CN206696127U - Static hydraulics balance - Google Patents
Static hydraulics balance Download PDFInfo
- Publication number
- CN206696127U CN206696127U CN201720545516.3U CN201720545516U CN206696127U CN 206696127 U CN206696127 U CN 206696127U CN 201720545516 U CN201720545516 U CN 201720545516U CN 206696127 U CN206696127 U CN 206696127U
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- CN
- China
- Prior art keywords
- screw mandrel
- mounting table
- containment drum
- fixedly connected
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of static hydraulics balance, including day flatrack, hydrostatic balance is provided with the top of the day flatrack, the hydrostatic balance is fixedly connected with hook, the hook is hung with screen cloth bucket, the bottom of the day flatrack is fixedly connected with round platform, the round platform is threaded with screw mandrel, the other end of the screw mandrel is provided with mounting table, the mounting table is provided with containment drum, the side of the containment drum is provided with the valve for discharging moisture in containment drum, and when the screw mandrel rotates, mounting table moves along the axial direction of screw mandrel.When terminate measure the density of sample after, technical staff's rotary screw rod so drive mounting table moved along the axial direction of screw mandrel so that mounting table decline.Because screen cloth bucket is suspended on hook, so screen cloth bucket separates with containment drum.Next only need to take out on the sample in screen cloth bucket and just complete one-shot measurement.If technical staff will also continue to measure next sample, rotary screw rod is returned to original position by containment drum.
Description
Technical field
A kind of instrument for measuring density is the utility model is related to, more specifically it is related to a kind of static hydraulics balance.
Background technology
Hydrostatic balance, for entering the test of line density, volume to solid sample.Hydrostatic balance mainly by electronic balance with it is quiet
Hydraulics device is formed, and its principle is weighed for dry solid objects to be measured are placed on electronic balance, on recorded electronic balance
Numerical value be m1；Solid objects to be measured are immersed into the liquid that density is 1g/cm3 again（Conventional water）, pay attention to there is not gas on article
Bubble, claim to obtain numerical value on electronic balance, be recorded as m2；F is floating=（m1-m2）G=ρ liquid gV rows can calculate solid objects volume V；
M1=ρ things V, you can calculate ρ things.
In the prior art, electronic balance is lain on support, and electronic balance has a suspension hook, and test is put for hanging
The grid bucket of product, grid bucket have another water butt outside, it is necessary to which grid bucket first is departed from into suspension hook after a test article has been surveyed,
The whole water storage barrel of related grid bucket is removed again.Now lift grid bucket and further take out test article, grid bucket is no longer during this
Limited, easily can be taken out grid bucket by frame.These steps need to consume the regular hour, in continuous measurement not
During with test article, operating efficiency is reduced.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of static hydraulics balance, have
It is convenient to take out measurement thing, improve the effect of operating efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of static hydraulics balance, including day flatrack, hydrostatic balance, the hydrostatic day are provided with the top of the day flatrack
Flat to be fixedly connected with hook, the hook is hung with screen cloth bucket, and the bottom of the day flatrack is fixedly connected with round platform, the round platform
Screw mandrel is threaded with, the other end of the screw mandrel is provided with mounting table, and the mounting table is provided with containment drum, the containment drum
Side be provided with valve for discharging moisture in containment drum, when the screw mandrel rotates, axial direction of the mounting table along screw mandrel
Move in direction.
By using above-mentioned technical proposal, after terminating to measure the density of sample, technical staff's rotary screw rod and then drive
Mounting table moves along the axial direction of screw mandrel so that mounting table declines.Because screen cloth bucket is suspended on hook, so screen cloth bucket
Separated with containment drum.Next only need to take out on the sample in screen cloth bucket and just complete one-shot measurement.If technical staff is also
Continue to measure next sample, rotary screw rod is returned to original position by containment drum.
The utility model is further arranged to：The mounting table is provided with the stopper slot of multiple placement limited blocks, the limit
Position groove limitation limited block separates with stopper slot, and the mounting table is provided with the multiple limited blocks of driving towards closer or far from containment drum side
To mobile actuator.
By using above-mentioned technical proposal, after containment drum is placed on mounting table, multiple limited block courts are allowed using actuator
The direction movement of containment drum then allows limited block to realize spacing effect to containment drum.
The utility model is further arranged to：The one end of the screw mandrel away from round platform is fixedly connected with positioning table, the drive
Moving part includes the rotating disc that the opposite side of positioning table is rotatablely connected, and the side of the rotating disc towards containment drum is provided with screw thread
Groove, each limited block are fixedly connected with the movable block in thread groove.
By using above-mentioned technical proposal, rotate rotating disc relief thread groove and with turn disc and then allow in screw thread
Movable block in groove rotates.Now because movable block is fixedly connected with limited block, and mounting table limits movable block with rotating disc
Rotate, therefore limited block will move towards the direction closer or far from the mounting table center of circle.
The utility model is further arranged to：The side of the rotating disc is fixedly connected with the fixation for rotating rotating disc
Bar.
By using above-mentioned technical proposal, turn disc can be driven by rotating fix bar, more laborsaving, more convenient.
The utility model is further arranged to：The screw mandrel is socketed with the rotating circular disc for rotary screw rod.
By using above-mentioned technical proposal, the rotation of screw mandrel is driven using the rotation of rotating circular disc, realizes and screw mandrel is turned
It is dynamic.
The utility model is further arranged to：The rotating circular disc is fixedly connected with the rotation for rotating rotating circular disc
Bar.
By using above-mentioned technical proposal, rotating rotating bar can drive rotating circular disc to rotate, more laborsaving, more just
Just.
The utility model is further arranged to：The balance sets up the multiple limiting plates for being equipped with the balance movement of limitation hydrostatic.
By using above-mentioned technical proposal, in experimentation, hydrostatic balance will not drop off a day flatrack because of external force.Therefore
Limiting plate has certain position-limiting action to hydrostatic balance.
In summary, the utility model has the advantages that：
After terminating to measure the density of sample, the axial direction side of technical staff's rotary screw rod and then drive mounting table along screw mandrel
To movement so that mounting table declines.Because screen cloth bucket is suspended on hook, so screen cloth bucket separates with containment drum.Next only
Need to take out on the sample in screen cloth bucket and just complete one-shot measurement.If technical staff will also continue to measure next sample,
Rotary screw rod is returned to original position by containment drum.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is that the blast of relation between rotating disc, limited block, movable block, mounting table, valve and containment drum in embodiment is shown
It is intended to.
Reference：1st, day flatrack；2nd, hydrostatic balance；3rd, link up with；4th, screen cloth bucket；5th, round platform；6th, screw mandrel；7th, mounting table；
8th, positioning table；9th, containment drum；10th, valve；11st, stopper slot；12nd, limited block；13rd, rotating disc；14th, thread groove；15th, movable block；
16th, fix bar；17th, rotating bar；18th, rotating circular disc；19th, position limiting fence；20th, limiting plate.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As depicted in figs. 1 and 2, a kind of static hydraulics balance, including day flatrack 1.The top of its flatrack 1 is fixedly connected with more
Individual limiting plate 20.Hydrostatic balance 2 is provided with the space that multiple limiting plates 20 are formed.Multiple limiting plates 20 limit hydrostatic balance 2
Movement.The bottom of its flatrack 1 is fixedly connected with round platform 5.Round platform 5 is threaded with screw mandrel 6.Screw mandrel 6 is socketed rotating circular disc 18.
Rotating circular disc 18 is fixedly connected with the rotating bar 17 for the active of rotating circular disc 18.The rotational band of rotating bar 17 moves rotating circular disc 18
Rotation so that drive screw mandrel 6 rotation, with screw mandrel 6 rotation so that allow screw mandrel 6 to be moved along the axial direction of itself.
As depicted in figs. 1 and 2, the other end of screw mandrel 6 is fixedly connected with positioning table 8.Side of the positioning table 8 away from screw mandrel 6
It is rotatably connected to rotating disc 13.Rotating disc 13 can rotate around the axial line of itself.Rotating disc 13 is fixedly connected with restricted rotation
The position limiting fence 19 that disk 13 separates with positioning table 8.The side that rotating disc 13 is remotely located 8 is rotatably connected to mounting table 7.Rotating disc
The side of 13 remotely located 8 is provided with thread groove 14.
As depicted in figs. 1 and 2, mounting table 7 is provided with three stopper slots 11.It is provided with each stopper slot 11 in spacing
Limited block 12 in groove 11.Limited block 12 does not separate with stopper slot 11.One end of limited block 12 towards rotating disc 13 is fixedly connected
There is the movable block 15 agreed with thread groove 14.When rotating disc 13 rotates around the axial line of itself, rotating disc 13 drives screw thread
Groove 14 rotates and then drives the movable block 15 in thread groove 14 to be moved along the hand of spiral of thread groove 14.And movable block 15
Limited block 12 is driven to move during being rotated along rotating disc 13, mounting table 7 is not with 13 turns of rotating disc during this
This limited block 12 of reason can only be towards the direction movement closer or far from the center of circle of mounting table 7.
As depicted in figs. 1 and 2, side of the mounting table 7 away from rotating disc 13 is provided with the containment drum 9 on mounting table 7.
Containment drum 9 is provided with the valve 10 for moisture in containment drum 9 to be discharged.Hydrostatic balance 2 is fixed towards the side of containment drum 9 to be connected
It is connected to hook 3.Hook 3 is hung with the screen cloth bucket 4 in containment drum 9.
The course of work：
The sample that technical staff will measure is positioned on hydrostatic balance 2, measures weight M1.Water is then poured into containment drum
Until water is covered at valve 10 in 9.Now the numerical value of hydrostatic balance 2 is reset.Sample is placed into screen cloth bucket 4.It is now quiet
The numerical value M2 that water balance 2 measures.Buoyancy is obtained using formula.The volume of sample discharge is then obtained by the formula of buoyancy.Profit
Volume, which is in, with quality obtains density.Here series of computation process, belongs to simple prior art, and in background technology
It has been described in detail.Now technical staff can allow rotating disc 13 to rotate and then allow limited block 12 to containment drum using fix bar 16
9 carry out position-limiting action, avoid the rollover in the following moving process of containment drum 9.Slewing circle is driven followed by rotating bar 17
Disk 18 rotates and then drives the rotation of screw mandrel 6, allows axial direction of the screw mandrel 6 along itself to move and then allows containment drum 9 to decline.With
The decline of containment drum 9, containment drum 9 just separates with screen cloth bucket 4, now sample is taken out out of screen cloth bucket 4 can carry out it is next
Step experiment.
Claims (7)
1. a kind of static hydraulics balance, including day flatrack (1), hydrostatic balance (2), institute are provided with the top of the day flatrack (1)
State hydrostatic balance (2) and be fixedly connected with hook (3), the hook (3) is hung with screen cloth bucket (4), the bottom of the day flatrack (1)
Round platform (5) is fixedly connected with, it is characterized in that：The round platform (5) is threaded with screw mandrel (6), and the other end of the screw mandrel (6) is set
Mounting table (7) is equipped with, the mounting table (7) is provided with containment drum (9), and the side of the containment drum (9) is provided with for discharging
The valve (10) of containment drum (9) interior moisture, when the screw mandrel (6) rotates, axial direction of the mounting table (7) along screw mandrel (6)
It is mobile.
2. static hydraulics balance according to claim 1, it is characterized in that：The mounting table (7) is provided with multiple place and limited
The stopper slot (11) of position block (12), stopper slot (11) the limitation limited block (12) separate with stopper slot (11), the mounting table
(7) it is provided with and drives multiple limited blocks (12) towards the actuator closer or far from the movement of containment drum (9) direction.
3. static hydraulics balance according to claim 2, it is characterized in that：The one end of the screw mandrel (6) away from round platform (5) is consolidated
Surely it is connected with positioning table (8), the actuator includes the rotating disc (13) that the opposite side of positioning table (8) is rotatablely connected, described turn
The side of Moving plate (13) towards containment drum (9) is provided with thread groove (14), and each limited block (12), which is fixedly connected with, to be in
Movable block (15) in thread groove (14).
4. static hydraulics balance according to claim 3, it is characterized in that：The side of the rotating disc (13) is fixedly connected with
For rotating the fix bar (16) of rotating disc (13).
5. static hydraulics balance according to claim 1, it is characterized in that：The screw mandrel (6) is socketed with for rotary screw rod
(6) rotating circular disc (18).
6. static hydraulics balance according to claim 5, it is characterized in that：The rotating circular disc (18), which is fixedly connected with, to be used for
Rotate the rotating bar (17) of rotating circular disc (18).
7. static hydraulics balance according to claim 1, it is characterized in that：The day flatrack (1) sets restricted hydrostatic day
Flat (2) mobile multiple limiting plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545516.3U CN206696127U (en) | 2017-05-16 | 2017-05-16 | Static hydraulics balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545516.3U CN206696127U (en) | 2017-05-16 | 2017-05-16 | Static hydraulics balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696127U true CN206696127U (en) | 2017-12-01 |
Family
ID=60450174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545516.3U Expired - Fee Related CN206696127U (en) | 2017-05-16 | 2017-05-16 | Static hydraulics balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206696127U (en) |
-
2017
- 2017-05-16 CN CN201720545516.3U patent/CN206696127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171201 |