CN214883610U

CN214883610U - Anchoring pile for roadbed retaining wall

Info

Publication number: CN214883610U
Application number: CN202120573380.3U
Authority: CN
Inventors: 梁奇; 李文雅; 蒋建红
Original assignee: Hunan Lvlin Construction Group Co ltd
Current assignee: Hunan Lvlin Construction Group Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-26
Anticipated expiration: 2031-03-20

Abstract

The utility model relates to an anchor pile for roadbed retaining wall, it relates to road construction technical field, including the spud pile, the first fixed block of spud pile lateral wall bottom fixedly connected with, the lateral wall bottom fixedly connected with second fixed block of first fixed block one side is kept away from to the spud pile, first connecting hole has all been seted up to one side that first fixed block and second fixed block top surface are close to the spud pile, all seted up the cavity in the first fixed block with the second fixed block, all be equipped with the extension board in the cavity of first fixed block and second fixed block, spud pile top fixedly connected with extension board, spud pile top surface still fixedly connected with drive arrangement, first fixed block top surface rotates and is connected with fixing device, and fixing device is close to the one end and the drive arrangement transmission of extension board and is connected, drive arrangement is used for driving fixing device and wears to locate in the first connecting hole. This application has comparatively easy effect when connecting or the split spud pile.

Description

Anchoring pile for roadbed retaining wall

Technical Field

The application relates to the technical field of road construction, especially, relate to a roadbed retaining wall is with anchor pile.

Background

The pile fixing is a pile column penetrating through the landslide body and penetrating into the sliding bed, is used for supporting and blocking the sliding force of the landslide body and playing a role in stabilizing the side slope, is suitable for the landslide of a shallow layer and a medium-thick layer, and is a main measure for anti-sliding treatment. But the piling and the anti-sliding of the moving landslide need to be careful so as not to cause the sliding due to the vibration.

Current patent publication No. CN208604606U and patent name are patent of anchoring pile for roadbed retaining wall, including spud pile and first baffle, be connected through damping spring between spud pile and the first baffle, be provided with the standing groove in the spud pile, be provided with the buoyancy pole in the standing groove, be provided with the through-hole on the spud pile, be provided with logical groove between through-hole and the standing groove, the spud pile both sides are provided with fixed block one and fixed block two respectively, all be provided with the cavity in fixed block one and the fixed block two, be provided with the extension board in the cavity, fixed block one all is provided with track groove and dog with fixed block two both sides, the dog passes through the connecting block and is connected with the extension board, the connecting block sets up at the track inslot, extension board one end is provided with the pulling piece, all be provided with the connecting hole on fixed block one and the fixed block two. Through the connecting hole interconnect on the fixed block between the spud pile to through the interval between the length control spud pile that the adjustment extension board pulling stretched out, but need use tools to wear to establish the connecting piece into the connecting hole of fixed block when connecting the spud pile usually, need use tools to take out the connecting piece from the connecting hole again during the split spud pile.

In view of the above-mentioned related art, the inventor believes that there is a drawback that it is troublesome to connect or disconnect the spud pile.

SUMMERY OF THE UTILITY MODEL

Comparatively troublesome defect when connecting or split spud pile in order to improve, this application provides a roadbed retaining wall is with anchor pile.

The application provides a pair of anchor pile for road bed retaining wall adopts following technical scheme:

an anchoring pile for a roadbed retaining wall comprises a fixing pile, wherein a first fixing block is fixedly connected to the bottom of the side wall of the fixing pile, a second fixing block is fixedly connected to the bottom of the side wall of the fixing pile, which is far away from one side of the first fixing block, and is higher than the first fixing block, first connecting holes are formed in the top surfaces of the first fixing block and the second fixing block, which are close to one side of the fixing pile, respectively, cavities are formed in the first fixing block and the second fixing block, extension plates are arranged in the cavities of the first fixing block and the second fixing block, and second connecting holes are formed in the positions, corresponding to the first connecting holes, of one ends, which are far away from the fixing pile, of the extension plates;

the spout has been seted up with second fixed block length direction both sides lateral wall to first fixed block, equal fixedly connected with stopper on the reverse both sides lateral wall of extension plate length, the stopper is worn to establish and is slided in the spout, the spud pile is equipped with the lateral wall top fixedly connected with extension plate of first fixed block, the spud pile top surface is close to one side fixedly connected with drive arrangement of extension plate, first fixed block top surface rotates and is connected with fixing device, fixing device is kept away from to the extension plate in the second fixed block one side corresponds fixing device's position and has seted up first groove of wearing to establish, fixing device keeps away from the one end of first fixed block and wears to establish and rotate and connect in the extension plate, just fixing device is close to the one end and the drive arrangement transmission of extension plate and is connected, drive arrangement is used for driving fixing device and wears to locate in the first connecting hole.

Through adopting above-mentioned technical scheme, when two different spud piles are connected to needs, the extension plate in the second fixed block of one of them spud pile stretches out, and the first fixed block top surface of another spud pile is arranged in to the extension plate that will stretch out and second fixed block, and the first connecting hole of the second connecting hole alignment first fixed block of extension plate, operating personnel starts drive arrangement, drive arrangement drive fixing device wears to locate in second connecting hole and first connecting hole in proper order, thereby play the effect of connecting two spud piles, when needs split spud pile, then can take out from second connecting hole and first connecting hole through drive arrangement drive fixing device, can accomplish the split of spud pile.

Optionally, the driving device comprises a motor and a transmission assembly, the transmission assembly is arranged on one side, close to the extension plate, of the top surface of the fixing pile, the motor is fixedly connected to the top of the transmission assembly, and one side, close to the extension plate, of the transmission assembly is in transmission connection with the fixing device.

Through adopting above-mentioned technical scheme, drive arrangement's power supply comes from the motor, and the motor passes through drive assembly with power transmission to fixing device, through drive assembly's setting, is favorable to expanding the user mode of motor power.

Optionally, the transmission assembly includes fixed plate, first gear, second gear, third gear, the fixed plate is located the spud pile top surface and is close to one side of extending the board, the fixed plate rotates with the spud pile top surface to be connected, motor fixed connection is in the fixed plate top surface, first gear, second gear, third gear all rotate to be connected in the fixed plate top surface, the motor output shaft rotates with first gear to be connected, second gear, third gear all with first gear engagement, the second gear is connected with the fixing device transmission, fixedly connected with action bars on the lateral wall of extending board one side is kept away from to the fixed plate.

Through adopting above-mentioned technical scheme, the motor will drive first gear rotation when rotating, and first gear rotation in-process will drive second gear and third gear rotation in step, and the second gear rotation in-process will drive the fixing device operation.

Optionally, the fixing device includes a fourth gear, a lead screw, a moving block, a connecting plate, and a bolt, one end of the lead screw is disposed on the top surface of the first fixing block, the lead screw is rotatably connected to the top surface of the first fixing block at one side of the first connection hole, one end of the lead screw, which is far away from the first fixing block, is inserted into the extension plate and is rotatably connected to the lead screw, the fourth gear is sleeved on and fixedly connected to one end of the extension plate, the fourth gear is engaged with the second gear, the moving block is in threaded connection with the lead screw at a position between the extension plate and the first fixing block, and one end of the connecting plate is fixedly connected to a side wall of the moving block, which is close to one side of the first connection hole;

the bolt is worn to establish and threaded connection keeps away from the one end of lead screw in the connecting plate, bolt top fixedly connected with rotating assembly, rotating assembly keeps away from the one end of bolt and wears to establish and rotate and connect in the extension board, rotating assembly wears to locate the one end and the third gear drive of extension board and is connected.

Through adopting above-mentioned technical scheme, will drive the fourth gear rotation when the second gear rotates, the fourth gear will drive the lead screw and rotate, the lead screw rotates the in-process, the movable block will drive connecting plate and bolt and remove along lead screw length direction, the bolt removes the in-process and will wear to locate the connecting hole and play the fixed effect to the spud pile, when the bolt wears to locate in the connecting hole, the third gear rotation passes through rotating assembly with power and transmits to the bolt and drive the bolt rotation, the bolt rotates the in-process and will follow connecting hole degree of depth direction and continue downstream, be favorable to fixing more stable with the spud pile.

Optionally, first fixed block top surface is equipped with the guide rail, the second is worn to establish the groove to the position that one side of spud pile was kept away from to the extension plate in the second fixed block corresponds the guide rail, guide rail one end fixed connection is located one side that the lead screw was kept away from to first connecting hole in first fixed block top surface, the guide rail other end and extension plate bottom fixed connection, sliding connection has the slider on the guide rail, one side and connecting plate fixed connection that the slider is close to the connecting plate.

Through adopting above-mentioned technical scheme, when the movable block drives connecting plate and bolt and moves along lead screw length direction, the slider will also slide in step on the guide rail, and through the setting of slider, the bolt will be more stable at the removal in-process.

Optionally, the bottom of the bolt is fixedly connected with a drill bit.

Through adopting above-mentioned technical scheme, when the bolt rotates and when moving down, the drill bit can be favorable to the bolt to pierce through the soil layer on the ground to make in the bolt wears to locate the ground, be favorable to the bolt to fix the more stable of spud pile.

Optionally, the rotating assembly comprises a rotating shaft and a fifth gear, one end of the rotating shaft is fixedly connected to the top surface of the bolt, the other end of the rotating shaft penetrates through the extension plate, the fifth gear is sleeved on one end of the rotating shaft, which is far away from the bolt, and the fifth gear is matched with the third gear.

Through adopting above-mentioned technical scheme, when the bolt moved down along lead screw length direction, the pivot drove the fifth gear and slides downwards along spud pile direction of height, and when the bolt was worn to locate in the connecting hole, the fifth gear was in same horizontal plane with the third gear, and operating personnel can make fifth gear and third gear meshing through action bars rotation transmission assembly, and the third gear will drive the fifth gear and rotate this moment, and fifth gear rotates the in-process and will drive pivot and bolt rotation.

Optionally, the lead screw penetrates through the bearing and is fixedly connected with the bearing, and the lead screw penetrates through and is fixedly connected with the bearing.

Through adopting above-mentioned technical scheme, the lead screw is at the bearing internal rotation, and the friction coefficient when the lead screw rotates can be reduced to the bearing to reduce the power loss of lead screw when rotating, more be favorable to the movable block to drive connecting plate and bolt removal.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when two different spud piles are connected to needs, the extension plate in the second fixed block of one of the spud piles stretches out, and the extension plate and the second fixed block that will stretch out are arranged in the first fixed block top surface of another spud pile, and the second connecting hole of extension plate aligns the first connecting hole of first fixed block, and operating personnel starts drive arrangement, and drive arrangement drives fixing device and wears to locate in second connecting hole and the first connecting hole in proper order, thereby plays the effect of connecting two spud piles.

2. When the bolt was worn to locate in the connecting hole, the third gear rotated and passed through rotating assembly with power and transmitted to the bolt and drive the bolt rotation, and the bolt rotates the in-process and will follow connecting hole depth direction continuation downstream, is favorable to with the fixed more stable of spud pile.

Drawings

Fig. 1 is a schematic structural view of an anchor pile for a roadbed retaining wall in the embodiment of the present application.

Fig. 2 is a plan view of an anchoring pile for a roadbed retaining wall shown in fig. 1 according to an embodiment of the present invention.

Description of reference numerals: 1. fixing the pile; 2. a first fixed block; 3. a second fixed block; 4. a first connection hole; 5. a cavity; 6. a chute; 7. an extension plate; 8. a drive device; 9. a fixing device; 21. a guide rail; 22. a slider; 51. an extension plate; 511. a second connection hole; 512. a limiting block; 513. a first through groove; 514. a second through groove; 71. a bearing; 81. a motor; 82. a transmission assembly; 821. a fixing plate; 822. a first gear; 823. a second gear; 824. a third gear; 825. an operating lever; 91. a fourth gear; 92. a screw rod; 93. a moving block; 94. a connecting plate; 95. a bolt; 951. a rotating assembly; 952. a drill bit; 9511. a rotating shaft; 9512. and a fifth gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an anchor pile for roadbed retaining wall. Referring to fig. 1, the anchoring pile for the roadbed retaining wall comprises a fixing pile 1, the fixing pile 1 is a solid cuboid, the bottom of the side wall of one side of the fixing pile 1 in the width direction is vertically and fixedly connected with a first fixing block 2, the bottom of the side wall of one side of the fixing pile 1, which is far away from the first fixing block 2, is vertically and fixedly connected with a second fixing block 3, the horizontal height of the second fixing block 3 is higher than the horizontal height of the first fixing block 2, cavities 5 are arranged in the first fixing block 2 and the second fixing block 3, an extension plate 51 is arranged in each cavity 5, the extension plate 51 is a rectangular solid plate, sliding grooves 6 are arranged on the side walls of two sides of the first fixing block 2 and the second fixing block 3 in the length direction, each sliding groove 6 is a rectangular groove, each sliding groove 6 is arranged in the length direction of the first fixing block 2 and the second fixing block 3, and a limiting block 512 is fixedly connected to one end, which is close to the side wall of the fixing pile 1, in the length direction of each extension plate 51, the limiting block 512 penetrates through and is slidably connected in the sliding groove 6, and the limiting block 512 is used for preventing the extension plate 51 from being pulled away from the first fixing block 2 or the second fixing block 3.

First fixed

block

2 and 3 top surfaces of second fixed block are close to the central point of 1 one side of spud pile and put the department and all offer the first connecting hole 4 that is used for fixed spud pile 1, first connecting hole 4 is the circular port, extension plate 51 top surface is kept away from the central point of 1 one side of spud pile and is put the department and has seted up second connecting hole 511, second connecting hole 511 also is circular port and second connecting hole 511 aperture the same with first connecting hole 4 aperture, 2 top surfaces of first fixed block are close to one side of spud pile 1 and rotate and be connected with fixing device 9, fixing device 9 rotates and connects in 2 top surfaces of first fixed block one side that is close to first connecting

hole

4, 2 top surfaces of first fixed block are close to one side fixedly connected with guide rail 21 of spud pile 1, guide rail 21 vertical fixation connects in 2 top surfaces of first fixed block and is located one side that fixing device 9 was kept away from to first connecting hole 4.

An extension plate 7 is vertically and fixedly connected to the top of the side wall of the fixing pile 1 near one side of the fixing device 9, the extension plate 7 is a solid rectangular plate, the top surface of the extension plate 7 is parallel to the top surface of the fixing pile 1, a driving device 8 is arranged on one side of the top surface of the fixing pile 1 near the extension plate 7, the fixing device 9 comprises a lead screw 92, the lead screw 92 is arranged between the extension plate 7 and the first fixing block 2 along the height direction of the fixing pile 1, one end of the lead screw 92 is rotatably connected to one side of the top surface of the first fixing block 2 near the first connecting hole 4, the extension plate 7 is penetrated and fixedly connected with a bearing 71 corresponding to the lead screw 92, the other end of the lead screw 92 is vertically penetrated and arranged in the bearing 71 and fixedly connected with the bearing 71, a fourth gear 91 is sleeved and fixedly connected to one end of the lead screw 92 penetrated and arranged in the bearing 71, a moving block 93 is sleeved and threadedly connected to the position of the lead screw 92 between the extension plate 7 and the first fixing block 2, the moving block 93 is a rectangular block, a connecting plate 94 is fixedly connected to a side wall of the moving block 93 close to one side of the first connecting hole 4, a bolt 95 vertically penetrates through the center of the top surface of the connecting plate 94, the bolt 95 is a solid cylinder, the radius of the bolt 95 is the same as that of the first connecting hole 4, the bolt 95 is in threaded connection with the connecting plate 94, a drill 952 is fixedly connected to the bottom of the bolt 95, and the drill 952 is an inverted cone and is preferably made of a hard metal material.

One end of the guide rail 21 far away from the first fixed block 2 is vertically and fixedly connected to the bottom surface of the extension plate 7, the guide rail 21 is sleeved and slidably connected with a sliding block 22, the sliding block 22 and the moving block 93 are identical in shape and size, one side of the sliding block 22 near the moving block 93 is fixedly connected with the connecting block, the outer side wall of one side of the bolt 95 far away from the drill 952 is provided with an external thread, a central position of the top surface of the bolt 95 is fixedly connected with a rotating assembly 951, the rotating assembly 951 comprises a rotating shaft 9511, the length of the rotating shaft 9511 is identical to that of the screw rod 92, one end of the rotating shaft 9511 is vertically and fixedly connected to the central position of the top surface of the bolt 95, the other end of the rotating shaft 9511 vertically penetrates through and is slidably connected to the central position of the bottom surface of the extension plate 7, one end of the rotating shaft 9511 far away from the bolt 95 is sleeved and fixedly connected with a fifth gear 9512, the driving device 8 comprises a transmission assembly 82, the transmission assembly 82 is arranged on one side of the top surface of the fixing pile 1 near the extension plate 7, the transmission assembly 82 is in transmission connection with the fourth gear 91, the top surface of the transmission assembly 82 is fixedly connected with a motor 81 through a supporting plate, the motor 81 is a forward and reverse rotating motor 81, and an output shaft of the motor 81 is rotationally connected with the transmission assembly 82.

Referring to fig. 2, the transmission assembly 82 includes a fixing plate 821, a bottom surface of the fixing plate 821 is rotatably connected to a top surface of the fixing pile 1, a side of the top surface of the fixing plate 821, which is away from the extension plate 7, is rotatably connected to a first gear 822, a motor 81 is fixedly connected to a side of the top surface of the fixing plate 821, which is away from the extension plate 7, through a support plate, an output shaft of the motor 81 is rotatably connected to the first gear 822, a side of the top surface of the fixing plate 821, which is close to the fourth gear 91, is rotatably connected to a second gear 823, a side of the second gear 823, which is close to the first gear 822, is engaged with the first gear 822, a side of the second gear 823, which is close to the fourth gear 91, is engaged with the fourth gear 91, a side of the top surface of the fixing plate 821 is rotatably connected to a third gear 824, a side of the third gear 824, which is close to the first gear 822, is engaged with the fifth gear 9512, and a side wall of the fixing plate 821, which is away from the extension plate 7, is fixedly connected to an operation rod 825.

The implementation principle of roadbed retaining wall anchor pile in the embodiment of the application is:

the anchor piles are arranged on the foundation side by side, the extension plate 51 in the second fixing block 3 of the fixing plate 821 in one anchor pile is pulled out and is arranged at the top of the first fixing block 2 of the fixing plate 821 in the other anchor pile, the second connecting hole 511 is aligned with the first connecting hole 4, an operator pushes the operating rod 825 to rotate the fixing plate 821, the second gear 823 is meshed with the fourth gear 91, the motor 81 is started to drive the first gear 822 to rotate, the first gear 822 drives the second gear 823 and the fourth gear 91 to synchronously rotate in the rotating process, the screw rod 92 is driven to rotate in the bearing 71 in the rotating process of the fourth gear 91, the moving block 93 drives the bolt 95 to move downwards through the connecting plate 94 in the rotating process of the screw rod 92, and the bolt 95 sequentially penetrates through the second connecting hole 511 and the first connecting hole 4 in the moving process;

when the bottom surface of the connecting plate 94 abuts against the top surface of the first fixing block 2, the fifth gear 9512 and the third gear 824 are located on the same horizontal plane, an operator pushes the operating rod 825 to rotate the fixing plate 821, so that the second gear 823 is separated from the fourth gear 91 and the third gear 824 is engaged with the fifth gear 9512, the fifth gear 9512 is driven to rotate during rotation of the third gear 824, the rotating shaft 9511 and the plug pin 95 are driven to rotate during rotation of the fifth gear 9512, the plug pin 95 moves downward when the plug pin 95 rotates in the connecting plate 94, and the plug pin 95 is inserted into the foundation through the drill 952 at the bottom of the plug pin 95.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roadbed retaining wall is with anchor pile which characterized in that: the fixing pile comprises a fixing pile (1), wherein a first fixing block (2) is fixedly connected to the bottom of the side wall of the fixing pile (1), a second fixing block (3) is fixedly connected to the bottom of the side wall of one side, far away from the first fixing block (2), of the fixing pile (1), the second fixing block (3) is higher than the first fixing block (2), first connecting holes (4) are formed in one sides, close to the fixing pile (1), of the top surfaces of the first fixing block (2) and the second fixing block (3), cavities (5) are formed in the first fixing block (2) and the second fixing block (3), extension plates (51) are arranged in the cavities (5) of the first fixing block (2) and the second fixing block (3), and second connecting holes (511) are formed in positions, corresponding to the first connecting holes (4), of one ends, far away from the fixing pile (1), of the extension plates (51);

the side walls of two sides of the length direction of the first fixed block (2) and the second fixed block (3) are provided with sliding grooves (6), the side walls of two sides of the extension plate (51) with reverse length are fixedly connected with limiting blocks (512), the limiting blocks (512) penetrate through and slide in the sliding grooves (6), the top of the side wall of the fixed pile (1) provided with the first fixed block (2) is fixedly connected with an extension plate (7), one side of the top surface of the fixed pile (1) close to the extension plate (7) is fixedly connected with a driving device (8), the top surface of the first fixed block (2) is rotatably connected with a fixing device (9), one side of the extension plate (51) in the second fixed block (3) far away from the fixing device (9) is provided with a first penetrating groove (513) corresponding to the position of the fixing device (9), one end of the fixing device (9) far away from the first fixed block (2) penetrates through and is rotatably connected in the extension plate (7), and one end of the fixing device (9) close to the extension plate (7) is in transmission connection with a driving device (8), and the driving device (8) is used for driving the fixing device (9) to penetrate through the first connecting hole (4).

2. An anchoring pile for a roadbed retaining wall according to claim 1, wherein: drive arrangement (8) include motor (81), drive assembly (82), one side that spud pile (1) top surface is close to extension board (7) is located in drive assembly (82), motor (81) fixed connection is in drive assembly (82) top, one side that drive assembly (82) are close to extension board (7) is connected with fixing device (9) transmission.

3. An anchoring pile for a roadbed retaining wall according to claim 2, wherein: the transmission assembly (82) comprises a fixed plate (821), a first gear (822), a second gear (823) and a third gear (824), the fixing plate (821) is arranged on one side of the top surface of the fixing pile (1) close to the extension plate (7), the fixing plate (821) is rotatably connected with the top surface of the fixing pile (1), the motor (81) is fixedly connected with the top surface of the fixing plate (821), the first gear (822), the second gear (823) and the third gear (824) are rotatably connected to the top surface of the fixing plate (821), the output shaft of the motor (81) is rotationally connected with a first gear (822), the second gear (823) and the third gear (824) are meshed with the first gear (822), the second gear (823) is in transmission connection with a fixing device (9), and an operating rod (825) is fixedly connected to the side wall of the fixing plate (821) far away from one side of the extension plate (7).

4. An anchoring pile for a roadbed retaining wall according to claim 3, wherein: the fixing device (9) comprises a fourth gear (91), a screw rod (92), a moving block (93), a connecting plate (94) and a bolt (95), one end of the screw rod (92) is arranged on the top surface of the first fixed block (2), the screw rod (92) is rotatably connected to one side of the top surface of the first fixed block (2) positioned at the first connecting hole (4), one end of the screw rod (92) far away from the first fixed block (2) is penetrated and connected in the extension plate (7) in a rotating way, the fourth gear (91) is sleeved and fixedly connected with one end of the screw rod (92) which penetrates through the extension plate (7), the fourth gear (91) is meshed with the second gear (823), the moving block (93) is in threaded connection with the position, between the extension plate (7) and the first fixed block (2), of the screw rod (92), one end of the connecting plate (94) is fixedly connected with the side wall of one side, close to the first connecting hole (4), of the moving block (93);

bolt (95) wear to establish and threaded connection keeps away from the one end of lead screw (92) in connecting plate (94), bolt (95) top fixedly connected with runner assembly (951), runner assembly (951) are kept away from the one end of bolt (95) and are worn to establish and rotate and connect in extension board (7), runner assembly (951) wear to locate the one end and the transmission of third gear (824) of extension board (7) and be connected.

5. An anchoring pile for a roadbed retaining wall according to claim 4, wherein: first fixed block (2) top surface is equipped with guide rail (21), extension plate (51) in second fixed block (3) are kept away from one side of spud pile (1) and are seted up second wear to establish groove (514) corresponding to the position of guide rail (21), guide rail (21) one end fixed connection is located one side that lead screw (92) were kept away from in first connecting hole (4) top surface in first fixed block (2), guide rail (21) other end and extension plate (7) bottom surface fixed connection, sliding connection has slider (22) on guide rail (21), slider (22) are close to one side and connecting plate (94) fixed connection of connecting plate (94).

6. An anchoring pile for a roadbed retaining wall according to claim 4, wherein: the bottom of the bolt (95) is fixedly connected with a drill bit (952).

7. An anchoring pile for a roadbed retaining wall according to claim 4, wherein: rotating assembly (951) includes pivot (9511), fifth gear (9512), pivot (9511) one end fixed connection is in bolt (95) top surface, pivot (9511) other end is worn to locate in extension board (7), fifth gear (9512) cover is established and fixed connection is kept away from the one end of bolt (95) in pivot (9511), fifth gear (9512) cooperate with third gear (824).

8. An anchoring pile for a roadbed retaining wall according to claim 4, wherein: the extension plate (7) is internally provided with a bearing (71) which is arranged at the penetrating position of the screw rod (92) and fixedly connected with the bearing, and the screw rod (92) is arranged in the bearing (71) and fixedly connected with the bearing.