Pier verticality adjusting device

Abstract

The utility model discloses a pier verticality adjusting device which comprises a pier, a verticality detection mechanism and a plurality of pull ropes are installed on the pier, the pull ropes are respectively matched with corresponding traction mechanisms, the verticality detection mechanism is connected with a controller, and the controller is used for controlling the traction mechanisms. According to the utility model, the verticality detection mechanism detects the verticality of the pier and transmits data to the controller, and under the action of the controller, the traction mechanism is controlled to tension or loosen the corresponding pull rope so as to adjust the verticality of the pier, so that the automatic adjustment of the pier is realized, and the problem of lower construction efficiency of the pier is solved.

Description

Technical Field

[0001] The utility model relates to the field of pier construction, in particular to a bridge pier verticality adjustment device. Background Art

[0002] The construction specifications stipulate that the plane position of the axis of a general concrete beam bridge pier is allowed to deviate by 10mm, and the inclination is allowed to deviate by 3%, and not more than 20mm. When the pier column height exceeds 10 meters, it can be constructed in sections. In the section construction process, several piers need to be stacked in the vertical direction. In order to meet the requirements of the construction specifications, the verticality of each section of the pier needs to be measured after stacking and adjusted as needed. After adjustment, the verticality is measured again until it meets the construction specifications.

[0003] The existing construction technology has the following problems: the verticality of the bridge piers needs to be measured and adjusted multiple times, and the construction efficiency is low.

[0004] Based on the above situation, a pier verticality adjustment device is urgently needed to solve the problem of low pier construction efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem of low construction efficiency of bridge piers by measuring the verticality of each section of bridge piers after they are stacked and adjusting them as needed, and measuring the verticality again after adjustment until they meet the construction specifications.

[0006] The technical solution of the utility model is as follows:

[0007] A pier verticality adjustment device comprises a pier, on which a verticality detection mechanism and a plurality of pull ropes are installed. The pull ropes are respectively matched with corresponding traction mechanisms. The verticality detection mechanism is connected to a controller and the controller is used to control the traction mechanism.

[0008] In the existing construction process, the verticality of each section of the pier needs to be measured and adjusted as needed after being stacked. After the adjustment, the verticality needs to be measured again until it meets the construction specifications. The construction efficiency is low. In this solution, the verticality of the pier is detected by the verticality detection mechanism and the data is transmitted to the controller. Under the action of the controller, the traction mechanism is controlled to tighten or loosen the corresponding pull rope to adjust the verticality of the pier, thereby realizing the automatic adjustment of the pier and solving the problem of low pier construction efficiency.

[0009] Furthermore, the present solution does not solely limit the specific structure of the verticality detection mechanism. One feasible solution is: the verticality detection mechanism includes a plurality of detection units, and the detection unit includes an infrared transmitting end and a receiving end installed on the pier. The infrared transmitting end is used to transmit infrared rays in a vertical direction. When this solution is adopted, since the infrared transmitting end transmits infrared rays in a vertical direction, when the verticality of the pier does not meet the construction specifications, the receiving point of the receiving end will be offset, and the controller receives the offset signal and sends a control signal to adjust the verticality of the pier.

[0010] Furthermore, in order to facilitate the adjustment of the verticality of the bridge pier, one feasible solution is that the number of the pull ropes is at least three. When this solution is adopted, the pull ropes are tightened or loosened in at least three different directions to facilitate the rapid adjustment of the verticality of the bridge pier.

[0011] Furthermore, the present solution does not limit the specific structure of the traction mechanism. One feasible solution is that the traction mechanism includes a roller cooperating with the pull rope and a driving unit for driving the roller. When this solution is adopted, the driving unit drives the roller to rotate in two directions, thereby achieving the tightening or loosening of the pull rope.

[0012] Furthermore, the present solution does not limit the specific structure of the driving part. One feasible solution is: the driving part includes a worm gear connected to the drum, and the worm gear cooperates with the motor. When this solution is adopted, due to the self-locking property of the worm gear structure, it can ensure that the pull rope will not rotate after being subjected to force.

[0013] Furthermore, in order to facilitate the control of the tightening or loosening length of the pull rope, one feasible solution is that the motor is a servo motor. When this solution is adopted, the tightening or loosening length of the pull rope can be more accurately controlled by the servo motor.

[0014] Compared with the existing technology, the beneficial effects of the utility model are:

[0015] 1. The verticality detection mechanism detects the verticality of the bridge pier and transmits the data to the controller. Under the action of the controller, the traction mechanism is controlled to tighten or loosen the corresponding pull rope to adjust the verticality of the bridge pier, thereby realizing the automatic adjustment of the bridge pier and solving the problem of low efficiency in bridge pier construction;

[0016] 2. The verticality detection mechanism includes a plurality of detection units, and the detection units include an infrared transmitting end and a receiving end installed on the bridge pier. The infrared transmitting end is used to transmit infrared rays in a vertical direction. Since the infrared transmitting end transmits infrared rays in a vertical direction, when the verticality of the bridge pier does not meet the construction specifications, the receiving point position of the receiving end will be offset. The controller receives the offset signal and sends a control signal to adjust the verticality of the bridge pier.

[0017] 3. Since the traction mechanism includes a drum matched with the pull rope and a driving part for driving the drum, the drum is driven to rotate in two directions by the driving part, thereby achieving the tightening or loosening of the pull rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A in the enlarged view;

[0020] Figure 3 This is a schematic diagram of the pier structure of an embodiment of the utility model;

[0021] Figure 4 for Figure 2 The enlarged view of point B in the figure;

[0022] Figure 5 This is a cross-sectional view of a traction mechanism according to an embodiment of the utility model.

[0023] Reference numerals:

[0024] 1. Bridge pier; 2. Verticality detection mechanism; 3. Pull rope; 4. Traction mechanism;

[0025] 21. Infrared transmitting end; 22. Receiving end;

[0026] 41. roller; 42. driving unit;

[0027] 421. Worm gear; 422. Motor. DETAILED DESCRIPTION

[0028] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0029] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0030] Example:

[0031] Please refer to Figure 1 The pier verticality adjustment device comprises a pier 1, on which a verticality detection mechanism 2 and a plurality of pull ropes 3 are installed. The pull ropes 3 are respectively matched with corresponding traction mechanisms 4. The verticality detection mechanism 2 is connected to a controller and the controller is used to control the traction mechanism 4.

[0032] In the existing construction process, the verticality of each section of the pier needs to be measured and adjusted as needed after being stacked. After the adjustment, the verticality needs to be measured again until it meets the construction specifications. The construction efficiency is low. In this solution, the verticality of the pier 1 is detected by the verticality detection mechanism 2 and the data is transmitted to the controller. Under the action of the controller, the traction mechanism 4 is controlled to tighten or loosen the corresponding pull rope 3 to adjust the verticality of the pier 1, thereby realizing the automatic adjustment of the pier 1 and solving the problem of low pier construction efficiency.

[0033] Reference Figure 2 , Figure 3 and Figure 4 This solution does not limit the specific structure of the verticality detection mechanism 2. One feasible solution is: the verticality detection mechanism 2 includes a plurality of detection units, and the detection unit includes an infrared transmitting end 21 and a receiving end 22 installed on the pier 1. The infrared transmitting end 21 is used to transmit infrared rays in the vertical direction. When this solution is adopted, since the infrared transmitting end 21 transmits infrared rays in the vertical direction, when the verticality of the pier 1 does not meet the construction specifications, the receiving point position of the receiving end 22 will be offset, and the controller receives the offset signal and sends a control signal to adjust the verticality of the pier 1.

[0034] In order to facilitate the adjustment of the verticality of the bridge pier 1, one feasible solution is that the number of the pull ropes 3 is at least three. When this solution is adopted, the pull ropes 3 are tightened or loosened in at least three different directions to facilitate the rapid adjustment of the verticality of the bridge pier 1.

[0035] Reference Figure 5 This solution does not limit the specific structure of the traction mechanism 4. One feasible solution is: the traction mechanism 4 includes a roller 41 that cooperates with the pull rope 3 and a driving part 42 for driving the roller 41. When this solution is adopted, the driving part 42 drives the roller 41 to rotate in two directions, thereby realizing the tightening or loosening of the pull rope 3.

[0036] This solution does not limit the specific structure of the driving part 42. One feasible solution is: the driving part 42 includes a worm gear 421 connected to the drum 41, and the worm gear 421 cooperates with the motor 422. When this solution is adopted, due to the self-locking property of the worm gear structure, it can ensure that the pull rope 3 will not rotate after being subjected to force.

[0037] In order to facilitate the control of the tensioning or loosening length of the pull rope 3, one feasible solution is that the motor 422 is a servo motor. When this solution is adopted, the tensioning or loosening length of the pull rope 3 can be more accurately controlled by the servo motor.

[0038] The working principle of this embodiment:

[0039] During the construction process, the infrared transmitting end 21 and the receiving end 22 cooperate to detect the verticality of the pier 1 in real time, and send the detection data to the control end, which then sends the control model to the motor 422. The motor 422 drives the worm gear 421 and the drum 41 to rotate synchronously, thereby tightening or loosening the corresponding pull rope 3 to a specified length to adjust the verticality of the pier 1 until it meets the construction specifications.

[0040] In order to solve the problem of low efficiency in bridge pier construction, in this solution, the verticality of the bridge pier 1 is detected by the verticality detection mechanism 2 and the data is transmitted to the controller. Under the action of the controller, the traction mechanism 4 is controlled to tighten or loosen the corresponding pull rope 3 to adjust the verticality of the bridge pier 1, thereby realizing the automatic adjustment of the bridge pier 1 and solving the problem of low efficiency in bridge pier construction.

[0041] In order to adjust the verticality of the pier 1, in the present solution, the verticality detection mechanism 2 includes a plurality of detection units, the detection units include an infrared transmitting end 21 and a receiving end 22 installed on the pier 1, the infrared transmitting end 21 is used to transmit infrared rays in a vertical direction. Since the infrared transmitting end 21 transmits infrared rays in a vertical direction, when the verticality of the pier 1 does not meet the construction specifications, the receiving point position of the receiving end 22 will be offset, and the controller receives the offset signal and sends a control signal to adjust the verticality of the pier 1.

[0042] In order to achieve the tightening or loosening of the pull rope 3, in this solution, since the traction mechanism 4 includes a roller 41 that cooperates with the pull rope 3 and a driving part 42 for driving the roller 41, the driving part 41 drives the roller 41 to rotate in two directions, thereby achieving the tightening or loosening of the pull rope 3.

[0043] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bridge pier verticality adjustment device, characterized in that: The invention comprises a bridge pier (1), on which a verticality detection mechanism (2) and a plurality of pull ropes (3) are installed, wherein the pull ropes (3) are respectively matched with corresponding traction mechanisms (4), and the verticality detection mechanism (2) is connected to a controller, and the controller is used to control the traction mechanism (4).

2. The bridge pier verticality adjustment device according to claim 1, characterized in that: The verticality detection mechanism (2) comprises a plurality of detection units, wherein the detection units comprise an infrared transmitting end (21) and a receiving end (22) installed on the bridge pier (1), wherein the infrared transmitting end (21) is used to transmit infrared rays in a vertical direction.

3. The pier verticality adjustment device according to claim 1, characterized in that: The number of the pull ropes (3) is at least three.

4. The bridge pier verticality adjustment device according to claim 1, characterized in that: The traction mechanism (4) comprises a roller (41) cooperating with the pull rope (3) and a driving part (42) for driving the roller (41).

5. The bridge pier verticality adjustment device according to claim 4, characterized in that: The driving part (42) comprises a worm gear (421) connected to the roller (41), and the worm gear (421) cooperates with the motor (422).

6. The bridge pier verticality adjustment device according to claim 5, characterized in that: The motor (422) is a servo motor.

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