CN217298928U

CN217298928U - Underwater piling guide frame structure

Info

Publication number: CN217298928U
Application number: CN202220246317.3U
Authority: CN
Inventors: 周秀云
Original assignee: Jiangsu Aoxing Navigation Co ltd
Current assignee: Jiangsu Aoxing Navigation Co ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-08-26
Anticipated expiration: 2032-01-30

Abstract

The utility model relates to a pile technical field under water, and disclose a pile leading truck structure under water, including the base, the center department of base has seted up logical groove, and leads to the inslot and be equipped with the pile foundation, and the top cover of pile foundation is equipped with a pressure section of thick bamboo, and the guide post is installed to the upper surface symmetry of base, presses and installs the direction subassembly between a section of thick bamboo and the guide post, presses a section of thick bamboo interior symmetry to be provided with two arc limiting plates of laminating mutually with the pile foundation lateral wall, and arc limiting plate and pressure install adjustment mechanism between the section of thick bamboo. The utility model discloses the convenience is carried on spacingly to the pile foundation of different models for the pile foundation is difficult for taking place to rock at the in-process of pile, possesses good stability.

Description

Underwater piling guide frame structure

Technical Field

The utility model relates to a pile technical field under water especially relates to a pile leading truck structure under water.

Background

In underwater construction, since the underwater terrain is uneven and the load-bearing capacity of a building is insufficient due to a possibly soft foundation, an underwater foundation needs to be built on the foundation to support various above-water and underwater constructions, so as to remedy the shortage of the underwater foundation. The construction mode of the underwater foundation comprises the following steps: riprap, pile foundation, pile, pier, immersed tube and caisson. The pile foundation adapts to the topography more easily for other modes, and the consumptive material is few and be under construction easily, consequently under harbour underwater construction generally adopts the mode of pile driving under water. When piling under water, squeeze into the foundation under water through the pile driver in, however, the pile foundation easily takes place to rock and shift under the impact of rivers when putting into under water to lead to the unstable condition of pile foundation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the above background art, and the guide frame structure of piling under water that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a pile leading truck structure under water, includes the base, the center department of base has seted up logical groove, and leads to the inslot and be equipped with the pile foundation, the top cover of pile foundation is equipped with a pressure section of thick bamboo, the guide post is installed to the upper surface symmetry of base, install the direction subassembly between a pressure section of thick bamboo and the guide post, the symmetry is provided with two arc limiting plates of laminating mutually with the pile foundation lateral wall in the pressure section of thick bamboo, arc limiting plate and pressure install adjustment mechanism between the section of thick bamboo.

Preferably, adjustment mechanism includes that fixed connection keeps away from the threaded rod of pile foundation one side center department at the arc limiting plate, fixed the inlaying has the cover to establish the solid fixed cylinder on the threaded rod on the section of thick bamboo wall of pressure section of thick bamboo, rotate through the bearing on the edgewise of solid fixed cylinder tip be connected with threaded rod assorted thread bush, and thread bush cup joints with the threaded rod screw thread, install spacing subassembly between threaded rod and the solid fixed cylinder.

Preferably, the guide assembly comprises struts symmetrically arranged on the outer cylinder wall of the pressing cylinder close to the top end and the bottom end, two struts on the same side are fixedly connected with guide sleeves matched with the guide columns at the end parts, and the guide sleeves are slidably sleeved on the guide columns.

Preferably, the limiting assembly comprises limiting grooves symmetrically formed in the inner wall of the fixed cylinder, limiting blocks matched with the limiting grooves are symmetrically arranged on the rod wall of the threaded rod, and the limiting blocks are connected with the limiting grooves in a sliding mode.

Preferably, the outer cylinder wall of the threaded sleeve is symmetrically provided with rotating handles.

Preferably, one side of the limiting block, which is close to the bottom of the limiting groove, is provided with a ball groove, matched balls are installed in the ball groove, and one end, which is far away from the bottom of the ball groove, of each ball penetrates through the notch of the corresponding ball groove and extends outwards, and is in rolling connection with the bottom of the limiting groove.

Preferably, the U-shaped plate is installed at the top end of the pressing cylinder, a pressing rod penetrates through the U-shaped plate in a sliding mode, and the bottom end of the pressing rod is fixedly connected with an annular pressing plate which is attached to the top end of the pressing cylinder.

Compared with the prior art, the utility model provides a pile leading truck structure under water possesses following beneficial effect:

this pile leading truck structure under water, through setting up the base, lead to the groove, the pile foundation, press a section of thick bamboo, the guide post, the direction subassembly, arc limiting plate and adjustment mechanism, press a section of thick bamboo to make things convenient for the cover to establish on the top of pile foundation, adjustment mechanism is convenient for adjust the position of arc limiting plate as required, make things convenient for the laminating of arc limiting plate on the pile foundation lateral wall of different models, make the pile foundation can only be the motion of vertical direction, can not take place to rock, cooperation pile driver pressure moves a section of thick bamboo downstream, the stability of a section of thick bamboo downstream is effectively guaranteed to the direction subassembly, thereby in the ground is squeezed into with the pile foundation is stable to the convenience.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is carried on spacingly to the pile foundation of different models for the pile foundation is difficult for taking place to rock at the in-process of piling, possesses good stability.

Drawings

Fig. 1 is a schematic structural view of an underwater pile driving guide frame structure provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a through groove 2, a pile foundation 3, a pressing cylinder 4, a guide post 5, an arc limiting plate 6, a threaded rod 7, a fixing cylinder 8, a threaded sleeve 9, a supporting column 10, a guide sleeve 11, a limiting groove 12, a limiting block 13, a rotating handle 14, a ball 15, a U-shaped plate 16, a pressing rod 17 and an annular pressing plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Embodiment 1 refers to fig. 1, an underwater pile driving guide frame structure, including base 1, base 1's center department has seted up logical groove 2, and it is equipped with pile foundation 3 to lead to 2 interpolations in the groove, pile foundation 3's top cover is equipped with a pressure section of thick bamboo 4, guide post 5 is installed to base 1's upper surface symmetry, install the direction subassembly between a pressure section of thick bamboo 4 and the guide post 5, the direction subassembly includes that symmetrical installation is close to the pillar 10 on top and the bottom urceolus wall at a pressure section of thick bamboo 4, the equal fixedly connected with of tip and the 5 assorted uide bushing 11 of guide post 10 of two homonymy pillars 10, the uide bushing 11 slip cap is established and is set up on guide post 5, the stability of a 4 downstream is effectively guaranteed to uide bushing 11 cooperation guideposts, it possesses good stability to make a pressure section of thick bamboo 4 when pushing down pile foundation 3.

Referring to fig. 1-2, two arc-shaped limiting plates 6 attached to the side walls of the pile foundation 3 are symmetrically arranged in the pressing cylinder 4, an adjusting mechanism is installed between each arc-shaped limiting plate 6 and the pressing cylinder 4, each adjusting mechanism comprises a threaded rod 7 fixedly connected to the arc-shaped limiting plate 6 and far away from the center of one side of the pile foundation 3, a fixing cylinder 8 sleeved on the threaded rod 7 is fixedly inlaid on the cylinder wall of the pressing cylinder 4, a threaded sleeve 9 matched with the threaded rod 7 is rotatably connected to the edge of the end portion of the fixing cylinder 8 through a bearing, a rotating handle 14 is symmetrically installed on the outer cylinder wall of the threaded sleeve 9, and rotation of the threaded sleeve 9 is conveniently controlled. Threaded sleeve 9 cup joints with 7 screw threads of threaded rod, installs spacing subassembly between threaded rod 7 and the solid fixed cylinder 8, and the convenient rotational degree of freedom to threaded rod 7 is injectd, and the threaded sleeve 9 is conveniently driven to rotate the threaded rod 7 that the rotational degree of freedom was injectd and is removed to conveniently drive the laminating of arc limiting plate 6 on the 3 lateral walls of pile foundation of different models.

Referring to fig. 2, the limiting assembly comprises limiting grooves 12 symmetrically arranged on the inner wall of the fixed barrel 8, limiting blocks 13 matched with the limiting grooves 12 are symmetrically arranged on the wall of the threaded rod 7, the limiting blocks 13 are slidably connected with the limiting grooves 12, the limiting blocks 13 are matched with the limiting grooves 12 to limit the rotational freedom of the threaded rod 7 conveniently, and the threaded rod 7 can drive the limiting blocks 13 to slide along the limiting grooves 12 in the moving process. The ball groove has been seted up to one side that stopper 13 is close to spacing groove 12 tank bottom, and ball 15 that matches is installed to the ball inslot, and ball 15 keeps away from the one end of ball groove tank bottom and passes the notch in ball groove and outwards extend, and with the tank bottom rolling connection of spacing groove 12, reduces the frictional force between stopper 13 and the spacing groove 12.

Embodiment 2 refers to fig. 1, a U-shaped plate 16 is installed at the top end of a pressure tube 4, a pressure rod 17 is slidably arranged on the U-shaped plate 16 in a penetrating manner, an annular pressure plate 18 attached to the top end of the pressure tube 4 is fixedly connected to the bottom end of the pressure rod 17, a pile driver drives the pressure rod 17 to move downward, when the annular pressure plate 18 is attached to the top end of the pressure tube 4, the pressure rod 17 continues to move downward, the annular pressure plate 18 is convenient to press the pressure tube 4 to drive a pile foundation 3 to be driven into the ground, and when the pressure rod 17 is reset and ascended, the annular pressure plate 18 is driven to be attached to the U-shaped plate 16, the pressure tube 4 is convenient to reset and ascend, and subsequent pile driving work is convenient to be performed.

The working principle is as follows: insert pile foundation 3 in logical groove 2 of

base

1, 4 covers are established on the top of pile foundation 3 to the control pressure section of thick bamboo, when rotating threaded sleeve 9, because of stopper 13 on the threaded rod 7 and the spacing groove 12 sliding connection on the section of thick bamboo wall in the solid fixed cylinder 8, make the rotational degree of freedom of threaded rod 7 restricted, therefore, it can drive the arc limiting plate 6 that is connected with threaded rod 7 and control the displacement to rotate threaded sleeve 9, make things convenient for the laminating of arc limiting plate 6 on the 3 lateral walls of pile foundation of different models, make the motion of vertical direction can only be to pile foundation 3, can not take place to rock, cooperation pile driver pressure section of thick bamboo 4 downstream, 11 cooperation guide posts of uide bushing 5 effectively guarantee the stability of pressing a section of thick bamboo 4 downstream, thereby in convenient the ground of squeezing into with pile foundation 3 is stable.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an underwater pile driving guide frame structure, includes base (1), its characterized in that, the center department of base (1) has seted up logical groove (2), and leads to groove (2) interpolation and be equipped with pile foundation (3), the top cover of pile foundation (3) is equipped with presses a section of thick bamboo (4), guide post (5) are installed to the upper surface symmetry of base (1), install the direction subassembly between pressing a section of thick bamboo (4) and guide post (5), press a section of thick bamboo (4) interior symmetry to be provided with two arc limiting plate (6) of laminating mutually with pile foundation (3) lateral wall, install adjustment mechanism between arc limiting plate (6) and the pressure section of thick bamboo (4).

2. The underwater pile driving guide frame structure according to claim 1, wherein the adjusting mechanism comprises a threaded rod (7) fixedly connected to the arc-shaped limiting plate (6) at the center of one side, away from the pile foundation (3), of the pressing cylinder (4), a fixing cylinder (8) sleeved on the threaded rod (7) is fixedly embedded on the cylinder wall of the pressing cylinder (4), a threaded sleeve (9) matched with the threaded rod (7) is rotatably connected to the edge of the end of the fixing cylinder (8) through a bearing, the threaded sleeve (9) is in threaded sleeve connection with the threaded rod (7), and a limiting assembly is installed between the threaded rod (7) and the fixing cylinder (8).

3. The underwater pile driving guide frame structure according to claim 1, wherein the guide assembly comprises supporting columns (10) symmetrically arranged on the wall of the outer cylinder close to the top end and the bottom end of the pressing cylinder (4), guide sleeves (11) matched with the guide columns (5) are fixedly connected to the end portions of the two supporting columns (10) on the same side, and the guide sleeves (11) are slidably sleeved on the guide columns (5).

4. The underwater piling guide frame structure according to claim 2, wherein the limiting components comprise limiting grooves (12) symmetrically formed in the inner wall of the fixed cylinder (8), limiting blocks (13) matched with the limiting grooves (12) are symmetrically mounted on the wall of the threaded rod (7), and the limiting blocks (13) are slidably connected with the limiting grooves (12).

5. An underwater pile driving guide frame structure according to claim 2, wherein the outer cylinder wall of the threaded sleeve (9) is symmetrically provided with rotating handles (14).

6. The underwater piling guide frame structure according to claim 4, wherein a ball groove is formed in one side, close to the bottom of the limiting groove (12), of the limiting block (13), matched balls (15) are installed in the ball groove, and one end, far away from the bottom of the ball groove, of each ball (15) penetrates through a groove opening of the ball groove and extends outwards and is in rolling connection with the bottom of the limiting groove (12).

7. The underwater pile driving guide frame structure according to claim 1, wherein a U-shaped plate (16) is installed at the top end of the pressing cylinder (4), a pressing rod (17) penetrates through the U-shaped plate (16) in a sliding mode, and an annular pressing plate (18) attached to the top end of the pressing cylinder (4) is fixedly connected to the bottom end of the pressing rod (17).