A reinforced formwork device for hydraulic construction projects

Abstract

The utility model discloses a water conservancy construction engineering reinforcing type formwork device in the technical field of water conservancy construction engineering, including two bottom plate, the bottom plate top slidingly connected with the fixed plate, the bottom plate top with fixed plate between installation has the support piece, the support piece is used for the support piece of fixed plate's support, the support piece adds the locking piece for locking the support piece and fixed plate, and the bottom plate supports the fixed plate, and the support piece on the bottom plate can be inclined according to the distance of fixed plate moving on the bottom plate, and the strength and stability of the bottom plate supporting the fixed plate through the support piece are increased, and the locking piece can be used for locking and fixing the support piece and the fixed plate, and the strength of the splicing and connection of the two fixed plates can be strengthened through the auxiliary part.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy construction engineering, specifically a reinforcement formwork device for water conservancy construction engineering. Background Technology

[0002] In water conservancy construction projects, formwork devices are the core tools for pouring concrete structures (such as dams, canals, sluices, etc.). Their splicing stability and support strength are directly related to the quality of concrete forming and construction safety. However, existing formwork devices have many problems in practical applications and are difficult to meet the requirements of water conservancy projects for structural strength and construction efficiency.

[0003] Currently, the reinforcement formwork commonly used in water conservancy construction projects mostly adopts a single-piece assembly mode. During splicing, it is necessary to fix it point by point with bolts. Moreover, the connection parts of adjacent formwork lack positioning structures. Operators need to repeatedly align the bolt holes on the edge of the formwork. Not only is the splicing and installation operation cumbersome and time-consuming, but gaps are also prone to appear after the formwork is spliced ​​due to hole position deviations. During concrete pouring, these gaps may cause grout leakage, affecting the surface flatness of the formed structure, and may even require later repairs, increasing construction costs.

[0004] Meanwhile, the existing formwork equipment has insufficient support structure design. Most formwork relies solely on its own rigidity to resist the lateral pressure during concrete pouring without setting up special reinforcement support components. In water conservancy projects, the concrete pouring height is relatively high (such as dam walls), and the lateral pressure is relatively large. Formwork lacking support is prone to bulging and deformation due to uneven stress, which may lead to the overall collapse of the formwork in severe cases, posing a great safety hazard. Although some formwork is equipped with support structures, the support points are fixed and cannot be adjusted, making it difficult to adapt to the construction needs of different pouring heights and terrains.

[0005] Furthermore, the spacing between two templates in existing formwork systems cannot be flexibly adjusted. Due to the varying thickness requirements of concrete structures in hydraulic engineering projects (such as differences in the thickness of dam walls at different locations), fixed-spacing templates cannot meet diverse construction needs. Replacing templates with different spacing requires purchasing or modifying the templates, which not only increases equipment costs but also delays construction progress. Moreover, the fixed-spacing design can lead to insufficient adhesion between the template and the foundation surface, further reducing the overall strength of the template fixation.

[0006] In summary, the shortcomings of existing formwork devices in terms of ease of assembly, support stability, and flexibility of spacing adjustment have become significant factors restricting the construction efficiency and structural quality of water conservancy projects. Therefore, there is an urgent need for a reinforced formwork device that addresses these issues by optimizing the assembly structure, adding adjustable supports, and providing spacing adjustment functionality, thereby ensuring efficient construction of water conservancy projects. Utility Model Content

[0007] The purpose of this utility model is to provide a reinforcement formwork device for water conservancy construction projects to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a reinforced formwork device for water conservancy construction projects, comprising two base plates, a fixed plate slidably connected to the top of the base plates, a support member installed between the top of the base plates and the fixed plate, the support member being used to support the support member of the fixed plate, the support member being additionally provided with a locking member for locking the support member and the fixed plate, and an auxiliary member installed on the top of the two fixed plates, the auxiliary member being used to enhance the stability of the connection between the two fixed plates.

[0009] Preferably, the support includes three fixed frames that are fixedly connected to the top of the base plate and near one side. A support plate is hinged to one side of each fixed frame. Two protruding plates are fixedly connected to the bottom of the support plate and near the middle. A connecting plate is hinged between the two protruding plates through a fixed shaft. A connecting frame is hinged to one end of the support plate and one end of the connecting plate. Three evenly arranged fixing slots are opened on one side of the fixed plate. The connecting frame is slidably connected to the fixing slots and does not detach.

[0010] Preferably, the locking member includes a fixing cavity formed inside the connecting frame, a screw rod screwed into the fixing cavity, a push plate fitted and screwed onto the outside of the screw rod, a locking block fixedly connected to one side of the push plate, and a plurality of evenly arranged locking slots formed on one side of the fixing cavity.

[0011] Preferably, the auxiliary component includes three limiting blocks fixedly connected to the top of the fixing plate, three connecting strips placed on the top of the fixing plate, a limiting groove being formed at the bottom of the connecting strips, and a sliding through hole being formed at the top of the limiting groove.

[0012] Preferably, the auxiliary component further includes a plurality of notches evenly arranged on both sides of the sliding through hole, a star bolt screwed to the top of the limiting block, and a locking part fixedly connected to the outside of the star bolt and near the top.

[0013] Preferably, the bottom of the fixing plate is fixedly connected with a plurality of evenly arranged guide blocks, and the guide blocks are slidably connected to the bottom plate.

[0014] Preferably, a spring is fitted on the outside of the screw, and the two ends of the spring are fixedly connected to the fixing cavity and the connecting plate, respectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The fixed plate is vertically arranged with respect to the bottom plate. The bottom plate supports the fixed plate. The support members on the bottom plate can tilt according to the distance that the fixed plate moves on the bottom plate, increasing the strength and stability of the support of the bottom plate to the fixed plate through the support members. The locking member can lock and fix the support member and the fixed plate. The auxiliary member can strengthen the strength of the splicing and connection of the two fixed plates, and improve the stability of the support and splicing proximity of the two fixed plates.

[0017] 2. Both the connecting frame and the fixing groove have a "convex" cross-section. The fixing groove limits the connecting frame. The support plate is hinged and rotated on the top of the fixing frame. Then, the connecting frame at one end of the support plate slides in the fixing groove on one side of the fixed plate. At the same time, the connecting plate rotates around the fixed shaft, so that the connecting frame at one end of the connecting plate slides in the fixing groove, enabling the support plate and the connecting plate to support the fixed plate through the two connecting frames, increasing the support contact area of the support plate to the fixed plate, improving the strength and stability of the support plate and the connecting plate to the fixed plate, and also facilitating the adjustment of the support distance of the support plate and the connecting plate to push the fixed plate. Description of the Drawings

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a left-side sectional perspective view of the overall structure of the present utility model;

[0020] Figure 3 is the Figure 2 enlarged view of part A in the overall structure of the present utility model;

[0021] Figure 4 is the Figure 2 enlarged view of part B in the overall structure of the present utility model;

[0022] Figure 5 is a schematic diagram of the structure of the fixing frame, the support plate, the convex plate, the fixed shaft, the connecting plate, and the connecting frame in the overall structure of the present utility model.

[0023] In the figure: 1, bottom plate; 2, fixed plate; 3, fixing frame; 4, support plate; 5, convex plate; 6, fixed shaft; 7, connecting plate; 8, connecting frame; 9, fixing groove; 10, fixing cavity; 11, screw; 12, push plate; 13, locking block; 14, locking groove; 15, limiting block; 16, connecting strip; 17, limiting groove; 18, sliding through hole; 19, notch; 20, star-shaped bolt; 21, locking part; 22, guiding block; 23, spring. Detailed Embodiment

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please refer to Figure 1-5 As shown, this utility model provides a reinforced formwork device for water conservancy construction projects, including two base plates 1, a fixed plate 2 slidably connected to the top of the base plates 1, a support member installed between the top of the base plates 1 and the fixed plate 2, the support member being used to support the support member of the fixed plate 2, the support member being additionally provided with a locking member for locking the support member and the fixed plate 2, and an auxiliary member installed on the top of the two fixed plates 2, the auxiliary member being used to enhance the stability of the connection between the two fixed plates 2.

[0027] In addition, the fixing plate 2 is set perpendicular to the base plate 1, and the base plate 1 supports the fixing plate 2. The support members on the base plate 1 can tilt according to the distance the fixing plate 2 moves on the base plate 1, which increases the strength and stability of the base plate 1 supporting the fixing plate 2 through the support members. The locking member can be used to lock and fix the support member and the fixing plate 2. The auxiliary member can strengthen the splicing and connection of the two fixing plates 2 and improve the stability of the two fixing plates 2 when they are supported and spliced ​​close together.

[0028] Specifically, the support includes three fixed frames 3 fixedly connected to the top of the base plate 1 and near one side. A support plate 4 is hinged to one side of the fixed frame 3. Two protruding plates 5 are fixedly connected to the bottom of the support plate 4 and near the middle. A connecting plate 7 is hinged between the two protruding plates 5 through a fixed shaft 6. A connecting frame 8 is hinged to one end of the support plate 4 and one end of the connecting plate 7. Three evenly arranged fixed grooves 9 are opened on one side of the fixed plate 2. The connecting frame 8 is slidably connected to the fixed grooves 9 and does not detach. A plurality of evenly arranged guide blocks 22 are fixedly connected to the bottom of the fixed plate 2. The guide blocks 22 are slidably connected to the base plate 1.

[0029] Among them, the connecting frame 8 and the fixing groove 9 are both "convex" in cross-section. The fixing groove 9 limits the connecting frame 8. The support plate 4 is hinged and rotated on the top of the fixing frame 3. Then, the connecting frame 8 at one end of the support plate 4 slides in the fixing groove 9 on one side of the fixing plate 2. At the same time, the connecting plate 7 rotates around the fixed shaft 6. The connecting frame 8 at one end of the connecting plate 7 slides in the fixing groove 9 to enable the support plate 4 and the connecting plate 7 to support the fixing plate 2 through the two connecting frames 8, increasing the support contact area of the support plate 4 for the fixing plate 2, improving the strength and stability of the support plate 4 and the connecting plate 7 for the fixing plate 2, and also facilitating the adjustment of the support distance between the support plate 4 and the connecting plate 7 to push the fixing plate 2.

[0030] In addition, multiple guiding blocks 22 can guide and limit the fixing plate 2 to prevent the fixing plate 2 from shifting or shaking.

[0031] More specifically, the locking member includes a fixing cavity 10 opened on the inner side of the connecting frame 8. A screw rod 11 is screwed on the inner side of the fixing cavity 10. A push plate 12 is sleeved and screwed on the outer side of the screw rod 11. A locking block 13 is fixedly connected to one side of the push plate 12. A plurality of locking grooves 14 arranged uniformly are opened on one side of the fixing groove 9. A spring 23 is sleeved on the outer side of the screw rod 11. The two ends of the spring 23 are fixedly connected to the fixing cavity 10 and the connecting plate 7 respectively.

[0032] It should be added that the screw rod 11 can drive the connecting plate 7 to slide in the fixing cavity 10. The spring 23 on the outer side of the screw rod 11 can squeeze and push the connecting plate 7, so that the locking block 13 on one side of the connecting plate 7 is embedded in or disengaged from the locking groove 14, improving the convenience and stability of adjusting the pushing and supporting distance of the fixing plate 2.

[0033] Furthermore, the auxiliary member includes three limiting blocks 15 fixedly connected to the top of the fixing plate 2. Three connecting bars 16 are placed on the top of the fixing plate 2. A limiting groove 17 is opened at the bottom of the connecting bar 16. A sliding through hole 18 is opened at the top of the limiting groove 17. The auxiliary member also includes a plurality of gaps 19 arranged uniformly on both sides of the sliding through hole 18. A star-shaped bolt 20 is screwed on the top of the limiting block 15. A locking portion 21 is fixedly connected to the outer side of the star-shaped bolt 20 and close to the top.

[0034] Among them, the cross-sections of the limiting block 15 and the limiting groove 17 are T-shaped. The limiting block 15 slides with the connecting bar 16. By screwing and rotating the screw rod 11 with the limiting block 15, the locking portion 21 on the outer side of the screw rod 11 can be embedded in or disengaged from the gap 19, enabling the connecting bar 16 to assist in connecting and fixing the two fixing plates 2, improving the convenience and stability of adjusting the distance between the two fixing plates 2.

[0035] Working principle: First, the support plate 4 is hinged and rotated at the top of the fixed frame 3. Then, the connecting frame 8 at one end of the support plate 4 slides in the fixing groove 9 on one side of the fixed plate 2. At the same time, the connecting plate 7 is hinged and rotated around the fixed shaft 6 so that the connecting frame 8 at one end of the connecting plate 7 slides in the fixing groove 9. At this time, the support plate 4 and the connecting plate 7 support the fixed plate 2 through the two connecting frames 8. Then, the screw 11 is rotated so that it drives the connecting plate 7 to slide in the fixing cavity 10. At the same time, the spring 23 on the outside of the screw 11 squeezes and pushes the connecting plate 7. At this time, the locking block 13 on one side of the connecting plate 7 is embedded in the locking groove 14 to lock and fix the connecting frame 8. At the same time, the limiting block 15 at the top of the fixed plate 2 slides with the connecting strip 16, so that the screw 11 and the limiting block 15 are screwed and rotated. At this time, the locking part 21 on the outside of the screw 11 is embedded in the notch 19 so that the connecting strip 16 assists in connecting and fixing the two fixed plates 2.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reinforcement formwork device for water conservancy construction projects, comprising two base plates (1), characterized in that: A fixed plate (2) is slidably connected to the top of the base plate (1). A support member is installed between the top of the base plate (1) and the fixed plate (2). The support member is used to support the support member of the fixed plate (2). The support member is further provided with a locking member for locking the support member and the fixed plate (2). An auxiliary member is installed on the top of the two fixed plates (2). The auxiliary member is used to enhance the stability of the connection between the two fixed plates (2).

2. The formwork device for reinforcing hydraulic engineering structures according to claim 1, characterized in that: The support includes three fixed frames (3) fixedly connected to the top of the base plate (1) and near one side. A support plate (4) is hinged to one side of the fixed frame (3). Two protruding plates (5) are fixedly connected to the bottom of the support plate (4) and near the middle. A connecting plate (7) is hinged between the two protruding plates (5) through a fixed shaft (6). A connecting frame (8) is hinged to one end of the support plate (4) and one end of the connecting plate (7). Three evenly arranged fixing slots (9) are opened on one side of the fixed plate (2). The connecting frame (8) is slidably connected to the fixing slots (9) and does not detach.

3. The formwork device for reinforcing hydraulic engineering structures according to claim 2, characterized in that: The locking component includes a fixing cavity (10) opened inside the connecting frame (8), a screw rod (11) is screwed into the fixing cavity (10), a push plate (12) is fitted and screwed into the outside of the screw rod (11), a locking block (13) is fixedly connected to one side of the push plate (12), and a plurality of locking slots (14) are evenly arranged on one side of the fixing groove (9).

4. The formwork device for reinforcing hydraulic engineering structures according to claim 3, characterized in that: The auxiliary component includes three limiting blocks (15) fixedly connected to the top of the fixing plate (2), three connecting strips (16) placed on the top of the fixing plate (2), a limiting groove (17) is opened at the bottom of the connecting strip (16), and a sliding through hole (18) is opened at the top of the limiting groove (17).

5. A hydraulic engineering reinforcement formwork device according to claim 4, characterized in that: The auxiliary component also includes a plurality of notches (19) evenly arranged on both sides of the sliding through hole (18), and a star bolt (20) is screwed to the top of the limiting block (15). A locking part (21) is fixedly connected to the outside of the star bolt (20) and near the top.

6. A reinforcement formwork device for water conservancy engineering according to claim 2, characterized in that: The bottom of the fixed plate (2) is fixedly connected with a plurality of uniformly arranged guide blocks (22), and the guide blocks (22) are slidably connected to the base plate (1).

7. A hydraulic engineering reinforcement formwork device according to claim 5, characterized in that: A spring (23) is fitted on the outside of the screw (11), and the two ends of the spring (23) are fixedly connected to the fixed cavity (10) and the connecting plate (7) respectively.

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