CN204023654U - Strand inhales device - Google Patents
Strand inhales device Download PDFInfo
- Publication number
- CN204023654U CN204023654U CN201420312428.5U CN201420312428U CN204023654U CN 204023654 U CN204023654 U CN 204023654U CN 201420312428 U CN201420312428 U CN 201420312428U CN 204023654 U CN204023654 U CN 204023654U
- Authority
- CN
- China
- Prior art keywords
- reamer
- power output
- strand
- output shaft
- fixed
- 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
Links
- 239000004576 sand Substances 0.000 claims abstract description 22
- 230000008676 import Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Hydraulic Motors (AREA)
Abstract
The utility model proposes a kind of strand and inhale device, inhale the problem of apparatus structure complexity in order to solve strand in prior art.This strand is inhaled device and is comprised hydraulic motor, is connected with the power output shaft driven by it, and described power output shaft forward downward tilts to extend; Reamer head, is arranged on described power output shaft, drives it to rotate by described power output shaft, and described reamer head is provided with some reamer teeth; Inhale sand tube, its import is positioned at the back lower place of described reamer head, and its port of export is connected with slush pump entrance point.It is simple that this strand inhales apparatus structure, easy to operate, can greatly reduce to twist the cost of manufacture of inhaling ship, has good practicality.
Description
Technical field
The utility model relates to strand and inhales shipborne equipment technical field, refers to that a kind of strand that is arranged at is inhaled on ship for digging the strand suction device of sand, sand discharge especially.
Background technology
It is a kind of for Dredger Filling Engineering that strand inhales ship, is suitable for the working ship excavating the more loose river bed of the soil property such as sandy soil, mud, and being used for the construction in inland river, lake region and coastal port area, is topmost one in existing dredge boat.The stern of this dredge boat has two guide piles, wherein as guide pile, will pull dredge boat with anchor hawser in an insertion river bed when dredging, centered by guide pile, swing and dredge, during reach, picture two legs are walked, and alternately change stake with another root steel column, the reamer process of dredging is fan-shaped advance.The operation process of this cutter suction dredger can complete the work such as mud, dump one-time continuous of dredging, transport, and is the dredge boat that a kind of efficiency is high, cost is low.
The strand of prior art inhales boatman when doing, need first by being deposited on river bed, the silt of lakebed stirs, then utilize slush pump to be extracted out by the solidliquid mixture of these muddinesses, then the silt wherein mixed filtered out the position being discharged into and specifying.But it is too complicated for the apparatus structure stirring silt at present, considerably increase the cost of manufacture that strand inhales ship, and, in river bed, lakebed precipitates the larger solid of many volumes toward contact, such as stone etc., twist inhale boatman do time, the solid that these volumes are larger also can be stirred, and be often inhaled in suction sand tube along with silt, cause damage to the equipment (such as slush pump etc.) at cabin rear portion, impact strand inhales the normal work of ship.
Utility model content
The utility model proposes a kind of strand and inhale device, solve strand in prior art and inhale the problem of apparatus structure complexity.
The technical solution of the utility model is achieved in that strand inhales device, comprising:
Hydraulic motor, is connected with the power output shaft driven by it, and described power output shaft forward downward tilts to extend;
Reamer head, is arranged on described power output shaft, drives it to rotate by described power output shaft, and described reamer head is provided with some reamer teeth;
Inhale sand tube, its import is positioned at the back lower place of described reamer head, and its port of export is connected with slush pump entrance point.
As one preferred embodiment, described reamer head comprises:
Internal fixation disc, is fixed on the centre position of described power output shaft, and residing for described internal fixation disc, plane is vertical with described power output shaft;
Extenal fixation circle, be positioned at same plane with described internal fixation disc and coaxially arrange, described extenal fixation ring is placed on the periphery of described internal fixation disc, and described extenal fixation circle is symmetrically fixed with synchronous reinforcing rib with between described internal fixation disc;
Reamer arm, its quantity is many and circumference along described extenal fixation circle is uniform, one end of described reamer arm is fixed on described extenal fixation circle side surface obliquely, the other end oliquely downward round and smooth extension be fixed on described Power output the tip of the axis, each described reamer arm is all fixed with multiple described reamer tooth.
As another preferred embodiment, each described reamer tooth includes base portion and teeth portion, and described base portion is fixed on corresponding reamer arm, hinged between described teeth portion and corresponding base portion, and all teeth portion are in arranging clockwise or counterclockwise.
As another preferred embodiment, all realized by jointed shaft hinged between described teeth portion and corresponding base portion, described jointed shaft all runs through limited location pin.
As the improvement to technique scheme, the import department of described suction sand tube is provided with sieves.
After have employed technique scheme, the beneficial effects of the utility model are: this strand is inhaled device and utilized hydraulic motor to drive power output shaft to rotate, then reamer head is driven to rotate by power output shaft, the some reamer teeth on reamer head are utilized to stir being deposited in water-bed silt, last under the effect of slush pump, the solidliquid mixture of these muddinesses is inhaled into inhales sand tube discharge, and the strand suction apparatus structure of this structure is simple, operate more convenient, substantially reduce the cost of manufacture that strand inhales ship.
Reamer head take the frame mode of internal fixation disc and extenal fixation circle synchronous axial system can increase reamer head rotate time stability, the many reamer arms outside retainer plate circumference arranged can increase contact area when reamer head rotates and between precipitation silt, improve the operating efficiency that whole strand inhales device.
Reamer tooth is set to base portion and the hinged frame mode of teeth portion, because reamer tooth is the most serious position of taking up wear when strand inhales device work, be set to this split type structure and after teeth portion wearing and tearing, only can change teeth portion, reduce the maintenance cost that strand inhales device.
Arranging sieves in the import department of inhaling sand tube can be blocked in outside suction sand tube by solid (such as stone) larger for the volume stirred, enter to inhale in sand tube damage the equipment such as the slush pump at cabin rear portion to avoid it.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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.
Fig. 1 is the schematic front view of a kind of embodiment of the utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structural representation inhaling sand tube in this embodiment;
Fig. 4 is the close-up schematic view at I place in Fig. 2;
Fig. 5 is the close-up schematic view at M place in Fig. 2;
In figure: 1-hydraulic motor; 2-power output shaft; 3-reamer head; 31-base portion; 32-teeth portion; 33-reamer arm; 34-jointed shaft; 35-spacer pin; 36-internal fixation disc; 37-extenal fixation circle; The synchronous reinforcing rib of 38-; 4-inhales sand tube.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
As depicted in figs. 1 and 2, for the utility model strand inhales a kind of embodiment of device, this strand is inhaled device and is first comprised the hydraulic motor 1 that provides power, hydraulic motor 1 is connected with the power output shaft 2 driven by it, described power output shaft 2 forward downward tilts to extend, generally, the angle between this power output shaft 2 and horizontal plane can be set to 30 °, inhale to carry out strand to the silt of precipitation better.
Power output shaft 2 is provided with a reamer head 3, as shown in Figures 1 to 4, this reamer head 3 comprises the internal fixation disc 36 being fixed on described power output shaft 2 centre position, and residing for plane residing for this internal fixation disc 36 and described power output shaft 2, plane is perpendicular.In the periphery of internal fixation disc 36, also ring set has extenal fixation circle 37, this extenal fixation circle 37 is positioned at same plane with internal fixation disc 36 and coaxially arranges, two synchronous reinforcing ribs 38 are also symmetrically fixed with between described extenal fixation circle 37 with described internal fixation disc 36, can ensure like this to keep synchronous axial system between extenal fixation circle 37 and internal fixation disc 36, thus increase stability when reamer head 3 rotates.
Reamer head 3 also comprises many along the uniform reamer arm 33 of extenal fixation circle 37 circumference, one end of these reamer arms 33 is all fixed on described extenal fixation circle 37 side surface obliquely, the other end oliquely downward round and smooth extension be fixed on the end of described power output shaft 2, each described reamer arm 33 is all fixed with multiple reamer tooth.
As shown in Figure 4 and Figure 5, reamer tooth in this embodiment comprises base portion 31 and teeth portion 32 two parts, base portion 31 is fixed on corresponding reamer arm 33, realize hinged by jointed shaft 34 between described teeth portion 32 and corresponding base portion 31, each root jointed shaft 34 all runs through limited location pin 35, and all teeth portion 32 are in arranging clockwise or counterclockwise.
When the strand of this structure inhales device busy, the reamer head be obliquely installed and the some reamer teeth be arranged on reamer head can increase and precipitate the contact area between silt, improve the operating efficiency that whole strand inhales device.Simultaneously reamer tooth is set to base portion and the hinged frame mode of teeth portion, because reamer tooth is the most serious position of taking up wear when strand inhales device work, be set to this split type structure and after teeth portion wearing and tearing, only can change teeth portion, reduce the maintenance cost that strand inhales device.
This embodiment also comprises one and inhales sand tube 4, as shown in Figure 3, the import of inhaling sand tube 4 is arranged on the back lower place of reamer head, and the port of export inhaling sand tube 4 is also connected to the entrance point of slush pump (not shown), is provided with sieves 41 in the import department of inhaling sand tube 4.The import department of inhaling sand tube 4 arranges sieves 41 and solid (such as stone) larger for the volume stirred can be blocked in outside suction sand tube 4, enters the equipment such as the slush pump inhaling damage cabin rear portion in sand tube 4 to avoid it.
The groundwork process that this strand inhales device is: utilize hydraulic motor to drive power output shaft to rotate, then reamer head is driven to rotate by power output shaft, the some reamer teeth on reamer head are utilized to stir being deposited in water-bed silt, last under the effect of slush pump, the solidliquid mixture of these muddinesses is inhaled into inhales sand tube discharge.
It is simple that this strand inhales apparatus structure, easy to operate, can greatly reduce to twist the cost of manufacture of inhaling ship, has good practicality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. strand inhales device, it is characterized in that, comprising:
Hydraulic motor, is connected with the power output shaft driven by it, and described power output shaft forward downward tilts to extend;
Reamer head, is arranged on described power output shaft, drives it to rotate by described power output shaft, and described reamer head is provided with some reamer teeth;
Inhale sand tube, its import is positioned at the back lower place of described reamer head, and its port of export is connected with slush pump entrance point.
2. strand as claimed in claim 1 inhales device, and it is characterized in that, described reamer head comprises:
Internal fixation disc, is fixed on the centre position of described power output shaft, and residing for described internal fixation disc, plane is vertical with described power output shaft;
Extenal fixation circle, be positioned at same plane with described internal fixation disc and coaxially arrange, described extenal fixation ring is placed on the periphery of described internal fixation disc, and described extenal fixation circle is symmetrically fixed with synchronous reinforcing rib with between described internal fixation disc;
Reamer arm, its quantity is many and circumference along described extenal fixation circle is uniform, one end of described reamer arm is fixed on described extenal fixation circle side surface obliquely, the other end oliquely downward round and smooth extension be fixed on described Power output the tip of the axis, each described reamer arm is all fixed with multiple described reamer tooth.
3. strand as claimed in claim 2 inhales device, it is characterized in that: each described reamer tooth includes base portion and teeth portion, described base portion is fixed on corresponding reamer arm, hinged between described teeth portion and corresponding base portion, and all teeth portion are in arranging clockwise or counterclockwise.
4. strand as claimed in claim 3 inhales device, it is characterized in that: all realized by jointed shaft hinged between described teeth portion and corresponding base portion, described jointed shaft all runs through limited location pin.
5. the strand as described in any one of Claims 1-4 inhales device, it is characterized in that: the import department of described suction sand tube is provided with sieves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312428.5U CN204023654U (en) | 2014-06-12 | 2014-06-12 | Strand inhales device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312428.5U CN204023654U (en) | 2014-06-12 | 2014-06-12 | Strand inhales device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023654U true CN204023654U (en) | 2014-12-17 |
Family
ID=52063541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312428.5U Expired - Lifetime CN204023654U (en) | 2014-06-12 | 2014-06-12 | Strand inhales device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032787A (en) * | 2014-06-12 | 2014-09-10 | 山东海领船舶机械有限公司 | Cutter-suction device |
| CN108797688A (en) * | 2018-06-27 | 2018-11-13 | 安徽佳明环保科技股份有限公司 | A kind of drag head device of adjustable rake mud depth |
| CN108797670A (en) * | 2018-06-27 | 2018-11-13 | 安徽佳明环保科技股份有限公司 | A kind of channel deposits rake inhales the efficient suction mud rake head of ship |
-
2014
- 2014-06-12 CN CN201420312428.5U patent/CN204023654U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032787A (en) * | 2014-06-12 | 2014-09-10 | 山东海领船舶机械有限公司 | Cutter-suction device |
| CN108797688A (en) * | 2018-06-27 | 2018-11-13 | 安徽佳明环保科技股份有限公司 | A kind of drag head device of adjustable rake mud depth |
| CN108797670A (en) * | 2018-06-27 | 2018-11-13 | 安徽佳明环保科技股份有限公司 | A kind of channel deposits rake inhales the efficient suction mud rake head of ship |
| CN108797688B (en) * | 2018-06-27 | 2021-04-23 | 安徽佳明环保科技股份有限公司 | Drag head device capable of adjusting drag sludge depth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 261000, Weifang, Shandong Binhai District advanced manufacturing industrial park, incense Jiangxi street, No. 01599 Patentee after: Shandong Hai Ling ship machinery Co., Ltd Address before: 261000 Shandong province Weifang Binhai Economic Development Zone advanced manufacturing Industrial Park Xinhai Street No. 99 Patentee before: Shandong Hai Ling ship machinery Co., Ltd |