CN202809487U - Adaptation mechanism for variable width of suspension type track trolley - Google Patents
Adaptation mechanism for variable width of suspension type track trolley Download PDFInfo
- Publication number
- CN202809487U CN202809487U CN201220458209.9U CN201220458209U CN202809487U CN 202809487 U CN202809487 U CN 202809487U CN 201220458209 U CN201220458209 U CN 201220458209U CN 202809487 U CN202809487 U CN 202809487U
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- portal frame
- track
- roller set
- end portal
- connecting base
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- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 230000006978 adaptation Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 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 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses an adaptation mechanism for the variable width of a suspension type track trolley. The adaptation mechanism comprises a beam bottom track, a main truss, a fixed end portal frame, a fixed connecting seat, a movable end portal frame and a movable connecting seat, wherein the movable end portal frame is provided with a roller set track which adapts to the track gauge variable width of the beam bottom track, the movable connecting seat is provided with a roller set which adapts to the roller set track, and the movable connecting seat and the movable end portal frame are movably connected through the matching of the roller set and the roller set track. According to the adaptation mechanism for the variable width of the suspension type track trolley, disclosed by the utility model, when a variable-width beam section is in detection and maintenance, the width variation of a beam body can be automatically adapted, and the complete coverage and the continuous working can be realized; and due to the adoption of the adaptation mechanism, the operation is convenient, the detection and the maintenance of the variable-width beam section can be realized, and the working efficiency of a maintenance personnel can be increased.
Description
Technical field
The utility model relates to a kind of adaptation mechanism that broadens for the suspension type rail car, relate in particular to a kind of railcar can be paused and can adapt to fast bridge width change, realize the continuous major tune-up of bridge, belong to the bridge security detection field.
Background technology
For guaranteeing the safe operation of bridge, need to take into full account the requirement of bridge maintaining in later stage operation process.Bridge inspection vehicle is the special equipment of bridge inspection and maintenance, can be divided into portable inspection trolley and suspension type rail car.Portable bridge-checking vehicle checks in the bridge walking, and is larger to traffic impact, and the inspection of large bridge is also had certain limitation; The suspension type rail car hangs at the bottom of the beam, and the track at the bottom of beam is walked, finish at the bottom of the beam, comprehensive inspection of web and frange plate, without impact, therefore, the suspension type rail car scope of application is wider on traffic.
At present, the suspension type rail car generally is first check criteria beam section when checking the special bridge that broadens, and then checks the section of broadening; To the section of broadening bridge inspection the time, equipment needs toward ground return the beam section that broadens to be checked, inefficiency, and have the dead band that checks, can not realize all standing examination and maintenance of bridge.Therefore, key when the section of broadening bridge is carried out Inspection and maintenance is: in inspection, maintenance process, Bridge Testing Equipment can adapt to the section of broadening beam body section is carried out the requirement that all standing checks, the suspension type rail car also requires to have the automatic adaptation beam section ability that broadens.At present, the existing suspension type rail car of China can't adapt to the beam section all standing inspection that broadens, safeguard, can not realize the continuous review to the section of broadening bridge.
The utility model content
The purpose of this utility model is: a kind of adaptation mechanism that broadens for the suspension type rail car is provided, solving existing railcar can't be to the problem of the beam section continuous detecting maintenance that broadens, realize safety, reliable, convenient, effectively, efficiently the section of broadening beam body is overhauled continuously, thereby can effectively solve above-mentioned problems of the prior art.
The purpose of this utility model is to realize by following technical proposals: a kind of adaptation mechanism that broadens for the suspension type rail car, comprise track at the bottom of the beam, main couple, fixed end portal frame, fixed connecting base, movable end portal frame and active connecting base, the movable end portal frame is provided with the roller set track that broadens and adapt with track gauge at the bottom of the beam, active connecting base is provided with the roller set that adapts with the roller set track, and active connecting base is movably connected by roller set and cooperating of roller set track with the movable end portal frame.
As a kind of optimal way, active connecting base is provided with and connects pedestal and be connected the connection bearing pin that connects base bottom, and roller set is limited on the roller set track by connecting bearing pin.
As further preferred, also be provided with the support platform of back-up roller wheels track on the movable end portal frame, described support platform is the vertical supporting bar, its bottom is fixed with main couple.
As further preferred, comprise that also left lateral is walked drive unit and right lateral is walked drive unit, described left lateral is walked drive unit and is fixedly connected with fixed connecting base, and fixed connecting base is fixedly connected with the fixed end portal frame, and the fixed end portal frame is connected with main couple; Described right lateral walks drive unit and active connecting base is fixed, and active connecting base and movable end portal frame are flexibly connected, and the movable end portal frame is connected with main couple.
The effect of the part that relates in the utility model is as follows:
Left lateral is walked drive unit: be provided with power source, be used for driving the suspension type rail car and advance, retreat;
Right lateral is walked drive unit: be provided with power source, be used for driving the suspension type rail car and advance, retreat;
Fixed end portal frame: the support component that is mainly used in carrying main couple weight;
Movable end portal frame: the support component that is mainly used in carrying main couple weight;
Main couple: for the staff provides one for detection of, the platform safeguarded;
Fixed connecting base: the intermediate member that connects portal frame and drive unit;
Active connecting base: the intermediate member that connects portal frame and drive unit.
Compared with prior art, the beneficial effects of the utility model: the utility model is detecting, when maintenance broadens the beam section, can automatically adapt to the change width of beam body for the adaptation mechanism that the suspension type rail car broadens, and realization covers comprehensively, works continuously; Adopt this adaptation mechanism, easy to operate, the maintenance of the beam section that can realize broadening improves maintainer's operating efficiency.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for the adaptation mechanism that the suspension type rail car broadens;
Fig. 2 is the structural representation of movable end among Fig. 1;
Fig. 3 is that right lateral is walked the structural representation that drive unit is combined with the movable end portal frame.
Among the figure: track at the bottom of the 1-beam, the 2-left lateral is walked drive unit, and the 3-right lateral is walked drive unit, 4-fixed end portal frame, 5-movable end portal frame, 6-main couple, 7-fixed connecting base, the 8-active connecting base, the 9-roller set, 10-roller set track, 11-connects pedestal, 12-connects bearing pin, 13-support platform.
The specific embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
Disclosed all features in this manual, or the step in disclosed all methods or the process, except the speciality and/or step of mutual repulsion, all can make up by any way, unless special narration all can be replaced by other equivalences or the alternative features with similar purpose, namely, unless special narration, an embodiment in a series of equivalences of each feature or the similar characteristics.
As shown in Figure 1, the utility model is used for the adaptation mechanism that the suspension type rail car broadens, comprise track 1 at the bottom of the beam, main couple 6, fixed end portal frame 4, fixed connecting base 7, movable end portal frame 5 and active connecting base 8, movable end portal frame 5 is provided with the roller set track 10 that broadens and adapt with 1 gauge of track at the bottom of the beam, active connecting base 8 is provided with the roller set 9 that adapts with roller set track 10, and active connecting base 8 is movably connected by roller set 9 and cooperating of roller set track 10 with movable end portal frame 5.
As a kind of optimal way, active connecting base 8 is provided with and connects pedestal 11 and be connected the connection bearing pin 12 that connects pedestal 11 bottoms, and roller set 9 is limited on the roller set track 10 by connecting bearing pin 12.
As further preferred, also be provided with the support platform 13 of back-up roller wheels track 10 on the movable end portal frame 5, described support platform 13 is the vertical supporting bar, its bottom is fixing with main couple 6.
As further preferred, comprise that also left lateral is walked drive unit 2 and right lateral is walked drive unit 3, described left lateral is walked drive unit 2 and is fixedly connected with fixed connecting base 7, and fixed connecting base 7 is fixedly connected with fixed end portal frame 4, and fixed end portal frame 4 is connected with main couple 6; It is fixing with active connecting base 8 that described right lateral is walked drive unit 3, and active connecting base 8 is flexibly connected with movable end portal frame 5, and movable end portal frame 5 is connected with main couple 6.
Specifically, such as Fig. 2, shown in Figure 3, movable end portal frame 5 is provided with the roller set track 10 that broadens and adapt with 1 gauge of track at the bottom of the beam, roller set track 10 is located at the bottom of the beam section that broadens, the variation of track gauge covariant wide beam section and changing, active connecting base 8 is provided with the roller set 9 that adapts with roller set track 10, and active connecting base 8 is movably connected by roller set 9 and cooperating of roller set track 10 with movable end portal frame 5.In order to guarantee the normal operation of roller set on the roller set track, described active connecting base 8 comprises also and connects pedestal 11 and be connected the connection bearing pin 12 that connects pedestal 11 bottoms that roller set 9 is limited on the roller set track 10 by connecting bearing pin 12.For back-up roller wheels track 10, the variation at the bottom of itself and the beam is adapted, described movable end portal frame 5 also comprises the support platform 13 of back-up roller wheels track 10, and described support platform 13 is several vertical supporting bar, and its bottom is fixing with main couple 6.
Railcar is when broadening the beam section, left and right travel driving unit walks on the track that becomes gauge, left lateral is walked the drive unit end and is fixed, the roller set 9 that right lateral is walked the drive unit end comes and goes freely-movables with the variation of gauge at the roller set track 10 of movable end portal frame 5, detects, safeguards with this luffing that adapts to the beam section that broadens.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. one kind is used for the adaptation mechanism that the suspension type rail car broadens, and comprises track (1) at the bottom of the beam, main couple (6), fixed end portal frame (4) and fixed connecting base (7), also comprises movable end portal frame (5) and active connecting base (8); It is characterized in that: movable end portal frame (5) is provided with the roller set track (10) that broadens and adapt with track at the bottom of the beam (1) gauge, active connecting base (8) is provided with the roller set (9) that adapts with roller set track (10), and active connecting base (8) is movably connected by roller set (9) and cooperating of roller set track (10) with movable end portal frame (5).
2. the adaptation mechanism that broadens for the suspension type rail car as claimed in claim 1, it is characterized in that: active connecting base (8) is provided with and connects pedestal (11) and be connected the connection bearing pin (12) that connects pedestal (11) bottom, and roller set (9) is limited on the roller set track (10) by connecting bearing pin (12).
3. the adaptation mechanism that broadens for the suspension type rail car as claimed in claim 2, it is characterized in that: the support platform (13) that also is provided with back-up roller wheels track (10) on the movable end portal frame (5), described support platform (13) is the vertical supporting bar, and its bottom is fixing with main couple (6).
4. such as the described adaptation mechanism that broadens for the suspension type rail car of arbitrary claim in claim 1 or 3, it is characterized in that: comprise that also left lateral is walked drive unit (2) and right lateral is walked drive unit (3), described left lateral is walked drive unit (2) and is fixedly connected with fixed connecting base (7), fixed connecting base (7) is fixedly connected with fixed end portal frame (4), and fixed end portal frame (4) is connected with main couple (6); It is fixing with active connecting base (8) that described right lateral is walked drive unit (3), and active connecting base (8) is flexibly connected with movable end portal frame (5), and movable end portal frame (5) is connected with main couple (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220458209.9U CN202809487U (en) | 2012-09-11 | 2012-09-11 | Adaptation mechanism for variable width of suspension type track trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220458209.9U CN202809487U (en) | 2012-09-11 | 2012-09-11 | Adaptation mechanism for variable width of suspension type track trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809487U true CN202809487U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220458209.9U Expired - Lifetime CN202809487U (en) | 2012-09-11 | 2012-09-11 | Adaptation mechanism for variable width of suspension type track trolley |
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| CN (1) | CN202809487U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700353A (en) * | 2017-09-05 | 2018-02-16 | 重庆红岩建设机械制造有限责任公司 | A kind of bridge inspection vehicle and the method for controlling the inspection car automatic synchronization to walk |
| CN107761560A (en) * | 2017-10-16 | 2018-03-06 | 重庆红岩建设机械制造有限责任公司 | A kind of bridge inspection vehicle and sliding tourelle |
| 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 |
| CN113914215A (en) * | 2021-11-17 | 2022-01-11 | 平湖普英特高层设备有限公司 | Travelling mechanism of bridge maintenance slide |
-
2012
- 2012-09-11 CN CN201220458209.9U patent/CN202809487U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700353A (en) * | 2017-09-05 | 2018-02-16 | 重庆红岩建设机械制造有限责任公司 | A kind of bridge inspection vehicle and the method for controlling the inspection car automatic synchronization to walk |
| CN107761560A (en) * | 2017-10-16 | 2018-03-06 | 重庆红岩建设机械制造有限责任公司 | A kind of bridge inspection vehicle and sliding tourelle |
| 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 |
| CN107881907B (en) * | 2017-10-19 | 2024-06-18 | 重庆红岩建设机械制造有限责任公司 | Inspection vehicle for bridge main arch |
| CN113914215A (en) * | 2021-11-17 | 2022-01-11 | 平湖普英特高层设备有限公司 | Travelling mechanism of bridge maintenance slide |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |