Piling positioning device for building construction
By designing support bodies, substrates, telescopic cylinders and adjustment systems, combined with the combination of hollow areas and wheel bodies, the problem of inaccurate positioning of prefabricated piles of different specifications in the existing technology is solved, and flexible positioning and efficient installation of piles of different specifications is achieved. .
Patent Information
- Application Number
- CN202323455190.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-18
AI Technical Summary
The existing pile driving positioning device is difficult to be suitable for prefabricated piles of different specifications, resulting in inaccurate positioning and low installation efficiency.
A pile driving positioning device including a support body, a substrate, a telescopic cylinder, an adjustment system and a lifting device is designed. Through the combination of hollow area and a wheel body, the position and length of the telescopic cylinder can be adjusted to adapt to round or square piles of different specifications. , realize clamping and positioning of piles of different specifications.
It realizes flexible positioning and installation of prefabricated piles of different specifications, improves the accuracy and efficiency of pile driving, and is suitable for round and square piles of various specifications.
Smart Images

Figure CN222183329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a building construction piling positioning device. Background Art
[0002] Pile driving, that is, driving piles into the ground through a pile driver, can improve the bearing capacity of the foundation and prevent the foundation from sinking.
[0003] The pile positioning device is usually connected to the pile frame of the pile driver and is used to position and guide the precast piles so that the precast piles can be vertically driven into the ground.
[0004] Precast piles are generally square or round, and the cross-sectional dimensions of square piles are mostly: 120mm×120mm, 140mm×140mm, 160mm×160mm, 180mm×180mm, 200mm×200mm, etc.
[0005] The diameters of round piles are mostly: 300mm, 400mm, 500mm, 600mm, 700mm, 800mm, etc. Utility Model Content
[0006] In view of this, the purpose of the utility model is to provide a construction pile positioning device that is generally applicable to precast piles of different specifications.
[0007] Based on the above purpose, the utility model provides a construction pile positioning device, comprising:
[0008] A support body connected to the pile frame of the pile driver;
[0009] A substrate is disposed on the support body and has a hollow area in the middle;
[0010] A plurality of telescopic cylinders are arranged on the base plate, around the hollow area, and include a cylinder portion and a piston portion. The piston portion of each telescopic cylinder is connected to a wheel body, and the wheel body is located in the hollow area to form a pile column outer path. The size of the pile column outer path changes with the movement of the wheel body;
[0011] The regulating system is arranged on a base plate and is connected with the cylinder parts of a plurality of telescopic cylinders. The cylinder parts are used to contain the medium. The regulating system is configured to: adjust the amount of the medium in the cylinder parts. The piston part is configured to be at least partially located in the hollow area according to the amount of the medium in the cylinder parts.
[0012] As a preferred technical solution of the utility model, the hollow area is circular or square, and the number of the multiple telescopic cylinders and wheel bodies is four to twelve;
[0013] When the hollow area is circular, the telescopic cylinder and the wheel body are arranged in a circular equidistant array on the hollow area;
[0014] When the hollow area is square, the telescopic cylinders and the wheel bodies are arranged at equal numbers and distances on each side of the hollow area.
[0015] As a preferred technical solution of the utility model, the support body comprises:
[0016] Two diagonal brace rod groups, which are on both sides relative to the base plate;
[0017] A connecting plate connected between the two diagonal brace groups;
[0018] Two positioning plates are respectively arranged on the free ends of the two oblique support rod groups and are used to be connected with the pile frame of the pile driver.
[0019] As a preferred technical solution of the utility model, it also includes a lifting device connected to the two positioning plates, the positioning plates are connected to the pile frame of the pile driver through the lifting device, and the lifting device is configured to drive the positioning plates to move on the pile frame of the pile driver.
[0020] As a preferred technical solution of the utility model, it also includes:
[0021] The telescopic guide rails have the same number as the telescopic cylinders and are fixed on the base plate through a mounting plate. The wheel body is located in the hollow area through the telescopic guide rails.
[0022] As a preferred technical solution of the utility model, the telescopic guide rail includes:
[0023] A support portion, which is fixed to the mounting plate;
[0024] The sliding part is matched with the supporting part, and the wheel body is installed on the free end of the sliding part;
[0025] When the piston part is telescopically connected to the cylinder part, the cylinder part is fixed on the mounting plate and suspended on the supporting part, and the piston part is connected to the sliding part.
[0026] As a preferred technical solution of the utility model, the regulating system is integrated at the bottom of the base plate and is used to input / output air pressure or hydraulic medium into the cylinder barrel;
[0027] When two-thirds of the medium is filled into the cylinder portion, two-thirds of the piston portion is located outside the cylinder portion.
[0028] As a preferred technical solution of the utility model, the adjustment system includes:
[0029] A pipeline connected to the cylinder portion through the base plate;
[0030] A storage body, which is used to contain the medium and is connected with the pipeline through the pump body;
[0031] The controller is electrically connected to the pump body and is used to control the start and stop of the pump body.
[0032] The beneficial effects of the utility model are as follows: the construction pile positioning device can position round or square piles by arranging telescopic cylinders, and can adjust the telescopic cylinders to be at least partially located in the hollow area through an adjustment system, so as to clamp round or square piles of different specifications, thereby being suitable for pile positioning of prefabricated piles of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0034] Figure 1 This is a schematic diagram of the planar structure of a construction pile positioning device suitable for use with round piles;
[0035] Figure 2 This is a schematic diagram of the planar structure of a pile used in a construction pile positioning device of the utility model;
[0036] Figure 3 It is an enlarged planar structural schematic diagram of a telescopic cylinder of a construction pile positioning device of the utility model;
[0037] Figure 4 The utility model is a schematic flow chart of an adjustment system of a piling positioning device for construction.
[0038] In the figure: 1. support body; 11. diagonal support rod group; 12. connecting plate; 13. positioning plate; 2. base plate; 21. hollow area; 3. telescopic cylinder; 31. cylinder barrel; 32. piston part; 4. pile column outer path; 5. adjustment system; 51. pipeline; 52. storage body; 53. pump body; 54. controller; 6. wheel body; 7. telescopic guide rail; 71. support part; 72. sliding part; 8. mounting plate. DETAILED DESCRIPTION
[0039] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0040] like Figure 1As shown, the construction piling positioning device provided by the embodiment of the present disclosure includes a support body 1, a base plate 2, a plurality of telescopic cylinders 3 and an adjustment system 5, wherein the support body 1 is used to be connected to a pile frame of a pile driver, and the base plate 2 is connected to the support body 1 and is further confined on the pile frame of the pile driver; the plurality of telescopic cylinders 3 are arranged on the base plate 2, and the base plate 2 can be passed through by a pile column, and when the pile column passes through the base plate 2, the telescopic cylinder 3 can abut against the pile column through a wheel body 6, so that the pile column is vertically located on the base plate 2 and is vertically hammered into the ground; the adjustment system 5 can control the extension length of the telescopic cylinder 3 to position pile columns of different diameters.
[0041] Furthermore, the support body 1 includes two oblique support rod groups 11, which are on both sides relative to the base plate 2; two positioning plates 13, which are respectively arranged on the free ends of the two oblique support rod groups 11. Under the connecting action of the two oblique support rod groups 11, there is a certain distance between the two positioning plates 13, and the distance is roughly the same as the width of the pile frame of the pile driver, so that the two positioning plates 13 can fit on both sides of the pile frame of the pile driver and be connected by fasteners. In order to further strengthen the strength of the support body 1, the two oblique support rod groups 11 are connected with a connecting plate 12, and the connecting plate 12 is used to share the stress to strengthen the strength of the oblique support rod groups 11.
[0042] Furthermore, the positioning plate 13 is connected to the pile frame of the pile driver through a lifting device, and the lifting device is configured to: drive the positioning plate 13 to move on the pile frame of the pile driver, so that the position of the positioning device on the pile frame of the pile driver can be adjusted, for example, within the height range of 0.1 to 5m of the pile frame of the pile driver, so as to be suitable for the positioning of piles of different heights, and flexibly deal with the tilted state of the pile before or during driving into the ground, for example, by changing the height of the positioning device on the pile frame of the pile driver, the tilted pile can be straightened.
[0043] The lifting device generally includes: one or more slides slidingly arranged on the pile frame, a winch connected to the slide by a steel rope, the winch is installed above a height range of 0.1 to 5 m greater than the pile frame, and the positioning plate 13 of the support body 1 is fixed on the slide, and the steel wire rope is wound or released by the winch, so that the slide is driven to slide by the steel wire rope, and the slide drives the positioning device to any height value in the 0.5 to 5 m height range of the pile frame. In this way, not only can the pile column in an inclined state be straightened, but also it is convenient for the pile column to pass through the base plate 2. For example, when the base plate 2 is at the lowest height on the pile frame, the pile column can be slightly raised to pass through the base plate 2, or when the base plate 2 is at the highest height on the pile frame, the pile column is aligned with the base plate 2, and then the base plate 2 is passed through the pile column to achieve the effect of allowing the pile column to pass through the base plate 2.
[0044] Furthermore, the base plate 2 is located on the two oblique support rod groups 11, and a hollow area 21 is opened in the middle. In this embodiment, the hollow area 21 is circular.
[0045] In this embodiment, the number of telescopic cylinders 3 is 4 to 12 ( Figure 1 8 are shown in the figure, and this number of telescopic cylinders 3 are arranged in an equidistant array around the circular hollow area 21, and at least part of the telescopic cylinders 3 are located in the hollow area 21. At the same time, at least part of the telescopic cylinders 3 in the hollow area 21 are connected to a wheel body 6, and the wheel body 6 is located in the hollow area 21 to form an outer path 4 of the pile column. In this embodiment, since the telescopic cylinders 3 are arranged in an equidistant array around the circular hollow area 21, the formed outer path 4 of the pile column is also circular, so that the circular pile can be clamped in a targeted manner, and the circular pile moves downward into the underground under hammering, while driving the wheel body 6 to rotate.
[0046] like Figure 2 As shown, the construction piling positioning device provided by the embodiment of the present disclosure is substantially the same in structure as the previous embodiment, and the same parts will not be described repeatedly, and reference will be made to the previous embodiment, such as the support body 1. The difference is that the previous embodiment is suitable for use with round piles, while the present embodiment is suitable for use with square piles.
[0047] In this embodiment, the hollow area 21 is square, and the number of telescopic cylinders 3 is also 4 to 12. The number of telescopic cylinders 3 is equal and equidistant on each side of the square hollow area 21, for example: Figure 2 Eight telescopic cylinders 3 are shown in the figure, so two are arranged in a pair on each side of the square hollow area 21, so that the number of telescopic cylinders 3 on each side is the same, and when increasing or decreasing the number of telescopic cylinders 3, the increase or decrease is based on 4 as the base number. At the same time, at least part of the telescopic cylinders 3 in the hollow area 21 is also connected to a wheel body 6, and the wheel body 6 is located in the hollow area 21 to form a pile column outer path 4. In this embodiment, because the telescopic cylinders 3 are arranged on each side in equal numbers and at equal distances according to the square hollow area 21, the formed pile column outer path 4 is also square, and the square pile is clamped and positioned to allow the square pile to vertically enter the ground.
[0048] like Figure 3 Shown and referenced Figure 1 and Figure 2 As implemented above, the telescopic cylinder 3 includes a cylinder portion 31 and a piston portion 32, wherein the piston portion 32 is telescopically connected to the cylinder portion 31, and a portion of the piston portion 32 is located in the hollow area 21 and connected to the wheel body 6. The cylinder portion 31 is used to store the medium, and the piston portion 32 can adjust the length extending out of the cylinder portion 31 according to the amount of the medium in the cylinder portion 31, so as to drive the wheel body 6 to move in the hollow area 21, so that the size of the pile column outer path 4 formed by the wheel body in the hollow area 21 changes with the movement of the wheel body 6, for example, from 120mm×120mm to: 140mm×140mm, or from 300mm to: 400mm, so as to achieve the positioning of round or square piles of different specifications.
[0049] In some embodiments, the piston portion 32 is attached to the telescopic guide rail 7 and moves on the hollow area 21 .
[0050] The telescopic guide rail 7 specifically includes: a support portion 71, which is connected to the base plate 2 through the mounting plate 8, and a sliding portion 72, which is fitted on the support portion 71 and can slide on the support portion 71. Furthermore, the sliding portion 72 is smaller than the support portion 71, so that the sliding portion 72 is wrapped on the support portion 71 and slides in the length direction of the support portion 71.
[0051] The cylinder portion 31 is fixed on the mounting plate 8 and suspended on the support portion 71, and the piston portion 32 is connected to the sliding portion 72. As the piston portion 32 moves, the sliding portion 72 is driven to extend and retract on the support portion 71, and the wheel body 6 is installed on the free end of the sliding portion 72, so that the wheel body 6 moves in the hollow area 21, so that the relative spacing of the wheel body 6 in the hollow area 21 is shortened or expanded, so that the outer path 4 of the pile formed around the wheel body 6 changes from large to small, or from small to large.
[0052] like Figure 4 Shown and referenced Figure 1-Figure 3 Although not shown in the drawings, it can be understood through the description that the adjustment system 5 is arranged on the base plate 2 and is connected to the cylinder parts 31 of the plurality of telescopic cylinders 3. The adjustment system 5 is configured to: adjust the amount of medium in the cylinder part 31. For example, when two-thirds of the medium is filled in the cylinder part 31, two-thirds of the piston part 32 is located outside the cylinder part 31. In this way, by adjusting the amount of medium in the cylinder part 31, the length of the piston part 32 outside the cylinder part 31 can be controlled.
[0053] Furthermore, as in the above embodiment, the cylinder portion 31 is provided with a medium inlet and outlet ( Figure 3 (not shown), the inlet and outlet are located at both ends of the cylinder portion 31, and the regulating system 5 includes a pipeline 51 connected to the inlet and outlet on the cylinder portion 31 of the telescopic cylinder 3 as in the above example, a storage body 52 for containing the medium, and connected to the pipeline 51 through a pump body 53. When in use, although the cylinder portion 31 is telescopically connected to the piston portion 32 through the medium, the cylinder portion is still in a sealed negative pressure state, and the pump body 53 has the function of doing positive and negative work, so that the pump body 53 does positive work to suck the medium in the storage body 52. When the pump body 53 does positive work to suck the medium in the storage body 52,
[0054] Furthermore, in order to prevent the regulating system 5 from leaking out, the regulating system 5 is preferably located at the bottom of the base plate 2. When located at this position, the pipeline 21 passes through the base plate 2 and is connected to the medium inlet and outlet of the cylinder portion 31 respectively to allow the medium to enter or be extracted.
[0055] In some embodiments, the regulating system 5 also includes a valve body, which is used to switch the flow direction of the medium, for example, the original flow from left to right is now changed to flow from right to left. In this embodiment, the pump body 53 only has the function of unidirectional work, and the medium in the cylinder barrel 31 can be input and output through unidirectional work.
[0056] Furthermore, the regulating system also includes a controller 54 electrically connected to the pump body 53, which is used to control the start and stop of the pump body 53. The controller 54 is specifically a relay, which is used to open or cut off the circuit connected to the pump body 53. The pump body 53 performs work when powered on and stops working after the circuit is disconnected.
[0057] In some embodiments, the medium flowing between the pipeline 51, the pump body 53 and the controller 51 is compressed gas, and the pump body 53 is an air pump.
[0058] In some embodiments, the medium flowing between the pipeline 51, the pump body 53 and the controller 51 is hydraulic oil, and the pump body 53 is a hydraulic pump.
[0059] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A construction piling positioning device, characterized in that: include: A support body (1) connected to a pile frame of a pile driver; A substrate (2) is disposed on the support body (1) and has a hollow area (21) in the middle; A plurality of telescopic cylinders (3) are arranged on a base plate (2), are arranged around a hollow area (21), and include a cylinder portion (31) and a piston portion (32). The piston portion (32) of each telescopic cylinder (3) is connected to a wheel body (6). The wheel body (6) is located in the hollow area (21) to form a pile column outer path (4). The size of the pile column outer path (4) changes with the movement of the wheel body (6); The regulating system (5) is arranged on the base plate (2) and is connected to the cylinder barrels (31) of the plurality of telescopic cylinders (3). The cylinder barrels (31) are used to contain a medium. The regulating system (5) is configured to: regulate the amount of the medium in the cylinder barrels (31). The piston part (32) is configured to be at least partially located in the hollow area (21) according to the amount of the medium in the cylinder barrels (31).
2. A construction piling positioning device according to claim 1, characterized in that: The hollow area (21) is circular or square, and the number of the multiple telescopic cylinders (3) and the wheel bodies (6) is 4 to 12; When the hollow area (21) is circular, the telescopic cylinder (3) and the wheel body (6) are arranged in a circular equidistant array on the hollow area (21); When the hollow area (21) is square, the telescopic cylinder (3) and the wheel body (6) are arranged at equal numbers and equal distances on each side of the hollow area (21).
3. A construction piling positioning device according to claim 1 or 2, characterized in that: The support (1) comprises: Two diagonal brace rod groups (11) on both sides relative to the base plate (2); A connecting plate (12) connected between the two diagonal bracing rod groups (11); Two positioning plates (13) are respectively arranged on the free ends of the two diagonal support rod groups (11) and are used to be connected to the pile frame of the pile driver.
4. A construction piling positioning device according to claim 3, characterized in that: It also comprises a lifting device connected to the two positioning plates (13), the positioning plates (13) being connected to the pile frame of the pile driver through the lifting device, and the lifting device being configured to drive the positioning plates (13) to move on the pile frame of the pile driver.
5. A construction piling positioning device according to claim 2, characterized in that: Also includes: The telescopic guide rails (7) have the same number as the telescopic cylinders (3) and are fixed on the base plate (2) via a mounting plate (8). The wheel body (6) is located in the hollow area (21) via the telescopic guide rails (7).
6. A construction piling positioning device according to claim 5, characterized in that: The telescopic guide rail (7) comprises: A support portion (71) fixed on the mounting plate (8); A sliding portion (72) is matched with the supporting portion (71), and the wheel body (6) is mounted on the free end of the sliding portion (72); When the piston part (32) is telescopically connected to the cylinder part (31), the cylinder part (31) is fixed on the mounting plate (8) and suspended on the support part (71), and the piston part (32) is connected to the sliding part (72).
7. A construction piling positioning device according to any one of claims 1, 2, 5 or 6, characterized in that: The regulating system (5) is integrated at the bottom of the base plate (2) and is used to input / output air pressure or hydraulic medium into the cylinder part (31); When two-thirds of the medium is filled into the cylinder portion (31), two-thirds of the piston portion (32) is located outside the cylinder portion (31).
8. A construction pile positioning device according to claim 7, characterized in that: The regulating system (5) comprises: A pipeline (51) connected to the cylinder portion (31) through the base plate (2); A storage body (52), which is used to contain a medium and is connected to the pipeline (51) through a pump body (53); The controller (54) is electrically connected to the pump body (53) and is used to control the start and stop of the pump body (53).
