CN204594555U - Truck wheel weight platform and use the automobile inspection bench of this counterweight table - Google Patents
Truck wheel weight platform and use the automobile inspection bench of this counterweight table Download PDFInfo
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- CN204594555U CN204594555U CN201520318821.XU CN201520318821U CN204594555U CN 204594555 U CN204594555 U CN 204594555U CN 201520318821 U CN201520318821 U CN 201520318821U CN 204594555 U CN204594555 U CN 204594555U
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Abstract
The utility model relates to Vehicle Inspection field, has particularly related to a kind of truck wheel weight platform and has used the automobile inspection bench of this counterweight table.Truck wheel weight platform is comprised basic framework and is supported on the plummer on basic framework by pressure transducer, is provided with sensor protection mechanism between described plummer and basic framework, and described sensor protection mechanism is upper and lower position-limit mechanism.Owing to being provided with sensor protection mechanism between the plummer of this truck wheel weight platform and basic framework; described sensor protection mechanism is upper and lower position-limit mechanism; therefore; in the process used; when running into the situation of tested vehicle overload; upper and lower position-limit mechanism can prop up plummer before pressure transducer exceeds rated travel, thus avoided overweight load all act on pressure transducer and cause pressure transducer to damage, the problem that the cell overload that the utility model solves truck wheel weight platform damages.
Description
Technical field
The utility model relates to Vehicle Inspection field, has particularly related to a kind of truck wheel weight platform and has used the automobile inspection bench of this counterweight table.
Background technology
Truck wheel weight platform is the important component part of automobile inspection bench, its vertical load of respectively taking turns for measuring automobile respectively, calculates the axle load data needed for braking efficiency of each axle and car load when providing automobile brake to detect.
Existing truck wheel weight platform comprises basic framework, by the plummer of sensor support on basic framework with before being located at carrying platform, car bonnet plate is drawn at rear both sides place, wherein sensor is pressure transducer, it has four, and be distributed in the corner of plummer respectively, in order to realize the location of sensor and spacing, basic framework is provided with it sensor localization cover one to one, when in use, the corresponding wheel of tested measurement is via drawing plummer on car bonnet plate, the pressure data obtained is passed to corresponding calculating and display device by sensor, thus draw wheel weight.
Known by introducing above, be connected only by pressure transducer between plummer with basic framework, in other words, plummer is actually floating and is assemblied on basic framework, before it, after, left, right all without corresponding position limiting structure, and in the process used, when tested vehicle reaches plummer and the moment of stopping and the moment of sailing out of plummer startup, can plummer one be given forward respectively, power backward, now, before plummer just can occur, rear skew upwards, even can clash into time serious and draw car bonnet plate, and then cause plummer and the damage of drawing car bonnet plate.
In addition, supreme lower limit structure between the plummer of current truck wheel weight platform and basic framework, once there is the situation of vehicle overload, then directly can cause the damage of sensor, cause corresponding loss to user.
About the forward and backward spacing problem between plummer and basic framework, the Chinese patent that the day for announcing is on August 27th, 2014, notification number is CN203798432U discloses a kind of automobile shafts wheel load pick-up unit, record in the instructions of this patent, undertaken spacing by caging bolt between the outward flange of plummer and basic framework, thus the problem offset before and after plummer can be avoided to occur.But the problem that the overload about sensor degradation is damaged, means also not relevant so far solve.
Utility model content
The purpose of this utility model is to provide a kind of truck wheel weight platform, the problem damaged with the cell overload solving truck wheel weight platform.
Meanwhile, the purpose of this utility model is also to provide the automobile inspection bench using above-mentioned truck wheel weight platform.
In order to solve the problem; truck wheel weight platform of the present utility model is by the following technical solutions: truck wheel weight platform; comprise basic framework and be supported on the plummer on basic framework by pressure transducer; be provided with sensor protection mechanism between described plummer and basic framework, described sensor protection mechanism is upper and lower position-limit mechanism.
Described upper and lower position-limit mechanism comprises the limited block be located on basic framework and/or plummer.
The left and right side of plummer is respectively equipped with described limited block, and the forward and backward side place at limited block on basic framework is respectively equipped with bumping post.
The bumping post upper end being positioned at the forward and backward side of same limited block is connect by bridge joint beam bridge and forms door type structure.
Bumping post is equipped with adjustment bolt, adjustment bolt extends along the longitudinal direction.
Automobile inspection bench is by the following technical solutions: automobile inspection bench; comprise counterweight table; counterweight table is comprised basic framework and is supported on the plummer on basic framework by pressure transducer; be provided with sensor protection mechanism between described plummer and basic framework, described sensor protection mechanism is upper and lower position-limit mechanism.
Described upper and lower position-limit mechanism comprises the limited block be located on basic framework and/or plummer.
The left and right side of plummer is respectively equipped with described limited block, and the forward and backward side place at limited block on basic framework is respectively equipped with bumping post.
The bumping post upper end being positioned at the forward and backward side of same limited block is connect by bridge joint beam bridge and forms door type structure.
Bumping post is equipped with adjustment bolt, adjustment bolt extends along the longitudinal direction.
Owing to being provided with sensor protection mechanism between the plummer of this truck wheel weight platform and basic framework; described sensor protection mechanism is upper and lower position-limit mechanism; therefore; in the process used; when running into the situation of tested vehicle overload; upper and lower position-limit mechanism can prop up plummer before pressure transducer exceeds rated travel, thus avoided overweight load all act on pressure transducer and cause pressure transducer to damage, the problem that the cell overload that the utility model solves truck wheel weight platform damages.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of truck wheel weight platform;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 be limited block with basic framework coordinate schematic diagram;
Fig. 4 be figure plummer with basic framework coordinate schematic diagram;
Fig. 5 is the left view of Fig. 3.
Embodiment
The embodiment of truck wheel weight platform, as Figure 1-5, this truck wheel weight platform comprises basic framework 11, plummer 12 and pressure transducer 13.
Basic framework 11 adopts steel structural form, can also save material while proof strength, reduces the cost of truck wheel weight platform.In the present embodiment, basic framework 11 is specially rectangular frame, and certainly, in other embodiments, the global shape of basic framework 11 can also be arranged as required.Conveniently vehicle is upper and lower, and the forward and backward side place of basic framework 11 is respectively equipped with draws car bonnet plate 14, and the structure of drawing car bonnet plate 14 is prior art, and it will not go into details herein.
Plummer 12 has two, what two plummers about 12 were arranged side by side is located on basic framework 11, wherein each plummer 12 be all by corresponding described pressure transducer 13 support assemblies on basic framework 11, in the present embodiment, the pressure transducer 13 corresponding with each plummer 12 has four, and four pressure transducers 13 are distributed in the corner place of respective carrier platform.Basic framework 11 is provided with the sensor localization corresponding with pressure transducer 13 and overlaps 15, pressure transducer 13 is located in corresponding sensor localization cover 15 on basic framework 11, plummer 12 is provided with the sensor contacts block 16 corresponding with each pressure transducer, and sensor contacts block 16 adopts cantilevered structure and by projecting end and corresponding sensor contacts.
Transship to prevent pressure transducer 13 and damage; sensor protection mechanism is provided with between plummer 12 and basic framework; what it specifically adopted is upper and lower position-limit mechanism; in the present embodiment; upper and lower position-limit mechanism comprises the limited block 17 being located at the plummer left and right sides; limited block on the left of plummer 12 extends left and forms cantilever design; limited block on the right side of plummer 12 extends to the right and forms cantilever design; by working in coordination between limited block 17 and basic framework 11, can prevent pressure transducer 13 from being damaged by overvoltage.In the present embodiment, limited block 17 is also provided with upper and lower spacing adjustment bolt 18, by stroke-limit and institute's extreme position of the upper and lower position-limit mechanism of upper and lower spacing adjustment bolt 18 adjustable.
The front and rear sides place of limited block 17 is respectively equipped with bumping post 19, bumping post 19 is fixed on basic framework 11 in a welding manner, by arranging bumping post 19, can coordinate with limited block 17 and limit plummer 12 activity in the longitudinal direction, thus plummer 12 can be solved clash into and draw the problem of car bonnet plate 14, in order to realize adjustment spacing before and after plummer 12, spacing adjustment bolt 20 before and after bumping post is provided with, the spacing adjustment bolt 20 in front and back extends along the longitudinal direction.In order to ensure the intensity of bumping post 19, the bumping post upper end being positioned at the forward and backward side of same limited block forms door type structure by bridge joint beam 21 bridge joint, is fixedly connected with between bridge joint beam 21 and corresponding bumping post by screw, is conveniently to the dismounting of plummer like this.
By arranging described limited block and bumping post, in the process using this truck wheel weight platform, when tested vehicle overload, then plummer top was stopped by limited block before pressure transducer compression arrives extreme position, thus can play the effect of protection pressure transducer; When the wheel of tested vehicle reaches and sails out of plummer, bumping post coordinates the movable amplitude that can limit plummer with limited block, thus the problem avoiding plummer shock to draw car bonnet plate occurs.
In other embodiment of truck wheel weight platform, the bumping post in above-described embodiment can also omit; Limited block is except the left and right side being located at plummer, and it can also be located on the front and back sides of plummer, or is located on the bottom surface of plummer.
The embodiment of automobile inspection bench, this automobile inspection bench comprises counterweight table, and the structure of counterweight table is identical with the structure of the embodiment of above-mentioned truck wheel weight platform, and it will not go into details herein.Correspondingly, the deformable structure mentioned in the embodiment of above-mentioned truck wheel weight platform is equally applicable to the counterweight table in the embodiment of automobile inspection bench.
Claims (10)
1. truck wheel weight platform, comprise basic framework and be supported on the plummer on basic framework by pressure transducer, it is characterized in that, be provided with sensor protection mechanism between described plummer and basic framework, described sensor protection mechanism is upper and lower position-limit mechanism.
2. truck wheel weight platform according to claim 1, is characterized in that, described upper and lower position-limit mechanism comprises the limited block be located on basic framework and/or plummer.
3. truck wheel weight platform according to claim 2, is characterized in that, the left and right side of plummer is respectively equipped with described limited block, and the forward and backward side place at limited block on basic framework is respectively equipped with bumping post.
4. truck wheel weight platform according to claim 3, is characterized in that, the bumping post upper end being positioned at the forward and backward side of same limited block is connect by bridge joint beam bridge and forms door type structure.
5. the truck wheel weight platform according to claim 3 or 4, is characterized in that, bumping post is equipped with adjustment bolt, and adjustment bolt extends along the longitudinal direction.
6. automobile inspection bench; comprise counterweight table, counterweight table is comprised basic framework and is supported on the plummer on basic framework by pressure transducer, it is characterized in that; be provided with sensor protection mechanism between described plummer and basic framework, described sensor protection mechanism is upper and lower position-limit mechanism.
7. automobile inspection bench according to claim 6, is characterized in that, described upper and lower position-limit mechanism comprises the limited block be located on basic framework and/or plummer.
8. automobile inspection bench according to claim 7, is characterized in that, the left and right side of plummer is respectively equipped with described limited block, and the forward and backward side place at limited block on basic framework is respectively equipped with bumping post.
9. automobile inspection bench according to claim 8, is characterized in that, the bumping post upper end being positioned at the forward and backward side of same limited block is connect by bridge joint beam bridge and forms door type structure.
10. automobile inspection bench according to claim 8 or claim 9, is characterized in that, bumping post is equipped with adjustment bolt, and adjustment bolt extends along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318821.XU CN204594555U (en) | 2015-05-18 | 2015-05-18 | Truck wheel weight platform and use the automobile inspection bench of this counterweight table |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318821.XU CN204594555U (en) | 2015-05-18 | 2015-05-18 | Truck wheel weight platform and use the automobile inspection bench of this counterweight table |
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| CN204594555U true CN204594555U (en) | 2015-08-26 |
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| CN201520318821.XU Active CN204594555U (en) | 2015-05-18 | 2015-05-18 | Truck wheel weight platform and use the automobile inspection bench of this counterweight table |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055398A (en) * | 2017-06-30 | 2017-08-18 | 合肥航机械科技股份有限公司 | A kind of synchronous alignment system of shearing type lifter |
| CN107764379A (en) * | 2017-11-24 | 2018-03-06 | 湖南海德威科技有限公司 | Highway overload remediation vehicle drive shaft identifies integrated weighting platform |
| CN111998926A (en) * | 2020-07-23 | 2020-11-27 | 南京恒测电子设备有限公司 | Loadometer weighing support structure and using method thereof |
-
2015
- 2015-05-18 CN CN201520318821.XU patent/CN204594555U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055398A (en) * | 2017-06-30 | 2017-08-18 | 合肥航机械科技股份有限公司 | A kind of synchronous alignment system of shearing type lifter |
| CN107764379A (en) * | 2017-11-24 | 2018-03-06 | 湖南海德威科技有限公司 | Highway overload remediation vehicle drive shaft identifies integrated weighting platform |
| CN111998926A (en) * | 2020-07-23 | 2020-11-27 | 南京恒测电子设备有限公司 | Loadometer weighing support structure and using method thereof |
| CN111998926B (en) * | 2020-07-23 | 2022-05-06 | 南京灵雀智能制造有限公司 | Loadometer weighing support structure and using method thereof |
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