Underground continuous wall TRD construction equipment
By introducing splash-proof, spray, and protective structures into TRD construction equipment, the problems of mud splashing and nozzle clogging have been solved, achieving safe and efficient operation of the equipment.
Patent Information
- Application Number
- CN202510700610.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2045-05-28
AI Technical Summary
Existing TRD method machines suffer from mud splashing during construction, which can damage equipment, injure operators, and cause nozzle clogging, affecting equipment lifespan and safety.
A TRD construction device for underground continuous walls was designed, which includes a construction structure, a splash-proof structure, and a spray structure. The protective frame reduces mud splashing, the spray structure forms a water film on the chain surface to reduce friction, and the protective structure prevents soil particles from entering the nozzle.
It effectively reduces mud splashing, improves equipment safety and chain drive efficiency, extends nozzle life, and reduces equipment energy consumption and personnel injury risks.
Smart Images

Figure CN120465448B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of TRD construction equipment technology, specifically a TRD construction equipment for diaphragm walls. Background Technology
[0002] The TRD method is a method for constructing diaphragm walls. Its basic principle is to use a chainsaw-type cutter box that is vertically inserted into the stratum and then moves horizontally. At the same time, the chain drives the cutter to rotate up and down, mixing the original soil and injecting cement slurry to form a diaphragm wall of a certain thickness. It is usually constructed using a TRD method machine.
[0003] However, during the construction process of the construction method machine, the continuous rotation of the chain will cause a large amount of mud to splash, which may damage the construction equipment, such as clogging the heat dissipation holes or entering the critical parts of the equipment, affecting the normal operation and service life of the construction method machine. At the same time, during the construction process, operators need to use water pipes to clean the chain through the nozzles on the water pipes. During the cleaning process, mud may splash into the eyes, mouth, nose and other parts of the body, causing harm. Furthermore, if no cleaning is performed, due to the large amount of soil present at the construction site, some fine soil particles may enter the nozzle, causing blockage and affecting the service life of the nozzle. Summary of the Invention
[0004] To address the problems in the prior art, the present invention provides a TRD construction device for diaphragm walls.
[0005] The technical solution adopted by this invention to solve its technical problem is: a diaphragm wall TRD construction device, comprising:
[0006] Construction method machine body;
[0007] The construction structure includes a construction method machine body on which a construction structure is installed. The construction structure includes a mounting frame fixedly connected to the construction method machine body and a sliding plate slidably connected to the mounting frame. A first hydraulic rod is installed in the mounting frame. The sliding plate is fixedly connected to the telescopic end of the first hydraulic rod. A drive unit is installed on the sliding plate.
[0008] A splash-proof structure is installed on the body of the construction machine. The splash-proof structure includes a connecting frame fixedly connected to the body of the construction machine and an adjusting plate slidably connected to the connecting frame. Two rotating shafts are rotatably connected to the bottom of the adjusting plate, and two connecting plates are fixedly connected to the rotating shafts. A protective frame is fixedly connected to the bottom of the connecting plate, and a lead screw is rotatably connected to the connecting frame. The adjusting plate is threadedly connected to the lead screw.
[0009] Specifically, a guide rod is fixedly connected to the skateboard, and the guide rod is slidably connected to the mounting frame.
[0010] Specifically, two first motors are mounted on the adjustment plate, and the two rotating shafts are fixedly connected to the output shafts of the two first motors respectively. Two protective covers for protecting the first motors are fixedly connected to the adjustment plate.
[0011] Specifically, a second motor is installed on the connecting frame, the lead screw is fixedly connected to the output shaft of the second motor, a guide shaft is fixedly connected to the connecting frame, and the adjusting plate is slidably connected to the guide shaft.
[0012] Specifically, a spray structure is installed between the construction machine body and the splash-proof structure. The spray structure includes a mounting base fixedly connected to the construction machine body and a fixed pipe fixedly connected to the mounting base. A connecting pipe is detachably connected to the protective frame. Two flexible hoses are fixedly connected to the fixed pipe. The other ends of the two flexible hoses are respectively connected to the two connecting pipes. Multiple nozzles are installed in the connecting pipes.
[0013] Specifically, the protective frame has two mounting blocks that slide together. The mounting blocks engage 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 mounting block has a trapezoidal cross-section. A positioning ring is fixedly connected to the connecting pipe. A positioning post is fixedly connected inside the protective frame. The positioning ring and the positioning post are inserted into each other.
[0014] Specifically, the connecting block is provided with a drive groove, the protective frame is slidably connected with an installation rod, the installation rod is rotatably connected with two drive shafts, the two drive shafts are respectively in rolling engagement with two drive grooves, the drive grooves are inclined, and a pull rod is fixedly connected to the installation rod.
[0015] Specifically, the splash-proof structure includes a protective structure, which comprises 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-detachment block is fixedly connected to the protective plate and is slidably connected to the fixed frame. An mounting plate is fixedly connected to the protective frame, and a second hydraulic rod is mounted on the mounting plate. The sliding rod is fixedly connected to the telescopic end of the second hydraulic rod, and the protective plate has a trapezoidal cross-section.
[0016] Specifically, the adjustment plate is provided with a storage structure, which includes two fixed plates fixedly connected to the adjustment plate and a fixed rod fixedly connected to the bottom of the fixed plates. Multiple fixed posts are fixedly connected to the fixed rod.
[0017] 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, and a knob is threadedly connected to the fixing plate, the knob abutting against the fixing plate.
[0018] The beneficial effects of this invention are:
[0019] (1) The underground continuous wall TRD construction equipment of the present invention has a construction structure on the construction machine body and a splash-proof structure on the construction machine body. The construction structure facilitates the cutting of the soil and mixing with cement to form an underground continuous wall with certain strength and stability. The splash-proof structure can reduce the splashing of mud and avoid the mud from affecting the construction environment.
[0020] (2) The underground continuous wall TRD construction equipment of 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 facilitates the formation of a water film on the chain surface, reducing the friction between the chain and other parts. Reducing friction can reduce the wear of the chain 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 keep holding the connecting pipe during cleaning, avoiding splashed mud from hitting the construction personnel and causing injury, thus improving safety. The storage structure facilitates the storage of excessively long hoses, avoiding damage caused by dragging on the ground.
[0021] (3) The TRD construction equipment for underground continuous wall described in this invention has a protective structure inside the splash-proof structure. The protective structure is designed to protect the nozzle and prevent some small soil particles from entering the nozzle and causing blockage, which would affect the service life of the nozzle. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A.
[0025] Figure 3 for Figure 1 The diagram shown is an enlarged view of the structure of section B.
[0026] Figure 4 This is a schematic diagram of the connection structure between the rotating shaft and the adjusting plate of the present invention;
[0027] Figure 5 for Figure 4 The diagram shows an enlarged view of section C.
[0028] Figure 6 This is a schematic diagram of the connection structure between the fixing column and the fixing rod of the present invention;
[0029] Figure 7 for Figure 6 The diagram shown is an enlarged view of the structure of part D.
[0030] Figure 8 for Figure 7 The diagram shown is an enlarged view of the structure of part E.
[0031] Figure 9 This is a schematic diagram of the connection structure between the adjusting plate and the lead screw of the present invention;
[0032] Figure 10 This is a schematic diagram of the connection structure between the connecting pipe and the protective frame of the present invention;
[0033] Figure 11 for Figure 10 The diagram shows an enlarged view of the F-section structure.
[0034] Figure 12 This is a schematic diagram of the connection structure between the nozzle and the connecting pipe of the present invention;
[0035] Figure 13 for Figure 12 The diagram shows an enlarged view of the G section structure.
[0036] Figure 14 This is a schematic diagram of the connection structure between the drive shaft and the mounting rod of the present invention.
[0037] In the diagram: 1. Construction 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. Lead screw; 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. Drive groove; 410. Drive shaft; 411. Mounting rod; 412. Pull rod; 413. Positioning ring; 414. Positioning post; 5. Protective structure; 501. Slide rod; 502. Fixing frame; 503. Protective plate; 504. Second spring; 505. Anti-detachment block; 506. Mounting plate; 507. Second hydraulic rod; 6. Storage structure; 601. Fixing plate; 602. Fixing rod; 603. Fixing post; 604. Sealing plate; 605. Guide block; 606. Knob. Detailed Implementation
[0038] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0039] 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 of 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 within the splash-proof structure 3; the construction structure 2 includes a mounting frame 201 fixedly connected to the construction machine body 1 and a sliding plate 202 slidably connected to the mounting frame 201, a first hydraulic rod 204 installed in the mounting frame 201, and the sliding plate 202 and... The telescopic end of the first hydraulic rod 204 is fixedly connected, and a drive unit 205 is installed on the slide plate 202; the splash-proof structure 3 includes a connecting frame 301 fixedly connected to the main body 1 of the construction machine and an adjusting plate 302 slidably connected to the connecting frame 301. Two rotating shafts 303 are rotatably connected to the bottom of the adjusting plate 302, and two connecting plates 305 are fixedly connected to the rotating shafts 303. A protective frame 306 is fixedly connected to the bottom of the connecting plate 305. A lead screw 308 is rotatably connected to the connecting frame 301, and the adjusting plate 302 is threadedly connected to the lead screw 308.
[0040] 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 13A guide rod 203 is fixedly connected to the sliding plate 202, and the guide rod 203 is slidably connected to the mounting frame 201. Two first motors 304 are mounted 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 mounted on the connecting frame 301, and the lead screw 308 is fixedly connected to the output shaft of the second motor 309. A guide shaft 310 is fixedly connected in the connecting frame 301, and the adjusting plate 302 is slidably connected to the guide shaft 310. When construction is required... First, a guide trench is excavated using an excavator. Then, the pre-embedded box is placed in the guide trench. Next, the end cutting box is placed into the pre-embedded box using a hoisting device. The main body of the construction machine 1 drives the drive unit 205 to move. When the drive unit 205 moves above the end cutting box, it begins to assemble with the end cutting box and the chain. During drilling, cutting fluid is sprayed out through the spray holes on the end cutting box. After the end cutting box cuts a certain distance downwards each time, the middle cutting boxes are spliced together in sequence. Then, pressure is applied downwards through the first hydraulic rod 204 until the drilling reaches the required depth. At the same time, the high-power hydraulic drive motor in the drive unit 205 drives the chain to rotate, causing the cutting tools on the chain to rotate. The cutting machine involves cutting the undisturbed soil and using the machine body 1 to perform transverse cutting by moving left and right. During cutting, cement slurry is injected into this area and mixed with the cut soil to form a cement-soil mixture. Through continuous advancement and mixing, the cement-soil mixture gradually forms a diaphragm wall with a certain strength and stability. Simultaneously, the protective frame 306 reduces mud splashing during construction, preventing mud from affecting the construction environment. When installing the cutting box, simply start the first motor 304. The output shaft of the first motor 304 rotates, driving the rotating shaft 303 to rotate. The rotating shaft 303 drives the connecting plate 305 to move, and the connecting plate 305 drives the protective frame 306 to move. 6. When moving to a vertical position, the protective frame 306 can be rotated to a vertical position, which will not affect the splicing of the cutting box. At the same time, when the main body of the construction machine 1 moves, the second motor 309 can be started. When the output shaft of the second motor 309 rotates, it drives the lead screw 308 to rotate. When the lead screw 308 rotates, the thread drives the adjusting plate 302 to move upward. When the adjusting plate 302 moves upward, it drives the protective frame 306 to move upward, avoiding the protective frame 306 from contacting the ground and affecting the movement. The movement of the protective frame 306 driven by the lead screw 308 makes it easy to adjust the height of the protective frame 306. When the adjusting plate 302 slides, it slides more smoothly through the guide shaft 310.
[0041] 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 main body 1 of the construction machine and a fixing pipe 402 fixedly connected to the mounting base 401. A connecting pipe 404 is detachably connected to the protective frame 306. Two flexible hoses 403 are fixedly connected to the fixing pipe 402, and the other ends of the two flexible hoses 403 are respectively connected to the two connecting pipes 404. Multiple nozzles 405 are installed in the connecting pipes 404. Two mounting blocks 406 are slidably connected in the protective frame 306. The mounting blocks 406 engage with the connecting pipes 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 6 is trapezoidal. A positioning ring 413 is fixedly connected to the connecting pipe 404. A positioning post 414 is fixedly connected inside the protective frame 306. The positioning ring 413 is inserted into the positioning post 414. A drive groove 409 is provided on the connecting block 407. An installation rod 411 is slidably connected in the protective frame 306. Two drive shafts 410 are rotatably connected to the installation rod 411. The two drive shafts 410 are respectively in rolling engagement with two drive grooves 409. The drive grooves 409 are inclined. A pull rod 412 is fixedly connected to the installation rod 411. A storage structure 6 is provided on the adjusting plate 302. The storage structure 6 includes two fixed plates 601 fixedly connected to the adjusting plate 302 and a fixed plate 412 fixedly connected to the connecting block 407. The fixing rod 602 at the bottom of the fixing plate 601 is fixedly connected to multiple fixing posts 603. A sealing plate 604 is slidably connected to the fixing plate 601, and 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 abuts against the fixing plate 601. During the cutting and stirring process, since the fixing pipe 402 is connected to an external water source, the external water source will enter the two hoses 403 from the fixing pipe 402, then enter the connecting pipe 404 from the hoses 403, and then spray out from multiple nozzles 405 on the connecting pipe 404 to clean the chain. Water cleaning can... A water film forms on the chain surface, reducing friction between the chain and other components. Reduced friction decreases chain wear, improves transmission efficiency, and lowers equipment energy consumption. Furthermore, by mounting the connecting pipe 404 on the protective frame 306, operators do not need to constantly hold the pipe during cleaning, preventing splashed mud from injuring workers and improving safety. To remove the connecting pipe 404 from the protective frame 306, the frame is rotated to a vertical position, and then the pull rod 412 is pulled. The pull rod 412 causes the two drive shafts 410 to roll within the drive grooves 409. Because the two drive grooves 409 are inclined, they can drive the two connecting blocks 407 to move in opposite directions.When the connecting block 407 moves in opposite directions, the first spring 408 contracts, simultaneously driving the mounting block 406 to move, causing the mounting block 406 to no longer engage with the connecting pipe 404. At this point, 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 use the connecting pipe 404 to clean the areas on the equipment that need cleaning. When the connecting pipe 404 is installed on the protective frame 306, the excessively long hose 403 can be wound around multiple fixing posts 603. After being wound around the fixing posts 603, a seal is formed. The sealing plate 604 slides to the end of the fixing post 603. As the sealing plate 604 slides, it drives the guide block 605 to slide as well. The guide block 605 makes the sliding of the sealing plate 604 more stable. After sliding to the end of the fixing post 603, the knob 606 can be rotated to press against the fixing plate 601, thus fixing the sealing plate 604 in place. Multiple fixing posts 603 facilitate the storage of excessively long hoses 403, preventing damage from dragging on the ground. Furthermore, the cooperation between the sealing plate 604 and the fixing posts 603 prevents the coiled hose 403 from slipping off the fixing posts 603.
[0042] Specifically, such as Figure 3 , Figure 7 and Figure 8 As shown, the protective structure 5 includes a slide rod 501 slidably connected to the protective frame 306 and a fixed frame 502 fixedly connected to the slide 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-detachment block 505 is fixedly connected to the protective plate 503 and slidably connected to the fixed frame 502. An mounting plate 506 is fixedly connected to the protective frame 306. A second hydraulic rod 507 is mounted on the mounting plate 506. The slide rod 501 is fixedly connected to the telescopic end of the second hydraulic rod 507. The protective plate 503 has a trapezoidal cross-section and can extend through the telescopic end of the second hydraulic rod 507 when it is not cleaned during construction. When the telescopic end of the second hydraulic rod 507 extends, it drives the slide rod 501 to slide. When the slide rod 501 slides, it drives the fixed frame 502 to move. When the fixed frame 502 drives the protective plate 503 to contact the nozzle 405, the inclined surface of the protective plate 503 will contact the nozzle 405 and then slide into the fixed frame 502. The second spring 504 retracts, and at the same time, the protective plate 503 drives the anti-detachment block 505 to slide. The anti-detachment block 505 can prevent the protective plate 503 from slipping out of the fixed frame 502. When it slides to a certain position, the protective plate 503 will continuously contact multiple nozzles 405 under the action of the second spring 504. The protective plate 503 protects the nozzles 405 and prevents some small soil particles from entering the nozzles 405, thereby causing blockage and affecting the service life of the nozzles 405.
[0043] In use, when construction is required, a guide trench is first excavated using an excavator. Then, the pre-embedded box is placed in the guide trench, and the end cutting box is placed into the pre-embedded box using a hoisting device. The main body 1 of the construction method machine drives the drive unit 205. When the drive unit 205 moves above the end cutting box, it begins to assemble with the end cutting box and the chain. During drilling, cutting fluid is sprayed through the grouting holes on the end cutting box. After each cut, the middle cutting boxes are sequentially spliced together. Then, pressure is applied downwards through the first hydraulic rod 204 until the required drilling depth is reached. Simultaneously, the high-power hydraulic drive motor inside the drive unit 205 drives the chain to rotate, enabling the cutting blades on the chain to cut the undisturbed soil. This, combined with the left-right movement of the main body 1, allows for transverse cutting. During cutting, cement slurry is injected into this area to mix with the cut soil, forming a cement-soil mixture. Through continuous propulsion and mixing, the cement-soil mixture gradually forms a continuous underground wall with a certain strength and stability. During construction, the protective frame 306 reduces mud splashing and prevents mud from affecting the construction environment. When installing the cutting box, simply start the first motor 304. The output shaft of the first motor 304 rotates, driving the rotating shaft 303 to rotate. The rotating shaft 303 moves the connecting plate 305, which in turn moves the protective frame 306 to a vertical position. The protective frame 306 can be rotated to a vertical position, preventing any impact during the splicing of the cutting box. Simultaneously, the construction machine body... 1. During movement, the second motor 309 can be started. When the output shaft of the second motor 309 rotates, it drives the lead screw 308 to rotate. When the lead screw 308 rotates, it drives the adjusting plate 302 to move upward. When the adjusting plate 302 moves upward, it drives the protective frame 306 to move upward, thus avoiding the protective frame 306 from contacting the ground and affecting the movement. The movement of the protective frame 306 driven by the lead screw 308 makes it easy to adjust the height of the protective frame 306. When the adjusting plate 302 slides, it slides more smoothly through the guide shaft 310.
[0044] During the cutting and mixing process, since the fixed pipe 402 is connected to an external water source, the external water source enters from the fixed pipe 402 into two flexible hoses 403, then from the flexible hoses 403 into the connecting pipe 404, and finally sprays out from multiple nozzles 405 on the connecting pipe 404 to clean the chain. Water cleaning forms a water film on the chain surface, reducing friction between the chain and other components. Reduced friction decreases chain wear, improves chain transmission efficiency, and also reduces equipment energy consumption. Furthermore, by installing the connecting pipe 404... On the protective frame 306, during cleaning, operators do not need to constantly hold the connecting pipe 404, avoiding splashing mud from hitting construction workers and 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 position, and then the pull rod 412 is pulled. The pull rod 412 will drive the two drive shafts 410 to roll in the drive grooves 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 retracts, simultaneously moving the mounting block 406, causing it to disengage from the connecting pipe 404. At this point, the connecting pipe 404 can be removed from the protective frame 306. By removing the connecting pipe 404 from the protective frame 306, operators can use it to clean areas of the equipment that require cleaning. When the connecting pipe 404 is installed on the protective frame 306, excessively long hoses 403 can be wound around multiple fixing posts 603. After being wound around the fixing posts 603, the sealing plate 604 slides... When the sealing plate 604 slides to the end of the fixed post 603, it drives the guide block 605 to slide. The guide block 605 makes the sealing plate 604 slide more smoothly. When it slides to the end of the fixed post 603, the knob 606 can be rotated to make the knob 606 abut against the fixed plate 601 to fix the sealing plate 604. The multiple fixed posts 603 make it easy to store the excessively long hose 403 and avoid dragging it on the ground and causing damage. In addition, the sealing plate 604 and the fixed post 603 work together to prevent the coiled hose 403 from slipping off the fixed post 603.
[0045] When cleaning is not performed during construction, the telescopic end of the second hydraulic rod 507 can be extended. When the telescopic end of the second hydraulic rod 507 is extended, it drives the sliding rod 501 to slide. 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 contact the nozzle 405, the inclined surface of the protective plate 503 will contact the nozzle 405 and then slide into the fixed frame 502. The second spring 504 retracts, and at the same time, the protective plate 503 drives the anti-detachment block 505 to slide. The anti-detachment block 505 can prevent the protective plate 503 from slipping out of the fixed frame 502. When it slides to a certain position, the protective plate 503 will continuously contact multiple nozzles 405 under the action of the second spring 504. The protective plate 503 protects the nozzles 405 and prevents some fine soil particles from entering the nozzles 405, thereby causing blockage and affecting the service life of the nozzles 405.
[0046] 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 implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A TRD (Transcatheter Deposition) construction device for diaphragm walls, characterized in that, include: Construction method machine body; The construction structure includes a construction method machine body on which a construction structure is installed. The construction structure includes a mounting frame fixedly connected to the construction method machine body and a sliding plate slidably connected to the mounting frame. A first hydraulic rod is installed in the mounting frame. The sliding plate is fixedly connected to the telescopic end of the first hydraulic rod. A drive unit is installed on the sliding plate. A splash-proof structure is installed on the body of the construction machine. The splash-proof structure includes a connecting frame fixedly connected to the body of the construction machine and an adjusting plate slidably connected to the connecting frame. Two rotating shafts are rotatably connected to the bottom of the adjusting plate. Two connecting plates are fixedly connected to the rotating shafts. A protective frame is fixedly connected to the bottom of the connecting plate. A lead screw is rotatably connected to the connecting frame. The adjusting plate is threadedly connected to the lead screw. A spray structure is installed between the construction machine body and the splash-proof structure. The spray structure includes a mounting base fixedly connected to the construction machine body and a fixed pipe fixedly connected to the mounting base. A connecting pipe is detachably connected to the protective frame. Two flexible hoses are fixedly connected to the fixed pipe, and the other ends of the two flexible hoses are respectively connected to the two connecting pipes. Multiple nozzles are installed in the connecting pipes. Two mounting blocks are slidably connected to the protective frame. The mounting blocks engage with the connecting pipes. 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 mounting block has a trapezoidal cross-section. A positioning ring is fixedly connected to the connecting pipe. A positioning post is fixedly connected inside the protective frame. The positioning ring and the positioning post are inserted into each other. A drive groove is provided on the connecting block. An installation rod is slidably connected to the protective frame. Two drive shafts are rotatably connected to the installation rod. The two drive shafts are respectively in rolling engagement with two drive grooves. The drive grooves are inclined. A pull rod is fixedly connected to the installation rod.
2. The diaphragm wall TRD construction equipment according to claim 1, characterized in that: A guide rod is fixedly connected to the skateboard, and the guide rod is slidably connected to the mounting frame.
3. The underground continuous wall TRD construction equipment according to claim 2, characterized in that: Two first motors are mounted on the adjustment plate, and the two rotating shafts are fixedly connected to the output shafts of the two first motors respectively. Two protective covers for protecting the first motors are fixedly connected to the adjustment plate.
4. The diaphragm wall TRD construction equipment according to claim 3, characterized in that: A second motor is mounted on the connecting frame, the lead screw is fixedly connected to the output shaft of the second motor, a guide shaft is fixedly connected to the connecting frame, and the adjusting plate is slidably connected to the guide shaft.
5. The diaphragm wall TRD construction equipment according to claim 1, characterized in that: The splash-proof structure contains a protective structure, which 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-detachment block is fixedly connected to the protective plate and is slidably connected to the fixed frame. An mounting plate is fixedly connected to the protective frame, and a second hydraulic rod is mounted on the mounting plate. The sliding rod is fixedly connected to the telescopic end of the second hydraulic rod, and the protective plate has a trapezoidal cross-section.
6. The diaphragm wall TRD construction equipment according to claim 1, characterized in that: The adjustment plate is provided with a storage structure, which includes two fixed plates fixedly connected to the adjustment plate and a fixed rod fixedly connected to the bottom of the fixed plates. Multiple fixed posts are fixedly connected to the fixed rod.
7. The diaphragm wall TRD construction equipment according to claim 6, characterized in that: A sealing plate is slidably connected to the fixed plate, and a guide block is fixedly connected to the sealing plate. The guide block is slidably connected to the fixed plate, and a knob is threadedly connected to the fixed plate, which abuts against the fixed plate.
Citation Information
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