Verticality detection tool for bridge pier column construction

Abstract

The invention relates to the technical field of perpendicularity detection, in particular to a perpendicularity detection tool for bridge pier column construction, which comprises a mounting frame and a supporting plate mounted in the front side of the mounting frame, a hoop connected with a bridge pier column is connected to the rear side of the mounting frame, and a gradienter is mounted on the upper surface of the supporting plate. The upper surface of the supporting plate is connected with a bearing plate through an electric push rod, a laser range finder used for perpendicularity detection is fixed to the middle of the upper portion of the bearing plate, an auxiliary roller is installed on the upper portion of the rear side of the bearing plate through a supporting assembly, and an upper processing plate is connected to the upper portion of the supporting assembly. And an automatic regulation and control assembly is mounted in the supporting assembly. According to the perpendicularity detection tool for bridge pier column construction, errors of inclination measurement data are reduced, the accuracy of perpendicularity detection is improved, and therefore whether the perpendicularity of a bridge pier column meets the construction requirement or not can be accurately judged.

Description

Technical Field

[0001] The present invention relates to the technical field of perpendicularity detection, and specifically to a perpendicularity detection tooling for bridge pier column construction. Background Technique

[0002] Bridge pier columns are crucial components in bridge structures, used to support the upper structure of the bridge and transfer loads to the foundation. During the construction of bridge pier columns, due to their own weight and the action of construction temporary loads, the bearing platform and foundation gradually sink, which may cause the bridge pier columns to tilt during installation. Therefore, during the construction of bridge pier columns, a perpendicularity detection tooling must be used to detect their perpendicularity, thereby strengthening the quality control of the bridge pier column construction link and strengthening the management of the inspection and acceptance procedures; For example, in the prior art, the patent with the publication number "CN220729251U" and the patent name "A warning type real-time perpendicularity measurement tooling" discloses that the compound gear includes an enlarged wheel and a transmission gear with a coaxial integrated structure. The enlarged wheel is located behind the transmission gear and the diameter of the enlarged wheel is larger than that of the transmission gear. The diameter of the enlarged wheel is smaller than that of the counterweight gear, and the counterweight gear meshes with the transmission gear. A contact pointer is fixed at the middle position of the lower end of the front surface of the enlarged wheel. A scale line is provided on the front surface of the panel corresponding to the bottom edge of the enlarged wheel, and a left limit contact is provided on the left side of the scale line and a right limit contact is provided on the right side. An alarm wire is provided at the lower end of the front surface of the panel, and an alarm, a power supply are installed on the alarm wire. Also, in the prior art, the patent with the publication number "CN117451007A" and the patent name "A bridge pier column formwork perpendicularity detection device" discloses that the four stay ropes can be adjusted separately, so as to ensure that the balance plate is in a horizontal state. Then, by rotating the second limit bolt, one end of it pushes the sliding block to compress the second spring upward until the driving gear meshes with the driven gear. Then, by rotating the second knob part, one of the second rotating rods drives the two transmission parts to rotate. Relying on the steering part, the rotation directions of the two power transmission parts are opposite, and the rotation directions of the winding devices on both sides are opposite. In this way, the four stay ropes can be synchronously wound, so as to raise the laser rangefinder to the specified measurement position. The laser rangefinder can accurately measure the horizontal distance from it to the bridge pier column formwork. Relying on the horizontal distance values L1 and L2 measured at two different heights and combining the height difference H between the two measurement points, the inclination angle of the bridge pier column formwork can be calculated, so as to determine whether the perpendicularity of the bridge pier column formwork meets the construction requirements. Moreover, this detection device can measure multiple groups of data to verify the detection results, effectively ensuring the accuracy of the measurement results.

[0003] When the verticality detection tool in the above-mentioned prior art is in use, the laser rangefinder inside it directly measures the horizontal distance from it to the bridge pier. If after the bridge pier is demolded, the surface of the bridge pier is uneven due to improper demolding operation or other factors, when the part of the bridge pier measured by the laser rangefinder is uneven, it will cause errors in the measured inclination, which will in turn affect the accuracy of the verticality detection, and thus affect the verticality detection operation. Therefore, we propose a verticality detection tool for bridge pier construction to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide a verticality detection tool for bridge pier construction, so as to solve the problem raised in the above background technology that when the laser rangefinder in the verticality detection tool currently on the market measures an uneven part of the bridge pier, it will cause errors in the measured inclination, thus affecting the verticality detection operation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a verticality detection tool for bridge pier construction, comprising a mounting frame and a support plate installed inside the front side thereof, and the rear side of the mounting frame is connected with a clamp for connecting with the bridge pier, and a spirit level is installed on the upper surface of the support plate, the upper surface of the support plate is connected with a load-bearing plate through an electric push rod, and a laser rangefinder for verticality detection is fixed at the upper middle position of the load-bearing plate, an auxiliary roller is installed above the rear side of the load-bearing plate through a support assembly, and an upper processing plate is connected above the support assembly, and an automatic control assembly is installed inside the support assembly.

[0006] Preferably, a regulating rod is installed through the inside of the support plate, and the left and right ends of the regulating rod are rotatably connected to the left and right side surfaces of the mounting frame respectively, and a worm gear is connected to the outer side of the left end of the regulating rod, and the bottom of the worm gear is meshed with a worm installed on the left side of the mounting frame.

[0007] Preferably, the laser emitted by the laser rangefinder is perpendicular to and intersects with the transverse center line of the auxiliary roller.

[0008] Preferably, the supporting assembly includes a connecting frame symmetrically installed above the rear side of the supporting plate, and the rear end of the connecting frame is connected to the cross frame, and the inner side wall of the cross frame is grooved and slidably connected to a movable frame, the left and right ends of the auxiliary roller are rotatably installed with movable frames, and a guide column is provided inside the end of the movable frame away from the auxiliary roller, the guide column is installed in a groove opened inside the cross frame, and a return spring is nested and connected to the outer side of the guide column.

[0009] Preferably, an upper regulating frame is connected through the interior of one end of the cross frame close to the auxiliary roller, and an inclined upper treatment plate and an arc-shaped diversion plate are arranged above the auxiliary roller. Both left and right sides of the diversion plate are connected to the other end of the upper regulating frame.

[0010] Preferably, a rotating rod is installed in a groove opened in the rear side surface of the diversion plate, and the upper treatment plate is fixedly penetrated through the outer side of the rotating rod. First scroll springs are nested and connected to the outer sides of both left and right ends of the rotating rod.

[0011] Preferably, the automatic regulation assembly includes a single-spiral reciprocating lead screw installed through a groove opened in the interior of the rear end of the cross frame. A connecting block is threadedly connected to the outer side of the single-spiral reciprocating lead screw, and the rear side surface of the connecting block is connected to the upper regulating frame through a second manual telescopic rod.

[0012] Preferably, the lower part of the horizontal portion of the upper regulating frame is connected to the upper surface of the moving frame through a first manual telescopic rod, and the auxiliary roller and the diversion plate move synchronously back and forth.

[0013] Preferably, a second scroll spring is nested and connected to the outer side of the lower end of the single-spiral reciprocating lead screw. The upper end of the second scroll spring is connected to the bottom surface of the cross frame. A regulating rope is wound and connected to the outer side of the single-spiral reciprocating lead screw corresponding to the lower part of the second scroll spring. The lower end of the regulating rope is connected to the upper surface of the support plate through guiding by a guide wheel installed on the bottom surface of the cross frame.

[0014] Preferably, a lower treatment plate is arranged in a fitting manner below the auxiliary roller. The lower treatment plate is arc-shaped, and both left and right sides of the lower treatment plate are connected to the bottom surface of the moving frame through a lower regulating frame. The upper regulating frame, the moving frame, the lower regulating frame, and the connecting frame are all arranged in an "L" shape.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The verticality detection tooling for bridge pier construction reduces the error of inclination measurement data, improves the accuracy of verticality detection, and thus can determine whether the verticality of the bridge pier meets the construction requirements. The specific content is as follows: (1) Make the auxiliary roller be in fitting contact with the outer side surface of the bridge pier, so that the auxiliary roller can block the concave part of the bridge pier. Therefore, adding the diameter of the auxiliary roller to the value of the horizontal distance detected by the laser rangefinder from the auxiliary roller can obtain the value of the horizontal distance between the laser rangefinder and the bridge pier, thereby reducing the error of inclination measurement data, improving the accuracy of verticality detection, and thus accurately determining whether the verticality of the bridge pier meets the construction requirements; (2)While the auxiliary roller drives the upper processing plate to move upward together, the upper processing plate performs reciprocating lifting through the automatic regulation component. As a result, while the upper processing plate is moving upward, it can scrape off the protruding impurities on the surface of the bridge pier column, thereby further avoiding the influence of the protruding impurities on the accuracy of the verticality detection in the later stage and reducing the error of the inclination measurement data in the later stage. The upper processing plate is connected to the diversion plate through a rotating rod and a first scroll spring, which can ensure that the upper processing plate always fits and contacts the outer side surface of the inclined bridge pier column. At the same time, through the arc-shaped diversion plate, the scraped protruding impurities can be diverted and discharged to avoid the scraped protruding impurities from falling onto the auxiliary roller. The impurities adhered to the outer side surface of the auxiliary roller can be scraped off by the arc-shaped lower processing plate to avoid the influence of the impurities on the accuracy of the measurement data.

[0016] (3)Through the combined use of the control rope and the single-scroll reciprocating lead screw in the automatic regulation component, the upper processing plate can be automatically driven to perform reciprocating lifting without the need for an additional power source, making the entire verticality detection tooling simple in structure and relatively low in production and manufacturing costs. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the present invention; Figure 2 It is a rear view structure schematic diagram of the present invention; Figure 3 It is a schematic diagram of the installation structure of the hoop and the vertical bridge pier column of the present invention; Figure 4 It is a schematic diagram of the separation structure of the mounting frame and the support plate of the present invention; Figure 5 It is a bottom view structure schematic diagram of the bearing plate of the present invention; Figure 6 It is a three-dimensional structure schematic diagram of the auxiliary roller of the present invention; Figure 7 It is a schematic diagram of the connection structure between the cross frame and the moving frame of the present invention; Figure 8 It is a cross-sectional view structure schematic diagram of the cross frame of the present invention; Figure 9 It is a schematic diagram of the installation structure of the hoop and the inclined bridge pier column of the present invention; Figure 10 It is the present invention Figure 6 The enlarged structure schematic diagram at A in; Figure 11 It is a schematic diagram of the separation structure of the single-scroll reciprocating lead screw and the connecting block of the present invention.

[0018] In the figure: 1, mounting bracket; 2, support plate; 3, regulating rod; 31, worm gear; 32, worm; 4, hoop; 5, level; 6, electric push rod; 7, bearing plate; 8, laser rangefinder; 9, connecting frame; 10, cross frame; 11, auxiliary roller; 12, upper treatment plate; 13, moving frame; 131, guide post; 132, return spring; 14, upper regulating frame; 141, first manual telescopic rod; 142, second manual telescopic rod; 15, deflector; 151, rotating rod; 152, first scroll spring; 16, lower treatment plate; 161, lower regulating frame; 17, regulating rope; 18, single-spin reciprocating lead screw; 181, second scroll spring; 19, connecting block. Detailed implementation mode

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 11 , the present invention provides the following technical solutions: Embodiment 1: In the verticality detection tooling for bridge pier construction in this embodiment, when detecting the verticality of a bridge pier with an uneven outer surface, it will not cause errors in the inclination measurement data, thereby improving the accuracy of verticality detection, facilitating accurate judgment of whether the verticality of the bridge pier meets the construction requirements. The specific structure refers to the attached Figures 1 - 4 and the attached Figures 6 - 11As shown in the figure, it includes a mounting frame 1 and a support plate 2 installed inside its front side. A hoop 4 for connecting with a bridge pier is connected to the rear side of the mounting frame 1. A level 5 is installed on the upper surface of the support plate 2. The upper surface of the support plate 2 is connected to a bearing plate 7 through an electric push rod 6. A laser rangefinder 8 for verticality detection is fixed at the middle position above the bearing plate 7. An auxiliary roller 11 is installed above the rear side of the bearing plate 7 through a support assembly. An upper processing plate 12 is connected above the support assembly. An automatic regulation assembly is installed inside the support assembly. A regulation rod 3 is installed through the inside of the support plate 2. The left and right ends of the regulation rod 3 are respectively rotatably connected to the inner sides of the left and right side surfaces of the mounting frame 1. A worm gear 31 is connected to the outer side of the left end of the regulation rod 3. The worm gear 31 is meshed with a worm 32 installed on the left side of the mounting frame 1. The laser emitted by the laser rangefinder 8 is perpendicular to and intersects the horizontal center line of the auxiliary roller 11. The support assembly includes connecting frames 9 symmetrically installed above the rear side of the bearing plate 7. The rear end of the connecting frame 9 is connected to a cross frame 10. A moving frame 13 is installed in a groove opened on the inner side wall of the cross frame 10 in a sliding manner. The left and right ends of the auxiliary roller 11 are rotatably installed with a moving frame 13. A guide post 131 is installed through the end of the moving frame 13 away from the auxiliary roller 11. The guide post 131 is installed in a groove opened inside the cross frame 10. A return spring 132 is nested and connected to the outer side of the guide post 131.

[0021] An upper regulation frame 14 is installed through the end of the cross frame 10 close to the auxiliary roller 11. An inclined upper processing plate 12 and an arc-shaped diversion plate 15 are arranged above the auxiliary roller 11. Both the left and right sides of the diversion plate 15 are connected to the other end of the upper regulation frame 14. A rotating rod 151 is installed in a groove opened on the rear side surface of the diversion plate 15. The upper processing plate 12 is fixedly installed through the outer side of the rotating rod 151. First scroll springs 152 are nested and connected to the outer sides of the left and right ends of the rotating rod 151. The automatic regulation assembly includes a single-scroll reciprocating lead screw 18 installed through a groove opened inside the rear end of the cross frame 10. A connecting block 19 is threadedly connected to the outer side of the single-scroll reciprocating lead screw 18. The rear side surface of the connecting block 19 is connected to the upper regulation frame 14 through a second manual telescopic rod 142. The lower part of the horizontal part of the upper regulation frame 14 is connected to the upper surface of the moving frame 13 through a first manual telescopic rod 141. The auxiliary roller 11 and the diversion plate 15 move back and forth synchronously. A second scroll spring 181 is nested and connected to the outer side of the lower end of the single-scroll reciprocating lead screw 18. The upper end of the second scroll spring 181 is connected to the bottom surface of the cross frame 10. A regulation rope 17 is wound and connected to the outer side of the single-scroll reciprocating lead screw 18 corresponding to the lower part of the second scroll spring 181. The lower end of the regulation rope 17 is guided through a guide wheel installed on the bottom surface of the cross frame 10 and then connected to the upper surface of the support plate 2.

[0022] First, install the hoop 4 on the rear side of the entire verticality detection tooling on the outer side of the cylindrical bridge pier column. At this time, the outer sides of the auxiliary roller 11 and the upper processing plate 12 are both in close contact with the front side of the bridge pier column, and the return spring 132 is in a compressed state. Then, judge whether the support plate 2 is placed horizontally according to the level 5. When the support plate 2 is not placed horizontally, manually rotate the worm 32 at this time. The worm 32 drives the worm gear 31 and the regulation rod 3 to rotate. The regulation rod 3 drives the support plate 2 to rotate. When the level 5 shows that the support plate 2 is placed horizontally, stop rotating the worm 32. Thus, it is convenient to adjust the support plate 2 to a horizontal placement state. The worm 32 and the worm gear 31 can be self-locked, so as to ensure the stable placement of the support plate 2. (The level 5 is a prior art and will not be introduced in detail here). At the same time, through the cooperation of the rotating rod 151 and the first scroll spring 152, the outer side of the upper processing plate 12 is always in close contact with the front side of the bridge pier column. If there is an indentation in the detection area of the bridge pier column, at this time, the auxiliary roller 11 can block the indentation, and then the first detection work can be carried out. The diameter of the auxiliary roller 11 is D1. The laser emitted by the laser rangefinder 8 just irradiates to the horizontal center line of the auxiliary roller 11. The value of the horizontal distance detected by the laser rangefinder 8 from the auxiliary roller 11 is L11. At this time, the value of the horizontal distance between the laser rangefinder 8 and the bridge pier column during the first detection is L11 + D1 = L1.

[0023] After the first detection is completed, start the electric push rod 6. The electric push rod 6 drives the bearing plate 7 and the laser rangefinder 8 to rise to a certain height position. At this time, the bearing plate 7 drives the auxiliary roller 11 and the upper processing plate 12 to move upward to a certain height position together through the connecting frame 9 and the cross frame 10. At the same time, when the cross frame 10 rises, it will pull the regulation rope 17, so that the regulation rope 17 drives the single-turn reciprocating screw rod 18 to rotate. At this time, the second scroll spring 181 stores energy. When the single-turn reciprocating screw rod 18 rotates, it drives the connecting block 19 connected by the outer thread to reciprocate up and down. Then the connecting block 19 drives the second manual telescopic rod 142, the upper regulation frame 14 and the diversion plate 15 to reciprocate up and down. The diversion plate 15 drives the upper processing plate 12 to reciprocate up and down. Then, the upper processing plate 12 performs reciprocating up and down while rising. Therefore, the upper processing plate 12 can scrape off the convex impurities on the outer side of the bridge pier column to avoid affecting the accuracy of the later measurement data. At this time, the convex impurities are discharged through the arc-shaped diversion plate 15.

[0024] During the upward movement of the auxiliary roller 11 and the upper processing plate 12, when the bridge pier column is inclined, the energy storage of the reset spring 132 will drive the moving frame 13 and the auxiliary roller 11 to move forward or backward, so that the auxiliary roller 11 is always in contact with the outer side surface of the inclined bridge pier column. The moving frame 13 will drive the upper regulation frame 14 to move forward or backward through the first manual telescopic rod 141. At this time, the setting of the second manual telescopic rod 142 will not affect the forward or backward movement of the upper regulation frame 14. The upper regulation frame 14 will drive the diversion plate 15 and the upper processing plate 12 to move forward or backward together. At the same time, through the setting of the rotating rod 151 and the first scroll spring 152, the upper processing plate 12 is rotatably connected to the diversion plate 15. Therefore, the upper processing plate 12 can always be in contact with the outer side surface of the inclined bridge pier column. After rising to a certain height position, stop the operation of the electric push rod 6, and then perform the second detection. The diameter of the auxiliary roller 11 is D1, and the value of the horizontal distance detected by the laser rangefinder 8 from the auxiliary roller 11 is L22. At this time, the value of the horizontal distance between the laser rangefinder 8 and the bridge pier column during the second detection is L22 + D1 = L2. If L1 is equal to L2, the measured inclination is 0 at this time, indicating that the bridge pier column is vertically installed, and the verticality of the bridge pier column meets the construction requirements. If L1 is greater than or less than L2, it means that the bridge pier column is inclinedly installed. At this time, combined with the height difference H between the two measurement points, the inclination of the bridge pier column can be calculated, so as to judge whether the verticality of the bridge pier column formwork meets the construction requirements. Since calculating the inclination of the bridge pier column is a prior art, it will not be introduced in detail here.

[0025] Embodiment 2: The verticality detection tooling for bridge pier column construction in this embodiment can further improve the accuracy of measurement data and reduce measurement errors on the basis of Embodiment 1. The specific structure is shown in the attached Figure 5 As shown, a lower processing plate 16 is attached to the lower side of the auxiliary roller 11. The lower processing plate 16 is arc-shaped, and both the left and right sides of the lower processing plate 16 are connected to the bottom surface of the moving frame 13 through the lower regulation frames 161. The upper regulation frame 14, the moving frame 13, the lower regulation frames 161 and the connecting frame 9 are all in an "L" shape.

[0026] When the auxiliary roller 11 rotates and moves upward, the arc-shaped lower processing plate 16 can scrape off the impurities adhered to the outer side surface of the auxiliary roller 11, avoiding the adhesion of impurities on the outside of the auxiliary roller 11 and affecting the accuracy of the later measurement data, so as to complete a series of work.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A verticality detection tooling for bridge pier construction, comprising an installation frame (1), a support plate (2) installed inside its front side, a hoop (4) for connecting with the bridge pier is connected to the rear side of the installation frame (1), and a level (5) is installed on the upper surface of the support plate (2), and it is characterized in that: The upper surface of the support plate (2) is connected to a bearing plate (7) through an electric push rod (6), and a laser rangefinder (8) for verticality detection is fixed at the middle position above the bearing plate (7). An auxiliary roller (11) is installed above the rear side of the bearing plate (7) through a support assembly, and an upper processing plate (12) is connected above the support assembly. An automatic regulation assembly is installed inside the support assembly.

2. The verticality detection tooling for bridge pier construction according to claim 1, wherein: A regulation rod (3) is installed through the interior of the support plate (2). The left and right ends of the regulation rod (3) are respectively rotatably connected to the inner sides of the left and right side surfaces of the mounting frame (1). A worm gear (31) is connected to the outer side of the left end of the regulation rod (3), and the worm gear (31) is meshed with a worm (32) installed on the left side of the mounting frame (1).

3. The verticality detection tooling for bridge pier construction according to claim 1, characterized in that: The laser emitted by the laser rangefinder (8) is perpendicular to and intersects the horizontal center line of the auxiliary roller (11).

4. A verticality detection tooling for bridge pier construction according to claim 1, characterized in that: The support assembly includes connecting frames (9) symmetrically installed above the rear side of the bearing plate (7). The rear end of the connecting frame (9) is connected to a cross frame (10). A moving frame (13) is slidably connected to a groove opened in the inner side wall of the cross frame (10). The left and right ends of the auxiliary roller (11) are both rotatably installed on the moving frame (13). A guide post (131) is disposed through the end of the moving frame (13) away from the auxiliary roller (11). The guide post (131) is installed in a groove opened in the interior of the cross frame (10). A return spring (132) is nested and connected to the outer side of the guide post (131).

5. The perpendicularity detection tooling for bridge pier construction according to claim 4, wherein: An upper regulation frame (14) is connected through the interior of the end of the cross frame (10) close to the auxiliary roller (11). An inclined upper processing plate (12) and an arc-shaped diversion plate (15) are disposed above the auxiliary roller (11). Both the left and right sides of the diversion plate (15) are connected to the other end of the upper regulation frame (14).

6. The verticality detection tooling for bridge pier construction according to claim 5, wherein: A rotating rod (151) is installed in a groove opened in the rear side surface of the diversion plate (15). The upper processing plate (12) is fixedly disposed through the outer side of the rotating rod (151). First scroll springs (152) are nested and connected to the outer sides of the left and right ends of the rotating rod (151).

7. A verticality detection tooling for bridge pier construction according to claim 6, characterized in that: The automatic regulation assembly includes a single-thread reciprocating lead screw (18) installed through a groove opened in the interior of the rear end of the cross frame (10). A connecting block (19) is threadedly connected to the outer side of the single-thread reciprocating lead screw (18). The rear side surface of the connecting block (19) is connected to the upper regulation frame (14) through a second manual telescopic rod (142).

8. A verticality detection tooling for bridge pier construction according to claim 7, characterized in that: The lower part of the horizontal portion of the upper regulation frame (14) is connected to the upper surface of the moving frame (13) through a first manual telescopic rod (141). The auxiliary roller (11) and the diversion plate (15) move back and forth synchronously.

9. The perpendicularity detection tooling for bridge pier construction according to claim 8, characterized in that: A second scroll spring (181) is nested and connected to the outer side of the lower end of the single-thread reciprocating lead screw (18). The upper end of the second scroll spring (181) is connected to the bottom surface of the cross frame (10). A regulation rope (17) is wound and connected to the outer side of the single-thread reciprocating lead screw (18) corresponding to the lower side of the second scroll spring (181). The lower end of the regulation rope (17) is connected to the upper surface of the support plate (2) after being guided by a guide wheel installed on the bottom surface of the cross frame (10).

10. A verticality detection tooling for bridge pier construction according to claim 9, characterized in that: A lower processing plate (16) is attached to the lower side of the auxiliary roller (11). The lower processing plate (16) is arc-shaped, and both the left and right sides of the lower processing plate (16) are connected to the bottom surface of the moving frame (13) through lower adjusting frames (161). The upper adjusting frame (14), the moving frame (13), the lower adjusting frame (161), and the connecting frame (9) are all in an "L" shape.

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