CN2554229Y - Self-propelled tamper - Google Patents
Self-propelled tamper Download PDFInfo
- Publication number
- CN2554229Y CN2554229Y CN 02229662 CN02229662U CN2554229Y CN 2554229 Y CN2554229 Y CN 2554229Y CN 02229662 CN02229662 CN 02229662 CN 02229662 U CN02229662 U CN 02229662U CN 2554229 Y CN2554229 Y CN 2554229Y
- Authority
- CN
- China
- Prior art keywords
- steel cable
- jumping
- pulley
- wheel
- tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a self-propelled tamper which comprises a machine frame, a power mechanism, a walking mechanism and a tamping mechanism. The utility model is characterized in that the tamping mechanism comprises a tamping body, a steel cable, a steel cable slider, a fixed pulley, an inverting pulley and a control mechanism for the steel cable travel. One end of the steel cable is fixedly connected with the upper end of the tamping body, and the other end of the steel cable is connected with the steel cable slider by the fixed pulley and the inverting pulley. The steel cable slider is connected with a terminal belt wheel in the power mechanism. The control mechanism for the steel cable travel is composed of a jumping iron fixed to the machine frame and provided with a triangular convex block, and a jumping tongue in an S shape. The middle part of the jumping tongue is fixed to the terminal belt wheel in the power mechanism by pins, the tail part of the jumping tongue is provided with a bearing which is matched with the triangular convex block on the jumping iron in a sliding way, and the other end of the jumping tongue is provided with a return spring. With compact structure, large tamping force and high work efficiency, the utility model is an ideal tamper.
Description
Technical field:
The utility model relates to a kind of oscillating machinery, especially a kind of self-propelled rammer.
Background technology:
Processing need be tamped in the base, ground in city and farm building building site, removes the minority place now and also uses artificial rammer, has generally all used mechanical ramming equipment.The mechanical rammer that generally adopts has frog to ram and the vapour rammer at present, and it is little, in light weight that frog is rammed volume, the one man operation, though easy to use, rammer power is little, efficient is low, and function is poor, only be applicable to small-sized building site, vapour rammer rammer power is bigger, and efficient is higher, but volume is big, heaviness, it is little to ram a lift, and impact force is big not enough, the operation effort, fault is many, and operating cost is higher, can only move forward work, the work that can not fall back can not adapt to the requirement of complex working condition.
The utility model content:
The purpose of this utility model provides a kind of novel structure, and is simple to operate, the self-propelled rammer that rammer power is big.
The technical solution of the utility model is: a kind of self-propelled rammer machine, comprise frame, actuating unit, walking mechanism and ramming mechanism, ramming mechanism comprises the rammer body, steel cable, the steel cable slider, fixed pulley, angle pulley and steel cable range controlling mechanism, steel cable one end is fixedly connected with rammer body upper end, the other end passes through fixed pulley, angle pulley and steel cable slider link, terminal belt wheel in steel cable slider and the actuating unit links, the capable controlling organization of steel cable constitutes by jumping iron and jumping tongue, jump ferropexy on frame, on jumping iron, triangular bump is arranged, the jumping tongue is S-type, and its middle part is fixed on the terminal belt wheel in the actuating unit by pin, is equipped with a bearing at its afterbody, this bearing is slippery with the triangular bump of jumping on the iron, is equipped with a return spring at the jumping tongue other end.
Above-mentioned actuating unit comprises motor, elementary change pulley, the two stage speed change wheel, pulley tightener and terminal belt wheel, the two stage speed change wheel is coaxial with pulley tightener, motor is installed in that its output links by conveyer belt and elementary change pulley on the frame, elementary change pulley links by conveyer belt and two stage speed change wheel, and pulley tightener links by conveyer belt and terminal belt wheel.
Above-mentioned walking mechanism comprises rack-mounted front-wheel and trailing wheel, and sprocket wheel is housed on front axle, and sprocket wheel links by chain and terminal belt wheel.
The utility model is just like following advantage:
1, this rammer machine is to utilize steel cable to promote the rammer body to rise to certain altitude, back down jumping tongue in the steel cable controlling organization by the triangular bump on the frame then, make steel cable break away from the control of jumping tongue, the rammer body is fallen under the situation of zero load suddenly to be impacted ground, because it is big to ram the body lifting height, so rammer power is big, it is good that ground is handled quality.
2, owing on the frame angle pulley is housed, the rammer machine need not reversed end for end, and can carry out ramming work when retreating yet, and the operating efficiency of rammer machine is improved greatly.
Description of drawings:
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the sectional view of terminal belt wheel at the A-A face.
The specific embodiment:
The utility model structure such as Fig. 1, shown in Figure 2, a kind of self-propelled rammer machine, comprise frame 1, actuating unit, walking mechanism and ramming mechanism, ramming mechanism comprises rams body 16, steel cable 7, steel cable slider 6, fixed pulley 8, angle pulley 9 and steel cable range controlling mechanism, steel cable 7 one ends are fixedly connected with rammer body 16 upper ends, the other end is by fixed pulley 8, angle pulley 9 links with steel cable slider 6, terminal belt wheel 5 in steel cable slider 6 and the actuating unit links, the capable controlling organization of steel cable constitutes by jumping iron 14 and jumping tongue 12, jump iron 14 and be fixed on the frame 1, on jumping iron triangular bump 22 is arranged, jumping tongue 12 is S-type, its middle part is fixed on the terminal belt wheel 5 in the actuating unit by pin 11, be equipped with a bearing 13 at its afterbody, this bearing 13 is slippery with the triangular bump 22 of jumping on the iron, is equipped with a return spring 10 at the jumping tongue other end.
Actuating unit comprises motor 2, elementary change pulley 21, two stage speed change wheel 4, pulley tightener 3 and terminal belt wheel 5, two stage speed change wheel 4 is coaxial with pulley tightener 3, motor 2 is installed in that its output links by conveyer belt and elementary change pulley 21 on the frame 1, and elementary change pulley 21 links by conveyer belt and two stage speed change wheel 4, and pulley tightener 3 links by conveyer belt and terminal belt wheel 5.
Walking mechanism comprises rack-mounted front-wheel 18 and trailing wheel 20, and sprocket wheel 17 is housed on front axle, and sprocket wheel 17 links by the gear 15 on chain and the terminal belt wheel.
The course of work of self-propelled ramming:
When motor 1 work, driving terminal belt wheel 5 by actuating unit rotates, terminal belt wheel 5 whenever turns around, ramming body 16 rises and falls once by the drive of steel cable 7, realize the work of compacting foundation, the concrete course of work is: a donut cross shape grooved tracks 23 is arranged on terminal belt wheel 5, one steel cable slider 6 is arranged in this track, its top connects an end of steel cable 7, when terminal belt wheel 5 rotates counterclockwise a circle, the steel cable 7 that jumping tongue 12 is pushed down on the steel cable slider 6 rotates along annular groove tracks 23, driving rammer body 16 moves up, when rammer body 16 rises to the position, top by steel cable 7 by fixed pulley, jump tongue 12 by the control that the triangular bump 22 of jumping on the frame 1 on the iron backs down on the terminal belt wheel, thereby make terminal belt wheel annular groove track 23 interior steel cables 7 break away from the control of jumping tongues 12, make and ram body 16 under the situation of zero load, suddenly descend the drop impact work plane, at this moment, jump tongue 12 and under the effect of return spring 10, get back to the work of home position preparation next round again.
When ramming the machine backward, ram body 16 and also can carry out work, process be steel cable 7 behind angle pulley 9, the same with terminal belt wheel 5 all the other courses of work that turn around clockwise.
Claims (3)
1, a kind of self-propelled rammer machine, comprise frame, actuating unit, walking mechanism and ramming mechanism, it is characterized in that, ramming mechanism comprises the rammer body, steel cable, the steel cable slider, fixed pulley, angle pulley and steel cable range controlling mechanism, steel cable one end is fixedly connected with rammer body upper end, the other end passes through fixed pulley, angle pulley and steel cable slider link, terminal belt wheel in steel cable slider and the actuating unit links, the capable controlling organization of steel cable constitutes by jumping iron and jumping tongue, jump ferropexy on frame, on jumping iron triangular bump is arranged, the jumping tongue is S-type, its middle part is fixed on the terminal belt wheel in the actuating unit by pin, be equipped with a bearing at its afterbody, this bearing is slippery with the triangular bump of jumping on the iron, is equipped with a return spring at the jumping tongue other end.
2, self-propelled rammer machine according to claim 1, it is characterized in that, above-mentioned actuating unit comprises motor, elementary change pulley, the two stage speed change wheel, pulley tightener and terminal belt wheel, two stage speed change wheel is coaxial with pulley tightener, and motor is installed in that its output links by conveyer belt and elementary change pulley on the frame, elementary change pulley links by conveyer belt and two stage speed change wheel, and pulley tightener links by conveyer belt and terminal belt wheel.
3, self-propelled rammer machine according to claim 1 is characterized in that above-mentioned walking mechanism comprises rack-mounted front-wheel and trailing wheel, and sprocket wheel is housed on front axle, and sprocket wheel links by chain and terminal belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229662 CN2554229Y (en) | 2002-06-03 | 2002-06-03 | Self-propelled tamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229662 CN2554229Y (en) | 2002-06-03 | 2002-06-03 | Self-propelled tamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554229Y true CN2554229Y (en) | 2003-06-04 |
Family
ID=33705912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229662 Expired - Fee Related CN2554229Y (en) | 2002-06-03 | 2002-06-03 | Self-propelled tamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554229Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993593A (en) * | 2014-04-08 | 2014-08-20 | 北京市政路桥股份有限公司 | Small-clear-distance multi-hole large-diameter circular tube culvert tube-periphery padding punning machine |
-
2002
- 2002-06-03 CN CN 02229662 patent/CN2554229Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993593A (en) * | 2014-04-08 | 2014-08-20 | 北京市政路桥股份有限公司 | Small-clear-distance multi-hole large-diameter circular tube culvert tube-periphery padding punning machine |
| CN103993593B (en) * | 2014-04-08 | 2016-04-27 | 北京市政路桥股份有限公司 | The all filling tamped facility of small interval porous large-diameter circular pipe culverts pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |