Pay-off device for foundation treatment construction

Abstract

The utility model discloses a pay-off device for foundation treatment construction. The pay-off device comprises a first pay-off mechanism used for paying off a first pile core and a second pay-off mechanism used for paying off a second pile core adjacent to the first pile core. The first pay-off mechanism comprises a first pile center positioner, a first pay-off rod and a first positioning rod; the second pay-off mechanism comprises a second pile center positioner, a second pay-off rod and a second positioning rod, the first pile center positioner and the second pile center positioner are connected through an adjusting rod, the central axes of the two positioning rods are arranged in parallel, and the central axis of the first positioning rod is perpendicular to the central axis of the adjusting rod; the two pile center positioners are respectively provided with a measuring line used for positioning the third pile center. The two paying-off rods are used as paying-off marks, the two positioning rods are used for abutting against the two paying-off rods respectively to determine the two adjacent pile cores, the position of the third pile core is determined according to the positions of the two known pile cores, and in the same way, all pile positions in an area can be paid off only by placing a point once.

Description

Technical Field

[0001] The utility model belongs to the technical field of foundation treatment setting-out, and particularly relates to a setting-out device for foundation treatment construction. Background Technique

[0002] Before the construction of collapsible loess, newly accumulated loess, plain fill and miscellaneous fill above the groundwater level, the foundation needs to be reinforced with soil piles. A soil pile refers to a pile body formed by ramming plain soil in layers after compaction into holes. The existing construction of soil pile foundation treatment usually uses the method of drawing a cross line at the center of the pile with white lime to carry out setting-out and construction simultaneously. After the construction of the previously set-out soil piles is completed, since the rammed plain soil to the ground surface is covered by the surface soil, the position of the previous soil piles cannot be found, resulting in complex subsequent investigation and secondary setting-out work, and affecting the construction period. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a setting-out device for foundation treatment construction aiming at the deficiencies in the above-mentioned prior art. Its design is novel and reasonable. Using the first setting-out rod and the second setting-out rod as setting-out marks, the first positioning rod and the second positioning rod are respectively used to abut against the first setting-out rod and the second setting-out rod to determine the positions of two adjacent pile centers. By determining the position of the third pile center based on the positions of the two known pile centers, and so on, only one point needs to be set, and all pile positions in the area can be set out. It is convenient to use, has high efficiency, and is easy to popularize and use.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a setting-out device for foundation treatment construction, characterized in that: it includes a first setting-out mechanism for setting out the first pile center and a second setting-out mechanism for setting out the second pile center adjacent to the first pile center;

[0005] The first setting-out mechanism includes a first pile center locator and a first setting-out rod located outside the first pile center locator, and a first positioning rod for abutting against the first setting-out rod is arranged on the outer wall of the first pile center locator;

[0006] The second setting-out mechanism includes a second pile center locator and a second setting-out rod located outside the second pile center locator, and a second positioning rod for abutting against the second setting-out rod is arranged on the outer wall of the second pile center locator. The first pile center locator and the second pile center locator are connected by an adjusting rod. The central axis of the first positioning rod and the central axis of the second positioning rod are arranged in parallel, and the central axis of the first positioning rod and the central axis of the adjusting rod are arranged perpendicular to each other;

[0007] Second measuring lines and third measuring lines for positioning the position of the third pile center are respectively arranged on the first pile center locator and the second pile center locator.

[0008] The above-mentioned line-setting device for foundation treatment construction is characterized in that: the first pile center locator includes a first support ring and a first pile center positioning ring arranged at the center position of the first support ring. A first pile center insertion rod is inserted into the first pile center positioning ring. The second pile center locator includes a second support ring and a second pile center positioning ring arranged at the center position of the second support ring. A second pile center insertion rod is inserted into the second pile center positioning ring.

[0009] The above-mentioned line-setting device for foundation treatment construction is characterized in that: the length of the adjusting rod, the outer diameter length of the first support ring, and the outer diameter length of the second support ring sum up to the length of the first measurement line. The lengths of the first measurement line, the second measurement line, and the third measurement line are all equal, and the first measurement line, the second measurement line, and the third measurement line enclose an equilateral triangle.

[0010] The above-mentioned line-setting device for foundation treatment construction is characterized in that: one end of the second measurement line is connected to the first pile center insertion rod, and the other end of the second measurement line is connected to the third pile center insertion rod. One end of the third measurement line is connected to the second pile center insertion rod, and the other end of the third measurement line is connected to the third pile center insertion rod.

[0011] The above-mentioned line-setting device for foundation treatment construction is characterized in that: the adjusting rod includes a first screw rod connected to the outer wall of the first support ring and a second screw rod connected to the outer wall of the second support ring. The first screw rod is provided with a first external thread, and the second screw rod is provided with a second external thread. The thread rotation directions of the first external thread and the second external thread are opposite. One side of the inner side wall of the sleeve is provided with a first internal thread, and the other side is provided with a second internal thread. The rotation directions of the first internal thread and the second internal thread are opposite. The first internal thread cooperates with the first external thread, and the second internal thread cooperates with the second external thread.

[0012] The above-mentioned line-setting device for foundation treatment construction is characterized in that: the first pile center positioning ring is connected to the first support ring through a plurality of first connecting rods, and the second pile center positioning ring is connected to the second support ring through a plurality of second connecting rods.

[0013] The above-mentioned line-setting device for foundation treatment construction is characterized in that: both the first positioning rod and the second positioning rod are telescopic positioning rods.

[0014] The above-mentioned line-setting device for foundation treatment construction is characterized in that: both the second measurement line and the third measurement line are steel wires.

[0015] The beneficial effects of the utility model are as follows: the design is novel and reasonable. The first wire-releasing rod and the second wire-releasing rod are used as wire-releasing marks, and the first positioning rod and the second positioning rod are respectively abutted against the first wire-releasing rod and the second wire-releasing rod to determine two adjacent pile centers. Among them, the first pile center locator and the second pile center locator are connected by an adjusting rod, which can meet the wire-releasing requirements of pile positions with different pile spacings. By determining the position of the third pile center based on the positions of two known pile centers, and so on, all pile positions in the area can be released by only setting points once. It is convenient to use, has high efficiency, and is easy to be popularized and used.

[0016] The technical solution of the utility model will be further described in detail below with reference to the drawings and embodiments. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the utility model.

[0018] Figure 2 is a usage effect diagram of the fourth pile center position of the wire-releasing of the utility model.

[0019] Figure 3 is a usage effect diagram of the fifth pile center position of the wire-releasing of the utility model.

[0020] Description of the Reference Numerals:

[0021] 1 - the first wire-releasing rod; 2 - the second wire-releasing rod; 3 - the first support ring;

[0022] 4 - the second support ring; 5 - the first pile center positioning ring; 6 - the second pile center positioning ring;

[0023] 7 - the first connecting rod; 8 - the second connecting rod; 9 - the first positioning rod;

[0024] 10 - the second positioning rod; 11 - the first pile center inserting rod; 12 - the second pile center inserting rod;

[0025] 13 - the first screw rod; 14 - the second screw rod; 15 - the sleeve;

[0026] 16 - the second measuring line; 17 - the third measuring line; 18 - the third pile center inserting rod;

[0027] 19 - the fourth pile center inserting rod; 20 - the fifth pile center inserting rod. Detailed Embodiment

[0028] As Figures 1 to 3 shown, the utility model includes a first wire-releasing mechanism for wire-releasing the first pile center and a second wire-releasing mechanism for wire-releasing the second pile center adjacent to the first pile center;

[0029] The first wire-releasing mechanism comprises a first pile center locator and a first wire-releasing rod 1 located outside the first pile center locator, and a first positioning rod 9 abutting against the first wire-releasing rod 1 is provided on the outer wall of the first pile center locator;

[0030] The second pay-off mechanism comprises a second pile center locator and a second pay-off rod 2 located outside the second pile center locator, a second positioning rod 10 abutting against the second pay-off rod 2 is arranged on the outer wall of the second pile center locator, the first pile center locator and the second pile center locator are connected by an adjusting rod, the central axis of the first positioning rod 9 and the central axis of the second positioning rod 10 are arranged in parallel, and the central axis of the first positioning rod 9 and the central axis of the adjusting rod are arranged vertically;

[0031] The first pile center locator and the second pile center locator are respectively provided with a second measuring line 16 and a third measuring line 17 for locating the third pile center position.

[0032] It should be noted that the first pay-out rod and the second pay-out rod are used as pay-out marks, and the first positioning rod and the second positioning rod are respectively abutted against the first pay-out rod and the second pay-out rod to determine two adjacent pile centers, wherein the first pile center locator and the second pile center locator are connected by an adjusting rod, which can meet the pay-out requirements of pile positions with different pile spacings, and the position of the third pile center is determined by knowing the positions of the two pile centers, and so on. Only one point needs to be placed to release all the pile positions in the area, which is convenient to use and efficient.

[0033] In this embodiment, the first pile center locator includes a first support ring 3 and a first pile center locating ring 5 arranged at the center position of the first support ring 3, and a first pile center inserting rod 11 is inserted into the first pile center locating ring 5. The second pile center locator includes a second support ring 4 and a second pile center locating ring 6 arranged at the center position of the second support ring 4, and a second pile center inserting rod 12 is inserted into the second pile center locating ring 6.

[0034] It should be noted that the position where the first pile core insertion rod 11 is inserted is the position of the first pile core, and the position where the second pile core insertion rod 12 is inserted is the position of the second pile core.

[0035] In this embodiment, the sum of the length of the adjusting rod and the outer diameter length of the first support ring 3 and the outer diameter length of the second support ring 4 is the length of the first measuring line. The length of the first measuring line is equal to the length of the second measuring line 16 and the length of the third measuring line 17. The first measuring line, the second measuring line 16 and the third measuring line 17 form an equilateral triangle.

[0036] In this embodiment, one end of the second measuring line 16 is connected to the first core inserting rod 11, the other end of the second measuring line 16 is connected to the third core inserting rod 18, one end of the third measuring line 17 is connected to the second core inserting rod 12, and the other end of the third measuring line 17 is connected to the third core inserting rod 18.

[0037] During actual use, both the second measuring line 16 and the third measuring line 17 are kept in a straight state.

[0038] In this embodiment, the adjusting rod includes a first screw rod 13 connected to the outer wall of the first support ring 3 and a second screw rod 14 connected to the outer wall of the second support ring 4. The first screw rod 13 is provided with a first external thread, and the second screw rod 14 is provided with a second external thread. The thread helix directions of the first external thread and the second external thread are opposite. One side of the inner side wall of the sleeve 15 is provided with a first internal thread and the other side is provided with a second internal thread. The helix directions of the first internal thread and the second internal thread are opposite. The first internal thread cooperates with the first external thread, and the second internal thread cooperates with the second external thread.

[0039] During actual use, by rotating the sleeve 15, the telescopic lengths of the first screw rod 13 and the second screw rod 14 are adjusted to meet the wire laying requirements for pile positions with different pile spacings. The lengths of the second measuring line 16 and the third measuring line 17 are provided according to the length of the first measuring line.

[0040] In this embodiment, the first core positioning ring 5 is connected to the first support ring 3 through a plurality of first connecting rods 7, and the second core positioning ring 6 is connected to the second support ring 4 through a plurality of second connecting rods 8.

[0041] In this embodiment, both the first positioning rod 9 and the second positioning rod 10 are telescopic positioning rods, so that the optional range of the insertion positions of the first wire laying rod 1 and the second wire laying rod 2 is large.

[0042] In this embodiment, both the second measuring line 16 and the third measuring line 17 are steel wires.

[0043] When the utility model is in use, a surveyor releases the marked positions of two adjacent pile points along the boundary line of the foundation treatment range, or releases the marked positions of two adjacent pile points for the convenience of construction and the protection of known points. The first setting-out rod 1 and the second setting-out rod 2 are respectively inserted into the two marked positions of the pile points. The extended lengths of the first positioning rod 9 and the second positioning rod 10 are adjusted so that the extended end of the first positioning rod 9 abuts against the first setting-out rod 1, and the extended end of the second positioning rod 10 abuts against the second setting-out rod 2. At this time, the central position of the first pile core positioning ring 5 is located at the first pile core position, and the central position of the second pile core positioning ring 6 is located at the second pile core position. The first pile core inserting rod 11 is inserted into the first pile core positioning ring 5, and the second pile core inserting rod 12 is inserted into the second pile core positioning ring 6. The position of the third pile core is determined by using the second measuring line 16 and the third measuring line 17, and the third pile core inserting rod 18 is inserted. After removing the components of the setting-out device except the first setting-out rod 1 and the second setting-out rod 2, the first soil pile, the second soil pile and the third soil pile are respectively constructed at the first pile core position, the second pile core position and the third pile core position. When the construction of the first soil pile, the second soil pile and the third soil pile is completed, the extended end of the first positioning rod 9 abuts against the first setting-out rod 1, and the extended end of the second positioning rod 10 abuts against the second setting-out rod 2 to re-determine the first pile core position and the second pile core position. The first pile core inserting rod 11 is inserted into the first pile core positioning ring 5, and the position of the third pile core is re-determined by using the second measuring line 16 and the third measuring line 17, and the third pile core inserting rod 18 is inserted. It is fast and efficient;

[0044] Then, with the first pile core inserting rod 11 as the axis, the second support ring 4 is rotated so that the second pile core positioning ring 6 is located at the position of the third pile core inserting rod 18. At this time, one end of the third measuring line 17 is connected to the third pile core inserting rod 18, and the position of the fourth pile core is determined by using the second measuring line 16 and the third measuring line 17, and the fourth pile core inserting rod 19 is inserted, as Figure 2 shown;

[0045] Or with the second pile core inserting rod 12 as the axis, the first support ring 3 is rotated so that the first pile core positioning ring 5 is located at the position of the third pile core inserting rod 18. At this time, one end of the second measuring line 16 is connected to the third pile core inserting rod 18, and the position of the fifth pile core is determined by using the second measuring line 16 and the third measuring line 17, and the fifth pile core inserting rod 20 is inserted, as Figure 3 shown;

[0046] And so on. By determining the position of the next pile core based on the positions of two known pile cores, all the pile positions in the area can be released with only one setting-out operation. The operation is simple and the use effect is good.

[0047] The above are only the preferred embodiments of the present utility model, and do not impose any limitations on the present utility model. Any simple modifications, changes, and equivalent structural changes made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A line-setting device for foundation treatment construction, characterized in that: It includes a first wire laying mechanism for laying out the first pile center and a second wire laying mechanism for laying out the second pile center adjacent to the first pile center; The first wire laying mechanism includes a first pile center locator and a first wire laying rod (1) located outside the first pile center locator. A first positioning rod (9) that abuts against the first wire laying rod (1) is provided on the outer wall of the first pile center locator; The second wire laying mechanism includes a second pile center locator and a second wire laying rod (2) located outside the second pile center locator. A second positioning rod (10) that abuts against the second wire laying rod (2) is provided on the outer wall of the second pile center locator. The first pile center locator and the second pile center locator are connected by an adjusting rod. The central axes of the first positioning rod (9) and the second positioning rod (10) are arranged in parallel, and the central axis of the first positioning rod (9) and the central axis of the adjusting rod are arranged perpendicular to each other; Second measuring lines (16) and third measuring lines (17) for positioning the position of the third pile center are respectively provided on the first pile center locator and the second pile center locator.

2. The layout device for foundation treatment construction according to claim 1, characterized in that: The first pile center locator includes a first support ring (3) and a first pile center positioning ring (5) provided at the central position of the first support ring (3). A first pile center inserting rod (11) is inserted into the first pile center positioning ring (5). The second pile center locator includes a second support ring (4) and a second pile center positioning ring (6) provided at the central position of the second support ring (4). A second pile center inserting rod (12) is inserted into the second pile center positioning ring (6).

3. The layout device for foundation treatment construction according to claim 2, characterized in that: The length of the adjusting rod and the sum of the outer diameter lengths of the first support ring (3) and the second support ring (4) are the length of the first measuring line. The length of the first measuring line is equal to the lengths of the second measuring line (16) and the third measuring line (17). The first measuring line, the second measuring line (16), and the third measuring line (17) enclose an equilateral triangle.

4. The layout device for foundation treatment construction according to claim 2, characterized in that: One end of the second measuring line (16) is connected to the first pile center inserting rod (11), and the other end of the second measuring line (16) is connected to the third pile center inserting rod (18). One end of the third measuring line (17) is connected to the second pile center inserting rod (12), and the other end of the third measuring line (17) is connected to the third pile center inserting rod (18).

5. The layout device for foundation treatment construction according to claim 2, characterized in that: The adjusting rod includes a first screw rod (13) connected to the outer wall of the first support ring (3) and a second screw rod (14) connected to the outer wall of the second support ring (4). A first external thread is provided on the first screw rod (13), and a second external thread is provided on the second screw rod (14). The thread rotation directions of the first external thread and the second external thread are opposite. One side of the inner side wall of the sleeve (15) is provided with a first internal thread, and the other side is provided with a second internal thread. The rotation directions of the first internal thread and the second internal thread are opposite. The first internal thread cooperates with the first external thread, and the second internal thread cooperates with the second external thread.

6. The setting-out device for foundation treatment construction according to claim 2, characterized in that: The first pile core positioning ring (5) is connected to the first support ring (3) through a plurality of first connecting rods (7), and the second pile core positioning ring (6) is connected to the second support ring (4) through a plurality of second connecting rods (8).

7. A layout device for foundation treatment construction according to claim 1, characterized in that: Both the first positioning rod (9) and the second positioning rod (10) are telescopic positioning rods.

8. A layout device for foundation treatment construction according to claim 1, characterized in that: Both the second measuring line (16) and the third measuring line (17) are steel wire ropes.

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