CN209399898U - A kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor - Google Patents
A kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor Download PDFInfo
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- CN209399898U CN209399898U CN201920190523.5U CN201920190523U CN209399898U CN 209399898 U CN209399898 U CN 209399898U CN 201920190523 U CN201920190523 U CN 201920190523U CN 209399898 U CN209399898 U CN 209399898U
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- displacement sensor
- stay
- type displacement
- supported type
- damper
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 51
- 238000001228 spectrum Methods 0.000 title claims abstract description 25
- 239000002245 particle Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to new-energy automobile Road spectrum acquisition technique field more particularly to a kind of fixation devices of motor road spectrum acquisition stay-supported type displacement sensor.It includes damper and pull wire head fixing seat, the damper includes the elastic portion connecting with vehicle body and the mounting portion for installing stay-supported type displacement sensor, the pull wire head fixing seat is set to vehicle body and is flexibly connected with the bracing wire end of stay-supported type displacement sensor, when bracing wire end is connect with pull wire head fixing seat, bracing wire is parallel with the elastic portion telescopic direction.By the interference of automobile other component when the utility model can be avoided working sensor, and structure is simple, convenient for disassembly and assembly.
Description
Technical field
The utility model relates to new-energy automobile Road spectrum acquisition technique field more particularly to a kind of spectrum acquisitions of motor road
With the fixation device of stay-supported type displacement sensor.
Background technique
Currently, the spectrum acquisition test of new-energy automobile Road is mainly passed with foil gauge, acceleration, displacement, six square phase etc.
Sensor, to vehicle, the strain of each components, acceleration, displacement, power, torque are monitored and record on feature road surface, are formed
The curve changed over time, the curve can be used as the input of CAE simulation analysis and bench test in subsequent automobile research.Wherein,
How appropriately, without let or hindrance displacement sensor is worked on vehicle due to the limitation of sensor nature and form
For a difficult point.
Utility model content
The utility model will solve the above problems, provide a kind of structure it is simple, it is convenient for disassembly and assembly, can be avoided working sensor
The fixation device of the motor road spectrum acquisition stay-supported type displacement sensor of interference.
The technical solution that the utility model solves the problems, such as is to provide a kind of motor road spectrum acquisition stay-supported type displacement sensor
Fixation device, including damper and pull wire head fixing seat, the damper includes the elastic portion connecting with vehicle body and for pacifying
The mounting portion of anchoring formula displacement sensor, the pull wire head fixing seat be set to vehicle body and with stay-supported type displacement sensor
Bracing wire end is flexibly connected, and when bracing wire end is connect with pull wire head fixing seat, bracing wire is parallel with the elastic portion telescopic direction.
Preferably, the stay-supported type displacement sensor is set to mounting portion, the flexible connection by movable connection structure
Structure includes damper lock sleeve and the connector for connecting the damper lock sleeve and stay-supported type displacement sensor.
Preferably, the damper lock sleeve includes at least two lock sheets, and the lock sheet includes arc groove and setting
Interconnecting piece in arc groove both ends is connected so that composition subtracts with described between arc groove by interconnecting piece between the lock sheet
Shake the through-hole of device outer wall cooperation.
Preferably, the connector includes at least two being set to damper lock sleeve, the company vertical with the damper
Fishplate bar and it is set to connecting plate, the mounting plate parallel with the damper, the stay-supported type displacement sensor is installed on described
Mounting plate.
Preferably, the pull wire head fixing seat is equipped with coupler body, and the bracing wire end is equipped with the lantern ring that can be buckled in coupler body.
Preferably, the mounting portion is equipped with external screw thread, and the damper lock sleeve includes being equipped with and the external screw thread screw thread
The connection ring of the internal thread hole of connection, the connector are connect with connection ring.
Preferably, the connection ring outer wall is inclined-plane and is equipped with conical external screw thread, and the connection ring ring body is in axial direction
Several gathering slots are offered, the damper lock sleeve further includes equipped in the taper that can be threadedly coupled with the conical external screw thread
The retaining ring of threaded hole.
Preferably, extension sleeve, one end of the extension sleeve and vehicle are arranged with outside the bracing wire and the elastic portion
Body connection, other end stay-supported type displacement sensor or mounting portion connection.
Preferably, the extension sleeve is connected between the part and vehicle body of vehicle body by inclined reinforcing rib.
The utility model has the beneficial effects that
1. displacement sensor is fixed on chassis part by the fixation device by the utility model, passed with reaching displacement
Sensor and vehicle body or other movement parts of chassis do not form the purpose of interference.
2. can connect displacement sensor with shock absorber rigidity, bracing wire lantern ring is hung up into device before the spectrum acquisition of road
Coupler body, acquisition terminate that bracing wire lantern ring can be taken down, and protection sensor does not stress on one's own time, improves the use of sensor
Service life and precision, and promote working efficiency.
3. being suitable for all experimental enviroments, and convenient for disassembly and assembly, structure is simple, and system cost is low, and can be common to different vehicles
The road spectrum acquisition test of type.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fixation device of motor road spectrum acquisition stay-supported type displacement sensor；
Fig. 2 is a kind of structural representation of another embodiment of fixation device of motor road spectrum acquisition stay-supported type displacement sensor
Figure；
In figure: damper 10, elastic portion 11, mounting portion 12, pull wire head fixing seat 20, stay-supported type displacement sensor 30 subtract
Shake device lock sleeve 41, lock sheet 41a, connection ring 41b, retaining ring 41c, connector 42, extension sleeve 50, reinforcing rib 51.
Specific embodiment
Specific embodiment of the present utility model below, and in conjunction with attached drawing, to the technical solution of the utility model make into
The description of one step, but the utility model is not limited to these examples.
A kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor, includes 10 He of damper as shown in Figure 1:
Pull wire head fixing seat 20, damper 10 include the elastic portion 11 connecting with vehicle body and for installing stay-supported type displacement sensor 30
Mounting portion 12, pull wire head fixing seat 20 are set to vehicle body and are flexibly connected with the bracing wire end of stay-supported type displacement sensor 30, when
When bracing wire end is connect with pull wire head fixing seat 20, bracing wire is parallel with 11 telescopic direction of elastic portion.
In use, need to guarantee that bracing wire is parallel with damper 10 when static, when movement, due to the elastic reaction of damper 10,
Stay-supported type displacement sensor 30 is driven to move up and down along stayguy direction, to complete road spectrum acquisition.
Stay-supported type displacement sensor 30 is preferably detachably connected to adjust its angle with damper 10, therefore by bracing wire
Formula displacement sensor is set to mounting portion 12 by movable connection structure, and movable connection structure includes damper lock sleeve 41 and uses
In the connector 42 of connection damper lock sleeve 41 and stay-supported type displacement sensor.
In the present embodiment, damper lock sleeve 41 include at least two lock sheet 41a, lock sheet 41a include arc groove and
It is set to the interconnecting piece at arc groove both ends, is connected by interconnecting piece so that forming and subtracting between arc groove between lock sheet 41a
Shake the through-hole of 10 outer wall of device cooperation.In use, two pieces of lock sheet 41a folders and 10 two sides of damper, blending bolt are fastened its company
Socket part to be clamped in damper 10, and can adjust displacement sensor angle with 360 degree of directions, in use, not according to vehicle
Together, the angle of damper lock sleeve 41 is manually adjusted, other parts form interference in order to get along well, but need bracing wire and damper 10
Keeping parallelism.
As shown in Fig. 2, can include being equipped in 10 mounting portion 12 of damper setting external screw thread, damper lock sleeve 41
The connection ring 41b for the internal thread hole being threadedly coupled with external screw thread, connector 42 are connect with connection ring 41b, can also will complete to draw
Purpose is detachably connected between wire type displacement sensor 30 and damper 10.Further, in order to guarantee this connection type
Stability, connection ring 41b includes that outer wall is inclined-plane and the tapered portion for being equipped with conical external screw thread, and tapered portion in axial direction opens up
There are several gathering slots, damper lock sleeve 41 further includes the lock equipped with the conical internal thread hole that can be threadedly coupled with conical external screw thread
Tight ring 41c, by the connection of retaining ring 41c fastening connecting ring 41b and damper 10, connector 42 and connection ring 41b be most at this time
It is good to be integrally formed.
In the present embodiment, connector 42 includes at least two being set to damper lock sleeve 41, vertical with damper 10
Connecting plate and it being set to connecting plate, the mounting plate parallel with damper, stay-supported type displacement sensor 30 is installed on mounting plate, with
The distance between stay-supported type displacement sensor 30 and damper 10 are pulled open by connecting plate, by mounting plate force balance and is positioned
The installation site of stay-supported type displacement sensor 30.Wherein, between connecting plate and damper lock sleeve 41, connecting plate and mounting plate it
Between can using welding connection type, to enhance connection effect.
In addition, pull wire head fixing seat 20 is equipped with coupler body, bracing wire end is equipped with the lantern ring that can be buckled in coupler body, to realize bracing wire
Lantern ring is hung up coupler body before the spectrum acquisition of road by the flexible connection of end and pull wire head fixing seat 20, and acquisition terminates to take down
Lantern ring improves the service life and precision of sensor, and promoted so as to protect sensor not stress on one's own time
Working efficiency.
Further, in order to protect bracing wire and elastic portion 11, and backstop bracing wire and elastic portion 11 generate unnecessary pendulum
It is dynamic, it is arranged with extension sleeve 50 outside bracing wire and elastic portion 11, one end of extension sleeve 50 is connect with vehicle body, the other end and bracing wire
Formula displacement sensor 30 or mounting portion 12 connect, and extension sleeve 50 is added between the part and vehicle body of vehicle body by inclined
Strengthening tendons 51 connect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor, it is characterised in that: including damper (10)
With pull wire head fixing seat (20), the damper (10) includes the elastic portion (11) connecting with vehicle body and for installing stay-supported position
The mounting portion (12) of displacement sensor (30), the pull wire head fixing seat (20) are set to vehicle body and and stay-supported type displacement sensor
(30) bracing wire end is flexibly connected, when bracing wire end is connect with pull wire head fixing seat (20), bracing wire and the elastic portion
(11) telescopic direction is parallel.
2. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 1, feature
Be: the stay-supported type displacement sensor (30) is set to mounting portion (12) by movable connection structure, the flexible connection knot
Structure includes damper lock sleeve (41) and for connecting the damper lock sleeve (41) and stay-supported type displacement sensor (30)
Connector (42).
3. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 2, feature
Be: the damper lock sleeve (41) includes at least two lock sheets (41a), and the lock sheet includes arc groove and is set to
The interconnecting piece at arc groove both ends is connected by interconnecting piece between the lock sheet (41a) so that composition and institute between arc groove
State the through-hole of damper (10) outer wall cooperation.
4. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 2, feature
Be: the connector (42) includes at least two being set to damper lock sleeve (41), vertical with the damper (10)
Connecting plate and it is set to connecting plate, the mounting plate parallel with the damper (10), the stay-supported type displacement sensor (30)
It is installed on the mounting plate.
5. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 1, feature
Be: the pull wire head fixing seat (20) is equipped with coupler body, and the bracing wire end is equipped with the lantern ring that can be buckled in coupler body.
6. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 2, feature
Be: the mounting portion (12) is equipped with external screw thread, and the damper lock sleeve (41) includes being equipped with to connect with the external screw thread screw thread
The connection ring (41b) of the internal thread hole connect, the connector (42) connect with connection ring (41b).
7. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 6, feature
Be: the connection ring (41b) includes that outer wall is inclined-plane and the tapered portion for being equipped with conical external screw thread, and the tapered portion is along axial direction side
To several gathering slots are offered, the damper lock sleeve (41) further includes being equipped with to be threadedly coupled with the conical external screw thread
The retaining ring (41c) in conical internal thread hole.
8. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 1, feature
Be: the bracing wire and the elastic portion (11) are arranged with extension sleeve (50) outside, one end of the extension sleeve (50) with
Vehicle body connection, the other end are connect with stay-supported type displacement sensor (30) or mounting portion (12).
9. a kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor according to claim 8, feature
Be: the extension sleeve (50) is connected between the part and vehicle body of vehicle body by inclined reinforcing rib (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190523.5U CN209399898U (en) | 2019-02-12 | 2019-02-12 | A kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190523.5U CN209399898U (en) | 2019-02-12 | 2019-02-12 | A kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399898U true CN209399898U (en) | 2019-09-17 |
Family
ID=67899266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190523.5U Active CN209399898U (en) | 2019-02-12 | 2019-02-12 | A kind of fixation device of motor road spectrum acquisition stay-supported type displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209399898U (en) |
-
2019
- 2019-02-12 CN CN201920190523.5U patent/CN209399898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Hozon New Energy Automobile Co., Ltd. Address after: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Hozon New Energy Automobile Co., Ltd. Address before: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Hozon New Energy Automobile Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixed device for a wire type displacement sensor used for collecting automotive road spectra Granted publication date: 20190917 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |