CN202018269U - Deformation testing device for deformation energy absorption unit - Google Patents
Deformation testing device for deformation energy absorption unit Download PDFInfo
- Publication number
- CN202018269U CN202018269U CN2011201034774U CN201120103477U CN202018269U CN 202018269 U CN202018269 U CN 202018269U CN 2011201034774 U CN2011201034774 U CN 2011201034774U CN 201120103477 U CN201120103477 U CN 201120103477U CN 202018269 U CN202018269 U CN 202018269U
- Authority
- CN
- China
- Prior art keywords
- deformation
- testing
- energy absorption
- absorption unit
- distortion energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a deformation testing device for a deformation energy absorption unit, which belongs to the field of deformation testing equipment and aims to solve the problem that an existing deformation testing device needs testing staff to climb to the lower side of a vehicle bottom for testing, so that the testing is extremely inconvenient. The deformation testing device comprises the deformation energy absorption unit mounted between a vehicle coupler box pressing plate and a buffer; a testing plate is mounted at the lower end of the deformation energy absorption unit; and the lower end of the testing plate is attached onto a vehicle coupler bracket assembly. The deformation testing device is capable of more conveniently testing daily overhaul of the deformation energy absorption unit, directly testing whether the deformation energy absorption unit deforms or not, replacing the deformation energy absorption unit in time, benefiting protection of a vehicle body from damage caused by severe collision, and guaranteeing operational safety of a locomotive.
Description
Technical field
The utility model relates to the deformation detection apparatus field, is specially a kind of distortion energy-absorbing element deformation pick-up unit.
Background technology
Existing locomotive distortion energy-absorbing element deformation detects, need the testing staff to climb to the beneath face of car, go to touch or visual detection by hand, know just whether distortion energy-absorbing unit is out of shape, this give to safeguard and to bring very big not convenient with maintenance, in a single day and in time do not detect the distortion of being out of shape the energy-absorbing unit, even also may the operation of locomotive be threatened.
Summary of the invention
For overcome existing device for detecting deformation need the testing staff climb to car under face detect, extremely not convenient deficiency, the utility model aims to provide a kind of distortion energy-absorbing element deformation pick-up unit, whether can detect distortion energy-absorbing unit more easily by this device for detecting deformation deforms, and in time change, thereby guarantee traffic safety.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of distortion energy-absorbing element deformation pick-up unit, comprise the distortion energy-absorbing unit that is installed between hitch case pressing plate and the impact damper, its design feature is that this lower end, distortion energy-absorbing unit is equipped with a check-out console; The lower end of described check-out console is fitted on the hitch bracket assembly.
For the ease of changing distortion energy-absorbing unit, described check-out console is screwed onto on the described base plate.
Locomotive distortion energy-absorbing unit is mounted between hitch case pressing plate and the impact damper, for easy detection distortion energy-absorbing unit deforms, detect distortion by device for detecting deformation, by said structure, at first, with screw the check-out console in the pick-up unit is installed on the distortion energy-absorbing unit base plate, and regulate that check-out console just is attached on the hitch bracket assembly and contactless power, in case distortion energy-absorbing unit is subjected to bump and deforms, its check-out console that just is attached on the hitch bracket assembly separates certain distance with the hitch bracket assembly immediately, it is other and need not climb to face under the car that the testing staff only need stand in locomotive, just can know that by its distance of separating being out of shape the energy-absorbing unit deforms.
Compare with existing device for detecting deformation; the beneficial effects of the utility model are: the utility model can detect the maintenance repair of distortion energy-absorbing unit more easily; do not need under car, to measure; can stand directly on locomotive looks on and examines the check-out console that is installed on the distortion energy-absorbing unit base plate and the distance between the hitch bracket assembly changes; whether just can detect distortion energy-absorbing unit deforms; and in time change, help protecting car body not to be subjected to badly to collide and damage, ensure locomotive operation safety.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 be the utility model a kind of be the structure principle chart of strength;
Fig. 2 is the left view of Fig. 1.
In the drawings
1-distortion energy-absorbing unit; 2-hitch case pressing plate; The 3-check-out console; 4-hitch bracket assembly;
The 5-base plate; The 6-impact damper; The 7-hitch; The 8-bolt.
Embodiment
A kind of distortion energy-absorbing element deformation pick-up unit as illustrated in fig. 1 and 2, comprises the distortion energy-absorbing unit 1 that is installed between hitch case pressing plate 2 and the impact damper 6; By bolt 8 check-out console 3 is installed on the base plate 5 of described distortion energy-absorbing unit 1, these check-out console 3 lower ends just are attached on the hitch bracket assembly 4 and contactless pressure, and described impact damper 6 links to each other with hitch 7.
When locomotive is subjected to unusual shock load, its impulsive force passes to impact damper 6 by hitch 7, pass to distortion energy-absorbing unit 1 then, this distortion energy-absorbing unit 1 is out of shape in the impact loading lower compression, described check-out console 3 moves with unit 1 compression deformation of distortion energy-absorbing, this moment, the check-out console 3 that is attached on the hitch bracket assembly 4 separate certain distance with hitch bracket assembly 4 immediately, generally when distance of separation during greater than 5mm, will change and be out of shape energy-absorbing unit 1.At this moment, as long as the testing staff stands in the other beneath face of car of need not climbing to of locomotive, just can know that by its distance L of separating distortion has taken place in distortion energy-absorbing unit 1.The utility model can detect the maintenance repair of being out of shape the energy-absorbing unit more easily, and timely the discovery is out of shape, changed, and helps protecting car body not to be subjected to badly to collide and damage.
Claims (3)
1. a distortion energy-absorbing element deformation pick-up unit comprises the distortion energy-absorbing unit (1) that is installed between hitch case pressing plate (2) and the impact damper (6), it is characterized in that this lower end, distortion energy-absorbing unit (1) is equipped with a check-out console (3); The lower end of described check-out console (3) is fitted on the hitch bracket assembly (4).
2. distortion energy-absorbing element deformation pick-up unit according to claim 1 is characterized in that described impact damper (6) links to each other with hitch (7).
3. distortion energy-absorbing element deformation pick-up unit according to claim 1 is characterized in that described check-out console (3) is screwed onto on the base plate (5) of described distortion energy-absorbing unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201034774U CN202018269U (en) | 2011-04-11 | 2011-04-11 | Deformation testing device for deformation energy absorption unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201034774U CN202018269U (en) | 2011-04-11 | 2011-04-11 | Deformation testing device for deformation energy absorption unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018269U true CN202018269U (en) | 2011-10-26 |
Family
ID=44811939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201034774U Expired - Lifetime CN202018269U (en) | 2011-04-11 | 2011-04-11 | Deformation testing device for deformation energy absorption unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588705A (en) * | 2019-10-16 | 2019-12-20 | 中车株洲电力机车有限公司 | Support structure of slow hook device and rail vehicle |
-
2011
- 2011-04-11 CN CN2011201034774U patent/CN202018269U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588705A (en) * | 2019-10-16 | 2019-12-20 | 中车株洲电力机车有限公司 | Support structure of slow hook device and rail vehicle |
| CN110588705B (en) * | 2019-10-16 | 2020-11-27 | 中车株洲电力机车有限公司 | Support structure of slow hook device and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |