CN203639826U - Steel truss girder bridge inspection vehicle - Google Patents
Steel truss girder bridge inspection vehicle Download PDFInfo
- Publication number
- CN203639826U CN203639826U CN201420003089.2U CN201420003089U CN203639826U CN 203639826 U CN203639826 U CN 203639826U CN 201420003089 U CN201420003089 U CN 201420003089U CN 203639826 U CN203639826 U CN 203639826U
- Authority
- CN
- China
- Prior art keywords
- girder bridge
- steel truss
- truss girder
- truss
- bridge inspection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000007689 inspection Methods 0.000 title claims abstract description 56
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a steel truss girder bridge inspection vehicle. The steel truss girder bridge inspection vehicle comprises a cart traveling track, a double-girder truss, a lifting combination trolley, a traveling driving device, two T-shaped vertical girders, a connecting pin combination, a lower cross beam, a connecting bolt, a pedal subassembly and a trolley traveling track, wherein the whole structure of the steel truss girder bridge inspection vehicle is a closed square-shaped structure; the cart traveling track is laid on a steel truss girder bridge; the double-girder truss runs on the cart traveling track; the traveling driving device is arranged below the double-girder truss; the trolley traveling track is laid on the double-girder truss along the transverse bridge direction; the lifting combination trolley travels on the trolley traveling track; the upper ends of the two T-shaped vertical girders are respectively connected to two ends of the double-girder truss; and two ends of the lower cross beam are respectively connected with the lower ends of the two T-shaped vertical girders. By using the steel truss girder bridge inspection vehicle, the problems that upper and lower chord tracks and a traveling driving system of a steel truss girder bridge inspection vehicle are universally low in use ratio and high in manufacturing cost and the safety of an upper chord inspection vehicle is poor are solved. The steel truss girder bridge inspection vehicle is simple in structure and low in manufacturing cost, and is safe and reliable.
Description
Technical field
The utility model relates to bridge inspection technical field.
Background technology
Steel truss girder bridge inspection trolley is a kind of for checking the special mechanical equipment of steel truss girder bridge.At present, the inspection trolley that China is used on steel truss girder bridge on railway, what mainly adopt is the pattern of upper lower edge car split, top chord check car is for checking the top bracing of steel truss girder bridge, main facade and sway bracing; Lower edge car is for checking the bottom lateral bracing of steel truss girder bridge.
Because the upper lower edge inspection trolley of upper lower edge car Split type structure separates, be two independently systems, therefore need the capable system of two cover rails and travel driving system, resource utilization is low.Simultaneously, due to top chord check car employing is the Open architecture of gate-type shape, center of gravity is higher, and the limit vertical beam of both sides is because below is unsettled, the rigidity of structure is low, the serious accidents such as while being subject to direction across bridge power, flexural stress and amount of deflection are larger, and while there is the fortuitous events such as earthquake, inspection trolley is more easily turned on one's side, rupture in junction, entirety comes off.Therefore only the capable system of a set of rail and travel driving system can meet instructions for use, and safer, the reliable steel truss girder bridge inspection trolley of structure, to need exploitation.
In prior art; application number is that 201020294278.1 Chinese utility model patent discloses a kind of steel purlin bridge inspection vehicle; comprise wind up a type tool car and lower edge tool car; a described type tool car that winds up comprises: direction across bridge is crossed over steel truss girder along being laid on steel truss girder upper chord along bridge to mobile door type maintenance truss on the first track, drives this type to overhaul the first drive unit of truss; Be arranged on the inspection trolley moving along the second track direction across bridge being laid on a type maintenance truss, drive the second drive unit of this inspection trolley; Be arranged on the main self-powered platform on inspection trolley, the 3rd drive unit that drives this main self-powered platform to move up and down; Be arranged on two side self-powered platforms at type maintenance truss two ends, the four-drive device that drives this side self-powered platform to move up and down.Application number is that 201020608002.6 utility model discloses a kind of top chord check car for steel purlin bridge, this inspection trolley comprises walking track, horizontal truss, drive unit and vertically truss, on described horizontal truss, be equipped with working platform, the road wheel that described horizontal truss arranges by mobile roof support lower end is placed on described walking track, described drive unit clutch end is connected with the road wheel of described mobile roof support, described vertical truss is connected to the both sides of described horizontal truss, vertically on truss, be provided with lift drive mechanism and elevator cage, this elevator cage is connected to the clutch end of described lift drive mechanism.Application number is that 201120164584.8 utility model relates to a kind of bridge inspection vehicle, comprise the walking power set of walking dolly, fixed mount, adjustable shelf, working platform, the first chain and sprocket driving device of driving walking dolly motion, the reductor that output shaft is connected with the first chain and sprocket driving device, the second chain and sprocket driving device being connected with reductor power shaft and driving the second chain and sprocket driving device, walking dolly is arranged at the upper end of fixed mount, and fixed mount and adjustable shelf are slidably connected, lower end and the working platform of adjustable shelf are hinged.Above prior art, all can not solve the problem that on steel truss girder bridge inspection trolley, lower edge track is capable Yu travel driving system utilization rate is low, cost is high, top chord check car safety of structure is poor well.
Utility model content
Technical problem to be solved in the utility model is, a kind of steel truss girder bridge inspection trolley is provided, and it can solve the problem that on steel truss girder bridge inspection trolley, lower edge track is capable Yu travel driving system utilization rate is low, cost is high, top chord check car safety of structure is poor.
The technical solution of the utility model is: described steel truss girder bridge inspection trolley comprises large vehicle walking track, twin beams truss, lifting combination dolly, travel driving unit, two T shape vertical beams, lower transverse beam and carriage walking tracks; The structure of described steel truss girder bridge inspection trolley is enclosed hollow structure; Described large vehicle walking track is along vertical bridge to being laid on steel truss girder bridge, described twin beams truss is arranged on large vehicle walking track and can be along large vehicle walking orbital motion, travel driving unit is arranged on twin beams truss below, carriage walking track is laid on twin beams truss along direction across bridge, and lifting combination dolly is arranged on carriage walking track and can advances along carriage walking track; The upper end of described two T shape vertical beams is connected to the two ends of twin beams truss, and the two ends of described lower transverse beam are connected with the lower end of two T shape vertical beams respectively.
Described steel truss girder bridge inspection trolley also comprises connecting pin combination; The general structure of described T shape vertical beam is "T"-shaped, its upper end is T shape head, described T shape vertical beam is connected by eight cover connecting pin integrated positionings with twin beams truss, the T shape head of T shape vertical beam embeds and places and is connected to top, twin beams truss two ends, the agent structure of T shape vertical beam near steel truss girder bridge side straight down, for checking the main facade of steel truss girder bridge and connecting lower transverse beam.
Described steel truss girder bridge inspection trolley also comprises connecting bolt; The two ends of described lower transverse beam by connecting bolt respectively with being connected bottom of two T shape vertical beams.
The agent structure of described twin beams truss is two hinged or weld together girder trusses, and the below of described twin beams truss is provided with four travel driving units, and described travel driving unit can drive twin beams truss along large vehicle walking orbital motion; The lifting of described lifting combination dolly energy checks steel truss girder bridge top bracing and sway bracing.
T shape vertical beam direction across bridge is provided with near steel truss girder bridge one side the pedal assembly that several energy half-twists are opened or drawn in.
On described twin beams truss, be equipped with the checkered steel plate for inspection personnel's walking, checkered steel plate surrounding is equipped with guard rail and baseboard.
Described twin beams truss can also be that bolt is connected, welds or is connected with the connected mode of T shape vertical beam.
The connected mode of described T shape vertical beam and lower transverse beam can also be welding, pin joint or be connected.
The steel truss girder bridge inspection trolley the utility model proposes, solves the problem that on the steel truss girder bridge inspection trolley being ubiquitous, lower edge track is capable Yu travel driving system utilization rate is low, cost is high, top chord check car safety of structure is poor, and overall structure is more reliable, safety.The utility model adopts closed hollow overall structure, only adopt the capable system of a set of rail and travel driving system can meet inspection trolley walking function demand, reduce a set of walking rails and its fixed connecting piece, a set of travel driving unit and its power source, significantly reduced integrated engineering cost, simultaneously, owing to having adopted enclosed construction, more conventionally the top chord check car of lower edge car split-type structural is safer, what conventionally the top chord check car of lower edge car split-type structural adopted is the Open architecture of a font, there is first the high and problem that the rigidity of structure is low of center of gravity, in the time being subject to direction across bridge power, flexural stress and amount of deflection are larger, second while there is the fortuitous events such as earthquake, inspection trolley is more easily turned on one's side, junction fracture, the serious accidents such as entirety comes off, and due to steel truss girder bridge inspection trolley adopt be enclosed construction, can significantly improve the two large problems of above open top chord check car simultaneously.In a word, the steel truss girder bridge inspection trolley the utility model proposes is simple in structure, safe, reliable, and cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of facing of the utility model steel truss girder bridge inspection trolley;
Fig. 2 is the plan structure schematic diagram of the utility model steel truss girder bridge inspection trolley;
Fig. 3 is twin beams truss and the T shape vertical beam connection diagram in the utility model.
In figure: 1, large vehicle walking track; 2, twin beams truss; 3, lifting combination dolly; 4, travel driving unit; 5, T shape vertical beam; 6, lower transverse beam; 7, carriage walking track; 8, connecting pin combination; 9, connecting bolt; 10, pedal assembly.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1 to Figure 3, the utility model is a kind of steel truss girder bridge inspection trolley, comprises large vehicle walking track 1, twin beams truss 2, lifting combination dolly 3, travel driving unit 4, T shape vertical beam 5, lower transverse beam 6, carriage walking track 7, connecting pin combination 8, connecting bolt 9 and pedal assembly 10.Totally two, large vehicle walking track 1, along vertical bridge to being laid on steel truss girder bridge upper chord top.Twin beams truss 2 is pedestals of whole steel truss girder bridge inspection trolley, and the primary structure of steel truss girder bridge inspection trolley is installed on it.Four travel driving units 4 are installed below twin beams truss 2; twin beams truss 2 moves along the large vehicle walking track 1 setting up under the driving of travel driving unit 4; the agent structure of twin beams truss 2 is two hinged or weld together girder trusses; on twin beams truss 2, be equipped with checkered steel plate and walk for inspection personnel, guard rail is housed checkered steel plate surrounding and baseboard also can prevent that in car, object drops with protection check personnel.Article two, carriage walking track 7 direction across bridge are erected on twin beams truss 2.Totally one, described lifting combination dolly 3, is arranged on carriage walking track, advances to expand examination scope along direction across bridge on carriage walking track 7, for lifting with transport staff and check steel truss girder top bracing and sway bracing.Totally two of described T shape vertical beams 5, be used for checking the main facade of steel truss girder bridge and connect lower transverse beam 6, its T shape head embeds and places and is connected to twin beams truss 2 tops, two ends, then is located by connecting with twin beams truss 2 by eight cover connecting pin combinations 8, and agent structure near steel truss girder bridge side straight down.Near steel truss girder one side, several pedal assemblies of rotatable 90 ° 10 are housed at T shape vertical beam 5 direction across bridge, when steel truss girder bridge inspection trolley is not worked or advances, pedal assembly 10 closes at T shape vertical beam built-up member inside, need to check steel truss girder side time, the outside half-twist of pedal assembly 10 is opened, and inspection personnel stands in the main facade that checks steel truss girder bridge on pedal assembly 10.Described lower transverse beam 6 is positioned at steel truss girder bridge inspection trolley bottom, its two ends are being connected by connecting bolt 9 and two T shape vertical beams 5 bottom respectively, the structure of whole steel truss girder bridge inspection trolley is surrounded to an enclosed hollow structure (closed " mouth " font structure: the overall inspection trolley structure that " mouth " font is got up whole steel truss girder completely encircle), for checking the bottom lateral bracing of steel truss girder bridge.
Described twin beams truss 2 also can be bolt with the connected mode of T shape vertical beam 5 and is connected, welds or be connected.Described T shape vertical beam 5 and the connected mode of lower transverse beam 6 also can be that bolt is connected, welding, pin joint or be connected.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within being all included in protection domain of the present utility model.
Claims (8)
1. a steel truss girder bridge inspection trolley, comprise large vehicle walking track, twin beams truss, travel driving unit, lifting combination dolly and carriage walking track, described large vehicle walking track, along vertical bridge to being laid on steel truss girder bridge, is characterized in that: also comprise two T shape vertical beams, lower transverse beam; The structure of described steel truss girder bridge inspection trolley is enclosed hollow structure; Described twin beams truss is arranged on large vehicle walking track and can be along large vehicle walking orbital motion, travel driving unit is arranged on twin beams truss below, carriage walking track is laid on twin beams truss along direction across bridge, and lifting combination dolly is arranged on carriage walking track and can advances along carriage walking track; The upper end of described two T shape vertical beams is connected to the two ends of twin beams truss, and the two ends of described lower transverse beam are connected with the lower end of two T shape vertical beams respectively.
2. steel truss girder bridge inspection trolley according to claim 1, is characterized in that: also comprise connecting pin combination; The general structure of described T shape vertical beam is "T"-shaped, its upper end is T shape head, described T shape vertical beam is connected by eight cover connecting pin integrated positionings with twin beams truss, the T shape head of T shape vertical beam embeds and places and is connected to top, twin beams truss two ends, the agent structure of T shape vertical beam near steel truss girder bridge side straight down, for checking the main facade of steel truss girder bridge and connecting lower transverse beam.
3. steel truss girder bridge inspection trolley according to claim 1, is characterized in that: also comprise connecting bolt; The two ends of described lower transverse beam by connecting bolt respectively with being connected bottom of two T shape vertical beams.
4. steel truss girder bridge inspection trolley according to claim 1, it is characterized in that: the agent structure of described twin beams truss is two hinged or weld together girder trusses, the below of described twin beams truss is provided with four travel driving units, and described travel driving unit can drive twin beams truss along large vehicle walking orbital motion; The lifting of described lifting combination dolly energy checks steel truss girder bridge top bracing and sway bracing.
5. steel truss girder bridge inspection trolley according to claim 1, is characterized in that: described T shape vertical beam direction across bridge is provided with near steel truss girder bridge one side the pedal assembly that several energy half-twists are opened or drawn in.
6. steel truss girder bridge inspection trolley according to claim 1, is characterized in that: on described twin beams truss, be equipped with the checkered steel plate for inspection personnel's walking, checkered steel plate surrounding is equipped with guard rail and baseboard.
7. steel truss girder bridge inspection trolley according to claim 1, is characterized in that: described twin beams truss is that bolt is connected, welds or is connected with the connected mode of T shape vertical beam.
8. steel truss girder bridge inspection trolley according to claim 1, is characterized in that: the connected mode of described T shape vertical beam and lower transverse beam is welding, pin joint or is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003089.2U CN203639826U (en) | 2014-01-03 | 2014-01-03 | Steel truss girder bridge inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003089.2U CN203639826U (en) | 2014-01-03 | 2014-01-03 | Steel truss girder bridge inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639826U true CN203639826U (en) | 2014-06-11 |
Family
ID=50871084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003089.2U Expired - Lifetime CN203639826U (en) | 2014-01-03 | 2014-01-03 | Steel truss girder bridge inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639826U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343084A (en) * | 2014-11-14 | 2015-02-11 | 武桥重工集团股份有限公司 | Trackless lower chord inspection vehicle for steel truss bridges |
| CN104631315A (en) * | 2015-03-10 | 2015-05-20 | 侯天林 | Electricity preventing operation overhauling car for space three-dimensional multifunctional steel truss bridge |
| CN107881907A (en) * | 2017-10-19 | 2018-04-06 | 重庆红岩建设机械制造有限责任公司 | A kind of inspection car for bridge main arch |
| CN108103932A (en) * | 2017-12-22 | 2018-06-01 | 中铁第四勘察设计院集团有限公司 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
| CN109440641A (en) * | 2018-12-27 | 2019-03-08 | 新汶矿业集团有限责任公司 | A kind of inspection trolley for the maintenance of large span truss trestle |
| CN111172869A (en) * | 2020-01-03 | 2020-05-19 | 株洲时代新材料科技股份有限公司 | Variable-beam-height bridge inspection vehicle |
| CN112376416A (en) * | 2020-10-26 | 2021-02-19 | 合肥兆杰桥梁设备有限公司 | Bridge inspection vehicle |
-
2014
- 2014-01-03 CN CN201420003089.2U patent/CN203639826U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343084A (en) * | 2014-11-14 | 2015-02-11 | 武桥重工集团股份有限公司 | Trackless lower chord inspection vehicle for steel truss bridges |
| CN104343084B (en) * | 2014-11-14 | 2016-04-13 | 武桥重工集团股份有限公司 | The trackless lower edge inspection trolley of a kind of steel purlin bridge |
| CN104631315A (en) * | 2015-03-10 | 2015-05-20 | 侯天林 | Electricity preventing operation overhauling car for space three-dimensional multifunctional steel truss bridge |
| CN107881907A (en) * | 2017-10-19 | 2018-04-06 | 重庆红岩建设机械制造有限责任公司 | A kind of inspection car for bridge main arch |
| CN108103932A (en) * | 2017-12-22 | 2018-06-01 | 中铁第四勘察设计院集团有限公司 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
| CN109440641A (en) * | 2018-12-27 | 2019-03-08 | 新汶矿业集团有限责任公司 | A kind of inspection trolley for the maintenance of large span truss trestle |
| CN109440641B (en) * | 2018-12-27 | 2024-03-22 | 新汶矿业集团有限责任公司 | Maintenance trolley for maintaining large-span truss trestle |
| CN111172869A (en) * | 2020-01-03 | 2020-05-19 | 株洲时代新材料科技股份有限公司 | Variable-beam-height bridge inspection vehicle |
| CN112376416A (en) * | 2020-10-26 | 2021-02-19 | 合肥兆杰桥梁设备有限公司 | Bridge inspection vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203639826U (en) | Steel truss girder bridge inspection vehicle | |
| CN101890963B (en) | Variable-height continuous steel truss girder railway bridge inspection vehicle | |
| CN206143629U (en) | Super roomy gauge last quarter inspection trolley of compound section steel structure bridge | |
| CN212050244U (en) | Gantry crane system for mounting assembled bent cap | |
| CN105002831A (en) | Wheel-rail type loading and traveling cable crane | |
| CN202751338U (en) | Rail type suspension basket | |
| CN201933415U (en) | Highway and railway twin-girder bridge erection machine | |
| CN103277112A (en) | Tunnel engineering train type rapid lifting and folding working platform | |
| CN103654610A (en) | Rail type hanging basket | |
| CN104652264A (en) | Steel truss girder suspension type detector car | |
| CN103821084A (en) | Beam bottom operation equipment and beam bottom operation method | |
| CN203321529U (en) | Train type rapid lifting and folding work platform for tunnel engineering | |
| CN203334180U (en) | High-speed railway overhead bridge detection and rescue working truck | |
| CN210366808U (en) | Lifting and dismantling device for rail walking | |
| CN108252218A (en) | A kind of large span cable-carried arch bridge steel lagging jack external wrapping concrete bed die slide device | |
| CN203834353U (en) | Beam bottom operating device | |
| CN107089602A (en) | The double gantries for setting loop wheel machine running of twin beams | |
| CN201305409Y (en) | Bridge crane | |
| CN207451439U (en) | A kind of Overhead Crane Bridge | |
| CN215801015U (en) | Totally-enclosed sound barrier externally-hung inspection vehicle | |
| CN203144912U (en) | Movable hanging rack operation platform | |
| CN202865707U (en) | Equipment for erecting and constructing beam and vertical beam on existing line | |
| CN111847264B (en) | Low-clearance steel reinforcement cage lifting device and construction method thereof | |
| CN204475175U (en) | A kind of for steel truss girder suspension type inspection trolley | |
| CN111439673B (en) | Building handling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |