CN2762108Y - Soil hammer instrument - Google Patents
Soil hammer instrument Download PDFInfo
- Publication number
- CN2762108Y CN2762108Y CN 200520079900 CN200520079900U CN2762108Y CN 2762108 Y CN2762108 Y CN 2762108Y CN 200520079900 CN200520079900 CN 200520079900 CN 200520079900 U CN200520079900 U CN 200520079900U CN 2762108 Y CN2762108 Y CN 2762108Y
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- rotating disk
- oil cylinder
- cylinder
- index
- hammer
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Abstract
The utility model discloses a novel soil engineering compaction apparatus which has a bottom seat, a rotary disk is arranged on the bottom seat, and the lower part of the rotary disk is connected with a scale division driving device; the upper part of the rotary disk has a testing barrel, a driving hammer which can vertically move is arranged in the testing barrel, a lifting oil cylinder is fixed on the bottom seat, an output shaft of the lifting oil cylinder is connected with a hammer clamping oil cylinder and an output shaft of the hammer clamping oil cylinder is matched with a clamping device which can tightly clamp and loose the driving hammer. A sliding plate and a guide sliding block are arranged between the bottom surface of the rotary disk and the top surface of the bottom surface, and the sliding plate can horizontally slide along the guide sliding block; the rotary disk is arranged on the sliding plate, the back part of the sliding plate has a push-and-pull oil cylinder, and the sliding plate is connected with an output shaft of the push-and-pull oil cylinder. The utility model realizes the clamping and the lifting of the rotary disk and the driving hammer via a hydraulic mechanism, the structure of the utility model is simpler than the primary mechanical type structure, the action of each component is stable and accurate and the serviceability can be effectively ensured. The utility model has the characteristics of simple structure, stable and reliable operation, high running precision of each component and long service life.
Description
Technical field
The utility model relates to a kind of geo-compaction instrument that road construction works such as highway, railway are used as compaction test that is used for.
Background technology
At present, the rotation of the lifting of most its hammer of geo-compaction instrument, clamping and rotating disk etc. all adopt physical construction to realize, it mainly exists complex structure, each parts running precision relatively poor, and noise is big, maintenance difficulty, defective such as serviceable life is low; Some now also having occurred adopts pneumatic mode to realize the compaction test apparatus of each component movement, but pneumatic mode not only noise is big, and respectively move parts in the course of work and be hit bigger, make parts reduce serviceable life, adopt pneumatic mode must be equipped with special high-pressure air source simultaneously, increased operating cost.
Summary of the invention
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, working stability reliable, the geo-compaction instrument of each parts running precision height and long service life.
It is to adopt following technical scheme to realize: a kind of novel geo-compaction instrument, and it has a base, and base is provided with rotating disk, and the rotating disk bottom connects with corresponding calibration drive device of index; The examination tube is arranged at rotating disk top, being furnished with in the examination tube can upper and lower mobile hammer, be fixed with a lift cylinder on the base, the shaft of this lift cylinder connects folder hammer oil cylinder, and folder hammer oil cylinder shaft is furnished with the clamp device that can clamp and unclamp hammer, is provided with slide plate and guide runner between above-mentioned rotating disk bottom surface and the base top surface, above-mentioned slide plate can slide before and after guide runner, rotating disk places on the slide plate, and there is a push cylinder at the slide plate rear portion, and slide plate is connected with this push cylinder shaft.Adopt the compaction test apparatus of this structure that the following course of work can be arranged, needs are hit in the examination tube on real material input rotating disk top, folder hammer oil cylinder shaft stretches out the clamping hammer, the lift cylinder shaft stretches out then, drive folder hammer oil cylinder and hammer and rise to setting height, folder hammer oil cylinder discharges hammer (i.e. folder hammer oil cylinder withdrawal) then, then hammer falls to the examination tube under action of gravity, drive device of index drives rotating disk and turns over certain angle then, the lift cylinder shaft drives the playback of clamping cylinder retraction simultaneously, clamping cylinder clamps hammer once more, repeat above-mentioned course of action, then reality can be hit in the material neighboring area in the examination tube, when needs are made centre weight, then start above-mentioned push cylinder and make it drive slide plate and rotating disk to slide backwards on the coaxial position of hammer and hit reality, its rotating disk of above-mentioned geo-compaction instrument, the clamping of hammer, promote and all realize by hydraulic mechanism, its structure mechanical structure is more in the past greatly simplified, and each parts stable action is accurate, and the reliability of use can effectively be guaranteed.
As improvement of the present utility model, the drive device of index of above-mentioned rotating disk can be realized by following structure, the rotating disk bottom circumferentially evenly is provided with the index lever of suitable number, the slide plate bottom surface is provided with an index cylinder, the shaft of this index cylinder is in the eccentric position of rotating disk and corresponding with above-mentioned index lever, index cylinder go out the shaft end motion bar that is rotationally connected, this motion bar can only rotate to a side that departs from disk axes, opposite side is furnished with back-moving spring and connects with the relevant position of slide plate.When the needs dial rotation, then pressurize to index cylinder, then the shaft of index cylinder drive motion bar stretches out, then motion bar promotes the index lever of rotating disk bottom, thereby drive dial rotation, index cylinder pressure release when rotating disk goes to desired location, then shaft drives the motion bar retraction, because of above-mentioned motion bar can rotate to a side that departs from disk axes, so in retraction process, when motion bar was met other index levers that go to the relevant position, it just rotated to a side that departs from disk axes in the effect of this index lever, under the effect of above-mentioned back-moving spring, reset again afterwards, thereby the index cylinder shaft is bounced back smoothly.Said structure not only calibration is accurate, and simple in structure, is easy to realize.
As further improvement of the utility model, above-mentioned lift cylinder goes out shaft end and connects firmly a supporting plate, and folder hammer oil cylinder is fixed on this supporting plate, also is provided with vertical guide pole on the base, and to having open-work by guide pole, guide pole is located in this open-work on the above-mentioned supporting plate.The setting of above-mentioned guide pole can guarantee the stability of hammer in the vertical direction motion, prevents its skew at vertical direction.
The utility model is described in further detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 be among Fig. 1 A to view;
Fig. 3 is above-mentioned embodiment turntable drive device of index synoptic diagram;
Fig. 4 is a hydraulic part structure principle chart in the above-mentioned embodiment.
Embodiment
The technology contents of below not addressing all can adopt or use for reference related content of the prior art.
As shown in Figure 1, the utility model has a base 1, base 1 is provided with rotating disk 2, directive slide track 11 and slide plate 3 are arranged between the last plane of rotating disk 2 and base 1, directive slide track 11 is located on the base 1, have on the bottom surface of slide plate 3 and the chute of above-mentioned directive slide track 11 to adaptation, so that slide plate 3 can slide along directive slide track 11 front and back, rotating disk 2 is placed on the slide plate 3, the base 1 at the rear portion of slide plate 3 is provided with a push cylinder 9, the shaft of push cylinder 9 is connected with slide plate 3, examination tube 7 is arranged at the top of rotating disk, be furnished with and go up in the examination tube 7, move down material is hit real hammer 8, as shown in Figure 3, the bottom of rotating disk 2 is furnished with the rotating shaft 21 of stretching into base 1 inside, the end of rotating shaft 21 circumferentially evenly is furnished with 12 index levers 22, the bottom surface of slide plate 3 is provided with an index cylinder 31, the shaft 32 of this index cylinder 31 is in the eccentric position of rotating disk 2 and corresponding with above-mentioned index lever 22, the index cylinder shaft 32 ends motion bar 33 that is rotationally connected, this motion bar 33 can only rotate to axle center one side that departs from rotating disk 2, and opposite side is furnished with back-moving spring 34 and connects with the relevant position of slide plate 3; One side of base 1 is fixed with lift cylinder 4, the end of lift cylinder shaft 41 is fixedly connected with a supporting plate 42, be fixed with folder hammer oil cylinder 5 on the supporting plate 42, the end of folder hammer oil cylinder shaft 51 is connected with clamp system 6, the form of clamp system 6 can have multiple, adopts mode as shown in Figure 2 in the present embodiment, also is provided with vertical guide pole 12 on the base 1, to having open-work by guide pole 12, guide pole 12 is located in this open-work on the above-mentioned supporting plate 42.
The utility model can adopt hydraulic system as shown in Figure 4, and 13 is the 2/2-way valve among Fig. 4, and 14 is two position four-way valves, and 15 is surplus valve, and 16 is three position four-way directional control valve.
Certainly, the utility model is not limited in above a kind of embodiment, and its associated components also can adopt conspicuous other modes in the prior art, can be by realizations such as angling cylinders as the calibration rotation of rotating disk 2.
Claims (3)
1, a kind of novel geo-compaction instrument, it has a base, and base is provided with rotating disk, and the rotating disk bottom connects with corresponding drive device of index; The examination tube is arranged at rotating disk top, being furnished with in the examination tube can upper and lower mobile hammer, it is characterized in that: be fixed with a lift cylinder on the base, the shaft of this lift cylinder connects folder hammer oil cylinder, and folder hammer oil cylinder shaft connects the clamp device that can clamp and unclamp hammer, is provided with slide plate and guide runner between described rotating disk bottom surface and the base top surface, described slide plate can slide before and after guide runner, rotating disk places on the slide plate, and there is a push cylinder at the slide plate rear portion, and slide plate is connected with this push cylinder shaft.
2, geo-compaction instrument according to claim 1, it is characterized in that: the drive device of index of described rotating disk can be realized by following structure, the rotating disk bottom circumferentially evenly is provided with the index lever of suitable number, the slide plate bottom surface is provided with an index cylinder, the shaft of this index cylinder is in the eccentric position of rotating disk and corresponding with described index lever, index cylinder go out the shaft end motion bar that is rotationally connected, this motion bar can only rotate to a side that departs from disk axes, and opposite side is furnished with back-moving spring and connects with the relevant position of slide plate.
3, geo-compaction instrument according to claim 1 and 2, it is characterized in that: described lift cylinder goes out shaft end and connects firmly a supporting plate, folder hammer oil cylinder is fixed on this supporting plate, also be provided with vertical guide pole on the base, to having open-work by guide pole, guide pole is located in this open-work on the described supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079900 CN2762108Y (en) | 2005-01-11 | 2005-01-11 | Soil hammer instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079900 CN2762108Y (en) | 2005-01-11 | 2005-01-11 | Soil hammer instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2762108Y true CN2762108Y (en) | 2006-03-01 |
Family
ID=36095228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079900 Expired - Fee Related CN2762108Y (en) | 2005-01-11 | 2005-01-11 | Soil hammer instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2762108Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280682B (en) * | 2008-05-30 | 2011-06-15 | 陈奇 | Complete hydraulic self-drilling type side pressure equipment |
| CN101368940B (en) * | 2008-09-25 | 2011-12-07 | 南京农业大学 | Soil ramming device and its application |
| CN103134913A (en) * | 2013-03-20 | 2013-06-05 | 中国水利水电第五工程局有限公司 | Full-automatic compactor |
| CN111413518A (en) * | 2020-05-11 | 2020-07-14 | 苏州笛灵科技有限公司 | Falling body type impact calibration device |
-
2005
- 2005-01-11 CN CN 200520079900 patent/CN2762108Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280682B (en) * | 2008-05-30 | 2011-06-15 | 陈奇 | Complete hydraulic self-drilling type side pressure equipment |
| CN101368940B (en) * | 2008-09-25 | 2011-12-07 | 南京农业大学 | Soil ramming device and its application |
| CN103134913A (en) * | 2013-03-20 | 2013-06-05 | 中国水利水电第五工程局有限公司 | Full-automatic compactor |
| CN103134913B (en) * | 2013-03-20 | 2014-11-19 | 中国水利水电第五工程局有限公司 | Full-automatic compactor |
| CN111413518A (en) * | 2020-05-11 | 2020-07-14 | 苏州笛灵科技有限公司 | Falling body type impact calibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060301 |