Pile body perpendicularity control device

Abstract

The utility model relates to the technical field of pile foundation construction, and particularly discloses a pile body perpendicularity control device which comprises a disc body, three installation grooves are formed in the inner wall of the disc body at equal intervals in the circumferential direction of the disc body, and detachable abutting seats are arranged in the three installation grooves respectively. The inner walls of the three abutting bases are of arc-shaped surface structures used in cooperation, box rulers are arranged on the outer wall, corresponding to the mounting grooves, of the disc body, the ruler head ends of the box rulers extend into the disc body and are fixedly connected to the corresponding abutting bases, and a plurality of supporting rods are fixedly arranged on the bottom face of the disc body at equal intervals in the circumferential direction of the bottom face of the disc body. A stabilizing device is further arranged below each supporting rod. According to the utility model, convenient operation can be carried out in the use process, and the accuracy of a measured value can be ensured, so that the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation construction, in particular to a pile body verticality control device. Background Art

[0002] In the pile foundation construction of today's construction projects, the verticality control of engineering pile construction is extremely critical to the quality of engineering pile construction. Engineering pile construction requires the use of large pile drivers, and the verticality of the pile body needs to be controlled before it is screwed in. However, for pile drivers that are not equipped with an electronic verticality control mechanism, the traditional method of controlling the verticality of the pile body is to insert three positioning rods at equal intervals in the circumferential direction outside the pile foundation hole, and then use a box ruler to measure the distance between the positioning rods and the outer wall of the pile body in turn, and then compare the measured values ​​to observe whether the difference is within the qualified range.

[0003] The above operation steps are complicated during use, and the separately arranged positioning rod is prone to tilt, which affects the accuracy of the measurement and reduces the use efficiency of the device. Utility Model Content

[0004] The technical problem to be solved by the utility model is that convenient and quick operation cannot be performed, and the positioning rod is easily tilted, resulting in reduced use efficiency.

[0005] In order to solve the above problems, the technical solution of the utility model is as follows: a pile body verticality control device, comprising a disc body, three installation grooves are opened on the inner wall of the disc body at equal distances along the circumferential direction thereof, detachable abutment seats are respectively arranged in the three installation grooves, and the inner walls of the three abutment seats are arc-shaped surface structures used in cooperation with each other, a box ruler is arranged on the outer wall of the disc body corresponding to each installation groove, and the ruler head end of the box ruler extends into the disc body and is fixedly connected to the corresponding abutment seat;

[0006] A plurality of support rods are fixedly arranged on the bottom surface of the disk body at equal intervals along the circumferential direction thereof, and a stabilizing device is respectively arranged under each of the support rods.

[0007] Furthermore, the stabilizing device includes a moving rod, a connecting seat and a swing plate. Each of the support rods is a hollow structure and is provided with a moving rod that can slide up and down inside. Connecting seats are symmetrically provided at both ends of the lower part of the support rod. A swing plate is hinged on each of the connecting seats. A mounting seat is fixed on the bottom surface of the moving rod. Swing rods are hinged on both ends of the mounting seat and the corresponding swing plates.

[0008] Furthermore, an adjusting screw is fixedly provided on the top surface of each of the moving rods and extends above the top surface of the disk body, and an adjusting nut matching with the adjusting screw is also passed through each of the adjusting screws.

[0009] Furthermore, a level is provided on the top surface of the disk.

[0010] Furthermore, a mounting box is fixedly provided on the outer wall of the disk body corresponding to each box ruler, and the box ruler is fixedly connected in the corresponding mounting box.

[0011] Furthermore, the detachable connection between each abutment seat and the mounting groove is achieved through the cooperation of magnets.

[0012] Furthermore, a handle is provided on the top surface of each abutment seat.

[0013] The advantages of the utility model compared with the existing technology are:

[0014] 1. Through the cooperation of the set disc, box ruler, abutment seat and support rod, the disc can be installed conveniently and quickly under the action of the support rod, ensuring the installation position of the box ruler. Pull each abutment seat separately to make it abut on the pile body, and at the same time drive the ruler body of the box ruler to extend. By observing the ruler body values ​​of each box ruler and then comparing their values, the verticality requirement of the pile body can be judged;

[0015] 2. With the cooperation of the movable rod, connecting seat, swing plate, mounting seat, swing arm, adjusting screw and adjusting nut, after the support rod is inserted into the ground, the adjusting nut can be rotated, and the adjusting screw can be driven to move upward under the action of the thread force. Under the action of the articulated swing arm, the swing plates articulated at both ends are driven to expand and adjust, thereby ensuring the stability of the support rod during use after installation, and at the same time ensuring the stability of the disk body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural diagram of the utility model.

[0017] Figure 2 It is a top view structural diagram of the utility model.

[0018] Figure 3 It is a structural diagram of the stabilizing device in the utility model.

[0019] As shown in the figure: 1. disk body; 2. mounting groove; 3. mounting box; 4. box ruler; 5. abutment seat; 6. handle; 7. through groove; 8. support rod; 9. moving rod; 10. connecting seat; 11. swing plate; 12. mounting seat; 13. swing arm; 14. adjusting screw; 15. adjusting nut; 16. spirit level. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] like Figure 1 to Figure 2 As shown, a pile body verticality control device comprises a disk body 1, three installation grooves 2 are equidistantly provided on the inner wall of the disk body 1 along its circumferential direction, detachable abutment seats 5 are respectively provided in the three installation grooves 2, and the detachable connection between each abutment seat 5 and the installation groove 2 is carried out by the cooperation of magnets, so that the abutment seat 5 and the installation groove 2 can be conveniently separated or cooperated, and the inner walls of the three abutment seats 5 are arc surface structures used in cooperation with each other, so that the end of the abutment seat 5 can be ensured to be tightly abutted on the pile body, and a box ruler 4 is provided on the outer wall of the disk body 1 corresponding to each installation groove 2, and the head end of the box ruler 4 extends into the disk body 1 and is fixedly connected to the corresponding abutment seat 5, and a handle 6 is also provided on the top surface of each abutment seat 5;

[0023] A plurality of support rods 8 are fixedly provided on the bottom surface of the disk body 1 at equal intervals along its circumferential direction, and the disk body 1 is fixedly connected by the plurality of support rods 8. A stabilizing device is provided under each support rod 8. A level 16 is provided on the top surface of the disk body 1, and the level 16 is a universal level. With the action of the level 16, the levelness of the disk body 1 can be controlled during installation.

[0024] like Figure 3 As shown, the stabilizing device includes a moving rod 9, a connecting seat 10 and a swing plate 11. Each support rod 8 is a hollow structure and is provided with a moving rod 9 that can slide up and down inside. Connecting seats 10 are symmetrically provided at both ends of the lower part of the support rod 8. A swing plate 11 is hinged on each connecting seat 10. A mounting seat 12 is fixed on the bottom surface of the moving rod 9. Swing rods 13 are hinged on both ends of the mounting seat 12 and the corresponding swing plate 11.

[0025] Through the above structure, when the moving rod 9 moves upward, the hinged swing plates 11 at both ends can be driven to unfold through the hinged swing rod 13, thereby ensuring the stability of the support rod 8 during use after installation.

[0026] like Figure 1 As shown, a mounting box 3 is fixedly provided on the outer wall of the plate body 1 corresponding to each box ruler 4, and the box ruler 4 is fixedly connected in the corresponding mounting box 3, and a through slot 7 is also provided on the mounting slot 2 to allow the ruler body of the box ruler 4 to be inserted.

[0027] Embodiment 2

[0028] Based on the first embodiment, Figure 2 and 3 As shown, the specific structure of the moving rod 9 for sliding up and down adjustment is as follows:

[0029] An adjusting screw 14 is fixedly provided on the top surface of each moving rod 9 and extends above the top surface of the disk body 1. An adjusting nut 15 matching with it is also passed through each adjusting screw 14, and the adjusting nut 15 abuts against the top surface of the disk body 1. By rotating the adjusting nut 15, the adjusting screw 14 is driven to move upward under the action of the thread force, and at the same time, the moving rod 9 is driven to slide upward for adjustment.

[0030] In specific use, the plate body 1 is first placed on the circumferential surface of the pile foundation hole, and then the support rod 8 is moved downward to extend into the ground, and then the adjusting nut 15 is rotated to drive the adjusting screw rod 14 to move upward, and at the same time drive the moving rod 9 to slide upward for adjustment, and the articulated swing rod 13 can drive the swing plates 11 articulated at both ends to expand, thereby ensuring the stability of the support rod 8 after installation, and at the same time ensuring the stability of the plate body 1 during use;

[0031] During measurement, each abutment seat 5 is pulled separately so that the end of the abutment seat 5 abuts against the outer wall of the pile body, and at the same time, the body of the box ruler 4 matched therewith is extended, and then the value of each box ruler 4 is observed to compare whether it is within the qualified range, thereby effectively controlling the verticality of the pile body and improving the use efficiency of the device.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A pile verticality control device, comprising a plate (1), characterized in that: Three installation grooves (2) are equidistantly provided on the inner wall of the disk body (1) along the circumferential direction thereof, and detachable abutment seats (5) are respectively provided in the three installation grooves (2), and the inner walls of the three abutment seats (5) are arc-shaped structures that cooperate with each other, and a box ruler (4) is provided on the outer wall of the disk body (1) corresponding to each installation groove (2), and the ruler head end of the box ruler (4) extends into the disk body (1) and is fixedly connected to the corresponding abutment seat (5); A plurality of support rods (8) are fixedly arranged at equal intervals on the bottom surface of the disk body (1) along its circumferential direction, and a stabilizing device is also provided under each of the support rods (8).

2. A pile verticality control device according to claim 1, characterized in that: The stabilizing device comprises a moving rod (9), a connecting seat (10) and a swing plate (11); each of the support rods (8) is a hollow structure and is provided with a moving rod (9) that can slide up and down inside; connecting seats (10) are symmetrically provided at both ends of the lower part of the support rod (8); a swing plate (11) is hingedly provided on each of the connecting seats (10); a mounting seat (12) is fixedly provided on the bottom surface of the moving rod (9); and swing rods (13) are hingedly provided on the corresponding swing plates (11) at both ends of the mounting seat (12).

3. A pile verticality control device according to claim 2, characterized in that: An adjusting screw (14) is fixedly provided on the top surface of each moving rod (9) and extends above the top surface of the disk body (1). An adjusting nut (15) matching with the adjusting screw (14) is also passed through each adjusting screw (14).

4. A pile verticality control device according to any one of claims 1 to 3, characterized in that: A level (16) is also provided on the top surface of the disk body (1).

5. A pile verticality control device according to claim 1, characterized in that: An installation box (3) is fixedly provided on the outer wall of the disk body (1) corresponding to each box ruler (4), and the box ruler (4) is fixedly connected in the corresponding installation box (3).

6. A pile verticality control device according to claim 1, characterized in that: The detachable connection between each abutment seat (5) and the mounting groove (2) is achieved through the cooperation of magnets.

7. A pile verticality control device according to claim 1, characterized in that: A handle (6) is also provided on the top surface of each abutment seat (5).

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