Turnover pile hole protection and pile center positioning integrated device

Abstract

The utility model discloses a turnover type pile hole protection and pile center positioning integrated device which comprises a pile column, a supporting frame, fixing blocks, a cross beam and a limiting column, steel plates are fixedly connected to the upper portions of the four fixing blocks, supporting seats are fixedly connected to the upper portions of the four steel plates, and the supporting seats are fixedly connected to the upper portions of the four steel plates. The upper portions of the four supporting bases are rotationally connected with the Duke laser cast angle gauges, the steel plates support the supporting bases and the Duke laser cast angle gauges, the supporting bases are used for installing the Duke laser cast angle gauges, the Duke laser cast angle gauges can conveniently position the pile center of a pile, and therefore the pile can be protected by changing the multiple sets of supporting frames, and the pile can be protected conveniently. The supporting frame is convenient to move, the mode that a stay wire intersects to find points in pile hole positioning is optimized, the construction efficiency is improved, the turnover design is adopted, the construction cost is reduced, good economical efficiency and safety are achieved, the accuracy of pile center positioning can be guaranteed, and the construction quality of a pile foundation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pile hole protection and pile core positioning, and particularly relates to a rotatable pile hole protection and pile core positioning integrated device. Background Art

[0002] In building foundation construction, pile foundation is a commonly used foundation form. During the pile hole construction process, the pile hole needs to be protected to prevent people from falling and objects from falling into the pile hole. At the same time, the pile core needs to be accurately positioned to ensure the construction quality of the pile foundation. Traditional pile hole protection and pile core positioning usually use separate equipment and methods. Not only is the operation cumbersome and inefficient, but the cost is also high. The traditional pile core positioning has poor stability and is easily disturbed by external factors during the construction process, such as uneven construction site and wind, which causes the positioning mark to shift and affects the accuracy of positioning. To solve the above problems, a pile core positioning device is fixed on the square steel protective frame to enhance stability. Utility Model Content

[0003] The purpose of the utility model is to provide a rotatable pile hole protection and pile core positioning integrated device to solve the technical problems of pile hole protection and pile core positioning in the above background technology, such as complicated operation, low efficiency, poor stability and safety of pile core positioning.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions:

[0005] A revolvable pile hole protection and pile core positioning integrated device, comprising: a pile column and a support frame; four support frames are provided, and the four support frames are equidistantly arranged around the pile column, and cross beams are fixedly connected between the four support frames, and the surfaces of the ends of the multiple cross beams that are close to each other are slidably sleeved with limit posts;

[0006] There are four fixed blocks, which are slidably inserted into the inside of the four support frames respectively. Steel plates are fixedly connected to the top of the four fixed blocks, and support seats are fixedly connected to the top of the four steel plates. Duke laser projection angle meters are rotatably connected to the top of the four support seats.

[0007] Furthermore: the pile is located at the center of the four Duke laser line projection angle meters, and the four Duke laser line projection angle meters irradiate the pile center of the pile.

[0008] Furthermore: both ends of each of the limiting columns are sleeved on the surfaces of the two beams, a baffle is fixedly connected to the center of the limiting column, and both sides of the baffle are in contact with one end of the two beams.

[0009] Furthermore: a plurality of the beams are fixedly connected to a sliding block above one end close to the limit column, a plurality of the sliding blocks are fixedly connected to a support block on one side, a plurality of the support blocks are fixedly connected to a hinge seat on one side, a plurality of the hinge seats are rotatably connected to a limit strip on one side, a plurality of the limit columns are equidistantly provided with limit slots on one side, and a plurality of the limit strips are respectively located inside the plurality of limit slots and are clamped with the outer wall of the limit column.

[0010] Furthermore: a limiting block is fixedly connected below one end of each of the plurality of beams, and the limiting block slides inside the limiting column.

[0011] Furthermore: the outer shape of the four sides of the steel plate is consistent with the outer shape of the support frame.

[0012] Furthermore: a base is attached to the bottom of each of the four fixing blocks, and the bottoms of the four bases are attached to the inner walls of the four support frames respectively.

[0013] Furthermore: limiting grooves are symmetrically opened around the four bases, and limiting sliders are fixedly connected to the bottom of the four fixed blocks. There are four limiting sliders, and the four limiting sliders are respectively located in the four limiting grooves and slide.

[0014] In summary, the present invention has the following beneficial effects:

[0015] ① When workers need to protect the pile holes and locate the pile cores, they will first bury the piles deep underground, and then place support frames around each pile. Four support frames are placed around each pile, and the four support frames are connected by beams. The surfaces of every two beams are connected with limit columns, which limit the beams. The distance between the two support frames can be adjusted by adjusting the spacing. By changing the spacing between the four support frames, it is convenient to protect piles of different diameters. After the four support frames are installed, the workers will insert four fixing blocks into the inside of the four support frames respectively. A steel plate is fixed above the fixed block, and the steel plate supports the support seat and the Duke laser line projection angle meter. The support seat is used to install the Duke laser line projection angle meter. The Duke laser line projection angle meter can easily locate the pile center of the pile column. In this way, the protection of the pile column by changing multiple sets of support frames is increased, and the safety of the pile column in use is increased. The support frame is easy to move, and the pile hole positioning is optimized. The method of finding points by intersecting wires is adopted, which improves construction efficiency. The turnover design is adopted to reduce construction costs. It has good economy and safety, can ensure the accuracy of pile center positioning, and improve the construction quality of pile foundation.

[0016] ② When the limit column limits the beam, the sliding block above the beam slides above the limit column, making it convenient for personnel to observe the position of the beam. The sliding block fixes the support block and the hinge seat. The hinge seat is located above the limit slot, and the limit bar is rotated and fixed on the hinge seat. When the worker needs to fix the beam, the worker inserts the limit bar into the limit slot on the surface of the limit column. The limit column and the limit bar are connected to facilitate the fixation of the position of the beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This utility model Figure 1 Schematic diagram of the structure at A;

[0019] Figure 3 It is a structural diagram of the limit block in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the crossbeam in the utility model when viewed from above;

[0021] Figure 5 It is a structural diagram of the fixing block in the utility model.

[0022] In the figure, 1. Pile; 2. Support frame; 3. Beam; 31. Sliding block; 32. Support block; 33. Hinge seat; 34. Limiting strip; 35. Limiting block; 4. Limiting column; 41. Limiting slot; 42. Baffle; 5. Fixed block; 51. Steel plate; 52. Base; 521. Limiting slide groove; 53. Limiting slider; 6. Support seat; 7. Duke laser projection angle meter. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below with reference to the accompanying drawings.

[0024] See also Figure 1-Figure 5 , this utility model provides a technical solution:

[0025] A revolving pile hole protection and pile core positioning integrated device, comprising: a pile column 1, a support frame 2 and a fixed block 5: four support frames 2 are provided, and the four support frames 2 are equidistantly arranged around the pile column 1, and a crossbeam 3 is fixedly connected between the four support frames 2, and the surfaces of one end of the multiple crossbeams 3 close to each other are slidably sleeved with a limit column 4, and four fixed blocks 5 are provided, and the four fixed blocks 5 are respectively slidably inserted into the inside of the four support frames 2, and the tops of the four fixed blocks 5 are fixedly connected to steel plates 51, and the tops of the four steel plates 51 are fixedly connected to support seats 6, and the tops of the four support seats 6 are rotatably connected to Duke laser projection angle meters 7;

[0026] In this way, during the implementation process, when workers need to protect the pile hole and position the pile core, they will first bury the pile column 1 deep underground, and then place support frames 2 around each pile column 1, four support frames 2 around each pile column 1, and the four support frames 2 are connected by cross beams 3. The surfaces of every two cross beams 3 are sleeved with limit columns 4, and the limit columns 4 limit the cross beams 3. The distance between the two support frames 2 can be adjusted by adjusting the distance between the two support frames 2. By changing the distance between the four support frames 2, it is convenient to protect pile columns 1 with different diameters;

[0027] When the four support frames 2 are installed, the workers will insert the four fixing blocks 5 into the inside of the four support frames 2 respectively, and fix the steel plate 51 above the four fixing blocks 5. The steel plate 51 supports the support seat 6 and the Duke laser line projection angle meter 7. The support seat 6 is used to install the Duke laser line projection angle meter 7. The Duke laser line projection angle meter 7 can easily locate the pile center of the pile column 1. In this way, by changing the protection of the pile column 1 by multiple groups of support frames 2, the safety of the pile column 1 in use is increased. The support frame 2 is easy to move, and the pile hole positioning is optimized. The method of finding points by intersecting the wires is adopted, which improves construction efficiency. The turnover design is adopted to reduce construction costs. It has good economy and safety, can ensure the accuracy of pile center positioning, and improve the construction quality of the pile foundation.

[0028] Preferably, the pile column 1 is located at the center of four Duke laser line projection angle meters 7, and the four Duke laser line projection angle meters 7 illuminate the pile center of the pile column 1. The four Duke laser line projection angle meters 7 can quickly locate the pile center of the pile column 1 through cross-irradiation, thereby improving construction efficiency.

[0029] Preferably, both ends of each limit column 4 are sleeved on the surface of the two beams 3, and a baffle 42 is fixedly connected to the center of the limit column 4. The two sides of the baffle 42 are in contact with one end of the two beams 3. When the beam 3 slides inside the limit column 4, one end of the beam 3 will abut against the baffle 42 inside the limit column 4, so that when the two beams 3 slide inside the limit column 4, it is convenient to locate the position of the beam 3.

[0030] Preferably, a plurality of beams 3 are fixedly connected to a sliding block 31 above one end close to the limiting column 4, one side of the plurality of sliding blocks 31 are fixedly connected to a support block 32, one side of the plurality of support blocks 32 are fixedly connected to a hinge seat 33, one side of the plurality of hinge seats 33 are rotatably connected to a limiting strip 34, one side of the plurality of limiting columns 4 is equidistantly provided with limiting slots 41, and the plurality of limiting strips 34 are respectively located inside the plurality of limiting slots 41 and are clamped to the outer wall of the limiting column 4;

[0031] When the limiting column 4 limits the beam 3, the sliding block 31 above the beam 3 slides above the limiting column 4, which is convenient for personnel to observe the position of the beam 3. The sliding block 31 fixes the support block 32 and the hinge seat 33. The hinge seat 33 is located above the limiting slot 41, and the limiting bar 34 is rotated and fixed on the hinge seat 33. When the worker needs to fix the beam 3, the worker inserts the limiting bar 34 into the limiting slot 41 on the surface of the limiting column 4. Through the clamping connection between the limiting column 4 and the limiting bar 34, the position of the beam 3 is conveniently fixed.

[0032] Preferably, a limiting block 35 is fixedly connected to the bottom of one end of each of the multiple beams 3. The limiting block 35 slides inside the limiting column 4. The limiting block 35 limits the bottom of the beam 3. The limiting block 35 slides and engages with the inner wall of the limiting column 4. The limiting block 35 limits the rotation of the beam 3, thereby increasing the stability of the beam 3 rotating inside the limiting column 4.

[0033] Specifically, the outer shape of the steel plate 51 is consistent with the outer shape of the support frame 2. When the steel plate 51 supports the support seat 6, the steel plate 51 will abut against the top of the support frame 2, increasing the stability of the support seat 6 and the Duke laser projection angle meter 7 above the steel plate 51.

[0034] More specifically, a base 52 is attached to the bottom of each of the four fixed blocks 5, and the bottoms of the four bases 52 are respectively attached to the inner walls of the four support frames 2. The upper interior of the support frame 2 is a hollow structure, and the bottom of the fixed block 5 is supported by the base 52. The lengths of the base 52 are different. When bases 52 of different lengths are inserted into the support frame 2, the heights of the fixed blocks 5 can be inconsistent to meet different work requirements.

[0035] Furthermore, during use, limiting grooves 521 are symmetrically opened around the four bases 52, and the limiting sliders 53 are fixedly connected to the bottom of the four fixed blocks 5. There are four limiting sliders 53, and the four limiting sliders 53 are respectively located inside the four limiting grooves 521 and slide. The limiting slider 53 is fixed under the fixed block 5, and one side of multiple limiting sliders 53 slides close to the outer wall of the base 52. Then the worker inserts the fixing bolt into the inside of the limiting slider 53 and the base 52 to fix the base 52 and the limiting slider 53, thereby increasing the stability of the fixed block 5 inside the support frame 2.

[0036] Brief description of the usage process:

[0037] During use, when workers need to protect the pile hole and locate the pile core, they will first bury the pile 1 deep underground, and then place support frames 2 around each pile 1. Four support frames 2 are placed around each pile 1, and the four support frames 2 are connected by cross beams 3. The surfaces of every two cross beams 3 are sleeved with limiting columns 4, and the limiting columns 4 limit the cross beams 3. The distance between the two support frames 2 can be adjusted by adjusting the distance between the two support frames 2. By changing the distance between the four support frames 2, it is convenient to protect piles 1 with different diameters.

[0038] When the four support frames 2 are installed, the workers will insert the four fixing blocks 5 into the inside of the four support frames 2 respectively, and fix the steel plate 51 above the four fixing blocks 5. The steel plate 51 supports the support seat 6 and the Duke laser line projection angle meter 7. The support seat 6 is used to install the Duke laser line projection angle meter 7. The Duke laser line projection angle meter 7 can easily locate the pile center of the pile column 1. In this way, by changing the protection of the pile column 1 by multiple groups of support frames 2, the safety of the pile column 1 in use is increased. The support frame 2 is easy to move, and the pile hole positioning is optimized. The method of finding points by intersecting the wires is adopted, which improves construction efficiency. The turnover design is adopted to reduce construction costs. It has good economy and safety, can ensure the accuracy of pile center positioning, and improve the construction quality of the pile foundation.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A revolving pile hole protection and pile core positioning integrated device, comprising: A pile column (1) and a support frame (2); characterized in that: four support frames (2) are provided, and the four support frames (2) are equidistantly arranged around the pile column (1); cross beams (3) are fixedly connected between the four support frames (2); and the surfaces of one end of the plurality of cross beams (3) close to each other are slidably sleeved on the limiting columns (4); Four fixed blocks (5) are provided. The four fixed blocks (5) are respectively slidably inserted into the interior of the four support frames (2). The tops of the four fixed blocks (5) are fixedly connected to steel plates (51). The tops of the four steel plates (51) are fixedly connected to support seats (6). The tops of the four support seats (6) are rotatably connected to Duke laser projection angle meters (7).

2. The device for integrating rotatable pile hole protection and pile center positioning according to claim 1, characterized in that: The pile column (1) is located at the center of the four Duke laser line projection angle meters (7), and the four Duke laser line projection angle meters (7) irradiate the pile center of the pile column (1).

3. The device for integrating rotatable pile hole protection and pile center positioning according to claim 1, characterized in that: Both ends of each of the limiting columns (4) are sleeved on the surfaces of the two cross beams (3); a baffle (42) is fixedly connected to the center of the limiting column (4); and both sides of the baffle (42) are in contact with one end of the two cross beams (3).

4. The device for integrating rotatable pile hole protection and pile center positioning according to claim 3, characterized in that: A plurality of cross beams (3) are fixedly connected to a sliding block (31) above one end close to the limiting column (4); a plurality of sliding blocks (31) are fixedly connected to a support block (32) on one side; a plurality of support blocks (32) are fixedly connected to a hinge seat (33) on one side; a plurality of hinge seats (33) are rotatably connected to a limiting strip (34) on one side; a plurality of limiting slots (41) are equidistantly provided on one side of the limiting column (4); a plurality of limiting strips (34) are respectively located inside the plurality of limiting slots (41) and are clamped to the outer wall of the limiting column (4).

5. The device for integrating rotatable pile hole protection and pile center positioning according to claim 4, characterized in that: A limiting block (35) is fixedly connected below one end of each of the plurality of cross beams (3), and the limiting block (35) is located inside the limiting column (4) and slides.

6. The rotatable pile hole protection and pile center positioning integrated device according to claim 1, characterized in that: The outer shape of the four sides of the steel plate (51) is consistent with the outer shape of the support frame (2).

7. The device for integrating rotatable pile hole protection and pile center positioning according to claim 1, characterized in that: The bottoms of the four fixing blocks (5) are all fitted with bases (52), and the bottoms of the four bases (52) are respectively fitted with the inner walls of the four support frames (2).

8. The device for integrating rotatable pile hole protection and pile center positioning according to claim 7, characterized in that: The four bases (52) are symmetrically provided with limiting sliding grooves (521) around their peripheries. The bottoms of the four fixed blocks (5) are all fixedly connected with limiting sliders (53). Four limiting sliders (53) are provided. The four limiting sliders (53) are respectively located inside the four limiting sliding grooves (521) and slide.

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