Splicing type water retaining device for hydraulic engineering construction

Abstract

The invention discloses a splicing type water retaining device for hydraulic engineering construction, and relates to the technical field of hydraulic engineering construction, in particular to the splicing type water retaining device for hydraulic engineering construction, which comprises a first outer side bottom plate and a second outer side bottom plate, a first external connection stand column and a second external connection stand column are welded to the outer wall of the first outer edge bottom plate and the outer wall of the second outer edge bottom plate correspondingly, the first outer edge bottom plate and the second outer edge bottom plate are connected through a connecting bottom plate, and the bottom of the first outer edge bottom plate, the bottom of the second outer edge bottom plate and the bottom of the connecting bottom plate are provided with deep burying assemblies correspondingly. According to the splicing type water retaining device for hydraulic engineering construction, the connecting bottom plate is of a modular splicing structure and can be flexibly adjusted according to the width of a river channel, the whole device can be adjusted as needed when the number of the extending plates and the connecting bottom plate is not determined through the first extending columns and the second extending columns, and the transportation size and weight can be greatly reduced through the modular design; the device can be repeatedly used, the engineering cost is reduced, and compared with a traditional connecting mode, the construction time is greatly saved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy project construction, in particular to a splicable water retaining device for water conservancy project construction. Background Art

[0002] Water conservancy project construction refers to the process of constructing, installing, repairing and renovating water conservancy hubs, hydraulic structures, water conservancy facilities, etc. in accordance with the design requirements of water conservancy projects, using a combination of various engineering technologies, construction methods and management means under specific natural environments and site conditions.

[0003] In the construction of water conservancy projects, especially for the repair work of river embankments and slope protection, since the repair site is usually close to the river, in order to ensure the safety and smooth progress of the construction, the installation of water retaining structures becomes an inevitable choice. It can effectively block the river water and create a relatively dry working environment for construction. On the other hand, the water retaining structure can prevent the river water from scouring and eroding the construction area.

[0004] However, currently, 1. Some of these types of construction utilize concrete or mortar masonry as the structural framework. While these structures are sturdy, they require extensive foundation work, resulting in a long construction period. 2. Some utilize earth-rock dams, which are water-retaining structures constructed from local materials such as earth, stone, or a mixture. Earth-rock dams are composed of granular materials and are inherently permeable. Under the influence of water pressure, water may seep through the dam body or foundation, leading to leakage. 3. A new type of material utilizes rubber-filled water-retaining materials as the primary barrier, which is convenient for transportation, storage, and installation. However, rubber is susceptible to aging due to long-term exposure to sunlight, temperature fluctuations, humidity, and chemicals in the water. Aged rubber gradually loses its elasticity, becoming hard, brittle, and cracked, which compromises its water-retaining performance. Furthermore, most of these water-retaining methods cannot be designed to adapt the retaining structure to the specific specifications of the river channel. This means that in practice, they may not fully adapt to the characteristics and requirements of different river channels, resulting in suboptimal water-retaining performance. Common methods have disadvantages such as not being able to meet people's usage needs well. Summary of the Invention

[0005] In response to the deficiencies of the prior art, the present invention provides a splicable water retaining device for water conservancy project construction, which solves the problem that most of the water retaining methods proposed in the above background technology cannot arrange the water retaining structure according to the specifications of the river channel.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a splicable water retaining device for water conservancy project construction, comprising a first outer bottom plate and a second outer bottom plate, the outer walls of the first outer bottom plate and the second outer bottom plate are respectively welded with a first external column and a second external column, the first outer bottom plate and the second outer bottom plate are connected by a connecting bottom plate, and the bottoms of the first outer bottom plate, the second outer bottom plate and the connecting bottom plate are respectively installed with a buried depth component, one end of the buried depth component respectively penetrates and extends to the first outer bottom plate where it is located correspondingly The first outer bottom plate, the second outer bottom plate and the connecting bottom plate are in the cavity at the bottom, and the first outer bottom plate, the second outer bottom plate and the connecting bottom plate are all rotatably connected with synchronous wheels inside the cavities. The tops of the first outer bottom plate, the second outer bottom plate and the connecting bottom plate are all installed with extension plates, and the extension plates are respectively connected to the slots at the tops of the first outer bottom plate, the second outer bottom plate and the connecting bottom plate through the fastening components opened inside them. The tops of the first external column and the second external column are respectively connected to the first extension column and the second extension column by bolts.

[0007] The buried depth component includes an embedded part and an external part. The internal rotation of the embedded part is connected to a reverse screw. Both ends of the outer wall of the reverse screw are threadedly connected to push plates. One side of the push plate is fixedly connected to an anchor. The top of the push plate is glued to an indicator block. The indicator block passes through the external part and extends to its outside and is correspondingly slidably connected to a slide groove opened on the surface of the external part.

[0008] The interior of the fastening assembly is rotatably connected to a driving bevel gear and a driven bevel gear, a screw is installed at the axis of the driven bevel gear, the outer wall of the screw is threadedly connected to a wedge block, and both ends of the outer wall of the wedge block are slidably connected to limit bolts.

[0009] Optionally, the first outer bottom plate, the second outer bottom plate and the connecting bottom plate are L-shaped, and the vertical side of the first outer bottom plate, the second outer bottom plate, the connecting bottom plate and the outer wall on one side of the extension plate are all distributed with fish scale structures, and the other side of the outer wall of the first outer bottom plate, the second outer bottom plate, the connecting bottom plate and the extension plate are all connected with quick connectors by bolts.

[0010] Optionally, the quick connector is composed of two groups of connecting grooves and two groups of rotating blocks, and the connecting grooves are in contact with each other and are symmetrically distributed, and the rotating blocks are correspondingly slidably connected to the inside of the connecting grooves in which they are located, and the sliding grooves between the connecting grooves are connected.

[0011] Optionally, the first outer bottom plate, the connecting bottom plate and the second outer bottom plate are connected to the rotating block in a horizontal distribution through connecting grooves correspondingly arranged on their outer walls, and the first outer bottom plate, the connecting bottom plate and the second outer bottom plate are connected to the extension plates respectively arranged opposite to their tops in a vertical distribution through connecting grooves and the rotating block.

[0012] Optionally, a trapezoidal joint is provided on one side of the lowest point of the connecting base plate body, and a T-joint is provided on the same side of the highest point of the connecting base plate body as the trapezoidal joint, and corresponding slots for plugging and connecting the trapezoidal joint and the T-joint are provided on the other side of the connecting base plate body. At the same time, the connecting base plate is connected to another group of connecting base plates through the plug-in connection of the trapezoidal joint, the T-joint and the slots provided at the corresponding positions on the other side.

[0013] Optionally, a slot for plugging into the trapezoidal joint is provided at a position of the first outer bottom plate corresponding to the position of the connecting bottom plate, and a structure consistent with the shape and specifications of the trapezoidal joint is provided at a position of the second outer bottom plate corresponding to the position of the connecting bottom plate.

[0014] Optionally, a structure consistent with the shape and specifications of the T-joint is opened at one end of the outer wall of the extension plate, and a slot for plugging and connecting the T-joint is opened at the other end of the outer wall of the extension plate, and a groove consistent with the structure of the bottom protrusion is opened at the top of the extension plate, and a through hole for sliding connection of the limit bolt is provided through the outer wall of the bottom protrusion of the extension plate.

[0015] Optionally, a handle is rotatably connected to one side of the outer wall of the extension plate and is integrally connected to the active bevel gear, and the screws are connected by belts, and the wedge blocks form a lifting structure through the screws. At the same time, the tail end of the limit bolt is a circular structure and is embedded and slides in the inclined sliding grooves at both ends of the outer wall of the wedge block. The limit bolt slides and retracts through the wedge block of the lifting structure to the through hole corresponding to the outer wall of the bottom of the extension plate, and the limit bolts are respectively inserted and connected in the grooves inside the plate body corresponding to the plug-in connection of the bottom of the extension plate.

[0016] Optionally, the anchors are distributed at equal distances and inclined at 15°, and a slot is provided on the outside of the outer component corresponding to the position of the anchor, and the bottom of the outer component is sharp. At the same time, the push plates form relative movement inside the outer component through the reverse screw, and the anchors form a sliding and telescopic structure in the corresponding slots on the outside of the outer component through the push plates, and the buried depth components are integrally connected through the shafts extending from the shaft heads at both ends of the reverse screw, and one end of one group of pulleys in the synchronous wheel is integrally connected with the reverse screw in the buried depth component on the adjacent side, and the other end of the group of pulleys is installed with an external joint.

[0017] Optionally, the bottoms of the first extension column and the second extension column are each provided with an annular joint for respectively plugging into the tops of the first external column and the second external column, and the tops of the first extension column and the second extension column are provided with through holes for plugging into the connecting annular joints, and a slot for plugging into the T-joint is provided on the side where the first extension column is in contact with the extension plate, and the slot is a through-type structure, and the second extension column is provided with a structure consistent with the T-joint structure on the side opposite to the slot.

[0018] The present invention provides a splicable water retaining device for water conservancy project construction, which has the following beneficial effects: This modular water retaining device for water conservancy projects features a modular baseplate structure that allows for flexible adjustment based on the width of the river channel. Extension plates can be adjusted to the height of the retaining plate according to water levels. The first and second extension columns allow the entire device to be adjusted as needed, even when the number of extension plates and baseplates is uncertain. This design adapts to varying river channel shapes, widths, slope protection conditions, and water level fluctuations, and allows the water retaining device to better integrate with the surrounding terrain at various construction sites.

[0019] The water conservancy project uses a splicable water retaining device with a snap-on connection method of connecting grooves and rotating blocks. It is easy and quick to operate and does not require complicated tools. It can quickly splice various panels during emergency river embankment slope protection construction. The modular design allows construction workers to assemble various modules in a short time, which greatly saves construction time and improves construction efficiency compared to traditional connection methods.

[0020] This water-retaining device for water conservancy project construction can be spliced. The two-way connection method of the base plate and the snap-fit ​​structure of the connector have high strength, which can effectively resist the impact of water flow and provide safety for construction personnel outside the water retaining area. In addition, the first extension column and the second extension column are first plugged in and then bolted to the external column, and the design of the buried depth component further enhances the stability of the entire device connection structure, enabling it to withstand greater external forces.

[0021] The splicable water retaining device used in the construction of water conservancy projects has a two-way connection method for connecting the base plate with good sealing performance, which can effectively prevent water leakage from the connection and ensure the dryness of the construction area. The various plates are seamlessly spliced ​​through various connection methods, and can also be used in conjunction with sealants to further enhance the sealing effect and effectively prevent water leakage.

[0022] The modular design of this modular water retaining device for hydraulic engineering construction significantly reduces transportation volume and weight, making it reusable and reducing project costs. Furthermore, the annular joint in the buried deep component is compatible with a variety of electric wrenches, improving construction convenience and reducing construction costs to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the main structure of the invention; Figure 2 Schematic diagram of the first outer bottom plate structure in the invention; Figure 3 This is a schematic diagram of the distribution structure of the buried depth components in the invention; Figure 4 A schematic diagram of the internal structure of the buried depth component in the invention; Figure 5 Schematic diagram of the second outer bottom structure in the invention; Figure 6 A schematic diagram of the structure of the connecting base plate and the extension plate in the invention; Figure 7 A schematic diagram of the connector distribution structure in the invention; Figure 8 A schematic diagram of the distribution structure of the fastening components in the invention; Figure 9 A schematic diagram of the limit bolt structure in the invention; Figure 10 This is an exploded view of the quick connector in the invention.

[0024] In the figure: 1. First outer base plate; 2. Second outer base plate; 3. First external column; 4. Second external column; 5. Connecting base plate; 6. Buried depth assembly; 601. Embedded part; 602. External part; 603. Reverse screw; 604. Push plate; 605. Anchor; 606. Indicator block; 7. Synchronous wheel; 8. Extension plate; 9. Fastening assembly; 901. Active bevel gear; 902. Driven bevel gear; 903. Screw; 904. Wedge block; 905. Limit bolt; 10. First extension column; 11. Second extension column; 12. Quick connector; 1201. Connecting groove; 1202. Rotating block; 13. Trapezoidal joint; 14. T-joint; 15. External joint; 16. Ring joint. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0028] See also Figures 1 to 10 The present invention provides a technical solution: a splicable water retaining device for water conservancy project construction, comprising a first outer bottom plate 1 and a second outer bottom plate 2, the outer walls of the first outer bottom plate 1 and the second outer bottom plate 2 are respectively welded with a first external column 3 and a second external column 4, the first outer bottom plate 1 and the second outer bottom plate 2 are connected by a connecting bottom plate 5, and the bottoms of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 are respectively installed with a buried depth component 6, one end of the buried depth component 6 respectively penetrates and extends to the first outer bottom plate 1 and the second outer bottom plate 2 where it is located The first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 are in the cavity at the bottom, and the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 are rotatably connected with a synchronous wheel 7 inside the cavity. The tops of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 are all installed with extension plates 8. The extension plates 8 are respectively connected to the notches on the tops of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 through the fastening components 9 opened inside them. The tops of the first external column 3 and the second external column 4 are respectively connected with the first extension column 10 and the second extension column 11 by bolts.

[0029] The buried depth component 6 includes an embedded part 601 and an outer part 602. The internal rotation of the embedded part 601 is connected to a reverse screw 603. Both ends of the outer wall of the reverse screw 603 are threadedly connected to push plates 604. One side of the push plate 604 is fixedly connected to an anchor 605. The top of the push plate 604 is glued to an indicator block 606. The indicator block 606 passes through the outer part 602 and extends to its outside and is correspondingly slidably connected to the slide groove opened on the surface of the outer part 602.

[0030] The interior of the fastening assembly 9 is rotatably connected to a driving bevel gear 901 and a driven bevel gear 902. A screw 903 is installed at the axis of the driven bevel gear 902. The outer wall of the screw 903 is threadedly connected to a wedge block 904. Both ends of the outer wall of the wedge block 904 are slidably connected to limit bolts 905.

[0031] In this embodiment, Figure 1 and Figure 2 As shown, the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 are L-shaped, and the first outer bottom plate 1, the second outer bottom plate 2, the connecting bottom plate 5 are in the vertical direction. The outer wall of one side of the extension plate 8 is distributed with a fish scale structure, and the first outer bottom plate 1, the second outer bottom plate 2, the connecting bottom plate 5 and the outer wall of the extension plate 8 are connected with a quick connector 12 by bolts on the other side; the water retaining device is composed of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5, wherein the first outer bottom plate 1 and the second outer bottom plate 2 are the two groups of structures at the edge, and the connecting bottom plate 5 adopts The modular splicing structure can be flexibly adjusted according to the actual width of the river channel. Combined with the grafting of the extension plate 8, the height of the water retaining device can be flexibly adjusted according to the actual water level conditions. The L-shaped structure has better stability when placed on the ground. Its vertical part can provide additional support force, effectively preventing the plate body from shifting or tilting when subjected to external force. It is also conducive to better integrating the water retaining device with the surrounding terrain and adapting to different construction sites. The fish-scale structure on the surface of the plate body inside the device can effectively disperse the impact force of the water flow and reduce the direct impact force of the water flow on the water retaining device.

[0032] In this embodiment, Figure 6 、 Figure 7 and Figure 10 As shown, the quick connector 12 consists of two groups of connecting grooves 1201 and two groups of rotating blocks 1202, and the connecting grooves 1201 are fitted with each other and symmetrically distributed, and the rotating blocks 1202 are correspondingly slidably connected to the inside of the connecting grooves 1201 in which they are located, and the sliding grooves between the connecting grooves 1201 are interconnected; the connecting grooves 1201 are fixed to the outside of the two plates to be spliced ​​by bolts, and the structure of the rotating blocks 1202 correspondingly arranged inside them can be rotated 90 degrees at one end to the connecting groove 1201 on the other side when they are rotated relatively in opposite directions, thereby making the connection process very simple and without the aid of complicated tools. Construction workers only need to rotate the blocks 1202 to slide in the connecting grooves 1201 and rotate relatively in opposite directions to achieve quick connection. Compared with traditional connection methods such as welding and bolt connections, this operation is faster and greatly saves construction time. In emergency river embankment slope protection construction, the various plates can be quickly spliced ​​together, thereby improving construction efficiency.

[0033] In this embodiment, Figure 6 、 Figure 7 and Figure 10 As shown, the first outer bottom plate 1, the connecting bottom plate 5 and the second outer bottom plate 2 are connected in a transversely distributed manner through the connecting grooves 1201 correspondingly arranged on their outer walls and the rotating block 1202, and the first outer bottom plate 1, the connecting bottom plate 5 and the second outer bottom plate 2 are respectively connected in a vertically distributed manner through the connecting grooves 1201 and the rotating block 1202; through the transversely distributed snap connection between the connecting grooves 1201 and the rotating block 1202, a tight connection can be formed between the first outer bottom plate 1, the connecting bottom plate 5 and the second outer bottom plate 2, and the vertically distributed snap connection makes the connection between the lower component and the upper extension plate 8 more secure. This modular splicing structure enables the water retaining device to be flexibly arranged according to the specific conditions of the shape, width and slope protection of different river channels, and the installation process is very convenient. Construction workers can assemble the modules in a short time, which greatly improves construction efficiency. Compared with the integral water retaining device, this modular design can greatly reduce the transportation volume and weight, and can be used repeatedly, which greatly reduces the project cost.

[0034] In this embodiment, Figure 6 As shown, a trapezoidal joint 13 is provided on one side of the lowest part of the connecting base plate 5, and a T-joint 14 is provided on the same side of the highest part of the connecting base plate 5 and the trapezoidal joint 13, and corresponding notches for plugging and connecting the trapezoidal joint 13 and the T-joint 14 are provided on the other side of the connecting base plate 5. At the same time, the connecting base plate 5 is connected to another set of connecting base plates 5 through the plug-in connection of the trapezoidal joint 13, the T-joint 14 and the notches provided on the corresponding positions on the other side thereof; the connecting base plate 5 not only utilizes the connecting groove 1201 and the rotating block 1202 The snap-fit ​​connection also adds a mortise and tenon structure connection between the trapezoidal joint 13, the T-joint 14 and the corresponding notch. The mortise and tenon structure is used to achieve preliminary positioning, and then the plate bodies are further connected to each other through the connecting groove 1201 and the rotating block 1202. This two-way connection method has high strength and can effectively resist the impact of water flow, providing solid safety protection for personnel working outside the water retaining area. In addition, this connection method has good sealing performance, which can effectively prevent water from leaking from the connection and ensure the dryness of the construction area.

[0035] In this embodiment, Figure 2 and Figure 5As shown, the first outer bottom plate 1 is provided with a groove for plugging into the trapezoidal joint 13 at a position corresponding to the fitting connection bottom plate 5, and the second outer bottom plate 2 is provided with a structure consistent with the shape and specification of the trapezoidal joint 13 at a position corresponding to the fitting connection bottom plate 5; the structure provided on the surface of the first outer bottom plate 1 and the second outer bottom plate 2 corresponding to the fitting connection bottom plate 5 enables them to form a whole with the fitting connection bottom plate 5. In the case of uncertain number of fitting connection bottom plates 5, this structure can be flexibly adjusted according to the actual width of the river channel, so that the water retaining device can fit closely to the edge of the river channel, thereby ensuring the water retaining effect.

[0036] In this embodiment, Figure 6 As shown, one end of the outer wall of the extension plate 8 is provided with a structure that is consistent with the shape and specifications of the T-joint 14, and the other end of the outer wall of the extension plate 8 is provided with a notch for plugging and connecting the T-joint 14, and the top of the extension plate 8 is provided with a groove that is consistent with the structure of the bottom protrusion thereof, and at the same time, the outer wall of the bottom protrusion of the extension plate 8 is penetrated by a through hole for sliding connection of the limit bolt 905; the structure at both ends of the extension plate 8 can not only realize the connection with the first extension column 10 and the second extension column 11, but also realize its own horizontal splicing structure, and the structure of its top and bottom enables it to realize its own vertical splicing. The water retaining device is composed of several combined spliced ​​plates, which is easy to install and disassemble, easy to carry and store, and can be flexibly adjusted according to the on-site environment.

[0037] In this embodiment, Figure 7 and Figure 8As shown, one side of the outer wall of the extension plate 8 is rotatably connected to a handle that is integrally connected to the active bevel gear 901, and the screw rods 903 are connected by belts, and the wedge blocks 904 form a lifting structure through the screw rods 903. At the same time, the tail ends of the limit bolts 905 are circular in structure and embedded in the inclined slide grooves at both ends of the outer wall of the wedge block 904. The limit bolts 905 slide and retract in the corresponding through holes on the outer wall of the bottom of the extension plate 8 through the wedge block 904 of the lifting structure, and the limit bolts 905 are respectively plugged into the grooves inside the plate body corresponding to the plug-in connection at the bottom of the extension plate 8; the fastening assembly 9 is located in the cavity for plugging in the bottom of the extension plate 8. When the handle on the outside of the extension plate 8 is rotated, the active bevel gear 901 drives the driven bevel gear 902 to rotate, and then the screw rods 903 on one side drive the other set of screws 903 to rotate through the belt. The rotation of the screw 903 The wedge block 904 rises or falls in the vertical direction. When the wedge block 904 is lifted or lowered, due to the inclined sliding groove structure at both ends of its outer wall, the tail end of the limit pin 905 is a circular structure and is embedded in the sliding groove. As the wedge block 904 moves, one end of the limit pin 905 is attached to the inner wall of the cavity of the extension plate 8. Under the special structure of the sliding groove, the limit pin 905 will extend from the groove outside the extension plate 8 while sliding, and then be inserted into the groove set in the corresponding connecting plate body of the extension plate 8, thereby realizing a tight connection between the extension plate 8 and the other plate bodies. This operation method allows construction personnel to complete the connection of the extension plate 8 in a short time, and the combination of the screw 903 and the wedge block 904 forms a stable mechanical structure. The rotation of the screw 903 can accurately control the lifting and lowering of the wedge block 904, thereby realizing the ejection and retraction of the limit pin 905.

[0038] In this embodiment, Figure 3 and Figure 4As shown, the anchors 605 are distributed at equal distances and are inclined at 15 degrees, and a slot is provided on the outside of the outer member 602 corresponding to the position of the anchor 605, and the bottom of the outer member 602 is sharp. At the same time, the push plates 604 are used to form relative motion inside the outer member 602 through the reverse screw 603. The anchors 605 are respectively configured to slide and telescopically extend in the slots corresponding to the outer member 602 through the push plates 604, and the buried depth components 6 are extended through the shaft heads at both ends of the reverse screw 603. The shaft rod forms an integral connection, and one end of one group of pulleys in the synchronous wheel 7 is integrally connected to the reverse screw 603 in the buried depth component 6 on its adjacent side, and the other end of the group of pulleys is installed with an external joint 15; because the lower L-shaped plate is fixed to the ground surface, and the structure of the buried depth component 6 can better penetrate the soil of different textures, ensuring that the buried depth component 6 is firmly fixed to the ground, thereby realizing the firmness of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5. When a part of the embedded part 601 is buried, the relative movement of the push plate 604 can be realized through the structure of the reverse screw 603, thereby causing the two groups of relatively moving push plates 604 to push the anchor 605 out, which will penetrate deep into the soil, greatly improving the fixing effect of the buried depth component 6 in the soil, increasing the contact area and friction with the soil, thereby greatly improving the grip of the entire water retaining device, and the reverse screw 603 in each group of buried depth components 6 is coaxially connected, combined with the structure of the synchronous wheel 7, At the same time, taking into account the difficulty of construction inside the soil, an external joint 15 is added, with a diameter of 17mm, which is compatible with various models of electric wrenches. This makes construction workers more flexible in choosing tools and can choose appropriate electric wrenches according to actual conditions, thereby improving the convenience of construction. When the push plate 604 moves, the upper indicator block 606 slides accordingly on the surface of the external component 602, so that the operator can intuitively understand the displacement position of the push plate 604 inside the soil and the extension position of the anchor 605, ensuring that the anchor 605 can be correctly ejected and play a role. This type of anchor 605 that is buried first and then ejected can penetrate deep into the soil to form a structure similar to a barb, which is more tightly combined with the soil. In comparison, the existing anchor structure may simply be inserted into the soil, and the grip is relatively weak. Under the impact of water flow or external force, the method of burying first and then ejecting can better resist these forces and prevent the water retaining device from being displaced.

[0039] In this embodiment, Figure 2 and Figure 5As shown, the bottoms of the first extension column 10 and the second extension column 11 are provided with annular joints 16 for respectively plugging into the tops of the first external column 3 and the second external column 4, and the tops of the first extension column 10 and the second extension column 11 are provided with through holes for plugging in the connecting annular joints 16, and the first extension column 10 and the extension plate 8 are fitted with a notch for plugging in the connecting T-joint 14 on one side, and the notch is a through-type structure, and the second extension column 11 is provided with a structure consistent with the structure of the T-joint 14 on the side opposite to the notch; in the case of uncertain number of extension plates 8 and connecting base plates 5, the structural design on both sides of the first extension column 10 and the second extension column 11 enables the entire water retaining device to be flexibly adjusted according to actual needs, and are respectively fixed to the first external column 3 and the second external column 4 by first plugging in and then bolting. As the most external aid structure, the stability of the connection structure is further enhanced and can withstand greater external forces.

[0040] In summary, the splicable water retaining device for water conservancy project construction, when used, first uses the embedded part 601 of the buried depth component 6 to insert into the ground to install the first outer bottom plate 1. Since the bottom is sharp, it is easy to insert into the ground. With the help of small pressure equipment, after the first outer bottom plate 1 is installed, the T-joint 14 at the front end of the connecting bottom plate 5 is inserted from the notch on one side of the first outer bottom plate 1 to the bottom. The notch is a non-through structure, which further increases the tightness of the connection and effectively prevents looseness. During the insertion process of the T-joint 14, the trapezoidal joint 13 is correspondingly docked, and is installed again using small pressure equipment. The number of connecting bottom plates 5 is increased according to the specifications of the river channel, and its own trapezoidal joint 13 and T-joint 14 are used to achieve splicing until the end. A group of second outer bottom plates 2, the installation method of the second outer bottom plates 2 is consistent with the connection bottom plates 5, and the surface thereof is plugged into the groove structure provided on one side of the last group of connection bottom plates 5, and after the embedded part 601 is tightly connected to the ground with the help of a small pressure device again, the L-shaped plate body is fixed, and when the assembly and splicing of the first outer bottom plate 1, the connection bottom plate 5 and the second outer bottom plate 2 are completed, the fastening of the connection is further increased by the rotating block 1202 structure in the connection groove 1201 provided correspondingly on the surface of the two plates. It is only necessary to rotate the raised handle of the rotating block 1202 in the opposite direction. When it is rotated to 90 degrees, one end will rotate from the inner slide groove of the original connection groove 1201 to the slide groove of the connection groove 1201 on the other side, and the connection is completed. After the lower base plate is fixed, the corresponding external joints 15 in the first outer base plate 1, the connecting base plate 5 and the second outer base plate 2 are connected respectively by means of an external electric wrench. During the rotation, the reverse screw 603 in the internal part of the several groups of buried depth components 6 is driven to rotate through the synchronous wheel 7, so that the push plate 604 pushes the anchor 605 out from the through hole of the embedded part 601 under relative movement. In this process, the operator can intuitively know the displacement position of the push plate 604 through the indicator block 606. After completing the fixing of the anchor 605, the extension plate 8 is installed according to the corresponding required height. After the bottom of the extension plate 8 is correspondingly inserted into the notch at the top of the first outer base plate 1, the connecting base plate 5 and the second outer base plate 2, the extension plate 8 is rotated respectively. The handle on the outside of the extension plate 8 drives the active bevel gear 901 to rotate the driven bevel gear 902, and then the screw rod 903 on one side drives the other set of screw rods 903 to rotate through the belt. The rotation of the screw rod 903 causes the wedge block 904 to rise or fall in the vertical direction. When the wedge block 904 is raised or lowered, due to the inclined slide structure at both ends of its outer wall, the tail end of the limit bolt 905 is a circular structure and is embedded in the slide. With the movement of the wedge block 904, one end of the limit bolt 905 is attached to the inner wall of the cavity of the extension plate 8. Under the special structure of the slide, the limit bolt 905 will extend from the notch on the outside of the extension plate 8 while sliding, and then be inserted into the notch provided in the corresponding connecting plate body of the extension plate 8, thereby realizing a tight connection between the extension plate 8 and the lower plate body.When each set of extension plates 8 is connected to the lower plate, the connection groove 1201 and the rotating block 1202 are used for reinforcement. At the same time, the extension plates 8 are connected horizontally in accordance with the connection bottom plate 5. The T-joint 14 at the front end of the extension plate 8 is inserted from top to bottom into the notch of the extension plate 8 that has been installed in advance. At the same time, the first extension column 10 and the second extension column 11 are connected according to the height of the extension plate 8. The first extension column 10 and the first extension column 10 and the second extension column 11 are the last plates to be installed, so the surface of the first extension column 10 is used. The notch connecting the extension plate 8 is a through-type structure, so when it is inserted from top to bottom, the annular joint 16 at the bottom is also convenient for plugging into the top of the first external column 3. After the first extension column 10 and the second extension column 11 are respectively installed with the first external column 3 and the second external column 4, they can be fixed by bolting to the corresponding mounting holes on their outer walls. The water retaining device achieves a tight connection structure through mortise and tenon joints and snap-fits, which effectively realizes the function of water retaining, is easy to disassemble, and can be flexibly adjusted according to the river channel and reused.

[0041] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A splicable water retaining device for water conservancy project construction, comprising a first outer bottom plate (1) and a second outer bottom plate (2), characterized in that: The outer walls of the first outer bottom plate (1) and the second outer bottom plate (2) are respectively welded with a first external column (3) and a second external column (4); the first outer bottom plate (1) and the second outer bottom plate (2) are connected via a connecting bottom plate (5); the bottoms of the first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) are respectively installed with a buried depth component (6); one end of the buried depth component (6) respectively penetrates and extends into the cavity at the bottom of the first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) where it is located, and the first outer bottom plate (1) The first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) are all rotatably connected with a synchronous wheel (7) inside the cavity; the tops of the first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) are all installed with extension plates (8); the extension plates (8) are respectively plugged and connected to the notches on the tops of the first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) through fastening components (9) provided inside the extension plates (8); the tops of the first external column (3) and the second external column (4) are respectively connected with a first extension column (10) and a second extension column (11) through bolts; The embedment depth assembly (6) comprises an embedded part (601) and an outer part (602), the embedded part (601) is rotatably connected to a reverse screw (603) inside, both ends of the outer wall of the reverse screw (603) are threadedly connected to push plates (604), one side of the push plate (604) is fixedly connected to an anchor (605), the top of the push plate (604) is glued and connected to an indicator block (606), the indicator block (606) passes through the outer part (602) and extends to the outside thereof and is correspondingly slidably connected to a slide groove provided on the surface of the outer part (602); The interior of the fastening assembly (9) is rotatably connected to a driving bevel gear (901) and a driven bevel gear (902), a screw rod (903) is installed at the axis of the driven bevel gear (902), the outer wall of the screw rod (903) is threadedly connected to a wedge block (904), and both ends of the outer wall of the wedge block (904) are slidably connected to limit bolts (905).

2. The splicable water retaining device for water conservancy project construction according to claim 1 is characterized in that: The first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) are L-shaped, and a fish-scale-like structure is distributed on a vertical side of the first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) as well as an outer wall on one side of the extension plate (8), and the other side of the outer wall of the first outer bottom plate (1), the second outer bottom plate (2), the connecting bottom plate (5) and the extension plate (8) is connected with a quick-connector (12) by means of bolts.

3. The splicable water retaining device for water conservancy project construction according to claim 2 is characterized in that: The quick connector (12) is composed of two groups of connection grooves (1201) and two groups of rotation blocks (1202), and the connection grooves (1201) are mutually attached and symmetrically distributed, and the rotation blocks (1202) are correspondingly slidably connected to the inside of the connection grooves (1201) in which they are located, and the sliding grooves between the connection grooves (1201) are interconnected.

4. The splicable water retaining device for water conservancy project construction according to claim 3 is characterized in that: The first outer bottom plate (1), the connecting bottom plate (5) and the second outer bottom plate (2) are connected to the rotating block (1202) in a horizontally distributed snap-fitting manner via connecting grooves (1201) correspondingly arranged on their outer walls, and the first outer bottom plate (1), the connecting bottom plate (5) and the second outer bottom plate (2) are connected to the rotating block (1202) in a vertically distributed snap-fitting manner via the connecting grooves (1201) via the extending plates (8) correspondingly arranged on their tops.

5. The splicable water retaining device for water conservancy project construction according to claim 1 is characterized in that: A trapezoidal joint (13) is provided on one side of the lowest part of the connecting base plate (5), and a T-joint (14) is provided on the same side as the trapezoidal joint (13) at the highest part of the connecting base plate (5), and corresponding notches for plugging and connecting the trapezoidal joint (13) and the T-joint (14) are provided on the other side of the connecting base plate (5), and the connecting base plate (5) is connected to another group of connecting base plates (5) through the plugging connection of the trapezoidal joint (13), the T-joint (14) and the notches provided at the corresponding positions on the other side.

6. The splicable water retaining device for water conservancy project construction according to claim 1 is characterized in that: A slot for plugging into the trapezoidal joint (13) is provided at a position of the first outer bottom plate (1) corresponding to the position of the connecting bottom plate (5), and a structure having a shape and specification consistent with the trapezoidal joint (13) is provided at a position of the second outer bottom plate (2) corresponding to the position of the connecting bottom plate (5).

7. The splicable water retaining device for water conservancy project construction according to claim 1 is characterized in that: One end of the outer wall of the extension plate (8) is provided with a structure having a shape and specification consistent with the T-joint (14), and the other end of the outer wall of the extension plate (8) is provided with a notch for plugging and connecting the T-joint (14), and the top of the extension plate (8) is provided with a groove consistent with the structure of the bottom protrusion thereof, and at the same time, the outer wall of the bottom protrusion of the extension plate (8) is penetrated by a through hole for slidingly connecting a limit bolt (905).

8. The splicable water retaining device for water conservancy project construction according to claim 1 is characterized in that: A handle is rotatably connected to one side of the outer wall of the extension plate (8) and is integrally connected to the active bevel gear (901), and the screw rods (903) are connected by a belt, and the wedge blocks (904) are all formed into a lifting structure through the screw rods (903), and at the same time, the tail end of the limit bolt (905) is circular in structure and is embedded and slidable in the inclined sliding grooves at both ends of the outer wall of the wedge block (904), and the limit bolt (905) is slidably extended and retracted to the through hole correspondingly arranged on the outer wall of the bottom of the extension plate (8) through the wedge block (904) of the lifting structure, and the limit bolts (905) are respectively plugged and connected to the grooves inside the plate body corresponding to the plugged connection at the bottom of the extension plate (8).

9. The splicable water retaining device for water conservancy project construction according to claim 1 is characterized in that: The anchors (605) are equidistantly distributed and inclined at 15 degrees, and slots are provided on the outside of the outer member (602) at positions corresponding to the anchors (605), and the bottom of the outer member (602) is sharp. The push plates (604) are relatively movable inside the outer member (602) via the reverse lead screw (603). The anchors (605) are respectively configured to slide and telescopically extend in the slots corresponding to the outside of the outer member (602) via the push plates (604). The buried depth components (6) are integrally connected via shafts extending from the shaft heads at both ends of the reverse lead screw (603). One end of one group of pulleys in the synchronous wheel (7) is integrally connected to the reverse lead screw (603) in the buried depth component (6) on the adjacent side, and the other end of the group of pulleys is provided with an external joint (15).

10. The splicable water retaining device for water conservancy project construction according to claim 1, characterized in that: The bottoms of the first extension column (10) and the second extension column (11) are provided with annular joints (16) respectively plugged into the tops of the first external column (3) and the second external column (4), and the tops of the first extension column (10) and the second extension column (11) are provided with through holes for plugging and connecting the annular joints (16), and a notch for plugging and connecting a T-joint (14) is provided on the side where the first extension column (10) and the extension plate (8) are in contact, and the notch is a through-type structure, and the side of the second extension column (11) opposite to the notch is provided with a structure consistent with the structure of the T-joint (14).

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