CN2732844Y - Chain type ditching mechanism - Google Patents
Chain type ditching mechanism Download PDFInfo
- Publication number
- CN2732844Y CN2732844Y CN 200420063072 CN200420063072U CN2732844Y CN 2732844 Y CN2732844 Y CN 2732844Y CN 200420063072 CN200420063072 CN 200420063072 CN 200420063072 U CN200420063072 U CN 200420063072U CN 2732844 Y CN2732844 Y CN 2732844Y
- Authority
- CN
- China
- Prior art keywords
- shaft
- ditching
- chain
- wheel
- trench digging
- 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
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Abstract
The utility model provides a chain type ditching mechanism. A gearbox is connected with a power input shaft which is provided with tapered wheel gears matched with shaft installation bevel gears. Both ends of a drive shaft connected with the gearbox output shaft are provided with bearings fixed on the vehicle frame. A ditching supporting beam is fixed to the drive shaft through a bearing, and the two ends of the ditching supporting beam are respectively provided with driving wheels and supporting wheels. A chain with cutter tooth is provided between the driving wheel and the supporting wheel. The lower side of the front end of the ditching supporting beam is provided with a support shaft, the two ends of which are respectively provided with discoid spiral soil-dumping apparatus. The upper side of the vehicle frame fixed on the drive shaft are respectively provided with a supporting frame with an oil cylinder on the upper side. One end of the oil cylinder is provided with a draw rod which is movably connected with the supporting beam. The utility model is suitable for the ditching in the construction of area with complicated topography, and the ditching speed is quick.
Description
Technical field
The utility model relates to a kind of mechanical chain type trench digging device, is particularly useful for the laying trench digging of power cable, communication cable, pipeline.
Background technology
Patent Office of State Intellectual Property Office is in disclosed chain type trench digging device utility model patent on November 16th, 1994, it mainly is made up of gearbox, plough, dumper and lifting gear, and its plough is made up of the scraper on support, sprocket wheel, chain and the chain.When chain and dumper are driven by walking machine, finish row limit, limit ditching operation, the degree of depth of trench digging, width and casting direction, by increase and decrease chain columns, conversion direction of rotation and the native Angle Method of shovel are regulated.This apparatus structure is simple, cost is low, applicability is wide, but this device can not carry out ditching operation to the weathered rock formation.
Summary of the invention
The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, the trench digging device that provides a kind of degree of depth of ditching, width-adjustable to work continuously, the chain ditcher tool device that also can excavate the decayed rock surface layer simultaneously.
In order to achieve the above object, the technical solution adopted in the utility model is: gearbox links to each other with power input shaft, be equipped with on the power shaft with a driving shaft two ends that the angular wheel that the installation bevel gear matches is connected with output shaft of gear-box and be equipped with bearing fixing on vehicle frame, the trench digging brace summer by bearing fixing on driving shaft, trench digging brace summer two ends are respectively equipped with driving wheel and support wheel, be equipped with the chain of band cutter tooth between driving wheel and the support wheel, trench digging brace summer front end below is provided with back shaft, its two-end part is equipped with the vehicle frame top that discoid spiral dumper is packed on the driving shaft respectively and is respectively equipped with bracing frame, which is provided with oil cylinder, pull bar is installed an end of oil cylinder and brace summer flexibly connects.
The utility model has the advantages that:
1, the utility model is a special-purpose vehicle, and cross-country ability is strong, the zone construction trench digging that suitable landform is comparatively complicated, and trench digging speed is fast, and is time saving and energy saving;
2, these facility have the chain function of tensioning adjustment voluntarily;
3, this machine angle that can change special-purpose cutter tooth is used to the width adjustment of ditching, and it can also carry out ditching to the weathered rock formation;
4, the utility model is by the trench digging chain drive, and soil-discharging device need not special power drive;
5, this device settles at one go from being transported to the work adjustment.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the lateral view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
By Fig. 1-Fig. 2 as can be known, the utility model is that gearbox 3 links to each other with power input shaft 1, be equipped with on the power shaft 1 and with axle 2 driving shaft 4 two ends that angular wheel that bevel gears match is connected with gearbox 3 output shafts be installed and be equipped with bearing 6 and be fixed on the vehicle frame 14, trench digging brace summer 13 is fixed on the driving shaft 4 by bearing 15, trench digging brace summer 13 two ends are respectively equipped with driving wheel 5 and support wheel 8, be equipped with the chain 7 of band cutter tooth 12 between driving wheel 5 and the support wheel 8, trench digging brace summer 13 front ends below is provided with back shaft 16, its two-end part is equipped with vehicle frame 14 tops that discoid spiral dumper 9 is packed on the driving shaft 4 respectively and is respectively equipped with bracing frame 17, which is provided with oil cylinder 11, an end of oil cylinder 11 is equipped with pull bar 10 and flexibly connects with brace summer 13.
On the speed changer 3 described in the utility model power input shaft 1 is housed, be equipped with on it and axle 2 on the angular wheel that matches of the bevel gear installed be the close-fitting gear pair of a cover, pass to driving shaft 4 behind 90 ° of the power-supply change-overs, the driving wheel that cooperates with chain 7 is installed on the driving shaft 4, the driving wheel rotation drives chain 7 and rotates, the trench digging device is by driving shaft 4 and the driving wheel 5 that is installed on the driving shaft 4, brace summer 13 and support wheel 8 are formed, driving shaft 4 is fixed on the driving shaft 4 by bearing 6, the cutter tooth 12 of wear-resisting steel processing is housed on the chain, chain rotating band moving knife tooth 12 makes soil or rock stratum trench digging, it is located at trench digging brace summer 13 belows to dumper 9 for disk spiral assembling structure, back shaft 16 rotates and drives dumper 9, with the soil or the neat both sides that are discharged at ditch of rock fragment of carrying on the chain, be provided with the hydraulic control lifting gear in order to control this device of the trench digging degree of depth, it is by oil cylinder 11, bracing frame 17, pull bar 10, brace summer 13 is formed the hydraulic amplifier structure.
Claims (1)
1. chain ditcher tool device, comprise gearbox, chain, it is characterized in that: gearbox (3) links to each other with power input shaft (1), be equipped with on the power shaft (1) and with axle (2) driving shaft (4) two ends that angular wheel that bevel gear matches is connected with gearbox (3) output shaft be installed and be equipped with bearing (6) and be fixed on the vehicle frame (14), trench digging brace summer (13) is fixed on the driving shaft (4) by bearing (15), trench digging brace summer (13) two ends are respectively equipped with driving wheel (5) and support wheel (8), be equipped with the chain (7) of band cutter tooth (12) between driving wheel (5) and the support wheel (8), trench digging brace summer (13) front end below is provided with back shaft (16), its two-end part is equipped with vehicle frame (14) top that discoid spiral dumper (9) is packed on the driving shaft (4) respectively and is respectively equipped with bracing frame (17), which is provided with oil cylinder (11), an end of oil cylinder (11) is equipped with pull bar (10) and flexibly connects with brace summer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063072 CN2732844Y (en) | 2004-07-07 | 2004-07-07 | Chain type ditching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063072 CN2732844Y (en) | 2004-07-07 | 2004-07-07 | Chain type ditching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732844Y true CN2732844Y (en) | 2005-10-12 |
Family
ID=35068686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420063072 Expired - Fee Related CN2732844Y (en) | 2004-07-07 | 2004-07-07 | Chain type ditching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732844Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058982B (en) * | 2007-04-13 | 2010-12-01 | 杭州行地集团有限公司 | Small chain-type ditching machine |
| CN102583136A (en) * | 2012-02-08 | 2012-07-18 | 湖南湖大三佳车辆技术装备有限公司 | Circulating type elevator system |
| CN103535137A (en) * | 2013-10-31 | 2014-01-29 | 何敬丽 | Cutter shaft driving device of miniature ditcher |
-
2004
- 2004-07-07 CN CN 200420063072 patent/CN2732844Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058982B (en) * | 2007-04-13 | 2010-12-01 | 杭州行地集团有限公司 | Small chain-type ditching machine |
| CN102583136A (en) * | 2012-02-08 | 2012-07-18 | 湖南湖大三佳车辆技术装备有限公司 | Circulating type elevator system |
| CN102583136B (en) * | 2012-02-08 | 2014-05-14 | 湖南湖大三佳车辆技术装备有限公司 | Circulating type elevator system |
| CN103535137A (en) * | 2013-10-31 | 2014-01-29 | 何敬丽 | Cutter shaft driving device of miniature ditcher |
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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 |