Flow guide drainer

Abstract

The utility model provides a diversion drainer which comprises a diversion pipe, one end of the diversion pipe is sleeved with an end plate fixedly connected with the diversion pipe, first inserting grooves are formed in the upper portions of the parallel side faces of the two sides of the end plate, the first inserting grooves are vertically arranged, inserting strips are inserted into the first inserting grooves, and the inserting strips are connected with the end plate. A protection plate is fixedly connected to the end, located on the outer side of the first insertion groove, of the insertion strip, a second insertion groove is formed in the face, away from the insertion strip, of the protection plate, the specification of the second insertion groove is the same as that of the first insertion groove, the second insertion groove is vertically formed, and a traction piece is installed on the upper portion of one side face of the protection plate; the dam body protection structure has the advantage that the upstream side of the dam body is protected.

Description

Technical Field

[0001] The utility model relates to a diversion drainer, belonging to the field of water conservancy construction. Background Art

[0002] During water conservancy construction, a temporary dam is usually built in the river channel to intercept the water flow in the river channel, and a diversion pipe is buried at a suitable position of the dam body so that the water flow in the river channel flows along the diversion pipe to the required area to achieve diversion of water conservancy in the river channel. Since the water-facing side of the temporary dam built in the river channel is not protected by measures such as laying concrete, the area of ​​the temporary dam body at the diversion pipe is easily drained under the impact of the water flow, making the area of ​​the temporary dam body where the diversion pipe is buried easily collapsed and damaged. Therefore, it is necessary to design a diversion drainer to protect the water-facing side of the dam body. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a diversion drainer to solve the problems raised in the above-mentioned background technology. The utility model realizes the protection of the water-facing side of the dam body.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a diversion drainer, including a diversion pipe, one end of the diversion pipe is sleeved with an end plate connected and fixed to the diversion pipe, the upper positions of the parallel side surfaces on both sides of the end plate are provided with first plug-in grooves, the first plug-in grooves are arranged vertically, a plug-in strip is inserted in the first plug-in groove, the end of the plug-in strip located outside the first plug-in groove is connected and fixed with a guard plate, a second plug-in groove is provided on a side of the guard plate away from the plug-in strip, the second plug-in groove has the same specifications as the first plug-in groove, the second plug-in groove is arranged vertically, and a pulling piece is installed at the upper position of one side surface of the guard plate.

[0005] Furthermore, the pulling member includes a pulling rod, a transverse hole is opened at the upper position of one side surface of the guard plate, the pulling rod is inserted in the transverse hole, one end of the pulling rod is connected and fixed with an anchor plate for burying in the dam body, the outer surface of the end of the pulling rod away from the anchor plate is processed with an external thread, the end of the pulling rod processed with the external thread is threadedly connected with a nut, a limiting ring is provided on the side of the transverse hole away from the nut, the outer diameter of the limiting ring is larger than the inner diameter of the transverse hole, and the limiting ring is sleeved on the pulling rod and connected and fixed to the pulling rod.

[0006] Furthermore, a threaded blind hole is provided in the middle of the lower surface of the guard plate, a plug rod is threadedly connected to the inner thread of the threaded blind hole, a pointed head is connected and fixed to the lower end of the plug rod, and an axial hole for inserting an extension rod is provided on the outer surface of one end of the plug rod close to the pointed head.

[0007] Furthermore, a disc is glued to the top of the threaded blind hole, a spring is installed on the lower surface of the disc, a column head for blocking the threaded blind hole is connected and fixed to the lower end of the spring, and the column head is slidably installed in the threaded blind hole.

[0008] Furthermore, a connecting rod is connected and fixed to the middle position of the upper surface of the guard plate, and a pull ring is connected and fixed to the upper end of the connecting rod.

[0009] Furthermore, the cross section of the plug strip is T-shaped, the cross section of the first plug slot is T-shaped, and the cross section of the second plug slot is T-shaped.

[0010] Furthermore, one end of the flow guide pipe away from the end plate is sleeved with a flange connected and fixed to the flow guide pipe, a circular opening is opened in the middle of one side of the end plate, and one end of the flow guide pipe is fixed in the circular opening.

[0011] Beneficial effects of the utility model:

[0012] 1. The diversion pipe is buried in the temporary dam body, and the end plate is located on the water-facing side of the temporary dam body. Then, multiple mutually plugged guard plates are installed on both sides of the end plate. Then, the water flow in the river channel will directly impact the structure formed by the end plate and the guard plate, and the water flow in the river channel will not directly impact the water-facing side of the temporary dam body. Thus, the guard plate and the end plate work together to protect the water-facing side of the temporary dam body and prevent the area near the diversion pipe on the water-facing side of the temporary dam body from collapsing under the impact of water flow.

[0013] 2. Insert the plug-in strip on one guard plate into the second plug-in slot on another guard plate to realize the assembly of two adjacent guard plates. And so on, complete the assembly of multiple guard plates. Insert the plug-in strip on one of the multiple mutually plug-in guard plates into the first plug-in slot to complete the plug-in of the guard plate and the end plate. Select the number of guard plates as needed to adjust the protection range of the temporary dam body. The guard plates are plugged into each other, and the guard plates and the end plates are plugged into each other, so as to facilitate the recycling and reuse of the guard plates, and realize the modularization of the guard plates, which is convenient for assembly and transportation.

[0014] 3. Install tie rods on the guard plates and bury the anchor plates in the dam body. The anchor plates, tie rods and other components work together to support the guard plates and improve the stability of the guard plate installation. There is no need to level the area of ​​the dam body where the guard plates are laid.

[0015] 4. Insert the plug rod on the dam body. At this time, the plug rod and the pull rod work together to achieve support and limit the guard plate, improve the performance of the guard plate in resisting water impact, and when the plug rod is disengaged from the threaded blind hole, the column head moves to the open end of the threaded blind hole under the action of the spring rebound force, so as to achieve real-time blocking of the threaded blind hole and prevent small debris from entering the thread pattern at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a structural schematic diagram of a diversion drainer of the utility model;

[0018] Figure 2 This is a schematic diagram of the assembly of the middle end plate and the guide pipe of a guide drainer of the utility model;

[0019] Figure 3 It is a schematic diagram of the assembly of the plug-in strip and the guard plate in a diversion drainer of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded assembly of the column head, spring and guard plate in a diversion drainer of the utility model;

[0021] Figure 5 It is a schematic diagram of the assembly of a nut, a limiting ring, an anchor plate and a pull rod in a diversion drainer of the utility model;

[0022] In the figure: 1-guide tube, 2-flange, 3-pull rod, 4-anchor plate, 5-end plate, 6-first plug-in groove, 7-pull ring, 8-nut, 9-guard plate, 10-plug rod, 11-second plug-in groove, 12-plug strip, 13-transverse hole, 14-threaded blind hole, 15-spring, 16-column, 17-disc, 18-limiting ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1 and Figure 2 The utility model provides a technical solution: a diversion drainer, including a diversion pipe 1, one end of the diversion pipe 1 is sleeved with an end plate 5 connected and fixed to the diversion pipe 1, wherein a circular opening is opened in the middle of one side of the end plate 5, so that one end of the diversion pipe 1 is fixed in the circular opening, thereby improving the stability of the connection between the diversion pipe 1 and the end plate 5, and a flange 2 connected and fixed to the diversion pipe 1 is sleeved at one end of the diversion pipe 1 away from the end plate 5, so as to facilitate the connection of the diversion pipe 1 with other pipelines, a connecting rod is connected and fixed at the middle position of the upper surface of the guard plate 9, and a pull ring 7 is connected and fixed to the upper end of the connecting rod, and the design of the pull ring 7 provides a lifting point for lifting the guard plate 9.

[0025] See also Figure 1-Figure 3, first plug-in slots 6 with T-shaped cross sections are provided at the upper positions of the parallel sides on both sides of the end plate 5, and the first plug-in slots 6 are arranged vertically. A plug-in strip 12 with a T-shaped cross section is inserted in the first plug-in slot 6, and one end of the plug-in strip 12 located outside the first plug-in slot 6 is connected and fixed with a guard plate 9, and a second plug-in slot 11 with a T-shaped cross section is provided on a side of the guard plate 9 away from the plug-in strip 12, wherein the vertically arranged second plug-in slot 11 has the same specifications as the first plug-in slot 6, so that the plug-in strip 12 on one guard plate 9 is inserted into the second plug-in slot 11 on another guard plate 9, so as to realize the assembly of two adjacent guard plates 9, and so on, to complete the assembly of multiple guard plates 9, so that the plug-in strip 12 on one of the multiple mutually plugged guard plates 9 is inserted into the first plug-in slot 6, and to complete the assembly. The guard plates 9 are plugged into the end plates 5. The number of guard plates 9 is selected according to needs to adjust the protection range of the temporary dam body. The guard plates 9 are plugged into each other, and the guard plates 9 and the end plates 5 are plugged into each other, so that the guard plates 9 are easily recycled and reused, and the modularization of the guard plates 9 is realized, which is convenient for assembly and transportation. The guide pipe 1 is buried in the temporary dam body, and the end plate 5 is placed on the water-facing side of the temporary dam body. Then, a plurality of mutually plugged guard plates 9 are installed on both sides of the end plate 5, so that the water flow in the river channel will directly impact the structure formed by the end plate 5 and the guard plates 9, and the water flow in the river channel will not directly impact the water-facing side of the temporary dam body. Therefore, the guard plates 9 and the end plates 5 work together to protect the water-facing side of the temporary dam body and prevent the area near the guide pipe 1 on the water-facing side of the temporary dam body from collapsing under the impact of the water flow.

[0026] See also Figure 1 , Figure 3 and Figure 5 A tie rod 3 is inserted in a transverse hole 13 opened at the upper position of one side surface of the guard plate 9, and one end of the tie rod 3 is connected and fixed with an anchor plate 4 for being buried in the dam body. The outer surface of the end of the tie rod 3 away from the anchor plate 4 is processed with an external thread, wherein the end of the tie rod 3 processed with the external thread is threadedly connected with a nut 8, and a limiting ring 18 with an outer diameter larger than the inner diameter of the transverse hole 13 is provided on the side of the transverse hole 13 away from the nut 8. The limiting ring 18 is sleeved on the tie rod 3 and fixed to the tie rod 3, so that after one end of the tie rod 3 passes through the transverse hole 13, the nut 8 is screwed on, and then the nut 8 and the limiting ring 18 work together to keep the relative position of the tie rod 3 and the guard plate 9 unchanged, so that the anchor plate 4 is buried in the dam body, and then the anchor plate 4 and the tie rod 3 and other components work together to support the guard plate 9 and improve the stability of the installation of the guard plate 9, without the need to level the area of ​​the dam body where the guard plate 9 is arranged.

[0027] See also Figure 1 and Figure 4A threaded blind hole 14 is provided at the middle of the lower surface of the guard plate 9, and a plug rod 10 is connected to the threaded blind hole 14. A pointed head is connected and fixed to the lower end of the plug rod 10. The design of the pointed head reduces the resistance of the plug rod 10 when it is inserted into the temporary dam body. An axial hole for inserting an extension rod is provided on the outer surface of one end of the plug rod 10 close to the pointed head. The extension rod is inserted into the axial hole, which is convenient for disassembling and assembling the plug rod 10 using the extension rod. A disc 17 is glued to the top of the threaded blind hole 14 by glue, and a spring 15 is installed on the lower surface of the disc 17. The design of the disc 17 is convenient for limiting one end of the spring 15 to In the threaded blind hole 14, the lower end of the spring 15 is connected and fixed with a column head 16 for sealing the threaded blind hole 14. The column head 16 is slidably installed in the threaded blind hole 14, so that the insertion rod 10 is inserted on the dam body. At this time, the insertion rod 10 and the pull rod 3 work together to achieve support and limitation of the guard plate 9, thereby improving the performance of the guard plate 9 in resisting water flow impact. When the insertion rod 10 is disengaged from the threaded blind hole 14, the column head 16 moves to the open end of the threaded blind hole 14 under the action of the rebound force of the spring 15, thereby achieving real-time sealing of the threaded blind hole 14 and preventing small debris from entering the thread pattern at will.

[0028] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A diversion drainer, comprising a diversion pipe (1), characterized in that: One end of the guide tube (1) is sleeved with an end plate (5) connected and fixed to the guide tube (1); first plug-in slots (6) are provided at upper positions of parallel side surfaces on both sides of the end plate (5); the first plug-in slots (6) are arranged vertically; a plug-in strip (12) is inserted in the first plug-in slot (6); one end of the plug-in strip (12) located outside the first plug-in slot (6) is connected and fixed to a guard plate (9); a second plug-in slot (11) is provided on a side of the guard plate (9) away from the plug-in strip (12); the second plug-in slot (11) has the same specifications as the first plug-in slot (6); the second plug-in slot (11) is arranged vertically; and a pulling member is installed at an upper position of one side surface of the guard plate (9).

2. A diversion drainer according to claim 1, characterized in that: The pulling member comprises a pull rod (3), a transverse hole (13) is provided at an upper position of one side surface of the guard plate (9), the pull rod (3) is inserted into the transverse hole (13), one end of the pull rod (3) is connected and fixed with an anchor plate (4) for being buried in the dam body, the outer surface of the end of the pull rod (3) away from the anchor plate (4) is processed with an external thread, the end of the pull rod (3) processed with the external thread is threadedly connected with a nut (8), a limiting ring (18) is provided on the side of the transverse hole (13) away from the nut (8), the outer diameter of the limiting ring (18) is larger than the inner diameter of the transverse hole (13), the limiting ring (18) is sleeved on the pull rod (3) and is connected and fixed to the pull rod (3).

3. A diversion drainer according to claim 1, characterized in that: A threaded blind hole (14) is provided in the middle of the lower surface of the guard plate (9), an insertion rod (10) is connected to the inner thread of the threaded blind hole (14), a pointed head is connected and fixed to the lower end of the insertion rod (10), and an axial hole for inserting an extension rod is provided on the outer surface of one end of the insertion rod (10) close to the pointed head.

4. A diversion drainer according to claim 3, characterized in that: A disc (17) is glued to the top of the threaded blind hole (14), a spring (15) is installed on the lower surface of the disc (17), and a column head (16) for sealing the threaded blind hole (14) is connected and fixed to the lower end of the spring (15), and the column head (16) is slidably installed in the threaded blind hole (14).

5. The diversion drainer according to claim 1, characterized in that: A connecting rod is connected and fixed to the middle portion of the upper surface of the guard plate (9), and a pull ring (7) is connected and fixed to the upper end of the connecting rod.

6. The diversion drainer according to claim 1, characterized in that: The plug strip (12) has a T-shaped cross section, the first plug slot (6) has a T-shaped cross section, and the second plug slot (11) has a T-shaped cross section.

7. The diversion drainer according to claim 1, characterized in that: One end of the flow guide pipe (1) away from the end plate (5) is sleeved with a flange (2) connected and fixed to the flow guide pipe (1); a circular opening is opened in the middle of one side of the end plate (5), and one end of the flow guide pipe (1) is fixed in the circular opening.

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