Splicable water retaining device for water conservancy project construction

Abstract

The present invention discloses a splicable water retaining device for water conservancy project construction, which relates to the technical field of water conservancy construction, specifically a splicable water retaining device for water conservancy project construction, comprising a first outer bottom plate and a second outer bottom plate, the outer wall of the first outer bottom plate is welded with a first external column, the outer wall of the second outer bottom plate is welded with 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. The splicable water retaining device for water conservancy project construction adopts a modular splicing structure for the connecting bottom plate, which can be flexibly adjusted according to the width of the river channel, and the first extension column and the second extension column can make the entire device adjusted as needed when the number of the extension plate and the connecting bottom plate is uncertain, and the modular design greatly reduces the transportation volume and weight, so that the device can be used repeatedly, reducing the project cost, and greatly saving construction time compared with the traditional connection method.

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 building, 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 variety of 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 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 setting 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, at present, 1. At present, when carrying out this type of construction, some will use concrete or mortar masonry as the structure for repair. Although its structure is strong, it requires large-scale foundation treatment, so the construction period is long; 2. Some use earth-rock dams, which are water-retaining buildings filled with local materials such as soil, stone or mixed materials. The earth-rock dam is composed of granular materials, and the dam body itself has a certain permeability. Under the action of water pressure, water may penetrate through the dam body or dam foundation, resulting in leakage problems; 3. At present, there is also a new type of material that uses rubber water-filled water retaining as the main body, which is convenient for transportation and storage, and installation is also relatively convenient, but rubber is prone to aging under the action of long-term light, temperature changes, humidity, and chemicals in water. After aging, the rubber will gradually lose its elasticity, become hard, brittle, cracked, etc., thereby affecting its water retaining performance, and most of the above-mentioned water retaining methods cannot be arranged according to the specifications of the river channel. This means that in actual applications, it may not be able to fully adapt to the characteristics and needs of different river channels, resulting in unsatisfactory water retaining effects. Common methods have the disadvantages of not being able to meet people's usage needs well. Summary of the invention

[0005] In view of 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 layout of the water retaining structure according to the specifications of the river channel.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a splicable water retaining device for water conservancy project construction, including a first outer bottom plate and a second outer bottom plate, the outer wall of the first outer bottom plate is welded with a first external column, the outer wall of the second outer bottom plate is welded with 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 buried depth components, one end of the buried depth components respectively penetrates and extends to the first outer bottom plate corresponding to the first outer bottom plate and the second outer bottom plate. The bottom plate, the second outer bottom plate and the connecting bottom plate are in the cavity, and the first outer bottom plate, the second outer bottom plate and the connecting bottom plate are 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 installed with extension plates, and the extension plates are respectively connected to the grooves on the tops of the first outer bottom plate, the second outer bottom plate and the connecting bottom plate through the fastening components provided inside them, the top of the first external column is connected to the first extension column by bolts, and the top of the second external column is connected to 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 the outside thereof 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 with 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 with a wedge block, and both ends of the outer wall of the wedge block are slidably connected with 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 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 interconnected.

[0011] Optionally, the first outer bottom plate, the connecting bottom plate and the second outer bottom plate are laterally connected to the rotating block 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 vertically connected to the rotating block through connecting grooves through extension plates respectively arranged opposite to their tops.

[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 trapezoidal joint as the highest point of the connecting base plate body, and slots for plugging and connecting the trapezoidal joint and the T-joint are respectively provided at corresponding positions on the other side of the connecting base plate body. At the same time, the connecting base plate is connected to another set of connecting base plates through the matching insertion of the trapezoidal joint, the T-joint and the slots provided at the corresponding positions on the other side of the plate body.

[0013] Optionally, a slot for plugging into the trapezoidal joint is provided at a position of the first outer bottom plate corresponding to the fitting connection bottom plate, and a structure consistent with the shape and specification of the trapezoidal joint is provided at a position of the second outer bottom plate corresponding to the fitting connection 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 bottom protrusion structure is opened at the top of the extension plate, and at the same time, a through hole for slidingly connecting a limit bolt is penetrated 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 to the grooves inside the plate body corresponding to the bottom of the extension plate.

[0016] Optionally, the anchors are equidistantly distributed and inclined at 15°, and a slot is provided on the outside of the outer component at a position corresponding to 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 a reverse screw, and the anchors form a sliding and telescopic structure in the slots corresponding to the outside of the outer component through the push plates, and the buried depth components are integrally connected through 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, a ring-shaped joint is provided at the bottom of the first extension column, which is used to be plugged into the top of the first external column, and a ring-shaped joint is also provided at the bottom of the second extension column, which is used to be plugged into the top of the second external column, 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 a structure consistent with the T-joint structure is provided on the side opposite to the slot of the second extension column.

[0018] The present invention provides a splicable water retaining device for water conservancy project construction, which has the following beneficial effects:

[0019] The splicable water retaining device used in the construction of water conservancy projects has a modular splicing structure for the connecting bottom plate, which can be flexibly adjusted according to the width of the river channel; the extension plate can flexibly adjust the water retaining height according to the water level; the first extension column and the second extension column can adjust the entire device as needed when the number of extension plates and connecting bottom plates is uncertain. This design can adapt to different river channel shapes, widths, slope protection conditions and water level changes, and can also better integrate the water retaining device with the surrounding terrain in different construction sites.

[0020] The water conservancy project uses a splicable water retaining device. The connection method of the connecting groove and the rotating block is simple and quick to operate, without the need for complicated tools. In emergency river bank slope protection construction, the various plates can be quickly spliced ​​together. 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.

[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 and a snap-fit ​​structure of the connecting parts, which has high strength and 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.

[0022] 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 a variety of connection methods, and can also be used in conjunction with sealants to further enhance the sealing effect and effectively prevent water leakage.

[0023] The modular design of the splicable water retaining device used in the construction of the water conservancy project can greatly reduce the transportation volume and weight, making the device reusable and reducing the project cost. At the same time, the annular joint in the buried depth component is compatible with various types of electric wrenches, which improves the convenience of construction and reduces the construction cost to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the main structure of the invention;

[0025] Figure 2 It is a schematic diagram of the structure of the first outer bottom plate in the invention;

[0026] Figure 3 It is a schematic diagram of the distribution structure of the buried depth components in the invention;

[0027] Figure 4 It is a schematic diagram of the internal structure of the buried depth component in the invention;

[0028] Figure 5 It is a schematic diagram of the second outer bottom structure in the invention;

[0029] Figure 6 It is a schematic diagram of the structure of the connecting bottom plate and the extension plate in the invention;

[0030] Figure 7 It is a schematic diagram of the distribution structure of the connecting parts in the invention;

[0031] Figure 8 It is a schematic diagram of the distribution structure of the fastening components in the invention;

[0032] Fig. 9 It is a schematic diagram of the limit bolt structure in the invention;

[0033] Fig.10 This is an exploded view of the quick connector in the invention.

[0034] In the figure: 1. first outer bottom plate; 2. second outer bottom plate; 3. first external column; 4. second external column; 5. connecting bottom plate; 6. buried depth assembly; 601. embedded part; 602. external part; 603. reverse lead 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. annular joint. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0036] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] 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, characterized in that: a first external column 3 is welded to the outer wall of the first outer bottom plate 1, a second external column 4 is welded to the outer wall of the second outer bottom plate 2, the first outer bottom plate 1 and the second outer bottom plate 2 are connected by a connecting bottom plate 5, and a buried depth component 6 is installed at the bottom of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5, respectively, and 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 correspondingly. In the cavity at the bottom of the bottom plate 2 and the connecting bottom plate 5, 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, and the tops of the first outer bottom plate 1, the second outer bottom plate 2 and the connecting bottom plate 5 are installed with extension plates 8, and the extension plates 8 are respectively connected to the grooves 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 provided therein, the top of the first external column 3 is connected to the first extension column 10 by bolts, and the top of the second external column 4 is connected to the second extension column 11 by bolts.

[0039] The buried depth component 6 includes an embedded part 601 and an outer part 602. The embedded part 601 is internally rotatably connected with a reverse screw 603. Both ends of the outer wall of the reverse screw 603 are threadedly connected with push plates 604. One side of the push plate 604 is fixedly connected with an anchor 605. The top of the push plate 604 is glued with 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 a slide groove opened on the surface of the outer part 602.

[0040] The interior of the fastening assembly 9 is rotatably connected with 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 with a wedge block 904. Both ends of the outer wall of the wedge block 904 are slidably connected with limit bolts 905.

[0041] 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 distributed with fish scale-like structures on one side of the vertical direction, and the outer wall of 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, which can effectively prevent 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.

[0042] In this embodiment, Figure 6 , Figure 7 and Fig.10As shown, the quick connector 12 is composed of two groups of connecting grooves 1201 and two groups of rotating blocks 1202, and the connecting grooves 1201 are fitted to each other and symmetrically distributed, and the rotating blocks 1202 are correspondingly slidably connected to the inside of the connecting grooves 1201 where they are located, and the sliding grooves between the connecting grooves 1201 are interconnected; the connecting grooves 1201 are correspondingly fixed to the outside of the two plates to be spliced ​​by bolts, and the structure of the corresponding rotating blocks 1202 inside them can be rotated 90 degrees at one end to the connecting groove 1201 on the other side when they rotate relatively oppositely, thereby making the connection process very simple and convenient, without the need for complex tools, construction personnel only need to rotate the blocks 1202 to slide in the connecting grooves 1201 and rotate relatively oppositely to achieve quick connection. Compared with traditional connection methods, such as welding, bolt connection, etc., this operation is faster and greatly saves construction time. In emergency river embankment slope protection construction, the various plates can be quickly spliced ​​together to improve construction efficiency.

[0043] In this embodiment, Figure 6 , Figure 7 and Fig.10 As shown, the first outer bottom plate 1, the connecting bottom plate 5 and the second outer bottom plate 2 are connected to each other 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 to the extension plate 8 correspondingly arranged on their tops through the connecting grooves 1201 and the rotating block 1202 in a vertically distributed manner; through the transversely distributed snap-in connection of 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-in 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 personnel can assemble the modules in a short time, which greatly improves the 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 engineering cost.

[0044] In this embodiment, Figure 6As shown, a trapezoidal joint 13 is provided on one side of the lowest part of the connecting bottom 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 bottom plate 5, and slots for plugging and connecting the trapezoidal joint 13 and the T-joint 14 are respectively provided at corresponding positions on the other side of the connecting bottom plate 5. At the same time, the connecting bottom plate 5 is connected through the trapezoidal joint 13 and the T-joint 14. The matching insertion of the T-joint 14 and the slot opened at the corresponding position on the other side of the plate body realizes the connection with another set of connecting base plates 5; the connecting base plates 5 not only use the connecting groove 1201 to engage with the rotating block 1202 for connection, but also add the mortise and tenon structure of the trapezoidal joint 13 and the T-joint 14 to connect with the corresponding slots, and use this mortise and tenon structure to achieve preliminary positioning, and then engage with the rotating block 1202 through the connecting groove 1201 to further connect the plates to each other. 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, and 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.

[0045] In this embodiment, Figure 2 and Figure 5 As shown, a groove for plugging into the trapezoidal joint 13 is provided at a position of the first outer bottom plate 1 corresponding to the fitting connection bottom plate 5, and a structure consistent with the shape and specification of the trapezoidal joint 13 is provided at a position of the second outer bottom plate 2 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 connecting bottom plate 5 enables them to form a whole with the connecting bottom plate 5, and in the case of uncertain number of connecting 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 to ensure the water retaining effect.

[0046] In this embodiment, Figure 6 As shown, a structure consistent with the shape and specification of the T-joint 14 is provided at one end of the outer wall of the extension plate 8, and a notch for plugging and connecting the T-joint 14 is provided at the other end of the outer wall of the extension plate 8, and a groove consistent with the structure of the bottom protrusion is provided at the top of the extension plate 8, and at the same time, a through hole for slidingly connecting the limit bolt 905 is penetrated through the outer wall of the bottom protrusion of the extension plate 8; 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 a number of 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.

[0047] 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 blocks 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 blocks 904 of the lifting structure, and the limit bolts 905 are respectively plugged and connected to the corresponding slots inside the plate body at the bottom of the extension plate 8. The fastening component 9 is located in the cavity for plugging at 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 slide groove structure at both ends of its outer wall, the tail end of the limit pin 905 is a circular structure and is embedded and slides in the slide groove. With the movement of the wedge block 904, 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 slide 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, so as to realize the tight connection between the extension plate 8 and the other plate bodies. This operation method enables construction personnel to complete the connection of the extension plate 8 in a short time, and the combination of the screw rod 903 and the wedge block 904 forms a stable mechanical structure. The rotation of the screw rod 903 can accurately control the lifting and lowering of the wedge block 904, thereby realizing the ejection and retraction of the limit pin 905.

[0048] 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 outer part 602 corresponding to the position of the anchor 605, and the bottom of the outer part 602 is sharp. At the same time, the push plates 604 are relatively movable inside the outer part 602 through the reverse screw 603, and the anchors 605 are respectively formed into a sliding telescopic structure in the slots corresponding to the outer part 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 the 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 member 601 is buried, the relative movement of the push plate 604 can be realized through the structure of the reverse screw 603, so that the two groups of relatively moving push plates 604 push the anchor 605 out, and they will go 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, considering that construction inside the soil has a certain degree of difficulty, an external joint 15 is added, whose diameter specification is 17mm and can be compatible with various types of electric wrenches. This makes construction personnel 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 anchor 605 that is first buried 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 it first and then ejecting it can better resist these forces and prevent the water retaining device from being displaced.

[0049] In this embodiment, Figure 2 and Figure 5As shown, an annular joint 16 is provided at the bottom of the first extension column 10, and the annular joint 16 is used to plug into the top of the first external column 3, and an annular joint 16 is also provided at the bottom of the second extension column 11, and this annular joint 16 is used to plug into the top of the second external column 4, and a slot for plugging and connecting the T-joint 14 is provided on the side where the first extension column 10 fits with the extension plate 8, and the slot is a through-type structure, and a structure consistent with the structure of the T-joint 14 is provided on the side opposite to the slot of the second extension column 11; 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 allows the entire water retaining device to be flexibly adjusted according to actual needs, and is respectively fixed to the first external column 3 and the second external column 4 by first plugging and then bolting. As the most external structure, the stability of the connection structure is further enhanced, and it can withstand greater external forces.

[0050] To sum up, the splicable water retaining device for water conservancy project construction, when used, first use 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 from top to 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 the small pressure equipment is used again for installation. The number of connecting bottom plates 5 is increased according to the specifications of the river channel, and its own trapezoidal joints 13 and T-joints 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 surface with the help of small pressure equipment again, the L-shaped plate body is fixed, and when the first outer bottom plate 1, the connection bottom plate 5 and the second outer bottom plate 2 are assembled and spliced, the fastness of the connection is further increased by the rotating block 1202 structure in the connection groove 1201 provided correspondingly on the surfaces 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 L-shaped plate body is fixed. After the lower base plate is fixed, the first outer bottom plate 1, the connecting bottom plate 5 and the corresponding external joints 15 in the second outer bottom plate 2 are connected respectively by means of an external electric wrench, and during the rotation process, the reverse lead screw 603 in the internal parts of the plurality 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 of the through hole of the embedded part 601 under relative movement, and 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 height to be set, and the bottom of the extension plate 8 is correspondingly inserted into the notch at the top of the first outer bottom plate 1, the connecting bottom plate 5 and the second outer bottom plate 2, and the extension plate 8 is rotated respectively. The handle on the outside of the extension plate 8 drives the driven bevel gear 902 to rotate, 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 makes the wedge block 904 rise or fall in the vertical direction. When the wedge block 904 is lifted or lowered, due to the inclined slide groove structure at both ends of its outer wall, the tail end of the limit bolt 905 is circular in structure and embedded in the slide groove. 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 groove, 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 set in the corresponding connecting plate body of the extension plate 8, so as to realize the 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, when the extension plates 8 are connected horizontally, they are connected in accordance with the 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 pre-installed extension plate 8. 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 The notch of the connecting 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 convenient for plugging with 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 the corresponding mounting holes on their outer walls. The water retaining device realizes a tight connection structure through mortise and tenon joints and snap-fitting, which is convenient to disassemble while effectively realizing the function of water retaining, and can be flexibly adjusted according to the river channel and can be reused.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope 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 wall of the first outer bottom plate (1) is welded with a first external column (3), and the outer wall of the second outer bottom plate (2) is welded with 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 provided with buried depth components (6). One end of the buried depth component (6) respectively penetrates and extends into the cavities at the bottoms of the first outer bottom plate (1), the second outer bottom plate (2) and the connecting bottom plate (5) where they are located respectively. The second outer bottom plate (2) and the connecting bottom plate (5) are both 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 top of the first external column (3) is connected to a first extension column (10) by bolts; the top of the second external column (4) is connected to a second extension column (11) by 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 of the highest part of the connecting base plate (5) as the trapezoidal joint (13), and corresponding positions on the other side of the connecting base plate (5) are provided with slots for plugging and connecting the trapezoidal joint (13) and the T-joint (14), respectively. At the same time, the connecting base plate (5) is connected to another set of connecting base plates (5) by matching and plugging the trapezoidal joint (13), the T-joint (14) and the slots provided on the corresponding positions on the other side of the plate body.

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 bottom of the first extension column (10) is provided with an annular joint (16) for plugging into the top of the first external column (3), and the bottom of the second extension column (11) is also provided with an annular joint (16) for plugging into the top of the second external column (4), and a notch for plugging into and connecting the 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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