Telescopic spraying pipeline and spraying device

Abstract

The utility model relates to a telescopic spraying pipeline and a spraying device. The spraying pipeline comprises pipe bodies, and at least two pipe bodies are movably connected in the axis direction of the pipe bodies; a plurality of water spraying holes arranged along the axis direction of the pipe body are formed in the surface of the pipe body; the nozzle assembly comprises a nozzle mounting seat, a nozzle body and an elastic piece; the nozzle mounting seat is detachably mounted on the pipe body; a mounting groove is formed in the nozzle mounting seat, and the axis of the mounting groove is perpendicular to the axis of the pipe body; the nozzle body is movably mounted in the mounting groove along the axis of the mounting groove; and the elastic piece is mounted between the nozzle mounting seat and the nozzle body and has elastic potential energy for driving the nozzle body to move towards the direction inserted into the water spraying hole. The length of the spraying pipeline can be adjusted, and on-site construction efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of dust suppression spraying technology, and in particular to a telescopic spraying pipe and spraying device. Background Technology

[0002] With environmental protection receiving increasing attention, construction dust, as a key source of urban dust pollution, has been subject to strict regulation. The government has successively issued a series of environmental protection regulations and standards, clearly requiring construction sites to take effective dust suppression measures to reduce the adverse effects of dust on the atmospheric environment and the lives of surrounding residents. Installing sprinkler systems on construction site fences can create a water curtain around the construction area, effectively curbing the spread of dust and thus meeting environmental protection requirements.

[0003] Currently, most sprinkler systems on construction site fences are fabricated on-site. Pipes are installed on the fences first, and then sprinkler heads are attached to the pipes. This on-site fabrication of pipes and sprinkler heads results in a fixed assembly, making it impossible to adjust the length according to the site conditions, and also leads to low on-site construction efficiency.

[0004] Therefore, there is a need for a telescopic sprinkler pipe with adjustable pipe length and a sprinkler device that can improve on-site construction efficiency. Utility Model Content

[0005] Therefore, it is necessary to provide a telescopic sprinkler pipe and a sprinkler device, the specific technical solution of which is as follows.

[0006] A telescopic sprinkler pipe, comprising:

[0007] The pipe body comprises at least two pipe bodies that are movably connected along the pipe body axis; the surface of the pipe body is provided with a plurality of spray holes arranged along the pipe body axis.

[0008] A nozzle assembly includes a nozzle mounting base, a nozzle body, and an elastic element; the nozzle mounting base is detachably mounted on a pipe body; the nozzle mounting base is provided with a mounting groove, the axis of which is perpendicular to the axis of the pipe body; the nozzle body is movably mounted in the mounting groove along the axis of the mounting groove; the elastic element is installed between the nozzle mounting base and the nozzle body and has elastic potential energy to drive the nozzle body to move toward the direction of insertion into the water spray hole.

[0009] Furthermore, the inner wall of the mounting groove is provided with a first channel and a second channel; the first channel extends along the axis of the mounting groove, and the second channel extends along the circumferential direction of the mounting groove; the second channel communicates with the first channel, and the second channel is located at the end of the first channel away from the tube body; the outer wall of the nozzle body is provided with a limiting block that can be inserted into the first channel or the second channel.

[0010] Furthermore, the nozzle body includes, in sequence along its axial direction, an insertion section, a movable section, and an extension section; the insertion section is inserted into the water spray hole; the diameter of the movable section is larger than the diameter of the water spray hole, and the movable section is movably installed in the mounting groove; the extension section extends outward from the mounting groove.

[0011] Furthermore, the mounting groove is provided with a limiting surface; one end of the elastic element abuts against the limiting surface, and the other end abuts against the movable section.

[0012] Furthermore, a sealing gasket is provided at the end of the movable segment facing the insertion segment.

[0013] Furthermore, the spray holes in the overlapping sections of different pipes are aligned.

[0014] Furthermore, the nozzle mounting base includes a base body, connecting strips, and connecting bolts; the mounting groove is disposed in the base body; two mounting strips are symmetrically connected to both sides of the base body; and the connecting bolts connect the two connecting strips.

[0015] Furthermore, the connecting strip includes a flexible section and a rigid section; the flexible section is attached to the outer wall of the tube body, and the rigid section is connected to the end of the flexible section away from the seat body and is bent relative to the flexible section; the connecting bolt passes through the rigid sections of the two connecting strips and is connected to the connecting nut.

[0016] A spraying device, comprising:

[0017] Sprinkler pipes as described in any of the above; multiple sprinkler pipes are arranged along the axial direction of the pipe body, and adjacent sprinkler pipes are connected to each other by flexible hoses;

[0018] The bracket is connected to the pipe body on one side and to the enclosure on the other side.

[0019] A water pump is connected to a spray pipe.

[0020] Furthermore, the card holder has a card slot on one side for holding the pipe body and a clamping slot on the other side for clamping the enclosure; the card holder is also threaded with a limit bolt, which extends into the card slot and abuts against the enclosure.

[0021] Beneficial effects: 1. The telescopic sprinkler pipe provided by this utility model can adjust the length of the sprinkler pipe by moving the two pipes relative to each other, so as to adapt to different enclosures or construction environments; the water spray holes exposed or hidden during the relative movement can be disassembled and installed with their corresponding nozzle assemblies; and when it is necessary to adjust the two pipes relative to each other, the nozzle body can be pulled outward to make the nozzle body separate from the water spray hole, without the need to disassemble the nozzle assembly corresponding to the overlapping water spray hole, thus reducing the workload.

[0022] 2. The telescopic sprinkler pipe provided by this utility model allows the nozzle body to be rotated after it is pulled out of the water spray hole, so that the limiting block can be locked into the second channel to prevent the nozzle body from being inserted into the water spray hole. When moving the pipe body, the operator does not need to keep the nozzle body pulled out, making the operation more convenient.

[0023] 3. The sprinkler device provided by this utility model can adjust the length of the sprinkler pipe according to the size of the fence and install the sprinkler pipe on the fence; during on-site construction, it is only necessary to connect the adjacent sprinkler pipes through the hose, which reduces the amount of on-site construction and improves on-site construction efficiency; since the length of the sprinkler pipe can be adjusted, it can be adapted to fences of different sizes or different construction environments. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall sprinkler system.

[0026] Figure 2 This is a schematic diagram of the pipe arrangement;

[0027] Figure 3 This is a schematic diagram of the nozzle assembly;

[0028] Figure 4 This is a cross-sectional view of the nozzle assembly;

[0029] Figure 5 This is a schematic diagram of the spray system;

[0030] Figure 6 This is a diagram of a booth seating area.

[0031] Explanation of reference numerals in the attached diagram: 100, sprinkler pipe;

[0032] 1. Pipe body; 2. Nozzle assembly; 3. Nozzle mounting base; 4. Nozzle body; 5. Elastic element; 6. Clip; 7. Hose; 8. Water pump;

[0033] 11. Water spray hole;

[0034] 31. First channel; 32. Second channel; 33. Seat; 34. Flexible section; 35. Rigid section; 36. Connecting bolt; 37. Connecting nut;

[0035] 41. Limiting block; 42. Insertion section; 43. Moving section; 44. Extension section; 45. Sealing gasket;

[0036] 61. Slot; 62. Clamping groove; 63. Limiting bolt. Detailed Implementation

[0037] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0038] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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 application.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0041] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0043] Example 1

[0044] Reference Figure 1 As shown, this embodiment provides a telescopic sprinkler pipe 100, including a pipe body 1 and a nozzle assembly 2. (Refer to...) Figure 2 As shown, in this embodiment, there are two pipes 1, which are movably connected along their axial direction, that is, one pipe 1 is movably fitted onto the other pipe 1. In other embodiments, three or more pipes 1 may be provided. The surface of each pipe 1 is provided with a plurality of spray holes 11 arranged along the axial direction of the pipe 1.

[0045] Reference Figure 3 and Figure 4 As shown, the nozzle assembly 2 includes a nozzle mounting base 3, a nozzle body 4, and an elastic element 5. The nozzle mounting base 3 is detachably mounted on the pipe body 1. The nozzle mounting base 3 has a mounting groove, the axis of which is perpendicular to the axis of the pipe body 1. The nozzle body 4 is movably mounted in the mounting groove along its axis. The elastic element 5 is installed between the nozzle mounting base 3 and the nozzle body 4, possessing elastic potential energy to drive the nozzle body 4 to move towards the water spray hole 11. When the nozzle assembly 2 is installed on the pipe body 1, the nozzle body 4 is inserted into the water spray hole 11 under the action of the elastic element 5, connecting the nozzle to the pipe body 1. When the nozzle body 4 is pulled out, it disengages from the water spray hole 11, preventing interference between the nozzle body 4 and the relative movement between the two pipe bodies 1. The elastic element 5 can be a spring.

[0046] The telescopic sprinkler pipe 100 provided in this embodiment can adjust the length of the sprinkler pipe 100 by moving the two pipe bodies 1 relative to each other, so as to adapt to different enclosures or construction environments. The water spray holes 11 exposed or hidden during the relative movement can be disassembled and installed with their corresponding nozzle assemblies 2. And when it is necessary to adjust the two pipe bodies 1 relative to each other, the nozzle body 4 can be pulled outward to make the nozzle body 4 separate from the water spray hole 11, without disassembling the nozzle assembly 2 corresponding to the overlapping water spray hole 11, thus reducing the workload.

[0047] It should be noted that, in this embodiment, a banana-shaped sealing ring can be provided at the end of the pipe body 1 to seal it and prevent water from seeping out between the two pipe bodies 1.

[0048] Specifically, refer to Figure 4 As shown, the inner wall of the mounting groove is provided with a first channel 31 and a second channel 32; the first channel 31 extends along the axis of the mounting groove, and the second channel 32 extends along the circumferential direction of the mounting groove; the second channel 32 communicates with the first channel 31, and the second channel 32 is located at the end of the first channel 31 away from the tube body 1; the outer wall of the nozzle body 4 is provided with a limiting block 41 that is inserted into the first channel 31 or the second channel 32.

[0049] After pulling out the nozzle body 4 to detach it from the water spray hole 11, the nozzle body 4 can be rotated to make the limiting block 41 engage in the second channel 32, preventing the nozzle body 4 from being inserted into the water spray hole 11. When moving the tube body 1 relative to the nozzle body 1, the operator does not need to keep pulling out the nozzle body 4, making the operation more convenient.

[0050] Specifically, the nozzle body 4 includes, in sequence along its axial direction, an insertion section 42, a movable section 43, and an extension section 44; the insertion section 42 is inserted into the water spray hole 11; the diameter of the movable section 43 is larger than the diameter of the water spray hole 11, and the movable section 43 is movably installed in the mounting groove; the extension section 44 extends outward from the mounting groove. A limiting surface is provided on the mounting groove; one end of the elastic member 5 abuts against the limiting surface, and the other end abuts against the movable section 43.

[0051] Specifically, a sealing gasket 45 is provided at the end of the movable section 43 facing the insertion section 42. By providing the sealing gasket 45, water leakage around the water spray hole 11 is prevented after the nozzle body 4 is inserted into the water spray hole 11. The sealing gasket 45 is a rubber gasket that can be deformed by compression to fit against the surface of the tube body 1.

[0052] Specifically, the spray holes 11 of the overlapping parts of different pipe bodies 1 are aligned. Nozzle assemblies 2 can also be installed in the overlapping parts to ensure that each nozzle assembly 2 is evenly distributed and to ensure a uniform dust suppression effect.

[0053] Continue to refer to Figure 3As shown, the nozzle mounting base 3 includes a base body 33, connecting strips, and connecting bolts 36; the mounting groove is disposed within the base body 33; two mounting strips are symmetrically connected to both sides of the base body 33; and the connecting bolts 36 connect the two connecting strips. By connecting the two connecting strips with the connecting bolts 36, the nozzle assembly 2 and the tube body 1 can be disassembled and assembled.

[0054] Specifically, the connecting band includes a flexible section 34 and a rigid section 35. The flexible section 34 fits against the outer wall of the tube body 1, and the rigid section 35 is connected to the end of the flexible section 34 away from the seat 33 and is bent relative to the flexible section 34. The connecting bolt 36 passes through the rigid sections 35 of the two connecting bands and is connected to the connecting nut 37. The outer diameters of the two movable tube bodies 1 are slightly different. By connecting the connecting bolt 36 through the rigid sections 35 of the two connecting bands and connecting it to the connecting nut 37, the depth to which the connecting nut 37 is screwed into the connecting bolt 36 varies, which can accommodate tube bodies 1 with different outer diameters. It should be noted that the flexible section 34 is made of a material with a certain degree of flexibility, which can fit against the tube body 1; the rigid section 35 is made of a material with high rigidity, which makes it less prone to deformation.

[0055] Example 2

[0056] This embodiment provides a spraying device, see reference. Figure 5 As shown, the system includes a spray pipe 100, a mounting bracket 6, and a water pump 8 as described in Embodiment 1. Multiple spray pipes 100 are arranged along the axial direction of the pipe body 1, and adjacent spray pipes 100 are interconnected via flexible hoses 7. One side of the mounting bracket 6 is connected to the pipe body 1, and the other side is connected to a barrier. The water pump 8 is connected to one spray pipe 100. Alternatively, the water pump 8 can be connected to the spray pipe 100 via a flexible hose 7.

[0057] The sprinkler device provided in this embodiment can adjust the length of the sprinkler pipe 100 according to the size of the fence and install the sprinkler pipe 100 on the fence. During on-site construction, it is only necessary to connect the adjacent sprinkler pipes 100 through the hose 7, which reduces the amount of on-site construction and improves on-site construction efficiency. Since the length of the sprinkler pipe 100 can be adjusted, it can be adapted to fences of different sizes or different construction environments.

[0058] Specifically, the mounting bracket 6 has a slot 61 on one side for securing the pipe body 1, and a clamping slot 62 on the other side for clamping the enclosure; the mounting bracket 6 is also threaded with a limiting bolt 63, which extends into the slot 61 and abuts against the enclosure. This facilitates the installation of the sprinkler device and the enclosure. The slot 61 can undergo a certain amount of elastic deformation to clamp the pipe body 1.

[0059] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A telescopic shower pipe, characterized in that, include: The pipe body comprises at least two pipe bodies that are movably connected along the pipe body axis; the surface of the pipe body is provided with a plurality of spray holes arranged along the pipe body axis. A nozzle assembly includes a nozzle mounting base, a nozzle body, and an elastic element; the nozzle mounting base is detachably mounted on a pipe body; the nozzle mounting base is provided with a mounting groove, the axis of which is perpendicular to the axis of the pipe body; the nozzle body is movably mounted in the mounting groove along the axis of the mounting groove; the elastic element is installed between the nozzle mounting base and the nozzle body and has elastic potential energy to drive the nozzle body to move toward the direction of insertion into the water spray hole.

2. A telescopic shower pipe according to claim 1, wherein The inner wall of the mounting groove is provided with a first channel and a second channel; the first channel extends along the axis of the mounting groove, and the second channel extends along the circumferential direction of the mounting groove; the second channel is connected to the first channel, and the second channel is located at the end of the first channel away from the tube body; the outer wall of the nozzle body is provided with a limiting block that can be inserted into the first channel or the second channel.

3. A telescopic shower pipe according to claim 1, wherein The nozzle body comprises, in sequence along its axial direction, an insertion section, a movable section, and an extension section; the insertion section is inserted into the water spray hole; the diameter of the movable section is larger than the diameter of the water spray hole, and the movable section is movably installed in the mounting groove; the extension section extends outward from the mounting groove.

4. A telescopic shower pipe according to claim 3, wherein The mounting groove is provided with a limiting surface; one end of the elastic element abuts against the limiting surface, and the other end abuts against the movable section.

5. A telescopic sprinkler pipe according to claim 3, characterized in that, The end of the movable section facing the insertion section is provided with a sealing gasket.

6. A telescoping shower pipe according to claim 1, wherein, Align the spray holes in the overlapping sections of different pipes.

7. A telescopic shower pipe according to claim 1, wherein The nozzle mounting base includes a base body, connecting strips, and connecting bolts; the mounting groove is disposed in the base body; two mounting strips are symmetrically connected to both sides of the base body; and the connecting bolts connect the two connecting strips.

8. A telescoping shower pipe according to claim 7, wherein, The connecting band includes a flexible section and a rigid section; the flexible section is attached to the outer wall of the tube body, and the rigid section is connected to the end of the flexible section away from the seat body and is bent relative to the flexible section; the connecting bolt passes through the rigid sections of the two connecting bands and is connected to the connecting nut.

9. A spray device, characterized in that include: The spray pipe as described in any one of claims 1 to 8; a plurality of spray pipes are arranged along the axial direction of the pipe body, and adjacent spray pipes are connected to each other by flexible hoses; The bracket is connected to the pipe body on one side and to the enclosure on the other side. A water pump is connected to a spray pipe.

10. A spraying device according to claim 9, characterized in that, The card holder has a card slot on one side for holding the pipe body and a clamping slot on the other side for clamping the enclosure; the card holder is also threaded with a limit bolt, which extends into the card slot and abuts against the enclosure.

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