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CN-224213318-U - Double-row pile supporting structure capable of constructing large-angle anchor rod

CN224213318UCN 224213318 UCN224213318 UCN 224213318UCN-224213318-U

Abstract

The utility model relates to the technical field of foundation pit construction, and discloses a double-row pile supporting structure capable of constructing a large-angle anchor rod, which comprises a rear row pile, wherein an anchor rod body is inserted in the rear row pile, a front row pile is inserted in the front of the periphery of the anchor rod body, an adjusting mechanism is arranged on the front of the front row pile, a rotating mechanism is arranged on the front of the adjusting mechanism, the adjusting mechanism comprises a connecting frame, the connecting frame is arranged on the front of the front row pile, an arc plate is arranged on the outer side of the connecting frame, a bolt is connected with a threaded connection block on the inner side of the arc plate, the bolt is connected in the front row pile in a threaded manner, and an air cylinder is fixedly connected to the bottom of the inner side of the connecting frame. The air cylinder drives the limiting groove of slider in the connection frame to slide, makes the slider can drive the backup pad and goes up and down, makes the connection frame fix behind preceding row pile front, can carry out the low margin to the height of connection frame and adjust, makes the connection frame can drive the guide cylinder through the arc and remove, makes the guiding position of guide cylinder can adjust.

Inventors

  • LUO ZHI
  • WANG YUNFEI
  • WANG DEXIONG
  • WANG JIAN

Assignees

  • 中春伟建工集团有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (7)

  1. 1. The double-row pile supporting structure capable of constructing the large-angle anchor rod comprises a rear row pile (1) and is characterized in that an anchor rod body (2) is inserted into the rear row pile (1), a front row pile (5) is inserted into the front surface of the periphery of the anchor rod body (2), an adjusting mechanism (4) is arranged on the front surface of the front row pile (5), and a rotating mechanism (3) is arranged on the front surface of the adjusting mechanism (4); Adjustment mechanism (4) are including connecting frame (43), connecting frame (43) set up in preceding row pile (5) openly, connecting frame (43) outside arc (42), arc (42) inboard screw thread connecting block has bolt (41), bolt (41) threaded connection is inside preceding row pile (5), connecting frame (43) inboard bottom fixedly connected with cylinder (45), cylinder (45) top fixedly connected with slider (44), slider (44) bottom is provided with limiting plate (46), limiting plate (46) fixedly connected with connecting frame (43) inboard bottom.
  2. 2. The double-row pile supporting structure capable of constructing large-angle anchor rods as claimed in claim 1, wherein the number of the arc-shaped plates (42) is two, and the two arc-shaped plates (42) are fixedly connected to the top and the bottom of the connecting frame (43) respectively.
  3. 3. The double-row pile supporting structure capable of constructing the large-angle anchor rod according to claim 1, wherein a limiting groove corresponding to the movement track of the sliding block (44) is formed in the inner side of the connecting frame (43), and the sliding block (44) is slidably connected in the limiting groove.
  4. 4. The double-row pile supporting structure capable of constructing large-angle anchor rods according to claim 1, wherein the rotating mechanism (3) comprises a supporting plate (33), the supporting plate (33) is fixedly connected to the left side and the right side of the front face of a sliding block (44), a servo motor (31) is fixedly connected to the right side of the supporting plate (33), a rotating shaft (37) is fixedly connected to the left side of the servo motor (31), a fixed disc (32) is fixedly connected to the left side of the rotating shaft (37), a supporting piece (36) is fixedly connected to the outer side of the fixed disc (32), a linkage rod (34) is fixedly connected to the inner side of the fixed disc (32), and a guide cylinder (35) is fixedly connected to the periphery of the linkage rod (34).
  5. 5. The double row pile supporting structure capable of constructing a large angle anchor rod according to claim 4, wherein a circular groove corresponding to the movement track of the supporting piece (36) is formed on the inner side of the supporting plate (33), and the supporting piece (36) is connected inside the circular groove in a sliding manner.
  6. 6. The double row pile supporting structure capable of constructing a large angle anchor rod according to claim 4, wherein the inner side of the supporting plate (33) is provided with a fixing hole corresponding to the position of the rotating shaft (37), and the rotating shaft (37) is rotatably connected to the inner side of the fixing hole.
  7. 7. The double-row pile supporting structure capable of constructing a large-angle anchor rod according to claim 4, wherein a through hole corresponding to the anchor rod body (2) is formed in the inner side of the guide cylinder (35), and the anchor rod body (2) is connected to the inner side of the through hole in a sliding mode.

Description

Double-row pile supporting structure capable of constructing large-angle anchor rod Technical Field The utility model relates to the technical field of foundation pit construction, in particular to a double-row pile supporting structure capable of constructing a large-angle anchor rod. Background In foundation pit engineering and side slope support field, double row pile supporting construction is because of having good overall rigidity and deformation resistance ability, is widely used in all kinds of civil engineering construction, and double row pile supporting construction is through preceding row pile, back row pile and contact beam collaborative work, can effectively resist soil body lateral pressure, guarantee engineering construction safety, for further promoting supporting effect, adopts stock and double row pile combination's mode commonly, utilizes the stock to transmit the load that double row pile receives to deep stable soil body, reinforcing supporting construction's stability. In the actual construction process, the traditional double-row pile supporting structure faces a plurality of problems when a large-angle anchor rod is constructed, the existing anchor rod is fixed with the connecting structure of the double-row pile, the angle of the anchor rod is difficult to flexibly adjust according to complex geological conditions and engineering design requirements, the anchor rod cannot be accurately anchored in an ideal soil layer, the anchoring effect is greatly reduced, and the stability and the bearing capacity of the supporting structure cannot be fully exerted. Disclosure of utility model The utility model aims to provide a double-row pile supporting structure capable of constructing a large-angle anchor rod, so as to solve the problems in the background art. The double-row pile supporting structure capable of constructing the large-angle anchor rod comprises a rear row pile, wherein an anchor rod body is inserted into the rear row pile, a front row pile is inserted into the front face of the periphery of the anchor rod body, an adjusting mechanism is arranged on the front face of the front row pile, and a rotating mechanism is arranged on the front face of the adjusting mechanism; The adjusting mechanism comprises a connecting frame, the connecting frame is arranged on the front face of the front row of piles, an arc plate is arranged on the outer side of the connecting frame, a bolt is arranged on an inner side threaded connecting block of the arc plate, the bolt is in threaded connection with the inner side of the front row of piles, an air cylinder is fixedly connected to the inner bottom of the connecting frame, a sliding block is fixedly connected to the top of the air cylinder, a limiting plate is arranged at the bottom of the sliding block, and the limiting plate is fixedly connected to the inner bottom of the connecting frame. Preferably, the number of the arc plates is two, the two arc plates are respectively and fixedly connected to the top and the bottom of the connecting frame, and the connecting frame can be installed on the front face of the front row of piles through the arranged arc plates and bolts. Preferably, the limiting groove corresponding to the motion track of the sliding block is formed in the inner side of the connecting frame, the sliding block is slidably connected in the limiting groove, and the sliding block can be limited through the formed limiting groove, so that the sliding block is more stable in the moving process. Preferably, the rotating mechanism comprises a supporting plate, the supporting plate is fixedly connected to the left side and the right side of the front face of the sliding block, a servo motor is fixedly connected to the right side of the supporting plate, a rotating shaft is fixedly connected to the left side of the servo motor, a fixing disc is fixedly connected to the left side of the rotating shaft, a supporting piece is fixedly connected to the outer side of the fixing disc, a linkage rod is fixedly connected to the inner side of the fixing disc, and a guide cylinder is fixedly connected to the periphery of the linkage rod. Preferably, the supporting plate is provided with a circular groove corresponding to the movement track of the supporting piece, the supporting piece is connected inside the circular groove in a sliding mode, the supporting piece can rotate on the inner side of the supporting plate through the provided circular groove, and the supporting piece can play a supporting role on the fixed disc. Preferably, the fixed orifices corresponding to the positions of the rotating shafts are formed in the inner sides of the supporting plates, the rotating shafts are rotationally connected to the inner sides of the fixed orifices, the rotating shafts can rotate in the inner sides of the supporting plates through the formed fixed orifices, the rotating shafts can drive the linkage rod to rotate with the guide cylinder through the f