Drainage device

Abstract

The utility model discloses a drainage device which comprises a bottom frame, a lifting assembly is fixedly installed on the top of the bottom frame and comprises a rotating shaft and a first bevel gear, the rotating shaft is connected to the top of the bottom frame through a bearing, the first bevel gear is fixedly connected to one end of the rotating shaft, and the top of the bottom frame is connected with a threaded rod through a bearing. The bottom end of the threaded rod is fixedly connected with a second bevel gear, and the second bevel gear is connected with the first bevel gear in a meshed mode. According to the drainage device, through the arranged lifting assembly, the overall height can be adjusted, adjustment is easy and convenient, the water pump can be far away from the water level after adjustment, the situation of short circuit of the water pump is prevented, the situation of rusting due to moisture is avoided, and the service life of the drainage device is effectively guaranteed; and the height of the water pipe can be adjusted according to the height of the water level, so that the water pumping and draining effects are better, and the use effect is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel engineering, in particular to a drainage device. Background Art

[0002] Tunnel engineering is a series of construction work carried out in the construction of underground, underwater, and mountain buildings (laying railways and building roads), which is mainly divided into tunnel planning, surveying, design, penetration control measurement and construction work. Tunnels can be divided into three categories according to their location: mountain tunnels, underwater tunnels and urban tunnels. Among them, mountain tunnels are the most constructed. Tunnel engineering requires drainage devices to drain the accumulated water inside to ensure the dryness inside.

[0003] Patent publication number "CN219450979U" discloses "a drainage device. The drainage device includes a water pipe and a base plate, a pipe insertion seat is fixedly installed on the top of the base plate, a restriction port is opened in the pipe insertion seat, the water pipe passes through the restriction port and is movably connected to the inner wall of the restriction port, a fixing structure is provided on the outer wall of one side of the pipe insertion seat, the fixing structure is used to fix the water pipe, and two ground nails are movably installed on the base plate. The drainage device provided by the utility model fixes the pipe insertion seat by arranging ground nails, and restricts the front end of the water pipe by opening a restriction port on the pipe insertion seat to prevent the front end of the water pipe from swinging too much and changing direction. In addition, the water pipe can be clamped and fixed by arranging a fixing structure to prevent the water pipe from slipping off the pipe insertion seat. The utility model has the advantages of reliable use and stable drainage direction.

[0004] In view of the above-mentioned related problems, the overall height of the existing drainage device is limited. If the water level is too high during use, the water pump is easily submerged, which may cause the water pump to break or rust. In addition, the filter screen at the water inlet pipe is difficult to remove, which is inconvenient to disassemble and clean, affecting the use effect.

[0005] Therefore, the utility model provides a drainage device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a drainage device which solves the problem that the overall height of the above-mentioned existing drainage devices is limited. If the water level is too high during use, the water pump may be easily submerged, which may easily cause the water pump to short-circuit or rust.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a drainage device, comprising a base frame, a lifting assembly is fixedly installed on the top of the base frame, the lifting assembly comprises a rotating shaft and a bevel gear 1, the rotating shaft is connected to the top of the base frame through a bearing, the bevel gear 1 is fixedly connected to one end of the rotating shaft, the top of the base frame is connected with a threaded rod through a bearing, the bottom end of the threaded rod is fixedly connected with a bevel gear 2, the bevel gear 2 and the bevel gear 1 are meshed and connected, a fixed cylinder 1 is threadedly connected to the side wall of the threaded rod, the top of the fixed cylinder 1 is fixedly connected with a top plate, a sliding rod is fixedly installed on the top of the base frame, a fixed cylinder 2 is fixedly installed on the bottom of the top plate, the sliding rod and the fixed cylinder 2 are slidably connected, a drainage assembly is fixedly installed on the top of the top plate, and a disassembly assembly is provided on one side of the drainage assembly.

[0008] Furthermore, the disassembly and assembly assembly includes a fixed block and a pull rod, the fixed block is fixedly installed on the outer wall of the drainage assembly, the pull rod is slidably connected to one side of the fixed block, a spring is sleeved on the side wall of the pull rod, a limiting plate is fixedly connected to the side wall of the pull rod, the top of the pull rod is fixedly connected to the pull plate, a round tube is clamped at the bottom of the drainage assembly, a connecting block is fixedly installed on the outer wall of the round tube, a rotating plate is hinged on the inner wall of the connecting block, the pull rod and the rotating plate are clamped, and a filter is provided at the bottom of the round tube.

[0009] By adopting the technical solution, disassembly and assembly can be carried out, and the disassembly and assembly is simple and convenient.

[0010] Furthermore, a limiting block is fixedly connected to the side wall of the sliding rod, and the limiting block is located below the second fixing cylinder.

[0011] The above technical solution can achieve a good limiting effect.

[0012] Furthermore, the lifting assembly also includes a handle, and the handle is fixedly connected to one end of the rotating shaft.

[0013] By adopting the above technical solution, the rotating shaft can be conveniently rotated by using the handle, making the rotation of the rotating shaft easier.

[0014] Furthermore, the drainage assembly includes a water pump and a water pipe 1, the water pump is fixedly installed on the top of the top plate, the water pipe 1 is fixedly connected to the input end of the water pump, and the output end of the water pump is fixedly connected to the water pipe 2.

[0015] By adopting the above technical solution, drainage work can be carried out, and drainage is simple and convenient.

[0016] Furthermore, a reinforcement plate is fixedly installed on the top of the top plate, and the reinforcement plate is fixedly connected to the water pipe 2 and the water pipe 1 respectively.

[0017] By adopting the above technical solution, reinforcement can be carried out and water pipe one and water pipe two can be made more reliable to use.

[0018] Furthermore, a fixing frame is fixedly installed at the bottom of the base frame, and the number of the fixing frames is two, and the two fixing frames are arranged opposite to each other.

[0019] The above technical solution can achieve a supporting effect, and the supporting effect is better.

[0020] Furthermore, the side walls of the fixing frame are covered with anti-wear pads, and the number of the anti-wear pads is equal to the number of the fixing frame.

[0021] The adoption of the above technical solution can achieve a good anti-wear effect, and the effect of use will also be increased accordingly. Beneficial Effects

[0022] The utility model provides a drainage device. Compared with the prior art, it has the following beneficial effects:

[0023] 1. The drainage device can adjust the overall height through the lifting assembly, and the adjustment is simple and convenient. After adjustment, the water pump can be kept away from the water level to prevent it from short-circuiting, and it will not rust due to moisture, which effectively guarantees its service life. The height of the water pipe can be adjusted according to the water level, so that the pumping and drainage effects will be better, effectively ensuring the use effect.

[0024] 2. The drainage device can quickly disassemble the filter through the disassembly and assembly components. When it is blocked, it can be removed and cleaned in time, which also allows it to have a better filtering effect without affecting the normal drainage work. The installation is also simple and convenient, which effectively guarantees the use experience and the use effect will also increase accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 The utility model Figure 1 A magnified view of the structure at center A;

[0028] Figure 3 It is a bottom view of the overall structure of the utility model;

[0029] Figure 4 The utility model Figure 3 A magnified view of the structure at B in the middle.

[0030] In the figure: 1. base frame; 2. lifting assembly; 21. rotating shaft; 22. bevel gear one; 23. threaded rod; 24. bevel gear two; 25. fixed cylinder one; 26. top plate; 27. sliding rod; 28. fixed cylinder two; 29. ​​handle; 3. drainage assembly; 31. water pump; 32. water pipe one; 33. water pipe two; 4. limiting block; 5. fixing frame; 6. anti-wear pad; 7. reinforcement plate; 8. disassembly and assembly assembly; 81. fixing block; 82. pull rod; 83. spring; 84. limiting plate; 85. round tube; 86. connecting block; 87. rotating plate; 88. filter screen; 89. pulling plate. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 4The embodiment of the present application provides a drainage device, including a base frame 1, a lifting assembly 2 is fixedly installed on the top of the base frame 1, and the lifting assembly 2 includes a rotating shaft 21 and a bevel gear 22. The rotating shaft 21 is connected to the top of the base frame 1 through a bearing, and the bevel gear 22 is fixedly connected to one end of the rotating shaft 21. The top of the base frame 1 is connected to a threaded rod 23 through a bearing, and the bottom end of the threaded rod 23 is fixedly connected to a bevel gear 24. The bevel gear 24 is meshed with the bevel gear 22. A fixed cylinder 25 is connected to the side wall of the threaded rod 23 through a thread, and the top of the fixed cylinder 25 is fixedly connected to a top plate 26. A sliding rod 27 is fixedly installed on the top of the base frame 1, and a fixed cylinder 22 is fixedly installed on the bottom of the top plate 26. 8. The slide bar 27 is slidably connected with the second fixed cylinder 28. The lifting assembly 2 also includes a handle 29, which is fixedly connected to one end of the rotating shaft 21. A drainage assembly 3 is fixedly installed on the top of the top plate 26. The drainage assembly 3 includes a water pump 31 and a water pipe 1 32. The water pump 31 is fixedly installed on the top of the top plate 26. The water pipe 1 32 is fixedly connected to the input end of the water pump 31. The output end of the water pump 31 is fixedly connected to the water pipe 2 33. A disassembly assembly 8 is provided on one side of the drainage assembly 3. A fixing frame 5 is fixedly installed on the bottom of the base frame 1. There are two fixing frames 5, and the two fixing frames 5 are arranged opposite to each other. The side walls of the fixing frames 5 are covered with anti-wear pads 6, and the number of anti-wear pads 6 is equal to that of the fixing frames 5.

[0034] In this embodiment, firstly, rotating the handle 29 can drive the rotating shaft 21 to rotate, so that the bevel gear 1 22 can drive the bevel gear 2 24 to rotate, so that the threaded rod 23 can drive the fixed cylinder 1 25 to move, so that the top plate 26 can slide on one side of the sliding rod 27 through the fixed cylinder 28, so that the height of the top plate 26 can be adjusted, and then the water pump 31 can be started to pump out the accumulated water through the water pipe 1 32, and then the water pump 31 can discharge it through the water pipe 2 33, and the discharge is simple and convenient.

[0035] Reference Figures 1 to 4 In one aspect of the present embodiment, the disassembly and assembly component 8 includes a fixed block 81 and a pull rod 82. The fixed block 81 is fixedly installed on the outer wall of the drainage component 3. The pull rod 82 is slidably connected to one side of the fixed block 81. A spring 83 is sleeved on the side wall of the pull rod 82. A limiting plate 84 is fixedly connected to the side wall of the pull rod 82. A pull plate 89 is fixedly connected to the top of the pull rod 82. A circular tube 85 is clamped at the bottom of the drainage component 3. A connecting block 86 is fixedly installed on the outer wall of the circular tube 85. A rotating plate 87 is hinged on the inner wall of the connecting block 86. The pull rod 82 and the rotating plate 87 are clamped together. A filter screen 88 is provided at the bottom of the circular tube 85.

[0036] In this embodiment, pulling the pull plate 89 can drive the limit plate 84 to squeeze the spring 83 to contract through the pull rod 82, so that the pull rod 82 can be separated from the rotating plate 87 to facilitate the removal of the round tube 85. After removal, the filter screen 88 can be cleaned. Timely cleaning will make its filtering effect better, and the installation will be more convenient and the effect of use will be better.

[0037] Reference Figures 1 to 4 In one aspect of this embodiment, a limiting block 4 is fixedly connected to the side wall of the slide rod 27 , and the limiting block 4 is located below the fixed cylinder 28 .

[0038] In this embodiment, it can act as a good limit block.

[0039] Reference Figures 1 to 4 In one aspect of this embodiment, a reinforcing plate 7 is fixedly installed on the top of the top plate 26, and the reinforcing plate 7 is fixedly connected to the water pipe 2 33 and the water pipe 1 32 respectively.

[0040] In this embodiment, a good reinforcement effect can be achieved, so that the use effect of water pipe 2 33 and water pipe 1 32 will be better.

[0041] Working principle: First, turning the handle 29 can drive the rotating shaft 21 to rotate, so that the bevel gear 1 22 can drive the bevel gear 2 24 to rotate, so that the threaded rod 23 can drive the fixed cylinder 1 25 to move, so that the top plate 26 can slide on one side of the sliding rod 27 through the fixed cylinder 28, so that the height of the top plate 26 can be adjusted, and then the water pump 31 can be started to pump out the accumulated water through the water pipe 1 32.

[0042] Pulling the pull plate 89 can drive the limit plate 84 to squeeze the spring 83 through the pull rod 82 to contract, so that the pull rod 82 can be separated from the rotating plate 87, so that the round tube 85 can be disassembled, and the filter screen 88 can be cleaned after disassembly.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drainage device, comprising a base frame (1), characterized in that: A lifting assembly (2) is fixedly mounted on the top of the base frame (1), and the lifting assembly (2) comprises a rotating shaft (21) and a bevel gear 1 (22). The rotating shaft (21) is connected to the top of the base frame (1) via a bearing, and the bevel gear 1 (22) is fixedly connected to one end of the rotating shaft (21). A threaded rod (23) is connected to the top of the base frame (1) via a bearing, and a bevel gear 2 (24) is fixedly connected to the bottom end of the threaded rod (23). The bevel gear 2 (24) meshes with the bevel gear 1 (22). The threaded rod (23) is connected with a fixing cylinder (25) on its side wall by means of a thread, the top of the fixing cylinder (25) is fixedly connected with a top plate (26), a sliding rod (27) is fixedly installed on the top of the base frame (1), a fixing cylinder (28) is fixedly installed on the bottom of the top plate (26), the sliding rod (27) and the fixing cylinder (28) are slidably connected, a drainage component (3) is fixedly installed on the top of the top plate (26), and a disassembly component (8) is provided on one side of the drainage component (3).

2. A drainage device according to claim 1, characterized in that: The disassembly assembly (8) comprises a fixed block (81) and a pull rod (82); the fixed block (81) is fixedly mounted on the outer side wall of the drainage assembly (3); the pull rod (82) is slidably connected to one side of the fixed block (81); a spring (83) is sleeved on the side wall of the pull rod (82); a limit plate (84) is fixedly connected to the side wall of the pull rod (82); a pull plate (89) is fixedly connected to the top of the pull rod (82); a round tube (85) is clamped at the bottom of the drainage assembly (3); a connecting block (86) is fixedly mounted on the outer side wall of the round tube (85); a rotating plate (87) is hingedly connected to the inner side wall of the connecting block (86); the pull rod (82) and the rotating plate (87) are clamped together; and a filter screen (88) is provided at the bottom of the round tube (85).

3. A drainage device according to claim 1, characterized in that: A limit block (4) is fixedly connected to the side wall of the sliding rod (27), and the limit block (4) is located below the second fixing cylinder (28).

4. A drainage device according to claim 1, characterized in that: The lifting assembly (2) further comprises a handle (29), wherein the handle (29) is fixedly connected to one end of the rotating shaft (21).

5. A drainage device according to any one of claims 1 to 4, characterized in that: The drainage assembly (3) comprises a water pump (31) and a water pipe 1 (32); the water pump (31) is fixedly mounted on the top of the top plate (26); the water pipe 1 (32) is fixedly connected to an input end of the water pump (31); and the output end of the water pump (31) is fixedly connected to a water pipe 2 (33).

6. A drainage device according to claim 5, characterized in that: A reinforcing plate (7) is fixedly mounted on the top of the top plate (26), and the reinforcing plate (7) is fixedly connected to the second water pipe (33) and the first water pipe (32) respectively.

7. A drainage device according to any one of claims 1 to 4, characterized in that: A fixing frame (5) is fixedly mounted on the bottom of the base frame (1), the number of the fixing frames (5) is two, and the two fixing frames (5) are arranged opposite to each other.

8. A drainage device according to claim 7, characterized in that: The side walls of the fixing frame (5) are covered with anti-wear pads (6), and the number of the anti-wear pads (6) is equal to that of the fixing frame (5).

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