Tunnel side wall construction device and implementation method

Abstract

The invention discloses a tunnel side wall construction device and an implementation method, and the tunnel side wall construction device comprises a tunnel side wall polishing device and a tunnel side wall flatness detection device which are respectively arranged on the same moving seat. According to the tunnel construction side wall grinding device, water is injected into a water tank from a water inlet hopper, then a motor in a protection box runs to drive a gear box to run, the gear box drives a rotating shaft to rotate, the rotating shaft rotates to drive a grinding disc to rotate for grinding, and then an adsorption device runs; dust generated by grinding of the grinding disc is sucked into the adsorption device through the dust suction hood, then guided into a hose through an air outlet pipe of the adsorption device and guided into a dust collection box through the hose, then water in a water tank is pumped into a water conveying pipe through a water outlet pump, and the water is sprayed out of a high-pressure spray head through the water conveying pipe. Dust and water in the dust collection box are fused to form sewage, and the sewage is filtered through the filter plate at the bottom in the drawer. According to the tunnel side wall construction device, efficient grinding, detecting and dust treatment perfecting functions can be integrated, and the ground wall face can be detected while grinding is conducted; and the grinding and detecting work of the tunnel wall surface can be completed in one operation process.

Description

Technical Field

[0001] This invention relates to the field of tunnel construction equipment technology, and more specifically to a tunnel sidewall construction device and its implementation method. Background Technology

[0002] In tunnel construction, the construction quality of the tunnel sidewalls has a crucial impact on the tunnel's safety, durability, and long-term performance. Among these aspects, the grinding and flatness inspection of the tunnel sidewalls are key steps in the construction process. Currently, traditional tunnel sidewall grinding equipment generally lacks an efficient dust control mechanism during use. The dust generated during grinding not only seriously pollutes the construction environment and threatens the health of construction workers, but also may affect the accuracy of grinding operations and the normal operation of equipment due to dust accumulation. At the same time, traditional grinding equipment lacks flexibility in structural design, making it difficult to make convenient adjustments according to different positions and heights of the tunnel sidewalls, resulting in low construction efficiency. In the area of ​​tunnel sidewall flatness inspection, most existing inspection equipment cannot freely adjust height and angle, requiring manual handling during use. This not only consumes significant manpower and resources but also makes it difficult to conduct comprehensive and accurate inspections of certain special locations or specific areas, such as the tunnel roof and corners, leading to substantial errors in the inspection results. This fails to meet the stringent quality control requirements of modern tunnel engineering. Currently, there is a lack of facilities that can integrate tunnel sidewall grinding and flatness inspection. Therefore, there is an urgent need to develop a tunnel sidewall construction device that integrates efficient grinding, accurate inspection, and comprehensive dust control functions to solve the numerous problems existing in current technologies and improve the overall quality and efficiency of tunnel sidewall construction. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a tunnel sidewall construction device and implementation method that integrates efficient grinding, inspection, and comprehensive dust control functions into one tunnel sidewall construction device. Simultaneously, the smoothness of the ground sidewall surface is inspected.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a tunnel sidewall construction device, characterized in that it includes a tunnel sidewall grinding device and a tunnel sidewall flatness detection device, the two parts being respectively mounted on the same movable base; The tunnel construction sidewall grinding device consists of a fixed base, a hydraulic lifting mechanism installed on the right side of the fixed base, a grinding machine box fixedly installed on the top of the hydraulic lifting mechanism, a protective box fixedly installed on the top of the grinding machine box, a grinding disc for grinding the tunnel sidewall on the right side of the grinding machine box, a flexible hose installed at the bottom of the grinding machine box, and a dust treatment mechanism connected to the flexible hose installed on the fixed base to treat the grinding dust. The tunnel sidewall flatness detection device consists of a telescopic arm, on which a detection box for monitoring tunnel sidewall flatness is fixedly installed. The telescopic arm allows for free adjustment of the height and angle of the detection box, enabling the detection equipment to be adjusted in angle and height during use. This greatly facilitates the monitoring of tunnel sidewall flatness and allows for detection of specific wall areas. By adjusting the rotation and height, the detection data can be more comprehensive, resulting in more accurate results.

[0006] According to the tunnel sidewall construction device described in this application, the device is characterized in that: a motor is fixedly installed inside the protective box, and a gearbox connected to the rotating end of the motor is fixedly installed inside the grinding machine box. The output end of the gearbox is connected to the grinding disc via a rotating shaft. An adsorption device is provided inside the grinding machine box, and a dust suction hood is fixedly installed on the right side of the grinding machine box. The operation of the motor inside the protective box drives the gearbox to rotate, which in turn drives the rotating shaft to rotate. The rotating shaft drives the grinding disc to rotate and grind the tunnel wall. At the same time, the adsorption device operates, so that the dust from the grinding disc is adsorbed by the adsorption device under the protection of the dust suction hood. The adsorbed dust is then sent to the dust treatment mechanism through a hose.

[0007] According to the tunnel sidewall construction device described in this application, the dust treatment mechanism includes a dust collection box located on the upper part of a fixed base. A water tank is also provided on the fixed base. A water supply pipe extending into the dust collection box is installed on the right side of the water tank. The end of the water supply pipe is connected to a high-pressure nozzle. A water pump is installed on the water supply pipe. A drawer is movably installed inside the dust collection box. A filter plate is fixedly installed at the bottom of the drawer. Slider blocks extending into the inner walls of the left and right sides of the drawer are fixed on both sides of the drawer. A purifier is installed at the bottom of the dust collection box. A drain pipe connected to the water tank is installed at the bottom of the dust collection box. A return water pump is installed on the drain pipe.

[0008] According to the tunnel sidewall construction device described in this application, the drawer is located in the upper middle position of the dust collection box, and the inner walls on both sides of the dust collection box are provided with sliding grooves adapted to the slider. The front side of the dust collection box is provided with an movable opening adapted to the drawer. The drawer can be inserted or removed along the inside of the dust collection box, and after the drawer is removed, large particles of dust on the filter plate can be removed.

[0009] According to the tunnel sidewall construction device described in this application, the device is characterized in that: a water inlet is fixedly installed on the top of the water tank, a controller is placed on the front side of the water tank, and a scale is fixedly installed on the front side of the water tank.

[0010] According to the tunnel sidewall construction device described in this application, the device is characterized in that: support legs are fixedly installed at the four corners of the bottom of the movable seat, and universal wheels are movably installed at the bottom of the four support legs. Under the action of the pushing force, the movable seat can move in multiple directions through the universal wheels at the bottom, and the movable seat can drive the device to move along the tunnel wall, or move closer to or away from the tunnel wall.

[0011] A method for implementing the tunnel sidewall construction device described above is characterized by being implemented in the following manner; Tunnel sidewall grinding operation: Move the movable seat to the tunnel wall to be ground; inject water into the water tank through the inlet hopper, then adjust the grinding height through the hydraulic lifting mechanism, and then control the motor inside the protective box to drive the gearbox, which in turn drives the rotating shaft to rotate, which in turn drives the grinding disc to grind. Simultaneously, a suction device adsorbs the dust generated by the grinding disc, which is then guided into the dust collection box through a hose. Finally, control the water pump to draw water from the tank into the water supply pipe, and the water is sprayed out from the high-pressure nozzle through the water supply pipe. The dust and water inside the dust collection box mix to form wastewater. This wastewater is filtered through a filter plate at the bottom of the drawer, removing large dust particles. The filtered wastewater is then purified by a purifier at the bottom of the dust collection box. The purified water is then pumped into the drain pipe by a return water pump and flows into the water tank, allowing the water to be recycled without requiring repeated refills. Pulling the drawer causes the slider to slide in a groove inside the dust collection box, removing large dust particles from the filter plate. This system facilitates dust removal and prevents dust from becoming airborne again.

[0012] After the tunnel sidewalls are ground, the flatness of the ground area is tested using a tunnel sidewall flatness testing device. The telescopic arm is activated to adjust the position of the flatness monitoring test box, allowing the testing equipment to be adjusted in angle and height during use. This greatly facilitates the monitoring of the tunnel sidewall flatness and allows for testing of the wall area. By rotating and raising the device, the test data can be collected more comprehensively, resulting in more accurate results.

[0013] Compared with the prior art, the present application has the following beneficial effects: This invention provides a tunnel sidewall construction device and implementation method, which integrates efficient grinding, inspection, and comprehensive dust control functions into a single tunnel sidewall construction device. It can simultaneously inspect the ground wall surface during grinding, completing the tunnel wall treatment within one operation cycle. For the tunnel sidewall grinding device involved in this application, water is first injected into the water tank through the inlet hopper. Then, a motor inside the protective box drives a gearbox, which in turn rotates a shaft. The rotating shaft then rotates the grinding disc for grinding. A suction device then draws the dust from the grinding disc into the suction device through a dust hood. The dust is then guided through the suction device's outlet pipe to a flexible hose, and further into a dust collection box. Finally, a water pump draws water from the tank into a water supply pipe, which then carries the water from a high-pressure water source. The spray nozzle ejects water, causing the dust and water inside the dust collection box to mix and form wastewater. This wastewater is filtered through a filter plate at the bottom of the drawer, removing large dust particles. The filtered wastewater is then purified by a purifier at the bottom of the dust collection box. The purified water is pumped back to the drain pipe and flows into a water tank, allowing for water recycling without requiring frequent refills. Pulling the drawer causes a slider to slide in a groove inside the dust collection box, removing large dust particles from the filter plate, thus facilitating dust removal and preventing re-entrainment. The tunnel smoothness testing device described in this application offers flexible adjustment and strong practicality, with advantages such as height and angle adjustment. It solves the problem of traditional testing equipment being unable to adjust height and angle during use, making it inconvenient to operate and limiting it to localized testing. Attached Figure Description

[0015] Figure 1 This is a top view of the structure of the present invention; Figures 2-3 This is a schematic diagram of the tunnel construction sidewall grinding device in this application; Figure 4 This is a schematic diagram of the dust treatment mechanism of the present invention; Figure 5 This is a schematic diagram of the tunnel sidewall flatness detection device in this invention.

[0016] In the diagram: Tunnel sidewall grinding device 100, tunnel sidewall flatness detection device 200, movable base 300; 101 Fixed base, 102 Hydraulic lifting mechanism, 103 Grinding machine housing, 104 Protective housing, 105 Grinding disc, 106 Hose, 107 Dust handling mechanism, 1701 Dust collection box, 1702 Water tank, 1703 Water supply pipe, 1704 High-pressure nozzle, 1705 Water pump, 1706 Drawer, 1707 Return water pump, 1708 Drawer, 1709 Filter plate, 1710 Purifier, 1712 Drain pipe, 108 Motor, 109 Gearbox, 110 Adsorption device, 111 Dust hood, 112 Rotary shaft, 113 Scale, 114 Water inlet, 115 Controller, 201 Telescopic arm, 202 Detection box for tunnel sidewall flatness monitoring. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] The present invention provides a tunnel sidewall construction device, as shown in the figure, which can be implemented in the following manner: the construction device includes two parts: a tunnel sidewall grinding device 100 and a tunnel sidewall flatness detection device 200. These two parts are respectively set on the same movable base 300 and are moved by the movable base 300.

[0019] like Figures 2-4 As shown, the tunnel construction sidewall grinding device 100 consists of a fixed base 101, a hydraulic lifting mechanism 102 installed on the right side of the fixed base 101 (the lifting height of the hydraulic lifting mechanism 102 can be selected according to the specific tunnel conditions), a grinding machine box 103 fixedly installed on the top of the hydraulic lifting mechanism 102, a protective box 104 fixedly installed on the top of the grinding machine box 103, a grinding disc 105 for grinding the tunnel sidewall is provided on the right side of the grinding machine box 103, a flexible hose 106 is provided at the bottom of the grinding machine box 103, and a dust treatment mechanism 107 connected to the flexible hose 106 is provided on the fixed base 101, which treats the grinding dust.

[0020] A motor 108 is fixedly installed inside the protective box 104. A gearbox 109 connected to the rotating end of the motor 108 is fixedly installed inside the grinding machine box 103. The output end of the gearbox 109 is connected to the grinding disc 105 via a rotating shaft 112. An adsorption device 110 is provided inside the grinding machine box 103. A dust suction hood 111 is fixedly installed on the right side of the grinding machine box 103. The operation of the motor 108 inside the protective box 104 drives the gearbox 109 to rotate, which in turn drives the rotating shaft 112 to rotate. The rotation of the rotating shaft 112 drives the grinding disc 105 to rotate for grinding the tunnel wall. At the same time, the adsorption device 110 operates, so that the dust from the grinding disc 105 is adsorbed by the adsorption device 110 under the protection of the dust suction hood 111. The adsorbed dust is then sent to the dust treatment mechanism 107 via a hose 106.

[0021] The implementation of the dust treatment mechanism 107 is described in detail below; it includes a dust collection box 1701, which is located on the upper part of the fixed base 101. A water tank 1702 is also provided on the fixed base 101. A water supply pipe 1703 extending into the dust collection box 1701 is installed on the right side of the water tank 1702. The end of the water supply pipe 1703 is connected to a high-pressure nozzle 1704. A water pump 1705 is installed on the water supply pipe 1703. The interior of 701 is equipped with a drawer 1706. A filter plate 1708 is fixedly installed at the bottom of the drawer 1706. Slider blocks 1709 extending to the inner walls of the dust collection box 1701 are fixed on both the left and right sides of the drawer 1706. A purifier 1710 is installed at the bottom of the dust collection box 1701. A drain pipe 1712 communicating with a water tank 1702 is installed at the bottom of the dust collection box 1701. A return water pump 1707 is installed on the drain pipe 1712.

[0022] The drawer 1706 is located in the upper middle position of the dust collection box 1701. The inner walls on both sides of the dust collection box 1701 are provided with sliding grooves that are compatible with the slider 1709. The front side of the dust collection box 1701 is provided with an opening that is compatible with the drawer 1706. The drawer 1706 can be inserted into or removed along the inside of the dust collection box 1701. After removing the drawer 1706, large particles of dust on the filter plate 1708 can be removed.

[0023] The water tank 1702 is equipped with a water inlet 114 fixedly installed on the top, a controller 115 is placed on the front side of the water tank 1702, and a scale 113 is fixedly installed on the front side of the water tank 1702.

[0024] like Figure 5As shown, the tunnel sidewall flatness detection device 200 consists of a telescopic arm 201, on which a detection box 202 for monitoring the flatness of the tunnel sidewall is fixedly installed. The telescopic arm 201 allows for free adjustment of the height and angle of the detection box 202, enabling the detection equipment to be adjusted in angle and height during use. This greatly facilitates the monitoring of the flatness of the tunnel sidewall and allows for detection of the wall area. By adjusting the rotation and height, the detection data can be more comprehensive, resulting in more accurate results.

[0025] In this application, the four corners of the bottom of the movable seat 300 are fixedly installed with support legs, and the bottom of the four support legs are movably installed with casters. Under the action of the pushing force, the movable seat 300 can move in multiple directions through the casters at the bottom, and the movable seat 300 can drive the device to move along the tunnel wall, or move closer to the tunnel wall or away from the tunnel wall.

[0026] The implementation method of the tunnel sidewall construction device is described below, and it shall be implemented in the following manner; Tunnel sidewall grinding operation: Move the movable seat 300 to the tunnel wall to be ground; inject water into the water tank 1702 from the water inlet 114, then adjust the grinding height through the hydraulic lifting mechanism 102, and then control the motor 108 inside the protective box 104 to drive the gearbox 109 to rotate, so that the gearbox 109 drives the rotating shaft 112 to rotate, and the rotating shaft 112 drives the grinding disc 105 to rotate for grinding. At the same time, the dust generated by the grinding disc 105 is absorbed by the adsorption device 110 and then guided into the dust collection box 1701 through the hose 106. Then control the water pump 1705 to pump the water in the water tank 1702 into the water supply pipe 1703. The water flows through the water supply pipe 1703 from the high pressure The nozzle 1704 sprays out dust, causing the dust and water inside the dust collection box 1701 to mix and become wastewater. The wastewater is filtered through the filter plate 1708 at the bottom of the drawer 1706, which filters out large dust particles. The filtered wastewater is then purified by the purifier 1710 at the bottom of the dust collection box 1701. The purified water is then pumped into the drain pipe 1712 by the return water pump 1707 and flows into the water tank 1702 through the drain pipe 1712, allowing the water to be recycled without the need for the user to add water multiple times. Pulling the drawer 1706 causes the slider 1709 to slide in the groove inside the dust collection box 1701, thus removing large dust particles from the filter plate 1708, achieving the purpose of convenient dust disposal and preventing dust from flying again.

[0027] After the tunnel sidewalls are ground, the flatness of the ground area is tested by the tunnel sidewall flatness detection device 200. The telescopic arm 201 is activated to adjust the position of the flatness monitoring detection box 202. This allows the detection equipment to be adjusted in angle and height during use, which greatly facilitates the monitoring of the flatness of the tunnel sidewalls. It can also be used to detect the wall area. By adjusting the rotation and height, the detection data can be more comprehensive and the results more accurate.

[0028] This invention provides a tunnel sidewall construction device and implementation method, which integrates efficient grinding, inspection and complete dust treatment functions into one tunnel sidewall construction device. It can inspect the ground wall surface while grinding, so as to complete the treatment of the tunnel wall in one operation cycle.

[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tunnel sidewall construction device, characterized in that; It includes a tunnel sidewall grinding device (100) and a tunnel sidewall flatness detection device (200), which are respectively mounted on the same movable base (300); The tunnel construction sidewall grinding device (100) consists of a fixed base (101), a hydraulic lifting mechanism (102) installed on the right side of the fixed base (101), a grinding machine box (103) fixedly installed on the top of the hydraulic lifting mechanism (102), a protective box (104) fixedly installed on the top of the grinding machine box (103), a grinding disc (105) for grinding the tunnel sidewall is provided on the right side of the grinding machine box (103), a flexible hose (106) is provided at the bottom of the grinding machine box (103), and a dust treatment mechanism (107) connected to the flexible hose (106) is provided on the fixed base (101), and the dust treatment mechanism (107) treats the grinding dust. The tunnel sidewall flatness detection device (200) consists of a telescopic arm (201) and a detection box (202) for monitoring the flatness of the tunnel sidewall is fixedly installed on the telescopic arm (201). The telescopic arm (201) can freely adjust the height and angle of the detection box (202), so that the detection equipment can be adjusted in angle and height when in use, which greatly facilitates the detection equipment to monitor the flatness of the tunnel sidewall. It can also be used to detect the wall area. By rotating and raising the device, the detection data can be more comprehensive and the results can be more accurate.

2. The tunnel sidewall construction device according to claim 1, characterized in that: A motor (108) is fixedly installed inside the protective box (104). A gearbox (109) connected to the rotating end of the motor (108) is fixedly installed inside the grinding machine box (103). The output end of the gearbox (109) is connected to the grinding disc (105) via a rotating shaft (112). An adsorption device (110) is provided inside the grinding machine box (103). A dust suction hood (111) is fixedly installed on the right side of the grinding machine box (103). The motor is connected to the grinding disc (105) via the electric motor inside the protective box (104). The machine (108) drives the gearbox (109) to run, which in turn drives the rotating shaft (112) to rotate. The rotating shaft (112) drives the grinding disc (105) to rotate to grind the tunnel wall. At the same time, the dust from the grinding disc (105) is adsorbed by the adsorption device (110) under the protection of the dust hood (111). The adsorbed dust is then sent to the dust treatment mechanism (107) through the hose (106).

3. The tunnel sidewall construction device according to claim 1, characterized in that: The dust treatment mechanism (107) includes a dust collection box (1701), which is located on the upper part of a fixed base (101). A water tank (1702) is also installed on the fixed base (101). A water supply pipe (1703) extending into the dust collection box (1701) is installed on the right side of the water tank (1702). The end of the water supply pipe (1703) is connected to a high-pressure nozzle (1704). A water pump (1705) is installed on the water supply pipe (1703). The interior of the dust collection box (1701) The drawer (1706) is installed in the movable part. A filter plate (1708) is fixedly installed at the bottom of the drawer (1706). Sliders (1709) extending to the inner walls of the dust collection box (1701) are fixed on both the left and right sides of the drawer (1706). A purifier (1710) is installed at the bottom of the dust collection box (1701). A drain pipe (1712) communicating with a water tank (1702) is installed at the bottom of the dust collection box (1701). A return water pump (1707) is installed on the drain pipe (1712).

4. The tunnel sidewall construction device according to claim 1, characterized in that: Drawer 1706 is located in the upper middle position of dust collection box (1701). The inner walls on both sides of dust collection box (1701) are provided with sliding grooves that are compatible with slider (1709). The front side of dust collection box (1701) is provided with an opening that is compatible with drawer (1706). Drawer (1706) can be inserted into or taken out along the inside of dust collection box (1701). After taking out drawer (1706), large particles of dust on filter plate (1708) can be removed.

5. A tunnel sidewall construction device according to claim 1, characterized in that: A water inlet hopper (114) is fixedly installed on the top of the water tank (1702), a controller (115) is placed on the front side of the water tank (1702), and a scale (113) is fixedly installed on the front side of the water tank (1702).

6. A tunnel sidewall construction device according to claim 1, characterized in that: The movable seat (300) is fixedly installed with support legs at the four corners of its bottom. The bottom of each of the four support legs is movably installed with casters. Under the action of the pushing force, the movable seat (300) can move in multiple directions through the casters at the bottom. The movable seat (300) can drive the device to move along the tunnel wall, and can also move closer to or away from the tunnel wall.

7. A method for implementing the tunnel sidewall construction device as described in claim 1, characterized in that; It shall be implemented in the following manner; Tunnel sidewall grinding operation: Push the movable seat (300) to the tunnel wall to be ground; inject water into the water tank (1702) from the water inlet (114), then adjust the grinding height through the hydraulic lifting mechanism (102), then control the motor (108) inside the protective box (104) to drive the gearbox (109) to run, so that the gearbox (109) drives the rotating shaft (112) to rotate, and the rotating shaft (112) drives the grinding disc (105) to rotate for grinding. At the same time, the dust generated by the grinding disc (105) is adsorbed by the adsorption device (110) and then guided into the dust collection box (1701) through the hose (106). Then control the water pump (1705) to pump the water in the water tank (1702) into the water supply pipe (1703). The water flows through the water supply pipe (1703) 3) The high-pressure nozzle (1704) sprays out the dust and water inside the dust collection box (1701) and mixes them to form wastewater. The wastewater is filtered through the filter plate (1708) at the bottom of the drawer (1706) to filter out large dust particles. The filtered wastewater is purified through the purifier (1710) at the bottom of the dust collection box (1701). The purified water is pumped into the drain pipe (1712) by the return water pump (1707) and flows into the water tank (1702) through the drain pipe (1712), so that the water can be recycled without the user having to add water multiple times. Pulling the drawer (1706) makes the slider (1709) slide in the groove inside the dust collection box (1701) and then remove the large dust particles on the filter plate (1708), which achieves the effect of convenient dust removal and preventing dust from flying again. After the tunnel sidewall is ground, the flatness of the ground area is tested by the tunnel sidewall flatness detection device (200). The detection starts the telescopic arm (201), which drives the flatness monitoring detection box (202) to adjust its position. This allows the detection equipment to be adjusted in angle and height during use, which greatly facilitates the detection equipment to monitor the flatness of the tunnel sidewall. It can also be used to detect the wall area. By rotating and raising the adjustment, the detection data can be more comprehensive and the results can be more accurate.

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