CN108004941B - Bridge inspection and maintenance system - Google Patents
Bridge inspection and maintenance system Download PDFInfo
- Publication number
- CN108004941B CN108004941B CN201711351070.1A CN201711351070A CN108004941B CN 108004941 B CN108004941 B CN 108004941B CN 201711351070 A CN201711351070 A CN 201711351070A CN 108004941 B CN108004941 B CN 108004941B
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- Prior art keywords
- self
- hanger
- bridge inspection
- maintenance system
- balancing
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge inspection and maintenance systems.The bridge inspection and maintenance system includes self-balancing hanger, the self-balancing hanger includes hanger, balance pipe, four sunpenders, four traction ropes, four traction electric machines and four self-balancing switches, the lower end of each sunpender is equipped with pulley, one end of each traction rope is fixed with hanger, the other end of each traction rope passes through corresponding pulley and fixes with corresponding traction electric machine, the balance pipe is fixed on hanger, four self-balancings switch is fixed on the balance pipe, and each self-balancing switch is electrically connected control traction electric machine with corresponding traction electric machine；Each self-balancing switch includes shaft, floating ball, conductive electrode, conductive plate, the shaft rotation is located on balance pipe, the floating ball and conductive electrode are separately fixed at the both ends of shaft and shaft are followed to rotate, the floating ball is located in balance pipe, the conductive electrode is contacted with godet, and the conductive plate is divided into energization area and insulation layer.Bridge inspection and maintenance system of the present invention can autobalance hanger, it is easy to use.
Description
Technical field
The present invention relates to bridge inspection and maintenance technical fields, more particularly to a kind of bridge inspection and maintenance system.
Background technique
Bridge inspection and maintenance usually requires to use hanger at present, and hanger must be noted that horizontal problem during installation, so needs
It to adjust repeatedly, cause the set-up time too long.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bridge inspection and maintenance systems for reducing the set-up time.
To solve the above problems, the present invention provides a kind of bridge inspection and maintenance system, the bridge inspection and maintenance system includes self-balancing
Hanger, the self-balancing hanger include hanger, balance pipe, four sunpenders, four traction ropes, four traction electric machines and four from
Balance cock, the lower end of each sunpender are equipped with pulley, and one end and the hanger of each traction rope are fixed, each traction rope it is another
One end passes through corresponding pulley and fixes with corresponding traction electric machine, and the balance pipe is fixed on hanger, and described four certainly flat
Weighing apparatus switch is fixed on the balance pipe, and each self-balancing switch is electrically connected control traction electric machine with corresponding traction electric machine；
Each self-balancing switch includes shaft, floating ball, conductive electrode, conductive plate, and the shaft rotation is located on balance pipe, described floating
Ball and conductive electrode are separately fixed at the both ends of shaft and shaft are followed to rotate, and the floating ball is located in balance pipe, the conductive electrode
It is contacted with godet, the conductive plate is divided into energization area and insulation layer.
Further, the self-balancing hanger further includes lifter switch, and it is same that the lifter switch controls four traction electric machines
When rotate.
Further, the bridge inspection and maintenance system further includes that two bent caps embrace rack device, and described two bent caps embrace rack device
Between connected by wirerope, the sunpender is fixed on a steel cord.
Further, it includes two armfuls of hack levers that each bent cap, which embraces rack device, and described two armfuls of hack levers are symmetrical arranged, and embraces hack lever
The one side contacted with bent cap side wall is equipped with anti-slop serrations, and multiple screw holes are equipped on each armful of hack lever, and described two armfuls of hack levers are logical
Bolt is crossed to fix.
Further, the bridge inspection and maintenance system further includes safety climbing ladder, the safety climbing ladder include hook, protective fence with
And at least one ladder ontology, described to link up with the upper end for being fixed on ladder ontology, the protective fence is fixed on ladder ontology, institute
The lower end for stating ladder ontology is equipped with self-locking mechanism.
Further, the self-locking mechanism includes lock body and two self-locking blocks, and the lock body is fixed on ladder ontology, institute
It states two self-locking blocks to be located on lock body and can rotate around the axis by shaft, and two self-locking blocks are symmetrical arranged, and are set on the lock body
There is a lockhole, described two self-locking blocks are under the effect of gravity towards the intermediate, inclined of two self-locking blocks, between described two self-locking blocks
Distance is less than the diameter of the keel of ladder ontology.
Further, the protective fence includes stiffener and multiple U-shaped protection items, and the both ends of the security bar pass through shaft
On the fixed ladder ontology, the stiffener is connect by pivot pin with multiple security bars, and the ladder ontology is equipped with limit
Block, for limiting the rotation of security bar.
Further, the safety climbing ladder further includes walking platform, and the walking platform fixation is located on ladder ontology.
It further, further include bent cap hanger, the bent cap hanger is for detecting bridge.
Self-balancing switch is arranged in bridge inspection and maintenance system of the present invention on hanger, is rotated by self-balancing switch control motor,
It is located at high-order motor action, keeps its hanger horizontal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that bent cap embraces rack device and self-balancing hanger.
Fig. 2 is the partial enlarged view of A in Fig. 1.
Fig. 3 is the structural schematic diagram of self-balancing switch.
Fig. 4 is the structural schematic diagram of conductive plate.
Fig. 5 is the circuit diagram of self-balancing hanger.
Fig. 6 is the structural schematic diagram for embracing rack device.
Fig. 7 is the structural schematic diagram of safety climbing ladder.
Fig. 8 is the structural schematic diagram of self-locking mechanism.
Fig. 9 is the structural schematic diagram of protective fence.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As depicted in figs. 1 and 2, the bridge inspection and maintenance system include safety climbing ladder, bent cap embrace rack device, self-balancing hanger with
And bent cap hanger, the safety climbing ladder are embraced on the rack-mounted bent cap 2 for being set in bridge for being hung on bridge, the bent cap, institute
State bent cap embrace it is rack-mounted be set to two, described two bent caps are embraced and are equipped with two wirerope 4 between rack device, and the self-balancing hanger connects
It connects on two wirerope 4, bridge inspection and maintenance personnel, which pass through, arrives self-balancing hanger or bent cap hanger under ladder, the bent cap hanger is set
On bent cap 2, bridge inspection and maintenance personnel can stand and detect bridge on bent cap hanger.Bent cap hanger is existing conventional techniques, therefore, herein
It repeats no more.
In conjunction with Fig. 3 to Fig. 5 refer to, the self-balancing hanger include hanger 31, lifter switch K2, balance pipe 32, four hang
33, four, bar traction rope 34, four traction electric machine M1, M2, M3, M4 and four self-balancing switches K11, K12, K13, K14.Often
The upper end of one sunpender 33 is connect with wirerope 4, and the lower end of each sunpender 33 is equipped with pulley 331.The one of each traction rope 34
End is fixed with hanger 31, and it is solid with corresponding traction electric machine that the other end of each traction rope 34 passes through corresponding pulley 331
Fixed, described four traction electric machines M1, M2, M3, M4 are fixed on four sides or quadrangle of hanger 31.The balance pipe 32 is fixed on hanger
31 lower end surface.Described four self-balancing switches K11, K12, K13, K14 are fixed on the balance pipe 32, and each self-balancing
Switch is electrically connected with corresponding traction electric machine.The lifter switch K2 is electrically connected with four traction electric machines M1, M2, M3, M4, is used for
Control four traction electric machines M1, M2, M3, M4 while rotating, the lifter switch K2 and four traction electric machines M1, M2, M3, M4 it
Between be additionally provided with four independent switches K21, K22, K23, K24, i.e. independent switch K21 controls traction electric machine M1, independent switch K22 control
Traction electric machine M2 processed, independent switch K23 control traction electric machine M3, and independent switch K24 controls traction electric machine M4, four independence
Switch K21, K22, K23, K24 are normally opened.
The self-balancing switch includes shaft 51, floating ball 52, conductive electrode 53, conductive plate 54, and the rotation of shaft 51 is located at
On balance pipe 32, the floating ball 52 and conductive electrode 53 are separately fixed at the both ends of shaft 51 and shaft 51 are followed to rotate, described floating
Ball 52 is located in balance pipe 32, and the conductive electrode 53 is contacted with godet, and the conductive plate 54 divides for energization area 541 and insulation layer
542.The balance pipe 32 is in rectangle, and the balance pipe 32 is provided with fluid (such as tap water), and floating ball 52 can be with balance pipe
The liquid surface lifting of fluid in 32, so that shaft 51 be made to rotate, the rotation of shaft 51 drives conductive electrode 53 to rotate；When floating ball 52 is located at height
When position, conductive electrode 53 turns to energization area 541 from insulation layer 542；When floating ball 52 is located at low level, conductive electrode 53 is from energization area 541
Turn to insulation layer 542.When hanger 31 tilts, the floating ball 52 positioned at eminence is affected by gravity and turns to most because of no fluid
Low spot, conductive electrode 53 turns to energization area 541 and is electrically connected with energization area 541 at this time, i.e. self-balancing switch is powered, and is corresponding to it
The traction electric machine of electrical connection is then powered and discharges traction rope 34, reduces the height on the corresponding point of hanger 31 or side；And it is located at lower
Floating ball 52 because buoyancy make its floating ball 52 be located at a high position, at this time corresponding conductive electrode 53 then be located at insulation layer 542, i.e., it is corresponding from
Balance cock power-off.Four independent switches K21, K22, K23, K24, which are arranged, can avoid when self-balancing is switched and is powered, will be other several
A motor is also powered.When self-balancing switch failure, can also be realized by adjusting four independent switches K21, K22, K23, K24
Single-point control, i.e., single traction electric machine independent operating certainly can also two or three motor operations.Such as need traction electric machine M1
When running, independent switch K21 is closed, then (rotates forward or overturn) release using lifter switch K2 control traction electric machine M1 movement
Or tightening traction rope 34, the point for making its motor correspond to hanger 31 are reduced or are increased, and make 31 holding of hanger horizontal.Need multiple motors
When being adjusted, corresponding independent switch closure is made into its energization, is then adjusted.
As shown in fig. 6, it includes two armfuls of hack levers 6 that the bent cap, which embraces rack device, described two armfuls of hack levers 6 are symmetrical arranged, embrace
The one side that hack lever 6 is contacted with 2 side wall of bent cap is equipped with anti-slop serrations, is equipped with multiple screw holes on each armful of hack lever 6, and described two armfuls
Hack lever 6 is bolted.Described armful of hack lever 6 can realize that adjustment bent cap embraces the length of rack device by adjusting the installation site of bolt
Degree.
As shown in Figure 7 to 9, the safety climbing ladder includes hook 71, protective fence 72, walking platform 73 and three ladder sheets
Body 74, three ladder ontologies 74 are sequentially connected, and the hook 71 is fixed on the upper end of the ladder ontology 74 positioned at upper end, the row
It walks on stage 73 lower ends for being fixed on ladder ontology 74 positioned at lower end, the protective fence 72 is fixed on ladder ontology 74, described to climb
It is connected between terraced ontology 74 by self-locking mechanism.
The self-locking mechanism includes lock body 81 and two self-locking blocks 82, and the lock body 81 is fixed on ladder ontology 74, institute
Two self-locking blocks 82 are stated to be located on lock body 81 and 51 rotation, described two self-locking blocks 82 can be symmetrically set around the shaft by shaft 83
It sets；The lock body 81 is equipped with lockhole, and ladder ontology 74 is threaded through in lockhole；The focus point of the self-locking block 82 is located at shaft 51
Close to the side of lockhole, i.e., described two self-locking blocks 82 are under the effect of gravity towards the intermediate, inclined of two self-locking blocks 82；By ladder
When the keel of ontology 74 are threaded through in lockhole, two self-locking blocks 82 are rotated counterclockwise, and when keel are moved to highest point, two certainly
Closing piece 82 rotates clockwise, and keel are self-locking because gravity pressure is formed on two self-locking blocks 82 at this time.It is additionally provided on the lock body 81
Gag lever post 84, for limiting the rotation of self-locking block 82,82 turns of self-locking block in the case where effectivelying prevent in lock body 81 without ladder keel
Dynamic transitional effects use.Handle 821 is additionally provided on the self-locking block 82, pull handle 821 drives self-locking block 82 to rotate, convenient for solution
Lock self-locking mechanism.
The protective fence 72 includes stiffener 721 and multiple U-shaped protection items 722, and the both ends of the security bar 722 are by turning
On the fixed ladder ontology 74 of axis 51, the stiffener 721 is connect by pivot pin with multiple security bars 722, the ladder sheet
Body 74 is equipped with limited block, for limiting the rotation of security bar 722.The stiffener 721 passes through ring set and the security bar 722
Connection；The ring set is formed by bending an O-ring, and the both ends of ring set are bonded and form the threaded screw rod of tool, the screw rod
It is threaded through on security bar 722 and fixed with stiffener 721.When ladder ontology 74 when standing upright, protective fence 72 because gravity rotate open,
When horizontal positioned, because gravity tilts the volume for reducing and storing toward side.
The above is only embodiments of the present invention, are not intended to limit the scope of the invention, all to utilize the present invention
Equivalent structure made by specification and accompanying drawing content is directly or indirectly used in other related technical areas, similarly at this
Within the scope of patent protection of invention.
Claims (9)
1. a kind of bridge inspection and maintenance system, it is characterised in that: the bridge inspection and maintenance system includes self-balancing hanger, and the self-balancing is hung
Frame includes hanger, balance pipe, four sunpenders, four traction ropes, four traction electric machines and four self-balancing switches, each sunpender
Lower end be equipped with pulley, one end and the hanger of each traction rope fix, and the other end of each traction rope is across corresponding cunning
Wheel is fixed with corresponding traction electric machine, and the balance pipe is fixed on hanger, and four self-balancings switch is fixed on described
On balance pipe, and each self-balancing switch is electrically connected control traction electric machine with corresponding traction electric machine；Each self-balancing is opened
Closing includes shaft, floating ball, conductive electrode, conductive plate, and the shaft rotation is located on balance pipe, and the floating ball and conductive electrode are solid respectively
It is scheduled on the both ends of shaft and shaft is followed to rotate, the floating ball is located in balance pipe, and the conductive electrode is contacted with godet, described to lead
Electroplax is divided into energization area and insulation layer.
2. bridge inspection and maintenance system as described in claim 1, it is characterised in that: the self-balancing hanger further includes lifter switch,
The lifter switch controls four traction electric machines and rotates simultaneously.
3. bridge inspection and maintenance system as described in claim 1, it is characterised in that: the bridge inspection and maintenance system further includes two bent caps
Rack device is embraced, described two bent caps are embraced and connected between rack device by wirerope, and the sunpender is fixed on a steel cord.
4. bridge inspection and maintenance system as claimed in claim 3, it is characterised in that: it includes two armfuls of framves that each bent cap, which embraces rack device,
Bar, described two armfuls of hack levers are symmetrical arranged, and embrace one side that hack lever is contacted with bent cap side wall equipped with anti-slop serrations, on each armful of hack lever
Multiple screw holes are equipped with, described two armfuls of hack levers are bolted.
5. bridge inspection and maintenance system as described in claim 1, it is characterised in that: the bridge inspection and maintenance system further includes climbing safely
Ladder, the safety climbing ladder include that hook, protective fence and at least one ladder ontology, the hook are fixed on the upper of ladder ontology
End, the protective fence are fixed on ladder ontology, and the lower end of the ladder ontology is equipped with self-locking mechanism.
6. bridge inspection and maintenance system as claimed in claim 5, it is characterised in that: the self-locking mechanism includes that lock body and two are self-locking
Block, the lock body are fixed on ladder ontology, and described two self-locking blocks are located on lock body by shaft and can be rotated around the axis, and two
A self-locking block is symmetrical arranged, and the lock body is equipped with lockhole, and described two self-locking blocks are under the effect of gravity towards two self-locking blocks
Intermediate, inclined, the distance between described two self-locking blocks are less than the diameter of the keel of ladder ontology.
7. bridge inspection and maintenance system as claimed in claim 5, it is characterised in that: the protective fence includes stiffener and multiple U-shapeds
Security bar, the both ends of the security bar are by the way that on the fixed ladder ontology of shaft, the stiffener is prevented by pivot pin with multiple
Guard strip connection, the ladder ontology is equipped with limited block, for limiting the rotation of security bar.
8. bridge inspection and maintenance system as claimed in claim 5, it is characterised in that: the safety climbing ladder further includes walking platform, described
Walking platform fixation is located on ladder ontology.
9. bridge inspection and maintenance system as described in claim 1, it is characterised in that: further include bent cap hanger, the bent cap hanger is used
In detection bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711351070.1A CN108004941B (en) | 2017-12-15 | 2017-12-15 | Bridge inspection and maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711351070.1A CN108004941B (en) | 2017-12-15 | 2017-12-15 | Bridge inspection and maintenance system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108004941A CN108004941A (en) | 2018-05-08 |
| CN108004941B true CN108004941B (en) | 2019-05-24 |
Family
ID=62059275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711351070.1A Active CN108004941B (en) | 2017-12-15 | 2017-12-15 | Bridge inspection and maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108004941B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0988331A (en) * | 1995-09-25 | 1997-03-31 | Yoneyama Kogyo Kk | Movable suspended scaffolding device |
| KR100770701B1 (en) * | 2007-01-29 | 2007-10-29 | 정한복 | Reinforce structure permanet strand of loose prevention apparatus |
| CN201053106Y (en) * | 2007-06-01 | 2008-04-30 | 上海先科桥梁隧道检测加固工程技术有限公司 | Bridge detection and maintenance device |
| CN202023158U (en) * | 2011-03-31 | 2011-11-02 | 武汉理工大学 | Movable maintenance device for bridge |
| CN202323771U (en) * | 2011-12-01 | 2012-07-11 | 中国五冶集团有限公司 | Installation and maintenance system for highway bridge |
| CN203498764U (en) * | 2013-11-13 | 2014-03-26 | 程茜 | Maintenance system of bridge |
| CN104196259A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Device for maintaining suspended stretch-across section of building |
-
2017
- 2017-12-15 CN CN201711351070.1A patent/CN108004941B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108004941A (en) | 2018-05-08 |
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