CN217150410U - Shallow-digging deep-raking arm of trailing suction boat - Google Patents
Shallow-digging deep-raking arm of trailing suction boat Download PDFInfo
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- CN217150410U CN217150410U CN202123257929.7U CN202123257929U CN217150410U CN 217150410 U CN217150410 U CN 217150410U CN 202123257929 U CN202123257929 U CN 202123257929U CN 217150410 U CN217150410 U CN 217150410U
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- harrow
- pipe
- rake
- arm
- pipe mechanism
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Abstract
A drag suction boat shallow-digging deep drag arm comprises: go up harrow pipe mechanism, universal joint, harrow pipe mechanism and harrow head down, go up harrow pipe mechanism and be connected with harrow pipe mechanism down through the universal joint, harrow pipe mechanism is connected with the harrow head down, wherein, harrow pipe mechanism includes down: lower harrow arm, lower harrow pipe and first return bend. Compared with the prior art, the utility model, can obtain reasonable effective rake arm gesture, ensure that the rake head effectively laminates the mud face, full play excavating tool ability of breaking ground, the liquefaction effect of the high pressure bath to seabed silt is gone up to the at utmost simultaneously, further reduces the rake head cutting resistance, and the efficiency is dredged to the favourable improvement.
Description
Technical Field
The utility model relates to a dredging engineering field, concretely relates to drag and suction ship shallow-digging deep harrow arm.
Background
The prior drag suction dredger has poor posture of a drag arm in the dredging operation process of shallower water depth, which affects the dredging efficiency.
In order to solve the above problems, we have made a series of improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drag suction boat shallow digging dark harrow arm to overcome the above-mentioned shortcoming and not enough that prior art exists.
A drag suction boat shallow-digging deep drag arm comprises: the device comprises an upper harrow pipe mechanism, a universal joint, a lower harrow pipe mechanism and a harrow head, wherein the upper harrow pipe mechanism is connected with the lower harrow pipe mechanism through the universal joint, and the lower harrow pipe mechanism is connected with the harrow head;
wherein, harrow pipe mechanism includes down: the lower rake arm is connected with the lower rake pipe, the upper ends of the lower rake arm and the lower rake pipe are connected with a universal joint, the lower ends of the lower rake arm and the lower rake pipe are connected with a first bent pipe, the first bent pipe is connected with a rake head, and the angle of the first bent pipe is 10 degrees.
Further, the rake pipe mounting mechanism comprises: the device comprises an upper rake arm, an upper rake pipe and a second bent pipe, wherein one end of the upper rake arm and one end of the upper rake pipe are connected with a universal joint, and the other end of the upper rake arm and the other end of the upper rake pipe are connected with the second bent pipe.
The utility model has the advantages that:
compared with the prior art, the utility model, can obtain reasonable effective rake arm gesture, ensure that the rake head effectively laminates the mud face, full play excavating tool ability of breaking ground, the liquefaction effect of the high pressure bath to seabed silt is gone up to the at utmost simultaneously, further reduces the rake head cutting resistance, and the efficiency is dredged to the favourable improvement.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a usage state diagram of the present invention.
Reference numerals:
an upper rake pipe mechanism 100, an upper rake arm 110, an upper rake pipe 120 and a second elbow 130.
Detailed Description
The present invention will be further described with reference to the following examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is a usage state diagram of the present invention.
As shown in fig. 1, a drag suction boat shallow-digging deep drag arm comprises: the device comprises an upper harrow pipe mechanism 100, a universal joint 200, a lower harrow pipe mechanism 300 and a harrow head 400, wherein the upper harrow pipe mechanism 100 is connected with the lower harrow pipe mechanism 300 through the universal joint 200, and the lower harrow pipe mechanism 300 is connected with the harrow head 400;
wherein, lower harrow pipe mechanism 300 includes: the lower rake arm 310 is connected with the lower rake pipe 320, the upper ends of the lower rake arm 310 and the lower rake pipe 320 are connected with the universal joint 200, the lower ends of the lower rake arm 310 and the lower rake pipe 320 are connected with the first elbow pipe 330, the first elbow pipe 330 is connected with the rake head 400, and the angle of the first elbow pipe 330 is 10 degrees.
The rake pipe attachment mechanism 100 includes: an upper rake arm 110, an upper rake pipe 120 and a second elbow pipe 130, wherein one end of the upper rake arm 110 and the upper rake pipe 120 is connected with a universal joint 200, and the other end of the upper rake arm 110 and the upper rake pipe 120 is connected with the second elbow pipe 130.
As shown in fig. 2, the utility model discloses an operating principle is that, trailing suction hopper dredger utilizes the angle of first return bend 330 to be 10 when the operation is dredged to more shallow depth of water, and the erection joint rake head 400 can obtain reasonable effective rake arm gesture, ensures that the rake head 400 can effectively laminate the construction mud face, and the shallow depth of digging has good operating mode adaptability behind the angle of the wear-resisting piece of adjustment. The utility model discloses can obtain reasonable effective rake arm gesture, ensure that the rake head effectively laminates the mud face, full play excavator break ground ability, the liquefaction effect of the high pressure bath to seabed silt is promoted to the at utmost simultaneously, further reduces rake head cutting resistance, the efficiency is dredged to the favourable improvement.
The above description has been made of the embodiments of the present invention, but the present invention is not limited thereto, and various changes may be made without departing from the spirit of the present invention.
Claims (2)
1. The utility model provides a drag suction boat shallow-digging deep harrow arm which characterized in that includes: the device comprises an upper harrow pipe mechanism (100), a universal joint (200), a lower harrow pipe mechanism (300) and a harrow head (400), wherein the upper harrow pipe mechanism (100) is connected with the lower harrow pipe mechanism (300) through the universal joint (200), and the lower harrow pipe mechanism (300) is connected with the harrow head (400);
wherein the lower rake pipe mechanism (300) comprises: the lower rake arm (310) is connected with the lower rake pipe (320), the upper ends of the lower rake arm (310) and the lower rake pipe (320) are connected with the universal joint (200), the lower ends of the lower rake arm (310) and the lower rake pipe (320) are connected with the first elbow pipe (330), the first elbow pipe (330) is connected with the rake head (400), and the angle of the first elbow pipe (330) is 10 degrees.
2. The drag suction boat shallow-digging deep drag arm as claimed in claim 1, wherein: the raking pipe mechanism (100) comprises: the scraper chain scraper comprises an upper scraper arm (110), an upper scraper pipe (120) and a second bent pipe (130), wherein one end of the upper scraper arm (110) and one end of the upper scraper pipe (120) are connected with a universal joint (200), and the other end of the upper scraper arm (110) and the other end of the upper scraper pipe (120) are connected with the second bent pipe (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123257929.7U CN217150410U (en) | 2021-12-20 | 2021-12-20 | Shallow-digging deep-raking arm of trailing suction boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123257929.7U CN217150410U (en) | 2021-12-20 | 2021-12-20 | Shallow-digging deep-raking arm of trailing suction boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150410U true CN217150410U (en) | 2022-08-09 |
Family
ID=82686959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123257929.7U Active CN217150410U (en) | 2021-12-20 | 2021-12-20 | Shallow-digging deep-raking arm of trailing suction boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150410U (en) |
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2021
- 2021-12-20 CN CN202123257929.7U patent/CN217150410U/en active Active
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