CN208968659U - Weighing module - Google Patents
Weighing module Download PDFInfo
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- CN208968659U CN208968659U CN201821518032.0U CN201821518032U CN208968659U CN 208968659 U CN208968659 U CN 208968659U CN 201821518032 U CN201821518032 U CN 201821518032U CN 208968659 U CN208968659 U CN 208968659U
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- bearing plate
- otic placode
- plate
- weighing module
- limit
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Abstract
The utility model discloses a kind of Weighing module, wherein Weighing module includes bottom plate；Sensor module is fixed on the bottom plate；Bearing plate, connects the sensor module, and is oppositely arranged up and down with the bottom plate, so that the weight transfer of bearing plate carrying is to the sensor module；And connection component, the connection component include the first otic placode, the second otic placode and connecting rod, first otic placode is fixed on the bearing plate, and second otic placode is fixed on the bottom plate, and first otic placode is staggered with the second otic placode in horizontal direction；One end of the connecting rod and first otic placode are hinged, and the other end of the connecting rod and second otic placode are hinged, to limit the shaking in the bearing plate horizontal direction.The measurement accuracy of Weighing module can be improved in Weighing module in technical solutions of the utility model, prevents from damaging sensor due to shaking.
Description
Technical field
The utility model relates to building measurement technical field, in particular to a kind of Weighing module.
Background technique
A kind of application structure of the Weighing module as novel sensor is widely used in the industries such as building, manufacture, production.
For example, in concrete prefabricated industry, it usually needs Weighing module is installed on the equipment such as some hoppers, conveyer belt, waggon,
To measure weighing to the concrete of carrying or conveying, however in actual conditions, some concrete spreaders, concrete conveyance
Vehicle etc. is typically all to carry out sense weight in the state of exercise, since moving loads can make Weighing module shake generation level side
To active force, cause influence measure precision, and shake impact be also easy to cause the damage to sensor.
Utility model content
The main purpose of the utility model is to provide a kind of Weighing module, it is intended to the measurement essence of Weighing module can be improved
Degree, prevents sensor to be damaged.
To achieve the above object, the utility model proposes Weighing module, comprising:
Bottom plate；
Sensor module is fixed on the bottom plate；
Bearing plate connects the sensor module, and is oppositely arranged up and down with the bottom plate, so that the bearing plate carries
Weight transfer to the sensor module；And
Connection component, the connection component include the first otic placode, the second otic placode and connecting rod, and first otic placode is fixed
In the bearing plate, second otic placode is fixed on the bottom plate, and first otic placode and the second otic placode are handed in horizontal direction
Mistake setting；
One end of the connecting rod and first otic placode are hinged, and the other end of the connecting rod and second otic placode are cut with scissors
It connects, to limit the shaking in the bearing plate horizontal direction.
Preferably, the Weighing module further includes limit assembly, and the limit assembly includes the first limit being staggered
Plate and the second limit plate；
First limit plate is fixed on the bearing plate, and extends towards the direction of the bottom plate；Second limit plate
It is fixed on the bottom plate, and is extended towards the direction of the bearing plate.
Preferably, first limit plate is between the connection component and second limit plate；
The limit assembly further includes locating part, and the locating part is movably connected on first limit plate, and can be close
Or far from second limit plate.
Preferably, the connecting rod is arcuate structure.
Preferably, the sensor module includes pressure part and sensor body, and the sensor body is fixed on described
Bottom plate, the pressure part are connected to the bearing plate；The load of the bearing plate carrying can be conducted through pressure part to sensor sheet
Body.
Preferably, the pressure part includes sequentially connected interconnecting piece, supporting part and conducting part, and the conducting part abuts
In the sensor body, the supporting part is connected to the lower section of the bearing plate, and the interconnecting piece is connected to the bearing plate.
Preferably, the bearing plate offers mounting hole, and the interconnecting piece clearance fit is in the mounting hole.
Preferably, the Weighing module further includes protector, and the bottom plate offers connecting hole, and the connecting hole is located at
The lower section of the sensor body；The protector is movably connected in the connecting hole, and can be close to or far from the sensing
Device ontology.
Preferably, the connecting hole and the mounting hole are coaxially disposed.
Preferably, shock absorber part is equipped between the supporting part and the bearing plate.
Technical solutions of the utility model are fixedly connected with the first otic placode by using in bearing plate, are fixedly connected with second in bottom plate
Otic placode, and carried out hingedly between the first otic placode and the second otic placode using connecting rod, connecting rod can be around the first otic placode and second
Otic placode rotates small size angle.When the load-carrying of movement measures weighing in bearing plate, connecting rod can be limited by bearing plate
The horizontal jitter of generation, and be rigidly connected in being formed in horizontal direction；And connecting rod and the first otic placode and the second otic placode are hinged, in
Vertical direction forms flexible connection, when bearing plate bears to load, will not influence the small movements of vertical direction, so that the weighing
Module can accurately measure the weight of moving loads, avoid the shaking due to Weighing module and damage sensor.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model Weighing module；
Fig. 2 is the perspective view of the explosion of Fig. 1；
Fig. 3 is the positive structure diagram of the utility model Weighing module；
Fig. 4 is the side structure schematic view of the utility model Weighing module；
Fig. 5 is the half section structure diagram of the utility model Weighing module.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Weighing module | 412 | Supporting part |
| 2 | Bearing plate | 413 | Conducting part |
| 21 | First limit plate | 42 | Sensor body |
| 22 | Mounting hole | 5 | Connection component |
| 3 | Bottom plate | 51 | First otic placode |
| 31 | Second limit plate | 52 | Connecting rod |
| 32 | Connecting hole | 53 | Second otic placode |
| 4 | Sensor module | 6 | Locating part |
| 41 | Pressure part | 7 | Shock absorber part |
| 411 | Interconnecting piece | 8 | Protector |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
Referring to figs. 1 to Fig. 5, the utility model proposes a kind of Weighing modules 100.
In the utility model embodiment, the Weighing module 100, comprising:
Bottom plate 3；
Sensor module 4 is fixed on bottom plate 3；
Bearing plate 2 connects sensor module 4, and is oppositely arranged with about 3 bottom plate, so that the gravity that bearing plate 2 carries passes
It is handed to sensor module 4；And
Connection component 5, connection component 5 include the first otic placode 51, the second otic placode 53 and connecting rod 52, and the first otic placode 51 is solid
Due to bearing plate 2, the second otic placode 53 is fixed on bottom plate 3, and the first otic placode 51 is staggered with the second otic placode 53 in horizontal direction；
One end of connecting rod 52 and the first otic placode 51 are hinged, and the other end of connecting rod 52 and the second otic placode 53 are hinged, with limit
Shaking in 2 horizontal direction of bearing plate processed.
The Weighing module 100 of the application is mountable to some receiving horizontal applied forces such as concrete spreader, conveyer belt
Mechanical device, the container (such as hopper, groove tank) of loading plate connection mechanical device when installation, to facilitate in real time in container
Material carries out weighing measurement.
Wherein, bearing plate 2 and bottom plate 3 are high-intensitive steel plate, and bottom plate 3, which can weld or be connected through a screw thread, is fixed on ground
The basal planes such as face, level table；Bearing plate 2 is used to carry the gravity load of tested material, and sensor module 4 incudes bearing plate 2 and holds
The weight signal for the load received, and quality signal is converted into measurable electric signal and is exported, with the gravity to tested material into
Row measurement.
Connection component 5 is symmetrically arranged with two groups in the length direction of bearing plate 2, so that 2 stress balance of bearing plate is uniform；The
One otic placode 51 can be fixed with bearing plate 2 by welding or integrally formed frame mode, similarly the second otic placode 53 and bottom plate 3
Also it can be fixed by welding or integrally formed frame mode.Specifically, the first otic placode 51 far from bearing plate 2 one
End, second one end of otic placode 53 far from bottom plate 3 offer first shaft hole (not indicating)；In the both ends of 52 length direction of connecting rod
It offers the second axis hole (not indicating), and sequentially passes through the first shaft hole and connecting rod 52 1 of the first otic placode 51 using a pin shaft
Second axis hole at end, another pin shaft sequentially pass through the second axis hole of 52 other end of first shaft hole and connecting rod of the second otic placode 53,
So that connecting rod 52 and the first otic placode 51 and the second otic placode 53 form flexible connection in vertical direction, and it can produce small size turn
It is dynamic.
In technical solutions of the utility model, when bearing plate 2 generates horizontal jitter, connecting rod 52 forms support arm of force connection
First otic placode 51 and the second otic placode 53, so that being to be rigidly connected in horizontal direction, in horizontal direction between bearing plate 2 and bottom plate 3
On be able to maintain it is relatively stable, limit 2 horizontal direction of bearing plate on shaking, thus guarantee movement be carried on Weighing module
Measurement accuracy on 100；And one end of connecting rod 52 and the first otic placode 51 are hinged, the other end and the second otic placode 53 are hinged, because
This bearing plate 2 is upwardly formed flexible connection in Vertical Square, when bearing plate 2 bears to load, will not influence the small size of vertical direction
Movement, enables the weight signal of 4 inductive load of sensor module, and measures weighing.
In an embodiment of the present invention, in conjunction with Fig. 4, connecting rod 52 is arcuate structure, the curved direction court of connecting rod 52
To 2 side of bearing plate, when bearing plate 2 bears horizontal impact power, the conjunction of support force and tested material gravity that bearing plate 2 is born
Power is downward, so that the pressure that bearing plate 2 is born is smaller, thus it is more resistance to heavy, be conducive to the use for increasing Weighing module 100
Service life.
In the utility model embodiment, in conjunction with Fig. 2, Fig. 3, Weighing module 100 further includes limit assembly, and limit assembly includes
The first limit plate 21 and the second limit plate 31 being staggered；First limit plate 21 is fixed on bearing plate 2, and towards the side of bottom plate 3
To extension；Second limit plate 31 is fixed on bottom plate 3, and extends towards the direction of bearing plate 2.In specific implementation, limit assembly is same
Sample is equipped with two groups, and is symmetrically disposed between two groups of connection components 5, wherein the first limit plate 21 can be added by being integrally formed
The mode of work, welding or screw connection is fixed on bearing plate 2, and the second limit plate 31 can also be by being integrally formed processing, weldering
It connects or the mode of screw connection is fixed on bottom plate 3, the first limit plate 21 is identical as the length that the second limit plate 31 extends, and energy
A gap is formed in the overlapping region of extension.When gravity of the bearing plate 2 by the load moved, 2 opposed bottom 3 of bearing plate in
Certain shaking occurs for vertical direction, and the fortune of vertical direction can be limited by the first limit plate 21 of setting and the second limit plate 31
Dynamic distance avoids damaging sensor module 4 due to shaking excessive.
Further, the first limit plate 21 is located between connection component 5 and the second limit plate 31；Limit assembly further includes limit
Position part 6, locating part 6 are movably connected on the first limit plate 21, and can be close to or far from the second limit plate 31.Incorporated by reference to figure, Fig. 3 institute
Show direction, there is gap a between locating part 6 and the second limit plate 31, when adjusting locating part 6 close to the second limit plate 31,
Gap a becomes smaller；And when adjusting locating part 6 far from the second limit plate 31, gap a becomes larger, can be with by adjusting the size of gap a
The first limit plate 21 is limited in the shaking range of left and right directions, and the shaking of the left and right sides will not influence the survey of Weighing module 100
Accuracy of measurement.When bearing plate 2 is by horizontal impact, sensor module 4 is made to be unlikely to locking, while gap a is arranged can be to avoid
After bearing plate 2 is impacted, sensor module 4 is damaged in left and right sides direction.
Locating part 6 can be bolt, and open up a mutually matched threaded hole in the first limit plate 21, by adjusting bolt
With the length of fit of threaded hole, that is, the gap a between bolt end face and the second limit plate 31 can be changed, when bearing plate 2 is by a left side
When right shaking, the second limit plate 31 is with bolt end face contact to keep out impact force.Certainly, in other embodiments, locating part 6 can be with
It is adjusting rod, the periphery wall of adjusting rod has multiple retention beads, and multiple retention beads are in the length direction interval of adjusting rod
Setting, and the first limit plate 21 has limiting slot, limiting slot selectivity cooperates with retention bead, to change adjusting rod and second
The distance between limit plate 31.
In conjunction with Fig. 2, Fig. 5, sensor module 4 includes pressure part 41 and sensor body 42, and sensor body 42 is fixed on
Bottom plate 3, pressure part 41 are connected to bearing plate 2；The load that bearing plate 2 carries can be conducted through pressure part 41 to sensor body 42.
Sensor body 42 is beam-like load transducer, is connected by screw to and is fixed on side of the bottom plate 3 towards bearing plate 2, pressure part
41 for carrying the gravity load that bearing plate 2 is subject to, and is transferred to sensor body 42, and sensor body 42 is then by gravitational cue
Be converted to electric signal output.
Specifically, pressure part 41 includes sequentially connected interconnecting piece 411, supporting part 412 and conducting part 413, conduction
Portion 413 is connected to sensor body 42, and supporting part 412 is connected to the lower section of bearing plate 2, and interconnecting piece 411 is connected to bearing plate 2.
Preferably, interconnecting piece 411, supporting part 412 and conducting part 413 are structure as a whole, conducting part 413 be spherical structure, and with sensing
Device ontology 42 forms sphere-contact, can so make the vertical stress of sensor body 42, guarantees the precision of metering；And interconnecting piece
411 connect with supporting part 412 after cross-sectional shape be " ten " font.In actual conditions, interconnecting piece 411 and supporting part 412 are same
Two various sizes of cylindrical structures of axis setting, wherein a biggish cylindrical is under supporting part 412 and bearing plate 2
Side abuts, and a lesser cylindrical protrudes into bearing plate 2 at interconnecting piece 411.
In practical application, in order to make interconnecting piece 411 and bearing plate 2 form the biography that connection cooperates and do not influence load gravity
It passs, offers mounting hole 22 in bearing plate 2, for 411 clearance fit of interconnecting piece in mounting hole 22, which is circular hole, with
After columned interconnecting piece 411 forms clearance fit, and interconnecting piece 411 protrudes into mounting hole 22, the water of bearing plate 2 will not be higher by
Level, therefore the movement of load is not influenced, when bearing plate 2 is moved horizontally impact, mounting hole 22 and interconnecting piece 411
Between gap can guarantee that the small size movement of bearing plate 2 will not have the influence of horizontal direction to sensor body 42.
Further, shock absorber part 7 is additionally provided between supporting part 412 and bearing plate 2, wherein shock absorber part 7 can be rubber
Or silicon rubber resilient cushion can take into account the gravity and shock absorbing of the carrying of transmitting bearing plate 2 by the way that shock absorber part 7 is arranged
Load, can be with effective protection sensor body 42 by impact failure.
In an embodiment of the present invention, in conjunction with Fig. 5, Weighing module 100 further includes protector 8, and bottom plate 3 offers connection
Hole 32, and connecting hole 32 is located at the lower section of sensor body 42；Protector 8 is movably connected in connecting hole 32, and can it is close or
Far from sensor body 42.During installation, the general actual conditions according to tested load, are arranged a portable protective gaps b, to prevent from working as
The phenomenon that when bearing plate 2 overloads, sensor body 42 being made to deform, and leading to the entirety failure of Weighing module 100.Specifically,
Portable protective gaps b is the distance between protector 8 and sensor body 42, when bearing plate 2 bears to overload, sensor body 42
It deforms and is contacted with protector 8.It is supported to enable protector 8 to form sensor body 42, avoids further becoming
Shape damages sensor body 42.
Wherein, protector 8 is jackscrew, and connecting hole 32 is threaded hole, by adjusting jackscrew in the length of fit in threaded hole,
The portable protective gaps b between jackscrew end face and sensor body 42 then can be changed.Certainly, protector 8 can also be support rod, connection
Hole 32 is the through-hole cooperated with support rod；The periphery wall of support rod is equipped with multiple hooks, and multiple hooks are along the length side of support rod
Be uniformly arranged to interval, the inner wall of through-hole is equipped with card slot, which, which selectively cooperates with hook, is clamped, with change support rod with
Portable protective gaps b between sensor body 42.In the present embodiment, connecting hole 32 and mounting hole 22 are coaxially disposed, in this way, when occurring
When overload, the pressure that the gravity that pressure part 41 carries is born with protector 8 can be located along the same line, and can make protector 8 more
Good stress, is conducive to extend the service life of Weighing module 100.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of Weighing module characterized by comprising
Bottom plate；
Sensor module is fixed on the bottom plate；
Bearing plate connects the sensor module, and is oppositely arranged up and down with the bottom plate, so that the weight of bearing plate carrying
Power is transferred to the sensor module；And
Connection component, the connection component include the first otic placode, the second otic placode and connecting rod, and first otic placode is fixed on institute
Bearing plate is stated, second otic placode is fixed on the bottom plate, and first otic placode is staggeredly set with the second otic placode in horizontal direction
It sets；
One end of the connecting rod and first otic placode are hinged, and the other end of the connecting rod and second otic placode are hinged,
To limit the shaking in the bearing plate horizontal direction.
2. Weighing module as described in claim 1, which is characterized in that the Weighing module further includes limit assembly, the limit
Hyte part includes the first limit plate and the second limit plate being staggered；
First limit plate is fixed on the bearing plate, and extends towards the direction of the bottom plate；Second limit plate is fixed
Extend in the bottom plate, and towards the direction of the bearing plate.
3. Weighing module as claimed in claim 2, which is characterized in that first limit plate is located at the connection component and institute
It states between the second limit plate；
The limit assembly further includes locating part, and the locating part is movably connected on first limit plate, and can be close or remote
From second limit plate.
4. Weighing module as described in claim 1, which is characterized in that the connecting rod is arcuate structure.
5. the Weighing module as described in Claims 1-4 any one, which is characterized in that the sensor module includes pressure-bearing
Part and sensor body, the sensor body are fixed on the bottom plate, and the pressure part is connected to the bearing plate；It is described to hold
The load of fishplate bar carrying can be conducted through pressure part to sensor body.
6. Weighing module as claimed in claim 5, which is characterized in that the pressure part includes sequentially connected interconnecting piece, holds
Load portion and conducting part, the conducting part are connected to the sensor body, and the supporting part is connected under the bearing plate
Side, the interconnecting piece are connected to the bearing plate.
7. Weighing module as claimed in claim 6, which is characterized in that the bearing plate offers mounting hole, the interconnecting piece
Clearance fit is in the mounting hole.
8. Weighing module as claimed in claim 7, which is characterized in that the Weighing module further includes protector, the bottom plate
Connecting hole is offered, and the connecting hole is located at the lower section of the sensor body；The protector is movably connected on the company
It connects in hole, and can be close to or far from the sensor body.
9. Weighing module as claimed in claim 8, which is characterized in that the connecting hole and the mounting hole are coaxially disposed.
10. Weighing module as claimed in claim 6, which is characterized in that be equipped with and subtract between the supporting part and the bearing plate
Shake part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518032.0U CN208968659U (en) | 2018-09-17 | 2018-09-17 | Weighing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518032.0U CN208968659U (en) | 2018-09-17 | 2018-09-17 | Weighing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968659U true CN208968659U (en) | 2019-06-11 |
Family
ID=66755217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821518032.0U Active CN208968659U (en) | 2018-09-17 | 2018-09-17 | Weighing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526802A (en) * | 2022-01-25 | 2022-05-24 | 奥佳华智能健康科技集团股份有限公司 | Massage chair weight detection module |
-
2018
- 2018-09-17 CN CN201821518032.0U patent/CN208968659U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526802A (en) * | 2022-01-25 | 2022-05-24 | 奥佳华智能健康科技集团股份有限公司 | Massage chair weight detection module |
| CN114526802B (en) * | 2022-01-25 | 2024-01-30 | 奥佳华智能健康科技集团股份有限公司 | Massage armchair weight detection module |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528300 Guanglong Industrial Park, Chencun Town, Shunde District, Foshan City, Guangdong Province, No. 6, No. 14 Xingye Road, No. 3 (Residence Declaration) Patentee after: Guangdong Ruizhu residential technology Co.,Ltd. Address before: 528300 Guanglong Industrial Park, Chencun Town, Shunde District, Foshan City, Guangdong Province, No. 6, No. 14 Xingye Road, No. 3 (Residence Declaration) Patentee before: GUANGDONG REMAC EQUIPMENT INFORMATION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |