Intensive pile point positioning device

Abstract

The utility model provides an intensive pile point positioning device which is used in the technical field of foundation treatment. The device comprises a positioning assembly, a punching assembly and an ash filling assembly, the positioning assembly comprises a plurality of positioning rings, and the relative positions of the positioning rings are the same as the relative positions of pile bodies; the punching assembly comprises a drill body, a drill cover and a drill bit; the ash filling assembly comprises an ash cylinder and an ash filling opening. According to the intensive pile point positioning device, the layout of large-area pile points can be quickly and efficiently completed, the operation difficulty is reduced, and the construction efficiency is improved; the positioned pile points are not prone to disturbance, and subsequent pile body construction is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of foundation treatment, especially relates to a intensive pile point positioning device. BACKGROUND

[0002] When building construction is carried out on soft ground or collapsible soil, foundation treatment is needed to improve its poor soil conditions to ensure the stability and safety of the building. Among them, the plain soil compaction pile is one of the effective methods for treating soft ground or collapsible soil, and the key to its construction is to efficiently and accurately lay out the pile point; generally, the plain soil compaction pile is densely spaced, the pile diameter is small, and the pile position is arranged in a plum blossom shape. The traditional pile point positioning method usually uses total station, RTK and other measuring instruments to measure the pile point position one by one, and then marks and positions on the ground corresponding to the pile point; this method is tedious and inefficient, and the positioning mark is easily offset, damaged and other situations by construction disturbance, which leads to the need for re-measurement and positioning, seriously affecting the construction efficiency. SUMMARY

[0003] To solve the above technical problems, the utility model provides an intensive pile point positioning device, which can quickly and accurately position large-area intensive pile points, reduce the operation difficulty and improve the construction efficiency.

[0004] The technical scheme adopted by the utility model is: an intensive pile point positioning device, comprising:

[0005] A positioning assembly is used to position the pile body construction position; the positioning assembly comprises a plurality of positioning rings, and the relative positions between the positioning rings are the same as the relative positions between the pile bodies;

[0006] A punching assembly is used to punch holes in the middle of the positioning rings to form positioning holes;

[0007] A lime pouring assembly is used to pour lime into the positioning holes.

[0008] Further, the positioning assembly comprises at least two rows of positioning rings, and the positioning rings are connected through connecting rods.

[0009] Further, the extension line of the connecting rod passes through the center of the positioning ring.

[0010] Further, the connecting rod forms several triangular structures.

[0011] Further, the punching assembly comprises a drill body and drill covers and drill heads arranged at both ends of the drill body, the area of the drill cover is larger than that of the drill body, and the drill head is sharp.

[0012] Further, the radius of the drill body is 1-2mm less than the radius of the positioning ring.

[0013] Further, the ash filling assembly comprises an ash cylinder with two open ends and an ash filling port arranged at one end of the ash cylinder, and the ash filling port is funnel-shaped.

[0014] Further, the radius of the ash cylinder is less than the radius of the drill body, and the length of the ash cylinder is not less than the length of the drill body.

[0015] Further, the ash cylinder is further provided with a handle outside, and the distance between the handle and one end of the ash cylinder is not less than the length of the drill body.

[0016] The utility model has the advantages and positive effects that:

[0017] (1) By adopting the intensive pile point positioning device in the application, the large-area pile point layout can be quickly and efficiently completed without complicated and large amount of measurement operations, the operation difficulty is reduced, and the construction efficiency is improved.

[0018] (2) By arranging the center positioning point and the center reference line, reliable basis is provided for the positioning of the intensive pile point positioning device, the accuracy of the pile body positioning is ensured, and the positioned pile point is not easy to be disturbed, and the subsequent pile body construction is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the positioning assembly structure schematic view of one specific embodiment of the utility model;

[0020] Figure 2 is the punching assembly mechanism schematic view of one specific embodiment of the utility model;

[0021] Figure 3 is the ash filling assembly mechanism schematic view of one specific embodiment of the utility model;

[0022] Figure 4 is the positioning construction method schematic view of one specific embodiment of the utility model.

[0023] In the drawings:

[0024] 1, positioning assembly 11, positioning ring 12, connecting rod

[0025] 2, punching assembly 21, drill body 22, drill cover

[0026] 23, drill head 3, ash filling assembly 31, ash cylinder

[0027] 32, ash filling port 33, handle 4, pile point

[0028] 5, center positioning point 6, center reference line DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described below with reference to the accompanying drawings.

[0030] The utility model provides a kind of intensive pile point positioning device, for positioning the pile body point position of intensive arrangement in foundation treatment construction, can quickly, efficiently complete the layout of pile point, reduce the operation difficulty, improve construction efficiency.

[0031] As Figures 1-3 As shown in a kind of intensive pile point positioning device, including positioning assembly 1, punch assembly 2 and grouting assembly 3, wherein positioning assembly 1 is used to position pile body proposed construction position;Including multiple positioning rings 11, the relative position between positioning ring 11 is same with the relative position between pile body;Punch assembly 2 is used to punch in the middle of positioning ring 11 to form positioning hole;Grouting assembly 3 is used to grout lime into positioning hole, proposed construction of pile body point 4 can be conveniently identified by lime, facilitate subsequent construction of pile body with the position of lime as center.

[0032] It can be understood that the distance between the pile body of intensive arrangement is small, and the pile bodies are arranged according to certain rules, and the relative position of the positioning ring 11 in the positioning assembly 1 in the present application matches the pile body;By reasonably arranging the positioning ring 11, each positioning ring 11 is accurately aligned with the corresponding pile body, so that the position of each positioning ring 11 can be accurately positioned;Further, by determining the position and angle of one positioning ring 11, the positioning of the pile body positions corresponding to all positioning rings 11 in the positioning assembly 1 can be completed at one time, greatly improving the efficiency and accuracy of pile point positioning.

[0033] Further, the positioning assembly 1 includes at least two rows of positioning rings 11, and the positioning rings 11 are connected by connecting rods 12. Generally, the pile bodies are arranged in rows, and in the present application, two rows of positioning rings 11 are arranged, and the spacing between the positioning rings 11 is designed to enable the positioning rings 11 to accurately position the two rows of pile bodies during positioning, thereby simplifying the operation process and improving the positioning efficiency. Not only does it ensure that the relative positions of the two rows of pile body point 4 after positioning meet the design requirements, but it also further improves the positioning accuracy.

[0034] The extension line of the connecting rod 12 passes through the center of the positioning ring 11, and the angle of the positioning assembly 1 can be accurately determined by the extension line, facilitating the adjustment of the angle of the positioning assembly 1. By positioning one positioning ring 11 on the positioning assembly 1, and then rotating the positioning assembly 1 according to the designed angle, the positioning of all positioning rings 11 on the positioning assembly 1 can be achieved, and each positioning ring 11 can cooperate with a pile body point 4, further simplifying the operation.

[0035] Preferably, the connecting rods 12 form several triangular structures, so that the positioning rings 11 can be connected stably and flexibly two by two, not only enhancing the stability of the overall structure of the positioning assembly 1, but also improving the accuracy and reliability of the connection, which is conducive to the effective combination and adjustment between the plurality of positioning rings 11, so as to realize more accurate positioning and layout; at the same time, the angle of the positioning assembly 1 can be adjusted more accurately according to the extension direction of the connecting rod 12, so as to realize the positioning of the pile body point 4.

[0036] The above-mentioned drilling assembly 2 includes a drill shaft 21 and drill covers 22 and drill heads 23 arranged at both ends of the drill shaft 21, the area of the drill cover 22 is larger than that of the drill shaft 21, and the drill head 23 is sharp; by hammering the drill cover 22, the drill shaft 21 can be inserted into the soil at the intended construction site, thereby forming a positioning hole; by arranging the drill cover 22, the hammering operation and subsequent removal of the drilling assembly 2 are facilitated, and the depth of the positioning hole is also more easily controlled.

[0037] Preferably, the radius of the drill shaft 21 is 1mm-2mm smaller than that of the positioning ring 11; in use, the positioning assembly 1 is first fixed on the ground according to the set position and angle, and then the drill shaft 21 is inserted through the middle of the positioning ring 11, which is conducive to ensuring that the center of the formed positioning hole coincides with the center of the positioning ring 11 or is within the allowable error range, without the need for repositioning the drill shaft 21.

[0038] Further, the grouting assembly 3 includes a lime cylinder 31 with openings at both ends and a grouting port 32 arranged at one end of the lime cylinder 31, the grouting port 32 is funnel-shaped; in use, the lime cylinder 31 is inserted into the positioning hole, then white lime is poured into the lime cylinder 31 through the grouting port 32, and then the lime cylinder 31 is removed, so that the white lime remains in the positioning hole; because the positioning hole has a certain depth and is arranged in the vertical direction, the white lime is filled in the vertical direction, so that even if the upper white lime is disturbed by construction, buried or damaged, the white lime at the bottom can still accurately mark the pile body point 4, providing a reliable basis for subsequent pile body construction.

[0039] Further, in order to facilitate the insertion of the lime cylinder 31 into the positioning hole, the radius of the lime cylinder 31 is set to be smaller than that of the drill shaft 21, and the length of the lime cylinder 31 is not less than that of the drill shaft 21, which is conducive to controlling the amount of white lime poured each time, so that the white lime can fill the positioning hole after the lime cylinder 31 is removed.

[0040] Further, a handle 33 is arranged on the outside of the lime cylinder 31, and the distance between the handle 33 and one end of the lime cylinder 31 is not less than the length of the drill shaft 21, so as to ensure that the lime cylinder 31 can be deeply inserted into the inside of the positioning hole and facilitate the removal of the lime cylinder 31.

[0041] The construction method of the dense pile point positioning device proposed in the present application is as shown in Figure 4 The method comprises the following steps:

[0042] S1, according to the pile point positioning map, the center positioning points 5 of the pile bodies located at both ends of a row of pile bodies to be constructed are measured and set, and a center reference line 6 is formed, and the center reference line 6 is arranged at intervals;

[0043] Specifically, the positions of the centers of the two pile bodies located at both ends in a row of pile bodies to be constructed, that is, the positions of the two center positioning points 5, are measured by using a total station and a theodolite, and the two center positioning points 5 are connected to form the center reference line 6 by means of ground line marking or line rope setting. The center reference line 6 is ensured to be straight, so that the center points of the row of pile bodies are all located on the center reference line 6.

[0044] In the present application, the interval rows of the center reference line 6 are arranged according to the number of the positioning rings 11 on the positioning assembly 1; for example, in the present embodiment, two rows of positioning rings 11 are arranged on the positioning assembly 1, and thus two rows of pile bodies can be positioned at the same time, and therefore the center reference line 6 is arranged at intervals.

[0045] S2, the center of one positioning ring 11 of the positioning assembly 1 is aligned with the center positioning point 5, and the centers of the other positioning rings 11 arranged in the same row as the positioning ring 11 are aligned with the center reference line 6;

[0046] Specifically, one of the two center positioning points 5 located at both ends in the previous step can be selected as a positioning starting point, and the center of one positioning ring 11 located at one end on the positioning assembly 1 is aligned with the center positioning point 5. Whether the centers of the positioning rings 11 are aligned with the center positioning points 5 can be determined according to whether the intersection points of the extension lines of the connecting rods 12 coincide with the center positioning points 5. After it is determined that the positioning ring 11 is aligned with the center positioning point 5, the positioning assembly 1 is rotated so that the other positioning rings 11 arranged in the same row as the positioning ring 11 are arranged in the direction of the pile point arrangement in the design. When the connecting rods 12 between the positioning rings 11 in the same row coincide with the center reference line 6 of the corresponding row, it can be determined that the positioning rings 11 on the positioning assembly 1 are all aligned with the positions of the pile bodies in the pile point positioning map, and the positioning of the corresponding pile bodies is completed.

[0047] S3, the hole drilling assembly 2 is placed at the center of the positioning ring 11, and the hole drilling assembly 2 is hammered to form a positioning hole;

[0048] Specifically, when the hole drilling assembly 2 is placed, the drill shaft 21 should be located at the center position of the positioning ring 11 as much as possible, and the landing point of the drill shaft 21 can be determined according to the intersection of the extension lines of the connecting rods 12.

[0049] S4, the hole drilling assembly 2 is removed, and the mortar pouring assembly 3 is placed in the positioning hole;

[0050] S5, the mortar is poured into the mortar cylinder 31 of the mortar pouring assembly 3, and then the mortar cylinder 31 is slowly removed;

[0051] Specifically, to ensure that the amount of white lime can meet the requirement of filling the positioning hole, the height of the white lime in the lime cylinder 31 should be higher than the height of the ground, which can be determined according to the position of the handle 33 of the lime filling assembly 3; through the operation, the positioning of one pile body point 4 can be completed.

[0052] S6, repeating steps S3-S5 until the punching and lime filling in all positioning rings 11 of the positioning assembly 1 are completed;

[0053] S7, moving the positioning assembly 1 along the center reference line 6 to align the center of one positioning ring 11 of the positioning assembly 1 with the center of a completed lime filling positioning hole;

[0054] Specifically, the positioning assembly 1 moves from the center positioning point 5 at one end of the center reference line 6 to the other end, preferably, the moving distance corresponds to the number of the row of positioning rings 11 of the positioning assembly 1 aligned with the center reference line 6, so that the positioning ring 11 at one end of the row is connected head-to-tail with the position of the positioning ring 11 in the positioning assembly 1 in step S7, thereby the positions of the positioning rings 11 on the moved positioning assembly 1 correspond to the positions of the pile bodies in the pile point positioning diagram.

[0055] S8, repeating the punching and lime filling.

[0056] Through the above operation, the positioning of multiple rows of densely arranged pile bodies can be realized, and multiple groups of synchronous operation can be used in construction to further improve the positioning efficiency of the pile bodies; through the above technical solution, the positioning of multiple rows of pile bodies can be realized only by measuring two pile body points 4, which simplifies the measurement and positioning operation and significantly improves the positioning efficiency.

[0057] The technical solutions in the application will be described in detail through specific embodiments.

[0058] Embodiment 1

[0059] A densely arranged pile point positioning device includes a positioning assembly 1, a punching assembly 2, and a lime filling assembly 3, wherein the positioning assembly 1 is arranged according to the pile bodies to be constructed and the arrangement thereof, in this embodiment, the positioning device is used for the positioning of densely arranged pile points in a large area in a plum blossom shape, the plum blossom shape arrangement refers to the arrangement of pile positions according to a specific arrangement mode, similar to the arrangement of pile positions of a five-pile platform, forming a plum blossom-shaped arrangement, which is commonly used for foundation treatment, especially in the case of needing to improve the bearing capacity of the foundation and reduce the settlement, the distance between the pile bodies is generally small. Through the plum blossom-shaped arrangement of pile positions, the load can be more evenly distributed, and the overall stability of the foundation can be improved.

[0060] The positioning component 1 in this embodiment includes five positioning rings 11 arranged in two rows. The relative position between each positioning ring 11 is the same as the relative position between the piles to be constructed. Specifically, one row has three positioning rings 11, and the other row has two positioning rings 11 arranged alternately. Each pair of positioning rings 11 is connected by a connecting rod 12, and the extension line of the connecting rod 12 passes through the center of the positioning rings 11 at both ends. The positioning ring 11 is a circular ring with an inner diameter of 22mm.

[0061] The drilling assembly 2 includes a drill body 21 and drill caps 22 and drill tips 23 disposed at both ends of the drill body 21. The area of ​​the drill caps 22 is larger than that of the drill body 21, and the drill tip 23 is pointed. The drill body 21 is made of round steel with a diameter of 20mm and a length of 20cm.

[0062] The ash filling component 3 includes an ash cylinder 31 with openings at both ends and an ash filling port 32 located at one end of the ash cylinder 31. The ash filling port 32 is an independently set finished funnel. The ash cylinder 31 is made of a round steel pipe with a diameter of 18mm. A handle 33 is also provided on the outside of the ash cylinder 31. The distance from the handle 33 to one end of the ash cylinder 31 is 20cm.

[0063] Example 2

[0064] A dense pile point positioning construction method, such as Figure 4 As shown, the dense pile point positioning device in Example 1 is used to locate a large area of ​​densely arranged pile points in a quincunx pattern. In this example, multiple dense pile point positioning devices are used for simultaneous construction. The depth of the lime at the pile point is 20cm underground, and the size of the lime point is only 1cm. The positioning process is efficient and convenient, and the positioning is not easily disturbed. This greatly reduces the amount of measurement work, enhances the positioning accuracy, and improves the construction efficiency.

[0065] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A dense point positioning device, characterized by, The utility model relates to a pile body positioning device, comprising: a positioning assembly for positioning the pile body construction site; the positioning assembly comprises a plurality of positioning rings, and the relative positions of the positioning rings are the same as the relative positions of the pile body; a punching assembly for punching holes in the middle of the positioning rings to form positioning holes; a mortar pouring assembly for pouring mortar into the positioning holes.

2. The dense piloting device according to claim 1, characterized in that: The positioning assembly comprises at least two rows of positioning rings, and the positioning rings are connected through connecting rods.

3. The dense piloting device according to claim 2, characterized in that: The extension line of the connecting rod passes through the center of the positioning ring.

4. The dense piloting device according to claim 3, characterized in that: The connecting rod forms several triangular structures.

5. The dense piloting device according to any one of claims 2 to 4, characterized in that: The punching assembly comprises a drill body and drill covers and drill heads arranged at both ends of the drill body, the area of the drill cover is larger than that of the drill body, and the drill head is pointed.

6. The dense piloting device according to claim 5, characterized in that: The radius of the drill body is 1mm-2mm smaller than that of the positioning ring.

7. The dense piloting device according to claim 6, characterized in that: The mortar pouring assembly comprises a mortar cylinder with openings at both ends and a mortar pouring port arranged at one end of the mortar cylinder, and the mortar pouring port is funnel-shaped.

8. The dense piloting device according to claim 7, characterized in that: The radius of the mortar cylinder is smaller than that of the drill body, and the length of the mortar cylinder is not less than the length of the drill body.

9. The intensive pile point positioning device according to claim 7 or 8, characterized in that: The outer side of the mortar cylinder is further provided with a handle, and the distance between the handle and one end of the mortar cylinder is not less than the length of the drill body.

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