Construction dust falling device for civil engineering

Abstract

The utility model provides a construction dust falling device for civil engineering, and relates to the technical field of construction dust falling. The construction dust falling device for the civil engineering is provided. Comprising a frame body, vertical rods distributed in a linear array mode are fixedly connected to the upper portion of the frame body, sliding grooves are formed in the top ends of the vertical rods, rotating grooves are formed in the bottoms of the sliding grooves, rotating pipes are rotationally connected into the rotating grooves, and lifting rods are connected into threaded grooves formed in the top ends of the rotating pipes in a threaded mode and slidably connected into the sliding grooves; a spraying assembly is installed at the top end of the lifting rod. According to the construction dust falling device for the civil engineering, by arranging the lifting rod and the rotating pipe, the height of the lifting rod can be adjusted, a spray head in the construction dust falling device for the civil engineering is installed at the top end of the lifting rod, and therefore the height of the spray head is adjusted according to the actual site requirement and the height of a construction outer wall (enclosing wall); in this way, the applicability of the construction dust falling device for civil engineering can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a construction dust reduction device for civil engineering, in particular to a construction dust reduction device for civil engineering, and belongs to the technical field of construction dust reduction. Background Art

[0002] Civil engineering, also known as civil construction engineering, is a general term for civil engineering and construction engineering. It is an engineering discipline that builds various facilities and places for human life, production, protection and other activities. It covers the construction of buildings, structures and engineering objects in facilities and places within the scope of many projects, such as houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection, etc., in various categories above ground, underground, on land, on water, and underwater. It includes various technical activities such as survey, design, construction, maintenance, and management during the construction process, as well as materials, equipment and items consumed during the construction process; when civil construction projects are carried out in cities, in order to reduce the impact of dust on the urban environment, it is generally necessary to install a spraying device for spraying water mist outside the construction site. The device can use water mist to reduce dust and prevent dust in the construction site from floating out of the construction site, so as to achieve the effect of construction dust reduction.

[0003] At present, the construction dust suppression device for civil engineering projects mainly sprays water mist by installing a water pipe on the outer wall and installing multiple nozzles on the water pipe. However, the height of the water pipe is installed according to the height of the outer wall, so the height of the water pipe is not easy to adjust, and therefore the spraying height of the nozzle cannot be increased, thereby reducing the applicability and dust suppression effect of the construction dust suppression device for civil engineering projects. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a construction dust reduction device for civil engineering in order to solve the above problems, so as to solve the problem of low applicability of the construction dust reduction device for civil engineering in the prior art.

[0006] (II) Technical solution

[0007] The utility model is realized by the following technical scheme: a construction dust suppression device for civil engineering, comprising a frame, the frame is installed on the construction outer wall, the upper part of the frame is fixedly connected with vertical rods distributed in a linear array, the top of the vertical rod is provided with a slide groove, the bottom of the slide groove is formed with a rotating groove, a rotating pipe is rotatably connected in the rotating groove, the horizontal cross-section of the rotating pipe is a circular structure, a lifting rod is threadedly connected in the thread groove provided in the top of the rotating pipe, the lifting rod is slidably connected in the slide groove, a spraying assembly is installed on the top of the lifting rod, and a pipe body assembly for conveying water to the spraying assembly is provided on the frame.

[0008] Preferably, the vertical rod is located on the inner wall of the rotating groove and is rotatably connected to a worm wheel and a worm that are meshed with each other. The movable end of the worm is fixedly connected to a rocker located on one side of the frame. The top end of the worm wheel is fixedly connected to the bottom end of the rotating tube.

[0009] Preferably, the spray assembly includes a nozzle and a rotating plate, the rotating plate is rotatably connected to the inner wall of the groove opened at the top of the lifting rod, the top of the rotating plate is provided with a rough groove connected to the nozzle, and one side of the rough groove is provided with a through-type notch, and the inner diameter of the notch is smaller than the outer diameter of the nozzle.

[0010] Preferably, one side of the rotating plate is provided with teeth grooves distributed in a circumferential array, and the lifting rod is located on the bottom wall inside the groove and is formed with a pin groove, a pin rod is slidably connected in the pin groove, a spring is provided between the bottom end of the pin rod and the bottom wall inside the pin groove, and the top end of the pin rod is plug-connected with the teeth groove, and the top end of the pin rod is a semicircular structure.

[0011] Preferably, pull rods are fixedly connected to both sides of the pin rod, through-type pull grooves are formed on both sides of the pin groove, and the two pull rods are slidably connected in the two pull groove cavities respectively.

[0012] Preferably, the pipe body assembly includes a main pipe and branch pipes distributed in a linear array, the bottom end of the branch pipe is fixedly connected to the upper part of the main pipe, one end of the main pipe is fixedly connected to the water outlet end of the water pump through a hose, and the water pump is arranged in a box or pool for storing water, the top end of the branch pipe is fixedly connected to one end of the nozzle, a through-type fine groove is formed on the inner wall of one side of the thick groove, the branch pipe is slidably connected in the fine groove cavity, the main pipe is installed on the frame, the branch pipe is installed on one side of the vertical rod, and the branch pipe is plug-connected to the notch.

[0013] Preferably, wire rods distributed in a circumferential array are fixedly connected to the inner wall of the slide groove, and wire grooves distributed in a circumferential array are opened on the outer side of the lifting rod, and each of the wire grooves is slidably connected to each wire rod.

[0014] The utility model provides a construction dust reduction device for civil engineering, which has the following beneficial effects:

[0015] 1. The dust reduction device for construction of civil engineering projects can adjust the height of the lifting rod by setting a lifting rod and a rotating tube, and the nozzle in the dust reduction device for construction of civil engineering projects is installed at the top of the lifting rod. Therefore, the height of the nozzle is adjusted according to the actual needs of the site and the height of the construction outer wall (fence), which can effectively improve the applicability of the dust reduction device for construction of civil engineering projects.

[0016] 2. The construction dust suppression device for civil engineering projects can adjust the spraying angle of the nozzle by setting a rotatable turn plate on the lifting rod, so that the spraying direction and range of the nozzle can be adjusted according to the actual needs of the site. At the same time, by setting a rough groove, the nozzle can be quickly disassembled and assembled, thereby improving the disassembly and assembly efficiency and convenience of the nozzle and the construction dust suppression device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0018] Figure 2 It is a three-dimensional schematic diagram of the frame of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the pipe body assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the vertical rod of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the coordination of the vertical rod and the rotating tube of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the rotating plate of the utility model.

[0023]

Main component symbol description

[0024] 1. Frame; 2. Pipe assembly; 201. Main pipe; 202. Branch pipe; 3. Vertical rod; 4. Rotating pipe; 5. Lifting rod; 6. Worm gear; 7. Worm; 8. Nozzle; 9. Rotating plate; 10. Pin rod; 11. Tooth groove; 12. Pull rod; 13. Wire rod; 14. Wire trough. DETAILED DESCRIPTION

[0025] The utility model embodiment provides a construction dust reduction device for civil engineering.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , including a frame 1, the frame 1 is installed on the construction outer wall, the upper part of the frame 1 is fixedly connected with vertical rods 3 distributed in a linear array, the top of the vertical rod 3 is provided with a slide groove, the bottom of the slide groove is formed with a rotating groove, a rotating pipe 4 is rotatably connected in the rotating groove, the horizontal cross-section of the rotating pipe 4 is a circular structure, the threaded groove provided at the top of the rotating pipe 4 is threadedly connected with a lifting rod 5, the lifting rod 5 is slidably connected in the slide groove, a spraying assembly is installed on the top of the lifting rod 5, and a pipe body assembly 2 for conveying water to the spraying assembly is provided on the frame 1;

[0027] The frame 1 is installed on the outer wall of the construction, and the rotating tube 4 is rotated according to the required height of spraying water mist. The rotating tube 4 drives the lifting rod 5 to slide in the slide groove, so that the lifting rod 5 can be raised and lowered, and thus the spraying height and range of the spraying assembly can be adjusted.

[0028] See also Figure 5 , the vertical rod 3 is located on the inner wall of the rotating groove and is rotatably connected to a worm wheel 6 and a worm 7 that are meshed with each other, the movable end of the worm 7 is fixedly connected to a rocker, the rocker is located on one side of the frame 1, and the top end of the worm wheel 6 is fixedly connected to the bottom end of the rotating tube 4;

[0029] By rotating the worm 7 , the worm 7 drives the rotating tube 4 to rotate via the worm wheel 6 .

[0030] Preferably, the spray assembly includes a spray head 8 and a rotating plate 9, the rotating plate 9 is rotatably connected to the inner wall of the groove opened at the top of the lifting rod 5, the top of the rotating plate 9 is provided with a rough groove plug-in connected to the spray head 8, and one side of the rough groove is provided with a through-type notch, and the inner diameter of the notch is smaller than the outer diameter of the spray head 8;

[0031] Insert the nozzle 8 into the cavity of the rough groove from one end of the rough groove, so that the nozzle 8 can be quickly disassembled and assembled.

[0032] See also Figure 6 , a tooth groove 11 distributed in a circumferential array is provided on one side of the rotating plate 9, a pin groove is formed on the bottom wall of the lifting rod 5 located inside the groove, a pin rod 10 is slidably connected in the pin groove, a spring is provided between the bottom end of the pin rod 10 and the bottom wall inside the pin groove, the top end of the pin rod 10 is plug-connected with the tooth groove 11, and the top end of the pin rod 10 is a semicircular structure;

[0033] The top end of the pin rod 10 is inserted into the corresponding tooth groove 11 , so that the angle of the rotating plate 9 can be stabilized, so that the rotating plate 9 can be stably fixed on the top end of the lifting rod 5 .

[0034] See also Figure 6 , both sides of the pin rod 10 are fixedly connected with a pull rod 12, and both sides of the pin groove are formed with a through-type pull groove, and the two pull rods 12 are respectively slidably connected in the two pull groove cavities;

[0035] By manually pulling the pull rod 12, the pin rod 10 can be pulled to slide into the pin groove, so as to facilitate the rotation of the angle of the adjustable rotating plate 9.

[0036] See also Figure 3The pipe body assembly 2 includes a main pipe 201 and branch pipes 202 distributed in a linear array. The bottom end of the branch pipe 202 is fixedly connected to the upper part of the main pipe 201. One end of the main pipe 201 is fixedly connected to the water outlet end of the water pump through a hose. The water pump is arranged in a box or a pool body for storing water. The top end of the branch pipe 202 is fixedly connected to one end of the nozzle 8. A through-type fine groove is formed on the inner wall of one side of the thick groove. The branch pipe 202 is slidably connected in the fine groove cavity. The main pipe 201 is installed on the frame 1, and the branch pipe 202 is installed on one side of the vertical rod 3. The branch pipe 202 is plug-connected with the notch;

[0037] The water is transported to the main pipe 201 by a water pump, and then the water is sprayed out from each nozzle 8 through each branch pipe 202 .

[0038] See also Figure 5 , the inner wall of the slide groove is fixedly connected with the wire rods 13 distributed in a circumferential array, and the outer side of the lifting rod 5 is provided with wire grooves 14 distributed in a circumferential array, and each wire groove 14 is slidably connected to each wire rod 13;

[0039] By utilizing the sliding connection between the wire groove 14 and the wire rod 13 , the lifting rod 5 can only slide in the sliding groove but cannot rotate in the sliding groove.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction dust suppression device for civil engineering, comprising a frame (1), characterized in that: The upper part of the frame (1) is fixedly connected with vertical rods (3) distributed in a linear array, the top of the vertical rods (3) is provided with a slide groove, the bottom of the slide groove is formed with a rotating groove, a rotating tube (4) is rotatably connected in the rotating groove, a lifting rod (5) is threadedly connected in the thread groove provided at the top of the rotating tube (4), the lifting rod (5) is slidably connected in the slide groove, a spraying assembly is installed at the top of the lifting rod (5), and a pipe body assembly (2) for conveying water to the spraying assembly is arranged on the frame (1).

2. A construction dust suppression device for civil engineering according to claim 1, characterized in that: The vertical rod (3) is located on the inner wall of the rotating groove and is rotatably connected to a worm wheel (6) and a worm (7) that are meshed with each other. The top end of the worm wheel (6) is fixedly connected to the bottom end of the rotating tube (4).

3. The construction dust suppression device for civil engineering according to claim 1, characterized in that: The spray assembly comprises a spray head (8) and a rotating plate (9), wherein the rotating plate (9) is rotatably connected to the inner wall of a groove formed at the top of a lifting rod (5), and a rough groove is formed at the top of the rotating plate (9) for plugging and connecting with the spray head (8).

4. A construction dust suppression device for civil engineering according to claim 3, characterized in that: One side of the rotating plate (9) is provided with tooth grooves (11) distributed in a circumferential array, and the lifting rod (5) is formed with a pin groove on the bottom wall inside the groove, and a pin rod (10) is slidably connected in the pin groove, and a spring is provided between the bottom end of the pin rod (10) and the bottom wall inside the pin groove, and the top end of the pin rod (10) is plug-connected with the tooth groove (11).

5. A construction dust suppression device for civil engineering according to claim 4, characterized in that: Both sides of the pin rod (10) are fixedly connected with pull rods (12), and both sides of the pin groove are formed with through-type pull grooves, and the two pull rods (12) are slidably connected in the two pull groove cavities respectively.

6. The construction dust suppression device for civil engineering according to claim 3, characterized in that: The pipe body assembly (2) comprises a main pipe (201) and branch pipes (202) distributed in a linear array, the bottom end of the branch pipe (202) being fixedly connected to the top of the main pipe (201), the top end of the branch pipe (202) being fixedly connected to one end of the nozzle (8), a through-type fine groove being formed on the inner wall of one side of the coarse groove, the branch pipe (202) being slidably connected in the fine groove cavity, the main pipe (201) being mounted on the frame (1), and the branch pipe (202) being mounted on one side of the vertical rod (3).

7. The construction dust suppression device for civil engineering according to claim 1, characterized in that: The inner wall of the slide groove is fixedly connected with wire rods (13) distributed in a circumferential array, and the outer side of the lifting rod (5) is provided with wire grooves (14) distributed in a circumferential array, and each wire groove (14) is slidably connected to each wire rod (13).

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