CN219694340U - Truck scale with anti-collision buffer device - Google Patents
Truck scale with anti-collision buffer device Download PDFInfo
- Publication number
- CN219694340U CN219694340U CN202320913816.8U CN202320913816U CN219694340U CN 219694340 U CN219694340 U CN 219694340U CN 202320913816 U CN202320913816 U CN 202320913816U CN 219694340 U CN219694340 U CN 219694340U
- Authority
- CN
- China
- Prior art keywords
- weighing platform
- sink
- buffer plate
- groove
- guiding
- 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
- 239000000872 buffer Substances 0.000 title claims abstract description 53
- 238000005303 weighing Methods 0.000 claims abstract description 53
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to an automobile scale with an anti-collision buffer device, which comprises: the base member is equipped with the accommodation sink that is used for holding the weighing platform on the base member, is equipped with weighing sensor between accommodation sink bottom and the weighing platform, and the lateral wall is equipped with the placement sink respectively about the accommodation sink, is equipped with the buffer board between placement sink and the weighing platform, and the buffer board can be held to the placement sink, is equipped with a plurality of first springs between buffer board and the placement sink bottom, is equipped with two guiding axles relatively on the buffer board, and a plurality of first springs are located between two guiding axles, are equipped with the guiding groove with placement sink intercommunication on the base member, guiding axle and guiding groove sliding fit are equipped with the second spring between guiding groove bottom and the guiding axle. The utility model has high balance precision and good stability for eliminating collision displacement.
Description
Technical Field
The utility model relates to the technical field of automobile scales, in particular to an automobile scale with an anti-collision buffer device.
Background
The automobile scale, also called a wagon balance, is mainly used for detecting passing vehicles, and along with the development of high-precision weighing sensor technology, an electronic automobile scale is generated. When a vehicle enters the scale body, the vehicle can impact the scale body due to the reasons of speed, load, brake and the like, and drives the scale body to collide forwards or backwards, so that the scale body is parallel displaced, the weighing precision is influenced, and an anti-collision device is needed to ensure the stability of the structure of the scale body and avoid excessive impact displacement of the scale body.
The prior patent discloses a buffering formula anticollision institution for dynamic truck scale, application number is CN201720540649.1, including the balance body and buffering mechanism, buffering mechanism sets up on the balance body, buffering mechanism includes stop bolt, coil spring, damping stopper, limit bracket and adjustable stroke nut. The anti-collision mechanism is in single-point contact with the body, so that single-point buffering can be realized, the buffering pressure is high, the balance precision of eliminating collision displacement is poor, and the stability is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the truck scale with the anti-collision buffer device, which has high balance precision and good stability for eliminating collision displacement.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a truck scale having an anti-collision buffer, comprising: the base member is equipped with the accommodation sink that is used for holding the weighing platform on it, be equipped with weighing sensor between accommodation sink bottom and the weighing platform, the lateral wall is equipped with the placement sink respectively about the accommodation sink, be equipped with the buffer board between placement sink and the weighing platform, the buffer board can be held to the placement sink, be equipped with a plurality of first springs between buffer board and the placement sink bottom, be equipped with two guiding axles relatively on the buffer board, a plurality of first springs are located between two guiding axles, be equipped with the guiding gutter with placement sink intercommunication on the base member, guiding axle and guiding gutter sliding fit are equipped with the second spring between guiding gutter bottom and the guiding axle.
Preferably, a sponge cushion is arranged on one side of the buffer plate facing the weighing platform.
Preferably, two groups of horizontal hydraulic cylinders are respectively arranged on two sides of the length direction of the weighing platform, rubber blocks are arranged at the end parts of piston rods of the hydraulic cylinders, and the rubber blocks exceed edges of two ends of the length direction of the weighing platform.
Preferably, two hydraulic buffers are arranged between the buffer plate and the bottom of the placing sink bottom, and two guide shafts are positioned between the two hydraulic buffers.
Preferably, the inner diameter of the guide groove is matched with the outer diameter of the guide shaft.
Preferably, two dampers are arranged between the buffer plate and the bottom of the placing sink, and two guide shafts are positioned between the two dampers.
The beneficial effects of the utility model are as follows: 1. according to the utility model, the buffer plate, the first spring, the guide shaft and the second spring are arranged, when the weighing platform horizontally moves under the action of external force, the weighing platform is contacted with the buffer plate, the buffer plate moves towards the guide groove, the first spring and the second spring are stressed and compressed, the impact force of the weighing platform is relieved due to the action of the first spring and the second spring, the first spring and the second spring exert opposite acting force on the weighing platform, the phenomenon of collision with the side wall of the base body when the weighing platform horizontally moves is effectively prevented, and the buffer plate is contacted with the weighing platform in a surface contact mode.
2. According to the utility model, the hydraulic buffer and the foam cushion are arranged, so that the buffer effect is further improved.
3. In the process of gradually compressing the first spring and the second spring, the rubber block at the end part of the piston rod of the hydraulic cylinder is abutted against the side wall of the accommodating sinking groove, so that buffering of the weighing table is realized, the weighing table is prevented from directly impacting the side wall of the base body, collision between the weighing table and the side wall of the base body is effectively prevented, and maintenance cost is reduced.
Drawings
FIG. 1 is a top cross-sectional view of example 1 of the present utility model;
FIG. 2 is a side sectional view of embodiment 1 of the present utility model;
fig. 3 is a top cross-sectional view of embodiment 2 of the present utility model.
The marks in the figure: 1. the device comprises a base body, 101, a containing sinking groove, 102, a placing sinking groove, 103, a guide groove, 2, a weighing platform, 3, a foam cushion, 4, a buffer plate, 5, a guide shaft, 6, a first spring, 7, a second spring, 8, a weighing sensor, 9, a hydraulic cylinder, 10, a rubber block, 11 and a hydraulic buffer.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-2, an embodiment 1 of the present utility model provides an automobile scale with an anti-collision buffer device, comprising: the base body 1, the weighing platform 2 and the weighing sensor 8, be equipped with on the base body 1 and be used for holding weighing platform 2 hold heavy groove 101, weighing sensor 8 sets up between holding heavy groove 101 bottom and weighing platform 2, and the lateral wall is equipped with respectively and places heavy groove 102 about holding heavy groove 101, be equipped with buffer plate 4 between heavy groove 102 and the weighing platform 2, place heavy groove 102 can hold buffer plate 4, be equipped with a plurality of first springs 6 between buffer plate 4 and the heavy groove 102 bottom of placing, first springs 6 are 5 and interval setting, are equipped with two guiding axle 5 relatively on the buffer plate 4, guiding axle 5 orientation is placed heavy groove 102, and a plurality of first springs 6 are located between two guiding axles 5, be equipped with on the base body 1 with the guiding groove 103 of heavy groove 102 intercommunication, guiding groove 103 level sets up, and guiding groove 103 is heavy groove also, is equipped with second spring 7 between guiding groove 103 bottom and the guiding axle 5, be equipped with foam-rubber cushion 3 on the buffer plate 4 towards one side of weighing platform 2, guiding axle 5's external diameter matches with guiding axle 5.
When the weighing platform 2 moves horizontally under the action of external force, the weighing platform 2 is contacted with the buffer plate 4, the buffer plate 4 moves towards the guide groove 103, the first spring 6 and the second spring 7 are stressed and compressed, the impact force of the weighing platform is relieved due to the action of the first spring 6 and the second spring 7, the first spring 6 and the second spring 7 exert reverse acting force on the weighing platform 2, the phenomenon of collision with the side wall of the base body 1 when the weighing platform 2 moves horizontally is effectively prevented, the buffer plate 4 is contacted with the weighing platform 2 in a surface contact manner, compared with the single-point contact in the prior art, the contact area is large, the buffer pressure is reduced, the balance precision for eliminating collision displacement is high, the stability is good, when a vehicle is under a balance or is stationary, the forward impact force of the weighing platform 2 is eliminated, the pressure of the first spring 6 and the second spring 7 is eliminated, the reverse displacement of the weighing platform 2 is pushed due to elastic deformation recovery, and the normal state is recovered.
Of course, the utility model is not limited to the embodiments described above, but several other embodiments based on the design concept of the utility model are provided below.
For example, in embodiment 2, unlike the above-described embodiment, as shown in fig. 3, two groups of horizontal hydraulic cylinders 9 are respectively disposed on two sides of the weighing platform 2 in the length direction, the piston rods of the two groups of hydraulic cylinders 9 disposed on the same side are disposed opposite to each other, a rubber block 10 is disposed at the end of the piston rod of the hydraulic cylinder 9, and by disposing the rubber block 10, the function of protecting the piston rod of the hydraulic cylinder 9 is achieved, the service life of the hydraulic cylinder 9 is prolonged, the rubber block 10 exceeds the edges of the two ends of the weighing platform 2 in the length direction, two hydraulic buffers 11 are disposed between the buffer plate 4 and the bottom of the placement sink 102, and two guide shafts 5 are disposed between the two hydraulic buffers 11.
When the weighing platform moves horizontally under the action of external force, the weighing platform 2 is in contact with the buffer plate 4, the buffer plate 4 moves towards the guide groove 103, the first spring 6 and the second spring 7 are gradually compressed, the rubber block 10 at the end part of the piston rod of the hydraulic cylinder 9 is abutted with the side wall of the accommodating sink 101 in the gradual compression process of the first spring 6 and the second spring 7, the buffering of the weighing platform 2 is realized, the weighing platform 2 is prevented from directly striking the side wall of the base body 1, the collision between the weighing platform 2 and the side wall of the base body 1 is effectively prevented, and the maintenance cost is reduced.
For example, in example 3, unlike the above-described embodiment, two dampers are provided between the buffer plate 4 and the bottom of the settling tank 102, and two guide shafts 5 are provided between the two dampers, which exert damping and unloading effects, thereby further improving the buffering effect.
It should be noted that the above embodiments are only for illustrating the present utility model, but the present utility model is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model falls within the protection scope of the present utility model.
Claims (6)
1. An automobile scale with an anti-collision buffer device, comprising:
the base body (1) is provided with an accommodating sink groove (101) for accommodating the weighing platform (2), a weighing sensor (8) is arranged between the bottom of the accommodating sink groove (101) and the weighing platform (2), the left side wall and the right side wall of the accommodating sink groove (101) are respectively provided with a placing sink groove (102), a buffer plate (4) is arranged between the placing sink groove (102) and the weighing platform (2), the placing sink groove (102) can accommodate the buffer plate (4), a plurality of first springs (6) are arranged between the buffer plate (4) and the bottom of the placing sink groove (102), two guide shafts (5) are oppositely arranged on the buffer plate (4), a plurality of first springs (6) are located between the two guide shafts (5), the guide shafts (103) are in sliding fit with the placing sink groove (102), and a second spring (7) is arranged between the bottom of the guide grooves (103) and the guide shafts (5).
2. The truck scale with crash cushion of claim 1 wherein: a foam cushion (3) is arranged on one side of the buffer plate (4) facing the weighing platform (2).
3. The truck scale with crash cushion of claim 1 wherein: two groups of horizontal hydraulic cylinders (9) are respectively arranged on two sides of the length direction of the weighing platform (2), rubber blocks (10) are arranged at the end parts of piston rods of the hydraulic cylinders (9), and the rubber blocks (10) exceed edges of two ends of the length direction of the weighing platform (2).
4. The truck scale with crash cushion of claim 1 wherein: two hydraulic buffers (11) are arranged between the buffer plate (4) and the bottom of the placing sink (102), and two guide shafts (5) are positioned between the two hydraulic buffers (11).
5. The truck scale with crash cushion of claim 1 wherein: the inner diameter of the guide groove (103) is matched with the outer diameter of the guide shaft (5).
6. The truck scale with crash cushion of claim 1 wherein: two dampers are arranged between the buffer plate (4) and the bottom of the placing sink (102), and two guide shafts (5) are positioned between the two dampers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320913816.8U CN219694340U (en) | 2023-04-21 | 2023-04-21 | Truck scale with anti-collision buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320913816.8U CN219694340U (en) | 2023-04-21 | 2023-04-21 | Truck scale with anti-collision buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694340U true CN219694340U (en) | 2023-09-15 |
Family
ID=87967766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320913816.8U Active CN219694340U (en) | 2023-04-21 | 2023-04-21 | Truck scale with anti-collision buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694340U (en) |
-
2023
- 2023-04-21 CN CN202320913816.8U patent/CN219694340U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104709206A (en) | Double-layer automobile anti-collision device | |
| CN219694340U (en) | Truck scale with anti-collision buffer device | |
| CN1056462A (en) | Energy-obsorbing and damping bumper for car collision | |
| CN207157151U (en) | A kind of automobile collision energy absorber | |
| CN211161440U (en) | A novel unloading mould for automobile parts processing | |
| CN216161877U (en) | Bearing type battery box structure of electric automobile | |
| CN213734890U (en) | Automobile door anti-collision beam | |
| CN2681954Y (en) | Automobile collision safety cushioning device | |
| CN211107282U (en) | Reusable automobile tail anti-collision device | |
| CN212133819U (en) | Multi-parameter measuring anti-collision limiting device for truck scale | |
| CN220640026U (en) | Buffer anti-collision automobile cover plate | |
| CN219749752U (en) | Anti-collision protection device for vehicle | |
| CN210734069U (en) | Light environment-friendly bumper for passenger vehicle | |
| CN101832353A (en) | Composite air cushion type air cylinder buffering energy absorber | |
| CN220380594U (en) | Wagon balance with stabilizing device | |
| CN207173556U (en) | Vehicle body supporting plate | |
| CN207711995U (en) | A kind of novel anti-automobile rear-end impact bumper | |
| CN207374300U (en) | A kind of motor vehicle multi-buffer energy absorption device | |
| CN214296123U (en) | Front cross beam of truck | |
| CN217980504U (en) | Side anti-collision limiting device of truck scale | |
| CN2936847Y (en) | Vehicle buffer collision device | |
| CN215553004U (en) | Automobile anti-collision beam structural part | |
| CN212353513U (en) | Front suspension device and vehicle with same | |
| CN220577198U (en) | Anti-collision buffer device for automobile | |
| CN214648573U (en) | Automobile body rear longitudinal beam bottom plate with buffering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |