CN109930581A - A kind of static sounding device with casing function and continuous injection construction technology - Google Patents
A kind of static sounding device with casing function and continuous injection construction technology Download PDFInfo
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- CN109930581A CN109930581A CN201910317749.1A CN201910317749A CN109930581A CN 109930581 A CN109930581 A CN 109930581A CN 201910317749 A CN201910317749 A CN 201910317749A CN 109930581 A CN109930581 A CN 109930581A
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- 238000002347 injection Methods 0.000 title claims abstract description 179
- 239000007924 injection Substances 0.000 title claims abstract description 179
- 230000003068 static effect Effects 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 230000035515 penetration Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000002689 soil Substances 0.000 description 7
- 230000006698 induction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of static sounding device with casing function and continuous injection construction technologies, static sounding device includes feeler lever, casing, rack, the first lateral clamping device, the second lateral clamping device, third transverse direction clamping device, the 4th lateral clamping device, is longitudinally continuous injection mechanism, depth gauge, close switch and controller, lower end is connect with feeler lever by self-locking mechanism, is longitudinally continuous injection mechanism and is divided into upper and lower Liang Zu injection mechanism.The device is moved downward using Liang Zu injection mechanism alternate cycles, casing and feeler lever downward injection simultaneously are driven by lateral clamping device, and by close to switch and depth gauge with the use of calculate casing when injection in place, when casing injection in place after, injection mechanism individually carries out alternately injection to feeler lever, after cone penetration test test, injection mechanism is longitudinally continuous first feeler lever pull out, close to switch detect feeler lever it is self-locking in place after, casing and feeler lever replaced pulling out simultaneously.
Description
Technical field
The present invention relates to static sounding technical fields, and in particular to a kind of static sounding device with casing function and continuous
Injection construction technology.
Background technique
Static sounding carries out a kind of method of soil in-situ test as Geotechnical Engineering field, is to utilize apparatus for feeding
Feeler lever injection soil layer by bottom equipped with probe evaluates the basic object of the soil body by the measurement parameters such as penetration resistance and frictional force
Manage mechanical characteristic, such as deformation modulus, the native allowable bearing of soil.According to static sounding technical specification, it is desirable that feeler lever is passing through
It keeps continuous, stable constant speed to be fed during underground layer, continuous and stable soil layer test number can be obtained in this way
According to.
Traditional mechanical and fluid pressure type static contact-detection machine, due to using the intermittent feeding side of single cylinder group oil cylinder
Formula usually has one section of apparent accelerator in the beginning of a feeler lever, while there are at one section between two feeler levers
Between pause, be used for feed mechanism backhaul and adjunction feeler lever, thus make feeler lever injection soil layer speed be not it is uniform, continuous and
Stable, test data is caused not since code requirement is not achieved in penetrating speed in the beginning and end section of every feeler lever
It is good, influence the acquisition of complete soil layer data.
There are also double oil cylinder groups can carry out continuous injection, but incomplete, not can be carried out casing injection, can only carry out
Feeler lever injection, depth of penetration is shallow, also without detection casing whether the function of injection in place.
Summary of the invention
The present invention provides a kind of static sounding device with casing function and continuous injection construction technology, can be realized simultaneously
Continuous injection to feeler lever and casing, and can by close to switch and depth gauge with the use of calculate casing when injection
In place, when casing injection in place after, injection mechanism individually to feeler lever carry out alternately injection.
To achieve the above object, the present invention is implemented with the following technical solutions:
A kind of static sounding device with casing function, including feeler lever, casing, rack, the first lateral clamping device, second
Lateral clamping device, the 4th lateral clamping device, is longitudinally continuous injection mechanism, close switch, depth at third transverse direction clamping device
Meter and controller, described sleeve pipe are set in outside feeler lever, and lower end is connect with feeler lever by self-locking mechanism, and feeler lever lower end, which is equipped with, to be visited
Head, the injection mechanism that is longitudinally continuous are fixedly connected with rack, are divided into upper and lower Liang Zu injection mechanism；
Described first lateral clamping device is set to the top of rack, and the 4th lateral clamping device is set to the lower section of rack, the
Two, three lateral clamping devices are fixedly arranged on respectively in upper and lower injection mechanism, can feeler lever and/or casing be clamped and be released
Clamping.
The self-locking mechanism includes self-lock rod, from lock tube, self-locking shaft, elastic element, cover board as a preferred embodiment of the above solution,
And reamer；The self-lock rod upper end is connect with feeler lever, and lower end and probe connect, and self-lock rod includes mobile jib, and mobile jib side wall is equipped with
Annular convex platform, the upper and lower end face of annular convex platform are circular conical surface, and self-lock rod lower part is equipped with reamer；It is described to be sheathed on from lock tube
It is self-locking to put on equipped with third magnet with casing connection outside self-lock rod, it is set from lock tube side wall edge perpendicular to from the length direction of lock tube
There is self-locking shaft through-hole, is equipped with pilot hole on the outside of self-locking shaft through-hole；The self-locking shaft is set in self-locking shaft through-hole, and self-locking shaft includes close
Axis is sealed, the one end for sealing axis is equipped with guide pad, and guide pad can cooperate with pilot hole, for preventing self-locking shaft from rotating, seals axis
The other end be equipped with can with self-lock rod annular convex platform cooperate self-locking support step；The cover board is mounted on the outer of pilot hole
Side is equipped with elastic element between cover board and self-locking shaft.
It is described as a preferred embodiment of the above solution, to be equipped with cover plate for sealing slot, self-locking shaft on self-locking set from lock tube or cover board
On through-hole or self-locking shaft is equipped with self-locking shaft seal groove, is equipped with sealing ring in cover plate for sealing slot and self-locking shaft seal groove, described
Self-locking shaft center opens up the mounting hole that has elastic component.
Injection mechanism described in every group includes two vertically arranged injection oil cylinders as a preferred embodiment of the above solution, is symmetrically set
In feeler lever two sides, the injection oil cylinder uses double rod cylinder, and piston rod is pierced by from oil cylinder both ends, the piston of upper injection oil cylinder
Bar both ends are fixedly connected with the piston rod upper end of rack and lower injection oil cylinder respectively, and the piston-rod lower end of lower injection oil cylinder is fixed on
In rack.
The described first lateral clamping device and the 4th lateral clamping device include two work as a preferred embodiment of the above solution,
The front end of the clamping oil cylinder that stopper rod is oppositely arranged, the piston rod is equipped with feeler lever slips and casing slip, clamps the cylinder barrel of oil cylinder
It is vertical with the cylinder barrel of injection oil cylinder to be fixedly connected；Described second lateral clamping device and third transverse direction clamping device and first, fourth
The structure of lateral clamping device is identical, and being arranged side by side has two groups up and down.
It is described as a preferred embodiment of the above solution, to be approached close to switch, second close to switch, third close to switch including first
Switch and the 4th is connect with controller respectively close to switch, and described first is set to upper rack close to the position of casing close to switch
Set, described sleeve pipe tail end be equipped with the first magnet, described second close to switch be equipped with it is multiple, be respectively arranged in rack laterally clamping oil
Cylinder is held in place and is released on corresponding position when clamping, and is mounted on the second magnet on the piston rod of each laterally clamping oil cylinder,
Third close to switch be set to feeler lever or probe it is upper it is self-locking in place when corresponding position on, the 4th close to switch be set to frame lower from
Latch mechanism recycling is in place on corresponding position.
There are three the depth gauge is set as a preferred embodiment of the above solution, depth gauge, upper depth gauge and lower depth are respectively pushed up
Meter, the top depth gauge are set to the top of the first lateral clamping device, and upper and lower depth gauge is respectively arranged in upper and lower injection mechanism,
The depth gauge is connect with controller；
The upper and lower depth gauge includes encoder and rotation gear, and the encoder outer sheath is equipped with outer cylinder, and can
It is fixed on by outer cylinder on the cylinder barrel of injection oil cylinder, rotates gear, encoder and controller described in the input axis connection of encoder
It is electrically connected, rack is equipped with the rack gear being meshed with the rotation gear；
The top depth gauge further includes that fixing seat, V-type gear, tension handle, T-type pull rod and spring, the outer cylinder pass through
Flange is fixed in fixing seat, and fixing seat is fixed on the rack, and the side of fixing seat is equipped with U-shaped opening, the end of the T-type pull rod
In end insertion U-shaped opening, the T connector both ends of T-type pull rod are hinged with tension handle, and the other end and fixing seat for tensing handle are cut with scissors
Connect, V-type gear, which is fixed on, to be tensed on handle, be additionally provided with nut and spring on T-type pull rod, the both ends of spring respectively with nut and U
Type opening contact, the width of U-shaped opening are greater than the diameter of T-type pull rod and are less than the minimum periphery width of nut and spring.
A kind of continuous injection construction technology of the static sounding device with casing function, includes the following steps:
S1, the center that feeler lever and sheath assembly are vertically passed through to static sounding device, by the first lateral clamping device and
4th lateral clamping device clamps casing, then runs two groups of injection oil cylinders to the highest order of respective stroke；
S2, it is moved downward by upper and lower injection mechanism alternate cycles to casing and feeler lever progress injection；
S3, by be set to upper rack first close to switch and depth gauge with the use of calculate casing when injection is arrived
Position, when casing injection in place when, the tail end of the 4th lateral clamping device gripping sleeve, and by second close to switch and clamping oil
Whether the lateral clamping device of the oil pressure size detection the 4th of cylinder is held in place cannula end, then work of the feeler lever in injection oil cylinder
Deviate from from self-locking mechanism under, and then alternately injection is carried out to feeler lever by upper and lower injection oil cylinder；
S4, when cone penetration test test after, be longitudinally continuous injection mechanism and first feeler lever pull out, when be set to spy
Bar or probe on third close to switch detect feeler lever it is self-locking in place after, two groups of injection oil cylinders replaced pulling out to casing,
Casing is pulled up by self-locking mechanism with feeler lever together at this time, when the 4th close switch detects the third magnet on self-locking structure
When, then self-locking mechanism recycling in place, has stopped pulling out and equipment is integrally sling to recycling.
Step S2 as a preferred embodiment of the above solution, specifically: the second lateral clamping device clamps casing, and releases first
The clamping of lateral clamping device and the 4th lateral clamping device to casing, upper injection oil cylinder are moved downward, are laterally pressed from both sides by second
It holds mechanism and drives the downward injection of casing, feeler lever is under the drive of self-locking mechanism, with casing injection downwardly together, when upper injection oil cylinder
Stop injection when moving to stroke lowermost position, the third transverse direction clamping device gripping sleeve in lower injection mechanism, while releasing the
Clamping of the two lateral clamping devices to casing, is moved downward by lower injection oil cylinder and drives casing and the downward injection of feeler lever, passed through under
While entering oil cylinder downward injection, upper injection oil cylinder is moved upwards with being greater than the lower injection oil cylinder speed of service, instantly injection oil cylinder
When reaching lowest order, upper injection oil cylinder has moved to highest order, the second lateral clamping device gripping sleeve, while third at this time
Lateral clamping device unclamps casing, prepares injection next time.
As a preferred embodiment of the above solution, in step S3 and S4, when close to inductive switching to magnet, induction can be generated
Signal is simultaneously transmitted to controller, and controller reading judges whether feeler lever is self-locking in place and by taking the numerical value on depth gauge to calculate
Out casing when injection in place.
Due to above structure, the beneficial effects of the present invention are:
1, alternately injection operation is carried out using upper and lower two groups of injection oil cylinders, can be realized and casing and the continuous of feeler lever is passed through
Enter, while also can realize the continuous injection to feeler lever after casing injection in place.
2, the lateral clamping device of setting the 4th, for the clamping to casing, grip sleeve makes to visit after casing injection in place
Bar is separated with casing, then independent injection feeler lever again.Casing can provide radial constraint for feeler lever, to prevent feeler lever from tilting,
Improve the depth of penetration of feeler lever.
3, by close to switch the depth metering of the induction of magnet and depth gauge is calculated casing when injection in place, with
And whether clamping oil cylinder is held in place casing, avoids clamping oil cylinder a part from being clamped to casing, caused by a part is hanging
Slips damage.
4, injection and rise pull out resistance it is excessive when, upper and lower two groups of longitudinal direction injection oil cylinder can synchronize injection and rise pull out,
To improve penetrating power and pulling force.
5, the inner cavity on self-locking mechanism is hermetically sealed, avoids silt or liquid enters, prevent from causing self-locking failure thing
Therefore generation.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of the lateral clamping device of the present invention；
Fig. 3 is the structural schematic diagram of the upper and lower depth gauge of the present invention；
Fig. 4 is the structural schematic diagram of present invention top depth gauge；
Fig. 5, Fig. 6 are self-locking mechanism overall structure diagram of the present invention；
Fig. 7 is the self-locking part partial schematic diagram of the present invention；
Fig. 8 is self-lock rod structural schematic diagram of the present invention；
Fig. 9, Figure 10 are the self-locking nested structure schematic diagram of the present invention；
Figure 11, Figure 12 are self-locking shaft structural schematic diagram of the present invention.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in Figures 1 to 12, a kind of static sounding device with casing function, including feeler lever 1, casing 2, rack 3,
One lateral clamping device 41, second lateral clamping device 42, is indulged the lateral clamping device 44 of third transverse direction clamping device the 43, the 4th
It is set in outside feeler lever 1, covers to continuous injection mechanism, depth gauge, close to switch and controller (not shown), described sleeve pipe 2
2 lower end of pipe is connect with feeler lever 1 by self-locking mechanism 10, and 1 lower end of feeler lever is equipped with probe 11, described to be longitudinally continuous injection mechanism and machine
Frame 3 is fixedly connected, and is divided into upper and lower Liang Zu injection mechanism；
Described first lateral clamping device 41 is set to the top of rack 3, and the 4th lateral clamping device 44 is set under rack 3
Side, second and third lateral clamping device 42,43 are fixedly arranged on respectively in upper and lower injection mechanism 51,52, can be to feeler lever 1 and/or set
Pipe 2 is clamped and is released clamping.
The self-locking mechanism 10 includes self-lock rod 101, from lock tube 102, the second magnet 103, self-locking shaft 104, elastic element
105, cover board 106 and reamer 107；
Design has a mobile jib 1011 on self-lock rod 101, and mobile jib side wall is equipped with annular convex platform 1012, annular convex platform 1012 it is upper,
Lower end surface is circular conical surface, and reamer 107 is mounted on the lower position of self-lock rod 101；Self-lock rod 101 is sheathed on from lock tube 102
Outside, it is equipped with the second magnet 103 from lock tube 102, from 102 side wall of lock tube along self-locking perpendicular to offering from the length direction of lock tube
Shaft through-hole 1023 is equipped with pilot hole 1024 on the outside of self-locking shaft through-hole 1023；Self-locking shaft 104 is set in self-locking shaft through-hole 1023, from
Lock shaft 104 includes sealing axis 1043, and one end design of sealing axis 1043 has guide pad 1041, and guide pad 1041 can be with pilot hole
1024 cooperations, for preventing self-locking shaft 104 from rotating, the other end of sealing axis 1043 is equipped with can be with self-lock rod annular convex platform 1012
The self-locking support step 1044 of cooperation；The cover board 106 is mounted on the outside of pilot hole 1024, can be screwed, cover board
Elastic element 105 is equipped between 106 and self-locking shaft 104.
Cover plate for sealing slot 1022 and self-locking shaft seal groove 1025, cover plate for sealing slot 1022 and self-locking are equipped with from lock tube 102
Sealing ring (not shown) is mounted in sealing slot 1025,104 center of self-locking shaft opens up the mounting hole that has elastic component
1042.From lock tube 102, self-locking shaft 104, cover board 106, cover plate for sealing slot 1022 and self-locking shaft seal groove 1025 and its sealing corral
At a closed seal chamber, elastic element 105 is sealed in seal chamber, self-locking shaft 104 can be under the extruding of external force
It is moved in seal chamber, self-locking shaft 104 is squeezed by elastic element 105 and can be stretched out again after external force reduces.
101 upper and lower end of self-lock rod is equipped with hickey, and upper end connects feeler lever 1, lower end connection probe 11, from lock tube 102
There are hickey, connecting sleeve 2 in end；Cover plate for sealing slot 1022, which can both have been designed, from lock tube 102 or to be designed in cover board
On 106, self-locking shaft seal groove 1025, which can both have been designed, from lock tube 102 or to be designed on self-locking shaft 104, works as self-locking shaft
It space on 104 between cover board 106 can should not elastic element mounting hole 1042 when sufficiently large.
Injection mechanism described in every group includes two vertically arranged injection oil cylinders, is symmetrically set in 1 two sides of feeler lever, the injection
Oil cylinder uses double rod cylinder, and piston rod is pierced by from oil cylinder both ends, the piston rod both ends of upper injection oil cylinder respectively with rack 3 and
The piston rod upper end of lower injection oil cylinder is fixedly connected, and the piston-rod lower end of lower injection oil cylinder is fixed in rack 3.
It is described close to switch include first close to switch 91, second close to switch (not shown), third close to switch
(not shown), the 4th connect with controller respectively close to switch (not shown), and described first is set to close to switch 91
Close to the position of casing 2,2 tail end of described sleeve pipe is equipped with the first magnet 21 on rack 3 top, and the described second close switch is equipped with more
It is a, it is respectively arranged on and is laterally clamped in rack 3 on the corresponding position that oil cylinder is held in place and is released when clamping, each laterally clamping oil cylinder
Piston rod on be mounted on the second magnet (not shown), third is set on feeler lever 1 or probe 11 close to switch from being locked into
On corresponding position when position, the 4th, which is mounted on 3 lower part self-locking mechanism of rack close to switch, is recycled on corresponding position in place；
When the first of 3 top of rack detects the first magnet 21 of 2 tail end of casing close to switch 91, inductive signal is generated
And it is transmitted to controller, controller reads the numerical value A1 on depth gauge this moment, and cannula end arrives site to casing injection at this time
Distance be it is fixed, controller can calculate the time of 2 injection of casing in place according to the injection stroke of penetrating speed or oil cylinder,
When controller is equal to casing by the distance accumulation (A2-A1) that the numerical value A2 read on depth gauge in real time calculates following injection
Tail end to casing injection to site apart from when, just illustrate 2 injection of casing in place；
It is mounted on the second magnet on the piston rod of each laterally clamping oil cylinder, when laterally clamping oil cylinder is held in place, piston
The second magnet on bar can run to a fixed position a, this position a is corresponded in rack 3 and installs one second close switch,
In this second close pressure size switched when the oil pressure for detecting inductive signal, and clamping oil cylinder reaches clamping, say
Bright clamping device is tight to casing and/or feeler lever clamping；After clamping oil cylinder releases clamping, piston rod can be shunk back, at this moment
The second magnet on piston rod can move to the position b of another fixation again, this position b is corresponded in rack 3 and also installs phase
Second answered illustrates that laterally clamping oil cylinder relieves clamping when detecting inductive signal close to switch, this second close switch；
After 1 tail end of feeler lever enters 10 inside of self-locking mechanism, in the spy that self-locking mechanism third magnet 103 can sense
Corresponding third is installed close to switch on bar 1 or probe 11, third just can be with only after feeler lever is self-locking in place close to switch
Sense the signal of third magnet 103；
4th is mounted on the recycling of frame lower self-locking mechanism 10 in place on corresponding position close to switch, when the 4th close to opening
Pass illustrates casing 2 and the recycling of feeler lever 1 in place when detecting the inductive signal of third magnet 103 on self-locking mechanism, static sounding dress
It sets and has stopped pulling out, equipment is manually integrally sling to recycling, avoid gripper mechanism grips from being pressed from both sides to probe 11 bad.
Described first lateral clamping device 41 and the 4th lateral clamping device 44 include what two piston rods were oppositely arranged
Oil cylinder is clamped, the front end of the piston rod is equipped with feeler lever slips 71 and casing slip 72, clamps the cylinder barrel and injection oil cylinder of oil cylinder
Cylinder barrel be vertically fixedly connected；Feeler lever slips 71 and casing slip 72 share a slips, 71 size fit feeler lever of feeler lever slips
1,72 size fit casing 2 of casing slip, a set of slips can not only clamp feeler lever 1 but also can be with gripping sleeve 2.
Described second lateral clamping device 42 and third transverse direction clamping device 43 and the first, fourth lateral clamping device 41,44
Structure it is identical, be arranged side by side have up and down two groups.
There are three the depth gauge is set, depth gauge 61, upper depth gauge 62 and lower depth gauge 63, the top depth are respectively pushed up
Meter 61 is set to the top of the first lateral clamping device 41, and upper and lower depth gauge 62,63 is respectively arranged on upper and lower injection mechanism 51,52
On, the depth gauge is connect with controller.
The upper and lower depth gauge 62,63 includes encoder 611 and rotation gear 612,611 outer sheath of encoder
It equipped with outer cylinder 613, and can be fixed on by outer cylinder 613 on the cylinder barrel of injection oil cylinder, the input shaft of encoder 611 passes through transmission
Axis 620 connects the rotation gear 612, and encoder 611 and controller are electrically connected, and rack 3 is equipped with and the rotation gear
612 rack gears 8 being meshed, while injection oil cylinder moves up and down drive rotation gear 612 along feeler lever 1 or the axial movement of casing 2
It is circled by with engaging for rack gear 8,611 output pulse signal of encoder when rotation gear 612 rotates, the pulse of output
Signal is used to measure the injection amount of upper and lower injection oil cylinder 51,52, and is transmitted to controller, according to the rotation of 611 input shaft of encoder
Turn direction, encoder 611 counts increase in forward/reverse, and when reversion/rotating forward counts constant.
The top depth gauge 61 further includes fixing seat 614, V-type gear 615, tenses handle 616, T-type pull rod 617 and spring
618, the outer cylinder 613 is fixed in fixing seat 614 by flange, and fixing seat 614 is fixed in rack 3, and the one of fixing seat 614
Side is equipped with U-shaped opening 6141, and the end of the T-type pull rod 617 is embedded in U-shaped opening 6141, the T connector both ends of T-type pull rod 617
It is hinged with and tenses handle 616, the other end and the fixing seat 614 for tensing handle 616 are hinged, and V-type gear 615 is fixed on tension handle
On 616, be additionally provided with nut 619 and spring 618 on T-type pull rod 617, the both ends of spring 618 respectively with nut 619 and U-shaped opening
6141 contacts, the width of U-shaped opening 6141 are greater than the diameter of T-type pull rod 617 and are less than outside the minimum of nut 619 and spring 618
Zhou Kuandu.
Depth gauge 61 is pushed up before use, applying a pretension to spring 618, so that spring 618 is always in stretching shape
State tightens nut 619, in use, feeler lever 1 and/or casing 2 pass through between rotation gear 612 and V-type gear 615, spring
618 pull tension handle 616 by T-type pull rod 617 under restoring force effect, drive V-type gear 615 to close to rotation gear
612 direction is mobile, so that rotation gear 612 can be not only fitted close with casing 2, but also can be fitted close with feeler lever 1,
In 2 drilling process of feeler lever 1 or casing, rotation gear 612 is driven to roll by frictional force, rotation gear 612 encodes when rotating
611 output pulse signal of device, the pulse signal of output are used to measure the drilling depth and the direction of motion of feeler lever 1 and/or casing 2.
A kind of continuous injection construction technology of the static sounding device with casing function, includes the following steps:
S1, the center that feeler lever 1 and 2 component of casing are vertically passed through to static sounding device pass through the first lateral clamping device
41 and the 4th lateral clamping device 44 casing 2 is clamped, then by two groups of operations of injection oil cylinders 51,52 to respective stroke
Highest order；
S2, the second lateral clamping device 42 clamp casing 2, and release the first lateral clamping device 41 and the 4th and laterally press from both sides
Hold clamping of the mechanism 44 to casing 2, upper injection oil cylinder 51 moves downward, by the second lateral clamping device 42 drive casing 2 to
Lower injection lives reamer 107 from 102 lower end base pressure of lock tube, together with feeler lever 1 when injection mechanism is to 2 injection down of casing
Downward injection stops injection when upper injection oil cylinder 51 moves to stroke lowermost position, and the third in lower injection mechanism 52 is laterally pressed from both sides
43 gripping sleeve 2 of mechanism is held, while releasing clamping of the second lateral clamping device 42 to casing 2, downwards by lower injection oil cylinder 52
Movement drives casing 2 and the downward injection of feeler lever 1, and while lower 52 downward injection of injection oil cylinder, upper injection oil cylinder 51 is to be greater than
Lower 52 speed of service of injection oil cylinder moves upwards, and when injection oil cylinder 52 reaches lowest order instantly, upper injection oil cylinder 51 has been moved
To highest order, the second 42 gripping sleeve of lateral clamping device, while the release casing of third transverse direction clamping device 43 at this time, under preparation
Primary injection is so moved downward by upper and lower injection mechanism 51,52 alternate cycles and carries out injection to casing 2 and feeler lever 1；
S3, when connecing the first nearly switch 91 and sensing the first magnet 21 of 2 tail end of casing, inductive signal can be generated and passed
Controller is transported to, controller reads the numerical value on the depth gauge 61 of top, and (if top depth gauge 61 damages, upper and lower depth gauge 62,63 can
As spare depth gauge, the counting for pushing up depth gauge is equal to the counting summation of upper and lower depth gauge), i.e. the decentralization depth of casing 2, and
The injection stroke counter of distance and rate of penetration or injection oil cylinder according to 2 tail end of casing to casing injection to site calculates casing 2
When injection in place, when casing injection in place when, the top of the 4th lateral 44 gripping sleeve of clamping device, and close by second
The induction to the second magnet is switched to detect whether clamping oil cylinder is held in place casing 2, avoids clamping oil cylinder a part clamping
To casing, slips 71,72 is damaged caused by a part is hanging, and then feeler lever 1 continues to pass through downwards under the action of injection oil cylinder
Enter, self-lock rod annular convex platform 1012, which can squeeze self-locking shaft 104, makes its retraction, and self-lock rod annular convex platform 1012 can cross self-locking support
Step 1044 disengages self-lock rod 101 from self-locking mechanism 10, and then is handed over by 51,52 pairs of feeler levers 1 of upper and lower injection mechanism
For injection；
S4, when cone penetration test test after, injection mechanism first pull out to feeler lever 1, with the 4th laterally clamping
Mechanism 44 clamps casing 2, by two groups of operations of injection oil cylinder 51,52 to the lowermost position of respective stroke, third transverse direction clamping device
43 clamp feeler lever 1, and lower injection oil cylinder 52, which is moved upwards, pull out to feeler lever 1, and 52 movement travel of injection oil cylinder instantly is most upper
When position, the second lateral clamping device 42 clamps feeler lever 1, and third transverse direction clamping device 43 unclamps feeler lever, and upper injection oil cylinder 51 is upwards
Movement pull out to feeler lever 1, is moved downward with injection oil cylinder 52 at present with the speed of service for being greater than upper injection oil cylinder 51, so
Two groups of injection oil cylinders alternately pull out to feeler lever 1, when the arrival self-locking mechanism 10 of feeler lever 1, second or third transverse direction clamping machine
Structure clamps feeler lever 1, and injection mechanism continues to pull up feeler lever 1, and self-lock rod annular convex platform 1012, which can squeeze self-locking shaft 104, makes it
It retracts, self-lock rod annular convex platform 1012 can cross self-locking support step 1044, and self-locking shaft 104 is by elastic element 105 after crossing
It squeezes and stretches out, self-locking support step 1044, which can support self-lock rod annular convex platform 1012, prevents feeler lever 1 from falling, and completes feeler lever and set
The locking of pipe generates induction letter when the third on feeler lever 1 detects the third magnet 103 on self-locking mechanism 10 close to switch
Number and be transmitted to controller, controller judges that feeler lever 1 is self-locking in place, releases 44 pairs of sets of the 4th lateral clamping device at this time
The clamping of pipe 2 replaced pulling out with two groups of injection oil cylinders, 51,52 pairs of casings 2, and casing 2 is by self-locking mechanism 10 with feeler lever 1
It pulls up together, when the 4th detects the third magnet 103 on self-locking structure close to switch, illustrates that casing 2 and feeler lever 1 are recovered to
Position, static sounding device have stopped pulling out, and equipment is manually integrally sling to recycling, and gripper mechanism grips is avoided to be pressed from both sides to probe 11
It is bad.
When single group injection oil cylinder pulling force deficiency, can two group oil cylinders simultaneously pull out.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of static sounding device with casing function, it is characterised in that: including the laterally clamping of feeler lever, casing, rack, first
Mechanism, third transverse direction clamping device, the 4th lateral clamping device, is longitudinally continuous injection mechanism, is close the second lateral clamping device
Switch, depth gauge and controller, described sleeve pipe are set in outside feeler lever, and lower end is connect with feeler lever by self-locking mechanism, feeler lever
Lower end is equipped with probe, and the injection mechanism that is longitudinally continuous is fixedly connected with rack, is divided into upper and lower Liang Zu injection mechanism；
Described first lateral clamping device is set to the top of rack, and the 4th lateral clamping device is set to the lower section of rack, second and third
Lateral clamping device is fixedly arranged on respectively in upper and lower injection mechanism, can feeler lever and/or casing be clamped and be released clamping.
2. static sounding device according to claim 1, it is characterised in that: the self-locking mechanism includes self-lock rod, self-locking
Set, self-locking shaft, elastic element, cover board and reamer；
The self-lock rod upper end is connect with feeler lever, and lower end and probe connect, and self-lock rod includes mobile jib, and mobile jib side wall is equipped with convex annular
Platform, the upper and lower end face of annular convex platform are circular conical surface, and self-lock rod lower part is equipped with reamer；It is described to be sheathed on self-lock rod from lock tube
Outside, self-locking to put on equipped with third magnet with casing connection, it is self-locking along being equipped with perpendicular to the length direction from lock tube from lock tube side wall
Shaft through-hole, self-locking shaft through-hole outside are equipped with pilot hole；The self-locking shaft is set in self-locking shaft through-hole, and self-locking shaft includes sealing axis,
The one end for sealing axis is equipped with guide pad, and guide pad can cooperate with pilot hole, for preventing self-locking shaft from rotating, seals the another of axis
End is equipped with the self-locking support step that can cooperate with self-lock rod annular convex platform；The cover board is mounted on the outside of pilot hole, cover board
Elastic element is equipped between self-locking shaft.
3. static sounding device according to claim 2, it is characterised in that: described close equipped with cover board from lock tube or cover board
Sealing groove, on self-locking set on self-locking shaft through-hole or self-locking shaft is equipped with self-locking shaft seal groove, cover plate for sealing slot and self-locking sealing
Sealing ring is equipped in slot, the self-locking shaft center opens up the mounting hole that has elastic component.
4. static sounding device according to claim 1, it is characterised in that: injection mechanism described in every group includes two vertical
The injection oil cylinder of setting, is symmetrically set in feeler lever two sides, and the injection oil cylinder uses double rod cylinder, and piston rod is from oil cylinder both ends
It is pierced by, the piston rod both ends of upper injection oil cylinder are fixedly connected with the piston rod upper end of rack and lower injection oil cylinder respectively, lower injection
The piston-rod lower end of oil cylinder is fixed on the rack.
5. static sounding device according to claim 4, it is characterised in that: the described first lateral clamping device and the 4th cross
It include the clamping oil cylinder that two piston rods are oppositely arranged to clamping device, the front end of the piston rod is equipped with feeler lever slips and set
Pipe clamp watt, the cylinder barrel for clamping oil cylinder vertical with the cylinder barrel of injection oil cylinder are fixedly connected；Described second lateral clamping device and third
Lateral clamping device is identical as the first, fourth lateral structure of clamping device, and being arranged side by side has two groups up and down.
6. static sounding device according to claim 5, it is characterised in that: described approach close to switch including first is opened
Close, second close to switch, third close to switch and the 4th close to switch, connect respectively with controller, described first close to switch
Set on upper rack close to the position of casing, described sleeve pipe tail end is equipped with the first magnet, described second be equipped with close to switch it is multiple,
It is respectively arranged on and is laterally clamped in rack on the corresponding position that oil cylinder is held in place and is released when clamping, the work of each laterally clamping oil cylinder
Be mounted on the second magnet on stopper rod, third close to switch be set to feeler lever or probe it is upper it is self-locking in place when corresponding position on, the
Four, which are set to frame lower self-locking mechanism close to switch, recycles on corresponding position in place.
7. static sounding device according to claim 6, it is characterised in that: the depth gauge respectively pushes up there are three setting
Depth gauge, upper depth gauge and lower depth gauge, the top depth gauge are set to the top of the first lateral clamping device, upper and lower depth gauge
It is respectively arranged in upper and lower injection mechanism, the depth gauge is connect with controller；
The upper and lower depth gauge includes encoder and rotation gear, and the encoder outer sheath is equipped with outer cylinder, and can pass through
Outer cylinder is fixed on the cylinder barrel of injection oil cylinder, and gear is rotated described in the input axis connection of encoder, and encoder and controller are electrical
Connection, rack are equipped with the rack gear being meshed with the rotation gear；
The top depth gauge further includes that fixing seat, V-type gear, tension handle, T-type pull rod and spring, the outer cylinder pass through flange
It is fixed in fixing seat, fixing seat is fixed on the rack, and the side of fixing seat is equipped with U-shaped opening, and the end of the T-type pull rod is embedding
Enter in U-shaped opening, the T connector both ends of T-type pull rod are hinged with tension handle, and the other end and the fixing seat for tensing handle are hinged, V-type
Gear, which is fixed on, to be tensed on handle, is additionally provided with nut and spring on T-type pull rod, the both ends of spring respectively with nut and U-shaped opening
Contact, the width of U-shaped opening are greater than the diameter of T-type pull rod and are less than the minimum periphery width of nut and spring.
8. a kind of continuous injection construction technology of static sounding device with casing function according to claim 7, special
Sign is: including the following steps:
S1, the center that feeler lever and sheath assembly are vertically passed through to static sounding device pass through the first lateral clamping device and the 4th
Lateral clamping device clamps casing, then runs two groups of injection oil cylinders to the highest order of respective stroke；
S2, it is moved downward by upper and lower injection mechanism alternate cycles to casing and feeler lever progress injection；
S3, by be set to upper rack first close to switch and depth gauge with the use of calculate casing when injection in place,
When casing injection in place when, the tail end of the 4th lateral clamping device gripping sleeve, and by second close to switching and clamping oil cylinder
The lateral clamping device of oil pressure size detection the 4th whether cannula end is held in place, then effect of the feeler lever in injection oil cylinder
Under deviate from from self-locking mechanism, and then by upper and lower injection oil cylinder to feeler lever carry out alternately injection；
S4, after cone penetration test test, be longitudinally continuous injection mechanism and first feeler lever pull out, when set on feeler lever or
Third on probe close to switch detect feeler lever it is self-locking in place after, two groups of injection oil cylinders replaced pulling out to casing, at this time
Casing is pulled up by self-locking mechanism with feeler lever together, when the 4th detects the third magnet on self-locking structure close to switch,
Then self-locking mechanism recycling in place, has stopped pulling out and equipment is integrally sling to recycling.
9. continuous injection construction technology according to claim 8, it is characterised in that: step S2 specifically: second laterally presss from both sides
It holds mechanism to clamp casing, and releases the clamping of the first lateral clamping device and the 4th lateral clamping device to casing, upper injection
Oil cylinder moves downward, and drives the downward injection of casing by the second lateral clamping device, feeler lever is under the drive of self-locking mechanism, with set
Injection downwardly together is managed, stops injection when upper injection cylinder movement arrives stroke lowermost position, third in lower injection mechanism transverse direction
Clamping device gripping sleeve, while clamping of the second lateral clamping device to casing is released, band is moved downward by lower injection oil cylinder
Dynamic casing and the downward injection of feeler lever, while the downward injection of lower injection oil cylinder, upper injection oil cylinder is transported with being greater than lower injection oil cylinder
Scanning frequency degree moves upwards, and when injection oil cylinder reaches lowest order instantly, upper injection oil cylinder has moved to highest order, and second is horizontal at this time
To clamping device gripping sleeve, while third transverse direction clamping device unclamps casing, prepares injection next time.
10. continuous injection construction technology according to claim 8, it is characterised in that: in step S3 and S4, opened when close
When pass senses magnet, inductive signal can be generated and be transmitted to controller, controller reading judges whether feeler lever is self-locking in place
And by take the numerical value on depth gauge calculate casing when injection in place.
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| CN201910317749.1A CN109930581B (en) | 2019-04-19 | 2019-04-19 | Static sounding device with sleeve function and continuous penetrating construction process |
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| CN201910317749.1A CN109930581B (en) | 2019-04-19 | 2019-04-19 | Static sounding device with sleeve function and continuous penetrating construction process |
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Cited By (1)
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