CN115931101A - Stable form weighbridge that shocks resistance - Google Patents
Stable form weighbridge that shocks resistance Download PDFInfo
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- CN115931101A CN115931101A CN202211545584.1A CN202211545584A CN115931101A CN 115931101 A CN115931101 A CN 115931101A CN 202211545584 A CN202211545584 A CN 202211545584A CN 115931101 A CN115931101 A CN 115931101A
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- lifting
- weighbridge
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- fixed column
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- 230000035939 shock Effects 0.000 title claims description 4
- 239000011888 foil Substances 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Measurement Of Force In General (AREA)
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Abstract
The invention relates to the technical field of weighing equipment, in particular to an impact-resistant stable weighbridge which comprises a plurality of bases which are arranged on the ground in parallel, wherein a plurality of supporting frames are uniformly arranged on the bases, a lifting column with adjustable height is embedded in each supporting frame, the height of the lifting column is adjusted through a height adjusting component positioned below the lifting column, a strain gauge fixing column is arranged at the top end of the lifting column, a storage plate is arranged above the strain gauge fixing column, and the storage plate is connected with the strain gauge fixing column through an auxiliary connecting component and conducts pressure; the roller of lifting transmits pressure for the foil gage fixed column through lifting the frame, and the foil gage fixed column detects pressure data, and then treats the article of weighing and carry out weight detection, makes foil gage fixed column both ends atress more even through lifting the frame and lifting the roller, reduces the metal fatigue when the foil gage fixed column receives the impact, promotes the life of weighbridge.
Description
Technical Field
The invention relates to the technical field of weighing equipment, in particular to an impact-resistant stable weighbridge.
Background
The weighbridge is a main weighing device for measuring goods, the goods enter a weighing platform, under the action of the gravity of the goods, an elastic body of a weighing sensor generates elastic deformation, a strain gauge bridge circuit attached to the elastic body loses balance in impedance, an electric signal proportional to a weight value is output, a digital signal is output after being processed by an electronic component in the sensor, and then the digital signal enters a weighing display instrument through a relay to directly display data such as the weight.
Still expose some problems in the current weighbridge use, when the article of weighing is placed on the weighbridge, the weight of waiting to weigh the article can conduct for the foil gage fixed column fast, and pressure disappears when waiting to weigh article and weighbridge separation, can lead to foil gage fixed column metal fatigue to appear the crackle, influence weighbridge pressure detection sensor life, and local atress is difficult for subsiding when the weighbridge uses simultaneously, lead to the inclination of weighbridge gesture, lead to the deviation to appear in the weighbridge weighing, the size is difficult for adjusting after the installation of present weighbridge again, be difficult for weighing the object of waiting to weigh of equidimension not, influence user experience.
In view of the problems that are exposed during the use of the current wagon balance, structural improvement and optimization are needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides an impact-resistant stable weighbridge which has the characteristics of effectively improving the impact resistance of a strain gauge fixing column, prolonging the service life of a pressure detection sensor and facilitating the use of the weighbridge by a user.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stable form weighbridge that shocks resistance, is including setting up the base that subaerial a plurality of parallel was arranged, evenly be provided with a plurality of support frame on the base, every equal gomphosis is provided with height-adjustable's lifting post in the support frame, just lifting post is through the height-adjusting subassembly adjustment height that is located its below, lifting post's top is equipped with the foil gage fixed column, the top of foil gage fixed column is provided with puts the thing board, it is connected and carries out pressure conduction with the foil gage fixed column through supplementary coupling assembling to put the thing board, supplementary coupling assembling is including bonding the locating rack in thing board bottom surface to and the gomphosis cover is established and is established at the rotatable support frame in foil gage fixed column both ends, the bottom of support frame is provided with the support roller that is used for lifting the locating rack.
As a preferred technical scheme of the impact-resistant stable weighbridge, the height adjusting assembly comprises an adjusting column which is vertically arranged in the supporting frame and can rotate around the axis of the adjusting column, and an adjusting shaft which is arranged in the base and perpendicular to the direction of the adjusting column, the top end of the adjusting column is in contact with the lifting column, conical gears which can be meshed with each other are arranged at the end parts of the adjusting shaft and the adjusting column, and the adjusting shaft drives the adjusting column to rotate through threads of the conical gears when rotating, so that the height of the lifting column is adjusted.
As a preferred technical scheme of the impact-resistant stable weighbridge, the lifting frames are isosceles triangle members, two lifting rollers are symmetrically arranged at the bottom end of each lifting roller, the bottom end of the positioning frame is provided with a limiting piece in an extending manner, and the limiting piece is arranged between the two lifting rollers.
According to the preferable technical scheme of the impact-resistant stable wagon balance, elastic components are symmetrically arranged at two ends of the limiting piece and comprise a spring and a pressing piece, two ends of the spring are respectively connected with the limiting piece and the pressing piece, the pressing piece is in contact with the lifting rollers to keep the elastic components stable, and when the elastic components are used, the limiting piece is kept stable on the inner sides of the two lifting rollers.
According to the preferable technical scheme of the impact-resistant stable weighbridge, the upper surface of the object placing plate is symmetrically provided with the extension plates capable of sliding and moving, the bottom surface of each extension plate is fixedly provided with the supporting arm along the displacement direction of the extension plate, and the upper surface of the object placing plate is provided with the sliding groove matched with the supporting arm.
According to the preferable technical scheme of the impact-resistant stable weighbridge, a plurality of shear arms are symmetrically arranged on two sides of the object placing plate, and the other ends of the shear arms are in contact with the bottom surface of the extension plate and used for drawing and supporting the extension plate.
As a preferable technical solution of the impact-resistant stable weighbridge of the present invention, the lifting column is a columnar member, and a U-shaped groove for accommodating the strain gauge fixing column is formed on an upper surface of the lifting column.
As an optimal technical scheme of the impact-resistant stable weighbridge, a positioning ring used for preventing the strain foil fixing column from being in direct contact with the lifting column is sleeved on the outer wall of the middle of the strain foil fixing column, and a positioning groove matched with the positioning ring is formed in the inner wall of the U-shaped groove.
Compared with the prior art, the invention has the following beneficial effects.
1. The locating rack is lifted through the lifting roller in the wagon balance, the object placing plate is supported through the locating rack, pressure is transmitted to the strain gauge fixing column through the lifting rack by the lifting roller, the strain gauge fixing column detects pressure data, then the object to be weighed is subjected to weight detection, stress on two ends of the strain gauge fixing column is enabled to be more uniform through the lifting rack and the lifting roller, metal fatigue when the strain gauge fixing column is impacted is reduced, and the service life of the wagon balance is prolonged.
2. The height adjusting assembly is additionally arranged in the wagon balance, the height of the adjusting column is adjusted through the bevel gear, the overall height of the lifting column and the strain gauge fixing columns is further improved, each strain gauge fixing column is located at the same horizontal height, the height of a local area of the wagon balance is adjusted, the positioning frame and the object placing plate are structurally supported through the lifting frame and the lifting roller, and errors caused by the fact that the wagon balance angle is not normal are reduced.
3. But add the epitaxial plate that is equipped with horizontal displacement on putting the thing board, when the article specification of weighing is great, the staff makes the epitaxial plate horizontal displacement on putting the thing board through expanding the scissor arm, promotes the size of weighbridge on the horizontal plane through the epitaxial plate, is convenient for put thing board and epitaxial plate and lifts the article of waiting to weigh of big specification, and the user of being convenient for uses the weighbridge.
Drawings
In order that the manner in which the present invention is attained and can be understood in detail, a more particular description of the invention briefly summarized above may be had by reference to the embodiments thereof which are illustrated in the appended drawings.
FIG. 1 is a schematic view of the present invention.
FIG. 2 is a schematic front view of the present invention.
FIG. 3 is a schematic bottom view of the present invention.
FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2.
Fig. 5 is an enlarged view of the structure at B of fig. 4 according to the present invention.
FIG. 6 is a schematic view of the structure of the lifting frame of the present invention.
In the figure: 1. a storage plate; 2. an epitaxial plate; 3. a base; 4. a support frame; 5. a scissor arm; 6. a support arm; 7. an adjustment shaft; 8. a bevel gear; 9. an adjustment column; 10. lifting the column; 11. a strain gauge fixing column; 12. a positioning ring; 13. positioning a groove; 14. a positioning frame; 15. a lifting frame; 16. a lifting roller; 17. a limiting sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-6, the impact-resistant stable weighbridge disclosed by the invention comprises a plurality of bases 3 arranged on the ground in parallel, a plurality of supporting frames 4 are uniformly arranged on the bases 3, a lifting column 10 with adjustable height is embedded in each supporting frame 4, the height of the lifting column 10 is adjusted through a height adjusting assembly positioned below the lifting column 10, a strain gauge fixing column 11 is arranged at the top end of the lifting column 10, an object placing plate 1 is arranged above the strain gauge fixing column 11, the object placing plate 1 is connected with the strain gauge fixing column 11 through an auxiliary connecting assembly and conducts pressure, the auxiliary connecting assembly comprises a positioning frame 14 adhered to the bottom surface of the object placing plate 1 and a lifting frame 15 which is embedded and sleeved at two ends of the strain gauge fixing column 11 in a rotatable manner, a lifting roller 16 for lifting the positioning frame 14 is arranged at the bottom end of the lifting frame 15, the strain gauge fixing column 11 in the technical scheme is a sealing structure with a cavity inside, a strain gauge commonly used in the prior art is arranged inside the strain gauge fixing column 11, and is connected with the outside through a cable, and the strain gauge detects the force of the strain gauge fixing column 11 when the strain gauge is stressed.
Concretely, height adjustment subassembly includes that vertical setting can be around its axis pivoted regulation post 9 in support frame 4 inside, and the regulating spindle 7 that sets up in the direction of base 3 inside perpendicular to regulation post 9, the top of regulating post 9 contacts with lifting column 10, the tip of regulating spindle 7 and regulation post 9 is equipped with bevel gear 8 that can intermeshing, regulating spindle 7 drives through bevel gear 8 when rotating and adjusts post 9 screw thread rotation, and then carry out height adjustment to lifting column 10, regulating spindle 7 is in connected state rather than the bevel gear 8 that the tip set up in this embodiment, regulating spindle 7 rotates this bevel gear 8 of synchronous drive of in-process and rotates with angular velocity, transversely be provided with the roof beam structure in support frame 4 inside, another bevel gear 8 and roof beam structure spiral closure are connected, and this bevel gear 8 does not take place height adjustment in the rotation process, adjust post 9 and this bevel gear 8 pass through screw-thread fit, this bevel gear 8 rotates the height of in-process adjustment regulation post 9.
Specifically, lifting frame 15 is the isosceles triangle component, and every 16 bottom of lifting roller all the symmetry be provided with two lifting rollers 16, and the bottom extension of locating rack 14 is provided with spacing piece 17, and spacing piece 17 sets up between two lifting rollers 16, and two lifting rollers 16 are used for effectual stability that promotes locating rack 14 in this embodiment.
Specifically, the both ends symmetry of spacing piece 17 is provided with elastic component, elastic component includes spring and preforming, the both ends of spring are connected with spacing piece 17 and preforming respectively, the preforming keeps elastic component's stability with lifting roller 16 contact, elastic component makes spacing piece 17 inboard at two lifting roller 16 when using remain stable, the joining of elastic component makes spacing piece 17 can be in the centre of two lifting roller 16 in this embodiment, even when locating rack 14 squints under the exogenic action, elastic component also makes locating rack 14 accomplish and resets.
It is specific, the upper surface symmetry of putting thing board 1 is provided with slidable displacement's epitaxial plate 2, the bottom surface of epitaxial plate 2 is provided with support arm 6 along the fixed support arm that is provided with of 2 displacement directions of epitaxial plate, put 1 upper surfaces of thing board and seted up the spout with 6 matched with of support arm, the bilateral symmetry of putting thing board 1 is provided with a plurality of shear arm 5, shear arm 5's the other end and the contact of 2 bottom surfaces of epitaxial plate, be used for pulling and supporting epitaxial plate 2, epitaxial plate 2 is used for further promotion weighbridge to the compatibility of the object of waiting to weigh of different specifications in this embodiment, shear arm 5 is used for promoting the structural stability when epitaxial plate 2 stretches out, the cross section structure of the support arm 6 that adopts is wide isosceles trapezoid structure under the upper-narrow in this technical scheme, through this structure and spout cooperation, can further promote the structural stability of epitaxial plate 2 on putting thing board 1.
Specifically, lifting column 10 is the columnar body component, the upper surface of lifting column 10 is provided with the U-shaped groove that holds foil gage fixed column 11, foil gage fixed column 11 middle part outer wall cover is equipped with the holding ring 12 that is used for avoiding foil gage fixed column 11 and lifting column 10 direct contact, the inner wall in U-shaped groove is seted up with holding ring 12 matched with constant head tank 13, its effect of holding ring 12 is used for lifting foil gage fixed column 11 in this embodiment, make foil gage fixed column 11 be in the unsettled gesture of both ends perk, in order to reduce the pressure error that foil gage fixed column 11 and foreign object contact produced, constant head tank 13 can make foil gage fixed column 11 keep stable in the inboard in U-shaped groove, further promotion foil gage fixed column 11's stability.
The working principle and the using process of the invention are as follows: in the actual use process of the weighbridge, when a worker weighs an object to be weighed, the object to be weighed is only required to be placed on the object placing plate 1 and the epitaxial plate 2, when pressure is conducted to the positioning frame 14, the pressure is conducted to the lifting roller 16 from the positioning frame 14, the lifting frame 15 is driven to sink through the lifting roller 16, the strain gauge fixing column 11 is driven to deform in the sinking process of the lifting frame 15, a strain gauge in the strain gauge fixing column 11 detects pressure data in the pressure change process, an electric signal proportional to a weight value is output to the outside through a cable, an electronic component in the sensor processes the output digital signal, the digital signal enters the weighing display instrument through the repeater to directly display the data such as the weight, and the weight detection of the object to be weighed is completed.
In the weighbridge use, when waiting to weigh the great time of article specification, the staff only need make scissors arm 5 expand, drives epitaxial plate 2 through the scissors arm 5 that expands and putting 1 upper horizontal displacement of thing board, promotes the size of weighbridge on the horizontal plane through epitaxial plate 2, is convenient for put thing board 1 and epitaxial plate 2 and lift the article of waiting to weigh of big specification.
Evenly laid a plurality of support arms 6 along the horizontal displacement direction of epitaxial plate 2 in the bottom surface of epitaxial plate 2, still offered the recess identical with support arm 6 on the upper surface of putting thing board 1, cooperate with through support arm 6 and recess, when scissors arm 5 carries out structural support to putting thing board 1, the heavy object bearing capacity of further promotion epitaxial plate 2 simultaneously, the structural stability of promotion epitaxial plate 2 that can be further.
Still add the weighbridge height control structure in the bottom of putting thing board 1, lift post 10 in the weighbridge supports through adjusting post 9, adjusting post 9 accomplishes the meshing through conical gear 8 with adjusting shaft 7 and is connected the transmission, when the staff rotated adjusting shaft 7, adjusting shaft 7 drive conical gear 8 and rotate, conical gear 8 passes through screw drive with adjusting post 9, conical gear 8 rotates the height of in-process adjustment adjusting post 9, and then the height of adjustment lift post 10, adjust the height of foil gage fixed column 11 through lifting post 10, also can be synchronous in this process make locating rack 14 and put the change of thing board 1's height production, come to adjust the local region height of weighbridge with this, make each foil gage fixed column 11 all be in same level, with the error that causes when reducing the weighbridge angle not at ordinary times.
Both ends cover at foil gage fixed column 11 among this technical scheme is equipped with lifting frame 15, lift locating rack 14 through lifting roller 16, and lift putting thing board 1 simultaneously, lift frame 15 and lifting roller 16 through to foil gage fixed column 11 both ends make foil gage fixed column 11 self keep the level, make foil gage fixed column 11 both ends atress keep unanimous as far as possible, adopt this kind of mode can reduce the atress of foil gage fixed column 11 on the horizontal direction, reduce and put thing board 1 when having the horizontal displacement trend interference to foil gage fixed column 11.
In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "up," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and to simplify the description, but are not meant to indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.
In this patent, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the patent may be understood by those skilled in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a stable form weighbridge that shocks resistance, includes base (3) that set up a plurality of parallel arrangement subaerial, its characterized in that: evenly be provided with a plurality of support frame (4) on base (3), every equal gomphosis is provided with height-adjustable's lifting post (10) in support frame (4), just lifting post (10) is through being located the height-adjusting subassembly adjustment height of its below, the top of lifting post (10) is equipped with foil gage fixed column (11), the top of foil gage fixed column (11) is provided with puts thing board (1), it is connected and carries out pressure conduction with foil gage fixed column (11) through supplementary coupling assembling to put thing board (1), supplementary coupling assembling is including bonding locating rack (14) in thing board (1) bottom surface to and gomphosis cover establishes in rotatable lifting rack (15) in foil gage fixed column (11) both ends, the bottom of lifting rack (15) is provided with and is used for lifting roller (16) that lift to locating rack (14).
2. An impact resistant stable weighbridge in accordance with claim 1, wherein: the height adjustment subassembly includes that vertical setting can be around its axis pivoted regulation post (9) in support frame (4) inside to and regulating spindle (7) that the direction of adjusting post (9) in the inside perpendicular to of base (3) set up, adjust post (9) top and lift post (10) contact, tip that regulating spindle (7) and regulation post (9) are equipped with bevel gear (8) that can intermeshing, drive through bevel gear (8) when regulating spindle (7) rotate and adjust post (9) screw thread and rotate, and then carry out height adjustment to lifting post (10).
3. An impact resistant stable weighbridge in accordance with claim 1, wherein: the lifting frame (15) is an isosceles triangle component, each lifting roller (16) bottom end is symmetrically provided with two lifting rollers (16), the bottom end of the positioning frame (14) extends to be provided with a limiting piece (17), and the limiting piece (17) is arranged between the two lifting rollers (16).
4. An impact resistant stable weighbridge according to claim 3, wherein: elastic components are symmetrically arranged at two ends of the limiting piece (17) and comprise a spring and a pressing piece, two ends of the spring are respectively connected with the limiting piece (17) and the pressing piece, the pressing piece is in contact with the lifting rollers (16) to keep the elastic components stable, and when the elastic components are used, the limiting piece (17) is kept stable on the inner sides of the two lifting rollers (16).
5. An impact resistant stable weighbridge in accordance with claim 1, wherein: put the upper surface symmetry of thing board (1) and be provided with epitaxial plate (2) of slidable displacement, the bottom surface of epitaxial plate (2) is provided with support arm (6) along epitaxial plate (2) displacement direction is fixed, put thing board (1) upper surface and seted up the spout with support arm (6) matched with.
6. An impact resistant stable weighbridge according to claim 1, wherein: a plurality of scissor arms (5) are symmetrically arranged on two sides of the storage plate (1), and the other ends of the scissor arms (5) are in contact with the bottom surface of the extension plate (2) and used for drawing and supporting the extension plate (2).
7. An impact resistant stable weighbridge in accordance with claim 1, wherein: the lifting column (10) is a columnar member, and a U-shaped groove for accommodating the strain gauge fixing column (11) is formed in the upper surface of the lifting column (10).
8. An impact resistant stable weighbridge according to claim 7, wherein: the outer wall cover in foil gage fixed column (11) middle part is equipped with and is used for avoiding foil gage fixed column (11) and lift holding post (10) direct contact's holding ring (12), and constant head tank (13) with holding ring (12) matched with are seted up to the inner wall in U type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545584.1A CN115931101B (en) | 2022-12-05 | 2022-12-05 | Impact-resistant stable wagon balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545584.1A CN115931101B (en) | 2022-12-05 | 2022-12-05 | Impact-resistant stable wagon balance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115931101A true CN115931101A (en) | 2023-04-07 |
| CN115931101B CN115931101B (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211545584.1A Active CN115931101B (en) | 2022-12-05 | 2022-12-05 | Impact-resistant stable wagon balance |
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| Country | Link |
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| CN (1) | CN115931101B (en) |
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| CN210664727U (en) * | 2019-12-09 | 2020-06-02 | 李建华 | Weight limiting sensor for controlling bridge type crane and elevator |
| CN211904387U (en) * | 2020-05-22 | 2020-11-10 | 常州瑞尔特测控系统有限公司 | Easily install height-adjustable self-adaptation weighing module |
| CN111998925A (en) * | 2020-07-23 | 2020-11-27 | 南京恒测电子设备有限公司 | Electronic wagon balance weighing device and using method thereof |
| CN212458607U (en) * | 2020-08-03 | 2021-02-02 | 李小芳 | Axle pin sensor array automobile dynamic balance |
| CN212871431U (en) * | 2020-08-07 | 2021-04-02 | 台恒电子科技(张家港)有限公司 | Convenient weighbridge of maintaining |
| CN113218490A (en) * | 2020-10-24 | 2021-08-06 | 安徽智敏电气技术有限公司 | Adjustable stabilizer blade is used to sensor of weighing |
| CN215414135U (en) * | 2021-11-25 | 2022-01-04 | 博鼎精工智能科技(山东)有限公司 | Pin type force sensor |
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2022
- 2022-12-05 CN CN202211545584.1A patent/CN115931101B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006677A1 (en) * | 2004-07-14 | 2006-01-19 | Nagano Keiki Co., Ltd. | Load sensor and method of producing the same |
| CN105588669A (en) * | 2015-12-11 | 2016-05-18 | 广西柳工机械股份有限公司 | Shaft pin-type three-way force-measuring sensor |
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| Publication number | Publication date |
|---|---|
| CN115931101B (en) | 2023-11-21 |
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