Building construction drainage device with filtering function
By setting up a multi-layer filter net and a specific structure in the connection hose of the construction drainage device, the problems of water flow pollution and inconvenient disassembly in the existing device are solved, and effective water flow filtration and easy operation are achieved.
Patent Information
- Application Number
- CN202421373852.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing construction drainage equipment lacks a filter structure, which makes it easy for construction waste and sludge to clog the pump, unable to effectively save water, and inconvenient hose disassembly and assemble.
A construction drainage device with filtering function was designed. By setting filters No. 1, No. 2 and No. 3 in the connecting hose, combined with rubber lining cylinders and strap lock heads, the water flow is filtration and water pumping is achieved.
Effectively prevent construction waste and sludge from entering the pump, avoid blockage, save water, and simplify the disassembly and assembly process of the hose and improve the convenience of operation.
Smart Images

Figure CN222862485U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction drainage device structures, in particular to a building construction drainage device with a filtering function. Background Art
[0002] Construction drainage is to discharge the water that hinders construction work and affects the quality of the project outside the construction site. The construction drainage device refers to the water pump. The water pump is a machine for conveying liquid or pressurizing the liquid. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to convey liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals.
[0003] Existing construction drainage devices have certain drawbacks when in use. The hose on the water pump in the traditional construction drainage device has no filtering structure, and construction waste and sludge are easily sucked into the water pump and then discharged, which is prone to blockage. The discharged water cannot be reused, and water for construction cannot be saved. In addition, the hose is not convenient to disassemble and assemble, and the disassembly and assembly method of the metal clamp is not simple enough. Utility Model Content
[0004] The main purpose of the utility model is to provide a construction drainage device with a filtering function, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A construction drainage device with a filtering function comprises a water pump outer frame, a drainage pump is fixedly installed inside the water pump outer frame, a connecting hose is fixedly connected to the water inlet and outlet interfaces of the drainage pump, a trolley roller is movably installed at the lower end of the side surface of the water pump outer frame, and push-pull rods are fixedly installed on the upper surface of the water pump outer frame near the two corners of the rear end.
[0007] Preferably, the connecting hose includes a hose tube, a rubber lining tube, a strap body, a strap lock, a limit pressure plate, a screw turntable, a drain hose, a water inlet hose, a water inlet short pipe, a counterweight ring, a No. 1 filter, a No. 2 filter, a No. 3 filter, a connecting short rope, an inflatable ball, a pull ring plug and a rubber sealing sleeve.
[0008] Preferably, the rubber liner is fixedly installed on the inner side of the hose tube, a strap body is sleeved on the outer side of the hose tube, the strap lock is fixedly installed on one end of the strap body, an annular groove is provided on the inner side of the rubber liner, and the hose tube is sleeved on the outer side of the water inlet interface and the water outlet interface of the water pump outer frame through the rubber liner.
[0009] Preferably, the other end of the strap body passes through the interior of the strap lock, the limiting pressure plate is arranged in the slide groove inside the strap lock, the screw turntable is arranged in the screw through hole at the center position of the rear surface of the strap lock, and the front end of the screw turntable is against the rear surface of the limiting pressure plate.
[0010] Preferably, two hose tubes are provided, one end of the drainage hose and the water inlet hose are respectively fixedly connected to the hose tubes, the drainage hose is connected to the water outlet interface of the drainage pump, and the water inlet hose is connected to the water inlet interface of the drainage pump.
[0011] Preferably, the water inlet short pipe is fixedly installed at the other end of the water inlet hose, the counterweight ring is fixedly installed at the front end of the outside of the water inlet short pipe, the No. 1 filter, the No. 2 filter and the No. 3 filter are fixedly installed inside the water inlet short pipe, the No. 2 filter is located directly in front of the No. 1 filter, and the No. 3 filter is located directly in front of the No. 2 filter.
[0012] Preferably, the connecting short rope is fixedly installed on the outside of the water inlet short pipe near the rear end, the inflatable ball is fixedly installed on the upper end of the connecting short rope, the pull ring plug is inserted into the air inlet hole of the inflatable ball, and the rubber sealing sleeve is fixedly installed on the outside of the pull ring plug.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, a connecting hose is provided, which enables the construction drainage device to have a filtering effect, thereby saving water for construction; one end for pumping water can float on the water surface, and the pipe mouth is always inserted below the water surface; and the disassembly and assembly process of the connecting hose is more convenient, and the disassembly and assembly method is simpler. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a construction drainage device with filtering function according to the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of a water pump frame, a drainage pump, a trolley roller and a push-pull rod of a construction drainage device with a filtering function according to the utility model;
[0017] Figure 3 This is a partial exploded schematic diagram of the rear end of a connecting hose of a construction drainage device with filtering function according to the utility model;
[0018] Figure 4 This is a partial exploded schematic diagram of the front end of a connecting hose of a construction drainage device with filtering function according to the utility model;
[0019] Figure 5The utility model is a construction drainage device with filtering function Figure 3 The enlarged schematic diagram of part A in the middle;
[0020] Figure 6 The utility model is a construction drainage device with filtering function Figure 4 The enlarged schematic diagram of part B in the middle;
[0021] Figure 7 The utility model is a construction drainage device with filtering function Figure 4 Enlarged schematic diagram of part C in the middle.
[0022] In the figure: 1. Water pump frame; 2. Drainage pump; 3. Connecting hose; 301. Hose tube; 302. Rubber lining tube; 303. Strap body; 304. Strap lock; 305. Limiting pressure plate; 306. Screw turntable; 307. Drain hose; 308. Water inlet hose; 309. Water inlet short pipe; 310. Counterweight ring; 311. No. 1 filter; 312. No. 2 filter; 313. No. 3 filter; 314. Connecting short rope; 315. Inflatable ball; 316. Pull ring plug; 317. Rubber sealing sleeve; 4. Trolley roller; 5. Push-pull rod. 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] like Figure 1-7 As shown, a construction drainage device with a filtering function comprises a water pump outer frame 1, a drainage pump 2 is fixedly installed inside the water pump outer frame 1, a connecting hose 3 is fixedly connected to the water inlet and outlet interfaces of the drainage pump 2, a trolley roller 4 is movably installed at the lower end of the side of the water pump outer frame 1, a push-pull rod 5 is fixedly installed at the upper surface of the water pump outer frame 1 near the two corners of the rear end, the connecting hose 3 enables the construction drainage device to have a filtering function, can save water for construction, one end for pumping water can float on the water surface, the pipe mouth is always inserted below the water surface, and the disassembly and assembly process of the connecting hose 3 is more convenient, and the disassembly and assembly method is simpler.
[0025] The connecting hose 3 includes a hose barrel 301, a rubber liner 302, a strap body 303, a strap lock 304, a limit pressure plate 305, a screw turntable 306, a drain hose 307, a water inlet hose 308, a water inlet short pipe 309, a counterweight ring 310, a No. 1 filter 311, a No. 2 filter 312, a No. 3 filter 313, a connecting short rope 314, an inflatable ball 315, a pull ring plug 316 and a rubber sealing sleeve 317; the rubber liner 302 is fixedly installed on the inner side of the hose barrel 301, and the hose barrel 3 01 is provided with a strap body 303 on the outside, a strap lock 304 is fixedly installed on one end of the strap body 303, an annular groove is provided on the inside of the rubber liner 302, and the hose tube 301 is sleeved on the outside of the water inlet interface and the water outlet interface of the water pump outer frame 1 through the rubber liner 302; the other end of the strap body 303 passes through the inside of the strap lock 304, the limiting pressure plate 305 is arranged in the slide groove on the inside of the strap lock 304, the screw turntable 306 is arranged in the screw through hole at the center position of the rear surface of the strap lock 304, and the screw turntable 306 is arranged in the screw through hole at the center position of the rear surface of the strap lock 304. 06 is against the rear surface of the limit pressure plate 305; there are two hose tubes 301, one end of the drainage hose 307 and the water inlet hose 308 are fixedly connected to the hose tube 301 respectively, the drainage hose 307 is connected to the water outlet interface of the drainage pump 2, and the water inlet hose 308 is connected to the water inlet interface of the drainage pump 2; the water inlet short pipe 309 is fixedly installed at the other end of the water inlet hose 308, the counterweight ring 310 is fixedly installed at the front end of the outer side of the water inlet short pipe 309, and the No. 1 filter 311, Filter No. 2 312 and filter No. 3 313 are fixedly installed inside the water inlet short pipe 309, filter No. 2 312 is located directly in front of filter No. 1 311, and filter No. 3 313 is located directly in front of filter No. 2 312; connecting short rope 314 is fixedly installed on the outside of the water inlet short pipe 309 near the rear end, inflatable ball 315 is fixedly installed on the upper end of connecting short rope 314, pull ring plug 316 is inserted into the air inlet hole of inflatable ball 315, and rubber sealing sleeve 317 is fixedly installed on the outside of pull ring plug 316.
[0026] It should be noted that the utility model is a construction drainage device with a filtering function. When in use, the push-pull rod 5 is held by hand to push the construction drainage device through the trolley roller 4 on the side of the water pump outer frame 1, and the construction drainage device is pushed to the vicinity of the area where drainage is required on the construction site. In the drainage pump 2 and the connecting hose 3, the other end of the drainage hose 307 is facing the drainage ditch or water storage pit of the construction site, and the other end of the water inlet hose 308 is placed in the water in the drainage area of the construction site. The drainage pump 2 is pumped from the area where drainage is required on the construction site through the water inlet hose 308, and then through the drainage hose 307 to the drainage ditch or water storage pit of the construction site. At the other end of the water inlet hose 308, the pull ring plug 316 in the inflatable ball 315 is pulled out, the inflatable ball 315 is inflated, and then the pull ring plug 316 is inserted again. The rubber sealing sleeve 317 plays a sealing role to prevent gas from leaking from the inflatable ball 315, and the inflatable ball 315 floats on the water. The back end of the water inlet short pipe 309 is pulled through the connecting short rope 314, and the inflatable ball 315 prevents the other end of the water inlet hose 308 from sinking to the bottom of the water and directly absorbing sludge. The counterweight ring 310 makes the water inlet short pipe 309 always face downward. The No. 1 filter 311, the No. 2 filter 312 and the No. 3 filter 313 play a three-layer filtering role, and the mesh numbers are different. When the connecting hose 3 is to be removed, the screw turntable 306 on the strap lock 304 is loosened to loosen the limit pressure plate 305, so that the other end of the strap body 303 can be drawn out from the strap lock 304, the rubber liner 302 plays a sealing role, and the annular groove on the inner side of the rubber liner 302 plays a role in increasing friction. The connecting hose 3 enables the construction drainage device to have a filtering function, which can save water for construction. One end of the pumping water can float on the water surface, and the pipe mouth is always inserted below the water surface. The disassembly and assembly process of the connecting hose 3 is more convenient, and the disassembly and assembly method is simpler.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A construction drainage device with filtering function, characterized in that: The invention comprises a water pump outer frame (1), wherein a drainage pump (2) is fixedly installed inside the water pump outer frame (1), and a connecting hose (3) is fixedly connected to the water inlet and outlet interfaces of the drainage pump (2), a trolley roller (4) is movably installed at a position at the lower end of the side of the water pump outer frame (1), and a push-pull rod (5) is fixedly installed at a position near the two corners of the rear end of the upper surface of the water pump outer frame (1), and the connecting hose (3) comprises a hose barrel (301), a rubber lining barrel (302), a strap body (303), a strap lock (304), a limit pressure plate (305), a screw rotating disk (306), a drainage hose (307), a water inlet hose (308), a water inlet short pipe (309), a counterweight ring (310), a No. 1 filter screen (311), and a plurality of filter screens (312). ), a second filter screen (312), a third filter screen (313), a connecting short rope (314), an inflatable ball (315), a pull ring plug (316) and a rubber sealing sleeve (317), the rubber lining tube (302) is fixedly installed on the inner side of the hose tube (301), the outer side of the hose tube (301) is sleeved with a strap body (303), the strap lock (304) is fixedly installed on one end of the strap body (303), an annular groove is provided on the inner side of the rubber lining tube (302), the hose tube (301) is sleeved on the outer side of the water inlet interface and the water outlet interface of the water pump outer frame (1) through the rubber lining tube (302), the other end of the strap body (303) passes through the inside of the strap lock (304), the limit pressure plate ( The drain hose (307) and the water inlet hose (308) are respectively fixedly connected to the hose barrel (301). The drain hose (307) is connected to the water outlet interface of the drain pump (2). The water inlet hose (308) is connected to the water inlet interface of the drain pump (2). The water inlet short pipe (309) is fixedly installed on the other end of the water inlet hose (308). The counterweight ring (310) is fixedly installed on the drain pump (2). At a position at the front end outside the water inlet short pipe (309), the No. 1 filter (311), the No. 2 filter (312) and the No. 3 filter (313) are fixedly installed inside the water inlet short pipe (309), the No. 2 filter (312) is located directly in front of the No. 1 filter (311), and the No. 3 filter (313) is located directly in front of the No. 2 filter (312). The connecting short rope (314) is fixedly installed at a position near the rear end outside the water inlet short pipe (309), the inflatable ball (315) is fixedly installed at the upper end of the connecting short rope (314), the pull ring plug (316) is inserted into the air inlet hole of the inflatable ball (315), and the rubber sealing sleeve (317) is fixedly installed on the outside of the pull ring plug (316).