Steel pipe pile hole location positioning device

Abstract

The utility model relates to the field of building construction, and discloses a steel pipe pile hole site positioning device which comprises an installation frame, a telescopic mechanism, a movable plate, a positioning plate and a first limiting piece. Through the arrangement of the structure, the hole sites of the steel pipe pile do not need to be measured one by one, and the measurement workload is greatly reduced; and meanwhile, the mode that a wooden wedge is inserted and hit to temporarily position the hole site is replaced, the problem that the wooden wedge needs to be measured again after being damaged or deviated due to the fact that the wooden wedge is not protected in place is solved, and construction convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a steel pipe pile hole positioning device. Background Art

[0002] Steel pipe piles are a commonly used foundation support structure and are widely used in foundation engineering. Before construction, the hole positions of steel pipe piles need to be measured and located according to the design drawings.

[0003] In the prior art, the hole positions of steel pipe piles are usually measured one by one with the help of measuring instruments (such as total stations, steel tape measures, etc.), and the hole positions are positioned by inserting wooden wedges. The above method has the following problems during use: (1) Since the number of steel pipe piles is usually large, the measurement workload is also large; (2) The inserted wooden wedges are often damaged or offset due to inadequate protection, resulting in the need to re-measure them, which is troublesome. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a steel pipe pile hole positioning device to solve the problems existing in the above-mentioned prior art.

[0005] The utility model adopts the following technical solutions:

[0006] The utility model provides a steel pipe pile hole positioning device, comprising:

[0007] The number of the mounting frames is four, and the four mounting frames are arranged in a square array, and the two mounting frames located on the same side are connected by a telescopic mechanism; the side wall of the mounting frame is evenly distributed with four horizontally arranged movable plates along the circumferential direction, one end of the movable plate is movable through the inside of the mounting frame and connected with a positioning plate, and steel pipe piles are arranged in the area between the four positioning plates, and the positioning plate is in contact with the outer wall of the steel pipe pile;

[0008] Limiting member one, the number of the limiting members one is the same as the movable plate, and they are respectively arranged in a one-to-one correspondence, and the movable plate is limitedly matched with the installation frame through the corresponding limiting member one.

[0009] Furthermore, the telescopic mechanism includes a mounting sleeve, and telescopic plates are telescopically provided on both sides of the mounting sleeve, and ends of the two telescopic plates that are away from each other respectively extend to the outside of the mounting sleeve and are connected to the corresponding mounting frame.

[0010] Furthermore, a driving rod is connected to the telescopic plate, and a long hole is provided on the mounting sleeve. The driving rod passes through the long hole to the outside of the mounting sleeve and is connected to a second limiting member. The driving rod is limitedly matched with the mounting sleeve through the second limiting member.

[0011] Furthermore, the second limiting member is configured as a locking nut, the locking nut is threadedly connected to the driving rod, and the locking nut abuts against the mounting sleeve.

[0012] Furthermore, the limiting member is configured as a limiting bolt, the limiting bolt is threadedly connected to the mounting frame, a plurality of limiting holes are arranged at intervals on the movable plate, and the limiting bolt is inserted into one of the limiting holes.

[0013] Compared with the prior art, the beneficial technical effects of the utility model are:

[0014] The utility model provides an installation frame, a telescopic mechanism, a movable plate, a positioning plate and a limit piece, so that it is no longer necessary to measure the hole positions of the steel pipe piles one by one, thereby greatly reducing the workload of measurement; at the same time, it also replaces the method of temporarily positioning the hole positions by inserting wooden wedges, thus avoiding the problem of needing to measure again after the wooden wedges are damaged or offset due to inadequate protection, thereby improving construction convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the steel pipe pile hole positioning device of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the telescopic mechanism of the utility model;

[0018] Figure 3 It is a cross-sectional view of the installation sleeve of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the installation frame of the utility model.

[0020] Explanation of the accompanying drawings: 1. Installation frame; 2. Telescopic mechanism; 21. Installation sleeve; 210. Long hole; 211. Cavity; 22. Telescopic plate; 3. Movable plate; 301. Limit hole; 4. Positioning plate; 5. Steel pipe pile; 6. Limit member 1; 7. Driving rod; 8. Limit member 2; 9. Scale line. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-Figure 4As shown, the present embodiment discloses a steel pipe pile hole positioning device, comprising an installation frame 1, wherein the number of the installation frames 1 is four, and the four installation frames 1 are arranged in a square array, and two installation frames 1 located on the same side are connected by a telescopic mechanism 2; the side wall of the installation frame 1 is evenly distributed with four horizontally arranged movable plates 3 along the circumferential direction, and one end of the movable plate 3 is movable and penetrates into the interior of the installation frame 1 and is connected with a positioning plate 4, and steel pipe piles 5 are arranged in the area between the four positioning plates 4, and the positioning plate 4 is in contact with the outer wall of the steel pipe pile 5; the number of the limiting members 6 is the same as that of the movable plates 3, and they are respectively arranged one by one, and the movable plates 3 are limited and matched with the installation frame 1 through the corresponding limiting members 6.

[0023] In this embodiment, the mounting frame 1 is set as a square frame, and the four mounting frames 1 are connected as a whole through four telescopic mechanisms 2, and the two ends of each telescopic mechanism 2 are respectively vertically fixed to the middle of the outer wall of the corresponding square frame; the four movable plates 3 are respectively arranged in the middle of the four sides of the square frame, and each movable plate 3 and its movement direction are perpendicular to the corresponding side; the positioning plate 4 is fixedly connected to the end of the movable plate 3, and the positioning plate 4 and the movable plate 3 are perpendicular to each other; the four positioning plates 4 are evenly distributed on the outer periphery of the steel pipe pile 5, and the middle of the positioning plate 4 is in contact with the outer wall of the steel pipe pile 5.

[0024] When the above technical solution is used, firstly, the hole positions of two adjacent steel pipe piles 5 located on the same axis are measured and located by measuring instruments, and then the steel pipe piles 5 at the corresponding positions are constructed respectively; then, the four movable plates 3 in the installation frame 1 are adjusted in turn according to the outer diameter of the steel pipe pile 5, so that the area between the four movable plates 3 just allows the steel pipe pile 5 to pass through; then, the telescopic mechanism 2 is adjusted accordingly according to the pile spacing between the steel pipe piles 5; after all adjustments are made, the two installation frames 1 on the same side are respectively put on the steel pipe piles 5, so that the four movable plates 3 in each installation frame 1 are in contact with the outer wall of the corresponding steel pipe pile 5, and the bottom surface of the installation frame 1 is against the construction operation plane; at this time, the steel pipe piles 5 at the corresponding positions can be positioned by the four movable plates 3 in the other two installation frames 1; by imitating the above steps, the construction of all steel pipe piles 5 can be gradually completed.

[0025] By adopting this solution and setting the above-mentioned structure, it is no longer necessary to measure the hole positions of the steel pipe piles 5 one by one, which greatly reduces the measurement workload; at the same time, it also replaces the method of temporarily positioning the hole positions by inserting wooden wedges, avoiding the problem of needing to measure the hole positions again after the wooden wedges are damaged or offset due to inadequate protection, thereby improving construction convenience.

[0026] According to a further optimization scheme, the telescopic mechanism 2 includes a mounting sleeve 21 , and telescopic plates 22 are telescopically arranged on both sides of the mounting sleeve 21 , and ends of the two telescopic plates 22 that are away from each other extend to the outside of the mounting sleeve 21 and are connected to the corresponding mounting frame 1 .

[0027] In this embodiment, the bottom surface of the installation sleeve 21 and the bottom surface of the installation frame 1 are located on the same plane, and the telescopic plate 22 is fixedly connected to the middle of the side wall of the installation frame 1; when the bottom surface of the installation frame 1 is against the construction plane, the bottom surface of the installation sleeve 21 is also against the construction plane. By setting two telescopic plates 22 and the installation sleeve 21, the distance between the four installation frames 1 can be adjusted to adapt to construction operations with a variety of different pile spacings.

[0028] A further optimized solution is that a driving rod 7 is connected to the telescopic plate 22, and a long hole 210 is provided on the mounting sleeve 21. The driving rod 7 passes through the long hole 210 to the outside of the mounting sleeve 21 and is connected to a limiting member 2 8. The driving rod 7 is limited and cooperated with the mounting sleeve 21 through the limiting member 2 8.

[0029] In this embodiment, cavities 211 are provided on both sides of the mounting sleeve 21, and the sides of the two telescopic plates 22 close to each other are respectively slidably inserted in the corresponding cavities 211; long holes 210 are provided on both sides of the top surface of the mounting sleeve 21, and are respectively connected with the corresponding cavities 211; the driving rod 7 is vertically arranged, the bottom surface of the driving rod 7 is fixedly connected to the top surface of one side of the telescopic plate 22 located in the cavity 211, and the top of the driving rod 7 passes through the top of the mounting sleeve 21; the second limiting member 8 is set as a locking nut, the locking nut is threadedly connected to the driving rod 7, and the locking nut is against the mounting sleeve 21. By setting the locking nut, the effect of locking or releasing the locking of the driving rod 7 can be achieved.

[0030] In a further optimized solution, the limiting member 6 is set as a limiting bolt, the limiting bolt is threadedly connected to the mounting frame 1, and a plurality of limiting holes 301 are arranged at intervals on the movable plate 3, and the limiting bolt is inserted into one of the limiting holes 301. By setting the limiting bolt and the limiting hole 301, the movable plate 3 can be fixed and released from the limiting fixation.

[0031] To further optimize the solution, a scale line 9 is provided on the top surface of the telescopic plate 22. The scale line 9 provided can intuitively indicate the exposed length of the telescopic plate 22, and then according to the known dimensions of the mounting sleeve 21 and the mounting frame 1, combined with the pile diameter of the steel pipe pile 5, the pile spacing between the two steel pipe piles 5 can be obtained.

[0032] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A steel pipe pile hole positioning device, characterized in that: include: An installation frame (1), wherein the number of the installation frames (1) is four, the four installation frames (1) are arranged in a square array, and two installation frames (1) located on the same side are connected via a telescopic mechanism (2); four horizontally arranged movable plates (3) are evenly distributed along the circumferential direction on the side wall of the installation frame (1), one end of the movable plate (3) is movable and penetrates into the interior of the installation frame (1) and is connected to a positioning plate (4), and steel pipe piles (5) are arranged in the area between the four positioning plates (4), and the positioning plates (4) are in contact with and cooperate with the outer walls of the steel pipe piles (5); A limiting member (6), wherein the number of the limiting members (6) is the same as that of the movable plates (3), and they are respectively arranged in a one-to-one correspondence, and the movable plates (3) are limitedly matched with the installation frame (1) through the corresponding limiting members (6).

2. The steel pipe pile hole positioning device according to claim 1, characterized in that: The telescopic mechanism (2) comprises a mounting sleeve (21), telescopic plates (22) are telescopically provided on both sides of the mounting sleeve (21), and ends of the two telescopic plates (22) that are away from each other extend to the outside of the mounting sleeve (21) and are connected to the corresponding mounting frame (1).

3. The steel pipe pile hole positioning device according to claim 2, characterized in that: The telescopic plate (22) is connected to a driving rod (7), the mounting sleeve (21) is provided with a long hole (210), the driving rod (7) passes through the long hole (210) to the outside of the mounting sleeve (21) and is connected to a second limiting member (8), and the driving rod (7) is limitedly matched with the mounting sleeve (21) through the second limiting member (8).

4. The steel pipe pile hole positioning device according to claim 3, characterized in that: The second limiting member (8) is configured as a locking nut, the locking nut is threadedly connected to the driving rod (7), and the locking nut abuts against the mounting sleeve (21).

5. The steel pipe pile hole positioning device according to claim 1, characterized in that: The limiting member 1 (6) is configured as a limiting bolt, the limiting bolt is threadedly connected to the mounting frame (1), a plurality of limiting holes (301) are arranged at intervals on the movable plate (3), and the limiting bolt is inserted into one of the limiting holes (301).

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