CN201078003Y - Demountable ditch excavator 5metre colter - Google Patents
Demountable ditch excavator 5metre colter Download PDFInfo
- Publication number
- CN201078003Y CN201078003Y CNU2007200738529U CN200720073852U CN201078003Y CN 201078003 Y CN201078003 Y CN 201078003Y CN U2007200738529 U CNU2007200738529 U CN U2007200738529U CN 200720073852 U CN200720073852 U CN 200720073852U CN 201078003 Y CN201078003 Y CN 201078003Y
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- CN
- China
- Prior art keywords
- meters
- colters
- coulter
- colter
- 5metre
- 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 - Lifetime
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Abstract
The utility model relates to a detachable 5m coulter of a ditcher, which comprises a 3m coulter, and is characterized in that a 2m coulter is connected at the lower end of the 3m coulter through a coulter holder connector and a spray pipe connector. The 2m coulter is composed of a bent cover at the bottom and a lengthening device at the bottom which are connected through bolts. The coulter has the advantages that the coulter can conveniently perform 3m salvaging or embedding, and simultaneously can also perform 5m deep embedding, and the operation is convenient.
Description
Technical field
The utility model relates to 5 meters colters of a kind of dismountable trenching machine, can carry out burying underground and 3 meters salvaging of 5 meters on the international optical cable in seabed, also can carry out 3 meters bury underground, between 3 meters and 5 meters cuttves, can change easily simultaneously, belong to the trenching machine technical field.
Background technology
Near the buried depth major part of the international optical cable in marine site the China has reached 3 meters now, just must possess 3 meters fishing operation if these cables need be repaired.Simultaneously answer customer demand to want 5 meters of buried depths in some location, Chinese inland river, 5 meters present cuttves are whole cuttves, existing crane can't be finished the task of this dismounting on the ship, need to rely on outside crane such as shore tackle, crane barge mobile crane etc. to load and unload, if ship is at sea constructed, change a colter so and just need go to dock, prolonged construction period like this, also increased the cost of construction simultaneously.
Summary of the invention
The purpose of this utility model provides a kind ofly can carry out 3 meters salvaging easily or bury underground, also can carry out 5 meters colters of 5 meters buried dismountable trenching machines simultaneously.
For realizing above purpose, the technical solution of the utility model provides 5 meters colters of a kind of dismountable trenching machine, comprises 3 meters colters, it is characterized in that, is connected with 2 meters colters with the jet pipe connector by the knife rest connector 3 meters colter lower ends.
Described 2 meters colters add growth device by the curved lid and bottom portion in bottom and form, and the curved lid and bottom portion in bottom adds growth device and connects by bolt.
The utility model is done one section elongated portion with 3 meters colter, load onto dismountable 2 meters parts in 3 meters common buried depth cutter bottoms, become 5 meters colters, when needs use 3 meters colters, carry out dismounting to utilize the existing crane gear on the ship, as long as 2 meters parts of dismounting, just can become 3 meters colters salvages or buries underground, theoretical maximum buried depth under 3 meters colters of trenching machine is 3650mm, and the theoretical maximum buried depth under 5 meters colter states is 5010mm, to satisfy different construction needs.
The utility model has the advantages that and to carry out 3 meters salvaging easily or bury underground, also can carry out 5 meters buried, easy to use simultaneously.
Description of drawings
Fig. 1 is 5 meters colter structural representations of a kind of dismountable trenching machine;
Fig. 2 is 2 meters colter structural representations.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, be 5 meters colter structural representations of a kind of dismountable trenching machine, 5 meters colters of described a kind of dismountable trenching machine are made up of 3 meters colters 1, knife rest connector 4, jet pipe connector 5 and 2 meters colters 6.
As shown in Figure 2, be 2 meters colter structural representations, described 2 meters colters 6 by the bottom curved cover 2 and the bottom add growth device 3 and form, the bottom is bent and is covered 2 and add growth device 3 with the bottom and be connected by bolt.
Knife rest connector 4 and jet pipe connector 5 are welded to the bottom of 3 meters colters 1 respectively, and then the bolt of 2 meters colter 6 usefulness M22 is installed on knife rest connector 4 and the jet pipe connector 5, concentricity must guarantee during installation, connection to jet pipe connector 5 will place seal washer, here do not leak and make discharge pressure can reach 13 kilograms guaranteeing, satisfy construction requirement, if with 3 meters colters 1, as long as pull down the bolt of M22, take off 2 meters colters 6 and get final product.
During use, is the mounting means of 5 meters colters on trenching machine the same with 3 meters original colters, by an axle 3 meters colters 1 and trenching machine body are coupled together, with axle 3 meters colters 1 and driving oil cylinder are linked up simultaneously, so just can control the lifting of colter, thereby reach the requirement of control buried depth by driving oil cylinder.
Claims (2)
1. 5 meters colters of a dismountable trenching machine comprise 3 meters colters (1), it is characterized in that, are connected with 2 meters colters (6) with jet pipe connector (5) by knife rest connector (4) in 3 meters colters (1) lower end.
2. 5 meters colters of a kind of dismountable trenching machine according to claim 1 is characterized in that, described 2 meters colters (6) add growth device (3) by curved lid in bottom (2) and bottom and form, and the curved lid in bottom (2) adds growth device (3) with the bottom and is connected by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200738529U CN201078003Y (en) | 2007-08-21 | 2007-08-21 | Demountable ditch excavator 5metre colter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200738529U CN201078003Y (en) | 2007-08-21 | 2007-08-21 | Demountable ditch excavator 5metre colter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078003Y true CN201078003Y (en) | 2008-06-25 |
Family
ID=39570059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200738529U Expired - Lifetime CN201078003Y (en) | 2007-08-21 | 2007-08-21 | Demountable ditch excavator 5metre colter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078003Y (en) |
-
2007
- 2007-08-21 CN CNU2007200738529U patent/CN201078003Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |
|
| CX01 | Expiry of patent term |