A continuous wall forming machine for forming a wall by the equal thickness continuous wall TRD method
By changing the connection relationship of the cutting tools in the TRD construction method wall forming machine, the cutting tools are supported by the housing to bear the lateral force, which solves the problem of easy breakage at the chain connection, extends the service life of the chain, and improves construction stability and efficiency.
Patent Information
- Application Number
- CN202511269725.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2045-09-08
AI Technical Summary
In existing TRD method wall-building machines, the blades experience high stress when in contact with underground soil and rock fragments during the blade rotation, which makes the chain connection prone to breakage and affects the overall chain operation.
By setting a connecting seat, connecting plate, limiting component, fixing component and moving component in the housing, the connection relationship of the cutting tool is changed, so that the cutting tool is supported by the housing and bears the lateral force, and the chain only provides the moving tension, thus avoiding the concentration of force at the chain connection.
It extends the service life of the chain, prevents chain breakage at the joints, and improves the stability and efficiency of construction.
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Figure CN120797772B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building construction, in particular to a continuous wall TRD method wall forming machine with equal thickness. BACKGROUND
[0002] At present, in the construction process of many foundation projects such as water conservancy projects, building foundation pits, underground projects, etc., underground continuous walls are often needed. Underground continuous walls can be used as anti-seepage walls, temporary retaining walls, load-bearing structures and water retaining structures, etc. The TRD method is a construction technology for continuously constructing cement underground continuous walls with equal thickness. This construction method is suitable for various soil layers and gravel layers. The TRD method wall forming machine vertically inserts a cutting box into the ground, then moves horizontally, and at the same time, the cutter is driven by a chain to rotate up and down to mix and pour cement slurry into the original soil to form a wall with a certain thickness. It has the characteristics of continuous wall forming, smooth surface, uniform thickness, and good uniformity of the wall.
[0003] However, the existing TRD method wall forming machine has some defects in use: when the cutter rotates, the cutter is in contact with the underground soil and rock fragments and bears a large force. The traditional cutter is directly fixed on the chain and rotates with it. The force is concentrated on the chain connection, which is prone to breakage and other faults, affecting the operation of the overall chain. SUMMARY
[0004] The present application provides a continuous wall TRD method wall forming machine with equal thickness, which effectively changes the connection relationship of the cutter, disperses the stress received by the chain and cutter during cutting, and prolongs the service life of the chain, to solve the problem of concentrated stress at the chain connection and easy breakage.
[0005] To achieve the above purpose, the present application adopts the following technical scheme: a continuous wall TRD method wall forming machine with equal thickness, comprising:
[0006] A box body is provided with assembly grooves on both sides;
[0007] A cutter is provided with a connecting seat, the connecting seat is fixedly connected with a connecting plate, the rear wall of the connecting seat is in contact with the inner wall of the box body, the rear wall of the connecting plate is in contact with the outer wall of the box body, a limiting groove, a fixed groove and a movable groove are formed on the box body, limiting assemblies are fixedly arranged on both sides of the connecting seat, and the limiting assemblies are movably connected with the limiting groove, fixed assemblies are fixedly arranged at both ends of the rear side of the connecting plate, and the fixed assemblies are movably connected with the fixed groove, movable assemblies are arranged on the connecting plate, and the movable assemblies are movably connected with the movable groove;
[0008] The fixed assembly comprises a fixed block and a fixed bolt, the front end of the fixed block is connected with the connecting plate through the fixed bolt, and the rear end of the fixed block is movably connected in the fixed groove;
[0009] The movable assembly comprises a movable plate, a movable bolt and a movable block, the front half of the connecting plate movably sleeves the movable bolt, the middle part of the movable block movably sleeves the movable bolt, the front end of the movable block is fixedly connected with the movable plate, and the rear end of the movable block movably clamps the movable slot, a plurality of through holes are formed in the box between the fixed slot and the movable slot, and the movable block and the fixed block have opposite magnetism;
[0010] The connecting relationship of the cutter is changed, the cutter is limited to be arranged in the box and is supported by the box, so that the lateral force borne by the cutter is dispersed to the box, the chain only provides pulling force for moving the cutter, does not need to bear external force brought by the cutting of the cutter, and the service life of the chain is prolonged.
[0011] Further, the box is a component part of the cutting box, and the cutting box further comprises:
[0012] Connecting bolts, the number of the boxes is several, and the adjacent two boxes are movably connected, the top end of the box is provided with an embedding slot, and the bottom end of the box is fixedly connected with an embedding block, the embedding block on the upper box is movably clamped in the embedding slot on the lower box, and the embedding block and the embedding slot are connected through the connecting bolts.
[0013] Further, the chain is further arranged in the assembly slot of the box, and the rear half of the connecting seat is movably clamped with the middle part of the chain.
[0014] Shaft sleeves, the number of the shaft sleeves is several, and the several shaft sleeves are linearly arranged;
[0015] Chain plates, the two sides of the shaft sleeve are provided with chain plates, and one chain plate is correspondingly arranged with two shaft sleeves;
[0016] Chain pins, the upper half of the chain plate is connected with one shaft sleeve through the chain pin, and the lower half of the chain plate is connected with another shaft sleeve through the chain pin.
[0017] Further, the number of the cutters is several, and the several cutters are linearly arranged on the chain, the connecting seat and the connecting plate are T-shaped, and the connecting seat and the connecting plate are movably clamped with the side wall of the box.
[0018] By arranging the connecting seat in the assembly slot of the box and arranging the connecting plate on the outer wall of the box, when the connecting seat and the connecting plate move, the connecting seat can effectively clean the impurities attached in the assembly slot, and the connecting plate can effectively clean the impurities attached on the outer wall of the box, so that the stable movement of the chain and the cutter is avoided.
[0019] Further, two limiting assemblies are arranged in one cutter, and the front half of the connecting seat is fixedly connected with the limiting assembly.
[0020] Two limiting plates are arranged in one of the limiting assemblies, and the two limiting plates are symmetrically arranged. The limiting groove of the box is arranged in the assembly cavity, and the limiting groove is in position correspondence with the limiting plate. Both of the two limiting plates are movably clamped in the limiting groove of the box.
[0021] The limiting bolt is used to connect the top end of the connecting seat with one of the limiting plates, and the limiting bolt is used to connect the bottom end of the connecting seat with the other limiting plate.
[0022] Further, two fixing assemblies are arranged in one of the cutters, and the rear half of the connecting plate is fixedly connected with the fixing assembly. The fixing assembly further comprises:
[0023] The rear side of the connecting plate is provided with a side groove, and the front end of the fixing block is movably clamped in the side groove of the connecting plate. The fixing groove of the box is arranged outside the assembly cavity, and the fixing groove is in position correspondence with the fixing block.
[0024] Further, the movable assembly further comprises:
[0025] The movable plate is movably arranged on the front side of the connecting plate, and the movable plate is located outside the box. The front wall of the connecting plate is a curved surface, and the movable plate can rotate along the front wall of the connecting plate.
[0026] The rear side of the connecting plate is provided with a side hole, and the side hole is located on one side of the side groove. The movable block passes through the side hole of the connecting plate. The movable groove is arranged on one side of the fixing groove, and the movable groove is in position correspondence with the movable block. Two movable blocks are arranged in one of the movable assemblies, and one movable block corresponds to one fixing block.
[0027] By arranging the fixing assembly and the movable assembly on the connecting plate, the fixing block is arranged in the fixing groove, the movable block is arranged in the movable groove, and the through hole is arranged between the fixing groove and the movable groove. If the cutter moves to the position of the through hole, the movable block is driven by the magnetic force of the fixing block to lift the movable plate. If the cutter moves to the position of the non-through hole, the movable block is not affected by the magnetic force of the fixing block, so that the movable plate is lowered due to gravity. Thus, the movable assembly is repeatedly swung to effectively improve the crushing effect of the soil block, thereby enhancing the mixing effect of the soil block and the solution.
[0028] Further, the cutting box further comprises:
[0029] The liquid injection assembly is arranged in the box.
[0030] Further, the liquid injection assembly comprises:
[0031] The main pipeline is arranged in the box.
[0032] Auxiliary pipes are arranged in the box, one end of the auxiliary pipes is fixedly communicated with the inside of the main pipe, the other end of the auxiliary pipes is fixedly communicated with the assembly groove, the number of the auxiliary pipes is several, and the several auxiliary pipes are linearly arranged along the main pipe, and the thickness of the connecting seat is larger than the diameter of the auxiliary pipes.
[0033] By arranging the liquid injection assembly in the box, and the liquid injection assembly being composed of the main pipe and the auxiliary pipes, when the solution is sprayed in the liquid injection assembly, the solution can effectively clean the impurities on the connecting seat, thereby improving the moving stability of the chain and the cutter, in addition, the movement of the connecting seat can intermittently close a part of the auxiliary pipes, so as to instantaneously increase the outward impact force of the solution sprayed by the other part of the auxiliary pipes, which not only effectively enhances the cleaning effect on the cutter, but also effectively enhances the impact, crushing and stirring effect on the soil blocks.
[0034] The application has the following beneficial effects:
[0035] The equal-thickness continuous wall TRD method wall forming machine provided by the application changes the connection relationship of the cutter by arranging the assembly groove on both sides of the box, arranging the chain and the cutter in the assembly groove, and making the cutter composed of the connecting seat, the connecting plate, the limiting assembly, the fixing assembly and the movable assembly. In operation, the connecting seat and the connecting plate are effectively matched with the box, the limiting assembly is movably connected with the limiting groove arranged in the assembly groove, and the fixing assembly is movably connected with the fixing groove arranged outside the assembly groove, so that the cutter is supported by the box, the lateral force borne by the cutter is dispersed to the box, the chain only provides the pulling force for moving the cutter, does not need to bear the external force caused by the cutting of the cutter, prevents the connection of the chain from being broken and other faults, and affects the operation of the whole chain, so as to prolong the service life of the chain. BRIEF DESCRIPTION OF DRAWINGS
[0036] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute the embodiments of the application, and for those skilled in the art, other drawings can be obtained based on the provided drawings without creative labor:
[0037] Figure 1 It is a three-dimensional structure diagram of the whole in the application;
[0038] Figure 2 It is a three-dimensional structure diagram of the cutting box in the application;
[0039] Figure 3 It is a three-dimensional structure diagram of the chain and the cutter in the application;
[0040] Figure 4 It is a three-dimensional structure diagram of the chain and the cutter in the application; Figure 3Enlarged structural view of A in FIG.
[0041] Figure 5 Stereogram of the chain in the invention;
[0042] Figure 6 Stereogram of the two different state cutters in the invention;
[0043] Figure 7 Stereogram of the cutter in the invention in the split state;
[0044] Figure 8 Overall sectional stereogram of the middle part of the fixed assembly in the invention;
[0045] Figure 9 Overall sectional stereogram of the middle part of the cutter in the invention; Figure 8 Enlarged structural view of B in FIG.
[0046] Figure 10 Overall sectional stereogram of the middle part of the movable block in the invention;
[0047] Figure 11 Enlarged structural view of C in FIG. Figure 10
[0048] Enlarged structural view of D in FIG. Figure 12 Figure 10 Overall sectional stereogram of the middle part of the cutter in the invention;
[0049] Figure 13 Enlarged structural view of E in FIG.
[0050] Figure 14 Figure 13 Enlarged structural view of F in FIG.
[0051] Figure 15 Enlarged structural view of F in FIG. Figure 13
[0052] In the figure: 1, cutting box; 11, box body; 12, connecting bolt; 2, chain; 21, shaft sleeve; 22, chain plate; 23, chain pin; 3, cutter; 31, connecting seat; 32, connecting plate; 4, limiting assembly; 41, limiting plate; 42, limiting bolt; 5, fixed assembly; 51, fixed block; 52, fixed bolt; 6, movable assembly; 61, movable plate; 62, movable bolt; 63, movable block; 7, liquid injection assembly; 71, main pipeline; 72, auxiliary pipeline. DETAILED DESCRIPTION
[0053] With reference to the accompanying drawings: the technical solutions in the embodiments of the present application will be apparently and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present application.
[0054] Embodiment one, a continuous wall TRD method wall forming machine with equal thickness, including box 11, such as Figures 1-2 , the two sides of the box 11 are provided with assembly slots, which can provide working space for the chain 2 and the cutter 3, the number of the box 11 is several, and the adjacent two boxes 11 are movably connected, that is, the box 11 is designed in a segmented splicing manner, and the number thereof is determined according to actual requirements to adapt to different depth requirements, the box 11 is provided with an inclinometer, which can monitor the perpendicularity in real time to ensure the wall forming accuracy, the top end of the box 11 is provided with a matching groove, and the bottom end of the box 11 is fixedly connected with a matching block, the matching block on the upper box 11 is movably clamped in the matching groove on the lower box 11, and the matching block and the matching groove are connected through the connecting bolt 12, the connection design of the matching block and the matching groove effectively ensures the stability of the two boxes 11 when connected, and the connecting bolt 12 can realize the assembly and disassembly between the two boxes 11, which is simple to operate, and the box 11 and the connecting bolt 12 are the components of the cutting box 1 to cut the stratum soil blocks.
[0055] As Figure 1 , the chain 2 is movably arranged in the assembly slot of the box 11, thereby providing power for moving the cutter 3, as Figures 2-5 , the chain 2 includes shaft sleeve 21, chain plate 22 and chain pin 23, the number of the shaft sleeve 21 is several, and the several shaft sleeves 21 are linearly arranged, the chain plate 22 is arranged on both sides of the shaft sleeve 21, and one chain plate 22 is correspondingly arranged with two shaft sleeves 21, the upper half of the chain plate 22 is connected with one shaft sleeve 21 through the chain pin 23, and the lower half of the chain plate 22 is connected with another shaft sleeve 21 through the chain pin 23, and the several shaft sleeves 21, chain plates 22 and chain pins 23 together constitute a complete chain 2 with the first end connected to the tail end, to facilitate being driven by the chain wheel and driving the cutter 3 to move synchronously.
[0056] As Figure 1 , Figures 3-4 , the number of the cutter 3 is several, and the several cutters 3 are linearly arranged on the chain 2, so that when the chain 2 drives the cutter 3 to move in rotation, the stratum can be cut longitudinally, it should be noted that the side of the chain 2 moving upward faces the stirred area, and the side moving downward faces the area of uncut soil body, thereby forming a "scraping-pushing" action, and cooperating with the horizontal advancement of the cutting box 1, effectively improving the stirring uniformity and enhancing the construction safety, the cutter 3 includes connecting seat 31, connecting plate 32, limiting assembly 4 and fixing assembly 5, asFigures 6-15 The connecting seat 31 is fixedly connected with the connecting plate 32, the rear wall of the connecting seat 31 is in contact with the inner wall of the box body 11, that is, the connecting seat 31 is in contact with the wall surface of the box body 11 located in the assembly groove, the rear wall of the connecting plate 32 is in contact with the outer wall of the box body 11, that is, the connecting plate 32 is in contact with the wall surface of the box body 11 located outside the assembly groove, the connecting seat 31 and the connecting plate 32 are T-shaped in composition, and the connecting seat 31 and the connecting plate 32 are movably clamped with the side wall of the box body 11, so that the connecting seat 31 and the connecting plate 32 are stably arranged on the box body 11, and when the connecting seat 31 and the connecting plate 32 move, the connecting seat 31 can effectively clean the impurities attached in the assembly groove, and the connecting plate 32 can effectively clean the impurities attached to the side wall of the box body 11, thereby avoiding affecting the stable movement of the chain 2 and the cutter 3, and the rear half of the connecting seat 31 is movably clamped with the middle part of the chain 2, so as to realize flexible connection between the connecting seat 31 and the chain 2.
[0057] As shown in Figures 6-15 A limiting groove is formed in the box body 11, and the two sides of the connecting seat 31 are fixedly provided with limiting assemblies 4, and the limiting assemblies 4 are movably clamped with the limiting groove. Specifically, two limiting assemblies 4 are arranged in one cutter 3, and the front half of the connecting seat 31 is fixedly connected with the limiting assemblies 4, which can help to enhance the connection relationship between the cutter 3 and the box body 11. The limiting assembly 4 comprises a limiting plate 41 and a limiting bolt 42. As shown in Figures 6-7 Two limiting plates 41 are arranged in one limiting assembly 4, and the two limiting plates 41 are symmetrically arranged. The limiting groove of the box body 11 is arranged in the assembly cavity, and the limiting groove is in position correspondence with the limiting plate 41. The two limiting plates 41 are movably clamped in the limiting groove of the box body 11, so that when the cutter 3 is subjected to a lateral force, the connecting seat 31 is connected with the box body 11 through the limiting plate 41, so as to not only disperse the force from front to back acting on the connecting seat 31 to the box body 11, but also limit and fix the connecting seat 31, thereby avoiding excessive shaking of the connecting seat 31 and affecting the chain 2. For one limiting assembly 4, one limiting plate 41 is connected with the top end of the connecting seat 31 through the limiting bolt 42, and the other limiting plate 41 is connected with the bottom end of the connecting seat 31 through the limiting bolt 42, thereby effectively ensuring the stability of the limiting plate 41 arranged on the connecting seat 31.
[0058] As shown in Figures 6-15 A fixing groove is formed in the box body 11, and the rear two ends of the connecting plate 32 are fixedly provided with fixing assemblies 5, and the fixing assemblies 5 are movably clamped with the fixing groove. Specifically, two fixing assemblies 5 are arranged in one cutter 3, and the rear half of the connecting plate 32 is fixedly connected with the fixing assemblies 5, which can help to enhance the connection relationship between the cutter 3 and the box body 11. The fixing assembly 5 comprises a fixing block 51 and a fixing bolt 52. As shown in Figures 8-9The rear side of the connecting plate 32 is provided with a side groove, and the front end of the fixing block 51 is movably clamped in the side groove of the connecting plate 32. The fixing groove of the box body 11 is arranged outside the assembly cavity and corresponds to the position of the fixing block 51. The rear end of the fixing block 51 is movably clamped in the fixing groove of the box body 11. Therefore, when the cutter 3 is subjected to a lateral force, the connecting plate 32 is connected to the box body 11 through the fixing block 51, so that not only the force from left and right directions on the connecting plate 32 can be dispersed to the box body 11, but also the connecting plate 32 can be fixed and limited to avoid excessive shaking of the connecting plate 32 and affect the chain 2. It should be noted that the opening directions of the fixing groove and the limiting groove are different, and the two are arranged perpendicularly at 90 degrees. The cutter 3 can be limited from different directions to improve the stability of the cutter 3 when subjected to a lateral force. The fixing block 51 is connected to the connecting plate 32 through the fixing bolt 52, which effectively ensures the stability of the fixing block 51 arranged on the connecting plate 32.
[0059] The connection relationship of the cutter 3 is changed, the cutter 3 is limited and arranged in the box body 11 and is supported by the box body 11, so that the lateral force borne by the cutter 3 is dispersed to the box body 11, and the chain 2 only provides pulling force to drive the cutter 3 to move, without bearing external force caused by cutting of the cutter 3. The connection of the chain 2 is prevented from being broken and other faults to affect the operation of the whole chain 2, so as to prolong the service life of the chain 2.
[0060] In example two, on the basis of example one, as Figures 6-15 The cutter 3 further comprises a movable assembly 6. The box body 11 is provided with a movable groove, and the connecting plate 32 is provided with the movable assembly 6, which is movably clamped with the movable groove, for cutting soil blocks to improve the wall forming efficiency and effect. The movable assembly 6 comprises a movable plate 61, a movable bolt 62 and a movable block 63, as Figures 10-12The movable plate 61 is movably arranged on the front side of the connecting plate 32 and is located outside the box body 11, and the movable plate 61 directly faces the stratum soil to enhance the impact, crushing and stirring effect on the soil in the stratum. The front wall of the connecting plate 32 is a curved surface, and the movable plate 61 can rotate along the front wall of the connecting plate 32 to provide conditions for the swing of the movable plate 61. The front half of the connecting plate 32 movably sleeves the movable bolt 62, and the rear side of the connecting plate 32 is provided with a side hole located on one side of the side groove. The movable block 63 penetrates through the side hole of the connecting plate 32 and movably sleeves the movable bolt 62, so that the movable block 63 can be stably fixed on the connecting plate 32 by the movable bolt 62. The movable groove is arranged on one side of the fixed groove and corresponds to the position of the movable block 63. The front end of the movable block 63 is fixedly connected with the movable plate 61, and the rear end of the movable block 63 is movably connected with the movable groove. Therefore, when the cutter 3 is subjected to a lateral force, the connecting plate 32 is connected with the box body 11 through the movable block 63, so that not only the force from left and right directions acting on the movable assembly 6 and the connecting plate 32 can be dispersed to the box body 11, but also the movable assembly 6 and the connecting plate 32 can be limited and fixed, avoiding excessive shaking of the movable assembly 6 and the connecting plate 32 to affect the chain 2. It should be noted that the fixed groove and the movable groove have the same opening direction, so that the movable assembly 6 can assist the fixed assembly 5 to limit the cutter 3 to improve the stability of the cutter 3 under lateral force. Two movable blocks 63 are arranged in one movable assembly 6, and one movable block 63 corresponds to one fixed block 51. A plurality of through holes are arranged on the box body 11 between the fixed groove and the movable groove. The movable block 63 and the fixed block 51 have opposite magnetism, that is, the movable block 63 and the fixed block 51 have magnetic force of mutual attraction. Therefore, when the cutter 3 moves to the position of the through hole, the movable block 63 is driven upward by the magnetic force of the fixed block 51. When the cutter 3 moves to the position without the through hole, the movable block 63 is not affected by the magnetic force of the fixed block 51, so that the movable plate 61 swings downward due to gravity. In this way, the movable assembly 6 can swing back and forth when moving along the box body 11, so as to improve the crushing effect on the soil and enhance the mixing effect of the solution and the soil.
[0061] In example three, on the basis of example two, as Figure 2 The cutting box 1 further comprises a liquid injection assembly 7. Two liquid injection assemblies 7 are arranged in the box body 11 to provide two independent channels for the injection of solidification liquid and cutting liquid, so as to spray the solidification liquid and cutting liquid to a specific direction, thereby meeting the needs of different construction stages. Specifically, in the excavation stage, the liquid injection assembly 7 close to the uncut soil area sprays cutting liquid to play a lubricating and carrying role, thereby optimizing the soil removal efficiency and realizing the loosening of the soil and the return of the crushed soil to the ground. In the wall forming stage, the liquid injection assembly 7 close to the mixed area sprays solidification liquid to realize the efficient mixing of the solidification liquid and the soil, thereby forming a wall with certain strength. The liquid injection assembly 7 comprises a main pipeline 71 and an auxiliary pipeline 72.Figures 13-15 The box 11 is provided with a main pipeline 71, the box 11 is provided with an auxiliary pipeline 72, one end of the auxiliary pipeline 72 is fixedly communicated with the inside of the main pipeline 71, the other end of the auxiliary pipeline 72 is fixedly communicated with the assembly groove, the number of the auxiliary pipeline 72 is several, and the several auxiliary pipelines 72 are linearly arranged along the main pipeline 71; in working, the solution is discharged to the assembly groove through the main pipeline 71 and the auxiliary pipeline 72, and finally is discharged to the outside of the box 11 to mix with the soil block; the thickness of the connecting seat 31 is larger than the diameter of the auxiliary pipeline 72, so that the connecting seat 31 can close the auxiliary pipeline 72 when moving to the auxiliary pipeline 72, so that when the solution is sprayed in the liquid injection assembly 7, the movement of the connecting seat 31 can intermittently close a part of the auxiliary pipeline 72, so as to instantaneously increase the outward impact force of the other part of the auxiliary pipeline 72 for spraying the solution, thereby effectively enhancing the cleaning effect on the cutter 3, and effectively enhancing the impact, crushing and stirring effect on the soil block.
[0062] The working principle of the use method of the present application is as follows:
[0063] In construction, the cutting box 1 is assembled according to the construction depth and geological conditions, and is vertically inserted into the stratum, then the cutting box 1 is driven to move horizontally, at the same time, the chain 2 is driven to drive the cutter 3 to move longitudinally, in this process, the limiting assembly 4 is movably connected with the limiting groove, the fixing assembly 5 is movably connected with the fixing groove, and the movable assembly 6 is movably connected with the movable groove, so that the cutter 3 is supported and limited by the box 11, when the cutter 3 cuts the soil block of the stratum, the lateral force borne by the cutter 3 is effectively dispersed to the box 11, and the chain 2 only provides pulling force to drive the cutter 3 to move, without bearing the external force caused by the cutting of the cutter 3, thereby effectively preventing the connection of the chain 2 from being broken and other faults, so as to affect the operation of the whole chain 2, thereby prolonging the service life of the chain 2.
[0064] In the process of moving the cutter 3 by the chain 2, the connecting seat 31 moves along the assembly groove to effectively clean the impurities attached to the assembly groove, and the connecting plate 32 moves along the outer wall of the box 11 to effectively clean the impurities attached to the outer wall of the box 11, thereby avoiding affecting the stable movement of the chain 2 and the cutter 3.
[0065] At the same time, the movement of the cutter 3 will make the fixing assembly 5 and the movable assembly 6 intermittently encounter the through hole, if the cutter 3 moves to the position of the through hole, the movable block 63 is driven by the magnetic force of the fixed block 51 to make the movable plate 61 rise, if the cutter 3 moves to the position of the non-through hole, the movable block 63 is not affected by the magnetic force of the fixed block 51, so that the movable plate 61 is lowered due to its own gravity, so as to reciprocate, thereby effectively promoting the reciprocating swing of the movable assembly 6, to improve the crushing effect on the soil block, thereby enhancing the mixing effect of the soil block and the solution.
[0066] When the construction is carried out, the liquid injection assembly 7 can spray different kinds of solutions at different stages, and the sprayed solutions can further clean the impurities on the connecting seat 31, thereby further improving the moving stability of the chain 2 and the cutter 3. In addition, the movement of the connecting seat 31 can intermittently close a part of the auxiliary pipeline 72, so as to instantaneously increase the outward impact force of the solution sprayed by the other part of the auxiliary pipeline 72. This can not only effectively enhance the cleaning effect on the cutter 3 and the impurities thereon, but also effectively enhance the impact, crushing and stirring effect on the soil outside the box body 11.
[0067] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A machine for forming a wall by the equal-thickness continuous wall TRD method, characterized by comprising: Include: The box (11) is provided with assembly slot on both sides; The cutter (3) includes a connecting seat (31), the connecting seat (31) is fixedly connected with the connecting plate (32), and the rear wall of the connecting seat (31) is in contact with the inner wall of the box (11), the rear wall of the connecting plate (32) is in contact with the outer wall of the box (11), the box (11) is provided with a limiting slot, a fixed slot and a movable slot, the both sides of the connecting seat (31) are fixedly provided with a limiting assembly (4), and the limiting assembly (4) is movably connected with the limiting slot, the rear side of the connecting plate (32) is fixedly provided with a fixed assembly (5), and the fixed assembly (5) is movably connected with the fixed slot, the connecting plate (32) is provided with a movable assembly (6), and the movable assembly (6) is movably connected with the movable slot; The fixed assembly (5) includes a fixed block (51) and a fixed bolt (52), the front end of the fixed block (51) is connected with the connecting plate (32) through the fixed bolt (52), and the rear end of the fixed block (51) is movably connected in the fixed slot; The movable assembly (6) includes an activity plate (61), an activity bolt (62) and an activity block (63), the front half of the connecting plate (32) movably sleeves the activity bolt (62), and the middle part of the activity block (63) movably sleeves the activity bolt (62), the front end of the activity block (63) is fixedly connected with the activity plate (61), and the rear end of the activity block (63) is movably connected with the movable slot, a plurality of through holes are formed in the box (11) between the fixed slot and the movable slot, and the activity block (63) and the fixed block (51) have opposite magnetism; Change the connection relationship of the cutter (3), limit the cutter (3) in the box (11), and support the cutter (3) by the box (11), so as to disperse the lateral force borne by the cutter (3) to the box (11), and the chain (2) only provides pulling force to drive the cutter (3) to move, without bearing external force caused by cutting of the cutter (3), thereby prolonging the service life of the chain (2).
2. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 1, characterized by, The box (11) is a component part of the cutting box (1), and the cutting box (1) further comprises: A plurality of connecting bolts (12) are arranged between the adjacent two boxes (11), the top end of the box (11) is provided with an embedding groove, and the bottom end of the box (11) is fixedly connected with an embedding block, the embedding block on the upper box (11) is movably connected in the embedding groove on the lower box (11), and the embedding block and the embedding groove are connected through the connecting bolt (12).
3. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 2, characterized by, Further comprising a chain (2), the chain (2) is movably arranged in the assembly slot of the box (11), and the rear half of the connecting seat (31) is movably connected with the middle part of the chain (2), the chain (2) comprises: A plurality of shaft sleeves (21) are arranged in linear arrangement; A plurality of chain plates (22) are arranged on both sides of the shaft sleeve (21), and one chain plate (22) is arranged correspondingly with two shaft sleeves (21). Chain pin (23), the upper half of the chain plate (22) is connected with a shaft sleeve (21) through the chain pin (23), and the lower half of the chain plate (22) is connected with another shaft sleeve (21) through the chain pin (23).
4. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 3, characterized by, The number of the cutter (3) is several, and the several cutters (3) are linearly arranged on the chain (2), the connecting seat (31) and the connecting plate (32) are T-shaped, and the connecting seat (31) and the connecting plate (32) are movably clamped with the side wall of the box body (11).
5. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 4, characterized by, Two limiting components (4) are arranged in one of the cutters (3), and the front half of the connecting seat (31) is fixedly connected with the limiting component (4), and the limiting component (4) comprises: Two limiting plates (41) are arranged in one of the limiting components (4), and the two limiting plates (41) are symmetrically arranged, the limiting groove of the box body (11) is arranged in the assembly cavity, and the limiting groove is in position correspondence with the limiting plate (41), and the two limiting plates (41) are movably clamped in the limiting groove of the box body (11); The top end of the connecting seat (31) is connected with one of the limiting plates (41) through the limiting bolt (42), and the bottom end of the connecting seat (31) is connected with the other limiting plate (41) through the limiting bolt (42).
6. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 5, characterized by, Two fixing components (5) are arranged in one of the cutters (3), and the rear half of the connecting plate (32) is fixedly connected with the fixing component (5), and the fixing component (5) further comprises: The rear side of the connecting plate (32) is provided with a side groove, and the front end of the fixing block (51) is movably clamped in the side groove of the connecting plate (32), and the fixing groove of the box body (11) is arranged outside the assembly cavity, and the fixing groove is in position correspondence with the fixing block (51).
7. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 6, characterized by, The movable component (6) further comprises: The movable plate (61) is movably arranged on the front side of the connecting plate (32), and the movable plate (61) is located outside the box body (11), the front wall of the connecting plate (32) is a curved surface, and the movable plate (61) can rotate along the front wall of the connecting plate (32); The rear side of the connecting plate (32) is provided with a side hole, and the side hole is located on one side of the side groove, the movable block (63) passes through the side hole of the connecting plate (32), the movable groove is arranged on one side of the fixing groove, and the movable groove is in position correspondence with the movable block (63), two movable blocks (63) are arranged in one of the movable components (6), and one movable block (63) corresponds to one fixing block (51).
8. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 7, characterized by, The cutting box (1) further comprises: The box body (11) is provided with two liquid injection assemblies (7).
9. The uniform-thickness continuous wall TRD construction method wall forming machine according to claim 8, characterized by, The liquid injection assembly (7) comprises: A main pipeline (71) is arranged in the box body (11). Auxiliary pipes (72) are arranged in the box body (11), one end of the auxiliary pipes (72) is fixedly communicated with the interior of the main pipe (71), the other end of the auxiliary pipes (72) is fixedly communicated with the assembly groove, the number of the auxiliary pipes (72) is several, and the several auxiliary pipes (72) are linearly arranged along the main pipe (71), and the thickness of the connecting seat (31) is larger than the diameter of the auxiliary pipe (72).
Citation Information
Patent Citations
Novel cutter row for TRD construction method machine
CN217759023U
Tool array structure of TRD construction method machine
CN219219165U