Pipe pile positioning and rechecking auxiliary device

Abstract

The utility model relates to an auxiliary device for positioning and rechecking a tubular pile. The auxiliary device comprises a bottom plate, a measuring assembly and a positioning assembly, the bottom plate is used for being placed on the top face of a to-be-rechecked tubular pile, the bottom end of the measuring assembly penetrates through the bottom plate, the measuring assembly can slide relative to the bottom plate, the top end of the positioning assembly is rotatably connected with the peripheral wall of the measuring assembly, and the bottom end of the positioning assembly is slidably connected with the bottom plate. The side wall of the bottom end of the positioning assembly is used for abutting against the inner circumferential wall of the pipe pile to be rechecked. A vertical rod of the rechecking positioning instrument is used for being inserted into the top end of the measuring assembly, under the gravity effect of the rechecking positioning instrument, the measuring assembly slides downwards relative to the bottom plate, the top end of the positioning assembly rotates relative to the measuring assembly, and the bottom end of the positioning assembly slides relative to the bottom plate to abut against the inner circumferential wall of the pipe pile to be rechecked; the measuring assembly is matched with the rechecking positioning instrument so as to measure the positioning error value of the pipe pile to be rechecked; through the arrangement, the working precision of positioning and re-checking of the pipe pile is guaranteed, and the working efficiency of positioning and re-checking of the pipe pile is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to an auxiliary device for pipe pile positioning review. Background Art

[0002] At present, in the southern regions of China, especially in the southeast coastal areas, the foundation soil quality is poor and the water content is high, which cannot meet the design bearing capacity requirements. Therefore, precast pipe piles are used very frequently and in large quantities.

[0003] During the construction process of pipe piles, due to many factors such as poor natural soil quality and construction arrangements, it is very easy to cause extrusion of the surrounding pile bodies during the piling process, resulting in deviation. Therefore, the regular review of the pile position during the construction process of pipe piles is particularly important. However, in most projects, the number of pipe piles used is large, and the pipe pile positioning review work is repeated many times, resulting in low efficiency of the pipe pile positioning review work. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an auxiliary device for pipe pile positioning review, and its advantage is that it can ensure the accuracy of the pipe pile positioning review work and improve the efficiency of the pipe pile positioning review work.

[0005] The above-mentioned utility model purpose of the utility model is achieved through the following technical solutions: an auxiliary device for pipe pile positioning review, including a bottom plate, a measuring component and a positioning component; the bottom plate is used to be placed on the top surface of the pipe pile to be reviewed, the bottom end of the measuring component penetrates through the bottom plate, the measuring component can slide relative to the bottom plate, the top end of the positioning component is rotatably connected to the outer peripheral wall of the measuring component, the bottom end of the positioning component is slidably connected to the bottom plate, and the side wall of the bottom end of the positioning component is used to abut against the inner peripheral wall of the pipe pile to be reviewed; the vertical rod of the review positioning instrument is used to be inserted into the top end of the measuring component. Under the action of the gravity of the review positioning instrument, the measuring component slides downward relative to the bottom plate, the top end of the positioning component rotates relative to the measuring component, and the bottom end of the positioning component slides relative to the bottom plate until it abuts against the inner peripheral wall of the pipe pile to be reviewed; the measuring component cooperates with the review positioning instrument to measure the positioning error value of the pipe pile to be reviewed.

[0006] Preferably, for the auxiliary device for pipe pile positioning review provided by the utility model, the measuring component includes a vertical rod and a rotating unit. The bottom end of the vertical rod penetrates through the bottom plate, the vertical rod can slide relative to the bottom plate, the top end of the vertical rod is connected to the rotating unit through a first rotating sleeve, the rotating unit can rotate relative to the vertical rod, the rotating unit can rotate with the center line of the first rotating sleeve as the axis, and the vertical rod of the review positioning instrument is used to be inserted into the top end of the rotating unit.

[0007] Preferably, for the pile tube positioning and verification auxiliary device provided by the present utility model, the rotating unit includes a first horizontal rod, a second horizontal rod and a vertical cylinder. One end of the first horizontal rod is connected to the vertical rod through the first rotating sleeve, and the first horizontal rod can rotate relative to the vertical rod. One end of the first horizontal rod away from the first rotating sleeve is connected to one end of the second horizontal rod through a second rotating sleeve, and the second horizontal rod can rotate relative to the first horizontal rod. One end of the second horizontal rod away from the second rotating sleeve is connected to the bottom end of the vertical cylinder; the vertical rod of the verification positioning instrument is used to be inserted into the vertical cylinder.

[0008] Preferably, for the pile tube positioning and verification auxiliary device provided by the present utility model, the measuring assembly further includes a spring retractable tape measure. The tape head of the spring retractable tape measure is connected to the first rotating sleeve through a rotating bearing, and the tape head of the spring retractable tape measure can rotate relative to the first rotating sleeve. The housing of the spring retractable tape measure is connected to the outer peripheral wall near the bottom end of the vertical cylinder.

[0009] Preferably, for the pile tube positioning and verification auxiliary device provided by the present utility model, the positioning assembly includes an elastic member and two relatively arranged positioning units. The top ends of the two positioning units are rotatably connected to the outer peripheral wall of the measuring assembly, and the bottom ends of the two positioning units are slidably arranged on the bottom plate. The elastic member is arranged between the two positioning units, and the elastic member is located at the bottom of the bottom plate; when the verification positioning instrument is not installed on the measuring assembly, the elastic member is in a natural elongation state.

[0010] Preferably, for the pile tube positioning and verification auxiliary device provided by the present utility model, the positioning unit includes a support rod and a positioning card. The top end of the support rod is rotatably connected to the outer peripheral wall of the measuring assembly, the bottom end of the support rod is rotatably connected to the top end of the positioning card, the positioning card is slidably arranged on the bottom plate, and one end of the elastic member is connected to the positioning card.

[0011] Preferably, for the pile tube positioning and verification auxiliary device provided by the present utility model, the positioning card includes a first horizontal plate, a sliding plate, a second horizontal plate and a right-angled triangular body. The top end of the sliding plate is connected to the first horizontal plate, the bottom end of the sliding plate passes through the bottom plate and is connected to the top surface of the second horizontal plate, the top surface of the right-angled triangular body is connected to the bottom surface of the second horizontal plate, and the sliding plate can slide relative to the bottom plate; one end of the elastic member is connected to the inclined surface of the right-angled triangular body.

[0012] Preferably, for the pipe pile positioning review auxiliary device provided by the present utility model, a sliding opening is formed on the bottom plate, the sliding opening penetrates through the bottom plate, the top end of the sliding plate is connected to the bottom surface of the first horizontal plate, the bottom end of the sliding plate passes through the sliding opening and is connected to the top surface of the second horizontal plate, and the sliding plate can slide along the extending direction of the sliding opening.

[0013] Preferably, for the pipe pile positioning review auxiliary device provided by the present utility model, both the first horizontal plate and the second horizontal plate are circular plates.

[0014] Preferably, for the pipe pile positioning review auxiliary device provided by the present utility model, the elastic member is a spiral spring.

[0015] In summary, the beneficial technical effects of the present utility model are as follows: The pipe pile positioning review auxiliary device provided by this application includes a bottom plate, a measurement component, and a positioning component; the bottom plate is used to be placed on the top surface of the pipe pile to be reviewed, the bottom end of the measurement component penetrates through the bottom plate, the measurement component can slide relative to the bottom plate, the top end of the positioning component is rotatably connected to the outer peripheral wall of the measurement component, the bottom end of the positioning component is slidably connected to the bottom plate, and the side wall of the bottom end of the positioning component is used to abut against the inner peripheral wall of the pipe pile to be reviewed; the vertical rod of the review positioning instrument is used to be inserted into the top end of the measurement component. Under the action of the gravity of the review positioning instrument, the measurement component slides downward relative to the bottom plate, the top end of the positioning component rotates relative to the measurement component, and the bottom end of the positioning component slides relative to the bottom plate until it abuts against the inner peripheral wall of the pipe pile to be reviewed; the measurement component cooperates with the review positioning instrument to measure the positioning error value of the pipe pile to be reviewed; by setting the measurement component and the cooperation between the measurement component and the review positioning instrument, the accuracy of the pipe pile positioning review work is guaranteed, and the work efficiency of the pipe pile positioning review is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0017] Figure 2 is Figure 1 the enlarged view of part A in

[0018] Figure 3 is Figure 1 the enlarged view of part B in

[0019] Figure 4 is the working schematic diagram of the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0020] Figure 5 is the structural schematic diagram of the bottom plate in the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0021] Figure 6It is a plan view of the positioning clip in the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0022] Figure 7 It is an elevation view of the positioning clip in the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0023] Figure 8 It is a schematic structural view of the connection between the support rod and the vertical rod in the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0024] Figure 9 It is a plan view of the connection structure between the support rod and the first horizontal plate in the pipe pile positioning review auxiliary device provided by the embodiment of the present utility model.

[0025] In the figure, 1. Pipe pile positioning review auxiliary device; 10. Bottom plate; 11. Slide opening; 12. Slide hole; 20. Measuring component; 21. Vertical rod; 211. Rotating rod; 212. Stopping flange; 22. Rotating unit; 221. First horizontal rod; 2211. Mounting rod; 2212. Limiting flange; 222. Second horizontal rod; 223. Vertical cylinder; 23. First rotating sleeve; 24. Second rotating sleeve; 25. Spring retractable tape measure; 30. Positioning component; 31. Elastic member; 32. Positioning unit; 321. Support rod; 3211. Connecting sleeve; 3212. Connecting rod; 3213. Mounting plate; 3214. Rotating sleeve; 3215. Fixed rod; 3216. Fixed plate; 322. Positioning clip; 3221. First horizontal plate; 3222. Slide plate; 3223. Second horizontal plate; 3224. Right-angled triangular body; 2. Review positioning instrument; 3. Pipe pile to be reviewed. Detailed implementation manners

[0026] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] Refer to Figure 1 and Figure 4, a pipe pile positioning review auxiliary device 1 disclosed by the present utility model, includes a bottom plate 10, a measuring assembly 20 and a positioning assembly 30; the bottom plate 10 is used to be placed on the top surface of the pipe pile 3 to be reviewed, the bottom end of the measuring assembly 20 penetrates through the bottom plate 10, the measuring assembly 20 can slide relative to the bottom plate 10, the top end of the positioning assembly 30 is rotatably connected to the outer peripheral wall of the measuring assembly 20, the bottom end of the positioning assembly 30 is slidably connected to the bottom plate 10, and the side wall of the bottom end of the positioning assembly 30 is used to abut against the inner peripheral wall of the pipe pile 3 to be reviewed; the vertical rod of the review positioning instrument 2 is used to be inserted into the top end of the measuring assembly 20. Under the action of the gravity of the review positioning instrument 2, the measuring assembly 20 slides downward relative to the bottom plate 10, the top end of the positioning assembly 30 rotates relative to the measuring assembly 20, and the bottom end of the positioning assembly 30 slides relative to the bottom plate 10 until it abuts against the inner peripheral wall of the pipe pile 3 to be reviewed; the measuring assembly 20 cooperates with the review positioning instrument 2 to measure the positioning error value of the pipe pile 3 to be reviewed; by setting the measuring assembly 20, the measuring assembly 20 cooperates with the review positioning instrument 2 to ensure the accuracy of the pipe pile positioning review work and improve the work efficiency of the pipe pile positioning review.

[0028] Among them, the review positioning instrument 2 can adopt GPS or RTK, and this embodiment does not limit this.

[0029] During use, the bottom plate 10 is arranged parallel to the horizontal plane. Continuing to refer to Figures 1 to 4 , in this embodiment, the measuring assembly 20 includes a vertical rod 21 and a rotating unit 22. The bottom end of the vertical rod 21 penetrates through the bottom plate 10, the vertical rod 21 can slide relative to the bottom plate 10, the top end of the vertical rod 21 is connected to the rotating unit 22 through a first rotating sleeve 23, the rotating unit 22 can rotate relative to the vertical rod 21, the rotating unit 22 can rotate around the center line of the first rotating sleeve 23, and the vertical rod of the review positioning instrument 2 is used to be inserted into the top end of the rotating unit 22.

[0030] Specifically, the center line of the vertical rod 21 is perpendicular to the bottom plate 10. A through hole is opened on the bottom plate 10, the through hole is adapted to the vertical rod 21, and the bottom end of the vertical rod 21 extends to the outside through the through hole.

[0031] Among them, a rotating rod 211 is arranged at the top end of the vertical rod 21. The bottom end of the rotating rod 211 is connected to the top end of the vertical rod 21. A stop flange 212 is arranged at the top end of the rotating rod 211. The stop flange 212 extends radially outward along the rotating rod 211. The center line of the rotating rod 211 is parallel to the center line of the vertical rod 21. In some realizable ways, the center line of the rotating rod 211 coincides with the center line of the vertical rod 21.

[0032] Taking Figure 3 the shown orientation as an example, the first rotating sleeve 23 is sleeved on the rotating rod 211, the first rotating sleeve 23 can rotate relative to the vertical rod 21, and the left end of the rotating unit 22 is connected to the outer peripheral wall of the first rotating sleeve 23.

[0033] Specifically, the center line of the first rotating sleeve 23 is colinear with the center line of the rotating rod 211 .

[0034] Exemplarily, the first rotating sleeve 23 may be a bearing. During use, the bearing is sleeved on the rotating rod 211, and the left end of the rotating unit 22 is connected to the outer peripheral wall of the outer ring of the bearing.

[0035] It should be noted that the diameter of the rotating rod 211 is smaller than the diameter of the vertical rod 21 , and the outer diameter of the stop flange 212 is larger than the inner diameter of the first rotating sleeve 23 .

[0036] The top end of the positioning assembly 30 is rotatably connected to the outer peripheral wall near the top end of the vertical rod 21 .

[0037] During use, the vertical rod of the verification and positioning instrument 2 is inserted into the top end of the rotating unit 22 , and under the gravity of the verification and positioning instrument 2 , the vertical rod 21 slides downward relative to the bottom plate 10 .

[0038] Furthermore, in this embodiment, the rotating unit 22 includes a first horizontal rod 221, a second horizontal rod 222 and a vertical tube 223, one end of the first horizontal rod 221 is connected to the vertical rod 21 through the first rotating sleeve 23, the first horizontal rod 221 can rotate relative to the vertical rod 21, the end of the first horizontal rod 221 away from the first rotating sleeve 23 is connected to one end of the second horizontal rod 222 through the second rotating sleeve 24, the second horizontal rod 222 can rotate relative to the first horizontal rod 221, and the end of the second horizontal rod 222 away from the second rotating sleeve 24 is connected to the bottom end of the vertical tube 223; the vertical rod of the verification locator 2 is used to be inserted into the vertical tube 223.

[0039] Specifically, the center line of the first horizontal rod 221 is parallel to the center line of the second horizontal rod 222 , the center line of the first horizontal rod 221 is perpendicular to the center line of the vertical rod 21 , and the center line of the vertical tube 223 is parallel to the center line of the vertical rod 21 .

[0040] Among them, Figure 1 Taking the shown orientation as an example, the left end of the first horizontal rod 221 is connected to the outer peripheral wall of the first rotating sleeve 23, the right end of the first horizontal rod 221 is rotatably connected to the right end of the second horizontal rod 222 through the second rotating sleeve 24, and the left end of the second horizontal rod 222 is connected to the bottom end of the vertical tube 223.

[0041] In this embodiment, a mounting rod 2211 is provided on the top surface of one end of the first horizontal rod 221 away from the first rotating sleeve 23, and the bottom end of the mounting rod 2211 is connected to the top surface of one end of the first horizontal rod 221 away from the first rotating sleeve 23. A limiting flange 2212 is provided on the top of the mounting rod 2211, and the limiting flange 2212 extends outward along the radial direction of the mounting rod 2211. The center line of the mounting rod 2211 is arranged parallel to the center line of the vertical rod 21. During use, the second rotating sleeve 24 is sleeved on the mounting rod 2211, and the second rotating sleeve 24 can rotate relative to the mounting rod 2211. The end of the second horizontal rod 222 away from the vertical tube 223 is connected to the outer peripheral wall of the second rotating sleeve 24, and the second horizontal rod 222 can rotate relative to the first horizontal rod 221, and the second rotating sleeve 24 can drive the second horizontal rod 222 to rotate.

[0042] In the initial state of the pipe pile positioning and verification auxiliary device 1 provided in this embodiment, the first horizontal rod 221 overlaps with the second horizontal rod 222, and the second horizontal rod 222 is located on the upper part of the first horizontal rod 221. At this time, the center line of the vertical tube 223 is colinear with the center line of the vertical rod 21. When in use, the bottom plate 10 is placed on the top surface of the pipe pile 3 to be verified, and the vertical rod of the verification and positioning instrument 2 is inserted into the vertical tube 223. Under the gravity of the verification and positioning instrument 2, the vertical rod 21 slides downward, and the sliding of the vertical rod 21 drives the rotating unit 22 to move downward. When the bottom end of the positioning assembly 30 abuts against the inner circumferential wall of the pipe pile 3 to be verified, the vertical rod 21 stops sliding downward. At this time, the pipe pile positioning and verification auxiliary device 1 is fixed on the pipe pile 3 to be verified.

[0043] Furthermore, in this embodiment, the measuring component 20 also includes a spring telescopic tape measure 25, the head of the spring telescopic tape measure 25 is connected to the first rotating sleeve 23 through a rotating bearing, the head of the spring telescopic tape measure 25 can rotate relative to the first rotating sleeve 23, and the shell of the spring telescopic tape measure 25 is connected to the outer peripheral wall near the bottom end of the vertical cylinder 223.

[0044] Specifically, the rotating bearing is sleeved on the outer peripheral wall near the bottom end of the first rotating sleeve 23 , the center line of the rotating bearing is colinear with the center line of the first rotating sleeve 23 , and the outer ring of the rotating bearing can rotate relative to the first rotating sleeve 23 .

[0045] The head of the spring telescopic tape measure 25 is connected to the outer peripheral wall of the outer ring of the rotating bearing. During use, the head of the spring telescopic tape measure 25 can rotate relative to the first rotating sleeve 23 to adjust the position of the head of the spring telescopic tape measure 25.

[0046] When the pipe pile positioning and review auxiliary device 1 is fixed on the pipe pile 3 to be reviewed, and then the vertical cylinder 223 is driven to rotate, the rotation of the vertical cylinder 223 drives the review positioning instrument 2, the second horizontal rod 222, and the spring retractable tape measure 25 to rotate simultaneously. The spring retractable tape measure 25 drives the head of the spring retractable tape measure 25 to rotate, so that the housing of the spring retractable tape measure 25 corresponds to the head of the spring retractable tape measure 25. When the review positioning instrument 2 finds the pile position designed on the drawing, the reading can be directly obtained through the spring retractable tape measure 25 to determine the positioning deviation of the pipe pile 3 to be reviewed.

[0047] Continue to refer to Figure 1 , in this embodiment, the positioning assembly 30 includes an elastic member 31 and two relatively arranged positioning units 32. The tops of the two positioning units 32 are rotatably connected to the outer peripheral wall of the measuring assembly 20, and the bottoms of the two positioning units 32 are slidably arranged on the bottom plate 10. The elastic member 31 is arranged between the two positioning units 32, and the elastic member 31 is located at the bottom of the bottom plate 10; when the review positioning instrument 2 is not installed on the measuring assembly 20, the elastic member 31 is in a natural elongation state.

[0048] Specifically, the two positioning units 32 are relatively arranged on opposite sides of the vertical rod 21. The top of the positioning unit 32 is rotatably connected to the outer peripheral wall near the top of the vertical rod 21, and the bottom of the positioning unit 32 is slidably arranged on the bottom plate 10. During use, the bottom of the positioning unit 32 and the elastic member 31 are both inserted into the pipe pile 3 to be reviewed.

[0049] Exemplarily, the elastic member 31 can be a spiral spring. Of course, the elastic member 31 can also be an elastic cylinder. In the realizable manner where the elastic member 31 is a spiral spring, the center line of the elastic member 31 is parallel to the center line of the first horizontal rod 221.

[0050] Furthermore, in this embodiment, the positioning unit 32 includes a support rod 321 and a positioning card 322. The top of the support rod 321 is rotatably connected to the outer peripheral wall of the measuring assembly 20, the bottom of the support rod 321 is rotatably connected to the top of the positioning card 322, the positioning card 322 is slidably arranged on the bottom plate 10, and one end of the elastic member 31 is connected to the positioning card 322.

[0051] Specifically, the top of the support rod 321 is rotatably connected to the outer peripheral wall near the top of the vertical rod 21, the bottom of the support rod 321 is rotatably connected to the top of the positioning card 322, the positioning card 322 passes through the bottom plate 10, and the positioning card 322 can slide relative to the bottom plate 10.

[0052] During use, taking Figure 1Taking the shown orientation as an example, the vertical rod of the verification and positioning instrument 2 is inserted into the vertical tube 223. Under the action of gravity of the verification and positioning instrument 2, the vertical rod 21 slides downward, and the sliding of the vertical rod 21 drives the rotating unit 22 to move downward. At this time, the support rod 321 rotates clockwise, and the support rod 321 pushes the positioning clamp 322 to slide away from the vertical rod 21 until the positioning clamp 322 abuts against the inner circumferential wall of the pipe pile 3 to be verified. At this time, the vertical rod 21 stops sliding downward, and the pipe pile positioning verification auxiliary device 1 is fixed on the pipe pile 3 to be verified.

[0053] Continue to refer to Figure 8 In this embodiment, a connecting sleeve 3211 is provided at the top of the support rod 321, and a connecting rod 3212 is passed through the connecting sleeve 3211. The connecting sleeve 3211 can rotate relative to the connecting rod 3212, wherein the center line of the connecting sleeve 3211 is perpendicular to the center line of the support rod 321, and the center line of the connecting sleeve 3211 is parallel to the horizontal plane.

[0054] Two mounting plates 3213 are provided on the outer peripheral wall near the top of the vertical pole 21. The two mounting plates 3213 are arranged at intervals. Both mounting plates 3213 are provided with mounting holes. The two ends of the connecting rod 3212 are respectively inserted into the two mounting holes. The connecting sleeve 3211 is located between the two mounting plates 3213. During use, the vertical rod of the verification locator 2 is inserted into the vertical tube 223. Under the action of gravity of the verification locator 2, the vertical pole 21 slides downward, and the support rod 321 drives the connecting sleeve 3211 to rotate. The bottom end of the support rod 321 pushes the positioning card 322 to slide until the positioning card 322 abuts against the inner peripheral wall of the pipe pile 3 to be verified. At this time, the elastic member 31 is in a stretched state.

[0055] Continue to refer to Figure 6 and Figure 7 In this embodiment, the positioning card 322 includes a first horizontal plate 3221, a slide plate 3222, a second horizontal plate 3223 and a right-angled triangle 3224. The top end of the slide plate 3222 is connected to the first horizontal plate 3221, the bottom end of the slide plate 3222 passes through the bottom plate 10 and is connected to the top surface of the second horizontal plate 3223, the top surface of the right-angled triangle 3224 is connected to the bottom surface of the second horizontal plate 3223, and the slide plate 3222 can slide relative to the bottom plate 10; one end of the elastic member 31 is connected to the inclined surface of the right-angled triangle 3224.

[0056] Specifically, the first horizontal plate 3221 and the second horizontal plate 3223 are both parallel to the horizontal plane, and the first horizontal plate 3221 and the second horizontal plate 3223 are both vertically arranged to the sliding plate 3222 .

[0057] Exemplarily, both the first horizontal plate 3221 and the second horizontal plate 3223 can be circular plates. Of course, both the first horizontal plate 3221 and the second horizontal plate 3223 can also be rectangular plates.

[0058] Continue to refer to Figure 9 In this embodiment, two fixing plates 3216 are arranged at the edge of the top surface of the first horizontal plate 3221 , the two fixing plates 3216 are arranged at intervals, and fixing holes are opened on the two fixing plates 3216 , and the fixing holes pass through the fixing plates 3216 .

[0059] A rotating sleeve 3214 is provided at the bottom end of the support rod 321, and a fixing rod 3215 is inserted in the rotating sleeve 3214. The rotating sleeve 3214 can rotate relative to the fixing rod 3215, and the opposite ends of the fixing rod 3215 are respectively inserted into two fixing holes. During use, under the action of gravity of the verification and positioning instrument 2, the vertical rod 21 slides downward, the support rod 321 drives the connecting sleeve 3211 to rotate, and the bottom end of the support rod 321 drives the rotating sleeve 3214 to rotate and pushes the positioning card 322 to slide until the side of the fixed right-angle triangle 3224 away from the vertical rod 21 abuts against the inner circumferential wall of the pipe pile 3 to be verified.

[0060] Continue to refer to Figure 5 and Figure 7 In this embodiment, a sliding opening 11 is opened on the bottom plate 10, and the sliding opening 11 passes through the bottom plate 10. The top end of the slide plate 3222 is connected to the bottom surface of the first horizontal plate 3221, and the bottom end of the slide plate 3222 passes through the sliding opening 11 and is connected to the top surface of the second horizontal plate 3223. The slide plate 3222 can slide along the extension direction of the sliding opening 11.

[0061] Specifically, a sliding hole 12 is opened at the geometric center position of the base plate 10, and the sliding hole 12 passes through the base plate 10. The bottom end of the vertical rod 21 passes through the sliding hole 12 and is fixed on the base plate 10. The sliding hole 12 is connected to the sliding mouth 11, and the sliding mouth 11 extends along the length direction of the base plate 10. The sliding mouth 11 is adapted to the slide plate 3222.

[0062] The using process of the pipe pile positioning review auxiliary device 1 provided in this embodiment is as follows: The bottom plate 10 is placed on the top surface of the pipe pile 3 to be reviewed. The vertical rod of the review positioning instrument 2 is inserted into the vertical cylinder 223. Under the gravity of the review positioning instrument 2, the vertical rod 21 slides downward. The sliding of the vertical rod 21 drives the rotating unit 22 to move downward. At this time, the support rod 321 rotates clockwise, and the support rod 321 pushes the positioning card 322 to slide away from the vertical rod 21 until the side of the right-angled triangular body 3224 away from the vertical rod 21 abuts against the inner peripheral wall of the pipe pile 3 to be reviewed, and the vertical rod 21 stops sliding. At this time, the elastic member 31 is in a stretched state, and the pipe pile positioning review auxiliary device 1 is fixed on the pipe pile 3 to be reviewed; then, the vertical cylinder 223 is driven to rotate. The rotation of the vertical cylinder 223 drives the review positioning instrument 2, the second horizontal rod 222, and the spring retractable tape 25 to rotate simultaneously. The spring retractable tape 25 drives the head of the spring retractable tape 25 to rotate so that the housing of the spring retractable tape 25 corresponds to the head of the spring retractable tape 25. When the review positioning instrument 2 finds the designed pile position on the drawing, the reading can be directly taken through the spring retractable tape 25 to determine the positioning deviation of the pipe pile 3 to be reviewed.

[0063] The pipe pile positioning review auxiliary device 1 provided in this application includes a bottom plate 10, a measuring assembly 20, and a positioning assembly 30; the bottom plate 10 is used to be placed on the top surface of the pipe pile 3 to be reviewed. The bottom end of the measuring assembly 20 passes through the bottom plate 10, and the measuring assembly 20 can slide relative to the bottom plate 10. The top end of the positioning assembly 30 is rotatably connected to the outer peripheral wall of the measuring assembly 20. The bottom end of the positioning assembly 30 is slidably connected to the bottom plate 10, and the side wall of the bottom end of the positioning assembly 30 is used to abut against the inner peripheral wall of the pipe pile 3 to be reviewed; the vertical rod of the review positioning instrument 2 is used to be inserted into the top end of the measuring assembly 20. Under the gravity of the review positioning instrument 2, the measuring assembly 20 slides downward relative to the bottom plate 10, the top end of the positioning assembly 30 rotates relative to the measuring assembly 20, and the bottom end of the positioning assembly 30 slides relative to the bottom plate 10 until it abuts against the inner peripheral wall of the pipe pile 3 to be reviewed; the measuring assembly 20 cooperates with the review positioning instrument 2 to measure the positioning error value of the pipe pile 3 to be reviewed; by setting the measuring assembly 20, the measuring assembly 20 cooperates with the review positioning instrument 2, ensuring the accuracy of the pipe pile positioning review work and improving the work efficiency of the pipe pile positioning review.

[0064] The pipe pile positioning review auxiliary device 1 provided by the present utility model has the following advantages: The device has a simple structure, is easy to manufacture, and is convenient to operate.

[0065] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0066] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present utility model, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present utility model.

Claims

1. An auxiliary device for pipe pile positioning review, characterized in that: It includes a bottom plate, a measuring component and a positioning component; The bottom plate is used to be placed on the top surface of the pile to be rechecked. The bottom end of the measuring component penetrates through the bottom plate. The measuring component can slide relative to the bottom plate. The top end of the positioning component is rotatably connected to the outer peripheral wall of the measuring component. The bottom end of the positioning component is slidably connected to the bottom plate. The side wall of the bottom end of the positioning component is used to abut against the inner peripheral wall of the pile to be rechecked; The vertical rod of the recheck positioning instrument is used to be inserted into the top end of the measuring component. Under the action of the gravity of the recheck positioning instrument, the measuring component slides downward relative to the bottom plate. The top end of the positioning component rotates relative to the measuring component. The bottom end of the positioning component slides relative to the bottom plate until it abuts against the inner peripheral wall of the pile to be rechecked; The measuring component cooperates with the recheck positioning instrument to measure the positioning error value of the pile to be rechecked.

2. The pipe pile positioning review auxiliary device according to claim 1, wherein: The measuring component includes a vertical rod and a rotating unit. The bottom end of the vertical rod penetrates through the bottom plate. The vertical rod can slide relative to the bottom plate. The top end of the vertical rod is connected to the rotating unit through a first rotating sleeve. The rotating unit can rotate relative to the vertical rod. The rotating unit can rotate with the center line of the first rotating sleeve as the axis. The vertical rod of the recheck positioning instrument is used to be inserted into the top end of the rotating unit.

3. The pipe pile positioning review auxiliary device according to claim 2, characterized in that: The rotating unit includes a first horizontal rod, a second horizontal rod and a vertical cylinder. One end of the first horizontal rod is connected to the vertical rod through the first rotating sleeve. The first horizontal rod can rotate relative to the vertical rod. The end of the first horizontal rod away from the first rotating sleeve is connected to one end of the second horizontal rod through a second rotating sleeve. The second horizontal rod can rotate relative to the first horizontal rod. The end of the second horizontal rod away from the second rotating sleeve is connected to the bottom end of the vertical cylinder; The vertical rod of the recheck positioning instrument is used to be inserted into the vertical cylinder.

4. The pipe pile positioning review auxiliary device according to claim 3, characterized in that: The measuring component further includes a spring retractable tape measure. The tape head of the spring retractable tape measure is connected to the first rotating sleeve through a rotating bearing. The tape head of the spring retractable tape measure can rotate relative to the first rotating sleeve. The housing of the spring retractable tape measure is connected to the outer peripheral wall near the bottom end of the vertical cylinder.

5. The pipe pile positioning review auxiliary device according to claim 1, characterized in that: The positioning component includes an elastic member and two relatively arranged positioning units. The top ends of the two positioning units are both rotatably connected to the outer peripheral wall of the measuring component. The bottom ends of the two positioning units are both slidably arranged on the bottom plate. The elastic member is arranged between the two positioning units. The elastic member is located at the bottom of the bottom plate; When the recheck positioning instrument is not installed on the measuring component, the elastic member is in a natural elongation state.

6. The pipe pile positioning review auxiliary device according to claim 5, wherein: The positioning unit includes a support rod and a positioning clip. The top end of the support rod is rotatably connected to the outer peripheral wall of the measuring component. The bottom end of the support rod is rotatably connected to the top end of the positioning clip. The positioning clip is slidably arranged on the bottom plate. One end of the elastic member is connected to the positioning clip.

7. The pipe pile positioning review auxiliary device according to claim 6, wherein: The positioning clip includes a first horizontal plate, a sliding plate, a second horizontal plate, and a right triangular body. The top end of the sliding plate is connected to the first horizontal plate. The bottom end of the sliding plate passes through the bottom plate and is connected to the top surface of the second horizontal plate. The top surface of the right triangular body is connected to the bottom surface of the second horizontal plate. The sliding plate can slide relative to the bottom plate; One end of the elastic member is connected to the inclined surface of the right triangular body.

8. The pipe pile positioning and review assistance device according to claim 7, characterized in that: A sliding opening is formed in the bottom plate, and the sliding opening penetrates the bottom plate. The top end of the sliding plate is connected to the bottom surface of the first horizontal plate. The bottom end of the sliding plate passes through the sliding opening and is connected to the top surface of the second horizontal plate. The sliding plate can slide along the extension direction of the sliding opening.

9. The pipe pile positioning and review assistance device according to claim 8, wherein: Both the first horizontal plate and the second horizontal plate are circular plates.

10. The pipe pile positioning review auxiliary device according to claim 5, characterized in that: The elastic member is a helical spring.

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