An integrated steel sliding formwork for seawall slope protection and construction method

Abstract

The present invention discloses an integrated steel sliding formwork for seawall slope protection and a construction method in the field of water conservancy engineering technology, comprising a group of side forms and a sliding formwork, wherein the sliding formwork comprises a base plate and a fixed frame, the front end of the base plate extends forward and is bent upward to form a front end folded edge, the rear end of the base plate extends backward and is bent upward and inward to cover the tail end of the fixed frame to form a rear end folded edge; the top of the fixed frame is fixedly connected to a reinforcement frame, and an operating panel is fixedly connected between the front end folded edge and the reinforcement frame; winches are installed on both sides of the fixed frame and are fixedly connected to a connecting ring, the top of the front end of the side formwork is fixedly connected to a support frame, and the winch is used to lift the sliding formwork along the side formwork; the slope surface smoothed by the sliding formwork of the present invention will not have a smoothing line, thereby improving the leveling quality of the sliding formwork and reducing manual operation, the operating panel forms a plane on which people can stand, which is convenient for people to work, and the teeth of the limit paddle and the limit bar prevent the sliding formwork from sliding down, thereby ensuring the safety of the sliding formwork.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and in particular to an integrated steel sliding formwork for seawall slope protection and a construction method. Background Art

[0002] Slope protection refers to the general term for various paving and planting methods done on the slope surface to prevent the slope from being eroded. In order to ensure the strength of river slope protection, especially the river slope protection near the bridge location, concrete river slope protection is mostly used. Since the river slope protection is a slope, when the concrete is finished to form the river slope protection, the concrete will flow along the slope to the bottom of the slope protection. The existing construction formwork usually only uses conventional structures. Although it can meet the support effect of cast-in-place concrete, the formation of the slope surface often requires fixed installation of slope formwork for construction, and workers are required to hold external scraping plates or pattern plates to scrape or pattern the upper surface of the cast-in-place concrete, which is labor-intensive and has low work efficiency. Some slipforms are also used for pouring slope surfaces, but the leveling quality is poor during the leveling process, requiring multiple manual assistance, resulting in a long leveling time and labor-intensive process.

[0003] Based on this, the present invention designs an integrated steel sliding formwork for seawall slope protection and a construction method to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide an integrated steel sliding formwork for seawall slope protection and a construction method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: comprising a set of side forms and a sliding form, wherein the sliding form comprises a bottom plate and a fixing frame, wherein the bottom plate is mounted on the bottom of the fixing frame, wherein the front end of the bottom plate extends forward and bends upward to form a front edge, wherein the front edge is fixedly connected to the fixing frame, and the rear end of the bottom plate extends backward and bends upward and inward to cover the rear end of the fixing frame to form a rear edge, wherein the front edge and the rear edge are used to smooth the casting surface and enhance the strength of the sliding form;

[0006] The top of the fixing frame is fixedly connected to a reinforcement frame, and an operating panel is fixedly connected between the front folding edge and the reinforcement frame;

[0007] A winch and a connecting ring are installed on both sides of the fixed frame. A support frame is fixedly connected to the top of the front end of the side mold. The support frame is used to connect the pulley. The pull rope of the winch passes around the pulley and passes through the connecting ring and is fixed to the connecting ring. The winch is used to lift the sliding mold along the side mold.

[0008] As a further solution of the present invention, the side mold is a right-angled trapezoid, the sliding mold is slidably matched with the top plane of the side mold, and reinforcing tubes are fixedly connected at even intervals in the fixing frame.

[0009] As a further solution of the present invention, the reinforcement frame includes a triangular support frame and a central round rod at the bottom, and the top ends of the triangular support frames are fixedly connected to the central round rod.

[0010] As a further solution of the present invention, an attached vibrator is installed on the top of the fixing frame, and the attached vibrator is used to vibrate the concrete below.

[0011] As a further solution of the present invention, a limit strip is fixedly installed on the outer side of the side mold, and a right-angle hanging plate is rotatably connected to the bottom of the sliding mold, and a limit paddle is installed on the inner side of the right-angle hanging plate.

[0012] As a further solution of the present invention, the limit bar is a rack, the limit bar is a toothed bar, the limit paddle is rotatably installed on the inner side of the right-angle hanging plate, an elastic part is installed between the limit paddle and the inner side of the right-angle hanging plate, and the limit paddle is acted upon by the elastic part so that its end extends into the teeth of the limit bar to prevent the sliding mold from sliding backward.

[0013] As a further solution of the present invention, the bottom of the sliding form is rotatably connected to a positioning hanging plate, the positioning hanging plate has the same shape and size as the right-angle hanging plate and is located on both sides of the right-angle hanging plate, the inner side of the positioning hanging plate is fixedly connected to a limiting block, the bottom of the positioning hanging plate is fixedly connected to a hooking slide, the top surface of the hooking slide is equipped with multiple groups of ball bearings, the limiting block is used to prevent the sliding form from deviating close to the side of the limiting bar, and the hooking slide is used to prevent the sliding form from floating close to the bottom surface of the limiting bar.

[0014] As a further solution of the present invention, auxiliary rollers are installed in the transverse plate surfaces of the right-angle hanging plate and the positioning hanging plate. The auxiliary rollers are located between the sliding mold and the limit bar to assist sliding, and grounding blocks are fixedly connected to both ends of the bottom of the sliding mold.

[0015] As a further solution of the present invention, a connecting ear is fixedly installed on the outer side of the bottom end of the side mold, and the connecting ear is used for installation on the slope surface.

[0016] A method for constructing an integrated steel sliding formwork for seawall slope protection comprises the following steps:

[0017] Chisel the original slope surface to a depth of 5-10 mm, with a chiseling mark spacing of about 30 mm and a chiseling rate of no less than 90%. After chiseling is completed, clean the dust, mortar, and oil stains.

[0018] Based on the project axis network positioning map, the red line map position or control piles provided by the construction unit and the surveying and mapping department, and taking into account the shape of the project building and the construction site conditions, the building plane control network is constructed and the steel bar position lines are drawn;

[0019] Use 20mm diameter steel bars with a spacing of 2m and a hole depth of 30cm to plant reinforcement on the slope surface; according to the steel bar position line, lay the lower and upper layers of steel bars, and then tie the steel bars;

[0020] Install the fixed side formwork and surround the tied steel mesh inside, then support the sliding formwork on the top of the side formwork. The lower end of the side formwork needs to be leveled and close to the positioning reference. Both sides of the formwork should be adjusted and fixed with tie rods to ensure its verticality. During the installation and support process, the formwork should be put in place, corrected, and connected while installing, and support and fixation should be added in time to prevent the formwork from overturning.

[0021] Pour the concrete and vibrate it. After the vibration is completed, slowly lift the slipform by the winch to ensure that the concrete on the slope does not slide and the concrete surface is flat.

[0022] After the slope protection concrete is vibrated into the warehouse and the slip form is leveled to the designed elevation, it is leveled using the simple operating platforms set up on both sides of the formwork. After the concrete has initially set, it is placed on a disc calender for mechanical calendering.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] During the lifting process of the slipform, the bottom concrete is smoothed by the front folding edge, and the smoothed slope surface is finished and smoothed again by the rear folding edge. Since the front folding edge and the rear folding edge are bent into one piece with the bottom plate, the edges of the front and rear ends are smooth and upturned. Therefore, no obvious lines will be produced when the slipform slides to smooth the slope surface. The smoothed slope surface is relatively flat and no smoothing lines will appear, which improves the leveling quality of the slipform and reduces subsequent manual operations. At the same time, it is beneficial to strengthen the strength of the bottom plate, making it less likely to deform, and the bottom flatness is high, avoiding the influence of edge deformation on the smoothed slope surface.

[0025] The reinforcement frame is provided to improve the strength of the sliding formwork and increase its own weight, which is conducive to leveling the top of the side formwork. The operating panel is provided to form a flat surface for people to stand on. The inclined operating panel can form a table that is relatively parallel to the horizontal plane when used on a slope. People can stand more stably during construction, which is safer and is conducive to people coming up at any time to make necessary adjustments, assist in pouring and subsequent vibration work.

[0026] The teeth of the limit paddle and the limit bar prevent the slide from sliding down, thereby ensuring the safety of the slide and making it safer for people to work on it later. At the same time, it protects the winch and is also beneficial to extend the service life of the pull rope, which is beneficial to greatly improve the safety of the construction environment.

[0027] The limit block can fit into the limit bar, thereby preventing the sliding form from offsetting when it slides up, thereby improving the horizontality of the sliding form when it slides up; at the same time, the position of the sliding plate that is connected to the limit bar also prevents the sliding form from moving up relative to the side form, avoiding the floating of the sliding form when pouring concrete and smoothing the concrete, so that the smoothed surface of the sliding form is flush with the top surface of the side form to the maximum extent, and is conducive to ensuring the flatness of the slope surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall installation of the present invention from a top view;

[0029] Figure 2 This is a schematic diagram of the overall installation and use of the present invention from a side perspective;

[0030] Figure 3 It is a schematic diagram of the overall side view half section and sliding section enlarged structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the partial cross-section on both sides of the overall top view of the present invention and the enlarged structure of different sections at the limit strip;

[0032] Figure 5 It is a schematic diagram of the overall side view of the present invention, a half-section and an enlarged cross-section of the limit strip;

[0033] Figure 6 This is a schematic diagram of the overall front viewing angle installation and use of the present invention and an enlarged structural diagram of the limit strip;

[0034] Figure 7 This is a schematic diagram of the overall front viewing angle of the present invention before installation and an enlarged structural diagram of the limit strip.

[0035] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0036] 1. Side form; 2. Sliding form; 3. Bottom plate; 4. Fixed frame; 5. Front folding edge; 6. Rear folding edge; 7. Reinforcement frame; 8. Operating panel; 9. Winch; 10. Support frame; 11. Pulley; 12. Connecting ring; 13. Reinforcement pipe; 14. Triangular support frame; 15. Center round rod; 16. Attached vibrator; 17. Limit strip; 18. Right-angle hanging plate; 19. Limiting paddle; 20. Elastic part; 21. Positioning hanging plate; 22. Limiting block; 23. Hooking slide; 24. Ball; 25. Auxiliary roller; 26. Connecting ear; 27. Grounding block. DETAILED DESCRIPTION

[0037] See also Figure 1-7The technical solution provided by the present invention is as follows: an integrated steel sliding formwork for seawall slope protection, comprising a set of side forms 1 and a sliding formwork 2, the sliding formwork 2 comprising a bottom plate 3 and a fixing frame 4, the bottom plate 3 being mounted at the bottom of the fixing frame 4, the front end of the bottom plate 3 extending forward and bending upward to form a front end folding edge 5, the front end folding edge 5 being fixedly connected to the fixing frame 4, the rear end of the bottom plate 3 extending backward and bending upward and inward to cover the rear end of the fixing frame 4 to form a rear end folding edge 6, the front end folding edge 5 and the rear end folding edge 6 being used to smooth the casting surface and strengthen the strength of the sliding formwork 2;

[0038] A reinforcement frame 7 is fixedly connected to the top of the fixing frame 4, and an operating panel 8 is fixedly connected between the front folding edge 5 and the reinforcement frame 7;

[0039] A winch 9 and a connecting ring 12 are installed on both sides of the fixed frame 4. A support frame 10 is fixedly connected to the top front end of the side mold 1. The support frame 10 is used to connect the pulley 11. The pull rope of the winch 9 passes around the pulley 11 and passes through the connecting ring 12 and is fixed to the connecting ring 12. The winch 9 is used to lift the sliding mold 2 along the side mold 1.

[0040] Before using this device, the original slope surface needs to be roughened with a chiseling depth of 5 to 10 mm, a chiseling mark spacing of about 30 mm, and a chiseling rate of not less than 90%. After the chiseling is completed, clean the dust, mortar, and oil stains.

[0041] Based on the project axis network positioning map, the red line map position or control piles provided by the construction unit and the surveying and mapping department, and taking into account the shape of the project building and the construction site conditions, the building plane control network is constructed and the steel bar position lines are drawn;

[0042] Use 20mm diameter steel bars with a spacing of 2m and a hole depth of 30cm for slope planting; according to the marked steel bar position line, lay the lower and upper layers of steel bars, and then tie the steel bars.

[0043] The steel bars are tied in zones, and the size of each zone is divided according to the area that the formwork can be poured. After the steel bars are tied, the side formwork 1 is installed and fixed to surround the tied steel mesh inside. At the same time, the bottom formwork is used to enclose a pouring area with three sides and an open top. The lower end of the side formwork 1 needs to be leveled and close to the positioning reference. Both sides of the formwork 1 should be adjusted and fixed with pull rods to ensure its verticality; then the sliding formwork 2 is hoisted and supported on the top of the side formwork 1. The installation and support process should be carried out while positioning, correcting, and installing the connecting parts, and timely support and fixation should be added to prevent the formwork from overturning.

[0044] Then pour the concrete and vibrate it. The vibration can be done by manually standing on the operating panel 8 and inserting and pulling out the vibration in a quick-insertion and slow-pull-out manner. After the vibration is completed, the winch 9 reels in the pull rope and slowly lifts the slipform 2. The slipform 2 smoothes and spreads the concrete below while sliding upward along the side form 1. During the sliding process of the slipform 2, it ensures that the slope concrete does not slide down, making the concrete surface flat.

[0045] After the slope protection concrete is put into the warehouse and vibrated, and the slip formwork is leveled to the designed elevation, people can go up to level it using the two side molds 1 and the operating panel 8. After the concrete has initially set, it is put on the disc calender and mechanically calendered to obtain a smooth and flat slope surface.

[0046] During the lifting process of the slipform 2, the bottom concrete is smoothed by the front folding edge 5, and the smoothed slope surface is finished and smoothed again by the rear folding edge 6. Since the front folding edge 5 and the rear folding edge 6 are bent into one piece with the bottom plate 3, the edges of the front and rear ends are smooth and upturned. Therefore, no obvious lines will be produced when the slipform 2 slides to smooth the slope surface, and the smoothed slope surface is relatively flat and no smoothing lines will appear; at the same time, it is beneficial to strengthen the strength of the bottom plate 3, not easy to deform, and the bottom flatness is high, avoiding the influence of edge deformation on the smoothed slope surface.

[0047] The reinforcement frame 7 increases the strength of the sliding form 2 and its weight, facilitating smoothing by adhering closely to the top of the side form 1. The operating panel 8 forms a flat surface for standing. The inclined operating panel 8, when used on a slope, forms a platform relatively parallel to the horizontal plane, providing a stable and safe platform for workers to stand on during construction. This facilitates the timely access of workers for necessary adjustments, auxiliary pouring, and subsequent vibration work. The operating panel 8 is fixedly connected to the front flange 5 after being folded, making it more convenient to manufacture. The folding angle also enhances the strength and load-bearing capacity of the operating panel 8 and the front flange 5.

[0048] When the slipform 2 is raised, the winch 9 steadily winds the rope, which is then redirected by the pulley 11, allowing the slipform 2 to slide smoothly along the side form 1, smoothing the concrete below. The support frame 10 is connected to the pulley for easy installation, while also preventing wear on the rope. The slipform 2 also provides a good mounting surface for the winch 9, making it more convenient.

[0049] The side formwork 1 is a right-angled trapezoid, offering good support capabilities. The top provides a flat surface for the slipform 2. Reinforcement tubes 13 are evenly spaced and fixedly connected within the fixed frame 4 to enhance the support of the base plate 3, preventing deformation and improving its flatness, which is beneficial for improving the smoothness of the slope surface during subsequent troweling. The reinforcement frame 7 includes a triangular support 14 at the bottom and a central rod 15. The tops of the triangular supports 14 are fixedly connected to the central rod 15, enhancing the weight of the slipform 2 while also facilitating the use of handrails for assistance when working on the operating panel 8.

[0050] A connecting ear 26 is fixedly installed on the outer side of the bottom end of the side form 1. The connecting ear 26 is used to be installed on the slope. The side form 1 can be fixed on the slope through the connecting ear 26 and the ground nails. At the same time, fixed wedges and other components are added to the embedded reinforcement to fix the side form 1, so that the side form 1 has better stability after installation, and the side form 1 will not be squeezed and displaced after pouring.

[0051] An attached vibrator 16 is mounted on the top of the fixing frame 4. The attached vibrator 16 is used to vibrate the concrete below. When manually inserting the vibrator into the concrete for vibrating, the attached vibrator 16 can be turned on to assist in vibrating the concrete, thereby speeding up the vibration efficiency, speeding up the exhaust efficiency, and improving the paving uniformity.

[0052] A limit bar 17 is fixedly mounted on the outside of the side mold 1. A right-angled hanging plate 18 is rotatably connected to the bottom of the sliding mold 2. A limit paddle 19 is mounted on the inside of the right-angled hanging plate 18. The limit bar 17 is a rack bar with a toothed shape. The limit paddle 19 is rotatably mounted on the inside of the right-angled hanging plate 18. An elastic member 20 is installed between the limit paddle 19 and the inside of the right-angled hanging plate 18. The elastic member 20 acts on the limit paddle 19, and its end extends between the teeth of the limit bar 17 to prevent the sliding mold 2 from sliding backward.

[0053] When the slide 2 slides upward along the side form 1, the limit paddle 19 is continuously bounced outward by the rack of the limit bar 17. When the slide 2 stops, the front end of the limit paddle 19 is rotated inward and inserted into the teeth of the limit bar 17 under the action of the elastic member 20, so that the slide 2 cannot slide down through the blocking of the limit paddle 19 and the teeth of the limit bar 17, and then the slide 2 can only rise, thereby ensuring the safety of the use of the slide 2, which is safer when people work later. At the same time, it protects the winch 9 and can reduce the time for the winch 9 to tighten and maintain tension. During this period, the pull rope of the winch 9 can also be slightly loosened to avoid long-term high tension, which is beneficial to extending the service life of the pull rope and avoiding sudden disconnection of the pull rope during this period. If it is disconnected in a loose state, it will not cause additional damage caused by the sudden throwing of the pull rope, which is beneficial to greatly improve the safety of the construction environment.

[0054] A positioning hanging plate 21 is rotatably connected to the bottom of the sliding form 2. The positioning hanging plate 21 has the same shape and size as the right-angle hanging plate 18 and is located on both sides of the right-angle hanging plate 18. A limiting block 22 is fixedly connected to the inner side of the positioning hanging plate 21. A hooking slide 23 is fixedly connected to the bottom of the positioning hanging plate 21. Multiple groups of balls 24 are installed on the top surface of the hooking slide 23. The limiting block 22 is used to approach the side of the limiting bar 17 to prevent the sliding form 2 from deviating, and the hooking slide 23 is used to approach the bottom surface of the limiting bar 17 to prevent the sliding form 2 from floating up.

[0055] When the slide form 2 is in use, the limit block 22 located on the side of the limit bar 17 also slides upward. The limit block 22 can fit the limit bar 17, thereby avoiding displacement when the slide form 2 slides, thereby improving the horizontality of the slide form 2 when it slides; at the same time, the hooking slide plate 23 also slides upward along the limit bar 17 through the ball bearings 24, and the friction is reduced by the ball bearings 24, which is beneficial to the sliding of the slide form 2. Combined with the position of the limit bar 17, the slide form 2 cannot move upward relative to the side form 1, avoiding the floating of the slide form 2 when pouring concrete and smoothing the concrete, so that the smoothed surface of the slide form 2 is flush with the top surface of the side form 1 to the maximum extent, and is beneficial to ensuring the flatness of the slope.

[0056] The right-angle hanging plate 18 and the positioning hanging plate 21 are in a naturally hanging state before the sliding form 2 is hoisted. Figure 7 As shown, when the sliding form 2 gradually approaches the side form 1, the inner ends of the two hanging plates first contact with the limit bar 17. During the continuous falling process of the sliding form 2, under the restriction of the limit bar 17, the vertical ends of the right-angle hanging plate 18 and the positioning hanging plate 21 rotate from the outside to cooperate with the limit bar 17 until the vertical ends of the two hanging plates are in a vertical state. At this time, the cooperation between the limit paddle 19 and the limit bar 17 is also completed, and the connecting slide 23 also rotates to be located below the limit bar 17. During the installation process, the limit connection of the side form 1 and the sliding form 2 is completed at the same time. It is very simple and does not require other operations, which greatly saves installation time.

[0057] Under the deadweight of the slide 2, the limit paddle 19 limits the slide 2 to prevent it from sliding backward. Since the horizontal end of the right-angle hanging plate 18 is restricted by the limit bar 17 and the slide 2 and cannot rotate up and down, the cooperation between the limit paddle 19 and the limit bar 17 is stable and reliable; and when the horizontal end of the positioning hanging plate 21 is located between the limit bar 17 and the slide 2 after the installation of the slide 2, the positioning hanging plate 21 can be further fixed by bolts so that it cannot rotate independently. At this time, the anti-drift and anti-floating effects are better, and the bolts can be loosened before removing the mold, which is also relatively simple.

[0058] Auxiliary rollers 25 are installed in the transverse plate surfaces of the right-angle hanging plate 18 and the positioning hanging plate 21. The auxiliary rollers 25 are located between the sliding form 2 and the limit bar 17 to assist sliding. Grounding blocks 27 are fixedly connected to both ends of the bottom of the sliding form 2.

[0059] When the vertical ends of the right-angle hanging plate 18 and the positioning hanging plate 21 are perpendicular to the ground, the auxiliary roller 25 is located between the limit bar 17 and the sliding form 2, thereby reducing the friction when the sliding form 2 slides and providing better support; after demolding, when the sliding form 2 is stacked, the grounding block 27 can fall to the ground, so that the right-angle hanging plate 18 and the positioning hanging plate 21 are suspended in the air, avoiding stress on the two and improving their service life.

Claims

1. An integrated steel sliding formwork for seawall slope protection, comprising a set of side forms (1) and a sliding formwork (2), characterized in that: The slipform (2) includes a base plate (3) and a fixing frame (4), the base plate (3) is installed at the bottom of the fixing frame (4), the front end of the base plate (3) extends forward and bends upward to form a front folding edge (5), the front folding edge (5) is fixedly connected to the fixing frame (4), the rear end of the base plate (3) extends backward and bends upward and inward to cover the rear end of the fixing frame (4) to form a rear folding edge (6), the front folding edge (5) and the rear folding edge (6) are used to smooth the casting surface and strengthen the strength of the slipform (2); The top of the fixing frame (4) is fixedly connected to a reinforcement frame (7), and an operating panel (8) is fixedly connected between the front folding edge (5) and the reinforcement frame (7); A winch (9) and a connecting ring (12) are installed on both sides of the fixing frame (4); a support frame (10) is fixedly connected to the top of the front end of the side mold (1); the support frame (10) is used to connect to the pulley (11); a pull rope of the winch (9) passes around the pulley (11) and passes through the connecting ring (12) and is fixed to the connecting ring (12); the winch (9) is used to lift the sliding mold (2) along the side mold (1); A limit strip (17) is fixedly installed on the outside of the side mold (1), and a right-angle hanging plate (18) is rotatably connected to the bottom of the sliding mold (2), and a limit paddle (19) is installed on the inside of the right-angle hanging plate (18); the limit strip (17) is a toothed strip, and the limit paddle (19) is rotatably installed on the inside of the right-angle hanging plate (18), and an elastic member (20) is installed between the limit paddle (19) and the inside of the right-angle hanging plate (18), and the end of the limit paddle (19) is acted upon by the elastic member (20) to extend into the teeth of the limit strip (17) to prevent the sliding mold (2) from sliding backward.

2. The integrated steel sliding formwork for seawall slope protection according to claim 1, characterized in that: The side mold (1) is a right-angled trapezoid, the sliding mold (2) is in sliding engagement with the top plane of the side mold (1), and reinforcement tubes (13) are fixedly connected at even intervals within the fixing frame (4).

3. The integrated steel sliding formwork for seawall slope protection according to claim 1, characterized in that: The reinforcing frame (7) comprises a triangular support frame (14) at the bottom and a central round rod (15), and the top end of the triangular support frame (14) is fixedly connected to the central round rod (15).

4. The integrated steel sliding formwork for seawall slope protection according to claim 1, characterized in that: An attached vibrator (16) is installed on the top of the fixing frame (4), and the attached vibrator (16) is used to vibrate the concrete below.

5. The integrated steel sliding formwork for seawall slope protection according to claim 1, characterized in that: The bottom of the sliding form (2) is rotatably connected to a positioning hanging plate (21), the positioning hanging plate (21) is the same shape and size as the right-angle hanging plate (18) and is located on both sides of the right-angle hanging plate (18), the inner side of the positioning hanging plate (21) is fixedly connected to a limiting block (22), the bottom of the positioning hanging plate (21) is fixedly connected to a hooking slide plate (23), the top surface of the hooking slide plate (23) is equipped with multiple groups of balls (24), the limiting block (22) is used to approach the side of the limiting strip (17) to prevent the sliding form (2) from deflecting, and the hooking slide plate (23) is used to approach the bottom surface of the limiting strip (17) to prevent the sliding form (2) from floating up.

6. The integrated steel sliding formwork for seawall slope protection according to claim 5, characterized in that: Auxiliary rollers (25) are installed in the transverse plate surfaces of the right-angle hanging plate (18) and the positioning hanging plate (21). The auxiliary rollers (25) are located between the sliding form (2) and the limit bar (17) to assist in sliding. The two ends of the bottom of the sliding form (2) are fixedly connected to grounding blocks (27).

7. The integrated steel sliding formwork for seawall slope protection according to claim 1, characterized in that: A connecting lug (26) is fixedly mounted on the outer side of the bottom end of the side mold (1), and the connecting lug (26) is used for mounting on a slope surface.

8. A method for constructing an integrated steel sliding formwork for seawall slope protection, comprising the integrated steel sliding formwork according to any one of claims 1 to 7, characterized in that The following steps are involved: S1: Chisel the original slope surface to a depth of 5-10 mm, with a chiseling mark spacing of about 30 mm and a chiseling rate of no less than 90%. After chiseling, clean the dust, mortar, and oil stains. S2: Based on the project axis network positioning map, the red line map position or control piles provided by the construction unit and the surveying and mapping department, and taking into account the shape of the project building and the construction site conditions, the building plane control network is constructed and the steel bar position lines are drawn; S3: Use 20mm diameter steel bars with a spacing of 2m and a hole depth of 30cm to plant reinforcement on the slope surface; according to the steel bar position line, lay the lower and upper layers of steel bars, and then tie the steel bars; S4: Install the fixed side form (1) and surround the tied steel mesh inside, then support the sliding form (2) on the top of the side form (1). The lower end of the side form (1) needs to be leveled and close to the positioning reference. Both side forms (1) should be adjusted and fixed with tie rods to ensure their verticality. During the installation and support process, the form should be positioned, corrected, and connected while installing, and support and fixation should be added in time to prevent the formwork from overturning. S5: pouring concrete, vibrating, after the vibration is completed, slowly lift the slipform (2) by the winch (9) to ensure that the slope concrete does not slide and ensure a smooth concrete surface; S6: After the slope protection concrete is vibrated into the warehouse and the slip form (2) is leveled to the design elevation, it is leveled using the simple operating platform set up on both sides of the form (1). After the concrete is initially set, it is placed on a disc calender for mechanical calendering.

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