CN110285873A - Foil gauge component and its installation method - Google Patents
Foil gauge component and its installation method Download PDFInfo
- Publication number
- CN110285873A CN110285873A CN201910647616.0A CN201910647616A CN110285873A CN 110285873 A CN110285873 A CN 110285873A CN 201910647616 A CN201910647616 A CN 201910647616A CN 110285873 A CN110285873 A CN 110285873A
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- foil gauge
- bottom plate
- gauge component
- hole
- bonding agents
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- 239000011888 foil Substances 0.000 title claims abstract description 127
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007767 bonding agent Substances 0.000 claims abstract description 60
- 239000003292 glue Substances 0.000 claims abstract description 28
- 229920000297 Rayon Polymers 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims description 48
- 239000011148 porous material Substances 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 239000012790 adhesive layer Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 i.e. Chemical compound 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/083—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles lift truck scale
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of foil gauge component and its installation method, which includes bottom plate, and the upper surface of bottom plate is bonded with foil gauge, and the lower surface of bottom plate is rough surface；Along first direction, the two sides of bottom plate are provided with multiple viscose glue holes, and the lower surface of bottom plate is coated with first bonding agents；The long strip through hole extended in a second direction is provided on bottom plate, long strip through hole runs through the upper and lower surface of bottom plate, and second direction is perpendicular to first direction.This method includes after the lower surface of the bottom plate of foil gauge component coats first bonding agents, and the foil gauge component for being coated with first bonding agents is bonded on workpiece and is compacted.Foil gauge component installation of the invention is very convenient and installation is easy to operate, and the detection of foil gauge component is more accurate.
Description
Technical field
The present invention relates to weight measuring device fields, are specifically related to one kind, are related to a kind of foil gauge component and this
The installation method of foil gauge component.
Background technique
Urban construction needs a large amount of civil engineering, for example, build highway, bridge, brill hole, build house etc., civil engineering
Requirement of engineering can also be generated largely in architectural process using construction materials such as slag-soil truck transport soil, sands
Building waste, these building wastes, which need to be transported from construction site to specified landfill yard, carries out landfill disposal.
In general, the transport of construction material, building waste is all transported using large-sized truck, since current large-sized truck is transported
The phenomenon that overloading, is more during defeated, other vehicles on grave danger lorry and road, pedestrian safety, for this purpose, need
The loading capacity of lorry is monitored, to reduce the phenomenon that large-sized truck overloads.
It is usually that multiple monitoring points are set on road to the method that the loading capacity of large-sized truck is monitored, when lorry passes through
When crossing monitoring point, weigh to large-sized truck.But this mode inefficiency, and need to be arranged a large amount of monitoring point, it needs
The a large amount of manpower and material resources to be spent are.For this purpose, people install weight sensor in large-sized truck, pass through the weight in large-sized truck
Quantity sensor measures the Weight Loaded of large-sized truck, and the numerical value that weight sensor is obtained in a manner of being wirelessly transferred on
Preset background server is reached, is monitored by loading capacity of the background server to more large-sized trucks, to realize real-time
, long-range monitoring, the manpower and material resources needed are less.
Currently used weight sensor is the weight sensor with foil gauge, and one is provided in weight sensor can
With the foil gauge that deformation occurs.In general, weight sensor is fixed on the preceding bridge, jackshaft, rear axle of large-sized truck, when the load of lorry
When weight changes, since a degree of deformation, such as preceding bridge, jackshaft, rear axle bending will occur for preceding bridge, jackshaft, rear axle
Or the length of rear axle is slightly elongated, the foil gauge on weight sensor is fixed on rear axle, can detecte the length of rear axle
Variation, according to the variation of the length of preceding bridge, jackshaft, rear axle and foil gauge voltage output, relationship calculates the load of large-sized truck in proportion
The variation of weight.
Theoretically, foil gauge is when measuring weight, it should only by the power on a direction, just can ensure that measurement in this way
Accuracy.Such as large-sized truck loading capacity is when changing, preceding bridge, jackshaft, rear axle length will change, foil gauge is answered
The variation of stress caused by this is only changed by rear axle length could accurately detect the variation of rear axle length in this way, and then accurate
Detect the variation of large-sized truck loading capacity.
However, rear axle can't be only that length changes, with length when actually large-sized truck loading capacity changes
It spends on perpendicular direction, i.e., the width of rear axle can also change, if stress is not in the width direction of rear axle for foil gauge
Equilibrium will lead to foil gauge in stress of the stressing influence foil gauge on rear axle length direction in rear axle width direction, cause
To the situation of weight detecting inaccuracy.
Further, since existing weight sensor is usually to be fixed on large-sized truck by modes such as welding or screws
On, therefore the work for installing weight sensor is usually required using a large amount of specific purpose tool, such as welding equipment etc. leads to weight
The installment work of sensor needs to carry out in the maintenance factory of vehicle, causes installation cost higher, and installation effectiveness is low.
Summary of the invention
The first object of the present invention is to provide a kind of strain that can be improved to the loading inspection accuracy of large-sized truck
Piece component.
The second object of the present invention is to provide a kind of installation method of foil gauge component that installation workload is less.
In order to realize the first above-mentioned purpose, foil gauge component provided by the invention includes bottom plate, and the upper surface of bottom plate is viscous
It is connected to foil gauge, the lower surface of bottom plate is rough surface；Along first direction, the two sides of bottom plate are provided with multiple viscose glue holes, bottom plate
Lower surface be coated with first bonding agents；The long strip through hole extended in a second direction is provided on bottom plate, long strip through hole runs through bottom
The upper and lower surface of plate, second direction is perpendicular to first direction.
By above scheme as it can be seen that being provided with multiple viscose glue holes on the bottom plate of foil gauge component, when the lower surface of bottom plate coats
After first bonding agents, first bonding agents are filled into multiple viscose glue holes, when bottom plate is bonded on the workpiece such as rear axle, are filled in viscous
First bonding agents in glue hole play fixed function to bottom plate, avoid bottom plate from extending along a first direction, so that foil gauge be avoided to exist
Deformation occurs on first direction, reduces the stress of foil gauge in a first direction.
Preferably, first bonding agents are metal solder paste, i.e., after bottom plate being bonded in rear axle, can be realized and pass through bottom plate
Welding or rivet are fixed on the effect on rear axle.In this way, bottom plate also follows rear axle in width when the width of rear axle changes
Degree side syncs up that deformation occurs, to eliminate discontinuity equalization in a first direction and to the stress in second direction
It impacts, improves the accuracy to weight detecting.
One Preferable scheme is that, viscose glue hole be open pore, the open end in viscose glue hole is located at bottom plate along the side of first direction
At edge.
It can be seen that viscose glue hole is arranged to open pore, and the edge of bottom plate is set, first bonding agents can be made
More uniform setting is on bottom plate, so that bottom plate is more uniform along the deformation of first direction, reduces foil gauge in a first direction
On deformation the deformation of second direction is impacted.
Further embodiment is that in a second direction, strip hole is located on the outside of the both ends of foil gauge.In this way, passing through setting length
Hole can be offset in first bonding agents use process because of deformation caused by expansion, improve the accuracy of detection.
Further scheme is that strip hole includes the first strip hole, and the first strip hole is waist-shaped hole, and waist-shaped hole runs through bottom
The upper and lower surface of plate.
As it can be seen that the first strip hole of setting is waist-shaped hole, and the extending direction of waist-shaped hole is second direction, can offset the
Because of deformation caused by expanding in one bonding agent use process.
Further scheme is that strip hole includes the second strip hole, and the second strip hole is open pore, the second strip hole
Open end is located at the edge of bottom plate in a second direction.
It can be seen that the second strip hole of setting can further offset the expansion occurred in first bonding agents use process
And the stress generated.
Further scheme is, in the upper surface of bottom plate, the circumferential direction of foil gauge is coated with second bonding agents.
As it can be seen that second bonding agents are coated in the circumferential direction of foil gauge, pass through the waterproof of second bonding agents, moisture-proof work
With the case where can effectively being protected to foil gauge, foil gauge avoided to cause to detect incorrect or damage because of dampness
Occur.
Further scheme is that one end of bottom plate is provided with fixed part, and the end of communication data line is fixed on fixed part
It is interior, and communication data line is electrically connected with foil gauge.
Communication data line is fixed it can be seen that fixed plate is arranged on bottom plate, it can be ensured that communication data line and strain
Piece is fixedly connected, and is avoided in foil gauge use process, thus jolting for large-sized truck and lead to foil gauge and communication data line
Between connection disconnect.
Further scheme is that foil gauge component further includes third bonding agent, and third bonding agent wraps up bottom plate at least portion
Subregion and the end of communication data line.
As it can be seen that wrapped up the end of bottom plate and communication data line by third bonding agent, it can be by entire foil gauge group
The end of part and communication data line forms an entirety, avoids large-sized truck from travelling, jolting in loading process leads to foil gauge
The case where falling off from bottom plate.
In order to realize the second above-mentioned purpose, the installation method of foil gauge component provided by the invention includes: in foil gauge
After the lower surface coating first bonding agents of the bottom plate of component, the foil gauge component for being coated with first bonding agents is bonded on workpiece
And it is compacted.
By above scheme as it can be seen that when above-mentioned foil gauge component is installed to the workpiece such as the rear axle of large-sized truck, only need
After being adhered to workpiece by first bonding agents and being compacted, do not need to fix on workpiece using screw or rivet etc.,
It does not need to carry out the processing such as welding, can not need specifically installing in the installation of building-site realization foil gauge component yet
The maintenance factory of workshop or large-sized truck carries out, and the work of installation is very simple.
One Preferable scheme is that, before foil gauge component is adhered to workpiece, polished simultaneously the gluing of surfaces of workpiece
Cleaning.
It can be seen that can be improved the flatness of workpiece surface after the surface of workpiece is polished, being conducive to first bonding agents
Bottom plate is bonded in the surface of workpiece.Also, since the lower surface of bottom plate is rough surface, increase the following table of bonding agent and bottom plate
The contact area in face is conducive to the surface that foil gauge component is firmly bonded in workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being equipped with the large-sized truck of foil gauge assembly embodiment of the present invention.
Fig. 2 is the structural schematic diagram for being equipped with another visual angle of large-sized truck of foil gauge assembly embodiment of the present invention.
Fig. 3 is the structure chart of foil gauge assembly embodiment and communication data line of the present invention.
Fig. 4 is the structural exploded view of foil gauge assembly embodiment and communication data line of the present invention.
Fig. 5 is the schematic enlarged-scale view of foil gauge assembly embodiment insole board of the present invention and foil gauge, communication chip.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific embodiment
Foil gauge component of the invention can be used as the weight sensor of measurement large-sized truck loading capacity, it is preferred that strain
Piece component is mounted on the rear axle of large-sized truck.Certainly, foil gauge component also may be mounted at the preceding bridge or big of large-sized truck
Beam etc. is elsewhere.
Referring to Fig. 1 and Fig. 2, foil gauge component of the invention is mounted in large-sized truck, and large-sized truck can be dump truck,
It is with vehicle frame 10, it is preferred that the lower section of vehicle frame 10 is provided with multiple tires, and vehicle frame 10 includes the chassis of dump truck, crossbeam
And preceding bridge, rear axle etc..One section in vehicle frame 10 is provided with driver's cabin 11, operator seat, co-driver is arranged in driver's cabin 11, also
Multiple passenger-seats can be set, and be provided with multiple control buttons in driver's cabin 11, for controlling the work of dump truck.
Cargo bed 12 is additionally provided on vehicle frame 10, it is preferred that cargo bed 12 is hinged on vehicle frame close to one end of dump truck tail portion
On 10, and cargo bed 12 is connect close to one end of driver's cabin 11 with hydraulic stem 13.One end of hydraulic stem 13 is fixed on vehicle frame 10, liquid
The other end of compression bar 13 is fixedly connected with the bottom of cargo bed 12, when hydraulic stem 13 extends, cargo bed 12 will be driven to rotate, at this time goods
Bucket 12 is rotated up close to one end of driver's cabin 11, so that the cargo in cargo bed 12 is poured onto discharge location, as being poured onto ground
In face or preset waste pit.
In order to detect the loading capacity of large-sized truck, in the present embodiment, foil gauge component 15 is set on rear axle 14, referring to figure
3, the foil gauge component 15 of the present embodiment includes one piece of flat bottom plate 20, and protection glue-line 40 and structure are formed on bottom plate 20
Glue-line 50, is provided with foil gauge on bottom plate 20, one end of communication data line 16 be connected to foil gauge component and with foil gauge electricity
The signal of connection, foil gauge acquisition can be transmitted to the controller of vehicle by communication data line 16.
Referring to fig. 2 with Fig. 3, bottom plate 20 be sheet plate body, it is preferred that bottom plate 20 by one piece of smooth sheet metal punching press and
At foil gauge 31 is fixed on the upper surface of bottom plate 20.In the present embodiment, the upper surface of bottom plate 20 be along the surface of z-axis positive direction,
The lower surface of bottom plate 20 is the surface being adhered on workpiece, and workpiece can be the surface of the rear axle of large-sized truck.Preferably, bottom plate
20 lower surface be rough surface, such as bottom plate 20 lower surface surface roughness be 10 to 18 between.
In the present embodiment, foil gauge 31 by bonding agent be bonded on the base plate 20, such as using the adhesive properties such as AB glue compared with
Good bonding agent, since AB glue can be realized the bonding of metal, foil gauge 31 can be firmly bonded on the base plate 20.Bottom
In addition to being bonded with foil gauge 31 on plate 20, communication chip 32 can also be bonded, it is preferred that communication chip 32 close to foil gauge 31,
The signal that foil gauge 31 exports can be transmitted to communication data line 16 by communication chip 32.Communication chip 32 can be by foil gauge
The data conversion of 31 acquisitions is converted at the data for meeting communicating requirement, such as to the format for the data that foil gauge 31 acquires,
Or the data of acquisition are packaged.
In order to protect to foil gauge 31 and communication chip 32, it is formed with protection glue-line 40 on the base plate 20, preferably
, protection glue-line 40 is formed by silica gel, i.e., silica gel is dropped in foil gauge 31 and communication chip 32 in the upper surface of bottom plate 20
On, protection glue-line 40 is formed after silica gel solidification.Since silica gel property is softer, can absorbing external to foil gauge 31, communication core
The impact force of piece 32 avoids foil gauge 31, communication chip 32 from being damaged.
Referring to Fig. 3, multiple viscose glue holes 21 are offered on the base plate 20, and multiple viscose glue holes 21 are symmetrically arranged on 20 edge of bottom plate
The both ends of x-axis direction, in the present embodiment, first direction is the direction of x, i.e. the width direction of bottom plate 20.It can be seen from figure 3 that
On one direction, two edges of bottom plate 20 are respectively provided with there are three viscose glue hole 21, each viscose glue hole 21 is semicircular logical
Hole, the opening direction in viscose glue hole 21 is directed towards the outside of bottom plate 20, and the upper following table of bottom plate 20 is run through in each viscose glue hole 21
Face.
When bottom plate 20 is fixed on rear axle, after needing to polish flat on the surface of rear axle, coated in the lower surface of bottom plate 20
First bonding agents, the first bonding agents of the present embodiment are metal solder pastes, it is preferred that are added in first bonding agents a certain proportion of
Metal powder, to adjust intensity, shearing force, the coefficient of expansion and the Bai Song ratio of first bonding agents.
Due to multiple viscose glue holes 21 be it is symmetrically arranged, in this way after first bonding agents are coated to the lower surface of bottom plate 20,
First bonding agents are filled into multiple viscose glue holes 21.When bottom plate 20 is adhered to rear axle, since multiple viscose glue holes 21 are filled
Have first bonding agents, the first bonding agents in viscose glue holes multiple in this way be to the power that bottom plate 20 applies it is symmetrical along first direction,
It avoids forming unbalanced power along first direction on the base plate 20.
Since metal solder paste is similar to rivet to the fixed function of bottom plate 20 to the bonding effect of bottom plate 20, i.e., will pass through
When bottom plate 20 is adhered to rear axle by first bonding agents, bottom plate 20 is fixed on rear axle similar to using rivet.In this way, after even if
Deformation occurs in a first direction for bridge, as long as rear axle is less in the deformation quantity of 20 installation site of bottom plate, bottom plate 20 will occur less
Deformation avoid the influence of crust deformation of foil gauge 31 in a first direction so that the deformation of foil gauge 31 in a first direction is less
Stress in second direction.
It is additionally provided with multiple strip holes on bottom plate 20, in the present embodiment, multiple strip holes include two the first strip holes 23
And multiple second strip holes 22, the first strip hole 23 is two waist-shaped holes, and the length direction of the first strip hole 23 is along y
Axis direction, the y-axis direction and x-axis direction of the present embodiment are mutually perpendicular to, and y-axis direction is second direction, thus first direction with
Second direction is mutually perpendicular to.
Two the first strip holes 23 are located at the outside of foil gauge 31 and communication chip 32, i.e. foil gauge 31 and communication core
Piece 32 is fully located at the region between two strip holes 23.Also, the first strip hole 23 runs through the upper and lower surface of bottom plate 20.When
After first bonding agents are coated to the lower surface of bottom plate 20, first bonding agents can be filled into two the first strip holes 23, when
During the solidification of one bonding agent and use, since first bonding agents will expand, the presence of two the first strip holes 23
The power of generated a part in first bonding agents expansion process can be offset, to avoid caused by first bonding agents expansion
Power impacts the detection of foil gauge 20.
In addition to two the first strip holes 23 of setting, multiple second strip holes 22 are also set up on bottom plate 20, it can be seen from figure 3 that
In second direction, the both ends of bottom plate 20 are respectively provided with there are two the second strip hole 22, and second strip hole 22 at both ends is symmetrically set
It sets, second strip hole of the present embodiment is the through-hole of opening, and multiple second strip holes 22 are respectively positioned on the edge of bottom plate 20, and are opened
Mouth is towards outside.Multiple second strip holes 22, which are arranged, can assist the counteracting first bonding agents expansion of the first strip hole 23 to be formed
Power.
Generated power is easy to cause the separation of bottom plate 20 Yu rear axle surface, that is, custom when due to first bonding agents expansion
The degumming of title will lead to foil gauge component in this way and fall off from rear axle, and foil gauge component is caused to be bonded unstable situation.Setting
After strip hole, generated stress when the expansion of a part of first bonding agents can be offset, avoids bottom plate 20 from falling off from rear axle, prolongs
The service life of long foil gauge component.
In the present embodiment, what foil gauge component needed to measure be rear axle in a second direction on deformation, according to rear axle the
Deformation calculation large-sized truck loading capacity on two directions.Therefore, it is necessary to reduce the stress in a first direction of foil gauge 31 to the greatest extent,
Multiple viscose glue holes are arranged in bottom plate 20, similar to welding or being riveted on rear axle by bottom plate 20, exist to offset most of rear axle
Power caused by first direction deformation can examine foil gauge to avoid power caused by the deformation of rear axle in a first direction in this way
The stress for surveying second direction impacts.
It is additionally provided with fixed part 33 in one end of bottom plate 20, the end of communication data line 16 is fixed in fixed part 33.Gu
Determine the mounting groove 34 that a upper end opening is provided in portion 33, the end of communication data line 16 is fixed in mounting groove 34.This reality
It applies in example, communication data line 16 is electrically connected with communication chip 32, and therefore, communication data line 16 passes through communication chip 32 and foil gauge
31 indirectly electrical connections.In this way, electric signal caused by foil gauge 32 is transmitted to communication data line 16 after communication chip 32.
In addition, the other end of communication data line 16 is provided with plug 17, plug 17 can be pumped on the host on vehicle, realize strain
The communication of host on piece component and vehicle.
In the present embodiment, protection glue-line 40 does not wrap up the end of communication data line 16, in order to entire foil gauge component
It is protected, is formed with structural adhesive layer 50 on foil gauge component, in the present embodiment, structural adhesive layer 50 is solidified by third bonding agent
It forms.It can be seen from figure 1 that structural adhesive layer 50 not only covers bottom plate 20, but also wraps up communication data line 16 and be connected to bottom plate 20
End can protect the end of communication data line 16 in this way, communication data line 16 is avoided to receive excessive pulling force and damage
It is bad.
From Fig. 1 and Fig. 2 as it can be seen that structural adhesive layer 50 fills most region on the base plate 20, and sets on structural adhesive layer 50
It is equipped with a through-hole 51, i.e. structural adhesive layer 50 is not to cover entire bottom plate 20, but cover a part of region.Preferably, it protects
Shield glue-line 40 is located in through-hole 51, and protects and form gap between glue-line 40 and the inner wall of through-hole 51, can fill in the gap
Second bonding agents, therefore, second bonding agents are coated in the circumferential direction of foil gauge 31 and communication chip 32.The second of the present embodiment
Bonding agent is the bonding agent with moisture-proof function, such as using 704 glue, aqueous vapor is avoided to penetrate into foil gauge 31 and communication chip
32, lead to the damage of foil gauge 31 and communication chip 32.
Certainly, structural adhesive layer 50 can wrap up entire bottom plate 20 and foil gauge 31, communication chip 32 and communication data
The end of line 16.
When foil gauge component is installed to the rear axle of large-sized truck, the foil gauge component of pre-assembly can be used.For example,
In advance on the base plate 20 by foil gauge 31 and the bonding of communication chip 32, and on the base plate 20 coating bonding agent forms protective glue
Layer 40, and in protection glue-line second bonding agents are coated outward within 40 weeks, communication data line 16 is fixed on to the fixed part of bottom plate 20
After 33, third bonding agent is coated on the base plate 20 and forms structural adhesive layer 50.These work can be carried out in factory in advance, due to answering
The workshop for becoming piece component can provide dustfree environment, and can produce foil gauge component in batches, in this way, foil gauge component
High production efficiency, and qualification rate is also higher.
The operation that foil gauge component is installed to rear axle can be carried out in maintenance factory or building-site, and foil gauge component is pacified
Before being attached to rear axle, first by the surface cleaning of rear axle it is clean after, polish the surface of rear axle, bottom plate 20 lower surface apply
First bonding agents are covered, the foil gauge component for being then coated with first bonding agents is bonded on the surface of rear axle, finally by foil gauge
Component compacting, that is, complete the installation of foil gauge component.
By in this present embodiment, the lower surface of bottom plate 20 is rough surface, increase the following table of first bonding agents and bottom plate 20
The contact area in face is conducive to the surface that foil gauge component is firmly bonded in rear axle.
As it can be seen that the installation of the foil gauge component of the present embodiment is very simple, can be carried out in maintenance factory or building-site,
It, can be live just by foil gauge to avoid being assembled in foil gauge component and since foil gauge 31 is adhered in advance on bottom plate 20
31 are installed on bottom plate 20, can ensure the assembling effect of foil gauge 31 Yu bottom plate 20, it is ensured that the quality of foil gauge component itself.
On the other hand, since multiple viscose glue holes being arranged on the base plate 20, rear axle deformation institute in a first direction can be offset
The power of generation, avoiding rear axle, power caused by deformation causes shadow to the detection of foil gauge in a second direction in a first direction
It rings, to improve the accuracy of foil gauge component detection.
Certainly, above-mentioned scheme is the preferred embodiment of the invention, and practical application is that can also have more variations,
For example, the variation of used type for adhesive, alternatively, on bottom plate viscose glue hole specific location or quantity change, or
The change etc. of base plate configuration, these changes do not affect implementation of the invention, should include within the scope of the present invention yet.
Claims (10)
1. foil gauge component characterized by comprising
Bottom plate, the upper surface of the bottom plate are bonded with foil gauge, and the lower surface of the bottom plate is rough surface；
Along first direction, the two sides of the bottom plate are provided with multiple viscose glue holes, and the lower surface of the bottom plate is coated with the first bonding
Agent；
The long strip through hole extended in a second direction is provided on the bottom plate, the long strip through hole runs through the upper following table of the bottom plate
Face, the second direction is perpendicular to the first direction.
2. foil gauge component according to claim 1, it is characterised in that:
The viscose glue hole is open pore, and the open end in the viscose glue hole is located at the bottom plate along the edge of first direction.
3. foil gauge component according to claim 1, it is characterised in that:
Along the second direction, the strip hole is located on the outside of the both ends of the foil gauge.
4. foil gauge component according to claim 3, it is characterised in that:
The strip hole includes the first strip hole, and first strip hole is waist-shaped hole, and the waist-shaped hole is through the bottom plate
Upper and lower surface.
5. foil gauge component according to claim 3, it is characterised in that:
The strip hole includes the second strip hole, and second strip hole is open pore, the open end position of second strip hole
In the edge of the bottom plate in a second direction.
6. foil gauge component according to any one of claims 1 to 5, it is characterised in that:
In the upper surface of the bottom plate, the circumferential direction of the foil gauge is coated with second bonding agents.
7. foil gauge component according to any one of claims 1 to 5, it is characterised in that:
One end of the bottom plate is provided with fixed part, and the end of communication data line is fixed in the fixed part, and the communication
Data line is electrically connected with the foil gauge.
8. foil gauge component according to claim 7, it is characterised in that:
The foil gauge component further includes third bonding agent, the third bonding agent wrap up the bottom plate at least partly region and
The end of the communication data line.
9. the installation method of foil gauge component as claimed in any one of claims 1 to 8 characterized by comprising
After the lower surface of the bottom plate of the foil gauge component coats the first bonding agents, it is coated with described the
The foil gauge component of one bonding agent is bonded on workpiece and is compacted.
10. the installation method of foil gauge component according to claim 9 characterized by comprising
Before the foil gauge component is adhered to the workpiece, the gluing of surfaces of the workpiece is polished and cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647616.0A CN110285873A (en) | 2019-07-17 | 2019-07-17 | Foil gauge component and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647616.0A CN110285873A (en) | 2019-07-17 | 2019-07-17 | Foil gauge component and its installation method |
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| CN109407235A (en) * | 2018-12-17 | 2019-03-01 | 青岛海信宽带多媒体技术有限公司 | A kind of optical secondary module and optical module |
| CN109458976A (en) * | 2018-12-27 | 2019-03-12 | 西安理工大学 | A kind of device and its measuring method of the strain of measurement inside concrete |
| CN210198528U (en) * | 2019-07-17 | 2020-03-27 | 珠海利安达智能科技有限公司 | Strain gauge assembly |
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| CN2316642Y (en) * | 1997-07-22 | 1999-04-28 | 武汉钢铁公司计控厂 | Railway-type strain transducer |
| CN104634430A (en) * | 2014-12-15 | 2015-05-20 | 曾柯 | Vehicular weight detection device and mounting method thereof |
| CN105698664A (en) * | 2016-03-28 | 2016-06-22 | 上海数久信息科技有限公司 | Detecting device and detecting method suitable for strain of concrete |
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