CN110295581A - A kind of support device and dynamic sounding equipment of dynamic sounding equipment - Google Patents
A kind of support device and dynamic sounding equipment of dynamic sounding equipment Download PDFInfo
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- CN110295581A CN110295581A CN201910690179.0A CN201910690179A CN110295581A CN 110295581 A CN110295581 A CN 110295581A CN 201910690179 A CN201910690179 A CN 201910690179A CN 110295581 A CN110295581 A CN 110295581A
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- feeler lever
- dynamic sounding
- sounding equipment
- upper saddle
- cylinder
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- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 32
- 238000004080 punching Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 210000000080 chela (arthropods) Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 22
- 238000007689 inspection Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241001149930 Protura <class> Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
-
- 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
Abstract
The invention discloses a kind of support device of dynamic sounding equipment and using the dynamic sounding equipment of the support device, including supporting guide, the supporting guide includes sliding rail, upper saddle, lower slider and telescopic cylinder, upper saddle and lower slider are slidably mounted on sliding rail and lower slider is located at the lower section of upper saddle, upper saddle is for installing hammering device, telescopic cylinder includes the first cylinder body and First piston bar, first cylinder body and First piston bar are connect with upper saddle and lower slider respectively, so that upper saddle and lower slider being capable of relative motions.The support device and the dynamic sounding equipment can further decrease labor intensity, improve construction safety.
Description
Technical field
The present invention relates to the support devices and use of engineering geological investigation equipment more particularly to a kind of dynamic sounding equipment should
The dynamic sounding equipment of support device.
Background technique
Dynamic penetration test is the probe of certain specification and feeler lever to be beaten and (passed through) in burying using certain hammering energy,
Soil layer variation is differentiated according to the impedance magnitude that the complexity of injection is soil, is carried out mechanical analysis, is evaluated the engineering properties of soil.It is logical
The impedance of soil is often characterized with blow counts needed for the certain distance in injection soil, establishes experience with the physico-mechanical properties of this and soil
Relationship is used for engineering practice.
Existing dynamic sounding equipment includes light-duty, heavy and extra-heavy duty type.Traditional GCO probe GCO equipment be by
It is manually-operated, have the shortcomings that labor intensity is high, measuring accuracy is low, is difficult to ensure construction safety, in order to overcome these disadvantages,
Some hammering devices for GCO probe GCO have been gradually appeared in recent years, but having in these hammering devices quite a lot of is to need
Manually to help just can be carried out dynamic penetration test, cannot further decrease labor intensity and improve construction safety.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of support devices of dynamic sounding equipment
And the dynamic sounding equipment using the support device, labor intensity can be further decreased, improve construction safety.
Support device of the invention adopts the following technical scheme that realization:
A kind of support device of dynamic sounding equipment, including supporting guide, the supporting guide include sliding rail, upper saddle, downslide
Seat and telescopic cylinder, the upper saddle and the lower slider are slidably mounted on the sliding rail and the lower slider is located on described
The lower section of slide, the upper saddle include the first cylinder body and First piston bar, institute for installing hammering device, the telescopic cylinder
It states the first cylinder body and the First piston bar is connect with the upper saddle and the lower slider respectively, so that the upper saddle and institute
Stating lower slider being capable of relative motion.
Further, the support device further includes pedestal and diagonal brace cylinder, and the sliding rail is articulated with the pedestal, described
Diagonal brace cylinder include the second cylinder body and second piston bar, second cylinder body and the pedestal are hinged, the second piston bar and
The sliding rail is hinged.
Further, the lower slider is equipped with for helping the feeler lever of feeler lever to help seat, and the feeler lever support seat includes
Interconnecting piece and two calipers for being articulated with interconnecting piece when described two calipers are closed, are formed with for being slidably matched with feeler lever
Through-hole.
Dynamic sounding equipment of the invention adopts the following technical scheme that realization:
A kind of dynamic sounding equipment, including above-mentioned support device, the dynamic sounding equipment further include being installed on the upper saddle
Hammering device.
Further, the dynamic sounding equipment further includes feeler lever, and the feeler lever is used for can with hammering device formation
Dismantling connection.
Further, the hammering device include include mounting rack, guide rod, synchronizing bar, be sheathed on the guide rod
Punching hammer and the hoisting mechanism hammered into shape for promoting the punching, the mounting rack include upper frame and are located at below upper frame
Lower frame, the upper frame is equipped with the first pilot hole, and the lower frame is equipped with the second pilot hole, and the guide rod passes through described
It first pilot hole and can be slided up and down along first pilot hole, the bottom end of the guide rod is equipped with pallet, the pallet
It can slide up and down across second pilot hole and along second pilot hole, the pallet is fixed with limiting section, the limit
Position portion is located at the lower section of the lower frame and the bottom surface for withstanding the lower frame, the synchronizing bar are formed with the guide rod
It is relatively fixed so that the synchronizing bar can follow the guide rod to move up and down, be equipped on the synchronizing bar and the promotion
The height sensor of institutional communication connection.
Further, the hoisting mechanism includes the rodless cylinder being mounted on the mounting rack and described for adsorbing
The electromagnet of punching hammer, the rodless cylinder include cylinder body and can be along the movable block of cylinder body reciprocating movement, the electromagnet and institutes
Movable block is stated to be fixedly connected；
Alternatively, the hoisting mechanism includes the electric threaded shaft being mounted on the mounting rack and hammers into shape for adsorbing the punching
Electromagnet, the electric threaded shaft include drive screw and the transmission nut for being sheathed on the drive screw, the electromagnet and institute
Transmission nut is stated to be fixedly connected.
Further, the bottom end of the pallet is fixed with the guide sleeve for accessing feeler lever, and the hammering device further includes visiting
Bar holds down assembly, the feeler lever holds down assembly including compressed spring, the reference section that is fixed on the pallet, being capable of the relatively described base
The first activity box that quasi- portion moves up and down, the second activity box that first activity box can be followed to move up and down, described first
Activity box includes the pushing framework above the reference section, and the top of the compressed spring is connected to the pushing framework,
The bottom end of the compressed spring is connected to the reference section, and second activity box is articulated with first activity box, and described
Two activity box include the upper press box body for compressing feeler lever upward, and the upper press box body is located at the lower section of the guide sleeve, under described
Press box body is located at the lower section of the limiting section.
Further, the pallet includes putting in the main pad post of second pilot hole and being fixed on main mat column bottom
Secondary pad post, the limiting section and the reference section be both secured to the secondary pad post, and the compressed spring is described around being set to
The periphery of secondary pad post.
Further, it further includes for driving the relatively described reference section court of first activity box that the feeler lever, which holds down assembly,
The handle of lower movement, the reference section are fixed with support portion, and the handle is articulated with the support portion, institute by the first articulated shaft
It states handle and first activity box is articulated with by the second articulated shaft.
Compared with prior art, the beneficial effects of the present invention are:
The support device of dynamic sounding equipment provided by the present invention and the dynamic sounding equipment for using the support device, are moved
Before power cone penetration test, by enabling the First piston bar of telescopic cylinder stretch out, so that lower slider withstands the bottom end of sliding rail, to make
It obtains the first cylinder body and is able to drive upper saddle rising, since upper saddle is for installing hammering device, hammering device can be promoted
After feeler lever is installed, the First piston bar of telescopic cylinder is enabled to appropriate height to facilitate the bottom that feeler lever is mounted on to hammering device
It shrinks, so that feeler lever withstands ground, then proceedes to shrink First piston bar, First piston bar will drive lower slider and rise at this time
Proper height, can start hammering device at this time, carry out feeler inspection operation, and during feeler inspection, hammering device can follow feeler lever together
It moves down, when needing replacing feeler lever, first hammering device and feeler lever can be separated, then rise hammering device, then another spy is installed
Bar.As can be seen that the support device of dynamic sounding equipment provided by the present invention and the power touching using the support device
Equipment is visited, helps hammering device without artificial, saves manpower to create a further reduction labor intensity, improve construction peace
Entirely.
Detailed description of the invention
Fig. 1 is in structural schematic diagram when feeler inspection state for the dynamic sounding equipment of present pre-ferred embodiments；
Fig. 2 is the structural schematic diagram of the support device of dynamic sounding equipment shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the supporting guide of support device shown in Fig. 2；
Fig. 4 is the structural schematic diagram when feeler lever of support device shown in Fig. 2 helps seat to help feeler lever；
Fig. 5 is the sectional view of the hammering device of dynamic sounding equipment shown in Fig. 1；
Fig. 6 is the structural schematic diagram of the pallet of hammering device shown in Fig. 5
Fig. 7 is the structural schematic diagram that the feeler lever of hammering device shown in Fig. 5 holds down assembly；
Fig. 8 is the side view that feeler lever shown in Fig. 7 holds down assembly；
Fig. 9 is that hammering device shown in Fig. 5 is in state structural schematic diagram for the moment；
Figure 10 is structural schematic diagram when hammering device shown in Fig. 5 is in state two；
Figure 11 is structural schematic diagram when hammering device shown in Fig. 5 is in state three；
Figure 12 is structural schematic diagram when hammering device shown in Fig. 5 is in state four；
Figure 13 is partial structure diagram when hammering device shown in Fig. 5 is in state four；
Figure 14 is structural schematic diagram when dynamic sounding equipment shown in Fig. 1 does not install feeler lever；
Figure 15 is dynamic sounding equipment shown in Fig. 1 in structural schematic diagram when feeler inspection state；
Structural schematic diagram when Figure 16 is dynamic sounding equipment replacement feeler lever shown in Fig. 1.
In figure: 1, support device；2, hammering device；3, feeler lever；11, pedestal；12, supporting guide；13, diagonal brace cylinder；
121, sliding rail；122, upper saddle；123, lower slider；124, telescopic cylinder；1241, the first cylinder body；1242, First piston bar；
1231, feeler lever helps seat；1232, interconnecting piece；1233, caliper；131, the second cylinder body；132, second piston bar；21, mounting rack；
22, guide rod；23, synchronizing bar；24, punching is hammered into shape；211, upper frame；212, lower frame；231, height sensor；25, pallet；
251, main pad post；252, secondary pad post；253, limiting section；254, guide sleeve；26, rodless cylinder；27, electromagnet；261, third cylinder body；
262, movable block；28, feeler lever holds down assembly；281, compressed spring；282, reference section；283, the first activity box；284, second is living
Dynamic frame；2831, framework is pushed；2841, upper press box body；2842, bayonet；2843, the first connection side；2844, the second connection side；
285, handle；286, support portion；255, replaceable striker；31, connector.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Structural schematic diagram shown in Fig. 1, when being in feeler inspection state for the dynamic sounding equipment of present pre-ferred embodiments.It should
Dynamic sounding equipment includes support device 1, hammering device 2 and the feeler lever 3 being detachably connected with hammering device 2.Fig. 2 is support dress
1 structural schematic diagram is set, which includes pedestal 11, supporting guide 12 and diagonal brace cylinder 13.Fig. 3 is supporting guide 12
Structural schematic diagram.The supporting guide 12 includes sliding rail 121, upper saddle 122, lower slider 123 and sets along 121 extending direction of sliding rail
The telescopic cylinder 124 set, upper saddle 122 and lower slider 123 are slidably mounted on sliding rail 121 and lower slider 123 is located at upper saddle
122 lower section, hammering device 2 are fixedly mounted on upper saddle 122, and telescopic cylinder 124 includes that the first cylinder body 1241 and first is living
Stopper rod 1242, the first cylinder body 1241 are fixedly connected with upper saddle 122, and First piston bar 1242 is connect with lower slider 123；
In the present embodiment, the bottom end of sliding rail 121 is articulated with pedestal 11, and diagonal brace cylinder 13 includes that the second cylinder body 131 and second is living
Stopper rod 132, the bottom end of the second cylinder body 131 are articulated with pedestal 11, and the top of second piston bar 132 is articulated with sliding rail 121, lower slider
123 are equipped with for helping the feeler lever of feeler lever 3 to help seat 1231.
Fig. 4 is structural schematic diagram when feeler lever helps seat 1231 to help feeler lever 3, and with reference to Fig. 1, Fig. 2 and Fig. 4, feeler lever is helped
Seat 1231 includes that interconnecting piece 1232 and two symmetrical calipers 1233, the two calipers 1233 are articulated with interconnecting piece 1232, with
It converts the two calipers 1233 between opening state and closed state, when the two calipers 1233 closure, is formed
There is the through-hole for being slidably matched with feeler lever 3.
It is the sectional view of hammering device 2 with reference to Fig. 5.The hammering device 2 includes mounting rack 21, guide rod 22, synchronizing bar
23, being sheathed on the punching hammer 24 of guide rod 22 and the hoisting mechanism for promoting punching hammer 24, mounting rack 21 includes upper frame
211 and the lower frame 212 positioned at the lower section of upper frame 211, upper frame 211 be equipped with the first pilot hole, the setting of lower frame 212 second is led
Xiang Kong, guide rod 22 pass through the first pilot hole and can slide up and down along the first pilot hole, and synchronizing bar 23 and guide rod 22 are fixed
It connects, the height sensor 231 with hoisting mechanism communication connection is installed on synchronizing bar 23, pallet is installed in the bottom end of guide rod 22
25, pallet 25 passes through the second pilot hole and can slide up and down along the second pilot hole.Specifically, upper frame 211 and lower frame
212 are equipped with the third pilot hole for cooperating with synchronizing bar 23, so that synchronizing bar 23 can be slided up and down along third pilot hole.
Fig. 6 is the structural schematic diagram of pallet 25.With reference to Fig. 5 and Fig. 6, which includes the main pad for putting in the second pilot hole
Column 251 and the secondary pad post 252 for being fixed on main 251 bottom of pad post, secondary pad post 252 are fixed with limiting section 253, and limiting section 253 is located at
The lower section of lower frame 212 and the bottom surface for being used to withstand lower frame 212, and the bottom end of the i.e. secondary pad post 252 in the bottom end of pallet 25 is fixed
There is the guide sleeve 254 for accessing feeler lever 3, specifically guide sleeve 254 can be formed with feeler lever 3 and is slidably matched, so that feeler lever 3 can be
It reciprocatingly slides in guide sleeve 254.
In the present embodiment, the hoisting mechanism of hammering device 2 include the rodless cylinder 26 being mounted on mounting rack 21 and
For adsorbing the electromagnet 27 of punching hammer 24, rodless cylinder 26 includes third cylinder body 261 and can move back and forth along third cylinder body 261
Movable block 262, electromagnet 27 is fixedly connected with movable block 262；Hoisting mechanism can of course be realized using other modes, such as
Hoisting mechanism may include the electric threaded shaft being mounted on mounting rack and the electromagnet for adsorbing punching hammer, electric threaded shaft packet
It includes drive screw and is sheathed on the transmission nut of drive screw, electromagnet is fixedly connected with transmission nut.
In the present embodiment, hammering device 2 further includes having feeler lever to hold down assembly 28.Fig. 7 is that the feeler lever holds down assembly 28
Structural schematic diagram；Fig. 8 be the feeler lever hold down assembly 28 side view.With reference to Fig. 7 and Fig. 8, which holds down assembly 28 including pressing
Contracting spring 281, the reference section 282 for being fixed on pallet 25, being capable of relative datum portion 282 the first activity box 283, the energy that move up and down
The second activity box 284 that the first activity box 283 moves up and down enough is followed, the first activity box 283 includes being located at 282 top of reference section
Pushing framework 2831, the top of compressed spring 281 be connected to push framework 2831, the bottom end of compressed spring 281 is connected to base
Quasi- portion 282, the second activity box 284 are articulated with the first activity box 283, and the second activity box 284 includes for compressing feeler lever 3 upward
Upper press box body 2841, upper press box body 2841 are located at the lower section of guide sleeve 254；Specifically, reference section 282 is in a ring and positioned at guide sleeve
254 top and it is fixed on secondary pad post 252, pushes the lower section that framework 2831 is located at limiting section 253, compressed spring 281 is circular to be set
It is placed in the periphery of secondary pad post 252, upper press box body 2841 is formed with the bayonet 2842 for being clamped feeler lever 3.
In the present embodiment, the second activity box 284 further includes the first connection side for being articulated with 283 bottom end of the first activity box
2843 and be articulated with the first connection while 2843 bottom ends second connection while 2844, upper press box body 2841 be located at second connection side 2844
Bottom end.
In the present embodiment, feeler lever hold down assembly 28 further include for drive 283 relative datum portion of the first activity box, 282 court
Lower moving handle 285, specifically, reference section 282 are fixed with support portion 286, and handle 285 is articulated with branch by the first articulated shaft
Support part 286, handle 285 are articulated with the first activity box 283 by the second articulated shaft.
With reference to Fig. 6 and Figure 13, the inside of guide sleeve 254 is provided with for replaceable striker 255, the top of replaceable striker 255
The bottom surface of face abutting pallet 25.
It should be noted that in the present embodiment, which further includes air pump (not shown) and control box (figure
Do not show), air pump, diagonal brace cylinder 13, telescopic cylinder 124 and hammering device 2 are connect with control box.Control box is whole equipment
Control system, inside include visualizing touch screen, automatically controlled and control air valve, and control box controls the operation of whole equipment, adjustable
Frequency is hammered, hammer number is recorded；Air pump provides necessary gas source for equipment, is used to provide power.
The main working process and principle of the hammering device 2 of the present embodiment include:
(1) feeler lever installation process: successively referring to Fig. 9, Figure 10, Figure 11 and Figure 12, when installing feeler lever 3, can first push the second activity aside
Frame 284 pushes handle so that then upper press box body 2841 accesses to feeler lever 3 in guide sleeve 254 from 254 moved out from beneath of guide sleeve
285 compress pushing framework 2831 to compressed spring 281 downward, and set right the second activity box 284, so that upper press box body
2841 are connected in feeler lever 3, and after release handle 285, upper press box body 2841 can compress upward feeler lever under the action of compressed spring 281
3；
(2) it hammers process: referring to Fig. 5, electromagnet 27 is powered to adsorb punching hammer 24, and the ventilation of 26 cavity of resorption of rodless cylinder is mobile
Block 262 drives electromagnet 27 and punching hammer 24 to rise along third cylinder body 261；(the i.e. position of desired height behind arrival predetermined position
Set), height sensor 231 is triggered, then 27 power loss of electromagnet, release punching hammer 24, punching hammer 24 lands along guide rod 22, and
Pallet 25 is hammered, to complete primary hammering；Wherein, after 27 power loss of electromagnet, movable block 262 drives electromagnet 27 to decline, with
Make electromagnet 27 hammer 24 into shape with punching to contact；
(3) feeler lever disassembly process: Figure 12, Figure 11, Figure 10 and Fig. 9 are successively referred to, handle 285 can be first pushed, so that upper press box body
2841 move down, to unclamp feeler lever 3, then push the second activity box 284 aside, and feeler lever 3 is deviate from out of guide sleeve 254.
The main working process and principle of the dynamic sounding equipment of the present embodiment include:
(1) Figure 14 is referred to, structural schematic diagram when not installing feeler lever 3 for the dynamic sounding equipment of the present embodiment.Diagonal brace cylinder 13
Second piston bar 132 stretch out, to rise sliding rail 121, the angle between sliding rail 121 and pedestal 11 is adjusted, so that sliding rail 121
It is arranged along the vertical direction as far as possible；
(2) First piston bar 1242 of telescopic cylinder 124 is stretched out, and the bottom end of sliding rail 121, upper saddle are withstood in 123 bottom of lower slider
122 rise together with the first cylinder body 1241 of telescopic cylinder 124, and the hammering device 2 being mounted on upper saddle 122 is driven to rise,
After hammering device 2 rises to certain altitude, feeler lever 3 is installed on to the bottom of hammering device 2, is consolidated by feeler lever 28 compressions that hold down assembly
It is fixed；
(3) Figure 15 is referred to, is that the dynamic sounding equipment of the present embodiment is in structural schematic diagram when feeler inspection state.Install spy
After bar 3, the First piston bar 1242 of telescopic cylinder 124 is enabled to shrink, so that feeler lever 3 declines to withstand ground with hammering device 2,
The First piston bar 1242 of telescopic cylinder 124 continues to shrink, and lower slider 123 drives feeler lever that seat 1231 is helped to rise to certain height
Then degree starts hammering device 2 and starts feeler inspection operation.
(4) feeler lever 3 and hammering device 2 gradually decline with feeler inspection process, down to after certain position, that is, complete a feeler lever 3
Feeler inspection process.
(5) it enables hammering device 2 and feeler lever 3 be detached from, and the First piston bar 1242 of telescopic cylinder 124 is stretched out, on
Slide 122 and the first cylinder body 1241 of telescopic cylinder 124 rise together, drive on the hammering device 2 being mounted on upper saddle 122
It rises, another feeler lever 3 is installed on the connector 31 on original 3 top of feeler lever (connector 31 can refer to Figure 13), then enables telescopic cylinder
124 First piston bar 1242 is shunk, and drives hammering device 2 to decline, another feeler lever 3 is connected on hammering device 2, is stretched
The First piston bar 1242 of cylinder 124 continues to shrink, and lower slider 123 drives feeler lever that seat 1231 is helped to rise to certain altitude, visits
Bar helps seat 1231 to buttress feeler lever 3, and feeler lever 3 is kept perpendicular to the ground, to start hammering device 2 during feeler inspection and carry out feeler inspection work
Industry.
Traditional dynamic sounding equipment connects feeler lever using helicitic texture, and in comparison, the hammering of the present embodiment fills
2 and dynamic sounding equipment are set, can be convenient and rapidly feeler lever is dismounted, to improve testing efficiency.
In the present embodiment, with reference to Fig. 6, Fig. 7 and Figure 13, it can be seen that feeler lever 3 includes the connector 31 positioned at its top,
Feeler lever 3 is mainly accessed in guide sleeve 254 by connector 31, is provided in replaceable striker 255 and guide sleeve 254 in guide sleeve 254
It is formed with the access slot for accessing connector 31, after compressing feeler lever 3, replaceable striker 255 can be made to withstand inserting for connector 31
Slot bottom end, so that gap is formed between the top of connector 31 and the top for accessing slot, so that connector 31 does not allow mutability
Shape is to protect the screw thread of connector 31, to facilitate carry out dynamic penetration test.And replaceable striker 255 is also used as rapid wear
Part protects pallet 25, and replaceable striker 255 is to be compressed by guide sleeve 254, therefore replace replaceable striker 255 than replacement pallet 25
It is more convenient, it is easy to repair and extend the service life of pallet 25.
In the present embodiment, compared to traditional manually-operated dynamic sounding equipment, hammering device 2 and dynamic sounding equipment
It is replaced manually by hoisting mechanism to promote punching hammer 24, to reduce labor intensity；During hammering, pass through highly sensing
Device 231 improves measuring accuracy compared to artificial judgment to judge to discharge the height that punching hammers 24 into shape；And it can be high by changing
The height of sensor 231 is spent to change the release altitude of punching hammer 24；
Since guide rod 22 can be slided up and down along the first pilot hole, pallet 25 can be slided up and down along the second pilot hole, limit
The top surface in portion 253 contacts with the bottom surface of lower frame 212 but is not fixed together, and punching hammer 24 is during hammering
It falls on the top of pallet 25, therefore the injury that mounting rack 21 is subject to can be reduced, improve service life.
Due to construction site environment complexity, it is possible to the case where ground more tilts occur, in the present embodiment, pass through order
Angle between the flexible i.e. adjustable sliding rail 121 of the second piston bar 132 of diagonal brace cylinder 13 and pedestal 11, so as to governor weight
The hammering direction of device 2 is hit, to reduce the offset in hammering direction opposed vertical direction, therefore measuring accuracy can be improved.
Since in feeler inspection operation process, hammer number is frequent, cause hammering device 2 itself that can generate certain vibration, such as
This one carrys out feeler lever 3 and is possible to deflection occur, causes feeler lever 3 deflection occur there are also other situations certainly.It then passes through and is led in support
Feeler lever is set on rail 12 and helps seat 1231, is used for righting feeler lever 3, keeps the vertical of feeler lever 3, thus measuring accuracy can be improved.
In addition, feeler lever helps seat 1231 that can open and can be closed, when the bottom end of feeler lever 3 is equipped with nose cone, due to circle
Conehead radial dimension is bigger than the shaft radial dimension of feeler lever, therefore can first make feeler lever help seat 1231 before installing feeler lever
It is in the open state, it is raised up to after appropriate height and enables its closure again, to buttress feeler lever.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of support device of dynamic sounding equipment, it is characterised in that: including supporting guide, the supporting guide includes sliding
Rail, upper saddle, lower slider and telescopic cylinder, the upper saddle and the lower slider be slidably mounted on the sliding rail and it is described under
Slide is located at the lower section of the upper saddle, and the upper saddle includes the first cylinder body for installing hammering device, the telescopic cylinder
And First piston bar, first cylinder body and the First piston bar are connect with the upper saddle and the lower slider respectively, with
Enable the upper saddle and the lower slider relative motion.
2. a kind of support device of dynamic sounding equipment as described in claim 1, it is characterised in that: the support device is also wrapped
Pedestal and diagonal brace cylinder are included, the sliding rail is articulated with the pedestal, and the diagonal brace cylinder includes the second cylinder body and second piston bar,
Second cylinder body and the pedestal are hinged, and the second piston bar and the sliding rail are hinged.
3. a kind of support device of dynamic sounding equipment as claimed in claim 1 or 2, it is characterised in that: the lower slider peace
Equipped with for helping the feeler lever of feeler lever to help seat, it includes interconnecting piece and two pincers for being articulated with interconnecting piece that the feeler lever, which helps seat,
Body is formed with the through-hole for being slidably matched with feeler lever when described two calipers are closed.
4. a kind of dynamic sounding equipment, it is characterised in that: described including support device as described in any one of claims 1-3
Dynamic sounding equipment further includes the hammering device for being installed on the upper saddle.
5. a kind of dynamic sounding equipment as claimed in claim 4, it is characterised in that: the dynamic sounding equipment further includes visiting
Bar, the feeler lever are used to be detachably connected with hammering device formation.
6. a kind of dynamic sounding equipment as claimed in claim 4, it is characterised in that: the hammering device includes including installation
Frame, guide rod, synchronizing bar, the punching hammer for being sheathed on the guide rod and the hoisting mechanism for promoting the punching hammer, institute
Stating mounting rack includes upper frame and the lower frame below upper frame, and the upper frame is equipped with the first pilot hole, the undercarriage
Body is equipped with the second pilot hole, and the guide rod passes through first pilot hole and can slide up and down along first pilot hole,
The bottom end of the guide rod is equipped with pallet, and the pallet passes through second pilot hole and can be along second pilot hole
Lower slider, the pallet are fixed with limiting section, and the limiting section is located at the lower section of the lower frame and for withstanding the undercarriage
The bottom surface of body, the synchronizing bar and the guide rod form relatively fixed so that the synchronizing bar can follow on the guide rod
Lower movement is equipped with the height sensor with hoisting mechanism communication connection on the synchronizing bar.
7. a kind of dynamic sounding equipment as claimed in claim 6, it is characterised in that: the hoisting mechanism is described including being mounted on
Rodless cylinder on mounting rack and the electromagnet for adsorbing the punching hammer, the rodless cylinder include cylinder body and can be along cylinders
The movable block that body moves back and forth, the electromagnet are fixedly connected with the movable block；
Alternatively, the hoisting mechanism includes the electric threaded shaft being mounted on the mounting rack and hammers into shape for adsorbing the punching
Electromagnet, the electric threaded shaft include drive screw and the transmission nut for being sheathed on the drive screw, the electromagnet and institute
Transmission nut is stated to be fixedly connected.
8. a kind of dynamic sounding equipment as claimed in claim 6, it is characterised in that: the bottom end of the pallet is fixed with for connecing
Enter the guide sleeve of feeler lever, the hammering device further includes that feeler lever holds down assembly, and the feeler lever holds down assembly including compressed spring, fixation
In the pallet reference section, can the relatively described reference section move up and down the first activity box, can follow it is described first living
The second activity box that dynamic frame moves up and down, first activity box includes the pushing framework above the reference section, described
The top of compressed spring is connected to the pushing framework, and the bottom end of the compressed spring is connected to the reference section, and described second
Activity box is articulated with first activity box, and second activity box includes the upper press box body for compressing feeler lever upward, described
Upper press box body is located at the lower section of the guide sleeve, the lower section for pushing framework and being located at the limiting section.
9. a kind of dynamic sounding equipment as claimed in claim 8, it is characterised in that: the pallet includes putting in described second to lead
To hole main pad post and be fixed on the secondary pad post of main mat column bottom, the limiting section and the reference section are both secured to described
Secondary pad post, the compressed spring is around the periphery for being set to the secondary pad post.
10. a kind of dynamic sounding equipment as claimed in claim 8, it is characterised in that: it further includes using that the feeler lever, which holds down assembly,
In the handle for driving first activity box to move downward relative to the reference section, the reference section is fixed with support portion, described
Handle is articulated with the support portion by the first articulated shaft, and the handle is articulated with first activity by the second articulated shaft
Frame.
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| CN201910690179.0A CN110295581B (en) | 2019-07-29 | 2019-07-29 | Supporting device of dynamic sounding equipment and dynamic sounding equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910690179.0A CN110295581B (en) | 2019-07-29 | 2019-07-29 | Supporting device of dynamic sounding equipment and dynamic sounding equipment |
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| CN110295581A true CN110295581A (en) | 2019-10-01 |
| CN110295581B CN110295581B (en) | 2024-01-26 |
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Cited By (1)
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|---|---|---|---|---|
| CN110295582A (en) * | 2019-07-29 | 2019-10-01 | 广东省地质装备中心 | A kind of dynamic sounding hammer and dynamic penetrometer |
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| CN110295582B (en) * | 2019-07-29 | 2024-01-26 | 广东省地质装备中心 | Hammering device for dynamic sounding and dynamic sounding instrument |
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