CN203807950U - Operation device underneath expressway grand bridge - Google Patents
Operation device underneath expressway grand bridge Download PDFInfo
- Publication number
- CN203807950U CN203807950U CN201420243836.XU CN201420243836U CN203807950U CN 203807950 U CN203807950 U CN 203807950U CN 201420243836 U CN201420243836 U CN 201420243836U CN 203807950 U CN203807950 U CN 203807950U
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- 238000010276 construction Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 241000282326 Felis catus Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to an operation device underneath an expressway grand bridge. The operation device is characterized by comprising a first work car, a second work car, a construction mechanism, a safety mechanism, a lower operation platform and a ladder. The construction mechanism is arranged between the first work car and the second work car, the safety mechanism is arranged on the upper portion of the construction mechanism, the lower operation platform is arranged below the first work car and the second work car, and the ladder is arranged on the lower operation platform. The operation device underneath the expressway grand bridge is scientific and reasonable in structural design and has the advantages of convenience in use, high safety coefficient, convenience in transport and construction, low labor intensity, high operation efficiency and low construction cost, can be manually adjusted according to the mounting environment, is quite applicable to all construction operations of wide operation surfaces underneath the grand bridge, and is high in innovativeness.
Description
Technical field
The utility model relates to a kind of bridge and detects, keeps in repair and construction auxiliary equipment, particularly below grand bridge bridge because being subject to partial restriction cannot carry out the auxiliary equipment of applying under the environment of operation side, be specially a kind of highway special bridge bridge below apparatus for work.
Background technology
Along with the continuous lifting of Modern High-Speed highway level, bridge has replaced part roadbed, thereby the laying of a large amount of power supply units along the line becomes problem.For the sake of security, power supply unit is installed in the below of bridge, plays the anti-wind action of taking shelter from rain.But, due to the restriction of bridge self size, for construction has brought certain difficulty, become a difficult problem that affects construction safety, programming and control construction cost.
Traditional scheme of constructing below bridge adopts the mode of lifting, utilize high-altitude inspection car, constructor is sent into the below of bridge, while constructing under such environment, there is many knotty problems: 1. because power supply unit completes Hou You power construction unit in bridge main body engineering, install, thereby the circumstance complication while causing power supply unit to be installed, construction requirement to traditional high-altitude inspection car is higher, and limitation is larger, and it is poor that the scope of operation is carried out degree; 2. working space is open, and safety factor is lower; 3. inspection vehicle device in high-altitude is heavy, is not easy to transportation and carrying out of constructing, and has increased labour intensity, makes integrated engineering progress length consuming time, and efficiency is low, and hiring cost is higher.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, easy to use, safety factor is high, be convenient to transportation and construction, labour intensity is low, operating efficiency is high, construction cost is low highway special bridge bridge below apparatus for work.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of highway special bridge bridge below apparatus for work, it is characterized in that: by the first work car, the second work car, construction mechanism, insurance institution, operation lower platform and People's Bank of China's cat ladder, formed, between the first work car and the second work car, be provided with construction mechanism, top at construction mechanism is provided with insurance institution, described operation lower platform is separately positioned on the bottom of the first work car and the second work car, is provided with People's Bank of China's cat ladder on operation lower platform.
And, described construction mechanism consists of Chain block, cable wire slideway, assembly pulley and Worker carrying basket, on the mounting rail of the first work car, be arranged with Chain block in parallel, on two Chain blocks, be connected with respectively one end of cable wire slideway, the other end at two cable wire slideways is fixed on the second work car, the middle part of each cable wire slideway is arranged on assembly pulley, and described Worker carrying basket is lifted on cable wire slideway by the hook on its four jiaos.
And described insurance institution consists of chemical anchor bolts, cable wire and safety rope, cable wire is installed in the top of construction mechanism Worker carrying basket on bridge bottom surface by chemical anchor bolts, be provided with safety rope on cable wire.
And, in the second described work car, be provided with balancing weight.
And the first described work car and the wheel of the second work car are solid rubber tire.
And described working vehicle's lower platform consists of fixed part and movable part, is provided with moveable portion in the both sides of fixed part.
Advantage of the present utility model and good effect are:
1. this highway special bridge bridge below apparatus for work, by being placed in, the first work car and the second work car on bridge floor provides support, zip condition, with wire rope, below bridge, set up cableway, dismountable Worker carrying basket slides on cableway, thereby provide the required construction interface of erection equipment, simple in structure, easy to use.And, the secondary protection of insurance institution, the constructor who makes has more safety assurance while constructing in Worker carrying basket, and efficiency of construction is higher.
2. this highway special bridge bridge below apparatus for work, connects by cable wire slideway between first and second work car main part of the left and right sides on bridge floor, improves the stability of working vehicle's integral body, and wheel adopts solid rubber tire, more anti-pressure and abrasion-proof.
3. this highway special bridge bridge below apparatus for work, by the movable part of operation lower platform is designed to detachable or scalable or folding stage, during construction, can adjust according to execution conditions or environment convenient construction.
4. the utility model scientific structure design is reasonable, have easy to use, safety factor is high, be convenient to transportation and construction, labour intensity is low, operating efficiency is high, construction cost is low, according to installation environment, can artificially adjust the outstanding feature of apparatus for work, being particularly useful for the wider all construction operations of the grand bridge bridge below scope of operation, is a kind of highway special bridge bridge below apparatus for work with higher innovation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral:
1-the first work car, 2-mounting rail, 3-guardrail, 4-supporting leg, 5-People's Bank of China cat ladder, 6-movable part, 7-fixed part, the up bridge of 8-, 9-downward bridge, 10-cable wire, 11-chemical anchor bolts, 12-wheel, 13-cable wire slideway, 14-Chain block, 15-the second work car, 16-balancing weight, 17-Worker carrying basket, 18-assembly pulley.
The specific embodiment
Below in conjunction with accompanying drawing, by instantiation, the utility model is described in further detail.Following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of highway special bridge bridge below apparatus for work, its innovation is: by the first work car 1, the second work car 15, construction mechanism, insurance institution, operation lower platform and People's Bank of China's cat ladder 5 form, the first work car comprises car body, mounting rail 2, supporting leg 4 and wheel 12, described supporting leg is arranged on four angles of car body below, the second described work car comprises car body, shelf, supporting leg and wheel form, between the first work car and the second work car, be provided with the construction mechanism that is positioned at bridge floor bottom, bottom at the top of construction mechanism bridge floor is provided with insurance institution, described operation lower platform is separately positioned on the bottom of the first work car and the second work car, on operation lower platform, be provided with People's Bank of China's cat ladder.
Construction mechanism consists of the Worker carrying basket 17 of Chain block 14, cable wire slideway 13, assembly pulley 18 and the cage structure of being welded by reinforcing bar, on the mounting rail of the first work car, be arranged with Chain block in parallel, on two Chain blocks, be connected with respectively one end of cable wire slideway, the other end at two cable wire slideways is fixed on the second work car, the middle part of each cable wire slideway is arranged on assembly pulley, and described Worker carrying basket is lifted on cable wire slideway by the hook on its four jiaos.
Insurance institution consists of chemical anchor bolts 11, cable wire 10 and safety rope (not shown), and cable wire is installed in the top of construction mechanism Worker carrying basket on bridge bottom surface by chemical anchor bolts, be provided with safety rope on cable wire.
In the second work car, be provided with balancing weight 16, the optional cement block of using of this balancing weight.
The car body of the first work car and the second work car is welded by steel, and its wheel is solid rubber tire, and this solid rubber wheel has advantages of anti-pressure and abrasion-proof.
Working vehicle's lower platform consists of fixed part 7 and movable part 6, in the both sides of fixed part, be provided with by the movable part of the folding collapsible installation of part, this folding part can be selected pin or hinge etc., and all can carry out movable part the part of telescopic folding, and this folding design has met that site operation environment is changeable, the adjustable needs of the scope of operation.
Operating principle of the present utility model is:
In the job area that Worker carrying basket can be installed at steel platform by cable wire slideway, move freely, the first work car and the second work car fixing tightwire slideway by the bridge floor left and right sides, under special construction environment, effectively carry out the scope of operation, improve operating efficiency, by insurance institution, provide construction operation personnel effective second protection measure simultaneously; Operation lower platform is made as the structure of detachability, when handling being installed when leaving office downwards from bridge floor position, because the restriction in space can be taken off the movable part of platform both sides, reaches the object of smooth assembling operation car.After arriving bridge below, can be according to the area that bases oneself upon of required increase platform, for construction operation is provided convenience.
During construction, by the supporting leg of the first work car on the guardrail 3 of up bridge 8 and downward bridge 9, Chain block is above the space between up bridge and downward bridge guardrail, weld job lower platform on the Liang Bi of bridge bearing beam below this space is provided with the People's Bank of China's cat ladder being connected on guardrail on operation lower platform; By the second work car be arranged on the outer side rail of bridge near, and place cement block on the shelf in car, prevent the movement of car, weld job lower platform on the Liang Bi of spandrel girder outside bridge is provided with the People's Bank of China's cat ladder being connected on guardrail on operation lower platform; Cable wire installation of slide track is below bridge floor, its one end is arranged on Chain block, the other end is arranged on the second work car by assembly pulley, by Chain block, realize forward and the counter motion of cable wire slideway on assembly pulley, two pass cable wire slideway guarantees operating steadily of Worker carrying basket, and the basket wall of hanging basket surrounding and safety rope have guaranteed constructor's safety.Constructor by under People's Bank of China's cat ladder to operation lower platform, and then from operation lower platform to Worker carrying basket, simultaneously, with it safety rope on cable wire is bundled in, play the effect of double insurance, along with personnel on bridge realize the motion of cable wire slideway to the control of Chain block, thereby play the object of adjusting Worker carrying basket position, the constructor in Worker carrying basket just can need to construct in the position of regulation according to construction.The process that safety rope can avoid constructor to change from operation lower platform to Worker carrying basket, step on that sky or Worker carrying basket fall and the safety problem that causes.There is convenient construction, safe and reliable to operation, changed the form of construction work of traditional lifting, saved to greatest extent resource, reduced cost.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: within not departing from the spirit and scope of the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (6)
1. highway special bridge bridge below apparatus for work, it is characterized in that: by the first work car, the second work car, construction mechanism, insurance institution, operation lower platform and People's Bank of China's cat ladder, formed, between the first work car and the second work car, be provided with construction mechanism, top at construction mechanism is provided with insurance institution, described operation lower platform is separately positioned on the bottom of the first work car and the second work car, is provided with People's Bank of China's cat ladder on operation lower platform.
2. a kind of highway special bridge bridge according to claim 1 below apparatus for work, it is characterized in that: described construction mechanism consists of Chain block, cable wire slideway, assembly pulley and Worker carrying basket, on the mounting rail of the first work car, be arranged with Chain block in parallel, on two Chain blocks, be connected with respectively one end of cable wire slideway, the other end at two cable wire slideways is fixed on the second work car, the middle part of each cable wire slideway is arranged on assembly pulley, and described Worker carrying basket is lifted on cable wire slideway by the hook on its four jiaos.
3. a kind of highway special bridge bridge according to claim 1 below apparatus for work, it is characterized in that: described insurance institution consists of chemical anchor bolts, cable wire and safety rope, cable wire is installed in the top of construction mechanism Worker carrying basket on bridge bottom surface by chemical anchor bolts, be provided with safety rope on cable wire.
4. a kind of highway special bridge bridge according to claim 1 below apparatus for work, is characterized in that: in the second described work car, be provided with balancing weight.
5. a kind of highway special bridge bridge according to claim 1 below apparatus for work, is characterized in that: the first described work car and the wheel of the second work car are solid rubber tire.
6. a kind of highway special bridge bridge according to claim 1 below apparatus for work, is characterized in that: described working vehicle's lower platform consists of fixed part and movable part, in the both sides of fixed part, is provided with moveable portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243836.XU CN203807950U (en) | 2014-05-13 | 2014-05-13 | Operation device underneath expressway grand bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243836.XU CN203807950U (en) | 2014-05-13 | 2014-05-13 | Operation device underneath expressway grand bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807950U true CN203807950U (en) | 2014-09-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243836.XU Expired - Fee Related CN203807950U (en) | 2014-05-13 | 2014-05-13 | Operation device underneath expressway grand bridge |
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| Country | Link |
|---|---|
| CN (1) | CN203807950U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119561A (en) * | 2017-05-19 | 2017-09-01 | 北京市政路桥管理养护集团有限公司 | A kind of basket-hanging bridge maintaining job platform |
| CN108221719A (en) * | 2018-03-14 | 2018-06-29 | 北京市市政四建设工程有限责任公司 | Sliding basket bridge maintenance system and its installation method |
| CN108611980A (en) * | 2018-05-21 | 2018-10-02 | 李建州 | A kind of bridge construction job platform and its application method |
-
2014
- 2014-05-13 CN CN201420243836.XU patent/CN203807950U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119561A (en) * | 2017-05-19 | 2017-09-01 | 北京市政路桥管理养护集团有限公司 | A kind of basket-hanging bridge maintaining job platform |
| CN107119561B (en) * | 2017-05-19 | 2023-06-02 | 北京市政路桥管理养护集团有限公司 | Hanging basket type bridge maintenance platform |
| CN108221719A (en) * | 2018-03-14 | 2018-06-29 | 北京市市政四建设工程有限责任公司 | Sliding basket bridge maintenance system and its installation method |
| CN108221719B (en) * | 2018-03-14 | 2023-09-19 | 北京市市政四建设工程有限责任公司 | Sliding basket type bridge overhauling system and installation method thereof |
| CN108611980A (en) * | 2018-05-21 | 2018-10-02 | 李建州 | A kind of bridge construction job platform and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING GROU Free format text: FORMER NAME: CHINA RAILWAY 13TH BUREAU GROUP ELECTRICAL SERVICE ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300232 Tianjin city Hebei District Zhicheng Daocheng of No. 41 Patentee after: ELECTRIFICATION ENGINEERING COMPANY LIMITED, CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP CO.,LTD. Address before: 300232 Tianjin city Hebei District Zhicheng Daocheng of No. 41 Patentee before: CR13G ELECTRIC ENGINEERING Co.,Ltd. |
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| 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: 20140903 |