CN206870973U - A kind of mounting structure of vehicle-mounted weighing sensor - Google Patents
A kind of mounting structure of vehicle-mounted weighing sensor Download PDFInfo
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- CN206870973U CN206870973U CN201720557080.XU CN201720557080U CN206870973U CN 206870973 U CN206870973 U CN 206870973U CN 201720557080 U CN201720557080 U CN 201720557080U CN 206870973 U CN206870973 U CN 206870973U
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Abstract
A kind of mounting structure of vehicle-mounted weighing sensor, including sensor, it is characterised in that：The sensor is in flat-shaped I-shape construction, sensor is arranged between the lower section of steel spring plate and the upper surface of automobile shafts, the left and right sides of the rear and front end of sensor forms side bayonet slot vertically respectively, positioned by front and rear two the first U-bolts and steel spring plate, middle neck is formed at left and right sides of the middle part of sensor, is connected by the second U-bolt of left and right two with automobile shafts.Sensor is arranged between automobile shafts and steel spring plate, the weight in direct measurement compartment so that measurement is accurate；And it is vertically connected with and all uses U-bolt, connected compared to common screw, the possibility of bolt shear fracture reduces, and improves connection reliability, has the characteristics of simple in construction, easy for installation, weighing precision is high.
Description
Technical field
It the utility model is related to a kind of weighing sensor, and in particular to a kind of mounting structure of vehicle-mounted weighing sensor.
Background technology
Highway in China haulage vehicle overloading is extremely widespread, overloads to vehicle service life, highway life-span, traffic peace
Entirely, transport market etc. causes high risks, it is therefore desirable to overload of vehicle is effectively controlled, and vehicle-mounted weighing sensor is exactly effective
One of solution.In current vehicle-mounted Weighing method, it is divided into and directly weighs and weigh indirectly.Directly weigh is exactly to pass
Sensor is directly installed on automobile primary and wants weight bearing area, is typically mounted on automotive frame, and whole compartment is lifted, will with sensor
Compartment is fixed.This mode is larger to automobile change, and is changed to after multiple spot stress, and former compartment local strength needs to strengthen, and changes
Loading amount is larger.Weigh and sensor is arranged on axletree indirectly mainly, by measuring the deformation of axletree, measure vehicle indirectly
Weight.Although the repacking of this mode is convenient, weighing precision is extremely low, and is easily done by external conditions such as temperature, brakes
Disturb.
Through looking into, existing Patent No. CN201520736040.2 Chinese patent《A kind of vehicle-mounted weighing sensor》, including
Sensor front end, force side and sensor rear end among sensor, itself in use, sensor front end is connected with vehicle frame or axletree,
Sensor rear end is connected with automobile spring plate end, and its forced position of weighing is in centre, nor directly weighing, is so claimed
Weight precision is not just high, and also without the specific mounting structure of offer, therefore, it is necessary to design a kind of rational vehicle-mounted biography of weighing
The mounting structure of sensor meets requirement not only easy for installation but also high precision.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in construction, peace for the above-mentioned state of the art
The mounting structure for the vehicle-mounted weighing sensor that dress is convenient and weighing precision is high.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of installation of vehicle-mounted weighing sensor
Structure, including sensor, it is characterised in that：The sensor is in flat-shaped I-shape construction, and sensor is arranged on steel spring plate
Lower section and automobile shafts upper surface between, the left and right sides of the rear and front end of sensor forms side bayonet slot vertically respectively, lead to
Cross front and rear two the first U-bolts with steel spring plate to be connected, form middle neck at left and right sides of the middle part of sensor, pass through
The second U-bolt of left and right two is connected with automobile shafts.
Further, the width of the rear and front end of the sensor is not less than the width of steel spring plate, and side bayonet slot is along sensor
Rear and front end lateral wall it is vertically symmetrical open up, width phase of the distance between the side bayonet slot of left and right two with steel spring plate
Match somebody with somebody, the width of the width of side bayonet slot and the first U-bolt matches, and the first U-bolt passes through side bayonet slot and spring from the bottom up
Steel plate is directly or indirectly connected.
Further, the top of the steel spring plate is provided with the first connecting plate, is offered on the first connecting plate for the first U-shaped spiral shell
The connecting hole that bolt passes through, the connecting hole of the first U-bolt through side bayonet slot, steel spring plate and the first connecting plate pass through in upper end
Fixing nut tightens fixation.
It is preferred that the cross section of the side bayonet slot is the semicircle to match with the first U-bolt.
Further, the contiguous block to match with the width of automobile shafts is convexly equipped with left and right sides of the middle part of the sensor, in
Between length direction level of the neck along sensor be opened in the upper surface of contiguous block, the length of middle neck and the width of automobile shafts
Match, the width of the width of middle neck and the second U-bolt matches, and the second U-bolt passes through middle card from top to bottom
Groove is directly or indirectly connected with automobile shafts.
Finally, the lower section of the automobile shafts is provided with one second connecting plate, is offered on the second connecting plate for the second U-bolt
The through hole passed through, the through hole of the second U-bolt through middle neck, automobile shafts and the second connecting plate pass through nut in the other end
Tighten fixation.
Compared with prior art, the utility model has the advantage of：Sensor is arranged between automobile shafts and steel spring plate,
The weight in direct measurement compartment so that measurement is accurate；And it is vertically connected with and all uses U-bolt, is connected compared to common screw,
The possibility of bolt shear fracture reduces, and improves connection reliability.The utility model is simple in construction, easy for installation, will sense
Device is weighed directly below installed in each steel spring plate of automobile, and weighing precision is high.
Brief description of the drawings
Fig. 1 is the structural representation after the sensor installation of the utility model embodiment；
Fig. 2 is the structural representation of sensor in the utility model embodiment；
Fig. 3 is Fig. 2 side view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 3, a kind of mounting structure of vehicle-mounted weighing sensor, including 1, two the first U-bolt of sensor
4 and two the second U-bolts 5, sensor 1 be arranged between steel spring plate 2 and automobile shafts 3, sensor 1 is in flat-shaped I-shaped
Structure, the width of the rear and front end of sensor 1 are not less than the width of steel spring plate 2, and sensor 1 is arranged on spring along its length
The lower section of steel plate 2, forms side bayonet slot 11 in the left and right sides of the rear and front end of sensor 1 vertically respectively, and side bayonet slot 11 is along biography
The lateral wall of the rear and front end of sensor 1 is vertically symmetrical to be opened up, width of the distance between the side bayonet slot 11 of left and right two with steel spring plate 2
Degree matches, and the width of the side bayonet slot 11 of left and right two and the width of the first U-bolt 4 match, and the cross section of side bayonet slot 11 is
The semicircle to match with the first U-bolt 4, the top of steel spring plate 2 are provided with the first connecting plate 8, opened up on the first connecting plate 8
Have a connecting hole passed through for the first U-bolt 4, the first U-bolt 4 from below to up through side bayonet slot 11, steel spring plate 2 and
The connecting hole of first connecting plate 8 tightens fixation in upper end by fixing nut, and the middle part left and right sides of sensor 1 is convexly equipped with and vapour
The contiguous block 12 that the width of axletree 3 matches, the length direction level of the upper surface of contiguous block 12 along sensor offer centre
Neck 13, the length and the width of automobile shafts 3 of middle neck 13 match, the width of middle neck 13 and the second U-bolt 5
Width matches, and the lower section of automobile shafts 3 is provided with one second connecting plate 6, offers on the second connecting plate 6 and is worn for the second U-bolt 5
The through hole crossed, the second U-bolt 5 exist through middle neck 13, the through hole of the connecting plate 6 of automobile shafts 3 and second from top to down
The other end tightens fixation by nut 7, and such sensor 1 is mutually indirect by front and rear two the first U-bolts 4 and steel spring plate 2
Connection, is indirectly connected with by the second U-bolt 5 of left and right two with the phase of automobile shafts 3, and sensor 1 is just arranged under steel spring plate 2
Side, the weight in direct measurement compartment, substantially increases measurement accuracy, and is vertically connected with and all uses U-bolt, and installation is very square
Just, connected compared to common screw, the possibility of bolt shear fracture reduces, and improves connection reliability.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of mounting structure of vehicle-mounted weighing sensor, including sensor, it is characterised in that：The sensor is in flat-shaped work
Character form structure, sensor are arranged between the lower section of steel spring plate and the upper surface of automobile shafts, a left side for the rear and front end of sensor
Right both sides form side bayonet slot vertically respectively, are connected by front and rear two the first U-bolts with steel spring plate, in sensor
Middle neck is formed at left and right sides of portion, is connected by the second U-bolt of left and right two with automobile shafts.
2. mounting structure according to claim 1, it is characterised in that：The width of the rear and front end of the sensor is not less than
The width of steel spring plate, lateral wall of the side bayonet slot along the rear and front end of sensor is vertically symmetrical to be opened up, the side bayonet slot of left and right two it
Between distance and the width of steel spring plate match, the width of the width of side bayonet slot and the first U-bolt matches, and first is U-shaped
Bolt is directly or indirectly connected through side bayonet slot with steel spring plate from the bottom up.
3. mounting structure according to claim 2, it is characterised in that：The top of the steel spring plate is provided with the first connection
Plate, offers the connecting hole passed through for the first U-bolt on the first connecting plate, and the first U-bolt is through side bayonet slot, steel spring plate
And first the connecting hole of connecting plate fixation is tightened by fixing nut in upper end.
4. mounting structure according to claim 1, it is characterised in that：The cross section of the side bayonet slot is and the first U-shaped spiral shell
The semicircle that bolt matches.
5. mounting structure according to claim 1, it is characterised in that：Be convexly equipped with left and right sides of the middle part of the sensor with
The contiguous block that the width of automobile shafts matches, length direction level of the middle neck along sensor are opened in the upper end of contiguous block
Face, the length of middle neck and the width of automobile shafts match, the width phase of the width of middle neck and the second U-bolt
Match somebody with somebody, the second U-bolt is directly or indirectly connected through middle neck with automobile shafts from top to bottom.
6. mounting structure according to claim 5, it is characterised in that：The lower section of the automobile shafts is provided with the second connecting plate,
Offer the through hole passed through for the second U-bolt on second connecting plate, the second U-bolt through middle neck, automobile shafts and
The through hole of second connecting plate tightens fixation in the other end by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557080.XU CN206870973U (en) | 2017-05-18 | 2017-05-18 | A kind of mounting structure of vehicle-mounted weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557080.XU CN206870973U (en) | 2017-05-18 | 2017-05-18 | A kind of mounting structure of vehicle-mounted weighing sensor |
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| Publication Number | Publication Date |
|---|---|
| CN206870973U true CN206870973U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557080.XU Active CN206870973U (en) | 2017-05-18 | 2017-05-18 | A kind of mounting structure of vehicle-mounted weighing sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455385A (en) * | 2019-07-17 | 2019-11-15 | 淮安纳微传感器有限公司 | A kind of vehicle-mounted leaf spring weighing sensor |
-
2017
- 2017-05-18 CN CN201720557080.XU patent/CN206870973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455385A (en) * | 2019-07-17 | 2019-11-15 | 淮安纳微传感器有限公司 | A kind of vehicle-mounted leaf spring weighing sensor |
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