River channel construction water blocking structure

Abstract

The utility model discloses a riverway construction water blocking structure which comprises two symmetrically-arranged side plates, a first water blocking mechanism is arranged between the two side plates, the opposite sides of the two side plates are each provided with a second water blocking mechanism and two blocking strips arranged at intervals, and one end of each second water blocking mechanism is clamped between the two blocking strips. The second water retaining mechanism comprises a plurality of splice plates, an inclined rod and a supporting rod, the splice plates are arranged along the vertical plane and can be connected with one another, the inclined rod and the supporting rod are located on one side of the splice plates, the inclined rod is obliquely arranged, and one end of the inclined rod is connected with the side plate; by arranging the second water retaining mechanism, when the river bank is trapezoidal or in other shapes, the splice plates can be mounted according to the gaps between the side plates and the river bank, so that the shape formed by assembling the splice plates is matched with the gaps between the side plates and the river bank, and river water can be prevented from flowing to the other side of the water retaining structure from the gaps; and the application range of the water blocking device can be further enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water-blocking structure for river channel construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. In the construction of water conservancy projects, it is necessary to build water-blocking structures at both ends of a river to block the river water, and then pump out the river water between the two water-blocking structures, so as to facilitate the construction of water conservancy projects between the two water-blocking structures.

[0003] In the prior art, there is a water retaining device for the construction of a water conservancy project in a small river channel with a publication number of CN220538545U, which comprises: two symmetrically arranged side plates, a main baffle plate symmetrically arranged between the two side plates, a connecting column arranged at the connection between the side plate and the corresponding main baffle plate, an auxiliary baffle plate arranged on the rear side of the main baffle plate, a rear surface wall of the main baffle plate symmetrically provided with T-slots, a stabilizing block fixed to the auxiliary baffle plate slidably connected in the T-slot, and a connecting slide groove and a square groove arranged on the rear surface wall of the main baffle plate; the device can increase the height of the baffle plate according to the actual water level to increase the water retaining effect.

[0004] However, in the above scheme, the side plates and the main baffle plate of the water retaining device are both regular rectangular structures. When the cross-section of the river bank of the river channel is trapezoidal, the side plates cannot change with the shape of the river bank of the river channel. There will be a gap between the side plates and the river bank, and the river water will flow into between the two water retaining devices from the gap, resulting in the device being unsuitable for rivers with trapezoidal river banks, which further leads to a smaller scope of application of the device. Utility Model Content

[0005] The utility model aims to provide a water blocking structure for river channel construction, which can increase the application scope of the water blocking device.

[0006] To achieve the above-mentioned purpose, a water-blocking structure for river channel construction is provided, which comprises: two symmetrically arranged side plates, a first water retaining mechanism is arranged between the two side plates, a second water retaining mechanism and two spaced retaining bars are arranged on the opposite sides of the two side plates, and one end of the second water retaining mechanism is clamped between the two retaining bars; the second water retaining mechanism comprises a splicing plate, an inclined rod and a support rod, a plurality of the splicing plates are provided and arranged along a vertical plane, the splicing plates can be connected to each other, the inclined rod and the support rod are both located on one side of the plurality of splicing plates, the inclined rod is arranged obliquely, and one end of the inclined rod is connected to the side plate, the other end of the inclined rod is connected to one end of the support rod, and the other end of the support rod is connected to the side plate, and the side plates, the inclined rod and the support rod are surrounded to form a triangle; wherein one end of the splicing plate close to the side plate is clamped between the two retaining bars.

[0007] The working principle and effect of the above scheme are as follows: when using the water-blocking structure, the two side plates are placed vertically in the river channel, the two side plates are close to the two sides of the river channel respectively, the first water retaining mechanism is installed between the two side plates, the first water retaining mechanism can block the river water between the two side plates, and the two second water retaining mechanisms are installed on the back and front sides of the two side plates respectively, one end of the second water retaining mechanism is clamped between the two retaining bars, and the other end of the second water retaining mechanism is clamped in the river bank, and the second water retaining mechanism can block the river water between the side plate and the river bank; multiple splicing plates can be connected to each other in the up and down and left and right directions. When installing the second water retaining mechanism, the splicing plates are installed according to the gap between the side plate and the river bank, and the inclined rods and support rods can support the splicing plates, wherein one end of the splicing plate close to the side plate is clamped between the two retaining bars, and the splicing plate close to the river bank is inserted between the soil of the river bank.

[0008] By setting up a second water-blocking mechanism, when the shape of the river bank is a trapezoid or other shapes, the splicing plates can be installed according to the gap between the side plates and the river bank, so that the shape after the multiple splicing plates are assembled matches the gap between the side plates and the river bank, thereby preventing the river water from flowing from the gap to the other side of the water-blocking structure, and further increasing the scope of application of the water-blocking device.

[0009] According to the water-blocking structure for river channel construction, a first matching block is arranged on the left side of the splicing plate, a first matching groove matching with the first matching block is arranged on the right side of the splicing plate, and through holes are opened in the left and right directions of the splicing plate, wherein connecting rods are arranged in the through holes of multiple splicing plates arranged horizontally, and one end of the connecting rod is threadedly connected to the splicing plate clamped between the two baffles.

[0010] By setting the first matching block and the first matching groove, when multiple splicing plates are arranged horizontally, the first matching block of the splicing plate on the right can be matched with the first matching groove of the splicing plate on the left; a threaded hole is set in the through hole of the splicing plate clamped between the two baffles, and the through holes of the remaining splicing plates are smooth holes. A connecting rod is passed through multiple horizontally arranged splicing plates, and one end of the connecting rod is threadedly connected to the splicing plate clamped between the two baffles. By setting the connecting rod, the multiple splicing plates can be prevented from swinging up and down.

[0011] According to the water blocking structure for river channel construction, a second matching block is arranged at the bottom of the splicing plate, and a second matching groove matching with the second matching block is arranged at the top of the splicing plate.

[0012] By providing the second matching block and the second matching groove, when a plurality of splicing plates are arranged up and down, the second matching block of the splicing plate located at the upper side can match with the second matching groove of the splicing plate located at the lower side.

[0013] According to the water-blocking structure for river channel construction, the first water-blocking mechanism includes a baffle and a telescopic assembly, two baffles are provided, one side of the two baffles are rotatably connected to the corresponding side plates, wherein the other side of one baffle and the other side of the other baffle are rotatably sleeved on a rotating shaft rod, the telescopic assembly is connected to the connection between the two baffles, and the two ends of the telescopic assembly are respectively slidably connected to the two side plates.

[0014] When installing the first water retaining mechanism, one end of the two baffles are rotatably connected to the corresponding side plates respectively, and the other ends of the two baffles are rotatably connected to each other. The two baffles can change the angle between the two baffles according to the spacing between the two side plates, thereby changing the length of the first water retaining mechanism; the telescopic rod is connected to the two side plates through the rotating shaft rod, thereby supporting the two baffles.

[0015] According to the water-blocking structure for river channel construction, the telescopic assembly includes a sleeve, a telescopic rod, a fixing bolt and a slider. The sleeve is fixedly connected to the rotating shaft rod. Two telescopic rods are provided. One end of the two telescopic rods is slidably inserted in the sleeve. Both ends of the sleeve are cooperated with fixing bolts. The end of the fixing bolt abuts the telescopic rod. The other ends of the two telescopic rods are provided with sliders.

[0016] When the telescopic assembly is working, the part of the telescopic rod extending out of the sleeve is adjusted according to the spacing between the two side plates; when sliding the telescopic rod, the fixing bolt is rotated so that the end of the fixing bolt is away from the telescopic rod; when fixing the telescopic rod, the fixing bolt is rotated in the opposite direction so that the end of the fixing bolt abuts against the telescopic rod.

[0017] According to the water-blocking structure for river channel construction, the side plate is provided with a slide groove, a slider is slidably arranged in the slide groove, a plurality of positioning holes are arranged on one side of the slide groove, a positioning bolt is arranged on the slider, and the positioning bolt is inserted into the positioning hole.

[0018] The slide groove is provided, and the slide block slides in the slide groove; when the slide block is fixed, the positioning bolt is rotated so that the end of the positioning bolt is inserted into the positioning hole.

[0019] According to the water blocking structure for river channel construction, a plug rod is provided at the bottom of the side plate, and a plug hole for accommodating the plug rod is opened at the top of the side plate.

[0020] By setting up the plugging rods, when the side plates are installed in the river channel, the plugging rods are inserted into the soil at the bottom of the river channel, thereby strengthening the connection between the side plates and the river channel; when the height of the river water is higher than the height of the side plates, a water-blocking structure can be set above the water-blocking structure, and the plugging rods in the water-blocking structure located above are inserted into the sockets of the water-blocking component located below.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0023] Figure 1 It is a three-dimensional diagram of a water-blocking structure for river construction.

[0024] Figure 2 It is a three-dimensional diagram of a spliced ​​plate of a water-blocking structure for river construction.

[0025] Figure 3 The present invention is a three-dimensional diagram of a side plate of a water-blocking structure for river channel construction.

[0026] Figure 4 It is a three-dimensional diagram of a telescopic component of a water-blocking structure for river construction.

[0027] Figure 5 The present invention is a three-dimensional diagram of a baffle of a water-blocking structure for river channel construction.

[0028] Among them: side panel 10, baffle 11, slide groove 12, positioning hole 13, plug rod 14, plug hole 15, first water retaining mechanism 20, baffle 21, shaft rod 211, telescopic assembly 22, sleeve 221, telescopic rod 222, fixing bolt 223, slider 224, positioning bolt 225, second water retaining mechanism 30, splicing plate 31, first matching block 311, through hole 312, second matching block 313, second matching groove 314, oblique rod 32, support rod 33. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference Figure 1-Figure 5 The utility model discloses a water-blocking structure for river channel construction, which comprises: two symmetrically arranged side plates 10, a first water retaining mechanism 20 is arranged between the two side plates 10, and a second water retaining mechanism 30 and two spaced retaining bars 11 are arranged on the opposite sides of the two side plates 10, and one end of the second water retaining mechanism 30 is clamped between the two retaining bars 11; the second water retaining mechanism 30 comprises a splicing plate 31, an inclined rod 32 and a support rod 33, wherein the splicing plates 31 are provided with a plurality of splicing plates 31 and are arranged along a vertical plane, the splicing plates 31 can be connected to each other, the inclined rod 32 and the support rod 33 are both located on one side of the plurality of splicing plates 31, the inclined rod 32 is arranged obliquely, and one end of the inclined rod 32 is connected to the side plate 10, the other end of the inclined rod 32 is connected to one end of the support rod 33, and the other end of the support rod 33 is connected to the side plate 10, and the side plate 10, the inclined rod 32 and the support rod 33 are surrounded to form a triangle; wherein one end of the splicing plate 31 close to the side plate 10 is clamped between the two retaining bars 11.

[0034] Specifically, when the water-blocking structure is used, the two side plates 10 are vertically placed in the river channel, and the two side plates 10 are respectively close to the two sides of the river channel. The first water retaining mechanism 20 is installed between the two side plates 10, and the first water retaining mechanism 20 can block the river water between the two side plates 10. The two second water retaining mechanisms 30 are respectively installed on the back and front sides of the two side plates 10, and one end of the second water retaining mechanism 30 is clamped between the two retaining bars 11, and the other end of the second water retaining mechanism 30 is clamped in the river bank, and the second water retaining mechanism 30 can block the river water between the side plate 10 and the river bank; multiple splicing plates 31 can be connected to each other in the up and down and left and right directions. When installing the second water retaining mechanism 30, the splicing plates 31 are installed according to the gap between the side plate 10 and the river bank, and the inclined rods 32 and the support rods 33 can support the splicing plates 31, wherein one end of the splicing plate 31 close to the side plate 10 is clamped between the two retaining bars 11, and the splicing plate 31 close to the river bank side is inserted between the soil of the river bank.

[0035] Optionally, a first matching block 311 is provided on the left side of the splicing plate 31, a first matching groove matching with the first matching block 311 is provided on the right side of the splicing plate 31, and a through hole 312 is provided in the splicing plate 31 along the left-right direction, wherein a connecting rod is provided in the through hole 312 of a plurality of splicing plates 31 arranged transversely, and one end of the connecting rod is threadedly connected with the splicing plate 31 clamped between the two baffle bars 11. A clamping strip is provided between the two baffle bars 11, and the clamping strip is fixedly connected with the side plate 10, and the first matching groove of the splicing plate 31 is fitted on the clamping strip, and through this structure, one end of the splicing plate 31 close to the side plate 10 is clamped between the two baffle bars 11.

[0036] Optionally, a second matching block 313 is disposed at the bottom of the splicing plate 31 , and a second matching groove 314 matching with the second matching block 313 is disposed at the top of the splicing plate 31 .

[0037] Optionally, the first water retaining mechanism 20 includes a baffle 21 and a telescopic assembly 22, wherein two baffles 21 are provided, and one side of the two baffles 21 is rotatably connected to the corresponding side plates 10, wherein the other side of one baffle 21 and the other side of the other baffle 21 are both rotatably sleeved on a rotating shaft rod 211, and the telescopic assembly 22 is connected to the connection between the two baffles 21, and the two ends of the telescopic assembly 22 are respectively slidably connected to the two side plates 10.

[0038] Optionally, the telescopic assembly 22 includes a sleeve 221, a telescopic rod 222, a fixing bolt 223 and a slider 224. The sleeve 221 is fixedly connected to the rotating shaft rod 211. Two telescopic rods 222 are provided. One end of each telescopic rod 222 is slidably inserted into the sleeve 221. Both ends of the sleeve 221 are cooperated with fixing bolts 223. The end of the fixing bolt 223 abuts against the telescopic rod 222. The other ends of the two telescopic rods 222 are provided with sliders 224.

[0039] Optionally, the side plate 10 is provided with a slide groove 12, a slider 224 is slidably arranged in the slide groove 12, a plurality of positioning holes 13 are arranged on one side of the slide groove 12, and a positioning bolt 225 is arranged on the slider 224, and the positioning bolt 225 is inserted into the positioning hole 13.

[0040] Optionally, an insertion rod 14 is provided at the bottom of the side panel 10 , and a plug hole 15 for accommodating the insertion rod 14 is opened at the top of the side panel 10 .

[0041] Specifically, when using the water-blocking structure, the two side plates 10 are placed vertically in the river channel, and the two side plates 10 are respectively close to the two sides of the river channel, and the insertion rods 14 at the bottom of the side plates 10 are inserted into the soil at the bottom of the river channel. When the first water-blocking mechanism 20 is installed, one end of the two baffles 21 is rotatably connected to the corresponding side plates 10, and the other ends of the two baffles 21 are rotatably connected to each other, and the telescopic rod 222 is connected to the two baffles 21 through the rotating shaft rod 211. The first water-blocking mechanism 20 can block the river water between the two side plates 10; when the second water-blocking mechanism 30 is installed, the splicing plate 31 is installed according to the gap between the side plate 10 and the river bank, and the inclined rod 32 and the support rod 33 can support the splicing plate 31, wherein one end of the splicing plate 31 close to the side plate 10 is clamped between the two baffle bars 11, and the splicing plate 31 close to the river bank is inserted between the soil of the river bank, and the second water-blocking mechanism 30 can block the river water between the side plate 10 and the river bank; when the splicing plate 31 is installed, The first matching block 311 of the right splicing plate 31 can match with the first matching groove of the left splicing plate 31, and the second matching block 313 of the upper splicing plate 31 can match with the second matching groove 314 of the lower splicing plate 31.

[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A water-blocking structure for river construction, characterized in that: include: Two symmetrically arranged side plates, a first water retaining mechanism is arranged between the two side plates, and a second water retaining mechanism and two spaced retaining bars are arranged on the opposite sides of the two side plates, and one end of the second water retaining mechanism is clamped between the two retaining bars; The second water retaining mechanism comprises a splicing plate, an inclined rod and a support rod, wherein a plurality of splicing plates are provided and arranged along a vertical plane, the splicing plates can be connected to each other, the inclined rod and the support rod are both located on one side of the plurality of splicing plates, the inclined rod is arranged obliquely, and one end of the inclined rod is connected to the side plate, the other end of the inclined rod is connected to one end of the support rod, and the other end of the support rod is connected to the side plate, and the side plate, the inclined rod and the support rod are surrounded to form a triangle; Among them, one end of the splicing plate close to the side plate is clamped between the two blocking bars.

2. A water-blocking structure for river construction according to claim 1, characterized in that: A first matching block is arranged on the left side of the splicing plate, and a first matching groove matching with the first matching block is arranged on the right side of the splicing plate. The splicing plate is provided with through holes along the left and right directions, wherein connecting rods are arranged in the through holes of multiple splicing plates arranged horizontally, and one end of the connecting rod is threadedly connected to the splicing plate clamped between the two baffles.

3. A water blocking structure for river construction according to claim 2, characterized in that: The bottom of the splicing plate is provided with a second matching block, and the top of the splicing plate is provided with a second matching groove matched with the second matching block.

4. A water blocking structure for river construction according to claim 1, characterized in that: The first water retaining mechanism includes a baffle and a telescopic assembly. Two baffles are provided. One side of the two baffles is rotatably connected to the corresponding side plates respectively. The other side of one baffle and the other side of the other baffle are both rotatably sleeved on a rotating shaft rod. The telescopic assembly is connected to the connection between the two baffles, and the two ends of the telescopic assembly are respectively slidably connected to the two side plates.

5. A water blocking structure for river construction according to claim 4, characterized in that: The telescopic assembly includes a sleeve, a telescopic rod, a fixing bolt and a slider. The sleeve is fixedly connected to the rotating shaft rod. Two telescopic rods are provided. One end of the two telescopic rods is slidably inserted in the sleeve. Both ends of the sleeve are matched with fixing bolts. The end of the fixing bolt abuts the telescopic rod. The other ends of the two telescopic rods are provided with sliders.

6. A water blocking structure for river construction according to claim 5, characterized in that: The side plate is provided with a slide groove, the slider is slidably arranged in the slide groove, a plurality of positioning holes are arranged on one side of the slide groove, and the slider is matched with a positioning bolt, which is inserted into the positioning hole.

7. A water blocking structure for river construction according to claim 1, characterized in that: The bottom of the side plate is provided with an insertion rod, and the top of the side plate is provided with an insertion hole for accommodating the insertion rod.

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