CN206906323U - A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel - Google Patents
A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel Download PDFInfo
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- CN206906323U CN206906323U CN201720856423.2U CN201720856423U CN206906323U CN 206906323 U CN206906323 U CN 206906323U CN 201720856423 U CN201720856423 U CN 201720856423U CN 206906323 U CN206906323 U CN 206906323U
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- couplant
- pipeline
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- detection system
- voltage stabilizing
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Abstract
The utility model provides a kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel, including probe bracket and pipe fixing bracket, probe bracket and pipe fixing bracket are separately positioned on the both sides of rail, linear transducer array is provided with probe bracket, couplant is provided with pipe fixing bracket and applies pipeline, the upper surface that couplant applies pipeline is provided with inclined couplant spray hole；Couplant applies is provided with couplant flow in pipes parallel on the outside of pipeline, the inner chamber of couplant flow in pipes connects with the inner chamber of couplant application pipeline, and couplant flow in pipes is provided with access port.The couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel provided by the utility model, the highly consistent of couplant sprinkling fluid column is kept, ensures coupling effect, improves detection quality.
Description
Technical field
It the utility model is related to a kind of couplant bringing device, more particularly to a kind of online ultrasonic wave automatic detection system of wheel
The couplant voltage stabilizing bringing device of system.
Background technology
For the online ultrasonic automatic detection system of wheel, couplant applies pipeline and is located on the outside of rail, on the inside of rail
Linear transducer array when applying couplant, often with the increase of duct length, there is the inconsistent situation of liquid-column height so that it is long away from
Coupling effect declines when being detected from linear transducer array.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of online ultrasonic wave of wheel is automatic
The couplant voltage stabilizing bringing device of detecting system, ensure coupling effect, improve detection quality.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel, including probe bracket and pipeline
Fixed mount, the probe bracket and pipe fixing bracket are separately positioned on the both sides of rail, probe are provided with the probe bracket
Array, couplant is provided with the pipe fixing bracket and applies pipeline, the upper surface that the couplant applies pipeline is provided with and inclined
Oblique couplant spray hole；The couplant applies is provided with couplant flow in pipes parallel on the outside of pipeline, the couplant note
The inner chamber for entering pipeline connects with the inner chamber of couplant application pipeline, and the couplant flow in pipes is provided with access port.
Further, the couplant flow in pipes applies pipeline with the couplant and is close to fix, the couplant note
Enter and connected between the inner chamber of pipeline and the inner chamber of couplant application pipeline by cutting groove.
Further, the incline direction of the couplant spray hole is diagonally forward, i.e., described incline direction is in the coupling
Agent applies important on the axial direction of pipeline and the direction of the couplant application pipeline sensing linear transducer array.
Further, the upper surface of the pipe fixing bracket is provided with neck, and the couplant applies pipeline and the pipe
Road fixed mount clamping.
A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel of the utility model, keep coupling
Highly consistent, the guarantee coupling effect of agent sprinkling fluid column, raising detection quality.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in figure 1, a kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel, including probe
Support 1 and pipe fixing bracket 2, probe bracket 1 and pipe fixing bracket 2 are separately positioned on the both sides of rail 3, are set on probe bracket 1
Linear transducer array 4 is equipped with, couplant is provided with pipe fixing bracket 2 and applies pipeline 5, the upper surface that couplant applies pipeline 5 is set
There is inclined couplant spray hole 6.This structure will not impact to the operation of train, while reduce the height of fluid column,
Reduce couplant loss.
Couplant applies the outside of pipeline 5 and is provided with couplant flow in pipes 7, couplant flow in pipes 7 and couplant parallel
Apply pipeline 5 to be close to fix, pass through cutting groove 8 between the inner chamber of the inner chamber of couplant flow in pipes 7 and couplant application pipeline 5
Connection, couplant flow in pipes 7 are provided with access port 9.Due to cutting groove relatively narrower, larger pressure can be applied at access port end
Power, ensure that the chamber pressure of couplant application pipeline is more uniform, so that the couplant sprayed via couplant spray hole
It is highly consistent, do not apply the increase of duct length with couplant and change larger so that coupling is uniform, improves detection quality.
The incline direction of couplant spray hole 6 is diagonally forward, i.e., incline direction applies axial direction and the coupling of pipeline 5 in couplant
Mixture applies important on the direction of the sensing linear transducer array 4 of pipeline 5.Such a structure increases the sprinkling distance of fluid column, it is easy to
On the premise of sprinkling power is certain, the height of fluid column is reduced.
The upper surface of pipe fixing bracket 2 is provided with neck, and couplant applies pipeline 5 and the clamping of pipe fixing bracket 2.This knot
Structure makes the fixation of couplant application pipeline more firm, avoids the occurrence of traversing situation.
A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel of the utility model, keep coupling
Highly consistent, the guarantee coupling effect of agent sprinkling fluid column, raising detection quality.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
- A kind of 1. couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel, it is characterised in that：Including probe Support and pipe fixing bracket, the probe bracket and pipe fixing bracket are separately positioned on the both sides of rail, on the probe bracket Linear transducer array is provided with, couplant is provided with the pipe fixing bracket and applies pipeline, the couplant applies the upper end of pipeline Face is provided with inclined couplant spray hole；The couplant apply it is parallel on the outside of pipeline is provided with couplant flow in pipes, the inner chamber of the couplant flow in pipes with The couplant applies the inner chamber connection of pipeline, and the couplant flow in pipes is provided with access port.
- 2. a kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel according to claim 1, It is characterized in that：The couplant flow in pipes applies pipeline with the couplant and is close to fix, the couplant flow in pipes Inner chamber and the couplant apply the inner chamber of pipeline between connected by cutting groove.
- 3. a kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel according to claim 1, It is characterized in that：The incline direction of the couplant spray hole is diagonally forward, i.e., described incline direction applies in the couplant The axial direction of pipeline and the couplant apply important on the direction of the pipeline sensing linear transducer array.
- 4. a kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel according to claim 1, It is characterized in that：The upper surface of the pipe fixing bracket is provided with neck, and the couplant applies pipeline to be fixed with the pipeline Frame clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856423.2U CN206906323U (en) | 2017-07-14 | 2017-07-14 | A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856423.2U CN206906323U (en) | 2017-07-14 | 2017-07-14 | A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906323U true CN206906323U (en) | 2018-01-19 |
Family
ID=61312816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720856423.2U Active CN206906323U (en) | 2017-07-14 | 2017-07-14 | A kind of couplant voltage stabilizing bringing device of the online ultrasonic automatic detection system of wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906323U (en) |
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2017
- 2017-07-14 CN CN201720856423.2U patent/CN206906323U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190822 Address after: 210019 Building A1, 21 Floor, No. 8 Science and Technology Innovation Complex, East Street, Bailong River, Jianye District, Nanjing City, Jiangsu Province Patentee after: Nanjing Paiguang High Speed Transport Intelligence Perception Research Institute Co., Ltd. Address before: 213100 Changzhou Langshi Testing Co., Ltd. No. 10 Changfeng Road Dingyan Street, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou LiveView test & Inspection Co., Ltd. |