CN219808263U - Bridge image acquisition device - Google Patents
Bridge image acquisition device Download PDFInfo
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- CN219808263U CN219808263U CN202321258040.7U CN202321258040U CN219808263U CN 219808263 U CN219808263 U CN 219808263U CN 202321258040 U CN202321258040 U CN 202321258040U CN 219808263 U CN219808263 U CN 219808263U
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- sliding rail
- bridge
- driving mechanism
- bridge image
- base
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- 238000006073 displacement reaction Methods 0.000 claims description 15
- 239000011435 rock Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge image acquisition device which comprises a limiting base, a sliding rail, a roller driving mechanism and camera equipment. The limiting base can be provided with a sliding rail channel along the vertical direction, a roller driving mechanism can be arranged in the sliding rail channel, and the sliding rail can penetrate through the sliding rail channel along the vertical direction and is clamped between rollers of the roller driving mechanism. The bottom of slide rail is provided with places the box, and camera equipment places in placing the box. Therefore, the roller driving mechanism can drive the sliding rail to slide up and down, so that the camera equipment is driven to move up and down to collect bridge images at different height positions, people are not required to hang or take a frame ladder, and the bridge images at different height positions can be collected, so that potential safety hazards are reduced. And when gathering bridge image, can be with spacing base fixed mounting on the bridge floor to make whole device keep stable, avoid taking place to rock.
Description
Technical Field
The utility model relates to the technical field of bridge detection, in particular to a bridge image acquisition device.
Background
In bridge construction engineering, the detection and maintenance of a bridge are very important, people are required to detect a newly built bridge and some old bridges on time to determine the safety of the new bridge, and in the detection process of the bridge, the detection of a bridge crack is an important detection item, and the crack is a phenomenon commonly existing on various concrete structures and metal surfaces. Measuring the depth and width of the component cracks facilitates understanding the current state of use of the structure and evaluating the security level of the structure. Especially, the crack in the traffic road construction engineering structure (such as a bridge) is an important hidden trouble of normal operation of the structure body, most of the existing bridge detection instruments are portable, and people are required to hang and check or take a frame ladder when the side face of the bridge body is required to be detected, so that the hidden trouble is large.
Patent application publication No. CN107796432A discloses a detection device of bridge bearing, adjusts the height position of camera through the lifter to gather the image of the bridge of corresponding height position through the camera. However, since the fixing device is not arranged in the technical scheme, the lifting rod can only be manually held when the bridge image is acquired, and the lifting rod is easy to shake due to the fact that an operator is in the process of acquiring the image, so that a camera is caused to shake, and the image acquisition is greatly influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a bridge image acquisition device. The image pickup apparatus can be kept stable in the process of capturing an image. The specific technical scheme is as follows:
provided is a bridge image acquisition device, comprising:
the limiting base is provided with a sliding rail channel along the vertical direction;
the sliding rail passes through the sliding rail channel along the vertical direction, and the bottom end of the sliding rail is provided with an equipment placement box;
the roller driving mechanism is arranged in the sliding rail channel, and the sliding rail is clamped between rollers of the roller driving mechanism;
an image pickup apparatus placed in the apparatus placement box.
Further, the roller driving mechanism comprises at least two driving rollers, the two driving rollers are respectively positioned at two sides of the sliding rail, and the sliding rail is clamped by the rollers of the two driving rollers.
Further, the sliding rail comprises a safety block which is detachably arranged at the top end of the sliding rail and is larger than the channel opening of the sliding rail channel in size.
Further, the device also comprises a horizontal displacement sliding rail, and the limiting base is fixed on a sliding block of the horizontal displacement sliding rail.
Further, the sliding rod is arranged at the top of the sliding block.
Further, the horizontal displacement sliding rail is fixed on the lifting platform.
Further, the lifting platform also comprises a base, and the lifting platform is fixedly arranged on the base.
Further, a weight box is arranged on the base.
The beneficial effects are that: by adopting the bridge image acquisition device, the whole device can be fixedly arranged on the bridge body through the limiting base, so that the whole device is kept stable when acquiring images, and shaking is avoided. The sliding rail can be driven to move up and down through the roller driving mechanism, so that the camera equipment is adjusted to each height position to collect bridge images, people are not required to hang or ride on a frame ladder, and bridge images at different height positions can be collected, so that potential safety hazards are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
Fig. 1 is a schematic structural diagram of a bridge image acquisition device according to an embodiment of the present utility model;
FIG. 2 is a side view of the bridge image capture device shown in FIG. 1;
FIG. 3 is a schematic view of a roller driving mechanism according to an embodiment of the present utility model;
reference numerals:
the device comprises a 1-limit base, a 2-slide rail, a 3-placing box, a 4-safety block, a 5-horizontal displacement slide rail, a 6-weight box, a 7-roller, an 8-linear guide rail, a 9-slide block, a 10-fixed seat, an 11-slide pull rod, a 12-hydraulic lifting table and a 13-base.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
The bridge image acquisition device shown in fig. 1 is a schematic structural diagram, and the acquisition device comprises:
the limiting base 1 is provided with a sliding rail 2 channel along the vertical direction;
the sliding rail 2 passes through the sliding rail 2 channel along the vertical direction, and the bottom end is provided with an equipment placement box 3;
the roller driving mechanism is arranged in the channel of the sliding rail 2, and the sliding rail 2 is clamped between rollers 7 of the roller driving mechanism;
an image pickup apparatus placed in the apparatus placement box 3.
Specifically, as shown in fig. 1 to 3, the acquisition device comprises a limit base 1, a slide rail 2, a roller driving mechanism and image pickup equipment. The limiting base 1 can be provided with a sliding rail 2 channel along the vertical direction, a roller driving mechanism can be arranged in the sliding rail 2 channel, and the sliding rail 2 can pass through the sliding rail 2 channel along the vertical direction and is clamped between rollers 7 of the roller driving mechanism. A placement box 3 is arranged at the bottom end of the sliding rail 2, and the image pickup device such as a video camera can be placed in the placement box 3. Therefore, the sliding rail 2 can be driven to slide up and down through the roller driving mechanism, so that the camera equipment is driven to move up and down to collect bridge images at different height positions, people are not required to hang or take a frame ladder, and the bridge images at different height positions can be collected, so that potential safety hazards are reduced. And, when gathering bridge image, can be with spacing base 1 fixed mounting on the bridge floor to make whole device keep stable, avoid taking place to rock.
In this embodiment, optionally, the roller driving mechanism includes at least two driving rollers, the two driving rollers are respectively located at two sides of the sliding rail 2, and the rollers 7 of the two driving rollers clamp the sliding rail 2.
Specifically, in order to ensure stable up-and-down movement of the slide rail 2, the roller driving mechanism includes two sets of driving roller groups, each set of driving roller groups being composed of two driving rollers arranged in parallel. The driving roller consists of a driving motor and a roller 7, and a driving shaft of the driving motor is connected with the roller 7. The two groups of driving roller groups are respectively arranged on two sides of the sliding rail 2, and the roller 7 of each driving roller is abutted and clamped with the side wall of the sliding rail 2. When the driving motor drives the roller to rotate, under the action of friction force, the sliding rail 2 moves up and down along with the roller 7. Thus, the roller 7 can be controlled to rotate positively and negatively by controlling the direction of the input current of the driving motor, and the slide rail 2 is further controlled to move up and down, so that the image pickup equipment moves to different height positions.
In this embodiment, optionally, the sliding rail device further includes a safety block 4, where the safety block 4 is detachably disposed at the top end of the sliding rail 2, and the size of the safety block is larger than the channel opening of the sliding rail 2 channel. Specifically, a safety block 4 may be disposed at the top end of the sliding rail 2, and the size of the safety block 4 needs to be larger than the channel opening of the sliding rail 2, so, when an unexpected situation occurs, such as that the roller 7 does not clamp the sliding rail 2 or the friction coefficient between the roller 7 and the sliding rail 2 is reduced, and the sliding rail 2 suddenly falls down, the limit base 1 may block the safety block 4, so as to avoid the sliding rail 2 from falling out of the channel of the sliding rail 2.
In order to conveniently install the sliding rail 2, the safety block 4 can be fixed with the sliding rail 2 through bolts, so, when the sliding rail 2 is installed, the safety block 4 can be detached from the top end of the sliding rail 2, the top end of the sliding rail 2 upwards penetrates out of the top of the limiting base 1 from the lower side of the limiting base 1 along a sliding rail 2 channel, and then the safety block 4 is fixed on the top end of the sliding rail 2 through bolts.
In this embodiment, the device further includes a horizontal displacement slide rail 5, and the limit base 1 is fixed on a slide block 9 of the horizontal displacement slide rail 5. Specifically, the collecting device further comprises a horizontal displacement sliding rail 5, the horizontal displacement sliding rail 5 can be a linear sliding rail 2, the linear sliding rail comprises a linear guide rail 8, a sliding block 9 and a fixing seat 10, the linear guide rail is horizontally arranged on the fixing seat 10, and the fixing seat 10 is fixedly arranged on other equipment or a bridge deck so that the horizontal displacement sliding rail 5 is kept stable. The sliding block 9 is slidably connected with the linear guide rail 8 and can move horizontally and stably along the linear guide rail 8. The limit base 1 can be fixedly arranged on the sliding block 9, so that the camera equipment can be driven to horizontally move by pushing the sliding block 9 so as to collect bridge images at different positions at the same height, and the image collection range of the collection device is enlarged.
In this embodiment, optionally, a slide rod 11 is further included, and the slide rod 11 is disposed on top of the slider 9. In order to facilitate pushing the sliding block 9, a sliding rod 11 may be disposed at the top of the sliding block 9, and the sliding block 9 may be pushed to move horizontally along the linear sliding rail 2 by the sliding rod 11.
In this embodiment, optionally, the device further comprises a lifting platform, and the horizontal displacement sliding rail 5 is fixed on the lifting platform. Specifically, the collecting device further comprises a lifting platform, the lifting platform can be composed of two hydraulic lifting tables 12 with the same structure, the two hydraulic lifting tables 12 can be respectively located at two ends of the horizontal displacement sliding rail 5, and the fixing seat 10 of the horizontal displacement sliding rail 5 can be horizontally fixed on the two hydraulic lifting tables 12. In this way, the height of the image pickup apparatus can be adjusted by the hydraulic lift table 12 to collect bridge images at different height positions.
In this embodiment, optionally, the lifting platform further comprises a base 13, and the lifting platform is fixedly arranged on the base 13. In order to facilitate placement of the harvesting device and to keep the whole harvesting device stable, two hydraulic lifting tables 12 may be fixedly mounted on the base 13. The base 13 is provided with a weight box 6, and a counterweight with a certain weight can be placed in the weight box 6, so that the weight of the whole collecting device is increased, and the whole collecting device is kept stable.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. The utility model provides a bridge image acquisition device which characterized in that includes:
the limiting base is provided with a sliding rail channel along the vertical direction;
the sliding rail passes through the sliding rail channel along the vertical direction, and the bottom end of the sliding rail is provided with an equipment placement box;
the roller driving mechanism is arranged in the sliding rail channel, and the sliding rail is clamped between rollers of the roller driving mechanism;
an image pickup apparatus placed in the apparatus placement box.
2. The bridge image capturing device of claim 1, wherein the roller drive mechanism comprises at least two drive rollers, the two drive rollers are respectively located on two sides of the sled, and the rollers of the two drive rollers clamp the sled.
3. The bridge image capture device of claim 1, further comprising a safety block detachably disposed on a top end of the slide rail and having a size larger than a channel opening of the slide rail channel.
4. The bridge image capture device of claim 1, further comprising a horizontal displacement rail, wherein the limit base is fixed to a slider of the horizontal displacement rail.
5. The bridge image capture device of claim 4, further comprising a slide bar disposed on top of the slider.
6. The bridge image capture device of claim 4, further comprising a lift platform, wherein the horizontal displacement rail is secured to the lift platform.
7. The bridge image capture device of claim 6, further comprising a base, wherein the lifting platform is fixedly disposed on the base.
8. The bridge image capturing device of claim 7, wherein the base is provided with a weight box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258040.7U CN219808263U (en) | 2023-05-23 | 2023-05-23 | Bridge image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258040.7U CN219808263U (en) | 2023-05-23 | 2023-05-23 | Bridge image acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808263U true CN219808263U (en) | 2023-10-10 |
Family
ID=88216458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321258040.7U Active CN219808263U (en) | 2023-05-23 | 2023-05-23 | Bridge image acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808263U (en) |
-
2023
- 2023-05-23 CN CN202321258040.7U patent/CN219808263U/en active Active
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