CN205483814U - Rubber tie plate rigidity test equipment under railway rail - Google Patents
Rubber tie plate rigidity test equipment under railway rail Download PDFInfo
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- CN205483814U CN205483814U CN201620115873.1U CN201620115873U CN205483814U CN 205483814 U CN205483814 U CN 205483814U CN 201620115873 U CN201620115873 U CN 201620115873U CN 205483814 U CN205483814 U CN 205483814U
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- tie plate
- reaction beam
- rubber tie
- rail
- test equipment
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Abstract
The utility model discloses a rubber tie plate rigidity test equipment under railway rail, including afterburning frame, rubber tie plate, indisputable gasket, rail, force cell sensor, jack and electronic displacement meter, afterburning frame is including base, stand and reaction beam, the base passes through the stand rigid coupling with the reaction beam and is in the same place, rubber gasket, indisputable gasket, rail and force cell sensor stack between base and the reaction beam in proper order, the jack sets up between force cell sensor and reaction beam, the electronic displacement meter is fixed to be set up on the base, the gauge head of electronic displacement meter and the last surface contact of indisputable gasket. The utility model discloses simple structure, but the conveniently is taken to the railway scene, the rubber tie plate that need carry out testing being on active service takes out and tests, and test will not damage rubber tie plate can continue the installation with rubber tie plate after the test and be on active service, can the atress condition of real simulation rubber tie plate under the rail, the atress condition when simulatable has the fastener to compress tightly in case of necessity.
Description
Technical field
This utility model relates to railway construction equipment technical field, is specifically related to a kind of railway rubber tie plate under rail rigidity test equipment.
Background technology
Fastener is the vitals of connection rail and sleeper, its effect is to maintain the reliable connection of rail tram on the sub rail foundations such as sleeper and rail and sleeper, the vertical and horizontal stoping rail move, certain elasticity is provided for track structure, alleviate vibration, delaying track residual deformation to accumulate, the rubber mat plate of fastener has played important function wherein.For non-fragment orbit, elasticity and adjustment amount needed for track are mainly provided by fastener, and it is also contemplated that the requirement of vibration and noise reducing at Special zone non-fragment orbit fastener system.These performance requirements are the most relevant to the rubber mat plate rigidity of fastener, therefore need the rubber mat plate rigidity of contacting piece to be measured during fastener is selected and used.
Accordingly, it is desirable to provide a kind of railway rubber tie plate under rail rigidity test equipment, succinct test easily can be realized, can the stress of the rubber mat plate under simulating reality operating mode really, carry out rubber mat plate rigidity test accurately.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of railway rubber tie plate under rail rigidity test equipment, jack pair rubber mat plate is utilized to apply pressure, pressure size is measured by force cell, displacement size by electron displacement measurement amount rubber mat plate, it follows that the rigidity of rubber mat plate.
For solving above-mentioned technical problem, this utility model employing following technical proposals:
A kind of railway rubber tie plate under rail rigidity test equipment, including boosting frame, iron gasket, rail, force cell, jack and electron displacement meter, described boosting frame includes base, column and reaction beam, described base and reaction beam are fixed together by column, rubber mat plate, iron gasket, rail and force cell is stacked successively between described base and reaction beam, described jack is arranged between force cell and reaction beam, described electron displacement meter is fixedly installed on base, the gauge head of described electron displacement meter and the upper surface of iron gasket.
Preferably, the two ends of described reaction beam are provided with sleeve, and described sleeve can rotate relative to reaction beam, and the upper end of described column is provided with the screw thread matched with sleeve lining.Sleeve can move up and down on the screw thread of column, can regulate the distance between reaction beam and base, facilitates the measurement of various situation.
Preferably, the middle part of described reaction beam is i-shaped beams.I-shaped beams more meets mechanics principle, can make full use of the mechanical property of material, a large amount of saving steels.
Preferably, described base is provided with screwed hole.Reserved screwed hole can twist industrial and mineral when bolt simulation fastener compresses.
Preferably, described force cell is Column Load Cell.Column Load Cell range ability is wide, and anti-overload ability is strong, sealed process, adapts to adverse circumstances.
Preferably, described base is rectangular steel plates.Rectangular steel plates can bear bigger pressure.
The beneficial effects of the utility model are as follows:
A kind of railway rubber tie plate under rail rigidity test equipment of the present utility model is owing to have employed above technical scheme, simple in construction, Railway Site can be brought to easily, the rubber mat plate taking-up carrying out testing is needed to test in the most under arms, test will not damage rubber mat plate, can continue to install by rubber mat plate after test and be on active service, rubber mat plate stressing conditions under rail can be simulated really, stressing conditions when fastener compresses can be simulated if desired.It is possible not only to measure the rigidity of single rubber mat plate, it is also possible to measure the rigidity of combined liner plate, it is possible to combined flexibly by new and old rubber mat plate and measure, meet the rubber mat plate stiffness measurement under various operating mode.Method of testing is simple, convenient, effective, flexible, can test the most in a large number and obtain mass data, is conveniently analyzed its rule, widely applicable, simple to operate.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 illustrates the structural representation of a kind of railway rubber tie plate under rail rigidity test equipment.
Fig. 2 illustrates the boosting frame structural representation of a kind of railway rubber tie plate under rail rigidity test equipment.
Fig. 3 illustrates the perspective structure schematic diagram of the reaction beam end sleeve of a kind of railway rubber tie plate under rail rigidity test equipment.
In figure, each labelling is as follows: 1 rubber mat plate, 2 iron chairs, 3 rail, 4 force cells, 5 jack, 6 bases, 7 reaction beams, 8 electron displacement meters, 9 sleeves, 10 columns, 11 bolts hole.
Detailed description of the invention
In order to be illustrated more clearly that this utility model, below in conjunction with preferred embodiments and drawings, this utility model is described further.Parts similar in accompanying drawing are indicated with identical reference.It will be appreciated by those skilled in the art that following specifically described content is illustrative and be not restrictive, protection domain of the present utility model should not limited with this.
As shown in Figure 1-Figure 3, a kind of railway rubber tie plate under rail rigidity test equipment, including boosting frame, rubber mat plate 1, iron gasket 2, rail 3, force cell 4, jack 5 and electron displacement meter 8, described boosting frame includes base 6, column 10 and reaction beam 7, the middle part of described reaction beam 7 is i-shaped beams, the two ends of described reaction beam 7 are provided with sleeve 9, and described sleeve 9 can rotate relative to reaction beam 7, and the upper end of described column 10 is provided with the screw thread matched with sleeve 9 inwall.Sleeve 9 can move up and down on the screw thread of column 10, can regulate the distance between reaction beam 7 and base 6, facilitates the measurement of various situation.
Described base 6 and reaction beam 7 are fixed together by column 10, rubber mat plate 1, iron gasket 2, rail 3 and force cell 4 is stacked successively between described base 6 and reaction beam 7, described jack 5 is arranged between force cell 4 and reaction beam 7, and described force cell 4 is Column Load Cell.
Described electron displacement meter 8 is fixedly installed on base 6, the gauge head of described electron displacement meter 8 and the upper surface of iron gasket 2.
Described base 6 is rectangular steel plates, and described base 6 is provided with screwed hole 11, and reserved screwed hole 11 can twist industrial and mineral when bolt simulation fastener compresses.
Operation principle of the present utility model is as follows:
Before test fastener rubber mat plate rigidity, first pass through sleeve 9 and reaction beam 7 and column 10 are adjusted to suitable height, base 6 is placed rubber mat plate 1, and on rubber mat plate 1, place the iron chair 2 of known rigidity, iron chair 2 is placed rail 3, installing force cell 4 on rail 3, jack 5 is between reaction beam 7 and force cell 4.The gauge head of electron displacement meter 8 is placed on the upper surface of iron chair 2 and contacts by equipment again after installing completely.Being supplied to 1 one counteracting forces of rubber mat plate due to the effect of reaction beam 7 when jack 5 is afterburning, the size of its active force is recorded by force cell 4.Reaction beam 7 and column 10 are connected as entirety by sleeve 9, do not produce displacement.Due to counter-force effect, rubber mat plate 1 produces displacement, electron displacement meter 8 is fixed on base 6, the displacement that now gauge head of electron displacement meter 8 records is the decrement that rubber mat plate 1 is common with iron chair 2, the decrement of rubber mat plate 1 can be obtained after decrement known to deduction iron chair 2, thus can draw the stiffness curve of rubber mat plate 1.
This utility model is applicable to the rigidity test of multiple rail fastener rubber mat plate.Also can the rigidity test of tested steel rubber tie plate under rail.Also the rigidity under two backing plate combined situation can be tested.Simple to operate, flexible, convenient, effective.
Obviously; above-described embodiment of the present utility model is only for clearly demonstrating this utility model example; and it is not the restriction to embodiment of the present utility model; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot all of embodiment be given exhaustive, every belong to obvious change that the technical solution of the utility model extended out or the variation row still in protection domain of the present utility model.
Claims (6)
1. a railway rubber tie plate under rail rigidity test equipment, it is characterized in that: include boosting frame, iron gasket (2), rail (3), force cell (4), jack (5) and electron displacement meter (8), described boosting frame includes base (6), column (10) and reaction beam (7), described base (6) and reaction beam (7) are fixed together by column (10), rubber mat plate (1) is stacked successively between described base (6) and reaction beam (7), iron gasket (2), rail (3) and force cell (4), described jack (5) is arranged between force cell (4) and reaction beam (7), described electron displacement meter (8) is fixedly installed on base (6), the gauge head of described electron displacement meter (8) and the upper surface of iron gasket (2).
A kind of railway rubber tie plate under rail rigidity test equipment the most according to claim 1, it is characterized in that: the two ends of described reaction beam (7) are provided with sleeve (9), described sleeve (9) can rotate relative to reaction beam (7), and the upper end of described column (10) is provided with the screw thread matched with sleeve (9) inwall.
A kind of railway rubber tie plate under rail rigidity test equipment the most according to claim 2, it is characterised in that: the middle part of described reaction beam (7) is i-shaped beams.
A kind of railway rubber tie plate under rail rigidity test equipment the most according to claim 3, it is characterised in that: described base (6) is provided with screwed hole (11).
A kind of railway rubber tie plate under rail rigidity test equipment the most according to claim 1, it is characterised in that: described force cell (4) is Column Load Cell.
A kind of railway rubber tie plate under rail rigidity test equipment the most according to claim 1, it is characterised in that: described base (6) is rectangular steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115873.1U CN205483814U (en) | 2016-02-04 | 2016-02-04 | Rubber tie plate rigidity test equipment under railway rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115873.1U CN205483814U (en) | 2016-02-04 | 2016-02-04 | Rubber tie plate rigidity test equipment under railway rail |
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| Publication Number | Publication Date |
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| CN205483814U true CN205483814U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620115873.1U Active CN205483814U (en) | 2016-02-04 | 2016-02-04 | Rubber tie plate rigidity test equipment under railway rail |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982435A (en) * | 2020-09-21 | 2020-11-24 | 西南交通大学 | Transverse rigidity testing device and testing method thereof |
| CN112229732A (en) * | 2020-10-14 | 2021-01-15 | 山东聊城富锋汽车部件有限公司 | Rigidity testing method for valve oil seal framework |
| CN117030487A (en) * | 2023-10-09 | 2023-11-10 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
-
2016
- 2016-02-04 CN CN201620115873.1U patent/CN205483814U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982435A (en) * | 2020-09-21 | 2020-11-24 | 西南交通大学 | Transverse rigidity testing device and testing method thereof |
| CN111982435B (en) * | 2020-09-21 | 2021-08-13 | 西南交通大学 | Transverse rigidity testing device and testing method thereof |
| CN112229732A (en) * | 2020-10-14 | 2021-01-15 | 山东聊城富锋汽车部件有限公司 | Rigidity testing method for valve oil seal framework |
| CN117030487A (en) * | 2023-10-09 | 2023-11-10 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
| CN117030487B (en) * | 2023-10-09 | 2023-12-29 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
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