CN104895041A - Hydraulic double-shaft vibration tamper - Google Patents
Hydraulic double-shaft vibration tamper Download PDFInfo
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- CN104895041A CN104895041A CN201410794922.4A CN201410794922A CN104895041A CN 104895041 A CN104895041 A CN 104895041A CN 201410794922 A CN201410794922 A CN 201410794922A CN 104895041 A CN104895041 A CN 104895041A
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- frame
- hydraulic double
- rammer compacter
- shock
- shaft vibration
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Abstract
The invention belongs to the field of engineering machinery and relates to hydraulic tampers, specifically to a hydraulic double-shaft vibration tamper comprising a vibration mechanism and a tamping plate connected with the vibration mechanism. Compared with the prior art, the hydraulic double-shaft vibration tamper has the advantages that the vibration intensity of the whole tamper is improved by arranging two vibration shafts and the tamping intensity of the whole tamper is greatly improved; based on the characteristics of rubber, damper foot pads are arranged on a rack and a support frame, so that the vibration mechanism and the support frame are connected movably; the horizontal force generated by eccentric motion of rotating shafts is reduced so that the support frame can be protected.
Description
Technical field
The invention belongs to engineering machinery field, relate to hydraulic pressure beater, particularly relate to a kind of Hydraulic Double shaft vibration rammer compacter.
Background technology
Rammer compacter is mainly to improve is building the position such as speedway, Bridge-Culvert Platform Back backfill workmanship, and eliminating bankets as far as possible is not compacted and the hidden danger of quality that causes.After rammer compacter reinforcement, road bed vertical deformation can reach more than 10cm, can significantly improve backfill compactness, accelerates the sedimentation eliminating backfill within the scope of certain depth, thus effectively improves backfill workmanship.
Traditional rammer compacter uses creeper truck to carry out compacting foundation from the weight of the aerial release 5 to 20 tons up to 10 meters to 20 meters; but along with the rapid construction of China Higher level highway; bridges and culverts particularly culvert structure build amount sharply increases; the construction technology that China is current; Abutment Back, filling of the culvert lateral retaining wall wall back of the body carry out after these structures complete; when filling; should ensure not damage structure; require again enough compactnesss; owing to protecting structure, therefore traditional rammer compacter just cannot be applied.
People are a rammer compacter that pursuit effect is applicable to, and have carried out long-term exploration, have proposed various improvement project.Such as existing single shaft hydraulic vibrating rammer, the rotating shaft mainly utilizing the drive of hydraulic motor high-speed rotation to have eccentric mass produces the exciting force of vertical direction, carry out vibration kill filling thing, thus reach and improve reclamation work quality and the object not destroying structure.
Although such scheme solves traditional rammer compacter cannot to Abutment Back, the compacting of filling containing the lateral retaining wall wall back of the body, because the compacting dynamics of single shaft hydraulic vibrating rammer is little, cause in structure to fill thing compactness not high, have impact on the quality of whole engineering.
Summary of the invention
The present invention is directed to the technical problems such as the compacting dynamics of above-mentioned single shaft hydraulic vibrating rammer is little, propose a kind of reasonable in design, structure is simple, the Hydraulic Double shaft vibration rammer compacter of with low cost, compacting great efforts.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of Hydraulic Double shaft vibration rammer compacter, involving vibrations mechanism and the compacting plate be connected with vibrating mechanism, described vibrating mechanism comprises frame and is arranged on the hydraulic motor in frame, the clutch end of described hydraulic motor is connected with driving gear, described driving gear is sleeved on driving shaft, described driving shaft is also set with the first eccentric body, described driving shaft is by active bearings fixed frame, the side of described driving shaft is also provided with driven shaft, described driven shaft is set with driven gear, the second eccentric body, described driven gear engages with driving gear.
As preferably, the outer of described frame is arranged with bracing frame, and described vibrating mechanism is flexibly connected with bracing frame.
As preferably, described frame be provided with shock-absorbing foot pad between four sides and bracing frame all around.
As preferably, described shock-absorbing foot pad is connected with bracing frame, frame by flange.
As preferably, the gearratio of described driving gear and driven gear is 1:1.
As preferably, described frame is fixed by bolt with compacting plate.
As preferably, the material of described shock-absorbing foot pad is rubber.
As preferably, the rear and front end of described frame is respectively provided with two shock-absorbing foots pad.
As preferably, described frame be each side provided with 1 shock-absorbing foot pad.
As preferably, the shock-absorbing foot pad of the described frame left and right sides is arranged on the center position of the frame left and right sides.
Compared with prior art, advantage of the present invention and good effect are:
1, the present invention improves the vibration intensity of whole rammer compacter by arranging two vibrating shafts, has increased substantially the compacting dynamics of whole rammer compacter.
2, the present invention utilizes the characteristic of rubber, by arranging shock-absorbing foot pad in frame and bracing frame, achieving being flexibly connected of vibrating mechanism and bracing frame, meanwhile, reducing the lateral force because rotating shaft eccentric motion produces, play a protective role to bracing frame.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The transverse sectional view that Fig. 1 provides for the embodiment of the present invention 1;
Fig. 2 provides front view for the embodiment of the present invention 1;
The overall structure schematic diagram that Fig. 3 provides for the embodiment of the present invention 1;
Above in each figure: 1, vibrating mechanism; 111, driving gear; 112, driving shaft; 113, active bearings; 114, the first eccentric body; 121, driven shaft; 122, driven bearing; 123, the second eccentric body; 124, driven gear; 2, frame; 3, plate is tamped; 4, hydraulic motor; 41, motor base; 5, shock-absorbing foot pad; 51, flange; 6, bracing frame.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with drawings and Examples, the present invention will be further described.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt and be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of the specific embodiment of prospectus below.
Embodiment 1: as Fig. 1, Fig. 2, shown in Fig. 3, this Hydraulic Double shaft vibration rammer compacter, involving vibrations mechanism 1 and the compacting plate 3 be connected with vibrating mechanism 1, vibrating mechanism 1 comprises frame 2 and is arranged on the hydraulic motor 4 in frame, hydraulic motor 4 is fixed in frame 2 by motor base 41, the clutch end of hydraulic motor 4 is connected with driving gear 111, driving gear 111 is sleeved on driving shaft 112, driving shaft 112 is also set with the first eccentric body 114, driving gear 111 is all connected by key with driving shaft 112 with the first eccentric body 114, driving shaft 112 is by active bearings 113 fixed frame 2.
The side of driving shaft 112 is also provided with driven shaft 121, driven shaft 121 is set with driven gear 124, second eccentric body 122, the mode that driven gear 124, second eccentric body 123 adopts key to be connected with driven shaft equally.Driven tooth axle 121 is fixed in frame 2 by driven bearing 122, and driven gear 123 engages with driving gear 111.
The present invention utilizes the gearing of gear, changes the vibration of traditional single shaft into dual-axis vibration, increases the vibration intensity of rammer compacter, and the single hydraulic motor of same employing provides power simultaneously, reduces manufacturing cost.
Conveniently the present invention is arranged on creeper truck, bracing frame 6 is provided with in the periphery of frame 2, the lower end of bracing frame 6 is flexibly connected with the periphery of frame 2, and the upper end of bracing frame 6 is used for being connected with creeper truck, and the bracing frame that the present embodiment provides is mainly used in being connected with excavator.
The part of the flexible connection that the present embodiment adopts is shock-absorbing foot pad 5, shock-absorbing foot pad 5 is fixed between frame 2 and bracing frame 6 by flange 51, shock-absorbing foot pad 5 is mainly distributed on four sides all around of frame 2, the material selection rubber of shock-absorbing foot pad 5, utilize the characteristic of rubber, vibrating mechanism 1 is when vibrating, shock-absorbing foot pad 5 can reduce the lateral force that vibrating mechanism 1 produces, when vibrating mechanism 1 moves up and down simultaneously, shock-absorbing foot pad 5 can also stretch or shrink, and makes to be flexibly connected between frame 2 with bracing frame 6.
The mode of certain flexible connection also can be other connected modes, such as connecting rod etc., and the lateral force reducing vibrating mechanism 1 generation also can utilize other cushion, as silicagel pad etc.
In the present embodiment, utilize the characteristic of rubber, make shock-absorbing foot pad 5 can play the effect of flexible connection, also can play the effect of damping simultaneously.
In order to improve larger compacting dynamics, in the present embodiment, driving gear 111 is identical with driven gear 124 size, and the gearratio between driving gear 111 and driven gear 124 is 1:1, onesize and gearratio is that the driving gear 111 of 1:1 and driven gear 124 can make the vibration of driving shaft 112 and driven shaft 121 be in same frequency, this makes it possible to the compacting dynamics of larger increase rammer compacter, reduce the hidden danger in engineering.
In order to better reduce the lateral force that vibrating mechanism 1 produces when vibrating, be provided with in the rear and front end of frame 2 and be respectively provided with two shock-absorbing foots pad 5, in order to improve damping effect, shock-absorbing foot pad 5 is arranged on the left and right sides of former and later two end faces, such setting, better can reducing the lateral force of the fore-and-aft direction that vibrating mechanism 1 produces when vibrating, increasing the application life of bracing frame 6 and vibrating mechanism 1.
Equally, in order to avoid vibrating mechanism 1 is when vibrating, to the oscillation crosswise that direction, the left and right sides produces, a shock-absorbing foot pad 5 is provided with in the left and right sides of frame 2, shock-absorbing foot pad 5 is arranged on the center position of frame 2 left and right sides, such setting, better can reduce the lateral force of the left and right directions that vibrating mechanism 1 produces when vibrating, and increases the application life of bracing frame 6 and vibrating mechanism 1.
When considering construction, need the area of compacting different, such as may run into the narrow and small place of some areas, therefore in this enforcement, the mode that vibrating mechanism 1 adopts bolt fixing with compacting plate 3, like this, when running into the narrow and small place of some areas, under the prerequisite not destroying structure, change compacting plate 3, can the place that some areas are narrow and small be tamped.
When Specific construction, only need the scraper bowl on existing excavator to unload, install rammer compacter, operationally, hydraulic motor moves, drive driving gear rotates, obtain power same with the driven gear that driving gear is meshed, and at this moment driving shaft and driven shaft start to rotate, due to driving shaft and driven shaft being set with eccentric body, therefore driving shaft and driven shaft do eccentric motion, produce vibration, thus play the effect of compacting.
Embodiment 2: embodiment 2 is with enforcement 1 difference, is all provided with driven shaft in the both sides of driving shaft, the present embodiment utilizes three rotating shafts when rotating, and provides vibration force, reaches the effect of vibration.(the present embodiment is not the preferred embodiments of the present invention, therefore not in the description of the drawings, provides accompanying drawing)
Can certainly arrange multiple rotating shaft, but when multiple rotating shaft is in same rammer compacter, the volume of rammer compacter becomes large, cannot tamp narrow and small place, for the place that region is larger, compacting effect is effective not as the compacting of traditional rammer compacter.
The above; it is only preferred embodiment of the present invention; it is not restriction the present invention being made to other form; the Equivalent embodiments that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but everyly do not depart from technical solution of the present invention content; according to any simple modification, equivalent variations and remodeling that technical spirit of the present invention is done above embodiment, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a Hydraulic Double shaft vibration rammer compacter, involving vibrations mechanism and the compacting plate be connected with vibrating mechanism, it is characterized in that, described vibrating mechanism comprises frame and is arranged on the hydraulic motor in frame, the clutch end of described hydraulic motor is connected with driving gear, described driving gear is sleeved on driving shaft, described driving shaft is also set with the first eccentric body, described driving shaft is by active bearings fixed frame, the side of described driving shaft is also provided with driven shaft, described driven shaft is set with driven gear, second eccentric body, described driven gear engages with driving gear.
2. Hydraulic Double shaft vibration rammer compacter according to claim 1, it is characterized in that, the outer of described frame is arranged with bracing frame, and described vibrating mechanism is flexibly connected with bracing frame.
3. Hydraulic Double shaft vibration rammer compacter according to claim 2, is characterized in that, described frame be provided with shock-absorbing foot pad between four sides and bracing frame all around.
4. Hydraulic Double shaft vibration rammer compacter according to claim 3, is characterized in that, described shock-absorbing foot pad is connected with bracing frame, frame by flange.
5. Hydraulic Double shaft vibration rammer compacter according to claim 4, is characterized in that, the gearratio of described driving gear and driven gear is 1:1.
6. Hydraulic Double shaft vibration rammer compacter according to claim 5, is characterized in that, described frame is fixed by bolt with compacting plate.
7. Hydraulic Double shaft vibration rammer compacter according to claim 6, is characterized in that, the material of described shock-absorbing foot pad is rubber.
8. Hydraulic Double shaft vibration rammer compacter according to claim 7, is characterized in that, the rear and front end of described frame is respectively provided with two shock-absorbing foots pad.
9. Hydraulic Double shaft vibration rammer compacter according to claim 8, is characterized in that, described frame be each side provided with 1 shock-absorbing foot pad.
10. Hydraulic Double shaft vibration rammer compacter according to claim 9, is characterized in that, the shock-absorbing foot pad of the described frame left and right sides is arranged on the center position of the frame left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794922.4A CN104895041A (en) | 2014-12-22 | 2014-12-22 | Hydraulic double-shaft vibration tamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794922.4A CN104895041A (en) | 2014-12-22 | 2014-12-22 | Hydraulic double-shaft vibration tamper |
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| Publication Number | Publication Date |
|---|---|
| CN104895041A true CN104895041A (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410794922.4A Pending CN104895041A (en) | 2014-12-22 | 2014-12-22 | Hydraulic double-shaft vibration tamper |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206518U (en) * | 1987-04-16 | 1987-11-25 | 中国人民解放军89001部队 | Power-drive tamper |
| GB2226616A (en) * | 1988-06-24 | 1990-07-04 | Mbw Inc | Improved vibratory mechanism for a compaction roller |
| CN2387144Y (en) * | 1999-09-09 | 2000-07-12 | 方崇奎 | Ramming machine |
| WO2003028905A1 (en) * | 2001-09-28 | 2003-04-10 | Wacker Construction Equipment Ag | Vibration generator for a soil compacting device |
| CN2592717Y (en) * | 2003-01-11 | 2003-12-17 | 张保华 | Improved internal-combustion beater |
| CN201826245U (en) * | 2010-03-24 | 2011-05-11 | 宋建国 | Hydraulic vibrating rammer |
| CN103266550A (en) * | 2013-05-31 | 2013-08-28 | 陕西中大机械集团有限责任公司 | Roadbed slop vertical vibrating compacting device |
-
2014
- 2014-12-22 CN CN201410794922.4A patent/CN104895041A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206518U (en) * | 1987-04-16 | 1987-11-25 | 中国人民解放军89001部队 | Power-drive tamper |
| GB2226616A (en) * | 1988-06-24 | 1990-07-04 | Mbw Inc | Improved vibratory mechanism for a compaction roller |
| CN2387144Y (en) * | 1999-09-09 | 2000-07-12 | 方崇奎 | Ramming machine |
| WO2003028905A1 (en) * | 2001-09-28 | 2003-04-10 | Wacker Construction Equipment Ag | Vibration generator for a soil compacting device |
| CN2592717Y (en) * | 2003-01-11 | 2003-12-17 | 张保华 | Improved internal-combustion beater |
| CN201826245U (en) * | 2010-03-24 | 2011-05-11 | 宋建国 | Hydraulic vibrating rammer |
| CN103266550A (en) * | 2013-05-31 | 2013-08-28 | 陕西中大机械集团有限责任公司 | Roadbed slop vertical vibrating compacting device |
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Application publication date: 20150909 |
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