CN203405341U - Apparatus for measuring rail vehicle end relation - Google Patents
Apparatus for measuring rail vehicle end relation Download PDFInfo
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- CN203405341U CN203405341U CN201320480065.1U CN201320480065U CN203405341U CN 203405341 U CN203405341 U CN 203405341U CN 201320480065 U CN201320480065 U CN 201320480065U CN 203405341 U CN203405341 U CN 203405341U
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- crossbeam
- shaped groove
- assembly
- press strip
- hitch
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Abstract
An apparatus for measuring rail vehicle end relation is characterized by comprising an upper door type framework dovetail guide rail crossbeam device, a lower door type framework dovetail guide rail crossbeam device, a vehicle coupler counterforce hinge seat assembly and a vehicle end wall fixing device. The upper door type framework dovetail guide rail crossbeam device is connected with a T-shaped groove guide rail at front of the vehicle end wall fixing device through a press strip assembly; the lower door type framework dovetail guide rail crossbeam device is also connected with the T-shaped groove guide rail at front of the vehicle end wall fixing device through a press strip assembly; the whole apparatus is provided in pairs; and the vehicle end connection boards at the front side of the upper door type framework dovetail guide rail crossbeam device and the lower door type framework dovetail guide rail crossbeam device are used for tightly clamping the vehicle body when an experiment is carried out. According to the apparatus, connection is completed according to different vehicle coupler structures and dimensions, interference force detection for the vehicle coupler is completed, windshield active force and torque detection of a vehicle end wall is completed, dismounting, combination and adjustment of a door are flexible and convenient, the rigidity of an integral gantry frame is high, the rigidity test requirement is satisfied, connection point adjustment between trains is convenient, and installation position adjustment of a force sensor is convenient.
Description
Technical field
The utility model relates to a kind of for measuring the device of rail vehicle end relation, more particularly, when relating to a kind of simulation bullet train and travel, the utility model under loading condition, completes the device of movement interference test, functional trial and investigation test between high-speed train end.
Background technology
Car end is a requisite important device during rail vehicle forms, and plays and connects each compartment and make it smoothly by the effect of various route curve bends under motor-car drives.The performance of car end directly affects riding quality and the security of operation of motor train unit train.The test of car end relation should refer to that the parts that are arranged on car body end are in train travelling process, during because of relative motion between each car body of train with by curve bend, each parts relatively move and rotate, by the displacement of measurement component and the variation of power, measure the parameters such as the rigidity of car end and damping, for train dynamics analysis provides data accurately.
The state of vehicle each parts when by curve plays vital effect for dynamic performances such as vehicle operating security, stability.Hitch, run-through channel, windscreen, impact damper, electrical cable, cable and brake piping etc. are mounted in the vitals of vehicle end, study the mutual relationship of above-mentioned parts when vehicle passes through curve most important for vehicle design and optimization.
At present car end is related to the existing achievement of test unit comprises: utility model title " rail vehicle vehicle terminal relation integration testing stand ", application Ren Wei Jilin University, Chinese patent Granted publication 102226743A, its shortcoming is that dismounting is inconvenient, system stiffness is lower.Utility model title " car end is related to multi-function test stand ", application Ren Wei Harbin Institute of Technology, Chinese patent Granted publication 102128723A, the very inconvenient problem of depositing is installed and used and is carried in its existence, versatility is poor, and its manufacture process requirement is high, and processing and manufacturing is very inconvenient.And it can not realize the detection to hitch, car headwall windscreen power, can not realize the biaxial loadings simulation more truly of car end, therefore can not truly reflect state and the mutual relationship of each parts when vehicle passes through curve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simulation bullet train while travelling under loading condition, can complete the device of movement interference test, functional trial and investigation test between high-speed train end.
For solving the problems of the technologies described above, it is a kind of for measuring the device of rail vehicle end relation that the utility model provides, it is characterized in that comprising: the type of visiting framework dovetail guide beam device, Xiamen type framework dovetail guide beam device, hitch counter-force hinge seat assembly and car headwall stationary installation, the type of visiting framework dovetail guide beam device is connected with the T-shaped groove guide rail before car headwall stationary installation by press strip assembly, Xiamen type framework dovetail guide beam device is also connected with the T-shaped groove guide rail before car headwall stationary installation by press strip assembly, whole device is oppositely arranged in pairs, the car end web joint of the type of visiting framework dovetail guide beam device and Xiamen type framework dovetail guide beam device leading flank clamps car body when testing.
Described car headwall stationary installation is on the guide rail of support frame assembly both sides, to be connected with respectively upper and lower two jack supporting seats, is connected with rear frame legs below support frame assembly.
Described support frame assembly comprises two T-shaped groove guide rails, the frame base on former and later two type frameworks, two cruciform bracings, Qianmen type framework, former and later two type frameworks weld together by the mode of welding side by side, and cruciform bracing is welded on respectively door type framework inner side separately.
The type of visiting framework dovetail guide beam device comprises crossbeam, three-dimensional force sensor and web joint assembly, crossbeam press strip assembly, the leading flank that is arranged on crossbeam that three-dimensional force sensor and web joint assembly are adjustable, is connected with crossbeam trailing flank before crossbeam press strip assembly.
Xiamen type framework dovetail guide beam device comprises crossbeam, three-dimensional force sensor and web joint assembly, crossbeam press strip assembly, crossbeam cable connection panel suspension bracket assembly and car terminated line bakelite plate, the leading flank that is arranged on crossbeam that three-dimensional force sensor and web joint assembly are adjustable, upper and lower adjustable being connected on crossbeam cable connection panel suspension bracket assembly of crossbeam press strip assembly, before crossbeam press strip assembly, be connected with crossbeam trailing flank, car terminated line bakelite plate is arranged on below crossbeam cable connection panel suspension bracket assembly.
Described crossbeam is rectangular beam class formation part, is welded with the T-shaped groove of twice on its leading flank, is welded with two ladder type voussoirs on trailing flank.
Described three-dimensional force sensor and web joint assembly comprise three-dimensional force sensor, three-dimensional force sensor web joint, car end web joint, mounting flange, three-dimensional force sensor web joint is rectangular slab class formation part, on it, have two rows through hole, middle part has the hexagon head bolt cylindricality counter sink of circumferential arrangement, car end web joint is rectangular slab class formation part, middle has a larger through hole, through hole has the threaded hole of circumferential arrangement around, mounting flange is fastened on car end web joint, three-dimensional force sensor front end is arranged in the through hole in the middle of mounting flange, rear end is fixedly connected with three-dimensional force sensor web joint, three-dimensional force sensor web joint is arranged on the leading flank of crossbeam.
Described crossbeam press strip assembly is comprised of press strip, press strip base plate, described press strip is ladder type voussoir, on ladder type voussoir, have two through holes, press strip base plate is rectangular slab class formation part, leading flank is welded with upper and lower two rectangle voussoirs, and have up and down 2 through holes at press strip base plate, after press strip base plate, by the T-shaped bolt through press strip and press strip base plate, be arranged in the T-shaped groove of T-shaped groove suspension bracket of crossbeam cable connection panel suspension bracket assembly, the two sides that press strip is relative coordinate with the ladder type voussoir on crossbeam.
Described crossbeam cable connection panel suspension bracket assembly comprises T-shaped groove suspension bracket and the T-shaped groove of terminal block, before T-shaped groove suspension bracket, on riser, be welded with the T-shaped groove of twice, on lower cross plate, have two row through holes, on triangle gusset between front riser and lower cross plate, have from top to bottom the through hole that three radiuses increase successively, the T-shaped groove downside of terminal block is welded with the T-shaped groove of twice, and in T-shaped groove, have a plurality of through holes, the T-shaped groove of terminal block is fixed on the lower cross plate of T-shaped groove suspension bracket by hexagon head bolt.
Described hitch counter-force hinge seat device comprises two identical hitch counter-force hinge seat assemblies, hitch counter-force hinge seat assembly is comprised of hitch reaction support and hitch reaction support card extender, on hitch reaction support intermediate riser shelf, have hitch mounting hole, and wherein a side has the T-shaped groove of twice hitch reaction support, above hitch reaction support card extender, have T-shaped groove, position in the middle of the T-shaped groove of every twice has two row's hitch reaction support card extender mounting holes, hitch reaction support is fixedly connected with hitch reaction support card extender by the T-shaped bolt in the T-shaped groove of hitch reaction support card extender.
Compared with prior art the beneficial effects of the utility model are:
1, can complete connection according to different structure of couplers and size, and complete the detection of hitch interfering edge.
2, can complete connection according to different car end wall structure and size, and complete the detection of car headwall windscreen effect force and moment.
3, can complete the connection between two car ends according to different car end cable terminal structures and size, and complete the detection of car end cable effect force and moment.
4, the dismounting of door type framework and supporting leg assembly combination is adjusted flexibly and easily, and gantry frame integral rigidity is large, can meet the requirement of rigidity test, and between train, cable connection point is easy to adjust, and force cell installation site is easy to adjust.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment axonometric drawing;
Fig. 2 is the utility model embodiment car headwall stationary installation axonometric drawing;
Fig. 3 is the support frame assembly axonometric drawing in the utility model embodiment car headwall stationary installation;
Fig. 4 is the type framework dovetail guide beam device axonometric drawing of visiting;
Fig. 5 is Xiamen type framework dovetail guide beam device axonometric drawing;
Fig. 6 is Xiamen type framework dovetail guide crossbeam cable connection panel suspension bracket assembly axonometric drawing;
Fig. 7 is crossbeam press strip assembly axonometric drawing;
Fig. 8 is three-dimensional force transducer and web joint assembly axonometric drawing;
Fig. 9 is hitch counter-force hinge seat assembly axonometric drawing;
Figure 10 is the utility model embodiment working position axonometric drawing.
Embodiment
With reference to Fig. 1, the device of the measurement car end relation of the utility model embodiment is by the type framework dovetail guide beam device 4 of visiting, Xiamen type framework dovetail guide beam device 7, hitch counter-force hinge seat assembly 8 and car headwall stationary installation 1 form, the type of visiting framework dovetail guide beam device is by press strip assembly 3 and car headwall stationary installation 1 upper and lower adjustable connection of T-shaped groove guide rail 2 above, Xiamen type framework dovetail guide beam device is also by press strip assembly 3 and upper and lower adjustable connection of T-shaped groove guide rail 2 before car headwall stationary installation, whole device is oppositely arranged in pairs, the car end web joint 6 that the three-dimensional force transducer 5 of the type of visiting framework dovetail guide beam device and the leading flank of Xiamen type framework dovetail guide beam device is connected clamps car body when testing.
With reference to Fig. 2, car headwall stationary installation is on the guide rail 1 of support frame assembly 101 both sides, to be connected with respectively upper and lower two jack supporting seats 102,103, is connected with rear frame legs 104 below support frame assembly.
With reference to Fig. 3, support frame assembly comprises two T-shaped groove guide rails 109, reinforcement gusset 110, the frame base 111 on 105,106, two cruciform bracings 107,108 of two door type frameworks, Qianmen type framework, former and later two type frameworks weld together by the mode of welding side by side, and cruciform bracing is welded on respectively door type framework inner side separately.
With reference to Fig. 4, the type of visiting framework dovetail guide beam device comprises crossbeam 402, three-dimensional force sensor 404, car end web joint 401, crossbeam press strip assembly 3, web joint 405, three-dimensional force sensor is connected with web joint, the leading flank that is arranged on crossbeam that web joint is adjustable, is connected with crossbeam trailing flank wedge type before crossbeam press strip assembly.
With reference to Fig. 5, Xiamen type framework dovetail guide beam device is by crossbeam 701, three-dimensional force sensor and web joint assembly 702, crossbeam press strip assembly 3, crossbeam cable connection panel suspension bracket assembly 704 and car terminated line bakelite plate 705 form, three-dimensional force transducer and web joint assembly by T-shaped bolt 706 be arranged on crossbeam the coordinating of two T-shaped grooves 707 of crossbeam leading flank, after crossbeam press strip assembly, be to be also arranged on crossbeam cable connection panel suspension bracket assembly by T-shaped bolt 706 and the coordinating of three T-shaped grooves 708 before crossbeam cable connection panel suspension bracket assembly, before crossbeam press strip assembly, be connected with crossbeam trailing flank, car terminated line bakelite plate is arranged on below crossbeam cable connection panel suspension bracket assembly.
With reference to Fig. 6, crossbeam cable connection panel suspension bracket assembly comprises T-shaped groove suspension bracket 709 and the T-shaped groove 710 of terminal block.Before T-shaped groove suspension bracket, on riser 711, be welded with the T-shaped groove 712 of twice, on the triangle gusset 713 between front riser and lower cross plate, have successively from top to bottom the through hole 714,715,716 that three radiuses increase.T-shaped groove 710 downsides of described terminal block are welded with the T-shaped groove 717 of twice, and in T-shaped groove, have a plurality of through holes 412.The T-shaped groove of terminal block is fixed on T-shaped groove suspension bracket.
With reference to Fig. 7, crossbeam press strip assembly is comprised of press strip 301, press strip base plate 302.Press strip is that ladder type voussoir coordinates with the ladder type voussoir of crossbeam, and press strip base plate is rectangular slab class formation part, and leading flank is welded with upper and lower two rectangle voussoirs 303.
With reference to Fig. 8, three-dimensional force sensor and web joint assembly comprise three-dimensional force sensor 718, three-dimensional force sensor web joint 719, car end web joint 720, mounting flange 721, described car end three-dimensional force sensor can be measured the size of the power in all directions suffered with its parts that are directly connected, open utility model patent for having applied for, no longer elaborates.Mounting flange is fastened on car end web joint.Described car end three-dimensional force sensor front end is arranged in the through hole in the middle of mounting flange, and rear end is fixedly connected with car end web joint by hexagon head bolt.Three-dimensional force sensor web joint is arranged on by T-shaped bolt in the T-shaped groove of leading flank of crossbeam, and this mounting means is convenient to regulate two three-dimensional force sensors being arranged on leading flank and the distance between web joint assembly according to the needs of experiment and different automobile types car end pieces.
With reference to Fig. 9, hitch counter-force hinge seat assembly is comprised of hitch reaction support 801 and hitch reaction support card extender 806, on hitch reaction support intermediate riser shelf 803, have hitch mounting hole 804, and wherein a side has the T-shaped groove 802 of twice hitch reaction support, above hitch reaction support card extender, have T-shaped groove 807, position in the middle of the T-shaped groove of every twice has two row's hitch reaction support card extender mounting holes 810, hitch reaction support is fixedly connected with hitch reaction support card extender 806 by the T-shaped bolt 805 in the T-shaped groove of hitch reaction support card extender, the hitch yoke 811 of hitch 809 one end runs through hitch yoke by the T-shaped bolt 812 in the T-shaped groove of hitch reaction support on hitch reaction support and is fixed on riser 803.
With reference to Figure 10, during use, car end is related to test unit assembly 10 is connected with 6-dof motion platform assembly 9 bolts, car headwall 11 is placed in car end and is related in test unit assembly 10, and car end is related to that in test unit assembly, hitch counter-force hinge seat device is connected by the three-dimensional strength measurement platform on platform in bolt and 6-dof motion platform assembly simultaneously.Described 6-dof motion platform assembly is published utility model patent, at this, no longer elaborates.Much more no longer the structure of described car headwall is the structure of true rail vehicle headwall, not among the utility model content, also to state.The utility model embodiment many places adopt the connection of T-shaped bolt, can adjust car terminated line bakelite plate and a relative front and back position for type framework dovetail guide crossbeam according to car end cable or the length of electric wire, can also adjust Xiamen type framework dovetail guide crossbeam cable connection panel suspension bracket assembly and a relative upper-lower position for type framework dovetail guide crossbeam by the T-shaped bolt on door type framework dovetail guide crossbeam press strip assembly, with this, regulate a relative upper-lower position for car terminated line bakelite plate and door type framework dovetail guide crossbeam.
Claims (10)
1. one kind for measuring the device of rail vehicle end relation, it is characterized in that: comprise the type framework dovetail guide beam device of visiting, Xiamen type framework dovetail guide beam device, hitch counter-force hinge seat assembly and car headwall stationary installation, the type of visiting framework dovetail guide beam device is connected with the T-shaped groove guide rail before car headwall stationary installation by press strip assembly, Xiamen type framework dovetail guide beam device is also connected with the T-shaped groove guide rail before car headwall stationary installation by press strip assembly, whole device is oppositely arranged in pairs, the car end web joint of the type of visiting framework dovetail guide beam device and Xiamen type framework dovetail guide beam device leading flank clamps car body when testing.
2. according to claim 1 a kind of for measuring the device of rail vehicle end relation, it is characterized in that: car headwall stationary installation is on the guide rail of support frame assembly both sides, to be connected with respectively upper and lower two jack supporting seats, be connected with rear frame legs below support frame assembly.
3. according to claim 2 a kind of for measuring the device of rail vehicle end relation, it is characterized in that: support frame assembly comprises two T-shaped groove guide rails, the frame base on former and later two type frameworks, two cruciform bracings, Qianmen type framework, former and later two type frameworks weld together by the mode of welding side by side, and cruciform bracing is welded on respectively door type framework inner side separately.
4. according to claim 1 a kind of for measuring the device of rail vehicle end relation, it is characterized in that: the type of visiting framework dovetail guide beam device comprises crossbeam, three-dimensional force sensor and web joint assembly, crossbeam press strip assembly, the leading flank that is arranged on crossbeam that three-dimensional force sensor and web joint assembly are adjustable, is connected with crossbeam trailing flank before crossbeam press strip assembly.
5. according to claim 1 a kind of for measuring the device of rail vehicle end relation, it is characterized in that: Xiamen type framework dovetail guide beam device comprises crossbeam, three-dimensional force sensor and web joint assembly, crossbeam press strip assembly, crossbeam cable connection panel suspension bracket assembly and car terminated line bakelite plate, the leading flank that is arranged on crossbeam that three-dimensional force sensor and web joint assembly are adjustable, upper and lower adjustable being connected on crossbeam cable connection panel suspension bracket assembly of crossbeam press strip assembly, before crossbeam press strip assembly, be connected with crossbeam trailing flank, car terminated line bakelite plate is arranged on below crossbeam cable connection panel suspension bracket assembly.
6. a kind of for measuring the device of rail vehicle end relation according to described in claim 4 or 5, is characterized in that: crossbeam is rectangular beam class formation part, is welded with the T-shaped groove of twice on its leading flank, is welded with two ladder type voussoirs on trailing flank.
7. a kind of for measuring the device of rail vehicle end relation according to described in claim 4 or 5, it is characterized in that: described three-dimensional force sensor and web joint assembly comprise three-dimensional force sensor, three-dimensional force sensor web joint, car end web joint, mounting flange, three-dimensional force sensor web joint is rectangular slab class formation part, on it, have two rows through hole, middle part has the hexagon head bolt cylindricality counter sink of circumferential arrangement, car end web joint is rectangular slab class formation part, middle has a larger through hole, through hole has the threaded hole of circumferential arrangement around, mounting flange is fastened on car end web joint, three-dimensional force sensor front end is arranged in the through hole in the middle of mounting flange, rear end is fixedly connected with three-dimensional force sensor web joint, three-dimensional force sensor web joint is arranged on the leading flank of crossbeam.
8. a kind of for measuring the device of rail vehicle end relation according to described in claim 1 or 4 or 5, it is characterized in that: crossbeam press strip assembly is by press strip, press strip base plate forms, described press strip is ladder type voussoir, on ladder type voussoir, have two through holes, press strip base plate is rectangular slab class formation part, leading flank is welded with upper and lower two rectangle voussoirs, and have up and down 2 through holes at press strip base plate, after press strip base plate, by the T-shaped bolt through press strip and press strip base plate, be arranged in the T-shaped groove of T-shaped groove suspension bracket of crossbeam cable connection panel suspension bracket assembly, the two sides that press strip is relative coordinate with the ladder type voussoir on crossbeam.
9. according to claim 5 a kind of for measuring the device of rail vehicle end relation, it is characterized in that: described crossbeam cable connection panel suspension bracket assembly comprises T-shaped groove suspension bracket and the T-shaped groove of terminal block, before T-shaped groove suspension bracket, on riser, be welded with the T-shaped groove of twice, on lower cross plate, have two row through holes, on triangle gusset between front riser and lower cross plate, have from top to bottom the through hole that three radiuses increase successively, the T-shaped groove downside of terminal block is welded with the T-shaped groove of twice, and in T-shaped groove, have a plurality of through holes, the T-shaped groove of terminal block is fixed on the lower cross plate of T-shaped groove suspension bracket by hexagon head bolt.
10. according to claim 1 a kind of for measuring the device of rail vehicle end relation, it is characterized in that: described hitch counter-force hinge seat device comprises two identical hitch counter-force hinge seat assemblies, hitch counter-force hinge seat assembly is comprised of hitch reaction support and hitch reaction support card extender, on hitch reaction support intermediate riser shelf, have hitch mounting hole, and wherein a side has the T-shaped groove of twice hitch reaction support, above hitch reaction support card extender, have T-shaped groove, position in the middle of the T-shaped groove of every twice has two row's hitch reaction support card extender mounting holes, hitch reaction support is fixedly connected with hitch reaction support card extender by the T-shaped bolt in the T-shaped groove of hitch reaction support card extender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480065.1U CN203405341U (en) | 2013-08-07 | 2013-08-07 | Apparatus for measuring rail vehicle end relation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480065.1U CN203405341U (en) | 2013-08-07 | 2013-08-07 | Apparatus for measuring rail vehicle end relation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405341U true CN203405341U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320480065.1U Withdrawn - After Issue CN203405341U (en) | 2013-08-07 | 2013-08-07 | Apparatus for measuring rail vehicle end relation |
Country Status (1)
| Country | Link |
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| CN (1) | CN203405341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439123A (en) * | 2013-08-07 | 2013-12-11 | 长春轨道客车股份有限公司 | Device for measuring railway vehicle end relation |
| CN107063721A (en) * | 2017-06-19 | 2017-08-18 | 吉林大学 | Motor train unit end windscreen is comprehensive performance test bed |
| CN110220724A (en) * | 2019-07-19 | 2019-09-10 | 青岛睿和恒信工贸有限公司 | Train junction simulator |
-
2013
- 2013-08-07 CN CN201320480065.1U patent/CN203405341U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439123A (en) * | 2013-08-07 | 2013-12-11 | 长春轨道客车股份有限公司 | Device for measuring railway vehicle end relation |
| CN103439123B (en) * | 2013-08-07 | 2016-08-17 | 长春轨道客车股份有限公司 | A kind of device for measuring railway vehicle end relation |
| CN107063721A (en) * | 2017-06-19 | 2017-08-18 | 吉林大学 | Motor train unit end windscreen is comprehensive performance test bed |
| CN110220724A (en) * | 2019-07-19 | 2019-09-10 | 青岛睿和恒信工贸有限公司 | Train junction simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |