CN108867332A - The hanging basket system and method overhauled and modified suitable for complicated landform environment Bridge - Google Patents
The hanging basket system and method overhauled and modified suitable for complicated landform environment Bridge Download PDFInfo
- Publication number
- CN108867332A CN108867332A CN201810823960.6A CN201810823960A CN108867332A CN 108867332 A CN108867332 A CN 108867332A CN 201810823960 A CN201810823960 A CN 201810823960A CN 108867332 A CN108867332 A CN 108867332A
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- hanging basket
- bridge
- expansion rail
- overhauled
- gear
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- 238000000034 method Methods 0.000 title abstract description 11
- 238000012423 maintenance Methods 0.000 claims abstract description 38
- 230000004048 modification Effects 0.000 claims abstract description 19
- 238000012986 modification Methods 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The hanging basket system that the present invention relates to a kind of to overhaul and modify suitable for complicated landform environment Bridge, the system include a pair of maintenance main orbit for being embedded in beam bottom two sides, and the walking mechanism for walking on maintenance main orbit is fitted on each maintenance main orbit；Telescopic rotation mechanism is fitted in each walking mechanism, expansion rail is installed on one of Telescopic rotation mechanism, track sleeves are installed on another Telescopic rotation mechanism, for driving corresponding expansion rail and track sleeves to rotate, the front end of the expansion rail and track sleeves are cooperatively connected the Telescopic rotation mechanism；The system further includes hanging basket mechanism, and the hanging basket mechanism includes hanging basket, elevating mechanism and translation mechanism, and the translation mechanism is mounted on expansion rail；The elevating mechanism is for connecting hanging basket and translation mechanism.Hanging basket system and method for the invention can be adapted for various complicated landform environment jackshaft beam supports, beam bottom maintenance and pier stud appearance modification, the bridge of especially high pier stud.
Description
Technical field
The invention belongs to bridge maintenance and modification fields, and in particular to one kind is suitable for complicated landform environment Bridge and overhauls
And the hanging basket system and method for modification.
Background technique
With the economic rapid growth in China, highway, railway and the pace of construction of urban track traffic are also continuous
Accelerate.In recent years, the construction of National Highway, high-speed railway extends to remote mountain areas, and route engineering needs to build various bridges
Beam comes across sinuous gully, rivers, and topography height difference is larger, and the pier stud of bridge is also higher and higher, and terrain environment is also more and more multiple
It is miscellaneous, give pier stud appearance modification and bridge pad, beam bottom（That is bridge bottom）Service work increases very big difficulty.
In current engineering construction, when bridge pier column height is lower, bridge maintenance and pier stud appearance modification can be adopted
It is organized work with setting up beam bottom bracket, setting pier stud safety climbing ladder and building the modes such as operating platform.But as pier stud is more next
Higher, the goods and materials of such method investment will increase dramatically, and safety is greatly reduced, it is clear that uneconomical, undesirable.
Meanwhile during bridge operation, need periodically to carry out repair and maintenance to bridge, the major way taken at present is
Bridge is overhauled using bridge inspection car, such more safe and reliable, efficiency of setting up the methods of bracket of comparing at this time
Also it increases, but since the construction of bridge inspection car limits, when it is when carrying out service work, inherently occupancy road surface vehicle
Road, especially in highway, the presence of bridge inspection car easily causes road congestion even to cause traffic accident.
Summary of the invention
In view of the above technical problems, it is suitable for complicated landform environment Bridge the purpose of the present invention is to provide one kind to overhaul
And the hanging basket system and method for modification, hanging basket system of the invention and method can be adapted for various complicated landform environment Bridges
Support, beam bottom maintenance and pier stud appearance modification, the bridge of especially high pier stud；And the hanging basket system structure is simple, flexibly square
Just, strong applicability, at low cost, practical value is high.
To achieve the above object, the technical solution adopted by the present invention is that：
A kind of hanging basket system overhauled and modified suitable for complicated landform environment Bridge, it is characterised in that：The system includes one
To the maintenance main orbit for being embedded in beam bottom two sides, it is fitted on each maintenance main orbit for walking on maintenance main orbit
Walking mechanism；It is fitted with Telescopic rotation mechanism in each walking mechanism, is equipped on one of Telescopic rotation mechanism flexible
Track is equipped with track sleeves on another Telescopic rotation mechanism, and the Telescopic rotation mechanism is for driving corresponding expansion rail
Road and track sleeves rotation, the front end of the expansion rail and track sleeves are cooperatively connected；The system further includes hanging basket mechanism, institute
Stating hanging basket mechanism includes hanging basket, elevating mechanism and translation mechanism, and the translation mechanism is mounted on expansion rail, for flexible
It is moved horizontally on track；The elevating mechanism is for connecting hanging basket and translation mechanism.
The system further includes several for hooking the pre-buried hanging ring of beam bottom of expansion rail, and several pre-buried hanging rings of beam bottom are equal
It is pre-buried to be fixed on beam bottom.
The walking mechanism is mainly made of movable motor and first gear, is equipped with the first tooth on the maintenance main orbit
Item, the first gear and the first rack gear are ratcheting.
The Telescopic rotation mechanism includes rotating electric machine and transmission mechanism, the transmission mechanism and corresponding expansion rail and
The rear end of track sleeves connects.
The translation mechanism includes second gear, translation motor and gear drive, and the translation motor passes through gear
Transmission mechanism and the ratcheting connection of second gear, the expansion rail is interior to be equipped with the second rack gear, the second gear and the second rack gear
It is ratcheting.
The elevating mechanism is electric block or hoist engine, and both ends are connect with translation mechanism and hanging basket respectively.
A kind of installation and application for the hanging basket system overhauled and modified suitable for complicated landform environment Bridge, feature
It is that it includes the following steps：
Step 1：It will overhaul that main orbit is pre-buried to be mounted on beam bottom in bridge construction；
Step 2：Walking mechanism, Telescopic rotation mechanism and hanging basket mechanism are installed；
Step 3：Carry out and complete bridge maintenance and modification；
Step 4：The mobile hanging basket system, carries out next place's bridge maintenance and modification；When not needing to get around pier stud, starting row
Walking mechanism makes the hanging basket system be moved to next place's bridge maintenance and modification position；When needing to get around pier stud, first by hanging basket
Mechanism is moved to the rear end of expansion rail, secondly shrinks expansion rail, is again started up rotating electric machine and rotates expansion rail to inspection
It repairs immediately below main orbit, starting walking mechanism is until it gets around pier stud, and last inverted repeat above-mentioned steps are by the hanging basket system exhibition
It opens.
The step 1：It will the maintenance main orbit and pre-buried hanging ring of beam bottom is pre-buried is mounted on beam bottom in bridge construction；It is described
Step 4：Expansion rail is hooked on the corresponding pre-buried hanging ring of beam bottom when middle hanging basket system is unfolded.
Beneficial effects of the present invention are：
1, hanging basket system of the invention and method can be adapted for various complicated landform environment jackshaft beam supports, beam bottom maintenance and pier
Column appearance modification, the bridge of especially high pier stud；And the hanging basket system structure is simple, flexible and convenient, strong applicability, cost
It is low, practical value is high.
2, the present invention realizes that hanging basket all around moves up and down using walking mechanism, expansion rail and hoist engine, freely spirit
It lives, it can be achieved that bridge maintenance comprehensive, without dead angle formula and the work of pier stud appearance modification.
3, the hanging basket system that uses of the present invention, substantially compared to more traditional setting ladder, safety of the methods of setting up bracket
It improves, guarantees personal safety as well as the property safety.
4, hanging basket system can be by walking mechanism and the free transition obstacle pier stud of expansion rail, without tearing open repeatedly in the present invention
Except hanging basket is crossed across convenience and high-efficiency, suitable for across the bridge maintenance and appearance modification work the complicated landforms such as river, cross a river and deep valley
Make, utility value is high.
5, hanging basket system of the invention is assembled on the outside of beam bottom edge, is not take up road surface space, is not caused to traffic any
It influences.
6, hanging basket system structure proposed by the present invention is simple, and cost input is low, compares and sets up bracket, installation and repairing platform
Etc. the more economical saving of modes.
7, the present invention includes the pre-buried hanging ring of beam bottom, for guiding expansion rail flexible, avoids leading to track because span is excessive
Deform it is sagging, while hanging ring be equipped with opening, when expansion rail complete dock after be just detached from by hanging ring opening.
Detailed description of the invention
Fig. 1 is the schematic diagram for the hanging basket system overhauled and modified suitable for complicated landform environment Bridge.
Fig. 2 is the partial schematic diagram in the present invention at the Telescopic rotation mechanism with expansion rail.
Fig. 3 is the partial schematic diagram in the present invention at the Telescopic rotation mechanism of belt track sleeve.
Fig. 4 is the partial schematic diagram in the present invention at hanging basket mechanism.
Overall schematic when Fig. 5 is walking mechanism walking in the present invention.
Fig. 6 is the side schematic view in Fig. 5 at the Telescopic rotation mechanism with expansion rail.
In figure：1, main orbit is overhauled；11, the first rack gear；2, Telescopic rotation mechanism；21, rotating electric machine and transmission mechanism；
23, track sleeves；3, hanging basket mechanism；31, second gear；32, hanging basket translation motor；33, electric block or hoist engine；34, it hangs
Basket hanger；35, hanging basket；4, expansion rail；41, the second rack gear；5, walking mechanism；52, first gear；53, shaft steady rest；6,
The pre-buried hanging ring of beam bottom.
Specific embodiment
For a better understanding of the present invention, technical solution of the present invention is done further below with reference to embodiment and attached drawing
Explanation（As shown in figures 1 to 6）.
A kind of hanging basket system overhauled and modified suitable for complicated landform environment Bridge, the system include a pair（In parallel）
It is embedded in the maintenance main orbit 1 of beam bottom two sides, is fitted on each maintenance main orbit 1 for walking on maintenance main orbit 1
Walking mechanism 5（For along bridge to translation）；It is fitted with Telescopic rotation mechanism 2 in each walking mechanism 5, one of them is stretched
Expansion rail 4 is installed on contracting rotating mechanism 2（For being translated along direction across bridge）, rail is installed on another Telescopic rotation mechanism 2
Road sleeve 23, the Telescopic rotation mechanism 2 is for driving corresponding expansion rail 4 and track sleeves 23 to rotate, the expansion rail
The front end in road 4 and track sleeves 23 are cooperatively connected；The system further includes hanging basket mechanism 3, the hanging basket mechanism 3 include hanging basket 35,
Elevating mechanism（For 35 oscilaltion of hanging basket）And translation mechanism, the translation mechanism are mounted on expansion rail 4, for stretching
It is moved horizontally on contracting track 4；The elevating mechanism is for connecting hanging basket 35 and translation mechanism.
The system further includes several for hooking the pre-buried hanging ring 6 of beam bottom of expansion rail 4, several pre-buried hanging rings of beam bottom
6 pre-buried are fixed on beam bottom.
The walking mechanism 5 is mainly made of movable motor and first gear 52, and is equipped on the maintenance main orbit 1
One rack gear 11, the first gear 52 and the first rack gear 11 are ratcheting.
The Telescopic rotation mechanism 2 includes rotating electric machine and transmission mechanism 21, the transmission mechanism and corresponding expansion rail
Road 4 is connected with the rear end of track sleeves 23.
The translation mechanism includes second gear 31, translation motor and gear drive, and the translation motor passes through tooth
Wheel drive mechanism and the ratcheting connection of second gear 31, are equipped with the second rack gear 41 in the expansion rail 4, the second gear 31 with
Second rack gear 41 is ratcheting.
The translation mechanism includes rail wheel, translation motor and gear drive, and the translation motor passes through tooth
Wheel drive mechanism is connect with rail wheel, and the rail wheel rolls in expansion rail 4.
The elevating mechanism be electric block or hoist engine 33, both ends respectively with translation mechanism and hanging basket 35（On hang
Basket hanger）Connection.
A kind of installation and application for the hanging basket system overhauled and modified suitable for complicated landform environment Bridge, it includes
Following steps：
Step 1：In bridge construction will maintenance main orbit 1 is pre-buried is mounted on beam bottom；
Step 2：Walking mechanism 5, Telescopic rotation mechanism 2 and hanging basket mechanism 3 are installed；
Step 3：Carry out and complete bridge maintenance and modification；
Step 4：The mobile hanging basket system, carries out next place's bridge maintenance and modification；When not needing to get around pier stud, starting row
Walking mechanism 5 makes the hanging basket system be moved to next place's bridge maintenance and modification position；When needing to get around pier stud, first by hanging basket
Mechanism 3 is moved to the rear end of expansion rail 4, secondly shrinks expansion rail 4, is again started up rotating electric machine and rotates expansion rail 4
To maintenance main orbit 1, starting walking mechanism 5 is until it gets around pier stud, and last inverted repeat above-mentioned steps are by the hanging basket
System expansion.
When bridge span is excessive, 4 bending deformation of expansion rail in order to prevent even fractures etc. harm, the step 1：
It will the maintenance main orbit 1 and pre-buried hanging ring 6 of beam bottom is pre-buried is mounted on beam bottom in bridge construction；The step 4：Middle hanging basket system
Expansion rail 4 is hooked on the corresponding pre-buried hanging ring 6 of beam bottom when expansion.
Described above is only Application Example of the invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalence changes made by scope of the present invention patent, still belongs to protection scope of the present invention.
Claims (8)
1. a kind of hanging basket system overhauled and modified suitable for complicated landform environment Bridge, it is characterised in that：The system includes
A pair is embedded in the maintenance main orbit of beam bottom two sides（1）, each maintenance main orbit（1）On be fitted with for maintenance main orbit
（1）The walking mechanism of upper walking（5）；Each walking mechanism（5）On be fitted with Telescopic rotation mechanism（2）, one of them is flexible
Rotating mechanism（2）On expansion rail is installed（4）, another Telescopic rotation mechanism（2）On track sleeves are installed（23）, described
Telescopic rotation mechanism（2）For driving corresponding expansion rail（4）And track sleeves（23）Rotation, the expansion rail（4）'s
Front end and track sleeves（23）It is cooperatively connected；The system further includes hanging basket mechanism（3）, the hanging basket mechanism（3）Including hanging basket
（35）, elevating mechanism and translation mechanism, the translation mechanism be mounted on expansion rail（4）On, in expansion rail（4）Upper water
Translation is dynamic；The elevating mechanism is for connecting hanging basket（35）And translation mechanism.
2. the hanging basket system according to claim 1 overhauled and modified suitable for complicated landform environment Bridge, feature
It is：The system further includes several for hooking expansion rail（4）The pre-buried hanging ring of beam bottom（6）, several beam bottoms are pre-buried to hang
Ring（6）It is pre-buried to be fixed on beam bottom.
3. the hanging basket system according to claim 1 overhauled and modified suitable for complicated landform environment Bridge, feature
It is：The walking mechanism（5）Mainly by movable motor and first gear（52）Composition, the maintenance main orbit（1）Upper installation
There is the first rack gear（11）, the first gear（52）With the first rack gear（11）It is ratcheting.
4. the hanging basket system according to claim 1 overhauled and modified suitable for complicated landform environment Bridge, feature
It is：The Telescopic rotation mechanism（2）Including rotating electric machine and transmission mechanism（21）, the transmission mechanism and corresponding expansion rail
Road（4）And track sleeves（23）Rear end connection.
5. the hanging basket system according to claim 1 overhauled and modified suitable for complicated landform environment Bridge, feature
It is：The translation mechanism includes second gear（31）, translation motor and gear drive, the translation motor pass through gear
Transmission mechanism and second gear（31）Ratcheting connection, the expansion rail（4）Inside it is equipped with the second rack gear（41）, the second gear
（31）With the second rack gear（41）It is ratcheting.
6. the hanging basket system according to claim 5 overhauled and modified suitable for complicated landform environment Bridge, feature
It is：The elevating mechanism is electric block or hoist engine（33）, both ends respectively with translation mechanism and hanging basket（35）Connection.
7. any one of -6 are suitable for the hanging basket systems that complicated landform environment Bridge is overhauled and modified according to claim 1
Installation and application, it is characterised in that it includes the following steps：
Step 1：In bridge construction will maintenance main orbit 1 is pre-buried is mounted on beam bottom；
Step 2：Walking mechanism is installed（5）, Telescopic rotation mechanism（2）With hanging basket mechanism（3）；
Step 3：Carry out and complete bridge maintenance and modification；
Step 4：The mobile hanging basket system, carries out next place's bridge maintenance and modification；When not needing to get around pier stud, starting row
Walk mechanism（5）The hanging basket system is set to be moved to next place's bridge maintenance and modification position；When needing to get around pier stud, will hang first
Basket mechanism（3）It is moved to expansion rail（4）Rear end, secondly shrink expansion rail（4）, rotating electric machine is again started up by expansion rail
Road（4）Rotation extremely maintenance main orbit（1）Underface starts walking mechanism（5）Until it gets around pier stud, last inverted repeat is above-mentioned
Step is unfolded by the hanging basket system.
8. the hanging basket system according to claim 7 overhauled and modified suitable for complicated landform environment Bridge, feature
It is：The step 1：Main orbit will be overhauled in bridge construction（1）With the pre-buried hanging ring of beam bottom（6）It is pre-buried to be mounted on beam bottom；Institute
State step 4：Expansion rail when middle hanging basket system is unfolded（4）It is hooked on the corresponding pre-buried hanging ring of beam bottom（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823960.6A CN108867332B (en) | 2018-07-25 | 2018-07-25 | Hanging basket system and method suitable for bridge maintenance and modification in complex terrain environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823960.6A CN108867332B (en) | 2018-07-25 | 2018-07-25 | Hanging basket system and method suitable for bridge maintenance and modification in complex terrain environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108867332A true CN108867332A (en) | 2018-11-23 |
| CN108867332B CN108867332B (en) | 2020-08-14 |
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ID=64305215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810823960.6A Active CN108867332B (en) | 2018-07-25 | 2018-07-25 | Hanging basket system and method suitable for bridge maintenance and modification in complex terrain environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108867332B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266019A (en) * | 2023-08-10 | 2023-12-22 | 同济大学 | Track device for bridge maintenance |
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|---|---|---|---|---|
| CN2613513Y (en) * | 2003-04-28 | 2004-04-28 | 中铁工程机械研究设计院 | Detector for concrete bridge |
| KR20090069478A (en) * | 2007-12-26 | 2009-07-01 | 주식회사 도화종합기술공사 | Mobile bridge inspection device |
| CN201778284U (en) * | 2010-08-17 | 2011-03-30 | 中铁二院工程集团有限责任公司 | Inspection vehicle for bridge with steel truss |
| CN201817778U (en) * | 2009-05-20 | 2011-05-04 | 曹建强 | Rotary track structure, rotary device with same and rotary wheel group structure |
| CN103422433A (en) * | 2013-09-05 | 2013-12-04 | 武汉武桥交通装备技术有限公司 | Bridge inspection car running track manual shifter |
| CN104790294A (en) * | 2015-04-23 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Single-side separation walking box girder detection car capable of passing pier |
| CN206941386U (en) * | 2017-04-17 | 2018-01-30 | 中铁第五勘察设计院集团有限公司 | A kind of inspection car running mechanism with revolute function |
-
2018
- 2018-07-25 CN CN201810823960.6A patent/CN108867332B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613513Y (en) * | 2003-04-28 | 2004-04-28 | 中铁工程机械研究设计院 | Detector for concrete bridge |
| KR20090069478A (en) * | 2007-12-26 | 2009-07-01 | 주식회사 도화종합기술공사 | Mobile bridge inspection device |
| CN201817778U (en) * | 2009-05-20 | 2011-05-04 | 曹建强 | Rotary track structure, rotary device with same and rotary wheel group structure |
| CN201778284U (en) * | 2010-08-17 | 2011-03-30 | 中铁二院工程集团有限责任公司 | Inspection vehicle for bridge with steel truss |
| CN103422433A (en) * | 2013-09-05 | 2013-12-04 | 武汉武桥交通装备技术有限公司 | Bridge inspection car running track manual shifter |
| CN104790294A (en) * | 2015-04-23 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Single-side separation walking box girder detection car capable of passing pier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266019A (en) * | 2023-08-10 | 2023-12-22 | 同济大学 | Track device for bridge maintenance |
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| Publication number | Publication date |
|---|---|
| CN108867332B (en) | 2020-08-14 |
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