CN208238734U - A kind of bridge status safety monitoring device - Google Patents
A kind of bridge status safety monitoring device Download PDFInfo
- Publication number
- CN208238734U CN208238734U CN201820889564.9U CN201820889564U CN208238734U CN 208238734 U CN208238734 U CN 208238734U CN 201820889564 U CN201820889564 U CN 201820889564U CN 208238734 U CN208238734 U CN 208238734U
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- fixedly connected
- spring
- monitoring device
- strut
- safety monitoring
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Abstract
The utility model belongs to bridge monitoring engineering device technique field, specially a kind of bridge status safety monitoring device, including bottom plate, the upper end of the bottom plate is symmetrically set there are two column, two opposite sides of the column are equipped with sliding slot, the first slide bar is fixedly connected in the sliding slot between opposite side wall, sliding sleeve is connected to sliding block on first slide bar, second spring is arranged on first slide bar, the both ends of the second spring are located between sliding block and chute wall, two opposite sides of the sliding block are equipped with horizontal shock-absorbing box, the inside of the horizontal shock-absorbing box is equipped with cavity, movable plate is equipped in the cavity.The utility model structure novel, easily realizing a kind of bridge status safety detection device by simple structure has good shock resistance, has ensured the data accuracy that monitoring obtains.
Description
Technical field
The utility model belongs to bridge monitoring engineering device technique field, specially a kind of bridge status safety monitoring device.
Background technique
Bridge, which refers to, to be erected in rivers,lakes and seas, the building for making traffic etc. that can smoothly pass through, referred to as bridge, as friendship
The component part of way system, traffic, military affairs and in terms of have important strategic importance, the service life of bridge
It gradually decreases, reduces the safety coefficient of bridge, therefore monitoring of the bridge during is necessary.
The safety monitoring assembly of existing bridge does not have damping effect, in monitoring, will receive the dry of external shock
It disturbs and detection data is caused biggish error occur, be more than allowed band, thus tester is caused to make the state of bridge
False judgment.
Utility model content
The purpose of this utility model is to provide a kind of bridge status safety monitoring devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of bridge status safety monitoring device, including bottom plate, the upper end of the bottom plate are symmetrically set there are two column, and two
The opposite side of a column is equipped with sliding slot, is fixedly connected with the first slide bar, institute between opposite side wall in the sliding slot
It states sliding sleeve on the first slide bar and is connected to sliding block, second spring, the both ends point of the second spring are arranged on first slide bar
Not between sliding block and chute wall, two opposite sides of the sliding block are equipped with horizontal shock-absorbing box, the horizontal shock-absorbing
The inside of box is equipped with cavity, is equipped with movable plate in the cavity, and the both ends of the movable plate are respectively equipped with rubber ring and clamping bar,
The both ends of the rubber ring are fixedly connected with movable plate and cavity sidewalls respectively, one end of the clamping bar and the fixed company of movable plate
It connects, the other end of the clamping bar through cavity and extends outwardly, fixed between two described outwardly extending one end of clamping bar
It is connected with laser displacement sensor, the lower end of the bottom plate is symmetrically arranged with two vertical damping boxes.
Preferably, being equipped with damping chamber inside the vertical damping box, it is equipped between the intracavitary opposite side wall of damping
Groove is fixedly connected with the second slide bar in the groove, is equipped with damping between two second slide bars between opposite side wall
Plate, the both ends of the vibration damper plate are socketed with two the second sliding bars respectively, are arranged with third spring, institute on second slide bar
The both ends for stating third spring are located between vibration damper plate and groove, and the top of the vibration damper plate is equipped with sliding panel, the damping
The first strut and the second strut are rotatably connected between plate and sliding panel, and arranged in a crossed manner between the first strut and the second strut,
And first is fixedly connected with the first spring between strut and the lower end of the second strut, the upper end of the sliding panel is fixedly connected with company
The upper end of extension bar, the connecting rod is fixedly connected through vertical damping box and in the lower end of bottom plate.
Preferably, sliding sleeve is connected to sealing ring on the clamping bar, the sealing ring and horizontal shock-absorbing box lateral wall are solid
Fixed connection.
Preferably, the cavity inner sidewall is equipped with shifting chute corresponding with movable plate.
Preferably, two the upper end of the column are fixedly connected by cover board.
Preferably, being fixedly connected with telescopic rod between the laser displacement sensor and bottom plate.
Compared with prior art, the utility model has the beneficial effects that using when monitoring device is placed on smoothly
On face, then start laser displacement sensor and the bridge income that needs measure is monitored, when device is interfered by extraneous vibration
Afterwards, rubber ring drives movable plate mobile, then reduces laser displacement sensor shaking in the horizontal direction, while bottom by clamping bar
The collective effect of vibration damper plate, third spring, sliding panel and two struts in the vertical damping box in portion, weakens vertical direction
The interference to laser displacement sensor is shaken, ensures the error for the data appearance that monitoring obtains in allowed limits.This is practical
New structure is novel, and easily realizing a kind of bridge status safety detection device by simple structure has good antidetonation
Property, ensure the data accuracy that monitoring obtains.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bridge status safety monitoring device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of bridge status safety monitoring device A at structure enlargement diagram.
In figure: 1- rubber ring, 2 clamping bars, 3- sealing ring, 4- laser displacement sensor, 5- movable plate, 6- cover board, 7- are vertical
Column, 8- sliding panel, the first strut of 9-, the first spring of 10-, the second strut of 11-, 12- vibration damper plate, the vertical damping box of 13-, 14- connect
Extension bar, 15- bottom plate, 16- second spring, 17- sliding block, the first slide bar of 18-, the second slide bar of 19-, 20- third spring, 21- are flexible
Bar, 22- horizontal shock-absorbing box.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of bridge status safety monitoring device, including
Bottom plate 15, the upper end of bottom plate 15 are symmetrically set there are two column 7, and two opposite sides of column 7 are equipped with sliding slot, phase in sliding slot
Pair side wall between be fixedly connected with the first slide bar 18, sliding sleeve is connected to sliding block 17 on the first slide bar 18, on the first slide bar 18 around
Equipped with second spring 16, the both ends of second spring 16 are located between sliding block 17 and chute wall, are made by second spring 16
Obtaining when sliding block 17 slides in the vertical direction has elasticity, reduces the mechanical energy of vibration to device by doing damped motion heat production
Interference, increase shock resistance, two opposite sides of sliding block 17 are equipped with horizontal shock-absorbing box 22, and the inside of horizontal shock-absorbing box 22 is set
There is cavity, is equipped with movable plate 5 in cavity, the both ends of movable plate 5 are respectively equipped with rubber ring 1 and clamping bar 2, the both ends of rubber ring 1
Be fixedly connected respectively with movable plate 5 and cavity sidewalls, one end of clamping bar 2 is fixedly connected with movable plate 5, clamping bar 2 it is another
End is through cavity and extends outwardly, and is fixedly connected with laser displacement sensor 4 between two outwardly extending one end of clamping bar 2,
Monitoring device is placed on stable ground when use, then start 4 pairs of laser displacement sensor need the bridges that measure into
Item monitoring, after device is interfered by extraneous vibration, rubber ring 1 drives the movement of movable plate 5, then is reduced by clamping bar 2 and swashed
The shaking in the horizontal direction of Optical displacement sensor 4, the lower end of bottom plate 15 are symmetrically arranged with two vertical damping boxes 13, while bottom
The collective effect of vibration damper plate 12, third spring 20, sliding panel 8 and two struts in vertical damping box 13, weakens vertical side
To interference of the vibration to laser displacement sensor 4, ensure error that the data that monitoring obtains occur in allowed limits；Into
One step, it is equipped with damping chamber inside vertical damping box 13, is equipped with groove between the intracavitary opposite side wall of damping, it is opposite in groove
It is fixedly connected with the second slide bar 19 between side wall, vibration damper plate 12, the both ends point of vibration damper plate 12 are equipped between two the second slide bars 19
It is not slidably socketed with two the second slide bars 19, third spring 20, the both ends difference of third spring 20 is arranged on the second slide bar 19
Between vibration damper plate 12 and groove, the top of vibration damper plate 12 is equipped with sliding panel 8, the company of rotation between vibration damper plate 12 and sliding panel 8
It is connected to the first strut 9 and the second strut 11, and arranged in a crossed manner between the first strut 9 and the second strut 11, and the first strut 9 and
The first spring 10 is fixedly connected between the lower end of two struts 11, the upper end of sliding panel 8 is fixedly connected with connecting rod 14, connecting rod
14 upper end is through vertical damping box 13 and is fixedly connected in the lower end of bottom plate 15, structure novel, by increasing third spring 20
With the first spring 10, increase monitoring device in the shock resistance of vertical direction；Further, sliding sleeve is connected to sealing on clamping bar 2
Circle 3, sealing ring 3 is fixedly connected with 22 lateral wall of horizontal shock-absorbing box, increases the sealing effect of horizontal shock-absorbing box 22；Further,
Cavity inner sidewall is equipped with shifting chute corresponding with movable plate 5, the movement of plate 5 easy to remove；Further, on two columns 7
End is fixedly connected by cover board 6, is prevented foreign object from smashing laser displacement sensor 4, is increased the safety of device；Further, swash
It is fixedly connected with telescopic rod 21 between Optical displacement sensor 4 and bottom plate 15, increases the elastic buffer energy of laser displacement sensor 4
Power.
Working principle: the beneficial effects of the utility model are: using when monitoring device is placed on stable ground, so
Start 4 pairs of the laser displacement sensor bridge income for needing to measure monitorings, after device is interfered by extraneous vibration, rubber afterwards
Circle 1 drives movable plate 5 mobile, then reduces the shaking in the horizontal direction of laser displacement sensor 4, while bottom by clamping bar 2
Vertical damping box 13 in vibration damper plate 12, third spring 20, sliding panel 8 and two struts collective effect, it is vertical to weaken
Interference of the vibration in direction to laser displacement sensor 4 ensures the error for the data appearance that monitoring obtains in allowed limits.
The utility model structure novel, by simple structure easily realize a kind of bridge status safety detection device have it is fine
Shock resistance, ensured the data accuracy that obtains of monitoring.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bridge status safety monitoring device, including bottom plate (15), it is characterised in that: the upper end of the bottom plate (15) is symmetrical
Set there are two column (7), two opposite sides of the column (7) are equipped with sliding slot, in the sliding slot opposite side wall it
Between be fixedly connected with the first slide bar (18), sliding sleeve is connected to sliding block (17) on first slide bar (18), first slide bar
(18) be arranged on second spring (16), the both ends of the second spring (16) be located at sliding block (17) and chute wall it
Between, two opposite sides of the sliding block (17) are equipped with horizontal shock-absorbing box (22), and the inside of the horizontal shock-absorbing box (22) is set
There is cavity, is equipped with movable plate (5) in the cavity, the both ends of the movable plate (5) are respectively equipped with rubber ring (1) and clamping bar
(2), the both ends of the rubber ring (1) are fixedly connected with movable plate (5) and cavity sidewalls respectively, one end of the clamping bar (2)
It is fixedly connected with movable plate (5), the other end of the clamping bar (2) through cavity and extends outwardly, two clamping bars (2)
It is fixedly connected between outwardly extending one end laser displacement sensor (4), the lower end of the bottom plate (15) is symmetrically arranged with two
Vertical damping box (13).
2. a kind of bridge status safety monitoring device according to claim 1, it is characterised in that: the vertical damping box
(13) internal to be equipped with damping chamber, be equipped with groove between the intracavitary opposite side wall of damping, in the groove opposite side wall it
Between be fixedly connected with the second slide bar (19), between two second slide bars (19) be equipped with vibration damper plate (12), the vibration damper plate
(12) both ends are slidably socketed with two the second slide bars (19) respectively, are arranged with third spring on second slide bar (19)
(20), the both ends of the third spring (20) are located between vibration damper plate (12) and groove, the top of the vibration damper plate (12)
Equipped with sliding panel (8), the first strut (9) and the second strut are rotatably connected between the vibration damper plate (12) and sliding panel (8)
(11), and it is arranged in a crossed manner between the first strut (9) and the second strut (11), and under the first strut (9) and the second strut (11)
It is fixedly connected between end the first spring (10), the upper end of the sliding panel (8) is fixedly connected with connecting rod (14), the connection
The upper end of bar (14) is fixedly connected through vertical damping box (13) and in the lower end of bottom plate (15).
3. a kind of bridge status safety monitoring device according to claim 1, it is characterised in that: on the clamping bar (2)
Sliding sleeve is connected to sealing ring (3), and the sealing ring (3) is fixedly connected with horizontal shock-absorbing box (22) lateral wall.
4. a kind of bridge status safety monitoring device according to claim 1, it is characterised in that: the cavity inner sidewall is set
There is shifting chute corresponding with movable plate (5).
5. a kind of bridge status safety monitoring device according to claim 1, it is characterised in that: two columns (7)
Upper end is fixedly connected by cover board (6).
6. a kind of bridge status safety monitoring device according to claim 1, it is characterised in that: the laser displacement sensing
Telescopic rod (21) are fixedly connected between device (4) and bottom plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889564.9U CN208238734U (en) | 2018-06-09 | 2018-06-09 | A kind of bridge status safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889564.9U CN208238734U (en) | 2018-06-09 | 2018-06-09 | A kind of bridge status safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238734U true CN208238734U (en) | 2018-12-14 |
Family
ID=64575474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820889564.9U Expired - Fee Related CN208238734U (en) | 2018-06-09 | 2018-06-09 | A kind of bridge status safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208238734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044272A (en) * | 2019-04-30 | 2019-07-23 | 马鞍山钢铁股份有限公司 | A kind of laser width finding centering device and application method |
| CN110398266A (en) * | 2019-08-23 | 2019-11-01 | 中铁一局集团第四工程有限公司 | Roadway Construction setting-out monitoring device and method |
| CN115507757A (en) * | 2022-11-23 | 2022-12-23 | 四川省亚通工程咨询有限公司 | Bridge state monitoring device |
-
2018
- 2018-06-09 CN CN201820889564.9U patent/CN208238734U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044272A (en) * | 2019-04-30 | 2019-07-23 | 马鞍山钢铁股份有限公司 | A kind of laser width finding centering device and application method |
| CN110044272B (en) * | 2019-04-30 | 2020-10-27 | 马鞍山钢铁股份有限公司 | Laser width measurement centering device and using method |
| CN110398266A (en) * | 2019-08-23 | 2019-11-01 | 中铁一局集团第四工程有限公司 | Roadway Construction setting-out monitoring device and method |
| CN115507757A (en) * | 2022-11-23 | 2022-12-23 | 四川省亚通工程咨询有限公司 | Bridge state monitoring device |
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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: 20181214 Termination date: 20190609 |