CN208795353U - A kind of weighting platforms of vehicle scale longitudinal limiting device - Google Patents
A kind of weighting platforms of vehicle scale longitudinal limiting device Download PDFInfo
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- CN208795353U CN208795353U CN201821430437.9U CN201821430437U CN208795353U CN 208795353 U CN208795353 U CN 208795353U CN 201821430437 U CN201821430437 U CN 201821430437U CN 208795353 U CN208795353 U CN 208795353U
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- limiting device
- riser
- longitudinal limiting
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- bottom plate
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Abstract
The utility model provides a kind of weighting platforms of vehicle scale longitudinal limiting device, and a set of weighing platform longitudinal limiting device is installed in the middle position of weighing platform two sides respectively among truck scale；Longitudinal limiting device includes limit plate, Limit screw, limited block, stiffening plate, pin, dust cover, stud bolt an nut；Limit plate is welded by bottom plate, riser, reinforcing bar pawl and guide pile, is welded with stiffening plate in the side of intermediate weighing platform, the limited block being mounted in riser groove is fixed in stiffening plate, and bottom plate is fixed on the ground by foundation bolt and nut.Truck scale service precision and service life can be greatly improved in the utility model, eliminate truck scale accident potential, reduce the workload of maintenance personnel.
Description
Technical field
The utility model belongs to measuring weighing instrument apparatus field more particularly to a kind of longitudinal limiting device of weighting platforms of vehicle scale.
Background technique
Truck scale is using the measuring equipment more widely weighed to automobile, and weighing platform is generally long, 100 tons,
120 tons, 150 tons of truck scales are mostly in 18m long.Currently, the longitudinal spacing device of truck scale is generally all mounted on 18m long weighing platform two
End, the in order to prevent automobile shaking that weighing platform causes weighing platform excessive up and down, adjusts limiting device, keeps limiting device and weighing platform
Gap 3mm or so, due to each season in 1 year and daily it is minimum all differ larger with maximum temperature, cause weighing platform heat expansion cold
Contracting causes limit gap to change with temperature, often is offset adjusted value.It is too small to limit gap, limiting device is be easy to cause to squeeze
Firmly weighing platform keeps truck scale metering inaccurate, or even can not measure.It is excessive to limit gap, causes sensor to shake excessive, reduces sensing
Device service life, influences truck scale service efficiency and precision, or even sensor occurs and tumbles initiation accident.Maintenance personnel is needed to pass through
Site inspection adjustment limit gap is often gone to, the workload of maintenance personnel is increased.Weighting platforms of vehicle scale can be eliminated by now designing one kind
Expand with heat and contract with cold the limiting device influenced on limit gap, becomes the limit gap after adjusting because weighing platform expands with heat and contract with cold
Change, this problem can be solved very well.
Summary of the invention
The utility model is intended to provide a kind of influence that can be eliminated weighting platforms of vehicle scale and expand with heat and contract with cold to limit gap, reduces vapour
The longitudinal limiting device of the weighting platforms of vehicle scale of vehicle weighing apparatus failure and maintenance personnel's workload.
For this purpose, the utility model takes following technical solution:
A kind of weighting platforms of vehicle scale longitudinal limiting device, the middle position of weighing platform two sides is installed a set of respectively among truck scale
Weighing platform longitudinal limiting device；Longitudinal limiting device include limit plate, Limit screw, limited block, stiffening plate, pin, dust cover,
Foot bolt and nut；Limit plate is welded by bottom plate, riser, reinforcing bar pawl and guide pile, and several reinforcing bar pawls are welded with below bottom plate,
Riser is welded on bottom plate, and processing is fluted among riser, and strip hole is equipped with above riser, and round-meshed Limit screw is fixed on
In strip hole, pin is inserted in the circular hole of Limit screw by strip hole, and riser is by the fixed dust cover of guide pile, in intermediate scale
The side of platform is welded with stiffening plate, and the limited block being mounted in riser groove is fixed in stiffening plate, bottom plate by foundation bolt and
Nut fixes on the ground.
Spring washer and plain washer are equipped between the bottom plate and nut.
The Limit screw front is machined with hexagonal prisms.
The utility model has the following beneficial effects:
The utility model solves truck scale because day air Temperature Difference causes weighing platform to expand with heat and contract with cold, to cause limit gap with temperature
Truck scale service precision and service life can be greatly improved in the problem of degree changes, and is not able to satisfy production requirement, eliminate truck scale thing
Therefore hidden danger, reduce the workload of maintenance personnel.
Detailed description of the invention
Fig. 1 is weighting platforms of vehicle scale longitudinal limiting device schematic diagram；
Fig. 2 is limit plate main view.
In figure: limit plate 1, Limit screw 2, limited block 3, stiffening plate 4, pin 5, dust cover 6, foundation bolt 7, nut 8,
Intermediate weighing platform 9, guide pile 10, riser 11, bottom plate 12, reinforcing bar pawl 13.
Specific embodiment
By attached drawing as it can be seen that the utility model weighting platforms of vehicle scale longitudinal limiting device, is 9 two sides of weighing platform among truck scale
Middle position is installed by a set of weighing platform longitudinal limiting device respectively.Longitudinal limiting device includes limit plate 1, Limit screw 2, limited block
3, stiffening plate 4, pin 5, dust cover 6, foundation bolt 7 and nut 8；Limit plate 1 is by guide pile 10, riser 11, bottom plate 12 and steel
Muscle pawl 13 is welded.Bottom plate 12 is welded with several reinforcing bar pawls 13 below, on the basis of limit plate 1 is fixed on；Riser 11 welds
On bottom plate 12, process fluted among riser 11, riser 11 is equipped with strip hole above, and round-meshed Limit screw 2 is fixed
In strip hole, pin 5 is inserted in the circular hole of Limit screw 2 by strip hole；Riser 11 passes through the fixed dust cover of guide pile 10
6, it is welded with stiffening plate 4 in the side of intermediate weighing platform 9, the limited block 3 being mounted in 11 groove of riser is fixed in stiffening plate 4, limit
Position block 3 is moved together with intermediate weighing platform 9, and the movement of limited block 3 is limited by the Limit screw 2 installed on limit plate 1, to rise
To the effect for limiting the intermediate movement of weighing platform 9.Bottom plate 11 is fixed on the ground by foundation bolt 7 and nut 8, in bottom plate 11 and spiral shell
Spring washer and plain washer are equipped between mother 8.The front of Limit screw 2 is machined with hexagonal prisms, to facilitate adjustment.Limit screw 2
Corresponding threaded holes on intermediate position processing screw thread, with limit plate 1 close, for being adjusted to limit gap.
Claims (3)
1. a kind of weighting platforms of vehicle scale longitudinal limiting device, which is characterized in that the middle position of weighing platform two sides point among truck scale
A set of weighing platform longitudinal limiting device is not installed；Longitudinal limiting device includes limit plate, Limit screw, limited block, stiffening plate, pin
Son, dust cover, stud bolt an nut；Limit plate is welded by bottom plate, riser, reinforcing bar pawl and guide pile, is welded below bottom plate
There are several reinforcing bar pawls, riser is welded on bottom plate, and processing is fluted among riser, and strip hole is equipped with above riser, round-meshed
Limit screw is fixed in strip hole, and pin is inserted in the circular hole of Limit screw by strip hole, and riser is fixed by guide pile
Dust cover is welded with stiffening plate in the side of intermediate weighing platform, and the limited block being mounted in riser groove is fixed in stiffening plate, bottom plate
It is fixed on the ground by foundation bolt and nut.
2. weighting platforms of vehicle scale longitudinal limiting device according to claim 1, which is characterized in that between the bottom plate and nut
Equipped with spring washer and plain washer.
3. weighting platforms of vehicle scale longitudinal limiting device according to claim 1, which is characterized in that the Limit screw front adds
Work has hexagonal prisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430437.9U CN208795353U (en) | 2018-09-03 | 2018-09-03 | A kind of weighting platforms of vehicle scale longitudinal limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430437.9U CN208795353U (en) | 2018-09-03 | 2018-09-03 | A kind of weighting platforms of vehicle scale longitudinal limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795353U true CN208795353U (en) | 2019-04-26 |
Family
ID=66207973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821430437.9U Active CN208795353U (en) | 2018-09-03 | 2018-09-03 | A kind of weighting platforms of vehicle scale longitudinal limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795353U (en) |
-
2018
- 2018-09-03 CN CN201821430437.9U patent/CN208795353U/en active Active
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