CN210242685U - Bridge displacement detection fixing device - Google Patents
Bridge displacement detection fixing device Download PDFInfo
- Publication number
- CN210242685U CN210242685U CN201921529554.5U CN201921529554U CN210242685U CN 210242685 U CN210242685 U CN 210242685U CN 201921529554 U CN201921529554 U CN 201921529554U CN 210242685 U CN210242685 U CN 210242685U
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- Prior art keywords
- straight
- pier
- transverse plate
- straight rods
- bridge
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a bridge displacement detection area discloses a bridge displacement detects fixing device, including upper bracket, lower carriage and detection sensor, detect the slider that the sensor includes base and relative base motion, the first diaphragm of two first straight-bar swing joint is passed through at the upper bracket both ends, and the upper bracket, two first straight-bars and first diaphragm encircle to be fixed around last pier, and the lower carriage both ends are passed through two second straight-bar swing joint second diaphragms, and the lower carriage, two second straight-bars and second diaphragm encircle to be fixed pier under around. The utility model discloses a distance between upper bracket and the first diaphragm is adjusted to first straight-bar, and is easy and simple to handle when the installation is fixed, avoids punching on the pier surface, can install on the pier of equidimension not moreover.
Description
Technical Field
The utility model relates to a bridge displacement detection area, concretely relates to bridge displacement detects fixing device.
Background
After the bridge construction is completed, the bridge can be aged and damaged in a long-term use process and in a facing natural environment, and the aging and the damage of the bridge can bring structural displacement, so that the displacement distance of the bridge is known in time, and the bridge is important for safe use.
Bridge displacement detection usually converts the displacement distance of a bridge into an electric signal, and in a document with the patent number of CN208688422U, a bridge displacement detection device is disclosed. When the bridge moves, the resistance between one end of the slide rheostat and the slide sheet can be changed through the straight rod, and then a corresponding electric signal is output. However, when the device is installed, the straight rod and the movement direction of the bridge need to be kept parallel, the straight rod and the sliding rheostat are kept parallel, and the installation requirement is high. Besides, the installation plate and the installation seat are fixed on one side of the bridge and need to be punched, and if the positions of the holes are unreasonable, the measurement precision can be influenced.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of background art, the utility model provides a bridge displacement detects fixing device, the technical problem that solve is bridge displacement detection device among the prior art installs loaded down with trivial details.
For solving the technical problem, the utility model provides a following technical scheme: a bridge displacement detection fixing device comprises an upper support, a lower support and a detection sensor.
The detection sensor includes a base and a slider that moves relative to the base.
Two first connecting ports are arranged at two ends of the upper support on the same horizontal line, the two first connecting ports are respectively and movably connected with the first straight rods, one ends of the two first straight rods, far away from the upper support, are movably connected with two ends of the first transverse plate, the upper support, the two first straight rods and the first transverse plate are fixed around the upper bridge pier in a surrounding mode, and one side, away from the upper bridge pier, of the upper support is connected with the base between the two first connecting ports.
Two ends of the lower support are provided with two second connectors on the same horizontal line, the two second connectors are respectively movably connected with the second straight rods, one ends, far away from the lower support, of the two second straight rods are movably connected with two ends of a second transverse plate, the lower support, the two second straight rods and the second transverse plate are fixed around the lower pier in a surrounding mode, one side, far away from the lower pier, of the lower support is connected with a connecting piece between the two second connectors, the connecting piece is connected with the two third straight rods, and the two third straight rods are connected with sliding blocks.
Wherein, a control box is connected on the upper bracket.
The connecting piece comprises a third transverse plate and two vertical plates, the two vertical plates are vertically connected with one side of the third transverse plate, the other side of the third transverse plate is connected with the lower support, and the two vertical plates are respectively connected with the third straight rod.
Wherein, the lower bracket is provided with at least 6 mounting holes between the two second connectors, and the connecting position of the connecting piece on the lower bracket is adjustable.
Compared with the prior art, the utility model beneficial effect who has is: the distance between upper bracket and the first diaphragm is adjusted according to the actual pier condition, and then fixes the upper bracket around last pier, avoids punching the installation on pier surface, and is easy and simple to handle.
Drawings
The utility model discloses there is following figure:
FIG. 1 is a schematic view of the actual installation of the present invention;
fig. 2 is a schematic view of an upper bracket of the present invention;
fig. 3 is a schematic view of the detection sensor of the present invention;
fig. 4 is a schematic view of the lower bracket of the present invention;
fig. 5 is a schematic view of the connector of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 5, a bridge displacement detection fixing device includes an upper bracket 1, a lower bracket 2 and a detection sensor 6.
The detection sensor 6 includes a base 6a and a slider 6b that moves relative to the base 6 a.
Two first connecting ports 3 are arranged at two ends of the upper support 1 on the same horizontal line, the two first connecting ports 3 are respectively and movably connected with first straight rods 4, one ends of the two first straight rods 4, far away from the upper support 1, are movably connected with two ends of a first transverse plate 5, the upper support 1, the two first straight rods 4 and the first transverse plate 5 are fixed around an upper pier 7 in a surrounding mode, and one side, away from the upper pier 7, of the upper support 1 is connected with a base 6a between the two first connecting ports 3.
Two second connecting ports 9 are arranged at two ends of the lower support 2 on the same horizontal line, the two second connecting ports 9 are respectively and movably connected with second straight rods 10, one ends, far away from the lower support 2, of the two second straight rods 10 are movably connected with two ends of a second transverse plate 11, the lower support 2, the two second straight rods 10 and the second transverse plate 11 are fixed around the lower pier 8 in a surrounding mode, a connecting piece 12 is connected between the two second connecting ports 9 on one side, far away from the lower pier 8, of the lower support 2, the connecting piece 12 is connected with two third straight rods 13, and the two third straight rods 13 are connected with a sliding block 6 b.
Further, the upper bracket 1 is connected with a control box 14. The control box 14 is used in practice to house an arithmetic circuit for processing the output electric signal of the detection sensor.
Further, the connecting member 12 includes a third cross plate 12a and two vertical plates 12b, the two vertical plates 12b are vertically connected to one side of the third cross plate 12a, the other side of the third cross plate 12a is connected to the lower bracket 2, and the two vertical plates 12b are respectively connected to the third straight rod 13.
Furthermore, the lower bracket 2 is provided with at least 6 mounting holes 15 between the two second connecting ports 9, and the connecting position of the connecting piece 12 on the lower bracket 2 can be adjusted.
In this embodiment, the first straight rod 4 and the second straight rod 10 are both provided with threads at both ends. The distance between the upper support 1 and the first transverse plate 5 can be adjusted through the first straight rod 4, and the distance between the lower support 2 and the second transverse plate 11 can be adjusted through the second straight rod 10, so that the fixing device can be installed on piers of different sizes, and holes do not need to be formed in the surfaces of the piers.
In this embodiment, the slider 6b is fixed to the lower pier 8 via the lower bracket 2, and the base 6a and the upper bracket 1 are fixed to the upper pier 7. When the bridge moves, the upper bridge pier 7 can be driven to move, relative motion is generated between the base 6a and the sliding block 6b, the detection sensor can output corresponding electric signals, and the electric signals output by the detection sensor are processed to obtain the actual displacement of the bridge.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a bridge displacement detects fixing device which characterized in that: the detection sensor (6) comprises a base (6a) and a sliding block (6b) moving relative to the base (6a), two first connecting ports (3) are arranged at two ends of the upper support (1) on the same horizontal line, the two first connecting ports (3) are respectively movably connected with first straight rods (4), one ends, far away from the upper support (1), of the two first straight rods (4) are movably connected with two ends of a first transverse plate (5), the upper support (1), the two first straight rods (4) and the first transverse plate (5) are fixed around an upper bridge pier (7) in a surrounding mode, and the base (6a) is connected between the two first connecting ports (3) on one side, far away from the upper bridge pier (7), of the upper support (1);
two second connectors (9) are arranged at two ends of the lower support (2) on the same horizontal line, the two second connectors (9) are movably connected with second straight rods (10) respectively and keep away from the second straight rods (10), two ends of a second transverse plate (11) are movably connected with one end of the lower support (2) at two ends, the lower support (2), the two second straight rods (10) and the second transverse plate (11) are fixed around a lower pier (8) in a surrounding mode, the lower support (2) deviates from one side of the lower pier (8) in two, a connecting piece (12) is connected between the second connectors (9), the connecting piece (12) is connected with two third straight rods (13) and two sliding blocks (6b) are connected with the third straight rods (13).
2. The bridge displacement detection fixing device of claim 1, wherein: the upper bracket (1) is connected with a control box (14).
3. The bridge displacement detection fixing device of claim 1, wherein: the connecting piece (12) comprises a third transverse plate (12a) and two vertical plates (12b), the vertical plates (12b) are vertically connected to one side of the third transverse plate (12a), the other side of the third transverse plate (12a) is connected to the lower support (2), and the vertical plates (12b) are respectively connected to the third straight rod (13).
4. The bridge displacement detection fixing device of claim 1, wherein: the lower support (2) is provided with at least 6 mounting holes (15) between the two second connecting ports (9), and the connecting position of the connecting piece (12) on the lower support (2) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921529554.5U CN210242685U (en) | 2019-09-12 | 2019-09-12 | Bridge displacement detection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921529554.5U CN210242685U (en) | 2019-09-12 | 2019-09-12 | Bridge displacement detection fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242685U true CN210242685U (en) | 2020-04-03 |
Family
ID=69965913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921529554.5U Expired - Fee Related CN210242685U (en) | 2019-09-12 | 2019-09-12 | Bridge displacement detection fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455175A (en) * | 2019-09-12 | 2019-11-15 | 无锡市高桥检测科技有限公司 | A kind of bridge displacement detection device and method |
-
2019
- 2019-09-12 CN CN201921529554.5U patent/CN210242685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455175A (en) * | 2019-09-12 | 2019-11-15 | 无锡市高桥检测科技有限公司 | A kind of bridge displacement detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |