CN214116573U - Ramming system with rammer board levelness detection function - Google Patents
Ramming system with rammer board levelness detection function Download PDFInfo
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- CN214116573U CN214116573U CN202023264783.4U CN202023264783U CN214116573U CN 214116573 U CN214116573 U CN 214116573U CN 202023264783 U CN202023264783 U CN 202023264783U CN 214116573 U CN214116573 U CN 214116573U
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- rammer
- wire rope
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Abstract
The utility model relates to a ramming system with rammer plate levelness detects function, include: the ramming execution mechanism comprises a trolley secondary platform, a winch is arranged on the trolley secondary platform, a steel wire rope of the winch extends into water from the ship side through the guide of a fixed pulley on the trolley secondary platform, the end part of the steel wire rope is connected with a rammer, and the bottom of the rammer is connected with a ramming plate; the tamper levelness detection mechanism comprises at least one automatic winding cable winder, a cable arranged on the cable winder is connected with the top of the tamper, and a displacement reading device used for reading the lowering length of the cable is arranged on the cable or the cable winder. The utility model discloses carry out real time monitoring to the levelness of rammer plate when being convenient for construct, help avoiding because the foundation trench riprap levelness is not enough, leads to the rammer plate to fall the back not standard level and places the state, and the side moves appears in the rammer ramming process, and rammer flat position error takes place, and the rammer falls because of the side that the too big focus of inclination unstability leads to, presses the emergence of accidents such as disconnected hydraulic pressure oil pipe.
Description
Technical Field
The utility model relates to a construction ship technical field especially relates to a ramming system with rammer plate levelness detects function.
Background
When the rammer system of the tamping vessel is constructed, the maximum operation depth of the rammer can reach 30 meters, the rammer is in an invisible state underwater, the length of the steel wire rope is long, and whether the rammer topples, twists and other abnormal conditions underwater or not is difficult to judge by observing the tightness of the steel wire rope. Under general construction conditions, a tamping plate at the lower part of a tamping hammer of a tamping vessel is required to be compacted in a foundation trench for tamping and compacting, but the foundation trench cannot be leveled enough, the tamping plate is not in a standard horizontal placement state after falling down, the tamping hammer can be laterally moved in the tamping process, so that errors occur in the tamping position, the construction efficiency is influenced, and accidents such as side falling, hydraulic oil pipe breaking and the like caused by unstable gravity center of the tamping hammer with overlarge inclination can occur in serious cases.
Disclosure of Invention
The utility model discloses aim at solving prior art's not enough, and provide a ramming system with ramming plate levelness detects function.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a tamping system with tamper leveling detection, comprising:
the ramming execution mechanism comprises a trolley secondary platform, a winch is arranged on the trolley secondary platform, a steel wire rope of the winch extends into water from the ship side through the guide of a fixed pulley on the trolley secondary platform, the end part of the steel wire rope is connected with a rammer, and the bottom of the rammer is connected with a ramming plate;
tamper levelness detection mechanism, tamper levelness detection mechanism includes the cable winder of at least one automatic rolling, the cable winder is located platform two layers of platform truck, the cable that cable winder hanging wall was established extends to aquatic and links to each other with the tamper top from the ship side through the fixed pulley direction on the platform two layers of platform truck, there is certain interval between the tie point of cable and tamper and the tie point of ram and tamper, be equipped with the displacement reading device that is used for reading the cable length of transferring on cable winder or its cable, displacement reading device on the cable winder is located its pivot department.
Furthermore, the number of the cable coiling devices is two, and the connecting points of the steel wire ropes of the two cable coiling devices and the tamping plate and the connecting points of the tamping hammers and the tamping plate are respectively positioned on three vertexes of a virtual triangle.
Furthermore, a displacement reading device for reading the lowering length of the steel wire rope is arranged on the winch or the steel wire rope of the winch, and the displacement reading device on the winch is positioned at the rotating shaft of the winch.
Furthermore, the number of the cable winders is three, and connecting points of steel wire ropes of the three cable winders and the tamping plates are respectively positioned on three vertexes of a virtual triangle.
Furthermore, a torsion spring for providing a winding force for the cable winder is arranged at the rotating shaft of the cable winder.
Furthermore, the displacement reading device arranged on the steel wire rope of the winch and/or the cable of the cable winder is a displacement sensor.
Further, the displacement reading device arranged at the rotating shaft of the cable winder and/or the rotating shaft of the winch is an absolute value encoder.
The utility model has the advantages that: the utility model discloses carry out real time monitoring to the levelness of rammer plate when being convenient for construct, help avoiding because the foundation trench riprap levelness is not enough, leads to the rammer plate to fall the back not standard level and places the state, and the side moves appears in the rammer ramming process, and rammer flat position error takes place, and the rammer falls because of the side that the too big focus of inclination unstability leads to, presses the emergence of accidents such as disconnected hydraulic pressure oil pipe.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-a tamping executing mechanism; 11-a trolley two-layer platform; 12-a winch; 13-a ram; 14-a tamper plate; 15-steel wire rope; 2-a tamper levelness detection mechanism; 21-a cable winder; 22-a cable;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown, a tamper system with tamper leveling detection includes:
the ramming and leveling executing mechanism 1 comprises a trolley secondary platform 11, a winch 12 is arranged on the trolley secondary platform 11, a steel wire rope 15 of the winch 12 extends into water from the side of a ship through the guide of a fixed pulley on the trolley secondary platform 11, the end part of the steel wire rope is connected with a rammer 13, and the bottom of the rammer 13 is connected with a ramming plate 14;
rammer plate levelness detection mechanism 2, rammer plate levelness detection mechanism 2 includes at least one automatic rolling's cable winder 21, cable winder 21 is located platform 11 on the platform truck two-layer, the cable 22 that cable winder 21 hanging wall was established leads to extend to the aquatic and link to each other with rammer plate 14 top from the ship side through the fixed pulley on platform truck two-layer 11, there is certain interval between the tie point of cable 22 and rammer plate 14 and the tie point of ram 13 and rammer plate 14, be equipped with the displacement reading device that is used for reading cable 22 length of transferring on cable winder 21 or its cable 22, the displacement reading device on cable winder 21 is located its pivot department.
Further, the number of the cable coiling devices 21 is two, and the connection points of the steel wire ropes 15 and the tamping plates 14 of the two cable coiling devices 21 and the connection points of the tamping hammers 13 and the tamping plates 14 are respectively positioned on three vertexes of a virtual triangle.
Furthermore, a displacement reading device for reading the lowering length of the steel wire rope 15 is arranged on the winch 12 or the steel wire rope 15 thereof, and the displacement reading device on the winch 12 is positioned at the rotating shaft thereof.
Further, the number of the cable coiling devices 21 is three, and the connection points of the steel wire ropes 15 and the tamping plates 14 of the three cable coiling devices 21 are respectively positioned on three vertexes of a virtual triangle.
Further, a torsion spring for providing a winding force for the cable winder 21 is arranged at the rotating shaft.
Further, the displacement reading means provided on the wire rope 15 of the hoist 12 and/or the cable 22 of the cable winder 21 is a displacement sensor.
Further, the displacement reading means provided at the rotating shaft of the spooler 21 and/or the rotating shaft of the hoist 12 is an absolute value encoder.
The utility model discloses during the use, under the condition that no external force dragged, cable drum 21 can withdraw the cable 22 of emitting automatically, sets up the fairlead pulley on ram 13 davit, places cable drum 21 in the platform truck two-layer platform 11 department of taking shelter from rain, avoids displacement reading device because of the signal transmission error that wets the production. When the rammer 13 descends, the steel wire rope 15 is dragged by the weight of the rammer 13 to be in a stretched state, when the rammer 13 ascends, the automatic rotary cable winder 31 automatically winds cables to enable the cables 22 to be in the stretched state at any time, so that the displacement of the cables 22 in the descending and ascending states is an effective value and can be directly used as a reference value for measuring the levelness of the rammer 14, the displacement reading device transmits the length information of the cables 22 and the steel wire rope 15 to a PC (personal computer) for data processing in a pulse signal mode through a serial server, and finally, the levelness detection result of the rammer 14 is visually and visually presented through a screen. This mode is convenient for carry out real time monitoring to the levelness of rammer plate 14 during the construction, helps avoiding because foundation trench riprap levelness is not enough, leads to rammer plate 14 not the state of placing of standard level after falling, and the sidesway appears in the rammer 13 tamping process, and ramming position error takes place, and rammer 13 is because of the emergence of the accident such as the unstable side of falling, the pressure hydraulic pressure oil pipe that leads to of the too big focus of inclination.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. A tamping system with tamper levelness detection, comprising:
the ramming and leveling executing mechanism (1) comprises a trolley two-layer platform (11), a winch (12) is arranged on the trolley two-layer platform (11), a steel wire rope (15) of the winch (12) extends into water from the side of a ship through the guide of a fixed pulley on the trolley two-layer platform (11), the end part of the steel wire rope is connected with a rammer (13), and the bottom of the rammer (13) is connected with a rammer plate (14);
tamper levelness detection mechanism (2), tamper levelness detection mechanism (2) include at least one automatic rolling cable winder (21), cable winder (21) are located platform truck two-layer platform (11), cable (22) that cable winder (21) were coiled the dish and are led to the aquatic and link to each other with tamper (14) top from the ship side through the fixed pulley on platform truck two-layer platform (11), there is certain interval between the tie point of cable (22) and tamper (14) and the tie point of ram (13) and tamper (14), be equipped with the displacement reading device that is used for reading cable (22) length of transferring on cable winder (21) or its cable (22), displacement reading device on cable winder (21) is located its pivot department.
2. The tamper system with tamper leveling function according to claim 1, wherein the number of the wire winders (21) is two, and the connection points of the wire ropes (15) and the tamper plates (14) of the two wire winders (21) and the connection points of the rams (13) and the tamper plates (14) are located at three vertexes of an imaginary triangle, respectively.
3. The tamping system with tamper leveling detection according to claim 2, wherein the hoisting machine (12) or its wire rope (15) is provided with a displacement reading device for reading the lowering length of the wire rope (15), the displacement reading device on the hoisting machine (12) being located at its rotation axis.
4. The tamper system with tamper leveling detection function according to claim 3, wherein the number of the cable winders (21) is three, and connection points of the wire ropes (15) of the three cable winders (21) and the tamper plate (14) are respectively located at three vertexes of a virtual triangle.
5. The tamper system with tamper leveling detection according to claim 4, wherein a torsion spring is provided at the pivot of the wire winder (21) to provide a winding force thereto.
6. The tamping system with tamper leveling detection function according to any of the claims 3-5, wherein the displacement reading means provided on the wire rope (15) of the winch (12) and/or on the wire (22) of the cable winder (21) is a displacement sensor.
7. The tamper system with tamper leveling detection function according to any one of claims 3-5, characterized in that the displacement reading means provided at the rotating shaft of the spooler (21) and/or at the rotating shaft of the hoist (12) is an absolute value encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264783.4U CN214116573U (en) | 2020-12-30 | 2020-12-30 | Ramming system with rammer board levelness detection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264783.4U CN214116573U (en) | 2020-12-30 | 2020-12-30 | Ramming system with rammer board levelness detection function |
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| CN214116573U true CN214116573U (en) | 2021-09-03 |
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| CN202023264783.4U Active CN214116573U (en) | 2020-12-30 | 2020-12-30 | Ramming system with rammer board levelness detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490650A (en) * | 2023-12-28 | 2024-02-02 | 深圳大学 | Underwater vibrating rammer leveling measurement system for construction ship |
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2020
- 2020-12-30 CN CN202023264783.4U patent/CN214116573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490650A (en) * | 2023-12-28 | 2024-02-02 | 深圳大学 | Underwater vibrating rammer leveling measurement system for construction ship |
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