CN208833755U - A kind of full-automatic sand equivalent tester - Google Patents
A kind of full-automatic sand equivalent tester Download PDFInfo
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- CN208833755U CN208833755U CN201821266530.0U CN201821266530U CN208833755U CN 208833755 U CN208833755 U CN 208833755U CN 201821266530 U CN201821266530 U CN 201821266530U CN 208833755 U CN208833755 U CN 208833755U
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- chamber
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- vibration excitor
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Abstract
The utility model provides a kind of full-automatic sand equivalent tester, comprising: shell, the upper surface of shell are formed as horizontal table, define chamber in shell；Power elements, power elements are located in chamber；Exciting component, exciting component is located in chamber and at least part stretches out horizontal table, and exciting component is connected with power elements, and the part of the stretching horizontal table of exciting component is formed with clamping piece for clamping examination cylinder；Timer, timer are located in chamber and are connected with exciting component；Controller, controller are located in chamber and are connected with timer, and controller can receive the time signal of timer and control exciting component when the time signal for receiving timer is zero and stop working.According to the full-automatic sand equivalent tester of the utility model embodiment, oscillation intensity is moderate, and vibration velocity is uniform, and controls time of vibration by timer, reduces human error, improves the efficiency and accuracy of the test of sand equivalent.
Description
Technical field
The utility model relates to the field of test technology of sandstone, more particularly, to a kind of full-automatic equivalent tester.
Background technique
Sand equivalent instrument is suitable for asphalt and cement concrete, with natural sand, artificial sand, aggregate chips, maximum of gathering materials
Partial size is no more than 4.75mm, measures the content of cohesive soil contained in fine aggregate or impurity, to evaluate the clean level gathered materials.
Existing sand equivalent instrument oscillation intensity is weaker, and vibration velocity is uneven, carries out in test process often through artificial
Control in time, human error glue is big, reduces the efficiency and accuracy of the test of sand equivalent.Also, existing full-automatic sand equivalent
Tester, structure is comparatively laborious, is not easy to operate, intelligence degree is not high.
Utility model content
In view of this, the present invention provides a kind of full-automatic sand equivalent testers.
In order to solve the above technical problems, the utility model uses following technical scheme:
According to the full-automatic sand equivalent tester of the utility model embodiment, for measuring cohesive soil contained in fine aggregate
Content, full-automatic sand equivalent tester includes:
Shell, the section of the shell are formed as rectangular, and the upper surface of the shell is formed as horizontal table, the shell
Chamber is defined in vivo；
Power elements, the power elements are located in the chamber, and plug connector is connected with the power elements and at least part is stretched
The chamber out, the plug connector are matched with external socket to form electrical circuit；
Exciting component, the exciting component is located in the chamber and at least part stretches out the horizontal table, institute
It states exciting component to be connected with the power elements, the part of the stretching horizontal table of the exciting component is formed with clamping piece
For clamping examination cylinder；
Timer, the timer are located in the chamber and are connected with the exciting component；
Controller, the controller are located in the chamber and are connected with the timer, and the controller can receive
The time signal of the timer and the exciting component is controlled when receiving the time signal of the timer and being zero stop
Work.
Further, the full-automatic sand equivalent tester further include:
Alarm device, the alarm device are located in the chamber and are connected with the controller to receive in the controller
The signal an alert when time signal of the timer is zero.
Further, the alarm device is formed as voice alarm device or light alarm device.
Further, the exciting component includes:
Vibration excitor, the vibration excitor are located in the chamber and are connected with the power elements；
Exciting rod, the exciting rod are connected with the vibration excitor, and the shell is equipped with the installation with the chamber
At least part of slot, the exciting rod stretches out the mounting groove；
Clamping piece, the clamping piece are located on the exciting rod for clamping examination cylinder.
Further, the section of the exciting rod is generally formed into sheet, and the mounting groove is along the horizontal table
Length direction extends.
Further, the clamping piece includes: the first clamping part, the second clamping part and clamping section, first clamping part
The holding chamber for being suitable for clamping the examination cylinder is limited with second clamping part cooperation, the clamping section is pressed from both sides with described first respectively
Portion and the adjustable connection of second clamping part are held with the fixation holding chamber.
Further, the controller is formed as PLC controller.
Further, the shell further include:
Power knob, the power knob are corresponding with the power elements to control opening or closing for the power elements；
Vibration excitor start button, the vibration excitor start button are corresponding with the vibration excitor to control the vibration excitor
It opens or closes；
Vibration excitor regulation button, the vibration excitor regulation button are corresponding with the vibration excitor to adjust the vibration excitor
Frequency；
Time adjustment button, the time adjustment button work to adjust the timer corresponding with the timer
Time.
Further, the plug connector is formed as triangle plug.
The above-mentioned technical proposal of the utility model has the beneficial effect that:
According to the full-automatic sand equivalent tester of the utility model embodiment, oscillation intensity is moderate, and vibration velocity is uniform, and
And time of vibration is controlled by timer, human error is reduced, the efficiency and accuracy of the test of sand equivalent are improved.This is full-automatic
Sand equivalent tester, structure is simple, and easily operated and intelligence degree is high, and suit large area to popularize application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the full-automatic sand equivalent tester of the utility model embodiment.
Appended drawing reference:
Full-automatic sand equivalent tester 100；
Shell 10；Mounting groove 11；Power knob 12；Vibration excitor start button 13；Vibration excitor regulation button 14；Time adjustment
Button 15；
Exciting component 20；Exciting rod 21；Clamping piece 22；Clamping section 221；Holding chamber 222.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained, fall within the protection scope of the utility model.
Unless otherwise defined, technical term or scientific term used in the utility model should be the utility model institute
The ordinary meaning that personage in category field with general technical ability is understood." first ", " second " used in the utility model with
And similar word is not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Together
Sample, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one." connection " or
The similar word such as " connected " is not limited to physics or mechanical connection, but may include electrical connection, regardless of
It is direct or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when being described object
After absolute position changes, then the relative positional relationship also correspondingly changes.
The full-automatic sand equivalent tester 100 according to the utility model embodiment is specifically described in conjunction with attached drawing first below.
As shown in Figure 1, according to the full-automatic sand equivalent tester 100 of the utility model embodiment, for measuring fine aggregate
Contained in viscosity soil property content, full-automatic sand equivalent tester 100 include shell 10, power elements, exciting component 20, timing
Device and controller.
Specifically, the section of shell 10 is formed as rectangular, the upper surface of shell 10 is formed as horizontal table, shell 10
Inside define chamber.Power elements are located in chamber, plug connector be connected with power elements and at least part stretch out chamber, plug connector with
External socket is matched to form electrical circuit.Exciting component 20 is located in chamber and at least part stretches out horizontal table, is swashed
Vibration component 20 is connected with power elements, and the part of the stretching horizontal table of exciting component 20 is formed with clamping piece 22 for clamping
Try cylinder.Timer is located in chamber and is connected with exciting component 20.Controller is located in chamber and is connected with timer, controller
The time signal of timer can be received and control exciting component 20 when the time signal for receiving timer is zero and stop work
Make.
In other words, according to the full-automatic sand equivalent tester 100 of the utility model embodiment, can be used for measuring fine aggregate
Contained in cohesive soil or impurity content, full-automatic sand equivalent tester 100 is mainly by shell 10, power elements, exciting component
20, timer and controller composition.Wherein, the section of shell 10 can be generally machined to rectangular, and the upper surface of shell 10 can be with
Be formed as horizontal table, chamber can be machined in shell 10.Power elements may be mounted in chamber, and plug connector can be with electricity
Source part is connected, and at least part of plug connector can stretch out chamber, matches convenient for plug connector with external socket and merges to form electrical circuit,
External socket described herein can be understood as that the fixed socket of 220V voltage can be provided.
Exciting component 20 may be mounted in chamber, and at least part of exciting component 20 can stretch out horizontal table,
Exciting component 20 can be connected with power elements, be that exciting component 20 provides electric power support by power elements.The vibration of exciting component 20
Dynamic amplitude can be 200mm-205mm, and preferably 203mm, vibration frequency can be 170-190 beats/min, preferably 180 beats/min
Clock.The oscillation intensity of the exciting device assembly is moderate, and vibration velocity is uniform, is conducive to the efficiency for improving the test of sand equivalent.Exciting group
The part of the stretching horizontal table of part 20 can be configured to clamping piece 22, and clamping piece 22 can be used for clamping examination cylinder.Trying cylinder can
With for containing sample to be tested, the specific structure and application method for trying cylinder are for the technical staff of sand equivalent testing field
It is clear and is understood that.
Timer may be mounted in chamber, and timer can be connected with exciting component 20.Controller may be mounted at chamber
Interior, and controller can be connected with timer, and controller can receive the time signal of timer, and controller is connecing
When the time signal for receiving timer is zero, it can control exciting component 20 and stop working.Exciting component is controlled by timer
20 time of vibration, it is possible to reduce human error improves the accuracy of sand equivalent test.
As a result, according to the full-automatic sand equivalent tester 100 of the utility model embodiment, oscillation intensity is moderate, vibration speed
Degree uniformly, and by timer control time of vibration, reduce human error, improve sand equivalent test efficiency and accurately
Property.The full-automatic sand equivalent tester 100, structure is simple, and easily operated and intelligence degree is high, suits large area to popularize and answers
With.
One embodiment according to the present utility model, full-automatic sand equivalent tester 100 further includes alarm device.
Specifically, alarm device is located in chamber and is connected with controller to receive the time signal of timer in controller
Signal an alert when being zero.
That is, full-automatic sand equivalent tester 100 can also include alarm device.Alarm device may be mounted at chamber
Interior, alarm device can be connected with controller, and alarm device can the sending when the time signal that controller receives timer is zero
Alarm signal.Convenient for reminding the test process of operator's sand equivalent to complete.
One embodiment according to the present utility model, alarm device can use voice alarm device or light alarm device.Certainly
The concrete form of alarm device is can issue corresponding alarm signal to operator, and the application is not to specific alarm
The alarm form of device makees specific limit.
One embodiment according to the present utility model, exciting component 20 include vibration excitor, exciting rod 21 and clamping piece 22.
Specifically, vibration excitor is located in chamber and is connected with power elements.Exciting rod 21 is connected with vibration excitor, sets on shell 10
There is the mounting groove 11 with chamber, at least part of exciting rod 21 stretches out mounting groove 11.Clamping piece 22 is located at exciting rod 21
On with for clamp examination cylinder.
In other words, exciting component 20 is mainly made of vibration excitor, exciting rod 21 and clamping piece 22.Wherein, vibration excitor can
To be mounted in chamber, vibration excitor can be connected with power elements.The vibration amplitude of vibration excitor can be 200mm-205mm, preferably
203mm, vibration frequency can be 170-190 beats/min, preferably 180 beats/min.The oscillation intensity of the vibration excitor device is moderate, vibration
Dynamic speed is uniform, is conducive to the efficiency for improving the test of sand equivalent.Exciting rod 21 can be connected with vibration excitor, can add on shell 10
Work has mounting groove 11, and mounting groove 11 can stretch out mounting groove 11 with chamber, at least part of exciting rod 21.Clamping piece 22
It may be mounted on exciting rod 21, clamping piece 22 can be used for clamping examination cylinder.Vibration excitor on startup, can pass through exciting rod 21
Vibration is passed into examination cylinder, makes to try the sample to be tested in cylinder and generates vibration.
One embodiment according to the present utility model, the section of exciting rod 21 are generally formed into sheet, and mounting groove 11 is along water
The length direction of flat workbench extends.
That is, the section of exciting rod 21 can be generally machined to sheet, mounting groove 11 can be along horizontal table
Length direction extends.Installation direction of the exciting rod 21 on vibration excitor can be consistent with the extending direction of mounting groove 11, convenient for swashing
The bar 21 that shakes stretches out chamber.
One embodiment according to the present utility model, clamping piece 22 include the first clamping part, the second clamping part and clamping section
221。
Specifically, the first clamping part and the cooperation of the second clamping part limit the holding chamber 222 for being suitable for clamping examination cylinder, clamping section
221 respectively with the first clamping part and the adjustable connection of the second clamping part with fixed clamp chamber 222.
That is, clamping piece 22 is mainly made of the first clamping part, the second clamping part and clamping section 221.Wherein, first
Clamping part and the second clamping part, which can cooperate, to be limited suitable for holding chamber 222, and trying cylinder can be clamped in holding chamber 222, clamp
Portion 221 can will further can try cylinder by family's progress respectively with the first clamping part and the adjustable connection of the second clamping part
It is fixed in holding chamber 222.
One embodiment according to the present utility model, controller can use PLC controller.PLC controller controls precision
Height, stability are good.
One embodiment according to the present utility model, shell 10 further include power knob 12, vibration excitor start button 13, swash
Device regulation button 14 of shaking and time adjustment button 15.
Specifically, power knob 12 is corresponding with power elements to control opening or closing for power elements, and vibration excitor starting is pressed
Button 13 is corresponding with vibration excitor to control opening or closing for vibration excitor, and vibration excitor regulation button 14 is corresponding with vibration excitor to adjust
Save the frequency of vibration excitor, the working time to adjust timer corresponding with timer of time adjustment button 15.
In other words, shell 10 can also include power knob 12, vibration excitor start button 13, vibration excitor regulation button 14
With time adjustment button 15.Wherein, power knob 12 can be corresponding with power elements, and power knob 12 can control power elements
It opens or closes.Vibration excitor start button 13 can be corresponding with vibration excitor, and vibration excitor start button 13 can control vibration excitor
Open or close.Vibration excitor regulation button 14 can be corresponding with vibration excitor, the adjustable exciting of vibration excitor regulation button 14
The frequency of device.Time adjustment button 15 can be corresponding with timer, the work of the adjustable timer of time adjustment button 15
Time.By the way that power knob 12, vibration excitor start button 13, vibration excitor regulation button 14 and time are respectively set on the housing 10
Regulation button 15 is conducive to the operation control of full-automatic sand equivalent tester 100.
One embodiment according to the present utility model, plug connector can use triangle plug.There is triangle plug ground connection to protect
Shield, keeps full-automatic 100 use of sand equivalent tester safer.
To sum up, oscillation intensity is moderate according to the full-automatic sand equivalent tester 100 of the utility model embodiment, vibration
Dynamic speed is uniform, and controls time of vibration by timer, reduces human error, improves the efficiency and standard of the test of sand equivalent
True property.The full-automatic sand equivalent tester 100, structure is simple, and easily operated and intelligence degree is high, suits large area to popularize and answers
With.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " preferred embodiment ", " specific embodiment " or " preferred embodiment " etc. means that the embodiment or example is combined to retouch
The particular features, structures, materials, or characteristics stated are contained at least one embodiment or example of the utility model.In this theory
In bright book, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (9)
1. a kind of full-automatic sand equivalent tester, for measuring the content of cohesive soil contained in fine aggregate, which is characterized in that complete
Automatically sand equivalent tester includes:
Shell, the section of the shell are formed as rectangular, and the upper surface of the shell is formed as horizontal table, in the shell
Define chamber；
Power elements, the power elements are located in the chamber, and plug connector is connected with the power elements and at least part stretches out institute
Chamber is stated, the plug connector is matched with external socket to form electrical circuit；
Exciting component, the exciting component is located in the chamber and at least part stretches out the horizontal table, described to swash
Vibration component is connected with the power elements, the part for stretching out the horizontal table of the exciting component be formed with clamping piece with
Cylinder is tried in clamping；
Timer, the timer are located in the chamber and are connected with the exciting component；
Controller, the controller are located in the chamber and are connected with the timer, and the controller can receive described
The time signal of timer and the exciting component is controlled when receiving the time signal of the timer and being zero stop working.
2. full-automatic sand equivalent tester according to claim 1, which is characterized in that the full-automatic sand equivalent tester
Further include:
Alarm device, the alarm device are located in the chamber and are connected with the controller described to receive in the controller
The signal an alert when time signal of timer is zero.
3. full-automatic sand equivalent tester according to claim 2, which is characterized in that it is alert that the alarm device is formed as voice
Report device or light alarm device.
4. full-automatic sand equivalent tester according to claim 1, which is characterized in that the exciting component includes:
Vibration excitor, the vibration excitor are located in the chamber and are connected with the power elements；
Exciting rod, the exciting rod are connected with the vibration excitor, and the shell is equipped with the mounting groove with the chamber, institute
At least part for stating exciting rod stretches out the mounting groove；
Clamping piece, the clamping piece are located on the exciting rod for clamping examination cylinder.
5. full-automatic sand equivalent tester according to claim 4, which is characterized in that the section of the exciting rod is formed as
Sheet, the mounting groove extend along the length direction of the horizontal table.
6. full-automatic sand equivalent tester according to claim 4, which is characterized in that the clamping piece includes: the first folder
Portion, the second clamping part and clamping section are held, first clamping part and second clamping part cooperation limit and be suitable for described in clamping
The holding chamber of cylinder is tried, the clamping section is respectively with first clamping part and the adjustable connection of second clamping part to fix
State holding chamber.
7. full-automatic sand equivalent tester according to claim 1, which is characterized in that the controller is formed as PLC control
Device processed.
8. full-automatic sand equivalent tester according to claim 1, which is characterized in that the shell further include:
Power knob, the power knob are corresponding with the power elements to control opening or closing for the power elements；
Vibration excitor start button, the vibration excitor start button opening to control the vibration excitor corresponding with the vibration excitor
Or it closes；
Vibration excitor regulation button, the vibration excitor regulation button frequency to adjust the vibration excitor corresponding with the vibration excitor
Rate；
Time adjustment button, when corresponding with the timer work to adjust the timer of the time adjustment button
Between.
9. full-automatic sand equivalent tester according to claim 1, which is characterized in that the plug connector is formed as triangle and inserts
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266530.0U CN208833755U (en) | 2018-08-07 | 2018-08-07 | A kind of full-automatic sand equivalent tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266530.0U CN208833755U (en) | 2018-08-07 | 2018-08-07 | A kind of full-automatic sand equivalent tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833755U true CN208833755U (en) | 2019-05-07 |
Family
ID=66308450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821266530.0U Active CN208833755U (en) | 2018-08-07 | 2018-08-07 | A kind of full-automatic sand equivalent tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208833755U (en) |
-
2018
- 2018-08-07 CN CN201821266530.0U patent/CN208833755U/en active Active
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