Pile foundation hole positioning auxiliary device for soil-wood pile foundation construction

Abstract

The utility model relates to the technical field of pile foundation construction, and discloses an earth wood pile foundation construction pile foundation hole positioning auxiliary device which comprises a positioning ring assembly, the bottom of the positioning ring assembly is fixedly connected with a lifting rod assembly, and the inner side of the lifting rod assembly is fixedly connected with a lifting ring. Clamping assemblies are fixedly connected to the two sides of the top of the lifting ring, each clamping assembly comprises a rotating plate, a holding handle is fixedly connected to one side of each rotating plate, and a clamping block is fixedly connected to the other side of each rotating plate; the clamping assembly is pulled to drive the limiting plate and the telescopic rod to ascend, then a worker presses the holding handles with two hands to make the holding handles get close to the clamping blocks to be away from the clamping blocks, at the moment, the pile foundation needing to be positioned is placed between the clamping blocks, then the holding handles are loosened, and the two holding handles can be pushed to be away from each other under the action of the springs; and then the two clamping blocks get close to clamp the foundation pile, rapid positioning of the foundation pile is facilitated, and use by workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation construction, and more specifically to a pile foundation hole positioning auxiliary device for civil engineering pile foundation construction. Background Art

[0002] A pile foundation is a deep foundation that connects the tops of several piles into a whole through a cap to jointly bear dynamic and static loads. A pile is a vertical or inclined foundation component set in the soil. Its function is to penetrate soft, highly compressible soil layers or water and transfer the load borne by the pile to a harder, denser or less compressible bearing layer of the foundation. We usually call the piles in the pile foundation foundation piles.

[0003] During the construction of existing civil engineering pile foundations, the pile foundations need to be positioned to avoid deviation during the process of driving the pile foundations into the ground, which causes the pile foundations to be inconsistent with the expected settings. In order to ensure the construction quality, the pile foundations need to be pulled out and repositioned, which will extend the construction time and make it difficult to ensure the construction quality. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pile foundation hole positioning auxiliary device for civil engineering pile foundation construction to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a pile foundation hole positioning auxiliary device for civil engineering pile foundation construction, comprising a positioning ring assembly, a lifting rod assembly is fixedly connected to the bottom of the positioning ring assembly, a lifting ring is fixedly connected to the inner side of the lifting rod assembly, and clamping assemblies are fixedly connected to both sides of the top of the lifting ring, and the clamping assembly comprises a rotating plate, a holding handle is fixedly connected to one side of the rotating plate, and a clamping block is fixedly connected to the other side of the rotating plate.

[0006] Furthermore, the lifting rod assembly includes a telescopic sleeve, the bottom of the telescopic sleeve is fixedly connected to a cone, the inside of the telescopic sleeve is movably connected to a limit plate, the top of the limit plate is fixedly connected to the telescopic rod, the inside of the telescopic sleeve is provided with a lifting cavity, the top of the telescopic sleeve is provided with a telescopic hole, and the top of the telescopic rod is fixedly connected to a fixed circular plate.

[0007] Furthermore, the positioning ring assembly includes a positioning ring body, a top of the positioning ring body is provided with positioning holes, and the angles between two adjacent positioning holes are the same.

[0008] Furthermore, a positioning bearing is movably sleeved on the top of the rotating plate, a positioning pin is movably sleeved on the inner side of the positioning bearing, and a spring is fixedly connected to the inner side of the holding handle.

[0009] Furthermore, the number of the positioning holes is the same as the number of the lifting rod assemblies, and the diameter of the positioning holes is matched with the diameter of the outer side of the lifting rod assembly in tolerance.

[0010] Furthermore, the diameter of the lifting cavity and the diameter of the limiting plate have a tolerance match, and the diameter of the telescopic hole and the diameter of the telescopic rod have a tolerance match.

[0011] Furthermore, the two holding handles on one side of the lifting ring are stacked together, and the height of the positioning pin is the same as the thickness of the two holding handles.

[0012] Technical effects and advantages of the utility model:

[0013] 1. In the process of positioning the pile foundation, the utility model sets the equipment at the position where the pile foundation needs to be positioned, and the center of the positioning ring assembly is on the same vertical line as the center of the position where the pile foundation needs to be positioned, and then the lifting rod assembly is nailed into the ground so that the bottom of the positioning ring body is in contact with the ground, and then the limit plate and the telescopic rod are driven to rise by pulling the clamping assembly, and then the worker presses the holding handle with both hands to bring the holding handle close to the clamping block and away from it. At this time, the pile foundation to be positioned is placed in the middle of the clamping block, and then the holding handle is released. The two holding handles can be pushed away from each other under the action of the spring, and then the two clamping blocks are close to clamp the foundation pile, which is conducive to rapid positioning of the foundation pile and is convenient for workers to use.

[0014] 2. The utility model presses the holding handles with both hands to bring the holding handles closer to the clamping blocks and away from them. At this time, the pile foundation to be positioned is placed in the middle of the clamping block, and then the holding handles are released to push the two holding handles away from each other under the action of the spring, so that the two clamping blocks are close to and clamp the pile foundation. Then, in the process of driving the pile foundation into the ground, the telescopic rod and the limit plate will synchronously descend until the bottom of the fixed circular plate and the top of the telescopic hole are aligned. The holding handles are repeatedly pressed to bring the holding handles closer to and away from the clamping blocks. At this time, the pile foundation to be positioned is placed in the middle of the clamping block, and then the holding handles are released to push the two holding handles away from each other under the action of the spring, so that the two clamping blocks are close to and clamp the pile foundation. The pile foundation can be continued to be pressed down, which is conducive to quickly positioning the pile foundation, and the pile foundation will not be offset during the positioning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall operation structure of the utility model.

[0017] Figure 3 It is a schematic cross-sectional view of the lifting rod assembly structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0019] The accompanying drawings are marked as follows: 1. positioning ring assembly; 101. positioning ring body; 102. positioning hole; 2. lifting rod assembly; 201. telescopic sleeve; 202. cone; 203. telescopic rod; 204. limit plate; 205. fixed circular plate; 206. lifting chamber; 207. telescopic hole; 3. lifting ring; 4. clamping assembly; 401. positioning pin; 402. positioning bearing; 403. rotating plate; 404. holding handle; 405. clamping block; 406. spring. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figures 1 to 4 The utility model provides a pile foundation hole positioning auxiliary device for civil engineering pile foundation construction, including a positioning ring assembly 1, a lifting rod assembly 2 is fixedly connected to the bottom of the positioning ring assembly 1, a lifting ring 3 is fixedly connected to the inner side of the lifting rod assembly 2, and clamping assemblies 4 are fixedly connected to both sides of the top of the lifting ring 3, and the clamping assembly 4 includes a rotating plate 403, a holding handle 404 is fixedly connected to one side of the rotating plate 403, and a clamping block 405 is fixedly connected to the other side of the rotating plate 403; in the process of positioning the pile foundation, the device is set at the position where the pile foundation needs to be positioned, and the center of the positioning ring assembly 1 is aligned with the position where the pile foundation needs to be positioned. The centers of the circles are on the same vertical line, and then the lifting rod assembly 2 is nailed into the ground so that the bottom of the positioning ring body 101 is in contact with the ground. Then, the limiting plate 204 and the telescopic rod 203 are driven up by pulling the clamping assembly 4. Then, the worker presses the holding handle 404 with both hands to make the holding handle 404 close to the clamping block 405 and away from it. At this time, the pile foundation to be positioned is placed in the middle of the clamping block 405, and then the holding handle 404 is released. Under the action of the spring 406, the two holding handles 404 can be pushed away, and then the two clamping blocks 405 are close to and clamp the foundation pile, which is conducive to the rapid positioning of the foundation pile and is convenient for workers to use.

[0022] In a preferred embodiment, the lifting rod assembly 2 includes a telescopic sleeve 201, the bottom of the telescopic sleeve 201 is fixedly connected to a cone 202, the inside of the telescopic sleeve 201 is movably connected to a limit plate 204, the top of the limit plate 204 is fixedly connected to a telescopic rod 203, a lifting chamber 206 is opened inside the telescopic sleeve 201, a telescopic hole 207 is opened at the top of the telescopic sleeve 201, and the top of the telescopic rod 203 is fixedly connected to a fixed circular plate 205.

[0023] In a preferred embodiment, the positioning ring assembly 1 includes a positioning ring body 101 , a positioning hole 102 is formed on the top of the positioning ring body 101 , and the angles between two adjacent positioning holes 102 are the same.

[0024] In a preferred embodiment, the top of the rotating plate 403 is movably sleeved with a positioning bearing 402, the inner side of the positioning bearing 402 is movably sleeved with a positioning pin 401, and the inner side of the holding handle 404 is fixedly connected with a spring 406; the holding handle 404 is pressed by both hands to make the holding handle 404 move closer to the clamping block 405 and away from it. At this time, the pile foundation to be positioned is placed in the middle of the clamping block 405, and then the holding handle 404 is released. Under the action of the spring 406, the two holding handles 404 can be pushed away from each other, and then the two clamping blocks 405 are close to the pile foundation, and then in the process of driving the pile foundation into the ground. The middle telescopic rod 203 and the limit plate 204 will descend synchronously until the bottom of the fixed circular plate 205 and the top of the telescopic hole 207 are aligned. The holding handle 404 will be pressed repeatedly to bring the holding handle 404 closer to the clamping block 405 and away from it. At this time, the pile foundation to be positioned will be placed in the middle of the clamping block 405. The holding handle 404 will then be released and the two holding handles 404 will be pushed away from each other under the action of the spring 406. The two clamping blocks 405 will then be close to the pile foundation and the pile foundation can be continued to be pressed down, which is conducive to quickly positioning the pile foundation and the pile foundation will not be offset during the positioning process.

[0025] In a preferred embodiment, the number of the positioning holes 102 is the same as the number of the lifting rod assemblies 2 , and the diameter of the positioning holes 102 and the diameter of the outer side of the lifting rod assembly 2 have a tolerance match.

[0026] In a preferred embodiment, the diameter of the lifting cavity 206 and the diameter of the limiting plate 204 have a tolerance match, and the diameter of the telescopic hole 207 and the diameter of the telescopic rod 203 have a tolerance match.

[0027] In a preferred embodiment, the two holding handles 404 on one side of the lifting ring 3 are stacked together, and the height of the positioning pin 401 is the same as the thickness of the two holding handles 404 .

[0028] The working principle of the utility model is as follows: when the pile foundation needs to be positioned, the equipment is set at the position where the pile foundation needs to be positioned, and the center of the circle of the positioning ring assembly 1 is on the same vertical line as the center of the circle of the position where the pile foundation needs to be positioned, and then the lifting rod assembly 2 is nailed into the ground so that the bottom of the positioning ring body 101 is in contact with the ground, and then the limiting plate 204 and the telescopic rod 203 are driven to rise by pulling the clamping assembly 4, and then the worker presses the holding handle 404 with both hands to make the holding handle 404 move closer to the clamping block 405 and away from it. At this time, the pile foundation to be positioned is placed in the middle of the clamping block 405, and then the holding handle 404 is released under the action of the spring 406. The two holding handles 404 can be pushed away from each other, and then the two clamping blocks 405 are brought close to and stuck to the pile foundation. Then, in the process of driving the pile foundation into the ground, the telescopic rod 203 and the limit plate 204 will drop synchronously until the bottom of the fixed circular plate 205 and the top of the telescopic hole 207 are aligned. The holding handles 404 are repeatedly pressed to make the holding handles 404 move close to and away from the clamping blocks 405. At this time, the pile foundation to be positioned is placed in the middle of the clamping blocks 405. Then, the holding handles 404 are released, and the two holding handles 404 can be pushed away from each other under the action of the spring 406, and then the two clamping blocks 405 are brought close to and stuck to the pile foundation, and the pile foundation can be continued to be pressed down.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pile foundation hole positioning auxiliary device for civil engineering pile foundation construction, comprising a positioning ring assembly (1), characterized in that: The bottom of the positioning ring assembly (1) is fixedly connected to a lifting rod assembly (2), the inner side of the lifting rod assembly (2) is fixedly connected to a lifting ring (3), the top of the lifting ring (3) is fixedly connected to a clamping assembly (4) on both sides, and the clamping assembly (4) comprises a rotating plate (403), one side of the rotating plate (403) is fixedly connected to a holding handle (404), and the other side of the rotating plate (403) is fixedly connected to a clamping block (405).

2. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction according to claim 1, characterized in that: The lifting rod assembly (2) comprises a telescopic sleeve (201), the bottom of the telescopic sleeve (201) is fixedly connected to a cone (202), the interior of the telescopic sleeve (201) is movably connected to a limit plate (204), the top of the limit plate (204) is fixedly connected to a telescopic rod (203), a lifting chamber (206) is provided inside the telescopic sleeve (201), a telescopic hole (207) is provided at the top of the telescopic sleeve (201), and the top of the telescopic rod (203) is fixedly connected to a fixed circular plate (205).

3. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction according to claim 1, characterized in that: The positioning ring assembly (1) comprises a positioning ring body (101), the top of the positioning ring body (101) is provided with positioning holes (102), and the angles between two adjacent positioning holes (102) are the same.

4. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction according to claim 2, characterized in that: The top of the rotating plate (403) is movably sleeved with a positioning bearing (402), the inner side of the positioning bearing (402) is movably sleeved with a positioning pin (401), and the inner side of the holding handle (404) is fixedly connected with a spring (406).

5. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction according to claim 3, characterized in that: The number of the positioning holes (102) is the same as the number of the lifting rod assemblies (2), and the diameter of the positioning holes (102) is matched with the diameter of the outer side of the lifting rod assembly (2) in a tolerance.

6. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction according to claim 2, characterized in that: The diameter of the lifting cavity (206) and the diameter of the limiting plate (204) are matched with each other in tolerance, and the diameter of the telescopic hole (207) and the diameter of the telescopic rod (203) are matched with each other in tolerance.

7. The pile foundation hole positioning auxiliary device for civil engineering pile foundation construction according to claim 4, characterized in that: The two holding handles (404) on one side of the lifting ring (3) are stacked together, and the height of the positioning pin (401) is the same as the thickness of the two holding handles (404).

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