CN209069575U - Rail clip fatigue experimental device - Google Patents
Rail clip fatigue experimental device Download PDFInfo
- Publication number
- CN209069575U CN209069575U CN201822107416.XU CN201822107416U CN209069575U CN 209069575 U CN209069575 U CN 209069575U CN 201822107416 U CN201822107416 U CN 201822107416U CN 209069575 U CN209069575 U CN 209069575U
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- China
- Prior art keywords
- positioning
- plate
- plates
- rest pad
- positioning plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of rail clip fatigue experimental devices, it include: two side positioning plates, two end positioning plates, two middle positioning plates, four pressing plates, two rest pads, multiple end positioning bolts, multiple middle positioning bolts, two above-mentioned side positioning plates, two above-mentioned end positioning plates constitute rectangle closed shape, and middle positioning plate, side positioning plate, end positioning plate constitute two rest pad slots, supporting block is placed in rest pad slot, aforementioned four pressing plate is inserted into rest pad slot perpendicular to side positioning plate by pressing plate jack.The beneficial effects of the utility model are, rest pad is separately mounted to the both ends of positioning tool, and position and the height of rest pad are adjusted in positioning tool, the installation condition of long sleeper are simulated, in order to install and test.
Description
Technical field
The utility model relates to a kind of experimental rigs, especially rail clip fatigue experimental device.
Background technique
Critical component of the rail fastener as track structure plays a significant role holding track structure stability, fastener
The important tests project that fastener Long-Term Properties are judged when assembling fatigue test is needed when carrying out fastener assembling fatigue test
Fastener is assembled into use state in the lab, i.e. two sets of fasteners (or four sets of fasteners) keep sustained height, keep horizontal,
It maintains a certain distance.In recent years, with track the reach of science, many tracks replace long sleeper using rest pad, are trying
During testing, since a rest pad is only capable of installing the small in size, light-weight of a set of fastener and rest pad, to the installation tune of fastener
Whole to bring trouble, two rest pads are difficult to be adjusted to sustained height and plane, it is also difficult to maintain a certain distance, even if assembling
Rest pad can also generate movement under the action of testing power during experiment after the completion, cause the inaccuracy of test result.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of rail clip fatigue experimental devices, and rest pad is distinguished
The both ends of positioning tool are mounted on, and adjust position and the height of rest pad in positioning tool, simulate the installation shape of long sleeper
State, in order to install and test.
The utility model is achieved through the following technical solutions.
A kind of rail clip fatigue experimental device, comprising: two side positioning plates, two end positioning plates, two middle positioning plates,
Four pressing plates, two rest pads, multiple end positioning bolts, multiple middle positioning bolts, two above-mentioned side positioning plates, two above-mentioned ends
Positioning plate constitutes rectangle closed shape, and the both ends of two positioning plates among the above are respectively symmetrically vertically fixed on two above-mentioned side positionings
Plate, and middle positioning plate, side positioning plate, end positioning plate constitute two rest pad slots, place supporting block, above-mentioned side in rest pad slot
Positioning plate is respectively provided with there are four pressing plate jack and two-by-two positioned at rest pad slot range, and aforementioned four pressing plate is hung down by pressing plate jack
It directly is inserted into rest pad slot in side positioning plate, two above-mentioned end positioning plates are provided with multiple end positioning bolt holes, multiple above-mentioned ends
Positioning bolt towards rest pad slot direction pacify insertion end positioning plate, two among the above positioning plate be provided with multiple middle positioning bolts
Hole, multiple middle positioning bolts are assigned towards rest pad slot direction into middle positioning plate.
Further, above-mentioned side positioning plate is located at two pressing plate jacks in outside respectively close to two above-mentioned end positioning plates,
Two pressing plate jacks positioned inside are respectively close to two positioning plates among the above.
Further, above-mentioned side positioning plate is located between two pressing plate jacks of rest pad slot and is provided with rail support groove.
Further, above-mentioned pressing plate jack is rectangle jack, and above-mentioned pressing plate is U-steel.
Further, two above-mentioned end positioning plates are provided with end positioning reinforcing rib.
Further, two among the above positioning plate be provided with middle positioning reinforcing rib.
The utility model has the beneficial effects that
It is directly installed on fatigue test board compared to by rest pad, on the one hand installation is more simple, is conveniently adjusted, another
Aspect improves the stability of rest pad in experimentation, it is ensured that test result it is accurate.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model rail clip fatigue experimental device；
Fig. 2 is the schematic elevation view of the utility model rail clip fatigue experimental device；
Fig. 3 is the schematic side view of the utility model rail clip fatigue experimental device.
Specific embodiment
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the schematic top plan view of the utility model rail clip fatigue experimental device, and Fig. 2 is the utility model track button
The schematic elevation view of part fatigue experimental device, Fig. 3 are the schematic side view of the utility model rail clip fatigue experimental device, ginseng
According to Fig. 1-Fig. 3, the utility model, rail clip fatigue experimental device, comprising: two side positioning plates, 1, two end positioning plate 2, two
The pressing plate 3, two of a middle positioning plate 4, four rest pad 9, multiple end positioning bolts 6, multiple middle positioning bolts 8, two above-mentioned sides
Positioning plate 1, two above-mentioned end positioning plate 2 constitutes rectangle closed shape, and the both ends of two positioning plates 4 among the above are respectively symmetrically vertically solid
Two above-mentioned side positioning plates 1 are scheduled on, and middle positioning plate 4, side positioning plate 1, end positioning plate 2 constitute two rest pad slots 11, branch
Supporting block 9 is placed in supporting block slot 11, above-mentioned side positioning plate 1 is respectively provided with there are four pressing plate jack 12 and two-by-two positioned at rest pad slot
11 ranges, aforementioned four pressing plate 3 are inserted into rest pad slot 11 perpendicular to side positioning plate 1 by pressing plate jack 12, and two above-mentioned ends are fixed
Position plate 2 is provided with multiple end positioning bolt holes 22, and multiple above-mentioned end positioning bolts 6 are positioned towards rest pad slot direction peace insertion end
Plate 2, two among the above positioning plate 4 be provided with multiple middle positioning bolt holes 41, multiple middle positioning bolts 8 are towards rest pad slot direction
It assigns into middle positioning plate 4.
Side positioning plate 1 is fixed together with end positioning plate 2, guarantees that two sides positioning plate 1 is parallel, and distance is 360mm, is greater than
The width of rest pad 9, both ends positioning plate 2 is parallel and distance is 2220mm, preferably, being fixed by the way of welding.
Further, above-mentioned side positioning plate 1 is located at two 3 jacks of pressing plate in outside respectively close to two above-mentioned end positioning plates
2, two pressing plate jacks 12 positioned inside are respectively close to two positioning plate 4 among the above.
Further, above-mentioned side positioning plate 1 is located between two 3 jacks of pressing plate of rest pad slot 11 and is provided with support rail
Slot 14.
Further, above-mentioned pressing plate jack 12 is rectangle jack, and above-mentioned pressing plate 3 is U-steel.
Further, two above-mentioned end positioning plates 2 are provided with end positioning reinforcing rib 21.
Further, two among the above positioning plate 4 be provided with middle positioning reinforcing rib 42.
Application method are as follows:
Rail clip is mounted on rest pad 9 and is put into the rest pad slot 11 of rail clip fatigue experimental device, is tightened
Whether end is set to bolt 6, middle positioning bolt 8, so that the position of rest pad 9 is fixed, examine the distance of two rest pads 9 suitable, lead to
Overregulate end positioning bolt 6, middle positioning bolt 8 is screwed into length to keep the distance of two rest pads 9 suitable, finally, in side positioning
It is inserted into pressing plate 3 in the pressing plate jack 12 of plate 1, prevents rest pad 9 from lifting.
The utility model, rail clip fatigue experimental device, is directly installed on fatigue test board compared to by rest pad,
On the one hand installation is more simple, is conveniently adjusted, and on the other hand, improves the stability of rest pad in experimentation, it is ensured that examination
Test the accurate of result.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this field skill
The personage of art can understand the content of the present invention and be implemented, and not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of rail clip fatigue experimental device characterized by comprising two side positioning plates, two end positioning plates, two
Middle positioning plate, four pressing plates, two rest pads, multiple end positioning bolts, multiple middle positioning bolts, two side positioning plates,
Two end positioning plates constitute rectangle closed shape, and the both ends of two middle positioning plates are respectively symmetrically vertically fixed on two institutes
Side positioning plate is stated, and middle positioning plate, side positioning plate, end positioning plate constitute two rest pad slots, place support in rest pad slot
Block, the side positioning plate are respectively provided with there are four pressing plate jack and two-by-two positioned at rest pad slot range, and four pressing plates pass through
Pressing plate jack is inserted into rest pad slot perpendicular to side positioning plate, and two end positioning plates are provided with multiple end positioning bolt holes,
Multiple end positioning bolts pacify insertion end positioning plate towards rest pad slot direction, and two middle positioning plates are provided in multiple
Positioning bolt hole, multiple middle positioning bolts are assigned towards rest pad slot direction into middle positioning plate.
2. rail clip fatigue experimental device according to claim 1, which is characterized in that the side positioning plate is located at outside
Two pressing plate jacks respectively close to two end positioning plates, two pressing plate jacks positioned inside are respectively close to described in two
Middle positioning plate.
3. rail clip fatigue experimental device according to claim 2, which is characterized in that the side positioning plate is located at
Rail support groove is provided between two pressing plate jacks of rest pad slot.
4. rail clip fatigue experimental device according to claim 1, which is characterized in that the pressing plate jack is inserted for rectangle
Hole, the pressing plate are U-steel.
5. rail clip fatigue experimental device according to claim 1, which is characterized in that two end positioning plates are all provided with
It is equipped with end positioning reinforcing rib.
6. rail clip fatigue experimental device according to claim 1, which is characterized in that two middle positioning plates are all provided with
It is equipped with middle positioning reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107416.XU CN209069575U (en) | 2018-12-16 | 2018-12-16 | Rail clip fatigue experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107416.XU CN209069575U (en) | 2018-12-16 | 2018-12-16 | Rail clip fatigue experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069575U true CN209069575U (en) | 2019-07-05 |
Family
ID=67101676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822107416.XU Expired - Fee Related CN209069575U (en) | 2018-12-16 | 2018-12-16 | Rail clip fatigue experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406131A (en) * | 2018-12-16 | 2019-03-01 | 安徽省巢湖铸造厂有限责任公司 | Rail clip fatigue experimental device |
-
2018
- 2018-12-16 CN CN201822107416.XU patent/CN209069575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406131A (en) * | 2018-12-16 | 2019-03-01 | 安徽省巢湖铸造厂有限责任公司 | Rail clip fatigue experimental device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |