CN208125250U - A kind of weighing device main body - Google Patents
A kind of weighing device main body Download PDFInfo
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- CN208125250U CN208125250U CN201820331760.4U CN201820331760U CN208125250U CN 208125250 U CN208125250 U CN 208125250U CN 201820331760 U CN201820331760 U CN 201820331760U CN 208125250 U CN208125250 U CN 208125250U
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- top plate
- bottom plate
- plate
- main body
- weighing
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Abstract
The utility model provides a kind of weighing device main body, including bottom plate, weighing sensor set on the bottom plate, the pressure-transfer member on weighing sensor, the top plate on pressure-transfer member, and the overturn-preventing mechanism between top plate and bottom plate, it is structurally characterized in that：It further include set on the 2 groups of mutually matched jacking blocks and top pillar between bottom plate and top plate for preventing top plate to be displaced and turn on one's side relative to floor level；And for preventing the ground line of electrical breakdown weighing sensor between bottom plate and top plate.The utility model overturn-preventing mechanism can guarantee that relative to bottom plate horizontal displacement and rollover do not occur for top plate when releasing completely in use；And weighing sensor can be effectively prevent to damage.
Description
Technical field
The utility model relates to weighing devices, and in particular to a kind of main structure of weighing device.
Background technique
Currently, industrial weighing device is usually applied to the static weighing of various shape container, while being also commonly used for flowing
The dynamic weighing of the mechanical devices such as waterline, conveyer belt.Common industrial weighing device is usually by main body and back end signal
Reason and display device composition.The main body of weighing device is usually by bottom plate, weighing sensor, connector, top plate（I.e. be weighed object
The weighing plate of body contact）, connection top plate and bottom plate the composition such as overturn-preventing mechanism, existing for be disadvantageous in that：It is existing
Weighing device main body is in transport and installation process, due to the presence of its overturn-preventing mechanism, so that its top plate and bottom plate are generally difficult
Horizontal relative shift or rollover occurs, but when weighing in use, to avoid overturn-preventing mechanism to the shadow of weighing precision
It rings, usually overturn-preventing mechanism is placed in and completely disengages state with top plate, so that weighing device main body easily causes in use
Horizontal displacement and rollover of the top plate relative to bottom plate；Furthermore weighing device main body is easy to produce static electricity in use, for a long time
Electrostatic induced current weighing sensor easy to damage.
Utility model content
The purpose of this utility model is：Aiming at the problems existing in the prior art, a kind of improved weighing dress of structure is provided
Main body is set, when in use, even if overturn-preventing mechanism, which is placed in, completely disengages state with top plate, the top plate of weighing device main body is opposite
Horizontal displacement and rollover will not occur in bottom plate；And weighing device main body can be effectively prevent in installation and use process
The circuit damage weighing sensor of middle generation.
The technical solution of the utility model is：The weighing device main body of the utility model, including bottom plate, be fixed at it is above-mentioned
Weighing sensor on bottom plate, the pressure-transfer member on above-mentioned weighing sensor, the top on above-mentioned pressure-transfer member
Plate, and the overturn-preventing mechanism between above-mentioned top plate and bottom plate, are structurally characterized in that：It further include jacking block and top pillar；
Above-mentioned jacking block is that the entirety of stainless steel material is in tubular component, and jacking block is equipped with upwardly recessed from its lower end
Cone shaped countersink, jacking block point front and back are equipped with 2, and 2 jacking blocks are fixedly connected by end face thereon with the lower end surface of top plate, and 2 jacking blocks
Left and right to center line and pressure-transfer member left and right to center line in the same vertical plane；
Above-mentioned top pillar is the integral piece of stainless steel material, and top pillar includes trunk portion and the cone portion set on trunk portion upper end；
The size and shape of cone portion is matched with the cone shaped countersink of above-mentioned jacking block；The lower end of trunk portion is connect with base thread；Top pillar
1 is respectively set in the lower end of 2 jacking blocks, and 2 top pillars distinguish the center line coincidence of its corresponding jacking block；
Above-mentioned weighing device main body transport and installation process in, top pillar by its cone portion and jacking block cone shaped countersink close-fitting
It closes；In use, the cone portion of top pillar and the cone shaped countersink clearance fit of jacking block.
Further embodiment is：It further include ground line；Above-mentioned ground line is made of 2 connecting terminals and 1 soft conductor wire；
2 connecting terminals are respectively fixedly installed 1 on above-mentioned bottom plate and top plate；The both ends of soft conductor wire phase corresponding with 2 connecting terminals
It connects.
Further embodiment is：Above-mentioned bottom plate and top plate are the square plate part of 304 stainless steel materials；Four of bottom plate
Corner is equipped with installation fixation hole；Position is equipped with the lower concave part being square among the right side of top plate, and the middle of lower concave part is equipped with upper
The screw hole of lower perforation；And the center of screw hole is located on the sagittal central axes of top plate；The front and back of above-mentioned top plate to central axes with
The sagittal central axes of bottom plate are in the same vertical plane；The intermediate position of the lower end surface of top plate is equipped with recessed from bottom to top half
Spherical counterbore；The four corners of top plate are equipped with installation connecting hole.
Further embodiment is：Above-mentioned weighing sensor is the sensor of HLCB1C3/220kg~1.76t model；Weighing
Sensor is fixedly mounted on the sagittal central axes of the upper surface of bottom plate, and is extended from the left part of bottom plate to middle right part；Claim
The right end for retransmitting sensor has the hemispheric counterbore being downwardly concaved from upper surface；It is in cylindrical body that above-mentioned pressure-transfer member, which is intermediate,
The stainless steel material component of the spherical shape of shape, upper and lower ends, pressure-transfer member are vertically fixedly mounted on the right end of weighing sensor
In counterbore, the upper end of pressure-transfer member is mounted in the counterbore on top plate lower end surface.
Further embodiment is：Above-mentioned overturn-preventing mechanism includes the pedestal being fixed on above-mentioned bottom plate and said base
The bolt of threaded connection, is used to bolt and above-mentioned top plate being detachably fixed company the lower nut for locking bolt and pedestal
The top nut connect and gasket.
The utility model has the effect of positive：（1）The weighing device main body of the utility model, by bottom plate and top
2 groups of mutually matched jacking blocks and top pillar is arranged in front and rear sides between plate, so that weighing device main body is in transport and installation process
In, 2 top pillars and 2 jacking block tight fits, auxiliary overturn-preventing mechanism limit top plate horizontal displacement or rollover and guarantee weighing and sensing
Device does not stress to protect weighing sensor；When in use, adjust 2 top pillars be allowed to 2 jacking block clearance fits, do not influencing to claim
While weight, it can play the role of working as anti-dumping in the prior art to efficiently solve to the Horizontal limiting and anti-rollover of top plate
Cover the technical issues of top plate is displaced and turns on one's side relative to floor level when mechanism releases completely.（2）The weighing of the utility model fills
Main body is set, by setting ground line between the bottom panel and top panel, effectively prevent it can in installation and use process quiet
Electric current breakdown or damage weighing sensor.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model in transport and installation, is used in figure to the right part of weighing sensor
Omissive representation；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is to remove the structural schematic diagram after jacking block and top pillar in Fig. 1；
Fig. 5 is a kind of structural schematic diagram of the utility model when in use, is used in figure to the right part of weighing sensor
Omissive representation；
Fig. 6 is another structural schematic diagram of the utility model when in use, is used in figure to the right part of weighing sensor
Omissive representation；
Appended drawing reference in above-mentioned attached drawing is as follows：
Bottom plate 1 installs fixation hole 11, weighing sensor 2, pressure-transfer member 3, top plate 4, lower concave part 41, installation connecting hole
42, jacking block 5, top pillar 6, trunk portion 61, cone portion 62, overturn-preventing mechanism 7, pedestal 71, bolt 72, lower nut 73, top nut 74,
Gasket 75, ground line 8, connecting terminal 81, soft conductor wire 82.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
（Embodiment 1）
See that Fig. 1 to Fig. 4, the weighing device main body of the present embodiment are mainly transmitted by bottom plate 1, weighing sensor 2, pressure
Part 3, top plate 4, jacking block 5,8 composition of top pillar 6, overturn-preventing mechanism 7 and ground line.
Bottom plate 1 is rectangular plate body part, and the four corners of bottom plate 1 are equipped with installation fixation hole 11, the title for the present embodiment
The fixed installation of weight apparatus main body when in use.The material of bottom plate 1 preferably uses preferable 304 stainless steel of corrosion resistance.
Weighing sensor 2 uses the sensor of the 76t model of HLCB1C3/220kg~1., to guarantee weighing precision.Weighing
Sensor 2 is fixedly mounted on the sagittal central axes of the upper surface of bottom plate 1, and is extended from the left part of bottom plate 1 to middle right part.
The right end of weighing sensor 2 has the hemispheric counterbore being downwardly concaved from upper surface.
Top plate 4 is rectangular plate body part, and position is equipped with the lower concave part 41 being square, lower concave part 41 among the right side of top plate 4
Middle be equipped with screw hole up and down；And the center of screw hole is located on the sagittal central axes of top plate 4, before top plate 4
The sagittal central axes of backward central axes and bottom plate 1 are in the same vertical plane；The intermediate position of the lower end surface of top plate 4
Equipped with hemispheric counterbore recessed from bottom to top；The four corners of top plate 4 are equipped with installation connecting hole 42, for the present embodiment
Weighing device main body when in use with tank, the platform etc. that are weighed（It is not shown in the figure）It is fixedly connected.The material of top plate 4 is preferably adopted
With preferable 304 stainless steel of corrosion resistance.
Pressure-transfer member 3 be it is intermediate in cylindrical, the 2Cr13 stainless steel material of the spherical shape of upper and lower ends and through heat at
It manages to improve the component of surface hardness, pressure-transfer member 3 is vertically fixedly mounted in the right end counterbore of weighing sensor 2, and position
In the lower section of the center of top plate 4, the upper end of pressure-transfer member 3 is mounted in the counterbore on 4 lower end surface of top plate.The present embodiment
In, pressure-transfer member 3 preferably uses the component of runback bit architecture, so that it is able to maintain plumbness in weighing always, keeps away
Exempt to generate horizontal force influence weighing precision.
Jacking block 5 is that the entirety of 304 stainless steel materials is in tubular component, and jacking block 5 is equipped with upwardly recessed from its lower end
Cone shaped countersink, jacking block 5 divide front and back be equipped with 2,2 jacking blocks 5 are fixedly connected by end face thereon with the lower end surface of top plate 4, and 2
The left and right of jacking block 5 to center line and pressure-transfer member 3 left and right to center line in the same vertical plane.
Cone portion 62 of the top pillar 6 by trunk portion 61 and set on 61 upper end of trunk portion integrally forms, and the material of top pillar 6 is 304
Stainless steel.The size and shape of cone portion 62 is matched with the cone shaped countersink of jacking block 5 above-mentioned；The lower end of trunk portion 61 and bottom plate
The screw-threaded counterbore being arranged on 1, which matches, can be mounted on to up and down adjustment on bottom plate 1 and by the nut check of arranging.Top pillar 6 is 2
The lower end of a jacking block 5 respectively sets 1, and the center line of top pillar 6 and its corresponding jacking block 5 is overlapped.The weighing device of the present embodiment
Main body transport and installation process in, top pillar 6 by its cone portion 62 and jacking block 5 cone shaped countersink tight fit（As shown in Figure 1）, make
It obtains weighing sensor 2 not stressed completely to protect sensor, when in use, then the cone portion 62 of top pillar 6 and the taper of jacking block 5 are heavy
Interporal lacuna cooperation can play the role of the Horizontal limiting to top plate 4, prevent top plate 4 from breakking away while not influencing weighing（I.e.
Horizontal displacement）And rollover.
Overturn-preventing mechanism 7 is mainly made of pedestal 71, bolt 72, lower nut 73, top nut 74 and gasket 75.Pedestal 71 is
The entirety of 304 stainless steel materials is in tubular component, and pedestal 71 is equipped with from the upper end recessed screw hole downwards；Pedestal 71
It is fixedly mounted on the right end upper surface of bottom plate 1, and is located on the sagittal central axes of bottom plate 1, and be located at the recessed of top plate 4
The lower section of the screw hole in portion 41；The lower end of bolt 72 matches with the screw hole of pedestal 71 and is threadedly coupled with pedestal 71；Lower nut 73, on
Nut 74 and gasket 75 are arranged in from the bottom to top on bolt 72；The weighing device main body of the present embodiment is in transport and installation process
In, as shown in Figure 1, bolt 72 is passed down through the screw hole of the lower concave part 41 of top plate 4, match with top nut 74 and gasket 75 by spiral shell
The top of bolt 72 is fixedly connected with top plate 4；The lower part of bolt 72 is locked in the screw hole of pedestal 71 by lower nut 73；So that
Position between top plate 4 and bottom plate 1 is relatively fixed, and weighing sensor 2 is not stressed to protect weighing sensor 2.This reality
Apply the weighing device main body of example in use, overturn-preventing mechanism 7 then release with the locking state of top plate 4, it is specific adjustable
At two states, first, high bolt 72 is stretched upwards as shown in figure 5, top nut 74 and gasket 75 are placed on lower nut 73, so that
There are the gaps of 2~3mm between the upper surface of the lower concave part 41 of the lower end surface and top plate 4 of the upper end of bolt 72, so that anti-dumping
Covering mechanism 7 can also serve while not influencing weighing and prevent 4 rollover of top plate.Second, in weighing process, if 4 phase of top plate
Larger offset is occurred for bottom plate 1, causes to weigh so that the bolt 72 in overturn-preventing mechanism 7 as shown in Figure 5 collides top plate 4
When error, then overturn-preventing mechanism 7 is adjusted to state as shown in Figure 6, namely overturn-preventing mechanism 7 is completely disengaged with top plate 4
Contact, overturn-preventing mechanism 7, which does not serve, at this time prevents 4 rollover of top plate, if top plate 4 is turned on one's side, the cone portion of 2 top pillars 6
62 match with the cone shaped countersink of 2 jacking blocks 5 and limit to top plate 4, prevent top plate 4 from horizontal displacement and rollover occurs.
Ground line 8 is made of the soft conductor wire 82 of 2 connecting terminals 81 and 1 piece；2 connecting terminals 81 are in bottom plate 1 and top plate 4
Upper each fixed setting 1, the both ends of soft conductor wire 82 are corresponding with 2 connecting terminals 81 to connect.It, can by setting ground line 8
Electrostatic current breakdown or damage weighing sensor 2 in the electric current and use process effectivelying prevent in installation process.
The weighing device main body of the present embodiment, when in use, by the signal output end of weighing sensor 2 and after being arranged
End signal processing and display device（It is not shown in the figure）Electrical connection may make up complete weighing device and use.It was being used
Working principle in journey is summarized as follows：
In weighing process, when 4 stress of top plate, top plate 4 is pressed downward compeling pressure-transfer member 3, and pressure-transfer member 3 passes pressure
Pass weighing sensor 2, weighing sensor 2 by pressure conversion be corresponding electric signal transmission to the back end signal processing being arranged and
Display device（It is not shown in the figure）Handled, by the electric signal that weighing sensor 2 is sent be converted to corresponding weight data into
Row display, can be realized weighing.
Above embodiments are the explanations to specific embodiment of the present utility model, rather than limitations of the present invention,
Person skilled in the relevant technique can also make various changes in the case where not departing from the spirit and scope of the utility model
It changes and changes and obtain corresponding equivalent technical solution, therefore should to be included into this practical new for all equivalent technical solutions
The scope of patent protection of type.
Claims (5)
1. a kind of weighing device main body, including bottom plate（1）, be fixed at the bottom plate（1）On weighing sensor（2）, be set to
The weighing sensor（2）On pressure-transfer member（3）, be set to the pressure-transfer member（3）On top plate（4）, and be set to
The top plate（4）And bottom plate（1）Between overturn-preventing mechanism（7）, it is characterised in that：It further include jacking block（5）And top pillar（6）；
The jacking block（5）Entirety for stainless steel material is in tubular component, jacking block（5）Equipped with upwardly recessed from its lower end
Cone shaped countersink, jacking block（5）2 are equipped with before and after point, 2 jacking blocks（5）By end face thereon and top plate（4）Lower end surface fixed connect
It connects, and 2 jacking blocks（5）Left and right to center line and pressure-transfer member（3）Left and right to center line in the same vertical plane；
The top pillar（6）For the integral piece of stainless steel material, top pillar（6）Including trunk portion（61）Be set to trunk portion（61）Upper end
Cone portion（62）；Cone portion（62）Size and shape and the jacking block（5）Cone shaped countersink match；Trunk portion（61）'s
Lower end and bottom plate（1）It is threadedly coupled；Top pillar（6）In 2 jacking blocks（5）Lower end respectively set 1, and 2 top pillars（6）Respectively with its phase
The jacking block answered（5）Center line be overlapped；
The weighing device main body is in transport and installation process, top pillar（6）By its cone portion（62）With jacking block（5）Taper it is heavy
Hole tight fit；In use, top pillar（6）Cone portion（62）With jacking block（5）Cone shaped countersink clearance fit.
2. weighing device main body according to claim 1, it is characterised in that：It further include ground line（8）；The ground line
（8）By 2 connecting terminals（81）With 1 soft conductor wire（82）It constitutes；2 connecting terminals（81）In the bottom plate（1）And top plate
（4）Upper each fixed setting 1；Soft conductor wire（82）Both ends and 2 connecting terminals（81）Correspondence connects.
3. weighing device main body according to claim 1 or 2, it is characterised in that：The bottom plate（1）And top plate（4）It is
The square plate part of 304 stainless steel materials；Bottom plate（1）Four corners be equipped with installation fixation hole（11）；Top plate（4）Right side in
Between position be equipped with the lower concave part that is square（41）, lower concave part（41）Middle be equipped with screw hole up and down；And in screw hole
The heart is located at top plate（4）Sagittal central axes on；The top plate（4）Front and back to central axes and bottom plate（1）It is sagittal
Central axes are in the same vertical plane；Top plate（4）Lower end surface intermediate position be equipped with hemispheric counterbore recessed from bottom to top；
Top plate（4）Four corners be equipped with installation connecting hole（42）.
4. weighing device main body according to claim 3, it is characterised in that：The weighing sensor（2）For HLCB1C3/
The sensor of 220kg~1.76t model；Weighing sensor（2）It is fixedly mounted on bottom plate（1）Upper surface sagittal axis
On line, and by bottom plate（1）Left part extend to middle right part；Weighing sensor（2）Right end have and be downwardly concaved from upper surface
Hemispheric counterbore；The pressure-transfer member（3）To be intermediate in cylindrical, the stainless steel texture of the spherical shape of upper and lower ends
Part, pressure-transfer member（3）Vertically it is fixedly mounted on weighing sensor（2）Right end counterbore in, pressure-transfer member（3）Upper end peace
Mounted in top plate（4）In counterbore on lower end surface.
5. weighing device main body according to claim 1 or 2, it is characterised in that：The overturn-preventing mechanism（7）Including fixation
Set on the bottom plate（1）On pedestal（71）And the pedestal（71）The bolt of threaded connection（72）, for by bolt（72）With
Pedestal（71）The lower nut of locking（73）, for by bolt（72）With the top plate（4）It is detachably fixed the top nut of connection
（74）And gasket（75）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331760.4U CN208125250U (en) | 2018-03-09 | 2018-03-09 | A kind of weighing device main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331760.4U CN208125250U (en) | 2018-03-09 | 2018-03-09 | A kind of weighing device main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125250U true CN208125250U (en) | 2018-11-20 |
Family
ID=64204818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331760.4U Active CN208125250U (en) | 2018-03-09 | 2018-03-09 | A kind of weighing device main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125250U (en) |
-
2018
- 2018-03-09 CN CN201820331760.4U patent/CN208125250U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: 213000 Black Peony Science Park, Tianning District, Changzhou City, Jiangsu Province Patentee after: Setec measurement and control system (Jiangsu) Co., Ltd Address before: 213022 modern city 9129 room, 217 Jinling North Road, Xinbei District, Changzhou, Jiangsu. Patentee before: CHANGZHOU SENSE SCALE & SYSTEM Co.,Ltd. |