Precise directional coarse water spraying nozzle

Abstract

The utility model discloses an accurate orientation coarse water spray nozzle which comprises a mounting frame, a rotating block is arranged on the inner side of the mounting frame, a spray nozzle body is fixedly connected to the right side of the rotating block, an adjusting unit is arranged on the lower side of the spray nozzle body, and the adjusting unit comprises a fixing block. The fixing block is fixedly connected to the right side of the mounting frame, the outer side of the fixing block is rotationally connected with a connecting frame, the right side of the connecting frame is fixedly connected with a connecting box, a telescopic plate is arranged on the inner side of the connecting box, a plurality of limiting holes are formed in the upper side of the telescopic plate, and the outer side of the telescopic plate is rotationally connected with a connecting block. By arranging a fixing block, a connecting box, a telescopic plate, a limiting hole, a limiting plate, a fixing plate, a rotating cylinder, a lifting block, a lifting frame, a control block, a limiting rod, a spring and a pulling plate, the spraying angle of the single spraying nozzle body can be conveniently adjusted by pulling the pulling plate, and the applicability of the nozzle is improved.

Description

Technical Field

[0001] The utility model relates to the field of spray nozzles, in particular to a precise directional coarse water spray nozzle. Background Art

[0002] The coarse water spray nozzle is a fire-fighting equipment used for fire extinguishing and cooling. Its working principle is to decompose the water flow into two streams, rotating and linear, and then merge them at the nozzle to form an atomized spray to the surface of the protected object, thereby achieving the effect of cooling, suffocating and controlling the fire.

[0003] When using a coarse water spray nozzle, when the spray direction of the coarse water spray nozzle needs to be adjusted, the angle of the mounting frame on the entire equipment needs to be changed. When the number of spray nozzles installed on the mounting frame is large, only the angle of the mounting frame is adjusted, and the angle of a single spray nozzle cannot be adjusted separately, which makes the applicable scenario of the spray nozzle single and the applicability is not high. Utility Model Content

[0004] In order to overcome the disadvantage of the single nozzle in the prior art that the spray angle adjustment is troublesome, one of the purposes of the utility model is to provide a precise directional coarse water spray nozzle.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a precise directional rough water spray nozzle, comprising a mounting frame: a rotating block is arranged on the inner side of the mounting frame, a spray nozzle body is fixedly connected to the right side of the rotating block, and an adjustment unit is arranged on the lower side of the spray nozzle body;

[0006] The adjusting unit comprises a fixed block, the fixed block is fixedly connected to the right side of the installation frame, the outer side of the fixed block is rotatably connected to the connecting frame, the right side of the connecting frame is fixedly connected to the connecting box, the inner side of the connecting box is provided with a telescopic plate, the upper side of the telescopic plate is provided with a plurality of limiting holes, the outer side of the telescopic plate is rotatably connected to the connecting block, the connecting block is fixedly connected to the spray nozzle body, the upper side of the connecting box is provided with a circular hole, the upper side of the right end of the connecting box is fixedly connected to two limiting plates, a fixed plate is fixedly connected between the two limiting plates, the outer side of the fixed plate is rotatably connected to A rotating drum is connected, a lifting block is fixedly connected to the inner side of the rotating drum, a lifting frame is slidably connected to the outer side of the lifting block, a control block is fixedly connected to the outer side of the lifting frame, a control disk is fixedly connected to the lower side of the control block, a limiting rod is fixedly connected to the lower side of the control disk, a fixing rod is fixedly connected to the upper side of the control block, a pulling plate is fixedly connected to the upper end of the fixing rod, a guide groove 2 is opened on the upper side of the connecting box, a guide block 2 is slidably connected to the inner side of the guide groove 2, a swivel is fixedly connected to the upper side of the guide block 2, and a plurality of springs are fixedly connected between the swivel and the control disk.

[0007] According to the precise directional rough water spray nozzle described in the claim, the limiting rods are adapted to the circular holes and the limiting holes, so as to facilitate the limiting of the telescopic plate.

[0008] According to the precise directional rough water spray nozzle described in the claim, the upper and lower sides of the fixing plate are provided with a guide groove 1, the inner side of the guide groove 1 is slidably connected with a guide block 1, and the guide block 1 is fixedly connected to the rotating drum, so as to increase the stability of the rotating drum.

[0009] According to the precise directional coarse water spray nozzle described in the claim, the guide groove one and the guide groove two are both circular ring structures.

[0010] According to the precise directional coarse water spray nozzle described in the claim, the limit plate is set in an L-shaped structure, and the limit plates on both sides are set in a symmetrical structure, which is convenient for limiting the pull plate.

[0011] According to the precise directional coarse water spray nozzle described in the claim, the telescopic plate is slidably connected to the connecting box.

[0012] Beneficial effects:

[0013] By providing a fixed block, a connecting box, a telescopic plate, a limit hole, a limit plate, a fixed plate, a rotating drum, a lifting block, a lifting frame, a control block, a limit rod, a spring and a pull plate, it is convenient to adjust the spray angle of a single spray nozzle body by pulling the pull plate, thereby increasing the applicability of the nozzle.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall three-dimensional structure diagram of a precise directional rough water spray nozzle of the utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of an adjustment unit in a precise directional rough water spray nozzle of the utility model;

[0018] Figure 3 This is a sectional three-dimensional structural diagram of an adjustment unit in a precise directional coarse water spray nozzle of the utility model;

[0019] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0020] Figure 5 for Figure 4The enlarged view of point B in the middle;

[0021] Figure 6 for Figure 4 Enlarged view of point C in the middle.

[0022] Legend:

[0023] 1. Mounting frame; 2. Rotating block; 3. Spray nozzle body; 4. Adjusting unit; 401. Fixed block; 402. Connecting frame; 403. Connecting box; 404. Telescopic plate; 405. Limiting hole; 406. Connecting block; 407. Limiting plate; 408. Fixed plate; 409. Rotating drum; 410. Guide groove 1; 411. Guide block 1; 412. Lifting block; 413. Lifting frame; 414. Control block; 415. Control panel; 416. Fixed rod; 417. Pull plate; 418. Limiting rod; 419. Spring; 420. Rotating ring; 421. Guide groove 2; 422. Guide block 2. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-6 A precise directional coarse water spray nozzle comprises a mounting frame 1: a rotating block 2 is arranged on the inner side of the mounting frame 1, a spray nozzle body 3 is fixedly connected to the right side of the rotating block 2, and an adjusting unit 4 is arranged on the lower side of the spray nozzle body 3, wherein the spray nozzle body 3 is a coarse water nozzle.

[0026] The adjusting unit 4 includes a fixed block 401, which is fixedly connected to the right side of the installation frame 1, and the outer side of the fixed block 401 is rotatably connected to the connecting frame 402, and the right side of the connecting frame 402 is fixedly connected to the connecting box 403, and the inner side of the connecting box 403 is provided with a telescopic plate 404, and the upper side of the telescopic plate 404 is provided with a plurality of limiting holes 405, and the outer side of the telescopic plate 404 is rotatably connected to the connecting block 406, and the connecting block 406 is fixedly connected to the spray nozzle body 3, and the upper side of the connecting box 403 is provided with a circular hole, and the upper side of the right end of the connecting box 403 is fixedly connected to two limiting plates 407, and a fixed plate 408 is fixedly connected between the two limiting plates 407, and the outer side of the fixed plate 408 is rotatably connected to The inner side of the rotating drum 409 is fixedly connected with a lifting block 412, the outer side of the lifting block 412 is slidably connected with a lifting frame 413, the outer side of the lifting frame 413 is fixedly connected with a control block 414, the lower side of the control block 414 is fixedly connected with a control disk 415, the lower side of the control disk 415 is fixedly connected with a limit rod 418, the upper side of the control block 414 is fixedly connected with a fixing rod 416, the upper end of the fixing rod 416 is fixedly connected with a pull plate 417, the upper side of the connecting box 403 is provided with a guide groove 421, the inner side of the guide groove 421 is slidably connected with a guide block 422, the upper side of the guide block 422 is fixedly connected with a swivel 420, and the swivel 420 and the control disk 415 are fixedly connected with a pull plate 417. A plurality of springs 419 and a limiting rod 418 are adapted to the circular hole and the limiting hole 405. The limiting plate 407 is an L-shaped structure. The limiting plates 407 on both sides are symmetrically structured. The telescopic plate 404 is slidably connected to the connecting box 403. When adjusting the spray angle of the spray nozzle body 3, the staff first pulls the pull plate 417, and the pull plate 417 drives the fixed rod 416 to rise. The fixed rod 416 drives the control block 414 to move. The control block 414 drives the control disk 415 to move. The control disk 415 drives the limiting rod 418 to move, so that the limiting rod 418 is separated from the telescopic plate 404 and the connecting box 403. At this time, the spring 419 is straightened, and the pull plate 417 is located above the limiting plate 407. Pull plate 417, so that pull plate 417 drives control block 414 to rotate, and control block 414 drives rotating drum 409 to rotate, and then release your hand, under the action of spring 419, spring 419 drives pull plate 417 to be close to limit plate 407, so as to limit limit rod 418, and then rotate spray nozzle body 3, spray nozzle body 3 drives telescopic plate 404 to slide inside connecting box 403, and then rotate pull plate 417, so that pull plate 417 is separated from limit plate 407, and under the action of spring 419, it is convenient to control limit rod 418 to pass through connecting box 403, so as to limit telescopic plate 404, facilitate the angle adjustment of spray nozzle body 3, and increase the spray angle of coarse water nozzle.

[0027] A guide groove 410 is provided on both the upper and lower sides of the fixed plate 408, and a guide block 411 is slidably connected to the inner side of the guide groove 410. The guide block 411 is fixedly connected to the rotating drum 409. The guide groove 410 and the guide groove 2 421 are both circular ring structures. The guide groove 410 and the guide groove 2 421 facilitate the rotation of the rotating drum 409 and the rotating ring 420.

[0028] Working principle: When in use, the staff first connects the installation frame 1 to the installation frame (connected by bolts), and then pulls the pull plate 417. Under the action of the control block 414 and the control disk 415, the limit rod 418 is controlled to separate from the connection box 403. Then, the pull plate 417 is rotated so that the pull plate 417 is located above the limit plate 407. Then, under the action of the spring 419, the pull plate 417 is conveniently attached to the limit plate 407 to limit the limit rod 418. Then, when the spray nozzle body 3 is rotated, the telescopic plate 404 is controlled to move. Then, the pull plate 417 is rotated, and under the action of the spring 419, the limit rod 418 is conveniently controlled to pass through the connection box 403, which is convenient for limiting the telescopic plate 404 and the spray nozzle body 3, thereby increasing the applicability of the spray nozzle body 3.

[0029] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0034] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A precise directional coarse water spray nozzle, characterized in that: It comprises an installation frame (1): a rotating block (2) is arranged inside the installation frame (1), a spray nozzle body (3) is fixedly connected to the right side of the rotating block (2), and an adjustment unit (4) is arranged on the lower side of the spray nozzle body (3); The adjustment unit (4) comprises a fixed block (401), wherein the fixed block (401) is fixedly connected to the right side of the installation frame (1), the outer side of the fixed block (401) is rotatably connected to a connection frame (402), the right side of the connection frame (402) is fixedly connected to a connection box (403), a telescopic plate (404) is provided on the inner side of the connection box (403), a plurality of limiting holes (405) are provided on the upper side of the telescopic plate (404), a connecting block (406) is rotatably connected to the outer side of the telescopic plate (404), the connecting block (406) is fixedly connected to the spray nozzle body (3), a circular hole is provided on the upper side of the connection box (403), two limiting plates (407) are fixedly connected to the upper side of the right end of the connection box (403), a fixed plate (408) is fixedly connected between the two limiting plates (407), and a rotating drum (409) is rotatably connected to the outer side of the fixed plate (408). ), the inner side of the rotating drum (409) is fixedly connected to a lifting block (412), the outer side of the lifting block (412) is slidably connected to a lifting frame (413), the outer side of the lifting frame (413) is fixedly connected to a control block (414), the lower side of the control block (414) is fixedly connected to a control disk (415), the lower side of the control disk (415) is fixedly connected to a limit rod (418), the upper side of the control block (414) is fixedly connected to There is a fixed rod (416), the upper end of which is fixedly connected to a pull plate (417), the upper side of the connection box (403) is provided with a second guide groove (421), the inner side of the second guide groove (421) is slidably connected to a second guide block (422), the upper side of the second guide block (422) is fixedly connected to a swivel (420), and a plurality of springs (419) are fixedly connected between the swivel (420) and the control panel (415).

2. A precise directional coarse water spray nozzle according to claim 1, characterized in that: The limiting rod (418) is adapted to be arranged with the circular hole and the limiting hole (405).

3. The precise directional coarse water spray nozzle according to claim 1, characterized in that: The fixing plate (408) is provided with a guide groove (410) on both the upper and lower sides, and a guide block (411) is slidably connected to the inner side of the guide groove (410), and the guide block (411) is fixedly connected to the rotating drum (409).

4. A precise directional coarse water spray nozzle according to claim 3, characterized in that: The guide groove 1 (410) and the guide groove 2 (421) are both circular ring structures.

5. The precise directional coarse water spray nozzle according to claim 1, characterized in that: The limiting plate (407) is arranged in an L-shaped structure, and the limiting plates (407) on both sides are arranged in a symmetrical structure.

6. The precise directional coarse water spray nozzle according to claim 1, characterized in that: The telescopic plate (404) is slidably connected to the connection box (403).

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