CN207923046U - A kind of vibration displacement mounting frame for sensor - Google Patents
A kind of vibration displacement mounting frame for sensor Download PDFInfo
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- CN207923046U CN207923046U CN201820027237.2U CN201820027237U CN207923046U CN 207923046 U CN207923046 U CN 207923046U CN 201820027237 U CN201820027237 U CN 201820027237U CN 207923046 U CN207923046 U CN 207923046U
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- vibration displacement
- bracket
- mounting frame
- threaded hole
- sensor
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Abstract
The utility model discloses a kind of vibration displacement mounting frame for sensor, including first support body, second support body and bracket.Wherein, bracket is provided with fixation kit, for fixing vibration displacement sensor；First support body is provided with the first the vertical chute；Second support body is provided with the second the vertical chute；The first end of bracket is fixed on by the first fastening assembly in the first the vertical chute, and can be moved up and down along the first the vertical chute；The second end of bracket is fixed on by the second fastening assembly in the second the vertical chute, and can be moved up and down along the second the vertical chute.The fixture for solving existing vibration displacement mounting frame for sensor needs to customize; and the installation site of mounting bracket is relatively more fixed; it cannot accurately be adjusted according to shake table and fixed, while there is no the technical issues of defencive function, fragile vibration displacement sensor to vibration displacement sensor.
Description
Technical field
The utility model is related to a kind of field of stents more particularly to a kind of vibration displacement mounting frame for sensor.
Background technology
Vibration displacement sensor is the chief component of detector for displacement measuring, is mainly used for mechanical oscillation measurement, it is utilized
Inductance, capacitance and or the variation of resistance the displacement of mechanical oscillation is transformed into the variable quantity of voltage or electric current, for surveying
Measure vibration displacement.
Vibration displacement sensor is noncontacting proximity sensor, uses suitable holder by tested vibrating sensor in calibrating
Be fixed in standard vibration machine table top vertical direction suitable position (usually according to the reserved initial installation gap of producer's regulation, and
Face table top center), and ensure not generating between holder and the inactive part of vibration displacement sensor and shake table stage body opposite
Movement.Vibration displacement sensor needs to its installation site and height precisely adjust and fix, verification process before calibrating
Middle needs keep firm, need conveniently to dismantle after having examined and determine.
Existing vibration displacement size sensor diversification, diameter and length are different, need to be directed to each type and sense
Device formulates holder of different sizes.Secondly, existing vibration displacement mounting frame for sensor installation site is relatively more fixed, Bu Nengjing
The really installation site and height of adjustment vibration displacement sensor.In addition to this, existing vibration displacement sensor fixed part does not have
There is safeguard measure, easily damages sensor.
Utility model content
The utility model provides a kind of vibration displacement mounting frame for sensor, it is therefore intended that solves existing vibration displacement
The fixture of mounting frame for sensor needs to customize, and the installation site of mounting bracket is relatively more fixed, cannot accurately be adjusted according to shake table
It is whole and fixed, while there is no the technical issues of defencive function to vibration displacement sensor.
The utility model provides a kind of vibration displacement mounting frame for sensor, including first support body, second support body
And bracket；
The bracket is provided with fixation kit, for fixing vibration displacement sensor；
The first support body is provided with the first the vertical chute；
The second support body is provided with the second the vertical chute；
The first end of the bracket is fixed on by the first fastening assembly in first the vertical chute, and can be along described
One the vertical chute moves up and down；
The second end of the bracket is fixed on by the second fastening assembly in second the vertical chute, and can be along described
Two the vertical chutes move up and down.
Preferably, first fastening assembly includes the first set lever；
The first end of the bracket is provided with the first threaded hole；
First set lever is connect across first the vertical chute with first threaded hole；
Second fastening assembly includes the second set lever；
The second end of the bracket is provided with the second threaded hole；
Second set lever is connect across second the vertical chute with second threaded hole.
Preferably, further include the first fixed handle and the second fixed handle；
First support body bottom end is provided with first level sliding slot, and second support body bottom end is provided with the second level
Sliding slot；
The first fixed handle end set has the first threaded post that may pass through the first level sliding slot；
The second fixed handle end set has the second threaded post that may pass through second horizontal concrete chute；
When the vibration displacement mounting frame for sensor and between the first support body and the second support body
Shake table when fixing, first threaded post passes through the third spiral shell of the first level sliding slot and the shake table side setting
Pit connects so that and the first support body is clamped between first fixed handle and the shake table, and described second
Threaded post is connect across second horizontal concrete chute with the 4th threaded hole that the shake table other side is arranged so that described second
Stake body is clamped between second fixed handle and the shake table；
Position of first threaded post in the first level sliding slot is adjustable, and second threaded post is described second
Position in horizontal concrete chute is adjustable.
Preferably, the fixation kit includes pressing plate；
The pressing plate is connect with the bracket, and the distance between the pressing plate and the bracket are adjustable, for fixing
The various sizes of vibration displacement sensor.
Preferably, the first groove and the second groove are respectively arranged on the opposite face of the bracket and the pressing plate；
The vibration displacement sensor is fixed between first groove and second groove.
Preferably, the fixation kit further includes the first rubber pad and the second rubber pad；
First rubber pad is fixed on the first groove inner surface；
Second rubber pad is fixed on the second groove inner surface.
Preferably, the pressing plate is threadedly coupled with the bracket, for adjust between the pressing plate and the bracket away from
From.
Preferably, further include screw rod；
It is respectively arranged with third threaded hole and the 4th threaded hole on the bracket and the pressing plate；
The screw rod is connect across the 4th threaded hole with the third threaded hole.
Preferably, the screw rod end set has rotating handle.
Preferably, the quantity of the 5th threaded hole is at least two；
The quantity of 6th threaded hole and the tie down screw corresponds at least two；
5th threaded hole is separately positioned on the both sides of first groove；
6th threaded hole is separately positioned on the both sides of second groove.
As can be seen from the above technical solutions, the utility model has the following advantages：
The bracket of vibration displacement mounting frame for sensor can fix vibration displacement sensor, and bracket by fixation kit
It can be moved up and down along the first the vertical chute and the second the vertical chute, be conveniently adjusted the height of vibration displacement sensor, make vibration position
Displacement sensor can be fixed on the suitable position in standard vibration machine table top vertical direction, expand the survey of vibration displacement sensor
Measure range.It is high to solve existing vibration displacement mounting frame for sensor specificity, cannot accurately be adjusted according to shake table and solid
Fixed technical problem.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the vibration displacement mounting frame for sensor provided in the utility model embodiment；
Fig. 2 is a kind of front view of the vibration displacement mounting frame for sensor provided in the utility model embodiment；
Fig. 3 is a kind of left view of the vibration displacement mounting frame for sensor provided in the utility model embodiment；
Fig. 4 is that a kind of stake body structure of the vibration displacement mounting frame for sensor provided in the utility model embodiment is shown
It is intended to；
Fig. 5 is a kind of the first fixed handle of the vibration displacement mounting frame for sensor provided in the utility model embodiment
The structural schematic diagram being connect with the first threaded post；
Fig. 6 is a kind of carrier structure signal of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Figure；
Fig. 7 is a kind of bowing for the carrier structure of the vibration displacement mounting frame for sensor provided in the utility model embodiment
View；
Fig. 8 is a kind of pressure plate structure signal of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Figure；
Fig. 9 is a kind of bowing for the pressure plate structure of the vibration displacement mounting frame for sensor provided in the utility model embodiment
View；
Figure 10 is a kind of rubber gasket structure of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Schematic diagram；
Figure 11 is a kind of tie down screw knot of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Structure schematic diagram；
Wherein, reference numeral is as follows：
1, the first fixed handle；2, the second fixed handle；3, first level sliding slot；4, the second horizontal concrete chute；5, first
Frame body；6, second support body；7, bracket；8, the first the vertical chute；9, the second the vertical chute；10, the first set lever；11,
Two set levers；12, the first threaded hole；13, the second threaded hole；14, pressing plate；15, tie down screw；17, the 5th threaded hole；18、
6th threaded hole；19, the first groove；20, the second groove；21, the first threaded post.
Specific implementation mode
The utility model embodiment provides a kind of vibration displacement mounting frame for sensor, for solving existing vibration position
The fixture of displacement sensor mounting bracket needs to customize, and the installation site of mounting bracket is relatively more fixed, cannot be accurate according to shake table
It adjusts and fixed, while there is no the technical issues of defencive function to vibration displacement sensor.
Referring to Fig. 1, for a kind of structure of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Schematic diagram.
Referring to Fig. 2, for a kind of main view of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Figure.
Referring to Fig. 3, for a kind of left view of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Figure.
The utility model provides a kind of one embodiment of vibration displacement mounting frame for sensor, including first support body
5, second support body 6 and bracket 7.
First support body 5 can be identical with the shape of second support body 6, as depicted in figs. 1 and 2.
Bracket 7 is provided with fixation kit, for fixing vibration displacement sensor.
First support body 5 is provided with the first the vertical chute 8.
Second support body 6 is provided with the second the vertical chute 9.
The shape of first the vertical chute 8 and the second the vertical chute 9 can be identical, can be rectangle or ellipse, herein not
Make specific limit.
The first end of bracket 7 is fixed on by the first fastening assembly in the first the vertical chute 8, and can be along the first the vertical chute
8 move up and down.
The second end of bracket 7 is fixed on by the second fastening assembly in the second the vertical chute 9, and can be along the second the vertical chute
9 move up and down.
It is a kind of one embodiment of the vibration displacement mounting frame for sensor provided the utility model embodiment above
It is described in detail, below by a kind of the another of the vibration displacement mounting frame for sensor provided the utility model embodiment
A embodiment is described in detail.
Referring to Fig. 6, for a kind of bracket of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Structural schematic diagram.
Referring to Fig. 7, for a kind of bracket of the vibration displacement mounting frame for sensor provided in the utility model embodiment
The vertical view of structure.
First fastening assembly includes the first set lever 10, as shown in Figure 2.
The first end of bracket 7 is provided with the first threaded hole 12.
First set lever 10 is connect across the first the vertical chute 8 with the first threaded hole 12, by the first end of bracket 7 and the
One stake body 5 is fixed.
It is understood that 10 one end of the first set lever is provided with screw thread corresponding with the first threaded hole 12.
Second fastening assembly includes the second set lever 11, as shown in Figure 2.
The second end of bracket 7 is provided with the second threaded hole 13.
Second set lever 11 is connect across the second the vertical chute 9 with the second threaded hole 13, by the second end of bracket 7 and the
Two holders 13 are fixed.
It is understood that 11 one end of the second set lever is provided with screw thread corresponding with the second threaded hole 13.
Referring to Fig. 5, for the first of a kind of vibration displacement mounting frame for sensor provided in the utility model embodiment
Fixed handle and the first threaded post attachment structure schematic diagram.
Further, vibration displacement mounting frame for sensor further includes the first fixed handle 1 and the second fixed handle 2.
5 bottom end of first support body is provided with first level sliding slot 3, and 6 bottom end of second support body is provided with the second horizontal concrete chute
4。
First fixed handle, 1 end set has the first threaded post 21 that may pass through first level sliding slot 3.
Second fixed handle, 2 end set has the second threaded post that may pass through the second horizontal concrete chute 4.
First threaded post and the second screw thread post shapes can be identical, as shown in Figure 5.
It should be noted that the screw thread of the first threaded post and the second threaded post is not drawn in Figure 5.
When vibration displacement mounting frame for sensor and the shake table between first support body 5 and second support body 6 are consolidated
Periodically, the first threaded post is connect across first level sliding slot 3 with the third threaded hole 17 that shake table side is arranged so that first
Frame body 5 is clamped between the first fixed handle 1 and shake table, and the second threaded post passes through the second horizontal concrete chute 4 and shake table another
The 4th threaded hole 18 connection of side setting so that second support body 6 is clamped between the second fixed handle 2 and shake table,
Shake table is fixed between first support and second support.
Position of first threaded post in first level sliding slot 3 is adjustable, position of second threaded post in the second horizontal concrete chute 4
It sets adjustable.
It is understood that the first fixed handle 1 and the second fixed handle 2 are motionless, first support body 6 and second support body
7 can move relative to the first fixed handle 1 and the second fixed handle 2.
Referring to Fig. 8, for a kind of pressing plate of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Structural schematic diagram.
Referring to Fig. 9, for a kind of pressing plate of the vibration displacement mounting frame for sensor provided in the utility model embodiment
The vertical view of structure.
Further, fixation kit includes pressing plate 14.
Pressing plate 14 is connect with bracket 7, and the distance between pressing plate 14 and bracket 7 are adjustable, various sizes of for fixing
Vibration displacement sensor.
Pressing plate 14 can be arranged in the notch of bracket 7, as shown in Figure 1.
Further, the first groove 19 and the second groove 20 are respectively arranged on the opposite face of bracket 7 and pressing plate 14.
When pressing plate 14 is arranged in the notch of bracket 7, the notch inner surface in bracket 14 is arranged in the first groove 19.
Vibration displacement sensor is fixed between the first groove 19 and the second groove 20.
The shape of first groove 19 and the second groove 20 can be set according to the shape of vibration displacement sensor, herein not
It is specifically limited.
Referring to Fig. 10, for a kind of rubber of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Mat structure schematic diagram.
Further, fixation kit further includes the first rubber pad and the second rubber pad.
First rubber pad is fixed on 19 inner surface of the first groove.
Second rubber pad is fixed on 20 inner surface of the second groove.
The shape of first rubber pad and the shape of the first groove 19 coordinate, similarly, the shape of the second rubber pad and second
The shape of groove 20 coordinates, and the setting of the first rubber pad and the second rubber pad is in order to avoid vibration displacement sensor and bracket 7
Metal part when being in direct contact, fixed vibration displacement sensor overexerts, and damages vibration displacement sensor by pressure.
Further, pressing plate 14 can be threadedly coupled with bracket 7, for adjusting the distance between pressing plate 14 and bracket 7, be made
The vibration displacement sensor of sizes can be fixed between pressing plate 14 and bracket 7.
It should be noted that pressing plate 14 is not limited to be threadedly coupled with the connection type of bracket 7.
1 is please referred to Fig.1, for a kind of locking of the vibration displacement mounting frame for sensor provided in the utility model embodiment
Screw-rod structure schematic diagram.
Further, vibration displacement sensor stand further includes tie down screw 15.
It is respectively arranged with the 5th threaded hole 17 and the 6th threaded hole 18 on bracket 7 and pressing plate 14, as shown in figures 7 and 9.
Tie down screw 15 is connect across the 6th threaded hole 18 with the 5th threaded hole 17, and pressing plate 14 and bracket 7 are fixed.
Further, screw rod end can be provided with rotating handle, in order to facilitate user's operation.
Further, the quantity of the 5th threaded hole 17 is at least two, and the 5th threaded hole 17 is separately positioned on the first groove
19 both sides.
The quantity of 6th threaded hole 18 and tie down screw 15 corresponds at least two, and the 6th threaded hole 18 is separately positioned on
The both sides of second groove 20.
Tie down screw passes through the 5th threaded hole 17 and the 6th threaded hole 18 so that vibration displacement sensor is fixed more steady
Gu.
It is a kind of one embodiment of the vibration displacement mounting frame for sensor provided the utility model embodiment above
Description, below by the application implementation to a kind of vibration displacement mounting frame for sensor provided using the utility model embodiment
Example is described in detail.
It please refers to Fig.1 to Fig. 8, in this application embodiment, in use, unscrewing tie down screw 15, adjustment by rotating handle
Vibration displacement sensor is positioned between the first rubber pad and the second rubber pad by bracket 7 at a distance from pressing plate 14, screws locking
Screw rod 15 fixes vibration displacement sensor.
It unscrews the first set lever 10 and second and locks 11 handles, adjusted along the first the vertical chute 8 and the second the vertical chute 9
Put one's child in a boarding nursery the height of frame 7, makes the center of vibration displacement sensor alignment vibration table surface, screws the first set lever 10 and second
Set lever 11 is to mounting bracket 7.
Turn the first fixed handle 1 and the second fixed handle 2, are moved along first level sliding slot 3 and the second horizontal concrete chute 4
The position of first support body 5 and second support body 6 screws the first fixed handle 1 and the second fixed handle 2 thus by vibration displacement
Mounting frame for sensor is fixed with shake table.
A kind of vibration displacement mounting frame for sensor that the utility model Application Example provides can adjust vibration displacement
The height of sensor enables vibration displacement sensor to be fixed on the suitable position in standard vibration machine table top vertical direction, expands
The big measurement range of vibration displacement sensor.It is high to solve existing vibration displacement mounting frame for sensor specificity, it cannot
The technical problem for accurately being adjusted and being fixed according to shake table.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of vibration displacement mounting frame for sensor, which is characterized in that including first support body, second support body and bracket；
The bracket is provided with fixation kit, for fixing vibration displacement sensor；
The first support body is provided with the first the vertical chute；
The second support body is provided with the second the vertical chute；
The first end of the bracket is fixed on by the first fastening assembly in first the vertical chute, and can be perpendicular along described first
It is moved up and down to sliding slot；
The second end of the bracket is fixed on by the second fastening assembly in second the vertical chute, and can be perpendicular along described second
It is moved up and down to sliding slot.
2. vibration displacement mounting frame for sensor according to claim 1, which is characterized in that the first fastening assembly packet
Include the first set lever；
The first end of the bracket is provided with the first threaded hole；
First set lever is connect across first the vertical chute with first threaded hole；
Second fastening assembly includes the second set lever；
The second end of the bracket is provided with the second threaded hole；
Second set lever is connect across second the vertical chute with second threaded hole.
3. vibration displacement mounting frame for sensor according to claim 1, which is characterized in that further include the first fixed handle
With the second fixed handle；
First support body bottom end is provided with first level sliding slot, and it is horizontal sliding that second support body bottom end is provided with second
Slot；
The first fixed handle end set has the first threaded post that may pass through the first level sliding slot, and described second fixes
Handle end is provided with the second threaded post that may pass through second horizontal concrete chute；
When the vibration displacement mounting frame for sensor and shaking between the first support body and the second support body
When dynamic platform is fixed, first threaded post passes through the third threaded hole of the first level sliding slot and shake table side setting
Connection so that the first support body is clamped between first fixed handle and the shake table, second screw thread
Column is connect across second horizontal concrete chute with the 4th threaded hole that the shake table other side is arranged so that the second support
Body is clamped between second fixed handle and the shake table；
Position of first threaded post in the first level sliding slot is adjustable, and second threaded post is horizontal described second
Position in sliding slot is adjustable.
4. vibration displacement mounting frame for sensor according to claim 1, which is characterized in that the fixation kit includes pressure
Plate；
The pressing plate is connect with the bracket, and the distance between the pressing plate and the bracket are adjustable, for fixed different
The vibration displacement sensor of size.
5. vibration displacement mounting frame for sensor according to claim 4, which is characterized in that the bracket and the pressing plate
Opposite face on be respectively arranged with the first groove and the second groove；
The vibration displacement sensor is fixed between first groove and second groove.
6. vibration displacement mounting frame for sensor according to claim 5, which is characterized in that the fixation kit further includes
First rubber pad and the second rubber pad；
First rubber pad is fixed on the first groove inner surface；
Second rubber pad is fixed on the second groove inner surface.
7. vibration displacement mounting frame for sensor according to claim 5, which is characterized in that the pressing plate and the bracket
It is threadedly coupled, for adjusting the distance between the pressing plate and the bracket.
8. vibration displacement mounting frame for sensor according to claim 7, which is characterized in that further include tie down screw；
It is respectively arranged with the 5th threaded hole and the 6th threaded hole on the bracket and the pressing plate；
The tie down screw is connect across the 6th threaded hole with the 5th threaded hole.
9. vibration displacement mounting frame for sensor according to claim 8, which is characterized in that the screw rod end set has
Rotating handle.
10. vibration displacement mounting frame for sensor according to claim 8, which is characterized in that the 5th threaded hole
Quantity is at least two；
The quantity of 6th threaded hole and the tie down screw corresponds at least two；
5th threaded hole is separately positioned on the both sides of first groove；
6th threaded hole is separately positioned on the both sides of second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027237.2U CN207923046U (en) | 2018-01-08 | 2018-01-08 | A kind of vibration displacement mounting frame for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027237.2U CN207923046U (en) | 2018-01-08 | 2018-01-08 | A kind of vibration displacement mounting frame for sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923046U true CN207923046U (en) | 2018-09-28 |
Family
ID=63616237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027237.2U Active CN207923046U (en) | 2018-01-08 | 2018-01-08 | A kind of vibration displacement mounting frame for sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036710A (en) * | 2018-01-08 | 2018-05-15 | 广东电网有限责任公司电力科学研究院 | A kind of vibration displacement mounting frame for sensor |
-
2018
- 2018-01-08 CN CN201820027237.2U patent/CN207923046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036710A (en) * | 2018-01-08 | 2018-05-15 | 广东电网有限责任公司电力科学研究院 | A kind of vibration displacement mounting frame for sensor |
| CN108036710B (en) * | 2018-01-08 | 2024-03-19 | 南方电网电力科技股份有限公司 | Vibration displacement sensor installing support |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: 510000 room 501-503, annex building, Huaye building, No.1-3, Chumo new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Electric Power Research Institute of energy technology limited liability company Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Co-patentee before: Guangdong Electric Power Research Institute of energy technology limited liability company Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee after: China Southern Power Grid Power Technology Co.,Ltd. Address before: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee before: GUANGDONG ELECTRIC POWER SCIENCE RESEARCH INSTITUTE ENERGY TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |