Tunnel karst treatment device

Abstract

The utility model relates to the technical field of tunnel karst treatment, in particular to a tunnel karst treatment device which comprises a mixing barrel and a treatment assembly, the treatment assembly is arranged at the top of the mixing barrel and comprises two rotating grooves, and the two rotating grooves are formed in the top of the mixing barrel and distributed in a bilateral symmetry mode. And a first supporting rod is fixedly connected to the interior of one rotating groove, and a connecting ring is rotationally connected to the side surface of the first supporting rod through a bearing. According to the tunnel karst treatment device, when the device is used, through sliding connection between a sliding block and a sliding groove, the sliding block can drive a connecting frame to rotate in a reciprocating mode, and a sector gear can drive a mixing assembly to rotate in a reciprocating mode; the stirring rod rotating in a reciprocating mode can stir and mix slurry and a water source in the mixing barrel, materials in a dead zone are driven to participate in mixing, and the slurry is mixed more evenly.

Description

Technical Field

[0001] This utility model relates to the field of tunnel karst treatment technology, specifically a tunnel karst treatment device. Background Technology

[0002] Tunnel karst refers to the karst geological phenomenon encountered during tunnel construction and operation. Karst is a geological process involving water on soluble rocks (such as limestone and dolomite), primarily through chemical dissolution, supplemented by mechanical processes such as erosion, undercutting, and collapse of flowing water, as well as the phenomena resulting from these processes.

[0003] Long-term karst water action may cause cavities behind the tunnel lining, resulting in uneven load distribution on the lining and subsequent damage such as cracks and deformation. For karst caves, grouting can be used to fill the cavities by injecting cement grout or other chemical grout into the karst caves to reinforce the surrounding rock.

[0004] When mixing cement slurry, most mixing devices use a stirring rod to mix the slurry inside the cylinder. If larger particles of filler are added, unidirectional stirring often creates dead zones in certain corners or edges of the mixing container, resulting in insufficient mixing and affecting the quality of the slurry. To address this, we propose a tunnel karst treatment device. Utility Model Content

[0005] The purpose of this invention is to provide a tunnel karst treatment device to solve the problem mentioned in the background art that unidirectional stirring often forms a stirring dead zone in some corners or edges of the stirring container, resulting in insufficient mixing. To achieve the above objectives, this utility model provides the following technical solution: a tunnel karst treatment device, comprising a mixing tank and a treatment component. The treatment component is disposed on the top of the mixing tank and includes two rotating slots. The two rotating slots are located on the top of the mixing tank and are symmetrically distributed from left to right. A support rod is fixedly connected inside one of the rotating slots. A connecting ring is rotatably connected to the side surface of the support rod via a bearing. A sector gear is fixedly connected to the side surface of the connecting ring. A connecting frame is fixedly connected to the side surface of the connecting ring, and the bottom of the connecting frame is fixedly connected to the top of the sector gear. A sliding groove is provided on the top of the connecting frame, and a slider is slidably connected inside the sliding groove. When using the device, the sliding connection between the slider and the sliding groove allows the slider to drive the connecting frame to reciprocate, which in turn drives the sector gear to reciprocate. This allows the reciprocating stirring rod to stir and mix the slurry and water inside the mixing tank, bringing materials in the dead zone to participate in the mixing, thus making the slurry more uniformly mixed.

[0006] More preferably, the mixing tank is provided with a mixing component inside, the mixing component includes a rotating rod, the rotating rod is rotatably connected to the inside of another rotating groove through a bearing, a gear is fixedly connected to the top of the rotating rod, the outer side of the gear is meshed with the outer side of a sector gear, and a connecting block is fixedly connected to the bottom of the rotating rod.

[0007] Further preferably, a plurality of support rods 2 are fixedly connected to the side surface of the connecting block, and the plurality of support rods 2 are arranged in a circular array. A connecting rod 1 is fixedly connected to the bottom of the plurality of support rods 2. The side surface of the connecting rod 1 is rotatably connected to the inside of the mixing tank. A plurality of stirring rods are fixedly connected to the side surface of the connecting rod 1, and the plurality of stirring rods are arranged in a linear array. A connecting rod 2 is fixedly connected to the bottom of the connecting block. The side surface of the connecting rod 2 is fixedly connected to the other end of the plurality of stirring rods. A power component is provided at the top of the mixing tank, which can drive the material in the dead zone to participate in the mixing, so that the slurry is mixed more evenly.

[0008] More preferably, the power assembly includes a mounting plate, which is fixedly connected to the top of the mixing tank. A mounting frame is fixedly connected to one side of the mounting plate, and a motor is fixedly connected to one side of the mounting frame. A rotating rod is fixedly connected to the transmission end at the bottom of the motor, and a connecting plate is fixedly connected to the bottom of the rotating rod. The bottom of the connecting plate is fixedly connected to the top of the slider, which facilitates the reciprocating stirring of the slurry and improves the convenience of the device.

[0009] More preferably, the mixing tank has a feed inlet at the top, a discharge outlet on the side surface of the mixing tank, a support base fixedly connected to the bottom of the mixing tank, and a transfer pump fixedly connected to the top of the support base.

[0010] More preferably, one side of the transfer pump is fixedly connected to a suction pipe, the side surface of which is fixedly connected to the inside of the discharge port, and the other side of the transfer pump is fixedly connected to a discharge pipe, which enables the rapid filling of karst caves and ensures the safety and stability of the tunnel.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, when using the device, the sliding connection between the slider and the chute allows the slider to drive the connecting frame to reciprocate, which in turn allows the sector gear to drive the mixing component to reciprocate. This allows the reciprocating stirring rod to stir and mix the slurry and water inside the mixing tank, bringing the material in the dead zone to participate in the mixing, thus making the slurry more evenly mixed.

[0013] In this invention, when performing the mixing operation, the operator can start the motor, which in turn drives the connecting plate to rotate via the rotating rod two. This, in turn, drives the slider to rotate. Through the sliding connection between the slider and the chute, the slider drives the connecting frame to reciprocate, thus facilitating the reciprocating mixing of the slurry and improving the convenience of the device. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This utility model Figure 1 Schematic diagram of the cross-sectional structure at point a;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 1 ;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 2 ;

[0018] Figure 5 This utility model Figure 4 Schematic diagram of the structure at point b in the middle;

[0019] Figure 6 This is a three-dimensional structural diagram of the hybrid component of this utility model.

[0020] In the diagram: 1. Mixing tank; 2. Processing component; 201. Rotating trough; 202. Support rod one; 203. Connecting ring; 204. Sector gear; 205. Connecting frame; 206. Slide chute; 207. Sliding block; 3. Mixing component; 301. Rotating rod one; 302. Gear two; 303. Connecting block; 304. Support rod two; 305. Connecting rod one; 306. Stirring rod; 307. Connecting rod two; 4. Power component; 401. Mounting plate; 402. Mounting frame; 403. Motor; 404. Rotating rod two; 405. Connecting plate; 5. Inlet; 6. Outlet; 7. Support base; 8. Transfer pump; 9. Extraction pipe; 10. Discharge pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6 This utility model provides a technical solution: a tunnel karst treatment device, including a mixing tank 1 and a treatment component 2. The treatment component 2 is disposed on the top of the mixing tank 1. The treatment component 2 includes two rotating grooves 201, which are opened on the top of the mixing tank 1 and are symmetrically distributed from left to right. A support rod 202 is fixedly connected inside one of the rotating grooves 201. A connecting ring 203 is rotatably connected to the side surface of the support rod 202 through a bearing. A sector gear 204 is fixedly connected to the side surface of the connecting ring 203. A connecting frame 205 is fixedly connected to the side surface of the connecting ring 203, and the bottom of the connecting frame 205 is fixedly connected to the top of the sector gear 204. A sliding groove 206 is opened on the top of the connecting frame 205, and a slider 207 is slidably connected inside the sliding groove 206.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, a mixing assembly 3 is provided inside the mixing tank 1. The mixing assembly 3 includes a rotating rod 301, which is rotatably connected to the interior of another rotating groove 201 via a bearing. A gear 302 is fixedly connected to the top of the rotating rod 301, and the outer side of the gear 302 meshes with the outer side of a sector gear 204. A connecting block 303 is fixedly connected to the bottom of the rotating rod 301. Several support rods 304 are fixedly connected to the side surface of the connecting block 303, and the support rods 304 are arranged in a circular array. Connecting rods 305 are fixedly connected to the bottom of the support rods 304, and the side surface of the connecting rods 305 is rotatably connected to the interior of the mixing tank 1. Several stirring rods 306 are fixedly connected to the side surface of the connecting rods 305, and the stirring rods 306 are arranged in a linear array. Connecting rod 307 is fixedly connected to the bottom of the connecting block 303, and the side surface of the connecting rod 307 is fixedly connected to the other end of the stirring rods 306. A power assembly 4 is provided on the top of the mixing tank 1.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the power assembly 4 includes a mounting plate 401, which is fixedly connected to the top of the mixing tank 1. A mounting bracket 402 is fixedly connected to one side of the mounting plate 401, and a motor 403 is fixedly connected to one side of the mounting bracket 402. A rotating rod 404 is fixedly connected to the transmission end at the bottom of the motor 403. A connecting plate 405 is fixedly connected to the bottom of the rotating rod 404. The bottom of the connecting plate 405 is fixedly connected to the top of the slider 207. A feed inlet 5 is provided at the top of the mixing tank 1, and a discharge outlet 6 is provided on the side surface of the mixing tank 1. A support base 7 is fixedly connected to the bottom of the mixing tank 1, and a transfer pump 8 is fixedly connected to the top of the support base 7. A suction pipe 9 is fixedly connected to one side of the transfer pump 8, and the side surface of the suction pipe 9 is fixedly connected to the inside of the discharge outlet 6. A discharge pipe 10 is fixedly connected to the other side of the transfer pump 8.

[0025] The method of use and advantages of this utility model: The working process of this tunnel karst treatment device is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when using this device, the operator first pours the slurry and water into the mixing tank 1 through the feed inlet 5. Then, the operator starts the motor 403, which drives the connecting plate 405 to rotate via the rotating rod 404. This causes the connecting plate 405 to drive the slider 207 to rotate. Through the sliding connection between the slider 207 and the chute 206, and the rotational connection between the connecting frame 205, the connecting ring 203, and the support rod 202, the support rod 202 can limit and guide the connecting frame 205 via the connecting ring 203. This allows the slider 207 to drive the connecting frame 205 to reciprocate, which in turn drives the sector gear 204 to reciprocate. This allows the sector gear 204 to drive the gear 2 302 to reciprocate, and the gear 2 302 to drive the connecting block 303, support rod 2 304, connecting rod 1 305, stirring rod 306, and connecting rod 2 307 to reciprocate. The reciprocating stirring rod 306 can mix the slurry and water inside the mixing tank 1, while the reciprocating connecting rod 1 305 can clean the inner wall of the mixing tank 1. After the mixing is completed, the operator can start the transfer pump 8, which can transfer the mixed slurry to the discharge pipe 10 through the suction pipe 9 and the discharge port 6. The discharge pipe 10 can then inject the slurry into the karst cave for grouting.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tunnel karst treatment device, comprising a mixing tank (1) and a treatment assembly (2), characterized in that: The processing component (2) is located on the top of the mixing tank (1). The processing component (2) includes two rotating slots (201). The two rotating slots (201) are located on the top of the mixing tank (1) and are symmetrically distributed from left to right. A support rod (202) is fixedly connected inside one of the rotating slots (201). A connecting ring (203) is rotatably connected to the side surface of the support rod (202) via a bearing. A sector gear (204) is fixedly connected to the side surface of the connecting ring (203). A connecting frame (205) is fixedly connected to the side surface of the connecting ring (203), and the bottom of the connecting frame (205) is fixedly connected to the top of the sector gear (204). A sliding groove (206) is provided on the top of the connecting frame (205), and a slider (207) is slidably connected inside the sliding groove (206).

2. The tunnel karst treatment device according to claim 1, characterized in that: The mixing tank (1) is equipped with a mixing component (3). The mixing component (3) includes a rotating rod (301). The rotating rod (301) is rotatably connected to the inside of another rotating groove (201) through a bearing. A gear (302) is fixedly connected to the top of the rotating rod (301). The outer side of the gear (302) meshes with the outer side of a sector gear (204). A connecting block (303) is fixedly connected to the bottom of the rotating rod (301).

3. The tunnel karst treatment device according to claim 2, characterized in that: The side surface of the connecting block (303) is fixedly connected to a plurality of support rods two (304), and the plurality of support rods two (304) are arranged in a ring array. The bottom of the plurality of support rods two (304) is fixedly connected to a connecting rod one (305). The side surface of the connecting rod one (305) is rotatably connected to the inside of the mixing tank (1). The side surface of the connecting rod one (305) is fixedly connected to a plurality of stirring rods (306), and the plurality of stirring rods (306) are arranged in a linear array. The bottom of the connecting block (303) is fixedly connected to a connecting rod two (307). The side surface of the connecting rod two (307) is fixedly connected to the other end of the plurality of stirring rods (306). The top of the mixing tank (1) is provided with a power assembly (4).

4. The tunnel karst treatment device according to claim 3, characterized in that: The power assembly (4) includes a mounting plate (401) which is fixedly connected to the top of the mixing tank (1). A mounting bracket (402) is fixedly connected to one side of the mounting plate (401). A motor (403) is fixedly connected to one side of the mounting bracket (402). A rotating rod (404) is fixedly connected to the transmission end at the bottom of the motor (403). A connecting plate (405) is fixedly connected to the bottom of the rotating rod (404). The bottom of the connecting plate (405) is fixedly connected to the top of the slider (207).

5. A tunnel karst treatment device according to claim 1, characterized in that: The mixing tank (1) has a feed inlet (5) at the top and a discharge outlet (6) on the side surface. A support base (7) is fixedly connected to the bottom of the mixing tank (1), and a transfer pump (8) is fixedly connected to the top of the support base (7).

6. A tunnel karst treatment device according to claim 5, characterized in that: The transfer pump (8) is fixedly connected to a material extraction pipe (9) on one side, and the side surface of the material extraction pipe (9) is fixedly connected to the inside of the discharge port (6). The transfer pump (8) is fixedly connected to a discharge pipe (10) on the other side.

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