Reinforcing type formwork device for water conservancy construction engineering
Through the innovative design of reinforcing blocks and splicing devices, the problems of insufficient structural strength, cumbersome installation, and poor fixing stability of formwork devices in water conservancy construction projects have been solved, achieving efficient and safe use of formwork.
Patent Information
- Application Number
- CN202520601803.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing formwork devices for water conservancy construction projects suffer from insufficient structural strength, cumbersome installation and operation, and poor fixation stability, which affect construction quality and safety.
The design employs reinforcing blocks and splicing devices. The reinforcing blocks provide stable support, while the splicing devices enable convenient connection and locking, forming a high-strength, easy-to-operate, and stable template structure.
It improves the load-bearing capacity and construction efficiency of the formwork, ensures the quality of concrete pouring and construction safety, and simplifies the process of formwork assembly and disassembly.
Smart Images

Figure CN223952236U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy construction engineering reinforcing formwork technical field more specifically, it relates to a water conservancy construction engineering reinforcing formwork device. BACKGROUND
[0002] In the field of water conservancy construction, the formwork device as the key equipment of concrete pouring forming, its structural strength, installation convenience and fixing stability directly influence engineering quality and construction efficiency, however, the formwork device on the current market still has many technical defects in practical application, these problems not only influence construction effect, also can bring security risks.
[0003] The primary problem is that the structural strength is insufficient, the formwork device in the prior art has significant defects: first, single-layer board design leads to limited bearing capacity; second, thin-walled structure is prone to deformation and damage, and insufficient strength cannot withstand the concrete pouring pressure; in addition, the thin structure not only affects the service life of the formwork, but also may cause the concrete forming quality to decrease due to insufficient strength, the deficiency of this design not only affects the engineering construction quality, but also may cause concrete leakage due to structural failure, increasing the safety risk of the construction site.
[0004] More prominent is that the installation operation is complicated, although some formwork devices adopt the assembly method of multiple boards, the assembly process needs professional tools to assist, the disassembly procedure is complex, and the time-consuming is long, the complicated installation procedure not only reduces the construction efficiency, but also may cause the formwork to be damaged due to improper operation, the deficiency of this design not only increases the work burden of the construction personnel, but also may affect the concrete forming effect due to improper installation, prolongs the construction period and increases the labor cost.
[0005] The most critical is that the fixing stability is poor, although some devices realize the functions of rapid disassembly and assembly of the formwork, there are serious problems, the connecting structure is designed simply, and the bearing capacity is poor; secondly, the pressure during concrete pouring easily causes the fixing part to be loose; in addition, the stress transmission during the vibrating process affects the connecting stability, the loose structure not only affects the concrete forming quality, but also may cause the formwork to fall off, causing construction accidents, the deficiency of this design not only affects the construction safety, but also may cause engineering quality defects due to fixing failure, increasing the safety risk of the construction site. INVENTION CONTENTS
[0006] (I) Technical problems solved
[0007] In view of the problems in the prior art, the utility model provides a water conservancy construction engineering reinforcing formwork device to solve the technical problems mentioned in the background art.
[0008] (II) Technical scheme
[0009] In order to achieve the above object, the utility model provides the following technical scheme: a water conservancy construction engineering reinforcing type formwork device, including first formwork, the first formwork side is provided with reinforcing device, the reinforcing device includes reinforcing block and second formboard, the reinforcing block fixedly arranged in the first formwork and second formboard outside, the second formboard is detachably arranged in the first formwork side, the first formwork side is installed with splicing device, the splicing device includes fixed sleeve, fixed link, card slot, card bar, adaptation sleeve, unlocking plate and unlocking slot, the fixed sleeve is detachably set in the fixed link outside, the card slot is set in the fixed link outside, the card bar is fixedly connected in the unlocking plate side, and the card bar one end is inserted into the card slot, the adaptation sleeve is rotatably installed in the fixed sleeve outside, the unlocking plate is in the unlocking slot, the unlocking slot is set in the adaptation sleeve inside, the fixed sleeve outside is installed with reinforcing mechanism, the reinforcing mechanism includes cooperation hole, cooperation link, sliding plate, limit spring, limit link, cooperation plate, limit slot and limit block, the cooperation hole is set on the cooperation plate, the cooperation link is fixedly connected in the sliding plate side, the sliding plate is slidably set in the fixed sleeve outside, the limit spring is movably set in the limit link outside, the limit link is fixedly connected in the limit block side, the cooperation plate is rotatably installed in the fixed sleeve outside, the limit slot is set in the adaptation sleeve side, and the limit block end is clamped into the limit slot.
[0010] The utility model further sets up, second formboard both sides are fixed with side plate, and the side plate and second formboard one side are fixed with conical block.
[0011] The utility model further sets up, the fixed sleeve inside is fixed with a plurality of guide rails, the fixed link outside is set with a plurality of guide grooves, and the guide groove is adapted with the guide rail.
[0012] The utility model further sets up, the fixed sleeve outside is fixed with fixed plate, and a plurality of limit links slide through the fixed plate.
[0013] The utility model further sets up, the cooperation link outside is movably set with cooperation spring, one end of the cooperation spring is connected with the sliding plate, and the other end of the cooperation spring is contact type connection with the cooperation plate.
[0014] The utility model further sets up, the adaptation sleeve one side is set with annular groove, and a plurality of limit slots are set in the annular groove, and the annular groove sets up certain limit to the limit block.
[0015] The utility model further sets up, and the limit block end and limit slot side wall edge are all designed with round angle structure, and the design of round angle structure ensures smooth use.
[0016] The utility model further provides for, one side of the unlocking plate is connected with reset spring, reset spring both ends are connected with fixed sleeve outer wall and unlocking plate inner wall respectively, the setting of reset spring makes the movement of fixed rod more accurate and controllable.
[0017] (Three) beneficial effects
[0018] Compared with the prior art, the utility model provides a water conservancy construction engineering reinforced formwork device, has the following beneficial effects:
[0019] 1, the first formwork, the second formwork and the precise cooperation of reinforcing block, a set of high -strength support system is constructed, the outside fixed reinforcing block realizes stable support, the setting of side plate ensures reliable connection, this structure not only strengthens the connection strength through the cooperation of conical block and side plate, but also provides structural reinforcement through the bidirectional support of reinforcing block to formwork, effectively solve the problem of insufficient structural strength of traditional device, improve the bearing capacity, ensure the concrete pouring quality.
[0020] 2, the cooperative work of fixed sleeve, fixed rod, clamping groove, clamping rod, adapter sleeve, unlocking plate and unlocking slot, a set of convenient connection system is formed, the cooperation of fixed sleeve and fixed rod provides basic connection, the design of clamping groove and clamping rod realizes locking, the cooperation of adapter sleeve and unlocking slot ensures convenient operation, this structure not only realizes accurate positioning through the cooperation of guide rail and guide groove, but also provides automatic reset through the design of reset spring and unlocking plate, and through the setting of variable diameter unlocking slot ensures smooth disassembly, effectively solve the problem of complicated installation operation of traditional device, simplify the formwork assembly process, improve the construction efficiency.
[0021] 3, the precise cooperation of cooperation hole, cooperation rod, sliding plate, limiting spring, limiting rod, cooperation plate, limiting slot and limiting block, a set of reliable locking system is constructed, the cooperation of cooperation hole and cooperation rod and other components provides the basis for limiting, the cooperation of limiting spring and limiting rod and limiting block realizes accurate positioning, the design of cooperation plate and limiting slot and sliding plate ensures reliable locking, this structure not only realizes automatic reset through the cooperation of cooperation spring and sliding plate, but also provides reliable protection through the design of annular groove and limiting block, and through the setting of round corner structure ensures smooth operation, effectively solve the problem of poor fixing stability of traditional device, prevent loosening displacement caused by factors such as vibration, ensure the stability of formwork connection. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the overall structure schematic diagram of a water conservancy construction engineering reinforced formwork device in the utility model;
[0023] Figure 2 It is the overall structure schematic diagram of second visual angle in the utility model;
[0024] Figure 3 It is the dispersion structure schematic view of fixed sleeve and fixed rod part in the utility model;
[0025] Figure 4 It is the section structure schematic view of fixed sleeve and adaptive sleeve and cooperation plate part in the utility model;
[0026] Figure 5 It is the section structure schematic view of splicing device and reinforcing mechanism part in the utility model.
[0027] In the drawing: 1, first template;2, reinforcing block;3, second template;4, fixed sleeve;5, fixed rod;6, clamping groove;7, clamping rod;8, adaptive sleeve;9, unlocking plate;10, unlocking groove;11, cooperation hole;12, cooperation rod;13, sliding plate;14, limiting spring;15, limiting rod;16, cooperation plate;17, limiting groove;18, limiting block;19, side plate;20, conical block;21, guide rail;22, guide groove;23, fixed plate;24, cooperation spring;25, annular groove;26, reset spring. DETAILED DESCRIPTION
[0028] It should be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by ordinary skilled in the art to which the present application belongs.
[0030] In the present application, unless otherwise specified, the directions such as "up, down" are generally directed to the directions shown in the drawings, or are directed to the vertical, perpendicular or gravity directions;Similarly, for the convenience of understanding and description, "left, right" are generally directed to the left and right shown in the drawings;"inner, outer" refer to the inner and outer relative to the contour of each component itself, but the above direction words are not used to limit the present application.
[0031] Please refer to Figures 1-5The utility model provides a water conservancy construction engineering reinforcement type formwork device, including first formwork 1, first formwork 1 one side is provided with reinforcing device, and reinforcing device includes reinforcing block 2 and second formwork 3, and reinforcing block 2 fixedly arranged in first formwork 1 and second formwork 3 outside, and second formwork 3 is detachably arranged in first formwork 1 one side, and first formwork 1 one side is installed with splicing device, and splicing device includes fixed sleeve 4, fixed rod 5, clamping groove 6, clamping rod 7, adaptive sleeve 8, unlocking plate 9 and unlocking slot 10, and fixed sleeve 4 is detachably sleeved in fixed rod 5 outside, and clamping groove 6 is opened in fixed rod 5 outside, and clamping rod 7 is fixedly connected in unlocking plate 9 one side, and clamping rod 7 one end is inserted into clamping groove 6, and adaptive sleeve 8 is rotatably installed in fixed sleeve 4 outside, and unlocking plate 9 is movably in unlocking slot 10, and unlocking slot 10 is radially variablely opened in adaptive sleeve 8 inside, and fixed sleeve 4 outside is installed with reinforcing mechanism, and reinforcing mechanism includes cooperation hole 11, cooperation rod 12, sliding plate 13, limiting spring 14, limiting rod 15, cooperation plate 16, limiting slot 17 and limiting block 18, and cooperation hole 11 is opened in cooperation plate 16, and cooperation rod 12 is fixedly connected in sliding plate 13 one side, and sliding plate 13 is slidably sleeved in fixed sleeve 4 outside, and limiting spring 14 is movably sleeved in limiting rod 15 outside, and limiting rod 15 is fixedly connected in limiting block 18 one side, and cooperation plate 16 is rotatably installed in fixed sleeve 4 outside, and limiting slot 17 is opened in adaptive sleeve 8 one side, and limiting block 18 end is clamped into limiting slot 17.
[0032] Second formwork 3 both sides are fixedly provided with side plate 19, and the side plate 19 and second formwork 3 one side are fixedly provided with conical block 20.
[0033] In the embodiment, in actual use, first, select the appropriate specifications of first formwork 1 and second formwork 3, then set up two second formwork 3 on the ground in the corresponding position, then make the inner wall of first formwork 1 and the one side of side plate 19 set on the both sides of second formwork 3 abut, and make the reserved hole position of first formwork 1 and the reserved hole position of side plate 19 align, then stably fix and assemble first formwork 1 and second formwork 3 together, the setting of conical block 20 enhances the connecting strength between side plate 19 and second formwork 3, and can bear more pressure from the outside of first formwork 1, and the reinforcing block 2 fixedly arranged on the one side of first formwork 1 and second formwork 3 respectively stably support first formwork 1 and second formwork 3, which simultaneously enhances the overall structural strength and guarantees the concrete pouring quality.
[0034] Please refer to Figures 3-5 As a further embodiment of the whole device: a plurality of guide rails 21 are fixedly arranged in the inner side of fixed sleeve 4, a plurality of guide grooves 22 are opened in the outer side of fixed rod 5, and the guide grooves 22 are adapted to the guide rails 21.
[0035] A fixed plate 23 is fixedly arranged on the outer side of fixed sleeve 4, and a plurality of limiting rods 15 slide through the fixed plate 23.
[0036] A matching spring 24 is movably sleeved outside the matching rod 12, one end of the matching spring 24 is connected with the sliding plate 13, and the other end of the matching spring 24 is connected with the matching plate 16 in a contact mode.
[0037] The annular groove 25 is arranged on one side of the adapter sleeve 8, and the plurality of limiting grooves 17 are arranged in the annular groove 25.
[0038] The end of the limiting block 18 and the side wall edge of the limiting groove 17 are both designed in a round corner structure.
[0039] The reset spring 26 is connected on one side of the unlocking plate 9, and two ends of the reset spring 26 are respectively connected with the outer wall of the fixed sleeve 4 and the inner wall of the unlocking plate 9.
[0040] More specifically, when the first template 1 and the second template 3 need to be disassembled, first rotate the fitting plate 16, so that the fitting plate 16 drives the fitting hole 11 to rotate to the position concentric with the fitting rod 12, then push the sliding plate 13, so that the sliding plate 13 drives the fitting rod 12 to penetrate into the fitting hole 11, at the same time the sliding plate 13 and the fitting plate 16 cooperate to extrude the fitting spring 24 sleeved outside the fitting rod 12, then one side of the sliding plate 13 no longer limits one end of the limiting rod 15, then rotate the adapter sleeve 8 in the positive direction, the adapter sleeve 8 drives the annular groove 25 and the limiting groove 17 opened on one side to rotate, then the inner wall of the limiting groove 17 extrudes the end of the limiting block 18, so that the end of the limiting block 18 slides out of the limiting groove 17 and enters the annular groove 25, then the limiting block 18 drives the limiting rod 15 to slide along the fixed plate 23, at the same time the limiting block 18 cooperates with the fixed plate 23 to extrude the limiting spring 14, then the adapter sleeve 8 drives the unlocking slot 10 opened in the inner side variable diameter to rotate in the positive direction, then the return spring 26 resets to push the unlocking plate 9 to move outward, so that the outer wall of the unlocking plate 9 is always in contact with the inner wall of the unlocking slot 10, at the same time the unlocking plate 9 drives the clamping rod 7 to pull out of the clamping slot 6, then pull the fixed rod 5 and the fixed sleeve 4 to the two sides respectively, that is, the fixed sleeve 4 and the fixed rod 5 can be disassembled, then refer to the above steps to disassemble other fixed sleeves 4 and fixed rods 5 one by one, when the first template 1 and the second template 3 need to be assembled, first align the holes reserved on the first template 1 and the side plate 19, then pass the fixed rod 5 from one side of the side plate 19, then sleeve the fixed sleeve 4 outside the first template 1 to the outside of the fixed rod 5, and make the multiple guide rails 21 arranged on the inside of the fixed sleeve 4 slide into the corresponding sliding grooves at the same time, then rotate the adapter sleeve 8 in the reverse direction, so that the adapter sleeve 8 drives the annular groove 25 and the limiting groove 17 to rotate back to the original position, at the same time the adapter sleeve 8 drives the unlocking slot 10 opened in the inner side to rotate back to the original position, then the inner wall of the unlocking slot 10 extrudes the outer wall of the unlocking plate 9, so that the unlocking plate 9 gradually moves inward and extrudes the return spring 26 again, at the same time the unlocking plate 9 drives the clamping rod 7 to re-enter the clamping slot 6, so that the fixed sleeve 4 and the fixed rod 5 are connected together, at the same time the limiting spring 14 drives the limiting block 18 to slide back to the original position, so that the limiting block 18 re-enters the limiting groove 17, and the limiting block 18 drives the limiting rod 15 to slide back along the fixed rod 5, then release the sliding plate 13, the fitting spring 24 drives the sliding plate 13 to slide back to the original position, then the sliding plate 13 drives the fitting rod 12 to slide back to the original position, when the fitting spring 24 is completely reset, continue to rotate the fitting plate 16, so that the fitting plate 16 drives the fitting hole 11 to rotate to the position not corresponding to the fitting rod 12, then the fitting rod 12 stably supports the sliding plate 13, then the sliding plate 13 limits the limiting rod 15 and the limiting block 18 from moving, then the limiting block 18 and the limiting groove 17 cooperate to lock the adapter sleeve 8, so that the adapter sleeve 8 cannot rotate, thereby avoiding the possibility of accidental unlocking and ensuring the stability of the structure.
[0041] In summary, the overall device in use or operation: in actual use, first select the appropriate size of the first template 1 and the second template 3, and then set up two second template 3 on the ground in the corresponding position, then the first template 1 inner wall and the side plate 19 on both sides of the second template 3 one side of the fit, and make the first template 1 on the reserved hole position and the reserved hole position on the side plate 19 alignment, then the first template 1 and the second template 3 stable fixed assembly together, the setting of the tapered block 20 enhances the connection strength between the side plate 19 and the second template 3, and can bear more pressure from the outside of the first template 1, the first template 1 and the second template 3 one side fixed setting of the reinforcing block 2 respectively to the first template 1 and the second template 3 form stable support, at the same time enhances the overall structure strength, guarantees the concrete pouring quality.
[0042] When the first template 1 and the second template 3 need to be disassembled, first rotate the fitting plate 16, so that the fitting plate 16 drives the fitting hole 11 to rotate to the position concentric with the fitting rod 12, then push the sliding plate 13, so that the sliding plate 13 drives the fitting rod 12 to penetrate into the fitting hole 11, at the same time the sliding plate 13 and the fitting plate 16 cooperate to extrude the fitting spring 24 sleeved outside the fitting rod 12, then one side of the sliding plate 13 no longer limits one end of the limiting rod 15, then rotate the adapter sleeve 8 in the positive direction, the adapter sleeve 8 drives the annular groove 25 and the limiting groove 17 opened on one side to rotate, then the inner wall of the limiting groove 17 extrudes the end of the limiting block 18, so that the end of the limiting block 18 slides out of the limiting groove 17 and enters the annular groove 25, then the limiting block 18 drives the limiting rod 15 to slide along the fixed plate 23, at the same time the limiting block 18 cooperates with the fixed plate 23 to extrude the limiting spring 14, then the adapter sleeve 8 drives the unlocking slot 10 opened in the inner side variable diameter to rotate in the positive direction, then the reset spring 26 resets to push the unlocking plate 9 to move outward, so that the outer wall of the unlocking plate 9 is always in contact with the inner wall of the unlocking slot 10, at the same time the unlocking plate 9 drives the clamping rod 7 to pull out of the clamping groove 6, then pull the fixed rod 5 and the fixed sleeve 4 to the two sides respectively, that is, the fixed sleeve 4 and the fixed rod 5 can be disassembled, then refer to the above steps to disassemble other fixed sleeves 4 and fixed rods 5 one by one, when the first template 1 and the second template 3 need to be assembled, first align the holes reserved on the first template 1 and the side plate 19, then pass the fixed rod 5 from one side of the side plate 19, then sleeve the fixed sleeve 4 outside the fixed rod 5 from the outside of the first template 1, and make the multiple guide rails 21 arranged inside the fixed sleeve 4 slide into the corresponding sliding grooves at the same time, then rotate the adapter sleeve 8 in the reverse direction, so that the adapter sleeve 8 drives the annular groove 25 and the limiting groove 17 to rotate back to the original position, at the same time the adapter sleeve 8 drives the unlocking slot 10 opened in the inner side to rotate back to the original position, then the inner wall of the unlocking slot 10 extrudes the outer wall of the unlocking plate 9, so that the unlocking plate 9 gradually moves inward and extrudes the reset spring 26 again, at the same time the unlocking plate 9 drives the clamping rod 7 to re-enter the clamping groove 6, so that the fixed sleeve 4 and the fixed rod 5 are connected together, at the same time the limiting spring 14 drives the limiting block 18 to slide back to the original position, so that the limiting block 18 re-enters the limiting groove 17, and the limiting block 18 drives the limiting rod 15 to slide back along the fixed rod 5, then release the sliding plate 13, the fitting spring 24 drives the sliding plate 13 to slide back, then the sliding plate 13 drives the fitting rod 12 to slide back, when the fitting spring 24 is completely reset, continue to rotate the fitting plate 16, so that the fitting plate 16 drives the fitting hole 11 to rotate to the position not corresponding to the fitting rod 12, then the fitting rod 12 stably supports the sliding plate 13, then the sliding plate 13 limits the limiting rod 15 and the limiting block 18, so that they cannot move, then the limiting block 18 and the limiting groove 17 cooperate to lock the adapter sleeve 8, so that the adapter sleeve 8 cannot rotate, thereby avoiding the possibility of accidental unlocking, ensuring the structural stability.
[0043] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A reinforced formwork device for hydraulic construction works, comprising a first formwork (1), characterized in that: The first template (1) is provided with a reinforcing device on one side, the reinforcing device comprises a reinforcing block (2) and a second template (3), the reinforcing block (2) is arranged outside the first template (1) and the second template (3), a splicing device is mounted on one side of the first template (1), the splicing device comprises a fixed sleeve (4), a fixed rod (5), a clamping groove (6), a clamping rod (7), an adaptive sleeve (8), an unlocking plate (9) and an unlocking groove (10), the clamping groove (6) is arranged outside the fixed rod (5), the clamping rod (7) is connected on one side of the unlocking plate (9), the adaptive sleeve (8) is mounted outside the fixed sleeve (4), the unlocking groove (10) is arranged inside the adaptive sleeve (8) in a variable-diameter manner, a reinforcing mechanism is mounted outside the fixed sleeve (4), the reinforcing mechanism comprises a matching hole (11), a matching rod (12), a sliding plate (13), a limiting spring (14), a limiting rod (15), a matching plate (16), a limiting groove (17) and a limiting block (18), the matching hole (11) is arranged on the matching plate (16), the matching rod (12) is connected on one side of the sliding plate (13), the limiting spring (14) is sleeved outside the limiting rod (15), the limiting rod (15) is connected on one side of the limiting block (18), the limiting groove (17) is arranged on one side of the adaptive sleeve (8), and the limiting block (18) is clamped into the limiting groove (17).
2. The hydraulic construction reinforcement formwork device according to claim 1, characterized in that: The second template (3) is fixedly provided with side plates (19) on both sides, and the side plates (19) and the second template (3) are fixedly provided with conical blocks (20) on one side.
3. A reinforcing formwork assembly for hydraulic construction works according to any one of claims 1 or 2, characterised in that: A plurality of guide rails (21) are fixedly arranged inside the fixed sleeve (4), a plurality of guide grooves (22) are arranged outside the fixed rod (5), and the guide grooves (22) are matched with the guide rails (21).
4. The hydraulic construction reinforcement formwork device according to claim 3, characterized in that: A fixed plate (23) is fixedly arranged outside the fixed sleeve (4), and a plurality of limiting rods (15) slide through the fixed plate (23).
5. A hydraulic construction reinforcement formwork device according to claim 4, characterised in that: A matching spring (24) is movably sleeved outside the matching rod (12), one end of the matching spring (24) is connected with the sliding plate (13), and the other end of the matching spring (24) is connected with the matching plate (16) in a contact manner.
6. A hydraulic construction reinforcement formwork device according to claim 5, characterised in that: An annular groove (25) is arranged on one side of the adaptive sleeve (8), and a plurality of limiting grooves (17) are arranged in the annular groove (25).
7. A hydraulic construction reinforcement formwork device according to claim 6, characterised in that: The end of the limiting block (18) and the side wall edge of the limiting groove (17) are designed in a round corner structure.
8. The hydraulic construction reinforcement formwork apparatus of claim 1, wherein: A reset spring (26) is connected on one side of the unlocking plate (9), and the two ends of the reset spring (26) are connected with the outer wall of the fixed sleeve (4) and the inner wall of the unlocking plate (9) respectively.