Water conservancy construction drainage device

Abstract

The utility model discloses a drainage device for water conservancy construction. Comprising a fixing base, a water pumping head, a connecting base, a fixing mechanism, a first fixing disc, a second fixing disc, a first bolt, a nut, a sealing ring, a filtering mechanism, a filtering net base, a filtering net, a fixing frame, a second bolt, a cleaning mechanism, a cleaning brush, a rotating shaft, a transmission mechanism, a fixing frame, a motor, a waterproof cover, a connecting pipe, a supporting mechanism, a threaded sleeve, a first stud, a supporting plate, a sliding column, a fixing nail, a hand wheel, a lifting mechanism and a fixing plate. The filtering mechanism is arranged at the lower end of the connecting seat, and comprises a first stud, a second stud, a rotating wheel, a multi-stage telescopic rod, a moving mechanism, a mounting seat, universal wheels and a handle. Compared with the prior art, the device has the advantages that blockages blocked on the filter screen are cleaned downwards, falling of the blockages is facilitated, damage to the water pump due to the fact that the blockages enter the connecting seat along with water flow is reduced, and the device is convenient to move.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a drainage device for water conservancy construction. Background Art

[0002] Water conservancy construction is a type of engineering construction. Water conservancy construction is mostly carried out in rivers, lakes, coastal areas and other waters. It is necessary to carry out diversion, interception and underwater operations according to the natural conditions of the water flow and the requirements of the engineering construction. Water conservancy projects must make full use of the dry season for construction. They have strong seasonality and necessary construction intensity. Some projects are affected by the climate and temperature control measures must be taken to ensure the quality of the project. Drainage devices are required for drainage during the water conservancy construction process.

[0003] A water conservancy construction drainage device described in publication number CN214143761U includes a fixed seat and a button panel; a fixed block is vertically installed through the middle of the upper surface of the fixed seat, a guide groove is provided in the middle of the bottom side of the fixed block, a water pump suction pipe is connected through the top inner wall of the guide groove, and a filter screen is horizontally arranged on the bottom side of the guide groove. The utility model places the fixed block vertically at the bottom of the foundation pit, connects with the water pump suction pipe through the guide groove on the bottom side of the fixed block, controls the water pump to perform pumping operations, and provides a filter screen at the bottom end of the guide groove, which can filter gravel mixed in the water to prevent gravel from clogging the water pump suction pipe. Due to the long-term use of the filter screen, the mesh is easily blocked by soil and gravel. The driving motor is controlled to work, and the brush can be driven to rotate through the rotating rod. Further, the brush can automatically clean the filter screen, which improves the pumping efficiency on the one hand and reduces the labor intensity of the staff on the other hand. However, the prior art still has defects:

[0004] 1. In the prior art, the driving motor is controlled to work, and the brush can be driven to rotate through the rotating rod, and the brush can automatically clean the filter screen. However, the cleaning direction of the brush is from the outside to the inside, which is not convenient for pushing the blockage of the mesh outward. Instead, the blockage will be pushed to the inside of the guide groove and be drawn out through the water pump suction pipe with the water flow, causing certain damage to the water pump.

[0005] 2. In the prior art, the fixed seat is supported and fixed by supporting legs, which makes it inconvenient to move it during use. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a water conservancy construction drainage device.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a water conservancy construction drainage device, comprising:

[0008] A fixing seat, wherein a through slot is provided in the middle of the fixing seat;

[0009] A pumping head, the pumping head is arranged in the middle of the through groove;

[0010] A connecting seat, the connecting seat is arranged at the lower end of the pumping head;

[0011] A fixing mechanism, wherein the fixing mechanism is arranged between the pumping head and the connecting seat;

[0012] A filter mechanism, the filter mechanism is arranged at the lower end of the connecting seat, the filter mechanism includes a filter seat arranged at the lower end of the connecting seat, a filter is fixedly connected in the middle of the filter seat, a fixing frame is fixedly connected at the lower end of the connecting seat, the fixing frame is located at the upper end of the filter seat, a plurality of evenly distributed bolts are threadedly connected at the lower end of the filter seat, and the upper ends of the bolts are threadedly connected to the lower end of the fixing frame;

[0013] A cleaning mechanism, the cleaning mechanism is arranged inside the connecting seat, the cleaning mechanism comprises a cross-shaped cleaning brush arranged at the lower end of the connecting seat, the lower end of the cleaning brush contacts the upper end of the filter screen, and the middle of the upper end of the cleaning brush is fixedly connected with a rotating shaft;

[0014] A transmission mechanism, wherein the transmission mechanism is arranged on the rotating shaft;

[0015] A connecting pipe, the connecting pipe is plugged into the upper end of the pumping head;

[0016] A supporting mechanism, wherein the supporting mechanism is arranged on a fixing seat;

[0017] A lifting mechanism, the lifting mechanism is arranged at the rear end of the fixed seat, the lifting mechanism includes a fixed plate fixedly connected to the middle of the rear end of the fixed seat, a second stud is threadedly connected to the middle of the fixed plate, a rotating wheel is fixedly connected to the upper end of the second stud, a multi-stage telescopic rod is fixedly connected to the middle of the lower end of the fixed plate, the second stud is inserted in the middle of the multi-stage telescopic rod, and the lower end of the second stud is rotatably connected to the lower end of the multi-stage telescopic rod;

[0018] The moving mechanism is arranged at the lower end of the multi-stage telescopic rod. The moving mechanism includes a mounting seat fixedly connected to the lower end of the multi-stage telescopic rod, universal wheels are fixedly connected to both sides of the lower end of the mounting seat, and a handle is fixedly connected to the middle of the rear end of the fixed plate.

[0019] As an improvement, the fixing mechanism comprises:

[0020] A fixed plate 1, wherein the fixed plate 1 is fixedly sleeved on the lower end of the pumping head;

[0021] A second fixing plate, wherein the second fixing plate is fixedly sleeved on the upper end of the connecting seat;

[0022] Bolt 1, a plurality of bolts 1 are evenly threadedly connected to the upper end of the fixing plate 1, and a lower end of the bolt passes through the fixing plate 2;

[0023] A nut, wherein the nut is threadedly connected to a lower end of the bolt;

[0024] A sealing ring is fixedly connected to the upper end of the connecting seat and is arranged between the pumping head and the connecting seat.

[0025] As an improvement, the transmission mechanism comprises:

[0026] A fixing frame, the fixing frame is fixedly connected to the upper end of the connecting seat;

[0027] A motor, wherein the motor is fixedly connected to the middle of the lower end of the fixing frame, and the lower end of the motor is fixedly connected to the upper end of the rotating shaft;

[0028] A waterproof cover is fixedly connected to the middle of the lower end of the fixing frame, and the motor is located inside the waterproof cover.

[0029] As an improvement, the support mechanism comprises:

[0030] Screw sleeves, two of which are fixedly inserted at both sides of the upper end of the fixing seat;

[0031] Stud 1, wherein the stud 1 is threadedly connected to the middle of the threaded sleeve;

[0032] A support plate, the support plate being rotatably connected to a lower end of the stud;

[0033] A sliding column, wherein the sliding column is fixedly connected to the front and rear ends of the upper ends of the support plates, and the upper ends of the sliding columns penetrate through the fixing seats;

[0034] Fixing nails, two of which are threadedly connected to the front and rear ends of the upper end of the support plate;

[0035] A hand wheel is fixedly connected to an upper end of the stud.

[0036] As an improvement, the connection portion between the upper end of the fixing nail and the support plate is provided with a threaded structure, and the lower end of the fixing nail is a plug-in rod structure without threads.

[0037] Compared with the prior art, the advantages of the utility model are as follows: 1. When the filter screen in the utility model needs to be cleaned, the motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the cleaning brush to rotate on the upper end of the filter screen, so that the blockage on the filter screen is cleaned downward and falls downward from the blockage on the filter screen, which is convenient for cleaning and reduces the damage to the water pump caused by the blockage entering the connecting seat and following the water flow.

[0038] 2. In the utility model, rotating the rotating wheel drives the second stud to rotate, and the second stud rotates and moves up and down in the middle of the fixed plate, thereby driving the multi-stage telescopic rod to extend and retract to change the height, and driving the universal wheel to rise and fall. When the universal wheel moves downward and touches the ground, the handle is pulled to tilt the entire device backward, so that the device can be moved conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 The utility model is a structural schematic diagram of a water conservancy construction drainage device.

[0040] Figure 2 It is a right side cross-sectional view of a water conservancy construction drainage device of the utility model.

[0041] Figure 3 It is a cross-sectional view of a water conservancy construction drainage device of the utility model.

[0042] Figure 4 The utility model is a schematic diagram of the internal structure of a connecting seat of a water conservancy construction drainage device.

[0043] Figure 5 This is a partial structural diagram of a water conservancy construction drainage device of the utility model. Figure 1 .

[0044] Figure 6 This is a partial structural diagram of a water conservancy construction drainage device of the utility model. Figure 2 .

[0045] As shown in the figure: 1. Fixed seat; 2. Pumping head; 3. Connecting seat; 4. Fixing mechanism; 41. Fixed plate 1; 42. Fixed plate 2; 43. Bolt 1; 44. Nut; 45. Sealing ring; 5. Filter mechanism; 51. Filter seat; 52. Filter; 53. Fixed frame; 54. Bolt 2; 6. Cleaning mechanism; 61. Cleaning brush; 62. Rotating shaft; 7. Transmission mechanism; 71. Fixed frame; 72. Motor; 73. Waterproof cover; 8. Connecting pipe; 9. Support mechanism; 91. Screw sleeve; 92. Stud 1; 93. Support plate; 94. Sliding column; 95. Fixing nail; 96. Handwheel; 10. Lifting mechanism; 101. Fixed plate; 102. Stud 2; 103. Rotating wheel; 104. Multi-stage telescopic rod; 11. Moving mechanism; 111. Mounting seat; 112. Universal wheel; 113. Handle. DETAILED DESCRIPTION

[0046] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0047] A water conservancy construction drainage device, comprising a fixing seat 1, such as Figure 1As shown, a through groove is opened in the middle of the fixing seat 1, and a pumping head 2 is fixedly connected in the middle of the through groove. A connecting pipe 8 is fixedly inserted at the upper end of the pumping head 2, and the connecting pipe 8 is used to connect an external pipeline to communicate with the water pump. A connecting seat 3 is arranged at the lower end of the pumping head 2, and a fixing mechanism 4 is arranged between the pumping head 2 and the connecting seat 3. The fixing mechanism 4 includes a fixing plate 1 41 fixedly sleeved on the lower end of the pumping head 2, a fixing plate 2 42 is fixedly sleeved on the upper end of the connecting seat 3, a plurality of evenly distributed bolts 1 43 are threadedly connected to the upper end of the fixing plate 1 41, and the lower end of the bolt 1 43 passes through the fixing plate 2 42 and is threadedly connected to a nut 44, a sealing ring 45 is fixedly connected to the upper end of the connecting seat 3, and the sealing ring 45 is arranged between the pumping head 2 and the connecting seat 3 for sealing, and the pumping head 2 and the connecting seat 3 are fixed by the bolt 1 43 and the nut 44, so as to facilitate the installation and disassembly of the connecting seat 3.

[0048] The filtering mechanism 5 is arranged at the lower end of the connecting seat 3. The filtering mechanism 5 includes a filter seat 51 arranged at the lower end of the inside of the connecting seat 3. A filter 52 is fixedly connected in the middle of the filter seat 51. A fixing frame 53 is fixedly connected to the lower end of the inside of the connecting seat 3. The fixing frame 53 is located at the upper end of the filter seat 51. A plurality of evenly distributed bolts 54 are threadedly connected to the lower end of the filter seat 51. The upper ends of the bolts 54 are threadedly connected to the lower end of the fixing frame 53. The filter seat 51 is fixed to the fixing frame 53 by the bolts 54, so that the filter 52 is fixed, and it is also convenient to replace the filter 52.

[0049] The cleaning mechanism 6 is arranged inside the connecting seat 3. The cleaning mechanism includes a cross-shaped cleaning brush 61 arranged at the lower end of the connecting seat 3. The lower end of the cleaning brush 61 contacts the upper end of the filter screen 52. The middle of the upper end of the cleaning brush 61 is fixedly connected with a rotating shaft 62. The rotating shaft 62 is provided with a transmission mechanism 7. The transmission mechanism 7 includes a fixed frame 71, a motor 72 and a waterproof cover 73. The fixed frame 71 is fixedly connected to the upper end of the connecting seat 3. The motor 72 is fixedly connected to the middle of the lower end of the fixed frame 71. The lower end of the motor 72 is fixedly connected to the upper end of the rotating shaft 62. The waterproof cover 73 is fixedly connected to the middle of the lower end of the fixed frame 71. The motor 72 is located inside the waterproof cover 73. The motor 72 drives the rotating shaft 62 to rotate. The rotation of the rotating shaft 62 drives the cleaning brush 61 to rotate at the upper end of the filter screen 52, so that the blockages blocked on the filter screen 52 are cleaned downward and fall downward from the filter screen 52.

[0050] The fixing seat 1 is provided with a supporting mechanism 9, which includes a screw sleeve 91, a stud 92, a supporting plate 93, a sliding column 94, a fixing nail 95 and a hand wheel 96. The two screw sleeves 91 are fixedly inserted at both sides of the upper end of the fixing seat 1, the stud 92 is threadedly connected to the middle of the screw sleeve 91, the supporting plate 93 is rotatably connected to the lower end of the stud 92, the sliding column 94 is fixedly connected to the front and rear of the upper end of the supporting plate 93, the upper end of the sliding column 94 runs through the fixing seat 1, the two fixing nails 95 are threadedly connected to the front and rear of the upper end of the supporting plate 93, and the hand wheel 96 is fixed. Connected to the upper end of stud 92, the upper end of the fixing nail 95 and the connecting part of the support plate 93 are provided with a threaded structure, and the lower end of the fixing nail 95 is a plug-in rod structure without a thread. When the support plate 93 cannot fully meet the support stability, the fixing nail 95 is fixed on the support plate 93 and then inserted into the ground to make the device as a whole more stable. Turn the handwheel 96 to drive the stud 92 to rotate, and the stud 92 rotates and moves up and down in the middle of the screw sleeve 91, thereby driving the support plate 93 to move up and down, and the support height of the support plate 93 is adjusted as needed.

[0051] The lifting mechanism 10 is arranged at the rear end of the fixed base 1. The lifting mechanism 10 includes a fixed plate 101 fixedly connected to the middle of the rear end of the fixed base 1. A stud 102 is threadedly connected in the middle of the fixed plate 101. A rotating wheel 103 is fixedly connected to the upper end of the stud 102. A multi-stage telescopic rod 104 is fixedly connected in the middle of the lower end of the fixed plate 101. The multi-stage telescopic rod 104 is a common telescopic rod structure. The stud 102 is inserted in the middle of the multi-stage telescopic rod 104. The lower end of the stud 102 is rotatably connected to the lower end of the multi-stage telescopic rod 104.

[0052] The moving mechanism 11 is arranged at the lower end of the multi-stage telescopic rod 104. The moving mechanism 11 includes a mounting seat 111 fixedly connected to the lower end of the multi-stage telescopic rod 104. Universal wheels 112 are fixedly connected to both sides of the lower end of the mounting seat 111. A handle 113 is fixedly connected to the middle of the rear end of the fixed plate 101. The rotating wheel 103 drives the second stud 102 to rotate. The second stud 102 rotates and moves up and down in the middle of the fixed plate 101, thereby driving the multi-stage telescopic rod 104 to extend and retract to change the height, and driving the universal wheel 112 to rise and fall. When the universal wheel 112 moves downward and contacts the ground, the handle 113 is pulled to tilt the entire device backward, so that the device can be moved conveniently.

[0053] When the utility model is implemented, Figure 1-6As shown, pull the handle 113 to tilt the device and move it through the universal wheel 112, place the device at a position where drainage is required for water conservancy construction, fix the fixing nail 95 on the support plate 93, turn the hand wheel 96 to drive the stud 1 92 to rotate, the stud 1 92 rotates and moves downward in the middle of the screw sleeve 91, thereby driving the support plate 93 to move downward, and adjust the support height of the support plate 93 as needed. Insert the fixing nail 95 into the ground to make the device more stable as a whole. After the position of the device is fixed, turn the rotating wheel 103 to drive the stud 2 102 to rotate, the stud 2 102 rotates and moves up and down in the middle of the fixed plate 101, thereby driving the multi-stage telescopic rod 104 to extend and retract to change the height, driving the universal wheel 112 to rise upward, and lower the universal wheel 112 to the ground when needed.

[0054] The connecting pipe 8 is connected to the external pipeline and communicated with the water pump. The water flows through the filter screen 52 at the lower end of the connecting seat 3 and enters the inside of the connecting seat 3. Then, it is transmitted to the inside of the connecting pipe 8 through the pumping head 2 and discharged outward.

[0055] When the filter screen 52 needs to be cleaned, the motor 72 drives the rotating shaft 62 to rotate, and the rotation of the rotating shaft 62 drives the cleaning brush 61 to rotate on the upper end of the filter screen 52, cleaning the blockage on the filter screen 52 downward and dropping it from the filter screen 52.

[0056] The pump head 2 is fixed to the connecting seat 3 by bolt 1 43 and nut 44, which is convenient for installing and disassembling the connecting seat 3. The filter seat 51 is fixed to the fixing frame 53 by bolt 2 54, so as to fix the filter 52 and facilitate the replacement of the filter 52. Therefore, the device is convenient for disassembling and installing the connecting seat 3 and the filter 52, and is convenient for repairing or replacing them.

[0057] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0058] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A water conservancy construction drainage device, characterized in that: include: A fixing seat (1), wherein a through groove is provided in the middle of the fixing seat (1); A water pumping head (2), wherein the water pumping head (2) is arranged in the middle of the through groove; A connecting seat (3), wherein the connecting seat (3) is arranged at the lower end of the pumping head (2); A fixing mechanism (4), wherein the fixing mechanism (4) is arranged between the water pumping head (2) and the connecting seat (3); A filter mechanism (5), the filter mechanism (5) being arranged at the lower end of the connection seat (3), the filter mechanism (5) comprising a filter seat (51) arranged at the lower end of the connection seat (3), a filter (52) being fixedly connected in the middle of the filter seat (51), a fixing frame (53) being fixedly connected at the lower end of the connection seat (3), the fixing frame (53) being located at the upper end of the filter seat (51), a plurality of evenly distributed bolts (54) being threadedly connected at the lower end of the bolts (54), the upper ends of the bolts (54) being threadedly connected to the lower end of the fixing frame (53); A cleaning mechanism (6), the cleaning mechanism (6) being arranged inside the connecting seat (3), the cleaning mechanism comprising a cross-shaped cleaning brush (61) arranged at the lower end inside the connecting seat (3), the lower end of the cleaning brush (61) being in contact with the upper end of the filter screen (52), and a rotating shaft (62) being fixedly connected in the middle of the upper end of the cleaning brush (61); A transmission mechanism (7), wherein the transmission mechanism (7) is arranged on the rotating shaft (62); A connecting pipe (8), wherein the connecting pipe (8) is plugged into the upper end of the pumping head (2); A supporting mechanism (9), wherein the supporting mechanism (9) is arranged on the fixing seat (1); A lifting mechanism (10), the lifting mechanism (10) is arranged at the rear end of the fixing seat (1), the lifting mechanism (10) comprises a fixing plate (101) fixedly connected to the middle of the rear end of the fixing seat (1), a second stud (102) is threadedly connected in the middle of the fixing plate (101), a rotating wheel (103) is fixedly connected to the upper end of the second stud (102), a multi-stage telescopic rod (104) is fixedly connected to the middle of the lower end of the fixing plate (101), the second stud (102) is inserted in the middle of the multi-stage telescopic rod (104), and the lower end of the second stud (102) is rotatably connected to the lower end of the multi-stage telescopic rod (104); A moving mechanism (11) is arranged at the lower end of the multi-stage telescopic rod (104), and the moving mechanism (11) comprises a mounting seat (111) fixedly connected to the lower end of the multi-stage telescopic rod (104), universal wheels (112) are fixedly connected to both sides of the lower end of the mounting seat (111), and a handle (113) is fixedly connected to the middle of the rear end of the fixing plate (101).

2. A water conservancy construction drainage device according to claim 1, characterized in that: The fixing mechanism (4) comprises: A fixed plate (41), wherein the fixed plate (41) is fixedly sleeved on the lower end of the water pumping head (2); A second fixing plate (42), wherein the second fixing plate (42) is fixedly sleeved on the upper end of the connecting seat (3); Bolt 1 (43), a plurality of bolts 1 (43) are evenly threadedly connected to the upper end of the fixing plate 1 (41), and the lower end of the bolt 1 (43) passes through the fixing plate 2 (42); A nut (44), wherein the nut (44) is threadedly connected to the lower end of the bolt (43); A sealing ring (45), wherein the sealing ring (45) is fixedly connected to the upper end of the connecting seat (3), and the sealing ring (45) is arranged between the water pumping head (2) and the connecting seat (3).

3. A water conservancy construction drainage device according to claim 1, characterized in that: The transmission mechanism (7) comprises: A fixing frame (71), wherein the fixing frame (71) is fixedly connected to an upper end inside the connecting seat (3); A motor (72), wherein the motor (72) is fixedly connected to the middle of the lower end of the fixing frame (71), and the lower end of the motor (72) is fixedly connected to the upper end of the rotating shaft (62); A waterproof cover (73), wherein the waterproof cover (73) is fixedly connected to the middle of the lower end of the fixing frame (71), and the motor (72) is located inside the waterproof cover (73).

4. A water conservancy construction drainage device according to claim 1, characterized in that: The supporting mechanism (9) comprises: Screw sleeves (91), two screw sleeves (91) are fixedly inserted on both sides of the upper end of the fixing seat (1); A stud (92), wherein the stud (92) is threadedly connected to the middle of the threaded sleeve (91); A support plate (93), the support plate (93) being rotatably connected to the lower end of the stud one (92); A sliding column (94), wherein the sliding column (94) is fixedly connected to the front and rear ends of the upper end of the support plate (93), and the upper end of the sliding column (94) passes through the fixing seat (1); Fixing nails (95), two fixing nails (95) are threadedly connected to the front and rear ends of the upper end of the support plate (93); A hand wheel (96) is fixedly connected to the upper end of the stud one (92).

5. A water conservancy construction drainage device according to claim 4, characterized in that: The upper end of the fixing nail (95) is provided with a threaded structure at the connection portion with the support plate (93), and the lower end of the fixing nail (95) is a plug-in rod structure without a thread.

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