Stable smoke dust degradation equipment for tunnel construction

Abstract

The utility model provides stable tunnel construction smoke dust degradation equipment which comprises a mounting plate, a mounting groove arranged below the mounting plate, a water storage tank arranged in the mounting groove, a floating plate and a transmission plate arranged in the water storage tank, the floating plate arranged below the transmission plate, an elastic component arranged between the floating plate and the transmission plate, and a lifting component arranged on the mounting plate, the lifting assembly sequentially penetrates through the mounting plate and the upper wall of the water storage tank and then is fixedly connected with the transmission plate so as to drive the transmission plate to conduct lifting operation, and under the action of the transmission plate and the elastic assembly, the position of the floating plate changes along with the liquid level in the water storage tank. The lifting assembly drives the transmission plate to move up and down, then the floating plate is driven to move up and down, the position of the floating plate changes along with the liquid level in the water storage tank, the floating plate generates pressure on liquid in the water storage tank, and under the action of the pressure provided by the floating plate, the liquid in the water storage tank does not shake in the moving process; therefore, the stable movement of the smoke dust degradation equipment is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction equipment, in particular to stable smoke degradation equipment for tunnel construction. Background Art

[0002] During tunnel construction, excavation or blasting operations are required. Each operation will produce a large amount of smoke, dust, gravel and even other gaseous substances that are harmful to the human body. Therefore, it is necessary to use smoke degradation equipment to degrade the smoke dust.

[0003] Some smoke degradation equipment uses liquid spraying, so a water tank is set up to store the liquid. In order to ensure that the smoke degradation equipment can perform smoke degradation operations over long distances without frequently adding liquid to the water tank, the water tank on the smoke degradation equipment is usually set with a larger volume to store more liquid in the water tank. However, during tunnel construction, the terrain inside the tunnel is rugged, and during the movement of the smoke degradation equipment, the liquid inside the water tank will shake violently, affecting the stable movement and operation of the smoke degradation equipment.

[0004] The Chinese utility model patent with application number 202320071601.6 discloses a top watering device for tunnel construction, including a mounting plate, a water tank is mounted on the front side of the upper end of the mounting plate, a filter assembly is vertically arranged in the inner cavity of the water tank, the filter assembly includes an activated carbon adsorption plate and a primary filter plate, the front of the activated carbon adsorption plate is located at the rear side of the primary filter plate, the lower ends of the activated carbon adsorption plate and the primary filter plate are provided with a mounting seat, the lower ends of the mounting seat are fixed to the lower end of the inner cavity of the water tank by screws, the upper ends of the activated carbon adsorption plate and the primary filter plate are provided with screw holes on both sides, the front sides and the rear sides of the top of the water tank are provided with mounting pins, the lower ends of the mounting pins penetrate the inner cavity of the water tank and are threadedly connected with the inner cavity of the screw holes. The utility model fixes the activated carbon adsorption plate and the primary filter plate by the mounting seat and the mounting pin, effectively preventing the activated carbon adsorption plate and the primary filter plate from shaking after installation, and increasing the stability of the activated carbon adsorption plate and the primary filter plate during use. However, the utility model still cannot avoid the problem of the liquid in the water tank shaking during the movement of the equipment. Utility Model Content

[0005] In order to solve at least one of the above technical problems, the utility model provides a stable tunnel construction smoke degradation device.

[0006] A stable smoke degradation device for tunnel construction comprises a mounting plate, a mounting groove is arranged below the mounting plate, a water tank is arranged in the mounting groove, a floating plate and a transmission plate are arranged in the water tank, the floating plate is arranged below the transmission plate, and an elastic component is arranged between the floating plate and the transmission plate, a lifting component is arranged on the mounting plate, the lifting component passes through the mounting plate and the upper wall of the water tank in sequence and is fixedly connected with the transmission plate to drive the transmission plate to perform lifting operations, and under the action of the transmission plate and the elastic component, the position of the floating plate follows the change of the liquid level in the water tank.

[0007] Preferably, the floating plate matches the internal shape of the water storage tank.

[0008] Preferably, any of the above schemes is that the lifting assembly includes a mounting frame, a support member, a threaded rod, a threaded tube and a driving motor, two ends of the support member are fixedly connected to the mounting frame and the mounting plate respectively, the driving motor is fixedly arranged above the mounting frame, the threaded rod is rotatably arranged below the mounting frame, the upper end of the threaded rod passes through the mounting frame and is connected to the output shaft of the driving motor, the lower part of the threaded rod is threadedly connected to the upper part of the threaded tube, and the lower end of the threaded tube passes through the mounting plate and the upper wall of the water tank in sequence and is fixedly connected to the transmission plate.

[0009] Preferably, in any of the above schemes, at least three support members are provided and are spaced apart below the mounting frame.

[0010] Preferably, in any of the above solutions, the drive motor is arranged at a middle position of the mounting frame.

[0011] Preferably, any of the above schemes is that a guide assembly is also provided on the mounting plate, and the guide assembly includes a first sleeve and a first slide rod, the lower end of the first slide rod is slidably mounted inside the first sleeve, and the upper end is fixedly connected to the mounting frame, and the lower end of the first sleeve passes through the upper wall of the water tank and is fixedly connected to the transmission plate.

[0012] Preferably, in any of the above schemes, the guide components are provided in at least two groups, which are arranged at intervals around the threaded rod and the threaded tube.

[0013] Preferably, in any of the above schemes, the elastic component includes a second sleeve and a second slide rod, the lower end of the second slide rod is slidably mounted inside the second sleeve, the upper end is fixedly connected to the transmission plate, and the lower end of the second sleeve is fixedly connected to the floating plate.

[0014] Preferably, in any of the above schemes, the elastic component includes a second sleeve and a second slide rod, the upper end of the second slide rod is slidably mounted inside the second sleeve, the lower end is fixedly connected to the floating plate, and the upper end of the second sleeve is fixedly connected to the transmission plate.

[0015] Preferably, in any of the above schemes, the elastic component further comprises a spring, the spring is sleeved on the second sleeve and the outer side of the second slide rod, and two ends of the spring are respectively fixedly connected to the transmission plate and the floating plate.

[0016] Preferably, in any of the above schemes, at least three groups of elastic components are provided, and are arranged at intervals between the floating plate and the transmission plate.

[0017] Preferably, in any of the above schemes, an arch frame is further provided on the mounting plate, and a plurality of nozzles are arranged at intervals on the arch frame, and the nozzles are all connected to the liquid supply pipe.

[0018] Preferably, in any of the above schemes, a fixing frame is provided on the mounting groove, a water pump is fixedly provided on the fixing frame, a water inlet end of the water pump is connected to the interior of the water storage tank, and a water outlet end thereof is connected to the liquid supply pipe via a liquid infusion pipe.

[0019] Preferably, in any of the above schemes, movable components are arranged on the left and right sides of the outside of the installation groove, and the movable components are track-type or wheel-type.

[0020] The stable tunnel construction smoke degradation equipment of the utility model has the following beneficial effects:

[0021] The transmission plate is driven to move up and down by the lifting assembly, and the floating plate is then driven to move up and down by the transmission plate, so that the position of the floating plate follows the change of the liquid level in the water tank, and the floating plate generates pressure on the liquid in the water tank. Under the action of the pressure provided by the floating plate, the liquid in the water tank will not shake during the movement, and will not affect the stable movement and operation of the smoke degradation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the stable tunnel construction smoke degradation equipment according to the utility model.

[0023] Figure 2 For example, the stable tunnel construction smoke degradation equipment according to the utility model Figure 1 A schematic diagram of the partial structure of the embodiment shown.

[0024] Figure 3 For example, the stable tunnel construction smoke degradation equipment according to the utility model Figure 1Another partial structural schematic diagram of the illustrated embodiment.

[0025] In the figure, the components represented by the reference numerals are:

[0026] 1-mounting plate, 201-mounting groove, 202-water storage tank, 301-arch frame, 302-sprinkler, 303-liquid supply pipe, 401-fixed frame, 402-water pump, 403-liquid infusion pipe, 501-transmission plate, 502-floating plate, 601-second sleeve, 602-second slide bar, 603-spring, 701-support, 702-mounting frame, 703-threaded rod, 704-threaded pipe, 705-driving motor, 801-first slide bar, 802-first sleeve. DETAILED DESCRIPTION

[0027] In order to better understand the present invention, the present invention is described in detail below in conjunction with specific embodiments.

[0028] Example 1

[0029] like Figures 1 to 3 As shown, a stable smoke degradation device for tunnel construction includes a mounting plate 1, a mounting groove 201 is arranged below the mounting plate 1, a water tank 202 is arranged in the mounting groove 201, a floating plate 502 and a transmission plate 501 are arranged in the water tank 202, the floating plate 502 is arranged below the transmission plate 501, and an elastic component is arranged between the floating plate 502 and the transmission plate 501, a lifting component is arranged on the mounting plate 1, the lifting component passes through the mounting plate 1 and the upper wall of the water tank 202 in sequence and is fixedly connected to the transmission plate 501 to drive the transmission plate 501 to perform lifting operations, and under the action of the transmission plate 501 and the elastic component, the position of the floating plate 502 follows the change of the liquid level in the water tank 202.

[0030] The floating plate 502 matches the internal shape of the water tank 202. For example, if the internal cross-section of the water tank 202 is circular, the floating plate 502 is also circular, and its size satisfies the clearance fit with the internal cross-section size of the water tank 202. For another example, if the internal cross-section of the water tank 202 is rectangular, the floating plate 502 is also rectangular, and its size satisfies the clearance fit with the internal cross-section size of the water tank 202. It should be understood that the matching of the internal shape of the floating plate 502 and the water tank 202 includes the matching of shape and size. In this embodiment, preferably, the internal cross-section of the water tank 202 is rectangular, and the floating plate 502 is also rectangular.

[0031] like Figure 2 and Figure 3As shown, the lifting assembly includes a mounting frame 702, a support member 701, a threaded rod 703, a threaded tube 704 and a driving motor 705. The two ends of the support member 701 are fixedly connected to the mounting frame 702 and the mounting plate 1 respectively. The driving motor 705 is fixedly arranged above the mounting frame 702. The threaded rod 703 is rotatably arranged below the mounting frame 702. The upper end of the threaded rod 703 passes through the mounting frame 702 and is connected to the output shaft of the driving motor 705. The lower part of the threaded rod 703 is threadedly connected to the upper part of the threaded tube 704. The lower end of the threaded tube 704 passes through the mounting plate 1 and the upper wall of the water storage tank 202 in sequence and is fixedly connected to the transmission plate 501.

[0032] A guide assembly is also provided on the mounting plate 1, and the guide assembly includes a first sleeve 802 and a first slide bar 801. The lower end of the first slide bar 801 is slidably mounted inside the first sleeve 802, and the upper end is fixedly connected to the mounting frame 702. The lower end of the first sleeve 802 passes through the mounting plate 1 and the upper wall of the water tank 202 in sequence and is fixedly connected to the transmission plate 501.

[0033] At least three support members 701 are provided, which are spaced below the mounting frame 702. The driving motor 705 is provided in the middle of the mounting frame 702. At least two guide assemblies are provided, which are spaced around the threaded rod 703 and the threaded tube 704.

[0034] In this embodiment, it is preferred that the mounting frame 702 is rectangular, and the supporting members 701 are provided with four, respectively arranged below the four corners of the mounting frame 702; the guiding components are provided with two groups, respectively arranged on both sides of the threaded rod 703 and the threaded tube 704. It should be noted that the mounting frame 702 can also be set to other shapes, such as triangle, regular polygon, irregular polygon, etc., and the shapes are not limited in this application; the number of supporting members 702 can also be set to other numbers, such as when the mounting frame 702 is a triangle, three supporting members are provided, respectively arranged below the three corners of the mounting frame 702; or when the mounting frame 702 is a hexagon, three supporting members are provided, respectively arranged below the three mutually spaced corners of the mounting frame 702, etc.; this application does not specifically limit the number of guiding components.

[0035] like Figure 3As shown, the elastic component includes a second sleeve 601 and a second slide bar 602. In this embodiment, preferably, the lower end of the second slide bar 602 is slidably mounted inside the second sleeve 601, the upper end is fixedly connected to the transmission plate 501, and the lower end of the second sleeve 601 is fixedly connected to the floating plate 502. It should be noted that in other embodiments, the upper end of the second slide bar 602 can also be slidably mounted inside the second sleeve 601, the lower end is fixedly connected to the floating plate 502, and the upper end of the second sleeve 601 is fixedly connected to the transmission plate 501. The elastic component also includes a spring 603, the spring 603 is mounted on the outside of the second sleeve 601 and the second slide bar 602, and the two ends of the spring 603 are respectively fixedly connected to the transmission plate 501 and the floating plate 502.

[0036] At least three groups of the elastic components are provided, and are spaced apart between the floating plate 502 and the transmission plate 501. In this embodiment, preferably, three groups of the elastic components are provided, and are respectively provided at positions close to the four corners of the floating plate 502.

[0037] like Figure 1 As shown, the mounting plate 1 is also provided with an arch frame 301, on which a plurality of nozzles 302 are arranged at intervals, and the nozzles 302 are all connected to the liquid supply pipe 303. The mounting groove 201 is provided with a fixing frame 401, on which a water pump 402 is fixedly arranged, the water inlet end of the water pump 402 is connected to the inside of the water storage tank 202, and the water outlet end thereof is connected to the liquid supply pipe (303) through the liquid delivery pipe 403.

[0038] The left and right sides of the outside of the installation slot 201 are provided with moving parts, and the moving parts are of crawler type or wheel type. In this embodiment, it is preferred that the moving parts are of crawler type.

[0039] When using the stable tunnel construction smoke degradation equipment, firstly, the threaded rod 703 is driven to rotate by the driving motor 705, and then the threaded tube 704 moves upward relative to the threaded rod 703, and the threaded tube 704 drives the transmission plate 501 to move upward to the highest position in the water storage tank 202, and at the same time, the floating plate 502 also moves upward in the water storage tank 202. Then, liquid is injected into the water storage tank 202 through the water storage port on the water storage tank 202. After the required amount of liquid is injected, the position of the transmission plate 501 and the floating plate 502 in the water storage tank 202 is adjusted again by the driving motor 705 as needed, so that the floating plate 502 generates pressure on the liquid in the water storage tank 202. Move the stable tunnel construction smoke degradation device to the position where the operation is required, turn on the water pump 402, and under the action of the water pump 402, the liquid inside the water storage tank 202 is transported to the inside of the liquid supply pipe 303 through the liquid infusion pipe 403 and sprayed from each nozzle 302, and the smoke generated inside the tunnel is treated by the sprayed water. When the operation at this position is completed and the stable tunnel construction smoke degradation device needs to be moved again, the position of the transmission plate 501 and the floating plate 502 in the water storage tank 202 is adjusted again by the driving motor 705, so that the position of the floating plate 502 in the water storage tank 202 moves down, so that the floating plate 502 generates pressure on the liquid in the water storage tank 202, and then the stable tunnel construction smoke degradation device is moved to the corresponding position. Repeat this until it is necessary to inject liquid into the water storage tank 202 again. It should be noted that the guide component provides a guiding function during the operation of the drive motor 705; the port on the water storage tank 202 connected to the water inlet end of the water pump can be used as a water storage port, or a separate water storage port can be set; a component for providing electrical energy can be separately set on the stable tunnel construction smoke degradation equipment, or it can be operated with the help of an external power supply device.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the above embodiments describe the present invention in detail, those skilled in the art should understand that they may modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents, and these replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present invention.

Claims

1. A stable tunnel construction smoke degradation device, comprising a mounting plate (1), a mounting groove (201) being arranged below the mounting plate (1), a water storage tank (202) being arranged in the mounting groove (201), characterized in that: A floating plate (502) and a transmission plate (501) are arranged in the water storage tank (202); the floating plate (502) is arranged below the transmission plate (501); an elastic component is arranged between the floating plate (502) and the transmission plate (501); a lifting component is arranged on the mounting plate (1); the lifting component passes through the mounting plate (1) and the upper wall of the water storage tank (202) in sequence and is fixedly connected to the transmission plate (501) to drive the transmission plate (501) to perform lifting operations; under the action of the transmission plate (501) and the elastic component, the position of the floating plate (502) follows the change of the liquid level in the water storage tank (202).

2. The stable tunnel construction smoke degradation equipment according to claim 1, characterized in that: The floating plate (502) matches the internal shape of the water storage tank (202).

3. The stable tunnel construction smoke degradation equipment according to claim 1, characterized in that: The lifting assembly comprises a mounting frame (702), a support member (701), a threaded rod (703), a threaded tube (704) and a driving motor (705); the two ends of the support member (701) are fixedly connected to the mounting frame (702) and the mounting plate (1) respectively; the driving motor (705) is fixedly arranged above the mounting frame (702); the threaded rod (703) is rotatably arranged below the mounting frame (702); the upper end of the threaded rod (703) passes through the mounting frame (702) and is connected to the output shaft of the driving motor (705); the lower part of the threaded rod (703) is threadedly connected to the upper part of the threaded tube (704); the lower end of the threaded tube (704) passes through the mounting plate (1) and the upper wall of the water storage tank (202) in sequence and is fixedly connected to the transmission plate (501).

4. The stable tunnel construction smoke degradation equipment as claimed in claim 3, characterized in that: The mounting plate (1) is also provided with a guide assembly, the guide assembly comprising a first sleeve (802) and a first slide bar (801), the lower end of the first slide bar (801) being slidably mounted inside the first sleeve (802), and the upper end being fixedly connected to the mounting frame (702), the lower end of the first sleeve (802) passing through the upper wall of the water storage tank (202) and being fixedly connected to the transmission plate (501).

5. The stable tunnel construction smoke degradation equipment according to claim 1, characterized in that: The elastic component comprises a second sleeve (601) and a second slide bar (602). The lower end of the second slide bar (602) is slidably mounted inside the second sleeve (601), and the upper end is fixedly connected to the transmission plate (501). The lower end of the second sleeve (601) is fixedly connected to the floating plate (502).

6. The stable tunnel construction smoke degradation equipment according to claim 1, characterized in that: The elastic component comprises a second sleeve (601) and a second sliding rod (602). The upper end of the second sliding rod (602) is slidably mounted inside the second sleeve (601), and the lower end is fixedly connected to the floating plate (502). The upper end of the second sleeve (601) is fixedly connected to the transmission plate (501).

7. The stable tunnel construction smoke degradation equipment according to claim 5 or 6, characterized in that: The elastic component also includes a spring (603), which is sleeved on the outside of the second sleeve (601) and the second slide bar (602), and the two ends of the spring (603) are respectively fixedly connected to the transmission plate (501) and the floating plate (502).

8. The stable tunnel construction smoke degradation equipment according to claim 7, characterized in that: At least three groups of the elastic components are provided, and are arranged at intervals between the floating plate (502) and the transmission plate (501).

9. The stable tunnel construction smoke degradation equipment according to claim 1, characterized in that: The mounting plate (1) is also provided with an arch frame (301), on which a plurality of nozzles (302) are arranged at intervals, and the nozzles (302) are all connected to a liquid supply pipe (303); the mounting groove (201) is provided with a fixing frame (401), on which a water pump (402) is fixedly arranged, the water inlet end of the water pump (402) is connected to the interior of the water storage tank (202), and the water outlet end thereof is connected to the liquid supply pipe (303) via a liquid infusion pipe (403).

10. The stable tunnel construction smoke degradation equipment according to claim 1, characterized in that: Moving parts are arranged on the left and right sides of the outside of the installation groove (201), and the moving parts are of crawler type or wheel type.

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