CN204252115U - A kind of civil engineering rammer structure - Google Patents
A kind of civil engineering rammer structure Download PDFInfo
- Publication number
- CN204252115U CN204252115U CN201420794574.6U CN201420794574U CN204252115U CN 204252115 U CN204252115 U CN 204252115U CN 201420794574 U CN201420794574 U CN 201420794574U CN 204252115 U CN204252115 U CN 204252115U
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- Prior art keywords
- rammed earth
- bar
- backstay
- fixed
- base plate
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Abstract
The utility model discloses a kind of civil engineering rammer structure, comprise rammed earth dish, several bindiny mechanisms of underrun of described rammed earth dish are connected with base plate, bindiny mechanism comprises and is fixed on rammed earth and tries to get to the heart of a matter first spring body in face, junction plate is fixed with bottom first spring body, two connecting rods are hinged with between junction plate and base plate, the bottom of base plate is provided with groove, groove two ends are respectively arranged with a locating slot, slide in locating slot and be provided with backstay, the end of backstay is positioned at the outside of locating slot, the end thread of backstay is connected with nut, backstay crimping is fixed in locating slot by nut, be connected by several pressing plates between two backstays, the middle part of groove is connected with rammed earth bar by the second spring body, the outside of rammed earth bar is fixed with several curved baffles by support, curved baffle is towards rammed earth bar curving.The utility model can improve the deficiencies in the prior art, makes it that eccentric rotation can be coordinated to realize automatic ramming.
Description
Technical field
The utility model relates to a kind of civil engineering frame for movement, especially a kind of civil engineering rammer structure.
Background technology
In the engineering such as road surface pavement and construction of buildings, need to tamp bottom surface, this just needs to use rammer.Chinese utility model patent CN 203247573 U discloses a kind of rammer, achieves the vertical ramming of rammer and the movement of horizontal direction by eccentric rotation, but the ramming limited efficiency of this structure, only can tamp the soil layer of effects on surface.Chinese utility model patent CN 203361126 U discloses a kind of rammed earth device, the soil layer of levels and good combination can be enable, form not stratified mass-type foundation, but this structure is not suitable for installing drive unit additional and realizes automatic ramming, only carry out ramming operation by artificial mode, inefficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of civil engineering rammer structure, can solve the deficiencies in the prior art, improves the ramming structure of prior art, makes it that eccentric rotation can be coordinated to realize automatic ramming.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of civil engineering rammer structure, comprise rammed earth dish, several bindiny mechanisms of underrun of described rammed earth dish are connected with base plate, bindiny mechanism comprises and is fixed on rammed earth and tries to get to the heart of a matter first spring body in face, junction plate is fixed with bottom first spring body, two connecting rods are hinged with between junction plate and base plate, arranged in a crossed manner between two connecting rods, the crossover sites of two connecting rods is flexibly connected by the first connecting axle, the bottom of base plate is provided with groove, groove two ends are respectively arranged with a locating slot, slide in locating slot and be provided with backstay, the end of backstay is positioned at the outside of locating slot, the end thread of backstay is connected with nut, backstay crimping is fixed in locating slot by nut, be connected by several pressing plates between two backstays, between pressing plate and backstay, be connected by the second connecting axle between pressing plate with pressing plate, the middle part of groove is connected with rammed earth bar by the second spring body, pressing plate below rammed earth bar is provided with through hole, rammed earth bar passes pressing plate by through hole, rammed earth bar coordinates with via clearance, the outside of rammed earth bar is fixed with several curved baffles by support, curved baffle is towards rammed earth bar curving.
As preferably, described rammed earth dish is connected respectively by fixed bar is selective with between base plate, between groove with rammed earth bar, and fixed bar is with rammed earth dish, base plate, realize optionally being connected by the cooperation of bolt and screwed hole between groove and rammed earth bar.
As preferably, the top of described rammed earth dish is provided with rubber layer.
The beneficial effect that brings of technique scheme is adopted to be: because the rammed earth dish of prior art and rammed earth bar are fixedly installed, therefore when directly using eccentric wheel to drive it move, and cannot smooth and easyly run due to lateral resistance larger between itself and soil.First the utility model uses bindiny mechanism the rammed earth dish on upper strata and the base plate of lower floor to be flexibly connected, make it can produce the relative displacement of horizontal direction along with eccentric rotation when automatic ramming, thus it is movable to coordinate eccentric rotation to realize.First spring body of bindiny mechanism can make to form an elastic restoring force between base plate and rammed earth dish, thus ensure the smooth transmission of the rammed earth pressure between rammed earth dish and base plate, the connecting rod of two mutual cross-articulation can guide the relative displacement between rammed earth dish and base plate and limit, and avoids the relative displacement of rammed earth dish and base plate in rammed earth process excessive and damages the first spring body.Rammed earth bar is also improved in order to the flexible connection by the second spring body by of the prior art being fixedly connected with, can make when eccentric wheel drive is carried out movable, reduce the lateral resistance between rammed earth bar and soil layer, the elastic restoring force of the second spring body can keep again rammed earth bar upper once fall rammed earth time keep vertical state.The soil that curved baffle outside rammed earth bar can realize inserting position loosens, and when soil layer extracted by rammed earth bar, these can be backfilled the hole that rammed earth bar inserts by the soil loosened, thus improve the compactness of lower floor's soil layer.Pressing plate is flexibly connected by the second connecting axle, by Level tune backstay, pressing plate can be made to form level, recessed and epirelief three class shape, thus adapt to the different scope of operations.Because backstay can continuously linear regulate, so the shape of pressing plate composition also can realize continuously adjustabe, easy to use.Utilize fixed bar to be fixed with rammed earth bar rammed earth dish and base plate, groove to be connected, can realize realizing being fixedly connected with of all parts easily, thus make the utility model can between automatic ramming operation and artificial ramming operation flexible conversion.The rubber layer at rammed earth dish top can alleviate in rammed earth process to the Oscillation Amplitude that the handgrip part of roller-compactor transmits.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model detailed description of the invention.
Fig. 2 is the structure chart of bindiny mechanism in the utility model detailed description of the invention.
Fig. 3 is the partial enlarged drawing of part A in Fig. 1
In figure: 1, rammed earth dish; 2, bindiny mechanism; 3, base plate; 4, the first spring body; 5, junction plate; 6, connecting rod; 7, the first connecting axle; 8, groove; 9, locating slot; 10, backstay; 11, nut; 12, pressing plate; 13, the second connecting axle; 14, rammed earth bar; 15, through hole; 16, support; 17, curved baffle; 18, fixed bar; 19, rubber layer; 20, bellows; 21, hollow tube; 22, the second spring body.
Detailed description of the invention
The standardized element used in the utility model all can be commercially, shaped piece all can carry out customized according to manual with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-3, utility model detailed description of the invention comprises rammed earth dish 1, four, the bottom surface edge of described rammed earth dish 1 is respectively connected with base plate 3 by a bindiny mechanism 2, bindiny mechanism 2 comprises the first spring body 4 being fixed on rammed earth dish 1 bottom surface, junction plate 5 is fixed with bottom first spring body 4, two connecting rods 6 are hinged with between junction plate 5 and base plate 3, arranged in a crossed manner between two connecting rods 6, the crossover sites of two connecting rods 6 is flexibly connected by the first connecting axle 7, the bottom of base plate 3 is provided with groove 8, groove 8 two ends are respectively arranged with a locating slot 9, slide in locating slot 9 and be provided with backstay 10, the end of backstay 10 is positioned at the outside of locating slot 9, the end thread of backstay 10 is connected with nut 11, backstay 10 crimping is fixed in locating slot 9 by nut 11, be connected by several pressing plates 12 between two backstays 10, between pressing plate 12 and backstay 10, be connected by the second connecting axle 13 between pressing plate 12 with pressing plate 12, the middle part of groove 8 is connected with rammed earth bar 14 by the second spring body 22, pressing plate 12 below rammed earth bar 14 is provided with through hole 15, rammed earth bar 14 passes pressing plate 12 by through hole 15, rammed earth bar 14 and through hole 15 matched in clearance, the outside of rammed earth bar 14 is fixed with several curved baffles 17 by support 16, curved baffle 17 is towards rammed earth bar 14 curving.Use bindiny mechanism 2 the rammed earth dish 1 on upper strata and the base plate 3 of lower floor to be flexibly connected, make it can produce the relative displacement of horizontal direction along with eccentric rotation when automatic ramming, thus it is movable to coordinate eccentric rotation to realize.First spring body 4 of bindiny mechanism 2 can make to form an elastic restoring force between base plate 3 and rammed earth dish 1, thus ensure the smooth transmission of the rammed earth pressure between rammed earth dish 1 and base plate 3, the connecting rod 6 of two mutual cross-articulation can guide the relative displacement between rammed earth dish 1 and base plate 3 and limit, and avoids the relative displacement of rammed earth dish 1 and base plate 3 in rammed earth process excessive and damages the first spring body 4.Rammed earth bar 14 is also improved in order to the flexible connection by the second spring body 22 by of the prior art being fixedly connected with, can make when eccentric wheel drive is carried out movable, reduce the lateral resistance between rammed earth bar 14 and soil layer, the elastic restoring force of the second spring body 22 can keep again rammed earth bar 14 upper once fall rammed earth time keep vertical state.The soil that curved baffle 17 outside rammed earth bar 14 can realize inserting position loosens, and when soil layer extracted by rammed earth bar 14, these can be backfilled the hole that rammed earth bar 14 inserts by the soil loosened, thus improve the compactness of lower floor's soil layer.Pressing plate 12 is flexibly connected by the second connecting axle 13, by Level tune backstay 10, can make pressing plate 12 formation level, recessed and epirelief three class shape, thus adapt to the different scope of operations.Because backstay 10 can continuously linear regulate, so the shape that pressing plate 12 forms also can realize continuously adjustabe, easy to use.Be connected respectively by fixed bar 18 is selective between rammed earth dish 1 with base plate 3, between groove 8 with rammed earth bar 14, fixed bar 18 is with rammed earth dish 1, base plate 3, realize optionally being connected by the cooperation of bolt and screwed hole between groove 8 and rammed earth bar 14, can realize realizing being fixedly connected with of all parts easily, thus make the utility model can between automatic ramming operation and artificial ramming operation flexible conversion.The top of rammed earth dish 1 is provided with rubber layer 19, to alleviate in rammed earth process to the Oscillation Amplitude that the handgrip part of roller-compactor transmits.
In addition, rammed earth bar 14 inside is provided with hollow tube 21, the top of hollow tube 21 is connected to the outside of rammed earth dish 1 by bellows 20.In rammed earth operation process, water or other additive package can be injected in soil layer by hollow tube 21, improve the compactness of rammed earth further.
Wherein, using connecting axle two parts to be carried out being threaded or directly welding, paste between hinged and two parts is fixedly the common practise of those skilled in the art, rammed earth dish of the present utility model is connected with eccentric wheel drives structure with bearing bracket stand or other conventional means by connecting axle, carry out in the patent document quoted in the introduction with the concrete connected mode of eccentric wheel drives structure disclosing fully, be not described in detail in this.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a civil engineering rammer structure, comprise rammed earth dish (1), it is characterized in that: several bindiny mechanisms of underrun (2) of described rammed earth dish (1) are connected with base plate (3), bindiny mechanism (2) comprises the first spring body (4) being fixed on rammed earth dish (1) bottom surface, first spring body (4) bottom is fixed with junction plate (5), two connecting rods (6) are hinged with between junction plate (5) and base plate (3), arranged in a crossed manner between two connecting rods (6), the crossover sites of two connecting rods (6) is flexibly connected by the first connecting axle (7), the bottom of base plate (3) is provided with groove (8), groove (8) two ends are respectively arranged with a locating slot (9), slide in locating slot (9) and be provided with backstay (10), the end of backstay (10) is positioned at the outside of locating slot (9), the end thread of backstay (10) is connected with nut (11), backstay (10) crimping is fixed in locating slot (9) by nut (11), be connected by several pressing plates (12) between two backstays (10), between pressing plate (12) and backstay (10), be connected by the second connecting axle (13) between pressing plate (12) with pressing plate (12), the middle part of groove (8) is connected with rammed earth bar (14) by the second spring body (22), the pressing plate (12) of rammed earth bar (14) below is provided with through hole (15), rammed earth bar (14) by through hole (15) through pressing plate (12), rammed earth bar (14) and through hole (15) matched in clearance, the outside of rammed earth bar (14) is fixed with several curved baffles (17) by support (16), curved baffle (17) is towards rammed earth bar (14) curving.
2. civil engineering rammer structure according to claim 1, it is characterized in that: described rammed earth dish (1) is connected respectively by fixed bar (18) is selective with between base plate (3), between groove (8) with rammed earth bar (14), fixed bar (18) is with rammed earth dish (1), base plate (3), realize optionally being connected by the cooperation of bolt and screwed hole between groove (8) and rammed earth bar (14).
3. civil engineering rammer structure according to claim 1, is characterized in that: the top of described rammed earth dish (1) is provided with rubber layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794574.6U CN204252115U (en) | 2014-12-04 | 2014-12-04 | A kind of civil engineering rammer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794574.6U CN204252115U (en) | 2014-12-04 | 2014-12-04 | A kind of civil engineering rammer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252115U true CN204252115U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794574.6U Expired - Fee Related CN204252115U (en) | 2014-12-04 | 2014-12-04 | A kind of civil engineering rammer structure |
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| Country | Link |
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| CN (1) | CN204252115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574810A (en) * | 2017-10-13 | 2018-01-12 | 吴波挺 | A kind of power line network laying apparatus |
-
2014
- 2014-12-04 CN CN201420794574.6U patent/CN204252115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574810A (en) * | 2017-10-13 | 2018-01-12 | 吴波挺 | A kind of power line network laying apparatus |
| CN107574810B (en) * | 2017-10-13 | 2018-09-21 | 陕西众和伟业工程安装有限公司 | A kind of power line network laying apparatus |
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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 |
Granted publication date: 20150408 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |