Flying dust treatment device for constructional engineering

Abstract

The utility model relates to the technical field of building engineering flying dust treatment, in particular to a building engineering flying dust treatment device which comprises a spray head, a fixing structure is arranged on the outer side of the spray head, the fixing structure comprises a fixing ring, the fixing ring is detachably connected to the outer side of the spray head, a fixing groove is formed in the fixing ring, and the spray head is arranged in the fixing groove. And a fixing rod is slidably connected to the fixing ring, a fixing block is fixedly connected to one side of the fixing rod, and a spring is fixedly connected between the fixing block and the fixing ring, so that the spray head can be limited, and the situation that the spray head rotates to spray towards the exterior of the fence due to the reactive force of water during spraying, and passing of citizens is affected is avoided.

Description

Technical Field

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

[0002] The dust generated by construction sites pollutes the environment, not only harming human health, but also affecting the image of the city. Therefore, sprinklers are generally installed on the fences of construction sites to spray water mist on the inside of the fences. After spraying, the water mist will combine with the dust in the air to form large wet dust particles that are difficult to lift, thereby reducing the concentration of particulate matter in the air.

[0003] The nozzles of existing sprinkler devices are mainly fastened to the fences by cable ties. Due to the shapes of the fences and the nozzles, a large gap is left between the two sides of the nozzles and the cable ties when they are fixed by the cable ties. When spraying water, the direction of the nozzles can be easily changed due to the impact force of the water, causing the nozzles to spray outside the fence, wetting passers-by and having a great impact on the passage of citizens. Utility Model Content

[0004] The purpose of the utility model is to provide a dust treatment device for construction projects in order to solve the above-mentioned problem, which can limit the nozzle to avoid the nozzle rotating to spray outside the enclosure due to the reaction force of water during spraying, thereby affecting the passage of citizens.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a dust treatment device for construction engineering, including a nozzle, a fixed structure is provided on the outer side of the nozzle, the fixed structure includes a fixed ring, the outer side of the nozzle is detachably connected to the fixed ring, the fixed ring is provided with a fixed groove, the fixed ring is slidably connected to a fixed rod, one side of the fixed rod is fixedly connected to a fixed block, and a spring is fixedly connected between the fixed block and the fixed ring.

[0006] Preferably, the fixing ring is an open annular structure, and one end of the fixing rod is a hemispherical structure.

[0007] Preferably, a moving block is slidably connected inside the fixed ring, a spring is fixedly connected between the bottom end of the moving block and the fixed ring, a limiting block is fixedly connected to the top end of the moving block, and a resistance block is fixedly connected to one end of the fixed block.

[0008] Preferably, the limiting block and the interference block interfere with each other, and the right side surface of the interference block is an inclined arc structure, and the left side surface of the limiting block is an inclined arc structure.

[0009] Preferably, a pressure block is slidably connected to the fixed ring, a strip block is fixedly connected to the bottom end of the pressure block, a fixing rope is fixedly connected to the right end of the strip block, and the top end of the fixing rope is fixedly connected to the bottom end of the moving block.

[0010] Preferably, a clamping structure is provided at the bottom end of the fixing ring, and the clamping structure includes a clamping block, and the bottom end of the fixing ring is fixedly connected with the clamping block.

[0011] Preferably, the left and right sides of the card block are arranged to be tilted inward as a whole, and the bottom ends of the left and right sides of the card block are in an outward-turned arc structure.

[0012] Preferably, friction pads are fixedly connected to the inner walls on the left and right sides of the block, and one side of the friction pad has a wavy structure.

[0013] The beneficial effect of the utility model is as follows: the nozzle on the nozzle is aligned with the opening on the fixing ring, the nozzle is inserted into the fixing ring from one end of the fixing ring, and when the nozzle is stuck in the fixing ring, the nozzle is rotated to make the nozzle stuck in the fixing groove on the fixing ring, and when the nozzle is rotated, the nozzle can contact with the hemispherical end of the fixing rod, so that the fixing rod drives the fixing block to compress the spring, and after the nozzle is stuck in the fixing groove, the fixing rod can be popped out of the fixing ring by the elastic force of the spring on the fixing block, and the nozzle is limited by the fixing rod, so as to avoid that after the nozzle and the water pipe are connected, when spraying to reduce dust, the nozzle rotates due to the reaction force of water, sprays outside the enclosure, and affects the passage of citizens. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure of the fixing ring and the fixing rod of the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A is shown.

[0017] In the figure: 1. nozzle; 2. fixing structure; 201. fixing ring; 202. fixing groove; 203. fixing rod; 204. fixing block; 205. moving block; 206. limiting block; 207. resistance block; 208. pressing block; 209. strip block; 210. fixing rope; 3. clamping structure; 301. clamping block; 302. friction pad. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figure 1-3As shown, a dust treatment device for construction engineering includes a nozzle 1, a fixed structure 2 is provided on the outer side of the nozzle 1, the fixed structure 2 includes a fixed ring 201, the outer side of the nozzle 1 is detachably connected to the fixed ring 201, the fixed ring 201 is provided with a fixed groove 202, the fixed ring 201 is slidably connected to a fixed rod 203, one side of the fixed rod 203 is fixedly connected to a fixed block 204, and a spring is fixedly connected between the fixed block 204 and the fixed ring 201.

[0020] As a technical optimization solution of the present invention, the fixing ring 201 is an open ring structure, and one end of the fixing rod 203 is a hemispherical structure; thus, the nozzle 1 is conveniently installed in the fixing ring 201 .

[0021] As a technical optimization solution of the utility model, a moving block 205 is slidably connected in the fixed ring 201, a spring is fixedly connected between the bottom end of the moving block 205 and the fixed ring 201, a limiting block 206 is fixedly connected to the top of the moving block 205, and a resistance block 207 is fixedly connected to one end of the fixed block 204; the limiting block 206 and the resistance block 207 are in conflict, and the right side of the resistance block 207 is an inclined arc structure, and the left side of the limiting block 206 It is an inclined arc-shaped structure; a pressing block 208 is slidably connected to the fixing ring 201, a strip block 209 is fixedly connected to the bottom end of the pressing block 208, a fixing rope 210 is fixedly connected to the right end of the strip block 209, and the top of the fixing rope 210 is fixedly connected to the bottom end of the moving block 205; thereby, when the nozzle on the nozzle 1 is placed in the fixing groove 202 on the fixing ring 201, the nozzle is limited by the fixing rod 203 to prevent the nozzle 1 from rotating due to the reaction force of the water.

[0022] As a technical optimization scheme of the utility model, a clamping structure 3 is provided at the bottom end of the fixing ring 201, and the clamping structure 3 includes a clamping block 301, and the bottom end of the fixing ring 201 is fixedly connected with the clamping block 301; the left and right sides of the clamping block 301 are tilted inward as a whole, and the bottom ends of the left and right sides of the clamping block 301 are outward-turned arc structures; the inner walls of the left and right sides of the clamping block 301 are fixedly connected with friction pads 302, and one side of the friction pad 302 is a wavy structure; thereby facilitating the quick installation of the clamping block 301 on the enclosure.

[0023] When the utility model is used, the nozzle on the nozzle 1 is first aligned with the opening on the fixing ring 201, and the nozzle 1 is inserted into the fixing ring 201 from one end of the fixing ring 201. When the nozzle 1 is stuck in the fixing ring 201, the nozzle 1 is rotated so that the nozzle is stuck in the fixing groove 202 on the fixing ring 201. When the nozzle 1 is rotated, the limiting block 206 on the moving block 205 and the abutting block 207 at one end of the fixing block 204 are abutted to limit the fixing block 204, so as to avoid The exposed portion of the fixed rod 203 is too long, which affects the nozzle on the nozzle head 1 from entering the fixed groove 202. When the limit block 206 is located on the left side of the abutment block 207 to prevent the fixed block 204 from moving, a small portion of the fixed rod 203 is exposed. At this time, the nozzle of the nozzle can be abutted against the hemispherical end of the fixed rod 203 by rotating the nozzle head 1, so that the fixed rod 203 drives the fixed block 204 to compress the spring. Then, the nozzle of the nozzle can be abutted against the pressing block 208 on the fixed ring 201 and move to the fixed ring 201. The pressing block 208 is pressed downward, so that the pressing block 208 drives the fixed rope 210 on the bar block 209 to pull the moving block 205, so that the moving block 205 drives the limit block 206 to move downward, so that the limit block 206 no longer blocks the abutment block 207 at one end of the fixed block 204. At this time, the fixed block 204 drives the fixed rod 203 to slide through the spring on the fixed block 204, and the nozzle is limited by the fixed rod 203, and the nozzle is fixed in the fixed groove 202. Then Connect the water pipe and multiple sprinkler heads 1, and clamp the clamping block 301 on the enclosure through the clamping block 301 at the bottom of the fixing ring 201, and increase the stability of the clamping block 301 through the friction pad 302 on the clamping block 301. Then, open the external water source, and spray the inside of the enclosure through the sprinkler head 1. When spraying, limit the nozzle on the sprinkler head 1 through the fixing rod 203 to prevent the sprinkler head 1 from rotating due to the reaction force of the water and spraying outside the enclosure, affecting the passage of citizens.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dust treatment device for construction engineering, comprising a nozzle (1), characterized in that: A fixing structure (2) is provided on the outside of the spray head (1), the fixing structure (2) comprising a fixing ring (201), the fixing ring (201) is detachably connected to the outside of the spray head (1), a fixing groove (202) is provided on the fixing ring (201), a fixing rod (203) is slidably connected to the fixing ring (201), a fixing block (204) is fixedly connected to one side of the fixing rod (203), and a spring is fixedly connected between the fixing block (204) and the fixing ring (201).

2. A dust treatment device for construction engineering according to claim 1, characterized in that: The fixing ring (201) is in the form of an open annular structure, and one end of the fixing rod (203) is in the form of a hemispherical structure.

3. A dust treatment device for construction engineering according to claim 1, characterized in that: A moving block (205) is slidably connected inside the fixed ring (201), a spring is fixedly connected between the bottom end of the moving block (205) and the fixed ring (201), a limiting block (206) is fixedly connected to the top end of the moving block (205), and a resisting block (207) is fixedly connected to one end of the fixed block (204).

4. A dust treatment device for construction engineering according to claim 3, characterized in that: The limit block (206) and the abutment block (207) abut against each other, and the right side surface of the abutment block (207) is an inclined arc-shaped structure, and the left side surface of the limit block (206) is an inclined arc-shaped structure.

5. The dust treatment device for construction engineering according to claim 1, characterized in that: A pressing block (208) is slidably connected to the fixing ring (201), a bar block (209) is fixedly connected to the bottom end of the pressing block (208), a fixing rope (210) is fixedly connected to the right end of the bar block (209), and the top end of the fixing rope (210) is fixedly connected to the bottom end of the moving block (205).

6. A dust treatment device for construction engineering according to claim 1, characterized in that: The bottom end of the fixing ring (201) is provided with a clamping structure (3), the clamping structure (3) comprises a clamping block (301), and the bottom end of the fixing ring (201) is fixedly connected with the clamping block (301).

7. A dust treatment device for construction engineering according to claim 6, characterized in that: The left and right sides of the card block (301) are arranged to be tilted inwards as a whole, and the bottom ends of the left and right sides of the card block (301) are in an outward-turned arc structure.

8. A dust treatment device for construction engineering according to claim 6, characterized in that: The inner walls on the left and right sides of the clamping block (301) are fixedly connected with friction pads (302), and one side of the friction pad (302) is in a wavy structure.

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