Auxiliary positioning frame for water construction and positioning method thereof

Abstract

An auxiliary positioning frame for water construction and a positioning method thereof, belonging to the field of water construction positioning technology, comprises a horizontal frame, two groups of buoyancy adjustment units are symmetrically arranged on the left and right sides of the horizontal frame, a plurality of groups of hanging components are arranged in the horizontal direction below the horizontal frame, each group of hanging components is provided with a vertical component, and a limiting unit for preventing the vertical component from shaking is provided between the two groups of buoyancy adjustment units. The present invention can flexibly adjust the buoyancy of the box body and the entire equipment by increasing or decreasing the weight of the box body, effectively preventing the positioning frame from excessively sinking or floating as a whole, and at the same time ensuring the stability of the positioning frame in positioning under different buoyancy conditions, providing a strong guarantee for the stable progress of subsequent water construction, and through the provision of multiple groups of fixed limiting rods and movable limiting rods, the fluidity of water and the shaking of the weight caused by waves can be reduced, the position of the auxiliary positioning frame remains stable, and the risk of the shaking of the weight hammer colliding with surrounding facilities is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of water construction positioning, and in particular relates to an auxiliary positioning frame for water construction 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 the designated area, improves construction accuracy and efficiency, and also provides protection for construction safety. It is an indispensable auxiliary tool for underwater construction.

[0003] Related technology (publication number CN217078749U) discloses a positioning frame device for steel casings in water pile foundations based on a Bailey frame construction platform. The device comprises a conical frame with a vertical frame fixed to its outer periphery. Annular positioning ribs are welded to the top and bottom of the vertical frames, as well as to the corresponding bottom of the conical frame. Each vertical frame is equipped with two transverse frames, with the spacing between the upper and lower transverse frames equal to the height of the Bailey frame. The inner diameter of the bottom end of the conical frame is larger than the diameter of the steel casing. Rollers are installed on the vertical portions of the vertical frames. This improves the straightness of the steel casing installation. The positioning frame protects the pile foundation steel casing from tilting, effectively resisting steel casing displacement caused by river erosion and collisions between the pile driver and the reinforcement cage, saving labor and machinery costs.

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

[0005] 1. Existing positioning frames lack a buoyancy adjustment system. During water-based construction, changes in water level and construction load can significantly affect the buoyancy of the positioning frame. Due to the lack of buoyancy adjustment, when the water level rises or the construction load increases, the positioning frame may sink too much, affecting the normal progress of construction; 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 positioning is prone to shaking under the influence of water. In existing positioning frames, 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 prone to shaking. This shaking is 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 poses the risk of collision with surrounding facilities, 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 response to the existing problems of existing positioning frames in the prior art, such as the lack of a buoyancy adjustment system and the difficulty in flexibly adapting 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 this buoyancy adjustment function, the positioning frame as a whole is 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 solution is as follows:

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

[0010] Each group of the buoyancy adjustment units includes a column fixed and vertically mounted on the end of the cross frame, the bottom end of the column is fixedly connected to a box body, the bottom end of the box body is fixedly connected to a weight block, the interior of the box body is a hollow inner cavity, a lifting column is slidably provided in the column, and the bottom end of the lifting column extends downward into the inner cavity of the box body, the top end of the lifting column extends upward out of 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 body, and the side wall of the bottom end of the inner cavity of the box body is connected to a liquid through-port;

[0011] 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 respectively vertically and fixedly installed on the rear side walls of the movable base;

[0012] A limit seat is fixedly mounted on the top of the rear side wall of each lifting column, and a movable frame is slidably sleeved on the limit seat. The movable frame moves horizontally under the limiting action of the two limit seats;

[0013] Wherein, the support rod is fixedly connected to the movable frame;

[0014] The vertical assembly 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;

[0015] The limiting unit includes two lifting seats slidably mounted on the two columns, wherein a first mounting plate is fixedly mounted on the side wall of one of the lifting seats and vertically mounted thereon, and a second mounting plate is fixedly mounted on the side wall of the other lifting seat and vertically mounted thereon, 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 mounted 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;

[0016] Wherein, the suspension rope is limited in the positioning space formed by the fixed limiting rod and the movable limiting rod.

[0017] In the above technical solution, touch switches are respectively installed at the upper and lower ends of the inner wall of the box.

[0018] In the above technical solution, the two groups of buoyancy adjustment units move synchronously through the adjustment assembly;

[0019] The adjustment assembly includes a first cylinder fixedly mounted on the horizontal 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.

[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 slot is provided on the front side of the positioning seat, the positioning rod is rotatably embedded in the inner cavity of the limiting slot, a shell is fixedly mounted on the inner wall of the positioning seat, a plurality of springs are installed in the inner cavity of the shell, a connecting piece 2 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 2, and the limiting blocks slide through the outer wall of the shell, and the right end of the limiting block is set to an inclined end face.

[0022] In the above technical solution, a second cylinder is installed on the right side wall of the right column, and a connecting piece 1 is fixedly installed on the output end of the second cylinder, and the connecting piece 1 is fixedly connected to the side wall of the mobile frame;

[0023] A fixed plate is installed at the bottom end of each of the two movable frames, and a slide groove is opened on each of the fixed plates, and the slide groove is inclined downward from left to right. 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 the above-mentioned auxiliary positioning frame 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 multiple sets of hanging seats on the hanging rods at corresponding positions, and making the hanging ropes be located between the fixed limit rod and the movable limit rod;

[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 hanging 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 hanging 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] First, in response to 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 raised and lowered relative to the box body, so as to adjust the height of the water level inside the box body, and then regulate 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 entire equipment can be flexibly adjusted. With the help of this 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] Third, the water levels inside the left and right boxes of the present invention can be uniformly adjusted by the same driving force, ensuring symmetrical buoyancy adjustment inside the left and right boxes. During buoyancy adjustment, the left and right sides can be adjusted synchronously and evenly, thereby ensuring the stability and balance of the entire equipment during buoyancy changes, providing more reliable positioning guarantees for water construction.

[0033] Fourth, to address the problem that existing weights are prone to shaking underwater, which affects the overall stability of the positioning frame, the present invention provides a fixed limit rod and a movable limit rod to limit the position of the lifting rope, thereby preventing the weight from shaking due to the shaking of the lifting rope, reducing the shaking of the weight caused by water flow and waves, and maintaining the position of the positioning frame stable, ensuring construction accuracy, avoiding the risk of collision between the shaking of the weight and surrounding facilities, and ensuring equipment safety;

[0034] Fifth, the present invention provides multiple sets of fixed and movable limit rods at different heights of the suspension rope, enabling multi-point position limiting of the suspension rope. This further enhances the stability of the suspension rope in the suspended state, compared to the situation where the suspension rope is simply drooping and easily affected by seawater and waves. Furthermore, the multi-point position limiting ensures that the suspension rope and the positioning frame are always in a vertical position.

[0035] Sixth, the height of the multiple sets of fixed limit rods and movable limit rods of the present invention are adjustable, which can flexibly adjust the positioning height of the fixed limit rods and movable limit rods for all suspension ropes. Under different construction scenarios 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 ensures that the positioning rod is automatically positioned after being rotated and embedded in the limiting groove through the cooperation of the housing, spring, connecting piece 2, and limiting block. No additional positioning steps are required, and the connection between the movable limiting rod and the fixed limiting rod is realized more conveniently and quickly, thereby realizing the synchronous limiting of all the suspension ropes more quickly.

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

[0038] 9. The present invention can limit the position of the hanging seat on the hanging rod by setting the hanging seat, hanging rod, movable seat and 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, hanging rope and heavy hammer when used;

[0039] 10. The present invention, through the cooperation of the movable frame, the support rod, and the movable seat, can prompt all the movable seats to drive the corresponding hanging seats close to the fixed seat, so as to achieve the synchronous clamping and positioning of all the hanging seats between the fixed seat and the movable seat. That is, through the movement of the movable frame, the position of all the hanging seats, the hanging ropes, and the heavy hammers can be limited, reducing manual intervention and operating difficulty;

[0040] 11. The present invention can synchronously drive the mobile frame to move horizontally and the lifting seat to move vertically through the cooperation of the second cylinder, the first connecting plate, the mobile frame, the fixed plate, the slide groove, the positioning pin and other components. That is, 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 energy, improving the integration and coordination of the equipment, and further saving equipment installation space for application scenarios with limited space such as water construction. In addition, the operator only needs to control one power source to achieve 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 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 can be uniformly adjusted by the same driving force, ensuring that the buoyancy adjustment inside the left and right boxes is symmetrical, and can be adjusted synchronously and balanced, thereby ensuring the stability and balance of the entire equipment during the buoyancy change process. In addition, By setting up multiple sets 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, the risk of the shaking of the heavy hammer colliding with surrounding facilities can be avoided, and the safety of the equipment can be guaranteed. 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 operation 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 view of point A;

[0044] Figure 3 This 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 structural schematic diagram of the fixing plate of the present invention;

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

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

[0048] Figure 7 Schematic diagram of the cross-sectional structure of the housing of the present invention;

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

[0050] Figures 1 to 8 1. Horizontal frame, 2. Vertical column, 3. Box, 4. Weight, 5. Lifting column, 6. Adjusting 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, 16. Locating pin, 17. Connecting piece 1, 18. Second cylinder, 19. Lifting seat, 20. First mounting plate, 21. Support plate, 22. Fixed limit rod, 23. Mobile limit rod, 24. Positioning rod, 25. Second mounting plate, 26. Positioning seat, 27. Limiting slot, 28. Shell, 29. Spring, 30. Connecting piece 2, 31. Limit block, 32. Fixed seat, 33. Hanging rod, 34. Hanging seat, 35. Lifting rope, 36. Weight, 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 includes a horizontal frame 1, and two groups of buoyancy adjusting units are symmetrically arranged on the left and right sides of the horizontal frame 1. The two groups of buoyancy adjusting units can realize the adjustment of the overall buoyancy of the positioning frame. 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 as to ensure that the positioning frame can be accurately installed and erected. The hanging component provides a position for the hanging of the vertical component. A limiting unit for preventing the vertical component from shaking is provided between the two groups of buoyancy adjusting 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 construction accuracy, avoid the risk of collision between the shaking of the vertical component and surrounding facilities, and ensure equipment safety.

[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 cavity, and a lifting column 5 is slidingly provided in the column 2, and the bottom end of the lifting column 5 extends downward into the 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 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 3. The rubber pad 8 moves up and down and fits the inner wall of the box 3. The side wall of the bottom end of the inner cavity of the box 3 is connected with a liquid through port 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 the space at the top of the adjusting plate 6 will not be flooded with water and only air will be present, 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. The water in the box body 3 can be controlled by touching the switches 9. When the water level in the box 3 is too low or too high, a reminder will be given to ensure that the water level in the box 3 is always within a controllable range. When the adjusting plate 6 rises along the inner cavity of the box 3 to touch the touch switch 9 at the top, it means that the bottom inner cavity between the box 3 and the adjusting plate 6 is full of water. At this time, the weight of the box 3 reaches the maximum value, and the buoyancy of the entire equipment is at the minimum value; 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 inner cavity between the box 3 and the adjusting plate 6 is the lowest. At this time, the weight of the box 3 reaches the minimum value, and the buoyancy of the entire equipment is at the maximum value.

[0054] Main references Figure 1 As shown, the two groups of buoyancy adjustment units move synchronously through the adjustment assembly; the adjustment assembly includes a first cylinder 10 fixedly mounted on the cross frame 1, and also includes a lifting plate 11 mounted on 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. 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, and a hanging rod 33 is vertically installed on the right side wall of the fixed seat 32. The hanging rod 33 provides a position for hanging the vertical assembly. 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 close to the fixed seat 32 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 movable frame 13 is slidably sleeved on the limit seat 12. The movable frame 13 moves horizontally under the limiting action of the two limit seats 12; wherein, the support rod 38 is fixedly connected to the movable frame 13. When the movable frame 13 moves, it can drive the support rod 38 and the movable 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 assembly includes a hanger 34 that is slidably sleeved on the hanging rod 33, and the bottom end of the hanger 34 is connected to one end of the hanging rope 35, and the other end of the hanging rope 35 is connected to a heavy hammer 36. After the hangers 34 are hung one by one on the outer wall of the hanging rod 33 at the corresponding position, they are moved synchronously to the left 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 can drive the hangers 34 at the corresponding position to move to the left along the outer wall of the hanging rod 33 until the hangers 34 are clamped and positioned between the fixed seat 32 and the movable seat 37. Thus, the clamping and positioning of all the hangers 34 on the hanging rod 33 are realized through the movement of the movable frame 13, preventing the hangers 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 that are respectively slidably mounted on the two columns 2, wherein the side wall of one lifting seat 19 is fixed and a first mounting plate 20 is vertically mounted thereon, and the side wall of the other lifting seat 19 is fixed and a second mounting plate 25 is 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, and a fixed limiting rod 22 is fixedly mounted on each supporting plate 21, and a movable limiting rod 23 is provided on each supporting plate 21 by rotation of a pin, and 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 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 on 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 mounted on the right side wall of the second mounting plate 25, and 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 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 20 is fixedly installed on the right end of the spring 29. A plurality of limiting blocks 31 are fixedly installed on the right side wall of the connecting piece 20, 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] When the lever 24 is fully engaged in the inner cavity of the limit groove 27 , the limit block 31 is forced to retract into the inner cavity of the shell 28 and compress the spring 29 . When the lever 24 is fully engaged in the inner cavity of the limit groove 27 , the limit block 31 is forced to extend to the right side out of the outer wall of the shell 28 by the elastic force of the spring 29 , thereby automatically limiting the lever 24 and preventing the lever 24 from slipping out of the inner cavity of the limit groove 27 , thereby limiting the lever 24 , that is, limiting the lever 23 to the fixed limit rod 22 ; through the limiting space formed by the movable limit rod 23 and the fixed limit rod 22 , limiting the plurality of suspension ropes 35 between the fixed limit rod 22 and the movable limit rod 23 , the fluidity of the water and the shaking of the suspension rope 35 and the weight 36 caused by the waves are reduced, and the position of the auxiliary positioning frame is kept 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 mobile frame 13. The second cylinder 18 is turned on to drive the connecting piece 17 and the mobile frame 13 to move synchronously to the left, so that the mobile 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 clamps the hanging seat 34 between the fixed seat 32 and the mobile seat 37; a fixed plate 14 is installed on the bottom end of the two mobile frames 13, and each fixed plate 14 is provided with a slide groove 15, and the slide groove 15 is inclined from left to right with a downward trend, and a positioning pin 16 is embedded in the slide groove 15, and the positioning pin 16 is fixedly connected to the rear side wall of the lifting seat 19. When the mobile frame 13 moves to the left, it drives the two fixed plates 14 to move synchronously. The left movement drives the positioning pin 16 to be forced 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 that the multiple groups of fixed limiting rods 22 and movable limiting rods 23 set between the two lifting seats 19 can move downward synchronously, so as to meet the needs of the fixed limiting rods 22 and movable limiting rods 23 of the bottom end group to move downward along the outer wall of the suspension rope 35 to a suitable position, reducing the distance between the weight 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 weight 36 and will not shake; 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 walls of the multiple suspension ropes 35, driving the multiple groups of suspension ropes 35 to be forced to straighten from top to bottom to achieve vertical limit.

[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 the water 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 vertically close to the inner wall of the box body 3; when the lifting column 5 moves upward, it drives the adjusting plate 6 and the rubber pad 8 to move upward, prompting water to enter the bottom end cavity between the adjusting plate 6 and the box body 3 through the liquid through port 7, thereby gradually increasing the weight of the box body 3 and reducing the buoyancy of the box body 3 and the overall positioning frame; when the lifting column 5 moves downward, it drives the adjusting plate 6 and the rubber pad 8 to move downward, prompting the water in the bottom end cavity between the adjusting plate 6 and the box body 3 to be discharged to the outside through the liquid through port 7, thereby gradually reducing the weight of the box body 3, thereby increasing the buoyancy of the box body 3 and the overall positioning frame;

[0065] S2: Hang the multiple sets of hanging seats 34 on the hanging rods 33 at corresponding positions, and make the hanging ropes 35 be located between the fixed limiting rod 22 and the movable limiting rod 23;

[0066] The cam 35 is then moved to the left by the second cylinder 18, and the cam 35 is moved to the right by the second cylinder 18. The cam 35 is moved to the left by the second cylinder 18, and the cam 35 is moved to the left by the second cylinder 18. The cam 35 is moved to the left by the second cylinder 18, and the cam 35 is moved to the right by the second cylinder 18.

[0067] S4: The second cylinder 18 is used to promote the synchronous movement of the mobile frame 13 and the fixed plate 14, so that the mobile seat 37 limits the suspension seat 34, and drives the lifting seat 19, the fixed limiting rod 22, and the movable limiting rod 23 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 mobile 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 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 set between the two lifting seats 19 move downward synchronously, so as to ensure 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 this device has its own controller, which is used to control the start and stop of the electrical components in this application and the control of 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 reverse of the motor by changing the wiring of the main circuit or 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, which completes the coordination and command of the operation of the entire computer system; the first cylinder 10 and the second cylinder 18 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 a 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 the auxiliary positioning frame for water construction and the positioning method thereof in this embodiment is as follows:

[0070] When the lifting column 5 moves upward, it drives the adjusting plate 6 and the rubber pad 8 connected to the bottom end of the lifting column 5 to move upward, causing the water to enter the bottom end cavity between the adjusting plate 6 and the box body 3 through the liquid through-hole 7, thereby gradually increasing the weight of the box body 3 and reducing the buoyancy of the box body 3 and the overall positioning frame; when the lifting column 5 moves downward, it drives the adjusting plate 6 and the rubber pad 8 to move downward, causing the water in the bottom end cavity between the adjusting plate 6 and the box body 3 to be discharged to the outside through the liquid through-hole 7, thereby gradually reducing the weight of the box body 3 and the overall positioning frame. The buoyancy of the box body 3 and the overall positioning frame is thus flexibly adjusted, effectively preventing the positioning frame from excessively sinking or floating.

[0071] When the adjustment plate 6 rises along the inner cavity of the box 3 until it touches the touch switch 9 at the top, it means that the inner cavity at the bottom between the box 3 and the adjustment plate 6 is filled with water. At this time, the weight of the box 3 reaches its maximum value, and the buoyancy of the entire device is at its minimum value. When the adjustment plate 6 descends along the inner cavity of the box 3 until it touches the touch switch 9 at the bottom, it means that the liquid level of the water in the inner cavity at the bottom between the box 3 and the adjustment plate 6 is at its lowest value. At this time, the weight of the box 3 reaches its minimum value, and the buoyancy of the entire device is at its maximum value.

[0072] 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 hangers 34 are hung on the outer wall of the hanging rod 33 at the corresponding position one by one, the opened second cylinder 18 drives the connecting piece 17 and the movable frame 13 to move synchronously to the left, thereby realizing the synchronous left movement of the multiple support 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 hangers 34 at the corresponding position to move to the left along the outer wall of the hanging rod 33 until the hangers 34 are clamped and positioned between the fixed seat 32 and the movable seat 37. In this way, the clamping and positioning of all the hangers 34 on the hanging rod 33 are realized by the movement of the movable frame 13, preventing the hangers 34 from slipping off the hanging rod 33.

[0073] In order to prevent the multiple sets of lifting ropes 35 and heavy hammers 36 from shaking under the action of sea waves after positioning, the positioning rods 24 set at the left ends of the multiple sets of movable limit rods 23 are rotated and embedded into the inner cavity of the limit groove 27 with the help of external force. When the positioning rods 24 touch 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 rods 24 are completely embedded in the inner cavity of the limit groove 27, the elastic force of the spring 29 is used to force the limit block 31 to extend to the right out of the outer cavity of the shell 28. The wall automatically limits the positioning rod 24 to prevent 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 movable limiting rods 23 at the fixed limiting rod 22; through the limiting space formed by the movable 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 movable limiting rod 23, which can reduce the fluidity of water and the shaking of the suspension ropes 35 and the weight 36 caused by waves, and the position of the auxiliary positioning frame remains stable;

[0074] When the movable frame 13 moves to the left, it drives the two fixed plates 14 to move to the left synchronously, driving the positioning pin 16 to be 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 that the multiple groups of fixed limiting rods 22 and movable limiting rods 23 set between the two lifting seats 19 can move downward synchronously, so as to ensure 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, reducing the distance between the weight 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 weight 36 and will not shake; 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, driving the multiple groups of suspension ropes 35 to be forced to straighten from top to bottom to achieve vertical limit;

[0075] The present invention can flexibly adjust the buoyancy of the box body 3 and the entire equipment 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 can be adjusted synchronously and evenly, thereby ensuring the stability and balance of the entire equipment 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, ensuring construction accuracy, avoiding the risk of the shaking of the heavy hammer 36 colliding with 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 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 operation steps and difficulty, and reduces the risk of human operation errors.

[0076] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An auxiliary positioning frame for water construction, comprising a horizontal frame (1), 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 horizontally 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 components from shaking is arranged between the two groups of the buoyancy adjustment units; Each group of the buoyancy regulating units includes 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 (4), the interior of the box (3) is a hollow inner cavity, a lifting column (5) is provided slidingly through the column (2), and 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), and the bottom end side wall of the inner cavity of the box (3) is connected with a liquid port (7); 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); A limit seat (12) is fixedly mounted on the top of the rear side wall of each lifting column (5), and a movable frame (13) is provided on the sliding sleeve of the limit seat (12). The movable frame (13) moves horizontally under the limiting action of the two limit seats (12); Wherein, the support rod (38) is fixedly connected to the movable frame (13); The vertical assembly comprises a hanging seat (34) slidably mounted 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 heavy hammer (36); The limiting unit comprises two lifting seats (19) which are respectively slidably mounted on the two upright posts (2), wherein the side wall of one of the lifting seats (19) is fixed and vertically mounted with a first mounting plate (20), and the side wall of the other lifting seat (19) is fixed and vertically mounted with a second mounting plate (25), and the side wall of the first mounting plate (20) is equidistantly mounted with a plurality of supporting plates (21) from top to bottom, and each supporting plate (21) is fixedly mounted with a fixed limiting rod (22), and each supporting plate (21) is rotatably mounted with a movable limiting rod (23), and 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).

2. The auxiliary positioning frame for water construction according to claim 1, characterized in that: 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, characterized in that: 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 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, characterized in that: A positioning rod (24) is vertically mounted on the left end portion of the movable limiting 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); The positioning assembly includes 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 2 (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 2 (30), and the limiting blocks (31) slide through the outer wall of the shell (28), and the right end of the limiting block (31) is set as an inclined end face.

5. The auxiliary positioning frame for water construction according to claim 1, characterized in that: 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 movable frame (13); A fixed plate (14) is respectively installed at the bottom end of the two movable frames (13), and a slide groove (15) is respectively opened on each of the fixed plates (14), and the slide groove (15) is inclined and arranged in a downward trend from left to right, 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).

6. A positioning method using the auxiliary positioning frame for water construction according to claim 5, characterized in that: 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, and causing the hanging rope (35) to be located between the fixed limiting rod (22) and the movable limiting rod (23); S3: The movable limiting rod (23) is rotated close to the fixed limiting rod (22) and positioned, so as to limit the plurality of hanging ropes (35) between the fixed limiting rod (22) and the movable limiting rod (23); 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 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) are adjusted to the limiting height of the suspension rope (35).

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