CN209247156U - A kind of stable equilibrium device of weighing sensor - Google Patents
A kind of stable equilibrium device of weighing sensor Download PDFInfo
- Publication number
- CN209247156U CN209247156U CN201821891114.XU CN201821891114U CN209247156U CN 209247156 U CN209247156 U CN 209247156U CN 201821891114 U CN201821891114 U CN 201821891114U CN 209247156 U CN209247156 U CN 209247156U
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- China
- Prior art keywords
- wall
- weighing sensor
- snib
- fixedly connected
- stable equilibrium
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Abstract
The utility model discloses a kind of stable equilibrium devices of weighing sensor, including equalizing supporting rod, the surface of the equalizing supporting rod offers cross bar hole, the inner wall of the cross bar hole and the surface activity of support rail connect, the surface of the support rail and the surface activity of lifting bolt connect, and the surface of the lifting bolt and the surface activity of connecting rod connect.The stable equilibrium device of the weighing sensor, it is buckled by pressing, telescopic spring is buckled to spring groove, support rail is connected to support card plate surface, snib that snib hole inner wall is flexibly connected is slided to the surface of snib pedestal, connecting rod is adjusted to rotate to suitable angle, turn coupling bar, connecting rod is fixed with lifting bolt, the sucker suction for being fixedly connected with connecting rod bottom surface is on the ground, sensor is damaged by pressure to which balanced support plate remains that horizontal smoothly state avoids surveying, and has reached measurement numerical value accurately effect.
Description
Technical field
The utility model relates to sensor technical field, the stable equilibrium device of specially a kind of weighing sensor.
Background technique
A kind of force snesor electricity used on weighing sensor weighing apparatus, hinders strain gauge load cell principle, it can will make
It is converted into measurable output signal, the acceleration of gravity of different places to use by a certain percentage with the gravity on testee
Influence with aerostatic buoyancy to conversion, the performance indicator of weighing sensor mainly miss by linear error, hysteresis error, repeatability
Difference, creep, zero temperature characteristic and sensitivity temperature characteristic etc., on traditional concept, load sensor is weighing sensor, dynamometry
The general designation of sensor, with its meter characteristic of individual event parameter evaluation, former capital's mark by application and use environment condition completely not
Same " weighing " and " dynamometry " two kinds of sensors are combined into one to consider, test and evaluation method are not given and distinguished, is being measured
In the process, weight, which is loaded on the elastomer of weighing sensor, can cause to be plastically deformed, and strain by being mounted on elastomer
Foil gauge is converted to electronic signal, only one foil gauge of simplest bending beam load cell.Weighing currently on the market
Sensor needs sensor when in use, keeps horizontal equilibrium state, and side pressure is avoided to damage sensor, and causes to measure numerical value not
Accurately.
Utility model content
The purpose of this utility model is to provide a kind of stable equilibrium devices of weighing sensor, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of stable equilibrium of weighing sensor
Device, including equalizing supporting rod, the surface of the equalizing supporting rod offer cross bar hole, and the inner wall of the cross bar hole and support are horizontal
The surface activity of bar connects, and the surface of the support rail and the surface activity of lifting bolt connect, the table of the lifting bolt
The connection of the surface activity of face and connecting rod, the inner wall of the connecting rod are threadedly coupled with the surface of coupling bar, the coupling bar
Surface runs through connecting rod and extends to the surface of lifting bolt, and the bottom surface of the connecting rod is fixedly connected with the top surface of sucker, institute
The top surface for stating equalizing supporting rod is fixedly connected with the lower surface of balanced support plate, the side of the balanced support plate and the table of sliding block
Face is fixedly connected, and the surface of the sliding block offers sliding slot, and the inner wall of the sliding slot and the surface activity of sliding tube connect, described
The inner wall of sliding tube and the surface activity of fixed link connect, and the bottom end of the fixed link is fixedly connected with the top surface of coupling bar, institute
The surface for stating fixed link offers spring groove, and the surface of the spring groove is fixedly connected with one end of buckle spring, the buckle
The other end of spring is fixedly connected with the surface of buckle, the fixed company in surface of the inner wall and support snap-gauge of the equalizing supporting rod
It connects, the bottom surface of the support snap-gauge is fixedly connected with the top surface of snib pedestal, and the surface of the equalizing supporting rod offers snib
Hole, the inner wall in the snib hole and the surface activity of snib connect, and the upper surface of the balanced support plate offers annular slot,
The inner wall of the annular slot and the bottom surface of weighing sensor are clamped.
Preferably, the quantity of the lifting bolt is two, and two lifting bolts are with the front vertical of balanced support plate
Middle line is symmetry axis, is respectively and movably connected to the surface of support rail.
Preferably, the quantity of the sliding tube is two, and two sliding tubes are with the front vertical middle line of weighing sensor
For symmetry axis, it is respectively and movably connected to the inner wall of sliding slot.
Preferably, the surface of the snib pedestal offers through slot compatible with the diameter of snib.
Preferably, the quantity of the support snap-gauge is two, and two support snap-gauges are with the side horizontal of equalizing supporting rod
Middle line is symmetry axis, is respectively fixedly connected with the inner wall in equalizing supporting rod.
Preferably, the surface of the support rail offers through-hole compatible with the diameter of lifting bolt.
Beneficial effect
The utility model provides a kind of stable equilibrium device of weighing sensor, have it is following the utility model has the advantages that
1. the stable equilibrium device of the weighing sensor is buckled by pressing, buckle telescopic spring to spring groove, support
Cross bar is connected to support card plate surface, and the snib that sliding snib hole inner wall is flexibly connected to the surface of snib pedestal adjusts connection
Bar is rotated to suitable angle, turns coupling bar, and connecting rod is fixed with lifting bolt, the sucker for being fixedly connected with connecting rod bottom surface
Absorption on the ground, so that balanced support plate, which remains that horizontal smoothly state avoids surveying, damages sensor by pressure, has reached survey
Numerical quantity accurately effect.
2. the stable equilibrium device of the weighing sensor offers annular slot by balanced support plate surface, makes to claim
The bottom surface for retransmitting sensor is connected to annular slot inner wall, so that equalizing supporting rod is clamped weighing sensor surface, to avoid fixing
It is had the gap between balancing device and weighing sensor, has achieved the effect that fixed holding is stable.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open structural schematic diagram；
Fig. 2 is that structural schematic diagram is cutd open in the utility model side；
Fig. 3 is structure enlargement diagram at A in the utility model Fig. 1.
In figure: 1 equalizing supporting rod, 2 cross bar holes, 3 support rails, 4 lifting bolts, 5 connecting rods, 6 coupling bars, 7 suckers, 8
Balanced support plate, 9 sliding blocks, 10 sliding slots, 11 sliding tubes, 12 fixed links, 13 spring grooves, 14 buckle springs, 15 buckles, 16 support cards
Plate, 17 snib pedestals, 18 snib holes, 19 snibs, 20 annular slots, 21 weighing sensors.
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of stable equilibrium dress of weighing sensor
It sets, including equalizing supporting rod 1, the surface of equalizing supporting rod 1 offers cross bar hole 2, inner wall and the support rail 3 of cross bar hole 2
Surface activity connection, the surface of support rail 3 offers through-hole compatible with the diameter of lifting bolt 4, support rail 3
Surface connect with the surface activity of lifting bolt 4, the quantity of lifting bolt 4 is two, and two lifting bolts 4 are to balance branch
The front vertical middle line of fagging 8 is symmetry axis, is respectively and movably connected to the surface of support rail 3, the surface of lifting bolt 4 and company
The surface activity of extension bar 5 connects, and the inner wall of connecting rod 5 is threadedly coupled with the surface of coupling bar 6, and the surface of coupling bar 6 is through company
The bottom surface on extension bar 5 and the surface for extending to lifting bolt 4, connecting rod 5 is fixedly connected with the top surface of sucker 7, equalizing supporting rod 1
Top surface is fixedly connected with the lower surface of balanced support plate 8, and the side of balanced support plate 8 is fixedly connected with the surface of sliding block 9, sliding block
9 surface offers sliding slot 10, and the inner wall of sliding slot 10 is connect with the surface activity of sliding tube 11, and the quantity of sliding tube 11 is two
It is a, and two sliding tubes 11 are respectively and movably connected to sliding slot 10 using the front vertical middle line of weighing sensor 21 as symmetry axis
The inner wall of inner wall, sliding tube 11 is connect with the surface activity of fixed link 12, and the bottom end of fixed link 12 and the top surface of coupling bar 6 are fixed
Connection, the surface of fixed link 12 offer spring groove 13, and the surface of spring groove 13 is fixedly connected with one end of buckle spring 14, blocks
The other end of button spring 14 is fixedly connected with the surface of buckle 15, and the inner wall of equalizing supporting rod 1 and the surface of support snap-gauge 16 are solid
Fixed connection, the quantity of support snap-gauge 16 are two, and two support snap-gauges 16 are pair with the side horizontal middle line of equalizing supporting rod 1
Claim axis, be respectively fixedly connected with the inner wall in equalizing supporting rod 1, the top surface of the bottom surface and snib pedestal 17 that support snap-gauge 16 is fixed to be connected
It connects, the surface of snib pedestal 17 offers through slot compatible with the diameter of snib 19, by pressing buckle 15, buckles bullet
Spring 14 is retractable to spring groove 13, and support rail 3 is connected to support 16 surface of snap-gauge, the card that sliding 18 inner wall of snib hole is flexibly connected
Bolt 19 adjusts the rotation of connecting rod 5 to suitable angle, turns coupling bar 6, connecting rod 5 and lifting to the surface of snib pedestal 17
Bolt 4 is fixed, and the sucker 7 for being fixedly connected with 5 bottom surface of connecting rod adsorbs on the ground, so that balanced support plate 8 remains water
Equalling stable state avoids survey from damaging sensor by pressure, has reached measurement numerical value accurately effect, the surface of equalizing supporting rod 1 opens up
There is snib hole 18, the inner wall in snib hole 18 is connect with the surface activity of snib 19, and the upper surface of balanced support plate 8 offers annular
Card slot 20, the inner wall of annular slot 20 and the bottom surface of weighing sensor 21 are clamped, and offer annular by 8 surface of balanced support plate
Card slot 20 makes the bottom surface of weighing sensor 21 be connected to 20 inner wall of annular slot, and equalizing supporting rod 1 is made to be clamped weighing sensor 21
Surface has achieved the effect that fixed holding is stable to avoid having the gap between stable equilibrium device and weighing sensor 21.
Working principle: when using the stable equilibrium device of the weighing sensor, by pressing buckle 15, spring is buckled
14 are retractable to spring groove 13, and support rail 3 is connected to support 16 surface of snap-gauge, the snib that sliding 18 inner wall of snib hole is flexibly connected
19, to the surface of snib pedestal 17, adjust the rotation of connecting rod 5 to suitable angle, turn coupling bar 6, connecting rod 5 and lifting spiral shell
Bolt 4 is fixed, and the sucker 7 for being fixedly connected with 5 bottom surface of connecting rod adsorbs on the ground, so that balanced support plate 8 remains horizontal
Stable state, which avoids surveying, damages sensor by pressure, and 8 surface of balanced support plate offers annular slot 20, makes weighing sensor 21
Bottom surface is connected to 20 inner wall of annular slot, so that equalizing supporting rod 1 is clamped 21 surface of weighing sensor, so that stable equilibrium be avoided to fill
It sets and is had the gap between weighing sensor 21, reached measurement numerical value accurately effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of stable equilibrium device of weighing sensor, including equalizing supporting rod (1), it is characterised in that: the balance branch
The surface of strut (1) offers cross bar hole (2), and the inner wall of the cross bar hole (2) is connect with the surface activity of support rail (3),
The surface of the support rail (3) is connect with the surface activity of lifting bolt (4), the surface of the lifting bolt (4) and connection
The surface activity of bar (5) connects, and the inner wall of the connecting rod (5) is threadedly coupled with the surface of coupling bar (6), the coupling bar
(6) surface runs through connecting rod (5) and extends to the surface of lifting bolt (4), the bottom surface and sucker (7) of the connecting rod (5)
Top surface be fixedly connected, the top surface of the equalizing supporting rod (1) is fixedly connected with the lower surface of balanced support plate (8), described flat
The side of weighing apparatus support plate (8) is fixedly connected with the surface of sliding block (9), and the surface of the sliding block (9) offers sliding slot (10), described
The inner wall of sliding slot (10) is connect with the surface activity of sliding tube (11), the inner wall of the sliding tube (11) and the table of fixed link (12)
Face is flexibly connected, and the bottom end of the fixed link (12) is fixedly connected with the top surface of coupling bar (6), the surface of the fixed link (12)
It offers spring groove (13), the surface of the spring groove (13) is fixedly connected with one end of buckle spring (14), the buckle bullet
The other end of spring (14) is fixedly connected with the surface of buckle (15), the inner wall of the equalizing supporting rod (1) and support snap-gauge (16)
Surface be fixedly connected, the bottom surface of support snap-gauge (16) is fixedly connected with the top surface of snib pedestal (17), and the balance is propped up
The surface of strut (1) offers snib hole (18), and the inner wall of the snib hole (18) is connect with the surface activity of snib (19), institute
The upper surface for stating balanced support plate (8) offers annular slot (20), the inner wall and weighing sensor of the annular slot (20)
(21) bottom surface clamping.
2. a kind of stable equilibrium device of weighing sensor according to claim 1, it is characterised in that: the lifting spiral shell
The quantity of bolt (4) is two, and two lifting bolts (4) are distinguished using the front vertical middle line of balanced support plate (8) as symmetry axis
It is movably connected in the surface of support rail (3).
3. a kind of stable equilibrium device of weighing sensor according to claim 1, it is characterised in that: the sliding tube
(11) quantity is two, and two sliding tubes (11) are distinguished using the front vertical middle line of weighing sensor (21) as symmetry axis
It is movably connected in the inner wall of sliding slot (10).
4. a kind of stable equilibrium device of weighing sensor according to claim 1, it is characterised in that: the snib bottom
The surface of seat (17) offers through slot compatible with the diameter of snib (19).
5. a kind of stable equilibrium device of weighing sensor according to claim 1, it is characterised in that: the support card
The quantity of plate (16) is two, and two supports snap-gauge (16) are divided using the side horizontal middle line of equalizing supporting rod (1) as symmetry axis
It is not fixedly connected on the inner wall of equalizing supporting rod (1).
6. a kind of stable equilibrium device of weighing sensor according to claim 1, it is characterised in that: the support is horizontal
The surface of bar (3) offers through-hole compatible with the diameter of lifting bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891114.XU CN209247156U (en) | 2018-11-16 | 2018-11-16 | A kind of stable equilibrium device of weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891114.XU CN209247156U (en) | 2018-11-16 | 2018-11-16 | A kind of stable equilibrium device of weighing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247156U true CN209247156U (en) | 2019-08-13 |
Family
ID=67528532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821891114.XU Expired - Fee Related CN209247156U (en) | 2018-11-16 | 2018-11-16 | A kind of stable equilibrium device of weighing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247156U (en) |
-
2018
- 2018-11-16 CN CN201821891114.XU patent/CN209247156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Haifeng Inventor after: Ye Lin Inventor after: Yuan Chunbao Inventor before: Chen Haifeng Inventor before: Ye Lin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20201116 |