CN203259228U - Electric flat car weighing device - Google Patents
Electric flat car weighing device Download PDFInfo
- Publication number
- CN203259228U CN203259228U CN 201320275389 CN201320275389U CN203259228U CN 203259228 U CN203259228 U CN 203259228U CN 201320275389 CN201320275389 CN 201320275389 CN 201320275389 U CN201320275389 U CN 201320275389U CN 203259228 U CN203259228 U CN 203259228U
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- electric flat
- signal
- flat carriage
- cantilever
- resistance strain
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Abstract
The utility model discloses an electric flat car weighing device. The device comprises a bearing bush sensor arranged between a wheel and a car frame of the electric flat car. The bearing bush sensor comprises a bearing bush portion which is sleeved correspondingly on a wheel shaft of the wheel. The bearing bush portion possesses an inner hole which is matched with the wheel shaft. A top and a bottom of the bearing bush portion are correspondingly provided with a top support cantilever and a bottom support cantilever which are tangentially extended along the inner hole of the bearing bush portion and are used to be fixedly connected with the car frame of the electric flat car. The two support cantilevers are parallel to each other and extension directions are opposite. Resistance strain gages are respectively pasted on the two support cantilevers. Each resistance strain gage possesses a signal output terminal. A signal processor which is used to receive a signal output by the resistance strain gage and process the signal so as to obtain a weighing result is also comprised. The signal processor possesses a signal input terminal. The signal processor possesses the signal output terminal which is connected with a display used to display the weighing result. During usage, the bearing bush sensor is directly arranged between the wheel and the car frame. An overall structure is simple. Installation and usage are convenient.
Description
Technical field
The utility model belongs to electric flat carriage weighing technology field, is specifically related to a kind of electric flat carriage weighing device.
Background technology
Electric flat carriage, claim again electric flatbed tricycle, electric flatcar, chassis, straddle carrier, electric motor-trolley, ground creeping vehicle etc., it is rail electric transportation vehicle in a kind of factory, that this kind vehicle has is simple in structure, easy to use, load-bearing capacity large, be not afraid of dirty be not afraid of pound, safeguard easily, the characteristics such as long service life, because of plurality of advantages such as it is convenient, sturdy, economic, practical, easy to clean, become the first-selected means of transport of short distance fixed point delivery weight between enterprises workshop and the workshop.Existing electric flat carriage comprises tetragonal vehicle frame, be installed with load carrying platform on the vehicle frame, four jiaos of correspondences of vehicle frame are furnished with four wheels, rotating spindle is respectively extended at the two ends of each wheel, be respectively installed with rolling bearing on the rotating spindle, the both sides of each wheel respectively are furnished with a dihedral bearing seat that is connected on the vehicle frame with support rotating bearing and wheel, the top of dihedral bearing by bolt be connected on the frame panel, its sidepiece is connected on the vehicle frame side plate by bolt.
During the electric flat carriage transporting cargo, often need to weigh to weight.At present mostly be goods and vehicle are together weighed, then deduct light weight and can obtain goods weight, but the complicated structure of the employed weighing device of this weighting manner, the cost of weighing is higher.
The utility model content
The purpose of this utility model provides a kind of electric flat carriage weighing device simple in structure, to solve the technical matters that weighting device structure of the prior art is complicated, the cost of weighing is higher.
For achieving the above object, the technical scheme of electric flat carriage weighing device provided by the utility model is: the electric flat carriage weighing device, comprise be used to the bearing shell sensor between the wheel that is arranged in electric flat carriage and the vehicle frame, the bearing shell sensor comprises for correspondence and is sleeved on bearing shell section on the axletree of electric flat carriage, bearing shell section has for the endoporus of joining with the wheel axle sleeve, the top of bearing shell section and bottom correspondence are provided with top braces cantilever and the bottom support cantilever that all is connected along the tangential vehicle frame for electric flat carriage that extends of the endoporus of bearing shell section, two supporting cantilever are parallel, and bearing of trend is opposite, be pasted with respectively resistance strain gage on two supporting cantilever, resistance strain gage has signal output part, weighing device also comprises for the signal that receives resistance strain gage output and to it processes to obtain the signal processor of weighing results, signal processor has the signal input part that is connected with the signal output part of resistance strain gage, and signal processor has the signal output part that is connected for the display that shows weighing results.
Described weighing device comprises that also be used to the display on the vehicle frame that is installed in electric flat carriage, display has the signal input part that is connected with the signal output part of signal processor.
Be fixed with the contiguous block that is connected for the vehicle frame with electric flat carriage on the described bottom support cantilever, contiguous block is along extending towards the top braces cantilever perpendicular to bottom support cantilever bearing of trend.
Usefulness of the present utility model is: when electric flat carriage weighing device provided by the utility model uses, the bearing shell sensor sleeve is contained on the axletree, the endoporus of bearing shell section and wheel axle sleeve are joined, and top braces cantilever and bottom support cantilever that bearing shell section is provided with are connected on the vehicle frame, the bearing shell sensor is arranged between vehicle frame and the wheel, when being placed on weight on the electric flat carriage, top braces cantilever on the bearing shell sensor and bottom support cantilever be stressed generation corresponding deformation all, gathered the deflection of deformation by the resistance strain gage on the corresponding supporting cantilever, the resistance strain gage output signal processes and obtains weighing results by signal processor to resistance strain gage.This weighing device adopts bearing shell sensor collection signal, is directly installed on during use between the wheel and vehicle frame of electric flat carriage, and one-piece construction is simple, and it is all extremely convenient to install and use, and the cost of weighing is low.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of electric flat carriage weighing device provided by the utility model;
Fig. 2 is the structural representation of Fig. 1 intermediate bushing sensor.
Embodiment
Such as Fig. 1, shown in Figure 2, a kind of embodiment of electric flat carriage weighing device, weighing device among this embodiment comprises be used to the bearing shell sensor 3 between the wheel 4 that is arranged in electric flat carriage and the vehicle frame 2, bearing shell sensor 3 comprises the bearing shell section 31 that is sleeved on the axletree of wheel 4 for correspondence, bearing shell section 31 has for the endoporus 37 of joining with the wheel axle sleeve of wheel 4, the top of bearing shell section 31 and bottom correspondence are provided with all endoporus 37 tangential top braces cantilever 32 and the bottom support cantilevers 33 that extend along bearing shell section, during use two supporting cantilever are fixed together by bolt and vehicle frame 2, two supporting cantilever are parallel, and bearing of trend is opposite, be pasted with respectively resistance strain gage 36 on two supporting cantilever, 35, resistance strain gage has signal output part, weighing device also comprises the signal processor of the strain signal of exporting for the resistance strain gage that is pasted with on reception two supporting cantilever, signal processor has the signal input part that is connected with the signal output part of resistance strain gage, and signal processor has the signal output part that is connected for the display 1 that shows weighing results.
Weighing device in the present embodiment also comprises the display 1 that is installed on the vehicle frame 2, and display 1 has the signal input part that is connected with the signal output part of signal processor.
Be fixed with the contiguous block 34 that is connected for the vehicle frame with electric flat carriage on the bottom support cantilever, contiguous block 34 is along extending towards the top braces cantilever perpendicular to bottom support cantilever 33 bearing of trends.
During use, when being placed on weight on the electric flat carriage, top braces cantilever 32 on the bearing shell sensor 3 and bottom support cantilever 33 be stressed generation corresponding deformation all, gathered the deflection of deformation by the resistance strain gage on the corresponding supporting cantilever, the resistance strain gage output signal, resistance strain gage is processed and obtained weighing results by signal processor, signal processor sends to display 1 with weighing results, directly shows weighing results by display 1.
In above-described embodiment, display is arranged on the vehicle frame, and in other embodiments, display also can be arranged on the operating grip that the controller electric flat carriage moves.
Claims (3)
1. electric flat carriage weighing device, it is characterized in that: comprise be used to the bearing shell sensor between the wheel that is arranged in electric flat carriage and the vehicle frame, the bearing shell sensor comprises for correspondence and is sleeved on bearing shell section on the axletree of electric flat carriage, bearing shell section has for the endoporus of joining with the wheel axle sleeve, the top of bearing shell section and bottom correspondence are provided with top braces cantilever and the bottom support cantilever that all is connected along the tangential vehicle frame for electric flat carriage that extends of the endoporus of bearing shell section, two supporting cantilever are parallel, and bearing of trend is opposite, be pasted with respectively resistance strain gage on two supporting cantilever, resistance strain gage has signal output part, weighing device also comprises for the signal that receives resistance strain gage output and to it processes to obtain the signal processor of weighing results, signal processor has the signal input part that is connected with the signal output part of resistance strain gage, and signal processor has the signal output part that is connected for the display that shows weighing results.
2. electric flat carriage weighing device according to claim 1, it is characterized in that: described weighing device comprises that also be used to the display on the vehicle frame that is installed in electric flat carriage, display has the signal input part that is connected with the signal output part of signal processor.
3. electric flat carriage weighing device according to claim 1 and 2, it is characterized in that: be fixed with the contiguous block that is connected for the vehicle frame with electric flat carriage on the described bottom support cantilever, contiguous block is along extending towards the top braces cantilever perpendicular to bottom support cantilever bearing of trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320275389 CN203259228U (en) | 2013-05-20 | 2013-05-20 | Electric flat car weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320275389 CN203259228U (en) | 2013-05-20 | 2013-05-20 | Electric flat car weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259228U true CN203259228U (en) | 2013-10-30 |
Family
ID=49471784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320275389 Expired - Fee Related CN203259228U (en) | 2013-05-20 | 2013-05-20 | Electric flat car weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585688A (en) * | 2016-11-28 | 2017-04-26 | 上海理工大学 | Local area network type unidirectional flatbed trolley set |
-
2013
- 2013-05-20 CN CN 201320275389 patent/CN203259228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585688A (en) * | 2016-11-28 | 2017-04-26 | 上海理工大学 | Local area network type unidirectional flatbed trolley set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |