CN207405485U - A kind of intelligence system for bridge machinery - Google Patents
A kind of intelligence system for bridge machinery Download PDFInfo
- Publication number
- CN207405485U CN207405485U CN201721367124.9U CN201721367124U CN207405485U CN 207405485 U CN207405485 U CN 207405485U CN 201721367124 U CN201721367124 U CN 201721367124U CN 207405485 U CN207405485 U CN 207405485U
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- China
- Prior art keywords
- bridge
- motor
- bridge floor
- track girder
- trolley
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Abstract
The utility model discloses a kind of intelligence system for bridge machinery, including bridge floor trolley, track girder, lift cart and power control system；Bridge floor trolley has two, is respectively placed in the both sides of bridge floor；The small car bottom of bridge floor installs traveling wheel, has counterweight on vehicle, truss is respectively mounted on bridge floor trolley, fixed pulley is fixed on truss, and steel wire is wound on fixed pulley, and steel wire one end connects the track girder under bridge；Track girder is equipped with track；The bottom of lift cart, which is equipped with, to be equipped with hoistable platform on lift cart along the wheel of track travel；The power control system includes the control module connected respectively with the first motor, the second motor, the 3rd motor；First motor and the second motor are separately mounted on bridge floor trolley, and the 3rd motor is mounted on lift cart.The system of the utility model, is applicable in a variety of type of bridge, structure composition is simple, stress is clear and definite, realize modularization and intelligence, at low cost, lightweight, intensity height, corrosion-resistant, is readily transported, splices and removes.
Description
Technical field
The invention belongs to Bridge Inspection fields, particularly a kind of intelligence system for bridge machinery.
Background technology
At present, for bridge machinery, it is mainly the following method：
(1) bridge machinery is carried out using bridge inspection vehicle
It carries out bridge machinery and safeguards have many advantages, such as that detection is convenient, efficient using bridge inspection vehicle, be relatively suitble to big rule
Mould bridge machinery or large bridge detection, but its there are testing cost is high, part bridge site larger to traffic impact cannot reach,
The shortcomings of part bridge type (half through or through arch bridge, cable-stayed bridge, suspension bridge etc.) cannot detect, since middle or small bridge is in Bridges in Our Country
In occupy larger ratio, the reasons such as testing cost are limited to, using less in actual bridge machinery.
(2) stent detection is manually set up
Manually set up Support Method suitable for bridge headroom it is smaller, and under bridge without barriers such as flowing water situations such as, manually set up
Although stent detection is flexible, strong applicability, there are detection cycle is long, security is low, costly, automation and intelligent
Degree it is low, it is necessary to operating personnel it is more the shortcomings of, on the other hand, the simple truss weight that detects is big, it is not readily transportable, safeguard and
It repairs, and when test position changes, the dismounting and movement of stent are comparatively laborious, using less in Practical Project.
(3) truss is simply detected
China is a bridge big country, and it is largely Material bridge to need the bridge detected at present, is limited to testing cost, inspection
The limitation of the factors such as survey place simply detects truss in actual bridge using relatively extensively, and simply detection truss has simple in structure,
The advantages that using flexible, but security is poor, and the maintenance work of bridge cannot be efficiently carried out on simply detection truss,
Automation it is low with intelligence degree, it is necessary to operating personnel it is more, on the other hand, simple detection truss weight is big, is not easy to transport
It is defeated, safeguard and repair, movement is comparatively laborious and dangerous in detection process, removes also cumbersome, and there are larger rooms for improvement.
(4) remote detection instrument and equipment are utilized
Due to the requirements such as landform, detection content at bridge location, also compared using what telescope, total powerstation were applied in Practical Project
It is more, but a kind of supplementary means as bridge machinery is only capable of, and Partial Bridges detection project such as concrete carbonization is deep
The bridge machineries such as degree, the penetration of fracture, bridge inspection and maintenance construction and maintenance work are difficult to accomplish.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind is applicable in a variety of type of bridge, structure composition is simple, stress is bright
Really, realize that modularization and intelligence, at low cost, lightweight, intensity are high, corrosion-resistant, what is be readily transported, splice and removes is used for bridge
The intelligence system of detection.
The present invention solves above-mentioned technical problem using following technical scheme：
A kind of intelligence system for bridge machinery, including bridge floor trolley, track girder, lift cart and dynamic Control system
System；
The bridge floor trolley has two, is respectively placed in the both sides of bridge floor；The small car bottom of each bridge floor is mounted on going
Wheel is walked, counterweight is placed on vehicle, truss is mounted on each bridge floor trolley, fixed pulley is fixed on the truss, it is fixed sliding
Steel wire is wound on wheel, steel wire one end connects the track girder under bridge；
The track girder is equipped with track；The bottom of the lift cart, which is equipped with, to be lifted small along the wheel of track travel
Hoistable platform is installed on vehicle；
The second electricity that the power control system includes the first motor of control bridge floor carriage walking, control fixed pulley rotates
Machine, the 3rd motor and control module for controlling hoistable platform；First motor and the second motor are separately mounted on bridge floor trolley,
3rd motor is mounted on lift cart, and control module connects the first motor, the second motor and the 3rd motor respectively.
The truss of the bridge floor trolley is equipped with cantilever, and the cantilever both ends respectively connect a fixed pulley, and steel wire one end is consolidated
It is scheduled on truss, the other end connects track girder around the fixed pulley respectively；Cantilever bottom is connected with can be along bridge sidebar top
The slide unit of slip.
The hoistable platform is scissor-type lifting platform, and hoistable platform is equipped with fence.
The track girder is I shape track beam, and there are protective fence in the track girder both sides respectively.
Truss on the protective fence and bridge floor trolley is made of aluminium alloy.
The track girder is spliced by aluminium alloy rod piece by bolt.
Compared with prior art, technical solution of the present invention has the following advantages that and advantageous effect：
(1) system structure of the invention composition is simple, and stress is clear and definite, and the degree of modularity is high, convenient for component replacement and repair
It is multiple；
(2) system low manufacture cost of the invention, repeatability and rate of recovery utilization rate are high, and applicable type of bridge is more, rule
Mould is wide；
(3) system intelligent degree of the invention is high, and the quantity and operation level requirement of operating personnel is relatively low, can realize system
The wireless control of system facilitates the detection of bridge different parts；
(4) system of the invention is made by aluminium alloy rod piece is assembled, has lightweight, high-strength and corrosion-resistant etc. many excellent
Point, convenient for field high efficiency, efficiently transport, splice and remove.
(5) for system of the invention due to degree of modularity height, light-weight, repetitive rate is high, has higher utilization and recycling
Value convenient for batch and large-scale production, has higher economic benefit.
Description of the drawings
Fig. 1 is present system longitudinal plane structure schematic diagram；
Fig. 2 is the track joist planar structure schematic diagram in Fig. 1；
Fig. 3 is the bridge floor trolley longitudinal plane structure schematic diagram in Fig. 1；
Fig. 4 is the bridge floor trolley cross-sectional configuration schematic diagram in Fig. 1；
Fig. 5 is the lift cart longitudinal plane structure schematic diagram in Fig. 1；
Fig. 6 is the lift cart cross-sectional configuration schematic diagram in Fig. 1.
In figure：1：Truss, 2：Counterweight, 3：Bridge floor trolley, 4：Steel wire, 5：Fixed pulley, 6：Traveling wheel, 7：First motor, 8：
Protective fence, 9：Track girder, 10：Hoistable platform, 11：Fence, 12：Lift cart, 13：Wheel, 14：Bridge, 15：Slide unit,
16：3rd motor；17：Cantilever.
Specific embodiment
It elaborates, but does not form to this to the specific embodiment of the present invention below in conjunction with the drawings and specific embodiments
The limitation of invention claims.
A kind of intelligence system for bridge machinery, including bridge floor trolley 3, track girder 9, protective fence 8,12 and of lift cart
Power control system；
Small 3 vehicle of bridge floor has two, is respectively placed in the both sides of 14 bridge floor of bridge to be detected；Each 3 bottom of bridge floor trolley
Traveling wheel 6 is mounted on, counterweight 2 is placed on vehicle, be mounted on aluminium alloy rod piece on each bridge floor trolley 3 is spelled by bolt
The truss 1 dressed up, truss 1 are equipped with cantilever 17, and 17 both ends of cantilever respectively connect a fixed pulley 5, and 4 one end of steel wire is fixed on
On truss 1, the other end connects track girder 9 around the fixed pulley 5 respectively；17 bottom of cantilever is connected with can be along bridge sidebar top
The slide unit 15 of slip.Bridge floor trolley 3 moves ahead, and can realize synchronizing moving of the whole system along bridge longitudinal direction.
Track girder 9 described in the present embodiment is I shape track beam；The track girder 9 is spelled by aluminium alloy rod piece by bolt
It connects and is made.9 both sides of track girder are separately installed with protective fence 8, lift cart 12 to be protected to walk safety；
The bottom of the lift cart 12 is equipped with
It is set along bridge lateral, hoistable platform 10 is installed on lift cart 12；The hoistable platform 10 of the present embodiment is scissors type elevating
Platform, hoistable platform 10 are equipped with fence 11 to ensure operating personnel's safety.
The power control system includes the first motor 7 of 3 walking of control bridge floor trolley, control fixed pulley 5 rotates the
Two motors, the 3rd motor 16 and control module for controlling hoistable platform；It is small that first motor 7 and the second motor are separately mounted to bridge floor
Che Shang, the 3rd motor 16 are mounted on lift cart 12.Control module connects the first motor 7 and the second motor and the 3rd electricity respectively
Machine 16.The power supply of power control system is provided by minitype gas dynamotor or accumulator, and control module can both realize manual control
System, and can be with wireless control, when wireless control configures a hand-held remote control device, and by control module to be remotely controlled bridge floor small
Vehicle and lift cart, testing staff can in detection platform under bridge using hand-held remote control device control whole system it is mobile,
Operations, the power control system such as lifting, locked, unlock have emergence program setting, once without power supply or failure, the whole series system
The movement of system and lifting moment lock, and anti-locking system falls.
Clump weight G is placed on bridge floor trolley, anti-locking system topples, and basis is calculated with minor function before the weight detecting of clump weight
It determines：
GCounterweight=F (NSteel strand wires, L (x), GBridge floor trolley)
In formula：
GCounterweight- clump weight weight；
L (x)-distance, clump weight center of gravity and carriage walking are small between steamboat on relevant parameter, with steel strand wires and railing
The related function such as transverse truss track beam length under centroidal distance, bridge is taken turns, can be calculated and obtained by actual bridge；
N- tension of steel strand can be obtained by calculating；
GBridge floor trolleyThe weight of-detection trolley, can be obtained by calculating.
The folding operation process of this intelligence system：
1. bridge floor trolley is assembled.First by bridge floor trolley, counterweight assembly and trial operation, and using bridge floor trolley by determining cunning
The accessory of bridge lower railway beam, lift cart is lifted under bridge by the high tensile steel wire that wheel and cantilever come out successively；
2. the track girder and lift cart system under bridge are assembled.The component lifted using bridge floor trolley carries out track girder
With the assembly of lift cart, high tensile steel wire or steel strand wires and the bridge lower railway beam for finally coming out bridge floor trolley cantilever pass through bolt
Connection；
3. system trial run.The track girder of bridge bottom is promoted at 0.5m from the ground first, then drops down onto ground, repeatedly
Repeatedly, after confirming that system is firm, control whole system longitudinally moves forward and backward repeatedly repeatedly along bridge, and the lifting on track is small
Vehicle can lift freely, and along bridge lateral can flexible motion, then a whole set of detecting system trial operation is normal, can open afterwards
Open up bridge machinery work；
4. detection instrument is mounted on lift cart or bridge floor trolley is examined automatically according to actual needs by operating personnel
It surveys or operating personnel takes lift cart and carries out artificial detection.
5. system is removed.After detecting work, track girder is put on the ground first, releases the company of steel wire and track girder
It connects, secondly removes track girder into rod piece, using bridge floor trolley by the member erection after dismounting to bridge floor, finally by bridge floor trolley
Truss remove into rod piece, whole system is withdrawn.
Claims (6)
1. a kind of intelligence system for bridge machinery, which is characterized in that including bridge floor trolley, track girder, lift cart and move
Force control system；
The bridge floor trolley has two, is respectively placed in the both sides of bridge floor；The small car bottom of each bridge floor is mounted on traveling wheel,
Counterweight is placed on vehicle, truss is mounted on each bridge floor trolley, is fixed with fixed pulley on the truss, on fixed pulley around
There is steel wire, steel wire one end connects the track girder under bridge；
The track girder is equipped with track；The bottom of the lift cart is equipped with can be along the wheel of track travel, on lift cart
Hoistable platform is installed；
The power control system include control bridge floor carriage walking the first motor, control fixed pulley rotate the second motor,
Control the 3rd motor and control module of hoistable platform；First motor and the second motor are separately mounted on bridge floor trolley, the
Three motors are mounted on lift cart, and control module connects the first motor, the second motor and the 3rd motor respectively.
A kind of 2. intelligence system for bridge machinery as described in claim 1, which is characterized in that the purlin of the bridge floor trolley
Frame is equipped with cantilever, and respectively one fixed pulley of connection, steel wire one end are fixed on truss at the cantilever both ends, and the other end bypasses respectively
The fixed pulley connects track girder；Cantilever bottom is connected with can be along the slide unit of bridge sidebar top slide.
3. a kind of intelligence system for bridge machinery as described in claim 1, which is characterized in that the hoistable platform is to cut
Fork elevating platform, hoistable platform are equipped with fence.
4. a kind of intelligence system for bridge machinery as described in claim 1, which is characterized in that the track girder is I-shaped
There are protective fence in type track girder, the track girder both sides respectively.
5. a kind of intelligence system for bridge machinery as claimed in claim 4, which is characterized in that the protective fence and bridge floor
Truss on trolley is made of aluminium alloy.
6. a kind of intelligence system for bridge machinery as described in claim 1, which is characterized in that the track girder is closed by aluminium
Golden rod piece is spliced by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367124.9U CN207405485U (en) | 2017-10-23 | 2017-10-23 | A kind of intelligence system for bridge machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367124.9U CN207405485U (en) | 2017-10-23 | 2017-10-23 | A kind of intelligence system for bridge machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405485U true CN207405485U (en) | 2018-05-25 |
Family
ID=62320864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367124.9U Expired - Fee Related CN207405485U (en) | 2017-10-23 | 2017-10-23 | A kind of intelligence system for bridge machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207405485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642037A (en) * | 2017-10-23 | 2018-01-30 | 广西大学 | A kind of intelligence system for bridge machinery |
| CN109115875A (en) * | 2018-08-01 | 2019-01-01 | 董英山 | A kind of Bridge Crack automatic detection device |
| CN111593659A (en) * | 2020-05-26 | 2020-08-28 | 傅波 | Bridge detection device |
-
2017
- 2017-10-23 CN CN201721367124.9U patent/CN207405485U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642037A (en) * | 2017-10-23 | 2018-01-30 | 广西大学 | A kind of intelligence system for bridge machinery |
| CN109115875A (en) * | 2018-08-01 | 2019-01-01 | 董英山 | A kind of Bridge Crack automatic detection device |
| CN109115875B (en) * | 2018-08-01 | 2021-01-19 | 广西建宏工程科技有限公司 | Bridge crack automatic checkout device |
| CN111593659A (en) * | 2020-05-26 | 2020-08-28 | 傅波 | Bridge detection 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: 20180525 Termination date: 20201023 |