High pier column perpendicularity adjusting device for bridge construction

The high pier column verticality adjustment device for bridge construction automatically adjusts the verticality of the template using a drive motor and threaded rod system. Combined with the design of connecting springs and locking blocks, it solves the problem of inaccurate template verticality adjustment and achieves high-precision and convenient adjustment.

CN223951637UActive Publication Date: 2026-02-27QINHUANGDAO ROAD&BRIDGE CONSTRUCT DEV CO LTD
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Patent Information

Application Number
CN202520612827.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-27
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

In existing technologies, the verticality adjustment of formwork during bridge construction is not precise enough, requiring manual climbing or external verification, which makes adjustment inconvenient.

Method used

A verticality adjustment device for high pier columns used in bridge construction is adopted, which includes a fixing clamp, a level, an adjustment mechanism and a connecting mechanism. The device uses a drive motor and a threaded rod system to achieve automatic adjustment of the template. Combined with the design of connecting springs and locking blocks, it can achieve rapid clamping and precise positioning.

Benefits of technology

It achieves high-precision verticality adjustment of the template, reduces manual intervention, and improves the convenience and accuracy of adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high pier column perpendicularity adjusting device for bridge construction, which relates to the technical field of bridge construction and comprises a fixing clamp, a gradienter is fixedly connected to the outer side of the fixing clamp, a sliding groove is formed in the bottom of the fixing clamp, an adjusting mechanism is connected to the inside of the sliding groove, and the adjusting mechanism is connected to the outer side of the fixing clamp. A connecting mechanism is arranged between the two fixing clamps, a circular plate is slidably connected into the sliding groove, and a connecting rod is fixedly connected to the middle of the bottom of the circular plate. According to the high pier column perpendicularity adjusting device for bridge construction, through the arranged adjusting mechanism, a connecting plate is fixed to the ground, a driving motor is started, a threaded rod is driven to rotate, a threaded cylinder is limited through cooperation of a sliding plate and a sliding rod, when the threaded rod rotates, the threaded cylinder moves, and therefore a fixing clamp jacks up a mounting formwork; and the pier column is jacked to be in a vertical state, and the perpendicularity of the pier column is adjusted, so that manual adjustment is avoided, and the adjustment precision is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field, concretely is a kind of high pier column perpendicularity adjusting device for bridge construction. BACKGROUND

[0002] Bridge mainly includes bridge span structure (such as beam, arch or cable), pier, abutment, support and bridge deck system etc., the structure of this kind has been realized prefabricated production, wherein, pier and abutment are mainly used to support bridge span structure, and transfer load on it to foundation, in the construction process of bridge, first, the center position of pier column is lofted, then template is installed, after template installation is completed, the pier can be poured, to ensure the verticality of pier, template installation needs to be adjusted.

[0003] At present, when angle is adjusted, technical personnel need to climb to the inside of template to adjust template perpendicularity with hammer ball, or technical personnel are outside to check with hammer ball, these two methods, for the perpendicularity adjustment of template, are not accurate enough, inconvenient to adjust, therefore we propose a kind of high pier column perpendicularity adjusting device for bridge construction. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of high pier column perpendicularity adjusting device for bridge construction, to solve the problem that the perpendicularity adjustment of template is not accurate enough and inconvenient to adjust in the prior art when angle is adjusted, technical personnel need to climb to the inside of template to adjust template perpendicularity with hammer ball, or technical personnel are outside to check with hammer ball.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of high pier column perpendicularity adjusting device for bridge construction, including fixed clamp, the outside of one the fixed clamp is fixedly connected with level, the bottom of the fixed clamp is equipped with sliding slot, the inside of the sliding slot is connected with adjusting mechanism, two the fixed clamp is provided with connecting mechanism between;

[0006] The adjusting mechanism comprises a circular plate, a connecting rod, a rotating base, a threaded cylinder, a sliding plate, a sleeve, a connecting block, a baffle, a sliding rod, a driving motor, a threaded rod, a fixing base and a connecting plate, the inside of the sliding groove is slidably connected with the circular plate, the bottom middle part of the circular plate is fixedly connected with the connecting rod, the bottom of the connecting rod is fixedly connected with the rotating base, the inside of the rotating base is rotatably connected with the threaded cylinder, the outer side wall bottom of the threaded cylinder is fixedly connected with the sliding plate, the outer side wall of the threaded cylinder is slidably connected with the sleeve, the bottom of the sleeve is fixedly connected with the connecting block, the inner cavity side wall of the sleeve is fixedly connected with the baffle, the top of the baffle and the inner side top of the sleeve are fixedly connected with the sliding rod in a symmetrical mode, the middle part of the inner cavity bottom of the sleeve is fixedly connected with the driving motor, the output shaft end of the driving motor is fixedly connected with the threaded rod, the outer side of the connecting block is rotatably connected with the fixing base, and the bottom of the fixing base is fixedly connected with the connecting plate.

[0007] Preferably, the sliding plate is slidably connected to the inside of the sleeve, and the outer side wall of the sliding plate is attached to the inner side wall of the sleeve, so that the sliding plate moves stably.

[0008] Preferably, a circular hole is formed through the top of the sliding plate, and the sliding rod is located inside the circular hole to limit the sliding plate.

[0009] Preferably, the threaded cylinder is screwed to the outer side wall of the threaded rod, and the input end of the driving motor is electrically connected with the output end of an external power source, so as to facilitate the movement of the threaded cylinder.

[0010] Preferably, the connecting mechanism comprises a slot, a plug rod, a mounting cavity, a connecting spring, a mounting plate and a clamping block, the front side of one of the fixed clamps is fixedly connected with the slot in a symmetrical mode, the rear side of the other fixed clamp is fixedly connected with the plug rod in a symmetrical mode, the mutually faraway sides of the two plug rods are provided with the mounting cavities, the mutually close sides of the two mounting cavities are fixedly connected with the connecting spring, the end part of the connecting spring is fixedly connected with the mounting plate, and one side of the mounting plate is fixedly connected with the clamping block.

[0011] Preferably, the end part of the plug rod is equal in length and width to the slot opening of the slot, so that the plug rod is conveniently matched with the slot, and the rear side of the clamping block is provided with an inclined surface.

[0012] Preferably, the mounting plate is slidably connected to the mounting cavity, and the outer side wall of the mounting plate is attached to the inner side wall of the mounting cavity to limit the mounting plate.

[0013] Compared with the prior art, the adjusting mechanism has the advantages that:

[0014] 1. The application, by setting the adjusting mechanism, the connecting plate is fixed to the ground, by starting the drive motor, drive screw rod rotation, using the cooperation of the slide and slide rod, limit the threaded barrel, when the threaded rod rotates, the threaded barrel moves, so that the fixed clamp lifts the installation template, and lifts it to the vertical state, adjusts the perpendicularity of the pier column, so as to avoid adjusting by artificial, improve the accuracy of adjustment.

[0015] 2. The application, by setting the connecting mechanism, the plug rod is embedded in the slot, the inclined surface of the clamping block is extruded, so that the clamping block is shrunk in the installation cavity, the installation plate is extruded, the installation plate is moved, the connecting spring is extruded, when the clamping block is stopped extruding, the installation plate drives the clamping block to reset through the reset of the connecting spring, so that the two fixed clamps are connected, the prefabricated template is clamped, the fixed clamp is fixed, so that the adjusting mechanism is installed conveniently, the connection installation is more simple and rapid, and the convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the sliding groove of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the adjusting mechanism of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the slot of the utility model;

[0020] Figure 5 It is the structure schematic diagram of the connecting spring installation of the utility model.

[0021] Reference numeral in the drawing: 100, fixed clamp; 200, level; 300, sliding groove; 400, adjusting mechanism; 410, round plate; 420, connecting rod; 430, rotating seat; 440, threaded barrel; 441, slide; 450, sleeve; 451, connecting block; 460, baffle; 470, slide rod; 480, drive motor; 481, threaded rod; 490, fixed seat; 491, connecting plate; 500, connecting mechanism; 510, slot; 520, plug rod; 530, installation cavity; 540, connecting spring; 550, installation plate; 560, clamping block. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Embodiment: as Figures 1-5 The utility model provides a kind of technical scheme of high pier column perpendicularity adjusting device for bridge construction, including fixed clamp 100, the outside of one fixed clamp 100 is fixedly connected with level 200, the bottom of fixed clamp 100 is equipped with sliding slot 300, the inside of sliding slot 300 is connected with adjusting mechanism 400, and connecting mechanism 500 is arranged between two fixed clamps 100;

[0024] Please refer to Figure 2 And Figure 3The adjusting mechanism 400 comprises a circular plate 410, a connecting rod 420, a rotating seat 430, a threaded cylinder 440, a sliding plate 441, a sleeve 450, a connecting block 451, a baffle 460, a sliding rod 470, a driving motor 480, a threaded rod 481, a fixing seat 490 and a connecting plate 491, the inside of the sliding groove 300 is slidably connected with the circular plate 410, the bottom middle of the circular plate 410 is fixedly connected with the connecting rod 420, the bottom of the connecting rod 420 is fixedly connected with the rotating seat 430, the inside of the rotating seat 430 is rotatably connected with the threaded cylinder 440, the bottom of the outer side wall of the threaded cylinder 440 is fixedly connected with the sliding plate 441, the outer side wall of the threaded cylinder 440 is slidably connected with the sleeve 450, the bottom of the sleeve 450 is fixedly connected with the connecting block 451, the inner cavity side wall of the sleeve 450 is fixedly connected with the baffle 460, the top of the baffle 460 and the inner side top of the sleeve 450 are fixedly connected with the sliding rod 470 in a symmetrical mode, the middle of the inner cavity bottom of the sleeve 450 is fixedly connected with the driving motor 480, the output shaft end of the driving motor 480 is fixedly connected with the threaded rod 481, the outer side of the connecting block 451 is rotatably connected with the fixing seat 490, and the bottom of the fixing seat 490 is fixedly connected with the connecting plate 491; the sliding plate 441 is slidably connected to the inside of the sleeve 450, and the outer side wall of the sliding plate 441 is attached to the inner side wall of the sleeve 450; the top of the sliding plate 441 is provided with a circular hole in penetration, and the sliding rod 470 is located in the circular hole; the threaded cylinder 440 is screwed to the outer side wall of the threaded rod 481, and the input end of the driving motor 480 is electrically connected with the output end of the external power supply; the connecting plate 491 is fixed to the ground through the adjusting mechanism 400, the threaded rod 481 is driven to rotate by starting the driving motor 480, the threaded cylinder 440 is limited by the cooperation of the sliding plate 441 and the sliding rod 470, the threaded cylinder 440 is moved when the threaded rod 481 rotates, so that the fixing clamp 100 is lifted to install the formwork and is lifted to the vertical state, the perpendicularity of the pier column is adjusted, so that the adjustment is avoided by manual operation and the precision of the adjustment is improved.

[0025] Please refer to Figure 4 and Figure 5The connecting mechanism 500 comprises the slot 510, the insertion rod 520, the installation cavity 530, the connecting spring 540, the installation plate 550 and the clamping block 560, the front side of one fixed clamp 100 is fixedly connected with the slot 510 in symmetry, the rear side of the other fixed clamp 100 is fixedly connected with the insertion rod 520 in symmetry, the mutually faraway sides of the two insertion rods 520 are provided with the installation cavity 530, the mutually close sides of the two installation cavities 530 are fixedly connected with the connecting spring 540, the end of the connecting spring 540 is fixedly connected with the installation plate 550, one side of the installation plate 550 is fixedly connected with the clamping block 560, the end of the insertion rod 520 is equal in length and width to the slot opening of the slot 510, and the rear side of the clamping block 560 is provided with an inclined surface; the installation plate 550 is slidingly connected to the installation cavity 530, and the outer side wall of the installation plate 550 is attached to the inner side wall of the installation cavity 530; by the connecting mechanism 500, the insertion rod 520 is embedded in the slot 510, the inclined surface of the clamping block 560 is extruded, the clamping block 560 is shrunk in the installation cavity 530, the installation plate 550 is extruded, the installation plate 550 is moved, the connecting spring 540 is extruded, when the extrusion of the clamping block 560 is stopped, the installation plate 550 drives the clamping block 560 to reset by the reset of the connecting spring 540, the two fixed clamps 100 are connected, the prefabricated formwork is clamped, the fixed clamp 100 is fixed, and then the sleeve 450 is located in the directionality of the prefabricated formwork, the connecting plate 491 is fixed to the ground, the driving motor 480 is started, the threaded rod 481 is rotated by the starting of the driving motor 480, the threaded cylinder 440 is limited by the cooperation of the sliding plate 441 and the sliding rod 470, the threaded cylinder 440 is moved when the threaded rod 481 is rotated, the fixed clamp 100 is lifted to install the formwork, the formwork is lifted to the vertical state, the verticality is detected by the level 200, and then the pier is poured.

[0026] In use, first, the round plate 410 is installed in the sliding groove 300, the adjusting mechanism 400 is installed, then the insertion rod 520 is embedded in the slot 510, the inclined surface of the clamping block 560 is extruded, the clamping block 560 is shrunk in the installation cavity 530, the installation plate 550 is extruded, the installation plate 550 is moved, the connecting spring 540 is extruded, when the extrusion of the clamping block 560 is stopped, the installation plate 550 drives the clamping block 560 to reset by the reset of the connecting spring 540, the two fixed clamps 100 are connected, the prefabricated formwork is clamped, the fixed clamp 100 is fixed, then the sleeve 450 is located in the directionality of the prefabricated formwork, the connecting plate 491 is fixed to the ground, the driving motor 480 is started, the threaded rod 481 is rotated by the starting of the driving motor 480, the threaded cylinder 440 is limited by the cooperation of the sliding plate 441 and the sliding rod 470, the threaded cylinder 440 is moved when the threaded rod 481 is rotated, the fixed clamp 100 is lifted to install the formwork, the formwork is lifted to the vertical state, the verticality is detected by the level 200, and then the pier is poured.

[0027] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A verticality adjustment device for high piers used in bridge construction, characterized in that: Includes a fixing clip (100), a level (200) is fixedly connected to the outside of one of the fixing clips (100), a sliding groove (300) is provided at the bottom of the fixing clip (100), an adjustment mechanism (400) is connected inside the sliding groove (300), and a connecting mechanism (500) is provided between two of the fixing clips (100); The adjusting mechanism (400) includes a circular plate (410), a connecting rod (420), a rotating seat (430), a threaded cylinder (440), a sliding plate (441), a sleeve (450), a connecting block (451), a baffle (460), a sliding rod (470), a drive motor (480), a threaded rod (481), a fixed seat (490), and a connecting plate (491). The circular plate (410) is slidably connected inside the slide groove (300). The connecting rod (420) is fixedly connected to the bottom center of the circular plate (410). The rotating seat (430) is fixedly connected to the bottom of the connecting rod (420). The threaded cylinder (440) is rotatably connected inside the rotating seat (430). The bottom of the outer wall of the threaded cylinder (440) is fixedly connected to the rotating seat (430). A sliding plate (441) is fixedly connected to the outer wall of the threaded cylinder (440), a sleeve (450) is slidably connected to the outer wall of the threaded cylinder (440), a connecting block (451) is fixedly connected to the bottom of the sleeve (450), a baffle (460) is fixedly connected to the inner wall of the sleeve (450), a sliding rod (470) is symmetrically fixedly connected to the top of the baffle (460) and the top of the inner side of the sleeve (450), a drive motor (480) is fixedly connected to the middle of the bottom of the inner cavity of the sleeve (450), a threaded rod (481) is fixedly connected to the end of the output shaft of the drive motor (480), a fixed seat (490) is rotatably connected to the outer side of the connecting block (451), and a connecting plate (491) is fixedly connected to the bottom of the fixed seat (490).

2. The verticality adjustment device for high piers in bridge construction according to claim 1, characterized in that: The slide plate (441) is slidably connected to the inside of the sleeve (450), and the outer side wall of the slide plate (441) is in contact with the inner side wall of the sleeve (450).

3. The verticality adjustment device for high piers in bridge construction according to claim 1, characterized in that: The top of the slide plate (441) has a through hole, and the slide rod (470) is located inside the hole.

4. The verticality adjustment device for high piers in bridge construction according to claim 1, characterized in that: The threaded cylinder (440) is threaded to the outer wall of the threaded rod (481), and the input end of the drive motor (480) is electrically connected to the output end of an external power source.

5. The verticality adjustment device for high piers in bridge construction according to claim 1, characterized in that: The connecting mechanism (500) includes a slot (510), a rod (520), a mounting cavity (530), a connecting spring (540), a mounting plate (550), and a locking block (560). The front side of one of the fixing clips (100) is symmetrically fixedly connected to the slot (510), and the rear side of the other fixing clip (100) is symmetrically fixedly connected to the rod (520). The two rods (520) have mounting cavities (530) on their opposite sides. The two mounting cavities (530) are fixedly connected to the opposite sides of the two mounting cavities (530). The end of the connecting spring (540) is fixedly connected to the mounting plate (550), and the locking block (560) is fixedly connected to one side of the mounting plate (550).

6. The verticality adjustment device for high piers in bridge construction according to claim 5, characterized in that: The length and width of the end of the insertion rod (520) are equal to the length and width of the slot (510), and the rear side of the locking block (560) is provided with a bevel.

7. The verticality adjustment device for high piers in bridge construction according to claim 5, characterized in that: The mounting plate (550) is slidably connected to the mounting cavity (530), and the outer side wall of the mounting plate (550) is in contact with the inner side wall of the mounting cavity (530).