Dust falling device for construction site

Abstract

The utility model discloses a dust falling device for a construction site, which belongs to the technical field of dust falling devices and comprises a support, a three-way connector is fixed on the front side of the support, one end of the three-way connector is communicated with an external water source, the other two ends of the three-way connector are connected with hoses, and first hinge pieces are fixed on two sides of the support. The two first hinge pieces are hinged to first connecting rods correspondingly, second hinge pieces are fixed to the ends, away from the support, of the first connecting rods correspondingly, second connecting rods are hinged to the second hinge pieces correspondingly, a plurality of atomizing nozzles are fixed to the first connecting rods and the second connecting rods through lug plates, and the atomizing nozzles communicate with one another in sequence through hoses. The dust falling device for the construction site is simple in structure, convenient to move and capable of achieving large local dust falling within a short time of dust raising amount; the folding dust suppression device is foldable, is convenient to integrally store and move, and does not need to be integrally disassembled during position changing and dust suppression.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, in particular to a dust suppression device for a construction site. Background Art

[0002] Dust suppression devices are essential for modern construction sites. Currently, common dust suppression devices include fog cannons and fence sprayers. Since fog cannons can only be used for small-scale dust suppression, they are currently only used in small-scale local construction. Fence sprayers are dust suppression devices that have been used more frequently in recent years, but they have the following problems:

[0003] Firstly, it is not movable and can only be used for dust reduction around construction sites. It cannot achieve local dust reduction with a large amount of dust in a short period of time. Secondly, it is not foldable and is complicated to disassemble and install. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a dust reduction device for a construction site.

[0005] The specific technical solutions provided by the utility model are as follows:

[0006] The utility model provides a dust reduction device for construction sites, comprising a bracket, wherein the improvement lies in that a three-way joint is fixed on the front side of the bracket, one end of the three-way joint is connected to an external water source, and the other two ends are connected to hoses, first hinges are fixed on both sides of the bracket, two of the first hinges are hinged to a first connecting rod, a second hinge is fixed to the end of the first connecting rod away from the bracket, a second connecting rod is hinged to the second hinge, a plurality of atomizing nozzles are fixed to the first connecting rod and the second connecting rod via ear plates, and the plurality of atomizing nozzles are connected in sequence via hoses.

[0007] Furthermore, the first hinged member includes first connecting plates located on both sides of the bracket, the first connecting rod is rotatably installed between the two first connecting plates, and a first limiting bolt is also installed on the first connecting plate, and the first limiting bolt is located on the lower side of the first connecting rod.

[0008] Furthermore, the second hinged member includes second connecting plates fixed on both sides of the first connecting rod, the second connecting rod is rotatably installed between the two second connecting plates, and a second limiting bolt is also installed on the second connecting plate, and the second limiting bolt is located on the lower side of the second connecting rod.

[0009] Furthermore, the bracket includes a support rod, a handle is provided at the bottom of the support rod, and a U-shaped bolt is installed on the side of the support rod.

[0010] Furthermore, the number of atomizing nozzles on the first connecting rod and the second connecting rod is at least two, and the atomizing nozzles are detachably connected to the first connecting rod and the second connecting rod.

[0011] Compared with the prior art, the present invention has at least the following beneficial effects:

[0012] The construction site dust suppression device of the utility model has a simple structure and is easy to move, and can achieve local dust suppression with a large amount of dust in a short time; the utility model is foldable in design, which is convenient for overall storage and movement, and does not need to be disassembled as a whole when changing the position for dust suppression. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from another angle;

[0016] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0018] Figure 5 for Figure 2 Enlarged structural diagram at point C in the middle.

[0019] In the figure, 1, bracket; 11, support rod; 12, handle; 2, first connecting rod; 3, second connecting rod; 4, second hinge; 41, second connecting plate; 42, second limiting bolt; 5, first hinge; 51, first connecting plate; 52, first limiting bolt; 6, hose; 7, atomizing nozzle; 8, three-way joint; 9, U-bolt. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] The following will be combined Figure 1~Figure 5A dust suppression device for a construction site according to an embodiment of the utility model is described in detail.

[0022] like Figure 1 and Figure 2 As shown, a construction site dust reduction device includes a bracket 1, specifically as shown in Figure 3 As shown, a three-way joint 8 is fixed on the front side of the bracket 1, one end of the three-way joint 8 is connected to an external water source (the lower end in the figure), and the other two ends are connected to hoses 6. First hinges 5 are fixed on both sides of the bracket 1, and the two first hinges 5 are hinged to a first connecting rod 2. A second hinge 4 is fixed to the end of the first connecting rod 2 away from the bracket 1, and a second connecting rod 3 is hinged to the second hinge 4. A plurality of atomizing nozzles 7 are fixed to the first connecting rod 2 and the second connecting rod 3 through ear plates, and the plurality of atomizing nozzles 7 are connected in sequence through hoses 6.

[0023] In this embodiment, there are two atomizing nozzles 7 on each of the first connecting rod 2 and the second connecting rod 3 , and the atomizing nozzles 7 are detachably connected to the first connecting rod 2 and the second connecting rod 3 via bolts.

[0024] like Figure 4 As shown, the first hinged member 5 includes first connecting plates 51 located on both sides of the bracket 1, and the first connecting rod 2 is rotatably installed between the two first connecting plates 51. A first limiting bolt 52 is also installed on the first connecting plate 51, and the first limiting bolt 52 is located on the lower side of the first connecting rod 2.

[0025] like Figure 5 As shown, the second hinged member 4 includes second connecting plates 41 fixed on both sides of the first connecting rod 2, the second connecting rod 3 can be rotatably installed between the two second connecting plates 41, and a second limiting bolt 42 is also installed on the second connecting plate 41, and the second limiting bolt 42 is located on the lower side of the second connecting rod 3.

[0026] Another example Figure 4 As shown, the bracket 1 includes a support rod 11, a handle 12 is provided at the bottom of the support rod 11, and a U-shaped bolt 9 is installed on the side of the support rod 11. The handle 12 is used for the grasping operation of the construction site dust reduction device, and it strengthens the support rod 11; in addition, a U-shaped bolt 9 is installed on the side of the support rod 11, which is used to fix the construction site dust reduction device at a position where dust reduction is required.

[0027] The working principle of this construction site dust suppression device is:

[0028] When in use, the device is fixed as a whole at a position where dust reduction is required by means of a U-bolt 9, and one end of the three-way joint 8 is connected to an external water source to perform spray dust reduction;

[0029] Among them, the first limiting bolt 52 is located at the lower side of the first connecting rod 2, and the second limiting bolt 42 is located at the lower side of the second connecting rod 3. The first limiting bolt 52 and the second limiting bolt 42 play a supporting and limiting role, so that the first connecting rod 2 and the second connecting rod 3 are in a horizontal position.

[0030] After use, the first connecting rod 2 and the second connecting rod 3 are rotated upward to fold for easy storage.

[0031] The construction site dust suppression device of the utility model has a simple structure and is easy to move, and can achieve local dust suppression with a large amount of dust in a short time; the utility model is foldable in design, which is convenient for overall storage and movement, and does not need to be disassembled as a whole when changing the position for dust suppression.

[0032] Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if these modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A construction site dust suppression device, comprising a bracket (1), characterized in that: A three-way joint (8) is fixed on the front side of the bracket (1), one end of the three-way joint (8) is connected to an external water source, and the other two ends are connected to hoses (6). First hinges (5) are fixed on both sides of the bracket (1), and the two first hinges (5) are hinged to a first connecting rod (2). A second hinge (4) is fixed to the end of the first connecting rod (2) away from the bracket (1), and a second connecting rod (3) is hinged to the second hinge (4). A plurality of atomizing nozzles (7) are fixed to the first connecting rod (2) and the second connecting rod (3) via ear plates, and the plurality of atomizing nozzles (7) are connected in sequence via the hose (6).

2. The construction site dust suppression device according to claim 1, characterized in that: The first hinged member (5) comprises first connecting plates (51) located on both sides of the bracket (1); the first connecting rod (2) is rotatably mounted between the two first connecting plates (51); a first limiting bolt (52) is also mounted on the first connecting plate (51); the first limiting bolt (52) is located on the lower side of the first connecting rod (2).

3. The construction site dust suppression device according to claim 2, characterized in that: The second hinged member (4) comprises second connecting plates (41) fixed on both sides of the first connecting rod (2); the second connecting rod (3) is rotatably mounted between the two second connecting plates (41); a second limiting bolt (42) is also mounted on the second connecting plate (41); the second limiting bolt (42) is located on the lower side of the second connecting rod (3).

4. The construction site dust suppression device according to claim 3, characterized in that: The bracket (1) comprises a support rod (11), a handle (12) is provided at the bottom of the support rod (11), and a U-shaped bolt (9) is also installed on the side of the support rod (11).

5. The construction site dust suppression device according to claim 4, characterized in that: The number of atomizing nozzles (7) on the first connecting rod (2) and the second connecting rod (3) is at least two, and the atomizing nozzles (7) are detachably connected to the first connecting rod (2) and the second connecting rod (3).

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