CN213658057U

CN213658057U - Weighbridge with damping device

Info

Publication number: CN213658057U
Application number: CN202023291939.8U
Authority: CN
Inventors: 高世东; 宋丽艳
Original assignee: Ningxia Haotuo Electronic Weighing Apparatus Co ltd
Current assignee: Ningxia Haotuo Electronic Weighing Apparatus Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-09
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a weighbridge with damping device, including a supporting seat, the guide bar, the support column, torque spring, rubber shock pad, go up the cover seat, damping spring and gag lever post, the laminating of terminal surface left and right sides symmetry has rubber shock pad under the weighbridge body, the cover seat is installed to terminal surface under the rubber shock pad, go up the inside damping spring that has clamped of cover seat, the welding of terminal surface intermediate position has the gag lever post under going up the cover seat, the inside left and right sides symmetrical welding of fixed baseplate has the support column, the inside intermediate position welding of fixed baseplate has the supporting seat, the inside left and right sides symmetrical welding of fixed baseplate has the guide bar, this design has solved original weighbridge and has not possessed the problem of multistage buffering shock-absorbing capacity, the utility model discloses rational in infrastructure, possess multistage buffering shock-absorbing capacity, avoid.

Description

Weighbridge with damping device

Technical Field

The utility model relates to a weighbridge with damping device belongs to weighbridge technical field.

Background

Weighbridges, also known as truck scales, are typically mounted on the ground in large scales that are used to weigh the tons of a truck. The weighing device is a main weighing device for measuring bulk goods of factories, mines, merchants and the like. As the field scale industry has developed, people become more familiar with field scales. The mechanical wagon balance is gradually replaced by analog wagon balance and digital wagon balance with high precision, good stability and convenient operation. But traditional weighbridge does not possess shock attenuation protection architecture, and at the long-term in-process that uses of bottom plate, often can cause the damage of weighbridge inner wall part because of vibrations to influence the life of weighbridge body, and current weighbridge shock-absorbing structure is too single, and the shock attenuation protection effect is not good enough, remains to improve in the aspect of the practicality, and the problem that the aforesaid appears is solved to the weighbridge that now urgently needs a kind of weighbridge with damping device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a weighbridge with damping device to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure possesses multistage buffering shock-absorbing capacity, avoids the weighbridge to produce vibrations by a wide margin in the use.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a wagon balance with a damping device comprises a wagon balance body, a multistage buffering and damping mechanism, a fixed base and a bearing steel plate, wherein the bearing steel plate is welded on the lower side of the wagon balance body, the multistage buffering and damping mechanism is arranged on the upper end face of the bearing steel plate, the fixed base is installed on the lower side of the bearing steel plate, the multistage buffering and damping mechanism is arranged inside the fixed base, the multistage buffering and damping mechanism comprises a supporting seat, a guide rod, a supporting column, a supporting sleeve column, a torsion spring, a rubber damping pad, an upper sleeve seat, a damping spring, a limiting sleeve rod, a lower sleeve seat and a limiting rod, the left side and the right side of the lower end face of the wagon balance body are symmetrically attached with the rubber damping pad, the upper sleeve seat is installed on the lower end face of the rubber damping pad, the damping spring is clamped inside the upper sleeve seat, the limiting rod is welded in the middle position of the lower end face of, the steel plate bearing device is characterized in that a limiting sleeve rod is welded in the middle of the upper end face of the lower sleeve seat, supporting sleeve columns are symmetrically welded on the left side and the right side of the lower end face of the bearing steel plate, torsion springs are clamped inside the supporting sleeve columns, supporting columns are symmetrically welded on the left side and the right side of the inside of the fixed base, a supporting seat is welded in the middle of the inside of the fixed base, and guide rods are symmetrically welded on the left side and the right side of the.

Further, the guide bar isotacticity welding has two sets ofly, two sets of the anticreep board has all been welded to the guide bar up end, bear the inside left and right sides symmetry of steel sheet and seted up the guiding hole, and guiding hole and guide bar phase-match.

Furthermore, four sets of limiting rods and limiting sleeve rods are welded in the same specification, and rubber buffer blocks are bonded on the lower end faces of the four sets of limiting rods.

Furthermore, four groups are respectively arranged on the upper sleeve seat, the lower sleeve seat and the rubber shock pad, and four groups are clamped on the shock absorption springs in an equal-specification manner.

Further, the equal specification welding of support column and support sleeve post has four groups, four groups the support sleeve post annular side upside all welds and has last reinforcement piece, four groups the support column annular side downside all welds and has lower reinforcement piece, four groups are clamped to the equal specification of torsion spring, the supporting seat up end bonds has the blotter, and the blotter up end highly is higher than the support column up end height.

Furthermore, the left side and the right side inside the fixed base are symmetrically provided with mounting holes.

The utility model has the advantages that: the utility model discloses a weighbridge with damping device, because of the utility model discloses added supporting seat, guide bar, support column, support sleeve post, torque spring, rubber shock pad, go up cover seat, damping spring, spacing loop bar, lower cover seat and gag lever post, this design is convenient to be cushioned the suppression to the vibrations that weighbridge produced, avoids the too big damage weighbridge internals of range of vibrations, has solved the problem that original weighbridge does not possess multistage buffering shock-absorbing capacity, has improved the utility model discloses a multistage buffering shock attenuation effect.

Because the upper sides of the annular sides of the four groups of support sleeve columns are welded with the upper reinforcing plates, the lower sides of the annular sides of the four groups of support columns are welded with the lower reinforcing plates, the upper reinforcing plates are welded with the lower reinforcing plates, and the upper reinforcing plates support the sleeve columns to have better support stability, lower reinforcement piece makes support column support stability better, the utility model discloses rational in infrastructure, possess multistage buffering shock-absorbing capacity, avoid the weighbridge to produce vibrations by a wide margin in the use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a wagon balance with a shock-absorbing device according to the present invention;

fig. 2 is a front sectional view of a multistage buffering damping mechanism in a weighbridge with a damping device according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: the damping device comprises a wagon balance body 1, a wagon balance body 2, a multistage buffering damping mechanism 3, a fixed base 4, a bearing steel plate 21, a supporting seat 22, a guide rod 221, an anti-falling plate 23, a supporting column 24, a supporting sleeve column 25, a torsion spring 26, a rubber damping pad 27, an upper sleeve seat 28, a damping spring 29, a limiting sleeve rod 211, a lower sleeve seat 212, a limiting rod 2121 and a rubber buffer block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a weighbridge with damping device, includes weighbridge body 1, multistage buffering damper 2, fixed baseplate 3 and bears

steel sheet

4, and 1 welding of downside of weighbridge body has and bears steel sheet 4, bears 4 up ends of steel sheet and is provided with multistage buffering damper 2, bears 4 downside of steel sheet and installs fixed baseplate 3, and fixed baseplate 3 is inside to be provided with multistage buffering damper 2.

The multistage buffering and damping mechanism 2 comprises a supporting seat 21, a guide rod 22, supporting columns 23, supporting sleeve columns 24, torsion springs 25, rubber damping cushions 26, an upper sleeve seat 27, a damping spring 28, a limiting sleeve rod 29, a lower sleeve seat 211 and a limiting rod 212, wherein the rubber damping cushions 26 are symmetrically attached to the left and right sides of the lower end surface of the wagon balance body 1, the upper sleeve seat 27 is mounted on the lower end surface of the rubber damping cushions 26, the damping spring 28 is clamped in the upper sleeve seat 27, the limiting rod 212 is welded in the middle of the lower end surface of the upper sleeve seat 27, the lower sleeve seats 211 are symmetrically mounted on the left and right sides of the upper end surface of the bearing steel plate 4, the limiting sleeve rod 29 is welded in the middle of the upper end surface of the lower sleeve seat 211, the supporting sleeve columns 24 are symmetrically welded on the left and right sides of the lower end surface of the bearing steel plate 4, the torsion springs 25 are clamped in the supporting sleeve columns 24, the, the inside left and right sides symmetry welding of fixed baseplate 3 has guide bar 22, and this design has solved the problem that original weighbridge does not possess multistage buffering shock-absorbing capacity.

Two groups of guide rods 22 are welded in an equal specification mode, anti-falling plates 221 are welded on the upper end faces of the two groups of guide rods 22, guide holes are symmetrically formed in the left side and the right side of the interior of the bearing steel plate 4 and are matched with the guide rods 22, the anti-falling plates 221 conveniently limit the upward moving range of the bearing steel plate 4, the guide holes and the guide rods 22 prevent the bearing steel plate 4 from being deflected when moving up and down, four groups of limiting rods 212 and limiting sleeve rods 29 are welded in an equal specification mode, rubber buffer blocks 2121 are bonded on the lower end faces of the four groups of limiting rods 212, the rubber buffer blocks 2121 enable the lower end faces of the limiting rods 212 to have better buffering and anti-collision capacity, the four groups of limiting rods 212 and the limiting sleeve rods 29 enable the upper sleeve seat 27 to have better lifting stability, the damping springs 28 are prevented from being deflected when performing buffering, four groups of upper sleeve seat 27, lower sleeve seat 211 and rubber damping pads 26 are, this design can be effectively cushioned the shock attenuation to the vibrations that weighbridge body 1 transmitted.

The equal specification welding of support column 23 and support sleeve post 24 has four groups, four groups of support sleeve post 24 annular side upside all welds and have last reinforcement piece, reinforcement piece under four groups of support column 23 annular side downside all welds, four groups are clamped to the specification such as torque spring 25, supporting seat 21 upper end bonds has the blotter, and the buffer upper end highly is higher than support column 23 up end height, it is better to go up reinforcement piece support sleeve post 24 support stability, it makes support column 23 support stability better down to reinforce the piece, and the blotter makes supporting seat 21 possess the buffer capacity, avoid appearing hard contact between supporting seat 21 and the bearing steel plate 4, the mounting hole has been seted up to the inside left and right sides symmetry of fixed baseplate 3, this design convenience is fixed the installation to fixed baseplate 3.

As an embodiment of the present invention: when the wagon balance body 1 is used, vibration is generated, at the moment, part of vibration is absorbed by the four groups of rubber shock absorption pads 26, the upper sleeve seat 27 can do up-and-down buffering action by the four groups of shock absorption springs 28, and the rest part of vibration is buffered and restrained, so that the up-and-down movement stability of the upper sleeve seat 27 is better due to the welding of the limiting sleeve rod 29 and the limiting rod 212, and the upper sleeve seat 27 is prevented from being deviated; meanwhile, four groups of torsion springs 25 enable the bearing steel plate 4 to have buffering and damping capabilities, the residual vibration is buffered and absorbed, in the process, the guide rod 22 can prevent the bearing steel plate 4 from deviating when moving up and down, the anti-falling plate 221 can conveniently limit the upward movement range of the bearing steel plate 4, the four groups of supporting columns 23 and the supporting sleeve columns 24 can further limit and guide the bearing steel plate 4, the phenomenon that the bearing steel plate 4 deviates in the process of up-and-down buffering action is avoided, the supporting seat 21 can support the downward movement range of the bearing steel plate 4 to be limited, the torsion springs 25 are prevented from being deformed too much to cause damage, and through the multistage buffering and damping, the damage of internal parts caused by too large vibration in the using process of the wagon balance body 1 can be avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a weighbridge with damping device, includes weighbridge body, multistage buffering damper, fixed baseplate and bears the steel sheet, its characterized in that: a bearing steel plate is welded on the lower side of the wagon balance body, a multi-stage buffering and damping mechanism is arranged on the upper end face of the bearing steel plate, a fixed base is arranged on the lower side of the bearing steel plate, and the multi-stage buffering and damping mechanism is arranged inside the fixed base;

the multistage buffering and damping mechanism comprises a supporting seat, a guide rod, supporting columns, supporting sleeve columns, a torsion spring, a rubber damping pad, an upper sleeve seat, a damping spring, a limiting sleeve rod, a lower sleeve seat and a limiting rod, wherein the rubber damping pads are symmetrically attached to the left side and the right side of the lower end surface of the wagon balance body, the upper sleeve seat is installed on the lower end surface of the rubber damping pad, the damping spring is clamped inside the upper sleeve seat, the limiting rod is welded at the middle position of the lower end surface of the upper sleeve seat, the lower sleeve seat is symmetrically installed on the left side and the right side of the upper end surface of a bearing steel plate, the limiting sleeve rod is welded at the middle position of the upper end surface of the lower sleeve seat, the supporting sleeve columns are symmetrically welded on the left side and the right side of the lower end surface of the bearing steel plate, the torsion spring is clamped inside the supporting, the left side and the right side inside the fixed base are symmetrically welded with guide rods.

2. A wagon balance with a shock absorber as claimed in claim 1, wherein: the equal specification welding of guide bar has two sets ofly, two sets of the anticreep board has all been welded to the guide bar up end, the inside left and right sides symmetry of bearing steel sheet has seted up the guiding hole, and guiding hole and guide bar phase-match.

3. A wagon balance with a shock absorber as claimed in claim 1, wherein: four sets of limiting rods and limiting sleeve rods are welded in the same specification, and rubber buffer blocks are bonded to the lower end faces of the four sets of limiting rods.

4. A wagon balance with a shock absorber as claimed in claim 1, wherein: four groups are arranged on the upper sleeve seat, the lower sleeve seat and the rubber shock pad, and four groups are clamped on the shock absorption springs in an equal-specification manner.

5. A wagon balance with a shock absorber as claimed in claim 1, wherein: the equal specification welding of support column and support sleeve post has four groups, four groups the last reinforcement piece has all been welded to support sleeve post annular side upside, four groups the reinforcement piece has down all been welded to support column annular side downside, the specification such as torque spring clamps has four groups, the supporting seat up end bonds has the blotter, and the blotter up end height is higher than the support column up end height.

6. A wagon balance with a shock absorber as claimed in claim 1, wherein: the left side and the right side inside the fixed base are symmetrically provided with mounting holes.