Perpendicularity adjusting equipment

Abstract

The utility model belongs to the technical field of road and bridge construction, and discloses perpendicularity adjusting equipment. The perpendicularity adjusting equipment is used for adjusting the perpendicularity of a stand column and comprises a plurality of targets to be measured and adjusting areas which are arranged in a one-to-one correspondence mode, and the targets to be measured are arranged at the tops of the adjusting areas; a plurality of distance measuring devices are arranged in one-to-one correspondence with the adjusting areas, and in each adjusting area, the distance measuring device is used for measuring the distance between the base of the stand column and the to-be-measured target; a plurality of jacking devices are arranged in one-to-one correspondence with the adjusting areas, and in each adjusting area, the jacking devices are used for pushing the stand columns in the height direction; and the control unit is electrically connected with the multiple distance measuring devices and the multiple jacking devices, the control unit is used for receiving electric signals transmitted by the distance measuring devices, and the control unit can control starting and stopping of the jacking devices. The perpendicularity adjusting equipment is convenient to operate and high in automation degree, the perpendicularity of the stand column can be adjusted, and the construction speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field especially relates to a perpendicularity adjusting equipment. BACKGROUND

[0002] The pier column is a kind of load-bearing structure for bearing upper structure in bridge construction, and in order to ensure the support stability of pier column to upper structure, the perpendicularity of pier column needs to be monitored in construction process, if the perpendicularity of pier column does not meet the standard range required by specification, then the perpendicularity of pier column needs to be adjusted.

[0003] The traditional pier column perpendicularity adjusting method is as follows: two total stations are orthogonally erected, the horizontal distance between upper and lower measuring points of pier column is measured by total station, the perpendicularity of pier column is manually solved, then the stroke of jack is adjusted according to perpendicularity information, stroke adjusting amount is not easy to control, and is greatly influenced by construction personnel experience, and repeated measurement confirmation is needed in adjusting process until the perpendicularity of pier column meets the requirement, so as to cause low construction efficiency and large workload. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of perpendicularity adjusting equipment, can adjust the perpendicularity of stand column, it is easy to operate, and degree of automation is high.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a kind of perpendicularity adjusting equipment, for adjusting the perpendicularity of stand column, the outer circumferential surface bottom of the stand column is uniformly provided with several two two opposite adjusting areas along the circumference, the adjusting area extends to the top end of the stand column along the height direction of the stand column, and the perpendicularity adjusting equipment includes:

[0007] To-be-measured target, multiple to-be-measured targets are one-to-one correspondingly provided with the adjusting area, and the to-be-measured target is arranged at the top of each adjusting area;

[0008] Distance measuring device, multiple distance measuring devices are one-to-one correspondingly provided with the adjusting area, in each adjusting area, the distance measuring device is used to measure the distance between the base of the stand column and the to-be-measured target;

[0009] Jack-up device, multiple jack-up devices are one-to-one correspondingly provided with the adjusting area, in each adjusting area, the jack-up device is used to push the stand column along the height direction;

[0010] Control unit, the control unit is electrically connected with multiple distance measuring devices and multiple jack-up devices respectively, the control unit is used to receive the electric signal conveyed by the distance measuring device, and the control unit can control the start and stop of the jack-up device.

[0011] As preferably, the jacking device is a jack.

[0012] As preferably, the distance measuring device is a laser range finder, which is arranged on the base.

[0013] The verticality adjusting device has the advantages that:

[0014] The verticality adjusting device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the front view of the verticality adjusting device provided by the embodiment of the present application;

[0016] Figure 2 is the top view of the verticality adjusting device provided by the embodiment of the present application.

[0017] In the drawings:

[0018] 100 - column;

[0019] 200 - base;

[0020] 1 - target to be measured;

[0021] 2 - distance measuring device;

[0022] 3 - jacking device;

[0023] 4 - Control unit. DETAILED DESCRIPTION

[0024] The utility model will be described in further detail below in connection with the drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended to explain the utility model, but not to limit the utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings, not all the structures.

[0025] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0027] In the description of the embodiment, the terms "upper", "lower", "right", "left" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0028] As Figure 1 And Figure 2The utility model provides a perpendicularity adjusting equipment, which is used for adjusting the perpendicularity of a stand 100. The outer circumferential surface of the stand 100 is uniformly provided with a plurality of adjusting areas opposite to each other in the circumferential direction. The adjusting areas extend to the top end of the stand 100 in the height direction of the stand 100. The perpendicularity adjusting equipment comprises a target to be measured 1, a distance measuring device 2, a jacking device 3, and a control unit 4. The target to be measured 1 is provided in one-to-one correspondence with the adjusting areas, and the target to be measured 1 is arranged at the top of each adjusting area. The distance measuring device 2 is provided in one-to-one correspondence with the adjusting areas. In each adjusting area, the distance measuring device 2 is used to measure the distance between the base 200 of the stand 100 and the target to be measured 1. The jacking device 3 is provided in one-to-one correspondence with the adjusting areas. In each adjusting area, the jacking device 3 is used to push the stand 100 in the height direction. The control unit 4 is electrically connected with the distance measuring device 2 and the jacking device 3. The control unit 4 is used to receive the electric signal transmitted by the distance measuring device 2. The control unit 4 can control the start and stop of the jacking device 3.

[0029] Since the distance measuring device 2 can measure the distance between the base 200 of the stand 100 and the target to be measured 1, the distance between the top end of the stand 100 and the base 200 in each adjusting area can be obtained through the measurement of the distance measuring device 2. Since the adjusting areas are arranged opposite to each other, the difference between the distances measured by the distance measuring devices 2 on the two adjusting areas is the perpendicularity of the stand 100 in the direction of the horizontal line connecting the two adjusting areas. Since the distance measuring device 2 is electrically connected with the control unit 4, the control unit 4 can receive the electric signal transmitted by the distance measuring device 2. Therefore, the control unit 4 can automatically calculate the perpendicularity of the stand 100 in each horizontal direction. Since each adjusting area is provided with the jacking device 3, and the control unit 4 can control the jacking device 3 to push the stand 100 in the height direction, the control unit 4 can control the jacking device 3 according to the calculated perpendicularity in each direction to adjust the perpendicularity of the stand 100, so that the perpendicularity of the stand 100 meets the construction requirements. The perpendicularity adjusting equipment is convenient to operate and has high automation. The control unit 4 can automatically calculate the perpendicularity according to the measurement result of the distance measuring device 2, and further drive the jacking device 3 to push the stand 100 according to the calculation result, so that the perpendicularity meets the construction standard. The whole process does not need manual measurement and calculation, and has high adjustment accuracy and fast construction speed.

[0030] The target to be measured 1 is a plate-shaped structure, which is used as a measurement target and is arranged in the adjusting area of the stand 100. The target to be measured 1 can be recognized by the distance measuring device 2, so that the distance between the base 200 and the target to be measured 1 can be accurately obtained.

[0031] Specifically, the jacking device 3 is an electric jack, the control unit 4 is a computer with a built-in verticality adjustment control system, and the electric jack is connected with the control unit 4 through a signal cable; after the ranging device 2 transmits the measurement result to the computer, the computer can automatically calculate the verticality of the column 100 and send an adjustment instruction to the electric jack to control the electric jack to push the column 100 upward, so as to realize the adjustment of the verticality of the column 100.

[0032] Specifically, the ranging device 2 is a laser range finder, which is arranged on the base 200. The laser range finder is a commonly used distance measuring instrument in the art, and its specific structure and tooling principle are not described here. The laser range finder is fixed on the base 200 below the column 100, which can accurately and quickly measure the distance between the base 200 and the target 1 to be measured.

[0033] In this embodiment, the column 100 is a cuboid prefabricated pier column commonly used in the art. The four sides of the column 100 are four adjustment areas, and the base 200 is provided with a ranging device 2 and a jacking device 3 corresponding to each side. Meanwhile, the top of each side of the column 100 is provided with a target 1 to be measured. In order to improve the stability of the column 100 during the adjustment of the verticality, two jacking devices 3 are arranged corresponding to each adjustment area of the column 100, and each jacking device 3 abuts against the corbel of the column 100. During the adjustment, the two jacking devices 3 at each adjustment area synchronously abut against the corbel.

[0034] The working process of the verticality adjustment device provided in this embodiment is roughly as follows:

[0035] First, the workers set the ranging device 2 and the jacking device 3 on the base 200 corresponding to the four sides of the column 100, and set the target 1 to be measured on the top of the four sides of the column 100. Then, the four sides of the column 100 are four adjustment areas, and then the workers electrically connect the ranging device 2 and the jacking device 3 with the control unit 4.

[0036] Afterwards, the staff selects two opposite sides in a horizontal direction, and the distance measuring device 2 at the two sides measures the distance of the target 1 on the two sides, and obtains distance d1 and distance d2 respectively; then the distance measuring device 2 transmits the distance information to the control unit 4, and the control unit 4 calculates the verticality θ of the column 100 through the built-in verticality adjustment control system, wherein h is the length of the column 100, and then the control unit 4 compares the actually calculated verticality θ with the specified verticality α, if θ ≤ α, the verticality of the column 100 along the horizontal direction meets the construction requirements; if θ > α, the control unit 4 sends instructions to the jacking device 3 according to the calculation result, to control the jacking device 3 to push against the side of the adjustment area corresponding to the smaller value of d1 and d2, after the jacking device 3 is pushed against, the distance of the target 1 on the two sides is measured again and the above adjustment process is repeated until the actually calculated verticality θ ≤ the specified verticality α.

[0037] After the above operation, the verticality adjustment of the other two opposite sides of the adjustment area in another horizontal direction is carried out in the same way, so that the verticality adjustment of the whole column 100 is completed.

[0038] Finally, the staff installs a pad block at the lower part of the column 100, so that the column 100 remains in the state after the verticality adjustment is completed.

[0039] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be carried out without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. Perpendicularity adjusting apparatus, characterized in that The application relates to a verticality adjusting device for adjusting a column (100), the outer circumferential surface of the column (100) is uniformly provided with a plurality of adjusting areas in a circumferential direction, the adjusting areas extend to the top end of the column (100) along the height direction of the column (100), and the verticality adjusting device comprises: a plurality of to-be-measured targets (1) are provided in one-to-one correspondence with the adjusting areas, and the to-be-measured targets (1) are arranged at the top of each adjusting area; a plurality of distance measuring devices (2) are provided in one-to-one correspondence with the adjusting areas, and the distance measuring devices (2) are used for measuring the distance between the base (200) of the column (100) and the to-be-measured target (1) in each adjusting area; a plurality of jacking devices (3) are provided in one-to-one correspondence with the adjusting areas, and the jacking devices (3) are used for pushing the column (100) in the height direction in each adjusting area; a control unit (4) is electrically connected with the plurality of distance measuring devices (2) and the plurality of jacking devices (3), the control unit (4) is used for receiving the electric signal transmitted by the distance measuring device (2), and the control unit (4) can control the start and stop of the jacking device (3).

2. The verticality adjustment apparatus according to claim 1, characterized by The jacking device (3) is a jack.

3. The verticality adjustment apparatus according to claim 1, characterized by, The distance measuring device (2) is a laser range finder, and the laser range finder is arranged on the base (200).

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