved in the inner cavity of the connecting groove, and an outer wall of the guide rod (443) is slidably sleeved with a limit spring (442).

5. The angle-adjustable nozzle of a green building sprinkler system according to claim 4, characterized in that: One end of the guide rod (443) is fixedly connected to a limit plate (444); the limit plate (444) is in contact with the limit spring (442) on the side close to the mounting sleeve (41); and a ball is rotatably embedded in the limit plate (444) on the side close to the second fixed sleeve ring (441).

6. The angle-adjustable nozzle of a green building sprinkler system according to claim 1, characterized in that: The clamping assembly (5) comprises: A connecting plate (51), wherein the connecting plate (51) is slidably arranged on a side of the mounting tube (1); A clamping cap (52) and a clamping tooth column (53), wherein the clamping cap (52) is fixedly connected to the end of the connecting plate (51), and the clamping tooth column (53) is fixedly connected to the outer wall of the nozzle body (2), and the outer wall of the clamping tooth column (53) is slidably clamped with the clamping cap (52).

7. The angle-adjustable nozzle of a green building sprinkler system according to claim 6, characterized in that: The outer wall of the installation tube (1) is fixedly connected to a limiting rod (54), the outer wall of the limiting rod (54) is slidably inserted and sleeved with the connecting plate (51), one end of the connecting plate (51) is provided with a positioning groove matching the positioning rod (43), one end of the positioning rod (43) passes through the first fixed collar (42) and is slidably engaged with the inner cavity of the positioning groove, and a corrugated pipe (6) for protecting the water pipe (3) is fixedly connected between the installation tube (1) and the nozzle body (2).

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