CN204919323U - General underbridge inspection trolley running gear - Google Patents
General underbridge inspection trolley running gear Download PDFInfo
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- CN204919323U CN204919323U CN201520401560.8U CN201520401560U CN204919323U CN 204919323 U CN204919323 U CN 204919323U CN 201520401560 U CN201520401560 U CN 201520401560U CN 204919323 U CN204919323 U CN 204919323U
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- walking
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Abstract
The utility model discloses a general underbridge inspection trolley running gear, include: a plurality of walking pendants, lifting hook, walking beam, walking wheel, a drive arrangement, gallows, inspection trolley and the 2nd drive arrangement, lifting hook and walking beam through a drive arrangement respectively alternative articulate or break away from with the walking pendant articulate, breaking away from and articulating with the walking pendant as walking beam, when the lifting hook articulated on the walking pendant, the non -loaded stability of the 2nd drive arrangement drive walking beam moved ahead, after walking beam moved the assigned position, drive arrangement drive walking beam articulated with the walking pendant to making the lifting hook break away from with the walking pendant and articulating, the 2nd drive arrangement ground engaging wheel advances, thereby realization underbridge inspection trolley is in the same direction as the bridge to moving the walking in order, inspection operation at the bottom of the implementation bridge. Through using the utility model provides a general underbridge inspection trolley running gear, weight that can greatly reduced inspection trolley attachment device has reduced the harm to the walking pendant to underbridge inspection trolley running gear's standardization and security has improved effectively.
Description
Technical field
The utility model relates to bridge inspection technical field, particularly inspection trolley running gear under a kind of universal bridge.
Background technology
The working region of suspension bridge inspection trolley is bottom or the side of bridge.At present, generally general bridge inspection vehicle and walking mechanism are one, existing extensively in the inspection trolley walking mechanism that sea, river uses, general is all adopt suspended structure, namely walking mechanism is inverted on fixing i iron (or H profile steel) track by steel wheel, vehicle frame is connected with walking mechanism, runs under motor drives.Adopt the bridge inspection vehicle of this walking mechanism, need to lay elongated track, both consume materials, turn increase the extra heavy burden of bridge.Therefore, the range of application of the bridge inspection vehicle of this kind of structure is very limited.
Disclose inspection trolley at the bottom of a kind of Bridge Beam in utility model patent CN203947412U, in that patent, multiple suspender is installed bottom bridge, walking mechanism relies on crawler belt band motor vehicles bodies to move forward between suspender, suspender is " L " type, and when crawler belt rotates, inspection trolley advances.And in another utility model patent CN204224988U, disclose a kind of trackless lower outstanding inspection trolley, every portion walking mechanism of this inspection trolley comprises mobile roof support, travel driving unit, traveling boots, mobile roof support suspension member and traveling boots hook, the pedestal upper end out of shape of two walking mechanisms respectively by mobile roof support hook corresponding with T beam bottom steel truss girder mount or depart from mount, the driven wheel of driving mechanism rotates, bottom ordering about traveling boots, the corresponding steel truss girder of mobile roof support, T beam alternative expression one step one drives movement, realizes the suitable bridge of inspection trolley to being progressively movably walking in order.This walking mechanism is only applicable to steel truss girder bridge application, and this inspection trolley is when walking Longspan Bridge, easily deviation phenomenon occurs, also not easily crosses over bridge expanssion joint, therefore also have certain limitation.
In summary, inspection trolley walking mechanism of the prior art is all only applicable to inspection trolley bottom some special bridge, is of limited application, and can not realize the standardization of inspection trolley walking mechanism under bridge.Therefore, need to develop inspection trolley running gear under a kind of universal bridge, thus under facilitating bridge, inspection trolley performs Inspection.
Utility model content
In view of this, the utility model provides inspection trolley running gear under a kind of universal bridge, thus greatly can reduce the weight of inspection trolley attachment device, reduces the infringement to walking suspension member, and the standardization of inspection trolley walking mechanism and safety under effectively improving bridge.
The technical solution of the utility model is specifically achieved in that
Inspection trolley running gear under a kind of universal bridge, comprising: multiple walking suspension member, suspension hook, walking beam, road wheel, the first drive unit, suspension bracket, inspection trolley and the second drive unit;
Wherein, described walking suspension member is arranged on below bridge;
The top of described walking beam is provided with the hook that can mount with described walking suspension member, and the both sides of described walking beam are respectively arranged with sliding tray;
Described road wheel is fixedly installed on the two ends of described hanging beam respectively, can roll in the sliding tray that described road wheel is connected to described walking beam along described sliding tray;
Described inspection trolley is fixedly installed on the below of described suspension bracket;
Described suspension hook is arranged on the outside of described road wheel, and the top of described suspension hook is provided with hook;
Described first drive unit is arranged on described hanging beam, for driving the relative suspension bracket of described suspension hook to move up and down, making the hook of described suspension hook and described walking suspension member mount or depart from and mounting;
Described second drive unit, the hook of described suspension hook is moved downward to relative to hanging beam and described walking suspension member mounts for driving described suspension hook when described first drive unit, and the top of described road wheel is abutted with the sliding tray of described walking beam, and when the hook of described walking beam and described walking suspension member being departed from mount, drive described walking beam to move along the bearing of trend of described hanging beam;
Described second drive unit, also depart from mount for driving when described first drive unit described suspension hook to be moved upward to the hook of described suspension hook and described walking suspension member relative to hanging beam, and the bottom of described road wheel is abutted with the sliding tray of described walking beam, and when the hook of described walking beam and described walking suspension member are mounted, drive described road wheel to move along the sliding tray of described walking beam.
Preferably, described walking suspension member comprises:
Girder, the top board being arranged on described girder top, the base plate being arranged on the intermediate plate in the middle part of described girder and being arranged on bottom described girder;
Wherein, described top board is provided with through hole, and walking suspension member is fixedly mounted on the bottom of bridge by described through hole;
Described intermediate plate, for mounting with the hook of described suspension hook;
Described base plate, for mounting with the hook of described walking beam.
Preferably, described multiple walking suspension member is disposed on the bottom of bridge beam body to be checked, and the spacing of farthest two walking suspension members in any three adjacent walking suspension members is less than the length of described walking beam.
As above visible, inspection trolley running gear under universal bridge provided by the utility model, both can use by monolithic beam, also can two panels or multi-disc beam use simultaneously, and under above-mentioned universal bridge in inspection trolley running gear without the need to laying track, thus greatly can reduce the weight of inspection trolley attachment device, reduce the infringement to running gear, alleviate the load of whole check system to bridge; When carrying out bridge construction, under above-mentioned universal bridge, inspection trolley running gear can be directly installed on bottom bridge, also can install afterwards, and to old bridge, old bridge, then can add embedded hole and install, is not therefore subject to the restriction of construction environment and condition.Meanwhile, each structure under above-mentioned universal bridge in inspection trolley running gear and parts uniform force, drive simple, structure is simple and reasonable, new and ingenious, make easily, be conducive to mold and mass production.Therefore, under above-mentioned universal bridge, inspection trolley running gear goes for the inspection trolley under the various structures such as concrete, steel bridge bridge, inspection trolley can be realized easily to walk backward forward, thus the standardization of inspection trolley walking mechanism under bridge can be realized, improve the safety of inspection trolley walking mechanism under bridge.
Accompanying drawing explanation
Fig. 1 is the structural representation of inspection trolley running gear under the universal bridge in the utility model embodiment;
Fig. 2 is the schematic diagram of the walking beam walking states in the utility model embodiment;
Fig. 3 is that the suspension hook in the utility model embodiment departs from mounting and the view of road wheel drive suspension bracket walking;
Fig. 4 is the structural representation of the walking suspension member in the utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the utility model is further described.
Of the present utility modelly embodiments provides inspection trolley running gear under a kind of universal bridge.
As shown in Figure 1 to 4, under the universal bridge in the utility model embodiment, inspection trolley running gear comprises: multiple walking suspension member 1, suspension hook 2, walking beam 3, road wheel 4, first drive unit 5, suspension bracket 6, inspection trolley (not shown) and the second drive unit (not shown).
Wherein, described walking suspension member 1 is arranged on below bridge;
The top of described walking beam 3 is provided with the hook that can mount with described walking suspension member 1, and the both sides of described walking beam 3 are respectively arranged with sliding tray;
Described road wheel 4 is fixedly installed on the two ends of described hanging beam 6 respectively, can roll in the sliding tray that described road wheel 4 is connected to described walking beam along described sliding tray;
Described inspection trolley is fixedly installed on the below (not shown) of described suspension bracket 6;
Described suspension hook 2 is arranged on the outside of described road wheel 4, and the top of described suspension hook 2 is provided with hook;
Described first drive unit 5 is arranged on described hanging beam 6, for driving the relative suspension bracket 6 of described suspension hook 2 to move up and down, makes the hook of described suspension hook 2 and described walking suspension member 1 mount or depart from mounting;
Described second drive unit, for drive when described first drive unit 5 described suspension hook 2 relatively hanging beam 6 be moved downward to the hook of described suspension hook 2 and described walking suspension member 1 mounts, and the top of described road wheel 4 is abutted with the sliding tray of described walking beam 3, and when the hook of described walking beam 3 and described walking suspension member 1 being departed from mount, drive described walking beam 3 to move along the bearing of trend of described hanging beam 6;
Described second drive unit, also for drive when described first drive unit 5 described suspension hook 2 relatively hanging beam 6 be moved upward to the hook of described suspension hook 2 and described walking suspension member 1 and depart from and mount, and the bottom of described road wheel 4 is abutted with the sliding tray of described walking beam 3, and when the hook of described walking beam 3 and described walking suspension member 1 are mounted, drive described road wheel 4 to move along the sliding tray of described walking beam 3.
Preferably, in specific embodiment of the utility model, described walking suspension member 1 is " king " character form structure, comprising: girder, the top board 8 being arranged on described girder top, the base plate 10 being arranged on the intermediate plate 9 in the middle part of described girder and being arranged on bottom described girder.Wherein, described top board 8 is provided with through hole 7, and walking suspension member 1 is fixedly mounted on the bottom of bridge by through hole 7.Described intermediate plate 9, for mounting with the hook of described suspension hook 2; Described base plate 10, for mounting with the hook of described walking beam 3.
Preferably, in specific embodiment of the utility model, described multiple walking suspension member is disposed on the bottom of bridge beam body to be checked, and the spacing of farthest two walking suspension members in any three adjacent walking suspension members is less than the length of described walking beam.
Known by the structure of inspection trolley running gear under above-mentioned universal bridge, under universal bridge of the present utility model in inspection trolley running gear, described first drive unit 5 can drive the relative suspension bracket 6 of described suspension hook 2 to move up and down, and described second drive unit, then described walking beam 3 and road wheel 4 can be driven alternately to move ahead.Because suspension hook 2 is the outsides being arranged on described road wheel 4, therefore, when under the driving of the first drive unit 5, relative suspension bracket 6 is moved downward to the limit to suspension hook 2, the hook at suspension hook 2 top will mount with walking suspension member 1; And, now the top driving road wheel 4 to be moved upward to road wheel 4 also abuts with the sliding tray of described walking beam 3 by moving down of suspension hook 2, thus drive on described walking beam 3 and move, and finally make the hook at the top of described walking beam 3 and described walking suspension member 1 depart to mount, now, second drive unit can drive described walking beam 3 along the non-loaded stable movement of bearing of trend of described hanging beam 6, and hanging beam 6 then mounts with walking suspension member 1 due to suspension hook 2, therefore can't be moved.
On the other hand, when under the driving of the first drive unit 5, relative suspension bracket 6 is moved upward to the limit to suspension hook 2, the hook at suspension hook 2 top will depart from mounting with walking suspension member 1, and, now suspension hook 2 on move and also the bottom driving road wheel 4 to be moved downward to road wheel 4 abutted with the sliding tray of described walking beam 3, thus drive described walking beam 3 to move down, and finally make the hook at the top of described walking beam 3 and described walking suspension member 1 mount, now, second drive unit can drive described road wheel 4 to move along the sliding tray of described walking beam 3, thus drive hanging beam 6 and the inspection trolley be fixed on hanging beam 6 and suspension hook 2 stably to move along the bearing of trend of described hanging beam 6, walking beam 3 is then because the hook at its top mounts with walking suspension member 1, therefore can't be moved.
Therefore, by the driving of above-mentioned first drive unit 5 and the second drive unit, described walking beam 3 and hanging beam 6 can alternately move along the bearing of trend of described hanging beam 6.
Under above-mentioned universal bridge, the operating principle of inspection trolley running gear and duty comprise:
Under above-mentioned universal bridge, inspection trolley running gear checks out a position, when needing to continue to march forward the inspection work carrying out next step, first, driving suspension hook 2 moves down by the first drive unit 5, the hook of suspension hook 2 is mounted with the intermediate plate 9 of walking suspension member 1, moving down of suspension hook 2 also will drive top road wheel 4 and suspension bracket 6 moving to road wheel 4 to abut with the top of the sliding tray of walking beam 3, thus drive walking beam 3 to move up, mount until the hook at walking beam 3 top departs from the base plate 10 of walking suspension member 1, now the first drive unit 5 is finished the work, walking beam 3 moves along the bearing of trend of described hanging beam 6 to required direction under the driving of the second drive unit,
After described walking beam 3 moves to assigned address, driving suspension hook 2 moves up by the first drive unit 5, suspension hook 2 moves and also the bottom making road wheel 4 be displaced downwardly to road wheel 4 is abutted with the bottom of the sliding tray of walking beam 3, thus drive walking beam 3 to move down, until the hook at walking beam 3 top mounts with the lower plate 10 of walking suspension member 1; First drive unit 5 continues driving suspension hook 2 moves, and finally make the hook of suspension hook 2 depart from the intermediate plate 9 of walking suspension member 1 and mount, now the first drive unit 5 is finished the work; Then, under the driving of the second drive unit, road wheel 4 moves to required direction with suspension bracket 6 and the inspection trolley bearing of trend along described hanging beam 6, continues the inspection work implementing next step, thus under realizing bridge inspection trolley along bridge to being movably walking in order, implement Inspection at the bottom of bridge easily.
In summary, inspection trolley running gear under universal bridge provided by the utility model, both can use by monolithic beam, also can two panels or multi-disc beam use simultaneously, and under above-mentioned universal bridge in inspection trolley running gear without the need to laying track, thus greatly can reduce the weight of inspection trolley attachment device, reduce the infringement to running gear, alleviate the load of whole check system to bridge; When carrying out bridge construction, under above-mentioned universal bridge, inspection trolley running gear can be directly installed on bottom bridge, also can install afterwards, and to old bridge, old bridge, then can add embedded hole and install, is not therefore subject to the restriction of construction environment and condition.Meanwhile, each structure under above-mentioned universal bridge in inspection trolley running gear and parts uniform force, drive simple, structure is simple and reasonable, new and ingenious, make easily, be conducive to mold and mass production.Therefore, under above-mentioned universal bridge, inspection trolley running gear goes for the inspection trolley under the various structures such as concrete, steel bridge bridge, inspection trolley can be realized easily to walk backward forward, thus the standardization of inspection trolley walking mechanism under bridge can be realized, improve the safety of inspection trolley walking mechanism under bridge.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the utility model protects.
Claims (3)
1. an inspection trolley running gear under universal bridge, is characterized in that, under this universal bridge, inspection trolley running gear comprises: multiple walking suspension member, suspension hook, walking beam, road wheel, the first drive unit, suspension bracket, inspection trolley and the second drive unit;
Wherein, described walking suspension member is arranged on below bridge;
The top of described walking beam is provided with the hook that can mount with described walking suspension member, and the both sides of described walking beam are respectively arranged with sliding tray;
Described road wheel is fixedly installed on the end of described hanging beam respectively, can roll in the sliding tray that described road wheel is connected to described walking beam along described sliding tray;
Described inspection trolley is fixedly installed on the below of described suspension bracket;
Described suspension hook is arranged on the outside of described road wheel, and the top of described suspension hook is provided with hook;
Described first drive unit is arranged on described hanging beam, for driving the relative suspension bracket of described suspension hook to move up and down, making the hook of described suspension hook and described walking suspension member mount or depart from and mounting;
Described second drive unit, the hook of described suspension hook is moved downward to relative to hanging beam and described walking suspension member mounts for driving described suspension hook when described first drive unit, and the top of described road wheel is abutted with the sliding tray of described walking beam, and when the hook of described walking beam and described walking suspension member being departed from mount, drive described walking beam to move along the bearing of trend of described hanging beam;
Described second drive unit, also depart from mount for driving when described first drive unit described suspension hook to be moved upward to the hook of described suspension hook and described walking suspension member relative to hanging beam, and the bottom of described road wheel is abutted with the sliding tray of described walking beam, and when the hook of described walking beam and described walking suspension member are mounted, drive described road wheel to move along the sliding tray of described walking beam.
2. inspection trolley running gear under universal bridge according to claim 1, is characterized in that, described walking suspension member comprises:
Girder, the top board being arranged on described girder top, the base plate being arranged on the intermediate plate in the middle part of described girder and being arranged on bottom described girder;
Wherein, described top board is provided with through hole, and walking suspension member is fixedly mounted on the bottom of bridge by described through hole;
Described intermediate plate, for mounting with the hook of described suspension hook;
Described base plate, for mounting with the hook of described walking beam.
3. inspection trolley running gear under universal bridge according to claim 2, is characterized in that:
Described multiple walking suspension member is disposed on the bottom of bridge beam body to be checked, and the spacing of farthest two walking suspension members in any three adjacent walking suspension members is less than the length of described walking beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401560.8U CN204919323U (en) | 2015-06-11 | 2015-06-11 | General underbridge inspection trolley running gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401560.8U CN204919323U (en) | 2015-06-11 | 2015-06-11 | General underbridge inspection trolley running gear |
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| CN204919323U true CN204919323U (en) | 2015-12-30 |
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| CN201520401560.8U Active CN204919323U (en) | 2015-06-11 | 2015-06-11 | General underbridge inspection trolley running gear |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019355A (en) * | 2015-06-11 | 2015-11-04 | 中铁工程设计咨询集团有限公司 | General walking device for underbridge detecting vehicle |
| CN109338884A (en) * | 2018-10-30 | 2019-02-15 | 北京恒力铁科技术开发有限公司 | A kind of creeper undercarriage checked for Bridge Beam bottom |
-
2015
- 2015-06-11 CN CN201520401560.8U patent/CN204919323U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019355A (en) * | 2015-06-11 | 2015-11-04 | 中铁工程设计咨询集团有限公司 | General walking device for underbridge detecting vehicle |
| CN105019355B (en) * | 2015-06-11 | 2017-01-18 | 中铁工程设计咨询集团有限公司 | General walking device for underbridge detecting vehicle |
| CN109338884A (en) * | 2018-10-30 | 2019-02-15 | 北京恒力铁科技术开发有限公司 | A kind of creeper undercarriage checked for Bridge Beam bottom |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100055 Guang'an Road, Beijing, China Railway consulting building, No. 15 Patentee after: Zhongtie Engineering Design and Consulting Group Co., Ltd. Patentee after: Beijing constant force Tie Ke technology development corporation, Ltd. Patentee after: Heng an Polytron Technologies Inc Address before: 100055 Guang'an Road, Beijing, China Railway consulting building, No. 15 Patentee before: Zhongtie Engineering Design and Consulting Group Co., Ltd. Patentee before: Beijing constant force Tie Ke technology development corporation, Ltd. Patentee before: Hengshui Rubber Co., Ltd. |