CN220542249U - Protection device of vehicle-mounted weighing sensor - Google Patents
Protection device of vehicle-mounted weighing sensor Download PDFInfo
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- CN220542249U CN220542249U CN202322195992.5U CN202322195992U CN220542249U CN 220542249 U CN220542249 U CN 220542249U CN 202322195992 U CN202322195992 U CN 202322195992U CN 220542249 U CN220542249 U CN 220542249U
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- weighing sensor
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- weighing
- buffer spring
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- 238000005303 weighing Methods 0.000 title claims abstract description 78
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a protection device of a vehicle-mounted weighing sensor, and relates to the technical field of vehicle-mounted weighing for garbage recovery. The protection device comprises: the protection support, buffer spring and connecting piece, weighing sensor and buffer spring set up in the protection support inboard, and weighing sensor's bottom is met through lower connecting screw and buffer spring, and stop nut is installed to lower connecting screw's bottom, and weighing sensor's top is through connecting piece and receipts fortune chain fixed connection. The utility model can protect the weighing sensor and reduce the failure rate and the damage rate of the weighing sensor; the device also can play the auxiliary role to the stability of weighing weight in garbage collection and transportation, in the collection and transportation process, because mechanical reasons causes the rigidity fluctuation of weighing value very big easily, and then causes weighing data unstable, and install protection device after additional, buffer spring can effectively filter the fluctuation that mechanical rigidity moved and cause, make weighing data output smoother, steady.
Description
Technical Field
The utility model relates to the technical field of garbage recycling vehicle-mounted weighing, in particular to a protection device of a vehicle-mounted weighing sensor.
Background
The garbage classification and metering recovery enable the generated garbage to be quantitatively processed, and the garbage is gradually changed into a new mode of mechanization and intellectualization mainly by manual operation and auxiliary cooperation of manual operation in the past.
By installing the vehicle-mounted dynamic weighing system for the vehicle, garbage collection and transportation data can be uploaded to the platform in real time, and the platform can analyze and count big data, so that an optimal solution is provided for city managers. Aiming at the whole vehicle-mounted weighing system, the quality and the accuracy of the weighing sensor directly influence whether the whole system can effectively and stably run.
However, in the actual running process, long-time test observation shows that the damage of the weighing sensor generally occurs in the garbage collection and transportation process, and the moment when the garbage can ascends and falls down, the force acting on the weighing sensor through the chain is several times or even tens times of that of normal collection and transportation, so that the effective range of the weighing sensor is exceeded, and the damage or permanent damage of the weighing sensor is caused, so that weighing is inaccurate or impossible.
In view of the above, the present utility model provides a protection device for a vehicle-mounted weighing sensor, so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a protection device for a vehicle-mounted weighing sensor, which can buffer the stress of the weighing sensor when garbage rises and falls, and protect the weighing sensor symmetrically, so that the stability of weighing data is ensured.
The utility model provides a protection device of a vehicle-mounted weighing sensor, which comprises: the automatic weighing device comprises a protection support, a buffer spring and a connecting piece, wherein the weighing sensor is arranged on the inner side of the protection support, the bottom of the weighing sensor is connected with the buffer spring through a lower connecting screw, a limit nut is arranged at the bottom end of the lower connecting screw, and the top of the weighing sensor is fixedly connected with a collecting and transporting chain through the connecting piece.
Preferably, the protection support is in an 8 shape and is formed by integrally connecting an upper frame body and a lower frame body in a vertical direction.
Preferably, the weighing sensor is arranged in the upper frame, the buffer spring is arranged in the lower frame, and the buffer spring is sleeved outside the lower connecting screw.
Preferably, the top of the upper frame body is fixedly connected with the vehicle body.
Preferably, the top of the upper frame body is integrally connected with the vehicle body in a welding mode.
Preferably, the vehicle body is provided with a bearing plate, and the top of the upper frame body is integrally connected with the bearing plate in a welding mode.
Preferably, the top of the weighing sensor is fixedly connected with the bottom of the connecting piece through a middle connecting screw rod and a fixing nut.
Preferably, the connecting piece is a square frame body, and the bottom of the connecting piece is fixedly connected with the top of the weighing sensor through the middle connecting screw rod and the fixing nut.
Preferably, the top of the connecting piece is fixedly connected with the collection chain through an upper connecting screw rod and the fixing nut.
Preferably, the load cell is an S-shaped tension load cell.
Compared with the prior art, the utility model has the following beneficial effects:
1. by additionally arranging the buffer spring below the weighing sensor, part of the tensile force can be effectively buffered at the moment of rising and dumping of the garbage, the weighing sensor is effectively protected, and the failure rate and the damage rate of the weighing sensor are reduced;
2. the device also can play the auxiliary role to the stability of weighing weight in garbage collection and transportation, in the collection and transportation process, because mechanical reasons causes the rigidity fluctuation of weighing value very big easily, and then causes weighing data unstable, and install protection device after additional, buffer spring can effectively filter the fluctuation that mechanical rigidity moved and cause, make weighing data output smoother, steady.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
reference numerals illustrate:
1: a protective bracket; 2: a buffer spring; 3: a connecting piece; 4: a weighing sensor; 5: a limit nut; 6: a middle connecting screw; 7: a fixing nut; 8: and (5) connecting a screw rod.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a protection device for a vehicle-mounted weighing sensor includes: the protection support 1, buffer spring 2 and connecting piece 3, weighing sensor 4 and buffer spring 2 set up in the inboard of protection support 1, and weighing sensor 4's bottom is connected with buffer spring 2 through lower connecting screw, and stop nut 5 is installed to lower connecting screw's bottom, and weighing sensor 4's top is through connecting piece 3 and rubbish clearance car's receipts fortune chain fixed connection.
Specifically, the protection support 1 is 8-shaped, and is formed by integrally connecting an upper frame body and a lower frame body in a vertical direction, the buffer spring 2 is arranged in the lower frame body, the buffer spring 2 is sleeved on the outer side of a lower connecting screw rod, the top end of the buffer spring 2 is abutted against a partition plate between the upper frame body and the lower frame body, and the top end of the lower connecting screw rod passes through a hole formed in the partition plate between the upper frame body and the lower frame body and is in threaded connection with the bottom of the weighing sensor 4. The weighing sensor 4 is an S-shaped stretching weighing sensor, the whole S-shaped stretching weighing sensor is of an S shape, connecting screw holes are respectively formed in the top and the bottom of the S-shaped stretching weighing sensor, a data transmission line is connected to the middle of the S-shaped stretching weighing sensor, measured weight data can be transmitted to a terminal, the top end of a lower connecting screw rod is screwed into the bottom connecting screw hole of the weighing sensor and then fixed through a pin, and the top connecting screw hole of the weighing sensor 4 is fixedly connected with the bottom of the connecting piece 3 through a middle connecting screw rod 6 and a fixing nut 7.
In this embodiment, the top of the upper frame body is integrally connected with the vehicle body in a welding manner, a bearing plate is arranged on the vehicle body, and the top of the upper frame body is integrally connected with the bottom of the bearing plate in a welding manner. The middle connecting screw rod 6 passes through the top of the upper frame body and the bearing plate and is fixedly connected with the bottom of the connecting piece through the fixing nut 7.
In this embodiment, the connecting piece 3 is a square frame, and the top end of the middle connecting screw 6 passes through the bottom frame of the connecting piece 3 and is fixedly connected with the bottom frame through the fixing nut 7. The top of the connecting piece 3 is fixedly connected with a collection and transportation chain of the garbage truck through an upper connecting screw rod 8 and a fixing nut 7.
According to the utility model, the buffer spring 2 is additionally arranged below the weighing sensor 4, so that a part of pulling force can be effectively buffered at the moment of rising and dumping of garbage, the weighing sensor 4 is effectively protected, and the fault rate and the damage rate of the weighing sensor 4 are reduced; in addition, in the garbage collection and transportation process, the device can also play an auxiliary role in stabilizing the weight of the garbage, in the garbage collection and transportation process, the rigid fluctuation of the weighing value is easy to cause due to mechanical reasons, and further the weighing data is unstable, and after the protection device is additionally arranged, the buffer spring 2 can effectively filter the fluctuation caused by the rigid operation of the mechanical, so that the weighing data is output more smoothly and stably.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A protection device for a vehicle-mounted weighing sensor, comprising: the automatic weighing device comprises a protection support, a buffer spring and a connecting piece, wherein the weighing sensor is arranged on the inner side of the protection support, the bottom of the weighing sensor is connected with the buffer spring through a lower connecting screw, a limit nut is arranged at the bottom end of the lower connecting screw, and the top of the weighing sensor is fixedly connected with a collecting and transporting chain through the connecting piece.
2. The protection device for the vehicle-mounted weighing sensor according to claim 1, wherein the protection bracket is in an 8-shaped form and is formed by integrally connecting an upper frame body and a lower frame body in a vertical direction.
3. The protection device for a vehicle-mounted weighing sensor according to claim 2, wherein the weighing sensor is disposed in the upper frame, the buffer spring is disposed in the lower frame, and the buffer spring is sleeved outside the lower connecting screw.
4. The protection device for a vehicle-mounted weighing sensor according to claim 2, wherein the top of the upper frame is fixedly connected with the vehicle body.
5. The protection device for the vehicle-mounted weighing sensor of claim 4 wherein the top of said upper frame is integrally connected to the vehicle body by welding.
6. The protection device for the vehicle-mounted weighing sensor according to claim 5, wherein a bearing plate is arranged on the vehicle body, and the top of the upper frame body is integrally connected with the bearing plate in a welding mode.
7. The protection device for a vehicle-mounted weighing sensor according to claim 1, wherein the top of the weighing sensor is fixedly connected with the bottom of the connecting piece through a middle connecting screw and a fixing nut.
8. The protection device of the vehicle-mounted weighing sensor according to claim 7, wherein the connecting piece is a square frame body, and the bottom of the connecting piece is fixedly connected with the top of the weighing sensor through the middle connecting screw rod and the fixing nut.
9. The protection device for a vehicle-mounted weighing sensor of claim 8, wherein the top of the connecting piece is fixedly connected with the shipping chain through an upper connecting screw and the fixing nut.
10. The protection device for a vehicle load cell according to any one of claims 1 to 9, wherein the load cell is an S-shaped tension load cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195992.5U CN220542249U (en) | 2023-08-15 | 2023-08-15 | Protection device of vehicle-mounted weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195992.5U CN220542249U (en) | 2023-08-15 | 2023-08-15 | Protection device of vehicle-mounted weighing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542249U true CN220542249U (en) | 2024-02-27 |
Family
ID=89972036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195992.5U Active CN220542249U (en) | 2023-08-15 | 2023-08-15 | Protection device of vehicle-mounted weighing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542249U (en) |
-
2023
- 2023-08-15 CN CN202322195992.5U patent/CN220542249U/en active Active
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