Subway civil engineering shield construction protection device

The design of the dust collection module solves the problem that existing devices cannot collect dust, achieves effective dust collection and dust reduction, and protects the construction environment and workers' health.

CN223374440UActive Publication Date: 2025-09-23XIAN TIEYIYUAN ENG CONSULTING MANAGEMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423133033.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-09-23
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing construction protection devices that use water mist to reduce dust cannot effectively collect dust, causing the dust to be raised again, affecting the environment and workers' health.

Method used

A dust collection module is used, including a dust suction pipe, a filter cartridge, a drive motor and a high-pressure spray head, combined with an air pump and a telescopic spring cleaning brush plate to achieve dust collection and dust reduction treatment.

Benefits of technology

Effectively collect dust, prevent dust from being raised again, and protect the environment and workers' health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223374440U_ABST
    Figure CN223374440U_ABST
Patent Text Reader

Abstract

The utility model discloses a subway civil engineering shield construction protection device which comprises a base, an adjusting module is arranged at the top of the base and comprises two supporting frames, sliding grooves are formed in one sides of the two supporting frames, sliding blocks are connected into the two sliding grooves in a sliding mode, and the sliding blocks are connected with the sliding blocks in a sliding mode. Mounting frames are fixedly connected to one sides of the two sliding blocks, the interiors of the two mounting frames are fixedly connected with the same workbench, a dust collecting module is arranged on one side of the workbench and comprises a supporting plate, and a dust collecting frame is fixedly connected to one side of the supporting plate; first round holes are formed in the two sides of the dust collecting frame correspondingly, the interiors of the two first round holes are movably connected with a limiting column and a discharging pipe correspondingly, and one side of the dust collecting frame is fixedly connected with a driving motor. The subway civil engineering shield construction protection device can effectively collect dust generated in the construction process, and has the effect of reducing the adverse effect of the dust on the surrounding environment and the health of workers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering shield construction protection, in particular to a subway civil engineering shield construction protection device. Background Art

[0002] A shield machine is a tunnel boring machine that uses the shield method. The shield method involves the machine constructing (laying) the tunnel's "shield" (referring to supporting segments) while tunneling, distinguishing it from open-type construction methods. Internationally, broadly defined shield machines can also be used in rock formations, distinguishing them from open-type (non-shield) tunnel boring machines. In my country, tunnel boring machines used in soft soil are traditionally referred to as shield machines, while those used in rock formations are referred to as TBMs.

[0003] Existing construction protection devices will perform dust reduction operations on the generated dust, usually by spraying water mist to reduce dust in the construction area. However, since spraying water mist can only settle the dust on the ground and cannot collect the dust, when construction is carried out again in the construction area, the dust will still be raised again, causing adverse effects on the surrounding environment and the health of workers. Utility Model Content

[0004] The utility model discloses a subway civil engineering shield construction protection device, which aims to solve the technical problem that the existing device usually performs dust reduction treatment in the construction area by spraying water mist, but cannot collect dust. When the construction area is constructed again, the dust is raised again, affecting the surrounding environment and the health of workers.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A subway civil engineering shield construction protection device comprises a base, an adjustment module is provided on the top of the base, and the adjustment module comprises two support frames, one side of the two support frames is provided with a slide groove, and the inside of the two slide grooves is slidably connected to a slider, one side of the two sliders is fixedly connected to a mounting frame, and the inside of the two mounting frames is fixedly connected to the same workbench, one side of the workbench is provided with a dust collection module, and the dust collection module comprises a support plate, one side of the support plate is fixedly connected to the dust collection frame, both sides of the dust collection frame are provided with a circular hole one, and the inside of the two circular holes one are movably connected to a limiting column and a discharge pipe respectively; one side of the dust collection frame is fixedly connected to a driving motor, and the output end of the driving motor is connected through a coupling The shaft is connected to one end of the limit column, and the same filter cartridge is fixedly connected to the side of the limit column opposite to the discharge pipe; two circular holes are opened on one side of the dust collecting frame, and a water pipe is fixedly connected to the inside of the two circular holes, and a plurality of water outlets are opened at equal distances on the outside of the water pipe, and a high-pressure spray head is fixedly connected to the inside of the multiple water outlets; a fixed plate is fixedly connected to the inner wall of one side of the dust collecting frame, and a plurality of telescopic springs are fixedly connected to one side of the fixed plate at equal distances, and one end of the plurality of telescopic springs is fixedly connected to the same cleaning brush plate; two handles are connected to the upper side of the dust collecting frame by bolts, and an air pump is fixedly connected to the upper side of the dust collecting frame, the delivery end of the air pump is connected to the inside of the dust collecting frame through a delivery pipe, and the output end of the air pump is fixedly connected to the dust suction pipe.

[0007] By providing a dust collection module, during the construction process, the air pump is started to absorb the dust through the dust suction pipe. At this time, the dust enters the dust collection frame along the conveying pipe, so that the filter cartridge filters the dust, and then discharges the filtered air through the discharge pipe. At this time, the drive motor is started to drive the filter cartridge to make a circular motion through the drive motor to avoid the filter end of the filter cartridge always facing the dust inlet, causing blockage. During the rotation of the filter cartridge, the high-pressure spray head is started to reduce the filtered dust, so that the dust is mixed with water by gravity and falls to the bottom of the dust collection frame. At the same time, the telescopic spring uses its own elasticity to enable the cleaning brush plate to clean the outside of the filter cartridge. The dust collection module has the function of effectively collecting dust to avoid the dust from being raised when construction is carried out again in the construction area, causing adverse effects on the surrounding environment and the health of workers.

[0008] In a preferred solution, circular holes three are provided on both sides of the two sliders, and the two circular holes three on the same slider are slidably connected to the same screw rod, and the bottom of the base is fixedly connected to four pulleys; the bottoms of the two support frames are fixedly connected to servo motors, and the driving end of the servo motor is connected to one end of the screw rod through a coupling, and the tops of the two support frames are fixedly connected to the same arc-shaped protective plate.

[0009] By setting up a pulley, a servo motor and a screw rod, the device is moved to the construction area through the pulley. When the worker stands on the workbench, the servo motor is started, and the operation of the servo motor drives the slider to move flexibly on the screw rod, which makes it easy to adjust the height of the workbench and adapt to construction in different positions, thereby increasing the use effect of the device.

[0010] From the above, it can be seen that the subway civil engineering shield construction protection device provided by the utility model can effectively collect the generated dust, thereby preventing the dust from being raised again when construction is carried out again in the construction area, thereby achieving the technical effect of causing adverse effects on the surrounding environment and the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of a subway civil engineering shield construction protection device proposed by the utility model.

[0012] Figure 2 This is a partial structural diagram of a dust collection module of a subway civil engineering shield construction protection device proposed in the utility model.

[0013] Figure 3 This is a schematic cross-sectional structure diagram of a dust collection module of a subway civil engineering shield construction protection device proposed in the utility model.

[0014] Figure 4 This is a side structural diagram of an adjustment module of a subway civil engineering shield construction protection device proposed by the utility model.

[0015] In the accompanying drawings: 1. Base; 2. Workbench; 3. Dust collection module; 301. Support plate; 302. Dust collection frame; 303. Handle; 304. Dust suction pipe; 305. Air pump; 306. Delivery pipe; 307. Water pipe; 308. High-pressure spray head; 309. Drive motor; 310. Limit column; 311. Filter cartridge; 312. Discharge pipe; 313. Fixed plate; 314. Telescopic spring; 315. Cleaning brush plate; 4. Adjustment module; 401. Support frame; 402. Screw rod; 403. Mounting frame; 404. Servo motor; 405. Slider; 5. Arc protection plate; 6. Pulley. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] The utility model discloses a subway civil engineering shield construction protection device which is mainly used in scenarios where existing devices are used to reduce dust in construction areas but are unable to collect dust. When construction is carried out again in the construction area, dust is raised again, affecting the surrounding environment and the health of workers.

[0018] Reference Figure 1-Figure 4 , a subway civil engineering shield construction protection device, including a base 1, an adjustment module 4 is provided on the top of the base 1, and the adjustment module 4 includes two support frames 401, one side of the two support frames 401 is provided with a slide groove, and the inside of the two slide grooves is slidably connected to a slider 405, one side of the two sliders 405 is fixedly connected to a mounting frame 403, and the inside of the two mounting frames 403 is fixedly connected to the same workbench 2, a dust collection module 3 is provided on one side of the workbench 2, and the dust collection module 3 includes a support plate 301, one side of the support plate 301 is fixedly connected to a dust collection frame 302, both sides of the dust collection frame 302 are provided with a circular hole 1, and the inside of the two circular holes 1 are respectively movably connected to a limit column 310 and a discharge pipe 312; one side of the dust collection frame 302 is fixedly connected to a drive motor 309, and the output end of the drive motor 309 is connected to the limit column 310 through a coupling. The dust collecting frame 302 has two handles 303 connected to it, and an air pump 305 is fixedly connected to it on the upper side. The delivery end of the air pump 305 is connected to the interior of the dust collecting frame 302 through the delivery pipe 306. The delivery end of the air pump 305 is connected to the interior of the dust collecting frame 302 through the delivery pipe 306. The output end of the air pump 305 is fixedly connected to the dust suction pipe 304.

[0019] Reference Figure 1 and Figure 4 In a preferred embodiment, circular holes three are opened on both sides of the two sliders 405, and the two circular holes three on the same slider 405 are slidably connected with the same screw rod 402, and the bottom of the base 1 is fixedly connected with four pulleys 6; the bottoms of the two support frames 401 are fixedly connected with servo motors 404, and the driving ends of the servo motors 404 are connected to one end of the screw rod 402 through a coupling, and the tops of the two support frames 401 are fixedly connected with the same arc-shaped protective plate 5.

[0020] Working principle: During the construction process, the air pump 305 is started to absorb the dust through the dust suction pipe 304. At this time, the dust enters the dust collection frame 302 along the conveying pipe 306, so that the filter cartridge 311 filters the dust, and then the filtered air is discharged through the discharge pipe 312. At this time, the drive motor 309 is started, and the filter cartridge 311 is driven by the drive motor 309 to make a circular motion. During the rotation of the filter cartridge 311, the high-pressure spray head 308 is started to reduce the filtered dust, so that the dust is mixed with water by gravity and falls to the bottom of the dust collection frame 302. At the same time, the telescopic spring 314 uses its own elasticity to enable the cleaning brush plate 315 to clean the outside of the filter cartridge 311; when the device is in use, the pulley 6 is used to move the device to the construction area. When the worker stands on the workbench 2, the servo motor 404 is started at this time. The servo motor 404 is used to drive the slider 405 to move flexibly on the screw rod 402, so as to facilitate the adjustment of the height of the workbench 2 to adapt to construction at different positions.

[0021] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A subway civil engineering shield construction protection device, comprising a base (1), characterized in that: An adjustment module (4) is provided on the top of the base (1), and the adjustment module (4) includes two support frames (401), one side of each of the two support frames (401) is provided with a slide groove, and the inside of each of the two slide grooves is slidably connected to a slider (405), one side of each of the two sliders (405) is fixedly connected to a mounting frame (403), and the inside of the two mounting frames (403) is fixedly connected to the same workbench (2), a dust collection module (3) is provided on one side of the workbench (2), and the dust collection module (3) includes a support plate (301), one side of the support plate (301) is fixedly connected to a dust collection frame (302), both sides of the dust collection frame (302) are provided with a circular hole (1), and the insides of the two circular holes (1) are movably connected to a limiting column (310) and an exhaust pipe (312) respectively.

2. A subway civil engineering shield construction protection device according to claim 1, characterized in that: A driving motor (309) is fixedly connected to one side of the dust collecting frame (302), and an output end of the driving motor (309) is connected to one end of a limiting column (310) via a coupling. A filter cartridge (311) is fixedly connected to the side of the limiting column (310) opposite to the discharge pipe (312).

3. A subway civil engineering shield construction protection device according to claim 2, characterized in that: A second circular hole is provided on one side of the dust collecting frame (302), and a water pipe (307) is fixedly connected to the inside of the second circular hole. A plurality of water outlets are provided at equal intervals on the outside of the water pipe (307), and a high-pressure spray head (308) is fixedly connected to the inside of each of the plurality of water outlets.

4. A subway civil engineering shield construction protection device according to claim 1, characterized in that: A fixed plate (313) is fixedly connected to an inner wall of one side of the dust collecting frame (302), and a plurality of telescopic springs (314) are fixedly connected to one side of the fixed plate (313) at equal distances, and one end of the plurality of telescopic springs (314) is fixedly connected to the same cleaning brush plate (315).

5. A subway civil engineering shield construction protection device according to claim 4, characterized in that: The upper side of the dust collecting frame (302) is connected to two handles (303) by bolts, and the upper side of the dust collecting frame (302) is fixedly connected to an air pump (305), the delivery end of the air pump (305) is connected to the inside of the dust collecting frame (302) through a delivery pipe (306), and the output end of the air pump (305) is fixedly connected to a dust suction pipe (304).

6. A subway civil engineering shield construction protection device according to claim 1, characterized in that: A circular hole three is provided on both sides of the two sliders (405), and a same screw rod (402) is slidably connected inside the two circular holes three on the same slider (405), and four pulleys (6) are fixedly connected to the bottom of the base (1).

7. A subway civil engineering shield construction protection device according to claim 6, characterized in that: The bottoms of the two support frames (401) are fixedly connected to a servo motor (404), and the driving end of the servo motor (404) is connected to one end of the screw rod (402) through a coupling. The tops of the two support frames (401) are fixedly connected to the same arc-shaped protective plate (5).