CN208520455U - A kind of highway dynamic weigher - Google Patents
A kind of highway dynamic weigher Download PDFInfo
- Publication number
- CN208520455U CN208520455U CN201821390346.7U CN201821390346U CN208520455U CN 208520455 U CN208520455 U CN 208520455U CN 201821390346 U CN201821390346 U CN 201821390346U CN 208520455 U CN208520455 U CN 208520455U
- Authority
- CN
- China
- Prior art keywords
- vertical
- load
- bearing plate
- additionally provided
- pawl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of highway dynamic weighers, including ground pile and the load-bearing plate that ground pile surface is arranged in, the lower surface of load-bearing plate is equipped with several support staking outs, the upper end of staking out is supported to be equipped with several three-dimensional vertical pawls, the upper end of support staking out is additionally provided with pressure sensor, the lower surface of load-bearing plate is equipped with vertical prism, the lower surface correspondence of vertical prism is mounted on pressure sensor, the lower surface of load-bearing plate is additionally provided with pull rod position-limit mechanism, pull rod position-limit mechanism includes balance columns and locking ring, girt is equipped on the outside of locking ring, the inner wall of ground pile, which is equipped with, slides vertical hole slot, the inner sidewall for sliding vertical hole slot is equipped with sawtooth strip, the mobile sliding block that the end of girt is equipped with, the surface of mobile sliding block is additionally provided with and the intermeshing tooth form item of sawtooth strip；Stable structure prevents bearing platform from dislocation movement occurs, and improves weighing accuracy, increases area of the sensor in stress, reduces stress pressure, improve service life.
Description
Technical field
The utility model relates to highway weighing technology field, specially a kind of highway dynamic weigher.
Background technique
The common practice that road investigates and prosecutes overloaded vehicle at this stage is for setting up the inspection station and to passing oversize vehicle of transfiniting
Inbound inspection is carried out, this way reduces the traffic efficiency of vehicle while can check overweight vehicle, increases law enforcement
The working strength of personnel, this detection method gradually have substituted trend, to proceed without the trend of human intervention.Closely
It is constantly promoted with the performance of piezoelectric cable sensor within several years, does dynamic gravity measurement using this sensor and have become trend.
With the continuous development of not parking high speed dynamic system technique, there is a small amount of high speed dynamics to claim on the market now
Weight instrument.These equipment cooperate vehicle, and there are judging devices, when having detected that vehicle passes through, acquire the voltage of piezoelectric transducer
Signal carries out analytical judgment car weight, and last vehicle sums the data measured through row is cumulative after passing through, and has corresponding equipment to run
The parts such as status indicator lamp and data output interface.
But since during weighing, weighing platform is possible to be subjected to displacement in the horizontal direction, seriously affect weighing
Accuracy, while also to sensor and vehicle itself, there are some potential safety problemss, it is therefore desirable to the level of weighing platform
Position-limit mechanism is added in direction, to limit the horizontal displacement of weighing platform, improves weighing accuracy.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of highway dynamic weigher, energy
The problem of effective solution background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of highway dynamic weigher, including ground pile and the load-bearing plate that ground pile surface is arranged in, the load-bearing
The lower surface of plate is equipped with several equally distributed support staking outs, and the upper end of the support staking out is equipped with several equally distributed three
To vertical pawl, the upper end of the support staking out is additionally provided with pressure sensor, and the lower surface of the load-bearing plate is equipped with vertical rib
The lower surface correspondence of column, the vertical prism is mounted on pressure sensor, and the lower surface of the load-bearing plate is additionally provided with pull rod
Position-limit mechanism；
The pull rod position-limit mechanism includes the balance columns that four angular direction of load-bearing plate are arranged in, and it is fixed be set in it is flat
The locking ring to weigh on column, girt is equipped on the outside of the locking ring, and the inner wall of the ground pile is equipped with sliding vertical pores
Slot, the inner sidewall of the vertical hole slot of sliding are equipped with sawtooth strip, and the end of the girt is equipped with to be mounted on to slide and stand
Mobile sliding block inside formula hole slot, the surface of the mobile sliding block are additionally provided with and the intermeshing tooth form item of sawtooth strip.
As the utility model a preferred technical solution, each pawl of the three-dimensional vertical pawl is hung down by two
The seamed edge correspondence of straight panel composition, the vertical prism is mounted in each pawl of three-dimensional vertical pawl.
As the utility model a preferred technical solution, the lower surface of the vertical prism is additionally provided with force end face,
The pressure sensor is arranged in the support staking out at three-dimensional vertical pawl center.
As the utility model a preferred technical solution, the balance columns are equipped with cutting circular groove, the locking ring
It is fixed in cutting circular groove.
As the utility model a preferred technical solution, the vertical hole slot of sliding, which is equipped with, slides opening, and
The sawtooth strip is distributed in the two sides for sliding opening, and the girt can be slided up and down sliding in opening.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model stable structure increases locking mechanism, can prevent bearing platform from dislocation movement occurs, improve and claim
Weight accuracy, and increase area of the sensor in stress and improved service life to reduce pressure；
(2) the utility model adds bearing platform position-limit mechanism, effectively can prevent bearing platform from moving in the horizontal direction,
Position-limit mechanism can evenly tense bearing platform simultaneously, component will not be generated in vertical direction, to avoid influencing normally claiming
It operates again, guarantees accuracy when weighing system work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model three-dimensional vertical pawl overlooking structure diagram；
Figure label:
1- ground pile；2- load-bearing plate；3- supports staking out；4- three-dimensional vertical pawl；5- pressure sensor；The vertical prism of 6-；
7- pull rod position-limit mechanism；8- force end face；9- cuts circular groove；10- slides opening；
701- balance columns；The locking ring of 702-；703- girt；704- slides vertical hole slot；705- sawtooth strip；706-
Mobile sliding block；707- tooth form item.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of highway dynamic weigher, including ground pile 1 and sets
The load-bearing plate 2 on 1 surface of ground pile is set, the lower surface of the load-bearing plate 2 is equipped with several equally distributed support staking outs 3, institute
The upper end for stating support staking out 3 is equipped with several equally distributed three-dimensional vertical pawls 4, each pawl of the three-dimensional vertical pawl 4
It is made of two vertical panels, three pawl directions of the three-dimensional vertical pawl 4 and each reference axis side of three-dimensional system of coordinate
To identical, each pawl of three-dimensional vertical pawl 4 is respectively formed a seamed edge.
The lower surface of the load-bearing plate 2 is equipped with vertical prism 6, and the seamed edge correspondence of the vertical prism 6 is mounted on three-dimensional
In each pawl of vertical pawl 4, thus three-dimensional vertical pawl 4 can vertical prism 6 play and limit locking effect, prevent from standing
Dislocation movement occurs for formula prism 6, improves weighing accuracy.
The lower surface of vertical prism 6 is additionally provided with force end face 8, and the upper end of support staking out 3 is additionally provided with pressure sensor 5, institute
It states force end face 8 correspondence to be mounted on pressure sensor 5, the branch at 4 center of three-dimensional vertical pawl is arranged in the pressure sensor 5
It supports in staking out 3, load-bearing plate 2 in stress, weighed by the squeezing action of force end face 8, by pressure by pressure sensor 5
Sensor 5 is directly installed in support staking out 3, can increase area of the pressure sensor 5 in stress, is forced to reduce
By force, it improves service life.
It should be added that the system work process of highway load-bearing is main are as follows: pressure sensor 5 perceives vehicle
Pressure is simultaneously converted into electric signal, and weighed circuit, which amplifies and carries out AD, is converted into digital signal, and weighing unit is according to digital signal
The weight of vehicle on weighing platform is calculated, realizes dynamic weighing.
The lower surface of the load-bearing plate 2 is additionally provided with pull rod position-limit mechanism 7, and the pull rod position-limit mechanism 7 includes that setting exists
The balance columns 701 of 2 four angular direction of load-bearing plate, and the fixed locking ring 702 being set on balance columns 701, the balance
Column 701 is equipped with cutting circular groove 9, and the locking ring 702 is fixed in cutting circular groove 9, and locking ring 702 will not independently cut
It is moved in cyclotomy slot 9, when stress moves down, locking ring 702 moves down load-bearing plate 2 with whole.
The outside of the locking ring 702 is equipped with girt 703, and the inner wall of the ground pile 1 is equipped with sliding vertical pores
Slot 704, the vertical hole slot 704 of sliding, which is equipped with, slides opening 10, and the girt 703 can slide in opening 10 up and down
Sliding, locking ring 702 can drive girt 703 to move up and down in the vertical hole slot 704 of sliding while moving down, thus
Guarantee girt 703 at work, remains horizontal, the component of vertical direction will not be generated, held so as to reduce
2 horizontal jitter of galassing plate improves load-bearing accuracy.
The inner sidewall of the vertical hole slot 704 of sliding is equipped with sawtooth strip 705, and the end of the girt 703 is set
There is the mobile sliding block 706 for being mounted on and sliding inside vertical hole slot 704, the surface of the mobile sliding block 706 is additionally provided with and sawtooth card
The intermeshing tooth form item 707 of item 705, and the sawtooth strip 705 is distributed in the two sides for sliding opening 10, when load-bearing plate
When 2 uniform forces normally move down, 703 level of girt is moved down, and mobile sliding block 706 slides in the vertical hole slot 704 of sliding, when
When the 2 unbalance stress run-off the straight of load-bearing plate, girt 703 is tightened up, the tooth form item 707 of mobile sliding block 706 and sliding
The sawtooth strip 705 of vertical hole slot 704, which is intermeshed, to be fixed, and girt 703 remains horizontal, will not generate vertical point
Power prevents load-bearing plate 2 from horizontal displacement occurs, guarantees the uniform force of multiple pressure sensors 5, thus essence when improving weighing
True property, and also improve the service life of pressure sensor 5.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of highway dynamic weigher, it is characterised in that: the holding on ground pile (1) surface including ground pile (1) and setting
The lower surface of galassing plate (2), the load-bearing plate (2) is equipped with several equally distributed support staking outs (3), the support staking out
(3) upper end is equipped with several equally distributed three-dimensional vertical pawls (4), and the upper end of support staking out (3) is additionally provided with pressure biography
The lower surface of sensor (5), the load-bearing plate (2) is equipped with vertical prism (6), the corresponding peace in the lower surface of the vertical prism (6)
On pressure sensor (5), the lower surface of the load-bearing plate (2) is additionally provided with pull rod position-limit mechanism (7)；
The pull rod position-limit mechanism (7) includes balance columns (701) of the setting in (2) four angular direction of load-bearing plate, and fixed
The locking ring (702) being set on balance columns (701) is equipped with girt (703), institute on the outside of the locking ring (702)
The inner wall for stating ground pile (1), which is equipped with, slides vertical hole slot (704), and the inner sidewall of the vertical hole slot (704) of sliding is equipped with saw
Tooth strip (705), the end of the girt (703), which is equipped with to be mounted on, slides the internal mobile sliding block of vertical hole slot (704)
(706), the surface of the mobile sliding block (706) is additionally provided with and the intermeshing tooth form item (707) of sawtooth strip (705).
2. a kind of highway dynamic weigher according to claim 1, it is characterised in that: the three-dimensional vertical pawl
(4) each pawl is made of two vertical panels, and the seamed edge correspondence of the vertical prism (6) is mounted on three-dimensional vertical pawl
(4) in each pawl.
3. a kind of highway dynamic weigher according to claim 2, it is characterised in that: the vertical prism (6)
Lower surface be additionally provided with force end face (8), support of the pressure sensor (5) setting at three-dimensional vertical pawl (4) center is vertical
In stake (3).
4. a kind of highway dynamic weigher according to claim 1, it is characterised in that: the balance columns (701)
It is equipped with cutting circular groove (9), the locking ring (702) is fixed in cutting circular groove (9).
5. a kind of highway dynamic weigher according to claim 1, it is characterised in that: the vertical hole slot of sliding
(704) it is equipped with and slides opening (10), and the sawtooth strip (705) is distributed in the two sides for sliding opening (10), the water
Horizontal drawing bar (703) can be slided up and down sliding in opening (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390346.7U CN208520455U (en) | 2018-08-28 | 2018-08-28 | A kind of highway dynamic weigher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390346.7U CN208520455U (en) | 2018-08-28 | 2018-08-28 | A kind of highway dynamic weigher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520455U true CN208520455U (en) | 2019-02-19 |
Family
ID=65333565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390346.7U Active CN208520455U (en) | 2018-08-28 | 2018-08-28 | A kind of highway dynamic weigher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227518A (en) * | 2020-04-23 | 2020-06-05 | 东台乾农绿化工程股份有限公司 | Self-adaptive bearing system |
-
2018
- 2018-08-28 CN CN201821390346.7U patent/CN208520455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227518A (en) * | 2020-04-23 | 2020-06-05 | 东台乾农绿化工程股份有限公司 | Self-adaptive bearing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100549649C (en) | A kind of scaling method that is used for six-dimension force sensor calibration device | |
| CN201199176Y (en) | Dynamic weighing apparatus for high speed car | |
| CN102564548B (en) | Dynamic weighing piezoelectric sensor for vehicle | |
| CN208520455U (en) | A kind of highway dynamic weigher | |
| CN102564549A (en) | Array piezoelectric sensor for dynamic weight measurement of vehicle | |
| CN203908651U (en) | Dynamic truck scale based on shaft group weighing | |
| CN204944642U (en) | A kind of rail weighing device | |
| CN205157573U (en) | Mud -rock flow slurry velocity of flow measuring device | |
| CN202066579U (en) | Dynamic weighing platform | |
| CN207703492U (en) | A kind of electric vehicle brake test platform | |
| CN104819853B (en) | A kind of anti-force type drum braking check-out console apparatus capable of fluctuating | |
| CN215556201U (en) | Automatic weighing device of garbage truck | |
| CN213070135U (en) | Vehicle data automatic acquisition system | |
| CN109029663A (en) | A kind of vehicle weighing system and its weighing method | |
| CN108732044A (en) | A kind of concrete dynamic anti-bending strength measurement device and method | |
| CN211121110U (en) | Building engineering quality flatness detection device | |
| CN101028823A (en) | Forcasting technology of derailed accident for train | |
| CN102788661B (en) | Lift car gravity center tester | |
| CN203519064U (en) | A precise weighing and gravity center determination system for heavy objects | |
| CN202033181U (en) | Push-out dynamic detection test machine for buffer | |
| CN206235287U (en) | Ore hopper car bottom door checks frock | |
| JPS6421333A (en) | Center of gravity measuring apparatus | |
| CN205593632U (en) | Firm formula developments track scale | |
| CN221198354U (en) | Pile foundation job site roughness check out test set | |
| CN201041509Y (en) | Secure weight measurer for railway train load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |