CN206876455U - A kind of automatic simultaneous manual hammering device of large-scale compaction test instrument - Google Patents
A kind of automatic simultaneous manual hammering device of large-scale compaction test instrument Download PDFInfo
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- CN206876455U CN206876455U CN201720328717.8U CN201720328717U CN206876455U CN 206876455 U CN206876455 U CN 206876455U CN 201720328717 U CN201720328717 U CN 201720328717U CN 206876455 U CN206876455 U CN 206876455U
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- hammer
- cylinder
- rod
- compaction
- test instrument
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Abstract
The utility model discloses a kind of automatic simultaneous manual hammering device of large-scale compaction test instrument and method, it is characterised in that：It include compaction hammer (1), carrying handle (2), guide rod (3), hit real oil cylinder (4), guide cylinder (5) and automatic reverse switch (6)；Described compaction hammer (1) part is located at the inside of described guide cylinder (5), and another part is stretched out positioned at the top of compaction cylinder (7)；Carrying handle (2) is provided with above described compaction hammer (1), described carrying handle (2) is located at the inside of described guide cylinder (5), and hit real oil cylinder (4) of the lifting rod (2.5) as being set inside described carrying handle (2) described in top is connected；Pine hammer is provided with the upper end both sides in the outside of the barrel of described pilot (5) to open and turn window (5.3), and some observation windows (5.5) being arranged symmetrically are provided with the barrel of described pilot (5)；It overcomes easily forms hammer body drift and dissipates the shortcomings that hitting in the prior art, and there is automatic meter to record blow counts, the advantages of without manual operation.
Description
Technical field
Large-scale compaction test instrument technical field is the utility model is related to, is more specifically that a kind of large-scale compaction test instrument is automatically simultaneous
Manual hammering device.
Background technology
For the coarse-grained soil of the particle containing oversize, its maximum dry density value is obtained, can only take and oversize particle is picked
Except and then using etc. quality fine grained soil replace carrying out it is conventional hit real method and obtain its approximation, this approximation method also can only
It could use when oversize particle therein is less than certain deal, and be found by substantial amounts of engineering practice, this approximate examination
Proved recipe method changes the grading of coarse-grained soil, and the maximum dry density value drawn is less than normal, when being evaluated for live compactness, usually occurs
Compactness is more than 1 unreasonable conclusion.
Have fractional unit independent development at present and go out some large-scale compaction test instrument, but its hammer systems existing defects, can not
The height of the fall of dynamic adjustment in time, easily the drift of formation hammer body, which dissipates, hits, and it is non-freely falling body hammer very to have part hammering coefficient, hammer
Hit hit it is real can and momentum can not accurately calculate, run counter to code requirement hit it is real can with momentum must be consistent principle.
The content of the invention
The purpose of this utility model is the weak point for overcoming above-mentioned background technology, and proposes a kind of large-scale compaction test instrument certainly
Dynamic and manual hammering device.
The purpose of this utility model is implemented by following measure：The automatic simultaneous manual hammering device of kind large-scale compaction test instrument,
It is characterized in that：It include compaction hammer, carrying handle, guide rod, hit real oil cylinder, guide cylinder and automatic reverse switch；Described hits reality
A hammer part is located at the inside of described guide cylinder, and another part is stretched out positioned at the top of compaction cylinder；
Carrying handle is provided with above described compaction hammer, described carrying handle is located at the inside of described guide cylinder, and by institute
The real oil cylinder that hits described in the lifting rod set inside the carrying handle stated and top connects；In the outside of the barrel of described guide cylinder
Upper end both sides are provided with pine hammer and open and turn window, and some observation windows being arranged symmetrically are provided with the barrel of described guide cylinder, described
Automatic reverse switch by wire respectively with grab hammer touching switch and high-order return touching switch be connected.
In the above-mentioned technical solutions：Described compaction hammer includes lifting ear crossbeam, put more energy into arm-tie and hammer body, and described lifting ear is horizontal
Beam is located at the top of described compaction hammer, is connected between described lifting ear crossbeam and described hammer body using U-type groove steel, described
Lifting ear crossbeam and described hammer body between junction using put more energy into arm-tie reinforcing, described lifting ear crossbeam both sides weld
There is spill guide groove.
In the above-mentioned technical solutions：Described carrying handle include connection hook housing, back-moving spring, touch extension turn, articulated beam and lifting rod；
Three holes are provided with described articulated beam, lifting rod is inserted with in-between hole, guiding is provided with two holes of both sides
Bar, it is each provided with joining hook housing in the lower section both sides of described articulated beam, is set in described connection hook housing both sides bottom with lower section
The described extension that touches turns bearing connection；Touching described in two hangs the corner turned by the back-moving spring that is obliquely installed and top
Join the connection hook bottom plate connecting that hook housing bottom is set.
In the above-mentioned technical solutions：Described guide cylinder, which is divided into the disassembled positive cylinder of guiding of upper and lower two section and is oriented to, to be lengthened
Cylinder；Guide cylinder hangers is welded with the outside of described guiding expansion link barrel, pine hammer is provided with the described positive cylinder top of guiding and is opened
Turn window.
In the above-mentioned technical solutions：It is internally provided with the guide rod described in side and grabs hammer signal rod, described in opposite side
Guide rod be internally provided with high-order return signal rod, described one end for grabbing hammer signal rod and described high-order return signal rod
Described guide rod is respectively positioned on, the other end stretches out described guide rod, and positioned at the top of described lifting ear crossbeam；Described
Grab and be provided with above hammer signal rod and grab hammer touching switch, be provided with above described high-order return signal rod high-order anti-
Journey signal touching switch.
In the above-mentioned technical solutions：It is described grab hammer touching switch and high-order return signal touching switch by wire with
Described automatic reverse switch connection.
In the above-mentioned technical solutions：Correcting bar, the weldering of described correcting bar have been blocked in the notch of described spill guide groove
It is connected in described guide cylinder.
In the above-mentioned technical solutions：Described pine hammer, which is opened, to turn window and is located at described guide cylinder along upward 80 centimeters in cylinder bottom.
The utility model has following technological merit：1st, the utility model, which can be realized, accurately drops hammer, and ensures that often hits hits reality
Energy and momentum.2nd, operationally face is extremely convenient, can pass through oil pressure valve Control experiment speed.Can automatically it enter when the 3rd, testing
OK, and meter records blow counts automatically, without manual operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural plan of guide rod and carrying handle.
Fig. 3 is the front view of compaction hammer.
Fig. 4 is the side view of compaction hammer.
Fig. 5 is the top view of compaction hammer.
Fig. 6 is the front view of carrying handle.
Fig. 7 is the side view more than carrying handle.
Fig. 8 is the front view of guide cylinder.
Fig. 9 is the side view of guide cylinder.
Figure 10 is the top view of guide cylinder.
Structural representation when Figure 11 is grabs hammer automatic reverse state.
Structural representation when Figure 12 is automatic reverse state after rising is dropped hammer.
In figure：Compaction hammer 1, lifting ear crossbeam 1.1, arm-tie 1.2 of putting more energy into, hammer body 1.3, spill guide groove 1.4, carrying handle 2, connection hook housing
2.1st, join hook bottom plate 2.1.1, back-moving spring 2.2, touch extension and turn 2.3, articulated beam 2.4, lifting rod 2.5, guide rod 3, hit real oil cylinder
4th, guide cylinder 5, the positive cylinder 5.1 of guiding, guiding expansion link 5.2, pine hammer are opened and turn window 5.3, correcting bar 5.4, observation window 5.5, guide cylinder
Hangers 5.6, automatic reverse switch 6, hammer signal rod 6.1, high-order return signal rod 6.2 are grabbed, hammer touching switch 6.3 is grabbed, is high-order anti-
Journey touching switch 6.4, it is compaction cylinder 7.
Embodiment
Describe performance of the present utility model in detail below in conjunction with the accompanying drawings, but they are not formed to of the present utility model
Limit, it is only for example.Simultaneously by illustrating the utility model the advantages of, will become clearer and be readily appreciated that.
Shown in reference picture 1-12：A kind of large-scale compaction test instrument is automatic and manual hammering device, it include compaction hammer 1, carrying handle 2,
Guide rod 3, hit real oil cylinder 4, guide cylinder 5 and automatic reverse switch 6；The described part of compaction hammer 1 is located at described guide cylinder 5
Inside, another part stretch out positioned at compaction cylinder 7 top；
The top of described compaction hammer 1 is provided with carrying handle 2, and described carrying handle 2 is located at the inside of described guide cylinder 5, and
The real oil cylinder 4 that hits as described in the lifting rod 2.5 that the described inside of carrying handle 2 is set with top is connected；In the cylinder of described guide cylinder 5
The upper end both sides in the outside of wall are provided with pine hammer and open and turn window 5.3, and some be arranged symmetrically is provided with the barrel of described guide cylinder 5
Observation window 5.5, described automatic reverse switch 6 by wire respectively with grab hammer touching switch 6.3 and high-order return touching open
Close 6.4 connections.
Described compaction hammer 1 includes lifting ear crossbeam 1.1, put more energy into arm-tie 1.2 and hammer body 1.3,1.1, described lifting ear crossbeam
Connected between the top of described compaction hammer 1, described lifting ear crossbeam 1.1 and described hammer body 1.3 using U-type groove steel,
Junction between described lifting ear crossbeam 1.1 and described hammer body 1.3 is reinforced using arm-tie 1.2 of putting more energy into, in described lifting ear
The both sides of crossbeam 1.1 are welded with spill guide groove 1.4.
Described carrying handle 2 turns 2.3, articulated beam 2.4 and lifting rod 2.5 including joining hook housing 2.1, back-moving spring 2.2, touching extension；
Three holes are provided with described articulated beam 2.4, lifting rod 2.5 is inserted with in-between hole, are set on two holes of both sides
There is guide rod 3, be each provided with joining hook housing 2.1 in the lower section both sides of described articulated beam 2.4, in the described both sides of connection hook housing 2.1
Bottom and lower section set it is described touch extension and turn 2.3 bearings couple；Touching described in two, which is hung, turns 2.3 corner and passes through inclination
The connection hook bottom plate 2.1.1 that the back-moving spring 2.2 of setting is set with connection hook housing 2.1 bottom of top couples.
Described guide cylinder 5 is divided to for the disassembled positive cylinder 5.1 of guiding of upper and lower two sections and is oriented to expansion link 5.2；Described
It is oriented on the outside of expansion link 5.2 barrel and is welded with guide cylinder hangers 5.6, pine hammer is provided with the described positive top of cylinder 5.1 of guiding opens and turn
Window 5.3.
It is internally provided with the guide rod 3 described in side and grabs hammer signal rod 6.1, inside the guide rod 3 described in opposite side
High-order return signal rod 6.2 is provided with, one end that signal rod 6.1 and described high-order return signal rod 6.2 are hammered in described grabbing into shape is equal
Positioned at described guide rod 3, the other end stretches out described guide rod 3, and positioned at the top of described lifting ear crossbeam 1.1；
The described top for grabbing hammer signal rod 6.1, which is provided with, grabs hammer touching switch 6.3, in the upper of described high-order return signal rod 6.2
Side is provided with high-order return signal touching switch 6.4.
It is described grab hammer touching switch 6.3 and high-order return signal touching switch 6.4 by wire with it is described automatic
Reverser 6 connects.
Described correcting bar 5.4 is blocked in the notch of described spill guide groove 1.4, to ensure that compaction hammer 1 is rising
Will not occur in dropping process drift dissipate hit；Described correcting bar 5.4 is welded in described guide cylinder 5.
A kind of method of the automatic simultaneous manual hammering device of large-scale compaction test instrument, it is characterised in that：It comprises the following steps；
1., for the first time use when using manually moving down the described real oil cylinder 6 that hits, the described real oil cylinder 6 that hits drives
The described lifting rod 2.5 of lower section, described lifting rod 2.5 drive described articulated beam 2.4 to move down, described connection hook beam
2.1 move down with described articulated beam 2.4, and the extension that touches coupled with the described bearing of articulated beam 2.4 turns 2.3 along described
Guide cylinder 5 inwall slide, touch hang turn 2.3 end set have rolling bearing, in carrying handle 2 during raising and lowering,
Rolling bearing side roll in guide cylinder 5 is rubbed with reducing；It is descending until it is described touch to hang turn 2.3 to encounter the lifting ear stated in residence horizontal
Beam 1.1 closes again after opening under the pulling force effect of back-moving spring, completes to hang hammer action；
2. after the completion of hammer action is hung, described hammer signal rod 6.1 of grabbing grabs hammer signal with being arranged on described guide rod 3
During the touching of switch 6.3, grab hammer signaling switch 6.3 and pass the signal along to oil motor, i.e. start driving hits real oil cylinder 6 under to oil motor
Row is reversed up, drives described lifting rod 2.5 to start to lift described hammer body 1.3, described hammer body 1.3 is with described
Extension is touched to turn 2.3 and move up in described guide cylinder 5, visually can be from the observation window 5.5 being arranged on described guide cylinder 5
The described hammer body 1.3 of observation moves；
3., when it is described touch hang turn 2.3 be moved in described guide cylinder 5 described pine hammer open turn window 5.3 when, both sides
Described touches the restraining force disappearance hung and turned at 2.3 bearings, and extension is touched under hammer body Action of Gravity Field and turns 2.3 moments opening, now described
The free-falling of hammer body 1.3 to the native sample compacting in compaction cylinder；
4., at the same time, high-order return signal rod 6.2 in guide rod 3 and to be arranged on the high position hit at the top of real oil cylinder anti-
Cheng Kaiguan 6.4 is touched, and signal 6.4 is delivered to oil motor by high-order return switch, and oil motor starts driving and hits real oil cylinder 6 by up
It is reversed descending, driving lifting rod 2.4 and articulated beam 2.4, touches extension and turn 2.3 along the inwall of described guide cylinder 5 to downslide
Dynamic, the hammer of grabbing carried out again acts；
5., repeat step 1. -4. in step, carry out multiplicating and hit reality.
Described pine hammer, which is opened, to turn window 5.3 and is located at described guide cylinder 5 along upward 80 centimeters in cylinder bottom.
Above-mentioned unspecified part is prior art.
Claims (8)
- A kind of 1. automatic simultaneous manual hammering device of large-scale compaction test instrument, it is characterised in that：It includes compaction hammer (1), carrying handle (2), led To bar (3), hit real oil cylinder (4), guide cylinder (5) and automatic reverse switch (6)；Described compaction hammer (1) part is positioned at described Guide cylinder (5) inside, another part stretch out positioned at compaction cylinder (7) top；Carrying handle (2) is provided with above described compaction hammer (1), described carrying handle (2) is located at the interior of described guide cylinder (5) Portion, and hit real oil cylinder (4) of the lifting rod (2.5) as being set inside described carrying handle (2) described in top is connected；Described The upper end both sides in the outside of the barrel of guide cylinder (5) are provided with pine hammer and open and turn window (5.3), in the barrel of described guide cylinder (5) On be provided with some observation windows (5.5) being arranged symmetrically, described automatic reverse switchs (6) and opened respectively with grabbing hammer touching by wire Close (6.3) and high-order return touching switch (6.4) connection.
- A kind of 2. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 1, it is characterised in that：Described hits Real hammer (1) includes lifting ear crossbeam (1.1), arm-tie of putting more energy into (1.2) and hammer body (1.3), and described lifting ear crossbeam (1.1) is positioned at described Compaction hammer (1) top, be connected between described lifting ear crossbeam (1.1) and described hammer body (1.3) using U-type groove steel, Junction between described lifting ear crossbeam (1.1) and described hammer body (1.3) is using arm-tie (1.2) reinforcing of putting more energy into, described The both sides of lifting ear crossbeam (1.1) be welded with spill guide groove (1.4).
- A kind of 3. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 1 or 2, it is characterised in that：It is described Carrying handle (2) include connection hook housing (2.1), back-moving spring (2.2), touch extension and turn (2.3), articulated beam (2.4) and lifting rod (2.5)； Three holes are provided with described articulated beam (2.4), lifting rod (2.5) is inserted with in-between hole, on two holes of both sides Guide rod (3) is provided with, is each provided with joining hook housing (2.1) in the lower section both sides of described articulated beam (2.4), in described connection hook Frame (2.1) both sides bottom and lower section set it is described touch extension and turn (2.3) bearing couple；The extension that touches described in two turns (2.3) The connection hook bottom plate that corner is set by the back-moving spring (2.2) being obliquely installed and connection hook housing (2.1) bottom of top (2.1.1) couples.
- A kind of 4. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 3, it is characterised in that：Described leads It is divided into the disassembled positive cylinder of guiding (5.1) of upper and lower two section to cylinder (5) and is oriented to expansion link (5.2)；In described guiding expansion link (5.2) guide cylinder hangers (5.6) is welded with the outside of barrel, pine hammer is provided with the described positive cylinder of guiding (5.1) top opens and turn window (5.3)。
- A kind of 5. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 2, it is characterised in that：In side institute The guide rod (3) stated, which is internally provided with, grabs hammer signal rod (6.1), and a high position is internally provided with the guide rod (3) described in opposite side Return signal rod (6.2), one end that signal rod (6.1) and described high-order return signal rod (6.2) are hammered in described grabbing into shape are respectively positioned on Described guide rod (3), the other end stretch out described guide rod (3), and positioned at the top of described lifting ear crossbeam (1.1)； It is provided with described grabbing above hammer signal rod (6.1) and grabs hammer touching switch (6.3), in described high-order return signal rod (6.2) high-order return signal touching switch (6.4) is provided with above.
- A kind of 6. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 4 or 5, it is characterised in that：It is described Grab hammer touching switch (6.3) and high-order return signal touching switch (6.4) by wire and described automatic reverse switch (6) connect.
- A kind of 7. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 2, it is characterised in that：Described Correcting bar (5.4) is blocked in the notch of spill guide groove (1.4), described correcting bar (5.4) is welded on described guide cylinder (5) It is interior.
- A kind of 8. automatic simultaneous manual hammering device of large-scale compaction test instrument according to claim 7, it is characterised in that：Described pine Hammer, which is opened, to turn window (5.3) and is located at described guide cylinder (5) along upward 80 centimeters in cylinder bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328717.8U CN206876455U (en) | 2017-03-30 | 2017-03-30 | A kind of automatic simultaneous manual hammering device of large-scale compaction test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328717.8U CN206876455U (en) | 2017-03-30 | 2017-03-30 | A kind of automatic simultaneous manual hammering device of large-scale compaction test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876455U true CN206876455U (en) | 2018-01-12 |
Family
ID=61327085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328717.8U Withdrawn - After Issue CN206876455U (en) | 2017-03-30 | 2017-03-30 | A kind of automatic simultaneous manual hammering device of large-scale compaction test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876455U (en) |
-
2017
- 2017-03-30 CN CN201720328717.8U patent/CN206876455U/en not_active Withdrawn - After Issue
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180112 Effective date of abandoning: 20230818 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180112 Effective date of abandoning: 20230818 |