Combined type anchor rod operation device of buoyancy tank platform
By setting up a propulsion structure and abutment positioning structure on the water platform and using propellers to provide lateral support, the problem that the floating box platform cannot provide sufficient support is solved, and the drilling efficiency and stability are improved.
Patent Information
- Application Number
- CN202420895878.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When drilling rock formations, the existing water platform anchoring machine cannot provide sufficient lateral support because the floating box is floating, resulting in weak drilling of the anchor and slow drilling process.
The combined anchor rod operation device of the floating box platform is adopted. By setting up a propulsion structure and abutment positioning structure on the floating box platform, the propeller provides lateral support force, and the water wave slowing structure eliminates the propeller's fluctuation on the water surface to ensure the floating box platform's stability.
It effectively increases the pressure on the anchor rod to the slope, improves the drilling efficiency, and makes the drilling process more stable and efficient.
Smart Images
Figure CN222183327U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of foundation pit anchor operation, and in particular to a combined anchor operation device of a pontoon platform. Background Art
[0002] In the field of construction, deep water foundation pits are often encountered. The depth of such foundation pits is more than 15m, the foundation pit area is large, the groundwater is abundant and the water level is deep. The walking drill cannot carry out work on the water surface, so a water platform anchor machine is needed.
[0003] The existing Chinese patent with publication number CN108468330A discloses an anchor bolt machine with a floating box on the water as a platform for anchor bolt construction, including a construction platform and a construction machinery; the construction platform has a floating box, and vertical angle steels are welded around the floating box as support, and horizontal railings are arranged on the top of the angle steels; an upper slide is arranged on the railing on one side of the floating box, and a lower slide is arranged on the floating box table on the opposite side; a bracket is placed between the upper slide and the lower slide in an inclined state, and sliding blocks are provided on the bottom surfaces of both ends of the bracket, which cooperate with the upper slide and the lower slide respectively; the construction machinery refers to a winch and a down-the-hole drill; the winch is fixedly installed at the high end of the bracket, the down-the-hole drill is placed on the bracket in a slidable state, and the down-the-hole drill is connected to the steel wire rope of the winch.
[0004] However, when the above-mentioned water platform anchor machine is drilling into the rock formation, since the pontoon is floating, the force exerted by the anchor on the wall will be transmitted to the pontoon. The pontoon cannot provide sufficient lateral support for the anchor, which will cause the anchor to be unable to drill down and the drilling process to be slow. With respect to the above-mentioned related technologies, the applicant believes that increasing the lateral support of the pontoon on the anchor can effectively improve the drilling efficiency. Utility Model Content
[0005] In order to enable the water platform to provide sufficient lateral support force for the anchor rod, so that the anchor rod can generate sufficient pressure on the slope to effectively drill holes, the present application provides a pontoon platform combined anchor rod operating device.
[0006] The combined anchor bolt operation device of the pontoon platform provided in this application adopts the following technical solution:
[0007] A combined anchor operating device on a pontoon platform comprises a pontoon operating platform, on which a drilling structure is arranged transversely and obliquely, and the drilling structure is horizontally slidably connected to the pontoon operating platform; a propulsion structure located below the water surface is arranged on the side of the pontoon operating platform opposite to the slope, and the propulsion structure drives the pontoon operating platform close to the slope; an abutment and positioning structure extending toward the slope is fixed on the side of the pontoon operating platform close to the slope, and the abutment and positioning structure and the propulsion structure are arranged at a corresponding height; a water wave mitigation structure is arranged between the propulsion structure and the pontoon operating platform, and the water wave mitigation structure is arranged around the pontoon operating platform and longitudinally penetrates between the propulsion structure and the water body of the pontoon operating platform.
[0008] By adopting the above technical solution, the propulsion structure behind the pontoon work platform drives the pontoon work platform to provide lateral stable support for the drilling structure. The force of the propeller is used to make the pontoon work platform have a sufficiently large lateral supporting force. Then, the pontoon work platform is kept stable through the abutment of the positioning structure and the slope. At the same time, the water wave mitigation structure eliminates the propeller's water surface fluctuations and transmits them to the pontoon work platform through buffering and bypassing, so that the pontoon work platform provides stable support for the drilling structure.
[0009] Preferably, the propulsion structure includes an extension rod, a propulsion engine, a drive shaft and a propeller, the extension rod is fixed to the bottom of the pontoon work platform and extends toward the side away from the slope; the propulsion engine is fixed to the extension rod; the propeller is rotatably connected to the end of the extension rod away from the pontoon work platform and is located below the water surface; the drive shaft is coaxially fixed to the propulsion engine and is universally connected to the propeller.
[0010] Preferably, the wave mitigation structure includes an elastic support rod and a buffer tape, wherein the elastic support rod is fixed to one end of the extension rod close to the propeller, and the elastic support rod is arc-shaped and wound around the pontoon work platform; the buffer tape is fixed to the elastic support rod and extends downward.
[0011] Preferably, the abutment positioning structure includes an abutment foot, a universal ball head and a friction plate, the abutment foot is fixed on both sides below the pontoon working platform and extends toward the slope; the universal ball head is rotatably connected to the abutment foot on the side corresponding to the slope; the friction plates are respectively fixed to the corresponding universal ball heads, and the friction plates are vertically arranged, the side wall surface of the friction plate on the side corresponding to the slope is rough, and the position of the friction plate corresponds to the propeller height setting.
[0012] Preferably, the drilling structure includes a drilling support and a drilling rig, a sliding adjustment structure for sliding laterally along the slope is provided at the bottom of the drilling support, and the drilling support is gradually lowered from the side away from the slope to the side close to the slope; the drilling rig is slidably connected to the top of the drilling support.
[0013] Preferably, the sliding adjustment structure includes a slide rail, a slider and an adjusting bolt, the slide rails are respectively arranged at both ends of the drilling bracket and extend laterally along the slope; the sliders are respectively slidably connected to the slide rails; one end of the adjusting bolt is rotatably connected to the end of the higher side of the drilling bracket, and the other end is screwed to the corresponding slider; the lower side of the drilling bracket abuts against the corresponding slider.
[0014] Preferably, a control structure is provided on the drilling rig, which includes a control motor and a transmission belt. The control motor is fixed to the higher end of the drilling bracket; one end of the transmission belt is sleeved and rotatably connected to the control motor, and the other end is rotatably connected to the lower end of the drilling bracket, and the transmission belt is fixed to the drilling rig.
[0015] To summarize, the present application includes at least one of the following beneficial technical effects: the propulsion structure behind the pontoon work platform drives the pontoon work platform to provide lateral stable support for the drilling structure, and the force of the propeller is used to make the pontoon work platform have a sufficiently large lateral support force, and then the pontoon work platform is kept stable through the abutment of the abutment positioning structure and the slope. At the same time, the water wave mitigation structure eliminates the propeller's waves on the water surface and transmits them to the pontoon work platform through buffering and bypassing, so that the pontoon work platform provides stable support for the drilling structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;
[0017] Figure 2 It is a partial enlarged view showing the sliding adjustment structure of the embodiment of the present application;
[0018] Figure 3 It is a partial enlarged view showing the abutment positioning structure of the embodiment of the present application.
[0019] Explanation of the reference numerals in the accompanying drawings: 1. pontoon work platform; 2. drilling structure; 21. drilling bracket; 22. drilling rig; 3. propulsion structure; 31. extension rod; 32. propulsion engine; 33. drive shaft; 34. propeller; 4. abutment positioning structure; 41. abutment support foot; 42. universal ball head; 43. friction plate; 5. water wave mitigation structure; 51. elastic support rod; 52. buffer yarn; 6. sliding adjustment structure; 61. slide rail; 62. slider; 63. adjustment bolt; 7. control structure; 71. control motor; 72. transmission belt. DETAILED DESCRIPTION
[0020] The present application is further described in detail below in conjunction with the accompanying drawings.
[0021] The present application discloses a combined anchor rod operation device for a pontoon platform, referring to Figure 1 , including a pontoon work platform 1 floating on the water surface, a drilling structure 2 is arranged on the pontoon work platform 1 in a transversely inclined manner, the drilling structure 2 includes a drilling bracket 21 and a drilling rig 22, the drilling bracket 21 is gradually lowered from the side away from the slope surface to the side close to the slope surface, and the bottom of the drilling bracket 21 slides transversely along the slope surface through a sliding adjustment structure 6.
[0022] Reference Figure 1 , 2The sliding adjustment structure 6 includes a slide rail 61, a slider 62 and an adjusting bolt 63. The slide rails 61 are respectively arranged at both ends of the drilling bracket 21 and extend laterally along the slope; the sliders 62 are respectively slidably connected to the slide rails 61; one end of the adjusting bolt 63 is rotatably connected to the end of the higher side of the drilling bracket 21, and the other end is screwed to the corresponding slider 62; the lower side of the drilling bracket 21 abuts against the corresponding slider 62; the inclination of the drilling bracket 21 can be adjusted by rotating the adjusting bolt 63.
[0023] Reference Figure 1 , 2 The drilling rig 22 is slidably connected to the top of the drilling bracket 21, and its position on the drilling bracket 21 is controlled by the control structure 7. The control structure 7 includes a control motor 71 and a transmission belt 72. The control motor 71 is fixed to the higher end of the drilling bracket 21; one end of the transmission belt 72 is sleeved and rotatably connected to the control motor 71, and the other end is rotatably connected to the lower end of the drilling bracket 21, and the transmission belt 72 is fixed to the drilling rig 22.
[0024] Reference Figure 1 A propulsion structure 3 for driving the pontoon work platform 1 close to the slope is provided on the side opposite to the slope. The propulsion structure 3 includes an extension rod 31, a propulsion engine 32, a drive shaft 33 and a propeller 34. The extension rod 31 is fixed to the bottom of the pontoon work platform 1 and extends toward the side away from the slope; the propulsion engine 32 is fixed to the extension rod 31; the propeller 34 is rotatably connected to the end of the extension rod 31 away from the pontoon work platform 1 and is located below the water surface; the drive shaft 33 is coaxially fixed to the propulsion engine 32 and is universally connected to the propeller 34, thereby driving the propeller 34 to rotate.
[0025] Reference Figure 1 , 3 A contact positioning structure 4 is fixed on one side of the pontoon work platform 1 close to the slope, and the contact positioning structure 4 extends toward the slope and stably contacts the slope. The contact positioning structure 4 includes a contact support foot 41, a universal ball head 42 and a friction plate 43. The contact support foot 41 is fixed on both sides below the pontoon work platform 1 and extends toward the slope; the universal ball head 42 is rotatably connected to the contact support foot 41 on the side corresponding to the slope at intervals; the friction plate 43 is vertically arranged and respectively fixed to the corresponding universal ball head 42, so as to adapt to the inclination angle of the slope for contact. The side wall surface of the friction plate 43 on the side corresponding to the slope is rough, so as to prevent slipping during contact; the position of the friction plate 43 corresponds to the height of the propeller 34, and the force is located on a straight line to prevent the pontoon work platform 1 from tilting.
[0026] Reference Figure 1A water wave mitigation structure 5 is provided between the propeller 34 and the pontoon work platform 1. The water wave mitigation structure 5 includes an elastic support rod 51 and a buffer tape 52. The elastic support rod 51 is fixed to one end of the extension rod 31 close to the propeller 34, and the elastic support rod 51 is arc-shaped and wound around the pontoon work platform 1; the buffer tape 52 is fixed to the elastic support rod 51 and extends downward; the water wave caused by the propeller 34 is deformed and buffered by the elastic support rod 51 and the buffer tape 52, and the water wave is circumvented, thereby preventing the water wave from impacting the pontoon work platform 1 and causing large fluctuations.
[0027] The working process of the present application is as follows: the pontoon work platform 1 is placed on the water surface, the propulsion engine 32 is started, and the pontoon work platform 1 is pushed close to the slope. The friction plate 43 adaptively contacts the slope to prevent the pontoon work platform 1 from slipping due to excessive thrust of the propeller 34. The elastic support rod 51 and the buffer yarn belt 52 absorb and bypass the water fluctuations generated by the propeller 34 to prevent the water waves from causing the pontoon work platform 1 to fluctuate up and down, thereby stably positioning the pontoon work platform 1 on the slope.
[0028] Rotate the adjusting bolt 63 to adjust the angle of the drilling bracket 21, start the drill rig 22 and cooperate with the control motor 71 to advance the hole. At this time, the propeller 34 provides the drill rig 22 with sufficient squeezing force on the slope, so that the drill rig 22 can effectively drill the slope, thereby increasing the drilling efficiency.
[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A pontoon platform combined anchor bolt operation device, comprising a pontoon operation platform (1), characterized in that: The pontoon work platform (1) is provided with a drilling structure (2) in a transversely inclined manner, and the drilling structure (2) is horizontally slidably connected to the pontoon work platform (1); a propulsion structure (3) located below the water surface is provided on the side of the pontoon work platform (1) opposite to the slope surface, and the propulsion structure (3) drives the pontoon work platform (1) close to the slope surface; a contact positioning structure (4) extending toward the slope surface is fixed on the side of the pontoon work platform (1) close to the slope surface, and the contact positioning structure (4) and the propulsion structure (3) are arranged at corresponding heights; a water wave mitigation structure (5) is provided between the propulsion structure (3) and the pontoon work platform (1), and the water wave mitigation structure (5) is arranged around the pontoon work platform (1) and longitudinally penetrates between the propulsion structure (3) and the water body of the pontoon work platform (1).
2. The combined anchor rod operation device of the pontoon platform according to claim 1 is characterized in that: The propulsion structure (3) comprises an extension rod (31), a propulsion engine (32), a drive shaft (33) and a propeller (34); the extension rod (31) is fixed to the bottom of the pontoon work platform (1) and extends toward a side away from the slope; the propulsion engine (32) is fixed to the extension rod (31); the propeller (34) is rotatably connected to an end of the extension rod (31) away from the pontoon work platform (1) and is located below the water surface; the drive shaft (33) is coaxially fixed to the propulsion engine (32) and universally connected to the propeller (34).
3. The combined anchor rod operation device of the pontoon platform according to claim 2 is characterized in that: The water wave mitigation structure (5) comprises an elastic support rod (51) and a buffer tape (52); the elastic support rod (51) is fixed to one end of the extension rod (31) close to the propeller (34), and the elastic support rod (51) is arranged in an arc shape around the buoyancy platform (1); and the buffer tape (52) is fixed to the elastic support rod (51) and extends downward.
4. The combined anchor rod operation device of the pontoon platform according to claim 2 is characterized in that: The abutment positioning structure (4) comprises an abutment support foot (41), a universal ball head (42) and a friction plate (43); the abutment support foot (41) is fixed to both sides below the pontoon work platform (1) and extends toward the slope; the universal ball head (42) is rotatably connected to the abutment support foot (41) on one side corresponding to the slope; the friction plate (43) is respectively fixed to the corresponding universal ball head (42), and the friction plate (43) is vertically arranged, the side wall surface of the friction plate (43) on one side corresponding to the slope is rough, and the position of the friction plate (43) is arranged corresponding to the height of the propeller (34).
5. The combined anchor rod operation device of the pontoon platform according to claim 1 is characterized in that: The drilling structure (2) comprises a drilling support (21) and a drilling rig (22); a sliding adjustment structure (6) for sliding laterally along the slope is provided at the bottom of the drilling support (21); the drilling support (21) gradually lowers from a side away from the slope to a side close to the slope; and the drilling rig (22) is slidably connected to the top of the drilling support (21).
6. The combined anchor bolt operation device for a pontoon platform according to claim 5, characterized in that: The sliding adjustment structure (6) comprises a sliding rail (61), a sliding block (62) and an adjusting bolt (63); the sliding rails (61) are respectively arranged at two ends of the drilling bracket (21) and extend laterally along the slope; the sliding blocks (62) are respectively slidably connected to the sliding rails (61); one end of the adjusting bolt (63) is rotatably connected to the end of the higher side of the drilling bracket (21), and the other end is screwed to the corresponding sliding block (62); the lower side of the drilling bracket (21) abuts against the corresponding sliding block (62).
7. The combined anchor rod operation device of the pontoon platform according to claim 5 is characterized in that: The drilling rig (22) is provided with a control structure (7), the control structure (7) comprising a control motor (71) and a transmission belt (72), the control motor (71) being fixed to the higher end of the drilling support (21); one end of the transmission belt (72) being sleeved on and rotatably connected to the control motor (71), and the other end being rotatably connected to the lower end of the drilling support (21), and the transmission belt (72) being fixed to the drilling rig (22).