CN213932377U - Be used for bridge engineering crack measuring device - Google Patents
Be used for bridge engineering crack measuring device Download PDFInfo
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- CN213932377U CN213932377U CN202023095902.8U CN202023095902U CN213932377U CN 213932377 U CN213932377 U CN 213932377U CN 202023095902 U CN202023095902 U CN 202023095902U CN 213932377 U CN213932377 U CN 213932377U
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- telescopic mechanism
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Abstract
The utility model relates to a crack measuring device for bridge engineering, which comprises a fixed seat, an adjusting bracket and a camera; the adjusting support comprises a first telescopic mechanism, a first telescopic mechanism support, a connecting rod, a lower cross rod, a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder, the first telescopic mechanism support is arranged at the top of the fixing seat, one end of the first telescopic mechanism is hinged to the first telescopic mechanism support, the other end of the first telescopic mechanism is a telescopic end, a connecting rod fixing seat is arranged on the telescopic end of the first telescopic mechanism, and the top end of the connecting rod is hinged to the bottom of the connecting rod fixing seat. The device does not need manual operation, can measure the side face or the bottom surface of the bridge automatically.
Description
Technical Field
The utility model relates to a bridge detects technical field, and specific saying is one kind and is used for bridge engineering crack measuring device.
Background
When the bridge is used, tiny cracks can be generated after concrete is extruded, the cracks are difficult to judge through human eyes, generally, the cracks are measured through a crack width instrument, after the measured position is enlarged by dozens of times through a probe, the cracks are measured on a crack width instrument host machine, the real width of the cracks is obtained, the safety, the service life and the like of the bridge are judged according to the real width, and data support is provided for the maintenance and the durability judgment of the bridge.
The general measuring device needs manual operation, but the distance of the bridge is long, the speed of measurement through manual use of an instrument is slow, the accuracy is not enough, a large amount of time is needed, and technical innovation is performed on the basis of the existing measuring device aiming at the situation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide one kind and be used for bridge engineering crack measuring device, the device need not manual operation, can measure bridge side or bottom surface automatically.
For solving the technical problem, the utility model discloses a following technical scheme:
a device for measuring a bridge engineering crack comprises a fixed seat, an adjusting bracket and a camera;
the adjusting bracket comprises a first telescopic mechanism, a first telescopic mechanism bracket, a connecting rod, a lower cross rod, a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder, the first telescopic mechanism bracket is arranged at the top of the fixing seat, one end of the first telescopic mechanism is hinged with the first telescopic mechanism bracket, the other end of the first telescopic mechanism is a telescopic end, the telescopic end of the first telescopic mechanism is provided with a connecting rod fixing seat, the top end of the connecting rod is hinged at the bottom of the connecting rod fixing seat, one end of the first hydraulic cylinder is hinged at the top of the fixing seat, the other end of the first hydraulic cylinder is hinged on the first telescopic mechanism, the first hydraulic cylinder is used for pushing the first telescopic mechanism to rotate around the first telescopic mechanism bracket in a vertical plane, one end of the second hydraulic cylinder is hinged on the connecting rod fixing seat, the other end of the second hydraulic cylinder is hinged on the connecting rod, the second hydraulic cylinder is used for pushing the connecting rod to rotate around the hinged point of the connecting rod and the connecting rod fixing seat in the vertical plane, the bottom end of the connecting rod is hinged with the middle part of the lower cross rod, one end of the third hydraulic cylinder is hinged to the middle part of the connecting rod, the other end of the third hydraulic cylinder is hinged to the lower cross rod, and the third hydraulic cylinder is used for pushing the lower cross rod to rotate around the hinged point of the lower cross rod and the connecting rod in a vertical plane;
the camera is characterized in that a second telescopic mechanism is arranged at the bottom of the lower cross rod, a rotary steering engine is arranged at the telescopic end of the second telescopic mechanism, the camera can be detachably arranged at the rotary end of the rotary steering engine and is used for driving the camera to rotate in a vertical plane, a power line of the camera is connected with an external power supply, and a data line of the camera is connected with an external computer.
Further, the fixing base bottom is provided with the fixed plate, the fixing base is rotatable to be set up in the fixed plate top, the fixed plate both sides are provided with the walking wheel, the walking wheel is used for connecting actuating mechanism and drives the fixed plate removal.
Further, the middle part of the connecting rod is provided with a rolling wheel, a rolling wheel support and two damping mechanisms, the rolling wheel support is arranged in the middle part of the connecting rod, the two sides of the rolling wheel support are provided with rolling wheels, the two damping mechanisms comprise two damping mechanisms, the two damping mechanisms are symmetrically arranged on the two sides of the rolling wheel support, and the two ends of each damping mechanism are respectively connected with the rolling wheel support and the connecting rod.
Further, the damping mechanism is a spring damper.
Furthermore, the rotation end of rotatory steering wheel is provided with the camera mount, one side of camera mount is provided with the knob screw, the camera mount is used for placing the camera, the knob screw is used for being fixed in the camera mount with the camera.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses a adjust the support and drive the camera and move to the position that the bridge needs the measurement, need not artifical measurement, reduce the manpower, improve measurement efficiency, measurement accuracy, the second telescopic machanism can drive the camera and move in the bridge bottom to survey the crack of bridge bottom; the camera is detachably arranged on the rotary steering engine, so that the camera can be conveniently replaced or maintained after one-time measurement is finished; through the rolling wheel that sets up in the link middle part and with the damper who rolls wheel leg joint, can lean on the link middle part in the bridge side, and when driving the fixing base removal through the walking wheel, make the link reliably remove in the bridge side to the convenient crack to the bridge bottom is measured.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a fixed seat; 11. a fixing plate; 12. a traveling wheel; 2. adjusting the bracket; 21. a first telescoping mechanism; 22. a first telescoping mechanism support; 23. a connecting rod; 24. a lower cross bar; 25. a first hydraulic cylinder; 26. a second hydraulic cylinder; 27. a third hydraulic cylinder; 3. a camera; 4. a second telescoping mechanism; 5. rotating the steering engine; 61. a rolling wheel; 62. a rolling wheel support; 63. a damping mechanism; 71. a camera head fixing frame; 72. knob screw.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, a crack measuring device for bridge engineering comprises a fixed seat 1, an adjusting bracket 2 and a camera 3;
the adjusting bracket 2 comprises a first telescopic mechanism 21, a first telescopic mechanism bracket 22, a connecting rod 23, a lower cross rod 24, a first hydraulic cylinder 25, a second hydraulic cylinder 26 and a third hydraulic cylinder 27, the first telescopic mechanism bracket 22 is arranged at the top of the fixed seat 1, one end of the first telescopic mechanism 21 is hinged with the first telescopic mechanism bracket 22, the other end is a telescopic end, a connecting rod fixed seat 211 is arranged on the telescopic end of the first telescopic mechanism 21, the top end of the connecting rod 23 is hinged at the bottom of the connecting rod fixed seat 211, one end of the first hydraulic cylinder 25 is hinged at the top of the fixed seat 1, the other end is hinged on the first telescopic mechanism 21, the first hydraulic cylinder 25 is used for pushing the first telescopic mechanism 21 to rotate around the first telescopic mechanism bracket 22 in a vertical plane, one end of the second hydraulic cylinder 26 is hinged on the connecting rod fixed seat 211, and the other end is hinged on the connecting rod 23, the second hydraulic cylinder 26 is used for pushing the connecting rod 23 to rotate around a hinge point of the connecting rod 23 and the connecting rod fixing seat 211 in a vertical plane, the bottom end of the connecting rod 23 is hinged with the middle part of the lower cross rod 24, one end of the third hydraulic cylinder 27 is hinged to the middle part of the connecting rod 23, the other end of the third hydraulic cylinder 27 is hinged to the lower cross rod 24, and the third hydraulic cylinder 27 is used for pushing the lower cross rod 24 to rotate around the hinge point of the lower cross rod 24 and the connecting rod 23 in the vertical plane;
the bottom of the lower cross rod 24 is provided with a second telescopic mechanism 4, a rotary steering engine 5 is arranged at the telescopic end of the second telescopic mechanism 4, the camera 3 can be detachably arranged at the rotary end of the rotary steering engine 5, the rotary steering engine 5 is used for driving the camera 3 to rotate in a vertical plane, a power line of the camera is connected with an external power supply, and a data line is connected with an external computer.
The first telescopic mechanism 21 and the second telescopic mechanism 4 are both hydraulic telescopic arms.
As an implementation mode, a fixing plate 11 is arranged at the bottom of the fixing seat 1, the fixing seat 1 is rotatably arranged at the top of the fixing plate 11, walking wheels 12 are arranged on two sides of the fixing plate 11, and the walking wheels 12 are used for being connected with a driving mechanism to drive the fixing plate 11 to move.
As shown in fig. 2, as an embodiment, a rolling wheel 61, a rolling wheel bracket 62 and a damping mechanism 63 are arranged in the middle of the connecting rod 23, the rolling wheel bracket 62 is arranged in the middle of the connecting rod 23, the rolling wheels 61 are arranged on both sides of the rolling wheel bracket 62, the damping mechanism 63 includes two damping mechanisms 63, the two damping mechanisms 63 are symmetrically arranged on both sides of the rolling wheel bracket 62, and both ends of the damping mechanism 63 are respectively connected to the rolling wheel bracket 62 and the connecting rod 23.
In one embodiment, the damping mechanism 63 is a spring damper.
As shown in fig. 3, as an embodiment, a camera fixing frame 71 is disposed at a rotating end of the rotary steering engine 5, a knob screw 72 is disposed at one side of the camera fixing frame 71, the camera fixing frame 71 is used for placing the camera 3, and the knob screw 72 is used for fixing the camera 3 in the camera fixing frame 71.
In this embodiment, the camera 3 is used in cooperation with a whole set of crack penetration detector for a ty-35 bridge pier.
The working principle is as follows:
first telescopic machanism promotes flexible end to stretch out, stretch out the bridge with drive connecting rod and sheer pole, the second pneumatic cylinder drives the connecting rod rotation and makes connecting rod perpendicular to bridge upper surface, the third pneumatic cylinder drives the sheer pole rotation and makes sheer pole parallel and bridge upper surface, the flexible end of first mechanism that stretches back the certain distance that contracts, and adjust the angle of first telescopic machanism and horizontal plane through first pneumatic cylinder, make the sheer pole descend in the bridge bottom surface, the wheel that rolls leans on in the bridge side, drive the camera through the second telescopic machanism and remove in the bridge bottom surface, the angle between the adjustable camera of rotatory steering wheel and the bridge bottom surface, can drive through the walking wheel and adjust support and camera and move on the bridge, in order to accomplish the measurement.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (5)
1. The device for measuring the cracks of the bridge engineering is characterized by comprising a fixed seat (1), an adjusting bracket (2) and a camera (3);
the adjusting support (2) comprises a first telescopic mechanism (21), a first telescopic mechanism support (22), a connecting rod (23), a lower cross rod (24), a first hydraulic cylinder (25), a second hydraulic cylinder (26) and a third hydraulic cylinder (27), the first telescopic mechanism support (22) is arranged at the top of the fixed seat (1), one end of the first telescopic mechanism (21) is hinged with the first telescopic mechanism support (22), the other end of the first telescopic mechanism (21) is a telescopic end, a connecting rod fixed seat (211) is arranged on the telescopic end of the first telescopic mechanism (21), the top end of the connecting rod (23) is hinged at the bottom of the connecting rod fixed seat (211), one end of the first hydraulic cylinder (25) is hinged at the top of the fixed seat (1), the other end of the first telescopic mechanism (21) is hinged on the first telescopic mechanism (21), and the first hydraulic cylinder (25) is used for pushing the first telescopic mechanism (21) to rotate around the first telescopic mechanism support (22) in a vertical plane, one end of the second hydraulic cylinder (26) is hinged to the connecting rod fixing seat (211), the other end of the second hydraulic cylinder is hinged to the connecting rod (23), the second hydraulic cylinder (26) is used for pushing the connecting rod (23) to rotate around a hinged point of the connecting rod (23) and the connecting rod fixing seat (211) in a vertical plane, the bottom end of the connecting rod (23) is hinged to the middle of the lower cross rod (24), one end of the third hydraulic cylinder (27) is hinged to the middle of the connecting rod (23), the other end of the third hydraulic cylinder is hinged to the lower cross rod (24), and the third hydraulic cylinder (27) is used for pushing the lower cross rod (24) to rotate around a hinged point of the lower cross rod (24) and the connecting rod (23) in the vertical plane;
the camera is characterized in that a second telescopic mechanism (4) is arranged at the bottom of the lower cross rod (24), a rotary steering engine (5) is arranged at the telescopic end of the second telescopic mechanism (4), the camera (3) can be detachably arranged at the rotary end of the rotary steering engine (5), the rotary steering engine (5) is used for driving the camera (3) to rotate in a vertical plane, a power line of the camera is connected with an external power supply, and a data line is connected with an external computer.
2. The crack measuring device for bridge engineering according to claim 1, wherein a fixing plate (11) is arranged at the bottom of the fixing seat (1), the fixing seat (1) is rotatably arranged at the top of the fixing plate (11), walking wheels (12) are arranged on two sides of the fixing plate (11), and the walking wheels (12) are connected with a driving mechanism to drive the fixing plate (11) to move.
3. The bridge engineering crack measuring device according to claim 1, wherein a rolling wheel (61), a rolling wheel support (62) and a damping mechanism (63) are arranged in the middle of the connecting rod (23), the rolling wheel support (62) is arranged in the middle of the connecting rod (23), the rolling wheels (61) are arranged on both sides of the rolling wheel support (62), the damping mechanism (63) comprises two damping mechanisms (63), the two damping mechanisms (63) are symmetrically arranged on both sides of the rolling wheel support (62), and both ends of the damping mechanism (63) are respectively connected with the rolling wheel support (62) and the connecting rod (23).
4. The crack measuring device for bridge engineering according to claim 3, characterized in that the damping mechanism (63) is a spring damper.
5. The crack measuring device for bridge engineering according to claim 1, wherein a camera fixing frame (71) is arranged at the rotating end of the rotating steering engine (5), a knob screw (72) is arranged on one side of the camera fixing frame (71), the camera fixing frame (71) is used for placing the camera (3), and the knob screw (72) is used for fixing the camera (3) in the camera fixing frame (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095902.8U CN213932377U (en) | 2020-12-21 | 2020-12-21 | Be used for bridge engineering crack measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095902.8U CN213932377U (en) | 2020-12-21 | 2020-12-21 | Be used for bridge engineering crack measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN213932377U true CN213932377U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023095902.8U Active CN213932377U (en) | 2020-12-21 | 2020-12-21 | Be used for bridge engineering crack measuring device |
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| CN (1) | CN213932377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263106A (en) * | 2022-01-06 | 2022-04-01 | 程长霞 | Portable gardens arch bridge owner encircles crack detection device |
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2020
- 2020-12-21 CN CN202023095902.8U patent/CN213932377U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263106A (en) * | 2022-01-06 | 2022-04-01 | 程长霞 | Portable gardens arch bridge owner encircles crack detection device |
| CN114263106B (en) * | 2022-01-06 | 2024-02-20 | 程长霞 | Portable gardens arch bridge main arch crack detection device |
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