Water retaining device for water conservancy construction

Abstract

The water retaining device comprises a baffle and a bottom plate, the baffle is rotationally connected to the upper surface of the bottom plate, a plurality of telescopic rods are rotationally connected to the upper surface of the bottom plate at equal intervals, pin seats are correspondingly installed on the baffle, and the front ends of the telescopic rods are movably connected to the pin seats. A plurality of drainage channels are formed in the baffle at equal intervals in the horizontal direction and arranged in a circuitous mode in the baffle, and water inlets of the drainage channels are higher than water outlets of the drainage channels. The face, with the large area, of the bottom plate is located on the waterside in the placing process of the baffle, when the bottom plate is submerged by water flow, the water pressure acts on the bottom plate, and therefore certain downward pressure is exerted on the whole baffle, the baffle is prevented from being impacted by the water flow and collapsing, and the multiple drainage channels are formed in the baffle to guarantee the stability of the baffle; water in the baffle is guided through the drainage channel, so that the water level height is controlled, and the baffle is prevented from being washed away due to water level increase.

Description

Technical Field

[0001] The utility model belongs to the field of water conservancy projects, in particular to a water retaining device for water conservancy construction. Background Art

[0002] When constructing water conservancy projects, workers need to block the water in rivers. The water will accumulate potential energy. When the potential energy is large enough, the strength of the water retaining device used in the water conservancy project construction is not strong enough, resulting in the collapse of the water retaining device.

[0003] Chinese patent CN 219808324 U discloses a water retaining device for water conservancy project construction. During installation, a plurality of L-shaped baffles are first fixedly connected by inserting blocks and slots, and then the assembled L-shaped baffles are placed at the position where water is required to be retained, and the supporting structure is fixedly connected by the bottom plate, so that the entire water retaining device is fixedly installed. By setting a wave-breaking plate, the first impact of water can hit the wave-breaking plate. By setting a sliding rod, a sleeve, and a spring, the wave-breaking plate can effectively slow down the impact of water, thereby preventing water from impacting the L-shaped baffle for a long time and causing damage to the L-shaped baffle.

[0004] Existing baffles are used to block the water flow in the form of containment when in use. However, during use, the energy stored with the water flow will impact the baffle, causing the connection of the baffle to loosen. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problems in the above-mentioned background technology, the utility model adopts the following technical solutions.

[0007] A water retaining device for water conservancy construction comprises a baffle and a base plate, wherein the baffle is rotatably connected to the upper surface of the base plate, a plurality of telescopic rods are equidistantly rotatably connected to the upper surface of the base plate, a pin seat is correspondingly installed on the baffle, the front end of the telescopic rod is movably connected to the pin seat, a plurality of drainage channels are equidistantly opened in the baffle along the horizontal direction, the drainage channels are arranged in a circuitous shape in the baffle, and the water inlet of the drainage channel is higher than the water outlet, connecting grooves are vertically opened at both ends of the upper surface of the baffle, and the connecting grooves penetrate the upper and lower ends of the baffle, and when a plurality of baffles are butt-jointed, connecting plates are inserted in the connecting grooves.

[0008] A connecting pipe is integrally connected to the water outlet of the drainage channel, and ends of the plurality of connecting pipes are commonly connected to a collecting pipe.

[0009] When multiple baffles are spliced, opposite ends of the collecting pipes on adjacent baffles are commonly connected with a butt joint pipe, through which the multiple connecting pipes form a whole to guide the water discharged through the drainage channel to flow to a designated area.

[0010] Both ends of the butt joint pipe are integrally connected with a retaining ring, and a sleeve is movably sleeved on the retaining ring, and the inner wall of the sleeve is provided with a thread. When the butt joint pipe is docked with the collecting pipe, the retaining ring abuts against the end of the collecting pipe and is connected to the collecting pipe by the sleeve thread, and the inner wall of the sleeve end fits with the retaining ring.

[0011] The bottom plate is provided with a receiving groove, the opening length of which is equal to the length of the telescopic rod after contraction, a connecting shaft is provided in the receiving groove, and the lower end of the telescopic rod is movably sleeved on the connecting shaft.

[0012] The telescopic rod is composed of a plurality of hollow rods movably connected, and a plurality of holes are evenly opened on each section of the rod, and screws are arranged in the holes to fix each section of the telescopic rod.

[0013] Fastening bolts are arranged on the baffles and at both ends of the front and rear ends of the connecting groove. When a plurality of baffles are spliced, the connecting plate is inserted into the connecting groove and the connecting plate is fixed by the fastening bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) During the placement process, the side of the baffle with a larger bottom plate area in the present application is located on the water side. When the water flow submerges the bottom plate, the water pressure acts on the bottom plate, thereby exerting a certain downward pressure on the entire baffle, thereby ensuring the stability of the baffle and preventing the baffle from collapsing due to the impact of the water flow.

[0016] (2) Furthermore, a telescopic rod is provided on the other side of the baffle, one end of the telescopic rod is in contact with the baffle, and the other end is connected to the bottom plate, so that the bottom plate, the baffle and the telescopic rod form a triangular structure, thereby providing a certain support force for the baffle. At the same time, in order to facilitate storage, a receiving groove is opened on the bottom plate, and the telescopic rod can be placed in the receiving groove after being retracted to play a storage role.

[0017] (3) Furthermore, connecting grooves are provided at both ends of the baffles. When multiple baffles are connected, connecting plates are inserted into the connecting grooves. The connecting plates are fixedly connected to two adjacent baffles by bolts, so that the multiple baffles form a whole, and their ability to resist water flow is further enhanced.

[0018] (4) Considering that water flow has the ability to store energy, simply relying on the baffle to resist water will easily break through the resistance of the baffle when the water flow increases. Therefore, the present application opens multiple drainage channels on the baffle, and uses the drainage channels to guide the water in the baffle, thereby controlling the water level and preventing the baffle from being washed away due to the increase in water level.

[0019] (5) Furthermore, considering direct discharge, the water flow will release a large potential energy at the outlet, which will cause instability of the baffle. When the water flow is discharged directly from the straight outlet, it will cause a certain deformation outward around the outlet, so that long-term use will cause the entire baffle to deform. Therefore, the present application designs the drainage channel to be in a circuitous state, thereby reducing the impact force of the water flow to a certain extent. At the same time, the water inlet of the drainage channel is higher than the outlet, so that a siphon is formed during drainage, thereby facilitating the outflow of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Three-dimensional structure for water retaining device Figure 1 .

[0021] Figure 2 for Figure 1 A partial enlarged view of the support mechanism at point A in the middle.

[0022] Figure 3 Cutaway view of water retaining device Figure 1 .

[0023] Figure 4 Cutaway view of water retaining device Figure 2 .

[0024] Figure 5 Assembly structure diagram of the water retaining device.

[0025] Figure 6 This is a pipeline connection mechanism and its partial enlarged view.

[0026] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0027] 100, baffle; 101, connecting groove; 101a, connecting plate; 101b, fastening bolt; 102, drainage channel; 102a, connecting pipe; 103, collecting pipe; 104, bottom plate; 104a, accommodating groove; 104a-1, telescopic rod; 105, pin seat; 106, butt joint pipe; 106a, retaining ring; 106b, sleeve. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0031] See also Figure 1 and Figure 2 The structure diagram of the water retaining device for water conservancy construction in this embodiment, the water retaining device in this embodiment includes a baffle 100 and a bottom plate 104, the baffle 100 and the bottom plate 104 form an inverted T-shaped structure, the baffle 100 is installed at a position deviating from the center of the bottom plate 104, so that the baffle 100 is used to divide the bottom plate 104 into two areas of different sizes, when in use, the larger area is facing the water, when the water submerges the bottom plate 104, the water pressure acts on the bottom plate 104, so that the entire baffle 100 has a certain The downward pressure ensures the stability of the baffle 100 and prevents the baffle 100 from collapsing due to the impact of the water flow. Furthermore, in order to improve the impact resistance of the baffle 100, the present application designs the baffle 100 to be rotatably connected to the upper surface structure of the bottom plate 104, so that the baffle 100 can rotate to a certain extent on the bottom plate 104, thereby adjusting the angle between the baffle 100 and the bottom plate 104 to resist the impact force of the water flow. Furthermore, in order to improve the ability of the baffle 100 to resist the impact force of the water flow, the bottom plate 104 The upper surface of the baffle 100 is equidistantly connected to a plurality of telescopic rods 104a-1, and a pin seat 105 is correspondingly installed on the baffle 100. The front end of the telescopic rod 104a-1 is movably connected to the pin seat 105. The bottom plate 104, the baffle 100 and the telescopic rod 104a-1 form a triangular structure, thereby providing a certain support force for the baffle 100. At the same time, in order to facilitate storage, the bottom plate 104 is provided with a receiving groove 104a in this embodiment, and the length of the receiving groove 104a is the same as the telescopic rod 104a-1. The lengths after contraction are equal, a connecting shaft is provided in the accommodating groove 104a, and the lower end of the telescopic rod 104a-1 is movably sleeved on the connecting shaft. The telescopic rod 104a-1 can be placed in the accommodating groove 104a after contraction to play a storage role. At the same time, the telescopic rod 104a-1 is composed of a plurality of hollow rods movably sleeved, and each section of the rod is evenly provided with a plurality of holes, and screws are provided in the holes to fix each section of the telescopic rod, thereby facilitating the adjustment of the length of the telescopic rod 104a-1 and the subsequent storage problem.

[0032] See also Figure 3 and Figure 4This is a cross-sectional structural diagram of the water retaining device in this embodiment. Considering that water flow has the ability to store energy, simply relying on the baffle 100 to resist water will easily break through the resistance of the baffle 100 when the water flow increases. Therefore, in this embodiment, a plurality of drainage channels 102 are equidistantly opened in the horizontal direction in the baffle 100, and the drainage channels 102 are used to guide the water in the baffle 100, so as to control the water level height and prevent the baffle 100 from being washed away due to the increase in water level. Furthermore, considering direct discharge, the water flow will release a large potential energy at the water outlet position, which will cause the instability of the baffle 100. When the water flow is discharged directly from the straight water outlet, it will cause a certain deformation outward around the water outlet, so that long-term use will cause the entire baffle 100 to deform. Therefore, in this embodiment, the drainage channel 102 is designed in the baffle 100 to be circuitous, and the water inlet of the drainage channel 102 is higher than its water outlet, so that a siphon is formed during drainage, thereby facilitating the outflow of water.

[0033] See also Figure 5 and Figure 6 1 is an assembly structure diagram of the water retaining device in this embodiment. In this embodiment, connecting grooves 101 are vertically opened at both ends of the upper surface of the baffle 100, and the connecting grooves 101 penetrate the upper and lower ends of the baffle 100. When multiple baffles 100 are butt-jointed, connecting plates 101a are inserted into the connecting grooves 101. Fastening bolts 101b are provided on the baffle 100 and at the front and rear ends of the connecting grooves 101. When the connecting plate 101a is inserted into the connecting groove 101, the fastening bolts 101b are used to fix the connecting plate 101a. Further, when multiple baffles 100 are assembled, in order to enable the water discharged through the drainage channel 102 to be discharged as required, a connecting pipe 102a is integrally connected to the water outlet of the drainage channel 102 in this embodiment, and the ends of the multiple connecting pipes 102a are commonly connected to a collecting pipe 103. When a plurality of baffles 100 are spliced ​​together, the opposite ends of the manifolds 103 on the adjacent baffles 100 are commonly connected with a docking pipe 106. The docking pipe 106 allows the plurality of connecting pipes 102a to form a whole to guide the water discharged by the drainage channel 102 to a designated area. The two ends of the docking pipe 106 are integrally connected with a retaining ring 106a, and a sleeve 106b is movably sleeved on the retaining ring 106a. The inner wall of the sleeve 106b is provided with a thread. When the docking pipe 106 is docked with the manifold 103, the retaining ring 106a abuts against the end of the manifold 103, and the sleeve 106b is threadedly connected to the manifold 103. The inner wall of the end of the sleeve 106b fits with the retaining ring 106a to form a relatively stable connection, so that the manifold 103 will not leak after being connected by the docking pipe 106.

[0034] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A water retaining device for water conservancy construction, comprising a baffle (100) and a bottom plate (104), wherein the baffle (100) is rotatably connected to the upper surface of the bottom plate (104), a plurality of telescopic rods (104a-1) are rotatably connected to the upper surface of the bottom plate (104) at equal intervals, a pin seat (105) is correspondingly mounted on the baffle (100), and the front end of the telescopic rod (104a-1) is movably connected to the pin seat (105), Features: A plurality of drainage channels (102) are equidistantly provided in the baffle plate (100) along the horizontal direction. The drainage channels (102) are arranged in a circuitous manner in the baffle plate (100), and the water inlet of the drainage channel (102) is higher than the water outlet. Connection grooves (101) are vertically provided downwardly at both ends of the upper surface of the baffle plate (100). The connection grooves (101) penetrate the upper and lower ends of the baffle plate (100). When a plurality of baffle plates (100) are butt-jointed, a connection plate (101a) is inserted into the connection grooves (101).

2. The water retaining device for water conservancy construction according to claim 1, characterized in that: A connecting pipe (102a) is integrally connected to the water outlet of the drainage channel (102), and ends of the plurality of connecting pipes (102a) are commonly connected to a collecting pipe (103).

3. The water retaining device for water conservancy construction according to claim 2 is characterized in that: A plurality of baffles (100) are spliced ​​together, and opposite ends of the collecting pipes (103) on adjacent baffles (100) are commonly connected to a butt-joining pipe (106).

4. The water retaining device for water conservancy construction according to claim 3 is characterized in that: Both ends of the butt-joint pipe (106) are integrally connected with retaining rings (106a), and a sleeve (106b) is movably sleeved on the retaining ring (106a), and the inner wall of the sleeve (106b) is provided with threads. The butt-joint pipe (106) is butt-jointed with the manifold (103), the retaining ring (106a) abuts against the end of the manifold (103), and the inner wall of the end of the sleeve (106b) fits with the retaining ring (106a).

5. The water retaining device for water conservancy construction according to claim 1 is characterized in that: A receiving groove (104a) is provided on the bottom plate (104), the opening length of the receiving groove (104a) is equal to the length of the telescopic rod (104a-1) after contraction, a connecting shaft is provided in the receiving groove (104a), and the lower end of the telescopic rod (104a-1) is movably sleeved on the connecting shaft.

6. The water retaining device for water conservancy construction according to claim 5, characterized in that: The telescopic rod (104a-1) is composed of a plurality of hollow rods movably connected, and each section of the rod is evenly provided with a plurality of holes, in which screws are arranged to fix each section of the telescopic rod.

7. The water retaining device for water conservancy construction according to claim 1 is characterized in that: Fastening bolts (101b) are provided on the baffle (100) at both the front and rear ends of the connection groove (101); when a plurality of baffles (100) are spliced, the connection plate (101a) is inserted into the connection groove (101), and the connection plate (101a) is fixed by the fastening bolts (101b).

Images