Monitoring equipment for air supervision based on constructional engineering

Abstract

The utility model relates to the field of air monitoring, and discloses a monitoring device for air supervision based on constructional engineering, which comprises a base, the top of the base is fixedly connected with a movable rod, the top of the movable rod is fixedly connected with an air supplement flow guide hopper, and a sliding groove is formed in the air supplement flow guide hopper. A fixing frame is arranged in the sliding groove, a fixing column is slidably connected to the interior of the fixing frame, the surface of the fixing column is sleeved with a separation ring, a filter screen is arranged in the fixing frame, the clamping assembly comprises an S-shaped elastic piece, and the S-shaped elastic piece is fixedly installed on the inner wall of the sliding groove. A clamping block is fixedly installed on the side, close to the fixing column, of the S-shaped elastic piece. According to the utility model, through mutual cooperation of the separating ring, the S-shaped elastic sheet and the clamping block structure, the fixing column is driven to be separated from the fixing of the clamping block, the handle is pulled to take out the fixing frame, and the filter screen in the fixing frame can be replaced, so that the effect of rapidly replacing the filter screen is realized.

Description

Technical Field

[0001] The utility model relates to the field of air monitoring, in particular to a monitoring device for air supervision in construction projects. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities;

[0003] During the construction of a building project, it is necessary to detect the air pollution at the construction site. After searching, the Chinese patent announcement number: CN220367272U discloses a monitoring device for air supervision of a building project, including a base, a connecting cylinder is fixedly connected to the upper side of the base, a first drive motor is fixedly installed on the right side of the connecting cylinder, a first bevel gear is fixedly sleeved on the outer side of the output shaft of the first drive motor, the first bevel gear is meshed and connected with a second bevel gear, a sleeve is fixedly sleeved on the inner side of the second bevel gear, a movable rod is sleeved on the inner side of the sleeve, a plurality of plug holes are opened on the surface of the movable rod, a plug rod is inserted on the upper side of the sleeve surface, and a cleaning component is fixedly connected on the upper side of the movable rod; the cleaning component includes an air supply guide hopper. The air monitoring structure isolates dust and sand in the air through a filter to prevent it from drifting into the interior of the air monitor and causing blockage at the detection end, and the scraper cooperates with the threaded rod to achieve reciprocating motion on the surface of the filter to scrape off the attached dust and sand to avoid accumulation.

[0004] The above-mentioned prior art solution has the following defects. In the above-mentioned technical solution, the filter is not removable. With long-term use, a large amount of dust will adhere to the surface of the filter. Although there is a scraper for cleaning, a small amount of dust will still adhere to the surface of the filter, blocking the filter and affecting the normal entry of air, which in turn affects the monitoring of the air by the monitor, and the equipment is prone to displacement when it is hit after being moved to the designated position. Therefore, a monitoring device based on air supervision of construction projects is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a monitoring device for air supervision in construction projects, aiming to improve the problem in the prior art that dust clogs the filter screen after the equipment has been used for a long time and the filter screen cannot be replaced.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A monitoring device for air supervision in construction projects, comprising a base, a movable rod fixedly connected to the top of the base, an air supply guide hopper fixedly connected to the top of the movable rod, a sliding groove provided inside the air supply guide hopper, a fixed frame provided inside the sliding groove, a fixed column slidably connected inside the fixed frame, a release ring sleeved on the surface of the fixed column, a clamping assembly fixedly installed on the inner wall of the sliding groove, a filter screen provided inside the fixed frame, and support assemblies provided on the front and rear sides of the base;

[0008] As a further description of the above technical solution:

[0009] The clamping assembly includes an S-shaped spring piece, which is fixedly mounted on the inner wall of the sliding groove, and a clamping block is fixedly mounted on one side of the S-shaped spring piece close to the fixed column, and the surface of the clamping block contacts the surface of the fixed column;

[0010] As a further description of the above technical solution:

[0011] The support assembly includes a support frame, and the support frame is fixedly connected to the front side and the rear side of the base;

[0012] As a further description of the above technical solution:

[0013] The inner wall of the support frame is fixedly connected to a limiting column, and the surface of the limiting column is movably connected to a limiting block;

[0014] As a further description of the above technical solution:

[0015] A pin is fixedly connected to the surface of the limit block, a stretching block is movably connected to the surface of the pin, and a rectangular spring sheet is arranged on the inner side of the limit block;

[0016] As a further description of the above technical solution:

[0017] A support block is arranged inside the support frame, and a fixed block is fixedly connected to the left and right sides of the support block;

[0018] As a further description of the above technical solution:

[0019] A pedal is fixedly mounted on the surface of the support block, and anti-slip grooves are provided on the surface of the pedal;

[0020] As a further description of the above technical solution:

[0021] A handle is fixedly mounted on the left side of the support frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the release ring, the S-shaped spring sheet and the clamping block structure cooperate with each other to drive the fixed column to be released from the clamping block, and the filter screen inside can be replaced by pulling the handle to take out the fixed frame, thereby achieving the effect of quickly replacing the filter screen.

[0024] 2. In the present invention, the support block can be fixed by the cooperation of the limit block, the pin shaft and the stretching block structure, so as to solve the problem that the equipment is easily offset after being hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a monitoring device for air supervision in construction projects proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of an air supply guide bucket based on a monitoring device for air supervision in a construction project proposed by the utility model;

[0027] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of an exploded three-dimensional structure of a support block of a monitoring device for air supervision in a construction project proposed by the utility model;

[0029] Figure 5 The utility model is a schematic diagram of a three-dimensional structure of a support frame section of a monitoring device for air supervision in construction projects.

[0030] Legend:

[0031] 1. Base; 2. Movable rod; 3. Air supply guide scoop; 4. Sliding groove; 5. Fixed frame; 6. Fixed column; 7. Disengagement ring; 8. Filter; 9. S-shaped spring; 10. Clamping block; 11. Support frame; 12. Limiting column; 13. Limiting block; 14. Pin shaft; 15. Stretching block; 16. Rectangular spring; 17. Support block; 18. Fixed block; 19. Pedal; 20. Anti-slip pattern; 21. Handle. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-3The utility model provides an embodiment: a monitoring device for air supervision in construction engineering, including a base 1, a movable rod 2 is fixedly connected to the top of the base 1, and the height of the air supply guide bucket 3 is adjusted by adjusting the movable rod 2, and the air supply guide bucket 3 is fixedly connected to the top of the movable rod 2, and the air collection area is increased by the air supply guide bucket 3, and a sliding groove 4 is provided inside the air supply guide bucket 3, and the fixed frame 5 is limited by setting the sliding groove 4, and a fixed frame 5 is provided inside the sliding groove 4, and a filter screen 8 is fixed by the fixed frame 5, and a fixed column 6 is slidably connected inside the fixed frame 5, and the fixed column 6 is fixed to the clamping block 10, so as to achieve the effect of fixing the fixed frame 5, and the surface of the fixed column 6 is provided with a release ring 7, through Push the disengagement ring 7 to drive the fixed column 6 to disengage from the fixation of the clamping block 10. The inner wall of the sliding groove 4 is fixedly installed with a clamping assembly. A filter screen 8 is arranged inside the fixed frame 5. The dust and wind sand in the air are filtered by setting the filter screen 8. The front and rear sides of the base 1 are provided with support assemblies. The clamping assembly includes an S-shaped spring piece 9. The clamping block 10 is driven to fix the fixed column 6 by squeezing the S-shaped spring piece 9, so as to achieve the effect of fixing the fixed frame 5. The S-shaped spring piece 9 is fixedly installed on the inner wall of the sliding groove 4. A clamping block 10 is fixedly installed on the side of the S-shaped spring piece 9 close to the fixed column 6. The surface of the clamping block 10 contacts the surface of the fixed column 6. The fixed column 6 is fixed by the clamping block 10, so as to achieve the effect of quickly replacing the filter screen 8.

[0034] Reference Figure 3-5The support assembly includes a support frame 11, and a support block 17 is limited and fixed by a fixed frame 5. The support frame 11 is fixedly connected to the front and rear sides of the base 1. The inner wall of the support frame 11 is fixedly connected to a limit column 12, and the limit block 13 is supported by setting the limit column 12. The surface of the limit column 12 is movably connected to the limit block 13, and the support block 17 is fixed by setting the limit block 13. The surface of the limit block 13 is fixedly connected with a pin shaft 14, and the limit block 13 and the stretching block 15 are connected by setting the pin shaft 14. The surface of the pin shaft 14 is movably connected with the stretching block 15, and the limit block 13 is driven by pulling the stretching block 15 to cancel the fixation of the support block 17. A rectangular spring piece 16 is set on the inner side of the limit block 13, and the rectangular spring piece 16 is set to connect The limit block 13 fixes the fixed block 18 and resets the limit block 13 after the stretching block 15 is stretched. A support block 17 is arranged inside the support frame 11. The equipment is fixed by inserting the support block 17 into the soil. The left and right sides of the support block 17 are fixedly connected with the fixed block 18. The fixed block 18 is fixed in the limit block 13, so as to achieve the effect of fixing the support block 17. A pedal 19 is fixedly installed on the surface of the support block 17. The user steps on the pedal 19 to insert the support block 17 into the soil to fix the equipment. The surface of the pedal 19 is provided with anti-slip grooves 20. The anti-slip grooves 20 are arranged to prevent the user from slipping during the stepping process, thereby solving the problem that the equipment is easily offset after being collided.

[0035] Reference Figure 1-3 A handle 21 is fixedly installed on the left side of the support frame 11, and the unfixed fixing frame 5 can be taken out by pulling the handle 21.

[0036] Working principle: When using the equipment, move the equipment to the designated position, adjust the height and then fix it. First, the user pulls the stretching block 15 to drive the limit block 13 to move forward. At the same time, the fixed block 18 falls off the fixation of the limit block 13. Use the foot to step on the pedal 19 to drive the support block 17 to insert into the soil to fix the equipment. When the equipment is recovered after data collection is completed, the support block 17 is pulled out of the soil. After the support block 17 moves upward to the designated position, the limit block 13 will clamp the fixed block 18 to fix the support block 17, thereby achieving the effect of fixing the equipment. After the equipment is used for a long time, a large amount of dust adheres to the filter 8, which blocks the filter 8 and affects the monitoring equipment to monitor the air. When replacing the filter 8, press the disengagement ring 7 to move to the right and drive the clamping block 10 to squeeze the S-shaped spring piece 9 to move to both sides. Pull the handle 21 and the clamping block 10 along the inclined surface on the right side of the disengagement ring 7 to separate the fixing column 6 from the fixation of the clamping block 10, so that the fixing frame 5 can be taken out of the air supply guide bucket 3 to replace the filter 8, thereby achieving the effect of quickly replacing the filter 8.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A monitoring device for air monitoring in construction projects, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a movable rod (2), the top of the movable rod (2) is fixedly connected to an air supply guide scoop (3), a sliding groove (4) is provided inside the air supply guide scoop (3), a fixed frame (5) is provided inside the sliding groove (4), a fixed column (6) is slidably connected inside the fixed frame (5), a release ring (7) is sleeved on the surface of the fixed column (6), a clamping assembly is fixedly installed on the inner wall of the sliding groove (4), a filter net (8) is provided inside the fixed frame (5), and support assemblies are provided on the front and rear sides of the base (1).

2. The monitoring device for air monitoring in construction projects according to claim 1 is characterized in that: The clamping assembly comprises an S-shaped spring piece (9), wherein the S-shaped spring piece (9) is fixedly mounted on the inner wall of the sliding groove (4), and a clamping block (10) is fixedly mounted on one side of the S-shaped spring piece (9) close to the fixed column (6), and the surface of the clamping block (10) contacts the surface of the fixed column (6).

3. The monitoring device for air monitoring in construction projects according to claim 1 is characterized in that: The support assembly comprises a support frame (11), and the support frame (11) is fixedly connected to the front side and the rear side of the base (1).

4. The monitoring device for air monitoring in construction projects according to claim 3 is characterized in that: The inner wall of the support frame (11) is fixedly connected to a limiting column (12), and the surface of the limiting column (12) is movably connected to a limiting block (13).

5. The monitoring device for air monitoring in construction projects according to claim 4 is characterized in that: A pin shaft (14) is fixedly connected to the surface of the limit block (13), a stretching block (15) is movably connected to the surface of the pin shaft (14), and a rectangular spring sheet (16) is arranged on the inner side of the limit block (13).

6. The monitoring device for air monitoring in construction projects according to claim 5 is characterized by: A support block (17) is arranged inside the support frame (11), and a fixed block (18) is fixedly connected to the left and right sides of the support block (17).

7. The monitoring device for air monitoring in construction projects according to claim 6 is characterized by: A pedal (19) is fixedly mounted on the surface of the support block (17), and an anti-slip pattern (20) is provided on the surface of the pedal (19).

8. The monitoring device for air monitoring in construction projects according to claim 7 is characterized in that: A handle (21) is fixedly mounted on the left side of the support frame (11).

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