Lifting type water conservancy gate for water conservancy project

Abstract

The utility model belongs to the technical field of gates, and particularly relates to a lifting type water conservancy gate for a water conservancy project, which comprises a main gate body, an auxiliary gate body and a collecting net basket, the auxiliary gate body is rotatably connected in an overflow groove arranged on the upper portion of the main gate body, and a second sealing strip is arranged between the main gate body and the auxiliary gate body. A limiting inserting block is inserted into a limiting blocking groove formed by combining a first limiting blocking groove in the main door body and a second limiting blocking groove in the auxiliary door body, and a collecting net basket is arranged on one side of the main door body and fixedly connected to the side wall of the main door body through screws. According to the utility model, the auxiliary door body which can be opened is arranged on the main door body, and before the gate is opened for water prevention, the auxiliary door body is firstly opened for water drainage, so that floating garbage enters the collecting net basket along with water flow, and then the floating garbage is collected into the collecting net basket in a centralized manner; floating garbage is prevented from being discharged into a downstream water source along with water flow when the gate is opened to discharge water, the floating garbage cannot pollute the downstream water source, the overall structure is simple, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gates, in particular to a lifting type hydraulic gate for hydraulic engineering. Background Art

[0002] Gates are control facilities used to close and open drainage channels and are an important component of hydraulic structures. Gates are widely used in general rivers and canals as well as mountain rivers with steep slopes, rapid currents and large flow rates due to their simple structure, convenient operation and management, and low cost.

[0003] The patent with the patent authorization announcement number CN212956429U discloses a lifting water conservancy gate for water conservancy projects, including four groups of guide frames, which are fixed in the river channel. The tops of the four groups of guide frames are fixedly connected to the four corners of the bottom of the mounting plate respectively. The middle parts of the two groups of guide frames located on the front side of the four groups of guide frames are respectively slidably connected to the left and right sides of the hollow gate. The height of the hollow gate is adapted to the liquid level height of the river channel. The top of the hollow gate is fixedly connected with a cover plate. The middle part of the cover plate is provided with a connecting hole that longitudinally penetrates the cover plate. The left and right sides of the top of the cover plate are respectively fixedly connected to the bottoms of the two groups of lifting seats, and the middle parts of the two groups of lifting seats are respectively fixedly connected to the bottom ends of the front sides of the two groups of lifting ropes. However, the above patent does not have the function of intercepting garbage. When there is a lot of floating garbage in the river, once the gate is opened, the floating garbage will flow away with the water flow, making it inconvenient to clean up. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a lifting type hydraulic gate for water conservancy projects, which solves the problem that after the gate is opened, floating garbage will flow away with the water flow, causing inconvenience in cleaning.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A lifting water conservancy gate for water conservancy projects comprises a main gate body, a secondary gate body and a collecting net basket, wherein the secondary gate body is rotatably connected in an overflow groove opened on the upper part of the main gate body, a second sealing strip is arranged between the main gate body and the secondary gate body, and a limiting block is inserted in a limiting groove formed by a combination of a first limiting groove on the main gate body and a second limiting groove on the secondary gate body, and a collecting net basket is arranged on one side of the main gate body, and the collecting net basket is fixedly connected to the side wall of the main gate body by screws.

[0009] Furthermore, the auxiliary door body is rotatably connected to the main door body through a rotating shaft, both ends of the rotating shaft are placed in limit grooves opened on the main door body, and the limit stop block is fixedly embedded in the limit groove, the cavity formed between the limit stop block and the limit groove is cooperated with the rotating shaft, and a side edge guard strip is integrally provided on the groove wall on one side of the overflow groove where the auxiliary door body is placed, the second sealing strip is fixedly embedded in the embedding groove opened on the side of the side edge guard strip facing the auxiliary door body, and the first sealing strip is placed in the placement groove opened at the edge of the main door body.

[0010] Furthermore, the first limit stop groove on the main door body and the second limit stop groove on the auxiliary door body are arranged in one-to-one correspondence, and the limit stop groove formed by the combination of the first limit stop groove and the second limit stop groove is plug-connected with the limit plug block, and a lifting ear is fixedly connected to the limit plug block.

[0011] Furthermore, a frame is integrally provided at the connection portion between the collecting net basket and the main door body, and a connecting ear plate is integrally provided on the frame, and screws pass through through holes provided on the connecting ear plate to be fixedly connected to the main door body.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a lifting type hydraulic gate for hydraulic engineering, which has the following beneficial effects:

[0014] The utility model has an openable auxiliary door body installed on the main door body. Before opening the gate to waterproof, the auxiliary door body is opened first to drain water, so that the floating garbage enters the collection basket together with the water flow, and then the floating garbage is collected in the collection basket, so as to avoid the floating garbage being discharged into the downstream water source along with the water flow when the gate is opened to release water, thereby ensuring that the floating garbage will not pollute the downstream water source. The overall structure is simple, the operation is convenient, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an exploded view of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the auxiliary door body in the utility model when it is in an open state.

[0018] In the figure: 1. main door body; 101. first sealing strip; 102. placement groove; 103. overflow groove; 104. second sealing strip; 105. first limit stop groove; 106. limit groove; 2. auxiliary door body; 201. rotating shaft; 202. limit stop block; 203. second limit stop groove; 3. collecting basket; 4. limit plug block; 401. lifting ear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model proposes: a lifting type hydraulic gate for water conservancy projects, comprising a main gate body 1, a sub-gate body 2 and a collecting basket 3, wherein the sub-gate body 2 is rotatably connected to the overflow groove 103 opened on the upper part of the main gate body 1, and the two are combined together to form a stable gate, so as to facilitate stable use, and at the same time, when opening the gate to release water, the sub-gate body 2 can be opened first, so that the overflow groove 103 can first discharge part of the water, and when the water flows, the floating garbage blocked in front of the gate enters the collecting basket 3 together, so as to avoid the floating garbage being discharged into the downstream water source along with the water flow when the gate is opened to release water, so as to ensure that the floating garbage will not pollute the downstream water source, and a second sealing strip 104 is arranged between the main gate body 1 and the sub-gate body 2 to ensure that there is no pollution between the two The two gates are connected together in a stable seal to ensure the stable use of the gate, and a limiting block 4 is inserted into the limiting block groove formed by the combination of the first limiting block groove 105 on the main door body 1 and the second limiting block groove 203 on the auxiliary door body 2. The auxiliary door body 2 is fixedly limited in the overflow groove 103 of the main door body 1 by the limiting block 4 to ensure the stable closure of the auxiliary door body 2. At the same time, the limiting block 4 is removed and the limitation on the auxiliary door body 2 is cancelled, so that the auxiliary door body 2 can be opened, and a collecting net basket 3 is arranged on one side of the main door body 1. The collecting net basket 3 is fixedly connected to the side wall of the main door body 1 by screws, so that the collecting net basket 3 can be stably installed on the main door body 1, so that the floating garbage discharged with the water flow can be collected by the collecting net basket 3, which is convenient for subsequent centralized treatment.

[0022] like Figure 1 and Figure 2 As shown, in some embodiments, the auxiliary door body 2 is rotatably connected to the main door body 1 through the rotating shaft 201, both ends of the rotating shaft 201 are placed in the limiting grooves 106 opened on the main door body 1, and the limiting block 202 is fixedly embedded in the limiting groove 106, and the cavity formed between the limiting block 202 and the limiting groove 106 is arranged in cooperation with the rotating shaft 201, and the limiting block 202 and the limiting groove 106 are used to fix the rotating shaft 201 on the main door body 1, so that the auxiliary door body 2 is stably connected to the main door body 1 through the rotating shaft 201, and at the same time, the auxiliary door body 2 can be smoothly rotated on the main door body 1 to realize the closing and opening of the auxiliary door body 2, thereby improving the convenience of use;

[0023] A side edge retaining strip is integrally provided on the groove wall of one side of the overflow groove 103 where the auxiliary door body 2 is arranged, and the second sealing strip 104 is fixedly embedded in the embedding groove opened on the side of the side edge retaining strip facing the auxiliary door body 2, so as to facilitate the stable sealing connection between the main door body 1 and the auxiliary door body 2 to avoid water seepage at the connection part between the two, so as to facilitate the stable use of the gate, and the first sealing strip 101 is arranged in the mounting groove 102 opened at the edge of the main door body 1, so as to facilitate the gap between the gate and the gate groove to be sealed, so that the gate can stably and effectively block the water and thus be used stably.

[0024] like Figure 1 and Figure 2 As shown, in some embodiments, the first limit stop groove 105 on the main door body 1 and the second limit stop groove 203 on the auxiliary door body 2 are arranged in a one-to-one correspondence, and the limit stop groove formed by the combination of the first limit stop groove 105 and the second limit stop groove 203 is plugged into the limit plug block 4, so that the limit plug block 4 can be stably plugged into the connection position of the two, and the auxiliary door body 2 can be stably limited and fixed in the overflow groove 103, so as to ensure that the main door body 1 and the auxiliary door body 2 are combined together to form a stable gate, so as to ensure stable use. A lifting ear 401 is fixedly connected to the limit plug block 4, so that when the auxiliary door body 2 needs to be opened, the lifting ear 401 can be directly pulled to pull the limit plug block 4 out of the limit stop groove, and the limit on the auxiliary door body 2 is cancelled, so that the auxiliary door body 2 can be opened smoothly for drainage, and the garbage floating at the gate position can be first taken away by the water flow and concentrated in the collection basket 3.

[0025] like Figure 1 and Figure 2 As shown, in some embodiments, a frame is integrally provided at the connection portion between the collecting basket 3 and the main door body 1, and a connecting ear plate is integrally provided on the frame. The screws are fixedly connected to the main door body 1 through the through holes provided on the connecting ear plate, so that the collecting basket 3 can be stably installed on the main door body 1, and when the auxiliary door body 2 is opened to drain water, the floating garbage at the floating gate position enters the collecting basket 3 together with the flow of water, and the floating garbage is collected by the collecting basket 3 for subsequent centralized treatment. The water is discharged from the gap of the collecting basket 3, so as to avoid the floating garbage blocked at the station gate position after the gate is opened to release water from being discharged together with the water flow, thereby ensuring that the downstream water source is not polluted.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting type hydraulic gate for hydraulic engineering, comprising a main gate body (1), a secondary gate body (2) and a collecting basket (3), characterized in that: The auxiliary door body (2) is rotatably connected in the overflow groove (103) opened on the upper part of the main door body (1), a second sealing strip (104) is arranged between the main door body (1) and the auxiliary door body (2), and a limiting block (4) is inserted in the limiting groove formed by the combination of the first limiting groove (105) on the main door body (1) and the second limiting groove (203) on the auxiliary door body (2), and a collecting basket (3) is arranged on one side of the main door body (1), and the collecting basket (3) is fixedly connected to the side wall of the main door body (1) by screws.

2. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The auxiliary door body (2) is rotatably connected to the main door body (1) via a rotating shaft (201), both ends of the rotating shaft (201) are placed in limit grooves (106) provided on the main door body (1), and the limit stopper (202) is fixedly embedded in the limit groove (106), and the cavity formed between the limit stopper (202) and the limit groove (106) is arranged in cooperation with the rotating shaft (201).

3. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: A side edge retaining strip is integrally provided on the groove wall of one side of the overflow groove (103) where the auxiliary door body (2) is arranged, a second sealing strip (104) is fixedly embedded in an embedding groove opened on the side of the side edge retaining strip facing the auxiliary door body (2), and a first sealing strip (101) is arranged in an installation groove (102) opened at the edge of the main door body (1).

4. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The first limit stop groove (105) on the main door body (1) and the second limit stop groove (203) on the auxiliary door body (2) are arranged in a one-to-one correspondence, and the limit stop groove formed by the combination of the first limit stop groove (105) and the second limit stop groove (203) is plug-connected with the limit plug block (4), and a lifting ear (401) is fixedly connected to the limit plug block (4).

5. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: A frame is integrally provided at the connection portion between the collecting net basket (3) and the main door body (1), and a connecting ear plate is integrally provided on the frame. The screws pass through the through holes provided on the connecting ear plate and are fixedly connected to the main door body (1).

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