CN211200394U - Positioning and metering throwing box for opening bottom door of bank slope block stone of navigation channel - Google Patents
Positioning and metering throwing box for opening bottom door of bank slope block stone of navigation channel Download PDFInfo
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- CN211200394U CN211200394U CN201921590811.6U CN201921590811U CN211200394U CN 211200394 U CN211200394 U CN 211200394U CN 201921590811 U CN201921590811 U CN 201921590811U CN 211200394 U CN211200394 U CN 211200394U
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Abstract
A positioning and metering throwing box for a bottom-opening door of a bank slope block of a navigation channel comprises an opening and closing bottom plate (1), a fixed vertical plate (2), a rotating hinge (3), a bearing stay cable (5), an opening and closing stay cable (6) and an automatic counter (7). The enclosing fixed vertical plate (2) and the opening and closing bottom plate (1) at the bottom form a box body with a designed volume as a container for loading stone materials, the box body is lifted through a bearing stay cable (5), and the opening and closing of the opening and closing bottom plate (1) are controlled by an opening and closing stay cable (6) to realize accurate throwing of the stone materials. The automatic counter (7) is connected with the open-close inhaul cable (6). The bearing guy cable (5) and the opening and closing guy cable (6) are hung below the crane. The structure is simple, the cost is low, the operation is easy, the operation cost is low, the maintenance is easy, the measurement is accurate and standard, and the method is suitable for the stone throwing construction related to the Yangtze river bank slope renovation and the channel renovation.
Description
Technical Field
The utility model belongs to the technical field of the ship of jettisoninging riprap construction, in particular to case is jettisoned to channel bank slope rock bed location measurement of opening door.
Background
The stone throwing process is simple, the construction is convenient and fast, and the stone throwing method is widely applied to projects such as Yangtze river bank slope renovation and navigation channel renovation. When the existing stone throwing construction is carried out, firstly, the whole stone throwing area is divided into a plurality of small throwing areas, then a stone throwing ship is positioned on water through a Global Positioning System (GPS), meanwhile, the flow velocity of the water surface is measured, the falling distance of the block stone is calculated, the position of the Positioning ship is adjusted according to the Positioning distance, the block stone can be thrown to a designated position in the small throwing areas theoretically, and finally, the block stone is thrown down on the water surface in a mode of manual throwing, mechanical throwing of an excavator or throwing of a floating crane ship and the like. The most difficult to control in the whole throwing process is the accurate control of the falling distance of the rock blocks and the square amount of the thrown rocks. Particularly, in areas with deep water depth, complex underwater terrain conditions, and complex and variable water flow velocity and flow direction, the block stone drop distances calculated according to the empirical formula have large errors with actual conditions, and the block stone drop distances with different particle sizes are greatly different, so that various throwing modes cannot accurately throw the block stones to specified positions, engineering measures cannot achieve expected effects, regular maintenance is required, and extra manpower and material resources are consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bottom-opening door formula accuracy measurement location case of jettisoninging solves the inaccurate, the inaccurate problem of the square value measurement of jettisoninging that exists in the current technology of jettisoninging.
The purpose of the utility model is realized by the following technical measures: fixed riser encloses synthetic tubular structure, and two fixed riser bottom edges of relative both sides are through a rotatory articulated bottom plate that opens and shuts respectively, and these two bottom plates that open and shut constitute end door structure, and fixed riser topside upwards connects the bearing cable, and the relative biangular portion of the inboard edge of bottom plate that opens and shuts upwards connects respectively and opens and close the cable, and bearing rings are connected to the bearing cable upper end, open and close the cable upper end and connect and open and close the spacing ring.
Particularly, the fixed vertical plate is hung below the bearing hanging ring through four evenly distributed bearing inhaul cables.
Particularly, the opening and closing limiting ring is fixed on the bearing hanging ring, and the opening and closing stay cable upwards penetrates through the opening and closing limiting ring.
Particularly, an automatic counter is installed on the bearing hanging ring, and the opening and closing stay cable is connected with the automatic counter.
Particularly, the limit block pier is fixed on the edge of the upper side of the opening and closing bottom plate in a protruding mode.
Particularly, the bearing hanging ring is hung on a main hook of the crane, and the opening and closing stay cable upwards passes through the closed limiting ring and then is hung on an auxiliary hook of the crane.
In particular, an automatic counter is equipped with an elevation sensor.
In particular, the fixed vertical plates are enclosed into a square cylinder or a cylindrical structure.
Particularly, the two opening and closing bottom plates form a split bottom door structure.
The utility model discloses an advantage and effect: the structure is simple, the cost is low, the operation is easy, the operation cost is low, the maintenance is easy, and the problems of inaccurate positioning and difficult measurement of the throwing amount in the construction of the Yangtze river bank slope regulation and the waterway regulation and stone throwing are solved.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
The reference numerals include:
the device comprises an opening and closing bottom plate 1, a fixed vertical plate 2, a rotating hinge 3, a limiting block pier 4, a bearing inhaul cable 5, an opening and closing inhaul cable 6, an automatic counter 7, a bearing hanging ring 8, an opening and closing limiting ring 9, a main hook 10 and an auxiliary hook 11.
Detailed Description
The utility model discloses the principle lies in, for solving the problem that can't the accurate positioning was jettisoned under the deep water condition, need innovation research and development deep water accurate positioning equipment of jettisoninging to the realization transports the accurate assigned position to under water with the piece stone.
The utility model discloses a bottom plate 1, fixed riser 2, rotatory hinge 3, bearing cable 5, open and close cable 6 and automatic counter 7 open and shut.
The present invention will be further explained with reference to the drawings and examples.
Example 1: as shown in the attached figure 1, an opening and closing bottom plate 1 and a fixed vertical plate 2 are connected and enclosed by a rotary bearing 3 to form a box body with a certain volume to be used as a container for loading stones; the limiting block piers 4 are welded on the fixed vertical plate 2 and control the motion range of the opening and closing bottom plate 1; the box body is lifted by the bearing inhaul cable 5, and the opening and closing of the opening and closing bottom plate 1 are controlled by the opening and closing inhaul cable 6 to realize the accurate throwing of the stone. The automatic counter 7 is connected with the opening and closing inhaul cable 6, and the number of opening and closing times is counted through the induction of the elevation sensor, so that the statistics of the throwing amount is realized. During the throwing construction, a main hook 10 of the crane is hooked on a hanging ring 8 at the upper end of a bearing inhaul cable 5, an auxiliary hook of the crane is hooked on an opening and closing inhaul cable 6, the opening and closing inhaul cable 6 and the bearing inhaul cable 5 are tightened, a throwing box is hung on a stone-loading ship through the crane, at the moment, the opening and closing bottom plate 1 is in a closed state, and the throwing stones are loaded to the throwing box through the excavator until the throwing box is full.
In the foregoing, the fixed vertical plate 2 is connected to the opening and closing bottom plate 1 through the rotary bearing 3 to form a container for loading stones, and the opening and closing bottom plate 1 can rotate 90 degrees around the long axis of the fixed vertical plate 2.
In the foregoing, after the throwing box is filled with the throwing stones, the tightening state of the opening and closing stay 6 is maintained, the bearing stay 5 is continuously tightened upwards, and the throwing box is lifted off the ship surface until the throwing point.
In the foregoing, after the throwing box is lifted to the throwing point, the tightening state of the bearing stay 5 is maintained, the opening and closing stay 6 is downwardly placed, the opening and closing bottom plate 1 is opened, stone throwing construction is performed, and the automatic counter 7 completes one-time automatic counting.
In the foregoing, after the riprap is completely ripened, the opening and closing cable 6 is upwards tightened, the opening and closing bottom plate 1 is closed, the empty box is hoisted to the riprap boat, and the actions of stone loading, hoisting, positioning and riprap are repeated until the designed riprap volume is reached.
The embodiment of the utility model provides an in, automatic counter 7 with open and close cable 6 and be connected, count opening and close the number of times through the altitude sensor response, realize throwing the statistics of square volume.
In the embodiment of the utility model, the box enclosed by the fixed vertical plate 2 can be made into a box body with a length of 5 meters, a width of 2.5 meters and a depth (0.5 meter, 0.6 meter and 1.0 meter) according to the construction requirement; or 5 meters long, 2.0 meters wide, and 0.5 meters, 0.6 meters, and 1.0 meter deep. The number of the bearing inhaul cables 5 is 4, the length of each bearing inhaul cable is 5 meters, one end of each bearing inhaul cable is connected to the four corners of the fixed vertical plate 2, the other end of each bearing inhaul cable is connected to the bearing lifting ring 8, and a hook main hook 10 of a crane can be hung on the bearing lifting ring 8 during use and is used for lifting and transporting the box body. The number of the opening and closing inhaul cables 6 is 4, the length of the inhaul cables is 3.5 meters, one ends of the opening and closing inhaul cables are respectively fixed at four corners of the opening and closing bottom plate 1, the other ends of the opening and closing inhaul cables are connected to the opening and closing limiting ring 9, and the auxiliary hooks 11 of the crane can be hung on the opening and closing limiting ring 9 during use to control the opening and closing of the opening and closing bottom plate 1 and achieve accurate metering and positioning throwing. The number of the opening and closing inhaul cables 6 is 4, the length of the inhaul cables is 3.5 meters, one ends of the opening and closing inhaul cables are respectively fixed at four corners of the opening and closing bottom plate 1, the other ends of the opening and closing inhaul cables are connected to the opening and closing limiting ring 9, and during use, the auxiliary hooks 11 of the crane can be hung on the opening and closing limiting ring 9 and used for controlling opening and closing of the opening and closing bottom plate 1 and achieving accurate metering and. When the opening and closing stay cable 6 is lowered downwards, the opening and closing bottom plate 1 rotates downwards under the action of gravity, and the bottom door is opened to throw stone; when the opening and closing inhaul cable 6 is upwards received, the opening and closing bottom plate 1 is closed to form a closed container for loading stones. The limiting block pier 4 is a cubic steel pier with the length of 10cm by 10cm, the cubic steel pier is welded at the bottom of the fixed vertical plate 2, the lower surface of the limiting block pier 4 and the upper surface of the opening and closing bottom plate 1 are on the same plane in the closed state of the opening and closing bottom plate 1, and the rotating range of the opening and closing bottom plate 1 can be controlled to be a horizontal downward 90-degree angle. The automatic counter 7 is linked with the opening and closing inhaul cable 6, and automatically records the opening and closing times of the opening and closing bottom plate 1, so that the throwing amount is accurately counted.
Claims (9)
1. A bottom-opening positioning and metering throwing box for a channel bank slope block stone comprises an opening and closing bottom plate (1), a fixed vertical plate (2), a rotating hinge (3), a bearing stay cable (5), an opening and closing stay cable (6) and an automatic counter (7); its characterized in that, fixed riser (2) enclose synthetic tubular structure, two fixed riser (2) bottom edges of relative two sides are respectively through a rotatory hinge (3) articulated one bottom plate (1) that opens and shuts, these two bottom plates (1) that open and shut constitute the bottom door structure, fixed riser (2) topside upwards connects bearing cable (5), the relative two bights of edge upwards connect respectively in bottom plate (1) that opens and shuts open and close cable (6), bearing ring (8) are connected to bearing cable (5) upper end, it connects and opens and close spacing ring (9) to open and close cable (6) upper end connection.
2. The channel bank slope rock bottom-opening positioning and metering tossing box as claimed in claim 1, characterized in that the fixed vertical plate (2) is suspended below the load-bearing suspension ring (8) by four evenly distributed load-bearing guy cables (5).
3. The channel bank slope rock bottom-opening positioning and metering tossing box as claimed in claim 1, characterized in that an opening and closing limit ring (9) is fixed on the bearing suspension ring (8), and an opening and closing cable (6) passes through the opening and closing limit ring (9) upwards.
4. The channel bank slope rock bottom-opening positioning and metering tossing box as claimed in claim 1, characterized in that an automatic counter (7) is mounted on the load-bearing suspension ring (8), and the opening and closing cable (6) is connected with the automatic counter (7).
5. The channel bank slope rock bottom-opening positioning and metering tossing box as claimed in claim 1, characterized in that the upper side edge of the opening and closing bottom plate (1) is raised to fix the limiting block pier (4).
6. The channel bank slope rock bottom-opening positioning and metering throwing box as claimed in claim 1, characterized in that the load-bearing hoisting ring (8) is hung on a main hook (10) of a crane, and the opening and closing cable (6) is hung on an auxiliary hook (11) of the crane after passing upwards through the opening and closing limiting ring (9).
7. The channel bank slope rock bottom-opening positioning and metering tossing box as claimed in claim 1, characterized in that an elevation sensor is mounted on the automatic counter (7).
8. The channel bank slope rock bottom-opening positioning and metering tossing box as claimed in claim 1, characterized in that the fixed vertical plate (2) encloses a square or cylindrical structure.
9. The channel bank slope rock bottom-opening door positioning and metering tossing box as claimed in claim 1, characterized in that two opening and closing bottom plates (1) form a split bottom door structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590811.6U CN211200394U (en) | 2019-09-23 | 2019-09-23 | Positioning and metering throwing box for opening bottom door of bank slope block stone of navigation channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590811.6U CN211200394U (en) | 2019-09-23 | 2019-09-23 | Positioning and metering throwing box for opening bottom door of bank slope block stone of navigation channel |
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| Publication Number | Publication Date |
|---|---|
| CN211200394U true CN211200394U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590811.6U Active CN211200394U (en) | 2019-09-23 | 2019-09-23 | Positioning and metering throwing box for opening bottom door of bank slope block stone of navigation channel |
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| CN (1) | CN211200394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116446405A (en) * | 2023-03-28 | 2023-07-18 | 中国铁建港航局集团有限公司 | Offshore wind power pile periphery stone throwing device and construction method |
-
2019
- 2019-09-23 CN CN201921590811.6U patent/CN211200394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116446405A (en) * | 2023-03-28 | 2023-07-18 | 中国铁建港航局集团有限公司 | Offshore wind power pile periphery stone throwing device and construction method |
| CN116446405B (en) * | 2023-03-28 | 2023-11-03 | 中国铁建港航局集团有限公司 | Offshore wind power pile periphery stone throwing device and construction method |
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