CN205941277U - Angle measurement instrument that stops is piled up to material - Google Patents
Angle measurement instrument that stops is piled up to material Download PDFInfo
- Publication number
- CN205941277U CN205941277U CN201620941233.6U CN201620941233U CN205941277U CN 205941277 U CN205941277 U CN 205941277U CN 201620941233 U CN201620941233 U CN 201620941233U CN 205941277 U CN205941277 U CN 205941277U
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- CN
- China
- Prior art keywords
- frame
- measuring instrument
- material terrace
- roadside material
- solid accumulation
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- 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.)
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Abstract
The utility model relates to an angle measurement instrument that stops is piled up to material solves the current big problem of angle measurement instrument ware reading error of stopping. This device is including the frame, is equipped with the windrow platform of disc in the frame, and the top of windrow platform axis is equipped with down the hopper, is equipped with the angular surveying ware in the frame of windrow platform side, and the angular surveying ware includes can be at vertical plane wobbling pointer, and pointer swinging plane's the outside is equipped with the angle reading strip of arc, pointer pivot axis is tangent with the circumference wheel profile on disc windrow bench surface. The utility model discloses with windrow platform and the accurate location of angular surveying ware, the error that produces has been reduced when the angle of repose survey measurements is piled up to the material, the windrow platform, down the hopper position is all adjustable, reduces the error production.
Description
Technical field
This utility model is related to a kind of test apparatuses, stops angle measuring instrument particularly to a kind of solid accumulation.
Background technology
A cone can be formed, the angle of cone generatrices and bottom surface is called and stops during granular solids material natural packing
Angle, what it represented is the inherent frictional property of raw material itself, also known as angle of static friction or title stocking angle.The material of good fluidity
Grain will tumble in the gradient of very little, can be only formed very short cone, therefore angle of repose is little.And the bad material meeting of mobility
Form very high cone, angle of repose is larger.The angle of repose of material is the important indicator evaluating material fluidity.Meanwhile, same
When combustion is close, it is close for should also be as the angle of repose of solid accumulation, when material is difficult to judge itself by naked eyes,
Can whether whether consistent close to the species carrying out auxiliary judgment material by the angle of repose of solid accumulation.The thing of use for laboratory at present
It is usually to adopt static rear manual measurement after natural packing that stockpile amasss measuring instrument angle of repose, and this measuring method is easily by material
Accumulation Slope Failure, and typically require when measuring manual place protractor, error in reading is big.
Content of the invention
The purpose of this utility model is to solve the problems, such as that existing angle of repose measuring instrument error in reading is big, provides one kind
Solid accumulation stops angle measuring instrument.
This utility model solves its technical problem and be employed technical scheme comprise that：A kind of solid accumulation stops angle measuring instrument,
Including frame, frame is provided with discoidal roadside material terrace, and the top of roadside material terrace axis is provided with hopper, the machine of roadside material terrace side
Frame is provided with angle measurement equipment, and angle measurement equipment includes the pointer that can swing in perpendicular, and the outside of beat of pointer plane sets
There is the angular readings bar of circular arc, described beat of pointer axis is tangent with the circumference profile line of disc roadside material terrace upper surface.Under
Hopper is conical funnel shape, and granular material, powder material drop to windrow through hopper from roadside material terrace axis line position
On platform, material is piled into cone on roadside material terrace, can read the bevel angle of cone by the angle measurement equipment of roadside material terrace side,
Obtain the angle of repose of solid accumulation.During this device uses, constantly can add materials toward hopper, roadside material terrace upper cone is not
Disconnected increase, until from windrow edge of table landing, now continuing to add materials on a small quantity, eliminates material falling impacts and drives surface thing
Measurement error angle of repose that material landing causes.It is additionally, since the axis of oscillation of pointer and roadside material terrace upper surface during initial position
Circumference profile line is tangent, during reading, keeps sight line just to see the position of pointer shaft line from roadside material terrace side, then adjusts and refer to
Pin angle, makes pointer overlap with cone normal, carries out reading, and angle measurement equipment positioning is convenient, is easy to reading, reduces error.
Preferably, arranging horizontally and vertically adjusting means between described angle measurement equipment and frame.Adjust angular surveying
The position of device is so as to align with roadside material terrace top surface edge.
As another kind of preferred version, between the bottom of described roadside material terrace and frame, it is provided with lift adjustment seat and horizontal adjustment
Rail.Roadside material terrace position can also be adjusted, be allowed to align with angle measurement equipment.
Preferably, described lift adjustment seat and horizontal adjustment rail are all without departing from the outer circumferential profile line of roadside material terrace.Material
When windrow edge of table landing, will not fall in adjusting means.
Preferably, described roadside material terrace side is fixed with montant, the top of montant arranges to roadside material terrace center position and supports
The outrigger of hopper.Hopper is relatively fixed with roadside material terrace position, keeps hopper to align with roadside material terrace axis.
Preferably, described montant is divided into two sections, two sections montant is mutually socketed and liftable is adjusted, on montant
The side of lower two sections of junction is additionally provided with screw.When solid accumulation is nearly completed, adjust the blanking height of hopper,
Reduce drop, reduce the impact to solid accumulation angle of repose for the blanking velocity impact.
Preferably, described frame is L-type structure, including horizontal supporting plate and vertical gripper shoe, horizontal supporting plate supports
Roadside material terrace, vertical gripper shoe support angle measuring device.
As another kind of preferred version, described bottom of the frame is framework soleplate, and framework soleplate upper surface is inclined-plane, frame ground
The side setting vertical gripper shoe of plate hight, framework soleplate supports roadside material terrace, vertical gripper shoe support angle measuring device.Windrow edge of table
The material that edge falls guides landing along inclined-plane, is collected in the side of frame.
This utility model by roadside material terrace and angle measurement equipment precise positioning, when decreasing solid accumulation survey measurementss angle of repose
The error producing；Roadside material terrace, the equal scalable in hopper position, reduce error and produce.
Brief description
Fig. 1 is a kind of structural representation of this utility model.
Fig. 2 is roadside material terrace position of the present utility model schematic top plan view.
In figure：1st, framework soleplate, 2, vertical gripper shoe, 3, angle measurement equipment, 4, pointer, 5, angular readings bar, 6, blanking
Bucket, 7, outrigger, 8, montant, 9, holding screw, 10, cone, 11, roadside material terrace, 12, horizontal adjustment rail, 13, lift adjustment seat.
Specific embodiment
Below by specific embodiment and combine accompanying drawing this utility model is further illustrated.
Embodiment：A kind of solid accumulation stops angle measuring instrument, as shown in Figure 1 and Figure 2.This device includes frame, bottom of the frame
For framework soleplate 1, framework soleplate upper surface is inclined-plane, the high side setting vertical gripper shoe 2 of framework soleplate 1.On framework soleplate 1
It is provided with discoidal roadside material terrace 11, as shown in figure 1, framework soleplate is provided with lift adjustment seat 13, lift adjustment seat 13 top surface sets
Put the horizontal adjustment rail 12 parallel with vertical gripper shoe 2, roadside material terrace 11 is arranged on horizontal adjustment rail.Roadside material terrace 11 side is fixed
There is montant 8, the top of montant arranges the outrigger 7 supporting hopper 6, in hopper axis and roadside material terrace to roadside material terrace center position
Axis aligns.Described montant 8 is divided into two sections, and two sections montant is mutually socketed and liftable is adjusted, montant two sections
The side of junction be additionally provided with screw 9.
The vertical gripper shoe 2 of roadside material terrace side is provided with angle measurement equipment 3, and angle measurement equipment includes to put in perpendicular
Dynamic pointer 4, the outside of beat of pointer plane is provided with the angular readings bar 5 of circular arc, beat of pointer axis and disc windrow
The circumference profile line of platform upper surface is tangent.
During this device uses, constantly can add materials toward hopper, roadside material terrace upper cone 10 constantly increases up to
From windrow edge of table landing, the material that windrow edge of table falls is collected along the inclined-plane landing of framework soleplate, unification.Now adjust
Section hopper height, reduces the drop of hopper bottom and pyramid tip, continues to add materials on a small quantity, eliminates material falling impacts
Drive measurement error angle of repose that surface material landing causes.It is additionally, since the axis of oscillation of pointer and windrow during initial position
The circumference profile line of platform upper surface is tangent, during reading, keeps sight line just to see the position of pointer shaft line from roadside material terrace side,
Then adjust pointer angle, so that pointer is overlapped with cone normal, carry out reading, angle measurement equipment positioning is convenient, is easy to reading, subtracts
Few error.
Claims (8)
1. a kind of solid accumulation stop angle measuring instrument it is characterised in that：Including frame, frame is provided with discoidal roadside material terrace,
The top of roadside material terrace axis is provided with hopper, and the frame of roadside material terrace side is provided with angle measurement equipment, and angle measurement equipment includes
The pointer that can swing in perpendicular, the outside of beat of pointer plane is provided with the angular readings bar of circular arc, the described beat of pointer
Axis is tangent with the circumference profile line of disc roadside material terrace upper surface.
2. a kind of solid accumulation according to claim 1 stop angle measuring instrument it is characterised in that：Described angle measurement equipment and
Horizontally and vertically adjusting means is set between frame.
3. a kind of solid accumulation according to claim 1 stop angle measuring instrument it is characterised in that：The bottom of described roadside material terrace
It is provided with lift adjustment seat and horizontal adjustment rail and frame between.
4. a kind of solid accumulation according to claim 3 stop angle measuring instrument it is characterised in that：Described lift adjustment seat and
Horizontal adjustment rail is all without departing from the outer circumferential profile line of roadside material terrace.
5. a kind of solid accumulation according to claim 1 or 2 or 3 or 4 stop angle measuring instrument it is characterised in that：Described heap
Material platform side is fixed with montant, and the top of montant arranges the outrigger supporting hopper to roadside material terrace center position.
6. a kind of solid accumulation according to claim 5 stop angle measuring instrument it is characterised in that：Described montant is divided into up and down
Two sections, two sections montant is mutually socketed and liftable is adjusted, and the side of the junction of montant two sections is additionally provided with clamp screw
Silk.
7. a kind of solid accumulation according to claim 1 or 2 or 3 or 4 stop angle measuring instrument it is characterised in that：Described machine
Frame is L-type structure, and including horizontal supporting plate and vertical gripper shoe, horizontal supporting plate supports roadside material terrace, vertical gripper shoe strut angle
Degree measuring device.
8. a kind of solid accumulation according to claim 1 or 2 or 3 or 4 stop angle measuring instrument it is characterised in that：Described machine
Frame bottom is framework soleplate, and framework soleplate upper surface is inclined-plane, the side setting vertical gripper shoe of frame ground plate hight, framework soleplate
Support roadside material terrace, vertical gripper shoe support angle measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941233.6U CN205941277U (en) | 2016-08-26 | 2016-08-26 | Angle measurement instrument that stops is piled up to material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941233.6U CN205941277U (en) | 2016-08-26 | 2016-08-26 | Angle measurement instrument that stops is piled up to material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205941277U true CN205941277U (en) | 2017-02-08 |
Family
ID=57952854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941233.6U Expired - Fee Related CN205941277U (en) | 2016-08-26 | 2016-08-26 | Angle measurement instrument that stops is piled up to material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205941277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615546A (en) * | 2018-03-26 | 2018-10-02 | 郑州航空工业管理学院 | A kind of measurement Gear Root residual stress angle regulator |
| CN111504860A (en) * | 2020-04-21 | 2020-08-07 | 天地科技股份有限公司 | System and method for online detection of bulk material characteristics of loading station |
| CN112229765A (en) * | 2020-10-15 | 2021-01-15 | 山西农业大学 | Agricultural material angle of repose measuring device |
-
2016
- 2016-08-26 CN CN201620941233.6U patent/CN205941277U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615546A (en) * | 2018-03-26 | 2018-10-02 | 郑州航空工业管理学院 | A kind of measurement Gear Root residual stress angle regulator |
| CN108615546B (en) * | 2018-03-26 | 2023-05-02 | 郑州航空工业管理学院 | Angle adjusting device for measuring residual stress of gear tooth root |
| CN111504860A (en) * | 2020-04-21 | 2020-08-07 | 天地科技股份有限公司 | System and method for online detection of bulk material characteristics of loading station |
| CN112229765A (en) * | 2020-10-15 | 2021-01-15 | 山西农业大学 | Agricultural material angle of repose measuring device |
| CN112229765B (en) * | 2020-10-15 | 2024-02-23 | 山西农业大学 | Agricultural material repose angle measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20190826 |