CN204384502U - A kind of self-discharging sand dredger travelling belt frame upset draw off gear - Google Patents
A kind of self-discharging sand dredger travelling belt frame upset draw off gear Download PDFInfo
- Publication number
- CN204384502U CN204384502U CN201420726232.0U CN201420726232U CN204384502U CN 204384502 U CN204384502 U CN 204384502U CN 201420726232 U CN201420726232 U CN 201420726232U CN 204384502 U CN204384502 U CN 204384502U
- Authority
- CN
- China
- Prior art keywords
- travelling belt
- frame
- portal frame
- hull
- self
- 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
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses a kind of self-discharging sand dredger travelling belt frame upset draw off gear, belong to Marine engineering technical field, it comprises hull, and the deck of hull is provided with winch near fore place and is connected cushion block, and fore place is provided with portal frame, travelling belt frame and monomer portal frame; Connect on cushion block and be provided with fixed pulley; Be connected with hoisting rope between winch and described fixed pulley, between fixed pulley and portal frame, be connected with hoisting rope; Oblique pull steel rope is connected with between portal frame and travelling belt frame.The purpose of this utility model is, solve in self-discharging sand dredger transportation, it is long that belt holder stretches out bow, there is larger potential safety hazard; More lock chamber area need be taken during ship lockage, have a strong impact on ship lock and cross ship efficiency, and the problem very easily crashed, there is provided a kind of convenience, safety moor a boat time can belt holder be put to fore, by complete for belt pulley folding and unfolding in ship deck plane, the belt holder draw off gear installed, dismantle can be convenient to during navigation.
Description
Technical field
The invention belongs to Marine engineering technical field, relate to a kind of belt holder draw off gear, be specially a kind of self-discharging sand dredger travelling belt frame upset draw off gear.
Background technology
Hunan water transport resource, waters sand and stone resources are abundant, and Hunan, money, river flowing from Guizhou Province through Hunan into Dongting Lake, Li " four water " and Dongting Lake sandstone ships that transport are mainly the self-unloading sand carrier with belt conveyor device.In the whole province's 6977 shipping boats and ships, self-unloading sand carrier 2608, accounts for 37.4%.The safety of sand carrier oceangoing ship is left and right the whole province's safety of traffic on water situation directly.
Traditional self-discharging sand dredger belt holder reaches tens of rice, the length of stretching out bow accounts for the 40%-60% of ship length, during ship's navigation, hull area exposed to the wind is large, center of gravity is high, have a strong impact on Stability of Ship and road-holding property, jeopardize navigation safety, there is larger potential safety hazard, the overwater accident that particularly sand carrier causes because of stability reason in recent years happens occasionally.Meanwhile, because self-discharging sand dredger belt holder adds boats and ships overall length, make boats and ships need take more lock chamber area when lockage, ship limited amount crossed by every lock, has a strong impact on ship lock and crosses ship efficiency, and very easily crash.
The belt holder equipment of existing self-discharging sand dredger becomes affects the operation safety of sand carrier and the key of efficiency, designs, improves to improve sandstone ships that transport safety performance and lockage efficiency is extremely urgent to belt holder equipment.
Summary of the invention
The object of this invention is to provide a kind of self-discharging sand dredger travelling belt frame upset draw off gear, to solve in self-discharging sand dredger transportation, it is long that belt holder stretches out bow, and when causing ship's navigation, hull area exposed to the wind is large, center of gravity is high, stability and control reduces, and there is larger potential safety hazard; More lock chamber area need be taken during ship lockage, have a strong impact on ship lock and cross ship efficiency, and the problem very easily crashed, there is provided a kind of convenience, safety moor a boat time can belt holder be put to fore, by complete for belt pulley folding and unfolding in ship deck plane, the belt holder draw off gear installed, dismantle can be convenient to during navigation.
For realizing above object, the technical solution used in the present invention is: a kind of self-discharging sand dredger travelling belt frame upset draw off gear, it comprises hull (1), the deck of described hull (1) is provided with winch (201) near fore place and is connected cushion block (202), and fore place is provided with portal frame (205), travelling belt frame (4) and monomer portal frame (3); Described connection cushion block (202) is provided with fixed pulley (203); Be connected with hoisting rope (204) between described winch (201) and described fixed pulley (203), between described fixed pulley (203) and described portal frame (205), be connected with described hoisting rope (204); Oblique pull steel rope (206) is connected with between described portal frame (205) and described travelling belt frame (4).
Further, described monomer portal frame (3) one end by free bearing and hull (1) hinged, the other end is provided with locking piece (301), and middle part is connected with diagonal brace oil cylinder (302); Described diagonal brace oil cylinder (302) one end pinned connection on monomer portal frame (3), the other end by free bearing and hull (1) hinged.
Further, described fixed pulley (203) is welded to connect with the described cushion block (202) that is connected, described portal frame (205) by free bearing and described hull (1) hinged.
Further, described travelling belt frame (4) is truss welding structure, and it is equipped with groove profile carrier roller, and its end is equipped with bend pulley and tightening device, its front end by bearing pin and hull (1) hinged.Described travelling belt frame (4) is provided with locking deck (401).
Beneficial effect of the present invention:
1. the present invention can realize the freedom retractable of belt holder, make its complete folding and unfolding in ship deck plane, boats and ships overall length shortens more than 30 percent, during ship's navigation, hull area exposed to the wind, stability, road-holding property are greatly improved when all comparatively belt holder stretches out fore, improve the safety of ship's navigation.
2. present invention reduces the overall length of boats and ships, reduce the danger of ship collision during lockage, the lock chamber length taken when decreasing lockage, improves ship lock degree of utilization; Greatly reduce boats and ships waiting time for lockage, improve operation of ship efficiency, effectively alleviate hinge and to pass through pressure.
3. the present invention is under the prerequisite ensureing original handling efficiency, can be safe and reliable and realize the freedom retractable of belt holder efficiently, mounting process is simple, has both been applicable to new ship and has installed, also be applicable to the transformation of existing self discharging ship, and do not need the agent structure changing fore collision compartment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is described travelling belt frame 4 and described oblique pull steel rope 206 structural representation.
Described in figure, label character is expressed as:
1, hull; 201, winch; 202, cushion block is connected; 203, fixed pulley; 204, hoisting rope; 205, portal frame; 206, oblique pull steel rope; 3, monomer portal frame; 301, locking piece; 302, diagonal brace oil cylinder; 4, travelling belt frame; 401, deck is locked.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
As Figure 1-Figure 2, its structural relation is, it comprises hull 1, and the deck of described hull 1 is provided with winch 201 near fore place and is connected cushion block 202, and fore place is provided with portal frame 205, travelling belt frame 4 and monomer portal frame 3; Described connection cushion block 202 is provided with fixed pulley 203; Be connected with hoisting rope 204 between described winch 201 and described fixed pulley 203, between described fixed pulley 203 and described portal frame 205, be connected with described hoisting rope 204; Oblique pull steel rope 206 is connected with between described portal frame 205 and described travelling belt frame 4.
Preferably, described monomer portal frame 3 one end by free bearing and hull 1 hinged, the other end be provided with locking oily part 301, middle part is connected with diagonal brace oil cylinder 302; Described diagonal brace oil cylinder 302 one end pinned connection on monomer portal frame 3, the other end by free bearing and hull 1 hinged.
Preferably, described fixed pulley 203 is welded to connect with the described cushion block 202 that is connected, described portal frame 205 by free bearing and described hull 1 hinged.
Preferably, described travelling belt frame 4 is truss welding structure, and it is equipped with groove profile carrier roller, and its end is equipped with bend pulley and tightening device, its front end by bearing pin and hull 1 hinged.Described travelling belt frame 4 is provided with locking deck 401.
During concrete use, user starts winch 201, receiving hoisting rope 204 by fixed pulley 203 makes portal frame 205 haul travelling belt frame 4 toward hull 1 direction integrated overturn with oblique pull steel rope 206, stop when travelling belt frame 4 is turned to 75 °, at this moment diagonal brace oil cylinder 302 stretches out, drive monomer portal frame 3 toward protracting, be close to travelling belt frame 4, start locking piece 301, locking deck 401 on locking head and travelling belt frame 4 clamps by locking cylinder, travelling belt frame 4 and monomer portal frame 3 are linked to be entirety, then diagonal brace oil cylinder 302 is regained, drive the monomer portal frame 3 and travelling belt frame 4 that are linked to be entirety toward hull 1 direction integrated overturn, start winch 201 hoisting rope 204 is regained simultaneously, until diagonal brace oil cylinder 302 is all regained, integrated overturn is completed when travelling belt frame 4 and hull 1 one-tenth 20 °.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise which key element, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above example just understands method of the present invention and core concept thereof for helping.The above is only the preferred embodiment of the present invention, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of invention and technical scheme are directly applied to other occasion without improving, and all should be considered as protection scope of the present invention.
Claims (4)
1. a self-discharging sand dredger travelling belt frame upset draw off gear, it comprises hull (1), it is characterized in that, the deck of described hull (1) is provided with winch (201) near fore place and is connected cushion block (202), and fore place is provided with portal frame (205), travelling belt frame (4) and monomer portal frame (3); Described connection cushion block (202) is provided with fixed pulley (203); Be connected with hoisting rope (204) between described winch (201) and described fixed pulley (203), between described fixed pulley (203) and described portal frame (205), be connected with described hoisting rope (204); Oblique pull steel rope (206) is connected with between described portal frame (205) and described travelling belt frame (4).
2. a kind of self-discharging sand dredger travelling belt frame upset draw off gear according to claim 1, it is characterized in that, described monomer portal frame (3) one end by free bearing and hull (1) hinged, the other end is provided with locking piece (301), and middle part is connected with diagonal brace oil cylinder (302); Described diagonal brace oil cylinder (302) one end pinned connection on monomer portal frame (3), the other end by free bearing and hull (1) hinged.
3. a kind of self-discharging sand dredger travelling belt frame upset draw off gear according to claim 1, it is characterized in that, described fixed pulley (203) is welded to connect with the described cushion block (202) that is connected, described portal frame (205) by free bearing and described hull (1) hinged.
4. a kind of self-discharging sand dredger travelling belt frame upset draw off gear according to claim 1, it is characterized in that, described travelling belt frame (4) is truss welding structure, and it is equipped with groove profile carrier roller, its end is equipped with bend pulley and tightening device, its front end by bearing pin and hull (1) hinged; Described travelling belt frame (4) is provided with locking deck (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726232.0U CN204384502U (en) | 2014-11-28 | 2014-11-28 | A kind of self-discharging sand dredger travelling belt frame upset draw off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726232.0U CN204384502U (en) | 2014-11-28 | 2014-11-28 | A kind of self-discharging sand dredger travelling belt frame upset draw off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384502U true CN204384502U (en) | 2015-06-10 |
Family
ID=53357239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726232.0U Expired - Fee Related CN204384502U (en) | 2014-11-28 | 2014-11-28 | A kind of self-discharging sand dredger travelling belt frame upset draw off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620291A (en) * | 2017-09-13 | 2018-01-23 | 扬州市远望橡胶有限公司 | A kind of high efficiency composition fender |
| CN113666058A (en) * | 2021-08-27 | 2021-11-19 | 湖南博港机械科技有限公司 | Marine folding belt conveyor |
-
2014
- 2014-11-28 CN CN201420726232.0U patent/CN204384502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620291A (en) * | 2017-09-13 | 2018-01-23 | 扬州市远望橡胶有限公司 | A kind of high efficiency composition fender |
| CN113666058A (en) * | 2021-08-27 | 2021-11-19 | 湖南博港机械科技有限公司 | Marine folding belt conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104816806B (en) | A kind of Large Underwater combination towing gear and its using method | |
| CN202186489U (en) | Detachable positioning anchor rack device | |
| CN103482037A (en) | Small-sized tugboat | |
| CN204384502U (en) | A kind of self-discharging sand dredger travelling belt frame upset draw off gear | |
| CN204527538U (en) | A kind of cylinder type travelling belt frame folding and unfolding anchor fitting | |
| CN202089608U (en) | Conveying device of self-discharging sand dredger | |
| CN202935538U (en) | Towboat with collapsible mast device | |
| CN204527532U (en) | A kind of hydraulic permanent tension type canoe automatic capturing mechanism | |
| CN203544307U (en) | Ship with anchor storage rack | |
| CN203228917U (en) | Efficient locating pushing split type barge | |
| CN204343252U (en) | Berth with rope post in a kind of spitkit bank | |
| CN206307237U (en) | A kind of pushing tow sideband device for being applied to motorboat | |
| CN205819487U (en) | A kind of boats and ships | |
| CN203111472U (en) | Navigation mark structure preventing anchor chain from colliding with tail cylinder | |
| CN204548414U (en) | A kind of boats and ships bandaging fixer | |
| Gao et al. | Study on the safety guarantee of ship mooring from frequent cable accidents | |
| CN102235156A (en) | Stand pipe limiting device | |
| CN204688362U (en) | River and sea hybrid fuel LNG tank car carrier | |
| CN203819105U (en) | Engineering truck for ship emergency upgrading and downgrading repair | |
| CN104787247A (en) | Buffering cable for towing iron chain | |
| CN204821997U (en) | Pier anchoring system suitable for typhoon is prevented to semi -submerged platform | |
| CN104709437A (en) | Roll-on-roll-off ship for heavy-duty automobiles at inland river and reservoir areas | |
| CN210364304U (en) | Anti-sinking ship | |
| CN102849180A (en) | Launching process of jack-up offshore drilling platform by airbag | |
| CN208325552U (en) | The limiting device of marine equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20201128 |