Pile pressing equipment based on TRD construction method machine

By combining hydraulic cylinders, lifting rods, positioning mechanisms, and clamping boxes, the TRD method pile driving equipment achieves rapid cutting box docking and protection, solving the problems of low assembly efficiency and poor construction environment, improving installation accuracy, and reducing mud and sand spraying.

CN223813752UActive Publication Date: 2026-01-20DALIAN JUNSHEN TECH DEV CO LTD
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Patent Information

Application Number
CN202520438355.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-20
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing TRD method pile driving equipment is inefficient and has a poor construction environment when assembling the cutting box. It requires manual alignment to achieve a vertical state, which leads to installation difficulties and serious mud and sand spraying.

Method used

The cutting box is quickly docked and fixed by using a combination of hydraulic cylinders, lifting rods, positioning mechanisms and clamping boxes. A servo motor drives the positive and negative threaded rods. Combined with the protective mechanism, U-shaped steel frames and protective cloth are used to block mud and sand.

Benefits of technology

It improves the assembly efficiency of the cutting box, ensures installation accuracy, reduces mud and sand splashing, and improves the construction environment.

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Abstract

The utility model discloses pile pressing equipment based on a TRD construction method machine, and relates to the technical field of pile pressing construction.The pile pressing equipment comprises the TRD construction method machine, a pile pressing mechanism is arranged on the front side of the TRD construction method machine, a positioning mechanism is arranged on the front side of the pile pressing mechanism, a protection mechanism is arranged below the positioning mechanism, the pile pressing mechanism comprises a driving box body, and the TRD construction method machine is arranged on the driving box body. A hydraulic cylinder is fixedly mounted at the top of the driving box body, fixing side plates are fixedly mounted on the left side and the right side of the output end of the hydraulic cylinder, lifting rods are fixedly mounted at the bottoms of the two fixing side plates, a cutting box is arranged at the bottom of the driving box body, and the positioning mechanism comprises a left clamping box and a right clamping box. The hydraulic cylinder, the lifting rod and the positioning mechanism are matched with one another, so that the butt joint efficiency is higher when the cutting boxes contained in the pile pressing equipment are combined, the combined cutting boxes are manually fixed, and the mounting efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pile pressing construction technical field, concretely relates to a pile pressing equipment based on TRD method machine. BACKGROUND

[0002] TRD method, that is, super deep equal thickness cement soil continuous mixing wall method, is a construction technology that inserts the cutting box with cutting chain and cutter head meeting the design depth into the ground, carries out longitudinal cutting and transverse advancing into groove, and injects cement slurry into the foundation to achieve full mixing and stirring with the original foundation to form an equal thickness continuous wall underground, and the sheet pile is a special supporting structure during deep foundation pit excavation, and the sheet pile is driven into the soil before foundation pit excavation, and the sheet pile resists the horizontal soil pressure and water pressure after the foundation pit is excavated. The sheet pile is used for construction of deep pit groove and underground pipeline, and the reinforced concrete sheet pile can also be used as a permanent retaining structure, and the pile pressing equipment of the TRD method machine needs to install the cutting box in the pre-buried box in advance when pressing the pile, so that the cutting box is used for pile pressing construction, and the cutting box can be increased one by one according to the depth of the pile pressing.

[0003] Because the existing pile pressing equipment of the TRD method machine needs to manually fasten the lock chain and lock the box body by using bolts when the cutting box is combined, the vertical state of the cutting box needs to be ensured when the cutting box is docked, but because the TRD method machine adopts the hoisting mode to dock the cutting box, repeated alignment is needed to realize installation, the combination efficiency of the cutting box is low, and meanwhile, the existing pile pressing equipment of the TRD method machine causes a large amount of mud and sand to be sprayed during construction, so that the construction environment is poor, and the equipment cannot be approached. UTILITARIAN CONTENT

[0004] The utility model provides a pile pressing equipment based on TRD method machine to solve the problems in the background.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A kind of based on TRD method machine's pile press equipment, including TRD method machine, the front side of the TRD method machine is provided with pile press mechanism, the front side of the pile press mechanism is provided with positioning mechanism, the lower side of the positioning mechanism is provided with protection mechanism, the pile press mechanism includes drive box body, the top of the drive box body is fixedly installed with hydraulic cylinder, the output end of the hydraulic cylinder is fixedly installed with fixed side plate on left and right sides, the bottom of two fixed side plates is fixedly installed with lifting rod, the bottom of the drive box body is provided with cutting box, the positioning mechanism includes left and right clamping box, the rear end of the left and right clamping box is fixedly installed with extension plate on left and right sides, two the extension plate is located at the left and right sides of drive box body respectively, the lower side of the left and right clamping box is provided with two front and rear clamping boxes, the bottom end of two lifting rods is fixedly connected with two extension plates.

[0007] Further improvement of the technical scheme of the utility model lies in that: the bottom of the left and right clamping box is provided with a sliding groove one, the left side of the left and right clamping box is fixedly installed with a servo motor one, the output shaft of the servo motor one penetrates to the inner cavity of the sliding groove one and is fixedly installed with a positive and negative screw rod one, the outer wall of the positive and negative screw rod one is provided with thread wall one with opposite threads on left and right sides, and the outer wall of the two thread wall ones is fixedly installed with a hanging plate, and the bottom end of the two hanging plates is fixedly connected with the top of the two front and rear clamping boxes.

[0008] Further improvement of the technical scheme of the utility model lies in that: the rear end of the two front and rear clamping boxes is fixedly installed with a servo motor two, the opposite surface of the two front and rear clamping boxes is provided with a sliding groove two, the output shaft of the two servo motor two penetrates to the inner cavity of the two sliding groove two and is fixedly installed with a positive and negative screw rod two, the outer wall of the positive and negative screw rod two is provided with thread wall two with opposite threads on front and rear sides, and the outer wall of the two thread wall two is fixedly installed with a clamping plate.

[0009] Further improvement of the technical scheme of the utility model lies in that: the front end of the TRD method machine is fixedly installed with a fixed base, the fixed base is located below the pile press mechanism, the fixed base is provided with left and right through installation holes, and the protection mechanism includes a drive box, and the middle part of the drive box is fixedly installed in the inner cavity of the installation hole.

[0010] Further improvement of the technical scheme of the utility model lies in that: the left and right sides of the front end of the drive box are provided with U-shaped steel frames, the inner sides of the two U-shaped steel frames are fixedly installed with protective cloth, the opposite surfaces of the two protective cloth are provided with butt joints, and the left and right sides of the cutting box are provided with two butt joints respectively.

[0011] The further improvement of the technical scheme of the utility model lies in that the front side of the driving box is provided with a sliding groove three, a bidirectional shaft motor is fixedly installed in the inner cavity middle part of the driving box, the left and right sides output shafts of the bidirectional shaft motor are all fixedly installed with threaded rods, the threads of the two threaded rods are opposite, the outer walls of the two threaded rods are all fixedly installed with moving plates, and the front ends of the two moving plates are respectively fixedly connected with the rear sides of the two U-shaped steel frames.

[0012] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0013] 1. The utility model provides a kind of pile pressing equipment based on TRD construction method machine, the mutual cooperation between hydraulic cylinder, lifting rod, positioning mechanism, so that the cutting box contained in pile pressing equipment is higher in butting efficiency when being combined, improve artificial fixed combination after cutting box, improve installation efficiency.

[0014] 2. The utility model provides a kind of pile pressing equipment based on TRD construction method machine, the mutual cooperation between driving box, bidirectional shaft motor, threaded rod, moving plate, U-shaped steel frame, protective cloth, butt joint groove, so that the silt brought out by cutting box when working can be effectively shielded, avoid affecting construction environment and TRD construction method machine itself. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall schematic view of the utility model structure;

[0016] Figure 2 It is the schematic view of the pile pressing mechanism and positioning mechanism of the utility model structure;

[0017] Figure 3 It is the cross-sectional schematic view of the left and right clamping boxes of the utility model structure;

[0018] Figure 4 It is the schematic view of the front and rear clamping boxes of the utility model structure;

[0019] Figure 5 It is the schematic view of the protective mechanism of the utility model structure;

[0020] Figure 6 It is the cross-sectional schematic view of the driving box of the utility model structure.

[0021] In the figure: 1, TRD construction method machine; 11, fixed base; 111, mounting hole; 2, pile pressing mechanism; 21, drive box; 22, hydraulic cylinder; 23, fixed side plate; 24, lifting rod; 25, cutting box; 3, positioning mechanism; 31, left and right clamping box; 311, servo motor one; 312, sliding groove one; 313, forward and reverse threaded rod one; 314, hanging plate; 32, extension plate; 33, front and rear clamping box; 331, sliding groove two; 332, servo motor two; 333, forward and reverse threaded rod two; 334, clamping plate; 4, protection mechanism; 41, drive box; 411, sliding groove three; 412, bidirectional shaft motor; 413, threaded rod; 414, moving plate; 42, U-shaped steel frame; 43, protective cloth; 44, butt joint groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] As shown in Figure 1 , Figure 2 , Figure 3 The utility model provides a pile pressing equipment based on TRD construction method machine, including TRD construction method machine 1, the front side of TRD construction method machine 1 is provided with pile pressing mechanism 2, the front side of pile pressing mechanism 2 is provided with positioning mechanism 3, the lower portion of positioning mechanism 3 is provided with protection mechanism 4, and pile pressing mechanism 2 includes drive box 21, the top of drive box 21 is fixedly installed with hydraulic cylinder 22, the output end left and right sides of hydraulic cylinder 22 are fixedly installed with fixed side plate 23, the bottom of two fixed side plates 23 is fixedly installed with lifting rod 24, the bottom of drive box 21 is provided with cutting box 25, positioning mechanism 3 includes left and right clamping box 31, the rear end left and right sides of left and right clamping box 31 are fixedly installed with extension plate 32, two extension plates 32 are located at the left and right sides of drive box 21 respectively, the lower portion of left and right clamping box 31 is provided with two front and rear clamping boxes 33, the bottom end of two lifting rods 24 is fixedly connected with two extension plates 32, the bottom of left and right clamping box 31 is provided with sliding groove one 312, the left side of left and right clamping box 31 is fixedly installed with servo motor one 311, the output shaft of servo motor one 311 penetrates to the inner chamber of sliding groove one 312 and is fixedly installed with forward and reverse threaded rod one 313, the outer wall left and right sides of forward and reverse threaded rod one 313 are respectively provided with thread wall one with opposite threads, and the outer wall of two thread wall ones is fixedly installed with hanging plate 314, and the bottom end of two hanging plates 314 is respectively fixedly connected with the top of two front and rear clamping boxes 33.

[0024] When in use, the whole pile pressing mechanism 2 is controlled to move by driving the TRD method machine 1 until the cutting box 25 moves above the cutting box 25 in the pre-embedded box, and then the hydraulic cylinder 22 is started to drive the fixed side plate 23 to descend, thereby driving the two lifting rods 24 to descend by virtue of the fixed connection with the extension plate 32 to drive the whole left and right clamping boxes 31 to descend, so that the front and rear clamping boxes 33 are located on the left and right sides of the cutting box 25 in the pre-embedded box, and then the servo motor one 311 on the left side of the left and right clamping boxes 31 is started to drive the right and left threaded rod one 313 to rotate, and the threaded connection of the screw wall one hanging plate 314 with opposite threads on the outer wall of the right and left threaded rod one 313 can control the two front and rear clamping boxes 33 to move close to each other, thereby clamping the cutting box 25 in the pre-embedded box in the left and right directions.

[0025] As shown in Figure 4 , the rear end of each of the two front and rear clamping boxes 33 is fixedly installed with a servo motor two 332, and the opposite surface of each of the two front and rear clamping boxes 33 is provided with a sliding groove two 331, and the output shaft of each of the two servo motor two 332 penetrates into the inner cavity of the sliding groove two 331 and is fixedly installed with a right and left threaded rod two 333, and the outer wall of each of the right and left threaded rod two 333 is provided with a screw wall two with opposite threads on the front and rear sides, and the outer wall of each of the two screw wall two is threadedly installed with a clamping plate 334.

[0026] By starting the servo motor two 332 on the rear side of each of the two front and rear clamping boxes 33, the right and left threaded rod two 333 in the sliding groove two 331 can be controlled to rotate, and the screw wall two with opposite threads on the front and rear sides of the outer wall of the right and left threaded rod two 333 and the threaded connection of the clamping plate 334 can control the two clamping plates 334 to clamp the front and rear sides of the cutting box 25, so that the cutting box 25 in the pre-embedded box is aligned with the cutting box 25 below the driving box body 21, facilitating quick assembly, and the clamping state is released after being fixed, thereby not affecting the use of the cutting box 25.

[0027] As shown in Figure 5 , Figure 6As shown, the front end of the TRD method machine 1 is fixedly installed with a fixed base 11, the fixed base 11 is located below the pile pressing mechanism 2, the fixed base 11 is provided with a left-right through mounting hole 111, the protection mechanism 4 comprises a drive box 41, the middle part of the drive box 41 is fixedly installed in the inner cavity of the mounting hole 111, the front end of the drive box 41 is provided with a U-shaped steel frame 42 on the left and right sides, the inner sides of the two U-shaped steel frames 42 are fixedly installed with protective cloth 43, the opposite surfaces of the two protective cloth 43 are provided with butt joints 44, the two butt joints 44 are located on the left and right sides of the cutting box 25, the front side of the drive box 41 is provided with a sliding groove three 411, the inner cavity of the drive box 41 is fixedly installed with a bidirectional shaft motor 412 in the middle part, the left and right sides of the bidirectional shaft motor 412 are fixedly installed with threaded rods 413, and the threads of the two threaded rods 413 are opposite, the outer walls of the two threaded rods 413 are threadedly installed with moving plates 414, and the front ends of the two moving plates 414 are respectively fixedly connected with the rear sides of the two U-shaped steel frames 42;

[0028] When the combination is completed and the pile pressing work is carried out, only the left and right clamping boxes 31 are driven to rise by the hydraulic cylinder 22 again, away from the two sides of the cutting box 25, then the bidirectional shaft motor 412 in the sliding groove three 411 of the drive box 41 is started, thereby driving the two threaded rods 413 to rotate, and the threaded rods 413 and the moving plates 414 are connected through opposite threads, so that the two moving plates 414 are driven to approach each other, and the two U-shaped steel frames 42 are combined, at this time the cutting box 25 will be located inside the two combined butt joints 44, and because the whole protective cloth 43 is close to the ground, when the cutting box 25 is started, the mud splashing upward will be shielded by the protective cloth 43, avoiding affecting the construction environment.

[0029] The working principle of the pile pressing equipment based on the TRD method machine will be described below.

[0030] As Figures 1-6As shown, when in use, the whole pile pressing mechanism 2 is controlled to move by driving the TRD method machine 1 until the cutting box 25 moves to above the cutting box 25 in the embedded box, then the fixed side plate 23 is driven to descend by starting the hydraulic cylinder 22, thereby driving the two lifting rods 24 to descend by the fixed connection with the extension plate 32 to drive the whole left and right clamping boxes 31 to descend, and the front and rear clamping boxes 33 are located on the left and right sides of the cutting box 25 in the embedded box, then the servo motor one 311 on the left side of the left and right clamping boxes 31 is started to drive the right and left threaded rod one 313 to rotate, and the front and rear clamping boxes 33 are controlled to move close to each other by the thread connection of the thread wall one hanging plate 314 with opposite threads on the outer wall of the right and left threaded rod one 313, so as to clamp the cutting box 25 in the embedded box in the left and right directions, then the right and left threaded rod two 333 in the sliding groove two 331 is controlled to rotate by starting the servo motor two 332 on the rear side of the front and rear clamping boxes 33, and the clamping plate 334 is clamped on the front and rear sides of the cutting box 25 by the thread connection of the thread wall two with opposite threads on the front and rear sides of the outer wall of the right and left threaded rod two 333, so that the cutting box 25 in the embedded box is aligned with the cutting box 25 below the driving box body 21, facilitating quick assembly, and the clamping state is released after fixing, and when the pile pressing work is completed, the left and right clamping boxes 31 are driven to ascend by starting the hydraulic cylinder 22 again, away from the two sides of the cutting box 25, then the bidirectional shaft motor 412 in the sliding groove three 411 of the driving box 41 is started to drive the two threaded rods 413 to rotate, and the two moving plates 414 are driven to move close to each other by the thread connection of the threaded rods 413 with opposite threads and the moving plates 414, thereby driving the two U-shaped steel frames 42 to combine, at this time, the cutting box 25 is located inside the two combined butt joints 44, and because the whole protective cloth 43 is close to the ground, the soil splashed upward when the cutting box 25 is started will be blocked by the protective cloth 43, avoiding affecting the construction environment.

[0031] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A pile pressing apparatus based on a TRD method machine, comprising a TRD method machine (1), characterized in that: The front side of the TRD construction method machine (1) is provided with a pile pressing mechanism (2), the front side of the pile pressing mechanism (2) is provided with a positioning mechanism (3), the lower side of the positioning mechanism (3) is provided with a protection mechanism (4), the pile pressing mechanism (2) comprises a drive box (21), the top of the drive box (21) is fixedly installed with a hydraulic cylinder (22), the output end of the hydraulic cylinder (22) is fixedly installed with a fixed side plate (23) on the left and right sides, the bottom of the two fixed side plates (23) is fixedly installed with a lifting rod (24), the bottom of the drive box (21) is provided with a cutting box (25), the positioning mechanism (3) comprises a left and right clamping box (31), the rear end of the left and right clamping box (31) is fixedly installed with an extension plate (32) on the left and right sides, the two extension plates (32) are respectively located on the left and right sides of the drive box (21), and the lower side of the left and right clamping box (31) is provided with two front and rear clamping boxes (33).

2. The pile press apparatus based on the TRD method machine according to claim 1, characterized in that: The bottom of the left and right clamping box (31) is provided with a chute (312), the left side of the left and right clamping box (31) is fixedly installed with a servo motor (311), the output shaft of the servo motor (311) penetrates to the inner cavity of the chute (312) and is fixedly installed with a positive and negative threaded rod (313), the outer wall of the positive and negative threaded rod (313) is provided with a threaded wall (one) with opposite threads on the left and right sides, and the outer wall of the two threaded walls (one) is threadedly installed with a hanging plate (314), and the bottom of the two hanging plates (314) is fixedly connected with the top of the two front and rear clamping boxes (33).

3. The pile press apparatus based on the TRD method machine according to claim 2, characterized in that: The rear end of the two front and rear clamping boxes (33) is fixedly installed with a servo motor (332), the opposite surfaces of the two front and rear clamping boxes (33) are provided with a chute (331), the output shafts of the two servo motors (332) penetrate to the inner cavities of the two chutes (331) and are fixedly installed with a positive and negative threaded rod (333), the outer wall of the positive and negative threaded rod (333) is provided with a threaded wall (two) with opposite threads on the front and rear sides, and the outer wall of the two threaded walls (two) is threadedly installed with a clamping plate (334).

4. The pile press apparatus based on the TRD method machine according to claim 1, characterized in that: The front end of the TRD construction method machine (1) is fixedly installed with a fixed base (11), the fixed base (11) is located below the pile pressing mechanism (2), the fixed base (11) is provided with a left and right through mounting hole (111), and the protection mechanism (4) comprises a drive box (41).

5. The pile press apparatus based on the TRD method according to claim 4, characterized in that: The left and right sides of the front end of the drive box (41) are provided with U-shaped steel frames (42), the inner sides of the two U-shaped steel frames (42) are fixedly installed with protective cloth (43), the opposite surfaces of the two protective cloth (43) are provided with butt joints (44), and the left and right sides of the cutting box (25) are respectively provided with the two butt joints (44).

6. The pile press apparatus based on the TRD method machine according to claim 5, characterized in that: The front side of the driving box (41) is provided with a sliding groove (411), and the middle part of the inner cavity of the driving box (41) is fixedly installed with a bidirectional shaft motor (412). The left and right sides of the bidirectional shaft motor (412) are fixedly installed with threaded rods (413), and the threads of the two threaded rods (413) are opposite. The outer walls of the two threaded rods (413) are both threadedly installed with moving plates (414), and the front ends of the two moving plates (414) are respectively fixedly connected with the rear sides of two U-shaped steel frames (42).