CN115233676A

CN115233676A - Underground pile network construction device

Info

Publication number: CN115233676A
Application number: CN202211065421.3A
Authority: CN
Inventors: 张向宇
Original assignee: Shandong Yanzhou Construction Corp
Current assignee: Shandong Yanzhou Construction Corp
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-10-25

Abstract

The utility model provides an underground pile network construction equipment, includes the frame, frame below cooperation installation angular adjustment fixed establishment, the cooperation is equipped with the limiting mechanism that rectifies, supplementary recovery mechanism on the frame, the limiting mechanism that rectifies include four first telescopic links, four first telescopic links are fixed mounting in the inner wall bottom all around of frame respectively, the cavity is seted up to the removal end tip of four first telescopic links, the opening part fixed mounting screw of cavity, one side inner wall fixed mounting motor of cavity, the output shaft tip fixed mounting spring telescopic link of motor, through supplementary recovery mechanism, supplementary protect a rebound and carry out the recovery operation, also protecting a rebound in-process, reach and prevent to protect a condition emergence of rocking of section of thick bamboo, reach and keep protecting a stable effect of retrieving of section of thick bamboo, and through the extension of first telescopic link, can adjust according to the diameter of protecting a section of thick bamboo, satisfy the use needs of the section of protecting of thick bamboo of different diameters.

Description

Underground pile network construction device

Technical Field

The invention belongs to the technical field of pile foundation construction, and particularly relates to an underground pile network construction device.

Back-shadow technique

When the underground pile network is used, the verticality of the steel casing is a key influence on the quality of pile formation in the process of lowering the steel casing. However, in the process of lowering, because of the hoist and mount below, protect a section of thick bamboo and can appear certain rocking because of some factors, cause to protect the condition that a section of thick bamboo takes place the skew, need remeasure this moment to make the centre of a circle of protecting a section of thick bamboo and the coincidence of the centre of a circle of hole stake, the process is comparatively troublesome, thereby in use is comparatively inconvenient.

Disclosure of Invention

In order to solve the above-mentioned disadvantages of the prior art, the present invention provides a network construction device for underground piles.

The application provides an underground pile network construction device, which comprises a frame, frame below cooperation installation angular adjustment fixed establishment, the cooperation is equipped with the mechanism of injecing of rectifying, supplementary recovery mechanism on the frame, the mechanism of injecing of rectifying include four first telescopic links, four first telescopic links fixed mounting respectively in the inner wall bottom all around of frame, the cavity is seted up to the removal end tip of four first telescopic links, the opening part fixed mounting screw of cavity, one side inner wall fixed mounting motor of cavity, the output shaft tip fixed mounting spring telescopic link of motor, screw-thread fit is equipped with the lead screw on the screw, the one end of lead screw is connected with the removal end of spring telescopic link, the removal end tip top fixed mounting L type pole of first telescopic link, the board is rectified in the articulated installation of horizon bar one end of L type pole, rectify the board and keep away from one side at frame center and set up the spout, the spout fit in is equipped with the slider, the articulated installation bearing of one side of slider, the other end and the bearing of lead screw are connected.

Specifically, supplementary recovery mechanism include two second telescopic links, two second telescopic links are installed respectively in the left and right sides inner wall of frame, the looks remote site difference fixed mounting curved grip block of the removal end of two second telescopic links, the outer wall cooperates the vertical third telescopic link of installation respectively all around of frame, the first fixed plate of removal end bottom fixed mounting of third telescopic link.

Specifically, angular adjustment fixed establishment include two vertical bracing pieces, the top of bracing piece is connected with one side bottom of frame is articulated, two bracing pieces are located the frame both ends around respectively, the opposite side below cooperation of frame is equipped with two thread bush, two thread bush are located the frame both ends around respectively, the thread bush fit in is equipped with the threaded rod, the top cooperation installation bearing of threaded rod, the sliding tray is seted up respectively at both ends around the opposite side bottom of frame, the sliding tray fit in is equipped with the sliding block, the bottom and the bearing of sliding block are articulated to be connected.

Specifically, the bottom end of the supporting rod and the bottom end of the threaded sleeve are fixedly provided with a second fixing plate.

Specifically, the correction plate is of an arc-shaped structure.

Compared with the prior art, the invention has the following beneficial effects:

the angle of the correction plate is adjusted, and then the pile casing is pushed to carry out angle adjustment, so that the pile casing is vertically placed in the hole pile, the perpendicularity of the pile casing is adjusted by using the theodolite every three meters below, the perpendicularity of the pile casing is adjusted at any time, the deviation in the process of lowering the pile casing is prevented, after the pouring is finished, the pile casing needs to be recovered by using an auxiliary recovery mechanism, the auxiliary pile casing moves upwards to carry out recovery operation, the perpendicularity of the pile casing is also adjusted by using the theodolite, the problem that the pile casing is shaken during upward movement of the pile casing is solved, and the use requirements of the expansion and retraction of the expansion rod are met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on the drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention; fig. 2 is a partially enlarged view of I of fig. 1.

Reference numerals

1. Frame 2, first telescopic link 3, cavity 4, screw 5, motor 6, spring telescopic link

7. Lead screw 8, L-shaped rod 9, correction plate 10, chute 11, slide block 12 and second telescopic rod

13. The clamping plate 14, the third telescopic rod 15, the first fixing plate 16, the support rod 17, the threaded sleeve 18 and the threaded rod 19 are provided with sliding grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an underground pile network construction equipment, as shown in fig. 1-2, includes frame 1, and frame 1 below cooperation installation angular adjustment fixed establishment, frame 1 go up the cooperation and are equipped with the limiting mechanism of rectifying a deviation, supplementary recovery mechanism, its characterized in that: the deviation rectifying and limiting mechanism comprises four first telescopic rods 2, the four first telescopic rods 2 are respectively and fixedly installed at the bottoms of the peripheral inner walls of a frame 1, the extending directions of the four first telescopic rods 2 all face to the center of the frame 1, the center of the frame 1 is a point where a transverse central line, a longitudinal central line and a vertical central line are intersected, the end parts of the moving ends of the four first telescopic rods 2 are close to the center of the frame 1, a cavity 3 is formed in the end part of the moving end of each first telescopic rod 2, a screw 4 is fixedly installed at an opening of the cavity 3, a motor 5 is fixedly installed on the inner wall of one side of the cavity 3, a spring telescopic rod 6 is fixedly installed at the end part of an output shaft of the motor 5, a screw rod 7 is arranged on the screw 4 in a threaded fit manner, one end of a screw rod 7 is connected with the moving end of a spring telescopic rod 6, an L-shaped rod 8 is fixedly installed at the top end of the moving end of a first telescopic rod 2, a horizontal rod of the L-shaped rod 8 is located above a vertical rod of the L-shaped rod, one end of the horizontal rod of the L-shaped rod 8 is close to the center of a frame 1, a correcting plate 9 is installed at one end of the horizontal rod of the L-shaped rod 8 in a hinged mode, a sliding groove 10 is formed in one side, away from the center of the frame 1, of the correcting plate 9, a sliding block 11 is arranged in the sliding groove 10 in a matched mode, the sliding block moves in the sliding groove 10 all the time, a bearing is installed at one side of the sliding block 11 in a hinged mode, the other end of the screw rod 7 is connected with the inner wall of an inner ring of the bearing, one side of an outer ring of the bearing is connected with the sliding block 11 in a hinged mode, and the other end of the screw rod 7 is connected with the bearing. After a pile casing is placed into a hole pile, a frame 1 is placed on the hole pile, the center of the frame 1 and the circle center of the hole pile are positioned on the same vertical central line through an angle adjusting mechanism, the pile casing penetrates through the frame 1, at the moment, a first telescopic rod 2 extends to enable a correcting plate 9 to be in contact with the outer wall of the pile casing, the verticality of the pile casing is measured through a theodolite, after the pile casing generates certain deviation, a motor 5 works to drive a spring telescopic rod 6 and a lead screw 7 to rotate, the lead screw 7 is in threaded fit with a screw nut 4 to enable the lead screw 7 to horizontally move, the sliding block 11 is controlled to move in a sliding groove 10 to enable the correcting plate 9 to rotate by taking a hinged joint with an L-shaped rod 8 as a center, and the angle of the correcting plate 9 is adjusted, and then promote to protect a section of thick bamboo and carry out angular adjustment, make and protect a section of thick bamboo and put into the hole stake perpendicularly, and every three meters below can measure with the theodolite and protect a section of thick bamboo straightness that hangs down, adjust the straightness that hangs down that protects a section of thick bamboo at any time, prevent to protect a section of thick bamboo and transfer the in-process and take place the skew, and after pouring, when needing to retrieve and protect a section of thick bamboo, through supplementary recovery mechanism, supplementary section of thick bamboo rebound that protects carries out the recovery operation, also protecting a section of thick bamboo rebound in-process, reach and prevent to protect a condition emergence that the section of thick bamboo takes place to rock, reach the effect that keeps protecting a section of thick bamboo stable recovery, and through the extension of first telescopic link 2, can adjust according to the diameter that protects a section of thick bamboo, satisfy the use needs that protect a section of different diameters.

Specifically, this embodiment supplementary recovery mechanism include two second telescopic links 12, two second telescopic links 12 are installed respectively in frame 1's the left and right sides inner wall, the opposite ends of the removal end of two second telescopic links 12 are curved grip block 13 of fixed mounting respectively, frame 1's outer wall all around cooperates the vertical third telescopic link 14 of installation respectively, the first fixed plate 15 of removal end bottom fixed mounting of third telescopic link 14. The extending directions of the two second telescopic rods 12 are opposite, the concave surfaces of the two clamping plates 13 are opposite, when a pile casing needs to be recovered, the pile casing is lifted upwards by the lifting equipment, the two second telescopic rods 12 extend to enable the two clamping plates 13 to be in contact with the outer wall of the pile casing respectively, then the four third telescopic rods 14 extend to enable the first fixing plate 15 to be in contact with the ground, the third telescopic rods 14 continue to extend to drive the frame 1, the second telescopic rods 12 and the clamping plates 13 to move upwards to provide an upward force for the pile casing, after the pile casing moves upwards for a certain distance, the two second telescopic rods 12 contract to enable the clamping plates 13 to be separated from the pile casing, meanwhile, the third telescopic rods 14 contract to enable the frame 1 to move downwards, then the second telescopic rods 12 extend again to enable the clamping plates 13 to be in contact with the pile casing again, repeated operation is carried out to assist the pile casing to move out of the pile casing, and the pile casing can be kept in a vertical state in the recovery process through the effects of the two second telescopic rods 12 and the clamping plates 13, so that the inclination is avoided, the cast cement or the cast pile is prevented from being damaged, and the pile forming quality is prevented from being influenced.

Further, this embodiment angular adjustment fixed establishment include two vertical bracing pieces 16, the top of bracing piece 16 is connected with frame 1's one side bottom is articulated, two bracing pieces 16 are located frame 1's front and back both ends respectively, frame 1's opposite side below cooperation is equipped with two screw thread sleeve pipes 17, two screw thread sleeve pipes 17 are located frame 1's front and back both ends respectively, screw thread sleeve pipe 17 fit in is equipped with threaded rod 18, threaded rod 18's top cooperation installation bearing, sliding tray 19 is seted up respectively at both ends around frame 1's the opposite side bottom, the cooperation is equipped with the sliding block in sliding tray 19, the bottom and the bearing of sliding block are articulated to be connected. The inner wall of the inner ring of the bearing is connected with a threaded rod 18, one side of the outer ring of the bearing is hinged with a sliding block, the placement of the frame 1 is uneven when the ground around the hole pile is uneven, the threaded rod 18 is rotated at the moment, the threaded rod 18 moves up and down in a threaded sleeve 17, the sliding block is controlled to move left and right in a sliding groove 19, the frame 1 is turned over and folded by taking a hinge joint with a support rod 16 as the center, the angle of the frame 1 is adjusted to be changed, the frame 1 is made to be horizontal, and the correction limiting mechanism and the auxiliary recovery mechanism are convenient to work.

Still further, the bottom end of the support rod 16 and the bottom end of the threaded sleeve 17 are both fixedly provided with a second fixing plate. Through the second fixed plate, the contact area of increase bracing piece 16, threaded sleeve 17 and ground, it is more stable in use, the structure is more firm.

Furthermore, the correcting plate 9 described in this embodiment has an arc-shaped structure. The concave surface of the correction plate faces to the center of the frame 1, the correction plate of the arc-shaped structure is better attached to the outer wall of the pile casing, and the correction plate is convenient to adjust.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an underground pile network construction device, includes frame (1), and frame (1) below cooperation installation angular adjustment fixed establishment, frame (1) go up the cooperation and are equipped with the injecture mechanism of rectifying a deviation, supplementary recovery mechanism, its characterized in that: the deviation rectifying limiting mechanism comprises four first telescopic rods (2), the four first telescopic rods (2) are fixedly installed at the bottoms of the inner walls of the periphery of a frame (1) respectively, a cavity (3) is formed in the end portion of a moving end of the four first telescopic rods (2), a screw (4) is fixedly installed at the opening of the cavity (3), a motor (5) is fixedly installed on the inner wall of one side of the cavity (3), a spring telescopic rod (6) is fixedly installed on the end portion of an output shaft of the motor (5), a screw rod (7) is arranged on the screw (4) in a threaded fit mode, one end of the screw rod (7) is connected with the moving end of the spring telescopic rod (6), an L-shaped rod (8) is fixedly installed at the top end portion of the moving end of the first telescopic rod (2), a correcting plate (9) is installed at one end of a horizontal rod in a hinged mode, a sliding groove (10) is formed in the side, far away from the center of the frame (1), a sliding block (11) is arranged in a matched mode, a bearing is installed on one side of the sliding groove (11), and the other end of the screw rod (7) is connected with the bearing.

2. A network construction device for underground piles according to claim 1, wherein: supplementary recovery mechanism include two second telescopic links (12), two second telescopic links (12) are installed respectively in the left and right sides inner wall of frame (1), the looks remote site of the removal end of two second telescopic links (12) is fixed mounting curved grip block (13) respectively, vertical third telescopic link (14) of cooperation installation are respectively installed to the outer wall all around of frame (1), the removal end bottom fixed mounting first fixed plate (15) of third telescopic link (14).

3. A network construction device for underground piles according to claim 1, wherein: angle adjustment fixed establishment include two vertical bracing pieces (16), the top of bracing piece (16) is connected with the articulated one side bottom of frame (1), both ends around two bracing pieces (16) are located frame (1) respectively, the cooperation of the opposite side below of frame (1) is equipped with two screw sleeve pipes (17), both ends around two screw sleeve pipes (17) are located frame (1) respectively, screw sleeve pipe (17) fit in is equipped with threaded rod (18), the top cooperation installation bearing of threaded rod (18), sliding tray (19) are seted up respectively to both ends around the opposite side bottom of frame (1), sliding tray (19) fit in is equipped with the sliding block, the bottom and the bearing of sliding block are articulated to be connected.

4. A network construction device for underground piles according to claim 3, wherein: and the bottom end of the supporting rod (16) and the bottom end of the threaded sleeve (17) are fixedly provided with second fixing plates.

5. A network construction device for underground piles according to claim 1, wherein: the correcting plate (9) is of an arc-shaped structure.