CN206540746U - A kind of indoor vibrating compacting instrument of soil-stone embankment soil - Google Patents
A kind of indoor vibrating compacting instrument of soil-stone embankment soil Download PDFInfo
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- CN206540746U CN206540746U CN201720193793.2U CN201720193793U CN206540746U CN 206540746 U CN206540746 U CN 206540746U CN 201720193793 U CN201720193793 U CN 201720193793U CN 206540746 U CN206540746 U CN 206540746U
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- vibrating compacting
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Abstract
The utility model belongs to highway engineering field, more particularly to a kind of indoor vibrating compacting instrument of soil-stone embankment soil, including indoor vibrating compacting instrument body, indoor vibrating compacting instrument body includes jolt ramming workbench and the ballast box being arranged in jolt ramming workbench, 360 ° of omnidirectional's fixed gears are fixedly connected with jolt ramming workbench, 180 ° of eccentric cams are provided with the top of ballast box, 180 ° of eccentric cams are connected by the top of the first bearing and ballast box, the rotating shaft level of 180 ° of eccentric cams runs through the first bearing, rotating shaft can be moved rotationally and axially relative to the first bearing, the control-rod that rotating shaft can be controlled rotationally and axially to be moved relative to the first bearing is connected with rotating shaft, 360 ° of omnidirectional's fixed gears and 180 ° of eccentric cam intermeshings, solve the eccentric block angle of constantly regulate eccentric mechanism is needed in process of the test come obtain in requisition for exciting force, and it is artificial by dismantling plant equipment and going the method being adjusted both to waste time and energy or inaccurate defect with spanner.
Description
【Technical field】
The utility model belongs to highway engineering field, more particularly to a kind of indoor vibrating compacting instrument of soil-stone embankment soil.
【Background technology】
The many mountain and hills of east China and central and west regions, build highway in these areas and are frequently encountered native stone excavation,
In line with the principle suited measures to local conditions, gathered materials on the spot, soil-stone embankment soil needs largely to be tamped utilization during roadbed construction.
But the particle composition change of soil-stone embankment soil is very big, material itself is extremely uneven and is difficult to control to, and causes soil
The mixed engineering mechanical properties for filling out subgrade soils of stone are extremely complex, not only with water content and native stone change of properties, and with rock-soil ratio and
Maximum particle diameter etc. is closely related.
In order to comprehensively study influence of each factor to the native physical and mechanical property of soil-stone embankment, it is necessary to carry out some
Vibrating compacting tests shaping test piece to be studied.Vertical vibration compactor used in laboratory is for research road surface base mostly at this stage
Layer material (such as cement stabilized macadam) physico mechanical characteristic and developing design, existed not for soil-stone embankment soil
Applicability and inconvenience.
Existing JTG E40-2007《Highway earthwork test rule》In only for coarse-grained soil and over coarse grained soil measurement its
There is no the measurement experiment for illustrating the native maximum dry density of soil-stone embankment to say in the experiment explanation of maximum dry density, current specifications
Bright, also no specification is pointed out for soil-stone embankment soil, the vibration frequency of vibrating compacting instrument, still-pressure, exciting force this such as
What determines, thus in order to test the need for, study influence of the parameter of vibrating compacting instrument to the native maximum dry density of soil-stone embankment.
The eccentric block angle of constantly regulate eccentric mechanism is needed in process of the test come obtain in requisition for exciting force, and manually pass through
Dismounting plant equipment simultaneously goes the method being adjusted both to waste time and energy or inaccurate with spanner.
【The content of the invention】
To solve problems of the prior art, the purpose of this utility model is to provide a kind of soil-stone embankment soil
Indoor vibrating compacting instrument, the vibrating compacting instrument can solve the problem that the eccentric block that constantly regulate eccentric mechanism is needed in process of the test is pressed from both sides
Angle come obtain in requisition for exciting force, it is and artificial by dismantling plant equipment and going the method being adjusted both time-consuming with spanner
Laborious also inaccurate defect.
In order to achieve the above object, the utility model is intended being achieved using following technical scheme.
A kind of indoor vibrating compacting instrument of soil-stone embankment soil, including indoor vibrating compacting instrument body, indoor vibrating compacting
Instrument body includes being fixedly connected with jolt ramming workbench and the ballast box being arranged in jolt ramming workbench, jolt ramming workbench
180 ° of eccentric cams are provided with the top of 360 ° of omnidirectional's fixed gears, ballast box, 180 ° of eccentric cams are by the first bearing with matching somebody with somebody
The top connection of loaded van, the rotating shaft level of 180 ° of eccentric cams runs through the first bearing, rotating shaft with respect to the first bearing can rotate with
The control-rod that rotating shaft can be controlled rotationally and axially to be moved relative to the first bearing, 360 ° of omnidirectionals are connected with axial movement, rotating shaft
Fixed gear and 180 ° of eccentric cam intermeshings, by the angle of engagement for adjusting 180 ° of eccentric cams and 360 ° of omnidirectional's fixed gears
Degree can adjust exciting force.
360 ° of omnidirectional's fixed gears are fixedly connected by bar with jolt ramming workbench, and use is additionally provided with the top of ballast box
In the second bearing of support bar.
There are 12 rectangular teeths and the tooth of 12 settings alternate with rectangular teeth on the periphery of 360 ° of omnidirectional's fixed gears
Have on groove, the periphery of 180 ° of eccentric cams on 8 teeth groove of 7 rectangular teeths and setting alternate with rectangular teeth, 180 ° of eccentric cams
Part between two teeth groove in end is the face of cylinder, the diameter on the face of cylinder and 180 ° of eccentric cam circumscribed circle diameter phases
Together.
360 ° of omnidirectional's fixed gears are identical with 180 ° of external diameter of a circles of eccentric cam, 360 ° of omnidirectional's fixed gears with
The parameter correspondence of rectangular teeth and teeth groove on 180 ° of eccentric cams is identical.
180 ° of eccentric cam rotation angle ranges are 0 ° -180 °.
The indoor vibrating compacting instrument body also includes the control dress of die trial, pressure head and the work of control room internal vibration compactor
Put, the outer surface of die trial, which is vertically arranged at intervals with several, is used to detecting the super of test specimen tip position and ram position
Acoustic wave sensing devices, supersonic sensing device includes signal transmitting terminal and signal receiving end, signal transmitting terminal and signal receiving end
It is connected with control device, signal transmitting terminal and signal receiving end are arranged on the diametrically opposite position of die trial.
The signal transmitting terminal of the supersonic sensing device is set and signal receiving end is set from the top down of die trial.
The alarm for being pointed out when pressure head is with test specimen top contact is provided with the control device.
The indoor vibrating compacting instrument body also builds platform by laying bricks or stones including cement concrete, and die trial is arranged on cement concrete and built by laying bricks or stones
On platform, the bottom of die trial is the cushion block that can be moved axially along die trial inwall, and cement concrete, which is built by laying bricks or stones, is provided with ingot stripper in platform, take off
Mould machine has the elevating lever that can be moved up and down, and the top of elevating lever is connected with cushion block, and ingot stripper is connected with control device.
The ingot stripper is hydraulic ingot stripper, including hydraulic cylinder, the free end of hydraulic cylinder piston and the bottom of cushion block are connected,
The oil inlet of hydraulic cylinder is connected to the hydraulic station in control device with oil-out.
Compared with prior art, the utility model has the advantages that：
The indoor vibrating compacting instrument of soil-stone embankment soil of the present utility model is fixedly connected with jolt ramming workbench
It is provided with 180 ° of eccentric cams at the top of 360 ° of omnidirectional's fixed gears, ballast box, the rotating shaft levels of 180 ° of eccentric cams is through the
One bearing, rotating shaft can be moved rotationally and axially relative to the first bearing, and 360 ° of omnidirectional's fixed gears and 180 ° of eccentric cams are mutual
The control-rod that rotating shaft can be controlled rotationally and axially to be moved relative to the first bearing is connected with engagement, rotating shaft, it is inclined in 180 ° of regulation
During the tooth matching angle of cardiac prominence wheel and 360 ° of omnidirectional's fixed gears, by control-rod promote rotating shaft make 180 ° of eccentric cams with 360 ° entirely
Depart to fixed gear, i.e., do not engage, then pivoting lever again, control-rod drives rotating shaft to rotate to an angle, and then pushes away again
Dynamic rotating shaft makes 180 ° of eccentric cams be engaged with 360 ° of omnidirectional's fixed gears, by the way that control-rod is extended into the outer of jolt ramming workbench
Portion, just can conveniently adjust the kneading angle of 180 ° of eccentric cams and 360 ° of omnidirectional's fixed gears, and realize the convenience of exciting force
Regulation, solve the eccentric block angle of constantly regulate eccentric mechanism is needed in process of the test come obtain in requisition for exciting
Power, and it is artificial by dismantling plant equipment and going the method being adjusted both to waste time and energy or inaccurate defect with spanner.
Further, 360 ° of omnidirectional's fixed gears are fixedly connected by bar with jolt ramming workbench, and the top of ballast box is also
Provided with the second bearing for support bar so that 360 ° of omnidirectional's fixed gear supports are more stablized.
Further, there are 12 rectangular teeths and 12 settings alternate with rectangular teeth on the periphery of 360 ° of omnidirectional's fixed gears
Teeth groove, there are 8 teeth groove of 7 rectangular teeths and setting alternate with rectangular teeth so that 360 ° are complete on the periphery of 180 ° of eccentric cams
The adjustment of 0 °, 30 °, 60 °, 90 °, 120 °, 150 ° and 180 ° angle can be realized to fixed gear and 180 ° of eccentric cams so that
Adjustment is more accurate, convenient.
Further, several are vertically arranged at intervals with the outer surface of die trial is used to detect test specimen tip position
And the supersonic sensing device of ram position, ultrasonic wave has penetrability, and test specimen is put into after die trial, if height of specimen is less than examination
Mould height, then what supersonic sensing device was detected is that ultrasonic wave is passed through through signal when die trial and test specimen, and ultrasonic wave
Die trial with and signal during die trial cavity, after pressure head enters die trial, what the supersonic sensing device on top was detected is ultrasound
Signal when ripple rushes across die trial with pressure head, when pressure head and test specimen top contact, the supersonic sensing concordant with the top of test specimen is filled
It is the signal that ultrasonic wave rushes across die trial, pressure head and test specimen to put the signal detected, and ultrasonic signal can produce mutation herein, only
To obtain the signal value of sign mutation point by repeatedly measurement, then take suitable scope, when supersonic sensing device detected value
Pressure head and test specimen top contact are proved when reaching the scope, when concordant with the top of die trial at the top of test specimen, it is only necessary to visually observe,
Or just characterize pressure head and test specimen top contact when signal just starts and produces mutation.
Further, the utility model is stripped by the ingot stripper of setting, this measure can realize test specimen vibrating compacting into
Test specimen can be stripped after type, it is to avoid because die trial and test specimen heavy cause to bring being carried to special demoulding equipment
Inconvenience, it is time saving and energy saving；The imprudence that it also avoid handling process pilot scale die-cushion block simultaneously comes off, and causes test specimen to destroy and the person
Injury.
【Brief description of the drawings】
Fig. 1 is the front view of the indoor vibrating compacting instrument of soil-stone embankment soil of the present utility model；
Fig. 2 is the indoor vibrating compacting instrument die trial position schematic diagram of the utility model soil-stone embankment soil；
Fig. 3 is that 360 ° of omnidirectional's fixed gears of the utility model engage connection diagram with 180 ° of eccentric cams；
Fig. 4 is 360 ° of omnidirectional's fixed gears of the utility model and the top view of 180 ° of eccentric cam junctions；
Wherein, 1- supersonic sensings device, 2- risers, the movable pressing plates of 3-, 4- pressure heads, 5- bases, 6- ingot strippers, 7- electricity
Source connecting line, 8- cement concretes build platform by laying bricks or stones, 9-360 ° of omnidirectional's fixed gear, 10-180 ° of eccentric cam, 11- gantry frames,
12- jolt ramming workbenches, 13- two-way guide rails, 14- control devices, 15- hydraulic means, the motors of 16- first, 17- lifting dresses
Put, the motors of 18- second, 19- teeth, 20- keyways, 21- control-rods, 22- bars, 23- die trials, 24- grooves, 25- control panels,
26- elevating levers, 27- cushion blocks, 28- rotating shafts, 29- ballast boxes, the bearings of 30- first, the bearings of 31- second.
【Embodiment】
Come to be further described the utility model below in conjunction with the accompanying drawings.
As Figure 1-Figure 4, the indoor vibrating compacting instrument of soil-stone embankment soil of the present utility model, including indoor vibration pressure
Real instrument body, indoor vibrating compacting instrument body includes die trial 23, pressure head 4, the control device of control room internal vibration compactor work
14th, cement concrete builds platform 8, jolt ramming workbench 12 by laying bricks or stones and 29,360 ° of the ballast box being arranged in jolt ramming workbench 12 is complete
It is fixedly connected to fixed gear 9 by bar 22 with jolt ramming workbench 12, the top of ballast box 29 is additionally provided with for support bar 22
The second bearing 31, the top of ballast box 29 is provided with 180 ° of eccentric cams, 10,180 ° of eccentric cams 10 and passes through the first bearing 30
It is connected with the top of ballast box 29, the level of rotating shaft 28 of 180 ° of eccentric cams 10 runs through the first bearing 30, rotating shaft 28 relative first
Bearing 30 can be moved rotationally and axially, and rotating shaft 28 can be controlled with respect to the first bearing 30 rotationally and axially by being connected with rotating shaft 28
Mobile 21,360 ° of omnidirectional's fixed gears 9 of control-rod and 180 ° of eccentric cams 10 are intermeshed, 180 ° of anglecs of rotation of eccentric cam 10
It is 0 ° -180 ° to spend scope, can adjust sharp by the tooth matching angle for adjusting 180 ° of eccentric cams 10 and 360 ° of omnidirectional's fixed gears 9
Shake power；
The outer surface of die trial 23, which is vertically arranged at intervals with several, to be used to detect test specimen tip position and pressure head 4
The supersonic sensing device 1 of position, supersonic sensing device 1 include signal transmitting terminal and signal receiving end, signal transmitting terminal and
Signal receiving end is connected with control device 14, and it is diametrically opposite that signal transmitting terminal and signal receiving end are arranged on die trial 23
Position, the signal transmitting terminal of supersonic sensing device 1 is set and signal receiving end is set from the top down of die trial 23, control
The alarm for being pointed out when pressure head 4 is with test specimen top contact is provided with device 14；
Die trial 23 is arranged on cement concrete and built by laying bricks or stones on platform 8, and the bottom of die trial 23 is that can axially be moved along the inwall of die trial 23
Dynamic cushion block 27, cement concrete is built by laying bricks or stones and ingot stripper 6 is provided with platform 8, and ingot stripper 6 is hydraulic ingot stripper, including hydraulic cylinder, hydraulic pressure
The free end of cylinder piston is connected with the bottom of cushion block 27, and oil inlet and the oil-out of hydraulic cylinder are connected to the liquid in control device 14
Pressure station, the top of the piston (i.e. elevating lever 26) of hydraulic cylinder is connected with cushion block 27, and ingot stripper 6 is connected with control device 14.
As shown in Figure 3 and Figure 4, there is 12 rectangular teeths and 12 and rectangular teeth on the periphery of 360 ° of omnidirectional's fixed gears 9
There are 8 teeth groove of 7 rectangular teeths and setting alternate with rectangular teeth on the teeth groove of alternate setting, the periphery of 180 ° of eccentric cams 10,
Part on 180 ° of eccentric cams 10 between two teeth groove in end is the face of cylinder, the diameter on the face of cylinder and 180 ° of bias
The circumscribed circle diameter of cam 10 is identical, and 360 ° of omnidirectional's fixed gears 9 are identical with 180 ° of external diameter of a circles of eccentric cam 10, and 360 ° complete
It is corresponding identical with the rectangular teeth and the parameter of teeth groove on 180 ° of eccentric cams 10 to fixed gear 9.
360 ° of omnidirectional's fixed gears of the present utility model are fixed on bar 22, and 180 ° of eccentric cams 10 are connected in rotating shaft 28,
180 ° of eccentric cams 10 can be rotated together with rotating shaft 28, and rotating shaft 28 may be connected to the control of compactor by being connected with control-rod 21
On device 14 processed；Tooth 19 is rectangular teeth, and keyway 20 is the teeth groove being adapted to tooth 17.
The utility model is on a kind of improvement vibrating compacting instrument suitable for soil-stone embankment soil, its overall structure composition
Including base 5, ingot stripper 6, experiment die trial processing district (lower section of pressure head 4), compactor control device 14, test specimen processing district riser
2 and movable pressing plate 3, supersonic sensing device 1.Movable pressing plate 3 is connected externally on hydraulic means 15, and hydraulic means 15 is pacified
In the cabinet of control device 14, the Nei You data processing centres of control device 14 and multiple integrated circuits.The one of hydraulic means
Head is connected with movable pressing plate, the stretching motion of movable pressing plate in the horizontal direction is controlled, so as to ensure its pressure to die trial
Tight and release；The other end of hydraulic means 15 is connected on the ingot stripper 6 that is embedded under base 5, in test specimen vibrating compacting
Depart from after shaping by means of the elevating lever 26 with hydraulic cylinder is rapid out of die trial 23 (riser and movable pressing plate clip die trial)
Out.The high about 20cm of ingot stripper 6 (its internal the maximum magnitude of elevating lever 26 scalable 30cm or so) can by control platform control
Rising on panel, declining button control, it stretches back and forth.There is very shallow groove 24 on ingot stripper top, can be used to stabilize examination
Mould.Because vibrating compacting instrument base 5 need to be fixed on the high coagulating cement earth foundations of about 20cm, therefore when installing vibrating compacting instrument
In advance ingot stripper 6 is built by laying bricks or stones in the component of cement concrete 8, then complete the installation on compactor base and its top.On the outside of riser
Multiple ultrasonic wave transmitting terminals of top mounting ultrasonic sensing device, movable pressing plate outside top mounting ultrasonic sensing device
Signal receiving end；Signal receiving end is wireless, data processing centre that can be by data feedback to control platform.Ultrasonic wave has
There is penetrability, when pressure head is not contacted with test specimen, ultrasonic wave only penetrates die trial at test specimen top, what data processing centre received
It is that alarm at the top of one group of signal wave, receiving terminal does not work, will not also sends ticking alarm；And when pressure head connects just with test specimen
When touching, the ultrasonic wave at test specimen top surface can run into pressure head, and mutation occurs in the signal peak of receiving terminal, and this change can be by data
Processing center is perceived, then feeds back to signal receiving end, causes its top alarm lamp bright, and sends ticking alarm, reminds operation
Personnel no longer decline pressure head, and regulation jolt ramming workbench lifting can only be observed by the naked eye during traditional experiment by overcoming, greatly
Stop the position at place needed for general estimation pressure head, it is to avoid pressure head and test specimen are apart from excessive or too small and influence soil-stone embankment soil to shake
The real test effect of dynamic pressure.In superstructure, to vibration eccentric wheel, (360 ° of omnidirectional's fixed gears 9,180 ° of eccentric cams 10 are common
Composition) change, note：360 ° of omnidirectional's fixed gears 9,180 ° of eccentric cams 10 are collectively referred to as vibrating eccentric wheel, and the one end of rotating shaft 28 is consolidated
Determine workbench, the other end is ined succession control-rod, control-rod is connected to compactor control device, and control-rod can be along control device machine
Body is lifted together with workbench；There is eccentric block angle adjusting knob on the control panel of control device, when operating personnel's turn
During one lower knob, 180 ° of eccentric cams can back and forth shrink on the outside of front view direction once allows a tooth of 360 ° of fixed gears
Drop into a keyway of 180 ° of eccentric cams, moment of stopping the rotation realizes stuck state, it is ensured that two in vibrating compaction process
Person will not realize relative slip.Turn once button when, 180 ° of eccentric cams can first outward again inward back and forth movement once, simultaneously
The position of a keyway is rotated, angle changes 30 °.Vibrate eccentric wheel symmetrical along vibrating compacting instrument cross central line, partially
The regulation of heart angle is also the process symmetrically adjusted.
By above-mentioned regulation, the relative position of 360 ° of omnidirectional's fixed gears 9,180 ° of eccentric cams 10 is changed, so as to adjust
Whole vibration eccentric wheel eccentric block angle, has obtained the different vibrating compacting exciting forces that experiment needs.
The bottom of vibration platform 12 is that pressure head 4 is vibrated in experiment, and the top of vibration platform is inclined for the vibration set
Heart wheel, vibration platform is arranged between gantry frame, is provided with connector outside it, connector connects with lowering or hoisting gear 17
Connect, the elevating control to vibration platform 15 can be realized by control device 14.There are two-way guide rails 13 on gantry frame 11, can
Ensure that lowering or hoisting gear 17 is moved up and down along guide rail in lifting process, there are open slot, side in the left and right sides of gantry frame 11 in addition
For allow power delivery bar by with constant transmissions bar, opposite side is used for another transmission pole and the phase of compactor control device 14
Hydraulic test is installed inside connection, control device, for realizing above-mentioned hydraulic braking.
Above content is to combine specific embodiment further detailed description of the utility model, it is impossible to assert
Specific implementation of the present utility model is confined to these explanations.Come for the utility model person of ordinary skill in the field
Say, without departing from the concept of the premise utility, some improvement and replacement can also be made to said apparatus, but it all should
When being considered as belonging to protection domain of the present utility model.
Claims (10)
1. a kind of indoor vibrating compacting instrument of soil-stone embankment soil, including indoor vibrating compacting instrument body, indoor vibrating compacting instrument
Body includes jolt ramming workbench (12) and the ballast box (29) being arranged in jolt ramming workbench (12), it is characterised in that shake
It is fixedly connected with positive activity platform (12) at the top of 360 ° of omnidirectional's fixed gears (9), ballast box (29) and is provided with 180 ° of bias
Cam (10), 180 ° of eccentric cams (10) are connected by the first bearing (30) with the top of ballast box (29), 180 ° of eccentric cams
(10) rotating shaft (28) level runs through the first bearing (30), and rotating shaft (28) can be moved rotationally and axially with respect to the first bearing (30)
It is dynamic, the control-rod that rotating shaft (28) can be controlled rotationally and axially to be moved relative to the first bearing (30) is connected with rotating shaft (28)
(21), 360 ° of omnidirectional's fixed gears (9) and the intermeshing of 180 ° of eccentric cams (10), by adjust 180 ° of eccentric cams (10) with
The tooth matching angle of 360 ° of omnidirectional's fixed gears (9) can adjust exciting force.
2. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 1, it is characterised in that described 360 °
Omnidirectional's fixed gear (9) is fixedly connected by bar (22) with jolt ramming workbench (12), and ballast box is additionally provided with use at the top of (29)
In the second bearing (31) of support bar (22).
3. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 1, it is characterised in that described 360 °
There are 12 rectangular teeths and the teeth groove of 12 settings alternate with rectangular teeth, 180 ° of bias are convex on the periphery of omnidirectional's fixed gear (9)
Taking turns on the periphery of (10) has on 8 teeth groove of 7 rectangular teeths and setting alternate with rectangular teeth, 180 ° of eccentric cams (10) in end
Part between two teeth groove in portion is the face of cylinder, the diameter on the face of cylinder and 180 ° of eccentric cam (10) circumscribed circle diameter phases
Together.
4. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 1, it is characterised in that described 360 °
Omnidirectional's fixed gear (9) is identical with 180 ° of external diameter of a circles of eccentric cam (10), and 360 ° of omnidirectional's fixed gears (9) are inclined with 180 °
The parameter correspondence of rectangular teeth and teeth groove on cardiac prominence wheel (10) is identical.
5. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 4, it is characterised in that described 180 °
Eccentric cam (10) rotation angle range is 0 ° -180 °.
6. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 1, it is characterised in that the interior
Vibrating compacting instrument body also includes the control device (14) of die trial (23), pressure head (4) and the work of control room internal vibration compactor, examination
The outer surface of mould (23), which is vertically arranged at intervals with several, to be used to detect test specimen tip position and pressure head (4) position
Supersonic sensing device (1), supersonic sensing device (1) includes signal transmitting terminal and signal receiving end, signal transmitting terminal and letter
Number receiving terminal is connected with control device (14), and it is diametrically opposite that signal transmitting terminal and signal receiving end are arranged on die trial (23)
Position.
7. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 6, it is characterised in that the ultrasound
The signal transmitting terminal of ripple sensing device (1) is set and signal receiving end is set from the top down of die trial (23).
8. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 6, it is characterised in that the control
The alarm for being pointed out when pressure head (4) is with test specimen top contact is provided with device (14).
9. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 6, it is characterised in that the interior
Vibrating compacting instrument body also builds platform (8) by laying bricks or stones including cement concrete, and die trial (23) is arranged on cement concrete and built by laying bricks or stones on platform (8),
The bottom of die trial (23) is the cushion block (27) that can be moved axially along die trial (23) inwall, and cement concrete is built by laying bricks or stones in platform (8) and set
There is ingot stripper (6), ingot stripper (6) has the elevating lever (26) that can be moved up and down, top and the cushion block (27) of elevating lever (26)
Connection, ingot stripper (6) is connected with control device (14).
10. a kind of indoor vibrating compacting instrument of soil-stone embankment soil according to claim 9, it is characterised in that described de-
Mould machine (6) is hydraulic ingot stripper, including hydraulic cylinder, the free end of hydraulic cylinder piston is connected with the bottom of cushion block (27), hydraulic cylinder
Oil inlet and oil-out be connected to hydraulic station in control device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193793.2U CN206540746U (en) | 2017-03-01 | 2017-03-01 | A kind of indoor vibrating compacting instrument of soil-stone embankment soil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720193793.2U CN206540746U (en) | 2017-03-01 | 2017-03-01 | A kind of indoor vibrating compacting instrument of soil-stone embankment soil |
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| CN206540746U true CN206540746U (en) | 2017-10-03 |
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| CN201720193793.2U Expired - Fee Related CN206540746U (en) | 2017-03-01 | 2017-03-01 | A kind of indoor vibrating compacting instrument of soil-stone embankment soil |
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| CN109041805A (en) * | 2018-09-18 | 2018-12-21 | 徐化金 | A kind of a new generation's vibration picking head |
| CN109060030A (en) * | 2018-08-15 | 2018-12-21 | 吉林大学 | A kind of test device and test method of ultrasonic wave ice sheet penetrating energy |
| CN109357985A (en) * | 2018-10-26 | 2019-02-19 | 河海大学 | A kind of soil body sample preparing instrument and preparation method for compression shear seepage tests |
| CN112067500A (en) * | 2020-09-09 | 2020-12-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Railway coarse-grained soil filler vibration compaction experimental device and experimental method |
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| CN113899604A (en) * | 2021-09-17 | 2022-01-07 | 中国人民解放军63653部队 | Vibrating compaction instrument |
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| CN109060030A (en) * | 2018-08-15 | 2018-12-21 | 吉林大学 | A kind of test device and test method of ultrasonic wave ice sheet penetrating energy |
| CN109060030B (en) * | 2018-08-15 | 2020-08-04 | 吉林大学 | Method for testing ultrasonic ice layer drilling energy |
| CN109041805A (en) * | 2018-09-18 | 2018-12-21 | 徐化金 | A kind of a new generation's vibration picking head |
| CN109041805B (en) * | 2018-09-18 | 2024-04-30 | 徐化金 | New generation vibration picking head |
| CN109357985A (en) * | 2018-10-26 | 2019-02-19 | 河海大学 | A kind of soil body sample preparing instrument and preparation method for compression shear seepage tests |
| CN113376308A (en) * | 2020-03-10 | 2021-09-10 | 中国科学院大连化学物理研究所 | Adjusting device for precise rotation of beam source cavity and measuring method thereof |
| CN112067500A (en) * | 2020-09-09 | 2020-12-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Railway coarse-grained soil filler vibration compaction experimental device and experimental method |
| CN112067500B (en) * | 2020-09-09 | 2022-08-30 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Railway coarse-grained soil filler vibration compaction experimental device and experimental method |
| CN113899604A (en) * | 2021-09-17 | 2022-01-07 | 中国人民解放军63653部队 | Vibrating compaction instrument |
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