Grouting device in underground diaphragm wall groove and using method thereof

Abstract

The invention discloses an in-groove grouting device for an underground diaphragm wall and a using method of the in-groove grouting device, and belongs to the technical field of grouting devices. The stretching supporting mechanism comprises a power component, two supporting components, two transmission components, four pushing components and four rotating components, each supporting component and the power component are arranged on the fixing frame, it is ensured that the device is stably positioned in the underground groove through the stretching supporting mechanism, and the position of the grouting equipment can be finely adjusted; the grouting equipment is accurately positioned through a camera device, grout is injected into a specific area of the side wall of the underground tank, small-scale local reinforcement grouting operation is carried out, the position of the grouting equipment is adjusted through an adjusting motor, a moving block is pushed through a moving motor to drive the grouting equipment to move, the grouting equipment moves to the position where grouting is needed, and the grouting efficiency is improved. The method can meet the requirement for local reinforcement under the complex geological condition, operation is easy and convenient, and the construction quality and the anti-seepage effect of the underground diaphragm wall are effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of grouting devices, and in particular relates to an underground continuous wall groove grouting device and a use method thereof. Background Art

[0002] As an important supporting structure, underground continuous wall is widely used in the construction of large-scale infrastructure such as subways, tunnels, and deep foundation pits. The construction of underground continuous wall usually adopts the method of excavating slots and pouring concrete to form structural walls. However, during the construction process, problems such as slot wall leakage and soil instability are often encountered, which affect the construction progress and the stability of the wall. In order to enhance the density and impermeability of the wall structure, grouting technology is widely used in trench construction. By injecting slurry into the trench, the slot wall can be effectively reinforced, the stability of the wall can be improved, and the risk of soil erosion and leakage can be reduced.

[0003] Most of the existing grouting equipment is a simple grouting pump or directly injects slurry through drilling. These methods often make it difficult to control the uniform distribution of slurry during deep grouting, which can easily cause uneven local reinforcement and affect the overall anti-seepage effect of the wall. At the same time, the operating efficiency of traditional grouting devices is low, and the slurry penetration effect is difficult to guarantee, especially in deep or complex geological conditions. The construction is difficult. Summary of the invention

[0004] The purpose of the present invention is to provide a grouting device in an underground continuous wall groove and a method of using the same. The device is stably positioned in the underground groove by extending a supporting mechanism, and the position of the grouting device can be fine-tuned. The grouting device is accurately positioned by a camera device, and the slurry is injected into a specific area of ​​the side wall of the underground groove to perform a small-scale local reinforcement grouting operation. The moving block and the grouting device are rotated by adjusting the motor to rotate the grouting device to the position where grouting is required, and then the moving motor is turned on to adjust the rotation of the threaded rod. Through the limiting of two limiting rods, the moving block is pushed to drive the grouting device to move, so that the grouting device is moved to the position where grouting is required. The device can be used to deal with local reinforcement needs under complex geological conditions, is easy to operate, and can effectively improve the construction quality and anti-seepage effect of underground continuous walls.

[0005] The technical solution adopted by the present invention is as follows: a grouting device in an underground continuous wall groove, comprising: a fixed frame; an extension support mechanism, the extension support mechanism comprises a power component, two groups of support components, two groups of transmission components, four groups of pushing components and four groups of rotating components, each group of the support components and the power components are arranged on the fixed frame, each group of the transmission components are arranged on the power component and the support component, each group of the pushing components are arranged on the support component, and each group of the rotating components are arranged on the pushing component; an adjustment mechanism, the adjustment mechanism comprises a rotating component and a pushing component, the rotating component is arranged on the fixed frame, and the pushing component is arranged on the rotating component; a grouting device, the grouting device is arranged on the adjustment mechanism; and a camera device, one end of which is fixedly connected to an outer surface of one side of the grouting device.

[0006] Among them, the power component includes a fixed box, a fixed motor, two synchronous wheels and a fixed rod, the top of the fixed box is fixedly connected to the bottom of the fixed frame, the fixed rod is rotatably connected between the inner walls of the fixed box on both sides, the fixed motor is fixedly connected to the upper inner wall of the fixed box, one of the synchronous wheels is fixedly sleeved on the output end of the fixed motor, and the other synchronous wheel is fixedly sleeved on the outer surface of the fixed rod, and the two synchronous wheels are mutually transmitted through a synchronous belt.

[0007] Wherein, each group of the supporting components includes two supporting plates, two fixing blocks and a connecting rod, the top of each supporting plate is fixedly connected to the bottom of the fixing frame, the top of each fixing block is fixedly embedded in the bottom of the supporting plate, and the connecting rod is rotatably connected to the outer surfaces of the two supporting plates.

[0008] Wherein, each group of the transmission components includes a fixed worm and a fixed worm wheel, the fixed worm wheel is fixedly sleeved on the outer surface of the connecting rod, the fixed worm wheel is fixedly sleeved on the outer surface of the fixed rod, and the fixed worm wheel and the fixed worm are meshed with each other.

[0009] Among them, each group of the pushing components includes a connecting block, an electric telescopic rod, a connecting piece, a fixing piece, a rotating rod and a supporting block, the connecting block is fixedly sleeved on the outer surface of the connecting rod, the bottom end of the electric telescopic rod is fixedly connected to the top of the connecting block, the bottom of the connecting piece is fixedly connected to the extended end of the electric telescopic rod, the two ends of the rotating rod are rotatably connected to the connecting piece, the fixing piece is fixedly sleeved on the outer surface of the rotating rod, and the bottom of the supporting block is fixedly connected to the top of the fixing piece.

[0010] Among them, each group of rotating parts includes an installation box, a connecting worm, an installation motor and a connecting worm wheel. The installation box is fixedly connected to the outer surface of one side of the connecting member, and the connecting worm wheel is fixedly sleeved on the outer surface of the rotating rod. The connecting worm is rotatably connected between the upper and lower inner walls of the installation box, and the connecting worm and the connecting worm wheel are meshed with each other. The installation motor is fixedly connected to the bottom of the installation box, and the output end of the installation motor is fixedly connected to the bottom end of the connecting worm.

[0011] Among them, the rotating component includes an adjusting motor, an adjusting gear, a fixed gear, a support rod and a support box. The adjusting motor is fixedly connected to the lower inner wall of the fixed frame, the adjusting gear is fixedly sleeved on the output end of the adjusting motor, the bottom end of the support rod is rotatably connected to the lower inner wall of the fixed frame, the fixed gear is fixedly sleeved on the outer surface of the support rod, and the fixed gear and the adjusting gear are meshed with each other, and the bottom of the support box is fixedly connected to the top of the support rod.

[0012] Among them, the pushing component includes a moving motor, two linkage gears, two limit rods, a moving block and a threaded rod, one end of the threaded rod rotates and passes through the outer surface of one side of the support box, one end of each limit rod is fixed and passes through the outer surface of one side of the support box, the moving motor is fixedly connected to the lower inner wall of the support box, one of the linkage gears is fixedly sleeved on the output end of the moving motor, and the other linkage gear is fixedly sleeved on the outer surface of the threaded rod, the two linkage gears are meshed with each other, the moving block is slidably sleeved on the outer surfaces of the two limit rods, and the moving block is threadedly sleeved on the outer surface of the threaded rod, and the bottom of the grouting equipment is fixedly connected to the top of the moving block.

[0013] Wherein, four fixing rings are fixedly connected to both sides of the fixing frame, and one end of the grouting equipment is fixedly connected to an external grouting machine.

[0014] A method for using a grouting device in an underground continuous wall groove comprises the following steps:

[0015] Step 1, fix the fixing frame: fix it on the fixing ring through the traction rope, put the fixing frame into the underground trench, identify the position of the underground trench side wall that needs grouting through the camera device, then turn on the fixing motor and the installation motor, and rotate the fixing rod through the transmission of the synchronous wheel and the synchronous belt, and the fixing rod drives the fixed worm to rotate, and the engagement between the fixed worm and the fixed worm wheel makes the connecting rod rotate, so that the connecting rod drives the connecting block and the electric telescopic rod to rotate, and drives the support block to rotate, and the installation motor drives the connecting worm to rotate, and the engagement between the connecting worm and the connecting worm wheel makes the rotating rod drive the fixing piece and the support block to rotate, adjust the angle of the support block, and push the support block through the electric telescopic rod so that the support block is supported in the underground trench;

[0016] Step 2, fine-tune the height of the fixing frame: when the support block fixes the fixing frame to the underground trench, if the height of the fixing frame needs to be fine-tuned, move the grouting equipment to the position where grouting is required, turn on the electric telescopic rod and the fixing motor at the same time, drive the fixing rod to rotate through the fixing motor, and adjust the angle of the support block through the transmission component. Since the support block is supported in the underground trench, the electric telescopic rod cooperates to push the fixing frame and the grouting equipment to move, thereby fine-tuning the position of the grouting equipment;

[0017] Step 3, adjust the grouting position: turn on the adjusting motor, the adjusting motor drives the adjusting gear to rotate, through the meshing of the adjusting gear and the fixed gear, the fixed gear drives the support rod to rotate, the support rod drives the support box to rotate, and then drives the moving block and the grouting equipment to rotate, so that the grouting equipment rotates to the position where grouting is required, and then turn on the moving motor, the moving motor drives one of the linkage gears to rotate, through the meshing of the two linkage gears, the threaded rod rotates, and through the limiting of the two limit rods, the moving block is pushed to drive the grouting equipment to move, so that the grouting equipment moves to the position where grouting is required.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] (1) In the present invention, the device is stably positioned in the underground trench by extending the support mechanism, and the position of the grouting equipment can be fine-tuned. The grouting equipment is accurately positioned by a camera device to inject slurry into a specific area of ​​the side wall of the underground trench to perform a small-scale local reinforcement grouting operation.

[0020] (2) In the present invention, the motor is adjusted to adjust the rotation of the moving block and the grouting equipment, so that the grouting equipment is rotated to the position where grouting is required, and then the moving motor is turned on to adjust the rotation of the threaded rod. Through the limiting of two limit rods, the moving block is pushed to drive the grouting equipment to move, so that the grouting equipment is moved to the position where grouting is required. This invention can be used to deal with local reinforcement needs under complex geological conditions, is easy to operate, and can effectively improve the construction quality and anti-seepage effect of underground continuous walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front perspective view of the present invention;

[0022] Figure 2 is a side perspective view of the present invention;

[0023] Figure 3 It is a front perspective partial cross-sectional view of the present invention;

[0024] Figure 4 It is a front three-dimensional half-section view of the present invention;

[0025] Figure 5 A side perspective partial cutaway view of the present invention;

[0026] Figure 6 A side perspective half-section view of the present invention;

[0027] Figure 7 It is a top perspective partial cross-sectional view of the present invention;

[0028] Figure 8 It is a partial top-down perspective partial cross-sectional view of the present invention;

[0029] Fig. 9 For the present invention Figure 8 A magnified view of part A;

[0030] Fig.10 It is a partial front perspective view of the extension support mechanism of the present invention;

[0031] Fig.11 A partial cross-sectional view of the extension support mechanism of the present invention;

[0032] Fig.12 It is a three-dimensional diagram of the supporting state of the present invention.

[0033] Markings in the figure: 1. fixed frame; 2. extension support mechanism; 201. fixed box; 202. fixed motor; 203. synchronous wheel; 204. fixed rod; 205. fixed worm; 206. fixed worm wheel; 207. connecting rod; 208. support plate; 209. fixed block; 210. connecting block; 211. electric telescopic rod; 212. connecting piece; 213. fixing piece; 214. support block; 215. rotating rod; 216. connecting worm wheel; 217. connecting worm; 218. installation box; 219. installation motor; 3. fixing ring; 4. adjustment mechanism; 401. adjustment motor; 402. adjustment gear; 403. fixed gear; 404. support rod; 405. support box; 406. moving block; 407. threaded rod; 408. limit rod; 409. moving motor; 410. linkage gear; 5. grouting equipment; 6. camera device. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0035] Reference Figure 1-Figure 12The present invention provides a technical solution: a grouting device in an underground continuous wall groove, comprising: a fixed frame 1; an extension support mechanism 2, the extension support mechanism 2 comprises a power component, two groups of support components, two groups of transmission components, four groups of pushing components and four groups of rotating components, each group of support components and power components are arranged on the fixed frame 1, each group of transmission components are arranged on the power component and the support component, each group of pushing components are arranged on the support component, and each group of rotating components are arranged on the pushing component; an adjusting mechanism 4, the adjusting mechanism 4 comprises a rotating component and a pushing component, the rotating component is arranged on the fixed frame 1, and the pushing component is arranged on the rotating component; a grouting device 5, the grouting device 5 is arranged on the adjusting mechanism 4; and a camera device 6, one end of the camera device 6 is fixedly connected to the outer surface of one side of the grouting device 5.

[0036] In this embodiment: the setting of the extension support mechanism 2 can fix the fixed frame 1 in the underground trench. Since the fixed frame 1 is placed in the underground trench by a traction rope, its position cannot be accurate. The extension support mechanism 2 can also fine-tune the height of the grouting equipment 5. The power component is used to provide rotational force, the two groups of support components are used to support four groups of pushing components, the two groups of transmission components are used for transmission, the four groups of pushing components are used to support four groups of rotating components, the adjustment mechanism 4 is used to adjust the position of the grouting equipment 5, the rotating component is used to adjust the direction of the pushing component and the grouting equipment 5, and the pushing component is used to adjust the position of the grouting equipment 5.

[0037] Specifically, the power component includes a fixed box 201, a fixed motor 202, two synchronous wheels 203 and a fixed rod 204. The top of the fixed box 201 is fixedly connected to the bottom of the fixed frame 1, the fixed rod 204 is rotatably connected between the inner walls on both sides of the fixed box 201, and the fixed motor 202 is fixedly connected to the upper inner wall of the fixed box 201. One of the synchronous wheels 203 is fixedly sleeved on the output end of the fixed motor 202, and the other synchronous wheel 203 is fixedly sleeved on the outer surface of the fixed rod 204. The two synchronous wheels 203 are mutually transmitted through a synchronous belt.

[0038] In this embodiment: by rotating the fixed motor 202, the fixed rod 204 is rotated through the transmission of the synchronous wheel 203 and the synchronous belt, which can drive the transmission component to rotate, thereby adjusting the angle of the supporting component. The principle and structure of the fixed motor 202 are common knowledge of technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0039] Specifically, each group of supporting components includes two supporting plates 208, two fixing blocks 209 and a connecting rod 207. The top of each supporting plate 208 is fixedly connected to the bottom of the fixing frame 1, the top of each fixing block 209 is fixedly embedded in the bottom of the supporting plate 208, and the connecting rod 207 is rotatably connected to the outer surfaces of the two supporting plates 208.

[0040] In this embodiment, the two support plates 208 are used to support the connecting rod 207 , and the two fixing blocks 209 are used to protect the support plates 208 .

[0041] Specifically, each set of transmission components includes a fixed worm 205 and a fixed worm wheel 206 . The fixed worm wheel 206 is fixedly sleeved on the outer surface of the connecting rod 207 . The fixed worm wheel 206 is fixedly sleeved on the outer surface of the fixed rod 204 , and the fixed worm wheel 206 and the fixed worm 205 are meshed with each other.

[0042] In this embodiment: the fixed worm 205 and the fixed worm wheel 206 are set for transmission, and the worm teeth of the two fixed worms 205 are opposite. Through the engagement of the fixed worm 205 and the fixed worm wheel 206, the two fixed worm wheels 206 can drive the two connecting rods 207 to rotate in opposite directions, and can rotate inward or outward at the same time to adjust the angle of the pushing component.

[0043] Specifically, each group of pushing components includes a connecting block 210, an electric telescopic rod 211, a connecting piece 212, a fixing piece 213, a rotating rod 215 and a supporting block 214. The connecting block 210 is fixedly sleeved on the outer surface of the connecting rod 207, the bottom end of the electric telescopic rod 211 is fixedly connected to the top of the connecting block 210, the bottom of the connecting piece 212 is fixedly connected to the extended end of the electric telescopic rod 211, both ends of the rotating rod 215 are rotatably connected to the connecting piece 212, the fixing piece 213 is fixedly sleeved on the outer surface of the rotating rod 215, and the bottom of the supporting block 214 is fixedly connected to the top of the fixing piece 213.

[0044] In this embodiment: the fixing member 213 is rotatably connected to the connecting member 212 via a rotating rod 215, the electric telescopic rod 211 can push the supporting block 214 to move, and the fixing frame 1 can be fixed in the underground groove. The principle and structure of the electric telescopic rod 211 are common knowledge to those skilled in the art, and will not be described in detail here. The model can be selected according to actual usage.

[0045] Specifically, each set of rotating parts includes an installation box 218, a connecting worm 217, an installation motor 219 and a connecting worm wheel 216. The installation box 218 is fixedly connected to the outer surface of one side of the connecting member 212. The connecting worm wheel 216 is fixedly sleeved on the outer surface of the rotating rod 215. The connecting worm 217 is rotatably connected between the upper and lower inner walls of the installation box 218, and the connecting worm 217 and the connecting worm wheel 216 are meshed with each other. The installation motor 219 is fixedly connected to the bottom of the installation box 218, and the output end of the installation motor 219 is fixedly connected to the bottom end of the connecting worm 217.

[0046] In this embodiment: the motor 219 is installed to drive the connecting worm 217 to rotate, and the connecting worm 217 and the connecting worm wheel 216 are engaged, so that the rotating rod 215 drives the fixing member 213 and the supporting block 214 to rotate, and the angle of the supporting block 214 is adjusted. The principle and structure of the installation motor 219 are common knowledge of technicians in this field and will not be introduced in detail here. The model can be selected according to actual usage.

[0047] Specifically, the rotating parts include an adjusting motor 401, an adjusting gear 402, a fixed gear 403, a support rod 404 and a support box 405. The adjusting motor 401 is fixedly connected to the lower inner wall of the fixing frame 1, the adjusting gear 402 is fixedly sleeved on the output end of the adjusting motor 401, the bottom end of the support rod 404 is rotatably connected to the lower inner wall of the fixing frame 1, the fixed gear 403 is fixedly sleeved on the outer surface of the support rod 404, and the fixed gear 403 and the adjusting gear 402 are meshed with each other, and the bottom of the support box 405 is fixedly connected to the top of the support rod 404.

[0048] In this embodiment: the adjusting motor 401 drives the adjusting gear 402 to rotate, and the adjusting gear 402 and the fixed gear 403 are meshed, so that the fixed gear 403 drives the support rod 404 to rotate, and the support rod 404 drives the support box 405 to rotate, and then drives the moving block 406 and the grouting equipment 5 to rotate, so that the grouting equipment 5 is rotated to the direction where grouting is required. The principle and structure of the adjusting motor 401 are common knowledge of technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0049] Specifically, the pushing component includes a moving motor 409, two interlocking gears 410, two limiting rods 408, a moving block 406 and a threaded rod 407, one end of the threaded rod 407 rotates and passes through the outer surface of one side of the support box 405, one end of each limiting rod 408 is fixed and passes through the outer surface of one side of the support box 405, the moving motor 409 is fixedly connected to the lower inner wall of the support box 405, one of the interlocking gears 410 is fixedly sleeved on the output end of the moving motor 409, and the other interlocking gear 410 is fixedly sleeved on the outer surface of the threaded rod 407, the two interlocking gears 410 are meshed with each other, the moving block 406 is slidably sleeved on the outer surfaces of the two limiting rods 408, and the moving block 406 is threadedly sleeved on the outer surface of the threaded rod 407, and the bottom of the grouting equipment 5 is fixedly connected to the top of the moving block 406.

[0050] In this embodiment: the mobile motor 409 drives one of the linkage gears 410 to rotate, and the threaded rod 407 is rotated through the engagement of the two linkage gears 410. The two limit rods 408 are limited to push the moving block 406 to drive the grouting equipment 5 to move, so that the grouting equipment 5 is moved to the position where grouting is required. The principle and structure of the mobile motor 409 are common knowledge of technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0051] Specifically, four fixing rings 3 are fixedly connected to both sides of the fixing frame 1, and one end of the grouting equipment 5 is fixedly connected to an external grouting machine.

[0052] In this embodiment: the fixing ring 3 is used to fix the traction rope, and one end of the grouting device 5 is connected to an external grouting machine, which can inject slurry into the position where grouting is required on the side wall of the underground trench.

[0053] The following is a detailed description of the method for using an underground continuous wall groove grouting device and a method for using the device provided by an embodiment of the present invention. The method for using the device comprises the following steps: Step 1, fixing the fixing frame 1: fixing the fixing frame 1 on the fixing ring 3 by a traction rope, placing the fixing frame 1 in the underground groove, identifying the position of the underground groove side wall that needs grouting by the camera device 6, and then turning on the fixing motor 202 and the installation motor 219, and rotating the fixing rod 204 by the transmission of the synchronous wheel 203 and the synchronous belt, and the fixing rod 204 drives the fixing worm 205 to rotate, and the fixing worm 205 and the fixing worm wheel 206 are rotated. The engagement of the connecting rod 207 causes the connecting rod 207 to rotate, thereby causing the connecting rod 207 to drive the connecting block 210 and the electric telescopic rod 211 to rotate, and driving the support block 214 to rotate. The motor 219 is installed to drive the connecting worm 217 to rotate. Through the engagement of the connecting worm 217 and the connecting worm wheel 216, the rotating rod 215 drives the fixing member 213 and the support block 214 to rotate, and the angle of the support block 214 is adjusted. The support block 214 is pushed by the electric telescopic rod 211 so that the support block 214 is supported in the underground groove; Step 2, fine-tuning the height of the fixing frame 1: the support block 214 fixes the fixing frame 1 to the underground groove When it is necessary to fine-tune the height of the fixing frame 1, the grouting equipment 5 is moved to the position where grouting is required, the electric telescopic rod 211 is turned on and the fixing motor 202 is turned on at the same time, and the fixing motor 202 drives the fixing rod 204 to rotate, and the angle of the support block 214 is adjusted through the transmission component. Since the support block 214 is supported in the underground groove, the fixing frame 1 and the grouting equipment 5 are pushed to move through the cooperation of the electric telescopic rod 211, so as to fine-tune the position of the grouting equipment 5; Step 3, adjusting the grouting position: Turn on the adjusting motor 401, and the adjusting motor 401 drives the adjusting gear 402 to rotate, and the adjusting gear The meshing of the wheel 402 and the fixed gear 403 causes the fixed gear 403 to drive the support rod 404 to rotate, and the support rod 404 drives the support box 405 to rotate, which in turn drives the moving block 406 and the grouting equipment 5 to rotate, so that the grouting equipment 5 rotates to the position where grouting is required, and then the moving motor 409 is turned on, and the moving motor 409 drives one of the interlocking gears 410 to rotate, and through the meshing of the two interlocking gears 410, the threaded rod 407 rotates, and through the limiting of the two limiting rods 408, the moving block 406 is pushed to drive the grouting equipment 5 to move, so that the grouting equipment 5 moves to the position where grouting is required.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grouting device in an underground continuous wall groove, characterized in that: include: Fixed frame (1); An extension support mechanism (2), the extension support mechanism (2) comprising a power component, two groups of support components, two groups of transmission components, four groups of pushing components and four groups of rotating components, each group of the support components and the power component is arranged on the fixed frame (1), each group of the transmission components is arranged on the power component and the support component, each group of the pushing components is arranged on the support component, and each group of the rotating components is arranged on the pushing component; An adjusting mechanism (4), the adjusting mechanism (4) comprising a rotating component and a pushing component, the rotating component being arranged on the fixing frame (1), and the pushing component being arranged on the rotating component; A grouting device (5), wherein the grouting device (5) is arranged on the adjustment mechanism (4); and A camera device (6), one end of which is fixedly connected to an outer surface of one side of the grouting equipment (5).

2. The underground continuous wall groove grouting device according to claim 1, characterized in that: The power component comprises a fixed box (201), a fixed motor (202), two synchronous wheels (203) and a fixed rod (204); the top of the fixed box (201) is fixedly connected to the bottom of the fixed frame (1); the fixed rod (204) is rotatably connected between the inner walls of both sides of the fixed box (201); the fixed motor (202) is fixedly connected to the upper inner wall of the fixed box (201); one of the synchronous wheels (203) is fixedly sleeved on the output end of the fixed motor (202); the other synchronous wheel (203) is fixedly sleeved on the outer surface of the fixed rod (204); and the two synchronous wheels (203) are mutually driven by a synchronous belt.

3. The underground continuous wall groove grouting device according to claim 2, characterized in that: Each group of the supporting components comprises two supporting plates (208), two fixing blocks (209) and a connecting rod (207); the top of each supporting plate (208) is fixedly connected to the bottom of the fixing frame (1); the top of each fixing block (209) is fixedly embedded in the bottom of the supporting plate (208); and the connecting rod (207) is rotatably connected to the outer surfaces of the two supporting plates (208).

4. The underground continuous wall groove grouting device according to claim 3, characterized in that: Each group of transmission components comprises a fixed worm (205) and a fixed worm wheel (206); the fixed worm wheel (206) is fixedly sleeved on the outer surface of the connecting rod (207); the fixed worm wheel (206) is fixedly sleeved on the outer surface of the fixed rod (204); and the fixed worm wheel (206) and the fixed worm (205) are meshed with each other.

5. The underground continuous wall groove grouting device according to claim 4, characterized in that: Each group of the pushing components comprises a connecting block (210), an electric telescopic rod (211), a connecting piece (212), a fixing piece (213), a rotating rod (215) and a supporting block (214); the connecting block (210) is fixedly sleeved on the outer surface of the connecting rod (207); the bottom end of the electric telescopic rod (211) is fixedly connected to the top of the connecting block (210); the bottom of the connecting piece (212) is fixedly connected to the extended end of the electric telescopic rod (211); both ends of the rotating rod (215) are rotatably connected to the connecting piece (212); the fixing piece (213) is fixedly sleeved on the outer surface of the rotating rod (215); and the bottom of the supporting block (214) is fixedly connected to the top of the fixing piece (213).

6. The underground continuous wall groove grouting device according to claim 5, characterized in that: Each group of rotating components comprises an installation box (218), a connecting worm (217), an installation motor (219) and a connecting worm wheel (216); the installation box (218) is fixedly connected to an outer surface of one side of the connecting member (212); the connecting worm wheel (216) is fixedly sleeved on the outer surface of the rotating rod (215); the connecting worm (217) is rotatably connected between the upper and lower inner walls of the installation box (218), and the connecting worm (217) and the connecting worm wheel (216) are meshed with each other; the installation motor (219) is fixedly connected to the bottom of the installation box (218), and the output end of the installation motor (219) is fixedly connected to the bottom end of the connecting worm (217).

7. The underground continuous wall groove grouting device according to claim 6, characterized in that: The rotating component comprises an adjusting motor (401), an adjusting gear (402), a fixing gear (403), a support rod (404) and a support box (405); the adjusting motor (401) is fixedly connected to the lower inner wall of the fixing frame (1); the adjusting gear (402) is fixedly sleeved on the output end of the adjusting motor (401); the bottom end of the support rod (404) is rotatably connected to the lower inner wall of the fixing frame (1); the fixing gear (403) is fixedly sleeved on the outer surface of the support rod (404); the fixing gear (403) and the adjusting gear (402) are meshed with each other; and the bottom of the support box (405) is fixedly connected to the top end of the support rod (404).

8. The underground continuous wall groove grouting device according to claim 7, characterized in that: The pushing component comprises a moving motor (409), two linkage gears (410), two limiting rods (408), a moving block (406) and a threaded rod (407), one end of the threaded rod (407) is rotatably passed through the outer surface of one side of the support box (405), one end of each limiting rod (408) is fixedly passed through the outer surface of one side of the support box (405), the moving motor (409) is fixedly connected to the lower inner wall of the support box (405), and one of the linkage gears (410) is fixedly connected to the lower inner wall of the support box (405). The gear (410) is fixedly sleeved on the output end of the moving motor (409), and another linkage gear (410) is fixedly sleeved on the outer surface of the threaded rod (407). The two linkage gears (410) are meshed with each other. The moving block (406) is slidably sleeved on the outer surfaces of the two limit rods (408), and the moving block (406) is threadedly sleeved on the outer surface of the threaded rod (407). The bottom of the grouting equipment (5) is fixedly connected to the top of the moving block (406).

9. The underground continuous wall groove grouting device according to claim 8, characterized in that: Four fixing rings (3) are fixedly connected to both sides of the fixing frame (1), and one end of the grouting equipment (5) is fixedly connected to an external grouting machine.

10. A method for using a grouting device in an underground continuous wall groove, applied to the grouting device in an underground continuous wall groove according to claim 9, characterized in that: The following steps are involved: S1. Fixing the fixing frame (1): fixing the fixing frame (1) on the fixing ring (3) by means of a traction rope, placing the fixing frame (1) into the underground trench, identifying the position of the underground trench side wall where grouting is required by means of a camera device (6), then starting the fixing motor (202) and the installation motor (219), and rotating the fixing rod (204) by means of the transmission of the synchronous wheel (203) and the synchronous belt, and the fixing rod (204) drives the fixing worm (205) to rotate, and the engagement between the fixing worm (205) and the fixing worm wheel (206) causes the connecting rod (207) to rotate, Thus, the connecting rod (207) drives the connecting block (210) and the electric telescopic rod (211) to rotate, and drives the supporting block (214) to rotate. The motor (219) drives the connecting worm (217) to rotate. Through the meshing of the connecting worm (217) and the connecting worm wheel (216), the rotating rod (215) drives the fixing member (213) and the supporting block (214) to rotate, and the angle of the supporting block (214) is adjusted. The supporting block (214) is pushed by the electric telescopic rod (211), so that the supporting block (214) is supported in the underground groove; S2, fine-tuning the height of the fixing frame (1): when the fixing frame (1) is fixed to the underground trench by the support block (214), when the height of the fixing frame (1) needs to be fine-tuned, the grouting equipment (5) is moved to the position where grouting is required, the electric telescopic rod (211) is turned on and the fixing motor (202) is turned on at the same time, the fixing motor (202) drives the fixing rod (204) to rotate, and the angle of the support block (214) is adjusted by the transmission component. Since the support block (214) is supported in the underground trench, the electric telescopic rod (211) cooperates to push the fixing frame (1) and the grouting equipment (5) to move, thereby fine-tuning the position of the grouting equipment (5); S3, adjusting the grouting position: turning on the adjusting motor (401), the adjusting motor (401) drives the adjusting gear (402) to rotate, and through the meshing of the adjusting gear (402) and the fixed gear (403), the fixed gear (403) drives the support rod (404) to rotate, and the support rod (404) drives the support box (405) to rotate, and then drives the moving block (406) and the grouting device (5) to rotate, so that the grouting device (5) rotates to the position where grouting is required, and then turning on the moving motor (409), the moving motor (409) drives one of the linkage gears (410) to rotate, and through the meshing of the two linkage gears (410), the threaded rod (407) rotates, and through the limiting of the two limiting rods (408), the moving block (406) is pushed to drive the grouting device (5) to move, so that the grouting device (5) moves to the position where grouting is required.

Images