CN205483718U - Multi -functionally electronic hit real appearance - Google Patents
Multi -functionally electronic hit real appearance Download PDFInfo
- Publication number
- CN205483718U CN205483718U CN201620042618.9U CN201620042618U CN205483718U CN 205483718 U CN205483718 U CN 205483718U CN 201620042618 U CN201620042618 U CN 201620042618U CN 205483718 U CN205483718 U CN 205483718U
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- Prior art keywords
- compaction
- hammer
- rack gear
- support
- fuselage
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Abstract
The utility model discloses a multi -functionally electronic hit real appearance, its technical scheme main points are multi -functionally electronic hit real appearance, including the fuselage, the fuselage bottom is equipped with the frame, is equipped with on the frame to hit a real section of thick bamboo, be equipped with on the fuselage and contain wedge and sliding connection and have the guide bar that hits real hammer, fuselage inside is equipped with the transmission that the meshing has the rack gear area, and rack gear takes there is the attachment strap through the torsional spring is articulated, hits to hammer into shape in fact to be equipped with the lug. The utility model discloses multi -functionally electronic hit real appearance's transmission adopts the rack gear area, because the attachment strap that rack gear took drives to hit hammers the upward movement into shape and mainly bring the completion by rack gear in fact, for chain drive, rack gear takes job stabilization, it is high to pass the insemination degree, can not take place to disconnect, the problem of aversion, and the noise is less, long service life. Thereby avoided the guide bar to lose the phenomenon that hammer or hammer provided not shang, real hammer work accuracy, stable effect are hit in the realization, have solved the big problem of chain drive noise simultaneously.
Description
Technical field
This utility model relates to a kind of compaction test apparatus field, particularly to a kind of Multi-function electric ramming instrument.
Background technology
Compaction test apparatus is mainly used in stable soil water content and the mensuration of dry density relation in the reclamation work constructions such as highway, railway, municipal administration, so as to determining stable soil compaction performance, and the foundation controlled as building site soil compaction.
The Chinese utility model patent of Application No. 201320038680.7 discloses a kind of Marshall electric compaction test apparatus with slip-off preventing slide block, including chain and be positioned at the compaction hammer guide rod be arrangeding in parallel, rolling bearing it is fixed with on chain, the compaction hammer slided up and down along it it is provided with on compaction hammer guide rod, it is provided with wedge shape iron block on compaction hammer guide rod above compaction hammer, being fixed with the U-shaped slide block being positioned at above rolling bearing on compaction hammer, the lower surface that U-shaped slide block is corresponding with rolling bearing has arcuation groove.When rolling bearing only reaches specified altitude, compaction hammer guide rod could discharge compaction hammer, it is to avoid falls in advance owing to compaction hammer is not reaching to specified altitude, affects material test specimen and does not reaches the problem that regulation requires.
Although this has the Marshall electric compaction test apparatus of slip-off preventing slide block it can be avoided that hit real inaccurate problem, but its actuating device uses chain drive, the hinge of chain is more easy to wear, after abrasion, chain pitch change even comes off greatly from rolling bearing, causes guide post lose hammer or hammer the phenomenon not proposing to prop up into shape；When chain drive simultaneously runs, stationarity is poor and noise is bigger.In consideration of it, inventor feels the need to provide a kind of Multi-function electric ramming instrument, guide post can be avoided to lose hammer or hammer the phenomenon not proposing to prop up into shape, it is achieved the effect that compaction hammer work is accurate, stable, solve the problem that chain drive noise is big simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of Multi-function electric ramming instrument, guide post can be avoided to lose hammer or hammer the phenomenon not proposing to prop up into shape, it is achieved the effect that compaction hammer work is accurate, stable, solve the problem that chain drive noise is big simultaneously.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of Multi-function electric ramming instrument, and including fuselage, fuselage bottom is provided with support, and support is provided with compaction cylinder；Fuselage is provided with guide post, and guide post slidably connects compaction hammer, and compaction hammer is positioned at above compaction cylinder, and guide post top is additionally provided with wedge；Fuselage interior is provided with for driving compaction hammer along the actuating device of the upper and lower slip of guide post, described actuating device includes the lower gear being fixed on fuselage and being connected with motor output shaft in the gear being distributed up and down, between gear and lower gear, engaged transmission has rack gear band, it is hinged with attachment strap with torsion spring on rack gear band, compaction hammer is provided with lug, when rack gear band drives attachment strap to rise, attachment strap abuts with lug and will lift on compaction hammer；When compaction hammer rises and strikes wedge, attachment strap is rotated down and departs from lug, and compaction hammer falls.
By using technique scheme, using rack gear band in actuating device, rack gear band utilizes the gear teeth of gear to engage each other and transmits power and motion.Relative to chain drive, rack gear band working stability, transmission precision are high, the problem will not disconnect, shifted, and noise is less, service life is long, thus solve guide post and lose hammer or hammer the phenomenon not proposing to prop up into shape, achieve the effect that compaction hammer work is accurate, stable, solve the problem that noise is big simultaneously.
This utility model is further arranged to: described compaction cylinder is detachably fixed with support and is connected.
By using technique scheme, compaction cylinder is fixedly connected on support, when material in compaction hammer impact compaction cylinder, compaction cylinder will occur position to move because of resilience force, for carrying out hitting real mode compared to traditional being placed on support by compaction cylinder, which ensure that reality is hit in the location of material by compaction hammer；Meanwhile, compaction cylinder uses with support and removably connects, and makes again compaction cylinder to take off flexibly, facilitates the replacing of compaction cylinder.
This utility model is further arranged to: described support is provided with screwed hole, the ring flange that the most outwardly formation of compaction cylinder opening part is ring-type, and ring flange and screwed hole corresponding position have installing hole, and bolt coordinates with screwed hole after this installing hole.
By using technique scheme, when fixing compaction cylinder, only bolt need to be threadeded through the installing hole on compaction cylinder flange can realize with the screwed hole on support；Otherwise the dismounting of compaction cylinder can be realized the most again, it is thus possible to the dismounting compaction cylinder of simple and fast.
This utility model is further arranged to: described bolt is wing bolt.
By using technique scheme, butterfly head is arranged at wing bolt top, makes operator's hands twist bolt convenient.
This utility model is further arranged to: described support is provided with screw rod, compaction cylinder opening part is the most outwardly hanger, the screw-casing having top with hook is connected between hanger and screw rod, wherein screw-casing upper hook mounts with hanger, threadeds with screw rod in screw-casing bottom.
By using technique scheme, the hook on screw-casing top is hung thereon through the hanger of compaction cylinder opening part, and threadeding with the screw rod on support in screw-casing bottom, compaction cylinder can fix or remove neatly.
This utility model is further arranged to: the flange that the described the most outwardly formation of compaction cylinder opening part is ring-type, described flange is fixed with upper half bar near the side of support, lower half bar it is fixed with on support, threaded between upper half bar with lower half bar and have female connector, and upper half bar and the screw thread on lower half bar is oppositely oriented.
By using technique scheme, female connector will be directed at upper and lower half bar, turn just can complete compaction cylinder and be detachably fixed connection female connector.
This utility model is further arranged to: described base inner is provided with interval rotation device.
By using technique scheme, arranging an interval rotation device in base inner, compaction cylinder is fixed on the flap of interval rotation device, drives compaction cylinder to rotate by flap when the rotary shaft of interval rotation device rotates.The most not only can be fixed by compaction cylinder, it is ensured that reality is hit in the location of compaction cylinder by compaction hammer, simultaneously along with the up and down motion of compaction hammer, interval rotation device also can drive compaction cylinder to rotate together, and in ensureing compaction cylinder with this, material stress is comprehensively, uniformly, hits real effective.
In sum, this utility model has the advantages that employing rack gear band in actuating device, and relative to chain drive, its transmission precision is higher, working stability, the problem will not disconnect, shifted, and noise is little, service life to be grown.The attachment strap being hinged on rack gear band drives set compaction hammer on the guide bar to move upward along with the overlap joint lug that rotates of rack gear band, when compaction hammer arrives wedge, attachment strap leaves compaction hammer, compaction hammer falls material in compaction cylinder is hit positive activity, wherein torsion spring makes attachment strap keep horizontal state, it is ensured that it can overlap with lug.Thus avoid guide post and lose hammer or hammer the phenomenon not proposing to prop up into shape, it is achieved the effect that compaction hammer work is accurate, stable, solve the problem that chain drive noise is big simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the second fit structure schematic diagram of compaction cylinder and support；
Fig. 3 is the third fit structure schematic diagram of compaction cylinder and support；
Fig. 4 is the structural representation of the electric compaction device with interval rotation device.
In figure: 1, support；2, screwed hole；3, compaction cylinder；31, ring flange；311, installing hole；4, wing bolt；41, butterfly head；5, compaction hammer；6, lug；7, wedge；8, guide post；9, gear；10, torsion spring；11, attachment strap；12, fuselage；13, rack gear band；14, lower gear；15, interval rotation device；151, flap；16, screw rod；17, screw-casing；18, hook；32, hanger；19, lower half bar；20, to female connector；21, upper half bar；33, flange.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.The most identical parts are presented with like reference characters.It should be noted that, for the word "front", "rear" that uses in describing below, "left", "right", the noun of locality such as "up" and "down" are only the direction in relative accompanying drawing, being not actual direction, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
A kind of Multi-function electric ramming instrument, is provided with support 1 bottom fuselage 12, and support 1 has been placed above compaction cylinder 3；Top is provided with the guide post 8 of wedge 7 and is fixed on fuselage 12, and the compaction hammer 5 with lug 6 is enclosed within guide post 8 and is positioned at above compaction cylinder 3, and compaction hammer 5 can slide up and down along guide post 8；It is internal that actuating device is arranged at fuselage 12, including being fixed on fuselage 12 and in the gear 9 being distributed up and down and lower gear 14, wherein lower gear 14 is connected as driving gear with motor output shaft, between gear 9 and lower gear 14, engaged transmission has rack gear band 13, and rack gear band 13 is hinged with attachment strap 11 with torsion spring 10.
When rack gear band 13 drives attachment strap 11 to rise, attachment strap 11, due to the effect of torsion spring 10, has certain support force, and after attachment strap 11 abuts with lug 6, the support force provided against torsion spring 10 will be lifted on compaction hammer 5；When compaction hammer 5 rises and strikes wedge 7, rack gear band 13 can continue to rise with attachment strap 11, now compaction hammer 5 cannot be followed attachment strap 11 and risen, attachment strap 11 is exerted a force by wedge 7 by compaction hammer 5, torsion spring 10 is gradually reduced by attachment strap 11, is rotated down, attachment strap 11 can be followed torsion spring 10 and is rotated down, after attachment strap 11 rotates to a certain degree, depart from lug 6, now compaction hammer 5 loses the support of lug 6 and then can fall, and circulation said process can realize compaction hammer 5 and material in compaction cylinder 3 hits implementation use.Structure as shown in Figure 1.
Using rack gear band 13 in actuating device, rack gear band 13 utilizes the gear teeth of gear to engage each other and transmits power and motion.Complete owing to the attachment strap 11 on actuating device drives compaction hammer 5 to move upward mainly by rack gear band 13, relative to chain drive, such kind of drive is more stable, transmission precision is high, the problem will not disconnect, shifted, thus solve guide post 8 and lose hammer or hammer the phenomenon not proposing to prop up into shape, and the noise of rack and pinion engagement transmission is less, service life is long.I.e. by gear 9, lower gear 14 and the engaged transmission mode of rack gear band 13, both achieve compaction hammer 5 and worked accurate, stable effect, also solve the problem that chain drive noise is big simultaneously.
During it should be noted that torsion spring 10 does not contacts with compaction hammer 5, attachment strap 11 is to maintain horizontal state under the effect of torsion spring 10, is so able to ensure that attachment strap 11 abuts with lug 6 during rising with rack gear band 13, and is lifted up by compaction hammer 5.
Produce displacement in order to avoid compaction cylinder 3 along with operation vibration, have influence on compaction hammer 5 to the effect of material in compaction cylinder 3, therefore compaction cylinder 3 can be detachably fixed with support 1 and be connected.Compaction cylinder 3 is fixedly connected on support 1, when material in compaction hammer 5 impacts compaction cylinder 3, compaction cylinder 3 will occur position to move because of resilience force, for carrying out hitting real mode compared to traditional being placed on support 1 by compaction cylinder 3, which ensure that reality is hit in the location of material by compaction hammer 5.
Meanwhile, compaction cylinder 3 uses to be detachably fixed with support 1 and is connected, and makes again compaction cylinder 3 to take off flexibly, facilitates the replacing of compaction cylinder 3.Between compaction cylinder 3 and support 1, dismountable mode can consider following manner:
Support 1 has screwed hole 2, the ring flange 31 that the most outwardly formation of compaction cylinder 3 opening part is ring-type, ring flange 31 and screwed hole 2 corresponding position have installing hole 311, bolt is tightened through coordinating with the screwed hole 2 on support 1 after this installing hole 311, thus complete the fixing connection to compaction cylinder 3, structure as shown in Figure 1.During dismounting compaction cylinder 3, only bolt need to be screwed out screwed hole 2.
Bolt is tightened operation by operator for convenience, and bolt here can use wing bolt 4, and it is more convenient that the butterfly head 41 on wing bolt 4 top can make operator operate.Structure as shown in Figure 1.
Being detachably fixed to be connected of compaction cylinder 3 and support 1 can also use the following second way, structure as shown in Figure 2:
Support 1 is provided with screw rod 16, compaction cylinder 3 opening part is the most outwardly hanger 32, the screw-casing 17 having top with hook 18 is connected between hanger 32 and screw rod 16, the hanger 32 that the hook 18 on screw-casing 17 top passes compaction cylinder 3 is hung thereon, threadeding with screw rod 16 in screw-casing 17 bottom, tightens just to complete with screw rod 16 by screw-casing 17 and be connected the fixing of compaction cylinder 3.During dismounting compaction cylinder 3, only need to unscrew screw-casing 17, will hook 18 taking-up hanger 32.It is to say, by such structure, it is also possible to realize the dismounting between compaction cylinder 3 and support 1 easily with fixing.
As the differentiation to aforesaid detachment mode, it is also possible to use the third mode being detachably fixed connection as follows, the structure as shown in Fig. 3:
The flange 33 that the most outwardly formation of compaction cylinder 3 opening part is ring-type, it is fixed with upper half bar 21 near the side of support 1 at flange 33, lower half bar 19 it is fixed with on support 1, threaded between upper half bar 21 with lower half bar 19 and have female connector 20, and upper half bar 21 and the screw thread on lower half bar 19 is oppositely oriented.
When fixing compaction cylinder 3 and support 1, female connector 20 will be directed at upper half bar 21, lower half bar 19, turn is to female connector 20, due to contrary to female connector 20 upper and lower side thread rotary orientation, upper half bar 21 and lower half bar 19 can be close to each other under the effect to female connector 20, female connector 20 can be completed to upper half bar 21, the screwing of lower half bar 19 to a direction turn simultaneously, thus complete the fixing connection to compaction cylinder 3.Otherwise, during dismounting compaction cylinder 3, only need reverse turn to female connector 20 so that it is to depart from upper half bar 21, lower half bar 19.
For the second way, the third mode not only can realize the dismounting between compaction cylinder 3 and support 1 with fixing, it has only to rotate and female connector 20 can realize upper half bar 21 and the separation of lower half bar 19 simultaneously, effectively prevent screw-casing 17 in the second embodiment to be stuck in hanger 32 by hook 18 when rotated, and then the problem that rotating screw set 17 cannot be continued.
Furthermore it is possible to consider to arrange an interval rotation device 15 inside support 1, compaction cylinder 3 is fixed on the flap 151 of interval rotation device 15, drives compaction cylinder 3 to rotate by flap 151 when the rotary shaft of interval rotation device 15 rotates.The most not only can fix compaction cylinder 3, ensureing that reality is hit in the location of compaction cylinder 3 by compaction hammer 5, simultaneously along with the up and down motion of compaction hammer 5, interval rotation device 15 also can drive compaction cylinder 3 to rotate together, in ensureing compaction cylinder 3 with this, material stress is comprehensively, uniformly, hits real effective.
Interval rotation device 15 is relatively conventional, the rotating actuator shown in disclosed in the Chinese utility model patent of such as Application No. 200520069304.X, as prior art, does not repeats.
It is last it is noted that above example is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a Multi-function electric ramming instrument, including fuselage (12), fuselage (12) bottom is provided with support (1), and support (1) is provided with compaction cylinder (3)；Fuselage (12) is provided with guide post (8), and guide post (8) slidably connects compaction hammer (5), and compaction hammer (5) is positioned at compaction cylinder (3) top, and guide post (8) top is additionally provided with wedge (7)；Fuselage (12) is internal to be provided with for driving compaction hammer (5) along the actuating device of guide post (8) upper and lower slip, it is characterized in that: described actuating device includes being fixed on the lower gear (14) that fuselage (12) is upper and is connected with motor output shaft in the gear (9) being distributed up and down, between gear (9) and lower gear (14), engaged transmission has rack gear band (13), being hinged with attachment strap (11) by torsion spring (10) on rack gear band (13), compaction hammer (5) is provided with lug (6)；
When rack gear band (13) drives attachment strap (11) to rise, attachment strap (11) abuts with lug (6) and will lift on compaction hammer (5)；When compaction hammer (5) rises and strikes wedge (7), attachment strap (11) is rotated down and departs from lug (6), and compaction hammer (5) falls.
Multi-function electric ramming instrument the most according to claim 1, it is characterised in that: described compaction cylinder (3) is detachably fixed with support (1) and is connected.
Multi-function electric ramming instrument the most according to claim 2, it is characterized in that: described support (1) is provided with screwed hole (2), the ring flange (31) that the most outwardly formation of compaction cylinder (3) opening part is ring-type, ring flange (31) and screwed hole (2) corresponding position have installing hole (311), and bolt coordinates with screwed hole (2) afterwards through this installing hole (311).
Multi-function electric ramming instrument the most according to claim 3, it is characterised in that: described bolt is wing bolt (4).
Multi-function electric ramming instrument the most according to claim 2, it is characterized in that: described support (1) is provided with screw rod (16), compaction cylinder (3) opening part is the most outwardly hanger (32), the screw-casing (17) having top with hook (18) is connected between hanger (32) and screw rod (16), wherein the hook (18) on screw-casing (17) top mounts with hanger (32), threadeds with screw rod (16) in screw-casing (17) bottom.
Multi-function electric ramming instrument the most according to claim 2, it is characterized in that: the flange (33) that the described the most outwardly formation of compaction cylinder (3) opening part is ring-type, described flange (33) is fixed with upper half bar (21) near the side of support (1), lower half bar (19) it is fixed with on support (1), threaded between upper half bar (21) with lower half bar (19) and have female connector (20), and upper half bar (21) and the screw thread on lower half bar (19) is oppositely oriented.
7. according to described Multi-function electric ramming instrument arbitrary in claim 1-6, it is characterised in that: described support (1) is internal is provided with interval rotation device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042618.9U CN205483718U (en) | 2016-01-16 | 2016-01-16 | Multi -functionally electronic hit real appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042618.9U CN205483718U (en) | 2016-01-16 | 2016-01-16 | Multi -functionally electronic hit real appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483718U true CN205483718U (en) | 2016-08-17 |
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ID=56670556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042618.9U Expired - Fee Related CN205483718U (en) | 2016-01-16 | 2016-01-16 | Multi -functionally electronic hit real appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483718U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999167A (en) * | 2018-08-28 | 2018-12-14 | 中国二十冶集团有限公司 | Automatic heavy type circular cone dynamic sounding instrument |
| CN115078042A (en) * | 2022-08-23 | 2022-09-20 | 广东省有色工业建筑质量检测站有限公司 | Compaction tester |
| CN115165667A (en) * | 2022-09-08 | 2022-10-11 | 广东省有色工业建筑质量检测站有限公司 | Compaction instrument |
-
2016
- 2016-01-16 CN CN201620042618.9U patent/CN205483718U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999167A (en) * | 2018-08-28 | 2018-12-14 | 中国二十冶集团有限公司 | Automatic heavy type circular cone dynamic sounding instrument |
| CN115078042A (en) * | 2022-08-23 | 2022-09-20 | 广东省有色工业建筑质量检测站有限公司 | Compaction tester |
| CN115165667A (en) * | 2022-09-08 | 2022-10-11 | 广东省有色工业建筑质量检测站有限公司 | Compaction instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20220116 |