CN212748331U - Acceleration measuring device for evaluating continuous operation capability of train bogie - Google Patents
Acceleration measuring device for evaluating continuous operation capability of train bogie Download PDFInfo
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- CN212748331U CN212748331U CN202022080810.6U CN202022080810U CN212748331U CN 212748331 U CN212748331 U CN 212748331U CN 202022080810 U CN202022080810 U CN 202022080810U CN 212748331 U CN212748331 U CN 212748331U
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Abstract
The utility model discloses an acceleration measurement device that is used for train bogie to last operation ability to evaluate, including the frame, the top swing joint of frame has the riser to the equal fixedly connected with shell in both sides of frame, the inside swing joint of shell has the kelly, the one end of kelly runs through the riser and extends to the inside of riser, the inside sliding connection that the surface of kelly just is located the shell has the slider, the surface of kelly just is located the fixedly connected with spring between one side that slider and shell inner wall are relative, the utility model relates to an acceleration measurement technical field. This an acceleration measuring device for train bogie lasts operation ability evaluation has the riser through the top swing joint of frame, adopts the mode that can adjust to carry out acceleration sensor's installation, has enlarged application range, passes through the surface of frame staple fixedly connected with mounting panel, and the outside protection casing in addition can protect acceleration sensor.
Description
Technical Field
The utility model relates to an acceleration measurement technical field specifically is an acceleration measurement device that is used for train bogie to last operation ability evaluation.
Background
Acceleration is the ratio Δ v/Δ t of the amount of change in velocity to the time it takes for this change to occur, and is a physical quantity describing how fast the velocity of the object changes, generally denoted by a, and acceleration is a vector whose direction is the direction of the change in velocity of the object, and the same as the direction of the applied force, simply, velocity describes how the position changes, and acceleration describes how the velocity changes, e.g., throwing an object horizontally forward with its velocity facing straight ahead, but starting to fall forward due to gravity, i.e., with its velocity changed, where the change in velocity is mainly the gravitational acceleration caused by the gravity of the earth, and the acceleration measuring system uses axle boxes, frames and cars as objects, and by monitoring the vibrations of the critical positions of the bogie in real time, and analyzing and processing the raw data, derives the vibration values, the positions, the acceleration values, and, The stability and comfort of the train reflect the running states of the train body and the bogie of the train through the characteristic values, the long-term long-distance continuous operation capacity of the bogie of the train body is comprehensively evaluated, and then the suggestions of operation management and maintenance are provided.
When the acceleration is measured, the acceleration sensor is required to be used for measurement, and the device is generally installed at a place where the acceleration sensor is required to be detected, but the general installation is fixed, and the device cannot be adjusted according to actual needs, so that the application range is limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an acceleration measuring device that is used for train bogie to continuously operate ability evaluation has solved when measuring the acceleration, need use acceleration sensor to measure, generally can install in the place that needs detected, but general installation is fixed, can not adjust according to actual need, has restricted application range's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an acceleration measurement device for train bogie lasts operation ability evaluation, includes the frame, the top swing joint of frame has the riser to the equal fixedly connected with shell in both sides of frame, the inside swing joint of shell has the kelly, the one end of kelly runs through the riser and extends to the inside of riser, the surface of kelly and the inside sliding connection who is located the shell have the slider, the surface of kelly and be located the slider and the shell inner wall fixedly connected with spring between relative one side, the fixed surface of frame is connected with the card frame to the inside swing joint of card frame has acceleration sensor.
Preferably, the inside both sides of riser all seted up with the draw-in groove of kelly looks adaptation to the one end fixedly connected with handle of kelly.
Preferably, the bottom of the vertical plate is fixedly connected with a baffle, and the top of the outer frame is provided with a movable groove matched with the vertical plate.
Preferably, the surface of the outer frame is fixedly connected with the mounting plate through a fixing nail, and the surface of the outer frame is provided with a fixing hole matched with the fixing nail.
Preferably, the fixed surface of mounting panel is connected with the protection casing to the ventilation groove has been seted up to one side of protection casing, logical groove has been seted up on the surface of protection casing.
Preferably, the top of the vertical plate is fixedly connected with a top plate, and the top of the top plate is in threaded connection with a screw.
Advantageous effects
The utility model provides an acceleration measuring device that is used for train bogie to last operation ability evaluation. Compared with the prior art, the method has the following beneficial effects:
(1) this an acceleration measurement device for train bogie lasts operation ability evaluation, top swing joint through the frame has the riser, and the equal fixedly connected with shell in both sides of frame, the inside swing joint of shell has the kelly, the one end of kelly runs through the riser and extends to the inside of riser, the surface of kelly and the inside sliding connection who is located the shell have the slider, the surface of kelly just is located the fixedly connected with spring between the relative one side of slider and shell inner wall, the fixed surface of frame is connected with the card frame, and the inside swing joint of card frame has acceleration sensor, adopt the mode that can adjust to carry out acceleration sensor's installation, application range has been enlarged.
(2) This an acceleration measuring device for train bogie lasts operation ability evaluation, the surface through the frame passes through staple fixedly connected with mounting panel, and the fixed orifices with staple looks adaptation is seted up on the surface of frame, the fixed surface of mounting panel is connected with the protection casing, and the ventilation groove has been seted up to one side of protection casing, logical groove has been seted up on the surface of protection casing, the top fixedly connected with roof of riser, and the top threaded connection of roof has the screw, acceleration sensor conveniently installs, the outside protection casing that adds, can protect acceleration sensor.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
fig. 2 is a schematic structural diagram of the acceleration sensor of the present invention;
fig. 3 is a sectional view of the housing structure of the present invention.
In the figure: 1-outer frame, 2-vertical plate, 3-outer shell, 4-clamping rod, 5-sliding block, 6-spring, 7-clamping frame, 8-acceleration sensor, 9-clamping groove, 10-handle, 11-baffle, 12-movable groove, 13-fixing nail, 14-mounting plate, 15-fixing hole, 16-protective cover, 17-ventilating groove, 18-through groove, 19-top plate and 20-screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an acceleration measuring device for evaluating the continuous operation capability of a train bogie comprises an outer frame 1, wherein the surface of the outer frame 1 is fixedly connected with a mounting plate 14 through a fixing nail 13, the surface of the mounting plate 14 is fixedly connected with a protective cover 16, one side of the protective cover 16 is provided with a ventilation groove 17, the surface of the protective cover 16 is provided with a through groove 18, the surface of the outer frame 1 is provided with a fixing hole 15 matched with the fixing nail 13, the top of the outer frame 1 is movably connected with a vertical plate 2, the top of the vertical plate 2 is fixedly connected with a top plate 19, the top of the top plate 19 is in threaded connection with a screw 20, the two sides inside the vertical plate 2 are respectively provided with a clamping groove 9 matched with a clamping rod 4, one end of the clamping rod 4 is fixedly connected with a handle 10, the bottom of the vertical plate 2 is fixedly connected with a baffle 11, the top of the outer frame 1 is provided, the adoption can be adjusted the mode and carry out acceleration sensor 8's installation, application range has been enlarged, the inside swing joint of shell 3 has kelly 4, the one end of kelly 4 runs through riser 2 and extends to the inside of riser 2, the inside sliding connection that the surface of kelly 4 just is located shell 3 has slider 5, the surface of kelly 4 just is located fixedly connected with spring 6 between the one side that slider 5 and shell 3 inner wall are relative, the fixed surface of frame 1 is connected with card frame 7, and the inside swing joint of card frame 7 has acceleration sensor 8, acceleration sensor 8 conveniently installs, the outside protection casing 16 that adds can protect acceleration sensor 8, the content that does not make detailed description in this specification all belongs to the well-known prior art of skilled person in the art simultaneously.
During the use, inject acceleration sensor 8 in card frame 7, then fix mounting panel 14 and protection casing 16 at acceleration sensor 8's surface through staple 13, protect acceleration sensor 8, then fix roof 19 in the position that needs the installation through screw 20, detect the height of object as required, highly adjust acceleration sensor 8, toward both sides pulling handle 10, adjust the high back of shell 3, loosen handle 10, under the spring action of spring 6, card pole 4 will block into draw-in groove 9, fix shell 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An acceleration measuring device for continuous operation capability evaluation of a train bogie comprises an outer frame (1), and is characterized in that: the top swing joint of frame (1) has riser (2) to the equal fixedly connected with shell (3) in both sides of frame (1), the inside swing joint of shell (3) has kelly (4), the one end of kelly (4) runs through riser (2) and extends to the inside of riser (2), the inside sliding connection that the surface of kelly (4) just is located shell (3) has slider (5), the surface of kelly (4) just is located fixedly connected with spring (6) between slider (5) and shell (3) one side that the inner wall is relative, the fixed surface of frame (1) is connected with card frame (7) to the inside swing joint of card frame (7) has acceleration sensor (8).
2. The acceleration measuring device for the continuous operation capability evaluation of the train bogie according to claim 1, characterized in that: draw-in groove (9) with kelly (4) looks adaptation are all seted up to the inside both sides of riser (2) to the one end fixedly connected with handle (10) of kelly (4).
3. The acceleration measuring device for the continuous operation capability evaluation of the train bogie according to claim 1, characterized in that: the bottom of the vertical plate (2) is fixedly connected with a baffle (11), and the top of the outer frame (1) is provided with a movable groove (12) matched with the vertical plate (2).
4. The acceleration measuring device for the continuous operation capability evaluation of the train bogie according to claim 1, characterized in that: the surface of the outer frame (1) is fixedly connected with a mounting plate (14) through a fixing nail (13), and a fixing hole (15) matched with the fixing nail (13) is formed in the surface of the outer frame (1).
5. The acceleration measuring device for the continuous operation capability evaluation of the train bogie according to claim 4, wherein: the fixed surface of mounting panel (14) is connected with protection casing (16) to ventilation groove (17) have been seted up to one side of protection casing (16), logical groove (18) have been seted up on the surface of protection casing (16).
6. The acceleration measuring device for the continuous operation capability evaluation of the train bogie according to claim 1, characterized in that: the top of riser (2) fixedly connected with roof (19) to the top threaded connection of roof (19) has screw (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022080810.6U CN212748331U (en) | 2020-09-21 | 2020-09-21 | Acceleration measuring device for evaluating continuous operation capability of train bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022080810.6U CN212748331U (en) | 2020-09-21 | 2020-09-21 | Acceleration measuring device for evaluating continuous operation capability of train bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212748331U true CN212748331U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022080810.6U Active CN212748331U (en) | 2020-09-21 | 2020-09-21 | Acceleration measuring device for evaluating continuous operation capability of train bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212748331U (en) |
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2020
- 2020-09-21 CN CN202022080810.6U patent/CN212748331U/en active Active
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