A new type of rock breaking and reef clearing method and process using a borehole inflation and cracking rock ship machine
By combining drilling and rock-breaking equipment, the brittle characteristics of rock are utilized to drill and break rocks from within, solving the problems of high difficulty and cost in underwater hard rock construction and achieving efficient and low-cost rock-breaking construction.
Patent Information
- Application Number
- CN202310714377.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-15
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2043-06-15
AI Technical Summary
Existing technologies are difficult to efficiently break underwater hard rocks, especially rocks with a compressive strength greater than 40 MPa, without blasting. Furthermore, traditional methods suffer from high construction difficulty, high cost, and low efficiency.
Design a drilling and rock-breaking vessel-machine that combines a hull fixing system, a drilling rig pipe stabilizer, a telescopic slide drilling rig, a side-loading excavator-to-rock drilling rig, and a clamping shell column object positioning and guiding transmission device. Utilizing the brittle characteristics of rock, it drills, expands, and fragments the rock from within, employing a mechanized construction method.
It enables efficient rock-breaking construction in both water and land areas, reduces construction costs and time, meets safety management and environmental protection requirements, and is suitable for construction needs of different rock types.
Smart Images

Figure CN116950574B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a rock-breaking construction method. Specifically, it involves a series of equipment combinations installed on a specific vessel to mechanically drill and form holes in rocks in a specific water area. During hole formation, a special mechanical device is used to insert a water-swelling rock-cracking rod, which causes the target rock to expand and crack. The water-swelling rock-cracking rod is then removed from the hole mechanically. A rock-clearing machine is then used to further expand and crack the rock at the target hole location, and to break it up and move it a certain distance, thereby enabling the target rock to be quickly and conveniently transported. This invention belongs to the field of rock excavation engineering construction. Background Technology
[0002] Currently, the more mature methods for rock treatment mainly include blasting, hydraulic hammer impact crushing, rock drill (axe) impact crushing, and winch extraction. Using explosives to break the rock mass is still the most effective method, but according to the requirements of relevant design documents and construction drawings, non-blasting methods must be used for construction near buildings and in the upstream and downstream areas of bridges.
[0003] Hydraulic hammer impact crushing method: Simply replace the bucket of the original bucket dredger with a matching hydraulic breaker. The advantages are that it is easy to use, flexible, and has a good crushing effect. It is also beneficial for excavation and unloading and is environmentally friendly. The disadvantages are that underwater processing does not allow you to see the riverbed, the construction is more difficult than on land, and the efficiency is reduced when the rock is hard, which increases the overall cost.
[0004] Rock drill rod (axe) impact method: Simply replace the grab bucket of the grab dredger with a rock drill rod (axe). Drill dense holes and hoist the rock drill rod (axe) to free fall and impact the underwater rock. The advantages are that it is convenient and flexible to use, has a good crushing effect, is easy to excavate and unload, and is environmentally friendly. The disadvantages are that the underwater treatment does not allow you to see the riverbed, the construction is more difficult, and there are high requirements for the removal of the overburden layer. Incomplete removal will affect the rock drilling effect and reduce the efficiency. The rock drilling effect is poor for hard rocks. The construction period is long and the overall cost is increased. It requires layered rock drilling with a small layer thickness, which is not conducive to the removal of debris.
[0005] Cutter suction dredger: a type of dredger and dredging method for excavating hard clay mixed with rocks. Its advantages are that it solves the problems of low construction efficiency and low time utilization in the process of traditional cutter suction dredgers excavating hard clay mixed with rocks. Its disadvantage is that it is difficult to implement in rocks with compressive strength greater than 40MPa.
[0006] Drilling and fracturing rock-breaking method: Drilling and fracturing rock-breaking includes hydraulic column method, splitting axe method, and water pressure fracturing rod method. It takes advantage of the brittle characteristics of rock, which has high compressive strength and low tensile strength. Compared with external hammer pressure, it is easier to break the rock by applying force from the inside. When the splitting force inside the rock is greater than the rock's ultimate tensile strength, the rock will fracture. The advantage is that it takes advantage of the brittle characteristics of rock, drills holes at the locations where rock needs to be split, places the fracturing equipment, reduces energy consumption by dozens of times, and improves construction efficiency. The water pressure fracturing rod method can also achieve one-time drilling and layered fracturing, or one-time drilling and deep hole fracturing, further improving construction efficiency and reducing overall costs.
[0007] However, the current application of the hydraulic fracturing rod method is relatively simple and has failed to fully realize its high efficiency. Developing a high-efficiency non-explosive rock breaking equipment and realizing a systematic reef clearing solution for drilling and fracturing rock has become an urgent problem to be solved in this field. Summary of the Invention
[0008] The main problem solved by this invention is: a new type of drilling and rock-breaking vessel that can be used for hydraulic rock-breaking in water areas as well as for explosive blasting. Its bow drilling equipment can be used for construction in both water and land areas. It realizes a new construction method of rock-breaking combined equipment and innovates a new method for dredging, rock-breaking and reef clearing.
[0009] To address the above problems, this invention innovatively applies the performance of combined equipment and provides the following technical solution:
[0010] 1. A drilling and rock-fracking vessel, comprising a hull fixing system, the hull fixing system including a positioning pile positioning device, the positioning pile positioning device including a vertically arranged positioning pile and a positioning pile lifting control mechanism for driving the positioning pile to move vertically to achieve hull positioning, the hull fixing system also including four anchor cable positioning devices located near the four corners of the hull deck; the bow and the two sides of the deck are designed to be equipped with fixed frames, the fixed frames are connected to the deck and the hull and have sufficient strength to support a specially designed bearing platform, the fixed frames also have rails on the outside of the fixed frames, which can be used to install a casing stabilizing mechanism for drilling protection;
[0011] 2. A specially designed bearing platform that extends out of the side and bow of the ship, with guardrails welded around it. The lower guardrail connects to the ship at the waterline, and the upper guardrail is higher than the clamping position of the new rock-clearing machinery.
[0012] 3. A drilling rig pipe stabilizer, wherein the pipe stabilizer clamp mechanism has a swing angle function, and the pipe stabilizer slide moves up and down on the pipe stabilizer track;
[0013] 4. A telescopic slide drilling rig, which is mounted laterally on a ship's set platform, wherein the rock drilling rig slide has a telescopic function and a variable angle positioning function;
[0014] 5. A side-mounted excavator-to-rock drilling rig, side-mounted on a ship's set-top platform, with a pipe clamping mechanism installed on the rig's slide plate.
[0015] 6. A positioning and guiding transmission device for clamping shell-shaped objects, installed on the end plate at the front end of a ship platform or rock drilling machine slide, which can mechanically clamp a fracturing rod into the hole to fracture the rock, and can also mechanically clamp an explosive rod into the hole.
[0016] 7. An excavator is installed on the bow of a ship's set platform. The bucket is removed, and a modified special slide plate is used to enable the slewing mechanism to move to both sides of the slide after drilling is completed, so that the drilling structure can be moved away from the hole position. At the same time, a positioning and guiding transmission device for clamping shell column objects is installed in front of both sides of the slide. After the drilling slewing mechanism moves away from the hole position, the expansion bar on the positioning and guiding transmission device for clamping shell column objects can be smoothly loaded or unloaded. After loading, it can quickly expand and crack the target rock. When unloaded, it can not damage the expansion and cracking tool parts, and can smoothly return to the initial standby position.
[0017] 8. A new type of rock-clearing machinery and tool, installed on the fixed frame clamp assembly mechanism, for use when moving and clearing rocks;
[0018] 9. A high-pressure air compressor that supplies air during drilling, or is fixed to one side of a platform to balance a ship, or is fixed to the counterweight of an excavator to balance the excavator;
[0019] 10. A high-pressure water pump station, used as a pressure source for a bursting rod, to provide effective pressure and flow, or fixed on one side of a platform to balance a ship, or fixed at the counterweight of an excavator to balance the excavator;
[0020] 11. A generator or engine that provides power or a power source, mounted on a platform to balance a vessel.
[0021] 12. A rock auger and sleeve connection device, which is clamped by a pipe clamp and connected to hydraulic power for milling soft rock in water or on land.
[0022] 13. A slag suction pump and a rock auger cutting device are connected to pump mud and granular rock from underwater overburden or casing.
[0023] 14. Configure winches, and configure tools and drilling tools that meet the requirements of the rock formation.
[0024] The working principle of the technology is that the rock being worked on has a brittle characteristic with high compressive strength and low tensile strength. Compared with external hammering, the rock is more easily broken by applying force from the inside. When the splitting force inside the rock exceeds the ultimate tensile strength, the rock will crack. The principle of rock expansion and rock splitting technology is to take advantage of the brittle characteristics of the rock, drill holes at the location where the rock needs to be split, place expansion and splitting tools, and apply high pressure to expand and split the rock, so as to quickly solve the problem of inefficient reef clearing in hard rock layers. The principle of technologies such as sluice suction is to solve the problem of reef clearing in soft rock layers.
[0025] The construction process of this invention, involving a vessel-side equipment in waterways, is as follows: A positioning pile positioning device positions the vessel hull at the target location; a positioning column lifting control mechanism levels the vessel (i.e., the vessel platform); and an anchor cable positioning device positions the vessel hull. Specialized equipment installed on the platform, powered by hydraulic, high-pressure air, or high-pressure water, drives associated machinery at the designated target construction location. Using mechanized control, the drilling rig drills holes; a clamping and guiding transmission device for the shell column object is inserted to guide and insert a rock-breaking rod; the rock-breaking rod expands and splits the rock; the clamping and guiding transmission device for the target hole removes the rock-breaking rod; the protective casing is moved mechanically; and a new type of rock-clearing machinery is moved mechanically to enlarge the target rock-breaking hole, effectively fracturing or moving the rock, enabling convenient and rapid transport of the target rock and completing the static treatment of hard rock in the target area. For soft rock, a stabilizing pipe mechanism clamps a rock-milling cutter device to mill the rock, and a slag pump sucks up and removes slag from the target area.
[0026] This invention relates to a land-based construction method or a water-based ship-bow construction method. The process involves using a specific excavator-to-drill machine equipped with a modified rock drilling machine structure featuring a modified slide. Simultaneously, a set of clamping and guiding transmission devices for positioning and guiding objects is installed on each side of the slide. The excavator is fixed at the target borehole location in the area where rock treatment is required. After drilling, the rock drilling machine assembly's slewing mechanism moves to both sides of the slide, moving the drilling structure away from the borehole location. Once the structure is removed, the static rock-breaking device smoothly inserts the expansion bar from the clamping and guiding transmission device. After insertion, it rapidly increases pressure to fracture the target rock. The expansion bar is then removed from the clamping and guiding transmission device, and the rock drilling machine's slewing mechanism returns to its initial standby position. This process is repeated multiple times to complete the static rock treatment operation in the target area.
[0027] Furthermore, the selected new rock-clearing machinery can be used separately for drilling and reaming functions and for moving functions in water or land areas to adapt to the requirements of working conditions and processes.
[0028] Furthermore, in target rock areas on land or in water, a hole can be drilled to the bottom in one go, and a layered rock splitting tool can be installed to split the rock in layers. The components of the rock splitting tool are used to form a protective layered rock splitting rod, reducing the damage to the rock splitting rod.
[0029] Furthermore, when the clamps installed on the slide plate are released, the slewing mechanism can be temporarily removed from the slide plate clamp mouth during the hoisting of the anchoring mechanism. The slewing mechanism is then fixed in the fixed clamp assembly position next to or on the drilling rig slide.
[0030] Furthermore, the rock-clearing machinery is equipped with a steel wire rope connector that is matched with the anchor joint and is attached to the machinery. It can move under the weight of the rock-clearing machinery, and the attachment force is controlled by a solenoid valve.
[0031] Furthermore, a safety guardrail is installed on the side, and a track system for moving the retaining clamp assembly is set at the position corresponding to the center of the casing stabilizing mechanism clamp. The track system is equipped with a wire rope pulley feeding mechanism, a wire rope pulley return mechanism, and a hydraulic cylinder assembly. The track system track must be connected to the safety guardrail reinforcement components and the drilling rig fixing frame. The piston of the hydraulic cylinder assembly retracts to move the retaining clamp assembly toward the center of the casing stabilizing mechanism clamp, and the piston of the hydraulic cylinder assembly extends to reset the retaining clamp assembly toward the standby position. The retaining clamp assembly is fixed in the standby state, making it a new type of rock-dredging machinery.
[0032] Furthermore, while the retaining clamp assembly moves the new rock-clearing machinery tool toward the center of the casing stabilizing mechanism clamp, the casing stabilizing mechanism clamp is opened, and the casing stabilizing mechanism clamp is adjusted. When the center of the retaining clamp assembly approaches the center of the casing stabilizing mechanism clamp until they are concentric, the new rock-clearing machinery tool can be clamped again.
[0033] The present invention employs the aforementioned process routes when treating rocks with compressive strength greater than 30 MPa.
[0034] Furthermore, when treating rocks with a compressive strength of less than 30 MPa, the pipe stabilization mechanism is equipped with a milling drill bit, and the winch suction method is used for construction.
[0035] The technical advantages of this invention are: easy equipment manufacturing, low cost, short construction period, and low expense.
[0036] This invention replaces existing traditional construction methods and complies with safety management and environmental protection regulations and requirements.
[0037] This invention is beneficial for realizing digital management of construction operations. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the structure of the novel drilling and rock-fracking vessel engine of the present invention.
[0039] Figure 2 This is the general layout diagram of the new drilling expansion rock-clearing vessel equipment of the present invention.
[0040] Figure 3 This is a schematic diagram of the structure of the movable retaining frame clamp assembly of the hydraulic cylinder combination device of the present invention, namely, the movable new rock-clearing machinery.
[0041] Figure 4 This is a schematic diagram of the construction method of the dual-position drilling and positioning guide transmission device for clamping shell column objects of the land or water excavation and drilling rig according to the present invention.
[0042] Figure 5 This is a flowchart illustrating the rock breaking and reef clearing method and process flow of the present invention.
[0043] The illustrations, structures, proportions, and sizes shown in this manual are only intended to complement the content disclosed in this manual and to enable those skilled in the art to understand and read them, and are not intended to limit the conditions for implementation.
[0044] Figure 1 The diagram shows the following components: 101--hull, 102--ship propulsion system, 103--fixed support frame assembly, 104--special bearing platform, 105--casing stabilization mechanism, 106--side excavator structure, 107--lower safety railing assembly, 301--feed rope tensioning system, 302--wire rope pulley retainer clamp assembly feed transmission mechanism, 108--upper safety railing assembly, 109--telescopic slide fixed stabilization drilling rig, 303--wire rope pulley retainer. 304--Securing frame clamp assembly, 305--Rail system, 110--Side-mounted excavator / drilling frame assembly, 306--Return rope tensioning system, 111--Clamping shell column object positioning and guiding transmission device A, 307--Hydraulic cylinder assembly, 308--Hydraulic cylinder fixing platform, 201--Functional rock-dredging attachment, 201-1--Rock auger cutter device of functional rock-dredging attachment 201, 201-2--New type of rock-dredging machinery and tools of functional rock-dredging attachment 201.
[0045] Figure 2 As shown, the components include: 101--hull, 102--ship propulsion system, 103--fixed mounting assembly, 104--specific bearing platform, 105--casing stabilization mechanism, 106--side excavator structure, 107--lower safety railing assembly, 108--upper safety railing assembly, 109--telescopic slide fixed stabilization drilling rig, 110--side-mounted excavator-to-drilling rig assembly, 111--clamping shell column object positioning and guiding transmission device A, 201--functional rock-clearing attachment. 202--Anchor cable positioning device; 113--Boat-side rotary pipe stabilizing drill rig; 402--Drilling-to-excavator positioning and guiding transmission device B for clamping shell column objects; 203--Slag suction pump; 204--High pressure water pump station; 205--Generator or engine; 206--High pressure air compressor; 207--Positioning pile positioning device; 208--Side excavator structure; 209--Side-mounted drilling-to-excavator drill frame assembly; 210--Clamping shell column object positioning and guiding transmission device; 211--Pipe stabilizing machine.
[0046] Figure 3As shown, it includes: 301--feed rope tensioning system, 302--wire rope pulley retaining clamp assembly feed transmission mechanism, 303--wire rope pulley retaining clamp assembly return transmission mechanism, 304--retaining clamp assembly, 305--track system, 306--return rope tensioning system, 307--cylinder assembly device, 308--cylinder fixing platform.
[0047] Figure 4 As shown, it includes: 401--bow-mounted excavator-to-drill rock drilling machine assembly, 402--excavator-to-drill clamping shell column positioning and guiding transmission device B. Detailed Implementation
[0048] The invention will be further described below with reference to the accompanying drawings.
[0049] Preferred implementation method: See Figure 1 As shown, a novel drilling and rock-fracking vessel includes a hull 101, a ship power system 102, a fixed base assembly 103, a specially designed bearing platform 104, a casing stabilizing mechanism 105, a side excavator structure 106 / 208, a lower safety guardrail 107, an upper safety guardrail 108, a telescopic slide fixed casing stabilizing drilling rig 109, a side-mounted excavator-to-drilling frame assembly 110 / 209, and a positioning and guiding transmission device A111 for clamping shell column objects.
[0050] See Figure 2 As shown, the rock slugging attachment 201, the rock auger cutter device 201-1 of the rock slugging attachment 201, the new rock slugging machinery 201-2 of the rock slugging attachment 201, the anchor cable positioning device 202, the slag suction pump 203, the high-pressure water pump station 204, the generator or engine 205, the high-pressure air compressor 206, the positioning pile positioning device 207, the side excavator structure 106 / 208, the side excavator-to-drilling frame assembly 110 / 209, the positioning and guiding transmission device A111 for clamping shell column objects, the positioning and guiding transmission device 210 for clamping shell column objects, and the pipe stabilizer 211;
[0051] See Figure 3 As shown, the feed rope tensioning system 301, the wire rope pulley fixing frame clamp assembly feed transmission mechanism 302, the wire rope pulley fixing frame clamp assembly return transmission mechanism 303, the fixing frame clamp assembly 304, the track system 305, the return rope tensioning and positioning 306, the hydraulic cylinder assembly device 307, and the hydraulic cylinder fixing platform 308.
[0052] See Figure 4 As shown, the bow-mounted excavator-to-drill rock drilling machine assembly 401 and the excavator-to-drill clamping shell column positioning and guiding transmission device B402 are included.
[0053] The hull 101 houses the ship's propulsion system 102. A fixed support assembly 103 is mounted on the deck of the hull 101. The fixed support assembly 103 is connected to the deck and has sufficient strength to support a specially designed load-bearing platform 104. The fixed support assembly 103 also has a track device on its outer side, enabling the installation of a casing stabilizing mechanism 105 for drilling and hole protection. When drilling, the casing stabilizing mechanism 105 clamps a specified casing. When milling rock, the casing stabilizing mechanism 105 clamps a rock milling cutter device 201-1 at the clamping position. When the rock-breaking and rock-clearing mechanism 105 is used for rock breaking, moving and clearing, the clamping function of the new rock-clearing machinery 201-2 of the clamping function is used. The specially designed bearing platform 104 is designed with a lower safety railing 107 and an upper safety railing 108. The lower safety railing 107 is welded to the waterline on the side of the hull 101. The connection between the specially designed bearing platform 104 and the side of the hull 101 is strictly reinforced with ribs to ensure safety support of the specially designed bearing platform 104. The connection between the specially designed bearing platform 104 and the upper safety railing 108 is strictly reinforced with ribs.
[0054] The hull 101 is equipped with a hull 101 fixing system, which includes a positioning pile positioning device 207. The positioning pile positioning device 207 includes a vertically set positioning pile and a positioning pile lifting control mechanism for driving the positioning pile to move vertically to achieve the positioning of the hull 101.
[0055] The hull securing system also includes four anchor cable positioning devices 202 located near the four corners of the hull deck 101. The anchor cable positioning device 202 consists of an anchor cable winch, cable, guide device and anchor hook, all of which are mature existing technologies, so they will not be described in detail here.
[0056] During drilling operations, the hull 101 is directly subjected to upward impact and vibration in the vertical direction. The upward force in the vertical direction is relatively large, and directly using positioning posts for fixation can easily damage the positioning post mechanism. At this time, it is best to rely on the anchor cable positioning device 202 to position the hull, which will better withstand the vertical vibration. During the drilling process, after anchoring, the four anchor cable positioning devices 202 at the four corners of the hull 101 can control the hull 101 to move in a directional and quantitative manner in all directions by controlling the release and retraction of the cables. This makes it easier to realize the drilling layout and ensures that the drilling proceeds smoothly according to the predetermined plan. The anchor cable positioning device 202 can better improve the positioning stability of the hull.
[0057] The outer track device of the fixed seat 103 is fixed with a sleeve and a pipe stabilizing mechanism 105, which are installed at 1000mm intervals on the specially designed bearing platform 104 around the ship.
[0058] The specially designed support platform 104 extends 2500mm from the side of the ship and 1200mm from the bow; guardrails are welded around it, with the lower guardrail connecting to the ship at the waterline and the upper guardrail being higher than the size of the rock-clearing machinery clamping position.
[0059] The telescopic slide fixed pipe stabilizing drilling rig 109 is installed at 2000mm intervals on one side of the specially made bearing platform 104 and is connected and fixed with a group of high-strength bolts.
[0060] The side-mounted excavator-to-drilling rig assembly 110, with an excavator frame spacing of 2000mm, is installed in the middle of the platform 104 of the specific bearing platform. The boom and arm are inserted between the telescopic slide rock drilling rig assembly spacing of 2000mm. The rotation center of the drilling rig slide is vertically aligned with the center of the clamp of the casing stabilizing mechanism 105.
[0061] The positioning and guiding transmission device A111 for clamping shell column objects is installed at the lowest position determined by the special bearing platform 104 with a spacing of 1000mm. If necessary, a positioning ring for the positioning and guiding transmission device A111 for clamping shell column objects is added.
[0062] The side safety guardrail 108 and the center of the clamp of the casing stabilizing mechanism 105 are respectively set with a track system 305 for moving the retaining clamp assembly 304. The track system 305 is equipped with a wire rope pulley retaining clamp assembly feed transmission mechanism 302, a wire rope pulley retaining clamp assembly return transmission mechanism 303, and a hydraulic cylinder assembly 307. When the piston of the hydraulic cylinder assembly 307 retracts, it moves the retaining clamp assembly 304 toward the center of the clamp of the casing stabilizing mechanism 105. When the piston of the hydraulic cylinder assembly 307 extends, it resets the retaining clamp assembly 304 to the standby position. The retaining clamp assembly 304 is fixed in the standby state. This is a new type of rock-clearing machinery tool 201-2.
[0063] As the new rock-clearing machinery 201-2 of the retaining clamp assembly 304 moves toward the center of the clamp of the casing stabilizing mechanism 105, the clamp of the casing stabilizing mechanism 105 is opened. The position of the clamp of the casing stabilizing mechanism 105 is adjusted. When the center of the retaining clamp assembly 304 is close to the center of the clamp of the casing stabilizing mechanism 105, the new rock-clearing machinery 201-2 of the rock-clearing machinery 201 changes its clamping position.
[0064] The invention is characterized by: a novel drilling and rock-clearing vessel-machine, comprising a hull 101, a ship propulsion system 102, a fixed base assembly 103, a specially designed bearing platform 104, a casing stabilization mechanism 105, a side excavator structure 106, a lower safety railing 107, an upper safety railing 108, a telescopic slide fixed-type casing stabilization drilling rig 109, a side-mounted excavator-to-drill frame 110, a shell column object positioning and guiding transmission device A111, a novel rock-clearing machinery tool 201-2 with functional rock-clearing attachments 201; an anchor cable positioning device 202, a slag suction pump 203, and a high-pressure water pump station. 204, Generator or Engine; 205, High-Pressure Air Compressor; 206, Positioning Pile Positioning Device; 207, Rock Milling Cutter Device 201-1 of Functional Rock Clearing Attachment; 301, Feed Rope Tensioning System; 302, Feed Transmission Mechanism of Wire Rope Pulley Fixing Frame Clamp Assembly; 303, Return Transmission Mechanism of Wire Rope Pulley Fixing Frame Clamp Assembly; 304, Track System; 305, Return Rope Tensioning System; 306, Hydraulic Cylinder Assembly; 401, Bow-Mounted Excavator-to-Drill Rock Drilling Machine Assembly; B402, Excavator-to-Drilling Clamping Shell Column Object Positioning and Guiding Transmission Device.
[0065] The positioning pile positioning device 207 of the target area target position hull 101 fixing system positions the hull 101; the positioning pile lifting control mechanism levels the ship, i.e., the ship platform; the anchor cable positioning device 202 positions the hull; through special equipment installed on the platform, the associated machinery is driven by hydraulic, air, or water pressure to complete drilling, positioning and guiding the shell column object A111 by mechanized control at the set target construction position, and inserting the expansion rod to complete the rock expansion and cracking of the rock by the expansion rod. The clamping shell column object positioning and guiding transmission device A111, which completes the target hole positioning, removes the expansion rod, moves it away from the protective casing in a mechanized manner, and moves the new rock-clearing machinery 201-2 in a mechanized manner to insert into the target expansion hole for enlargement, effectively realizing the fragmentation or movement of the rock, enabling convenient and rapid loading and unloading of the target rock, and completing the static treatment construction operation of hard rock in the target area; for soft rock, the rock auger cutter device 201-1, which uses a pipe stabilizing mechanism to clamp the rock, is used to auger the rock, and the slag suction pump 203 sucks up the slag and throws it away from the target area.
[0066] The hull 101 houses the ship's propulsion system 102. A fixed support frame 103 is mounted on the deck of the hull 101. The fixed support frame 103 is connected to the deck and hull and has sufficient strength to support a specially designed load-bearing platform 104. The fixed support also has a track device on its outer side, enabling the installation of a casing stabilizing mechanism 105 for drilling and hole protection. The casing stabilizing mechanism 105 clamps the casing of the specified specifications during drilling and, when used for rock auger cutting, clamps the rock auger cutter device 201-1 at the clamping position. The casing stabilizing mechanism 105 is used for rock breaking, moving, and clearing. The new rock clearing machinery tool 201-2 is used for clamping positions. The specially designed bearing platform 104 is designed with a lower safety guardrail 107 and an upper safety guardrail 108. The lower safety guardrail 107 is welded at the waterline on the side of the hull 1. The connection between the specially designed bearing platform 104 and the side of the hull 1 is strictly reinforced with ribs. The specially designed bearing platform 104 is safely supported. The connection between the specially designed bearing platform 104 and the upper safety guardrail 108 is strictly reinforced with ribs.
[0067] The hull 101 is equipped with a hull fixing system, which includes a positioning pile positioning device 207. The positioning pile positioning device 207 includes a vertically set positioning pile and a positioning pile lifting control mechanism for driving the positioning pile to move vertically to achieve hull positioning.
[0068] During drilling operations, the hull is directly subjected to upward vertical impact and vibration. The upward vertical force is significant, and directly using positioning posts for fixation can easily damage the post mechanism. Therefore, it is best to rely on anchor cable positioning devices 202 to position the hull, which will better withstand the vertical vibration. During drilling, after anchoring, the four anchor cable positioning devices 202 at the four corners of the hull control the hull's directional and quantitative forward, backward, left, and right movements by controlling the release and retraction of the cables. This facilitates the drilling layout and ensures smooth drilling according to the predetermined plan. The cable positioning device significantly improves the hull's positioning stability.
[0069] The outer track device of the fixed seat 103 is fixed with a sleeve and a pipe stabilizing mechanism 105, which are installed at 1000mm intervals on the specially designed bearing platform 104 around the ship.
[0070] The telescopic slide fixed pipe stabilizing drilling rig 109 is installed at 2000mm intervals on one side of the specially made bearing platform 104 and is connected and fixed with a group of high-strength bolts.
[0071] The side-mounted excavator-to-drill rig assembly 110, with a 2000mm spacing between the excavator frames, is installed in the middle of the specially designed bearing platform 104. The boom and arm are inserted into the middle of the telescopic slide-fixed pipe-stabilizing drill rig 109, with a 2000mm spacing between the booms. The rotation center of the drill rig slide is vertically aligned with the center of the clamp of the casing stabilizing mechanism 105.
[0072] The positioning and guiding transmission device A111 for clamping shell column objects is installed at the lowest position determined by the special bearing platform 104 with a spacing of 1000mm. If necessary, a positioning ring is added to the positioning and guiding transmission device A111 for clamping shell column objects.
[0073] A track system 305 is set at the corresponding position of the side safety guardrail 108 and the center of the clamp of the casing stabilizing mechanism 105 to move the fixed clamp assembly 304. The track system 305 is equipped with a wire rope pulley feed transmission mechanism 302, a fixed clamp assembly 304, a wire rope pulley return transmission mechanism 303, and a hydraulic cylinder assembly 307. When the piston of the hydraulic cylinder assembly 307 retracts, it moves the fixed clamp assembly 304 toward the center of the clamp of the casing stabilizing mechanism 105. When the hydraulic cylinder assembly 307 extends, it resets the fixed clamp assembly 304 to the standby position. The fixed clamp assembly 304 is fixed in the standby state. This is a new type of rock-clearing machinery tool 201-2.
[0074] While the new rock-dredging machinery 201-2 of the retaining clamp assembly 304 and the clamping function rock-dredging attachment 201 moves toward the center of the casing stabilizing mechanism 105 clamp, the clamp of the casing stabilizing mechanism 105 is opened. The position of the clamp of the casing stabilizing mechanism 105 is adjusted. When the center of the retaining clamp assembly 304 is close to the center of the clamp of the casing stabilizing mechanism 105, the new rock-dredging machinery 201-2 of the function rock-dredging attachment 201 changes its clamping position and the new rock-dredging machinery 201-2 dries the rock in the target area.
[0075] The process is repeated multiple times to complete the static treatment of hard rock in the water area.
[0076] This combined equipment construction vessel can be used for both hydraulic rock splitting and loosening applications and explosive blasting applications.
[0077] For soft rock, a rock milling cutter device 201-1 with a stabilizing pipe mechanism is used to mill the rock, and a slag suction pump 203 sucks up the slag and throws it away from the target area.
[0078] See Figure 4 As shown, the bow-mounted excavator-to-drill rock drilling rig assembly 401 and the excavator-to-drill clamping and positioning guide transmission device B402 are installed on a land excavator to complete static treatment operations on hard rock in the area. The bow-mounted excavator-to-drill rock drilling rig assembly 401 can be replaced with the rock drilling rig assembly of the bow-mounted rotary pipe-stabilized drilling rig 113, and the excavator-to-drill clamping and positioning guide transmission device B402 can also be installed in a suitable position on the pipe-stabilized frame of the rotary pipe-stabilized drilling rig 113.
[0079] Another feature of this invention is: in the land-based construction or bow-mounted construction process route, a specific excavator-to-drill machine is selected, and a rock drilling machine equipped with a modified slide plate is used. At the same time, a set of excavator-to-drill machine clamping shell column positioning and guiding transmission device B402 is installed on each side of the slide. The specific excavator-to-drill machine is fixed at the target drilling position in the target area where the rock needs to be processed. After the bow-mounted excavator-to-drill rock drilling machine assembly 401 rotates, it moves to both sides of the slide after drilling, so that the drilling mechanism moves away from the hole position. After the mechanism moves away from the hole position, the static rock breaking is smoothly loaded into the expansion bar on the excavator-to-drill machine clamping shell column positioning and guiding transmission device B402. After loading, the target rock is rapidly pressurized and cracked. Then the expansion bar on the excavator-to-drill machine clamping shell column positioning and guiding transmission device B402 is taken out. The expansion bar on the excavator-to-drill machine clamping shell column positioning and guiding transmission device B402 and the bow-mounted excavator-to-drill rock drilling machine assembly 401 rotate back to the initial standby position.
[0080] For underwater static trenching of hard rock, the process can be repeated multiple times to achieve efficient operation of static treatment of hard rock in the area.
[0081] In practice, various existing market drilling rigs are installed on the bow of ships to carry out drilling operations, followed by static expansion and rock breaking operations.
[0082] This invention applies a novel ship-mounted stabilizing drilling and charging rig (see ZL 2019 2 2233808.5) to practical construction applications, and it can be installed at positions such as the bow of a ship.
[0083] This invention applies a positioning and guiding transmission device for clamping shell column objects (see ZL 2022 2 0552225.8) to actual construction, and installs it at the effective expansion and cracking position next to various drilling equipment.
[0084] This invention applies a new mechanical tool for clamping and splitting rock (see 2022 2 1626422.6) to actual construction, and uses it as a splitting rod in the positioning and guiding transmission device for clamping shell-shaped objects when constructing in deep water areas.
[0085] This invention applies a novel rock-clearing machinery (see ZL 2022 2 1140512.4) to practical construction applications.
[0086] This invention applies a hydraulic splitting device (see ZL 2015 2 111802.6) to actual construction.
[0087] This invention applies a high-pressure expander assembly (see ZL 2016 2 0021146.9) to practical construction applications.
[0088] The rock drilling machine described in this technology is an existing drilling machine on the market and a drilling machine under development based on related patents, and will not be described further here.
[0089] The drilling tools described in this technology are existing drilling tools on the market and related patented drilling tools that are yet to be developed, and will not be further described here.
[0090] The hydraulic splitting device described in this technology is an existing hydraulic splitting device on the market and a device under development based on related patents, and will not be described further here.
[0091] The clamping shell column object positioning and guiding transmission device described in this technology is an existing transmission device on the market and a device under development based on related patents, and will not be described further here.
[0092] The hydraulic system described in this technology is a conventional system, and each equipment unit is part of a connected conventional system, which will not be further explained here.
[0093] The expansion cracking tool described in this technology is an existing expansion cracking tool on the market and an expansion cracking tool under development based on related patents, and will not be described further here.
[0094] The rock-clearing machinery described in this technology refers to existing rock-clearing machinery on the market and related patented rock-clearing machinery to be developed, and will not be further described here.
[0095] The high-pressure expander assembly described in this technology is an existing high-pressure expander assembly on the market and an expander assembly under development based on related patents, and will not be described further here.
[0096] The drilling method described in this technology is a conventional method, including pipe stabilization and hole protection methods, which will not be further explained here.
[0097] The rock end mill described in this technology refers to existing rock end mills on the market and related patented rock end mills that are yet to be developed, and will not be further described here.
[0098] This invention has a simple structure, is easy to manufacture, use and maintain, and is suitable for construction in water areas. It can also be used in land-based construction.
[0099] The advantages of this invention are: wide applicability to various rock types, fast rock breaking and clearing speed, and low construction cost.
[0100] For those skilled in the art, any changes, modifications, substitutions, and variations made to the embodiments based on the content of this invention, without departing from the actual practice and the principles and spirit of this invention, still fall within the technical scope of this invention.
Claims
1. A novel drilling and rock-fracturing vessel, characterized by: Includes hull (101), ship propulsion system (102), fixed base assembly (103), special bearing platform (104), casing stabilization mechanism (105), side excavator structure (106), lower safety guardrail (107), upper safety guardrail (108), telescopic slide fixed pipe stabilization drilling rig (109), side excavator-to-drill assembly (110), positioning and guiding transmission device A (111) for clamping shell column objects, rock auger cutting device (201-1) of functional rock dredging attachment (201), new rock dredging machinery (201-2) of functional rock dredging attachment (201), anchor cable positioning device (2 02), slag suction pump (203), high-pressure water pump station (204), generator or engine (205), high-pressure air compressor (206), positioning pile positioning device (207); feed rope tensioning system (301), wire rope pulley fixing frame clamp assembly feed transmission mechanism (302), wire rope pulley fixing frame clamp assembly return transmission mechanism (303), fixing frame clamp assembly (304), track system (305), return rope tensioning system (306), hydraulic cylinder combination device (307); bow-mounted excavator-to-drill rock drilling machine assembly (401), excavator-to-drill clamping shell column object positioning guide transmission device B (402); The hull (101) houses the ship's power system (102). A fixed support assembly (103) is mounted on the deck of the hull (101). The fixed support assembly (103) is connected to the deck and hull and has sufficient strength to support a specially designed load-bearing platform (104). The fixed support also has a track device on its outer side, capable of installing a casing stabilizing mechanism (105) for drilling and hole protection. When drilling, the casing stabilizing mechanism (105) clamps a specified casing. When used for rock milling, the casing stabilizing mechanism (105) clamps a rock milling cutter device (201-1) at its clamping position. (105) When using rock breaking and rock clearing tools, the new type of rock clearing machinery (201-2) with clamping function rock clearing attachment (201) has a clamping position; the specially designed bearing platform (104) is designed with a lower safety guardrail (107) and an upper safety guardrail (108). The lower safety guardrail (107) is welded at the waterline on the side of the hull (101). The connection between the specially designed bearing platform (104) and the side of the hull (101) is strictly reinforced with ribs to support the specially designed bearing platform (104). The connection between the specially designed bearing platform (104) and the upper safety guardrail (108) is strictly reinforced with ribs. The hull is equipped with a hull fixing system, which includes a positioning pile positioning device (207). The positioning pile positioning device (207) includes a vertically set positioning pile and a positioning pile lifting control mechanism for driving the positioning pile to move vertically to achieve hull positioning. During drilling operations, the hull is directly subjected to vertical upward impact and vibration. The vertical upward force is relatively large. Directly using positioning pins for fixation can easily damage the positioning pin mechanism. In this case, it is best to rely on the anchor cable positioning device (202) to position the hull, which will better withstand the vertical vibration. During the drilling process, the four anchor cable positioning devices (202) at the four corners of the hull are used to anchor and fix the hull. By controlling the release and retraction of the cables, the hull can be controlled to move forward, backward, left and right in a directional and quantitative manner, so as to make it easier to realize the drilling layout and ensure that the drilling proceeds smoothly according to the predetermined plan. The cable positioning device can better improve the positioning stability of the hull. The outer track device of the fixed frame is fixed sleeve stabilizing mechanism (105), and is installed at a spacing of 1000mm on the opening position of the specially made bearing platform (104) around the ship; The telescopic slide fixed pipe stabilizing drilling rig (109) is installed at 2000mm intervals on one side of the specially made bearing platform (104) and fixed by a group of high-strength bolts; The side-mounted excavator-to-drilling frame assembly (110) with a 2000mm spacing between the excavator frames is installed in the middle of the specially designed bearing platform (104). The boom and arm are inserted between the telescopic slide rock drilling machine assembly with a 2000mm spacing between them. The rotation center of the drilling machine slide is vertically aligned with the center of the casing stabilizing mechanism (105). The clamping shell column object positioning guide transmission device A (111) is installed at the lowest position determined by the special bearing platform (104) with a spacing of 1000mm. If necessary, an installation positioning ring for the clamping shell column object positioning guide transmission device A (111) is added. A track system (305) for moving the retaining clamp assembly (304) is set at the corresponding position of the safety guardrail (108) on the side and the clamp center of the casing stabilizing mechanism (105). The track system (305) is equipped with a wire rope pulley retaining clamp assembly feed transmission mechanism (302), a wire rope pulley retaining clamp assembly return transmission mechanism (303), and a hydraulic cylinder assembly (307). The piston of the hydraulic cylinder assembly (307) retracts to move the retaining clamp assembly (304) towards the clamp center of the casing stabilizing mechanism (105), and the piston of the hydraulic cylinder assembly (307) extends to reset the retaining clamp assembly (304) to the standby position. The retaining clamp assembly (304) is fixed in the standby state. This is a new type of rock-dredging machinery (201-2) for rock-dredging attachment (201). As the new type of rock-clearing machinery (201-2) holding the fixed clamp assembly (304) of the rock-clearing attachment (201) moves toward the center of the clamp of the casing stabilizing mechanism (105), the clamp of the casing stabilizing mechanism (105) is opened. The position of the clamp of the casing stabilizing mechanism (105) is adjusted. When the center of the fixed clamp assembly (304) is close to the center of the clamp of the casing stabilizing mechanism (105), the new type of rock-clearing machinery (201-2) of the rock-clearing attachment (201) changes its clamping position. The new type of rock-clearing machinery (201-2) of the rock-clearing attachment (201) moves and breaks up the rock in the target area.
2. A novel method for rock breaking and reef clearing using the novel drilling and fracturing rock-clearing vessel as described in claim 1, comprising: When dealing with rocks with compressive strength greater than 30MPa, the combined equipment construction vessel adopts the drilling and fracturing rock-clearing method. When processing rocks with a compressive strength of less than 30 MPa, the pipe stabilization mechanism is equipped with a milling drill bit, and the auger milling and suction method is used for construction. The target area target position hull (101) fixed system positioning pile positioning device (207) positions the hull (101), positioning column lifting control mechanism levels the ship, i.e. the ship platform, anchor cable positioning device (202) positions the hull; through special equipment installed on the platform, using hydraulic or high air or high water pressure power to drive related machinery, at the set target construction position, using mechanized control, to complete drilling, to complete the clamping shell column object positioning guide transmission device A (111) inserts the expansion rod, to complete the expansion rod expansion rock splitting, mechanized The clamping shell column object positioning and guiding transmission device A (111) of the target hole is completed by taking out the expansion rod, moving the protective casing in a mechanized manner, and the new type of rock-clearing machinery (201-2) is moved in a mechanized manner to enlarge the target expansion hole, effectively realizing the crushing or moving of the rock, so that the target rock can be conveniently and quickly transported, and the static treatment construction operation of hard rock in the target area is completed; for soft rock, the rock auger cutter device (201-1) with the pipe stabilizing mechanism is used to hold the rock and auger the rock, and the slag pump (203) sucks up the slag and throws it away from the target area; For waterway construction, a special excavator-to-drill excavator is selected, and a ship-mounted excavator-to-drill rock drilling machine assembly (401) with a modified special slide is selected. At the same time, a set of excavator-to-drill clamping shell column object positioning and guiding transmission device B (402) is installed on each side of the slide. The special excavator-to-drill excavator is fixed at the target drilling position in the target area where the rock needs to be treated. After the drilling is completed, the rotary mechanism of the ship-mounted excavator-to-drill rock drilling machine assembly (401) moves to both sides of the slide to realize the removal of the drilling structure from the hole position. After the drilling structure is removed from the hole position, the expansion bar on the excavator-to-drill clamping shell column object positioning and guiding transmission device B (402) is smoothly installed in the static rock breaking hole. Then, the pressure is rapidly increased to expand and crack the target rock, and the expansion bar on the excavator-to-drill clamping shell column object positioning and guiding transmission device B (402) is taken out. The positioning and guiding transmission device B (402) for the excavator-modified drilling machine and the rotating mechanism of the bow-mounted excavator-modified drilling rock drilling machine assembly (401) return to the initial standby position. The target drilling location in the target area can be changed, and the process can be repeated multiple times to complete the static treatment of the rock in the area.
3. According to the novel rock breaking and reef clearing method described in claim 2, after various existing market drilling rigs are installed on the bow of the ship to carry out drilling operations, expansion rods are installed in the hole to carry out static expansion rock breaking and rock clearing operations. The expansion rock is broken by utilizing the various components of the rock clearing tool that have the rock clearing and moving function to protect the expansion rods and reduce the damage to the expansion rods caused by the rocks.
Citation Information
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