CN220708376U - Bridge verticality detector - Google Patents
Bridge verticality detector Download PDFInfo
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- CN220708376U CN220708376U CN202321633803.1U CN202321633803U CN220708376U CN 220708376 U CN220708376 U CN 220708376U CN 202321633803 U CN202321633803 U CN 202321633803U CN 220708376 U CN220708376 U CN 220708376U
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- 210000003934 vacuole Anatomy 0.000 claims description 12
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of verticality detection devices, in particular to a bridge verticality detector, which comprises a first distance meter and a second distance meter for measuring the horizontal distance between the bridge pier, a controller capable of calculating the indication difference value of the first distance meter and the second distance meter, a loudspeaker for alarming when the calculation result exceeds a threshold value and a display screen for displaying the value, wherein the first distance meter and the second distance meter are arranged on the same vertical line, when the bridge pier is in a vertical state, the distance value between the first distance meter and the second distance meter measured by the first distance meter and the bridge pier is equal, and when the bridge pier is in an inclined state, the distance between the first distance meter and the second distance meter measured by the second distance meter is unequal. Therefore, when the perpendicularity of the bridge pier is measured, the inclination condition of the bridge pier can be judged by observing the difference value of the first range finder and the second range finder.
Description
Technical Field
The utility model relates to the technical field of verticality detectors, in particular to a bridge verticality detector.
Background
The bridge perpendicularity detection method has the advantages that the bridge perpendicularity detection is needed in bridge construction, if the inclination angle of the bridge pier is large, the bearing capacity is greatly reduced, the quality of the bridge is affected, the existing bridge perpendicularity detection adopts a plumb hanging rope body to carry out simple visual inspection, but the bridge perpendicularity detection is easy to be interfered by wind directions, the specific value of the bridge pier deviation cannot be directly and accurately measured, and the bridge perpendicularity detector is urgently needed to be designed based on the situation to solve the problems.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the perpendicularity of the bridge can be detected more accurately by arranging the first range finder and the second range finder to be matched with the controller.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a bridge verticality detector comprising:
the first range finder is used for measuring the horizontal distance from the bridge pier;
the second distance measuring instrument is arranged on the same vertical line with the first distance measuring instrument and is used for measuring the horizontal distance from the bridge pier;
the telescopic device is used for fixing the first distance meter and the second distance meter and adjusting the distance between the first distance meter and the second distance meter in the vertical direction.
And the controller is provided with a display screen and is electrically connected with the first distance meter and the second distance meter and used for calculating and displaying the numerical value difference of the first distance meter and the second distance meter.
The beneficial effects of the utility model are as follows: the distance between the first range finder and the second range finder is controlled through the telescopic device, so that the distance between the first range finder and the second range finder is measured at different positions of the bridge pier, and the controller calculates the difference value between the first range finder and the second range finder, so that whether the bridge pier tilts or not can be fully reflected.
In order to enable the telescopic device to drive the first distance measuring instrument and the second distance measuring instrument to adjust the distance in the vertical direction.
As a further improvement of the technical scheme, the telescopic device comprises a telescopic rod, a top plate arranged at the top of the telescopic rod and a bottom plate arranged at the bottom of the telescopic rod, wherein the top plate and the bottom plate are mutually parallel, the first range finder is arranged on the top plate, and the second range finder is arranged on the bottom plate.
The beneficial effects of this improvement are: the telescopic link can make first distancer and second distancer grow at the distance of vertical direction when the extension, reduces the influence of pier roughness to measuring result, when not using, the telescopic link shortens can make portable.
In order to enable the floor to be in a horizontal position when placed.
As a further improvement of the above technical solution, the upper surface of the bottom plate is provided with a first vacuole level and a second vacuole level, and the extending directions of the first vacuole level and the second vacuole level are mutually perpendicular.
The beneficial effect of this improvement: the auxiliary adjusting bottom plate can be conveniently in a horizontal state by observing the first vacuole level and the second vacuole level.
In order to directly obtain the inclination angle of the bridge pier.
As a further improvement of the above technical solution, the device further comprises a third distance meter for measuring the distance between the first distance meter and the second distance meter in the vertical direction, the third distance meter is electrically connected with a controller, and the controller is used for calculating the inclination angle according to the difference value between the third distance meter and the first distance meter and the second distance meter.
The beneficial effects of this improvement are: by adding the third distance meter, the distance between the first distance meter and the second distance meter can be obtained, so that the inclination angle is obtained by combining the measurement difference value between the first distance meter and the second distance meter.
In order for the third distance meter to accurately reflect the distance between the first distance meter and the second distance meter.
As a further improvement of the scheme, the second range finder is fixed on the bottom plate through the vertical plate, the telescopic rod is provided with a horizontal base plate, the horizontal base plate and the second range finder are positioned at the same height, and the third range finder is fixed on the top plate and is positioned at the same height as the first range finder.
The beneficial effect of this improvement, horizontal base plate and first distancer are in same height, and third distancer and second distancer are in same height and can rise along with the extension of telescopic link is synchronous, be convenient for from this the interval between third distancer accurate measurement first distancer and the second distancer.
In order to make the bottom plate and the top plate have universality, the processing is convenient.
As a further improvement of the above solution, the bottom plate and the top plate are rectangular, circular or triangular in shape.
The improved bottom plate and top plate can be rectangular, circular, triangular or other shapes.
In order to enable an alarm operation when the measured value exceeds a set threshold value.
As a further improvement of the scheme, the controller is also provided with a loudspeaker for alarming when the calculated result exceeds a threshold value.
The improved beneficial effect is that the loudspeaker can alarm when the result calculated by the controller exceeds the threshold value.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in a use state;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an isometric view of FIG. 2 of the present utility model;
FIG. 4 is a schematic illustration of the contracted state of the present utility model;
fig. 5 is a schematic diagram of the measurement process of the present utility model.
In the figure: 1. bridge piers; 2. a telescopic rod; 3. a top plate; 4. a bottom plate; 5. a second range finder; 6. a first range finder; 7. a controller; 8. a horizontal substrate; 9. a third range finder; 10. a vertical plate; 11. a first vacuole level; 12. a second vacuole level; 13. a display screen; 14. and a speaker.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1 and 2, the structure of the first embodiment of the present utility model is a bridge verticality detector, which comprises a first distance meter 6 and a second distance meter 5 for measuring a horizontal distance from a bridge pier 1, a controller 7 capable of calculating an indication difference value of the first distance meter 6 and the second distance meter 5, a speaker 14 for alarming when a calculation result exceeds a threshold value, and a display screen 13 for displaying a numerical value, wherein the first distance meter 6 and the second distance meter 5 are arranged on the same vertical line, and because the first distance meter 6 and the second distance meter 5 are positioned on the same vertical line, when the bridge pier 1 is in a vertical state, a distance numerical value between the first distance meter 6 and the second distance meter 5 and the bridge pier 1 should be equal, and when the bridge pier 1 is in an inclined state, the distance between the first distance meter 6 and the second distance meter 5 and the bridge pier 1 should be unequal. When the perpendicularity of the bridge pier 1 is measured, the inclination condition of the bridge pier 1 can be judged by observing the difference value between the first distance meter 6 and the second distance meter 5.
When the difference measured between the first rangefinder 6 and the second rangefinder 5 is smaller, it cannot be determined whether the difference between the first rangefinder 6 and the second rangefinder 5 is caused by the inclination of the bridge pier 1 or caused by the uneven surface of the bridge pier 1, in order to more conveniently and accurately measure the verticality, a sufficient distance should be provided between the first rangefinder 6 and the second rangefinder 5, if the bridge pier 1 is in an inclined state, the difference between the first rangefinder 6 and the second rangefinder 5 will change according to the distance between the first rangefinder 6 and the second rangefinder 5, as shown in fig. 5, i.e. when the bridge pier 1 is in an inclined state, the larger the distance between the first rangefinder 6 and the second rangefinder 5 is, the larger the difference measured between the two changes.
Specifically, as shown in fig. 2, connect through telescoping device between first distancer 6 and the second distancer 5, telescoping device is used for controlling the perpendicular distance between first distancer 6 and the second distancer 5, when telescoping device extends or shortens, the perpendicular distance of first distancer 6 and the second distancer 5 also follows and changes, telescoping device includes telescopic link 2, set up bottom plate 4 at telescopic link 2 bottom and the roof 3 of setting at telescopic link 2 top, roof 3 and bottom plate 4 keep away from each other when telescopic link 2 extends, telescopic link 2 shortens, bottom plate 4 and roof 3 are close to each other, first distancer 6 sets up on roof 3, second distancer 5 sets up on bottom plate 4, first distancer 6 and second distancer 5 keep away from each other when can realize telescopic link 2 extension, first distancer 6 and second distancer 5 are close to each other when telescopic link 2 is shortened, thereby can be when measuring the straightness of pier 1, through the distance between first distancer 6 and the second distancer 6 of extension and second distancer 5 enlarge between the first distancer 6 and the second distancer 5, thereby can not reach the roughness and reduce the roughness error of pier 1.
As shown in fig. 3, when measuring the verticality of the bridge pier 1, the base plate 4 is placed on the ground and should be in a horizontal state, in order to ensure that the base plate 4 is in a horizontal state, two mutually perpendicular bubble levels, namely a first bubble level 11 and a second bubble level 12, are provided on the upper surface of the base plate 4, and the angle of the base plate 4 is adjusted by observing the positions of bubbles in the two bubble levels so as to be in a horizontal state. The telescopic link 2 is perpendicular with the bottom plate 4, and roof 3 is parallel with the bottom plate 4, when guaranteeing telescopic link 2 extension, first distancer 6 and second distancer 5 are in same vertical linear motion.
As shown in fig. 1 to 2, in the second embodiment of the present utility model, a third distance meter 9 and a controller 7 having a panel of a display 13 are disposed on the basis of the first embodiment, wherein the third distance meter 9 is used for measuring a vertical distance between the first distance meter 6 and the second distance meter 5, the controller 7 can calculate an inclination angle according to a difference value between the first distance meter 6 and the second distance meter 5 in combination with the third distance meter 9, the first distance meter 6, the second distance meter 5 and the third distance meter 9 are all electrically connected with the controller 7, the controller 7 includes a data receiving module, a data processing module, the data receiving module is used for receiving data of the first distance meter 6, the second distance meter 5 and the third distance meter 9, the data processing module is used for calculating the received data, the display 13 is used for displaying a calculated result, and the speaker 14 is used for performing an alarm operation when the calculated value exceeds a set threshold, which is a product well known to those skilled in the art, and the details of the present utility model are omitted.
As shown in fig. 5, the first distance meter 6 measures the distance from the bridge pier 1 to be S1, the second distance meter 5 measures the distance from the bridge pier 1 to be S2, the third distance meter 9 measures the distance between the first distance meter 6 and the second distance meter 5 to be S3, and the inclination angle to be calculated is a, and then the value of tan a is equal to the ratio of the difference between S2 and S1 to S1, i.e., tan a= (S2-S1)/S1, so that the value of angle a, i.e., a=arctan (S2-S1)/S1, can be calculated, where the value of a can be displayed on the display 13.
As shown in fig. 4, wherein the telescopic rod 2 is provided with a horizontal reference plate, the third distance meter 9 is arranged on the top plate 3 and is equal to the first distance meter 6 in height, the horizontal base plate 8 is equal to the second distance meter sensor in height, when the telescopic rod 2 is in a contracted state, the first distance meter 6 and the second distance meter 5 are close to each other, the second distance meter 5 is fixed on the bottom plate 4 through the vertical plate 10, and the second distance meter 5 is kept equal to the horizontal base plate 8 in height, therefore, when the telescopic rod 2 stretches, the bottom plate 4 and the top plate 3 are far away from each other, the third distance meter 9 and the first distance meter 6 are gradually lifted, the distance between the first distance meter 6 and the second is gradually increased, and the distance between the first distance meter 6 and the second distance meter is measured through the third distance meter 9.
The working principle of the utility model is as follows: the first liquid bubble level 11 and the second liquid bubble level 12 on the bottom plate 4 can be convenient for assist in adjusting the horizontal placement of the bottom plate 4 on the ground, the distance between the bridge pier 1 can be measured through the first distance meter 6, the second distance meter 5 and the third distance meter 9 can measure the vertical distance between the first distance meter 6 and the second distance meter 5, the controller 7 can calculate the inclination angle of the bridge pier 1 according to the difference value between the first distance meter 6 and the second distance meter 5 and the distance between the first distance meter 6 and the second distance meter 5 measured by the third distance meter 5, and the inclination angle is displayed through the display, and the distance between the first distance meter 6 and the second distance meter 5 is measured for a plurality of times around the outer surface of the bridge pier 1 to be measured in an interval mode during measurement.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, due to the limited text expressions, there is virtually no limit to the specific structure, and that, for a person skilled in the art, modifications, alterations and combinations of these features may be made in a suitable manner without departing from the principles of the present utility model; such modifications, variations and combinations, or applications of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.
Claims (6)
1. Bridge straightness detector that hangs down, its characterized in that includes:
the first distance measuring instrument (6) is used for measuring the horizontal distance from the bridge pier (1);
the second distance measuring instrument (5) is arranged on the same vertical line with the first distance measuring instrument (6) and is used for measuring the horizontal distance from the bridge pier (1);
the telescopic device is used for fixing a first range finder (6) and a second range finder (5), and is used for adjusting the distance between the first range finder (6) and the second range finder (5) in the vertical direction, and comprises a telescopic rod (2), a top plate (3) arranged at the top of the telescopic rod (2) and a bottom plate (4) arranged at the bottom of the telescopic rod (2), the top plate (3) and the bottom plate (4) are parallel to each other, the first range finder (6) is arranged on the top plate (3), and the second range finder (5) is arranged on the bottom plate (4);
and a controller (7) with a display screen (13) electrically connected with the first distance measuring instrument (6) and the second distance measuring instrument (5) and used for calculating and displaying the numerical value difference of the first distance measuring instrument (6) and the second distance measuring instrument (5).
2. The bridge verticality detector of claim 1, wherein: the upper surface of bottom plate (4) is provided with first vacuole spirit level (11) and second vacuole spirit level (12), the extending direction of first vacuole spirit level (11) and second vacuole spirit level (12) mutually perpendicular.
3. The bridge verticality detector of claim 1, wherein: the distance measuring device is characterized by further comprising a third distance measuring instrument (9) for measuring the distance between the first distance measuring instrument (6) and the second distance measuring instrument (5) in the vertical direction, wherein the third distance measuring instrument (9) is electrically connected with the controller (7), and the controller (7) is used for calculating the inclination angle according to the difference value between the third distance measuring instrument (9) and the distance between the first distance measuring instrument (6) and the second distance measuring instrument (5).
4. The bridge verticality detector of claim 1, wherein: the second range finder (5) is fixed on the bottom plate (4) through the riser (10), be provided with horizontal base plate (8) on telescopic link (2), horizontal base plate (8) are in same height with second range finder (5), be fixed with third range finder (9) on roof (3), third range finder is in same height with first range finder (6).
5. The bridge verticality detector of claim 1, wherein: the bottom plate (4) and the top plate (3) are rectangular, circular or triangular in shape.
6. A bridge verticality detector according to claim 1 or 3, wherein: the controller (7) is also provided with a loudspeaker (14) for alarming when the calculated result exceeds a threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321633803.1U CN220708376U (en) | 2023-06-26 | 2023-06-26 | Bridge verticality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321633803.1U CN220708376U (en) | 2023-06-26 | 2023-06-26 | Bridge verticality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708376U true CN220708376U (en) | 2024-04-02 |
Family
ID=90442502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321633803.1U Active CN220708376U (en) | 2023-06-26 | 2023-06-26 | Bridge verticality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708376U (en) |
-
2023
- 2023-06-26 CN CN202321633803.1U patent/CN220708376U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: No. 5, Inside the People's Government of Zhuantan Township, Xiping County, Zhumadian City, Henan Province, 463000 yuan Patentee after: SUZHOU DUOGU ENGINEERING DESIGN CO.,LTD. Country or region after: China Address before: No. 103, Silk Factory Dormitory, Daodong Street, Daodong Office, Yongqiao District, Suzhou City, Anhui Province, 234000 Patentee before: Liu Jing Country or region before: China |
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| TR01 | Transfer of patent right |