Overwater construction auxiliary positioning frame and positioning method thereof

Abstract

The invention discloses an overwater construction auxiliary positioning frame and a positioning method thereof, and belongs to the technical field of overwater construction positioning. The overwater construction auxiliary positioning frame comprises a transverse frame, two buoyancy adjusting units are symmetrically arranged on the left side and the right side of the transverse frame, a plurality of hanging assemblies are arranged below the transverse frame in the horizontal direction, and each hanging assembly is provided with a vertical assembly; a limiting unit used for preventing the vertical assembly from shaking is arranged between the two buoyancy adjusting units. By increasing and decreasing the weight of the box body, the overall buoyancy of the box body and the equipment can be flexibly adjusted, the situation that the overall positioning frame excessively sinks or floats upwards is effectively prevented, meanwhile, the positioning stability of the positioning frame under different buoyancy conditions is ensured, and a powerful guarantee is provided for stable follow-up overwater construction; and through the arrangement of a plurality of groups of fixed limiting rods and movable limiting rods, the fluidity of water and shaking of waves on the heavy hammer can be reduced, the position of the auxiliary positioning frame is kept stable, and the risk that the heavy hammer collides with surrounding facilities due to shaking is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of water construction positioning, and in particular relates to an water construction auxiliary positioning frame and a positioning method thereof. Background Art

[0002] The water construction positioning frame plays a key role in underwater construction. It clearly marks the construction location, provides accurate working directions for construction personnel, ensures that construction is carried out in a designated area, improves construction accuracy and efficiency, and also provides protection for construction safety. It is an indispensable auxiliary tool for underwater construction.

[0003] The related art (Announcement No. CN217078749U) discloses a water pile foundation steel casing positioning frame device based on a Bailey frame construction platform, including a conical cylinder, the outer periphery of the conical cylinder is fixed with a vertical frame, and annular positioning ribs are welded at the top and bottom of the vertical frame and the corresponding bottom of the conical cylinder; each vertical frame is provided with two transverse frames, and the spacing between the upper and lower transverse frames is equal to the height of the Bailey frame; the inner diameter of the bottom end of the conical cylinder is greater than the diameter of the steel casing; the vertical parts of the vertical frames are provided with rollers. The installation straightness of the steel casing is improved, the positioning frame protects the pile foundation steel casing from tilting, can effectively resist the displacement of the steel casing caused by river scouring, collision between the pile driver and the steel cage, etc., and saves labor and machinery costs.

[0004] However, the existing water construction positioning frame still has some defects when in use:

[0005] 1. The existing positioning frame lacks a buoyancy adjustment system. During the construction process on water, changes in water level and construction load will have a significant impact on the buoyancy of the positioning frame. Due to the lack of buoyancy adjustment function, when the water level rises or the construction load increases, the positioning frame may sink too much, affecting the normal progress of the construction; and when the water level drops or the construction load decreases, the positioning frame may float too much, resulting in reduced stability;

[0006] 2. The weight used for vertical limit is easy to shake under the action of water. In the existing positioning frame, a weight is usually used to mark the verticality of the positioning frame installation. However, due to the fluidity of water and the action of waves, the weight is easy to shake, and the shaking will be transmitted to the positioning frame, making it difficult to maintain the position of the positioning frame stable, affecting the accuracy of construction. In addition, the shaking of the weight has the risk of collision with surrounding facilities, thereby causing equipment damage and safety accidents.

[0007] Based on the above-mentioned defects, the present invention is now proposed. Summary of the invention

[0008] In view of the problems that the existing positioning frames in the prior art lack a buoyancy adjustment system and are difficult to flexibly adapt to different water level changes and different construction load conditions, the present invention provides an auxiliary positioning frame for water construction and a positioning method thereof. By increasing or decreasing the weight of the box, the buoyancy of the box and the entire equipment can be flexibly adjusted. With the help of the buoyancy adjustment function, the positioning frame as a whole can be effectively prevented from excessively sinking or floating, while ensuring the stability of the positioning frame under different buoyancy conditions, providing a strong guarantee for the stable progress of subsequent water construction. The specific technical scheme is as follows:

[0009] An auxiliary positioning frame for water construction, comprising a horizontal frame, two groups of buoyancy adjustment units are symmetrically arranged on the left and right sides of the horizontal frame, multiple groups of hanging components are arranged in the horizontal direction below the horizontal frame, each group of the hanging components is provided with a vertical component, and a limiting unit for preventing the vertical components from shaking is arranged between the two groups of the buoyancy adjustment units;

[0010] Each group of the buoyancy adjustment units includes a column that is fixed and vertically installed at the end of the cross frame, the bottom end of the column is fixedly connected to a box, the bottom end of the box is fixedly connected to a weight block, the interior of the box is a hollow inner cavity, a lifting column is slidably penetrated in the column, and the bottom end of the lifting column extends downward into the inner cavity of the box, and the top end of the lifting column extends upward from the outer wall of the column, an adjustment plate is installed at the bottom end of the lifting column, and a rubber pad is installed on the circumferential side wall of the adjustment plate, the rubber pad moves up and down to fit the inner wall of the box, and the side wall of the bottom end of the inner cavity of the box is connected to a liquid through hole.

[0011] In the above technical solution, touch switches are respectively installed at the upper and lower ends of the inner wall of the box.

[0012] In the above technical solution, the two groups of buoyancy adjustment units move synchronously through the adjustment assembly;

[0013] The adjustment assembly includes a first cylinder fixedly mounted on the cross frame, and also includes a lifting plate mounted on the output end of the first cylinder, the lifting plate is arranged in a horizontal direction, and the end of the lifting plate is fixedly connected to the lifting column.

[0014] In the above technical solution, the hanging assembly includes a fixed base fixed and vertically installed at the bottom end of the horizontal frame, a hanging rod is vertically installed on the right side wall of the fixed base, a movable base is relatively movable on the right side of the fixed base, and support rods are vertically and fixedly installed on the rear side walls of the movable base.

[0015] In the above technical solution, a limit seat is fixedly installed on the top of the rear side wall of each lifting column, and a moving frame is slidably sleeved on the limit seat, and the moving frame moves in the horizontal direction under the limiting action of the two limit seats;

[0016] Wherein, the support rod is fixedly connected to the movable frame.

[0017] In the above technical solution, the vertical component includes a hanging seat slidably mounted on the hanging rod, the bottom end of the hanging seat is connected to one end of a hanging rope, and the other end of the hanging rope is connected to a heavy hammer.

[0018] In the above technical solution, the limiting unit includes two lifting seats slidably sleeved on the two uprights respectively, wherein a first mounting plate is fixedly and vertically mounted on the side wall of one of the lifting seats, and a second mounting plate is fixedly and vertically mounted on the side wall of the other lifting seat, and a plurality of supporting plates are equidistantly mounted on the side wall of the first mounting plate from top to bottom, a fixed limiting rod is fixedly mounted on each supporting plate, and a movable limiting rod is rotatably arranged on each supporting plate, the fixed limiting rod and the movable limiting rod are correspondingly arranged, and the fixed limiting rod and the movable limiting rod form a positioning space;

[0019] Wherein, the suspension rope is limited in a positioning space formed by the fixed limiting rod and the movable limiting rod.

[0020] In the above technical solution, a positioning rod is vertically installed at the left end of the movable limiting rod, and a positioning assembly for limiting the positioning rod is provided on the right side wall of the second mounting plate;

[0021] The positioning assembly includes a positioning seat fixedly mounted on the right side wall of the second mounting plate, a limiting groove is arranged on the front side of the positioning seat, the positioning rod is rotatably embedded in the inner cavity of the limiting groove, a shell is fixedly mounted on the inner wall of the positioning seat, a plurality of springs are mounted in the inner cavity of the shell, a connecting piece is fixedly mounted on the right end of the spring, a plurality of limiting blocks are fixedly mounted on the right side wall of the connecting piece, and the limiting blocks slide through the outer wall of the shell, and the right end of the limiting block is set as an inclined end face.

[0022] In the above technical solution, a second cylinder is installed on the right side wall of the right column, a connecting piece is fixedly installed on the output end of the second cylinder, and the connecting piece is fixedly connected to the side wall of the mobile frame;

[0023] A fixed plate is installed at the bottom end of the two movable frames, each of which is provided with a slide groove, and the slide groove is inclined from left to right in a descending manner. A positioning pin is embedded in the slide groove, and the positioning pin is fixedly connected to the rear side wall of the lifting seat.

[0024] The present application also provides a positioning method using any of the above-mentioned auxiliary positioning frames for water construction, comprising the following steps:

[0025] S1: Place the positioning frame in an aquatic environment, and adjust the overall buoyancy of the positioning frame by adjusting the height of the adjustment plate in the box;

[0026] S2: Hanging the plurality of sets of hanging seats on the hanging rods at corresponding positions respectively, and causing the hanging ropes to be located between the movable limiting rods and the movable limiting rods;

[0027] S3: The movable limiting rod is rotated close to the fixed limiting rod and positioned, so that the multiple sets of hanging ropes are limited between the fixed limiting rod and the movable limiting rod after hanging;

[0028] S4: The second cylinder is used to cause the movable frame and the fixed plate to move synchronously, so that the movable seat limits the suspension seat, and at the same time, the lifting seat, the fixed limit rod and the movable limit rod are driven to move downward synchronously, that is, the fixed limit rod and the movable limit rod are used to adjust the limit height of the suspension rope.

[0029] Compared with the prior art, the auxiliary positioning frame for water construction and the positioning method thereof of the present invention have the following beneficial effects:

[0030] 1. In view of the problem that the existing positioning frame lacks a buoyancy adjustment system and is difficult to flexibly adapt to different water level changes and different construction load conditions, in the present invention, the adjustment plate can be lifted and lowered relative to the box body, so as to adjust the height of the water level inside the box body, and then adjust the overall weight of the box body. When the adjustment plate is in the highest position, the water level in the box body is the highest and the overall weight reaches the maximum value. When the adjustment plate is in the lowest position, the water level in the box body is the lowest and the overall weight reaches the minimum value. By increasing or decreasing the weight of the box body, the buoyancy of the box body and the equipment as a whole can be flexibly adjusted. With the help of the buoyancy adjustment function, the positioning frame can be effectively prevented from excessively sinking or floating as a whole, while ensuring the stability of the positioning frame under different buoyancy conditions, providing a strong guarantee for the stable progress of subsequent water construction.

[0031] Second, the present invention is provided with touch switches at the upper and lower ends of the inner cavity of the box, which can remind when the water level in the box is too low or too high, ensuring that the water level in the box is always within a controllable range;

[0032] 3. The water levels inside the left and right boxes of the present invention can be uniformly adjusted by the same driving force, ensuring that the buoyancy adjustment inside the left and right boxes is symmetrical. When adjusting the buoyancy, the left and right sides can be adjusted synchronously and evenly, thereby ensuring the stability and balance of the entire equipment during the buoyancy change process, providing more reliable positioning guarantee for water construction;

[0033] Fourth, in view of the problem that the existing heavy hammer is easy to shake underwater and affect the overall stability of the positioning frame, the present invention sets a fixed limit rod and a movable limit rod to limit the suspension rope, thereby preventing the heavy hammer from shaking due to the shaking of the suspension rope, reducing the shaking of the heavy hammer caused by the fluidity of water and waves, and keeping the position of the positioning frame stable, ensuring the construction accuracy, avoiding the risk of collision between the shaking of the heavy hammer and surrounding facilities, and ensuring the safety of the equipment;

[0034] 5. The present invention sets multiple groups of fixed limit rods and movable limit rods at multiple different height positions of the suspension rope, which can limit the suspension rope at multiple points. Compared with the situation where the suspension rope only droops naturally and is easily affected by sea water and waves, the stability of the suspension rope in the hanging state is further improved. At the same time, through multi-point limit, it can ensure that the suspension rope and the positioning frame are always in a vertical state;

[0035] Sixth, the height positions of multiple groups of fixed limit rods and movable limit rods of the present invention are adjustable, and the fixed limit rods and movable limit rods can be flexibly adjusted for the positioning height of all the suspension ropes. Under different construction scenes and requirements, the positioning height of the suspension ropes can be accurately controlled, thereby providing higher adaptability and operability for the stable operation and precise positioning of the water construction positioning frame;

[0036] 7. The present invention can ensure that the positioning rod is automatically positioned after being rotated and embedded in the limiting groove through the cooperation of the housing, the spring, the connecting piece and the limiting block, without the need for other additional positioning steps, and more conveniently and quickly realizes the connection between the movable limiting rod and the fixed limiting rod, thereby more quickly realizing the synchronous limiting of all the suspension ropes;

[0037] 8. The present invention can realize the synchronous positioning of multiple groups of movable limiting rods at the corresponding fixed limiting rods by positioning the positioning rods in the limiting grooves, without positioning each group of fixed limiting rods and movable limiting rods one by one, and the operation steps are simple;

[0038] 9. The present invention can achieve the limit of the hanging seat on the hanging rod through the arrangement of the hanging seat, the hanging rod, the movable seat and the fixed seat, so as to ensure that the hanging seat will not move left and right when hanging, thereby ensuring the stability of the subsequent hanging seat, the hanging rope and the heavy hammer when used;

[0039] 10. The present invention can drive all the mobile seats to drive the corresponding hanging seats close to the fixed seats through the cooperation of the mobile frame, the support rod and the mobile seat, so as to realize the synchronous clamping and positioning of all the hanging seats between the fixed seat and the mobile seat, that is, through the movement of the mobile frame, the position limitation of all the hanging seats, the hanging ropes and the heavy hammers can be realized, which reduces manual intervention and operation difficulty;

[0040] 11. The present invention can synchronously drive the mobile frame to move in the horizontal direction and the lifting seat to move in the vertical direction through the cooperation of the second cylinder, the connecting piece, the mobile frame, the fixing plate, the slide groove, the positioning pin and other components, that is, the second cylinder with the same driving force can realize the synchronous adjustment of the mobile frame and the lifting seat in their respective directions, saving power energy, improving the integration and coordination of the equipment, and for application scenarios with limited space such as water construction, it can further save equipment installation space. In addition, the operator only needs to control one power source to realize the movement of the two mobile frames and the lifting seat in different directions, reducing the operation steps and difficulty, and reducing the risk of human operation errors;

[0041] In summary, the present invention can flexibly adjust the buoyancy of the box and the entire equipment by increasing or decreasing the weight of the box. With the help of the buoyancy adjustment function, the positioning frame can be effectively prevented from excessively sinking or floating as a whole, while ensuring the stability of the positioning frame under different buoyancy conditions, providing a strong guarantee for the stable progress of subsequent water construction, and the water levels inside the left and right boxes can be uniformly adjusted by the same driving force, ensuring that the buoyancy adjustment inside the left and right boxes is symmetrical, and synchronous and balanced adjustments are achieved, thereby ensuring the stability and balance of the entire equipment during the buoyancy change process. In addition, By setting up multiple groups of fixed limit rods and movable limit rods, the fluidity of water and the shaking of the heavy hammer caused by waves can be reduced, the position of the auxiliary positioning frame can be kept stable, the construction accuracy can be ensured, and the risk of the shaking of the heavy hammer colliding with surrounding facilities can be avoided, thereby ensuring the safety of the equipment. In addition, with the help of the same driving force, the second cylinder can achieve synchronous adjustment of the mobile frame and the lifting seat in their respective directions, saving power and energy, improving the integration and coordination of the equipment, and for application scenarios with limited space such as water construction, it saves more equipment installation space, reduces the operating steps and difficulty, and reduces the risk of human operating errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the main structure of the horizontal frame of the present invention;

[0043] Figure 2 for Figure 1 A magnified image of point A;

[0044] Figure 3 It is a schematic diagram of the main cross-sectional structure of the box body of the present invention;

[0045] Figure 4 It is a rear view structural schematic diagram of the fixing plate of the present invention;

[0046] Figure 5 It is a structural schematic diagram of a fixed limiting rod of the present invention;

[0047] Figure 6 for Figure 5 A magnified view of point B;

[0048] Figure 7 It is a schematic diagram of the cross-sectional structure of the housing of the present invention;

[0049] Figure 8 It is a structural schematic diagram of the present invention when the movable limit rod is in an open state;

[0050] Figures 1 to 8 1. horizontal frame, 2. column, 3. box, 4. weight block, 5. lifting column, 6. adjustment plate, 7. liquid port, 8. rubber pad, 9. touch switch, 10. first cylinder, 11. lifting plate, 12. limit seat, 13. mobile frame, 14. fixed plate, 15. slide groove, 16. positioning pin, 17. connecting piece, 18. second cylinder, 19. lifting seat, 20. first mounting plate, 21. supporting plate, 22. fixed limit rod, 23. mobile limit rod, 24. positioning rod, 25. second mounting plate, 26. positioning seat, 27. limit groove, 28. shell, 29. spring, 30. connecting piece, 31. limit block, 32. fixed seat, 33. hanging rod, 34. hanging seat, 35. lifting rope, 36. heavy hammer, 37. mobile seat, 38. support rod. DETAILED DESCRIPTION

[0051] The following is a combination of specific implementation cases and attached Figures 1 to 8 The present invention is further described below, but the present invention is not limited to these embodiments.

[0052] Main references Figures 1 to 8 As shown, an auxiliary positioning frame for water construction comprises a horizontal frame 1, two groups of buoyancy adjustment units are symmetrically arranged on the left and right sides of the horizontal frame 1, and the overall buoyancy of the positioning frame can be adjusted by the two groups of buoyancy adjustment units. A plurality of groups of hanging components are arranged in the horizontal direction below the horizontal frame 1, and each group of hanging components is provided with a vertical component. The verticality of the positioning frame is displayed and assisted by the vertical component, so that the positioning frame can be accurately installed and installed, and a position is provided for the hanging of the vertical component with the help of the hanging component. A limiting unit for preventing the vertical component from shaking is arranged between the two groups of buoyancy adjustment units. The limiting unit prevents the vertical component from shaking significantly and affecting the overall stability of the equipment, so as to keep the position of the positioning frame stable, ensure the construction accuracy, avoid the risk of the vertical component shaking and colliding with the surrounding facilities, and ensure the safety of the equipment.

[0053] Specific reference Figure 1 and Figure 3As shown, each buoyancy adjustment unit includes a column 2 fixed and vertically installed at the end of the cross frame 1, the bottom end of the column 2 is fixedly connected to a box 3, and the bottom end of the box 3 is fixedly connected to a weight block 4. Through the setting of the weight block 4, the box 3 and the column 2 can be caused to sink downward into the water to meet the needs of auxiliary positioning of the equipment in the water. The interior of the box 3 is a hollow inner cavity, and a lifting column 5 is slidably penetrated in the column 2, and the bottom end of the lifting column 5 extends downward into the inner cavity of the box 3, and the top end of the lifting column 5 extends upward from the outer wall of the column 2, and the bottom end of the lifting column 5 is installed with an adjustment plate 6. When the lifting column 5 moves in the vertical direction, it can drive the adjustment plate 6 to move synchronously along the inner cavity of the box body 3. The circumferential side wall of the adjustment plate 6 is installed with a rubber pad 8. When the adjustment plate 6 moves, it can drive the rubber pad 8 to move along the inner wall of the box body 3. The rubber pad 8 moves up and down to fit the inner wall of the box body 3. The side wall of the bottom end of the inner cavity of the box body 3 is connected with a liquid through hole 7. Because the rubber pad 8 has its own elasticity, when the adjustment plate 6 drives the rubber pad 8 to move, the rubber pad 8 rubs against the inner wall of the box 3, causing the rubber pad 8 itself to deform slightly, and on the adjustment plate When the adjusting plate 6 stops moving, the rubber pad 8 is tightly attached to the inner wall of the box body 3 by means of its own elastic force, ensuring that no water will enter the space at the top of the adjusting plate 6, and only air exists, thereby ensuring that when the adjusting plate 6 and the rubber pad 8 are subsequently raised, the space formed by the bottom end of the adjusting plate 6 and the box body 3 is a negative pressure environment, which can smoothly allow water to enter the box body 3 from the liquid through port 7. When the adjusting plate 6 and the rubber pad 8 are lowered, the water in the inner cavity of the bottom end of the box body 3 can be discharged to the outside through the liquid through port 7; touch switches 9 are respectively installed at the upper and lower ends of the inner wall of the box body 3, and the water in the box body 3 can be controlled by touching the switches 9. When the adjusting plate 6 descends along the inner cavity of the box 3 to touch the touch switch 9 at the bottom, it means that the liquid level of the water in the bottom cavity between the box 3 and the adjusting plate 6 is the lowest, and the weight of the box 3 reaches the minimum, and the buoyancy of the whole equipment is at the minimum. When the adjusting plate 6 descends along the inner cavity of the box 3 to touch the touch switch 9 at the bottom, it means that the liquid level of the water in the bottom cavity between the box 3 and the adjusting plate 6 is the lowest, and the weight of the box 3 reaches the minimum, and the buoyancy of the whole equipment is at the maximum.

[0054] Main references Figure 1 As shown, the two groups of buoyancy adjustment units move synchronously through the adjustment component; the adjustment component includes a first cylinder 10 fixedly mounted on the cross frame 1, and also includes a lifting plate 11 installed at the output end of the first cylinder 10, the lifting plate 11 is arranged in the horizontal direction, and the end of the lifting plate 11 is fixedly connected to the lifting column 5, and the two lifting columns 5 are driven to move in the vertical direction by the opened first cylinder 10. During the movement of the lifting column 5 along the inner cavity of the column 2, the adjustment plate 6 and the rubber pad 8 connected to the bottom end of the lifting column 5 are driven to move in the vertical direction close to the inner wall of the box body 3.

[0055] Main references Figure 1 and Figure 2 As shown, the hanging assembly includes a fixed seat 32 fixed and vertically installed at the bottom end of the horizontal frame 1, a hanging rod 33 is vertically installed on the right side wall of the fixed seat 32, and a position is provided for hanging the vertical assembly through the hanging rod 33. A movable seat 37 is relatively movable on the right side of the fixed seat 32, and support rods 38 are vertically and fixedly installed on the rear side walls of the movable seat 37. The movement of the support rods 38 can drive the movable seat 37 to approach the fixed seat 32, so as to limit the vertical assembly between the fixed seat 32 and the movable seat 37.

[0056] Main references Figure 4 and Figure 5 As shown, a limit seat 12 is fixedly installed on the top of the rear side wall of each lifting column 5, and a moving frame 13 is slidably sleeved on the limit seat 12. The moving frame 13 moves horizontally under the limiting action of the two limit seats 12; wherein, the support rod 38 is fixedly connected to the moving frame 13, and when the moving frame 13 moves, it can drive the support rod 38 and the moving seat 37 to synchronously approach the fixed seat 32, thereby realizing the limiting of the vertical component on the hanging rod 33.

[0057] Main references Figure 2 and Figure 4 As shown, the vertical component includes a hanging seat 34 slidably sleeved on the hanging rod 33, the bottom end of the hanging seat 34 is connected to one end of a hanging rope 35, and the other end of the hanging rope 35 is connected to a weight 36. After the hanging seats 34 are hung one by one on the outer wall of the hanging rod 33 at the corresponding position, they are synchronously moved to the left side through the connecting piece 17 and the movable frame 13, thereby realizing the synchronous left movement of multiple support rods 38 and movable seats 37 installed on the front side wall of the movable frame 13. The movable seat 37 moving to the left side can drive the hanging seat 34 at the corresponding position to move to the left along the outer wall of the hanging rod 33 until the hanging seat 34 is clamped and positioned between the fixed seat 32 and the movable seat 37, thereby realizing the clamping and positioning of all the hanging seats 34 on the hanging rod 33 through the movement of the movable frame 13, preventing the hanging seats 34 from slipping off the hanging rod 33.

[0058] Main references Figure 1 , Figure 5 and Figure 8 As shown, the limiting unit includes two lifting seats 19 which are respectively slidably sleeved on two uprights 2, wherein the side wall of one lifting seat 19 is fixed and a first mounting plate 20 is vertically mounted, and the side wall of the other lifting seat 19 is fixed and a second mounting plate 25 is vertically mounted, and a plurality of supporting plates 21 are equidistantly mounted on the side wall of the first mounting plate 20 from top to bottom, and a fixed limiting rod 22 is fixedly mounted on each supporting plate 21, and a movable limiting rod 23 is arranged on each supporting plate 21 by rotating through a pin shaft, and the fixed limiting rod 22 and the movable limiting rod 23 are arranged correspondingly, and the fixed limiting rod 22 and the movable limiting rod 23 form a positioning space; wherein, the hanging rope 35 is limited in the positioning space formed by the fixed limiting rod 22 and the movable limiting rod 23;

[0059] When all the weights 36 are hung and positioned, the movable limit rod 23 is prompted to be in an open state relative to the fixed limit rod 22. After the hanging seats 34 are hung one by one on the outer wall of the hanging rod 33 at the corresponding position and positioned, the suspension rope 35 and the weight 36 can be limited between the fixed limit rod 22 and the movable limit rod 23.

[0060] Main references Figure 5 , Figure 6 and Figure 7 As shown, a positioning rod 24 is vertically installed at the left end of the movable limit rod 23, and a positioning assembly for limiting the positioning rod 24 is provided on the right side wall of the second mounting plate 25. Through the positioning of the positioning rod 24, the synchronous limiting of all movable limit rods 23 can be achieved; the positioning assembly includes a positioning seat 26 fixedly installed on the right side wall of the second mounting plate 25, a limiting groove 27 is provided on the front side of the positioning seat 26, and the positioning rod 24 is rotatably embedded in the inner cavity of the limiting groove 27, and a shell 28 is fixedly installed on the inner wall of the positioning seat 26, and a plurality of springs 29 are installed in the inner cavity of the shell 28. A connecting piece 30 is fixedly installed on the right end of the spring 29, and a plurality of limiting blocks 31 are fixedly installed on the right side wall of the connecting piece 30, and the limiting blocks 31 slide through the outer wall of the shell 28, and the right end of the limiting blocks 31 is set as an inclined end face;

[0061] With the help of external force, the positioning rod 24 set at the left end of the multiple groups of movable limit rods 23 is rotated and embedded into the inner cavity of the limit groove 27. When the positioning rod 24 touches the inclined end face of the limit block 31, the limit block 31 is forced to retract into the inner cavity of the shell 28 and compress the spring 29. When the positioning rod 24 is completely embedded in the inner cavity of the limit groove 27, the elastic force of the spring 29 causes the limit block 31 to extend to the right side of the outer wall of the shell 28, automatically realizing the limitation of the positioning rod 24, and preventing the positioning rod 24 from slipping out of the inner cavity of the limit groove 27, thereby realizing the limitation of the positioning rod 24, that is, realizing the limitation of the multiple groups of movable limit rods 23 at the fixed limit rod 22; through the limiting space formed by the movable limit rod 23 and the fixed limit rod 22, the multiple groups of suspension ropes 35 are limited between the fixed limit rod 22 and the movable limit rod 23, which can reduce the fluidity of water and the shaking of the suspension rope 35 and the heavy hammer 36 caused by waves, and the position of the auxiliary positioning frame remains stable.

[0062] Main references Figure 1 , Figure 4 and Figure 5As shown, a second cylinder 18 is installed on the right side wall of the right column 2, and a connecting piece 17 is fixedly installed on the output end of the second cylinder 18, and the connecting piece 17 is fixedly connected to the side wall of the moving frame 13. The second cylinder 18 is turned on to drive the connecting piece 17 and the moving frame 13 to move synchronously to the left, so that the moving seat 37 drives the corresponding position of the hanging seat 34 to move to the left along the outer wall of the hanging rod 33, and the hanging seat 34 is clamped and positioned between the fixed seat 32 and the moving seat 37; fixed plates 14 are respectively installed at the bottom ends of the two moving frames 13, and each fixed plate 14 is respectively provided with a slide groove 15, and the slide groove 15 is inclined from left to right in a downward driving manner, and a positioning pin 16 is slidably embedded in the slide groove 15, and the positioning pin 16 is fixedly connected to the rear side wall of the lifting seat 19, and when the moving frame 13 moves to the left, the two fixed plates 14 are driven to move synchronously to the left. The lifting seat 19 is moved downwardly to drive the positioning pin 16 to be forced to move downwardly along the inner cavity of the slide groove 15, so as to drive the lifting seat 19 fixedly installed on the outer wall of the positioning pin 16 to move downwardly along the outer wall of the corresponding column 2, so as to realize the synchronous downward movement of multiple groups of fixed limiting rods 22 and movable limiting rods 23 arranged between the two lifting seats 19, so as to meet the requirement that the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group can move downwardly along the outer wall of the suspension rope 35 to a suitable position, reduce the distance between the weight 36 and the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group, and be more conducive to ensuring the stability of the weight 36 and will not shake; at the same time, the two lifting seats 19 moving downwardly drive the multiple groups of fixed limiting rods 22 and movable limiting rods 23 in the middle to move downwardly along the outer walls of the multiple suspension ropes 35, drive the multiple groups of suspension ropes 35 to be forced to straighten from top to bottom to realize vertical limiting.

[0063] The present application also provides a positioning method using any one of the above-water construction auxiliary positioning frames, comprising the following steps:

[0064] S1: Place the positioning frame in an aquatic environment, and adjust the overall buoyancy of the positioning frame by adjusting the height of the adjusting plate 6 in the box body 3: The two lifting columns 5 are driven to move in the vertical direction by the opened first cylinder 10. During the movement of the lifting column 5 along the inner cavity of the column 2, the adjusting plate 6 and the rubber pad 8 connected to the bottom end of the lifting column 5 are driven to move in the vertical direction close to the inner wall of the box body 3; when the lifting column 5 moves upward, the adjusting plate 6 and the rubber pad 8 are driven to move upward, so that water enters the bottom inner cavity between the adjusting plate 6 and the box body 3 through the liquid through hole 7, so as to gradually increase the weight of the box body 3 and reduce the buoyancy of the box body 3 and the overall positioning frame; when the lifting column 5 moves downward, the adjusting plate 6 and the rubber pad 8 are driven to move downward, so that the water in the bottom inner cavity between the adjusting plate 6 and the box body 3 is discharged to the outside through the liquid through hole 7, so as to gradually reduce the weight of the box body 3, so as to increase the buoyancy of the box body 3 and the overall positioning frame;

[0065] S2: Hanging the plurality of sets of hanging seats 34 on the hanging rods 33 at corresponding positions respectively, and causing the hanging ropes 35 to be located between the movable limiting rods 23 and the movable limiting rods 23;

[0066] S3: The movable limiting rod 23 is rotated close to the fixed limiting rod 22 and positioned, so that the multiple groups of hanging ropes 35 after hanging are limited between the fixed limiting rod 22 and the movable limiting rod 23. After the hanging seats 34 are hung one by one on the outer wall of the hanging rod 33 at the corresponding position, the connecting piece 17 and the movable frame 13 are driven to move synchronously to the left by the opened second cylinder 18, so as to realize the synchronous left movement of the multiple supporting rods 38 and the movable seat 37 installed on the front side wall of the movable frame 13. The movable seat 37 moving to the left can drive the hanging seat 34 at the corresponding position to move to the left along the outer wall of the hanging rod 33 until the hanging seat 34 is clamped and positioned between the fixed seat 32 and the movable seat 37, thereby realizing the clamping and positioning of all the hanging seats 34 on the hanging rod 33 through the movement of the movable frame 13, and preventing the hanging seats 34 from slipping off the hanging rod 33;

[0067] S4: The second cylinder 18 is used to cause the moving frame 13 and the fixed plate 14 to move synchronously, so that the moving seat 37 limits the suspension seat 34, and at the same time, the lifting seat 19, the fixed limiting rod 22, and the movable limiting rod 23 are driven to move downward synchronously, that is, the fixed limiting rod 22 and the movable limiting rod 23 adjust the limiting height of the suspension rope 35. When the moving frame 13 moves to the left, the two fixed plates 14 are driven to move to the left synchronously, and the positioning pin 16 is forced to move downward along the inner cavity of the slide slot 15, so as to drive the fixed The lifting seat 19 fixedly installed on the outer wall of the positioning pin 16 moves downward along the outer wall of the corresponding column 2, so that the multiple groups of fixed limiting rods 22 and movable limiting rods 23 arranged between the two lifting seats 19 can move downward synchronously, so that the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group can move downward to a suitable position along the outer wall of the suspension rope 35, reducing the distance between the heavy hammer 36 and the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group, which is more conducive to ensuring the stability of the heavy hammer 36 and will not shake.

[0068] It is worth noting that the device is equipped with a controller, which is used to start and stop the electrical components in this application and control related commands. The controller adopts a commonly used controller model on the market, which refers to a main command device that controls the start, speed regulation, braking and reversal of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit in a predetermined order. It is composed of a program counter, an instruction register, an instruction decoder, a timing generator and an operation controller, that is, it completes the coordination and command of the operation of the entire computer system; the first cylinder 10 and the second cylinder 19 used in this application are commonly used self-locking cylinders on the market, and their output ends can stay at any position and lock; the touch switch 9 is an existing commonly used touch switch on the market. When it is subjected to external force, it can transmit a signal to the device's own controller for processing to prompt that the water level in the inner cavity of the box body 3 is at the highest point or the lowest point at this time. It can meet the above-mentioned usage requirements, and the above-mentioned existing components will not be described in detail here.

[0069] The working principle of an auxiliary positioning frame for water construction and a positioning method thereof in this embodiment is as follows:

[0070] When the overall buoyancy of the equipment is adjusted, the two lifting columns 5 are driven to move in the vertical direction by opening the first cylinder 10. During the movement of the lifting column 5 along the inner cavity of the column 2, the adjusting plate 6 and the rubber pad 8 connected to the bottom end of the lifting column 5 are driven to move vertically close to the inner wall of the box body 3; when the lifting column 5 moves upward, the adjusting plate 6 and the rubber pad 8 are driven to move upward, prompting water to enter the bottom inner cavity between the adjusting plate 6 and the box body 3 through the liquid through hole 7, so as to gradually increase the weight of the box body 3 and reduce the buoyancy of the box body 3 and the overall positioning frame; when the lifting column 5 moves downward, the adjusting plate 6 and the rubber pad 8 are driven to move downward, prompting the water in the bottom inner cavity between the adjusting plate 6 and the box body 3 to be discharged to the outside through the liquid through hole 7, so as to gradually reduce the weight of the box body 3, so as to increase the buoyancy of the box body 3 and the overall positioning frame; thereby, the buoyancy of the box body 3 and the overall positioning frame can be flexibly adjusted, and the positioning frame as a whole can be effectively prevented from excessively sinking or floating as a whole;

[0071] When the adjustment plate 6 rises along the inner cavity of the box body 3 to touch the touch switch 9 at the top, it means that the inner cavity at the bottom end between the box body 3 and the adjustment plate 6 is full of water, the weight of the box body 3 reaches the maximum value, and the buoyancy of the whole device is at the minimum value; when the adjustment plate 6 descends along the inner cavity of the box body 3 to touch the touch switch 9 at the bottom end, it means that the liquid level of the water in the inner cavity at the bottom end between the box body 3 and the adjustment plate 6 is the lowest, the weight of the box body 3 reaches the minimum value, and the buoyancy of the whole device is at the maximum value;

[0072] When all the weights 36 are hung and positioned, the movable limit rod 23 is caused to be in an open state relative to the fixed limit rod 22. After the hangers 34 are hung one by one on the outer wall of the hanger rod 33 at the corresponding position, the connecting piece 17 and the movable frame 13 are driven to move synchronously to the left by the opened second cylinder 18, thereby realizing the synchronous leftward movement of the multiple support rods 38 and the movable seat 37 installed on the front side wall of the movable frame 13, and the movable seat 37 moving to the left can drive the hangers 34 at the corresponding position to move to the left along the outer wall of the hanger rod 33 until the hangers 34 are clamped and positioned between the fixed seat 32 and the movable seat 37, thereby realizing the clamping and positioning of all the hangers 34 on the hanger rod 33 by the movement of the movable frame 13, preventing the hangers 34 from slipping off the hanger rod 33;

[0073] In order to prevent the multiple groups of lifting ropes 35 and the weight 36 from shaking under the action of sea waves after being positioned, the positioning rod 24 set at the left end of the multiple groups of movable limit rods 23 is rotated and embedded into the inner cavity of the limit groove 27 with the help of external force. When the positioning rod 24 touches the inclined end surface of the limit block 31, the limit block 31 is forced to retract into the inner cavity of the shell 28 and compress the spring 29. When the positioning rod 24 is completely embedded in the inner cavity of the limit groove 27, the elastic force of the spring 29 is used to cause the limit block 31 to extend to the right side out of the outer cavity of the shell 28 The wall automatically limits the positioning rod 24, preventing the positioning rod 24 from slipping out of the inner cavity of the limiting groove 27, thereby limiting the positioning rod 24, that is, limiting the multiple groups of mobile limiting rods 23 at the fixed limiting rod 22; through the limiting space formed by the mobile limiting rod 23 and the fixed limiting rod 22, the multiple groups of suspension ropes 35 are limited between the fixed limiting rod 22 and the mobile limiting rod 23, which can reduce the fluidity of water and the shaking of the suspension ropes 35 and the heavy hammer 36 caused by waves, and the position of the auxiliary positioning frame remains stable;

[0074] When the moving frame 13 moves to the left, the two fixed plates 14 are driven to move to the left synchronously, and the positioning pin 16 is forced to move downward along the inner cavity of the slide groove 15, so as to drive the lifting seat 19 fixedly installed on the outer wall of the positioning pin 16 to move downward along the outer wall of the corresponding column 2, so as to realize the synchronous downward movement of the multiple groups of fixed limiting rods 22 and movable limiting rods 23 arranged between the two lifting seats 19, so as to meet the requirement that the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group can move downward along the outer wall of the suspension rope 35 to a suitable position, reduce the distance between the weight 36 and the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group, and be more conducive to ensuring the stability of the weight 36. At the same time, the two lifting seats 19 moving downward drive the multiple groups of fixed limiting rods 22 and movable limiting rods 23 in the middle to move downward along the outer wall of the multiple suspension ropes 35, drive the multiple groups of suspension ropes 35 to be forced to straighten from top to bottom to realize vertical limit;

[0075] The present invention can flexibly adjust the buoyancy of the box body 3 and the entire device by increasing or decreasing the weight of the box body 3. With the help of the buoyancy adjustment function, the positioning frame as a whole can be effectively prevented from excessively sinking or floating, while ensuring the stability of the positioning frame under different buoyancy conditions, providing a strong guarantee for the stable progress of subsequent water construction, and the water levels inside the left and right boxes 3 can be uniformly adjusted by the same driving force, ensuring that the buoyancy adjustment inside the left and right boxes 3 is symmetrical, and synchronous and balanced adjustments are achieved, thereby ensuring the stability and balance of the entire device during the buoyancy change process. In addition, through multiple sets of fixed The setting of the limit rod 22 and the movable limit rod 23 can reduce the fluidity of water and the shaking of the heavy hammer 36 caused by waves, and the position of the auxiliary positioning frame remains stable, thereby ensuring construction accuracy, avoiding the risk of collision between the shaking of the heavy hammer 36 and surrounding facilities, and ensuring equipment safety. In addition, with the help of the same driving force, the second cylinder 18 can achieve synchronous adjustment of the movable frame 13 and the lifting seat 19 in their respective directions, saving power and energy, and improving the integration and coordination of the equipment. For application scenarios with limited space such as water construction, it saves more equipment installation space, reduces the operation steps and difficulty, and reduces the risk of human operation errors.

[0076] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary positioning frame for water construction, comprising a horizontal frame (1), It is characterized in that Two groups of buoyancy adjustment units are symmetrically arranged on the left and right sides of the horizontal frame (1); a plurality of groups of hanging components are arranged in the horizontal direction below the horizontal frame (1); a vertical component is arranged on each group of the hanging components; and a limiting unit for preventing the vertical component from shaking is arranged between the two groups of the buoyancy adjustment units; Each group of the buoyancy adjustment units comprises a column (2) fixedly and vertically mounted on the end of the cross frame (1); the bottom end of the column (2) is fixedly connected to a box (3); the bottom end of the box (3) is fixedly connected to a weight block (4); the interior of the box (3) is a hollow inner cavity; a lifting column (5) is slidably arranged in the column (2); the bottom end of the lifting column (5) extends downward into the inner cavity of the box (3); the top end of the lifting column (5) extends upward out of the outer wall of the column (2); the bottom end of the lifting column (5) is mounted with an adjustment plate (6); the circumferential side wall of the adjustment plate (6) is mounted with a rubber pad (8); the rubber pad (8) moves up and down to fit the inner wall of the box (3); the bottom end side wall of the inner cavity of the box (3) is connected with a liquid through hole (7).

2. The auxiliary positioning frame for water construction according to claim 1, Features: Touch switches (9) are respectively installed at the upper and lower ends of the inner wall of the box body (3).

3. The auxiliary positioning frame for water construction according to claim 1, Features: The two groups of buoyancy adjustment units move synchronously through the adjustment assembly; The adjustment assembly comprises a first cylinder (10) fixedly mounted on the cross frame (1), and also comprises a lifting plate (11) mounted on the output end of the first cylinder (10), wherein the lifting plate (11) is arranged in a horizontal direction, and an end of the lifting plate (11) is fixedly connected to the lifting column (5).

4. The auxiliary positioning frame for water construction according to claim 1, Features: The hanging assembly comprises a fixed seat (32) fixedly and vertically mounted on the bottom end of the horizontal frame (1); a hanging rod (33) is vertically mounted on the right side wall of the fixed seat (32); a movable seat (37) is relatively movable on the right side of the fixed seat (32); and support rods (38) are respectively vertically and fixedly mounted on the rear side walls of the movable seat (37).

5. The auxiliary positioning frame for water construction according to claim 4, Features: A limit seat (12) is fixedly mounted on the top of the rear side wall of each lifting column (5), a moving frame (13) is slidably sleeved on the limit seat (12), and the moving frame (13) moves in the horizontal direction under the limiting action of the two limit seats (12); Wherein, the support rod (38) is fixedly connected to the movable frame (13).

6. The auxiliary positioning frame for water construction according to claim 5, Features: The vertical assembly comprises a hanging seat (34) slidably sleeved on the hanging rod (33), the bottom end of the hanging seat (34) is connected to one end of a hanging rope (35), and the other end of the hanging rope (35) is connected to a weight (36).

7. The auxiliary positioning frame for water construction according to claim 6, Features: The limiting unit comprises two lifting seats (19) which are respectively slidably sleeved on the two uprights (2), wherein a first mounting plate (20) is fixedly mounted on the side wall of one of the lifting seats (19) and vertically mounted thereon, and a second mounting plate (25) is fixedly mounted on the side wall of the other lifting seat (19) and vertically mounted thereon, and a plurality of supporting plates (21) are equidistantly mounted on the side wall of the first mounting plate (20) from top to bottom, a fixed limiting rod (22) is fixedly mounted on each supporting plate (21), and a movable limiting rod (23) is rotatably mounted on each supporting plate (21), the fixed limiting rod (22) and the movable limiting rod (23) are correspondingly arranged, and the fixed limiting rod (22) and the movable limiting rod (23) form a positioning space; Wherein, the suspension rope (35) is limited in a positioning space formed by the fixed limiting rod (22) and the movable limiting rod (23).

8. The auxiliary positioning frame for water construction according to claim 7, Features: A positioning rod (24) is vertically mounted on the left end of the movable limiting rod (23), and a positioning assembly for limiting the positioning rod (24) is disposed on the right side wall of the second mounting plate (25); The positioning assembly comprises a positioning seat (26) fixedly mounted on the right side wall of the second mounting plate (25); a limiting groove (27) is provided on the front side of the positioning seat (26); the positioning rod (24) is rotatably embedded in the inner cavity of the limiting groove (27); a shell (28) is fixedly mounted on the inner side wall of the positioning seat (26); a plurality of springs (29) are mounted in the inner cavity of the shell (28); a connecting piece (30) is fixedly mounted on the right end of the spring (29); a plurality of limiting blocks (31) are fixedly mounted on the right side wall of the connecting piece (30); the limiting blocks (31) slide through the outer wall of the shell (28); and the right end of the limiting block (31) is arranged as an inclined end face.

9. The auxiliary positioning frame for water construction according to claim 7, Features: A second cylinder (18) is installed on the right side wall of the right column (2), a connecting piece (17) is fixedly installed on the output end of the second cylinder (18), and the connecting piece (17) is fixedly connected to the side wall of the moving frame (13); A fixed plate (14) is respectively installed at the bottom end of the two movable frames (13), and each of the fixed plates (14) is respectively provided with a slide groove (15), and the slide groove (15) is arranged to be inclined from left to right in a downward driving manner, and a positioning pin (16) is slidably embedded in the slide groove (15), and the positioning pin (16) is fixedly connected to the rear side wall of the lifting seat (19).

10. A positioning method using the auxiliary positioning frame for water construction according to any one of claims 1 to 9, Features: The steps include: S1: placing the positioning frame in an aquatic environment, and adjusting the overall buoyancy of the positioning frame by adjusting the height of the adjustment plate (6) in the box (3); S2: Hanging a plurality of sets of hanging seats (34) on the hanging rods (33) at corresponding positions respectively, and causing the hanging rope (35) to be located between the movable limiting rods (23) and the movable limiting rods (23); S3: The movable limiting rod (23) is rotated close to the fixed limiting rod (22) and positioned, so that the plurality of hanging ropes (35) are limited between the fixed limiting rod (22) and the movable limiting rod (23) after being hung; S4: The second cylinder (18) is used to cause the movable frame (13) and the fixed plate (14) to move synchronously, so that the movable seat (37) limits the position of the hanging seat (34), and at the same time, the lifting seat (19), the fixed limiting rod (22), and the movable limiting rod (23) are driven to move downward synchronously, that is, the fixed limiting rod (22) and the movable limiting rod (23) are adjusted to the limit height of the hanging rope (35).

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