阅读说明：本技术 用于管桩施工定位的控制装置及其工作方法 (Control device for tubular pile construction positioning and working method thereof ) 是由 岳粹洲 黄昌富 曹振杰 姚铁军 李少华 张帆舸 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种用于管桩施工定位的控制装置及其工作方法,包括底边中部设有开口的等腰三角形框架,等腰三角形框架包括依次连接的第一底边杆、第一侧边杆、第二侧边杆以及第二底边杆,等腰三角形框架的顶部角点在朝向等腰三角形框架的底边中点方向上延伸有一中间杆,第一底边杆、第二底边杆以及中间杆的内部均为中空且其三者内部均分别安装有一可移动的导杆,三导杆的朝向等腰三角形框架的底边中点的一端均分别连接有一管桩导板；等腰三角形框架的三个角点下方均分别安装有一竖直设置且长度可调的支撑装置；等腰三角形框架的顶部角点在朝向管桩定位点的方向上延伸有一定位杆,定位杆内部设有可伸缩的套节杆。(The invention discloses a control device for pipe pile construction positioning and a working method thereof, and the control device comprises an isosceles triangle frame with an opening in the middle of the bottom edge, wherein the isosceles triangle frame comprises a first bottom edge rod, a first side edge rod, a second side edge rod and a second bottom edge rod which are sequentially connected; a supporting device which is vertically arranged and adjustable in length is respectively arranged below three angular points of the isosceles triangle frame; the top angular point of isosceles triangle frame extends in the direction towards the tubular pile setpoint and has a locating lever, and locating lever inside is equipped with telescopic socket pole.)

1. The utility model provides a controlling means for tubular pile construction location which characterized in that: the isosceles triangle frame comprises a first bottom side rod, a first side rod, a second side rod and a second bottom side rod which are sequentially connected, wherein the top angular point of the isosceles triangle frame extends to form a middle rod in the direction of the middle point of the bottom side of the isosceles triangle frame, the interiors of the first bottom side rod, the second bottom side rod and the middle rod are hollow, a movable guide rod is arranged inside each of the first bottom side rod, the second bottom side rod and the middle rod, and one end of each guide rod, facing the middle point of the bottom side of the isosceles triangle frame, is equally divided and is connected with a tubular pile guide plate; a supporting device which is vertically arranged and adjustable in length is respectively arranged below three angular points of the isosceles triangle frame; the top angular point of isosceles triangle frame extends in the direction towards the tubular pile setpoint and has a locating lever, the tubular pile setpoint does isosceles triangle frame base midpoint is subaerial vertical projection, the inside telescopic socket pole that is equipped with of locating lever.

2. The control device for pipe pile construction positioning as claimed in claim 1, wherein: and one end of the positioning rod, which faces the tubular pile positioning point, is fixedly connected with the middle rod through a connecting rod.

3. The control device for pipe pile construction positioning as claimed in claim 1, wherein: the sum of the length of the positioning rod and the maximum length of the socket rod which can extend out of the positioning rod is equal to the distance from the top angular point of the isosceles triangle frame to the tubular pile positioning point.

4. The control device for pipe pile construction positioning as claimed in claim 1, wherein: the telescopic rod is controlled by a control valve.

5. The control device for pipe pile construction positioning as claimed in claim 1, wherein: and the guide rods are respectively fixed in the inner cavities of the first bottom edge rod, the second bottom edge rod and the middle rod through locking devices.

6. The control device for pipe pile construction positioning as claimed in claim 5, wherein: the upper surface and the lower surface of the guide rod are rough surfaces, and the lower surfaces of the first bottom edge rod, the second bottom edge rod and the inner cavity of the middle rod are also rough surfaces; locking device includes from last to the fixed plate that connects gradually down rotatory handle, threaded rod and lower surface are the rough surface, rotatory handle is located respectively first base limit pole second base limit pole and outside the pole section of thick bamboo of intermediate lever, the external screw thread section of threaded rod respectively with first base limit pole second base limit pole and the internal thread hole looks adaptation on the upper portion of intermediate lever, the fixed plate is located respectively first base limit pole second base limit pole and in the pole section of thick bamboo of intermediate lever, through rotatory handle, so that the threaded rod drives the fixed plate extrudees or keeps away from the guide arm, thereby control or relieve the bottom surface of guide arm with the frictional contact of cavity wall lower surface in the pole section of thick bamboo.

7. The control device for pipe pile construction positioning as claimed in claim 1, wherein: and the middle parts of the tops of the first side rod and the second side rod are respectively provided with a bubble level marker.

8. The control device for pipe pile construction positioning as claimed in claim 1, wherein: the length of the first bottom edge rod and the length of the guide rod inside the second bottom edge rod are equal to half of the length of the bottom edge of the isosceles triangle frame, and the length of the guide rod inside the middle rod is equal to the length of the high line on the bottom edge of the isosceles triangle frame.

9. The control device for pipe pile construction positioning as claimed in claim 1, wherein: and the guide rods are provided with length scales.

10. An operating method of the control device for pipe pile construction positioning, which relates to any one of claims 1 to 9, is characterized in that: the working method comprises the following steps:

a. according to the diameter of the tubular pile, the positions of the three guide rods in the first bottom edge rod, the second bottom edge rod and the middle rod are respectively adjusted, so that the distances from the tubular pile guide plates connected at the end parts of the three guide rods to the middle point of the bottom edge of the isosceles triangle frame are equal to the radius of the tubular pile;

b. the three guide rods are respectively locked in the first bottom edge rod, the second bottom edge rod and the middle rod through locking devices;

c. starting a control valve, controlling the socket rod to extend outwards to the maximum length, placing the bottom end of the socket rod extending to the maximum length at the position of the positioning circle center of the tubular pile, taking the bottom end of the socket rod as an axis, rotating the isosceles triangle frame to search a flat field, and placing and fixing the isosceles triangle frame;

d. according to the positions of the air bubbles in the air bubble horizontal markers on the first side rod and the second side rod, the heights of the three supporting devices on the isosceles triangle frame are adjusted to enable the air bubbles in the air bubble horizontal markers to be stably centered so as to ensure that the upper plane of the isosceles triangle frame is kept horizontal;

e. after the isosceles triangle frames are fixed, the tubular pile is hung, and in the process that the tubular pile penetrates an inner circle space enclosed by the tubular pile guide plates, the surface of the tubular pile and the surface of each tubular pile guide plate are kept in a tangent state.

Technical Field

The invention relates to the technical field of tubular pile construction positioning, in particular to a control device for tubular pile construction positioning and a working method thereof.

Background

The pile foundation technology of the prestressed high-strength concrete (PHC) pipe pile has wide application in projects such as wharf hydraulic engineering, railway bridges, factory and mining engineering and the like, in particular to the construction of large-span railway bridges. Under the general condition, before the pile driving construction of tubular piles, pipe pile positioning circles need to be marked according to the diameter of the tubular piles on positioning position points according to pile foundation positioning positions along the line. However, the position of the pipe pile center point is usually marked according to the planning requirement in the planning and designing process, if the step of marking the pipe pile in the positioning center position according to the diameter of the pipe pile can be omitted, the pile pipe pile can be directly hung to perform positioning and pile pressing construction only by depending on the positioning center, so that the construction progress can be effectively accelerated, and the operation error caused in the process of marking the pipe pile in the positioning center position can be avoided. Therefore, a control device for positioning the tubular pile during the construction is urgently needed.

Disclosure of Invention

The invention aims to provide a control device for pipe pile construction positioning according to the defects of the prior art, which limits the installation position of a pipe pile by adjusting the position of a pipe pile guide plate on an isosceles triangle frame, and realizes that the pipe pile can be directly hung to perform positioning pile pressing construction only by positioning the circle center of the pipe pile.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a controlling means for tubular pile construction location which characterized in that: the isosceles triangle frame comprises a first bottom side rod, a first side rod, a second side rod and a second bottom side rod which are sequentially connected, wherein the top angular point of the isosceles triangle frame extends to form a middle rod in the direction of the middle point of the bottom side of the isosceles triangle frame, the interiors of the first bottom side rod, the second bottom side rod and the middle rod are hollow, a movable guide rod is arranged inside each of the first bottom side rod, the second bottom side rod and the middle rod, and one end of each guide rod, facing the middle point of the bottom side of the isosceles triangle frame, is equally divided and is connected with a tubular pile guide plate; a supporting device which is vertically arranged and adjustable in length is respectively arranged below three angular points of the isosceles triangle frame; the top angular point of isosceles triangle frame extends in the direction towards the tubular pile setpoint and has a locating lever, the tubular pile setpoint does isosceles triangle frame base midpoint is subaerial vertical projection, the inside telescopic socket pole that is equipped with of locating lever.

And one end of the positioning rod, which faces the tubular pile positioning point, is fixedly connected with the middle rod through a connecting rod.

The sum of the length of the positioning rod and the maximum length of the socket rod which can extend out of the positioning rod is equal to the distance from the top angular point of the isosceles triangle frame to the tubular pile positioning point.

The telescopic rod is controlled by a control valve.

And the guide rods are respectively fixed in the inner cavities of the first bottom edge rod, the second bottom edge rod and the middle rod through locking devices.

The upper surface and the lower surface of the guide rod are rough surfaces, and the lower surfaces of the first bottom edge rod, the second bottom edge rod and the inner cavity of the middle rod are also rough surfaces; locking device includes from last to the fixed plate that connects gradually down rotatory handle, threaded rod and lower surface are the rough surface, rotatory handle is located respectively first base limit pole second base limit pole and outside the pole section of thick bamboo of intermediate lever, the external screw thread section of threaded rod respectively with first base limit pole second base limit pole and the internal thread hole looks adaptation on the upper portion of intermediate lever, the fixed plate is located respectively first base limit pole second base limit pole and in the pole section of thick bamboo of intermediate lever, through rotatory handle, so that the threaded rod drives the fixed plate extrudees or keeps away from the guide arm, thereby control or relieve the bottom surface of guide arm with the frictional contact of cavity wall lower surface in the pole section of thick bamboo.

And the middle parts of the tops of the first side rod and the second side rod are respectively provided with a bubble level marker.

The length of the first bottom edge rod and the length of the guide rod inside the second bottom edge rod are equal to half of the length of the bottom edge of the isosceles triangle frame, and the length of the guide rod inside the middle rod is equal to the length of the high line on the bottom edge of the isosceles triangle frame.

And the guide rods are provided with length scales.

A working method of a control device for pipe pile construction positioning is characterized in that: the working method comprises the following steps:

a. according to the diameter of the tubular pile, the positions of the three guide rods in the first bottom edge rod, the second bottom edge rod and the middle rod are respectively adjusted, so that the distances from the tubular pile guide plates connected at the end parts of the three guide rods to the middle point of the bottom edge of the isosceles triangle frame are equal to the radius of the tubular pile;

b. the three guide rods are respectively locked in the first bottom edge rod, the second bottom edge rod and the middle rod through locking devices;

c. starting a control valve, controlling the socket rod to extend outwards to the maximum length, placing the bottom end of the socket rod extending to the maximum length at the position of the positioning circle center of the tubular pile, taking the bottom end of the socket rod as an axis, rotating the isosceles triangle frame to search a flat field, and placing and fixing the isosceles triangle frame;

d. according to the positions of the air bubbles in the air bubble horizontal markers on the first side rod and the second side rod, the heights of the three supporting devices on the isosceles triangle frame are adjusted to enable the air bubbles in the air bubble horizontal markers to be stably centered so as to ensure that the upper plane of the isosceles triangle frame is kept horizontal;

e. after the isosceles triangle frames are fixed, the tubular pile is hung, and in the process that the tubular pile penetrates an inner circle space enclosed by the tubular pile guide plates, the surface of the tubular pile and the surface of each tubular pile guide plate are kept in a tangent state.

The invention has the advantages that: the pile pipe pile can be directly hung to carry out positioning pile pressing construction only by depending on the positioning circle center, so that the construction progress can be effectively accelerated, and the operation error caused in the process of marking the pipe pile circle on the positioning circle center position can be avoided.

Drawings

Fig. 1 is a schematic side view of a control device for pipe pile construction positioning in a three-dimensional southeast direction;

FIG. 2 is a top view of the control device for pipe pile construction positioning of the present invention;

fig. 3 is a front view of the control device for pipe pile construction positioning of the invention;

fig. 4 is a side view of the control device for pipe pile construction positioning of the invention;

FIG. 5 is a schematic view of the installation of a locking device in the control device for pipe pile construction positioning of the present invention;

fig. 6 is a cross-sectional view a-a of fig. 5.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:

as shown in fig. 1-6, the marks are respectively represented as a first bottom side bar 1, a first side bar 2, a second side bar 3, a second bottom side bar 4, a middle bar 5, a first guide bar 6, a second guide bar 7, a third guide bar 8, a first tubular pile guide plate 9, a second tubular pile guide plate 10, a third tubular pile guide plate 11, a supporting device 12, a positioning bar 13, a connecting bar 14, a rotating handle 15, a threaded bar 16, a fixing plate 17, an included angle α between the first side bar and the second side bar, and an extending path a of a knotting bar.

Example (b): as shown in fig. 1-6, the present embodiment relates to a control device for pipe pile construction positioning, which mainly includes an isosceles triangle frame and three support devices 12, wherein an opening is formed in the middle of the bottom side of the isosceles triangle frame, the three support devices 12 vertically arranged are respectively disposed below three corner points of the isosceles triangle frame and are used for supporting the isosceles triangle frame, the height of the support devices 12 is adjustable, and the upper plane of the isosceles triangle frame can be ensured to be kept horizontal by adjusting the height of the support devices 12. The isosceles triangle frame comprises a first bottom side rod 1, a first side rod 2, a second side rod 3 and a second bottom side rod 4 which are sequentially connected, a middle rod 5 extends from the top angular point of the isosceles triangle frame in the direction of the middle point of the bottom side of the isosceles triangle frame, the interiors of the first bottom side rod 1, the second bottom side rod 4 and the middle rod 5 are hollow, movable guide rods are respectively installed inside the three, and are respectively a first guide rod 6, a second guide rod 7 and a third guide rod 8, the first guide rod 6, the second guide rod 7 and the third guide rod 8 can respectively freely enter and exit from the interiors of the first bottom side rod 1, the second bottom side rod 4 and the middle rod 5. In addition, a bubble horizontal marker is respectively arranged in the middle of the tops of the first side rod 2 and the second side rod 3, and when bubbles in the bubble horizontal markers are centered, the height of the supporting device 12 is adjusted in place, so that the upper plane of the isosceles triangle frame is ensured to be in a horizontal position.

As shown in fig. 1-6, the lengths of the internal guide rods of the first bottom side rod 1 and the second bottom side rod 4 are equal to half of the length of the bottom side of the isosceles triangle frame, the length of the internal guide rod of the middle rod 5 is equal to the length of the high line on the bottom side of the isosceles triangle frame, and the first guide rod 6, the second guide rod 7 and the third guide rod 8 are all provided with length scales so as to adjust the positions of the three guide rods. Two sides of the first bottom edge rod 1, the second bottom edge rod 4 and the middle rod 5 are respectively provided with a locking device for fixing the position of the guide rod inside. According to the radius of the tubular pile, the first guide rod 6, the second guide rod 7 and the third guide rod 8 are respectively retracted into the radius of the tubular pile, and then the guide rods are fixed by the locking device and can not move any more. Wherein, locking device includes from last rotatory handle 15, threaded rod 16 and the fixed plate 17 that connects gradually down, outside first end limit pole 1, second end limit pole 4 and intermediate lever 5 were located respectively to rotatory handle 15, the external screw thread section of threaded rod 16 was respectively with the internal thread hole looks adaptation on the upper portion of first end limit pole 1, second end limit pole 4 and intermediate lever 5, fixed plate 17 was located respectively in first end limit pole 1, second end limit pole 4 and the intermediate lever 5. In this embodiment, the lower surface of the fixing plate 17 is a rough surface; the three guide rods are square, and the upper surfaces and the lower surfaces of the three guide rods are rough surfaces; the first bottom edge rod 1, the second bottom edge rod 4 and the middle rod 5 are all square hollow tubes, and the lower surfaces of the inner cavities of the first bottom edge rod, the second bottom edge rod and the middle rod are all rough surfaces. When the guide rod needs to be fixed, the rotating handle 15 is rotated, the fixing plate 17 moves downwards under the driving of the threaded rod 16, and along with the screwing of the threaded rod 16, the upper surface and the lower surface of the guide rod are respectively contacted with the fixing plate 17 on the lower side of the threaded rod 16 and the bottom surface of the inner cavity of the first bottom side rod 1 (the second bottom side rod 4 and the middle rod 5), so that the effect of fixing the guide rod is achieved by friction; when the guide rod needs to be moved, the rotating handle 15 is rotated, the fixing plate 17 moves upwards under the driving of the threaded rod 16, and the fixing plate 17 is gradually separated from the guide rod, so that the guide rod can move. In addition, the included angle alpha between the first side rod 2 and the second side rod 3 can be freely set to a certain extent, in the embodiment, the included angle alpha between the first side rod 2 and the second side rod 3 is 90 degrees, so that the lengths of the three guide rods are the same, and only one guide rod of one specification needs to be processed, and the processing conditions are reduced.

As shown in fig. 1-4, the ends of the three guide rods facing the middle point of the bottom side of the isosceles triangle frame are respectively connected with a tubular pile guide plate with a certain width and height, which is a first tubular pile guide plate 9, a second tubular pile guide plate 10 and a third tubular pile guide plate 11. After the position of the guide rod is adjusted, the three tubular pile guide plates are tightly attached to and tangent to the outer side surface of the tubular pile, so that the tubular pile is ensured to be vertical to the ground, and meanwhile, the center of the tubular pile is aligned to the vertical projection position (tubular pile positioning point) of the middle point of the bottom edge of the isosceles triangle frame on the ground.

As shown in fig. 1-4, a positioning rod 13 extends from the top angular point of the isosceles triangle frame in the direction toward the positioning point of the tubular pile, and a telescopic socket rod is arranged inside the positioning rod 13 and controlled by a control valve. When the control valve is opened, the socket rods are completely stretched (the outward extension of the socket rods reaches the maximum value), the total length of the stretched socket rods and the length of the positioning rod 13 are added together to be just equal to the distance from the top angular point of the isosceles triangle frame to the positioning point of the tubular pile (see the stretching path a of the socket rods in fig. 4), namely when the tail ends (bottom ends) of the socket rods are aligned with the positioning circle center position of the tubular pile, the isosceles triangle frame can be fixed; when the control valve is closed, the extended socket rod is fully retracted into the positioning rod 13. In addition, the bottom end of the positioning rod 13 is connected and fixed with the intermediate rod 5 through a connecting rod 14, and the reinforcing effect is achieved.

In addition, as shown in fig. 1 to 6, the present embodiment further has the following working method:

1. according to the diameter of the tubular pile, the positions of the three guide rods in the first bottom side rod 1, the second bottom side rod 4 and the middle rod 5 are respectively adjusted, so that the distance from the tubular pile guide plates connected at the end parts of the three guide rods to the middle point of the bottom side of the isosceles triangle frame is equal to the radius of the tubular pile;

2. the three guide rods are respectively locked in the first bottom side rod 1, the second bottom side rod 4 and the middle rod 5 through the locking device;

3. starting a control valve, controlling the socket rod to extend outwards to the maximum length, placing the bottom end of the socket rod extending to the maximum length at the positioning circle center of the tubular pile, taking the bottom end of the socket rod as an axis, rotating the isosceles triangle frame to find a smooth field and placing and fixing the isosceles triangle frame;

4. according to the positions of the air bubbles in the air bubble horizontal markers on the first side rod 2 and the second side rod 3, the heights of the three supporting devices 12 on the isosceles triangle frame are adjusted to enable the air bubbles in the air bubble horizontal markers to be stably centered so as to ensure that the upper plane of the isosceles triangle frame is kept horizontal;

5. after the isosceles triangle frames are fixed, the pile pipe piles are hung, the pipe piles penetrate through the space formed by the three pipe pile guide plates, and the surfaces of the pipe piles and the surfaces of all the pipe pile guide plates are kept in a tangent state at the moment.

Although the conception and the embodiments of the present invention have been described in detail with reference to the drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims, and therefore, they are not to be considered repeated herein.