CN217027080U - Spiral propelling pile driving platform for coastal mudflat - Google Patents
Spiral propelling pile driving platform for coastal mudflat Download PDFInfo
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- CN217027080U CN217027080U CN202220821338.3U CN202220821338U CN217027080U CN 217027080 U CN217027080 U CN 217027080U CN 202220821338 U CN202220821338 U CN 202220821338U CN 217027080 U CN217027080 U CN 217027080U
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Abstract
The utility model is suitable for the technical field of piling auxiliary equipment, and provides a spiral propelling piling platform for a coastal beach, which comprises a platform body and a power mechanism; the power mechanism provides power for the advancing and turning of the platform body; the power mechanism comprises an engine, a plurality of groups of screw propellers and screw propellers; the two sides of each group of the spiral propellers and the two sides of the propeller are respectively provided with a first hydraulic motor which is connected with the platform body; the left and right sides and the front end of platform body all are equipped with promotion and pile inserting positioning mechanism, and the front end or the rear end of platform body are equipped with pile driving mechanism, pile driving mechanism includes pile frame, pile hammer, hoist engine and haulage rope, and haulage rope one end fixed connection pile hammer, the other end passes through pile frame and connects the hoist engine. Therefore, the pile driving mechanism can realize normal pile driving work in the tide rising water period and the tide falling dry period through the design of the platform body, realizes the advancing and positioning of the pile driving mechanism in the tide rising and tide falling periods of the coastal mudflat, and further improves the pile driving accuracy.
Description
Technical Field
The utility model relates to the technical field of piling auxiliary equipment, in particular to a spiral propelling piling platform for a coastal beach.
Background
In the construction process, a pile driver is needed for prefabricating piles, digging holes, blasting and the like.
The pile driver is generally composed of a positioning pile, a pile frame, accessory equipment and the like. The most common piling mode is to lift the positioning pile by a certain angle and realize quick punching by utilizing the self gravity of the positioning pile.
China is extremely various in territory, except for a flat plain, a lot of coastal muddy marshes are also provided, coastal soil is muddy, the size of the pile driver is extremely heavy, obvious vibration can occur during working, special vehicles are generally required to be used for traction, and the position can not be well adjusted in muddy soil, so that the pile driving precision is influenced.
In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above drawbacks, the present invention provides a spiral propelling pile driving platform for coastal beaches, which achieves the purpose of further improving pile driving accuracy by adjusting the position of a pile inserting positioning mechanism in the muddy marsh.
In order to achieve the purpose, the utility model provides a spiral propulsion piling platform for a coastal beach, which comprises a platform body and a power mechanism; the power mechanism provides power for the advancing and turning of the platform body; the power mechanism comprises a generator set and a plurality of groups of spiral propellers; the first hydraulic motors on two sides of each group of spiral propellers are connected with the platform body; the left side and the right side of the platform body are respectively provided with a shifting mechanism, each shifting mechanism comprises a supporting arm and a hydraulic rod, each supporting arm comprises a first supporting arm and a second supporting arm, the rear end of each first supporting arm is hinged with the platform body through a connecting seat, and the rear end of each second supporting arm is hinged with the corresponding first supporting arm; the two groups of hydraulic rods are respectively hinged between the first supporting arm and the platform body and between the first supporting arm and the second supporting arm, and the lower end of the second supporting arm is also provided with a spine part; the pile inserting positioning mechanism is arranged at the front end or the rear end of the platform body and comprises a positioning pile and a traction rope, one end of the traction rope is fixedly connected with the positioning pile, and the other end of the traction rope is connected with a motor unit through a winch.
According to the coastal beach spiral propelling pile driving platform, the rear end of the platform body is also provided with a propelling mechanism, and the propelling mechanism comprises a propeller and a second hydraulic motor.
According to the spiral propelling pile driving platform for the coastal beach, a plurality of rib plates are uniformly distributed on the side surface of the spine part.
According to the spiral propelling pile driving platform for the coastal beach, the number of pile inserting positioning mechanisms and the number of propelling mechanisms are two, and the pile inserting positioning mechanisms are positioned at the far end of the shifting mechanism.
According to the coastal beach spiral propelling pile driving platform, the number of the spiral propellers is four, the number of the first hydraulic motors is eight, and the types of the spiral propellers positioned at the front end or the rear end of the platform body are completely the same.
According to the spiral propelling pile driving platform for the coastal beach, the middle part of the first supporting arm is also provided with a limiting groove, and the width of the limiting groove is greater than or equal to that of the second supporting arm.
According to the coastal beach spiral propelling pile driving platform, the rear end of the platform body is also provided with the excavating arm.
The beneficial technical effects are as follows:
the platform body is large in size, and the spiral propellers on two sides can bear large-scale and heavy-load equipment such as a pile driver assembly and the like, and move in the fields of mudflats, swamps and shallow water. The platform body utilizes toggle mechanism behind the position of roughly confirming the pile, to the position small amplitude adjustment of platform body, then recycles pile inserting positioning mechanism and fixes, and the pile driver subassembly is at the course of the work, even vibrations appear, still can guarantee the accurate degree of pile, simultaneously, can prevent that the platform body from being absorbed in muddy operational environment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view reference schematic of the present invention;
in the figure, 1-platform body;
2-a power mechanism, 21-a screw propeller, 22-a first hydraulic motor, 23-a generator set and 24-a motor set;
3-a toggle mechanism, 31-a support arm, 311-a first support arm, 312-a second support arm, 32-a hydraulic rod, 33-a disc, 34-a ribbed plate and 35-a spine part;
4-pile inserting positioning mechanism, 41-positioning pile, 42-hauling rope, 43-winch;
5-propulsion mechanism, 51-propeller, 52-second hydraulic motor;
6-digging arm, 7-pile driver assembly.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1-4, the utility model provides a spiral propulsion piling platform for coastal beaches, which is characterized by comprising a platform body 1 and a power mechanism 2; the power mechanism 2 provides power for the platform body 1 to advance and turn; the power mechanism 2 generally adopts a diesel generator set 23 to provide advancing power for the platform body 1, and meanwhile, the working requirements of heavy equipment such as the pile driver assembly 7 and the like are also required to be met.
The power mechanism 2 comprises a generator set 23 and a plurality of groups of screw propellers 21; the first hydraulic motors 22 on two sides of each group of the screw propellers 21 are connected with the platform body 1; to the road surfaces such as muddy marsh, beach, especially when working in the water route that has certain degree of depth, traditional track volume is comparatively heavy, can't satisfy the needs of marcing of platform body 1. In order to facilitate walking, the number of the screw propellers 21 is 4, and two sides of each screw propeller 21 are powered by two first hydraulic motors 22, so that the walking is more stable, and the steering is more convenient.
The left side and the right side of the platform body 1 are both provided with the toggle mechanisms 3, each toggle mechanism 3 comprises a supporting arm 31 and a hydraulic rod 32, each supporting arm 31 comprises a first supporting arm 311 and a second supporting arm 312, the rear end of each first supporting arm 311 is hinged with the platform body 1 through a connecting seat, and the rear end of each second supporting arm 312 is hinged with the corresponding first supporting arm 311; two groups of hydraulic rods 32 are hinged between the first support arm 311 and the platform body 1 and between the first support arm 311 and the second support arm 312 respectively, and the lower end of the second support arm 312 is further provided with a spike part 35; one end of the platform body 1 is provided with the pile inserting positioning mechanism 4, the position of the pile inserting positioning mechanism 4 is generally fixed, and the platform body 1 is difficult to accurately position only by virtue of the spiral propeller 21. At this time, the angle of the table body 1 is adjusted by the support arms 31 on both sides. The hydraulic rod 32 provides power, and the position of the pile inserting positioning mechanism 4 is adjusted by driving the first supporting arm 311 and the second supporting arm 312 to swing through the spine part 35 and the ribbed plate 34 at the lower end of the second supporting arm.
The front end or the rear end of the platform body 1 is provided with a pile inserting positioning mechanism 4, the pile inserting positioning mechanism 4 comprises a positioning pile 41 and a traction rope 42, one end of the traction rope 42 is fixedly connected with the positioning pile 41, and the other end of the traction rope is connected with the motor unit 24 through a winch 43. The generator set 24 generates electric energy, the motor set 24 drives the winch 43 to work, the positioning pile 41 is lifted through the traction rope 42, the positioning pile 41 is large in mass, and under the action of gravity, the positioning pile is rapidly inserted into soil to realize fixation. In order to prevent the platform body 1 from swinging under the influence of the pile driver assembly 7 during the piling process, the platform body 1 needs to be temporarily fixed by the toggle mechanism 3. The spine part 35 inserts in the earth in the moving mechanism 3, and the top still increases area of contact through disc 33, reduces pressure, further improves stability.
Preferably, the rear end of the platform body 1 of the present invention is further provided with a propulsion mechanism 5, and the propulsion mechanism 5 includes a propeller 51 and a second hydraulic motor 52. Platform body 1 can be driven into the aquatic inevitably, and when the water level was higher, platform body 1 can the come-up, and at this moment, platform body 1's power source mainly is advancing mechanism 5, and screw 51 among the advancing mechanism 5 realizes the rotary propulsion under the effect of different second hydraulic motor 52. When steering is required, the rotation directions of the two propellers 51 can be adjusted to be opposite, so that a speed difference is generated, and the angle of the platform body 1 is further changed.
Preferably, the number of pile driving positioning mechanisms 4 and the number of pushing mechanisms 5 are two. The pile inserting positioning mechanisms 4 and the pushing mechanisms 5 are generally two in number, so that stress balance is realized, and the risk of side turning is reduced. More equipment can be installed on the platform body 1, and in order to reasonably utilize the space, the shifting mechanism 3 and the pile inserting positioning mechanism 4 can be installed on the same side or at the far end of the pile inserting positioning mechanism 4. Pile driver subassembly 7 is at the during operation, platform body 1 vibration that can take place certain degree inevitable, and during the spine portion 35 that will follow among the toggle mechanism 3 of both sides inserted silt this moment, disc 33 and floor 34 increase area of contact utilize the appropriate adjusting position of hydraulic stem 32, realize that platform body 1 is fixed.
The pile inserting positioning mechanism 4 is arranged at the far end of the pile inserting positioning mechanism 4 and can be matched with the digging arm 6 to provide assistance for the advancing of the platform body 1, so that the slipping risk is reduced. The pile driving positioning mechanism 4 is mainly used for fixing the platform body 1 through the positioning pile 41, and then the pile driver assembly 7 starts to drive the pile. Pile driver assembly 7 is extremely bulky and of relatively high height and is typically mounted at the distal end of digging arm 6 to reduce sinking of platform body 1 into the wetlands.
In order to achieve better technical effects, the number of the propellers 21 of the present invention is four, and each group of propellers 21 is provided with two first hydraulic motors 22. The types of the propellers 21 positioned at the front end or the rear end of the platform body 1 are completely the same. After the pile driver assembly 7 is installed on the platform body 1, the mass ratio is large, the more the number of the screw propellers 21 is, the better, in the actual operation process, the four screw propellers 21 are generally arranged, the eight first hydraulic motors 22 are matched for working, and almost all the traveling and steering requirements can be met. When the platform body 1 is carelessly sunk into the sludge, the digging arm 6 provides assistance, so that the angle of the platform body 1 is changed in time, and the risk is reduced.
In addition, in the practical use process, the middle part of the first support arm 311 of the present invention is further provided with a limit groove, and the width of the limit groove is greater than or equal to the width of the second support arm 312. When the toggle mechanism 3 is not needed, the second support arm 312 is clamped in the limit groove in the middle of the first support arm 311, and the first support arm 312 contracts upwards, so that the interference to the advancing process can be reduced. If the road condition is more violent, when the advancing process is not smooth enough, the poking mechanism 3 and the digging arm 6 can be utilized to provide power together.
The present invention is capable of other embodiments, and various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the utility model.
Claims (8)
1. A spiral propelling pile driving platform for coastal beaches is characterized by comprising a platform body (1) and a power mechanism (2); the power mechanism (2) provides power for the advancing and turning of the platform body (1);
the power mechanism (2) comprises a generator set (23) and a plurality of groups of screw propellers (21); the first hydraulic motors (22) on two sides of each group of the screw propellers (21) are connected with the platform body (1);
the left side and the right side of the platform body (1) are respectively provided with a shifting mechanism (3), each shifting mechanism (3) comprises a supporting arm (31) and a hydraulic rod (32), each supporting arm (31) comprises a first supporting arm (311) and a second supporting arm (312), the rear end of each first supporting arm (311) is hinged to the platform body (1) through a connecting seat, and the rear end of each second supporting arm (312) is hinged to the first supporting arm (311);
the hydraulic rods (32) are divided into two groups, each group of hydraulic rods (32) is respectively hinged between the first support arm (311) and the platform body (1) and between the first support arm (311) and the second support arm (312), and the lower end of the second support arm (312) is also provided with a spine part (35);
the pile inserting positioning mechanism (4) is arranged at the front end or the rear end of the platform body (1), and the pile inserting positioning mechanism (4) comprises a pile frame, a positioning pile (41) and a traction rope (42); one end of the hauling rope (42) is fixedly connected with the positioning pile (41), the other end of the hauling rope is connected with a winch (43), and the winch (43) is connected with the motor unit (24).
2. The coastal beach spiral propulsion piling platform of claim 1 wherein the rear end of the platform body (1) is further provided with a propulsion mechanism (5), and the propulsion mechanism (5) is two sets of propellers (51).
3. The coastal screw propulsion pile driving platform according to claim 1, characterized in that the number of screw propellers (21) is four, each set of screw propellers (21) being powered by two sets of first hydraulic motors (22).
4. The coastal beach spiral propelling pile driving platform according to claim 3, wherein a plurality of ribbed plates (34) are uniformly distributed on the side surface of the spine part (35), and a disc (33) is further arranged at the upper end of the spine part (35).
5. The coastal beach screw-propulsion piling platform of claim 2 wherein the number of the pile inserting positioning mechanisms (4) and the number of the propulsion mechanisms (5) are two, and the pile inserting positioning mechanisms (4) are located at the distal end of the toggle mechanism (3).
6. The coastal mud flat spiral propelling pile driving platform according to claim 1, wherein a limit groove is further arranged in the middle of the first support arm (311), and the width of the limit groove is greater than or equal to that of the second support arm (312).
7. The coastal beach spiral propulsion pile driving platform according to claim 2 wherein the platform body (1) is further provided with an excavating arm (6), and the excavating arm (6) and the propulsion mechanism (5) are located at the same end of the platform body (1).
8. Coastal beach screw propulsion pile driving platform according to claim 7, characterised in that the platform body (1) is also provided with a pile driver assembly (7), which pile driver assembly (7) is located at the distal end of the digging arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821338.3U CN217027080U (en) | 2022-04-06 | 2022-04-06 | Spiral propelling pile driving platform for coastal mudflat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821338.3U CN217027080U (en) | 2022-04-06 | 2022-04-06 | Spiral propelling pile driving platform for coastal mudflat |
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| CN217027080U true CN217027080U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220821338.3U Active CN217027080U (en) | 2022-04-06 | 2022-04-06 | Spiral propelling pile driving platform for coastal mudflat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182341A (en) * | 2022-09-07 | 2022-10-14 | 南通泰胜蓝岛海洋工程有限公司 | Offshore steel pipe pile sinking process |
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2022
- 2022-04-06 CN CN202220821338.3U patent/CN217027080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182341A (en) * | 2022-09-07 | 2022-10-14 | 南通泰胜蓝岛海洋工程有限公司 | Offshore steel pipe pile sinking process |
| CN115182341B (en) * | 2022-09-07 | 2023-09-26 | 南通泰胜蓝岛海洋工程有限公司 | Pile sinking process for offshore steel pipe pile |
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