CN217918344U - Deepwater floating drilling platform connecting structure and self-stabilizing system - Google Patents
Deepwater floating drilling platform connecting structure and self-stabilizing system Download PDFInfo
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- CN217918344U CN217918344U CN202222047594.4U CN202222047594U CN217918344U CN 217918344 U CN217918344 U CN 217918344U CN 202222047594 U CN202222047594 U CN 202222047594U CN 217918344 U CN217918344 U CN 217918344U
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Abstract
The utility model belongs to the technical field of bridge construction, a deep water floating drilling platform connection structure and self-stabilization system is related to, it is including setting up in the flotation tank of the surface of water in order as the body, the flotation tank includes two sets of boxes of being connected with the bank of surface of water both sides respectively, be provided with the connection skeleton that is used for connecting two sets of boxes between two sets of boxes, it spans between two sets of boxes to connect the skeleton, the bearing beam is installed to the one side that the surface of water was kept away from to the box, the bearing beam spans the top that is located the connection skeleton between two sets of boxes, the one end that the box was kept away from to the bearing beam is installed the panel, one side that the bearing beam was kept away from to the panel runs through the locating hole of seting up when being used for drilling location. The method has the effect of relieving the problems of inconvenient operation and high construction cost caused by the investment of large barge equipment.
Description
Technical Field
The application relates to the field of bridge construction, in particular to a deep water floating type drilling platform connecting structure and a self-stabilizing system.
Background
At present, a drilling platform is needed for the underwater foundation construction of a large bridge, a large barge is generally used as a floating body of the existing floating drilling platform, and longitudinal beams are assembled on the large barge to form a floating pile foundation construction platform.
However, the floating body of the large barge as the floating drilling platform is greatly restricted by geographical conditions, and when the canyon region is not navigated, the large barge cannot enter the working area, and the investment of equipment of the large barge causes inconvenience in operation and high construction cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of inconvenience in operation and high construction cost caused by investment of large barge equipment, the application provides a deep water floating type drilling platform connecting structure and a self-stabilizing system.
The application provides a deep water floating drilling platform connection structure and self stabilization system adopts following technical scheme:
in a first aspect, the present application provides a deep water floating drilling platform connection structure, which adopts the following technical scheme:
the utility model provides a deep water floating drilling platform connection structure, including setting up in the flotation tank of the surface of water in order as the body, the flotation tank includes two sets of boxes of being connected with the bank of surface of water both sides respectively, be provided with the connection skeleton that is used for connecting two sets of boxes between two sets of boxes, it stretches across between two sets of boxes to connect the skeleton, the box is kept away from one side of the surface of water and is installed the spandrel girder, the spandrel girder stretches across between two sets of boxes and is located the top of connecting the skeleton, the one end that the box was kept away from to the spandrel girder installs the panel, one side that the spandrel girder was kept away from to the panel runs through the locating hole of offering when being used for drilling location.
Through adopting above-mentioned technical scheme, when floating drilling platform construction, connect two sets of boxes in order to assemble the flotation tank platform through connecting the skeleton, required rig can hoist and mount to flotation tank platform department during drilling, the spandrel girder is installed in the box and is kept away from one side of the surface of water and be located the top of connecting the skeleton, the panel is installed in the operation platform when the one end of box is kept away from in order to form the drilling in the spandrel girder, the one end that the spandrel girder was kept away from to the panel runs through the definite of tubular pile position when having seted up the locating hole so that follow-up drilling. The floating box is assembled to serve as a drilling platform, so that the construction working face of the water foundation can be increased, the construction speed is accelerated, and the problems of inconvenience in operation and high construction cost caused by the investment of large barge equipment can be solved.
Optionally, the bearing beam is a beret beam.
Through adopting above-mentioned technical scheme, the beret roof beam bearing capacity is strong, structural rigidity is big, simple structure, be convenient for dismouting and transportation, and the construction time when reducible drilling platform sets up is long, convenient operation. Drilling platform is as interim drilling operation face, and the beiLei roof beam is favorable to drilling platform's dismouting.
In a second aspect, the application provides a self-stabilizing system for a deepwater floating drilling platform, which adopts the following technical scheme:
the utility model provides a deep water floating drilling platform is from stable system, includes floating drilling platform connection structure to and set up the anchor device between box and bank, the anchor device is connected with the connection rope including installing in the anchor assembly on bank, anchor assembly, and the one end of connecting the rope and keeping away from anchor assembly is connected with and is used for adjusting the drive arrangement who connects rope length in order to realize the box removal, and drive arrangement installs on the box.
Through adopting above-mentioned technical scheme, assemble the completion back when floating drilling platform, according to drilling platform position and specific environmental condition, confirm anchor member's position and be fixed in the bank with anchor member, drive arrangement installs on the box, utilize and connect rope connection anchor member and drive arrangement, can reduce the box slope that drilling platform arouses because of level or vertical load, improve floating drilling platform's stability, and simultaneously, the length of connecting the rope through drive arrangement regulation can realize the removal and the location of box, the removal and the location of locating hole position when being favorable to drilling.
Optionally, the driving device is a winch, and the winch is installed on one side of the box body far away from the water surface.
By adopting the technical scheme, the winch has high trafficability, convenient transportation and use, stable work and accurate and reliable transmission.
Optionally, the anchor is a threaded steel.
Through adopting above-mentioned technical scheme, screw-thread steel compressive capacity is good, the impact resistance is strong, and shock resistance is good, the fastness is high, is favorable to improving drilling platform's stability. Meanwhile, the thread steel has good abrasion resistance, and can strengthen the connection strength and improve the connection condition.
Optionally, a mounting box is installed at the top in the box, one side of the mounting box, which is close to the bottom in the box, is communicated with a water suction pipe, the water suction pipe extends towards the bottom in the box, the water suction pipe is connected with a water pumping device in the mounting box, the water pumping device is communicated with a water drainage pipe, and one end, which is far away from the water pumping device, of the water drainage pipe extends to the outer side of the box.
Through adopting above-mentioned technical scheme, when utilizing drilling platform construction operation, when the flotation tank appearance unbalance loading slope, accessible pumping device will sink the water in the side box and take out and discharge to the surface of water in the box outside through the pipe that absorbs water and drain pipe to carry out the pressurized-water counter weight to the box, ensure the balance of box.
Optionally, the water pumping device is a water pump.
Through adopting above-mentioned technical scheme, water pump security performance is high, compact structure in order to reduce occupation space, operates steadily, application range is wide.
Optionally, a holding tank for holding a water level scale is installed on one side of the box body away from the bearing beam.
Through adopting above-mentioned technical scheme, placed the water level scale in the holding tank, constructor can observe the change of water level line according to the water level scale to and the phenomenon of leaking that the discovery box appears in time, and repair the box, improve the practicality of box.
To sum up, this application includes following beneficial technological effect:
1. the buoyancy tank is connected with the floating body serving as a drilling platform through the connecting framework, the panel is installed on the end, away from the box body, of the bearing beam to form an operation platform during drilling, and the end, away from the bearing beam, of the panel penetrates through the end, away from the bearing beam, of the panel to be provided with the positioning hole so that the position of the tubular pile can be conveniently determined during subsequent drilling. The floating boxes are assembled to serve as drilling platforms, so that the construction working surface of the water foundation can be increased, the construction speed is increased, and the problems of inconvenience in operation and high construction cost caused by investment of large barge equipment can be solved;
2. after the assembly of the floating drilling platform is completed, the connecting rope is used for connecting the anchoring piece and the driving device, so that the inclination of the box body of the drilling platform caused by horizontal or vertical load can be reduced, the stability of the floating drilling platform is improved, meanwhile, the length of the connecting rope is adjusted through the driving device, so that the box body can be moved and positioned, and the movement and the positioning of the position of a positioning hole during drilling are facilitated;
3. the arrangement of the water pumping device, the water suction pipe and the water drainage pipe is beneficial to carrying out water pressing balance weight on the box body when the floating box is inclined due to unbalance loading, so that the balance of the box body is ensured.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a deep water floating drilling platform connection structure and a stabilization system thereof according to an embodiment of the present disclosure.
Fig. 2 is a schematic diagram showing the structure of the tank at the water pump.
Description of the reference numerals: 1. a buoyancy tank; 11. a box body; 12. a connecting region; 2. connecting the framework; 3. a Bailey beam; 4. a panel; 41. positioning holes; 5. an anchoring device; 51. deformed steel bar; 52. a winch; 53. connecting ropes; 6. mounting a box; 61. a suction pipe; 62. a water pump; 63. a drain pipe; 64. and (6) accommodating the tank.
Detailed Description
The present application is described in further detail below.
The embodiment of the application discloses deep water floating drilling platform connection structure and self-stabilization system refer to fig. 1, including flotation tank 1, install on the flotation tank 1 and connect skeleton 2, connect the top of skeleton 2 and install bailey beam 3 on flotation tank 1, install panel 4 on the bailey beam 3, be provided with anchoring device 5 between flotation tank 1 and the bank, install mounting box 6 in the flotation tank 1.
Referring to fig. 2, one side of keeping away from joining region 12 in the box 11 installs mounting box 6, one side intercommunication that mounting box 6 is close to the bottom in the box 11 has the pipe 61 that absorbs water, the vertical setting of pipe 61 that absorbs water, the one end that the mounting box 6 was kept away from to the pipe 61 that absorbs water extends to the bottom in the box 11, the one end that the pipe 61 that absorbs water runs through mounting box 6 is connected with water pump 62, water pump 62 is installed in mounting box 6, the delivery port department of water pump 62 is connected with the drain pipe 63 that is used for the drainage, the one end that the water pump 62 was kept away from to drain pipe 63 runs through the box 11 and is close to one side on the bank and extends to the surface of water, when the flotation tank 1 appears the unbalance loading slope, water pump 62 in the box 11 of department of sinking takes out the water in the box 11 through the pipe 61 and is discharged by drain pipe 63, carry out the pressurized-water counter weight to box 11, ensure the balance of box 11.
Referring to fig. 1, the connection area 12 is provided with three groups of connection frameworks 2, the three groups of connection frameworks 2 are arranged along the distribution direction of two vertical box bodies 11, the connection frameworks 2 are made of i-shaped steel, the connection frameworks 2 are horizontally arranged and span the connection area 12, and two ends of the connection frameworks 2 in the length direction are respectively connected with the corresponding ends of the box bodies 11 at two sides of the connection area 12 so that the two box bodies 11 are connected into a whole through the i-shaped steel.
Connect the top of skeleton 2 and install bailey beam 3, bailey beam 3 level sets up and is the stiff end along length direction's both ends, and the stiff end extends to the box 11 that corresponds the side respectively to install in the one side that corresponds side box 11 and keep away from the surface of water so that bailey beam 3 spanes between two boxes 11. The panel 4 is installed to the one end of bailey beam 3 far away from connection skeleton 2, and the panel 4 is the rectangle plate body of level setting, and length direction is unanimous with the length direction of bailey beam 3. One side of the panel 4, which is far away from the bailey beam 3, is provided with a plurality of positioning holes for positioning during drilling, and the plurality of positioning holes 41 are arranged into two groups along the width direction of the panel 4.
The side of box 11 far away from the surface of water is the installation face, is provided with two sets of anchor device between the installation face of box 11 and the bank of corresponding side, combines fig. 2, and two sets of anchor device are located the installation face of box 11 respectively and keep away from two corners of joining region 12, and anchor device is including installing the screw-thread steel 51 in the bank, and screw-thread steel 51 is vertical to be inserted in the earth's surface department on bank. A connecting rope 53 is arranged between the mounting surface of the box body 11 and the deformed steel bar 51, the connecting rope 53 is a steel wire rope, one end of the connecting rope 53 close to the deformed steel bar 51 is fixed on the outer wall of the deformed steel bar 51, a winch 52 is arranged between one end of the connecting rope 53 close to the mounting surface of the box body 11 and the mounting surface of the box body 11, and the winch 52 is mounted on the mounting surface of the box body 11.
The implementation principle of a deep water floating drilling platform connection structure and self-stabilization system of this application embodiment is: referring to fig. 1, the buoyancy tank 1 is connected with a floating body serving as a drilling platform through a connecting framework 2, the panel 4 is installed at one end, far away from the tank body 11, of the bearing beam to form an operation platform during drilling, and one end, far away from the bearing beam, of the panel 4 penetrates through a positioning hole 41 formed in the end, far away from the bearing beam, so that the position of a tubular pile during subsequent drilling can be conveniently determined. The floating boxes 1 are assembled to serve as drilling platforms, the construction working surface of the water foundation can be increased, the construction speed is accelerated, and the problems of inconvenience in operation and high construction cost caused by investment of large barge equipment can be solved.
Referring to fig. 2, after the assembly of the floating drilling platform is completed, the thread steel 51 is fixed on the bank, the winch 52 is connected with the thread steel 51 through the connection rope 53, so that the inclination of the box body 11 of the drilling platform caused by horizontal or vertical load can be reduced, the stability of the floating drilling platform is improved, and meanwhile, the winch 52 can realize the movement and the positioning of the box body 11 by adjusting the length of the connection rope 53 between the winch 52 and the thread steel 51.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A deep water floating drilling platform connection structure which characterized in that: including setting up in flotation tank (1) of the surface of water in order to regard as the body, flotation tank (1) is including two sets of boxes (11) of being connected with the bank of surface of water both sides respectively, be provided with between two sets of boxes (11) and be used for connecting connection skeleton (2) of two sets of boxes (11), it stretches over between two sets of boxes (11) to connect skeleton (2), box (11) are kept away from one side of the surface of water and are installed the spandrel girder, the spandrel girder stretches over the top that is located connection skeleton (2) between two sets of boxes (11), the spandrel girder is kept away from the one end of box (11) and is installed panel (4), panel (4) are kept away from one side of spandrel girder and are run through and are seted up locating hole (41) that fix a position when being used for drilling.
2. The deep water floating drilling platform connection structure of claim 1, wherein: the bearing beam is a Bailey beam (3).
3. A self-stabilizing system of a deepwater floating drilling platform is characterized in that: the deep water floating type drilling platform connecting structure comprises the deep water floating type drilling platform connecting structure as claimed in any one of claims 1-2, and further comprises an anchor device arranged between the box body (11) and the shore, wherein the anchor device comprises an anchor piece arranged on the shore, the anchor piece is connected with a connecting rope (53), a driving device used for adjusting the length of the connecting rope (53) to realize the movement of the box body (11) is arranged between one end, away from the anchor piece, of the connecting rope (53) and the box body (11), and the driving device is arranged on the box body (11).
4. The deep water floating drilling platform self-stabilizing system of claim 3, wherein: the driving device is a winch (52), and the winch (52) is installed on one side, far away from the water surface, of the box body (11).
5. The deep water floating drilling platform self-stabilizing system of claim 3, wherein: the anchoring piece is a screw steel (51).
6. The deep water floating drilling platform self-stabilizing system of claim 3, wherein: install mounting box (6) at the top in box (11), one side intercommunication that mounting box (6) are close to the bottom in box (11) has the pipe (61) that absorbs water, absorbs water pipe (61) and extends to the bottom in box (11), absorbs water pipe (61) and is connected with pumping device in mounting box (6), and pumping device intercommunication has drain pipe (63), and pumping device's one end is kept away from in drain pipe (63) extends to the outside of box (11).
7. The deep water floating drilling platform self-stabilizing system of claim 6, wherein: the water pumping device is a water pump (62).
8. The deep water floating drilling platform self-stabilizing system of claim 3, wherein: and one side of the box body (11) far away from the bearing beam is provided with a containing groove (64) for containing a water level dividing ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047594.4U CN217918344U (en) | 2022-08-04 | 2022-08-04 | Deepwater floating drilling platform connecting structure and self-stabilizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047594.4U CN217918344U (en) | 2022-08-04 | 2022-08-04 | Deepwater floating drilling platform connecting structure and self-stabilizing system |
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| Publication Number | Publication Date |
|---|---|
| CN217918344U true CN217918344U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222047594.4U Active CN217918344U (en) | 2022-08-04 | 2022-08-04 | Deepwater floating drilling platform connecting structure and self-stabilizing system |
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| CN (1) | CN217918344U (en) |
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2022
- 2022-08-04 CN CN202222047594.4U patent/CN217918344U/en active Active
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