Prestressed pipe pile verticality detection tool

By using a connecting frame clamped to the outer wall of the prestressed pipe pile and utilizing the same direction and speed rotation of the laser transmitter and receiver for detection, the problem of detection accuracy caused by inconsistent outer diameter of the pipe pile in the existing technology is solved, and high-precision detection of the verticality of the pipe pile and the ground is achieved.

CN223796028UActive Publication Date: 2026-01-13CHINA CONSTR FIFTH ENG DIV CORP LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520476663.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-01-13
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The existing prestressed pipe pile verticality detection device suffers from misalignment between the laser emitter and the reading plate due to inconsistent outer diameters of the pipe piles, affecting the detection accuracy and making it impossible to detect the vertical relationship between the pipe pile and the ground.

Method used

A connecting frame is fixed to the outer wall of the pipe pile using four clamping blocks. Combined with a laser transmitter and receiver, the laser is driven to rotate by a drive gear and a motor. A PLC controller is used to ensure that the laser rotates in the same direction and at the same speed, and to detect the overall verticality of the pipe pile and its verticality to the ground.

Benefits of technology

It enables high-precision verticality detection of prestressed pipe piles, ensuring that the laser does not become misaligned due to changes in the outer diameter of the pipe pile. It can simultaneously detect the vertical relationship between the pipe pile itself and the ground, thus improving the accuracy of the detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223796028U_ABST
    Figure CN223796028U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pipe pile perpendicularity detection, and discloses a prestressed pipe pile perpendicularity detection tool, which comprises a pipe pile, a detection assembly used for detecting the perpendicularity of the pipe pile is arranged on the outer wall of the pipe pile, the detection assembly comprises two connecting frames arranged on the outer wall of the pipe pile, one side of each connecting frame is detachably provided with a separation seat, and the separation seats are arranged on the outer wall of the pipe pile. Four clamping blocks are arranged in the connecting frame, a driving rack is arranged on the top face of the connecting frame, and a branch rack is detachably installed on one side of the driving rack. According to the utility model, the laser transmitter and the laser receiver are driven to rotate relatively, when the laser receiver receives the laser of the laser transmitter, the laser transmitter and the laser receiver rotate in the same direction at the same speed, and when the laser transmitter and the laser receiver are staggered, the laser receiver rotates in the same direction at the same speed. If yes, the rotation circle centers of the laser transmitter and the laser receiver are not on the same level, the overall perpendicularity of the pipe pile is abnormal, or the overall pipe pile is not perpendicular to the ground, and therefore two kinds of detection can be achieved, and the detection precision is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe pile verticality detection technical field especially relates to a pre -stressed pipe pile verticality detection tool. BACKGROUND

[0002] The pre -stressed pipe pile is a building material that is widely used in construction site, and the single pile bearing capacity of the pre -stressed pipe pile is high, and the application range is wide. When the pre -stressed pipe pile is constructed, the pile driver equipment hoists the pre -stressed pipe pile into the inside of the foundation pit excavated on the ground and constantly hammers the upper end of the pre -stressed pipe pile, realizes the erection of the pre -stressed pipe pile, and the pre -stressed pipe pile needs to be detected by using the verticality detection after erection.

[0003] The pre -stressed pipe pile verticality detection device (announcement number: CN217174963U) has at least the following disadvantages: the device needs to use the binding belt to install the laser emitter and the reading disc on the outer wall of the pipe pile during use, the verticality of the pipe pile is determined according to the value of the laser emitter shooting towards the reading disc, but the pipe pile has certain process difference in the production process, so that the diameters of different positions of the outer wall of the pipe pile are not the same, which will cause the binding positions of the two binding belts to be different, the laser emitter will be misaligned before and after the reading disc, the detection accuracy is affected, and this detection method can only detect the verticality of the pipe pile itself, cannot detect the vertical relationship between the pipe pile and the ground, and therefore the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a pre -stressed pipe pile verticality detection tool.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A pre -stressed pipe pile verticality detection tool, the outer wall of the pipe pile is provided with a detection assembly for detecting the verticality of the pipe pile, the detection assembly comprises two connecting frames arranged on the outer wall of the pipe pile, a separation seat is detachably mounted on one side of the connecting frame, four clamping blocks are arranged in the connecting frame, a drive rack is arranged on the top surface of the connecting frame, a split rack is detachably mounted on one side of the drive rack, a connecting plate is fixedly arranged on the outer wall of the drive rack, a laser emitter is fixedly arranged on the top surface of the connecting plate close to the top end of the pipe pile, and a laser receiver is fixedly arranged on the bottom surface of the connecting plate close to the bottom end of the pipe pile.

[0007] As a further scheme of the utility model, the outer wall three sides of the connecting frame and one side of the separation seat are all fixedly provided with air cylinders, the clamping blocks are fixedly connected with one end of the air cylinder telescopic rod, the outer wall of the connecting frame is fixedly provided with a driving motor, the output shaft end of the driving motor is fixedly provided with a driving gear, and the driving gear is engaged with the bottom surface of the drive rack.

[0008] As a further scheme of the utility model, the top surface of the connecting frame and the top surface of the separation seat are rotatably connected with a plurality of supporting gears, the plurality of supporting gears are respectively engaged with the driving gear rack and the split gear rack, the top surface of the driving gear rack and the split gear rack is fixed with an abutting strip, the inner wall of the connecting frame and the separation seat is fixed with a plurality of supporting frames, the inside of the supporting frame is rotatably connected with a supporting roller, and the outer wall of the supporting roller is in abutment with the abutting strip.

[0009] As a further scheme of the utility model, the outer wall of the connecting frame and the separation seat and located at both sides of the air cylinder are slidably provided with a limiting rod, one end of the limiting rod is fixed with one side of the clamping block.

[0010] As a further scheme of the utility model, the top surface of the connecting frame is fixed with a bubble level.

[0011] As a further scheme of the utility model, one side of the separation seat and the split gear rack is fixed with two positioning blocks, and the positioning blocks of the separation seat and the split gear rack are slidably inserted with one side of the connecting frame and the split gear rack.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The connecting frame is clamped and fixed on the outer wall of the pipe pile by four clamping blocks, and the bubble level is used to ensure that the connecting frame is perpendicular to the bottom surface, in this process, the connecting frame will not change due to the change of the outer diameter of the pipe pile, and the connecting frame will not be caused by the different diameters of the pipe pile outer wall at different positions, so as to prevent the laser emitter and the laser receiver from being dislocated, then the driving gear rack drives the laser emitter and the laser receiver to rotate relatively, when the laser receiver receives the laser of the laser emitter, the laser emitter and the laser receiver rotate at the same speed, when the laser emitter and the laser receiver are dislocated, it indicates that the rotation centers of the laser emitter and the laser receiver are not on the same level, then the overall perpendicularity of the pipe pile is abnormal, or the overall pipe pile is not perpendicular to the ground, so that two detections can be realized, and the detection accuracy is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the utility model is provided for a prestressed pipe pile perpendicularity detection tool;

[0015] Figure 2 A three-dimensional structure schematic view of the utility model is provided for a connecting frame of a prestressed pipe pile perpendicularity detection tool;

[0016] Figure 3 A three-dimensional structure schematic view of the utility model is provided for a driving gear rack of a prestressed pipe pile perpendicularity detection tool;

[0017] Figure 4The utility model provides a kind of positioning block vertical structure schematic diagram of utensil for prestressed pipe pile perpendicularity detection.

[0018] In the drawing: 1, pipe pile;2, connecting frame;201, separation seat;202, clamping block;203, driving rack;204, split rack;205, connecting plate;206, laser emitter;207, laser receiver;208, air cylinder;209, driving motor;210, driving gear;3, support gear;301, abutment strip;302, support frame;303, support roller;4, limit rod;5, level bubble;6, positioning block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0022] As Figures 1-4As shown, a kind of prestressed pipe pile verticality detection tool, including pipe pile 1, the outer wall of the pipe pile 1 is provided with the detection assembly for detecting the verticality of pipe pile 1, detection assembly includes the two connecting frames 2 of pipe pile 1 outer wall, the side of connecting frame 2 is detachably installed with separate seat 201, the inside of connecting frame 2 is provided with four clamping blocks 202, the top surface of connecting frame 2 is provided with drive rack 203, the side of drive rack 203 is detachably installed with split rack 204, the outer wall of drive rack 203 is fixed with connecting plate 205, laser emitter 206 is fixed on the top surface of connecting plate 205 close to the top end of pipe pile 1, laser receiver 207 is fixed on the bottom surface of connecting plate 205 close to the bottom end of pipe pile 1.

[0023] As Figures 2-4 As shown in the embodiment, the outer wall of the connecting frame 2 is fixed with the cylinder 208 on three sides and one side of the separate seat 201, the clamping block 202 is fixed with the telescopic rod of the cylinder 208, the outer wall of the connecting frame 2 is fixed with the drive motor 209, the output shaft end of the drive motor 209 is fixed with the drive gear 210, the bottom surface of the drive gear 210 is engaged with the drive rack 203, the laser emitter 206, the laser receiver 207, the cylinder 208 and the drive motor 209 are electrically connected to the external PLC controller, by first detaching the separate seat 201 and the split rack 204 when detecting the verticality of the pipe pile 1, then sleeving the connecting frame 2 on the outer wall of the pipe pile 1 and reinstalling the separate seat 201 and the split rack 204, then starting the cylinder 208 to drive the four clamping blocks 202 to abut on the outer wall of the pipe pile 1 at the same time, and ensuring that the connecting frame 2 is perpendicular to the bottom surface, after fixing the connecting frame 2, starting the two drive motors 209 to drive the drive gear 210 to rotate, under the engagement of the drive gear 210 and the drive rack 203, the drive gear 210 drives the connecting plate 205 to rotate, at this time, the laser emitter 206 and the laser receiver 207 on the two connecting plates 205 rotate opposite to each other, when the laser receiver 207 receives the laser of the laser emitter 206, the laser receiver 207 sends an electrical signal to the external PLC controller, the PLC controller responds quickly and controls the laser emitter 206 and the laser receiver 207 to rotate in the same direction and at the same speed, and when the laser emitter 206 and the laser receiver 207 are misaligned, it indicates that the rotation centers of the laser emitter 206 and the laser receiver 207 are not on the same level, at this time, it indicates that the overall verticality of the pipe pile 1 is abnormal, or the overall pipe pile 1 is not perpendicular to the ground, so that the two detections can be realized, and the detection accuracy is ensured. Only when the laser emitter 206 and the laser receiver 207 rotate, the laser receiver 207 can always receive the laser of the laser emitter 206, which indicates that the overall verticality of the pipe pile 1 meets the standard and is also in a vertical state with the bottom surface.

[0024] As Figures 2-4As shown, in this embodiment, the top surface of the connecting frame 2 and the top surface of the separation seat 201 are rotatably connected with a plurality of support gears 3, the plurality of support gears 3 are respectively engaged with the drive rack 203 and the split rack 204, the top surface of the drive rack 203 and the split rack 204 is fixed with an abutting strip 301, the inner wall of the connecting frame 2 and the separation seat 201 is fixed with a plurality of support frames 302, the inside of the support frame 302 is rotatably connected with a support roller 303, the outer wall of the support roller 303 is in abutment with the abutting strip 301, by arranging the support gear 3 and the support roller 303, the drive rack 203 and the split rack 204 can be supported and positioned respectively.

[0025] As shown in the figure, Figures 2-4 In this embodiment, the outer wall of the connecting frame 2 and the separation seat 201 and located at both sides of the air cylinder 208 are slidably provided with a limiting rod 4, one end of the limiting rod 4 is fixed with one side of the clamping block 202, by arranging the limiting rod 4 and supporting and limiting the movement of the clamping block 202.

[0026] As shown in the figure, Figures 2-4 In this embodiment, the top surface of the connecting frame 2 is fixed with a bubble level 5, by arranging the bubble level 5, it is convenient for the staff to install the connecting frame 2, and the connecting frame 2 is perpendicular to the ground.

[0027] As shown in the figure, Figures 2-4 In this embodiment, the separation seat 201 and one side of the split rack 204 are fixed with two positioning blocks 6, the positioning blocks 6 of the separation seat 201 and the split rack 204 are respectively slidably inserted with the connecting frame 2 and one side of the split rack 204, by arranging the positioning block 6, the positioning effect can be started when the separation seat 201 and the split rack 204 are installed with the connecting frame 2 and the split rack 204, to prevent misalignment during installation.

[0028] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, when the verticality of the pipe pile 1 is detected, the separating seat 201 and the toothed strip 204 are first disassembled and separated, then the connecting frame 2 is sleeved on the outer wall of the pipe pile 1 and the separating seat 201 and the toothed strip 204 are reinstalled, then the four clamping blocks 202 are driven by the air cylinder 208 to abut on the outer wall of the pipe pile 1 at the same time, the water level bubble 5 is observed in this process, and the connecting frame 2 is guaranteed to be perpendicular to the bottom surface, after the connecting frame 2 is fixed, the two drive motors 209 are started to drive the drive gear 210 to rotate, under the meshing action of the drive gear 210 and the drive toothed strip 203, the drive gear 210 drives the connecting plate 205 to rotate, at this time, the laser emitter 206 and the laser receiver 207 on the two connecting plates 205 rotate oppositely, when the laser receiver 207 receives the laser of the laser emitter 206, the laser receiver 207 sends an electric signal to the PLC controller, the PLC controller responds quickly and controls the laser emitter 206 and the laser receiver 207 to rotate in the same direction and at the same speed, and when the laser emitter 206 and the laser receiver 207 are misaligned, it indicates that the rotation centers of the laser emitter 206 and the laser receiver 207 are not on the same level, at this time, it indicates that the overall verticality of the pipe pile 1 is abnormal, or the overall pipe pile 1 is not perpendicular to the ground, so that two detections can be realized, and the detection accuracy is guaranteed, only when the laser emitter 206 and the laser receiver 207 rotate, the laser receiver 207 can always receive the laser of the laser emitter 206, which indicates that the overall verticality of the pipe pile 1 meets the standard and is also in a vertical state with the ground.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A prestressed pipe pile verticality detection tool, comprising a pipe pile (1), characterized in that, The outer wall of the pipe pile (1) is provided with a detection assembly for detecting the verticality of the pipe pile (1), the detection assembly comprises two connecting frames (2) arranged on the outer wall of the pipe pile (1), one side of the connecting frame (2) is detachably provided with a separation seat (201), the inner part of the connecting frame (2) is provided with four clamping blocks (202), the top surface of the connecting frame (2) is provided with a driving rack (203), one side of the driving rack (203) is detachably provided with a split rack (204), the outer wall of the driving rack (203) is fixedly provided with a connecting plate (205), the top surface of the connecting plate (205) close to the top end of the pipe pile (1) is fixedly provided with a laser emitter (206), and the bottom surface of the connecting plate (205) close to the bottom end of the pipe pile (1) is fixedly provided with a laser receiver (207).

2. The verticality detection tool for a prestressed pipe pile according to claim 1, characterized in that, The outer wall of the connecting frame (2) is fixedly provided with a gas cylinder (208) on three sides and one side of the separation seat (201), the clamping block (202) is fixed to one end of the telescopic rod of the gas cylinder (208), the outer wall of the connecting frame (2) is fixedly provided with a driving motor (209), one end of the output shaft of the driving motor (209) is fixedly provided with a driving gear (210), and the bottom surface of the driving gear (210) is engaged with the bottom surface of the driving rack (203).

3. The verticality detection tool for a prestressed pipe pile according to claim 2, characterized in that, The top surface of the connecting frame (2) and the top surface of the separation seat (201) are rotatably connected with a plurality of supporting gears (3), the plurality of supporting gears (3) are respectively engaged with the driving rack (203) and the split rack (204), the top surfaces of the driving rack (203) and the split rack (204) are fixedly provided with an abutting strip (301), the inner walls of the connecting frame (2) and the separation seat (201) are fixedly provided with a plurality of supporting frames (302), the inner part of the supporting frame (302) is rotatably connected with a supporting roller (303), and the outer wall of the supporting roller (303) is in abutment with the abutting strip (301).

4. The verticality detection tool for a prestressed pipe pile according to claim 3, characterized in that, The outer walls of the connecting frame (2) and the separation seat (201) and located on both sides of the gas cylinder (208) are slidably provided with a limiting rod (4), one end of the limiting rod (4) is fixed to one side of the clamping block (202).

5. The verticality detection tool for a prestressed pipe pile according to claim 4, characterized in that, The top surface of the connecting frame (2) is fixedly provided with a bubble level (5).

6. The verticality detection tool for a prestressed pipe pile according to claim 5, characterized in that, The separation seat (201) and one side of the split rack (204) are fixedly provided with two positioning blocks (6), and the positioning blocks (6) of the separation seat (201) and the split rack (204) are respectively slidably inserted into one side of the connecting frame (2) and the split rack (204).

Citation Information

Patent Citations

  • Prestressed pipe pile perpendicularity detection device

    CN217174963U