CN208105019U - A kind of bridge deformation monitoring safety pre-warning system - Google Patents
A kind of bridge deformation monitoring safety pre-warning system Download PDFInfo
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- CN208105019U CN208105019U CN201820572119.XU CN201820572119U CN208105019U CN 208105019 U CN208105019 U CN 208105019U CN 201820572119 U CN201820572119 U CN 201820572119U CN 208105019 U CN208105019 U CN 208105019U
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Abstract
The utility model discloses a kind of bridge deformations to monitor safety pre-warning system, including bridge plate and separator tube, the upper surface of the bridge plate is fixedly connected with cushioning supportive frame, the upper surface of the cushioning supportive frame is fixedly connected with fixed plate, road bed is fixedly connected at the top of the fixed plate, the upper surface of the road bed has been respectively fixedly connected with support rod and arc pull rod, the support rod is located at the two sides of arc pull rod, the quantity of the support rod is four, and every two support rods are one group of two sides that arc pull rod is symmetrically distributed in by symmetry axis of the middle line of arc pull rod.The bridge deformation monitors safety pre-warning system by the way that crushing block is arranged at the top of connecting rod, it can make bottom and the switch contact of connecting rod in road bed compressive deformation, timely the deformation degree that road bed generates can be shown in LED display, effectively early warning, the service life for the load larger impact bridge for preventing bridge to be subject to can be carried out by the bearing safety to bridge.
Description
Technical field
The utility model relates to bridge security technical field, specially a kind of bridge deformation monitors safety pre-warning system.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more convenient and fast building, bridge are generally made of superstructure, substructure, support and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle；Substructure includes abutment, bridge pier and basis；Support is spanning knot
The load transfer device of the bearing place setting of structure and bridge pier or abutment；Attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc. is to adapt to the transportation industry of Modern High-Speed development, and bridge is also extended to across mountain stream, unfavorable geology or meets it
His traffic needs and what is set up makes current more convenient and fast building, and bridge is generally by five big bridge parts and five widget groups
At it is bridge that five big components, which refer to that bridge bears automobile or the spanning superstructure and substructure of other vehicle transport loads,
The guarantee of structure safety, including bridge span structure, bridge pad system, bridge pier, abutment, cushion cap, dig a well or pile foundation, five widgets are
Refer to directly serviced with bridge ingeniously can related component, past referred to as deck structure, including deck paving, waterproof and water drainage system, railing,
Expansion joint, lighting, there are also bridgeheads for power type accessory structure of bridge, and the setting such as access bridge, the bearing capacity of bridge is often limited,
In long-term naked outer working environment, and with the extension of service life, the bearing capacity of bridge often declines, needs bridge
Real-time monitoring is carried out, to guarantee current safety, existing bridge often lacks safety pre-warning system, it is super negative often to will cause bridge
Lotus operation, influences the service life of bridge.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of bridge deformation monitoring safety pre-warning system, solves
Existing most bridges do not have the problem of safety pre-warning system.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of bridge deformation monitoring safe early warning system
System, including bridge plate and separator tube, the upper surface of the bridge plate are fixedly connected with cushioning supportive frame, the cushioning supportive frame
Upper surface is fixedly connected with fixed plate, and road bed, the upper surface point of the road bed are fixedly connected at the top of the fixed plate
It is not fixedly connected with support rod and arc pull rod, the support rod is located at the two sides of arc pull rod, and the quantity of the support rod is
Four, and every two support rods are one group and are symmetrically distributed in the two of arc pull rod by symmetry axis of the middle line of arc pull rod
Side is fixedly connected with LED display at the top of the support rod, and the upper surface of the bridge plate is fixedly connected with control device,
The control device includes pedestal, and the upper surface of the pedestal is fixedly connected with panel, and the middle part of the panel upper surface is fixed
It is connected with switch, the lower surface of the bridge plate is fixedly connected with supporting block, and the bottom of the supporting block is fixedly connected with bridge pier,
The outer wall of the cushioning supportive frame is fixedly connected with fixed block, and the quantity of the fixed block is two pieces, the inside of the separator tube
The first limit block and the second limit block are respectively fixedly connected with, the one side of first limited block is fixedly connected with limit bullet
Spring, one end of the limit spring are fixedly connected with the one side of the second limited block, offer first at the top of the separator tube
Through slot, the lower surface of the separator tube offer the second through slot, and the inner wall of second through slot is connected with connecting rod, described
The bottom of connecting rod extends to the bottom of the second through slot, and crushing block, the crushing block are fixedly connected at the top of the connecting rod
Upper surface be fixedly connected with clump weight, the size of the clump weight is greater than the size of the first through slot, first limited block
Outer wall far from connecting rod one end is fixedly connected with cross bar, and the cross bar is located at the inside of limit spring, and the cross bar is far from the
One end of one limited block, which extends through the second limited block and separator tube and fixes with the outer wall of two pieces of fixed block opposite faces, to be connected
It connects.
Preferably, the quantity of the first limit block and the second limit block is two pieces, and the outer wall of connecting rod respectively with
The outer wall of two pieces of the first limited block opposite faces is flexibly connected.
Preferably, the front elevational view shape of the crushing block is inverted triangle.
Preferably, the size of second through slot is identical as the size of connecting rod.
Preferably, the median vertical line of the connecting rod and the median vertical line of switch coincide.
Preferably, it is connected between the control device and LED display by conducting wire.
(3) beneficial effect
The utility model provides a kind of bridge deformation monitoring safety pre-warning system, has following beneficial effect：This is practical
It is novel by the top of connecting rod be arranged crushing block, the bottom of connecting rod can be made to connect with switch in road bed compressive deformation
It touches, can timely show the deformation degree that road bed generates in LED display, it can be effectively to the carrying of bridge
Safety carries out early warning, the service life for the load larger impact bridge for preventing bridge to be subject to.
Detailed description of the invention
Fig. 1 is the utility model front view；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the utility model control device enlarged drawing.
In figure：Bridge 1 beam slab, 2 separator tubes, 3 cushioning supportive framves, 4 fixed plates, 5 road beds, 6 support rods, 7 arc pull rods,
8LED display screen, 9 cross bars, 10 control devices, 101 pedestals, 102 panels, 103 switches, 11 supporting blocks, 12 bridge piers, 13 fixed blocks,
14 first limited blocks, 15 second limited blocks, 16 limit springs, 17 first through slots, 18 second through slots, 19 connecting rods, 20 crushing blocks,
21 clump weights.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution：A kind of bridge deformation monitoring safety pre-warning system,
Including bridge plate 1 and separator tube 2, the upper surface of bridge plate 1 is fixedly connected with cushioning supportive frame 3, the upper surface of cushioning supportive frame 3
It is fixedly connected with fixed plate 4, the top of fixed plate 4 is fixedly connected with road bed 5, and cushioning supportive frame 3 passes through fixed plate 4 and roadbed
Face 5 connects, and can effectively increase the contact area between cushioning supportive frame 3 and road bed 5, when contact area increases, connects
The power that contacting surface is subject to is dispersed, and prevents the load being locally subject to is excessive from contact surface being caused to damage, and extends the use of bridge with this
Service life, the upper surface of road bed 5 have been respectively fixedly connected with support rod 6 and arc pull rod 7, and support rod 6 is located at the two of arc pull rod 7
Side, the quantity of support rod 6 is four, and every two support rods 6 are one group symmetrical using the middle line of arc pull rod 7 as symmetry axis
In the two sides of arc pull rod 7, the top of support rod 6 is fixedly connected with LED display 8, and the quantity of LED display 8 is two pieces, leads to
The two sides that two pieces of LED displays 8 are arranged in arc pull rod 7 are crossed, can show the lotus that 5 upper surface of road bed is born in real time
It carries, so that passing vehicle is timely observed the weight bearing situations of bridge, adjust speed in time, it is real-time to be also convenient for traffic-police
Vehicle flowrate is controlled, prevents same period bridge force-bearing is excessive to be damaged, the upper surface of bridge plate 1 is fixedly connected with control
Device 10 processed is connected between control device 10 and LED display 8 by conducting wire, and control device 10 includes pedestal 101, pedestal 101
Upper surface be fixedly connected with panel 102, switch 103, the following table of bridge plate 1 are fixedly connected in the middle part of 102 upper surface of panel
Face is fixedly connected with supporting block 11, and the bottom of supporting block 11 is fixedly connected with bridge pier 12, and the outer wall of cushioning supportive frame 3 is fixedly connected
There is fixed block 13, the quantity of fixed block 13 is two pieces, and the inside of separator tube 2 is fixedly connected with the first limited block 14 and second respectively
The quantity of limited block 15, the first limited block 14 and the second limited block 15 is two pieces, and the outer wall of connecting rod 19 respectively with two pieces
The outer wall of first limited block, 14 opposite face is flexibly connected, and can effectively be limited limit spring 16 by the way that the second limited block 15 is arranged
System is in the inside of separator tube 2, and when deformation occurs for the compression of cushioning supportive frame 3, backwards to moving, two piece first limits two pieces of fixed blocks 13
Position block 14 is backwards to moving, and crushing block 20 declines under the action of clump weight 21, and the bottom of connecting rod 19 is contacted with switch 103, when
When the load of road bed 5 becomes smaller, two pieces of fixed blocks 13 are moved toward one another, and two piece of first limited block 14 is under the action of limit spring 16
It is close, increase crushing block 20 by squeezing, the bottom of connecting rod 19 is made to leave the surface of switch 103, the first limited block 14
One side is fixedly connected with limit spring 16, and one end of limit spring 16 is fixedly connected with the one side of the second limited block 15, delays
The top of washing pipe 2 offers the first through slot 17, and the lower surface of separator tube 2 offers the second through slot 18, the inner wall of the second through slot 18
Be connected with connecting rod 19, the size of the second through slot 18 is identical as the size of connecting rod 19, the median vertical line of connecting rod 19 with
The median vertical line of switch 103 coincides, and the bottom of connecting rod 19 extends to the bottom of the second through slot 18, and the top of connecting rod 19 is solid
Surely it is connected with crushing block 20, by the way that crushing block 20 is arranged at the top of connecting rod 19, can make to connect in 5 compressive deformation of road bed
The bottom of extension bar 19 is contacted with switch 103, is classified by the decline degree of switch 103 to the weight bearing power of bridge, in real time
The deformation degree for generating road bed 5 shown in LED display 8, can effectively bearing safety to bridge carry out
Early warning, the service life for the load larger impact bridge for preventing bridge to be subject to, the front elevational view shape of crushing block 20 are inverted three
Angular, the upper surface of crushing block 20 is fixedly connected with clump weight 21, and the size of clump weight 21 is greater than the size of the first through slot 17, the
The outer wall of 19 one end of separate connecting rod of one limited block 14 is fixedly connected with cross bar 9, and cross bar 9 is located at the inside of limit spring 16,
Cross bar 9 far from one end of the first limited block 14 extend through the second limited block 15 and separator tube 2 and with two pieces of fixed blocks 13 it is opposite
The outer wall in face is fixedly connected.
In conclusion the utility model is matched by setting switch 103, limit spring 16, connecting rod 19 and crushing block 20
It closes, when deformation occurs for the compression of cushioning supportive frame 3, backwards to moving, two piece of first limited block 14 moves two pieces of fixed blocks 13 backwards,
Crushing block 20 declines under the action of clump weight 21, and the bottom of connecting rod 19 is contacted with switch 103, passes through the decline of switch 103
Degree is classified the weight bearing power of bridge, in real time shows the deformation degree that road bed 5 generates in LED display 8
Come, when the load of road bed 5 becomes smaller, two pieces of fixed blocks 13 are moved toward one another, and two piece of first limited block 14 is in limit spring 16
It is close under effect, increase crushing block 20 by squeezing, the bottom of connecting rod 19 is made to leave the surface of switch 103, it can be effective
Early warning, the service life for the load larger impact bridge for preventing bridge to be subject to are carried out to the bearing safety of bridge.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 deformation monitors safety pre-warning system, including bridge plate (1) and separator tube (2), it is characterised in that：The bridge
The upper surface of beam slab (1) is fixedly connected with cushioning supportive frame (3), and the upper surface of the cushioning supportive frame (3) is fixedly connected with
Fixed board (4) is fixedly connected with road bed (5) at the top of the fixed plate (4), and the upper surface of the road bed (5) is fixed respectively
It is connected with support rod (6) and arc pull rod (7), the support rod (6) is located at the two sides of arc pull rod (7), the support rod (6)
Quantity be four, and every two support rods (6) be one group be symmetrically distributed in using the middle line of arc pull rod (7) as symmetry axis
The two sides of arc pull rod (7) are fixedly connected with LED display (8) at the top of the support rod (6), the bridge plate (1) it is upper
Surface is fixedly connected with control device (10), and the control device (10) includes pedestal (101), the upper table of the pedestal (101)
Face is fixedly connected with panel (102), is fixedly connected with switch (103), the bridge plate in the middle part of panel (102) upper surface
(1) lower surface is fixedly connected with supporting block (11), and the bottom of the supporting block (11) is fixedly connected with bridge pier (12), described slow
The outer wall for rushing support frame (3) is fixedly connected with fixed block (13), and the quantity of the fixed block (13) is two pieces, the separator tube
(2) inside is fixedly connected with the first limited block (14) and the second limited block (15) respectively, and the one of first limited block (14)
Side is fixedly connected with limit spring (16), and one end of the limit spring (16) and the one side of the second limited block (15) are fixed
It connects, is offered the first through slot (17) at the top of the separator tube (2), it is logical that the lower surface of the separator tube (2) offers second
The inner wall of slot (18), second through slot (18) is connected with connecting rod (19), and the bottom of the connecting rod (19) extends to
The bottom of second through slot (18) is fixedly connected with crushing block (20) at the top of the connecting rod (19), the crushing block (20)
Upper surface is fixedly connected with clump weight (21), and the size of the clump weight (21) is greater than the size of the first through slot (17), and described the
The outer wall of separate connecting rod (19) one end of one limited block (14) is fixedly connected with cross bar (9), and the cross bar (9) is located at limit bullet
The inside of spring (16), the cross bar (9) extend through the second limited block (15) and buffering far from the one end of the first limited block (14)
Pipe (2) is simultaneously fixedly connected with the outer wall of two pieces of fixed block (13) opposite faces.
2. a kind of bridge deformation according to claim 1 monitors safety pre-warning system, it is characterised in that：First limit
The quantity of block (14) and the second limited block (15) is two pieces, and the outer wall of connecting rod (19) is limited with two pieces described first respectively
The outer wall of block (14) opposite face is flexibly connected.
3. a kind of bridge deformation according to claim 1 monitors safety pre-warning system, it is characterised in that：The crushing block
(20) front elevational view shape is inverted triangle.
4. a kind of bridge deformation according to claim 1 monitors safety pre-warning system, it is characterised in that：Second through slot
(18) size is identical as the size of connecting rod (19).
5. a kind of bridge deformation according to claim 1 monitors safety pre-warning system, it is characterised in that：The connecting rod
(19) median vertical line and the median vertical line of switch (103) coincide.
6. a kind of bridge deformation according to claim 1 monitors safety pre-warning system, it is characterised in that：The control device
(10) it is connect between LED display (8) by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572119.XU CN208105019U (en) | 2018-04-20 | 2018-04-20 | A kind of bridge deformation monitoring safety pre-warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572119.XU CN208105019U (en) | 2018-04-20 | 2018-04-20 | A kind of bridge deformation monitoring safety pre-warning system |
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| Publication Number | Publication Date |
|---|---|
| CN208105019U true CN208105019U (en) | 2018-11-16 |
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ID=64119269
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820572119.XU Active CN208105019U (en) | 2018-04-20 | 2018-04-20 | A kind of bridge deformation monitoring safety pre-warning system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172859A (en) * | 2019-12-12 | 2020-05-19 | 广州大学 | Bridge limiting device |
| CN112854718A (en) * | 2021-01-14 | 2021-05-28 | 中国十七冶集团有限公司 | Deformation-preventing and overturn-preventing early warning method for overhanging scaffold of high-rise outer wall |
| CN114965969A (en) * | 2022-05-13 | 2022-08-30 | 湖北博江建筑工程管理有限公司 | Intelligent monitoring and early warning system for long-span bridge structure health based on wireless sensor |
| CN116222508A (en) * | 2023-05-08 | 2023-06-06 | 山西路桥第六工程有限公司 | Horizontal testing arrangement of prefabricated bridge installation |
| CN116406064A (en) * | 2023-06-08 | 2023-07-07 | 哈尔滨瑞鑫洋新能源科技有限公司 | Intelligent light-operated early warning control system for bridge |
-
2018
- 2018-04-20 CN CN201820572119.XU patent/CN208105019U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172859A (en) * | 2019-12-12 | 2020-05-19 | 广州大学 | Bridge limiting device |
| CN112854718A (en) * | 2021-01-14 | 2021-05-28 | 中国十七冶集团有限公司 | Deformation-preventing and overturn-preventing early warning method for overhanging scaffold of high-rise outer wall |
| CN114965969A (en) * | 2022-05-13 | 2022-08-30 | 湖北博江建筑工程管理有限公司 | Intelligent monitoring and early warning system for long-span bridge structure health based on wireless sensor |
| CN116222508A (en) * | 2023-05-08 | 2023-06-06 | 山西路桥第六工程有限公司 | Horizontal testing arrangement of prefabricated bridge installation |
| CN116406064A (en) * | 2023-06-08 | 2023-07-07 | 哈尔滨瑞鑫洋新能源科技有限公司 | Intelligent light-operated early warning control system for bridge |
| CN116406064B (en) * | 2023-06-08 | 2023-08-15 | 哈尔滨瑞鑫洋新能源科技有限公司 | Intelligent light-operated early warning control system for bridge |
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