CN209513014U - A kind of array fillet high speed check weighing device - Google Patents
A kind of array fillet high speed check weighing device Download PDFInfo
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- CN209513014U CN209513014U CN201822042008.0U CN201822042008U CN209513014U CN 209513014 U CN209513014 U CN 209513014U CN 201822042008 U CN201822042008 U CN 201822042008U CN 209513014 U CN209513014 U CN 209513014U
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Abstract
The utility model provides a kind of array fillet high speed check weighing device, including weighing device, trackside weighing controller, bus, weighing device is distributed in array, the weighing device includes side sealing plate, panel, strain gauge, elastomer, crossed beam trunking, mounting base, strain bore, I-shaped strain beam, mounting base is equipped with dismountable elastomer, it is symmetrically equipped with multiple strain bores among elastomer two sides and constitutes I-shaped strain beam, strain gauge is equipped in strain bore, crossed beam trunking is uniformly provided between ipsilateral strain bore, elastomer is equipped with panel, I-shaped strain beam two sides serial distribution Wheatstone bridge, it is connected in parallel between I-shaped strain beam, weighing device is connected to trackside weighing controller by bus.The utility model have installation amount it is small, it is at low cost, stable and reliable for performance, have removable unloading functions and easy to maintain, wide weighing and the advantages that speed range, can satisfy Current Highway high speed detection demand completely.
Description
Technical field
The utility model relates to a kind of road vehicle axis weight meausring apparatuses, are applied to goods stock high speed detection scene.
Background technique
For a long time, goods stock overload and oversize problem emerges one after another, and jeopardizes social public security.Currently, highway freight
Vehicle preliminary examination work generallys use weighing platform formula axis weight weighing apparatus, bended plate type axis weight weighing sensor and quartz type axis and weighs sensing again
Device.
Weighing platform formula axis weight weighing apparatus is similar to complete-vehicle-type weighing apparatus, includes weighing sensor and plummer, plummer passes through
The support installation of weighing sensor quadrangle.This kind of weighting manner is great in constructing amount, and installation maintenance is at high cost, and between plummer and basis
In the presence of installation gap, it is easy deposition soil, influences weighing system normal operation；Weighing system quadrangle support mounting means causes
Scale body adjusting difficulty is big, and each sensor signal output is difficult to ensure unanimously, leads to bigger error；The weighing system is without vertical side
To limiting device, when vehicle high-speed passes through, plummer vibration is big, causes sensor poor signal to noise.
Bended plate type axis weight weighing sensor is generally made of bending plate sensor and embedded frame, which compares weighing platform formula
Axis weight weighing apparatus construction volume is small, and sensor signal-to-noise ratio is relatively preferable.But it requires height to foundation construction, and basic embedded frame installs
Sensor installation condition, while its higher cost can not be just adjusted at rear.
Quartz type axis weight weighing sensor is generally made of bearing support, oscillating circuit, quartz resonator and sealing plate.It should
Axis re-transmission sensor is different from conventional force sensors, realizes power measurement based on piezoelectric effect and charge amplification.Sensor installation
Construction is simple, strong antijamming capability, but its output is linear poor, and charge output quantity cannot keep, and can only realize Dynamic Weighting.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, installation aiming at the problem that existing high speed preliminary examination weighing-appliance
It is easy to maintain, using a kind of stable array fillet high speed check weighing device, which can be applied to by array installation form
Lorry high speed weight detecting.
The technical solution of the utility model is: a kind of array fillet high speed check weighing device, including weighing device, road
Side weighing controller, bus, weighing device installation are distributed in array, and the weighing device includes side sealing plate, panel, strain
Meter, elastomer, crossed beam trunking, mounting base, strain bore, I-shaped strain beam, mounting base side are provided with side sealing plate, installation
It is provided with dismountable elastomer on bottom plate, multiple strain bores are symmetrically set among elastomer two sides and constitute I-shaped strain
Beam is provided with strain gauge in strain bore, crossed beam trunking is uniformly arranged between ipsilateral strain bore, elastomer is equipped with panel, I-shaped to answer
Become beam two sides serial distribution Wheatstone bridge, is connected in parallel between I-shaped strain beam, weighing device is connected to road by bus
Side weighing controller.
Bridge type gap cavity is set below the crossed beam trunking.
Corresponding elastomer bottom region is set as bridge type opening below the crossed beam trunking.
Uniform heat applies ground glass fibrous layer on panel.
The weighing device every two or two or more are set as 1 group, and installation forms matrix distribution.
The utility model have installation amount it is small, it is at low cost, stable and reliable for performance, have removable unloading functions and maintenance side
Just, wide weighing and the advantages that speed range, can shift to an earlier date pre-buried mounting base and protection side panel, then complete elastomer installation, can also
It completes to install with monoblock type, can satisfy Current Highway high speed detection demand completely, multiple groups sensing can be laid simultaneously as needed
Device forms installation matrix, complementary by error between multi-group data, increases system weighing accuracy and reliability, while can lead to
Cross preset group distance measurement Vehicle Speed.
Detailed description of the invention
Figure 1A is the utility model structure diagram.
Figure 1B is Figure 1A structure top view.
Fig. 2A is the utility model elastomer a structural schematic diagram.
Fig. 2 B is Fig. 2A schematic top plan view.
Fig. 2 C is Section A-A schematic diagram in Fig. 2A.
Fig. 3 A is the utility model elastomer b structural schematic diagram.
Fig. 3 B is Fig. 3 A schematic top plan view.
Fig. 3 C is section B-B schematic diagram in Fig. 3 A.
Fig. 4 is the utility model bicycle road meausring apparatus schematic layout pattern.
Fig. 5 is the utility model multilane meausring apparatus schematic layout pattern.
Specific embodiment
The utility model is described in detail below by way of attached drawing.
Fig. 1 is the array fillet high speed check weighing apparatus structure schematic diagram, a kind of array fillet high speed check weighing device, packet
Weighing device 13 is included, trackside weighing controller 14, bus 15, the installation of weighing device 13 is in array distribution, the weighing device
13 include side sealing plate 1, panel 2, strain gauge 3, elastomer 4, crossed beam trunking 5, mounting base 6, strain bore 7, I-shaped strain beam
8,6 side of mounting base is provided with side sealing plate 1, is provided with dismountable elastomer 4 on mounting base 6, in 4 two sides of elastomer
Between multiple strain bores 7 be symmetrically set constitute I-shaped strain beam 8, strain gauge 3, ipsilateral strain bore are provided in strain bore 7
Crossed beam trunking 5 is uniformly arranged between 7, panel 2 is arranged on elastomer 4, I-shaped 8 two sides serial distribution Wheatstone bridge of strain beam,
It is connected in parallel between I-shaped strain beam 8, weighing device 13 is connected to trackside weighing controller 14 by bus 15.
Bridge type gap cavity 9 is set below the crossed beam trunking 5.
4 bottom section of elastomer is corresponded to below the crossed beam trunking 5 is set as bridge type opening 10.
Uniform heat applies ground glass fibrous layer 11 on panel.
The weighing device 13 every 2-8 are set as 1 group, and installation forms matrix distribution.
Overall structure is core with elastomer 4, the design of two kinds of elastomers as shown in Figures 2 and 3,4 structure, a structure crossed beam trunking
Bridge type gap cavity 9 is arranged around 5 lower part of crossed beam trunking in 5 lower part stress release regions, which makes stress release region
It is uniformly distributed along crossed beam trunking 5, output characteristics is preferable after elastomer stress；5 lower part stress release region of b structure crossed beam trunking corresponds to bullet
Property 4 bottom section of body be set as bridge type opening 10, the processing is simple for this kind of structure type, and 4 bottom side quality of elastomer is easy to guarantee,
Also guarantee 4 uniform force of elastomer simultaneously and output-consistence, elastomer 4 are processed using multisensor integration along its length
Molded design solves the problems, such as transverse direction output-consistence when multisensor installation, while saving installation space, easy to maintain.Edge
4 length direction central core position of elastomer is evenly arranged I-shaped strain beam 8, I-shaped 8 two sides serial distribution favour of strain beam this
Energization bridge is twice than the output of unilateral cloth bridge, while being connected in parallel between each I-shaped strain beam 8, eliminates location error, it is ensured that
The output-consistence along its length of meausring apparatus 13, finally pools a bus 15 by waterproof connector and is connected to upper instrument
Table.Mounting base 6 is used as 4 reference for installation of elastomer, can install, install in advance after can also linking into an integrated entity with elastomer 4.Panel
2 are fixed on 4 top of elastomer by panel fastening bolt, directly carry and stress is passed to elastomer 4.Side sealing plate 1 is used
In elastomer 4 and basis be isolated and seal coating or seal rubber are laid in 4 sealing function of elastomer, each component contact face, really
It is reliable to protect 13 sealing performance of weighing device, output is stablized.
In installation process, construction volume is small, only need to cut mounting groove in road surface corresponding position and (be slightly larger than 13 ruler of weighing device
It is very little), 13 entirety of weighing device is placed in mounting groove, installation sealant is injected to interstitial site, will weigh during injecting glue
Device 13 is adjusted to ideal position, stops injecting glue, can come into operation after solidification in 24 hours.If meeting emergency case to need replacing
When, panel 2 need to be only opened, replacement elastomer 4 can come into operation again, be not necessarily to secondary construction, save human and material resources.
The weighing device 13 mostly uses matrix to lay mode in use, as shown in figure 4,13 matrix form of weighing device
Trackside weighing controller 14 is set on road surface 12.As shown in figure 5, according to field condition lay quantity at 2 and 2 or more no
It is one group Deng, every 2-8, is installed along road surface transverse direction enemy, form installation matrix, it is ensured that vehicle is single during passage
Axis two sides tire can while and weigh completely.
When the vehicle passes by, vehicle tyre is pressed on 13 top panel 2 of weighing device, and wheel gravity is passed to bullet by panel 2
Property body 4, I-shaped strain beam 8 is used as stress concentrated area in elastomer 4, and the more other regions of strain value are bigger than normal, pass through structure
Optimization is so that I-shaped strain beam 8 becomes uniform.Strain gauge 3 of the Surface Mount on I-shaped strain beam 8 is synchronous to generate strain, causes
Its resistance value is set to change, it is reflected as voltage change after energization, and weighing controller 14 acquires 3 transformation of each group strain gauge
Situation of change, its variable quantity is corresponding with weight value by demarcating, that is, realize weighing purpose.Multiple groups can be laid simultaneously as needed
Weighing device 13, it is complementary by error between multi-group data, increase system weighing accuracy and reliability, while can be by default
Group distance measurement Vehicle Speed.
Claims (5)
1. a kind of array fillet high speed check weighing device, including weighing device (13), trackside weighing controller (14), bus
(15), it is characterised in that: weighing device (13) is distributed in array, and the weighing device (13) includes side sealing plate (1), panel
(2), strain gauge (3), elastomer (4), crossed beam trunking (5), mounting base (6), strain bore (7), I-shaped strain beam (8), installation
Bottom plate (6) side is equipped with side sealing plate (1), and mounting base (6) is equipped with dismountable elastomer (4), in elastomer (4) two sides
Between be symmetrically equipped with multiple strain bores (7) and constitute I-shaped strain beam (8), be equipped with strain gauge (3) in strain bore (7), it is ipsilateral
It is uniformly provided between strain bore (7) crossed beam trunking (5), elastomer (4) is equipped with panel (2), I-shaped strain beam (8) two sides series connection cloth
If Wheatstone bridge, it is connected in parallel between I-shaped strain beam (8), weighing device (13) is connected to trackside by bus (15) and claims
Weight controller (14).
2. a kind of array fillet high speed check weighing device as described in claim 1, it is characterised in that: under the crossed beam trunking (5)
Side's setting bridge type gap cavity (9).
3. a kind of array fillet high speed check weighing device as described in claim 1, it is characterised in that: under the crossed beam trunking (5)
Corresponding elastomer (4) bottom section in side is set as bridge type opening (10).
4. a kind of array fillet high speed check weighing device as described in claim 1, it is characterised in that: uniform heat on panel (2)
It applies ground glass fibrous layer (11).
5. a kind of array fillet high speed check weighing device as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: the title
Refitting sets (13) every 2-8 and is set as 1 group, and installation forms matrix distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042008.0U CN209513014U (en) | 2018-12-06 | 2018-12-06 | A kind of array fillet high speed check weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042008.0U CN209513014U (en) | 2018-12-06 | 2018-12-06 | A kind of array fillet high speed check weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513014U true CN209513014U (en) | 2019-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042008.0U Active CN209513014U (en) | 2018-12-06 | 2018-12-06 | A kind of array fillet high speed check weighing device |
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| CN (1) | CN209513014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397713A (en) * | 2019-12-02 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Narrow plate weighing device |
| CN112880783A (en) * | 2021-01-14 | 2021-06-01 | 杭州四方称重系统有限公司 | Array type high-speed dynamic axle load scale |
-
2018
- 2018-12-06 CN CN201822042008.0U patent/CN209513014U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397713A (en) * | 2019-12-02 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Narrow plate weighing device |
| CN111397713B (en) * | 2019-12-02 | 2021-06-29 | 宁波柯力传感科技股份有限公司 | Narrow plate weighing device |
| CN112880783A (en) * | 2021-01-14 | 2021-06-01 | 杭州四方称重系统有限公司 | Array type high-speed dynamic axle load scale |
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