Spraying dust falling device for building fence

Abstract

The utility model discloses a building fence spraying dust-settling device which comprises a butt joint pipe, a connecting pipe and a spray head, horn mouths are formed in the two ends of the butt joint pipe, the connecting pipe can be inserted into the horn mouths, the spray head is fixed to the side wall of the butt joint pipe, and external threads are arranged on the surfaces of the two ends of the butt joint pipe. Fastening assemblies used for fixing the connecting pipe are arranged on the surfaces of the two ends of the butt-joint pipe, a connecting assembly is installed on the outer side wall of the butt-joint pipe, and an installing assembly is fixed to the other end of the connecting assembly. The butt joint pipe, the connecting pipe, the spray head, the fastening assembly, the connecting assembly and the mounting assembly are arranged, during assembling, the connecting pipe is inserted into a horn mouth at the end of the butt joint pipe firstly, then an internal thread cap of the fastening assembly is screwed, the connecting pipe is extruded through a ball head on the inner wall of the internal thread cap, and the mounting stability of the connecting pipe is improved; the dust falling device is fast and convenient to assemble on site.

Description

Technical Field

[0001] The utility model relates to the technical field of building dust reduction, in particular to a building enclosure spray dust reduction device. Background Technique

[0002] The enclosure refers to the shielding outside the urban construction site. The enclosure plays a role in beautifying and tidying up and is often used in urban construction. Each construction site in the city is required to be provided with an enclosure, and spray equipment is installed on the enclosure. The on-site dust is reduced through the spray dust reduction device to ensure the on-site environment.

[0003] The current spray dust reduction device is composed of a stainless steel docking pipe, a nozzle and a plastic connecting pipe. During on-site assembly, the plastic connecting pipe is inserted into both ends of the docking pipe, and then the nozzle is screwed inside the threaded port of the docking pipe. After the entire pipeline is assembled, the plastic connecting pipe is tied to the top of the enclosure through a cable tie. However, the plug-in connection method between the connecting pipe and the docking pipe has low stability, and it is relatively troublesome to tie with a cable tie. During later disassembly, the cable ties need to be cut one by one; in addition, after the entire device is installed, the angle of the nozzle cannot be changed, and the flexibility is relatively low. Therefore, the utility model proposes a building enclosure spray dust reduction device. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a building enclosure spray dust reduction device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a building enclosure spray dust reduction device, including a docking pipe, a connecting pipe and a nozzle, the two ends of the docking pipe are both provided with a bell mouth, the connecting pipe can be inserted into the bell mouth, the nozzle is fixed on the side wall of the docking pipe, the surfaces of both ends of the docking pipe are provided with external threads, and the surfaces of both ends of the docking pipe are provided with fastening components for fixing the connecting pipe, a connecting component is installed on the outer side wall of the docking pipe, and the other end of the connecting component is fixed with an installation component.

[0006] Further, a threaded port is opened on the side wall of the docking pipe, and the nozzle is rotationally connected to the threaded port through a thread.

[0007] Further, the fastening component includes an internal thread cap rotatably connected to the surface of the docking pipe, a through hole is opened in the middle of the internal thread cap, the connecting pipe penetrates through the through hole, a plurality of inclined rods are fixed on the inner side wall of the internal thread cap and on the side of the through hole, and the other end of each inclined rod is fixedly connected with a ball head, and the ball head is attached to the outer side wall of the connecting pipe.

[0008] Further, the outer side wall of the internal thread cap is provided with anti-slip lines.

[0009] Further, the installation component includes a U-shaped plate, a screw rod penetrates through and is threadedly connected to the side wall of the U-shaped plate, one end of the screw rod located inside the U-shaped plate is rotatably connected to a clamping plate through a bearing, and a knob is fixed to the other end of the screw rod.

[0010] Further, a guide rod is fixed inside the U-shaped plate, the guide rod penetrates through the clamping plate and is slidably connected to the clamping plate.

[0011] Further, the connection component includes a U-shaped seat fixed on the upper surface of the U-shaped plate, a connecting plate is arranged inside the U-shaped seat, shaft holes are formed on both sides of the U-shaped seat, both sides of the bottom end of the connecting plate are fixed with side shafts, the two side shafts are respectively rotatably connected to the two shaft holes, a rubber sleeve is arranged on the outer side wall of the side shaft, and the top end of the connecting plate is fixedly connected to the outer side wall of the docking pipe.

[0012] Advantages of the utility model:

[0013] 1. When the utility model is in use, for the building enclosure spray dust reduction device, the docking pipe, connecting pipe, nozzle, fastening component, connection component and installation component are provided. During assembly, first insert the connecting pipe into the flared mouth at the end of the docking pipe, and then by screwing the internal thread cap of the fastening component, the connecting pipe is extruded by the ball head on the inner wall of the internal thread cap, increasing the installation stability of the connecting pipe. The dust reduction device is quick and convenient for on-site assembly.

[0014] 2. When the utility model is in use, for the building enclosure spray dust reduction device, the docking pipe, connecting pipe, nozzle, fastening component, connection component and installation component are provided. Through the installation component, the docking pipe can be quickly fixed on the top of the enclosure, without using cable ties for bundling, and both disassembly and installation are relatively convenient. And through the connection component, the directions of the docking pipe and the nozzle can be adjusted to change the spray direction. Description of the drawings

[0015] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 : Overall three-dimensional view of the present utility model;

[0017] Figure 2 : Overall main sectional view of the present utility model;

[0018] Figure 3 : Overall side sectional view of the present utility model;

[0019] Figure 4 : Of the present utility modelFigure 2 Enlarged view at position A in the figure.

[0020] The reference numerals are as follows:

[0021] 1. Docking pipe; 101. Flared opening; 102. Threaded opening; 2. Connecting pipe; 3. Sprinkler head; 4. Fastening assembly; 41. Internal thread nut; 42. Through hole; 43. Oblique rod; 44. Ball head; 5. Connecting assembly; 51. U-shaped seat; 52. Connecting plate; 53. Shaft hole; 54. Side shaft; 6. Mounting assembly; 61. U-shaped plate; 62. Screw rod; 63. Clamp plate; 64. Guide rod. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figures 1-4 shown, it relates to a building enclosure spray dust reduction device, including a docking pipe 1, a connecting pipe 2 and a sprinkler head 3. Both ends of the docking pipe 1 are provided with flared openings 101. The connecting pipe 2 can be inserted into the interior of the flared opening 101. The sprinkler head 3 is fixed to the side wall of the docking pipe 1. External threads are provided on the surfaces of both ends of the docking pipe 1, and a fastening assembly 4 for fixing the connecting pipe 2 is provided on the surfaces of both ends of the docking pipe 1. A connecting assembly 5 is installed on the outer side wall of the docking pipe 1, and the other end of the connecting assembly 5 is fixed with a mounting assembly 6.

[0024] A threaded opening 102 is provided on the side wall of the docking pipe 1, and the sprinkler head 3 is rotationally connected to the threaded opening 102 through threads.

[0025] During the installation of this embodiment, the sprinkler head 3 can be directly screwed into the interior of the threaded opening 102 to achieve the installation and fixation of the sprinkler head 3.

[0026] The fastening assembly 4 includes an internal thread nut 41 rotatably connected to the surface of the docking pipe 1. A through hole 42 is provided in the middle of the internal thread nut 41. The connecting pipe 2 passes through the through hole 42. A plurality of oblique rods 43 are fixed to the inner side wall of the internal thread nut 41 and on the side of the through hole 42. The other end of each oblique rod 43 is fixedly connected with a ball head 44, and the ball head 44 is in contact with the outer side wall of the connecting pipe 2.

[0027] After the connecting pipe 2 is inserted into the flared opening 101 at the end of the docking pipe 1, the internal thread nut 41 can be rotated to drive the oblique rod 43 and the ball head 44 to move, so that the ball head 44 presses on the surface of the connecting pipe 2 to further fix the connecting pipe 2.

[0028] The outer side wall of the internal thread cap 41 is provided with anti-slip threads. The anti-slip threads can prevent slipping when turning the internal thread cap 41.

[0029] The installation component 6 includes a U-shaped plate 61. A screw rod 62 penetrates and is threadedly connected to the side wall of the U-shaped plate 61. One end of the screw rod 62 located inside the U-shaped plate 61 is rotatably connected to a clamping plate 63 through a bearing, and a knob is fixed to the other end of the screw rod 62.

[0030] After clamping the U-shaped plate 61 on the top of the enclosure, turning the screw rod 62 drives the clamping plate 63 to move, and using the clamping plate 63 to squeeze the enclosure, the fixation of the installation component 6 can be realized.

[0031] A guide rod 64 is fixed inside the U-shaped plate 61. The guide rod 64 penetrates the clamping plate 63 and is slidably connected to the clamping plate 63. The guide rod 64 can play a guiding role in the movement of the clamping plate 63.

[0032] The connection component 5 includes a U-shaped seat 51 fixed on the upper surface of the U-shaped plate 61. A connecting plate 52 is arranged inside the U-shaped seat 51. Shaft holes 53 are opened on both sides of the U-shaped seat 51. Both sides of the bottom end of the connecting plate 52 are fixed with side shafts 54. The two side shafts 54 are respectively rotatably connected to the two shaft holes 53, and rubber sleeves are arranged on the outer side walls of the side shafts 54. The top end of the connecting plate 52 is fixedly connected to the outer side wall of the docking pipe 1.

[0033] By rotating the side shaft 54 inside the shaft hole 53, the connecting plate 52 can be rotated inside the U-shaped seat 51, so that the angle of the docking pipe 1 can be changed, thereby realizing the angle adjustment of the nozzle 3. The rubber sleeve can increase the friction between the side shaft 54 and the shaft hole 53, so that the connecting plate 52 can be positioned after rotating to any angle.

[0034] Working principle: When assembling the spray dust suppression device, first screw the nozzle 3 into the threaded port 102 on the side wall of each docking pipe 1, then insert the connecting pipe 2 into the flared port 101 at the end of the docking pipe 1, and then turn the internal thread caps 41 at both ends of the docking pipe 1 to fix the connecting pipe 2 by squeezing with the ball head 44. After the connecting pipe 2 is assembled, clamp the U-shaped plate 61 at the bottom of the docking pipe 1 on the top of the enclosure, and turn the screw rod 62 to drive the clamping plate 63 to move, and use the clamping plate 63 to squeeze the enclosure, so as to realize the fixed installation of the installation component 6, and after the installation is completed, the angle of the docking pipe 1 and the nozzle 3 can be changed by rotating the connecting plate 52 inside the U-shaped seat 51.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific embodiments. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A building enclosure spray dust suppression device, characterized in that: It includes a docking pipe (1), a connecting pipe (2) and a nozzle (3). Both ends of the docking pipe (1) are provided with flared mouths (101). The connecting pipe (2) can be inserted into the interior of the flared mouth (101). The nozzle (3) is fixed to the side wall of the docking pipe (1). External threads are provided on the surfaces of both ends of the docking pipe (1), and fastening components (4) for fixing the connecting pipe (2) are provided on the surfaces of both ends of the docking pipe (1). A connecting component (5) is installed on the outer side wall of the docking pipe (1), and an installation component (6) is fixed to the other end of the connecting component (5).

2. The dust suppression device for building enclosures by spraying according to claim 1, wherein: A threaded port (102) is provided on the side wall of the docking pipe (1), and the nozzle (3) is rotationally connected to the threaded port (102) by a thread.

3. The dust suppression device for building enclosures by spraying according to claim 1, wherein: The fastening component (4) includes an internal thread cap (41) rotationally connected to the surface of the docking pipe (1). A through hole (42) is provided in the middle of the internal thread cap (41). The connecting pipe (2) passes through the through hole (42). A plurality of inclined rods (43) are fixed to the inner side wall of the internal thread cap (41) and on the side of the through hole (42). The other end of each inclined rod (43) is fixedly connected to a ball head (44), and the ball head (44) is in contact with the outer side wall of the connecting pipe (2).

4. The construction enclosure spray dust suppression device according to claim 3, characterized in that: Anti-slip patterns are provided on the outer side wall of the internal thread cap (41).

5. The construction enclosure spray dust reduction device according to claim 1, characterized in that: The installation component (6) includes a U-shaped plate (61). A screw rod (62) passes through and is threadedly connected to the side wall of the U-shaped plate (61). One end of the screw rod (62) located inside the U-shaped plate (61) is rotationally connected to a clamping plate (63) through a bearing, and a knob is fixed to the other end of the screw rod (62).

6. The construction enclosure spray dust reduction device according to claim 5, characterized in that: A guide rod (64) is fixed inside the U-shaped plate (61). The guide rod (64) passes through the clamping plate (63) and is slidably connected to the clamping plate (63).

7. The construction enclosure spray dust suppression device according to claim 5, characterized in that: The connecting component (5) includes a U-shaped seat (51) fixed to the upper surface of the U-shaped plate (61). A connecting plate (52) is provided inside the U-shaped seat (51). Axial holes (53) are provided on both sides of the U-shaped seat (51). Both sides of the bottom end of the connecting plate (52) are fixedly provided with side shafts (54). The two side shafts (54) are respectively rotationally connected to the two axial holes (53), and rubber sleeves are provided on the outer side walls of the side shafts (54). The top end of the connecting plate (52) is fixedly connected to the outer side wall of the docking pipe (1).

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