Underground diaphragm wall TRD construction equipment

Abstract

The invention relates to the technical field of TRD construction equipment, in particular to underground diaphragm wall TRD construction equipment which comprises a construction method machine body, a construction structure, a splash-proof structure, a spraying structure, a protection structure and a storage structure. The construction structure is convenient for cutting a soil body and mixing the soil body with cement to form an underground diaphragm wall with certain strength and stability, the splash-proof structure can reduce splashing of slurry and avoid the influence of the slurry on the construction environment, and the spraying structure is convenient for forming a layer of water film on the surface of the chain and reducing friction between the chain and other parts, so that the service life of the chain is prolonged. And meanwhile, the connecting pipe is installed on the protection frame, an operator does not need to take the connecting pipe all the time in the cleaning process, the situation that splashing slurry hits constructors and hits the constructors is avoided, and safety is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of TRD construction equipment, in particular to an underground continuous wall TRD construction equipment. Background Art

[0002] The TRD method is a method for constructing underground continuous walls. Its basic principle is to use a chain saw-type tool box to vertically insert into the stratum, then move horizontally. At the same time, the chain drives the tool to rotate up and down, mixing the original soil and pouring in cement slurry to form a continuous wall of a certain thickness. Construction is usually carried out using a TRD construction machine.

[0003] However, during the construction process of the construction machine, the continuous rotation of the chain will cause a large amount of mud to splash, which may damage the construction equipment, such as blocking the heat dissipation holes of the equipment and entering the key parts of the equipment, affecting the normal operation and service life of the construction machine; at the same time, during the construction process, the operator needs to take a water pipe and use the nozzle on the water pipe to clean the chain. The mud during cleaning may splash into the eyes, mouth, nose and other parts of the body, causing harm to the human body; and when no cleaning is performed, since there will be a lot of mud on the construction site, some fine mud particles may enter the inside of the nozzle, causing blockage, affecting the service life of the nozzle. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides an underground continuous wall TRD construction equipment.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an underground continuous wall TRD construction equipment, comprising: The machine body; A construction structure is installed on the construction machine body, and the construction structure includes a mounting frame fixedly connected to the construction machine body and a slide slidably connected to the mounting frame, a first hydraulic rod is installed in the mounting frame, the slide is fixedly connected to the telescopic end of the first hydraulic rod, and a driving part is installed on the slide; A splash-proof structure is installed on the main body of the process machine, and the splash-proof structure includes a connecting frame fixedly connected to the main body of the process machine and an adjustment plate slidably connected to the connecting frame. The bottom of the adjustment plate is rotatably connected to two rotating shafts, and two connecting plates are fixedly connected to the rotating shafts. The bottom of the connecting plate is fixedly connected to a protective frame, and a screw rod is rotatably connected to the connecting frame, and the adjustment plate is threadedly connected to the screw rod.

[0006] Specifically, a guide rod is fixedly connected to the slide plate, and the guide rod is slidably connected to the installation frame.

[0007] Specifically, two first motors are installed on the adjustment plate, the two rotating shafts are fixedly connected to the output shafts of the two first motors respectively, and two protective covers for protecting the first motors are fixedly connected to the adjustment plate.

[0008] Specifically, a second motor is installed on the connecting frame, the screw rod is fixedly connected to the output shaft of the second motor, a guide shaft is fixedly connected to the connecting frame, and the adjustment plate is slidably connected to the guide shaft.

[0009] Specifically, a spray structure is installed between the process machine body and the splash-proof structure. The spray structure includes a mounting base fixedly connected to the process machine body and a fixed tube fixedly connected to the mounting base. A connecting tube is detachably connected to the protective frame. Two hoses are fixedly connected to the fixed tube. The other ends of the two hoses are respectively connected to two connecting tubes. Multiple nozzles are installed in the connecting tube.

[0010] Specifically, two mounting blocks are slidably connected in the protective frame, the mounting blocks are engaged with the connecting pipe, a connecting block is fixedly connected to the mounting block, a first spring is fixedly connected between the connecting block and the protective frame, the cross-section of the mounting block is a trapezoidal structure, a positioning ring is fixedly connected to the connecting pipe, a positioning column is fixedly connected in the protective frame, and the positioning ring is plugged into the positioning column.

[0011] Specifically, a driving groove is provided on the connecting block, a mounting rod is slidably connected to the protective frame, two driving shafts are rotatably connected to the mounting rod, and the two driving shafts are respectively rollingly engaged with the two driving grooves, the driving grooves are inclined, and a pull rod is fixedly connected to the mounting rod.

[0012] Specifically, a protective structure is installed in the splash-proof structure, and the protective structure includes a sliding rod slidably connected to the protective frame and a fixed frame fixedly connected to the sliding rod. A protective plate is slidably connected to the fixed frame, and a second spring is fixedly connected between the protective plate and the fixed frame. An anti-slip block is fixedly connected to the protective plate, and the anti-slip block is slidably connected to the fixed frame. A mounting plate is fixedly connected to the protective frame, and a second hydraulic rod is installed on the mounting plate. The sliding rod is fixedly connected to the telescopic end of the second hydraulic rod, and the cross-section of the protective plate is a trapezoidal structure.

[0013] Specifically, a storage structure is provided on the adjustment plate, and the storage structure includes two fixing plates fixedly connected to the adjustment plate and a fixing rod fixedly connected to the bottom of the fixing plate, and a plurality of fixing columns are fixedly connected to the fixing rod.

[0014] Specifically, a sealing plate is slidably connected to the fixing plate, a guide block is fixedly connected to the sealing plate, the guide block is slidably connected to the fixing plate, a knob is threadedly connected to the fixing plate, and the knob is in conflict with the fixing plate.

[0015] The beneficial effects of the present invention are: (1) The underground continuous wall TRD construction equipment described in the present invention has a construction structure provided on the construction machine body and a splash-proof structure provided on the construction machine body. The setting of the construction structure facilitates cutting of the soil and mixing it with cement to form an underground continuous wall with certain strength and stability. The setting of the splash-proof structure can reduce the splashing of mud and avoid the impact of mud on the construction environment.

[0016] (2) The underground continuous wall TRD construction equipment described in the present invention has a spray structure between the construction machine body and the splash-proof structure, and a storage structure on the adjustment plate. The spray structure is arranged to form a water film on the surface of the chain, reducing the friction between the chain and other components. Reducing friction can reduce chain wear and improve the transmission efficiency of the chain. At the same time, by installing the connecting pipe on the protective frame, the operator does not need to hold the connecting pipe all the time during cleaning, avoiding splashing mud from hitting the construction workers and causing injuries, thereby improving safety. The storage structure is arranged to facilitate the storage of excessively long hoses to avoid damage caused by mopping the floor.

[0017] (3) The underground continuous wall TRD construction equipment described in the present invention has a protective structure provided inside the splash-proof structure. The setting of the protective structure facilitates the protection of the nozzle, preventing some fine soil particles from entering the nozzle, thereby causing blockage and affecting the service life of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and examples.

[0019] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown; Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B is shown; Figure 4 Schematic diagram of the connection structure between the rotating shaft and the adjustment plate of the present invention; Figure 5 for Figure 4 The enlarged schematic diagram of the C-section structure is shown; Figure 6 It is a schematic diagram of the connection structure between the fixing column and the fixing rod of the present invention; Figure 7 for Figure 6The enlarged schematic diagram of the D part structure is shown; Figure 8 for Figure 7 An enlarged schematic diagram of the E-section structure is shown; Figure 9 Schematic diagram of the connection structure between the adjustment plate and the screw rod of the present invention; Figure 10 This is a schematic diagram of the connection structure between the connecting pipe and the protective frame of the present invention; Figure 11 for Figure 10 The enlarged schematic diagram of the F part structure is shown; Figure 12 Schematic diagram of the connection structure between the nozzle and the connecting pipe of the present invention; Figure 13 for Figure 12 The enlarged schematic diagram of the G-section structure is shown; Figure 14 It is a schematic diagram of the connection structure between the drive shaft and the mounting rod of the present invention.

[0020] In the figure: 1. Machine body; 2. Construction structure; 201. Mounting frame; 202. Slide plate; 203. Guide rod; 204. First hydraulic rod; 205. Drive unit; 3. Splash-proof structure; 301. Connecting frame; 302. Adjusting plate; 303. Rotating shaft; 304. First motor; 305. Connecting plate; 306. Protective frame; 307. Protective cover; 308. Screw rod; 309. Second motor; 310. Guide shaft; 4. Spraying structure; 401. Mounting base; 402. Fixing pipe; 403. Hose; 404. Connecting pipe; 405. Spray head; 406. Mounting block; 407. Connecting block; 408. First spring; 409. Driving groove; 410. Driving shaft; 411. Mounting rod; 412. Pull rod; 413. Positioning ring; 414. Positioning column; 5. Protective structure; 501. Sliding rod; 502. Fixed frame; 503. Protective plate; 504. Second spring; 505. Anti-slip block; 506. Mounting plate; 507. Second hydraulic rod; 6. Storage structure; 601. Fixed plate; 602. Fixed rod; 603. Fixed column; 604. Sealing plate; 605. Guide block; 606. Knob. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 9、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13 As shown, the underground continuous wall TRD construction equipment described in the present invention includes a construction machine body 1, a construction structure 2 installed on the construction machine body 1, a splash-proof structure 3 installed on the construction machine body 1, a spray structure 4 installed between the construction machine body 1 and the splash-proof structure 3, and a protective structure 5 installed in the splash-proof structure 3; the construction structure 2 includes a mounting frame 201 fixedly connected to the construction machine body 1 and a slide plate 202 slidably connected to the mounting frame 201, a first hydraulic rod 204 is installed in the mounting frame 201, and the slide plate 202 is connected to the first hydraulic rod 204. The telescopic end of the first hydraulic rod 204 is fixedly connected, and a driving part 205 is installed on the slide 202; the splash-proof structure 3 includes a connecting frame 301 fixedly connected to the working machine body 1 and an adjusting plate 302 slidably connected to the connecting frame 301, and the bottom of the adjusting plate 302 is rotatably connected to two rotating shafts 303, and two connecting plates 305 are fixedly connected to the rotating shafts 303. The bottom of the connecting plate 305 is fixedly connected to a protective frame 306, and a screw rod 308 is rotatably connected in the connecting frame 301, and the adjusting plate 302 is threadedly connected to the screw rod 308.

[0023] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13The slide plate 202 is fixedly connected to a guide rod 203, and the guide rod 203 is slidably connected to the mounting frame 201. Two first motors 304 are installed on the adjusting plate 302, and the two rotating shafts 303 are respectively fixedly connected to the output shafts of the two first motors 304. Two protective covers 307 for protecting the first motors 304 are fixedly connected to the adjusting plate 302. A second motor 309 is installed on the connecting frame 301, and the screw rod 308 is fixedly connected to the output shaft of the second motor 309. A guide shaft 310 is fixedly connected to the connecting frame 301, and the adjusting plate 302 is slidably connected to the guide shaft 310. When construction is required, First, the guide trench is dug out by an excavator, and then the embedded box is placed in the guide trench, and then the end cutting box is placed in the embedded box by a hoisting device, and the driving part 205 is driven to move by the construction machine body 1. When the driving part 205 moves to the top of the end cutting box, it starts to be assembled with the end cutting box and the chain. When drilling, cutting fluid is sprayed through the spray hole on the end cutting box body. After the end cutting box cuts downward for a certain distance each time, the middle cutting box is spliced in turn, and then pressure is applied downward by the first hydraulic rod 204 until the drilling reaches the required construction depth. At the same time, the high-power hydraulic drive motor in the driving part 205 drives the chain to rotate, so that the cutting tool on the chain The original soil is cut, and the machine body 1 is moved left and right to perform horizontal cutting. When cutting, cement slurry is injected into this area and mixed with the cut soil to form a cement-soil mixture. Through continuous advancement and stirring, the cement-soil mixture gradually forms an underground continuous wall with a certain strength and stability. At the same time, during construction, the setting of the protective frame 306 can reduce the splash of mud and avoid the impact of mud on the construction environment. When installing the cutting box, it is only necessary to start the first motor 304. When the output shaft of the first motor 304 rotates, it drives the rotating shaft 303 to rotate, and the rotating shaft 303 drives the connecting plate 305 to move, and the connecting plate 305 drives the protective frame 30 6 moves to a vertical state, and can be turned to a vertical state through the protective frame 306, which will not cause any influence when the cutting box is spliced. At the same time, when the working machine body 1 is moving, the second motor 309 can be started, and the output shaft of the second motor 309 drives the screw rod 308 to rotate when it rotates. When the screw rod 308 rotates, the screw drives the adjusting plate 302 to move upward, and when the adjusting plate 302 moves upward, it drives the protective frame 306 to move upward, avoiding the influence of the contact between the protective frame 306 and the ground on the movement. The protective frame 306 is driven to move by the screw rod 308, which facilitates the adjustment of the height of the protective frame 306. When the adjusting plate 302 slides, it slides more smoothly through the guide shaft 310.

[0024] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6、 Figure 7 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14As shown, the spray structure 4 includes a mounting base 401 fixedly connected to the process machine body 1 and a fixed pipe 402 fixedly connected to the mounting base 401, a connecting pipe 404 is detachably connected to the protective frame 306, two hoses 403 are fixedly connected to the fixed pipe 402, and the other ends of the two hoses 403 are respectively connected to the two connecting pipes 404, a plurality of nozzles 405 are installed in the connecting pipe 404, two mounting blocks 406 are slidably connected to the protective frame 306, the mounting block 406 is engaged with the connecting pipe 404, a connecting block 407 is fixedly connected to the mounting block 406, a first spring 408 is fixedly connected between the connecting block 407 and the protective frame 306, and the mounting block 40 6 has a trapezoidal cross-section, a positioning ring 413 is fixedly connected to the connecting tube 404, a positioning column 414 is fixedly connected to the protective frame 306, the positioning ring 413 is plugged into the positioning column 414, a driving groove 409 is provided on the connecting block 407, a mounting rod 411 is slidably connected to the protective frame 306, two driving shafts 410 are rotatably connected to the mounting rod 411, the two driving shafts 410 are respectively rollingly matched with the two driving grooves 409, the driving grooves 409 are inclined, a pull rod 412 is fixedly connected to the mounting rod 411, and a storage structure 6 is provided on the adjustment plate 302, and the storage structure 6 includes two fixed plates 601 fixedly connected to the adjustment plate 302 and a fixed plate 601 fixedly connected to the adjustment plate 302. The fixing rod 602 at the bottom of the fixing plate 601 is fixedly connected to a plurality of fixing columns 603, a sealing plate 604 is slidably connected to the fixing plate 601, a guide block 605 is fixedly connected to the sealing plate 604, the guide block 605 is slidably connected to the fixing plate 601, a knob 606 is threadedly connected to the fixing plate 601, and the knob 606 conflicts with the fixing plate 601. During the cutting and stirring process, since the fixing pipe 402 is connected to the external water source, the external water source will enter the two hoses 403 from the fixing pipe 402, and then enter the connecting pipe 404 from the hose 403, and then be sprayed out from the multiple nozzles 405 on the connecting pipe 404 to clean the chain. The water cleaning can be done in A layer of water film is formed on the surface of the chain to reduce the friction between the chain and other components. Reducing friction can reduce chain wear and improve the transmission efficiency of the chain, while also reducing the energy consumption of the equipment. At the same time, by installing the connecting pipe 404 on the protective frame 306, during cleaning, there is no need for the operator to always hold the connecting pipe 404, so as to avoid splashing mud hitting the construction workers and causing injuries, thereby improving safety. When it is necessary to remove the connecting pipe 404 from the protective frame 306, the protective frame 306 is rotated to a vertical state, and then the pull rod 412 is pulled. The pull rod 412 will drive the two drive shafts 410 to roll and cooperate in the drive groove 409. Since the two drive grooves 409 are arranged at an angle, they can drive the two connecting blocks 407 to move in opposite directions.When the connecting blocks 407 move in opposite directions, the first spring 408 contracts and drives the mounting block 406 to move, so that the mounting block 406 is no longer engaged with the connecting pipe 404. At this time, the connecting pipe 404 can be removed from the protective frame 306. By removing the connecting pipe 404 from the protective frame 306, the operator can take the connecting pipe 404 to clean the parts of the equipment that need to be cleaned. When the connecting pipe 404 is installed on the protective frame 306, the excessively long hose 403 can be wound around a plurality of fixing posts 603. After being wound around the fixing posts 603, the hose 403 can be sealed. The plate 604 slides to the end of the fixed column 603. When the sealing plate 604 slides, it drives the guide block 605 to slide. The setting of the guide block 605 makes the sealing plate 604 slide more smoothly. After sliding to the end of the fixed column 603, the knob 606 can be turned to make the knob 606 and the fixed plate 601 tightly contact to fix the sealing plate 604. The multiple fixed columns 603 make it easy to store the overly long hose 403 to avoid damage caused by mopping the floor. In addition, the sealing plate 604 and the fixed column 603 are used in conjunction to prevent the retracted hose 403 from sliding off the fixed column 603.

[0025] Specifically, such as Figure 3 、 Figure 7 and Figure 8 As shown, the protective structure 5 includes a sliding rod 501 slidably connected to the protective frame 306 and a fixed frame 502 fixedly connected to the sliding rod 501, a protective plate 503 is slidably connected to the fixed frame 502, a second spring 504 is fixedly connected between the protective plate 503 and the fixed frame 502, an anti-falling block 505 is fixedly connected to the protective plate 503, the anti-falling block 505 is slidably connected to the fixed frame 502, a mounting plate 506 is fixedly connected to the protective frame 306, a second hydraulic rod 507 is installed on the mounting plate 506, the sliding rod 501 is fixedly connected to the telescopic end of the second hydraulic rod 507, the cross-section of the protective plate 503 is a trapezoidal structure, when cleaning is not performed during construction, it can be extended by the telescopic end of the second hydraulic rod 507, the first When the telescopic end of the second hydraulic rod 507 is extended, it drives the sliding rod 501 to slide, and when the sliding rod 501 slides, it drives the fixed frame 502 to move. When the fixed frame 502 drives the protective plate 503 to conflict with the nozzle 405, the inclined surface of the protective plate 503 will conflict with the nozzle 405, and then slide into the fixed frame 502, and the second spring 504 will contract. At the same time, the protective plate 503 drives the anti-falling block 505 to slide. The setting of the anti-falling block 505 can prevent the protective plate 503 from slipping out of the fixed frame 502. When sliding to a certain position, the protective plate 503 keeps conflicting with multiple nozzles 405 under the action of the second spring 504, and the nozzle 405 is protected by the protective plate 503 to prevent some small soil particles from entering the interior of the nozzle 405, thereby causing blockage and affecting the service life of the nozzle 405.

[0026] When the present invention is in use, when construction is required, the guide trench is first excavated by an excavator, and the embedded box is placed in the guide trench, and the end cutting box is placed in the embedded box by a hoisting device, and the driving part 205 is driven to move by the construction method machine body 1. When the driving part 205 moves above the end cutting box, it starts to assemble with the end cutting box and the chain, and when drilling, cutting fluid is sprayed through the spraying hole on the end cutting box body. After the end cutting box cuts downward for a certain distance each time, the middle cutting box is spliced in turn, and then pressure is applied downward by the first hydraulic rod 204 until the drilling reaches the required construction depth. At the same time, the high-power hydraulic drive motor in the driving part 205 drives the chain to rotate, so that the cutting knife on the chain has the function of cutting the original soil, and cooperates with the construction method machine body 1 to move left and right for horizontal cutting. When cutting, cement slurry is injected into this area and mixed with the cut soil to form a cement-soil mixture. Through continuous advancement and stirring, the cement-soil mixture gradually forms an underground continuous wall with a certain strength and stability. During construction, the setting of the protective frame 306 can reduce the splash of mud and avoid the impact of mud on the construction environment. When the cutting box is installed, it is only necessary to start the first motor 304. When the output shaft of the first motor 304 rotates, it drives the rotating shaft 303 to rotate, and the rotating shaft 303 drives the connecting plate 305 to move. The connecting plate 305 drives the protective frame 306 to move to a vertical state. The protective frame 306 can be rotated to a vertical state, which will not cause any impact when splicing the cutting box. At the same time, the machine body During movement, the second motor 309 can be started. When the output shaft of the second motor 309 rotates, the screw rod 308 is driven to rotate. When the screw rod 308 rotates, the screw drives the adjustment plate 302 to move upward. When the adjustment plate 302 moves upward, the protective frame 306 is driven to move upward, thereby preventing the protective frame 306 from contacting the ground and affecting the movement. The protective frame 306 is driven to move by the screw rod 308, so that the height of the protective frame 306 can be adjusted. When the adjustment plate 302 slides, it slides more smoothly through the guide shaft 310. During the cutting and mixing process, since the fixed pipe 402 is connected to the external water source, the external water source will enter the two hoses 403 from the fixed pipe 402, then enter the connecting pipe 404 from the hose 403, and then be sprayed out from the multiple nozzles 405 on the connecting pipe 404 to clean the chain. A layer of water film can be formed on the surface of the chain through water cleaning, reducing the friction between the chain and other components. Reducing friction can reduce the wear of the chain, improve the transmission efficiency of the chain, and also reduce the energy consumption of the equipment. At the same time, by installing the connecting pipe 404 On the protection frame 306, when cleaning, the operator does not need to always take the connecting pipe 404, so as to avoid splashing mud hitting the construction workers and causing injuries, thereby improving safety. When the connecting pipe 404 needs to be removed from the protection frame 306, the protection frame 306 is rotated to a vertical state, and then the pull rod 412 is pulled. The pull rod 412 will drive the two drive shafts 410 to roll and cooperate in the drive groove 409. Since the two drive grooves 409 are inclined, they can drive the two connecting blocks 407 to move in opposite directions. When the connecting blocks 407 move in opposite directions, The first spring 408 contracts and drives the mounting block 406 to move, so that the mounting block 406 is no longer engaged with the connecting pipe 404. At this time, the connecting pipe 404 can be removed from the protective frame 306. By removing the connecting pipe 404 from the protective frame 306, the operator can take the connecting pipe 404 to clean the parts of the equipment that need to be cleaned. When the connecting pipe 404 is installed on the protective frame 306, the excessively long hose 403 can be wound around the multiple fixing posts 603. After being wound around the fixing posts 603, the sealing plate 604 can be slid open. When the sealing plate 604 moves to the end of the fixed column 603, the sealing plate 604 drives the guide block 605 to slide when sliding. The setting of the guide block 605 makes the sealing plate 604 slide more smoothly. After sliding to the end of the fixed column 603, the knob 606 can be turned to make the knob 606 and the fixed plate 601 press tightly to fix the sealing plate 604. The multiple fixed columns 603 are convenient for storing the excessively long hose 403 to avoid damage caused by mopping the floor. In addition, the sealing plate 604 cooperates with the fixed column 603 to prevent the retracted hose 403 from sliding off the fixed column 603. When cleaning is not performed during the construction process, the telescopic end of the second hydraulic rod 507 can be extended. When the telescopic end of the second hydraulic rod 507 is extended, the sliding rod 501 is driven to slide. When the sliding rod 501 slides, the fixed frame 502 is driven to move. When the fixed frame 502 drives the protective plate 503 to conflict with the nozzle 405, the inclined surface of the protective plate 503 will conflict with the nozzle 405, and then slide into the fixed frame 502, and the second spring 504 contracts. At the same time, the protective plate 503 drives the anti-falling block 505 to slide. The setting of the anti-falling block 505 can prevent the protective plate 503 from slipping out of the fixed frame 502. When sliding to a certain position, the protective plate 503 is constantly in conflict with multiple nozzles 405 under the action of the second spring 504, and the nozzle 405 is protected by the protective plate 503, preventing some small soil particles from entering the interior of the nozzle 405, thereby causing blockage and affecting the service life of the nozzle 405.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates. In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An underground continuous wall TRD construction equipment, characterized in that: include: The machine body (1); A construction structure (2), wherein the construction structure (2) is installed on the construction machine body (1), and the construction structure (2) comprises a mounting frame (201) fixedly connected to the construction machine body (1) and a slide plate (202) slidably connected to the mounting frame (201), a first hydraulic rod (204) is installed in the mounting frame (201), the slide plate (202) is fixedly connected to the telescopic end of the first hydraulic rod (204), and a driving unit (205) is installed on the slide plate (202); A splash-proof structure (3) is installed on the process machine body (1), and the splash-proof structure (3) comprises a connecting frame (301) fixedly connected to the process machine body (1) and an adjusting plate (302) slidably connected to the connecting frame (301), the bottom of the adjusting plate (302) is rotatably connected to two rotating shafts (303), two connecting plates (305) are fixedly connected to the rotating shafts (303), the bottom of the connecting plate (305) is fixedly connected to a protective frame (306), a screw rod (308) is rotatably connected to the connecting frame (301), and the adjusting plate (302) is threadedly connected to the screw rod (308).

2. The underground continuous wall TRD construction equipment according to claim 1, characterized in that: A guide rod (203) is fixedly connected to the slide plate (202), and the guide rod (203) is slidably connected to the installation frame (201).

3. The underground continuous wall TRD construction equipment according to claim 2, characterized in that: Two first motors (304) are mounted on the adjustment plate (302), the two rotating shafts (303) are fixedly connected to the output shafts of the two first motors (304), and two protective covers (307) for protecting the first motors (304) are fixedly connected to the adjustment plate (302).

4. The underground continuous wall TRD construction equipment according to claim 3, characterized in that: A second motor (309) is mounted on the connection frame (301), the screw rod (308) is fixedly connected to the output shaft of the second motor (309), a guide shaft (310) is fixedly connected to the connection frame (301), and the adjustment plate (302) is slidably connected to the guide shaft (310).

5. The underground continuous wall TRD construction equipment according to claim 4, characterized in that: A spray structure (4) is installed between the process machine body (1) and the splash-proof structure (3), and the spray structure (4) includes a mounting seat (401) fixedly connected to the process machine body (1) and a fixed pipe (402) fixedly connected to the mounting seat (401). A connecting pipe (404) is detachably connected to the protective frame (306), and two hoses (403) are fixedly connected to the fixed pipe (402). The other ends of the two hoses (403) are respectively connected to the two connecting pipes (404), and a plurality of spray heads (405) are installed in the connecting pipe (404).

6. The underground continuous wall TRD construction equipment according to claim 5, characterized in that: Two mounting blocks (406) are slidably connected in the protective frame (306), the mounting blocks (406) are engaged with the connecting tube (404), a connecting block (407) is fixedly connected to the mounting block (406), a first spring (408) is fixedly connected between the connecting block (407) and the protective frame (306), the cross section of the mounting block (406) is a trapezoidal structure, a positioning ring (413) is fixedly connected to the connecting tube (404), a positioning column (414) is fixedly connected in the protective frame (306), and the positioning ring (413) is plugged into the positioning column (414).

7. The underground continuous wall TRD construction equipment according to claim 6, characterized in that: A driving groove (409) is provided on the connecting block (407), a mounting rod (411) is slidably connected in the protective frame (306), two driving shafts (410) are rotatably connected to the mounting rod (411), and the two driving shafts (410) are respectively rollingly engaged with the two driving grooves (409), the driving grooves (409) are arranged in an inclined manner, and a pull rod (412) is fixedly connected to the mounting rod (411).

8. The underground continuous wall TRD construction equipment according to claim 1, characterized in that: A protective structure (5) is installed in the splash-proof structure (3), and the protective structure (5) includes a sliding rod (501) slidably connected to the protective frame (306) and a fixed frame (502) fixedly connected to the sliding rod (501); a protective plate (503) is slidably connected to the fixed frame (502); a second spring (504) is fixedly connected between the protective plate (503) and the fixed frame (502); an anti-slip block (505) is fixedly connected to the protective plate (503); the anti-slip block (505) is slidably connected to the fixed frame (502); a mounting plate (506) is fixedly connected to the protective frame (306); a second hydraulic rod (507) is installed on the mounting plate (506); the sliding rod (501) is fixedly connected to the telescopic end of the second hydraulic rod (507); and the cross-section of the protective plate (503) is a trapezoidal structure.

9. The underground continuous wall TRD construction equipment according to claim 1, characterized in that: A storage structure (6) is provided on the adjustment plate (302), the storage structure (6) comprising two fixing plates (601) fixedly connected to the adjustment plate (302) and a fixing rod (602) fixedly connected to the bottom of the fixing plate (601), and a plurality of fixing columns (603) fixedly connected to the fixing rod (602).

10. The underground continuous wall TRD construction equipment according to claim 9, characterized in that: The fixing plate (601) is slidably connected to a sealing plate (604), the sealing plate (604) is fixedly connected to a guide block (605), the guide block (605) is slidably connected to the fixing plate (601), the fixing plate (601) is threadedly connected to a knob (606), and the knob (606) is in contact with the fixing plate (601).

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