CN208632957U - A new type of steel truss bridge inspection device - Google Patents
A new type of steel truss bridge inspection device Download PDFInfo
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- CN208632957U CN208632957U CN201821118126.9U CN201821118126U CN208632957U CN 208632957 U CN208632957 U CN 208632957U CN 201821118126 U CN201821118126 U CN 201821118126U CN 208632957 U CN208632957 U CN 208632957U
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- truss
- bridge
- rotating
- inspection device
- horizontal truss
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000007689 inspection Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 230000003028 elevating effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
本实用新型公开了一种新型钢桁桥梁检查装置，包括设置在桥梁下方的水平桁架、与桥梁的轨道滚动连接且用于支撑水平桁架的走行机构，所述的水平桁架上滑动安装有旋转升降平台；所述的旋转升降平台包括滑动设置在水平桁架上的支撑底座、设置在支撑底座上且能够在竖向方向往复运动的升降机构、与升降机构传动连接且用于输出转矩的旋转机构和与旋转机构传动连接的工作平台。本实用新型的有益效果是：本实用新型能够使工作平台沿着水平桁架的长度方向和/或竖向方向进行移动，从而根据需要调整工作平台的位置，并且只需要使用同一个设备即可进行，不需要使用额外的设备进行辅助，能够降低设备使用成本。
The utility model discloses a novel steel truss bridge inspection device, comprising a horizontal truss arranged under the bridge, a running mechanism rollingly connected to the track of the bridge and used to support the horizontal truss, a rotating lifting platform slidably installed on the horizontal truss; the rotating lifting platform comprises a supporting base slidably arranged on the horizontal truss, a lifting mechanism arranged on the supporting base and capable of reciprocating in the vertical direction, a rotating mechanism drivingly connected to the lifting mechanism and used to output torque, and a working platform drivingly connected to the rotating mechanism. The beneficial effects of the utility model are: the utility model can make the working platform move along the length direction and/or vertical direction of the horizontal truss, so as to adjust the position of the working platform as needed, and only needs to use the same equipment to carry out the operation, without the need to use additional equipment for assistance, which can reduce the cost of equipment use.
Description
Technical field
The utility model relates to bridge inspection vehicle technical field, specifically a kind of novel steel truss bridge inspection device.
Background technique
Steel truss bridge refers to the bridge using truss as the main supporting member of superstructure.Steel truss bridge is generally by main bridge
Frame, upper and lower horizontal lateral bracing, portal frame and intermediate cross frame and bridge deck composition.In truss, chord member is composition purlin
The rod piece of frame periphery, including top boom and lower boom, connect the rod piece of upper and lower chord member web member, by web member direction difference again
Divide into brace and vertical bar.Plane where chord member and web member is just main truss plane.The bridge height of large span gantry is along across footpath direction
Variation forms curved-chord truss；Middle or small span is high using constant purlin, i.e., so-called flat string truss or straight string truss.
Due to the development of new material new technology, newly building bridge is all increasing in span and width dimensions, km span
The bridge of grade is innumerable, and bridge width also often exceeds 30m or close to 50m.And since steel truss bridge is economical
High, simple structure, and be conducive to standardization and be convenient for the features such as manufacturing installation, it is greatly promoted.
In order to ensure bridge using safe, need to inspect periodically bridge so that security risk is discharged.To bridge into
When row checks, it will usually provide the space of safe workbench and operation for staff using inspection vehicle.Prior art item
Inspection vehicle under part includes that vehicular checks that vehicle and suspension type check vehicle.It is corresponding using vehicle loading that vehicular checks that vehicle is needed
Inspection structure and travelling on bridge checks bridge different location in order to realize.But vehicular, which checks that vehicle exists, to be born
Carry it is low, occupy the problems such as traffic resource.
It is formed by connecting since steel truss bridge structure is all made of multilevel steel truss, overall space is complex.Existing skill
Vehicular under the conditions of art checks that vehicle or suspension type check that workbench can not be sent to the inner space of steel truss bridge by vehicle, thus
Cause to check that coverage area is small, it is difficult to realize and check comprehensively.If necessary to check the place that workbench can not reach, need
Multiple types, which check that equipment cooperates, could complete the daily maintenance of steel truss bridge, cause equipment cost to increase, check difficulty
Increase.Or climbed by staff to corresponding place, increase the risk of staff.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of wide new of easy to use, examination scope covering
Fashioned iron purlin bridge inspection device.
The technical scheme in the invention for solving the above technical problem is: a kind of novel steel truss bridge inspection device, packet
Include the horizontal truss being arranged in below bridge, two respectively with the track of bridge two sides roll connection and be used to support horizontal truss
Running mechanism, be slidably fitted with rotary lifting platform on the horizontal truss；The rotary lifting platform includes sliding
The support base being arranged on horizontal truss, the elevator that is arranged in support base and can be moved back and forth in vertical direction
Structure, the workbench with elevating mechanism transmission connection and for the rotating mechanism of output torque and with rotating mechanism transmission connection.
Beneficial effect acquired by this programme is: this programme can make workbench along the length direction of horizontal truss
And/or vertical direction is moved, to adjust the position of workbench, as needed convenient for checking the internal junction of steel truss bridge
Structure, and only need to carry out using the same equipment, it does not need to be assisted using additional equipment, can reduce equipment
Use cost.
Further, in order to preferably realize the utility model, hoistable platform track is provided on the horizontal truss,
The support base is slidably connected with hoistable platform track.
It is using beneficial effect acquired by above-mentioned further technical solution: can be played and be led using hoistable platform track
To effect, and increase rotary lifting platform it is mobile when stability.
Further, in order to preferably realize the utility model, the length of the horizontal truss is greater than the width of bridge,
At least one end in the horizontal truss both ends is provided with the vertical truss being arranged upward.
Using beneficial effect acquired by above-mentioned further technical solution is: can be staff using vertical truss
The operating space for checking bridge side is provided.
Further, in order to preferably realize the utility model, overturning platform is rotatably equipped on the vertical truss；
The position limiting structure for being limited to overturning platform is provided on the vertical truss.
Using beneficial effect acquired by above-mentioned further technical solution is: convenient for providing one well for staff
Working space.
Further, in order to preferably realize the utility model, the horizontal truss is made of aluminium alloy or steel.
It is using beneficial effect acquired by above-mentioned further technical solution: so that this programme total quality is light, has
Enough intensity and bearing capacity.
Further, in order to preferably realize the utility model, the elevating mechanism uses scissors fork elevating bar, described
Scissors fork elevating bar is sequentially connected with scissor driving mechanism.
It is using beneficial effect acquired by above-mentioned further technical solution: the lifting convenient for controlling workbench, and
And workbench can be made to be kept fixed in required position.
Further, in order to preferably realize the utility model, the rotating mechanism includes that rotating base, setting are being revolved
Turn the torque output shaft on pedestal, the rotating seat with torque output shaft transmission connection, the workbench is arranged in rotating seat
On.
It is using beneficial effect acquired by above-mentioned further technical solution: the angle that control workbench can rotate
Degree improves security performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this programme；
Fig. 2 is the structural schematic diagram of rotating mechanism in embodiment 7.
Wherein: 1- running mechanism, 21- horizontal truss, the vertical truss of 22-, 31- control system, 32- power supply, 4- rotation rise
Drop platform, 41- hoistable platform track, 42- elevating mechanism, 43- rotating mechanism, 431- rotating base, 432- torque output shaft,
433- rotating seat, 44- workbench, 5- bridge.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.
Embodiment 1:
As shown in Figure 1, in the present embodiment, a kind of novel steel truss bridge inspection device, for checking steel truss girder bridge
When for staff provide working space, including be arranged in the horizontal truss 21, two below bridge 5 respectively with 5 two sides of bridge
Track roll connection and be used to support the running mechanism 1 of horizontal truss 21.The track is used for for what bridge itself had
Check the i-beam track that vehicle is installed.Rotary lifting platform 4 is slidably fitted on the horizontal truss 21.
The rotary lifting platform 4 includes the support base being slidably arranged on horizontal truss 21, setting at support bottom
On seat and in the elevating mechanism 42 and the transmission connection of elevating mechanism 42 that vertical direction moves back and forth and output torque can be used for
Rotating mechanism 43 and with rotating mechanism 43 be sequentially connected workbench 44.The function of supporting is realized using support base, is
Elevating mechanism 42 provides the basis of installation.Drive support base relative to horizontal girder using corresponding driving structure output power
Frame 21 slides, so that workbench 44 be driven to move along the length direction of horizontal truss 21.
Rotating mechanism 43 is able to drive using elevating mechanism 42 to move back and forth in vertical direction together with workbench 44, from
And realize and the position of bridge different height is checked, can be realized will support the workbench 44 of staff to send to steel truss
Inside bridge, consequently facilitating staff checks steel truss bridge internal structure.This programme can be increased to steel truss with this
The area coverage in bridge inspection region, and do not need to reuse other ancillary equipments, save equipment use cost.Utilize rotation
Rotation mechanism 43 can be according to the angle for specifically needing to adjust workbench 44 to meet the actual needs.
The horizontal truss 21 is correspondingly provided with control system 31 and power supply 32, is that motor etc. is dynamic using power supply 32
Power source and control system 31 are powered, and the electric control of motor etc. is realized using control system 31.It is controlled using using control system 31
System driving running mechanism 1 mobile motor output power or closing.Or it is moved using the control driving support base of control system 31
Dynamic motor output power or closing.Or the motor output power gone up and down using the control driving elevating mechanism 42 of control system 31
Or it closes.
In the present embodiment, the control system 31 uses PLC control system, and the power supply 32 is supplied using lithium battery
Electricity.The customary means automatically controlled as those skilled in the art is realized using PLC control system, those skilled in the art are according to this
The content that scheme is recorded can be realized said effect, not go to live in the household of one's in-laws on getting married herein to the specific structure and working principle of control system 31
It states.
In the present embodiment, guardrail is provided with to improve security performance on the workbench 44.
Embodiment 2:
On the basis of the above embodiments, in the present embodiment, hoistable platform track is provided on the horizontal truss 21
41, the support base is slidably connected with hoistable platform track 41.Support base can be risen using hoistable platform track 41
To limit, the effect of guiding, to improve support base mobile precision and stability, workbench can correspondingly be improved
Precision, stability and the security performance of mobile control, advantageously ensure that the safety of staff.The hoistable platform track
41, by using the structures such as T font, I-shaped, make support base match and install with hoistable platform track 41, can enhance support
The ability of pedestal overturning-preventing, to prevent rotary lifting platform 4 from integrally occurring when the rising of workbench 44 causes center of gravity to increase
It tilts or collapses.In the present embodiment, other contents not described are same as the previously described embodiments, therefore do not repeat.
Embodiment 3:
On the basis of the above embodiments, in the present embodiment, the length of the horizontal truss 21 is greater than the width of bridge 5
It spends, at least one end in 21 both ends of horizontal truss is provided with the vertical truss 22 being arranged upward.Utilize vertical truss 22
Staff is set to touch the side of bridge 5, to check that the staff of 5 side of bridge provides working space.Thus
When using this programme, the inspection to 5 side of bridge can be realized.In the present embodiment, other contents not described and above-mentioned implementation
Example is identical, therefore does not repeat.
Embodiment 4:
On the basis of the above embodiments, in the present embodiment, overturning platform is rotatably equipped on the vertical truss 22
23.The position limiting structure for being limited to overturning platform 23 is provided on the vertical truss 22.Utilize overturning platform 23
One can be provided for staff convenient for work or the space of place tool, staff can be facilitated to use and improve safety
Performance.In the present embodiment, the overturning platform 23 is attached by the way of hinged with vertical truss 22, to realize rotation
Function.Rope structure is connected between the free end and vertical truss 22 of the overturning platform 23 to realize the function of limit,
The tie point of the rope structure and vertical truss 22 is higher than the hinge joint of overturning platform 23 and vertical truss 22.The knot
Structure is using steel cable or the rope structure of other materials.
Or support construction is set to realize the limit to overturning platform 23 in the lower section of overturning platform 23.
According to the integral thickness of bridge 5, it is multiple to satisfy the use demand to prolong vertical direction setting on same vertical truss 22.
In the present embodiment, other contents not described are same as the previously described embodiments, therefore do not repeat.
Embodiment 5:
On the basis of the above embodiments, in the present embodiment, the horizontal truss 21 is made of aluminium alloy or steel,
Such as 7075 etc. 7 be aerolite or stainless steel.There is light weight, knot using horizontal truss 21 made of aerolite
The advantages that structure intensity is high, corrosion resistance is strong, environmental suitability is strong can be realized and use for a long time in field.In the present embodiment,
The content that it is not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 6:
On the basis of the above embodiments, in the present embodiment, the elevating mechanism 42 uses scissors fork elevating bar, described
Scissors fork elevating bar is sequentially connected with scissor driving mechanism.The scissor driving mechanism includes motor and is driven with motor output shaft
The transmission chain of connection makes transmission chain and scissors fork elevating bar be sequentially connected, and is edge using the torque conversion that transmission chain exports motor
The driving force of rectilinear direction, so that scissors fork elevating bar be driven to move back and forth in vertical direction.In the present embodiment, the transmission chain
For the conventional techniques of those skilled in the art, those skilled in the art any become torque according to specifically needing to select
It can be realized said effect for the drive chain of linear motion, do not go to live in the household of one's in-laws on getting married herein to the specific structure of transmission chain and working principle
It states and limits.
Embodiment 7:
As shown in Fig. 2, on the basis of the above embodiments, in the present embodiment, the rotating mechanism 43 includes rotation bottom
Seat 431, the torque output shaft 432 being arranged on rotating base 431, the rotating seat 433 being sequentially connected with torque output shaft 432,
The workbench 44 is arranged on rotating seat 433.The torque output shaft 432 is connected with motor by transmission chain, benefit
With motor output power, torque output shaft 432 is driven to rotate by transmission chain, to drive the rotation on torque output shaft 432
Workbench 44 on seat 433 and rotating seat 433 rotates.In the present embodiment, the transmission chain using gear transmission chain,
One of belt drive train, chain drive company are the conventional techniques hand of those skilled in the art using transmission chain transmitting power
Section, those skilled in the art can be realized said effect according to the content that this programme is recorded, herein not to the specific knot of transmission chain
Structure and working principle are defined and repeat.The motor uses stepper motor, so as to realize that freely controlling work puts down
The function of 44 rotational angle of platform.
Embodiment 8:
On the basis of the above embodiments, in the present embodiment, it is provided with air monitoring device on the horizontal truss 21,
The wind speed detection device is electrically connected with control system 31.It can be realized monitoring wind speed using air monitoring device, work as wind speed
More than setting threshold value when.Motor etc. is controlled using control system 31 to shut down, and disconnects power supply, to guarantee personnel safety.
It is above-described, it is only the preferred embodiment of the utility model, any form not is made to the utility model
On limitation, according to the technical essence of the utility model, within the spirit and principles of the present invention, to above embodiments institute
Any simple modifications, equivalent substitutions and improvements etc. made, within the protection scope for still falling within technical solutions of the utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118126.9U CN208632957U (en) | 2018-07-16 | 2018-07-16 | A new type of steel truss bridge inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118126.9U CN208632957U (en) | 2018-07-16 | 2018-07-16 | A new type of steel truss bridge inspection device |
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| Publication Number | Publication Date |
|---|---|
| CN208632957U true CN208632957U (en) | 2019-03-22 |
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| CN201821118126.9U Active CN208632957U (en) | 2018-07-16 | 2018-07-16 | A new type of steel truss bridge inspection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373995A (en) * | 2019-07-29 | 2019-10-25 | 成都市新筑路桥机械股份有限公司 | A kind of deck railway arch bridge crosses pier bridge-checking vehicle |
-
2018
- 2018-07-16 CN CN201821118126.9U patent/CN208632957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373995A (en) * | 2019-07-29 | 2019-10-25 | 成都市新筑路桥机械股份有限公司 | A kind of deck railway arch bridge crosses pier bridge-checking vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel bridge inspection of steel purlin device Effective date of registration: 20200117 Granted publication date: 20190322 Pledgee: Agricultural Bank of China Limited Xinjin County sub branch Pledgor: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY CO.,LTD. Registration number: Y2020510000006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210409 Granted publication date: 20190322 Pledgee: Agricultural Bank of China Limited Xinjin County sub branch Pledgor: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY Co.,Ltd. Registration number: Y2020510000006 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new inspection device for steel truss bridge Effective date of registration: 20210413 Granted publication date: 20190322 Pledgee: Agricultural Bank of China Limited Chengdu Xinjin sub branch Pledgor: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY Co.,Ltd. Registration number: Y2021510000022 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220621 Granted publication date: 20190322 Pledgee: Agricultural Bank of China Limited Chengdu Xinjin sub branch Pledgor: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY CO.,LTD. Registration number: Y2021510000022 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 669, Xingyuan 10 road, a district, Xinjin Industrial Park, Chengdu, Sichuan 610000 Patentee after: Jitong Intelligent Equipment Co.,Ltd. Address before: No. 669, Xingyuan 10 road, a district, Xinjin Industrial Park, Chengdu, Sichuan 610000 Patentee before: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |